• 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:
    Molding set for beam construction by means of quick assembly systems. Assembly comprising a closure piece arranged on a horizontal surface on which side boards are fixed, for which the closure piece has lateral holes arranged longitudinally and in correspondence with projections that have at their lower edge the side panels . The side panels are fixed vertically on the closing piece by means of clips or the like fixed on the closing pieces. Thanks to the constructive characteristics of the pieces and their cooperative design, an assembly that is easy to assemble and disassemble is achieved, making it possible to build beams directly on site, as well as being able to demould beams with complex geometries (holes, section reductions, etc.). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2698723A1
    申请号:ES201830821
    申请日:2018-08-10
    公开日:2019-02-05
    发明作者:García Alberto Alarcón
    申请人:SUSTAINABLE BUILDING S L；
    IPC主号:
    专利说明:

    [0001] MOLDING ASSEMBLY FOR THE CONSTRUCTION OF BEAMS THROUGH
    [0002]
    [0003]
    [0004]
    [0005] OBJECT OF THE INVENTION
    [0006]
    [0007] It is object of the present invention, as the title of the invention establishes, a molding assembly for construction of beams in situ that is carried out by means of rapid assembly systems, that is, it refers to the necessary parts that They act as a mold or formwork for the construction of beams in situ.
    [0008]
    [0009] It characterizes to the present invention the special configuration and design of each and every one of the pieces that are part of the set of necessary pieces, so that a simple, efficient, fast and practical way of being able to build beams in situ is achieved, in addition to to allow stripping of beams with complex geometries (holes, section reductions ... etc ...).
    [0010]
    [0011] Therefore, the present invention is circumscribed within the scope of the civil work, and particularly of the means used for the construction of beams.
    [0012]
    [0013] BACKGROUND OF THE INVENTION
    [0014]
    [0015] Since the concrete beams executed in-situ is a system widely used by the concrete industry, many solutions are known. From traditional solutions executed in wood by carpenters, to more industrialized solutions based on support brackets to which wooden boards are fixed.
    [0016]
    [0017] Thus, in US Pat. No. 3,288,427, a system of demountable modules appears but which requires a complex system of aluminum parts.
    [0018] Patent BE 1015307A3 is a modular system that has base pieces and side pieces but that is disassembled with difficulty.
    [0019]
    [0020] The patent KR200291756Y1 is a conventional system with an adjustable support system for the upper board.
    [0021]
    [0022] The patent US 3288427 is a system in which the pieces of formwork of the beam e a mold of a single piece inclined to facilitate the demoulding but that supposes a greater consumption of concrete, as well as some complexity of putting in work.
    [0023]
    [0024] In all cases the formwork does not allow to execute beams with perforations or section in double T.
    [0025]
    [0026] This system is also suitable for the execution of beams with perforations as those indicated in patent ES-201000839 by the same author.
    [0027]
    [0028] DESCRIPTION OF THE INVENTION
    [0029] The object of the present invention is a molding assembly for construction of beams in situ that allows the construction of a simple way of beams directly on the place of assembly.
    [0030]
    [0031] Compared to other beam formwork systems, the fit of all the pieces is by means of clips, no adjustments are necessary between the pieces before fitting them and the pieces that make up the system are of manageable format.
    [0032]
    [0033] On the other hand when it comes to beams with perforations allows to place the reinforcements in first place thanks to the ease of turning the system.
    [0034]
    [0035] The molding assembly comprises a closure piece arranged on a horizontal surface on which side panels are fixed, for which the closure piece has lateral perforations arranged longitudinally and in correspondence with projections that present the lateral panels at their lower edge.
    [0036]
    [0037] The side panels are fitted by means of an articular or tilt movement, for which both the projections and the perforations have a curved profile on their inside face.
    [0038]
    [0039] The side panels are fixed vertically on the closing piece by means of clips or the like fixed on the closing pieces as well as being able to use protruding protrusions that contribute to the side panels, in case of wanting to make beams with holes.
