Anti-falling wall-attached support of climbing frame for building wall construction
By introducing a combination of springs and dampers into the fall arrestor wall support, the problem of external force impact on the climbing scaffold was solved, the buffering and stability of the support were improved, and the safety of the climbing scaffold was enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY TENTH GRP CONSTR ENG CO LTD
- Filing Date
- 2025-04-15
- Publication Date
- 2026-06-23
AI Technical Summary
The existing climbing scaffolds used for building wall construction lack fall protection supports, causing the weight of the climbing scaffold to act directly on the supports, which may lead to breakage due to external impact.
A fall arrestor wall-mounted support was designed, comprising a positioning plate, adjusting components, a damper, a support block, and connecting components. Through the combination of springs and dampers, it achieves buffering and absorption of external forces.
It effectively mitigates the impact of external forces on the supports, improves the stability and load-bearing capacity of the supports, prevents breakage, and enhances the safety of the climbing scaffold.
Smart Images
Figure CN224396037U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a fall-prevention wall-mounted support for a climbing scaffold used in building wall construction. Background Technology
[0002] Building construction refers to the production activities during the implementation phase of an engineering project. It is the process of building various types of buildings, or the process of turning the lines on the design drawings into a physical object at a designated location. It includes foundation construction, main structure construction, roof construction, and decoration construction. Climbing scaffolds are used during the construction of building walls, and anti-fall wall supports are installed on them to prevent them from falling.
[0003] Utility model patent CN217000815U discloses an improved anti-fall wall-mounted support, including a wall-mounted plate for installation and fixation to a building wall. Positioning blocks are symmetrically fixedly connected to the top of the wall-mounted plate near the center, close to the front and rear walls, facilitating the stable rotation of a bidirectional screw. A bidirectional screw is rotatably connected to the center of the two positioning blocks, driving the relative movement of a slider. A clamping device is symmetrically threaded to the outer wall of the bidirectional screw near the center. The clamping device includes a slider, with a clamping block fixedly connected to the top of the slider. The top of the clamping block has an extension block with multiple locking screw holes. The slider drives the clamping block to clamp and fix the support. This utility model, by incorporating a clamping device on the support, makes the installation of the support frame on a building more stable, and the added reinforcement allows the support frame to withstand greater wind force.
[0004] However, the aforementioned device still has some drawbacks in practical use. The most obvious is the lack of a buffer component; the weight of the climbing scaffold acts directly on the fall arrestor support. When the top of the climbing scaffold is subjected to external force, this force further impacts the fall arrestor support, causing it to break at the load-bearing point. Therefore, to solve this problem, we propose a fall arrestor support for climbing scaffolds used in building wall construction. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a fall-prevention wall-mounted support for a climbing scaffold used in building wall construction.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A fall-prevention wall-mounted support for a climbing scaffold used in building wall construction includes a positioning plate and connecting components. The inner wall of the positioning plate is equipped with an adjusting component, which includes an adjusting plate. Support blocks 1 are connected to both ends of one bottom side of the adjusting plate, and support blocks 2 are connected to both ends of one bottom side of the positioning plate. Support shafts 1 are connected to opposite sides of the two support blocks 1 and the two support blocks 2. Support sleeves 1 are rotatably fitted onto the outside of support shafts 1. Dampers are connected to both ends of opposite sides of the two support sleeves 1. The connecting component includes a connecting plate. T-shaped lifting slots are penetrated through both ends of one side of the connecting plate. Lifting rods are connected to the inner walls of the T-shaped lifting slots. T-shaped lifting blocks are slidably fitted onto the outside of the lifting rods. Support blocks 3 are connected to one side of the T-shaped lifting blocks. Support plates are connected to both ends of the top of the adjusting plate. Moving slots are penetrated through the support plates, and moving rods are installed through opposite sides of the two moving slots.
[0008] Preferably, the other side of both ends of the adjusting plate is in sliding contact with both ends of the inner wall of the positioning plate, and both ends of the inner wall of the positioning plate are provided with limit grooves. The other side of both ends of the adjusting plate is connected to limit blocks, and the limit blocks are located inside the limit grooves.
[0009] Preferably, a lifting sleeve is connected to the other side of the top of the adjusting plate, and a lifting screw is movably provided on the inner wall of the lifting sleeve, with the top thread of the lifting screw extending through to the top of the positioning plate.
[0010] Preferably, each of the four corners of one side of the positioning plate has a positioning hole, and the other side of the bottom of the adjustment plate is connected to several springs. The bottom of the springs is connected to the bottom of the inner wall of the positioning plate, and both ends of the bottom of the inner wall of the positioning plate are connected to guide rods. The top of the guide rods passes through the adjustment plate and is connected to the top of the inner wall of the positioning plate. Both guide rods are located inside the springs.
[0011] Preferably, a support shaft is connected to one side of the two support blocks three facing each other, and support sleeves two are fitted on both ends of the moving rod and both ends of the support shaft two facing each other, and a connecting column is connected to one side of the two support sleeves two facing each other.
