Aerial work safety belt hanging clamp
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型的目的在于提供一种高空临边作业安全带挂设夹具,解决了背景技术中夹具对临边结构的锁止加固效果有限,难以应对复杂多变的高空临边环境的问题
1、本实用新型通过固定锁止件顶部的锁止板与活动锁止件配合,结合调节机构精准调节活动锁止件水平位置,能适配不同规格的临边结构,确保对临边结构的稳定夹持,同时,加固机构中捆绑带通过加固挂钩与加固挂环连接,配合收卷辊收卷绷紧,可进一步增强锁止板与活动锁止件夹持的牢固性,有效避免外力作用下的松动,显著提升安全保障能力;
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Figure CN224598598U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction safety technology, specifically a safety belt mounting clamp for high-altitude edge operations. Background Technology
[0002] The safety belt fastening clamp for working at heights near edges is a tool specifically designed for safety in such work. It can conveniently and securely attach the safety belt to the edge of structures of different shapes and materials, such as steel beams and concrete walls. It has good stability and adaptability, effectively disperses the impact force of a fall, ensures that workers can reliably attach their safety belts when working at heights near edges, reduces the risk of falls, and improves work safety.
[0003] In high-altitude edge work scenarios, workers need to be protected by safety belts. Safety belt fastening clamps are the key devices to ensure the effective fastening of safety belts. Currently, conventional safety belt fastening clamps for high-altitude edge work are insufficient in terms of stability and adaptability in protecting workers. Existing clamps have limited locking and reinforcement effects on edge structures and are difficult to cope with complex and changeable high-altitude edge environments. For example, under the action of external forces such as wind, the clamps are prone to loosening, posing safety hazards to workers. At the same time, the design of the adjustment and reinforcement mechanism is not perfect. The accuracy of adjusting the position of the movable locking part is not good, the reinforcement operation is cumbersome, affecting the work efficiency, and it is difficult to adapt to edge structures of different specifications, which limits the versatility of the clamps. Utility Model Content
[0004] The purpose of this utility model is to provide a safety belt mounting clamp for high-altitude edge operations, which solves the problem that the clamps in the background technology have limited locking and reinforcement effects on edge structures and are difficult to cope with complex and ever-changing high-altitude edge environments.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A safety belt attachment clamp for high-altitude edge work includes: A fixed locking component is provided with a corresponding locking plate and a movable locking component on the top of the fixed locking component, and a safety belt hanging ring is fixedly installed on the bottom of the fixed locking component; An adjustment mechanism is located between the fixed locking member and the movable locking member and is used to adjust the horizontal position of the movable locking member; A reinforcement mechanism is located on top of the locking plate and the movable locking member and is used to reinforce them when clamped. The reinforcement mechanism includes multiple reinforcement hanging rings fixedly installed on the top of the locking plate and a reinforcement base fixedly installed on the top of the movable locking member. A take-up roller is rotatably installed on the top of the reinforcement base. The outer wall of the take-up roller is wrapped with binding straps. Multiple reinforcement hooks matching the reinforcement hanging rings are fixedly installed on the top of the binding straps. Control components and positioning components are respectively provided on both sides of the take-up roller.
[0006] Preferably, the control assembly includes a control shaft rotatably mounted inside one side of the reinforcement base, a control rod movably inserted inside the control shaft, and stops fixedly mounted at both ends of the control rod. The control shaft extends into the interior of the reinforcement base and is fixedly connected to the take-up roller.
[0007] Preferably, the positioning component includes a positioning sleeve fixedly installed on one side of the reinforcing base, a positioning shaft rotatably installed inside the positioning sleeve, the positioning shaft extending into the interior of the reinforcing base and fixedly connected to the take-up roller, a positioning rod being inserted between the positioning sleeve and the positioning shaft, and an abutting component being provided between the reinforcing base and the positioning rod to abut the positioning rod.
[0008] Preferably, the abutment assembly includes two support seats fixedly installed on the top of the reinforcement seat, a drive shaft rotatably installed between the two support seats, a rotating shaft fixedly installed between the two drive shafts, a pressure plate fixedly installed on the outer wall of the rotating shaft, a receiving plate fixedly installed on the top of the positioning rod, the pressure plate matching the receiving plate, and a torsion spring connected between the two drive shafts and the two support seats.