    [0040]
    [0041] Once put the closing pieces and the side panels, if necessary a horizontal board is placed aligned with the upper edge of the side panels leaving free the gap of the beams, proceeding then to pour the concrete forming a slab that has several integrated parallel beams.
    [0042]
    [0043] The demolding process is very simple, firstly the closing parts are removed and then the side pieces. Thanks to these constructive characteristics it is allowed to demould beams with complex geometries (holes, reductions in the section ... etc ...).
    [0044]
    [0045] Unless otherwise indicated, all technical and scientific elements used herein have the meaning commonly understood by one of ordinary skill in the art to which this invention pertains. In the practice of the present invention, methods and materials similar or equivalent to those described in the specification can be used.
    [0046]
    [0047] Throughout the description and the claims, the word "comprises" and its variants are not intended to exclude other technical characteristics, additives, components or steps For those skilled in the art, other objects, advantages and characteristics of the invention will be inferred in part from the description and in part from the practice of the invention.
    [0048]
    [0049] EXPLANATION OF THE FIGURES
    [0050]
    [0051] To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization thereof, a set of drawings is attached as an integral part of said description. where, with illustrative and non-limiting character, the following has been represented.
    [0052]
    [0053] In figure 1, we can observe a first stage of the process of arrangement of pieces for the molding of beams in situ.
    [0054]
    [0055] In figure 2, we can see the placement of the reinforcement on the closing piece of the beams.
    [0056]
    [0057] In Figure 3 the side panels of the molding assembly are shown.
    [0058]
    [0059] Figure 4 shows the fixed side panels.
    [0060]
    [0061] Figure 5 shows the placement of the upper joining panels.
    [0062]
    [0063] In figure 6 it shows a first stage of the demolding process.
    [0064]
    [0065] Figure 7 shows the removal of the side panels.
    [0066]
    [0067] Figure 8 shows the beams built in situ.
    [0068]
    [0069] Figure 9 shows a view of the cross section made to the side boards placed in a confronting manner.
    [0070] In figure 10 an exploded diagram of the main pieces that form part of the invention is shown.
    [0071]
    [0072] Figure 11 shows the fixing of side panels on the closing pieces by means of a series of clips.
    [0073]
    [0074] In Figure 12, a constructive variant of the beams is shown in situ but that does not change the essence of the invention.
    [0075]
    [0076] Figure 13 shows the fixation of the relative position between the side panels.
    [0077]
    [0078] In Figure 14 an embodiment is shown in which the closure pieces and the side panels are subject to a same frame.
    [0079]
    [0080] Figures 15 and 16 show an embodiment in which the pieces that make up the beams are transported preassembled on a frame to work.
    [0081]
    [0082] PREFERRED EMBODIMENT OF THE INVENTION.
    [0083]
    [0084] In view of the figures, a preferred embodiment of the proposed invention is described below.
    [0085]
    [0086] In Figure 1 we can see a horizontal surface (1) on which are arranged and fixed closure pieces (2), said closure pieces correspond to the free edge of the beams once formed, and comprise a series of perforations ( 2.1) and (2.2) in facing arrangement placed on the lateral edges along their length, defining between said perforations a central space (2.3) on which is placed along its length an armature (3) of the beam (figure 2).
    [0087] The horizontal board (1) can be a continuous board on which the molds are supported or it can be a running support that only supports the beams, while an independent board is disposed between the beams.
    [0088]
    [0089] The pieces that make up the mold of the beams can also be supported by rotating frames that can be rotated mechanically or manually. This last system is suitable for the execution of prefabricated beams.
    [0090]
    [0091] Figure 3 shows the side panels (4) for the formation of the walls of the beams, and can count, not limiting, with opposing protuberances (4.1) and coadyuvantes placed in such a way that they are coupled in the spaces free that define the armor.
