Integral hoisting jig frame for pier cap steel bars of passenger and freight collinear railway bridge

Abstract

The utility model relates to the field of passenger and freight collinear railway bridge pier cap steel bar integral hoisting, and discloses a passenger and freight collinear railway bridge pier cap steel bar integral hoisting jig frame which comprises a support, the upper side of the support is fixedly connected with an operation platform, and the front side of the support is fixedly connected with a first fixing block. A first fixing column is inserted into the inner wall of the upper side of the first fixing block, and an annular groove is formed in the inner wall of the upper side of the first fixing column. The sunshade net, the movable column, the guide block and the like are arranged, the movable column is moved upwards, after the guide block on the movable column moves into the annular groove and rotates by 90 degrees, the guide block is fixed by clamping the insertion rod into the guide block, and the movable column is fixed by fixing the guide block; and after the movable column is fixed, the sunshade net is installed, through installation of the sunshade net, sunshade can be provided for construction of constructors, and meanwhile the constructors feel more comfortable in the construction process due to the arrangement of the operation platform.

Description

Technical Field

[0001] This utility model relates to the field of overall hoisting of steel reinforcement bars for pier caps of railway bridges with both passenger and freight lines, and particularly to a hoisting jig for overall hoisting of steel reinforcement bars for pier caps of railway bridges with both passenger and freight lines. Background Technology

[0002] A passenger-freight railway bridge is a railway bridge that can accommodate both passenger trains and freight trains as well as other technical work vehicles, and mainly serves the passenger-freight railway system.

[0003] The pier cap of a passenger and freight railway bridge consists of a base plate and a top cap. The base plate has a variable cross-section design, and all the reinforcing bars are set in a gradually changing oblique direction. The reinforcing bars of the top cap have fewer connections with the reinforcing bars of the base plate, and they are set in an abrupt manner.

[0004] The existing method requires construction workers to stand at heights to install the pier cap reinforcement, which involves limited working space and prolonged exposure to direct sunlight, causing dizziness and other symptoms among the workers, and increasing the risk of falls from heights, posing a significant safety hazard. Therefore, a new integrated hoisting jig for the pier cap reinforcement of passenger and freight railway bridges is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an integral hoisting frame for the reinforcing bars of the pier caps of railway bridges that are used for both passenger and freight transport, which aims to improve the poor safety of high-altitude reinforcing bar installation operations in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a hoisting frame for the reinforcing steel bars of a pier cap on a passenger-freight railway, comprising a support, an operating platform fixedly connected to the upper side of the support, a fixing block 1 fixedly connected to the front side of the support, a fixing column 1 inserted into the upper inner wall of the fixing block 1, an annular groove formed on the upper inner wall of the fixing column 1, a movable column slidably connected to the upper inner wall of the fixing column 1, a guide block fixedly connected to the lower outer wall of the movable column, a sunshade net detachably installed on the left side of the movable column, an insert rod inserted into the upper inner wall of the fixing column 1, a fixing block 2 fixedly connected to the right side of the support, a fixing column 2 inserted into the upper inner wall of the fixing block 2, and a connecting component provided on the right side of the fixing column 1 for connecting the fixing column 1 and the fixing column 2.

[0007] As a further description of the above technical solution:

[0008] The connecting assembly includes a connecting plate one, the left outer wall of the connecting plate one is fixedly connected to the right side of the fixing column one, a fixing rod is fixedly connected to the upper outer wall of the connecting plate one, an insert plate is elastically connected to the front outer wall of the connecting plate one by a spring, and a connecting plate two is fixedly connected to the front outer wall of the fixing column two.

[0009] As a further description of the above technical solution:

[0010] One end of the spring is fixedly connected to the front outer wall of the connecting plate, and the other end of the spring is fixedly connected to the inner wall of the insert plate.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the insert plate is slidably connected to the inner front wall of the connecting plate.

[0013] As a further description of the above technical solution:

[0014] The insertion rod is L-shaped, and its outer wall is engaged with the upper inner wall of the guide block.

[0015] As a further description of the above technical solution:

[0016] The upper inner wall of the second connecting plate has a through hole, and the lower inner wall of the second connecting plate is engaged with the outer wall of the fixing rod.

[0017] As a further description of the above technical solution:

[0018] Two guide blocks are provided, and the two guide blocks are arranged symmetrically. The outer wall of the guide block slides on the upper inner wall of the fixed column one.

