Steel structure bridge construction auxiliary device

Abstract

The utility model discloses a steel structure bridge construction auxiliary device, belongs to the technical field of bridge construction, and adopts the technical scheme that the steel structure bridge construction auxiliary device comprises a bearing plate and a conveying mechanism, the two sides of the bearing plate are connected with limiting columns in a sliding manner, and the conveying mechanism is bolted to the tops of the limiting columns. The bearing plate can drive the steel structure bridge to move up and down, the limiting columns can support and limit the winches and the limiting grooves, the winches can drive the bearing cables to move up and down, the clamping hooks can clamp the two sides of the bearing plate, and the bearing cables can drive the clamping hooks to move up and down. And the bearing plate, the clamping hook and the bearing cable can be limited through the limiting groove, so that the steel structure bridge is conveyed to a high position, a user can weld or install the steel structure bridge conveniently, and the user does not need to replace a large machine to hoist the steel structure bridge.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a steel structure bridge construction auxiliary device. Background Art

[0002] Steel structure bridge construction auxiliary devices play an important role in bridge construction. They are designed to improve construction efficiency, ensure construction quality, and ensure the safety of construction workers. The following are some common steel structure bridge construction auxiliary devices.

[0003] At present, there is a Chinese utility model with publication number: CN216680848U. This utility model discloses a welding device for steel structure bridge construction, including a moving mechanism, a welding mechanism, and a positioning mechanism for facilitating the clamping and rotation of bridges of different specifications. The welding mechanism is arranged above the moving mechanism, and the positioning mechanism is arranged on both sides of the welding mechanism. The positioning mechanism includes an axle seat, a rotating shaft, a rotating motor, a rotating table, a welding table, an electric push rod, a reset spring, and a positioning plate. The utility model adopts a positioning mechanism, and the positioning plate is pushed to move left and right by utilizing the extension and contraction of the electric push rod, and the welding position of steel structure bridges of different specifications is positioned in cooperation with the action of the reset spring, and then the rotating motor is started to drive the rotating shaft and the welding table to rotate, so that the surface of steel structure bridges with different curvatures can be uniformly welded, reducing manual operation, improving welding quality, and improving work efficiency.

[0004] When constructing a steel structure bridge, a welding device for steel structure bridge construction is used, and a steel structure bridge construction auxiliary device is one of them. However, the existing welding device for steel structure bridge construction lacks a structure for conveying the steel structure bridge, which results in the user needing large machinery to hoist the steel structure bridge when installing or welding the steel structure bridge, resulting in reduced efficiency in welding or installing the steel structure bridge. Utility Model Content

[0005] The utility model provides a steel structure bridge construction auxiliary device, aiming to solve the problem that the existing welding device for steel structure bridge construction lacks a structure for conveying the steel structure bridge, resulting in the need for large machinery to hoist the steel structure bridge when the user installs or welds the steel structure bridge, resulting in reduced efficiency in welding or installing the steel structure bridge.

[0006] The utility model is implemented as follows: a steel structure bridge construction auxiliary device comprises a load-bearing plate and a conveying mechanism, both sides of the load-bearing plate are slidably connected to limit columns, and the conveying mechanism is bolted to the top of the limit column;

[0007] The conveying mechanism includes a winch, a clamping hook, a load-bearing cable, and a limiting groove. The winch is bolted to the top of the limiting column, the clamping hook is clamped to both sides of the load-bearing plate, the load-bearing cable is clamped to the surface of the winch, the limiting groove is opened on the inner side of the limiting column, the bottom of the load-bearing cable is bolted to the top of the clamping hook, and the side of the load-bearing cable away from the clamping hook passes through the top of the limiting column and is clamped to the surface of the winch.

[0008] In order to facilitate the user to move the load-bearing plate, as a preferred auxiliary device for steel structure bridge construction of the utility model, a handle is bolted to the side of the limit column away from the load-bearing plate, and the surface of the handle is engraved with anti-slip patterns.

[0009] In order to increase the flexibility of the movement of the limit column, as a preferred steel structure bridge construction auxiliary device of the utility model, the bottom of the limit column is bolted with a fixed platform, and the bottom of the fixed platform is rotatably connected with a pulley.

[0010] In order to achieve the effect of limiting the bridge, as a preferred steel structure bridge construction auxiliary device of the utility model, limiting plates are bolted on both sides of the load-bearing plate, and the surface of the limiting plates is coated with anti-corrosion paint.

[0011] In order to protect the surface of the load-bearing plate, as a preferred auxiliary device for steel structure bridge construction of the utility model, a protective pad is bolted to the surface of the load-bearing plate, and anti-slip patterns are engraved on the surface of the protective pad.

[0012] In order to increase the clamping stability between the clamping hook and the load-bearing plate, as a preferred steel structure bridge construction auxiliary device of the utility model, the inner side of the clamping hook is movably connected with a torsion spring plate, and the surface of the torsion spring plate is coated with anti-corrosion paint.

