Wall-attached supporting system

Abstract

The utility model relates to the technical field of building construction, and particularly discloses a wall-attached supporting system which comprises a wall-attached support plate, a hanging claw device and a guide device, the hanging claw device comprises a hanging claw and a supporting lug plate, the hanging claw is rotatably connected to the supporting lug plate, an elastic piece is arranged on the wall-attached support plate, and the elastic piece is connected with the hanging claw device. When the hanging claw rotates upwards in the vertical direction, the hanging claw can extrude the elastic piece, and the guide device is used for enabling the rail stand column to move in the vertical direction. Through the arrangement of the elastic piece, when the rail stand column is lifted, the rail stand column drives the hanging claw to rotate upwards in the vertical direction, the hanging claw extrudes the elastic piece, and when the hanging claw smoothly passes through the hanging groove below the rail stand column, the hanging claw rotates upwards under the combined action of the gravity of the hanging claw and the reset force of the elastic piece. The hanging claws can be reset and matched with the hanging grooves below the rail stand columns, and one-time lifting of the rail stand columns is completed; and through the action of the elastic piece, the problem that the hanging claw cannot automatically rebound can be avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and particularly relates to an attached wall support system. Background Art

[0002] In the force-bearing systems of climbing formwork and top formwork supports, the hanging claws cooperate with the hanging grooves of the track columns and bear all the loads of the track columns. After the track columns are lifted, the hanging claws smoothly pass through the hanging grooves under the track columns. Due to their own weight, the hanging claws reset from the vertical state to the horizontal state and cooperate with the hanging grooves under the track columns to complete one lift of the track columns. On the rotating shaft of the hanging claws, it is often necessary to perform regular maintenance and apply lubricating oil so that the hanging claws can rotate better and cooperate with the hanging grooves. However, if the maintenance is forgotten due to negligence, the hanging claws may be worn due to long-term use or rusted due to long-term non-use, resulting in the hanging claws being pushed up and not automatically rebounding. The track columns may be dangerous due to the reduction of the support points. Therefore, how to prevent the hanging claws from not automatically rebounding has become an urgent problem to be solved. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an attached wall support system to solve the problem that the hanging claws do not automatically rebound during the cooperation with the hanging grooves.

[0004] The utility model is realized by the following technical solutions:

[0005] An attached wall support system for supporting a track column, comprising:

[0006] An attached wall support plate for fixing to a wall;

[0007] A hanging claw device, which includes a hanging claw for supporting the track column and a support ear plate fixed on one side of the attached wall support plate. The hanging claw is rotatably connected to the support ear plate. An elastic member is arranged on the attached wall support plate, and when the hanging claw rotates upward in the vertical direction, the hanging claw can squeeze the elastic member;

[0008] A guiding device arranged on the attached wall support plate for cooperating with a guide rail on the track column to enable the track column to move in the vertical direction.

[0009] In some embodiments, the elastic member includes a rubber pad fixed to the attached wall support plate by a reinforcing bolt. The cross-section of the rubber pad is a right trapezoid, and an inclined end face is arranged on the surface of the hanging claw in contact with the rubber pad. One end of the rubber pad close to the lower bottom surface is in contact with the inclined end face of the hanging claw.

[0010] In some embodiments, a chamfer is arranged at the contact position of the rubber pad with the hanging claw.

[0011] In some embodiments, a pin shaft is horizontally arranged on the supporting ear plate, and the hanging claw is rotatably connected to the supporting ear plate through the pin shaft. Return torsion springs are respectively arranged at both ends of the pin shaft. One end of the return torsion spring is connected to the pin shaft, and the other end is connected to the supporting ear plate.

[0012] In some embodiments, a limiting end face is arranged at one end of the hanging claw close to the wall-attached support plate, so that when the hanging claw rotates to the horizontal position, the hanging claw abuts against the wall-attached support plate through the limiting end face.

[0013] In some embodiments, two groups of mounting hole groups are arranged on the wall-attached support plate. Each group of mounting hole groups includes three mounting holes. The three mounting holes are arranged side by side in the horizontal direction of the wall-attached support plate, and the mounting holes are horizontally arranged waist-shaped holes.

[0014] In some embodiments, the two groups of mounting hole groups are respectively arranged at the upper and lower ends of the wall-attached support plate.

