• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a driven pile (1) comprising a base body (2), preferably a concrete base body, with reinforcement elements, with at least two, preferably four, fastening bolts (5) protruding from the pile head (4) being provided, the driven pile (1) having one rectangular, preferably square, base (11 '), the driven pile (1) having a driven body (6), and the driven body (6) having an elongated, truncated pyramid-shaped section starting from the pile head (4). The invention also relates to an arrangement of a driven pile with an impact body (14).
    公开号:CH717222A2
    申请号:CH00360/20
    申请日:2020-03-26
    公开日:2021-09-15
    发明作者:Rendl Wilfried；Winter Hubert
    申请人:European Trans Energy Gmbh；
    IPC主号:
    专利说明:

    The present invention relates to a driven pile, an arrangement of a driven pile with an impact body and an arrangement of a driven pile with a functional element.
    In the prior art, driven piles are known in different designs. Such driven piles can be used to permanently anchor objects of various types, such as signal masts or other mast constructions, in the ground.
    In addition to steel driven piles, concrete driven piles are also used which have a reinforcement structure arranged in the interior of the driven pile for stabilization. This reinforcement structure is usually made of steel. This can prevent the pile from being destroyed when it is being driven into the ground.
    A critical aspect of driven piles is their ability to be inserted into the subsoil. In particular, driven piles must be suitable for insertion into different types of soil. The introduction or ramming is usually carried out by exerting an impact force on a head area of the pile. Depending on the subsurface, known driven piles can often only be introduced into the subsoil with increased expenditure of force and there is a risk that they will be inclined when they are introduced compared to the desired vertical alignment. This inclination translates into the objects arranged on the pile and should therefore be avoided if possible.
    [0005] The object of the present invention can thus be seen in creating a driven pile that can be introduced into various types of subsoil easily and with little effort.
    [0006] By reducing the expenditure of force when driving, damage to the driven pile is also to be avoided. Another object of the invention can be seen in creating a driven pile which can be driven into the ground as straight as possible.
    These and other objects are achieved by a driven pile with the features of the independent claim. The driven pile according to the present invention is also easy to manufacture, in particular by designing the side surfaces as bevels. The fastening bolts arranged in the area of the pile head can advantageously be used during the molding process. The easier shaping in combination with the self-centering during ramming creates an unexpected synergy effect.
    The above and other objects are also achieved by an arrangement of a driven pile with an impact body.
    The invention thus relates in particular to a driven pile comprising a base body, preferably a concrete base body, with reinforcement elements, at least two, preferably four, fastening bolts protruding from the pile head are provided, the driven pile having a rectangular, preferably a square, base, and wherein the driven pile has a driven body.
    It is preferably provided that the ram body, starting from the pile head, has an elongated, truncated pyramid-shaped section.The truncated pyramid-shaped section enables the pile to be easily inserted into different substrates. In particular, the effort required to insert it can be reduced compared to conventional driven piles. The construction of the pile according to the invention enables simple and targeted driving into the ground. In addition, thanks to the tapering shape, the piles can also be driven into the subsoil if the subsoil is dense.
    In a preferred embodiment, the entire ram body has the shape of a pyramid or a truncated pyramid. The base of the driven pile is preferably square.
    The driven pile comprises, in particular, a pile head and a pile head arranged next to the pile head, the entire pile head preferably having a tapering shape. In particular, the pile tip is flattened so that the ram body has the shape of a truncated pyramid.
    In order to further improve the handling and the ease of introduction of the driven pile, additional elements can be provided.
    For example, a form-locking element can be provided on at least one side surface of the pole, into which a lifting device can engage. This facilitates the lifting and spatial manipulation of the driven pile with the aid of a lifting device. In addition, the driven pile can be held exactly in the desired position before the driving process, which further improves the positioning accuracy.
