Scaffold wall connecting structure

Abstract

The utility model relates to the technical field of scaffold wall connecting, and discloses a scaffold wall connecting structure which comprises a wall body, a scaffold and a connecting piece, the wall body is provided with a preformed hole facilitating installation of the connecting piece, and the scaffold is provided with a cross rod connected with the connecting piece. The connecting piece comprises a fixing rod, an upper clamping plate, a lower clamping plate, a rotating assembly, a connecting assembly, a fixing assembly and a limiting assembly, the connecting assembly is arranged at one end of the fixing rod, the fixing rod and a wall can be connected and fixed through the connecting assembly, the fixing rod is sleeved with the lower clamping plate, and the upper clamping plate is located over the lower clamping plate; the upper clamping plate and the lower clamping plate are connected through the rotating assembly, the upper clamping plate can rotate along the rotating assembly, the fixing assembly is arranged on the upper clamping plate, the limiting assembly is arranged on the lower clamping plate, and the limiting assembly can lock the fixing assembly. The upper clamping plate and the lower clamping plate can fix the cross rod through the limiting assembly and the fixing assembly, and workers do not need to use auxiliary tools for mounting and dismounting.

Description

Technical Field

[0001] The utility model relates to the technical field of scaffolding-wall connection, and more specifically to a scaffolding-wall connection structure. Background Art

[0002] Wall ties are used to connect the scaffolding frame to the main structure of the building in construction projects. They are components that can transmit tension and pressure and are an important part of the scaffolding. The wall connection achieved by wall ties plays an important role in strengthening the overall stability of the scaffolding, improving its stable bearing capacity and avoiding major accidents such as tipping or collapse.

[0003] Most of the existing connectors are used to connect the crossbars on the scaffolding, and most of them are clamped by two arc-shaped clamps on the connectors, and the two arc-shaped clamps are fixed by bolts. However, fixing the two arc-shaped clamps by bolts requires workers to use auxiliary tools for installation. This method is more dangerous in high-altitude operations, and installation and disassembly are more cumbersome. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a scaffolding wall connection structure to solve the problem in the above-mentioned background technology that workers need to use auxiliary tools for installation.

[0005] The utility model provides the following technical solutions: a scaffold-wall structure, comprising a wall, a scaffold and a connecting piece, wherein the wall is provided with a reserved hole for installing the connecting piece, the scaffold is provided with a cross bar connected to the connecting piece, the connecting piece comprises a fixing rod, an upper clamping plate, a lower clamping plate, a rotating assembly, a connecting assembly, a fixing assembly and a limiting assembly, the connecting assembly is arranged at one end of the fixing rod, the fixing rod can be connected and fixed to the wall through the connecting assembly, the lower clamping plate is sleeved on the fixing rod and slidably cooperates with the fixing rod, the upper clamping plate is located directly above the lower clamping plate, the upper clamping plate and the lower clamping plate are connected through the rotating assembly, the upper clamping plate can rotate along the rotating assembly, the fixing assembly is arranged on the upper clamping plate, the limiting assembly is arranged on the lower clamping plate, the limiting assembly can lock the fixing assembly, and the upper clamping plate and the lower clamping plate can fix the cross bar through the limiting assembly and the fixing assembly.

[0006] Furthermore, the connecting assembly includes a screw rod, a circular block and a wing nut, one end of the screw rod is fixedly connected to one end of the fixed rod, the circular block is fixedly sleeved on the fixed rod, and the wing nut is threadedly connected to the screw rod.

[0007] Furthermore, the rotating assembly includes two fixed blocks, two connecting blocks, a first support rod, a second support rod and a connecting rod. The two fixed blocks are fixedly mounted on the lower clamping plate and are symmetrically arranged. The two connecting blocks are fixedly mounted on the upper clamping plate. The two connecting blocks are located directly above the two fixed blocks. Both ends of the first support rod are fixedly connected to the two fixed blocks, both ends of the second support rod are fixedly connected to the two connecting blocks, one end of the connecting rod is fixedly connected to the first support rod, and the other end is rotatably connected to the second support rod.

[0008] Furthermore, the fixing assembly includes a fixing plate and a fixing hole. The fixing plate is fixedly mounted on the surface of the upper clamping plate. The bottom of the fixing plate extends to the lower clamping plate and slidably cooperates with the surface of the lower clamping plate. The fixing hole is opened on the fixing plate.

[0009] Furthermore, the limit assembly includes a limit plate, a limit hole, a limit rod, a spring and a pull rod. The limit plate is fixedly mounted on the lower clamping plate. The top of the limit plate extends to the upper clamping plate and slides with the surface of the upper clamping plate. The limit hole is opened on the limit plate. The limit rod, spring and pull rod are all arranged in the limit hole. One end of the pull rod passes through the limit plate and slides with the limit plate. One end of the limit rod is fixedly connected to the other end of the pull rod, and the other end of the pull rod extends to the outside of the limit hole. The spring is sleeved on the pull rod, one end of the spring is fixedly connected to the inner wall of the limit hole, and the other end is fixedly connected to the limit rod.