[0012] Preferably, the top of the T-shaped lifting block is connected to a second spring, the top of the second spring is connected to the top of the inner wall of the T-shaped lifting groove, the second spring is sleeved on the outside of the lifting rod, and positioning holes are provided through the four corners on one side of the connecting plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This utility model utilizes the cooperation of a positioning plate, a damper, a first support block, a support plate, an adjusting component, a connecting component, a moving groove, a moving rod, a connecting column, a first support sleeve, and a second support block. When the top of the climbing frame is subjected to external force, the connecting plate moves downward with the climbing frame, at which point the second spring is stretched, the angle between the connecting column and the adjusting plate decreases, and its bottom moves to the right in the moving groove, applying pressure to the adjusting plate. After being subjected to pressure, the adjusting plate compresses the first spring downward, thereby achieving the purpose of buffering and relieving some of the force. At the same time, the damper contracts to absorb the force. Attached Figure Description
[0015] Figure 1 This is an isometric drawing of the structure of this utility model;
[0016] Figure 2 This utility model Figure 1 Top view;
[0017] Figure 3 This utility model Figure 1 A bottom view;
[0018] Figure 4 This is an isometric drawing of the adjusting component structure of this utility model;
[0019] Figure 5 This is an exploded view of the connecting component structure of this utility model;
[0020] Figure 6 This utility model Figure 5 The left view.
[0021] In the diagram: 1. Positioning plate; 2. Damper; 3. Support block one; 4. Support plate; 5. Adjusting component; 51. Lifting screw; 52. Adjusting plate; 53. Lifting sleeve; 54. Guide rod; 55. Spring one; 6. Connecting component; 61. T-shaped lifting groove; 62. T-shaped lifting block; 63. Lifting rod; 64. Connecting plate; 65. Support block three; 66. Support sleeve two; 67. Support shaft two; 68. Spring two; 7. Moving groove; 8. Moving rod; 9. Connecting column; 10. Support sleeve one; 11. Support block two. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Please see Figures 1-6A fall-prevention wall-mounted support for a climbing scaffold used in building wall construction includes a positioning plate 1 and a connecting component 6. An adjusting component 5 is installed on the inner wall of the positioning plate 1. The adjusting component 5 includes an adjusting plate 52. Support blocks 1-3 are connected to both ends of one bottom side of the adjusting plate 52, and support blocks 2-11 are connected to both ends of one bottom side of the positioning plate 1. Support shafts 1-1 are connected to the opposite sides of the two support blocks 1-3 and the opposite sides of the two support blocks 2-11. Support sleeves 1-10 are rotatably sleeved on the outside of the support shafts 1-1. Two support sleeves 1-10... Dampers 2 are connected to both ends on opposite sides. The connecting component 6 includes a connecting plate 64. T-shaped lifting grooves 61 are opened through both ends on one side of the connecting plate 64. Lifting rods 63 are connected to the inner wall of the T-shaped lifting grooves 61. T-shaped lifting blocks 62 are slidably sleeved on the outside of the lifting rods 63. Support blocks 65 are connected to one side of the T-shaped lifting blocks 62. Support plates 4 are connected to both ends of the top of the adjusting plate 52. Moving grooves 7 are opened through the support plates 4. Moving rods 8 are installed through the opposite sides of the two moving grooves 7.
[0024] As a technical optimization of this utility model, the other side of both ends of the adjusting plate 52 is in sliding contact with the two ends of the inner wall of the positioning plate 1. Limiting grooves are opened at both ends of the inner wall of the positioning plate 1. Limiting blocks are connected to the other side of both ends of the adjusting plate 52. The limiting blocks are located inside the limiting grooves. Through the cooperation of the limiting grooves and the limiting blocks, the lifting and lowering of the adjusting plate 52 can be limited, thereby improving the stability of lifting and lowering.
[0025] As a technical optimization of this utility model, a lifting sleeve 53 is connected to the other side of the top of the adjusting plate 52. A lifting screw 51 is movably provided on the inner wall of the lifting sleeve 53. The top thread of the lifting screw 51 extends through to the top of the positioning plate 1. The lifting sleeve 53 can provide support for the lifting screw 51 and facilitate the rotation of the lifting screw 51.
[0026] As a technical optimization of this utility model, positioning holes are provided at all four corners of one side of the positioning plate 1. Several springs 55 are connected to the other side of the bottom of the adjusting plate 52. The bottom of the springs 55 is connected to the bottom of the inner wall of the positioning plate 1. Guide rods 54 are connected to both ends of the bottom of the inner wall of the positioning plate 1. The top of the guide rods 54 passes through the adjusting plate 52 and is connected to the top of the inner wall of the positioning plate 1. Both guide rods 54 are located inside the springs 55. The lifting and lowering of the adjusting plate 52 can be guided by the guide rods 54. The positioning holes facilitate the use of bolts to position and install the adjusting plate 52 on the wall.