    [0092]
    [0093] The vertical boards can be of different geometries. smooth, for conventional beams, concave, to be able to execute geometries type t, with windows, to be able to generate beams with perforations.
    [0094]
    [0095] Figure 4 shows the side panels fixed vertically on the closure piece (2), for this in addition to having engageable sockets disposed on the windows or the projections (4.1) in case of having them, they use fixing clips (2.6) (figure 11).
    [0096]
    [0097] In Figure 5, closure boards (5) or union of the upper edges of the side panels (4) are used so that the gap corresponding to the beams remains free. Said closing boards (5) are supported by support pieces (6) fixed on the side panels (4).
    [0098]
    [0099] These support pieces (6) can be of different shapes depending on the way they fit and disengage. In all cases it must be possible to release the upper panels in the first phase of disassembly.
    [0100] • Piece that is unlocked by turning with vertical axis.
    [0101] • Piece that is unlocked by rotation with horizontal axis.
    [0102] • Support pieces with lateral extraction.
    [0103] • Horizontal bars arranged between the vertical boards (4)
    [0104] • Vertical support with rotation.
    [0105] • The supports can be punctual or with a running ribbon.
    [0106]
    [0107] In the case that, as shown in FIG. 12, the closure piece (2) is below a horizontal surface, the upper edges of the side panels (4) are aligned with the horizontal surface, it is not necessary to use closing boards (5).
    [0108]
    [0109] Once the mold is formed and after laying a mesh, the concrete that is housed in the cavities is poured to form the beams and forms a horizontal tile from which the beams emerge in a parallel arrangement.
    [0110]
    [0111] In figures 6 and 7 the uncock is proceeded, first the closing pieces (2) are removed and then the side boards (4) (figure 7), obtaining a set of beams in situ as shown in the figure 8
    [0112]
    [0113] In Figure 9, it should be noted that the side panels (4) have a crenellated lower edge presenting crenellations (4.2) in alignment with the lateral perforations (2.1) and (2.2) of the closure piece (2), presenting the inner face of said crenellated projections (4.2) a curved profile (4.3) on its inner face that will be in correspondence with the geometry of the longitudinal perforations (2.1) and (2.2).
    [0114]
    [0115] Thanks to said geometry, it is possible to fit the side panels (4) in the closing pieces (2) with a tilting movement.
    [0116]
    [0117] In figure 10, more construction details are shown, especially of the closing piece (2), where it can be seen that on its ends it has an auxiliary joining means (2.4) and (2.5) that allow the aligned arrangement of the closing pieces. Although figure 5 shows some support pieces (6) that are punctual, in this figure 10, it can be seen that the support piece is a continuous support piece (6.1)
    [0118]
    [0119] Figure 11 shows a series of closure clips (2.6) which, fixed on the closure piece (2), secure and fix the side panels (4) vertically.
    [0120]
    [0121] Figure 13 shows the fixation of the relative position between the side panels (4), using clips (7) that can be fastened on bars (8) that go through the side panels (4), ensuring the position relative between the bars.
    [0122]
    [0123] Figure 14 shows how the closing piece (2) and the side panels (4) are subject to a same frame, where the side boards are joined in an articulated manner with respect to the closing piece (2) by means of jointed joints (8), that is, they form an integral set that allows mechanization.
    [0124]
    [0125] Figures 15 and 16 show an embodiment in which the parts that make up the beams are transported preassembled on a frame (9) to work where they rest on a piece that allows the beam to fit easily.
    [0126]
    [0127] Having sufficiently described the nature of the present invention, as well as the manner of putting it into practice, it is noted that, within its essentiality, it may be implemented in other embodiments that differ in detail from that indicated by way of example. , and to which it will also reach the protection that is sought, as long as it does not alter, change or modify its fundamental principle.