[0010] Furthermore, a limit block is fixedly installed on the other end of the fixing rod.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The staff rotates the upper splint, and the upper splint drives the fixed plate to rotate synchronously. At the same time, the staff pulls the pull rod, and the pull rod drives the limit rod to move synchronously, and squeezes the spring, so that the limit rod outside the limit plate will gradually enter the limit hole. When the upper splint and the lower splint clamp the cross bar, the limit hole and the fixed hole are at the same level, and the staff will no longer pull the pull rod. At this time, the spring drives the pull rod and the limit rod to rebound, so that the limit rod enters the fixed hole, and the upper splint and the lower splint are connected and fixed through the limit rod, the fixed hole and the limit hole, so that the upper splint and the lower splint clamp the cross bar permanently, which is convenient for the staff to install, and the staff does not need to use auxiliary tools for installation.

[0013] 2. The staff pulls the pull rod, which drives the limit rod out of the fixing hole and squeezes the spring through the limit rod. At this time, the upper splint will no longer be connected to the lower splint, which is convenient for the staff to disassemble without the need for auxiliary tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the wall and scaffolding structure;

[0016] Figure 3 is a schematic diagram of the structure of the connecting piece;

[0017] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the limiting component and the fixing component;

[0019] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of part B.

[0020] The accompanying drawings are marked as follows: 1. wall; 2. scaffolding; 3. connecting piece; 4. reserved hole; 5. cross bar; 6. fixing rod; 7. upper splint; 8. lower splint; 9. rotating assembly; 901. fixing block; 902. connecting block; 903. first support rod; 904. second support rod; 905. connecting rod; 10. connecting assembly; 1001. screw rod; 1002. round block; 1003. wing nut; 11. fixing assembly; 1101. fixing plate; 1102. fixing hole; 12. limiting assembly; 1201. limiting plate; 1202. limiting hole; 1203. limiting rod; 1204. spring; 1205. pull rod; 13. limiting block. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0022] Figure 1 to Figure 6 It is the best embodiment of the utility model, and the following Figure 1 ~Attached Figure 6The utility model is further described. The utility model discloses a scaffold-wall structure, comprising a wall 1, a scaffold 2 and a connector 3. A reserved hole 4 for installing the connector 3 is provided on the wall 1. A crossbar 5 connected to the connector 3 is provided on the scaffold 2. The connecting member 3 includes a fixing rod 6, an upper clamping plate 7, a lower clamping plate 8, a rotating component 9, a connecting component 10, a fixing component 11 and a limiting component 12. The connecting component 10 is arranged at one end of the fixing rod 6, and the fixing rod 6 can be connected and fixed to the wall 1 through the connecting component 10. The lower clamping plate 8 is sleeved on the fixing rod 6 and slidably cooperates with the fixing rod 6. The upper clamping plate 7 is located directly above the lower clamping plate 8. The upper clamping plate 7 and the lower clamping plate 8 are connected through the rotating component 9. The upper clamping plate 7 can rotate along the rotating component 9. The fixing component 11 is arranged on the upper clamping plate 7, and the limiting component 12 is arranged on the lower clamping plate 8. The limiting component 12 can lock the fixing component 11. The upper clamping plate 7 and the lower clamping plate 8 can fix the cross bar 5 through the limiting component 12 and the fixing component 11. The connecting assembly 10 includes a screw rod 1001 , a circular block 1002 and a wing nut 1003 . One end of the screw rod 1001 is fixedly connected to one end of the fixing rod 6 . The circular block 1002 is fixedly sleeved on the fixing rod 6 . The wing nut 1003 is threadedly connected to the screw rod 1001 .

