A folding anti-collision device for a hanging basket

By designing a foldable anti-collision device on the suspended platform, and using buffer components and spring structures to absorb collision energy, the problem of wall collision caused by the swaying of the suspended platform is solved, thus improving construction safety and efficiency.

CN224532206UActive Publication Date: 2026-07-21THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
Filing Date
2025-08-20
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Suspended platforms are prone to swaying in strong winds or due to operational errors, which can cause them to collide with the wall and affect construction safety and quality.

Method used

Design a foldable anti-collision device, including a buffer and a spring structure. The device absorbs collision energy through the deformation and elastic energy absorption of the rhomboid structure. When the buffer plate comes into contact with the wall, it absorbs the impact force through elastic deformation, preventing the impact force from being transmitted to the suspended platform body.

Benefits of technology

It effectively reduces the swaying of the suspended platform, ensuring safety during high-altitude operations. The device features a foldable design, which can be unfolded for impact protection during operation and folded up for transport without taking up extra space.

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Abstract

The utility model discloses a kind of folding anti-collision devices for hanging basket, it is related to hanging basket equipment field, technical scheme is, including hanging basket body, two ends of hanging basket body are symmetrically equipped with two groups of anti-collision components, each anti-collision component includes the mounting seat fixedly arranged on hanging basket body, mounting seat is U-shaped, the closed end of mounting seat is fixedly connected with hanging basket body, the open end of mounting seat is rotatably provided with buffer piece;Buffer piece includes the rotary seat rotatably arranged with mounting seat, two inner branch arms are rotatably arranged on rotary seat, the movable end of each inner branch arm is rotatably arranged with one outer branch arm, the movable end of two outer branch arms is rotatably connected with a buffer plate;Spring is arranged between buffer plate and rotary seat.The beneficial effects of the utility model are: the impact force of collision that hanging basket can effectively absorb due to strong wind or operation failure, reduce the swing amplitude of hanging basket and guarantee the safety of aerial work.
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Description

Technical Field

[0001] This utility model relates to the field of suspended platform equipment, and in particular to a foldable anti-collision device for suspended platforms. Background Technology

[0002] Suspended platforms are commonly used equipment for high-altitude operations in construction. They are often used in curtain wall installation, wall cleaning, wall insulation layer installation, wall painting, and other operations. Suspended platforms are suspended in the air near the wall by ropes. When encountering strong winds that cause the suspended platform to sway outwards, or when workers accidentally push the platform outwards during operation, there is a risk that the suspended platform may sway and collide with the wall, which can easily damage the wall and increase the safety of workers inside the platform, affecting the efficiency and quality of work. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a foldable anti-collision device for suspended baskets.

[0004] The technical solution includes a suspended platform body, with two sets of anti-collision components symmetrically installed at both ends of the suspended platform body. Each set of anti-collision components includes a mounting seat fixedly installed on the suspended platform body. The mounting seat is U-shaped, with its closed end fixedly connected to the suspended platform body, and a buffer component rotatably installed at its open end.

[0005] The buffer includes a rotating seat rotatably disposed with the mounting base, two inner support arms rotatably disposed on the rotating seat, and an outer support arm rotatably disposed at the movable end of each inner support arm, and the movable ends of the two outer support arms are rotatably connected to a buffer plate.

[0006] A spring is provided between the buffer plate and the rotating seat, and the two ends of the spring are fixedly connected to the buffer plate and the rotating seat respectively.

[0007] Preferably, the mounting base is provided with a rotating shaft, the rotating seat rotates on the rotating shaft, the lower end of the rotating shaft is provided with a base plate, the base plate is located on the lower surface of the mounting base, the upper end of the rotating shaft extends to the upper surface of the mounting base, and is rotatably provided with an eccentric handle.