    Furthermore, a holding element can be provided on a side surface of the driven pile, which can in particular be designed as a holding bracket. This allows the pile to be held with external devices during the driving process. For example, an oblique insertion can thereby be prevented. It is also possible to use the holding elements to prevent the pole from rotating. One or more retaining elements can also be used advantageously when loading and unloading the driven pile.
    The reinforcement of the driven pile includes in particular reinforcement elements that run inside the base body of the driven pile. At least four reinforcement elements are preferably provided, which run in the area of the edges of the driven pile and along these edges. In particular, these reinforcement elements form the main reinforcement elements of the pile. The reinforcement elements can be connected to one another by stiffening elements. As a result, a reinforcement cage can be formed in particular, which enables an advantageous stabilization of the driven pile.
    In one embodiment, at least one stiffening element can run essentially orthogonally with respect to the central axis of the driven pile.
    The fastening bolts can be used for fastening different objects in the area of the pile head. If the driven pile is a concrete driven pile with a concrete base body, the fastening bolts can be cast into the concrete base body. The fastening bolts can form part of the reinforcement of the pile.
    If necessary, the fastening bolts are arranged within the area spanned by the reinforcement elements, in particular the area spanned by the main reinforcement elements. This means in particular that the fastening bolts in the area of the pile head have a smaller distance from the central axis than the reinforcement elements, in particular than the main reinforcement elements.
    The main reinforcement elements can span an area, in particular in the region of the pile head, within which the fastening bolts are arranged.
    The driven pile can optionally have broken edges or bevels. In particular, broken edges or bevels can be provided at the transition between a base surface and a side surface of the driven pile.
    The fastening bolts are preferably designed to arrange a functional element or a fastening element at a distance from the base surface of the driven pile in the region of the pile head.
    A driven pile can be driven into a subsurface as follows, for example.
    In a first step, the driven pile can be brought into a vertical position at the intended location with the aid of a lifting device. For this purpose, the lifting device can be inserted into the form-fitting elements of the driven pile.Before driving in, the driven pile can be secured by means of holding elements arranged on a side surface of the pile. In particular, this can prevent the pile from twisting when it is driven in.
    For driving in, an impact force can be exerted on the pile head of the driven pile with a pile driving device. In order to avoid damage to the pile head and the reinforcement elements, an impact body can be arranged on the pile head, via which the force of the piling device is transmitted to the pile.After the pile has been completely driven into the ground, the structures provided can be attached to the pile, in particular to its fastening bolts.
    In order to further improve the ramming process and to enable straight ramming without damaging the fastening bolts, an impact body which has recesses for inserting the fastening bolts can be used when driving.
    The impact body can comprise a plastic element which is formed from a tough, hard plastic. “Tough and hard” means in particular that the tensile stress of such a material first increases sharply compared to the elongation and then has a section with a lower gradient up to the maximum elongation.
    The impact body can comprise a bearing surface which can be brought or is in direct contact with the pile head. The ramming energy is transmitted in particular via the contact surface.
    The support surface preferably runs within the fastening bolts and / or within that surface which is spanned by the fastening bolts. This enables a central power transmission. The impact body is preferably in contact with the pile head and / or with the base surface of the driven pile in the region of the pile head only in the region of the bearing surface.
    The invention also relates to a method for driving driven piles. Such a method can comprise the steps of: (a) positioning the driven pile and (b) driving the driven pile into place with a pile driving device.
    In a method according to the invention, the ramming energy of the ramming device can in particular be applied to an area which lies within the area spanned by the fastening bolts.
    The invention also relates to an arrangement which comprises a driven pile according to the invention and a functional object arranged on the pile head. The functional object can be a mast, for example.
    If necessary, the functional object is arranged on the fastening bolts of the driven pile. The functional object can comprise a fastening element which is designed to connect the functional object to the driven pile or to the fastening bolts.
    In particular, the fastening element can comprise clearances through which the fastening bolts can be passed. The fastening element can be held on the pile head with retaining means, for example retaining nuts.
    The fastening element can rest directly on the base of the pile head. A potting compound can be arranged between the base of the pile head and the fastening element.