[0023] In this embodiment, when the scaffold 2 needs to be connected to the wall 1 through the connector 3, the staff first passes the screw rod 1001 and the fixing rod 6 through the reserved hole 4 on the wall 1, and the fixing rod 6 slides along the inner wall of the reserved hole 4. When it moves to the circular block 1002, a part of the fixing rod 6 is located in the reserved hole 4, and one end of the screw rod 1001 passes through the reserved hole 4. At this time, the staff threadedly connects the screw rod 1001 through the wing nut 1003, and rotates the wing nut 1003 to approach the wall 1, so that the wing nut 1003 moves to abut against the wall 1. The fixing rod 6 is fixedly connected to the wall 1 through the wing nut 1003 and the circular block 1002. The upper clamping plate 7 and the lower clamping plate 8 are arranged in an arc shape, and the upper clamping plate 7 and the lower clamping plate 8 are combined to form a circle. At this time, the staff adjusts the position of the lower clamping plate 8, and the lower clamping plate 8 moves along the fixing rod 6 and drives the upper clamping plate 7, the rotating assembly 9, the limiting assembly 12 and the fixing assembly 11 to move synchronously. At this time, the staff puts the cross bar 5 in the arc groove of the lower clamping plate 8, and one end of the cross bar 5 is against the surface of the wall 1. At this time, the staff rotates the upper clamping plate 7, so that the upper clamping plate 7 rotates along the rotating component 9, and the upper clamping plate 7 rotates and drives the fixing component 11 to rotate synchronously, and the cross bar 5 is clamped by the upper clamping plate 7 and the lower clamping plate 8, and the upper clamping plate 7 and the lower clamping plate 8 are connected and fixed by the limit component 12 and the fixing component 11, and the cross bar 5 is fixed. When it is necessary to disassemble, the connection between the limit component 12 and the fixing component 11 on the upper clamping plate 7 and the lower clamping plate 8 is untied, and the upper clamping plate 7 is rotated in the opposite direction, and the cross bar 5 is no longer clamped by the upper clamping plate 7 and the lower clamping plate 8. At this time, the staff rotates the wing nut 1003 in the opposite direction to disengage the wing nut 1003 from the screw rod 1001. At this time, the staff removes the fixing rod 6 and the screw rod 1001 from the reserved hole 4, and seals the reserved hole 4 of the wall 1 with cement.

[0024] Specifically, the rotating assembly 9 includes two fixed blocks 901, two connecting blocks 902, a first support rod 903, a second support rod 904 and a connecting rod 905. The two fixed blocks 901 are fixedly mounted on the lower clamping plate 8 and are symmetrically arranged. The two connecting blocks 902 are fixedly mounted on the upper clamping plate 7, and the two connecting blocks 902 are located directly above the two fixed blocks 901. The two ends of the first support rod 903 are fixedly connected to the two fixed blocks 901, and the two ends of the second support rod 904 are fixedly connected to the two connecting blocks 902. One end of the connecting rod 905 is fixedly connected to the first support rod 903, and the other end is rotatably connected to the second support rod 904.

[0025] In this embodiment, when the upper clamping plate 7 rotates, it drives the two connecting blocks 902 , the second support rod 904 and the fixing assembly 11 to rotate synchronously, so that the second support rod 904 rotates along the connecting rod 905 .

[0026] Specifically, the fixing assembly 11 includes a fixing plate 1101 and a fixing hole 1102. The fixing plate 1101 is fixedly mounted on the surface of the upper clamping plate 7, and the bottom of the fixing plate 1101 extends to the lower clamping plate 8 and slides with the surface of the lower clamping plate 8. The fixing hole 1102 is provided on the fixing plate 1101. The limiting assembly 12 includes a limiting plate 1201, a limiting hole 1202, a limiting rod 1203, a spring 1204 and a pull rod 1205. The limiting plate 1201 is fixedly mounted on the lower clamping plate 8, and the top of the limiting plate 1201 extends to the upper clamping plate 7 and slides with the surface of the upper clamping plate 7. The limiting hole 1202 is provided on the limiting plate 1201. The limiting rod 1203, the spring 1204 and the pull rod 1205 are all arranged in the limiting hole 1202. One end of the pull rod 1205 passes through the limit plate 1201 and is slidably matched with the limit plate 1201. One end of the limit rod 1203 is fixedly connected to the other end of the pull rod 1205, and the other end of the pull rod 1205 extends to the outside of the limit hole 1202. The spring 1204 is sleeved on the pull rod 1205, one end of the spring 1204 is fixedly connected to the inner wall of the limit hole 1202, and the other end is fixedly connected to the limit rod 1203.

[0027] In this embodiment, when the cross bar 5 needs to be clamped by the upper clamping plate 7 and the lower clamping plate 8, the staff rotates the upper clamping plate 7, and the upper clamping plate 7 drives the fixed plate 1101 to rotate synchronously. At the same time, the staff pulls the pull rod 1205, and the pull rod 1205 drives the limit rod 1203 to move synchronously, and squeezes the spring 1204, so that the limit rod 1203 located outside the limit plate 1201 gradually enters the limit hole 1202. When the upper clamping plate 7 and the lower clamping plate 8 clamp the cross bar 5, the limit hole 1202 and the fixed hole 1102 are at the same level. The staff will no longer pull the pull rod 1205, and the spring 1204 drives the pull rod 1205 and the limit rod 1203 to rebound, so that the limit rod 1203 enters the fixed hole 1102. The upper clamping plate 7 is connected and fixed to the lower clamping plate 8 through the limiting rod 1203, the fixing hole 1102 and the limiting hole 1202, so that the upper clamping plate 7 and the lower clamping plate 8 can clamp the cross bar 5 permanently, which is convenient for the staff to install. The staff does not need to use auxiliary tools for installation. When disassembly is required, the staff pulls the pull rod 1205, and the pull rod 1205 drives the limiting rod 1203 out of the fixing hole 1102, and the spring 1204 is squeezed by the limiting rod 1203. At this time, the upper clamping plate 7 will no longer be connected to the lower clamping plate 8, which is convenient for the staff to disassemble, and the staff does not need to use auxiliary tools for disassembly.