    权利要求:
    Claims (10)
    [1]
    1. - Molding assembly for construction of beams by rapid assembly systems characterized because it comprises:
    - closing pieces (2) arranged on the horizontal surface
    - side panels (4) coupled and fixed on the closing parts by means of the coupling of crenellated projections (4.2) arranged on the side panels in perforations (2.1) and (2.2) arranged longitudinally on the lateral edges of the pieces of closing (2), and where the vertical panels (4) are fixed in vertical arrangement with respect to the closure piece (2) by fixing means.
    [2]
    2. - molding assembly for construction of beams by rapid assembly systems according to claim 1 characterized in that the closure piece (2) defines a longitudinal central space (2.3) comprised between the side edges in which the longitudinal side holes are located (2.1) and (2.2).
    [3]
    3. - molding assembly for construction of beams by rapid assembly systems according to claim 1 or 2 characterized in that the closure piece (2) on its ends has a coadjuvant joining means (2.4) and (2.5) that allow the arrangement Lining of the closing pieces.
    [4]
    4. - molding assembly for construction of beams by rapid assembly systems according to claim any of the preceding claims characterized in that the crenellated projections (4.2) have a curved profile (4.3) on its inner face that will be in correspondence with the geometry of the longitudinal perforations (2.1) and (2.2).
    [5]
    5. - Assembly of molding for construction of beams by rapid assembly systems according to claim any of the preceding claims characterized in that the side panels (4) have some opposing protuberances (4.1) and coadjuvants that are coupled and fixed to each other.
    [6]
    6. - molding assembly for construction of beams by rapid assembly systems according to claim any of the preceding claims characterized in that the side panels (4), on its outer face have holes to house support parts (6) ) of some upper closing boards (5).
    [7]
    7. - molding assembly for construction of beams by rapid assembly systems according to claim 6 characterized in that the support piece (6) is a continuous support piece (6.1).
    [8]
    8. - molding assembly for construction of beams by rapid assembly systems according to claim any of the preceding claims characterized in that the closure pieces (2) are arranged on a horizontal surface that is a continuous board on which the molds are supported or it is a running support that only supports the beams, while an independent board is placed between the beams.
    [9]
    9. - molding assembly for construction of beams by rapid assembly systems according to claim any of the preceding claims characterized in that the closure part (2) and the side panels (4) are subject to a same frame.
    [10]
    10. - molding assembly for construction of beams by rapid assembly systems according to claim 9 characterized in that the side panels are joined in an articulated manner with respect to the closure part (2) by means of jointed joints (8).
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    同族专利:
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    US20210310261A1|2021-10-07|
    ES2698723B2|2021-02-24|
    BR112021002526A2|2021-05-04|
    WO2020030842A1|2020-02-13|
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR551370A|1922-05-13|1923-04-04|Reinforced concrete floor and its manufacturing process|
    FR2398853A1|1977-07-25|1979-02-23|Leriche Jean|Permanent formwork for concrete building - is of lightweight cellular precast concrete finished by machining with panel transverse joints defined by tongues and grooves|
    JPH05113029A|1991-03-13|1993-05-07|Okabe Co Ltd|Beam form timbering unit|
    WO2009064157A2|2007-11-15|2009-05-22|Yuan Tai Chin|Improvements to formwork panel and accessory|
    CN202467180U|2012-02-27|2012-10-03|浙江凯雄科技有限公司|Plastic construction template for casting beam/column|
    WO2014076716A1|2012-11-19|2014-05-22|Arccels Ehf|A wall system of parallelepiped precast building panel|
    CN105239769A|2015-09-30|2016-01-13|晟通科技集团有限公司|Building form board|
    CN106193589A|2016-07-26|2016-12-07|中国二十二冶集团有限公司|Concrete superelevation heavy type beam and superimposed sheet combinative structure method for supporting|
    法律状态:
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    优先权:
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    US17/267,569| US20210310261A1|2018-08-10|2019-08-08|Moulding unit for girder construction by means of quick-assembly systems|
    PCT/ES2019/070560| WO2020030842A1|2018-08-10|2019-08-08|Moulding unit for girder construction by means of quick-assembly systems|
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