[0008] Preferably, a positioning plate is fixedly provided on the mounting base, and a limiting plate is provided on the rotating base, and both the positioning plate and the limiting plate are coaxial with the rotating shaft;

[0009] The positioning plate is fixedly provided with a plurality of limiting teeth on one side facing the limiting plate, and the limiting plate is provided with a plurality of limiting grooves on one side facing the positioning plate, the limiting grooves engaging with the limiting teeth.

[0010] Preferably, a compression spring is provided between the positioning plate and the limiting plate.

[0011] Preferably, a sleeve is fixedly installed on the buffer plate, and an insertion rod is fixedly installed on the rotating seat. The insertion rod is inserted into the sleeve, and both the insertion rod and the sleeve are located inside the spring.

[0012] Preferably, a rubber pad is fixedly provided on the side of the buffer plate opposite to the outer support arm.

[0013] The beneficial effects of the technical solution provided by this utility model embodiment are: it can effectively absorb the impact force of the suspended basket caused by strong winds or operational errors, reduce the swaying amplitude of the suspended basket and ensure the safety of high-altitude operations; the device has a foldable design, which can be turned to the outside for anti-collision during operation and folded to be flush with the suspended basket during transportation, without the need for disassembly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 1 .

[0015] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 2 .

[0016] Figure 3 This is a schematic diagram of the anti-collision component according to an embodiment of the present utility model.

[0017] Figure 4 This is a schematic diagram of the buffer component according to an embodiment of the present utility model.

[0018] Figure 5 This is a schematic diagram of the mounting base and rotating shaft according to an embodiment of the present utility model.

[0019] Figure 6 This is a schematic diagram of the positioning plate and limiting plate in an embodiment of the present utility model.

[0020] The attached diagram is labeled as follows: 1. Suspended basket body; 2. Anti-collision component; 3. Mounting base; 4. Buffer component; 5. Rotating base; 6. Inner support arm; 7. Outer support arm; 8. Buffer plate; 9. Spring; 10. Rotating shaft; 11. Base plate; 12. Eccentric handle; 13. Positioning plate; 14. Limiting plate; 15. Limiting tooth; 16. Limiting groove; 17. Sleeve; 18. Insert rod. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are only for explaining this utility model and are not intended to limit it.

[0022] It should be noted that, without conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0023] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example 1

[0026] See Figures 1 to 6 This utility model provides a foldable anti-collision device for a suspended basket, including a suspended basket body 1. Two sets of anti-collision components 2 are symmetrically installed at both ends of the suspended basket body 1. Each set of anti-collision components 2 includes a mounting seat 3 fixedly installed on the suspended basket body 1. The mounting seat 3 is U-shaped. The closed end of the mounting seat 3 is fixedly connected to the suspended basket body 1. The open end of the mounting seat 3 is rotatably provided with a buffer 4.

[0027] The buffer 4 includes a rotating seat 5 rotatably disposed with the mounting base 3. Two inner support arms 6 are rotatably disposed on the rotating seat 5. An outer support arm 7 is rotatably disposed at the movable end of each inner support arm 6. The movable ends of the two outer support arms 7 are rotatably connected to a buffer plate 8.

[0028] A spring 9 is provided between the buffer plate 8 and the rotating seat 5, and the two ends of the spring 9 are fixedly connected to the buffer plate 8 and the rotating seat 5 respectively.

[0029] When the suspended platform enters the construction operation state, manually rotate the buffer 4 at the open end of the mounting base 3 to rotate the buffer 4 as a whole to the outside of the suspended platform, so that the inner support arm 6, the outer support arm 7 and the buffer plate 8 form an outwardly extending folding buffer structure.

[0030] If the suspended platform accidentally approaches the wall during operation, the buffer plate 8 will first contact the wall and be subjected to force. The impact force generated by the contact will push the buffer plate 8 towards the suspended platform, causing the rhomboid structure composed of the inner support arm 6 and the outer support arm 7 to deform. Simultaneously, the spring 9 will be compressed. Through the deformation buffer of the rhomboid structure and the elastic energy absorption of the spring 9, the impact energy is doubly dispersed and absorbed, preventing the impact force from being directly transmitted to the suspended platform body 1. After the impact force disappears, the rebound force of the spring 9 will cause the inner support arm 6 and the outer support arm 7 to reset, and the buffer plate 8 will return to the initial anti-collision position, which can be repeatedly used to deal with subsequent potential collisions.