[0015] In some embodiments, two force-bearing guiding plates are arranged on the side of the wall-attached support plate in contact with the wall. The two force-bearing guiding plates respectively correspond to the positions of the two groups of mounting hole groups. Through holes corresponding to the positions of the mounting holes are formed in the force-bearing guiding plates. The through holes are horizontally arranged waist-shaped holes, and the size of the through holes is larger than that of the mounting holes.

[0016] In some embodiments, the guiding device includes two groups of guiding units arranged oppositely. Each guiding unit includes a guiding support and a guiding wheel assembly rotatably arranged on the guiding support. The guiding support is fixed on the wall-attached support plate. The guiding wheel assembly includes a first guiding wheel and a second guiding wheel. The first guiding wheel and the second guiding wheel cooperate to limit the guide rail of the track column between the first guiding wheel and the second guiding wheel.

[0017] In some embodiments, both the first guiding wheel and the second guiding wheel include a guiding wheel roller shaft connected to the guiding support and a roller sleeve sleeved on the guiding wheel roller shaft. The roller sleeve is rotatably connected to the guiding wheel roller shaft, and a retaining sleeve for preventing the roller sleeve from falling off is arranged at the end of the guiding wheel roller shaft.

[0018] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0019] 1. The utility model is provided with an elastic member at a position corresponding to the rotation of the hanging claw on the wall-attached support plate. When the track column is lifted, the track column drives the hanging claw to rotate upward in the vertical direction, and the hanging claw squeezes the elastic member. When the hanging claw successfully passes through the hanging groove below the track column, under the combined action of its own gravity and the restoring force of the elastic member, the hanging claw can be reset and cooperate with the hanging groove below the track column to complete one lift of the track column; through the action of the elastic member, it can avoid the problem that the hanging claw is pushed up and does not automatically rebound due to wear during long-term use or rust due to long-term non-use.

[0020] 2. There are two groups of mounting hole sets arranged on the wall-attached support plate. Each group of mounting hole sets includes three mounting holes arranged side by side in the horizontal direction of the wall-attached support plate. High-strength bolts are fixed to the wall through these mounting holes, solving the problems that there are too many wall-attached support points on the wall-attached support plate, resulting in uneven overall stress on the wall-attached support plate and difficult disassembly and assembly. Moreover, due to too many wall-attached support points, a large number of embedded holes will be left on the exterior wall after the wall-attached support plate is removed, and these embedded holes will cause the exterior wall to leak water.

[0021] 3. Two stress guiding plates are arranged at the upper and lower ends of the wall-attached support plate corresponding to the positions of the two groups of mounting hole sets. Through the setting of the stress guiding plates, the wall-attached support loads can be concentrated on the upper and lower parts of the wall-attached support plate respectively, and bear compressive and tensile loads within a certain range. The stress in the middle of the wall-attached support plate is zero, which better optimizes the stress system of the wall-attached support plate and avoids the generation of concentrated forces, causing damage to the building structure.

[0022] 4. The corresponding mounting holes and through holes on the wall-attached support plate and the stress guiding plates are all waist-shaped, which can well solve the problem that the wall-attached support plate cannot be installed when there are errors in the positions of the embedded holes on the exterior wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 It is a schematic structural diagram of the wall-attached support system in the embodiment of the present invention;

[0025] Figure 2 It is a side view of the wall-attached support system in the embodiment of the present invention;

[0026] Figure 3 It is a front view of the wall-attached support system in the embodiment of the present invention;

[0027] Figure 4 It is a top view of the wall-attached support system in the embodiment of the present invention;

[0028] Figure 5 It is a schematic diagram of the cooperation between the wall-attached support system and the track column in the embodiment of the present invention.

[0029] Wherein: 1. wall support plate, 2. elastic part, 3. pin shaft, 4. hanging claw, 5. guide support, 6. guide support fixing pin shaft, 7. supporting ear plate, 8. oil cylinder bracket load-bearing plate, 9. load-bearing connecting plate, 10. guide support load-bearing plate, 11. stop sleeve, 12. load-bearing guide plate, 13. return torsion spring, 14. first guide wheel, 15. second guide wheel, 16. mounting hole, 17. guide wheel roller shaft, 18. roller, 19. track column, 20. limit end face. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0031] Example 1

[0032] like Figures 1 to 5 As shown, a wall-attached support system is used to support the track column 19, comprising:

[0033] A wall-mounted support plate 1, which is used to be fixed to the wall;

[0034] The hanging claw device includes a hanging claw 4 for supporting the track column 19 and a supporting ear plate 7 fixed to one side of the wall-mounted support plate 1. The hanging claw 4 is rotatably connected to the supporting ear plate 7. The wall-mounted support plate 1 is provided with an elastic member 2. When the hanging claw 4 rotates upward in the vertical direction, the hanging claw 4 can squeeze the elastic member 2.