    The fastening element can preferably be arranged at a distance from the base of the pile head. This enables simple adjustability and quick assembly. If necessary, an inclined position of the post can be compensated for by an angular arrangement of the fastening element relative to the base of the post.
    The invention preferably relates to a driven pile comprising a base body, preferably a concrete base body, with reinforcement elements, at least two, preferably four, fastening bolts protruding from the pile head are provided, the driven pile having a rectangular, preferably square, base, and wherein the driven pile has a driven body.
    It is preferably provided that the pile head has an elongated, truncated pyramid-shaped section starting from the pile head.
    It is optionally provided that the ram body has the shape of a pyramid or a truncated pyramid with a rectangular, preferably square, base.
    If necessary, it is provided that the pile head has the shape of a prism with a rectangular, preferably square, base.
    If necessary, it is provided that at least one, preferably two, form-locking elements for engagement of lifting means of a lifting device is / are provided on the pile head.
    If necessary, it is provided that two form-locking elements are provided on opposite side surfaces of the driven pile. If necessary, it is provided that the form-fit element or the form-fit elements is / are designed as a threaded bushing or as a spherical head anchor.
    If necessary, it is provided that at least one holding element is provided on at least one side surface of the driven pile.
    If necessary, it is provided that the retaining element is designed as a retaining bracket.
    If necessary, it is provided that the holding element is integrated, in particular cast, into the base body.
    If necessary, it is provided that the ratio of the base area of the pile head in the region of the pile head to the base surface of the pile head in the region of the pile tip is between 5 and 30, preferably between 10 and 25.
    If necessary, it is provided that the length of the driven pile is between 3.5m and 6.5m.
    If necessary, it is provided that the length of the ram body is between 3.0 m and 6.0 m.
    If necessary, it is provided that a side surface of the ram body encloses an angle α with the central axis of the driven pile, the angle α being between 1 ° and 10 °, preferably between 3 ° and 8 °.
    It is optionally provided that four reinforcement elements are provided inside the base body, and that one reinforcement element is arranged in an edge region of the driven pile and runs along the corresponding edge of the driven pile in the direction of the central axis of the driven pile.
    If necessary, it is provided that the reinforcement elements are connected to one another via at least one stiffening element.
    If necessary, it is provided that the fastening bolts are arranged within the area spanned by the reinforcement elements.
    The invention also preferably relates to an arrangement of a driven pile according to the invention with an impact body, the impact body resting on the pile head.
    If necessary, it is provided that the impact body has recesses for the introduction and / or passage of the fastening bolts.
    If necessary, it is provided that the impact body comprises or consists of a plastic, in particular a tough, hard plastic.
    If necessary, it is provided that the impact body rests with a bearing surface on the pile head, the bearing surface being arranged within the fastening bolts.
    The invention optionally relates to an arrangement of a driven pile according to the invention with a functional element, for example a mast, the functional element comprising a fastening element which has clearances for the implementation of the fastening bolts of the driven pile.
    If necessary, it is provided that the fastening element rests on the base of the driven pile in the region of the pile head.
    If necessary, it is provided that a casting compound is arranged between the fastening element and the base of the driven pile in the region of the pile head. If necessary, a buffer element can be provided instead of or in addition to the potting compound.
    It is optionally provided that the fastening element is arranged at a distance from the base surface of the driven pile in the region of the pile head. If necessary, it is provided that the fastening element is arranged relative to the base area of the driven pile in the region of the pile head essentially parallel or at an angle of greater than 0 °.
    Further features of the invention emerge from the patent claims, the figures and the description of the exemplary embodiment.
    The invention is explained in detail below using an exemplary embodiment. The exemplary embodiment represents a preferred embodiment of the invention and is not intended to restrict the scope of protection determined by the claims.