[0028] Specifically, a limiting block 13 is fixedly installed on the other end of the fixing rod 6 .

[0029] In this embodiment, the limit block 13 is used to prevent the lower clamping plate 8 from moving along the fixing rod 6 and separating from the fixing rod 6 .

[0030] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A scaffold-wall structure, comprising a wall (1), a scaffold (2) and a connecting member (3), characterized in that: The wall (1) is provided with a reserved hole (4) for installing a connecting piece (3), and the scaffold (2) is provided with a crossbar (5) connected to the connecting piece (3); The connecting member (3) comprises a fixing rod (6), an upper clamping plate (7), a lower clamping plate (8), a rotating assembly (9), a connecting assembly (10), a fixing assembly (11) and a limiting assembly (12); The connecting component (10) is arranged at one end of the fixing rod (6), and the fixing rod (6) can be connected and fixed to the wall (1) through the connecting component (10); the lower clamping plate (8) is sleeved on the fixing rod (6) and slidably cooperates with the fixing rod (6); the upper clamping plate (7) is located directly above the lower clamping plate (8); the upper clamping plate (7) and the lower clamping plate (8) are connected through a rotating component (9); the upper clamping plate (7) can rotate along the rotating component (9); the fixing component (11) is arranged on the upper clamping plate (7); the limiting component (12) is arranged on the lower clamping plate (8); the limiting component (12) can lock the fixing component (11); and the upper clamping plate (7) and the lower clamping plate (8) can fix the cross bar (5) through the limiting component (12) and the fixing component (11).

2. A scaffolding wall structure according to claim 1, characterized in that: The connection assembly (10) comprises a screw rod (1001), a circular block (1002) and a wing nut (1003); One end of the screw rod (1001) is fixedly connected to one end of the fixing rod (6), the circular block (1002) is fixedly sleeved on the fixing rod (6), and the wing nut (1003) is threadedly connected to the screw rod (1001).

3. A scaffolding wall connection structure according to claim 1, characterized in that: The rotating assembly (9) comprises two fixed blocks (901), two connecting blocks (902), a first support rod (903), a second support rod (904) and a connecting rod (905); The two fixed blocks (901) are fixedly mounted on the lower clamping plate (8) and are symmetrically arranged. The two connecting blocks (902) are fixedly mounted on the upper clamping plate (7). The two connecting blocks (902) are located directly above the two fixed blocks (901). Both ends of the first support rod (903) are fixedly connected to the two fixed blocks (901). Both ends of the second support rod (904) are fixedly connected to the two connecting blocks (902). One end of the connecting rod (905) is fixedly connected to the first support rod (903), and the other end is rotatably connected to the second support rod (904).

4. The scaffolding-wall structure according to claim 1, characterized in that: The fixing assembly (11) comprises a fixing plate (1101) and a fixing hole (1102); The fixing plate (1101) is fixedly mounted on the surface of the upper clamping plate (7). The bottom of the fixing plate (1101) extends to the lower clamping plate (8) and is slidably matched with the surface of the lower clamping plate (8). The fixing hole (1102) is provided on the fixing plate (1101).

5. The scaffolding-wall structure according to claim 1, characterized in that: The limiting assembly (12) comprises a limiting plate (1201), a limiting hole (1202), a limiting rod (1203), a spring (1204) and a pull rod (1205); The limit plate (1201) is fixedly mounted on the lower clamping plate (8), the top of the limit plate (1201) extends to the upper clamping plate (7) and is slidably matched with the surface of the upper clamping plate (7), the limit hole (1202) is opened on the limit plate (1201), the limit rod (1203), the spring (1204) and the pull rod (1205) are all arranged in the limit hole (1202), and one end of the pull rod (1205) passes through the limit plate (1201). 01), and slidably cooperates with the limiting plate (1201), one end of the limiting rod (1203) is fixedly connected to the other end of the pull rod (1205), the other end of the pull rod (1205) extends to the outside of the limiting hole (1202), the spring (1204) is sleeved on the pull rod (1205), one end of the spring (1204) is fixedly connected to the inner wall of the limiting hole (1202), and the other end is fixedly connected to the limiting rod (1203).

6. The scaffolding-wall structure according to claim 1, characterized in that: A limiting block (13) is fixedly mounted on the other end of the fixing rod (6).

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