Cable-stayed bridge cable tower construction elevator breakpoint transfer platform

By designing a cable-stayed bridge cable tower construction elevator breakpoint transfer platform with detachable limit panels and mobile frames, the traditional method of operation is solved and the problem of cumbersome operation and safety is achieved, efficient and safe elevator transfer is suitable for different heights and locations construction requirements.

CN119287792APending Publication Date: 2025-01-10THE FIRST CIVIL ENG CO LTD OF CREC SHANGHAI GRP +2
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Patent Information

Application Number
CN202411717276.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-01-10

AI Technical Summary

Technical Problem

The breakpoint transfer method of traditional cable-stayed bridge cable tower construction elevators is cumbersome to operate, inefficient, and it is difficult to ensure safety and stability in complex construction environments.

Method used

A construction elevator breakpoint transfer platform including a detachable limit plate, frame and platform is designed. The frame can be moved along the length of the bridge body, the limit mechanism and the limit plate are fixed in coordination, and there are rollers at the rear end of the frame. and sliders, the platform can be lifted and lowered by the drive device to meet different heights and position needs.

Benefits of technology

It improves construction efficiency, simplifies elevator transfer operations, ensures safety and stability, and is suitable for various cable-stayed bridge cable tower construction projects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a cable-stayed bridge cable tower construction elevator breakpoint transfer platform which comprises a bridge body, a limiting plate is detachably installed on the inner side of the bridge body in the length direction of the bridge body, a frame is detachably installed on the bridge body, and the frame can move in the length direction of the bridge body. A limiting mechanism is arranged at the position, located on the limiting plate, of the frame body, the limiting mechanism can be matched with the limiting plate to fix and limit the frame body on the bridge body, and a platform is installed on the frame body. And through the lifting platform and the construction elevator, transfer can be rapidly and accurately conducted between different breakpoints, tedious operation steps in a traditional mode are avoided, and therefore the construction efficiency is remarkably improved. And the height and the position of the platform can be adjusted according to actual requirements, and the platform is suitable for the transfer requirements of construction elevators with different heights. Due to the flexibility, the cable tower can be widely applied to various cable-stayed bridge tower construction projects.
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Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a breakpoint transfer platform for a cable-stayed bridge tower construction elevator. Background Art

[0002] During the construction of cable-stayed bridge towers, the breakpoint transfer of the construction elevator is a crucial link. The traditional transfer method is not only cumbersome and inefficient, but also often difficult to ensure safety and stability in a complex and changeable construction environment.

[0003] When the platform needs to be lifted, the traditional installation method is to fix the connection through bolts and other parts, so the traditional construction elevator transfer method is incapable of meeting the requirements. Therefore, the market is in urgent need of a platform that can efficiently and safely complete the breakpoint transfer of the cable-stayed bridge tower construction elevator. Summary of the invention

[0004] The purpose of the present invention is to solve the problems of the above-mentioned background technology and to provide a breakpoint transfer platform for a cable-stayed bridge tower construction elevator.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A breakpoint transfer platform for a cable-stayed bridge tower construction elevator comprises a bridge body, a limit plate is detachably installed on the inner side of the bridge body along the length direction of the bridge body, a frame is detachably installed on the bridge body, the frame can move along the length direction of the bridge body, a limit mechanism is arranged on the frame at the limit plate, the limit mechanism can cooperate with the limit plate to fix the frame on the bridge body, and a platform is installed on the frame.

[0007] As a further solution of the present invention: an opening is provided at the front end of the frame, and the diameter of the opening is smaller than the inner diameter length of the frame.

[0008] As a further solution of the present invention: a roller is rotatably connected to the rear end of the frame, and the roller can roll on the bridge body.

[0009] As a further solution of the present invention: a sliding block is detachably mounted on the frame body near the outer side of the bridge body, and the sliding block can slide on the surface of the bridge body.

[0010] As a further solution of the present invention: the limit plate is a tooth plate, and the protruding teeth on the tooth plate are in the shape of a right triangle.

[0011] As a further solution of the present invention: the limiting mechanism includes a stopper, a limiting groove is provided on the frame, one end of the stopper can be limitedly rotated in the limiting groove, and the stopper can be clamped on the tooth plate.

[0012] As a further solution of the present invention: a reset member is also provided on the stop block, and the reset member is used to restore the position of the stop block after it is rotated by an external force.

[0013] As a further solution of the present invention: the reset member can be a spring.

[0014] As a further solution of the present invention: the connection between the platform and the frame is fixed by a support member.

[0015] As a further solution of the present invention: a driving device is also installed on the frame, and the driving device is used to drive the frame to move along the length direction of the bridge body.

[0016] The beneficial effects of the present invention are: improving construction efficiency. Through the lifting platform, the construction elevator can be quickly and accurately transferred between different breakpoints, avoiding the cumbersome operation steps in the traditional method, thereby significantly improving construction efficiency. Strong adaptability. The platform of the present invention can adjust the height and position according to actual needs, and is suitable for the transfer needs of construction elevators at different heights. This flexibility enables the present invention to be widely used in various cable-stayed bridge tower construction projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1 It is a schematic diagram of the structure of the present invention;

[0019] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the present invention;

[0020] Figure 3 It is a partial enlarged schematic diagram of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the frame and platform of the present invention;

[0022] Figure 5 It is a structural schematic diagram of the limiting plate of the present invention.

