Gutter-side and warehouse-top protruding structure-based guttered slope roof basket lifting mechanism
By combining the front triangular bracket and reinforced steel wire rope with the protruding structure on the inner side of the eaves gutter and the roof, the problem of unstable fixing of traditional suspended platoons on sloping roofs has been solved, thereby improving the stability and safety of the suspended platoon and promoting the improvement of construction efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SIXTY NINTH ENG DIVISON OF CHINA COAL BUILDING & INSTALLATION ENG GROUP
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional suspended platforms are unstable when fixed on sloping roofs and are prone to slippage. They are especially difficult to meet construction requirements in buildings with protruding roof structures, affecting construction safety and progress.
The system employs a front triangular bracket fixed inside the eaves gutter, combined with a reinforced steel wire rope binding method to the protruding structure on the top of the silo, to enhance the stability of the suspended platform. It is also equipped with auxiliary components such as safety locks, hoists, and limit switches to ensure the safety and stability of the suspended platform.
It significantly improves the stability and safety of suspended platforms on sloping roofs, increases construction efficiency, extends the service life of suspended platforms, reduces construction costs, and accelerates construction progress.
Smart Images
Figure CN224532205U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a suspended basket lifting mechanism for sloping roofs with eaves gutter based on the inner side of the eaves gutter and the protruding structure of the roof. Background Technology
[0002] Traditional methods of securing suspended scaffolds have numerous limitations during the construction of exterior walls on sloping roofs with eaves and gutters. Due to the unique shape of the sloping roof, traditional methods struggle to achieve stable fixation, leading to slippage. This not only seriously threatens the safety of construction workers but also slows down construction progress and compromises construction quality. This is particularly true in buildings with protruding roofs, such as silos, where traditional methods are inadequate to meet construction requirements. Therefore, developing a novel suspended scaffold lifting mechanism to improve the stability and safety of the scaffold on sloping roofs has become a pressing technical challenge in the field of building construction. Utility Model Content
[0003] The purpose of this utility model is to provide a suspended basket lifting mechanism for sloping roofs with eaves gutter based on the inner side of the eaves gutter and the protruding structure of the roof. This solves the technical problems of unstable fixing and easy slippage of traditional suspended baskets on sloping roofs, and achieves the purpose of improving the stability and safety of the suspended basket on sloping roofs.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a suspended basket lifting mechanism for a sloping roof with eaves gutter, based on the inner side of the eaves gutter and the protruding structure of the roof, including... The front triangular bracket is installed inside the eaves gutter, with its bottom supported on the bottom inside of the eaves gutter to increase the contact area between the bracket square tube and the structure. Wooden wedges are inserted between the two sides of the front triangular bracket and the structure to ensure the stability of the bracket. The top of the front triangular bracket extends from the stainless steel railing. A reinforcing steel wire rope is provided, with one end fixed to the front end of the diagonal brace of the front triangular bracket, and the other end pulled to the concrete platform in the middle of the protruding structure on the top of the silo and tied and fixed with a U-shaped clamp. The working wire rope and the safety wire rope are provided, wherein the working wire rope is the main rope and the safety wire rope is the auxiliary rope. The other ends of the working wire rope and the safety wire rope are pulled to the concrete platform in the middle of the protruding structure on the top of the silo and tied and fixed. The basket is fixedly connected to one end of the working steel wire rope and the safety steel wire rope, respectively.
[0005] Preferably, the reinforcing wire rope, working wire rope, and safety wire rope are fitted with flexible hoses at their contact points with the building to prevent wear; wherein, when the two ropes are joined together by rope clamps after the fixing point on the pull-up wire rope passes around the circular concrete structure on the top of the simple warehouse, the included angle between the two ropes should not exceed a certain degree.
[0006] Preferably, the basket is also equipped with auxiliary components, including a safety lock for locking the basket in an emergency to prevent it from falling; a hoist and control box for controlling the lifting and lowering of the basket; and a limit switch for automatically cutting off the power and stopping the operation of the basket when it reaches its limit position.
[0007] Preferably, the reinforced steel wire rope is made of high-strength, wear-resistant materials to withstand the tension and impact forces during the lifting process of the suspended platform.
[0008] Preferably, the fixing point on the reinforcing wire rope is located directly behind the front end of the diagonal brace of the front triangular bracket to enhance the anti-overturning ability and overall stability of the suspended platform system.
[0009] Preferably, the other ends of the working wire rope and the safety wire rope are fixedly connected by wire rope clamps through the upper limit stop plate and the main and auxiliary ropes of the front triangular bracket.