[0009] Preferably, the adjusting mechanism includes an adjusting locking screw installed inside the fixed locking member, a bearing is installed between the adjusting locking screw and the fixed locking member, a movable nut is screwed onto the outer wall of the adjusting locking screw, the movable nut is fixedly connected to the bottom of the movable locking member, the top of the fixed locking member is provided with an opening groove for the movable nut to move, and the adjusting locking screw extends to one side of the fixed locking member and is fixedly installed with an adjusting nut.
[0010] Preferably, anti-slip blocks are fixedly installed on the opposite sides of the locking plate and the movable locking member, and limit plates are provided on both sides of the movable locking member. Two bolts are screwed between each of the two limit plates and the movable locking member. Limit seats are fixedly installed on both sides of the fixed locking member, and limit slides are fixedly installed on the bottom of each of the two limit plates. Limit grooves for sliding of the limit slides are opened on the top of each of the two limit seats.
[0011] Compared with the prior art, the beneficial effects achieved by this utility model are: 1. This utility model uses a locking plate at the top of a fixed locking component to cooperate with a movable locking component. Combined with an adjustment mechanism, the horizontal position of the movable locking component can be precisely adjusted, which can adapt to different specifications of edge structures and ensure stable clamping of edge structures. At the same time, the binding strap in the reinforcement mechanism is connected to the reinforcement hanging ring through a reinforcement hook. With the help of the winding roller, it can be wound up and tightened, which can further enhance the firmness of the clamping between the locking plate and the movable locking component, effectively avoid loosening under external force, and significantly improve the safety guarantee capability. 2. The adjustment mechanism of this utility model adopts a structure in which the adjusting locking screw and the movable nut cooperate. By rotating the adjusting nut, the movable locking part can be moved smoothly and the adjustment process is precise and controllable. The control component of the reinforcement mechanism drives the winding roller to rotate through the control rod to realize the winding and unwinding of the binding tape. The positioning component can quickly complete the positioning and fixing of the winding roller. The overall operation is simple and convenient, which can reduce the preparation time and improve the work efficiency. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the entire utility model; Figure 3 This is a structural diagram of the limiting seat and limiting slide plate of this utility model during disassembly; Figure 4 This is a schematic diagram of the reinforcement mechanism of this utility model; Figure 5 This is a schematic diagram of the structure of the winding roller and binding strap of this utility model; Figure 6 This is a structural diagram of the positioning component of this utility model during disassembly.
[0013] The components include: 1. Fixed locking element; 2. Reinforcing mechanism; 3. Anti-slip block; 4. Limiting seat; 5. Safety belt hanging ring; 6. Locking plate; 7. Movable locking element; 8. Adjustable locking screw; 9. Movable nut; 10. Limiting plate; 11. Bearing; 12. Limiting slide plate. 21. Reinforcing hanging ring; 22. Binding strap; 23. Reinforcing base; 24. Control shaft; 25. Control rod; 26. Positioning sleeve; 27. Reinforcing hook; 28. Take-up roller; 29. Pressure plate; 210. Positioning shaft; 211. Positioning rod; 212. Torsion spring; 213. Support base; 214. Receiving plate. Detailed Implementation
[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0015] refer to Figure 1 A safety belt attachment clamp for high-altitude edge work, comprising: The fixed locking component 1 has a corresponding locking plate 6 and a movable locking component 7 on its top. A safety belt hanging ring 5 is fixedly installed at the bottom of the fixed locking component 1. Anti-slip blocks 3 are fixedly installed on opposite sides of the locking plate 6 and the movable locking component 7. Limiting plates 10 are provided on both sides of the movable locking component 7. Two bolts are screwed between the two limiting plates 10 and the movable locking component 7. Limiting seats 4 are fixedly installed on both sides of the fixed locking component 1. Limiting slide plates 12 are fixedly installed at the bottom of the two limiting plates 10. Limiting grooves for the sliding slide plates 12 are opened on the top of the two limiting seats 4. refer to Figure 4 , Figure 5 and Figure 6 The reinforcement mechanism 2 is located on top of the locking plate 6 and the movable locking member 7 and is used to reinforce them when they are clamped. The reinforcement mechanism 2 includes multiple reinforcement hanging rings 21 fixedly installed on the top of the locking plate 6 and a reinforcement seat 23 fixedly installed on the top of the movable locking member 7. A take-up roller 28 is rotatably installed on the top of the reinforcement seat 23. The outer wall of the take-up roller 28 is wrapped with binding straps 22. Multiple reinforcement hooks 27 that match the reinforcement hanging rings 21 are fixedly installed on the top of the binding straps 22. Control components and positioning components are respectively provided on both sides of the take-up roller 28. The control component includes a control shaft 24 rotatably installed on one side inside the reinforcement seat 23. A control rod 25 is movably inserted into the inside of the control shaft 24. Both ends of the control rod 25 are fixedly installed with stops. The control shaft 24 extends into the