[0035] The guide device is arranged on the wall-mounted support plate 1 and is used to cooperate with the guide rail on the track column 19 so that the track column 19 can move in the vertical direction.

[0036] In this embodiment, an elastic member 2 is provided on the wall-mounted support plate 1 at a position corresponding to the rotation of the hanging claw 4. When the track column 19 is lifted, the track column 19 drives the hanging claw 4 to rotate upward in the vertical direction, and the hanging claw 4 squeezes the elastic member 2. When the hanging claw 4 smoothly passes through the hanging groove under the track column 19, the hanging claw 4 can be reset and cooperate with the hanging groove under the track column 19 under the combined action of its own gravity and the restoring force of the elastic member 2, thereby completing a lifting of the track column 19; through the action of the elastic member 2, the problem of the hanging claw 4 being pushed up and not automatically rebounding due to wear due to long-term use or rust due to long-term non-use can be avoided.

[0037] like Figure 1As shown, the elastic member 2 includes a rubber pad fixed to the wall-attached support plate 1 by a reinforcing bolt. The cross-section of the rubber pad is a right trapezoid. The surface of the hanging claw 4 in contact with the rubber pad is provided with an inclined end face. One end of the rubber pad near the lower bottom surface is in contact with the inclined end face of the hanging claw 4. When the track column 19 drives the hanging claw 4 to rotate upward in the vertical direction, the hanging claw 4 can immediately squeeze the rubber pad, increasing the resilience of the rubber pad. And because the rubber pad has a right trapezoid structure, from the lower bottom surface to the upper bottom surface, the gap with the hanging claw 4 becomes larger and larger, which can effectively reduce the contact surface between the rubber pad and the hanging claw 4, and effectively avoid the rubber pad sticking to the hanging claw 4 due to heat in a high-temperature working environment.

[0038] In some embodiments, chamfers are provided at the contact positions of the rubber pad with the hanging claw 4, increasing the size of the contact points between the rubber pad and the hanging claw 4, and effectively protecting the rubber pad from being damaged by the hanging claw 4.

[0039] Embodiment 2

[0040] As shown in Figure 1 、 Figure 3 and Figure 4 the load-bearing components of the hanging claw 4 include a support ear plate 7, an oil cylinder support load-bearing plate 8, a load-bearing connecting plate 9, and a guide support stress plate 10. These components are all fixed to the wall-attached support plate 1 by welding. The oil cylinder support load-bearing plates 8 are distributed on both sides of the support ear plate 7. The two oil cylinder support load-bearing plates 8 are fixedly connected by the load-bearing connecting plate 9. The guide support stress plate 10 is fixedly connected to the lower bottom surface of the load-bearing connecting plate 9 in the vertical direction.

[0041] A pin shaft 3 is provided on the support ear plate 7 in the horizontal direction. The hanging claw 4 is rotatably connected to the support ear plate 7 through the pin shaft 3. To prevent the hanging claw 4 from slipping off, a split pin is inserted at the end of the pin shaft 3 for fixation. Return torsion springs 13 are respectively provided at both ends of the pin shaft 3. One end of the return torsion spring 13 is connected to the pin shaft 3, and the other end is connected to the support ear plate 7. The return torsion spring 13 is used to reset the hanging claw 4 during the rotation process of the hanging claw 4.

[0042] A limiting end face 20 is provided at one end of the hanging claw 4 near the wall-attached support plate 1. When the hanging claw 4 rotates to the horizontal position, the hanging claw 4 abuts against the wall-attached support plate 1 through the limiting end face 20. This limiting end face 20 can prevent the hanging claw 4 from rotating too much. When the hanging claw 4 rotates to the horizontal position, the downward force generated by the heavy object supported on the hanging claw 4 is converted into a force towards the wall surface, making the fit between the wall-attached support plate 1 and the wall surface more stable.

