• 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 is a joining system for gilded metal modules (5) manufactured with a rectangular tube profile and a final shape of the rectangular module, which joins a module with the one adjacent to the corners. This joint system is formed by a circular base (3) with four countersunk holes through which four countersunk screws (4) are joined and tighten the metal modules connected to the short flange (1) and the long flange (2). The short flange (1) has a lower height so that it can be placed perpendicularly on top of the long flange (2) and thus be able to achieve a uniform tightening which entails a fixed and solid connection of the corresponding modules. When it is necessary to hang the rectangular modules in a point of the roof, said connection optionally comprises a support base of a strut, instead of the circular base piece, which makes it possible to connect the union with a strut. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2681962A1
    申请号:ES201700226
    申请日:2017-03-17
    公开日:2018-09-17
    发明作者:Manuel CABALEIRO NÚÑEZ；Borja CONDE CARNERO；José Carlos CAAMAÑO MARTÍNEZ；Miguel CARIDE COMESAÑA；Pablo JUSTO OJEA
    申请人:Universidade de Vigo；
    IPC主号:
    专利说明:

    DESCRIPTION

    Adjustable union for rectangular modules of hanging industrial platforms.

    Technical sector 5

    The following invention has its application in the field of joining systems for the assembly and assembly of metal structures, more particularly the assembly of hanged industrial platforms.
     10
    State of the art

    In industrial plants, the installation of platforms hanging from the roof of the type of metal grid is very common (Figure 1 and 2). These types of platforms can have different purposes from the overpass of people, the maintenance of facilities that are hung from the roof (such as storage chains and transport of parts) to the protection of falling objects in case systems of chain transport for pieces hung from the ceiling.

    Currently, for the assembly of industrial platforms hung from the roof of the type of metal grid 20, recessed metal modules are usually used (Figure 3) manufactured with square or rectangular tubular profile. The most general method used to join these modules in the work is through the use of welding. This method in principle guarantees a solid and very resistant union between the different modules of which the platforms are composed. However, welding is a system that creates a permanent union between the modules, causing that when you want to make a change in these platforms that this is not possible, thus limiting these modules to a single use, being necessary to flatten them when you have to relocate the layout of these modules.

    The use of metal clamps is also used to a lesser extent to fix a module 30 with the adjoining one, but this type of joint does not allow to guarantee the transmission of the bending moments between the modules completely and only applies to a single size of rectangular tube profile of the module to join.

    In addition, these welding systems or clamps do not correct some positioning errors of the grated metal modules, either due to errors in the measurements during the manufacturing process or due to errors in the process of placing the grated metal modules. . These failures may initially be small, but in some installations they can produce serious differences due to the accumulation of these same defects, which makes it difficult to use welding or the 40 clamps.

    For joining systems for rectangular grating metal modules of suspended industrial platforms, no joining system is known that allows the connection of rectangular grating metal modules manufactured in rectangular pipe profiles, meeting the following 45 characteristics at the same time: a) which is fully removable and reconfigurable, b) that the same elements used for the union are valid for different sizes of rectangular tube profile section of the grated metal module used and c) that the joint can transmit the bending moment between the grated metal modules. fifty




    Explanation of the invention.

    The invention is a joining system for grated metal modules (Figure 2 and 3) manufactured with a rectangular tube profile (20) and final shape of the rectangular module, which joins a module with the adjoining one at the corners. This joint system (Figure 4 and 5) is formed by a circular base (3) with four countersunk holes (7) through which four countersunk screws (4) join and tighten the metal modules attached to the short flange ( 1) and to the long flange (2). The short flange (1) has a lower height to be able to place it perpendicularly above the long flange (2) and thus be able to achieve a uniform tightening that entails a fixed and solid connection of the corresponding modules. 10

