Safety protection device used in hanging basket walking process
By designing a safety protection device including straight-bent hooks and connectors to lock the under-basket chord, the safety risks caused by the fault of the reverse snap wheel set during walking of the basket are solved, and the safety guarantees of the hanging basket and construction personnel are achieved.
Patent Information
- Application Number
- CN202421509839.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-28
AI Technical Summary
Failure of the snap-up wheel set or other components during walking the basket may cause the hanging basket to shift or overturn, posing a high safety risk.
A safety protection device consisting of two straight-bent hooks and a connector is designed to lock the undergrowth chord on the anchored track by an inverted U-shaped reverse hook structure to prevent offset and overturning.
When the reversing wheel set or other components fail during the walking of the basket, the device begins to work, locking the lower chord, ensuring the safety of the basket and construction personnel, and not affecting the normal walking of the basket.
Smart Images

Figure CN222834764U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hanging baskets, and in particular relates to a safety protection device used in the process of a hanging basket walking. Background Art
[0002] The movement of the hanging basket is a key step in the construction of bridge cantilevers, and the safety risk is very high. If the reverse wheel group fails during the movement, the two cantilever ends of the hanging basket may be offset, or even cause the entire hanging basket to overturn. Therefore, it is very necessary to design a safety protection device during the movement of the hanging basket. Utility Model Content
[0003] In order to solve the above problems, the utility model discloses a safety protection device for the walking of the hanging basket. The structure is scientific and practical, the safety is high and does not affect the walking of the hanging basket. Once the reverse wheel group or other components fail during the walking process, the device starts to work and locks the lower chord of the hanging basket on the anchored track to ensure the safety of the entire hanging basket and construction personnel.
[0004] In order to achieve the above object, the technical solution of the utility model is as follows:
[0005] A safety protection device for use in a hanging basket during its movement comprises two straight curved hooks and a connecting piece, wherein the straight curved hook comprises an upper flat beam, a middle vertical beam and an inwardly curved lower hook, the two straight curved hooks have the same structure and are symmetrically arranged, the upper flat beams of the two straight curved hooks are fixed together to form an inverted U-shaped reverse hook structure, and the two straight curved hooks are laterally fixed by the connecting piece.
[0006] As a supplement to the present invention, the straight curved hook is formed by welding of steel sections.
[0007] As a supplement to the present invention, the connecting piece includes three screw rods, upper, middle and lower, and nuts for fixing.
[0008] As a supplement to the utility model, the upper screw rod passes through the upper flat beam horizontally, and both ends are fixed with nuts.
[0009] As a supplement to the present invention, the middle screw rod and the lower screw rod pass through the middle vertical beam horizontally, and the two ends are fixed with nuts.
[0010] As a supplement to the present invention, a locking nut is provided at the contact point between the lower screw rod and the inner wall of the middle vertical beam.
[0011] As a supplement to the present invention, a gasket is provided between the two upper flat beams.
[0012] The beneficial effects of the utility model are:
[0013] The utility model discloses a safety protection device for use in the moving process of a hanging basket, which has a scientific and practical structure, high safety and does not affect the moving of the hanging basket. Once a buckled wheel set or other components fail during the moving process, the device starts to work and locks the lower chord of the hanging basket on the anchored track, thereby ensuring the safety of the entire hanging basket and construction personnel. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model.
[0015] Figure 2 It is the installation diagram of the utility model.
[0016] List of Figure Symbols:
[0017] 1. Straight curved hook, 2. Upper flat beam, 3. Middle vertical beam, 4. Lower curved hook, 5. Screw, 6. Nut, 7. Lock nut, 8. Gasket, 9. Lower chord, 10. Track, 11. Inverted wheel set, 12. Rear support. DETAILED DESCRIPTION
[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific implementations. It should be understood that the following specific implementations are only used to illustrate the present invention and are not used to limit the scope of the present invention.
[0019] As shown in the figure, the utility model describes a safety protection device for use in a hanging basket during its movement, comprising two straight curved hooks 1 and a connecting piece, wherein the straight curved hook comprises an upper flat beam 2, a middle vertical beam 3 and an inwardly curved lower hook 4, the two straight curved hooks 1 have the same structure and are symmetrically arranged, the upper flat beams 3 of the two straight curved hooks are fixed together to form an inverted U-shaped reverse hook structure, and the two straight curved hooks 1 are laterally fixed by a connecting piece.
[0020] The straight curved hook is welded from steel sections and is firm, durable and highly safe.
[0021] The connecting piece of the utility model includes three M24*720 screw rods 5 of upper, middle and lower sizes and six M24 nuts 6 for fixing. When in use, first fix the upper flat beams 3 of the two straight curved hooks together to form an inverted U-shaped reverse hook structure. The inverted U-shaped reverse hook structure is installed on the rear side of the lower chord of the hanging basket near the reverse wheel fixing seat. The upper screw rod passes through the upper flat beam 2 horizontally and is fixed with nuts at both ends. The remaining two screw rods pass through the middle vertical beam horizontally and are fixed with nuts at both ends. The inward lower curved hook 4 acts on the upper flange of the track 10. After installation, when the hanging basket is moving, the reverse hook of the device is 30-40mm away from the upper flange of the track and does not contact the track itself. The device does not work and does not affect the walking of the hanging basket. Once the reverse wheel group or other components fail during the walking process, the device starts to work and locks the lower chord 9 of the hanging basket on the anchored track to ensure the safety of the entire hanging basket and construction personnel.
[0022] In order to enhance safety, the utility model is provided with a locking nut 7 at the contact point between the lower screw rod and the inner wall of the middle vertical beam to increase the strength of the structure.
[0023] In order to improve the scope of application, a gasket 8 is provided between the two upper flat beams of the utility model, which can be widened and can be applicable to rails 10 of different sizes.
[0024] The inverted U-shaped reverse hook structure of the utility model is composed of two straight curved hooks 1, which is convenient for installation and replacement on the one hand, and can be widened on the other hand.
[0025] It should be noted that the above content only illustrates the technical idea of the utility model and cannot be used to limit the protection scope of the utility model. For ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications all fall within the protection scope of the claims of the utility model.
Claims
1. A safety protection device for use in a hanging basket during travel, characterized in that: It includes two straight curved hooks and a connecting piece. The straight curved hook includes an upper flat beam, a middle vertical beam and an inward lower curved hook. The two straight curved hooks have the same structure and are symmetrically arranged. The upper flat beams of the two straight curved hooks are fixed together to form an inverted U-shaped reverse hook structure. The two straight curved hooks are laterally fixed by the connecting piece.
2. A safety protection device for use in a hanging basket during travel according to claim 1, characterized in that: The straight and bent hooks are formed by welding section steel.
3. The safety protection device for use in a hanging basket during travel according to claim 1, characterized in that: The connecting piece comprises three screw rods, namely, upper, middle and lower screw rods, and nuts for fixing.
4. A safety protection device for use in a hanging basket during travel according to claim 3, characterized in that: The upper screw rod passes through the upper flat beam horizontally and is fixed with nuts at both ends.
5. The safety protection device for use in a hanging basket during travel according to claim 4, characterized in that: The middle screw rod and the lower screw rod pass through the middle vertical beam horizontally and are fixed with nuts at both ends.
6. The safety protection device for use in a hanging basket during travel according to claim 3, characterized in that: A locking nut is arranged at the contact point between the lower screw rod and the inner wall of the middle vertical beam.
7. The safety protection device for use in a hanging basket during travel according to claim 1, characterized in that: A spacer is provided between the two upper flat beams.