[0019] As a further description of the above technical solution:

[0020] Multiple fixing blocks are provided, and multiple fixing blocks are provided.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting up a sunshade net, a movable column, and a guide block, the movable column is moved upward. After the guide block on the movable column rotates 90 degrees in the annular groove, it is fixed by inserting a rod into the guide block. The movable column is fixed by fixing the guide block. After the movable column is fixed, the sunshade net is installed. The installation of the sunshade net can provide sunshade for construction workers. At the same time, the operation platform is set up to make the construction workers more comfortable during the construction process.

[0023] 2. In this utility model, by setting a fixing rod, a connecting plate two, and an insert plate, the fixing rod two moves the connecting plate two from top to bottom, the fixing rod two is inserted into the fixing block two, the connecting plate two slides into the upper inner wall of the connecting plate one, and then the insert plate is released, the connecting plate two is limited by the insert plate to complete the connection, making the connection more stable and reducing the construction risk for construction personnel. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of an integral hoisting frame for the steel reinforcement of the pier cap of a railway bridge with both passenger and freight traffic, as proposed in this utility model.

[0025] Figure 2 An exploded view of a hoisting jig for the reinforcing steel bars of a pier cap on a passenger-freight railway bridge, as proposed in this utility model.

[0026] Figure 3 This utility model presents a cross-sectional schematic diagram of the fixing column and connecting plate of a hoisting jig for the reinforcing steel bars of a pier cap on a passenger-freight railway bridge.

[0027] Legend:

[0028] 1. Bracket; 2. Fixing block one; 3. Fixing block two; 4. Fixing column two; 5. Connecting plate two; 6. Connecting plate one; 7. Operating platform; 8. Shade net; 9. Moving column; 10. Fixing column one; 11. Annular groove; 12. Insert plate; 13. Spring; 14. Fixing rod; 15. Guide block; 16. Insert rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Reference Figures 1-3This utility model provides an embodiment of a hoisting frame for the reinforcing steel bars of a pier cap on a passenger-freight railway line. The frame includes a support 1 made of steel. An operating platform 7 is fixedly connected to the upper side of the support 1, providing support for construction workers to stand on and facilitating their movement. A fixing block 2 is fixedly connected to the front side of the support 1, used to fix a column 10. The fixing block 2 facilitates the assembly and disassembly of the column 10. Multiple fixing blocks 2 are provided. A fixed post 10 is inserted into the upper inner wall of the 2, providing support for the movement of the movable post 9. An annular groove 11 is formed on the upper inner wall of the fixed post 10, providing support for the rotation of the guide block 15. A movable post 9 is slidably connected to the upper inner wall of the fixed post 10, used for the installation of the shade net 8. A guide block 15 is fixedly connected to the lower outer wall of the movable post 9, and is engaged within the guide block 15 by a rod 16 to fix the position of the guide block 15. The guide block 15 is used to fix the movable column 9. Two guide blocks 15 are provided, symmetrically arranged. The outer wall of the guide block 15 slides on the upper inner wall of the fixed column 10. A sunshade net 8 is detachably installed on the left side of the movable column 9. The sunshade net 8 serves to provide shade, preventing construction workers from being exposed to the sun for extended periods and affecting their health. A rod 16 is inserted into the upper inner wall of the fixed column 10. The rod 16 is secured to the inner wall of the guide block 15 by engaging with the fixed column 10. The rod 16 is L-shaped, and the outer wall of the rod 16 is snapped onto the upper inner wall of the guide block 15. The right side of the bracket 1 is fixedly connected to the fixing block 2 3. The fixing block 2 3 is used to place the fixing column 2 4. The fixing block 2 3 facilitates the installation and removal of the fixing column 2 4. There are multiple fixing blocks 2 3. The fixing column 2 4 is inserted into the upper inner wall of the fixing block 2 3. The fixing column 2 4 provides support for the installation of the connecting plate 2 5. The right side of the fixing column 10 is provided with a connecting component. The connecting component is used to connect the fixing column 10 and the fixing column 2 4.

[0031] Reference Figures 1-3The connecting assembly includes a connecting plate 6, which provides support for the sliding of the insert plate 12. The left outer wall of the connecting plate 6 is fixedly connected to the right side of the fixing post 10. A fixing rod 14 is fixedly connected to the upper outer wall of the connecting plate 6, which provides support for the installation of the connecting plate 5. The insert plate 12 is elastically connected to the front outer wall of the connecting plate 6 via a spring 13. Moving the insert plate 12 forward stretches the spring 13, opening the upper opening of the connecting plate 6. Once the connecting plate 5 moves into the fixing rod 14... The connecting plate 2 5 can be limited by the insert plate 12. The outer wall of the insert plate 12 is slidably connected to the front inner wall of the connecting plate 1 6. One end of the spring 13 is fixedly connected to the front outer wall of the connecting plate 1 6, and the other end of the spring 13 is fixedly connected to the inner wall of the insert plate 12. The connecting plate 2 5 is fixedly connected to the front outer wall of the fixing column 2 4. The connecting plate 2 5 is installed inside the connecting plate 1 6 and serves as a connection. A through hole is opened on the upper inner wall of the connecting plate 2 5, and the lower inner wall of the connecting plate 2 5 is engaged with the outer wall of the fixing rod 14.