inside of the reinforcement seat 23 and is fixedly connected to the take-up roller 28. Furthermore, the positioning assembly includes a positioning sleeve 26 fixedly installed on one side of the reinforcing base 23, a positioning shaft 210 rotatably installed inside the positioning sleeve 26, the positioning shaft 210 extending into the interior of the reinforcing base 23 and fixedly connected to the take-up roller 28, a positioning rod 211 is inserted between the positioning sleeve 26 and the positioning shaft 210, and an abutting assembly is provided between the reinforcing base 23 and the positioning rod 211 to abut the positioning rod 211; Furthermore, the abutment assembly includes two support seats 213 fixedly installed on the top of the reinforcing seat 23, a drive shaft is rotatably installed between the two support seats 213, a rotating shaft is fixedly installed between the two drive shafts, a pressure plate 29 is fixedly installed on the outer wall of the rotating shaft, a receiving plate 214 is fixedly installed on the top of the positioning rod 211, the pressure plate 29 matches the receiving plate 214, and torsion springs 212 are connected between the two drive shafts and the two support seats 213. For further reference Figure 1 , Figure 2 and Figure 3 An adjustment mechanism is located between the fixed locking member 1 and the movable locking member 7 and is used to adjust the horizontal position of the movable locking member 7. The adjustment mechanism includes an adjustment locking screw 8 installed inside the fixed locking member 1. A bearing 11 is installed between the adjustment locking screw 8 and the fixed locking member 1. A movable nut 9 is screwed onto the outer wall of the adjustment locking screw 8. The movable nut 9 is fixedly connected to the bottom of the movable locking member 7. An opening slot is provided on the top of the fixed locking member 1 for the movable nut 9 to move. The adjustment locking screw 8 extends to one side of the fixed locking member 1 and is fixedly installed with an adjustment nut. The overall working principle of this utility model is as follows: Before operation, the distance between the locking plate 6 and the movable locking part 7 is adjusted by the adjustment mechanism to adapt to the adjacent structure. The adjusting nut at the end of the adjusting locking screw 8 is rotated. Under the support of the bearing 11, the adjusting locking screw 8 rotates, and the movable nut 9 on its outer wall moves along the screw axis and is limited by the top opening groove of the fixed locking part 1, thereby driving the movable locking part 7 to slide horizontally. When the movable locking part 7 moves, the limiting slide plate 12 at the bottom of the limiting plate 10 on both sides slides synchronously along the limiting groove of the limiting seat 4 to ensure that the movable locking part 7 always maintains horizontal and stable movement until the locking plate 6 and the movable locking part 7 respectively fit against the two sides of the adjacent structure. When the locking plate 6 and the movable locking part 7 are in contact with the edge structure, the screw nut structure of the adjusting mechanism restricts the reverse movement of the movable locking part 7 due to the self-locking characteristic of the thread, thus achieving initial locking. At the same time, the anti-slip block 3 on the opposite side of the locking plate 6 and the movable locking part 7 is in close contact with the surface of the edge structure, which further prevents slippage of the clamping part by increasing the friction, thus forming a stable clamping base for the edge structure. At this time, the operator can connect the safety belt hook to the safety belt hanging ring 5 at the bottom of the fixed locking part 1 to complete the basic safety installation. To improve clamping reliability, secondary reinforcement is performed using reinforcement mechanism 2. The positioning rod 211 in the positioning assembly is pulled out, releasing the lock on the positioning shaft 210. The control rod 25 of the control assembly is operated, driving the take-up roller 28 to rotate via the control shaft 24. This releases the binding strap 22 on the reinforcement seat 23 outwards. Based on the thickness of the adjacent structure, a suitable reinforcement hook 21 is selected. After hooking the reinforcement hook 27 at the top of the binding strap 22 into the corresponding hook, the control rod 25 is rotated in the opposite direction to allow the take-up roller to rotate. 28. Retract the binding strap 22 until it is taut. Then insert the positioning rod 211 so that it passes through the positioning sleeve 26 and the positioning shaft 210. Under the action of the abutment component, the rotating shaft is driven by the elastic force of the torsion spring 212 to push the pressure plate 29 down to press the receiving plate 214, so that the positioning rod 211 is tightly engaged, restricting the reversal of the winding roller 28 and ensuring that the binding strap 22 always remains taut. Finally, through the synergistic action of the locking plate 6, the movable locking part 7 and the binding strap 22, a triple locking and reinforcement effect is formed. During operation, the clamp continuously and stably holds the adjacent structure through multiple locking structures, providing a reliable anchor point for the safety belt. After the operation is completed, first press the receiving plate 214 to lift the pressure plate 29, pull out the positioning rod 211 to release the positioning, rotate the control rod 25 in the opposite direction to release the binding strap 22, remove the reinforcing hook 27, and then rotate the adjusting nut in the opposite direction to move the movable locking part 7 away from the locking plate 6, thereby releasing the clamp on the adjacent structure and completing the clamp disassembly.