    1 shows a schematic side view of a driven pile according to the invention; FIG. 2 shows a schematic sectional view of the driven pile from FIG. 1; FIG. 3 shows a schematic side view of an arrangement of a driven pile with a functional element according to a first embodiment; 4 shows a schematic side view of an arrangement of a driven pile with a functional element according to a second embodiment; and FIG. 5 shows a schematic side view of an arrangement of a driven pile with a functional element according to a third embodiment.
    Unless otherwise indicated, the figures show the elements driven pile 1, base body 2, reinforcement element 3, pile head 4, fastening bolt 5, driven body 6, form-fit element 7, side surface 8, threaded bushing 9, retaining element 10, base surface 11, pile tip 12, edge 13 , Impact body 14, recess 15, stiffening element 16, central axis 17, bearing surface 18, functional element 19, fastening element 20, clearance 21, potting compound 22, retaining element 23.
    1 shows a schematic side view of a driven pile 1 according to the invention. FIG. 2 shows a sectional view of the driven pile 1 from FIG. 1 along the sectional plane A-A.
    The driven pile 1 comprises a base body 2 made of concrete and reinforcing elements 3 running inside the base body 2. The pile 1 comprises a pile head 4 which is essentially in the shape of a prism, and a driving body 6 which is essentially in the shape of a truncated pyramid. The base 11 of the driven pile 1 is square, the base 11 ′ in the area of the pile head 4 being larger than the base 11 ″ in the area of the pile tip 12.
    The pile head 6 tapers from the pile head 4 in the direction of the pile tip 12 along the central axis 17 of the pile 1. The central axis 17 extends in the longitudinal direction of the pile 1. All side surfaces 8 of the pile 6 have an angle α with respect to the central axis 17, the angle α in this embodiment is about 7 °.
    The base 11 'of the driven pile 1 in the region of the pile head 4 is formed by a square with a side length of approximately 550 mm. The base 11 ″ of the driven pile 1 in the region of the pile tip 12 is formed by a square with a side length of approximately 150 mm. The total length of the pile 11 is approximately 4000 mm, the pile body 6 having a length of approximately 3400 mm.
    The ratio of the base area 11 'and the base area 11 "is approximately 13: 1 in this example.
    In other embodiments, not shown, the total length of the post 11 is about 5000mm or about 6000mm, the dimensions of the base areas 11 ', 11 "and thus their proportions remain the same Length of 4000mm.
    In the area of the base surfaces 11 ', 11 ", the post 1 in this exemplary embodiment has broken edges or bevels.
    In addition, elements arranged on the driven pile 1 are two form-fit elements 7 and two holding elements 10. The form-fit elements 7 are designed as threaded sockets 9 and are arranged on opposite side surfaces 8 of the pile 1 in the region of the pile head 4. A manipulation eyelet (not shown) can be inserted into the threaded bushings 9, via which the pile 1 can be lifted by means of a lifting device when it is positioned before it is driven in.
    In an exemplary embodiment not shown, spherical head anchors can be provided as form-locking elements 7 as an alternative to the threaded sockets 9 in order to be able to lift the post 1 with a corresponding lifting device.
    The holding elements 10 are designed as holding brackets and are arranged on a side surface 8 of the ram body 6 or are cast into the base body 2. With the aid of the holding elements 10, the position of the driven pile 1 can be controlled or stabilized during the driving process.
    In FIG. 1, an impact body 14 is additionally arranged on the base surface 11 '. The impact body 14 comprises recesses 15 through which the fastening bolts 5 are guided. The impact body 14 comprises a plate made of tough, tough polyethylene. This enables a uniform transmission of force from the piling device to the pile 1. In particular, through the use of the impact body 14, the force is transmitted centrally to the pile 1, so that the risk of an inclined pile-in that deviates from the vertical is reduced. In addition, the risk of the base body 2 flaking off is reduced.
    The impact body 14 is offset from the base 11 'in the edge regions and rests with a support surface 18 on the central part of the base 11'. In particular, the support surface 18 in this embodiment runs within the fastening bolts 5bzw. within the area spanned by the fastening bolts 5. In this example, the support surface is essentially circular. This enables the driving energy to be transferred to the center of the pile 1 and the risk of flaking is reduced.