[0032] Working principle: By inserting the first fixed post 10 into the first fixed block 2, the second fixed post 4, along with the second connecting plate 25, is moved from top to bottom and inserted into the second fixed block 3. The second connecting plate 25 slides into the upper inner wall of the first connecting plate 6. Then, the insert plate 12 is released, and the insert plate 12 limits the second connecting plate 25 to complete the connection. Then, the moving post 9 is moved upward until the guide block 15 on the moving post 9 moves into the annular groove 11. Then, the moving post 9 drives the guide block 15 to rotate 90 degrees. The insert rod 16 is then engaged with the guide block 15 to fix the guide block 15. The moving post 9 is fixed by fixing the guide block 15. After the moving post 9 is fixed, the shade net 8 is installed to facilitate the subsequent steel bar binding.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hoisting frame for the reinforcing steel bars of a pier cap on a railway bridge with both passenger and freight traffic, comprising a support frame (1), characterized in that: An operating platform (7) is fixedly connected to the upper side of the bracket (1). A fixing block (2) is fixedly connected to the front side of the bracket (1). A fixing column (10) is inserted into the upper inner wall of the fixing block (2). An annular groove (11) is opened on the upper inner wall of the fixing column (10). A movable column (9) is slidably connected to the upper inner wall of the fixing column (10). A guide block (15) is fixedly connected to the lower outer wall of the movable column (9). A sunshade net (8) is detachably installed on the left side of the movable column (9). A plug rod (16) is inserted into the upper inner wall of the fixing column (10). A fixing block (3) is fixedly connected to the right side of the bracket (1). A fixing column (4) is inserted into the upper inner wall of the fixing block (3). A connecting component is provided on the right side of the fixing column (10). The connecting component is used to connect the fixing column (10) and the fixing column (4).

2. The integral hoisting jig for the reinforcing steel bars of the pier cap of a passenger-freight railway bridge according to claim 1, characterized in that: The connecting assembly includes a connecting plate (6), the left outer wall of the connecting plate (6) is fixedly connected to the right side of the fixing column (10), a fixing rod (14) is fixedly connected to the upper outer wall of the connecting plate (6), an insert plate (12) is elastically connected to the front outer wall of the connecting plate (6) by a spring (13), and a connecting plate (5) is fixedly connected to the front outer wall of the fixing column (4).

3. The integral hoisting jig for the reinforcing steel bars of the pier cap of a passenger-freight railway bridge according to claim 2, characterized in that: One end of the spring (13) is fixedly connected to the front outer wall of the connecting plate (6), and the other end of the spring (13) is fixedly connected to the inner wall of the insert plate (12).

4. The integral hoisting jig for the reinforcing steel bars of the pier cap of a passenger-freight railway bridge according to claim 2, characterized in that: The outer wall of the insert plate (12) is slidably connected to the inner wall of the front side of the connecting plate (6).

5. The integral hoisting jig for the reinforcing steel bars of the pier cap of a passenger-freight railway bridge according to claim 1, characterized in that: The insertion rod (16) is L-shaped, and the outer wall of the insertion rod (16) is engaged with the upper inner wall of the guide block (15).

6. The integral hoisting jig for the reinforcing steel bars of the pier cap of a passenger-freight railway bridge according to claim 2, characterized in that: The upper inner wall of the connecting plate 2 (5) is provided with a through hole, and the lower inner wall of the connecting plate 2 (5) is engaged with the outer wall of the fixing rod (14).

7. The integral hoisting jig for the reinforcing steel bars of the pier cap of a passenger-freight railway bridge according to claim 1, characterized in that: There are two guide blocks (15), which are arranged symmetrically. The outer wall of the guide block (15) slides on the upper inner wall of the fixed column (10).

8. The integral hoisting jig for the reinforcing steel bars of the pier cap of a passenger-freight railway bridge according to claim 1, characterized in that: Multiple fixing blocks are provided for fixing block one (2) and multiple fixing blocks are provided for fixing block two (3).

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