[0016] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A safety belt mounting clamp for high-altitude edge work, characterized in that, include: Fixed locking component (1), the top of the fixed locking component (1) is provided with a corresponding locking plate (6) and a movable locking component (7), and the bottom of the fixed locking component (1) is fixedly installed with a safety belt hanging ring (5); An adjustment mechanism is located between the fixed locking member (1) and the movable locking member (7) and is used to adjust the horizontal position of the movable locking member (7); The reinforcement mechanism (2) is located on top of the locking plate (6) and the movable locking member (7) and is used to reinforce them when they are clamped. The reinforcement mechanism (2) includes multiple reinforcement hanging rings (21) fixedly installed on the top of the locking plate (6) and a reinforcement seat (23) fixedly installed on the top of the movable locking member (7). A take-up roller (28) is rotatably installed on the top of the reinforcement seat (23). The outer wall of the take-up roller (28) is wrapped with binding straps (22). Multiple reinforcement hooks (27) matching the reinforcement hanging rings (21) are fixedly installed on the top of the binding straps (22). Control components and positioning components are respectively provided on both sides of the take-up roller (28).
2. A safety belt mounting clamp for high-altitude edge work according to claim 1, characterized in that: The control assembly includes a control shaft (24) rotatably mounted inside one side of the reinforcement base (23), a control rod (25) is movably inserted inside the control shaft (24), both ends of the control rod (25) are fixedly mounted with stops, and the control shaft (24) extends into the interior of the reinforcement base (23) and is fixedly connected to the take-up roller (28).
3. A safety belt mounting clamp for high-altitude edge work according to claim 1, characterized in that: The positioning component includes a positioning sleeve (26) fixedly installed on one side of the reinforcing base (23). A positioning shaft (210) is rotatably installed inside the positioning sleeve (26). The positioning shaft (210) extends into the interior of the reinforcing base (23) and is fixedly connected to the take-up roller (28). A positioning rod (211) is inserted between the positioning sleeve (26) and the positioning shaft (210). An abutting component is provided between the reinforcing base (23) and the positioning rod (211) to abut the positioning rod (211).
4. A safety belt mounting clamp for high-altitude edge work according to claim 3, characterized in that: The abutment assembly includes two support seats (213) fixedly installed on the top of the reinforcing seat (23). A drive shaft is rotatably installed between the two support seats (213). A rotating shaft is fixedly installed between the two drive shafts. A pressure plate (29) is fixedly installed on the outer wall of the rotating shaft. A receiving plate (214) is fixedly installed on the top of the positioning rod (211). The pressure plate (29) matches the receiving plate (214). A torsion spring (212) is connected between the two drive shafts and the two support seats (213).
5. A safety belt mounting clamp for high-altitude edge work according to claim 1, characterized in that: The adjustment mechanism includes an adjustment locking screw (8) installed inside the fixed locking member (1). A bearing (11) is installed between the adjustment locking screw (8) and the fixed locking member (1). A movable nut (9) is screwed onto the outer wall of the adjustment locking screw (8). The movable nut (9) is fixedly connected to the bottom of the movable locking member (7). An opening slot for the movable nut (9) to move is provided on the top of the fixed locking member (1). The adjustment locking screw (8) extends to one side of the fixed locking member (1) and is fixedly installed with an adjustment nut.
6. A safety belt mounting clamp for high-altitude edge work according to claim 1, characterized in that: Anti-sliding blocks (3) are fixedly installed on the opposite sides of the locking plate (6) and the movable locking member (7). Limiting plates (10) are provided on both sides of the movable locking member (7). Two bolts are screwed between the two limiting plates (10) and the movable locking member (7). Limiting seats (4) are fixedly installed on both sides of the fixed locking member (1). Limiting slide plates (12) are fixedly installed at the bottom of the two limiting plates (10). Limiting grooves for sliding of the limiting slide plates (12) are opened on the top of the two limiting seats (4).