[0023] In the figure: 1, bridge body; 2, frame; 3, platform; 4, slider; 5, roller; 6, limit groove; 7, stop block; 8, first support member; 9, second support member; 10, limit plate; 11, vertical elevator; 12, inclined elevator. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] For example, see Figure 1-5 As shown, the present invention is a breakpoint transfer platform for a cable-stayed bridge tower construction elevator, comprising a bridge body 1, a limit plate 10 is detachably installed on the inner side of the bridge body 1 along the length direction of the bridge body 1, a frame 2 is detachably installed on the bridge body 1, the frame 2 can move along the length direction of the bridge body 1, a limit mechanism is arranged on the frame 2 at the limit plate 10, the limit mechanism can cooperate with the limit plate 10 to fix the frame 2 on the bridge body 1, and a platform 3 is installed on the frame 2.

[0026] For example 2, please refer to Figure 1-5 As shown, the present invention is a breakpoint transfer platform for a cable-stayed bridge tower construction elevator, comprising a bridge body 1, a limit plate 10 is detachably installed on the inner side of the bridge body 1 along the length direction of the bridge body 1, a frame 2 is detachably installed on the bridge body 1, an opening is provided at the front end of the frame 2, the diameter of the opening is smaller than the inner diameter length of the frame 2, the frame 2 can move along the length direction of the bridge body 1, a limit mechanism is provided on the frame 2 at the limit plate 10, the limit mechanism can cooperate with the limit plate 10 to fix the frame 2 on the bridge body 1, and a platform 3 is installed on the frame 2.

[0027] For example 3, please refer to Figure 1-5 As shown, the present invention is a breakpoint transfer platform for cable-stayed bridge tower construction elevator, comprising a bridge body 1, a limit plate 10 is detachably installed on the inner side of the bridge body 1 along the length direction of the bridge body 1, a frame 2 is detachably installed on the bridge body 1, an opening is provided at the front end of the frame 2, the diameter of the opening is smaller than the inner diameter length of the frame 2, the frame 2 can move along the length direction of the bridge body 1, a roller 5 is rotatably connected to the rear end of the frame 2, the roller 5 can roll on the bridge body 1, a slider 4 is detachably installed on the frame 2 near the outer side of the bridge body 1, and the slider 4 can slide on the surface of the bridge body 1.

[0028] A limiting mechanism is provided on the frame 2 at the limiting plate 10 , and the limiting mechanism can cooperate with the limiting plate 10 to fix and limit the frame 2 on the bridge body 1 . A platform 3 is installed on the frame 2 .

[0029] Example 4, please refer to Figure 1-5As shown, the present invention is a breakpoint transfer platform for cable-stayed bridge tower construction elevator, comprising a bridge body 1, a limit plate 10 is detachably installed on the inner side of the bridge body 1 along the length direction of the bridge body 1, a frame 2 is detachably installed on the bridge body 1, an opening is provided at the front end of the frame 2, the diameter of the opening is smaller than the inner diameter length of the frame 2, the frame 2 can move along the length direction of the bridge body 1, a roller 5 is rotatably connected to the rear end of the frame 2, the roller 5 can roll on the bridge body 1, a slider 4 is detachably installed on the frame 2 near the outer side of the bridge body 1, and the slider 4 can slide on the surface of the bridge body 1.

[0030] A limiting mechanism is provided on the frame 2 at the limiting plate 10 , and the limiting mechanism can cooperate with the limiting plate 10 to fix and limit the frame 2 on the bridge body 1 . A platform 3 is installed on the frame 2 .

[0031] The limiting plate 10 is a toothed plate, and the protruding teeth on the toothed plate are in the shape of a right triangle.

[0032] The limiting mechanism comprises a stopper 7. A limiting groove 6 is provided on the frame 2. One end of the stopper 7 can be limitedly rotated in the limiting groove 6. The stopper 7 can be clamped on the tooth plate.

[0033] For example 5, please refer to Figure 1-5 As shown, the present invention is a breakpoint transfer platform for cable-stayed bridge tower construction elevator, comprising a bridge body 1, a limit plate 10 is detachably installed on the inner side of the bridge body 1 along the length direction of the bridge body 1, a frame 2 is detachably installed on the bridge body 1, an opening is provided at the front end of the frame 2, the diameter of the opening is smaller than the inner diameter length of the frame 2, the frame 2 can move along the length direction of the bridge body 1, a roller 5 is rotatably connected to the rear end of the frame 2, the roller 5 can roll on the bridge body 1, a slider 4 is detachably installed on the frame 2 near the outer side of the bridge body 1, and the slider 4 can slide on the surface of the bridge body 1.

[0034] A limiting mechanism is provided on the frame 2 at the limiting plate 10 , and the limiting mechanism can cooperate with the limiting plate 10 to fix and limit the frame 2 on the bridge body 1 . A platform 3 is installed on the frame 2 .