[0027] As a technical optimization of this utility model, a support shaft 67 is connected to one side of the two support blocks 65 facing each other. Support sleeves 66 are fitted on both ends of the moving rod 8 and both ends of the support shaft 67. A connecting column 9 is connected to one side of the two support sleeves 66 facing each other.
[0028] As a technical optimization of this utility model, the top of the T-shaped lifting block 62 is connected to the second spring 68, the top of the second spring 68 is connected to the top of the inner wall of the T-shaped lifting groove 61, the second spring 68 is sleeved on the outside of the lifting rod 63, and the four corners of one side of the connecting plate 64 are provided with positioning holes 2; through the positioning holes 2, it is convenient to use bolts to position and install the connecting plate 64 on the climbing frame.
[0029] In use, the positioning plate 1 is positioned and installed on the wall using bolts through the first positioning hole, and the connecting plate 64 is positioned and installed on the climbing frame using the second positioning hole. When the top of the climbing frame is subjected to external force, the connecting plate 64 moves down with the climbing frame, at which time the second spring 68 is stretched, the angle between the connecting column 9 and the adjusting plate 52 becomes smaller, and at the same time, its bottom moves to the right in the moving groove 7 and applies pressure to the adjusting plate 52. After the adjusting plate 52 is subjected to pressure, it compresses the first spring 55 downward, thereby achieving the purpose of buffering and relieving some of the force. At the same time, the damper 2 contracts to absorb the force. Furthermore, before the anti-fall wall support is installed, the lifting screw 51 is rotated forward, causing it to rotate downward and push the adjusting plate 52 downward, compressing the first spring 55 and reducing the lifting range of the adjusting plate 52.
[0030] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A fall-prevention wall-mounted support for a climbing scaffold used in building wall construction, comprising a positioning plate (1) and connecting components (6), characterized in that: The inner wall of the positioning plate (1) is equipped with an adjusting component (5). The adjusting component (5) includes an adjusting plate (52). Support blocks 1 (3) are connected to both ends of one bottom side of the adjusting plate (52). Support blocks 2 (11) are connected to both ends of one bottom side of the positioning plate (1). Support shaft 1 is connected to the opposite side of the two support blocks 1 (3) and the opposite side of the two support blocks 2 (11). Support sleeve 1 (10) is rotatably sleeved on the outside of the support shaft 1. Dampers (2) are connected to both ends of the opposite side of the two support sleeves 1 (10). The component (6) includes a connecting plate (64), and T-shaped lifting grooves (61) are provided through both ends of one side of the connecting plate (64). A lifting rod (63) is connected to the inner wall of the T-shaped lifting groove (61). A T-shaped lifting block (62) is slidably sleeved on the outside of the lifting rod (63). A support block (65) is connected to one side of the T-shaped lifting block (62). A support plate (4) is connected to both ends of the top of the adjusting plate (52). A moving groove (7) is provided through the support plate (4). A moving rod (8) is provided through the opposite side of the two moving grooves (7).
2. The anti-fall wall support for a climbing scaffold used in building wall construction according to claim 1, characterized in that: The other side of both ends of the adjusting plate (52) slides in contact with the two ends of the inner wall of the positioning plate (1). Limiting grooves are opened at both ends of the inner wall of the positioning plate (1). Limiting blocks are connected to the other side of both ends of the adjusting plate (52). The limiting blocks are located inside the limiting grooves.
3. The anti-fall wall support for a climbing scaffold used in building wall construction according to claim 1, characterized in that: The other side of the top of the adjustment plate (52) is connected to a lifting sleeve (53), and a lifting screw (51) is movably provided on the inner wall of the lifting sleeve (53). The top thread of the lifting screw (51) extends through to the top of the positioning plate (1).
4. The anti-fall wall support for a climbing scaffold used in building wall construction according to claim 1, characterized in that: The four corners of one side of the positioning plate (1) are provided with positioning holes. Several springs (55) are connected to the other side of the bottom of the adjustment plate (52). The bottom of the springs (55) is connected to the bottom of the inner wall of the positioning plate (1). Guide rods (54) are connected to both ends of the bottom of the inner wall of the positioning plate (1). The top of the guide rods (54) passes through the adjustment plate (52) and is connected to the top of the inner wall of the positioning plate (1). Both guide rods (54) are located inside the springs (55).
5. The anti-fall wall support for a climbing scaffold used in building wall construction according to claim 1, characterized in that: Support shaft 2 (67) is connected to the opposite side of the two support blocks 3 (65). Support sleeve 2 (66) is fitted on both ends of the outside of the moving rod (8) and the two ends of the outside of the support shaft 2 (67). Connecting column (9) is connected to the opposite side of the two support sleeve 2 (66).
6. The anti-fall wall support for a climbing scaffold used in building wall construction according to claim 1, characterized in that: The top of the T-shaped lifting block (62) is connected to a second spring (68), the top of the second spring (68) is connected to the top of the inner wall of the T-shaped lifting groove (61), the second spring (68) is sleeved on the outside of the lifting rod (63), and positioning holes are opened through the four corners of one side of the connecting plate (64).