    In other exemplary embodiments, not shown, the impact body 14 can project at least over parts of the pile head 4.
    As can be seen in FIG. 2, four reinforcement elements 3 are provided in the areas of the edges 13 of the pile 1. These reinforcement elements 3 can also be referred to as main reinforcement elements and extend along the edges 13 in the direction of the pile tip 12. The reinforcement elements 3 are connected by stiffening elements 16, so that a reinforcement cage is formed.
    In the plan view of FIG. 2, the reinforcement elements 3 span an area which essentially corresponds to a square. The fastening bolts 5 are arranged within this area. This increases the stability of the driven pile 1. It can also be seen in FIG. 2 that the reinforcement elements 3, in particular the main reinforcement elements, are further away from the central axis 17 of the pile 1 than the fastening bolts 5.
    3, 4 and 5 show schematic side views of arrangements of a driven pile 1 according to the invention with a functional element 19 according to different embodiments. The functional element 19 is a mast and, for fastening to the driven pile 1, has a fastening element 20 which is designed as a fastening plate. The fastening plate has clearances 21 through which the fastening bolts 5 of the post 1 are guided. Retaining elements 23, which are designed as retaining nuts, fix the fastening plate to the fastening bolts 5.
    In FIG. 3 the fastening element 20 rests directly on the base 11 ′ of the driven pile 1. In FIG. 4, a potting compound 22 is arranged between the fastening element 20 and the base surface 11 'of the driven pile 1.
    In the preferred exemplary embodiment in FIG. 5, the fastening element 20 is arranged at a distance from the base surface 11 'of the driven pile 1. This enables simple adjustability, which leads to short assembly times. Furthermore, the fastening element 20 can be arranged at an angle to the base surface 11 ', as a result of which a possible inclined position of the post 1 can be compensated for.
    权利要求:
    Claims (23)
    [1]
    1. Driving pile comprising a base body (2), preferably a concrete base body, with reinforcement elements (3), with at least two, preferably four, fastening bolts (5) protruding from the pile head (4) being provided, the driving pile (1) being a rectangular, preferably has a square base (11), and wherein the driven pile (1) has a driven body (6), characterized in that the driven body (6) has an elongated, truncated pyramid-shaped section starting from the pile head (4).
    [2]
    2. Driving pile according to claim 1, characterized in that the driving body (6) has the shape of a pyramid or a truncated pyramid with a rectangular, preferably square, base.
    [3]
    3. Driven pile according to claim 1 or 2, characterized in that the pile head (4) has the shape of a prism with a rectangular, preferably square, base.
    [4]
    4. Driving pile according to one of claims 1 to 3, characterized in that at least one, preferably two, form-locking elements (7) for engagement of lifting means of a lifting device is / are provided on the pile head (4).
    [5]
    5. Driving pile according to claim 4, characterized in that two form-locking elements (7) are provided on opposite side surfaces (8) of the driving pile (1).
    [6]
    6. Driving pile according to claim 4 or 5, characterized in that the form-fit element (7) or the form-fit elements (7) is / are designed as a threaded bushing (9) or as a spherical head anchor.
    [7]
    7. Driving pile according to one of claims 1 to 6, characterized in that at least one holding element (10) is provided on at least one side surface (8) of the driving pile (1).
    [8]
    8. Driving pile according to claim 7, characterized in that the holding element (10) is designed as a holding bracket.
    [9]
    9. Driving pile according to claim 7 or 8, characterized in that the holding element (10) is integrated, in particular cast, into the base body (2).
    [10]
    10. The pile according to one of claims 1 to 9, characterized in that the ratio of the base area (11 ') of the pile head (6) in the region of the pile head (4) to the base surface (11 ") of the pile body (6) in the region of the pile tip ( 12) is between 5 and 30, preferably between 10 and 25.
    [11]
    11. Driving pile according to one of claims 1 to 10, characterized in that the length of the driving pile (1) is between 3.5m and 6.5m.
