Safety hanging cage for boundary beam form removal

By designing a safe cage for side beam dismantling, the safety hazards of construction workers during high altitude operations, large material consumption and cumbersome processes are solved, and the safety fixation of construction workers and the improvement of construction progress is achieved.

CN222594629UActive Publication Date: 2025-03-11ZHEJIANG ROAD & BRIDGE CONSTR +1
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Patent Information

Application Number
CN202421224591.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-11
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

In the construction of cast-in-place beams, construction workers have safety hazards when working at high altitudes, and the prior art consumes a lot of materials and cumbersome processes during the mold removal of side beams, which affects the construction progress.

Method used

A safety hanging cage for dismantling the side beam form is designed, including the hanging cage main body and the support table. One end of the hanging cage main body is installed on the side beam and the other end is fixedly connected to the support table, so as to improve the stability and safety of the safety hanging cage by supporting oblique rods.

Benefits of technology

Through the design of safe cages, construction personnel can carry out construction in a stable and safe environment, reducing material consumption and process complexity, and improving construction efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

A safety hanging cage for form removal of a boundary beam is installed on the boundary beam and comprises a hanging cage body and a bearing table, one end of the hanging cage body is arranged on the boundary beam, the other end of the hanging cage body is fixedly connected with the bearing table, and a supporting inclined rod is connected between the hanging cage body and the bearing table; compared with the prior art, the safety hanging cage is stably arranged at the boundary beam to be constructed through the bent connecting rod and the fixed hook structure on the hanging cage body, support and protection are provided for constructors, meanwhile, the safety hanging cage is used as a whole and can be rapidly mounted and dismounted, the safety hanging cage can be conveniently moved to the next area to be constructed, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction tools, in particular to a safety hanging cage used for side beam formwork removal. Background Art

[0002] The construction of the cast-in-place section of the side span of the cast-in-place beam is an aerial operation, which is often located at high piers, across existing railways, highways, municipal roads, etc., in densely populated areas and places where the construction terrain is restricted, and the safety risks are high. At the same time, when the side formwork is removed during the pouring of the cast-in-place section, if scaffolding is set up during construction, a large amount of material and personnel costs will be consumed, and the process is relatively cumbersome, affecting the construction progress; if a safety rope or hanging basket is used, the construction workers are suspended in the air at this time, and the safety factor is low, and there is a safety hazard of construction workers falling from a height or colliding with the side beams.

[0003] Therefore, there is a need for a device that can fix construction workers at the side beam position where construction is required, provide fixed support and protection for the construction workers, and ensure that the construction workers can construct safely. Utility Model Content

[0004] In view of the above shortcomings, the technical problem to be solved by the utility model is to provide a safety hanging cage for side beam formwork removal, which provides fixed support and protection for construction workers and is convenient for construction workers to carry out construction at the side beam position where construction is required.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a safety hanging cage for side beam mold removal, installed on the side beam, including a hanging cage main body and a receiving platform; one end of the hanging cage main body is arranged on the side beam, and the other end is fixedly connected to the receiving platform; a supporting diagonal rod is connected between the hanging cage main body and the receiving platform.

[0006] As a preferred solution of the utility model, the cage body includes two outer stoppers and a plurality of first connecting cross bars; the two outer stoppers are arranged in parallel, and the plurality of first connecting cross bars are arranged between the two outer stoppers and vertically connected to the two outer stoppers.

[0007] As a preferred solution of the utility model, the peripheral stopper includes two bent links, two diagonal support links and a plurality of second connecting cross bars; the plurality of second connecting cross bars are arranged between the two bent links and fixedly connect the two bent links.

[0008] As a preferred solution of the utility model, the two ends of the diagonal brace connecting rod are respectively fixedly connected to the adjacent ends of the two bent connecting rods.

[0009] As a preferred solution of the utility model, the bent connecting rod is in an L-shaped structure.

[0010] As a preferred solution of the utility model, two fixed hook structures are formed on the hanging cage body.

[0011] As a preferred solution of the utility model, the receiving platform includes four connecting vertical rods and multiple third connecting cross rods; the four connecting vertical rods are respectively arranged on four vertical edges of the receiving platform, and the third connecting cross rods are fixedly connected between adjacent connecting vertical rods.

[0012] As a preferred solution of the utility model, a grid frame is formed at the bottom of the receiving platform.

[0013] As a preferred solution of the utility model, the receiving platform is a square frame structure.

