• 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:
    Slide for lifting horizontal structures. The slide (1) in addition to a support (6) with supporting brackets (61, 62), comprises an external part (101) and an internal part (100) to the wing (4, 4 ') of the respective column (2) that raises the structure (3) with the outer part (101) being formed by modular plates (11) and the internal part (100) by halves (10) which are arranged loosely on one side and on the other side of the core (5) of the column (2), with its edges adjacent to said core (5). The external part (101) and the internal part (100) have a width greater than that of the wing (4, 4 '), and said internal (100) and external (101) parts are joined by a threaded means (9) located at the ends of the wing (4, 4 '), thus constituting a sliding guide; being the material of the areas of the slide (1) that contact the column (2) of a low coefficient of friction with steel. The internal part (100) and/or the external part (101) are superposable modular plates (10; 11), able to adjust the dimensions of the support (6) by adding or removing them. There are also intermediate modular plates (12) whose edges contiguous to the edges of the wing are made of a plastic metal. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2582981A1
    申请号:ES201630140
    申请日:2016-02-08
    公开日:2016-09-16
    发明作者:Juan Pedro CASAMAYOR；Ruben TORRES ORTEGA
    申请人:Transp De Barcelona S A；Transports De Barcelona SA；
    IPC主号:
    专利说明:

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    SLIDE FOR LIFTING HORIZONTAL STRUCTURES FIELD OF APPLICATION OF THE INVENTION
    The present invention relates to a slide for lifting horizontal structures, for example platform and walkways, guided along vertical columns provided with a soul and at least one wing, the slide comprising a support for at least a part of The horizontal structure.
    BACKGROUND OF THE INVENTION
    In engineering and maintenance, when it is desired to raise a large horizontal structure, for example a walkway, a platform, etc., the problem of elevation guidance is presented. This elevation can be carried out along columns, which act as path guides and corresponding solidarity slides of the platform or structure. The friction of the slide with the guide in a kinematic sliding-guide mechanism is always an important problem, which hinders the operation, since it adds degrees of freedom to the movement and increases the wear of the elements and can cause deformations in the structure that is high.
    Therefore, there is a tendency in the technique to reduce the number of guide columns or to resort to other different methods, such as crane bridges, etc. of a higher level of investment, or wheels with the consequent problem of motorization of the movement, and of fixing the position in height of the platform or surface.
    An objective of the present invention is to provide a solution to be able to
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    use the guide-slide mechanisms on columns for lifting platforms and horizontal structures, but with a maximized number of columns, to better distribute the weight per column and friction.
    On the other hand, the columns are usually made with rolled steel profiles (generally HEA, HEB, IPN, IPE), of very variable dimensions. Therefore, a second objective of the invention is to provide a universal type slide, for lifting horizontal platforms and structures and their height positioning, adaptable to the different profiles that make up the column.
    EXPLANATION OF THE INVENTION
    To obtain said purposes, the object of the present invention consists of a slide for elevation of horizontal structures, of new concept and functionality, which in essence is characterized in that the slide comprises two parts, an external part to the column wing, and an internal part to the wing of the column, this internal part being formed by halves that are arranged on the side and side of the soul of the column, arranged with its edges adjacent to the soul, due to this because the external part and the internal part are of a width greater than the width of the wing, and are joined by joining means - preferably by threading - outside the ends of the wing, hugging the wing, such that the soul and the wing of the column act as a guide of a guide-sliding mechanism. Advantageously the areas of the slide that are in contact with the column are of a low coefficient of friction with the steel.
    According to another feature of the present invention, the halves of the inner part are arranged on the side and side of the soul of the column (2),
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    adjacent to the soul for its songs with a certain slack.
    According to another feature of the present invention, the internal part and / or the external part are formed by superimposable modular plates, adapted to adjust the dimensions of the slide to the dimensions of the column and the horizontal structure in question, without further You add or remove modules.
    According to yet another feature of the present invention, the slide comprises an intermediate part, which is arranged with one of its edges adjacent to the edges of the column wing.
    In a preferred embodiment, at least the areas of the slide that are in contact with the column are of a plastic metal. This plastic is preferably a thermoplastic with characteristics of low coefficient of friction with steel, resistance to wear and heat, and resistance to abrasion, and more preferably it is totally or partially Nilon. It could also be made of Nilon reinforced with fibers or a composite material of low friction with steel.
    The support for the horizontal structure is arranged on the outer free surface of the external part of the slide, and can be formed, for example, by mesulas.
    In a preferred embodiment, said vertical column comprises a standard profile, preferably a profile selected from the group consisting of the following profiles: HEA, HEB, IPN, IPE, UPN, UPL, UPE, UPAM, and "T".