[0013] In order to increase the overall stability of the load-bearing cable, as a preferred auxiliary device for steel structure bridge construction of the utility model, the top of the limiting groove is bolted with a limiting hole, and the inner side of the limiting hole is bolted with a protective cover.

[0014] In order to increase the stability of the bolting between the winch and the limit column, as a preferred steel structure bridge construction auxiliary device of the utility model, the winch is bolted with fixing frames on both sides, and the side of the fixing frame away from the winch is bolted to the top of the limit column.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The steel structure bridge construction auxiliary device is provided with a load-bearing plate, the load-bearing plate can drive the steel structure bridge to move up and down, the limit column can support and limit the winch and the limit groove, the winch can drive the load-bearing cable to move up and down, the clamping hook can clamp the two sides of the load-bearing plate, the load-bearing cable can drive the clamping hook to move up and down, and the limit groove can limit the load-bearing plate, the clamping hook and the load-bearing cable, so as to transport the steel structure bridge to a high place, which is convenient for users to weld or install the steel structure bridge, and there is no need for users to replace large machinery to hoist the steel structure bridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the steel structure bridge construction auxiliary device of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the winch in the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the limit column in the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the clamping hook in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the protective cover in the utility model.

[0022] In the figure, 1, load-bearing plate; 2, conveying mechanism; 201, winch; 202, snap hook; 203, load-bearing rope; 204, limit groove; 3, limit column; 4, handle; 5, fixed platform; 6, pulley; 7, limit plate; 8, protective pad; 9, torsion spring plate; 10, limit hole; 11, protective cover; 12, fixed frame. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: a steel structure bridge construction auxiliary device, including a load-bearing plate 1 and a conveying mechanism 2, the two sides of the load-bearing plate 1 are slidably connected to the limiting columns 3, and the conveying mechanism 2 is bolted to the top of the limiting columns 3;

[0026] The conveying mechanism 2 includes a winch 201, a snap-on hook 202, a load-bearing cable 203, and a limiting groove 204. The winch 201 is bolted to the top of the limiting column 3, the snap-on hook 202 is snap-on to both sides of the load-bearing plate 1, the load-bearing cable 203 is snap-on to the surface of the winch 201, the limiting groove 204 is opened on the inner side of the limiting column 3, the bottom of the load-bearing cable 203 is bolted to the top of the snap-on hook 202, and the side of the load-bearing cable 203 away from the snap-on hook 202 passes through the top of the limiting column 3 and is snap-on to the surface of the winch 201.

[0027] In this embodiment: by setting the load-bearing plate 1, the load-bearing plate 1 can drive the steel structure bridge to move up and down, the limiting column 3 can support and limit the winch 201 and the limiting groove 204, the winch 201 can drive the load-bearing cable 203 to move up and down, the connecting hook 202 can connect the two sides of the load-bearing plate 1, the load-bearing cable 203 can drive the connecting hook 202 to move up and down, and the limiting groove 204 can limit the load-bearing plate 1, the connecting hook 202 and the load-bearing cable 203, thereby transporting the steel structure bridge to a high place, making it convenient for users to weld or install the steel structure bridge, without the need for users to replace large machinery to hoist the steel structure bridge.

[0028] As a technical optimization solution of the present invention, a handle 4 is bolted to the side of the limiting column 3 away from the load-bearing plate 1 , and the surface of the handle 4 is engraved with anti-slip patterns.

[0029] In this embodiment, by providing the handle 4 , the handle 4 can facilitate the user to drive the limiting column 3 to move, and by providing the anti-slip texture, the friction force on the surface of the handle 4 can be increased.

[0030] As a technical optimization solution of the present utility model, a fixing platform 5 is bolted to the bottom of the limiting column 3 , and a pulley 6 is rotatably connected to the bottom of the fixing platform 5 .

[0031] In this embodiment, by providing the fixing platform 5, the overall stability of the limiting column 3 can be increased, and by providing the pulley 6, the flexibility of the limiting column 3 during movement can be increased.

[0032] As a technical optimization solution of the utility model, limit plates 7 are bolted to both sides of the load-bearing plate 1, and the surfaces of the limit plates 7 are coated with anti-corrosion paint.

[0033] In this embodiment: by setting the limiting plate 7, the steel structure bridge can be limited to prevent the steel structure bridge from accidentally deviating and falling when the load-bearing plate 1 drives the steel structure bridge to move upward.

[0034] As a technical optimization solution of the present invention, a protective pad 8 is bolted to the surface of the load-bearing plate 1 , and the surface of the protective pad 8 is engraved with anti-slip patterns.

[0035] In this embodiment: by providing a protective pad 8, the surface of the load-bearing plate 1 can be protected, and by providing anti-slip patterns, the friction between the protective pad 8 and the steel structure bridge can be increased.