[0014] As a preferred solution of the utility model, the receiving platform and the fixed hook structure are located on the same side of the hanging cage body.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the safety cage is stably set at the side beam to be constructed through the bent connecting rod and the fixed hook structure on the cage body, providing support and protection for the construction personnel; at the same time, the safety cage as a whole can be quickly installed and disassembled, which is convenient for moving the safety cage to the next construction area, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of a safety hanging cage for side beam demoulding provided in an embodiment of the present application;

[0017] Figure 2 A schematic diagram of the structure of a safety hanging cage for side beam demoulding provided in an embodiment of the present application;

[0018] Figure 3 A side view of a safety hanging cage for side beam demoulding provided in an embodiment of the present application;

[0019] Figure markings: hanging cage body 1, outer baffle 1-1, first connecting cross bar 1-2, fixed hook structure 1-3, bent connecting rod 1-11, diagonal supporting connecting rod 1-12, second connecting cross bar 1-13, receiving platform 2, connecting vertical rod 2-1, third connecting cross bar 2-2, grid frame 2-3, supporting diagonal rod 3. DETAILED DESCRIPTION

[0020] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0021] See also Figure 1 , Figure 1 A schematic structural diagram of a safety hanging cage for side beam formwork removal provided in an embodiment of the present application is shown.

[0022] like Figure 1As shown, a safety hanging cage for side beam formwork removal is installed on the side beam, including a hanging cage body 1 and a receiving platform 2; one end of the hanging cage body 1 is arranged on the side beam, and the other end is fixedly connected to the receiving platform 2; a supporting diagonal rod 3 is connected between the hanging cage body 1 and the receiving platform 2.

[0023] Specifically, when installing the safety cage on the side beam, tie the safety rope to the cage body 1, slowly lower the cage body 1 along one side of the side beam to the bottom of the side beam, and fix the cage body 1 to the reserved steel bars on the bridge deck after the position is confirmed; after the cage body 1 is fixed, the construction personnel enter the receiving platform 2 through the cage body 1 to prepare for construction; one end of the supporting diagonal rod 3 is fixedly connected to the cage body 1, and the other end is fixedly connected to the receiving platform 2, so as to improve the overall stability and safety of the safety cage.

[0024] As an optional embodiment of the present application, the cage body 1 includes two outer baffles 1-1 and a plurality of first connecting cross bars 1-2; the two outer baffles 1-1 are arranged in parallel, and the plurality of first connecting cross bars 1-2 are arranged between the two outer baffles 1-1 and vertically connected to the two outer baffles 1-1.

[0025] See here Figure 2 The schematic diagram of the structure of a safety cage for side beam demoulding provided by the embodiment of the present application is shown. Figure 2 As shown, specifically, two outer stoppers 1-1 are arranged in parallel on both sides of the safety cage, a plurality of first connecting cross bars 1-2 are vertically connected to the two outer stoppers 1-1, a plurality of first connecting cross bars 1-2 are arranged parallel to each other, and both ends of the first connecting cross bars 1-2 are respectively fixedly connected to the two outer stoppers 1-1, so as to enhance the stability of the overall structure of the safety cage.

[0026] As an optional embodiment of the present application, the outer barrier 1-1 includes two bent links 1-11, two diagonal brace links 1-12 and a plurality of second connecting cross bars 1-13; the plurality of second connecting cross bars 1-13 are arranged between the two bent links 1-11 to fixedly connect the two bent links 1-11.

[0027] See here Figure 2 The schematic diagram of the structure of a safety cage for side beam demoulding provided by the embodiment of the present application is shown. Figure 2 As shown, specifically, two bending links 1-11 are arranged parallel to each other, a plurality of second connecting cross bars 1-13 are vertically connected to the two bending links 1-11, and both ends of the second connecting cross bars 1-13 are respectively fixedly connected to the two bending links 1-11, so as to enhance the stability of the overall structure of the safety cage.

[0028] As an option in the embodiment of the present application, the two ends of the diagonal bracing link 1-12 are respectively fixedly connected to the adjacent ends of the two bent links 1-11.

[0029] See here Figure 2 The schematic diagram of the structure of a safety cage for side beam demoulding provided by the embodiment of the present application is shown. Figure 2 As shown, specifically, one end of the diagonal bracing link 1-12 is fixedly connected to the end of one of the bent links 1-11, and the other end of the diagonal bracing link 1-12 is fixedly connected to the end of another bent link 1-11, so as to enhance the stability of the overall structure of the safety cage.

[0030] As an optional embodiment of the present application, the bending connecting rod 1-11 has an L-shaped structure.

[0031] See here Figure 3 The side view of a safety cage for side beam demoulding provided by an embodiment of the present application is shown. Figure 3 As shown, specifically, the bent connecting rod 1-11 with an L-shaped structure is used to limit the range of movement of the fixed and erected safety hanging cage, improve the stability of the safety hanging cage, and make the safety hanging cage fit more closely with the side beam.

[0032] As an option in the embodiment of the present application, two fixed hook structures 1 - 3 are formed on the hanging cage body 1 .

[0033] See here Figure 1 The schematic diagram of the structure of a safety cage for side beam demoulding provided by the embodiment of the present application is shown. Figure 1 As shown, specifically, the safety cage is better fixed to the reserved steel bars on the bridge deck by fixing the hook structures 1-3, so as to avoid shaking of the safety cage during use and improve the stability during use.