[0035] The limiting plate 10 is a toothed plate, and the protruding teeth on the toothed plate are in the shape of a right triangle.

[0036] The limiting mechanism comprises a stopper 7. A limiting groove 6 is provided on the frame 2. One end of the stopper 7 can be limitedly rotated in the limiting groove 6. The stopper 7 can be clamped on the tooth plate.

[0037] The stop block 7 is also provided with a reset member, which is used to restore the position of the stop block 7 after the stop block 7 is rotated by an external force. The reset member can be a spring, and the spring can be a reset spring.

[0038] Or it can also be a tension spring, one end of which is connected to the stop block 7 , and the other end of which is connected to the frame 2 .

[0039] The connection between the platform 3 and the frame 2 is fixed by a support member.

[0040] The support member is divided into a first support member 8 and a second support member 9. The first support member 8 is a vertical support, while the second support member 9 is an oblique support.

[0041] In another embodiment, a driving device is further installed on the frame 2, and the driving device is used to drive the frame 2 to move along the length direction of the bridge body 1.

[0042] In another embodiment, a traction device is further installed on the bridge body 1, and the output end of the traction device is connected to the frame body 2 through a rope.

[0043] The traction device may be a winch.

[0044] Worth mentioning:

[0045] The winch pulls up the frame 2 via the rope.

[0046] When the frame 2 rises, the stop block 7 is always kept tightened and in close contact with the limit plate 10 due to the force of the spring. Therefore, when the winch stops working, the rope is relaxed and the frame 2 will be pressed against the limit plate 10 through the stop block 6, so that the frame 2 maintains its position and does not fall down.

[0047] At least two elevators are arranged on each tower limb of the cable-stayed bridge, including a straight elevator 11 and an inclined elevator 12, as passages for construction workers to go up and down;

[0048] According to the progress of tower construction, the elevator will be installed in sections, and the elevator will be installed after the lower tower construction is completed;

[0049] An inclined elevator 12 is provided on the middle tower column, and the installation height of the elevator is a preset value;

[0050] A vertical elevator 11 is arranged on the upper tower column, and the elevator is raised along with the construction of the tower column to the top of the tower;

[0051] An elevator transfer platform is arranged between the inclined elevator and the straight elevator at the upper crossbeam position, so that construction workers going up and down can transfer to the elevator on the platform.

[0052] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still fall within the scope of the claims of the present invention.

Claims

1. A cable-stayed bridge tower construction elevator breakpoint transfer platform, comprising a bridge body (1), characterized in that: A limiting plate (10) is detachably mounted on the inner side of the bridge body (1) along the length direction of the bridge body (1); a frame (2) is detachably mounted on the bridge body (1); the frame (2) can move along the length direction of the bridge body (1); a limiting mechanism is arranged on the frame (2) at the position of the limiting plate (10); the limiting mechanism can cooperate with the limiting plate (10) to fix and limit the frame (2) on the bridge body (1); and a platform (3) is mounted on the frame (2).

2. A cable-stayed bridge tower construction elevator breakpoint transfer platform according to claim 1, characterized in that: The front end of the frame body (2) is provided with an opening, the diameter of the opening being smaller than the inner diameter of the frame body (2).

3. The cable-stayed bridge tower construction elevator breakpoint transfer platform according to claim 1 is characterized in that: The rear end of the frame (2) is rotatably connected to a roller (5), and the roller (5) can roll on the bridge body (1).

4. The cable-stayed bridge tower construction elevator breakpoint transfer platform according to claim 1, characterized in that: A sliding block (4) is detachably mounted on the frame (2) near the outer side of the bridge body (1), and the sliding block (4) can slide on the surface of the bridge body (1).

5. The cable-stayed bridge tower construction elevator breakpoint transfer platform according to claim 4 is characterized in that: The limiting plate (10) is a toothed plate, and the teeth protruding from the toothed plate are in the shape of a right triangle.

6. A cable-stayed bridge tower construction elevator breakpoint transfer platform according to claim 5, characterized in that: The limiting mechanism comprises a stopper (7), a limiting groove (6) is provided on the frame (2), one end of the stopper (7) can be limitedly rotated in the limiting groove (6), and the stopper (7) can be clamped on the tooth plate.

7. A cable-stayed bridge tower construction elevator breakpoint transfer platform according to claim 6, characterized in that: The stop block (7) is also provided with a reset member, and the reset member is used to restore the position of the stop block (7) after being rotated by an external force.

8. The cable-stayed bridge tower construction elevator breakpoint transfer platform according to claim 7, characterized in that: The return member may be a spring.

9. The cable-stayed bridge tower construction elevator breakpoint transfer platform according to claim 1, characterized in that: The connection between the platform (3) and the frame (2) is fixed by a support member.

10. A cable-stayed bridge tower construction elevator breakpoint transfer platform according to any one of claims 1 to 9, characterized in that: A driving device is also installed on the frame (2), and the driving device is used to drive the frame (2) to move along the length direction of the bridge body (1).