[0043] The guiding device includes two sets of guiding units arranged oppositely. Each guiding unit includes a guiding support 5 and a guiding wheel assembly rotatably arranged on the guiding support 5. The guiding support 5 is installed on the guiding support stress plate 10, and the guiding support 5 and the guiding support stress plate 10 are connected by a guiding support fixing pin shaft 6. The rotation angle of the guiding support 5 on the guiding support stress plate 10 can be adjusted through the guiding support fixing pin shaft 6 to facilitate the clamping of the track column 19. The guiding wheel assembly includes a first guiding wheel 14 and a second guiding wheel 15. The first guiding wheel 14 and the second guiding wheel 15 cooperate to limit the guide rail of the track column 19 between the first guiding wheel 14 and the second guiding wheel 15. A T-shaped groove guide rail is arranged on the side of the track column 19 facing the wall. The first guiding wheel 14 and the second guiding wheel 15 cooperate to clamp the T-shaped groove guide rail of the track column 19 to guide the track column 19 to rise smoothly.

[0044] Both the first guiding wheel 14 and the second guiding wheel 15 include a guiding wheel roller shaft 17 connected to the guiding support 5 and a roller 18 sleeved on the guiding wheel roller shaft 17. The guiding wheel roller shaft 17 is connected to the guiding support 5 through a pin. While restricting the slippage of the guiding wheel roller shaft 17, it can allow the guiding wheel roller shaft 17 to move slightly within a certain range to avoid mechanical collision between the guiding wheel roller shaft 17 and the track column 19, resulting in deformation of the guiding wheel roller shaft 17. The roller 18 is rotatably connected to the guiding wheel roller shaft 17, and a retaining sleeve 11 for preventing the roller 18 from falling off is arranged at the end of the guiding wheel roller shaft 17.

[0045] Furthermore, it is necessary to regularly apply lubricant to the guiding wheel roller shaft 17, the roller 18 and the retaining sleeve 11 to reduce the friction force during the jacking of the track column 19 and improve the construction efficiency.

[0046] Embodiment 3

[0047] As Figure 3 shown, two sets of mounting hole groups are arranged on the wall-attached support plate 1. Each set of mounting hole groups includes three mounting holes 16. The three mounting holes 16 are arranged side by side in the horizontal direction of the wall-attached support plate 1. The mounting holes 16 are horizontally arranged waist-shaped holes.

[0048] The two sets of mounting hole groups are respectively arranged at the upper and lower ends of the wall-attached support plate 1.

[0049] The high-strength bolts are fixed to the wall through the mounting holes 16, which solves the problems of uneven overall force and difficult disassembly and assembly of the wall-attached support plate 1 caused by too many wall-attached support points on the wall-attached support plate 1. Moreover, due to too many wall-attached support points, a large number of embedded holes will remain on the outer wall after the wall-attached support plate 1 is removed, and these embedded holes will cause the outer wall to leak water.

[0050] On one side of the attached wall support plate 1 in contact with the wall body, two force-bearing guide plates 12 are provided. The two force-bearing guide plates 12 respectively correspond to the positions of two groups of mounting hole groups. Through holes corresponding to the positions of the mounting holes 16 are formed in the force-bearing guide plates 12. The through holes are horizontally arranged kidney-shaped holes, and the size of the through holes is larger than that of the mounting holes 16. By providing the force-bearing guide plates 12, the attached wall support loads can be concentrated on the upper and lower parts of the attached wall support plate 1 respectively, and the compressive and tensile loads can be borne within a certain range. The stress in the middle of the attached wall support plate 1 is zero, which can better optimize the force system of the attached wall support plate 1 and avoid the generation of concentrated forces, causing damage to the building structure.

[0051] The corresponding mounting holes 16 and through holes on the attached wall support plate 1 and the force-bearing guide plates 12 are both kidney-shaped, and the size of the through holes is larger than that of the mounting holes 16, which can well solve the problem that the attached wall support plate 1 cannot be installed when there are errors in the positions of the pre-embedded holes on the outer wall.

[0052] When it is necessary to remove the attached wall support plate 1, first loosen the six sets of high-strength bolts fixed on the attached wall support plate 1, use an electric hoist to hang the hook on the attached wall support plate 1 and apply a traction force, and then separate the attached wall support plate 1 from the bolts pre-embedded in the wall body, so that the whole attached wall support plate 1 automatically falls off, achieving the purpose of removing the attached wall support plate 1 as a whole.