[0036] As a technical optimization solution of the utility model, the inner side of the snap hook 202 is movably connected with a torsion spring plate 9, and the surface of the torsion spring plate 9 is coated with an anti-corrosion paint.

[0037] In this embodiment: by providing the torsion spring plate 9, the stability of the clamping connection between the clamping hook 202 and the two sides of the load-bearing plate 1 can be increased, and by providing the anti-corrosion coating, the torsion spring plate 9 can be prevented from being corroded and rusted after long-term use.

[0038] As a technical optimization solution of the present utility model, the top of the limiting groove 204 is bolted with the limiting hole 10 , and the inner side of the limiting hole 10 is bolted with the protective cover 11 .

[0039] In this embodiment: by setting a limiting hole 10, the load-bearing cable 203 can be limited to prevent the load-bearing cable 203 from accidentally getting knotted on the inner side of the limiting groove 204; by setting a protective cover 11, the inner side of the limiting hole 10 can be protected to prevent the load-bearing cable 203 from rubbing against the inner side of the limiting hole 10 for a long time, thereby preventing accidental damage to the load-bearing cable 203.

[0040] As a technical optimization solution of the present invention, fixing frames 12 are bolted to both sides of the winch 201 , and the side of the fixing frame 12 away from the winch 201 is bolted to the top of the limiting column 3 .

[0041] In this embodiment, by providing the fixing frame 12 , the stability of the bolt connection between the hoist 201 and the limiting column 3 can be increased.

[0042] Working principle: First, the user moves the limit column 3 to the bottom of the steel structure bridge to be installed through the handle 4, and then the user turns on the power and starts the winch 201, the winch 201 will move the load-bearing cable 203 downward, and then after the load-bearing plate 1 moves to the bottom of the limit groove 204, the user places the steel structure bridge on the surface of the load-bearing plate 1, and then the user starts the winch 201 again, the winch 201 will retract the load-bearing cable 203, and the load-bearing cable 203 will drive the connecting hook 202 to move upward, and when the connecting hook 202 moves upward, it will drive the load-bearing plate 1 to move upward, and the load-bearing plate 1 will transport the steel structure bridge to the top of the limit groove 204, and finally the user will weld or install the steel structure bridge at the top, after welding or completion, the user starts the winch 201, the winch 201 will lower the load-bearing plate 1 to the bottom of the limit groove 204 through the load-bearing cable 203, and the user moves the limit column 3 to the next installation location.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel structure bridge construction auxiliary device, comprising a load-bearing plate (1) and a conveying mechanism (2), characterized in that: The two sides of the load-bearing plate (1) are slidably connected to the limiting columns (3), and the conveying mechanism (2) is bolted to the top of the limiting columns (3); The conveying mechanism (2) comprises a winch (201), a snap-fit ​​hook (202), a load-bearing cable (203), and a limiting groove (204); the winch (201) is bolted to the top of a limiting column (3); the snap-fit ​​hook (202) is snap-fitted to both sides of a load-bearing plate (1); the load-bearing cable (203) is snap-fitted to the surface of the winch (201); the limiting groove (204) is arranged on the inner side of the limiting column (3); the bottom of the load-bearing cable (203) is bolted to the top of the snap-fit ​​hook (202); and the side of the load-bearing cable (203) away from the snap-fit ​​hook (202) passes through the top of the limiting column (3) and is snap-fitted to the surface of the winch (201).

2. A steel structure bridge construction auxiliary device according to claim 1, characterized in that: A handle (4) is bolted to the side of the limiting column (3) away from the load-bearing plate (1), and the surface of the handle (4) is engraved with anti-slip patterns.

3. The steel structure bridge construction auxiliary device according to claim 1 is characterized in that: The bottom of the limiting column (3) is bolted to a fixing platform (5), and the bottom of the fixing platform (5) is rotatably connected to a pulley (6).

4. The steel structure bridge construction auxiliary device according to claim 1 is characterized in that: Limiting plates (7) are bolted to both sides of the load-bearing plate (1), and the surfaces of the limiting plates (7) are coated with anti-corrosion paint.

5. The steel structure bridge construction auxiliary device according to claim 1 is characterized in that: A protective pad (8) is bolted to the surface of the load-bearing plate (1), and anti-slip patterns are engraved on the surface of the protective pad (8).

6. The steel structure bridge construction auxiliary device according to claim 1, characterized in that: The inner side of the snap hook (202) is movably connected to a torsion spring plate (9), and the surface of the torsion spring plate (9) is coated with an anti-corrosion paint.

7. The steel structure bridge construction auxiliary device according to claim 1, characterized in that: The top of the limiting groove (204) is bolted to a limiting hole (10), and the inner side of the limiting hole (10) is bolted to a protective sleeve (11).

8. The steel structure bridge construction auxiliary device according to claim 1, characterized in that: Fixed frames (12) are bolted to both sides of the hoist (201), and the side of the fixed frame (12) away from the hoist (201) is bolted to the top of the limiting column (3).

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