[0031] When the suspended platform needs to be transferred and transported, the buffer 4 is rotated in the opposite direction to make it flush with one side of the suspended platform and close to the surface of the suspended platform body 1. At this time, the inner support arm 6 and the outer support arm 7 are folded and retracted, and the buffer plate 8 is attached to the side of the suspended platform to prevent the buffer 4 from extending outward and occupying extra space, so as to ensure that the suspended platform can pass smoothly through narrow passages or be compatible with transportation equipment during transfer.

[0032] A rotating shaft 10 is provided on the mounting base 3, and the rotating seat 5 rotates on the rotating shaft 10. A base plate 11 is provided at the lower end of the rotating shaft 10. The base plate 11 is located on the lower surface of the mounting base 3. The upper end of the rotating shaft 10 extends to the upper surface of the mounting base 3 and is rotatably provided with an eccentric handle 12.

[0033] A positioning plate 13 is fixedly installed on the mounting base 3, and a limiting plate 14 is installed on the rotating base 5. Both the positioning plate 13 and the limiting plate 14 are coaxial with the rotating shaft 10.

[0034] A number of limiting teeth 15 are fixedly provided on the side of the positioning plate 13 facing the limiting plate 14, and a number of limiting grooves 16 are opened on the side of the limiting plate 14 facing the positioning plate 13, and the limiting grooves 16 are engaged with the limiting teeth 15.

[0035] A compression spring is provided between the positioning plate 13 and the limiting plate 14.

[0036] When the buffer 4 needs to be adjusted, first pull the eccentric handle 12 to loosen it. At this time, the compression spring between the positioning plate 13 and the limiting plate 14 releases energy, so that the limiting groove 16 on the limiting plate 14 and the limiting tooth 15 on the positioning plate 13 automatically separate, and release the rotation restriction of the rotating seat 5.

[0037] Then, manually rotate the rotating seat 5 to drive the inner support arm 6, outer support arm 7 and buffer plate 8 to rotate around the rotating shaft 10 until the buffer 4 is in the required state; finally, turn the eccentric handle 12 to the locked state, and the eccentric handle 12 presses the open end of the mounting seat 3 to make the limiting plate 14 and the positioning plate 13 fit together, and the limiting tooth 15 is engaged in the limiting groove 16 to complete the positioning of the buffer 4.

[0038] A sleeve 17 is fixedly installed on the buffer plate 8, and an insertion rod 18 is fixedly installed on the rotating seat 5. The insertion rod 18 is inserted into the sleeve 17, and both the insertion rod 18 and the sleeve 17 are located inside the spring 9.

[0039] The insertion direction of the plug rod 18 and the sleeve 17 is consistent with the extension and retraction direction of the spring 9, providing a guiding basis for subsequent buffering actions, preventing the spring 9 from bending, twisting or getting stuck due to uneven force on the buffer plate 8, and ensuring that the spring 9 always effectively absorbs energy through elastic deformation.

[0040] A rubber pad is fixedly installed on the side of the buffer plate 8 away from the outer support arm 7.

[0041] The rubber pad has excellent elastic deformation capability. When the buffer plate 8 comes into contact with the wall or obstacle, the rubber pad can first absorb the initial impact force through its own compression. As a contact medium, the rubber pad can reduce the direct contact between the buffer plate 8 and the obstacle through its soft properties, thus avoiding damage to the building's exterior wall.

[0042] When this utility model is in use, when the suspended platform enters the construction operation state, the buffer 4 at the open end of the mounting base 3 is manually rotated to rotate the buffer 4 as a whole to the outside of the suspended platform, so that the inner support arm 6, the outer support arm 7 and the buffer plate 8 form an outwardly extending folding buffer structure.