[0010] This utility model provides a suspended platform lifting mechanism for sloping roofs with eaves gutters, based on the inner side of the eaves gutter and the protruding structure of the roof. It has the following beneficial effects: (1) This utility model significantly improves the stability of the suspended platform on a sloping roof through an innovative fixing method. By using a front support mounted inside the eaves gutter, damage to the roof structure is effectively avoided. Furthermore, the application of reinforcing steel wire ropes further enhances the anti-overturning capability and overall stability of the suspended platform system. These measures collectively ensure the stability of the suspended platform on the sloping roof, effectively preventing slippage and overturning accidents, thereby significantly improving construction safety.
[0011] (2) This utility model significantly improves construction efficiency by optimizing the design and implementation of the suspended platform lifting mechanism. By rationally arranging and fixing the wire ropes, the force on the suspended platform on the sloping roof is ensured to be uniform, reducing localized stress concentration and thus extending the service life of the suspended platform. Furthermore, the installation and use efficiency of the suspended platform is increased by 30%, significantly accelerating the construction progress and shortening the exterior wall construction time. These improvements not only reduce construction costs but also increase equipment turnover, bringing significant economic benefits to the enterprise. Attached Figure Description
[0012] Figure 1 This is a diagram showing the nodes of the main and auxiliary steel wire ropes at the front of the triangular bracket of this utility model. Figure 2 This is a schematic cross-sectional view of the installation of the reinforced steel wire rope according to this utility model; Figure 3 This is a schematic diagram of the irregularly shaped suspended platform of this utility model; Figure 4 This is a node diagram of the wire rope binding structure of this utility model.
[0013] In the diagram: 21. Front triangular support; 22. Wooden wedge; 23. Stainless steel railing; 31. Reinforcing steel wire rope; 32. Containment roof protrusion structure; 33. Flexible hose; 41. Working steel wire rope; 42. Safety steel wire rope; 43. Upper limit stop plate; 44. Main and auxiliary ropes of the front triangular support; 45. Steel wire rope clamp; 51. Basketball basket. 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] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0016] Addressing the issues of instability and slippage in traditional suspended platforms on sloping roofs, this invention provides a preferred embodiment of a suspended platform lifting mechanism for sloping roofs with eaves gutters, based on the inner side of the eaves gutter and the protruding structure of the roof. Figure 1-4 As shown: A suspended platform lifting mechanism for a sloping roof with eaves gutter, based on the inner side of the eaves gutter and the protruding structure of the roof, including... The front triangular bracket 21 is installed inside the eaves gutter. The bottom of the front triangular bracket 21 is supported on the bottom inside of the eaves gutter to increase the contact area between the bracket square tube and the structure. Wooden wedges 22 are inserted between the two sides of the front triangular bracket 21 and the structure to tighten it and ensure the stability of the bracket. The top of the front triangular bracket 21 extends from the stainless steel railing 23. The reinforcing wire rope 31 is fixed at one end to the front end of the diagonal brace of the front triangular support 21, and the other end is pulled to the concrete platform in the middle of the protruding structure 32 on the top of the silo and tied and fixed, and fastened with a No. 10 U-shaped clip. The fixing point on the reinforcing wire rope 31 is located directly behind the front end of the diagonal brace of the front triangular support 21 to enhance the overturning resistance and overall stability of the silo system. The working wire rope 41 and the safety wire rope 42 are used as the main rope and the safety wire rope 42 is used as the auxiliary rope. The other ends of the working wire rope 41 and the safety wire rope 42 are pulled to the concrete platform in the middle of the protruding structure 32 on the top of the warehouse and tied and fixed. The basket 51 has one end of the working wire rope 41 and the safety wire rope 42 fixedly connected to it. The other ends of the working wire rope 41 and the safety wire rope 42 are fixedly connected by the upper limit baffle 43 and the main and auxiliary ropes 44 of the front triangular bracket using wire rope clips 45. The reinforcing wire rope 31, working wire rope 41 and safety wire rope 42 are fitted with flexible hoses 33 at their contact points with the building to prevent wear; when the two ropes are joined together by rope clamps after the fixed point on the pull-up wire rope passes around the circular concrete structure on the top of the simple warehouse, the included angle between the two ropes should not exceed 120 degrees.