[0053] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the present invention is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0054] In addition, when terms such as "horizontal" and "vertical" appear in the description of the present invention, it does not mean that the components are required to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0055] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and defined, if the terms "arranged", "installed", "connected", and "coupled" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0056] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Any simple modifications and equivalent changes made to the above embodiments based on the technical essence of the present utility model all fall within the protection scope of the present utility model.

Claims

1. An attached wall support system for supporting a track column (19), characterized in that, Comprising: An attached wall support plate (1), which is used to be fixed to a wall; A hanging claw device, which includes a hanging claw (4) for supporting a track column (19) and a supporting ear plate (7) fixed to one side of the attached wall support plate (1). The hanging claw (4) is rotatably connected to the supporting ear plate (7). An elastic member (2) is provided on the attached wall support plate (1). When the hanging claw (4) rotates upward in the vertical direction, the hanging claw (4) can squeeze the elastic member (2); A guiding device, which is arranged on the attached wall support plate (1) and is used to cooperate with a guide rail on the track column (19) so that the track column (19) can move in the vertical direction; The elastic member (2) includes a rubber pad fixed to the attached wall support plate (1) by a reinforcing bolt. The cross-section of the rubber pad is in the shape of a right trapezoid. An inclined end face is provided on the surface of the hanging claw (4) that contacts the rubber pad. One end of the rubber pad close to the lower bottom surface contacts the inclined end face of the hanging claw (4).

2. The wall-attached support system according to claim 1, wherein, A chamfer is provided at the contact position of the rubber pad with the hanging claw (4).

3. The attached wall support system according to claim 1, characterized in that, A pin shaft (3) is arranged horizontally on the supporting ear plate (7). The hanging claw (4) is rotatably connected to the supporting ear plate (7) through the pin shaft (3). Return torsion springs (13) are respectively provided at both ends of the pin shaft (3). One end of the return torsion spring (13) is connected to the pin shaft (3), and the other end is connected to the supporting ear plate (7).

4. The attached wall support system according to claim 1, wherein A limiting end face (20) is provided at one end of the hanging claw (4) close to the attached wall support plate (1). When the hanging claw (4) rotates to the horizontal position, the hanging claw (4) abuts against the attached wall support plate (1) through the limiting end face (20).

5. An attached wall support system according to claim 1, characterized in that, Two groups of mounting hole sets are provided on the attached wall support plate (1). Each group of mounting hole sets includes three mounting holes (16). The three mounting holes (16) are arranged side by side in the horizontal direction of the attached wall support plate (1). The mounting holes are horizontally arranged waist-shaped holes.

6. The wall-attached support system according to claim 5, characterized in that, The two groups of mounting hole sets are respectively arranged at the upper and lower ends of the attached wall support plate (1).

7. The attached wall support system according to claim 6, characterized in that, Two force-bearing guiding plates (12) are provided on the side of the attached wall support plate (1) that contacts the wall. The two force-bearing guiding plates (12) correspond to the positions of the two groups of mounting hole sets respectively. Through holes corresponding to the positions of the mounting holes (16) are provided on the force-bearing guiding plates (12). The through holes are horizontally arranged waist-shaped holes, and the size of the through holes is larger than the size of the mounting holes.

8. The attached wall support system according to claim 1, characterized in that, The guiding device includes two groups of guiding units arranged oppositely. Each guiding unit includes a guiding support (5) and a guiding wheel assembly rotatably arranged on the guiding support (5). The guiding support (5) is fixed to the attached wall support plate (1). The guiding wheel assembly includes a first guiding wheel (14) and a second guiding wheel (15). The first guiding wheel (14) and the second guiding wheel (15) cooperate to limit the guide rail of the track column (19) between the first guiding wheel (14) and the second guiding wheel (15).

9. The attached wall support system according to claim 8, wherein, The first guide wheel (14) and the second guide wheel (15) both include a guide wheel roller shaft (17) connected to the guide support (5) and a roller (18) sleeved on the guide wheel roller shaft (17). The roller (18) is rotatably connected to the guide wheel roller shaft (17), and an anti-retreat sleeve (11) for preventing the roller (18) from falling off is arranged at the end of the guide wheel roller shaft (17).

Images