    By means of the circular base (3) (Figure 7), positioning errors of the platform can be corrected thanks to the fins (6) located circularly in cross and aligned with the four countersunk holes that will prevent their movement in the directions in the They are located. Adjusting the countersunk screws in the threaded holes (8) of the short flange 15 (1) (Figure 8) and in the threaded holes (9) of the long flange (2) (Figure 9), and thanks to the inclined arms in Angle in a range of 30 ° to 60 ° and with a chamfered shape (10) of the short flange (1) (Figure 8) and to the angled arms in a range of 30 ° to 60 ° and with a chamfered shape (11) The long flange (2) (Figure 9) can be tied and adjusted to different sizes of rectangular tubular profiles, which has made fabricated metal modules or corrected different height faults that may exist in the rectangular tubular profile. Apart from this, the inclined arms of short flange (1) and the inclined arms of the long flange (2) will exert force on the inner corners of the grated metal modules to hold them together.
     25
    Finally, when it is necessary to hang the rectangular modules at a point on the ceiling (Figure 1 and 2), said joint is characterized by optionally comprising a support rod base (13), instead of the circular base piece (3) (Figure 10 and 11).

    Description of the drawings 30

    In this document we proceed to attach the following figures to help understand the invention:

    - Figure 1: Profile view of the floor and of a platform hanging from the ceiling of the type of grid.

    - Figure 2: General view of the joints and the corresponding grated metal modules already mounted with braces included.
     40
    - Figure 3: Plant and profile of grated metal modules.

    - Figure 4: Exploded view of the joint.

    - Figure 5: Exploded view of the assembly between the joint and the grated metal modules. Four. Five

    - Figure 6: Profile and plan of the union.

    - Figure 7; Profile and plan of the circular base.
     fifty
    - Figure 8: Profile and perspective view of the short flange.

    - Figure 9: Profile and perspective view of the long flange.

    - Figure 10: Plant and profile of the support rod base.

    - Figure 11: Exploded view of the joint with the support rod base.

    - Figure 12: Profile of the union of the mounted support bracket. 5

    - Figure 13: Bottom view of the first assembly step of the joint.

    - Figure 14: Bottom view of the second joint assembly step.
     10
    - Figure 15: Bottom view of the third assembly step of the joint.

    - Figure 16: Bottom view of the fourth assembly assembly step.

    - Figure 17: Schematic top view of the joint. fifteen

    Detailed description of the invention

    Next, an explanation of the invention will be made taking into account the numbering adopted of the figures. twenty

    This joining system (Figure 6) for grated metal modules consists of several parts: a circular base (figure 7) composed of a metal circular piece (12) with four countersunk holes (7) arranged crosswise for countersunk screws (4) and four cross-located fins (6) aligned with the countersunk holes, to conveniently position the 25 modules, these are tightened together thanks to a short flange (1) (Figure 8) and a long flange (2) (Figure 9) consisting of two 45 ° angled arms with a chamfered shape at the ends of each of the flanges (10) and (11) to ensure the tightening of the modules, and provided with two threaded holes (8) and ( 9) on each of the bases of the short flange and long flange, for the fastening of the countersunk screws (4) used to tighten and adjust the joint. 30 The short flange is shorter because it will be located above the long flange.

    The assembly of the invention will be carried out (Figure 13) by first positioning the circular base (3) at the top of the platform where the two corners of two metal modules locked (5) to the fins (6) will be aligned aligned diagonally. found in the circular base 35. Subsequently (Figure 14) the short flange (1) will be placed below the two modules and tightened with two countersunk screws (4) causing two of the four modules to be joined together when tightened between the circular base (3) and the short flange (1). After this (Figure 15), the other two metal modules locked (5) will be fitted to the fin faces (6) of the circular base (3) that have become free. Finally (Figure 16) it will be placed placing perpendicularly the long flange (2) of greater dimension above the short flange (2), and it will be tightened with the other two countersunk screws (4) thus tightening the two laid metal modules placed and ensuring the union (Figure 17).

    In the case of the joint, in which it is necessary to hang the metal modules attached to an upper point 45 (Figure 1), the support rod base (13) (Figure 10) may be used instead of the circular base piece (3 ). This tie rod support (13) is formed by a circular base with four countersunk holes (16) located crosswise and four fins placed crosswise (21) and aligned with the countersunk holes and from which it protrudes, on the opposite side of the circular base of where the fins are, a broken plate (17) in the form of a handle, rigidly connected to the circular base piece (3) arranged between the countersunk holes (16) which in turn has a through hole in its position central (14).