[0017] This invention, based on the principles of mechanical balance and structural reinforcement, ensures the stability and safety of the suspended platform on sloping roofs by rationally designing the fixed point positions and force distribution methods of the lifting mechanism. The specific working principle is as follows: Front Triangular Bracket Support: The front triangular bracket is installed inside the eaves gutter, with its bottom supported on the inner bottom of the gutter. This increases the contact area between the bracket's square tube and the structure, thus ensuring the bracket's stability. The top of the front triangular bracket extends from the stainless steel railing, further enhancing the bracket's stability.
[0018] Strengthen the fixing of the steel wire rope: One end of the reinforcing steel wire rope is fixed to the front end of the diagonal brace of the front triangular support, and the other end is pulled to the concrete platform in the middle of the protruding structure on the top of the silo and tied and fixed with a No. 10 U-shaped clamp. The upper fixing point of the reinforcing steel wire rope is located directly behind the front end of the diagonal brace of the front triangular support to form an effective anti-overturning moment, thereby enhancing the overall stability of the suspended platform system.
[0019] Application of working and safety wire ropes: The other ends of the working wire rope (main rope) and the safety wire rope (auxiliary rope) are pulled to and secured to the concrete platform in the middle of the protruding structure on the top of the silo. These wire ropes ensure the stable operation of the suspended platform and, in emergencies, protect the safety of construction personnel through auxiliary components such as safety locks.
[0020] Auxiliary components include a safety lock, hoist, control box, and limit switches. The safety lock secures the basket in emergencies to prevent it from falling; the hoist and control box control the lifting and lowering of the basket; and the limit switches automatically cut off power and stop the basket's operation when it reaches its limit position. These auxiliary components work together to ensure the safety and efficiency of the basket lifting mechanism.
[0021] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A suspended basket lifting mechanism for a sloping roof with eaves gutter, based on the inner side of the eaves gutter and the protruding structure of the roof, characterized in that, include The front triangular bracket (21) is installed on the inner side of the eaves gutter. The bottom of the front triangular bracket (21) is supported on the inner side of the bottom of the eaves gutter to increase the contact area between the bracket square tube and the structure. Wooden wedges (22) are inserted between the two sides of the front triangular bracket (21) and the structure to tighten it and ensure the stability of the bracket. The top of the front triangular bracket (21) extends from the stainless steel railing (23). A reinforcing steel wire rope (31) is provided. One end of the reinforcing steel wire rope (31) is fixed to the front end of the diagonal brace of the front triangular bracket (21), and the other end is pulled to the concrete platform in the middle part of the bulging structure (32) on the top of the warehouse and tied and fixed, and fastened with a No. 10 U-shaped clip. Working wire rope (41) and safety wire rope (42), wherein the working wire rope (41) is the main rope and the safety wire rope (42) is the auxiliary rope, and the other ends of the working wire rope (41) and the safety wire rope (42) are pulled to the concrete platform in the middle of the protruding structure (32) on the top of the warehouse and tied and fixed. The basket (51) is fixedly connected to one end of the working wire rope (41) and the safety wire rope (42).
2. The suspended basket lifting mechanism for a sloping roof with eaves gutter based on the inner side of the eaves gutter and the protruding structure of the roof as described in claim 1, characterized in that: The reinforcing wire rope (31), working wire rope (41) and safety wire rope (42) are fitted with flexible hoses (33) at the contact points with the building to prevent wear; wherein, when the two ropes are joined together by rope clamps after the fixed point on the pull-up wire rope passes around the circular concrete structure on the top of the simple warehouse, the included angle between the two ropes should not be greater than 120 degrees.
3. The suspended basket lifting mechanism for a sloping roof with eaves gutter based on the inner side of the eaves gutter and the protruding structure of the roof as described in claim 1, characterized in that: The basket (51) is also equipped with auxiliary components, including a safety lock, for locking the basket in an emergency to prevent it from falling. The hoist and control box are used to control the lifting and lowering of the suspended platform; the limit switch is used to automatically cut off the power and stop the operation of the suspended platform when it reaches the limit position.
4. The suspended basket lifting mechanism for a sloping roof with eaves gutter based on the inner side of the eaves gutter and the protruding structure of the roof as described in claim 1, characterized in that: The fixing point on the reinforcing steel wire rope (31) is located directly behind the front end of the diagonal brace of the front triangular bracket (21) to enhance the anti-overturning ability and overall stability of the suspended basket system.
5. The suspended basket lifting mechanism for a sloping roof with eaves gutter based on the inner side of the eaves gutter and the protruding structure of the roof as described in claim 1, characterized in that: The other ends of the working wire rope (41) and the safety wire rope (42) are fixedly connected by a wire rope clip (45) through the upper limit baffle (43) and the main and auxiliary ropes (44) of the front triangular bracket.