    BRIEF DESCRIPTION OF THE DRAWINGS
    Below is a detailed description of the forms of realization
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    preferred, although not exclusive, of the slide for elevation of horizontal structures, object of the invention, for which better understanding is accompanied by drawings in which non-limiting example is illustrated, embodiments of the present invention. In these drawings:
    Figure number 1 is a perspective view illustrating a plurality of slides in their operational lifting position of a platform;
    Figures 2 and 3 are two more detailed and perspective views, showing the operation of the slides along columns, in two different elevation positions;
    Figure number 4 is a detail view illustrating the mode of mounting the slide on a column;
    Figure number 5 is a perspective and exploded view showing the exploded view of the slide of the present invention; Y
    Figures 6 and 7 are two sectional views illustrating as many alternative modes of use of the slides of the present invention.
    DETAILED DESCRIPTION OF THE DRAWINGS
    In said drawings, the constitution and the operative mode of a slide 1 of the invention can be appreciated, which is used to support horizontal structures (3) and slide its elevation and descent along vertical columns (2) with little friction. Each column (2) acts as a guide for a kinematic mechanism known as a slide-guide, in which the slide is the slide (1) of the present
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    invention.
    An example is illustrated in Figure 1 with four columns (2) and four corresponding slides (1) that support and guide a horizontal platform (3), for example for inspection of a motor vehicle that is supported on said platform (3), and that it can also be used as a personnel lift, for the inspection at different heights of an object, for example a machine or a motor vehicle arranged within the area defined by the open space (30) (Figure 1).
    In Figures 2 to 4, 6 and 7 a column (2) can be seen, which in this case is HEB profile, equipped with a soul (5) and two wings (4 and 4 '), which are embraced by the slide (1) of the invention. Alternatively, the column could be formed by other types of profiles, for example HEA, HEB, IPN, IPE, UPN, UPL, UPE, UPAM, and "T", etc.
    In Figures 2 to 4 it can be seen that the slide (1) comprises a support (6) for supporting a part of the gangway (3), constituted by a pair of brackets (61) and (62) intended to support the structure horizontal (3) (in this case, a platform 3). Preferably, the horizontal structure (3) is supported on the support 6 by means of known type.
    In these drawings it can be clearly seen that the slide (1) comprises three parts:
    - an external part (101) to the wing (4), formed by modular plates (11);
    - an intermediate part formed by intermediate modular plates (12), which are arranged with one of their edges adjacent to the wing edges (4, 4 ’) of the column (2); Y
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    - an internal part (100) to the wing (4) of the column (2), formed by modular plates (10).
    The inner part (100) is formed by halves (10) that are arranged on the side and side of the soul (5) of the column (2), with its edges adjacent to the soul (5), as it is especially seen in the Figures 2 to 4, 6 and 7. In this case, there are two pairs of halves (10), but the number may vary depending on the size of the soul (5) of the HEB column (2). The halves (10) are modular plates that are arranged on the side and side of the soul (5) of the column (2), adjacent by their edges to the soul (5) with a certain clearance H (Figures 4, 6 and 7).
    The outer part is formed by two modular plates (11) superimposed on each other, outside the wing (4) of the column (2) in the case of Figures 2 to 4 and 6, and also outside the other wing (4 ' ), in the case of Figure 7. The number of modular plates (11) may differ depending on the different design criteria.
    In the example shown, a single modular plate (12) is arranged in the edges of the wings (4), although its number and thickness will depend on the thickness of the column wing (2).
    The outer part (100) and the inner part (101) have a width greater than the width of the wing, and the plates (10), (11) and (12) are linked by thread joint elements (9) on the outside of the ends of the wing (4), to constitute the slide (1), which embraces the wing (4 and / or 4 ') as a whole. In this way a kinematic mechanism of "slide-guide" is established in which the guide is the wing (4) of the column (2) and the slide is the slide (1) of the invention.
    To produce this effect and solve one of the objectives of the
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    Invention, the zones of the slide (1) that are in contact with the column (2) are of a low coefficient of friction with steel, for example of a plastic metal, especially a thermoplastic with characteristics of low coefficient of friction with Steel, wear resistance and heat as well as abrasion resistance. The preferred material for the slide (1) is Nilon. However, other materials are possible, for example, mixing Nilon with other components, and even composites with low coefficient of friction with steel.
    In the perspective views of Figures 2 and 3 the operating mode of this sliding guide mechanism is shown, in which the sliders
    (1) of the system are raised or lowered along the guide columns (2), according to the arrows F, and, thanks to this low coefficient of friction of the Nilon, the stresses on the slide (1) are only longitudinal to along the column (2). Therefore, the horizontal surface (3) (in this case the catwalk of Figure 1) can be raised and lowered by mechanically acting on a single sliding (1), with the appropriate traction mechanism.
    Finally, in Figures 6 and 7 two alternative ways of using the slides (1) of the present invention are illustrated in sectional views. Figure 6 corresponds to the example of Figures 1 to 5, in which a single slide (1) slides along each column
    (2), corresponding to the case in which a single horizontal surface has to be raised 3. In Figure 7 another case is illustrated, in which for each wing (4) and (4 ') of the column (2) it slides a corresponding slide (1). This could be the case where two horizontal surfaces
    (3) have to be elevated adjacent (case not shown in the drawings).