    [12]
    12. Driving pile according to one of claims 1 to 11, characterized in that the length of the driving body (6) is between 3.0m and 6.0m.
    [13]
    13. Driving pile according to one of claims 1 to 12, characterized in that a side surface (8) of the driving body (6) forms an angle α with the central axis (17) of the driving pile (1), the angle α being between 1 ° and 10 ° , preferably between 3 ° and 8 °.
    [14]
    14. Driving pile according to one of claims 1 to 13, characterized in that four reinforcement elements (3) are provided in the interior of the base body (2), and that each reinforcement element (3) is arranged in an edge region of the driving pile (1) and along the corresponding edge (13) of the driven pile (1) runs in the direction of the central axis (17) of the driven pile (1).
    [15]
    15. Driving pile according to claim 14, characterized in that the reinforcement elements (3) are connected to one another via at least one stiffening element (16).
    [16]
    16. Driving pile according to claim 14 or 15, characterized in that the fastening bolts (5) are arranged within the area spanned by the reinforcement elements (3).
    [17]
    17. Arrangement of a driven pile according to one of claims 1 to 16 with an impact body (14), wherein the impact body (14) rests on the pile head (4).
    [18]
    18. The arrangement according to claim 18, characterized in that the impact body (14) has recesses (15) for the introduction and / or passage of the fastening bolts (5).
    [19]
    19. The arrangement according to claim 17 or 18, characterized in that the impact body (14) comprises or consists of a plastic, in particular a tough-hard plastic.
    [20]
    20. Arrangement according to one of claims 17 to 19, characterized in that the impact body (14) rests with a bearing surface (18) on the pile head (4), the bearing surface (18) being arranged within the fastening bolts (5).
    [21]
    21. Arrangement of a driven pile according to one of claims 1 to 16 with a functional element (19), for example a mast, wherein the functional element (19) comprises a fastening element (20), the clearances (21) for the implementation of the fastening bolts (5) of the driven pile (1 ) having.
    [22]
    22. Arrangement according to claim 21, characterized in that- that the fastening element (20) rests on the base surface (11) of the driven pile (1) in the area of the pile head (4),- or that a casting compound (22) is arranged between the fastening element (20) and the base surface (11) of the driven pile (1) in the region of the pile head (4),- Or that the fastening element (20) is arranged at a distance from the base surface (11) of the driven pile (1) in the region of the pile head (4).
    [23]
    23. Arrangement according to claim 21 or 22, characterized in that the fastening element (20) is arranged relative to the base surface (11) of the driven pile (1) in the region of the pile head (4) essentially parallel or at an angle greater than 0 °.
    类似技术:
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    AT411771B|2004-05-25|CURB
    同族专利:
    公开号 | 公开日
    DE202020101321U1|2020-04-09|
    AT17067U1|2021-04-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE7228825U|1973-03-01|Allgemeine Strassenbaubedarfs Gmbh|Post to be fixed in the ground|
    DE659274C|1938-04-29|Demag Akt Ges|Ramming device|
    DE842180C|1949-06-14|1952-06-23|Dyckerhoff & Widmann Ag|Driven or groyne pile made of reinforced concrete|
    DE2432309A1|1974-07-05|1976-01-15|Franz Bauer|Foundation posts for driving into ground - are used to support prefabricated garage instead of strip foundation|
    SU903474A2|1980-01-29|1982-02-07|Куйбышевский инженерно-строительный институт им.А.И.Микояна|Driven pile|
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    DE19532931A1|1995-09-06|1997-03-13|Karl Rainer Massarsch|Building foundation construction method|
    DE102013226124A1|2013-12-16|2015-06-18|Jörg Gnauert|Method for soil compaction and / or soil compaction|
    AT521341A1|2018-05-15|2019-12-15|European Trans Energy Gmbh|Mounting device for a pile driver|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATGM50037/2020U|AT17067U1|2020-03-05|2020-03-05|Driven pile|
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