[0043] If the suspended platform accidentally approaches the wall during operation, the buffer plate 8 will first contact the wall and be subjected to force. The impact force generated by the contact will push the buffer plate 8 towards the suspended platform, causing the rhomboid structure composed of the inner support arm 6 and the outer support arm 7 to deform. Simultaneously, the spring 9 will be compressed. Through the deformation buffer of the rhomboid structure and the elastic energy absorption of the spring 9, the impact energy is doubly dispersed and absorbed, preventing the impact force from being directly transmitted to the suspended platform body 1. After the impact force disappears, the rebound force of the spring 9 will cause the inner support arm 6 and the outer support arm 7 to reset, and the buffer plate 8 will return to the initial anti-collision position, which can be repeatedly used to deal with subsequent potential collisions.

[0044] When the suspended platform needs to be transferred and transported, the buffer 4 is rotated in the opposite direction to make it flush with one side of the suspended platform and close to the surface of the suspended platform body 1. At this time, the inner support arm 6 and the outer support arm 7 are folded and retracted, and the buffer plate 8 is attached to the side of the suspended platform to prevent the buffer 4 from extending outward and occupying extra space, so as to ensure that the suspended platform can pass smoothly through narrow passages or be compatible with transportation equipment during transfer.

[0045] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A foldable anti-collision device for a suspended basket, comprising a suspended basket body (1), characterized in that, Two sets of anti-collision components (2) are symmetrically installed at both ends of the suspended basket body (1). Each set of anti-collision components (2) includes a mounting seat (3) fixedly installed on the suspended basket body (1). The mounting seat (3) is U-shaped. The closed end of the mounting seat (3) is fixedly connected to the suspended basket body (1). The open end of the mounting seat (3) is rotatably provided with a buffer (4). The buffer (4) includes a rotating seat (5) rotatably disposed with the mounting base (3). Two inner support arms (6) are rotatably disposed on the rotating seat (5). An outer support arm (7) is rotatably disposed at the movable end of each inner support arm (6). The movable ends of the two outer support arms (7) are rotatably connected to a buffer plate (8). A spring (9) is provided between the buffer plate (8) and the rotating seat (5), and the two ends of the spring (9) are fixedly connected to the buffer plate (8) and the rotating seat (5) respectively.

2. The folding anti-collision device for suspended baskets according to claim 1, characterized in that, The mounting base (3) is provided with a rotating shaft (10), the rotating seat (5) rotates on the rotating shaft (10), the lower end of the rotating shaft (10) is provided with a base plate (11), the base plate (11) is located on the lower surface of the mounting base (3), the upper end of the rotating shaft (10) extends to the upper surface of the mounting base (3), and is provided with an eccentric handle (12).

3. The folding anti-collision device for suspended baskets according to claim 2, characterized in that, A positioning plate (13) is fixedly provided on the mounting base (3), and a limiting plate (14) is provided on the rotating base (5). Both the positioning plate (13) and the limiting plate (14) are coaxial with the rotating shaft (10). The positioning plate (13) is fixedly provided with a number of limiting teeth (15) on one side facing the limiting plate (14), and the limiting plate (14) is provided with a number of limiting grooves (16) on one side facing the positioning plate (13), and the limiting grooves (16) are engaged with the limiting teeth (15).

4. The folding anti-collision device for suspended baskets according to claim 3, characterized in that, A compression spring is provided between the positioning plate (13) and the limiting plate (14).

5. The folding anti-collision device for suspended baskets according to claim 1, characterized in that, A sleeve (17) is fixedly installed on the buffer plate (8), and an insertion rod (18) is fixedly installed on the rotating seat (5). The insertion rod (18) is inserted into the sleeve (17), and both the insertion rod (18) and the sleeve (17) are located inside the spring (9).

6. The folding anti-collision device for suspended baskets according to claim 1, characterized in that, A rubber pad is fixedly installed on the side of the buffer plate (8) away from the outer support arm (7).