    The slides (1) of the present invention may be constituted of
    modular form with only three standard pieces, or modular plates (10), (11) and (12), adapting the number of each of them to the dimensions of the columns (2) of the concrete installation, and to the calculation needs of each particular installation.
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    Describing sufficiently the nature of the present invention, as well as the way of putting it into practice, it is stated that everything that does not alter, change or modify its fundamental principle is subject to variations in detail.
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    In this sense, the slide (1) of the present invention could find application for the horizontal displacement of vertical flat structures along horizontal beams, replacing the columns (2), for example for the displacement of vertical walls and facades , 15 remaining within the scope of protection defined in the appended claims.
    权利要求:
    Claims (8)
    [1]
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    1.- Slider for elevation of horizontal structures (3), guided along vertical columns (2) equipped with a core (5) and at least one wing (4, 4 '), the slide (1) comprising a support (6) provided with support brackets (61, 62) for at least a part of said horizontal structure (3), characterized in that the slide (1) comprises:
    - an external part (101) to the wing (4) of the column (2) formed by modular plates (11), and
    - an internal part (100) to the wing (4) of the column (2), this internal part (100) being formed by halves (10) which are arranged on one side and on the other side of the soul (5) of the column (2), with its songs adjacent to said soul (5);
    because the outer part (101) and the inner part (100) are of a width greater than the width of the wing, and are joined by joining means (9) outside the ends of the wing (4), to constitute the slide (1), which embraces the wing (4) as a whole, thus forming the guide of a slide-guide mechanism; because the material of the zones of the slide (1) that are in contact with the column (2) are of a low coefficient of friction with the steel and because the internal part (100) and / or the external part (101) are constituted by superimposable modular plates (10; 11), adapted to adjust the dimensions of the slide (1) to the dimensions of the column (2) and of the horizontal structure (3) in question, without adding or removing modular plates (10; 11).
    [2]
    2. Sliding for elevation of horizontal structures, according to claim 1, characterized in that the halves (10) of the internal part
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    (100) are arranged on one side and on the other side of the soul (5) of the column (2), adjacent by their songs to the soul (5) with a certain clearance (H).
    [3]
    3. - Sliding for elevation of horizontal structures, according to claim 1, characterized in that it comprises an intermediate part, formed by intermediate modular plates (12) that are arranged with one of its edges adjacent to the wing edges (4, 4 ') of the column (2).
    [4]
    4. - Sliding for elevation of horizontal structures, according to claim 1, characterized in that at least the areas that are in contact with the column (2) are of a plastic metal.
    [5]
    5. - Sliding for elevation of horizontal structures, according to the
    Claim 4, characterized in that said plastic metal is a thermoplastic with characteristics of low coefficient of friction with steel, wear resistance and heat as well as abrasion resistance.
    [6]
    6. - Sliding for elevation of horizontal structures, according to the
    claim 4 or 5, characterized in that said plastic material includes the Nylon.
    [7]
    7. - Sliding for elevation of horizontal structures, according to the
    claim 1, characterized in that said support (6) having a pair of brackets (61) and (62) supporting the horizontal structure (3) is arranged on the free outer surface of the external part of the slide (1).
    [8]
    8. - Sliding for elevation of horizontal structures, according to the
    claim 1, characterized in that said joining means (9) include threading elements.
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    同族专利:
    公开号 | 公开日
    ES2582981B1|2017-06-21|
    WO2017137650A1|2017-08-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB1415745A|1973-06-22|1975-11-26|Hernick S|Vehicle hoist|
    US20030155561A1|2002-02-15|2003-08-21|Hubert Wanner|Lifting jack arrangement for lifting platforms|
    BE1017760A6|2007-09-18|2009-06-02|Beneden Tom Van|Guide profiles lifting and fixing device for elevator car, has lifting element sliding over passage, such that lifting element lifts portable rand against buffer of passage and guide profile is raised |
    CN201376866Y|2009-02-27|2010-01-06|丰华|Multi-stage guiding elevating device|
    US20120018688A1|2009-03-30|2012-01-26|Gerhard Finkbeiner|Lifting device, particularly a mobile lifting device|
    US6826818B2|2002-02-15|2004-12-07|Edward Sax|Fence construction system for building a fence with a wall appearance and characteristics and method for building such a fence|
    法律状态:
    2017-06-21| FG2A| Definitive protection|Ref document number: 2582981 Country of ref document: ES Kind code of ref document: B1 Effective date: 20170621 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201630140A|ES2582981B1|2016-02-08|2016-02-08|Sliding for lifting horizontal structures.|ES201630140A| ES2582981B1|2016-02-08|2016-02-08|Sliding for lifting horizontal structures.|
    PCT/ES2017/070073| WO2017137650A1|2016-02-08|2017-02-08|Runner for raising horizontal structures|
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