[0034] As an optional embodiment of the present application, the receiving platform 2 includes four connecting vertical rods 2-1 and multiple third connecting horizontal rods 2-2; the four connecting vertical rods 2-1 are respectively arranged on the four vertical edges of the receiving platform 2, and the third connecting horizontal rods 2-2 are fixedly connected between adjacent connecting vertical rods 2-1.

[0035] See here Figure 2 The schematic diagram of the structure of a safety cage for side beam demoulding provided by the embodiment of the present application is shown. Figure 2 As shown, specifically, the third connecting cross bars 2-2 are vertically arranged on the connecting vertical bars 2-1, and the number of the third connecting cross bars 2-2 arranged between adjacent connecting vertical bars 2-1 is equal.

[0036] As an option in the embodiment of the present application, a grid frame 2 - 3 is formed at the bottom of the receiving platform 2 .

[0037] See here Figure 1The schematic diagram of the structure of a safety cage for side beam demoulding provided by the embodiment of the present application is shown. Figure 1 As shown, specifically, the grid frame 2-3 at the bottom of the receiving platform 2 is for construction workers to stand on. Compared with the plate structure, the grid frame 2-3 is convenient for drainage and has better strength than the plate structure, and can provide good support for the construction workers.

[0038] As an option in the embodiment of the present application, the receiving platform 2 is a square frame structure.

[0039] As an option in the embodiment of the present application, the receiving platform 2 and the fixed hook structures 1 - 3 are located on the same side of the hanging cage body 1 .

[0040] See here Figure 1 The schematic diagram of the structure of a safety cage for side beam demoulding provided by the embodiment of the present application is shown. Figure 1 As shown, specifically, the safety cage is erected on the reserved steel bars on the bridge deck through the fixed hook structure 1-3, and the receiving platform 2 and the fixed hook structure 1-3 are located on the same side of the cage body 1, so that the construction workers located in the receiving platform 2 are closer to the side beams, which is convenient for the construction workers to carry out construction operations.

[0041] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0042] Although the following terms are used more frequently in this article: cage body 1, peripheral stopper 1-1, first connecting crossbar 1-2, fixed hook structure 1-3, bending connecting rod 1-11, diagonal supporting connecting rod 1-12, second connecting crossbar 1-13, receiving platform 2, connecting vertical rod 2-1, third connecting crossbar 2-2, grid frame 2-3, supporting diagonal rod 3, etc., the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A safety hanging cage for side beam demoulding, installed on the side beam, characterized in that: It comprises a hanging cage main body (1) and a receiving platform (2); one end of the hanging cage main body (1) is arranged on a side beam, and the other end is fixedly connected to the receiving platform (2); a supporting inclined rod (3) is connected between the hanging cage main body (1) and the receiving platform (2).

2. A safety hanging cage for side beam demoulding according to claim 1, characterized in that: The cage body (1) comprises two peripheral stoppers (1-1) and a plurality of first connecting cross bars (1-2); the two peripheral stoppers (1-1) are arranged in parallel, and the plurality of first connecting cross bars (1-2) are arranged between the two peripheral stoppers (1-1) and vertically connected to the two peripheral stoppers (1-1).

3. A safety hanging cage for side beam demoulding according to claim 2, characterized in that: The peripheral stopper (1-1) comprises two bent connecting rods (1-11), two diagonal supporting connecting rods (1-12) and a plurality of second connecting cross rods (1-13); the plurality of second connecting cross rods (1-13) are arranged between the two bent connecting rods (1-11) and fixedly connect the two bent connecting rods (1-11).

4. A safety hanging cage for side beam demoulding according to claim 3, characterized in that: The two ends of the diagonal bracing connecting rod (1-12) are respectively fixedly connected to adjacent ends of the two bent connecting rods (1-11).

5. A safety hanging cage for side beam demoulding according to claim 3, characterized in that: The bent connecting rod (1-11) has an L-shaped structure.

6. A safety hanging cage for side beam demoulding according to claim 1, characterized in that: Two fixed hook structures (1-3) are formed on the hanging cage body (1).

7. A safety hanging cage for side beam demoulding according to claim 1, characterized in that: The receiving platform (2) comprises four connecting vertical rods (2-1) and a plurality of third connecting horizontal rods (2-2); the four connecting vertical rods (2-1) are respectively arranged on four vertical edges of the receiving platform (2), and third connecting horizontal rods (2-2) are fixedly connected between adjacent connecting vertical rods (2-1).

8. A safety hanging cage for side beam demoulding according to claim 1, characterized in that: A grid frame (2-3) is formed at the bottom of the receiving platform (2).

9. A safety hanging cage for side beam demoulding according to claim 1, characterized in that: The receiving platform (2) is in the form of a square frame structure.

10. A safety hanging cage for side beam demoulding according to claim 1, characterized in that: The receiving platform (2) and the fixed hook structure (1-3) are located on the same side of the hanging cage body (1).