    To mount the tie rod in this part (Figures 11 and 12) the tie rod (15) will be passed through the upper hole (14) and at that point the system will be hooked with two nuts, a first nut or locknut (18) by above the broken plate (17) by pressing down and another nut (19) below the broken plate (17) by pressing up.
     5
    For the joining of the modules, exactly the same steps will be followed as when using the circular base (3) but using the support rod base (13).
    权利要求:
    Claims (2)
    [1]
    1. Adjustable union for rectangular modules of suspended industrial platforms characterized by comprising:
    - a circular base (3), composed of a metal circular piece (12) with four 5 countersunk holes (7) and four fins (6) both cross and aligned.
    - a short flange (1) consisting of two angled and bevelled arms at the ends (10) and two threaded holes (8) at the base of the flange.
     10
    - a long flange (2) consisting of two angled arms, longer than those of the short flange, and chamfered at the ends (11) and two threaded holes (9) at the base of the flange, a in order to obtain greater height than the short flange (1); where the circular base (3) is positioned at the top of the industrial platform to be mounted aligned diagonally to two corners of two rectangular modules 15 locked (5) through the fins (6), which are joined by placing the flange cut (1) below the two rectangular modules grated (5) by tightening two countersunk screws (4) through their threaded holes, then adjust the other two rectangular modules (5) to the fin faces of the circular base (3) that have been left free, which joins placing the long flange (2) of greater dimension perpendicularly above the short flange (2), through the tightening of the other two countersunk screws (4) to through its two threaded holes (9) ensuring the union of the four rectangular grille modules (5) that forms the industrial platform.
     25
    [2]
    2. Adjustable joint for rectangular modules of suspended industrial platforms, according to claim 1, that when it is necessary to hang the rectangular modules at a point of the ceiling said union is characterized by optionally comprising a support rod base (13), instead of the circular base piece (3), wherein said support rod base (13) is formed by a circular base with four countersunk holes (16) 30 arranged crosswise and with four rectangular fins (21) also located crosswise and aligned with the holes countersunk (16), to which is rigidly attached, on the opposite side of the circular base where the fins are, a broken plate (17) in the shape of a handle, arranged between each of the four countersunk holes (16), which, in turn, has a through hole (14) in its central position, and where the strap (15) that allows the roof mooring of the four rectangular modules (5) of the industrial platform is adjusted, by the use of two nuts (17,18), a first nut (18) above the broken plate (17) tightening down and another nut (19) below said broken plate (17) tightening up.
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    同族专利:
    公开号 | 公开日
    ES2681962B2|2019-01-31|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2535365A1|1982-10-29|1984-05-04|Chamayou Gerard|Device for fixing false ceilings and false lattice-work ceilings containing such devices.|
    EP0931943A2|1998-01-22|1999-07-28|Syma Intercontinental Ag|Fixing device for flat elements|
    DE10153858A1|2001-10-25|2003-05-15|Fischbach Joachim|Device for releasably fastening at least one flat element, comprises a base component and movable clamping components with opposing bearing surfaces for the flat element|
    FR2888630A1|2005-05-26|2007-01-19|Abel Lallemand|Element assembly for e.g. mounting panel along wall, has edging elements with ends defining grooves forming housings to receive assembling parts, and mounting/jointing part with terminal receiving rod and joining angles of adjacent panels|
    US7257926B1|2006-08-24|2007-08-21|Kirby Mark E|Tile spacer and leveler|
    法律状态:
    2018-09-17| BA2A| Patent application published|Ref document number: 2681962 Country of ref document: ES Kind code of ref document: A1 Effective date: 20180917 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201700226A|ES2681962B2|2017-03-17|2017-03-17|Adjustable joint for rectangular modules of hanging industrial platforms|ES201700226A| ES2681962B2|2017-03-17|2017-03-17|Adjustable joint for rectangular modules of hanging industrial platforms|
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