High-temperature-resistant galvanized tank type bridge

Abstract

The utility model provides a high-temperature-resistant galvanized groove type bridge which comprises a bridge body, a strip-shaped guide rail is arranged at the bottom of one end of the bridge body, a sliding block corresponding to the strip-shaped guide rail is arranged at one end of the bridge body, and the adjacent bridge bodies are in butt joint through the strip-shaped guide rail and the sliding block. Fixing blocks are arranged at the ends, close to the butted sliding blocks, of the strip-shaped guide rails, and limiting springs are further arranged between the sliding blocks and the fixing blocks; the adjacent bridge bodies are in butt joint through the strip-shaped guide rails and the sliding blocks, after the sliding blocks enter the strip-shaped guide rails, the ends, close to the butt-joint sliding blocks, of the strip-shaped guide rails are blocked through the fixing blocks, and under the action of the springs, connection of the two bridge bodies is more stable; due to the arrangement of the strip-shaped guide rails and the sliding blocks, a sufficient expansion gap is reserved between the two bridge bodies, the bridge bodies can be effectively prevented from being structurally damaged, and therefore the bridge can be used under the high-temperature environment condition.

Description

Technical Field

[0001] The utility model relates to the field of trough type bridge frames, in particular to a high temperature resistant galvanized trough type bridge frame. Background Art

[0002] In power and communication systems, cable bridges serve as important support structures for transmission media such as cables and wires, and their performance is directly related to the safety, stability, and efficient operation of the entire system. Traditional cable bridges, in terms of design and material selection, often focus on meeting basic support and protection functions. However, in some special environments, such as high-temperature locations, the performance of traditional cable bridges often cannot meet actual needs. Cable bridge materials will expand thermally at high temperatures. If sufficient expansion gaps are not reserved, the cable bridge structure may be unable to adapt to the thermal expansion of the material and deform. This deformation may manifest as morphological changes such as bending, twisting, or distortion of the cable bridge, which seriously affects the structural stability of the cable bridge. Therefore, providing a high-temperature resistant galvanized trough cable bridge for use in high-temperature environments has become an urgent problem to be solved. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In order to solve the above problems in the prior art, the utility model provides a high-temperature resistant galvanized trough type bridge.

[0005] (2) Technical solution

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model include:

[0007] A high-temperature resistant galvanized trough-type bridge frame includes a bridge frame body, a strip guide rail is provided at the bottom of one end of the bridge frame body, the strip guide rail extends outward away from one end of the bridge frame body, and a slider corresponding to the strip guide rail is provided at the other end of the bridge frame body. Adjacent bridge frame bodies are docked through the strip guide rail and the slider, and a fixed block is provided at one end of the strip guide rail close to the docking slider, and a limiting spring is also provided between the slider and the fixed block.

[0008] Preferably, a limiting seat is provided at one end of the strip guide rail away from the bridge body, a limiting hole communicating with the strip guide rail is opened in the limiting seat, and the fixing block is fixed in the limiting hole by a bolt fastener.

[0009] Preferably, heat dissipation holes are evenly distributed on the bottom plate of the bottom of the bridge body.

[0010] Preferably, the bottom plate at the bottom of the bridge body is a corrugated plate structure with a W-shaped end face.

[0011] Preferably, the bridge body is a hot-dip galvanized bridge.

[0012] Preferably, one end of the slider is fixed to the bottom of the bridge body, and the other end of the slider extends away from the bridge body.

[0013] Preferably, it further comprises a cover plate, which covers the top opening of the bridge body.

[0014] (3) Beneficial effects

[0015] The beneficial effect of the present invention is that: by adopting the above-mentioned technical solution, adjacent bridge frame bodies are docked through the strip guide rail and the slider. After the slider enters the strip guide rail, the end of the strip guide rail close to the docking slider is blocked by the fixed block. Under the action of the spring, the connection between the two bridge frame bodies is more stable. When the bridge frame body produces thermal expansion in a high temperature environment, due to the setting of the strip guide rail and the slider, ample expansion gap is reserved between the two bridge frame bodies, which can effectively avoid structural damage to the bridge frame body, thereby enabling the present application to be used in high temperature environment conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a high-temperature resistant galvanized trough bridge;

[0017] Figure 2 This is a schematic diagram of the connection structure of a high-temperature resistant galvanized trough bridge;

[0018] Figure 3 for Figure 2 A magnified schematic diagram of the middle part A;

[0019] Figure 4 Schematic diagram of the bridge structure Figure 1 ;

[0020] Figure 5 Schematic diagram of the bridge structure Figure 2 .

[0021] Description of reference numerals:

[0022] 1. Bridge body;

[0023] 2. Strip guide rail;

[0024] 3. Slider;

[0025] 4. Limit spring;

[0026] 5. Fixed block;

[0027] 6. Limited seat. DETAILED DESCRIPTION

[0028] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation methods in conjunction with the accompanying drawings.

[0029] Please refer to Figures 1 to 5 The utility model provides a high-temperature resistant galvanized trough bridge, comprising a bridge body 1, a strip guide rail 2 is provided at the bottom of one end of the bridge body 1, the strip guide rail 2 extends outward away from one end of the bridge body 1, and a slider 3 corresponding to the strip guide rail 2 is provided at the other end of the bridge body 1. Adjacent bridge bodies 1 are docked through the strip guide rail 2 and the slider 3, and a fixed block 5 is provided at one end of the strip guide rail 2 close to the docking slider 3, and a limiting spring 4 is further provided between the slider 3 and the fixed block 5;

[0030] During use, adjacent bridge bodies 1 are docked through the strip guide rail 2 and the slider 3. After the slider 3 enters the strip guide rail 2, the end of the strip guide rail 2 close to the docking slider 3 is blocked by the fixing block 5. Under the action of the spring, the connection between the two bridge bodies 1 is more stable. When the bridge body 1 produces thermal expansion in a high temperature environment, due to the setting of the strip guide rail 2 and the slider 3, ample expansion gaps are reserved between the two bridge bodies 1, which can effectively avoid structural damage to the bridge body 1, thereby enabling the present application to be used in high temperature environments.

[0031] In this embodiment, a limit seat 6 is provided at one end of the strip guide rail 2 away from the bridge body 1, and a limit hole communicating with the strip guide rail 2 is opened in the limit seat 6. The fixed block 5 is fixed in the limit hole by a bolt fastener. The fixed block 5 is detachably installed by the bolt fastener, which facilitates the installation of the limit spring 4 after the slider 3 enters the strip guide rail 2 and then fixes it.

[0032] In this embodiment, heat dissipation holes are distributed on the bottom plate of the bridge body 1 to improve the heat dissipation effect of the bottom of the bridge body 1.

[0033] In this embodiment, the bottom plate of the bridge body 1 is a corrugated plate structure with a W-shaped end face. A plurality of cable grooves for placing single cables are formed at the bottom of the bridge body 1, thereby ensuring that the cables have sufficient heat dissipation space.

[0034] In this embodiment, the bridge body 1 is a hot-dip galvanized bridge.

[0035] In this embodiment, one end of the slider 3 is fixed to the bottom of the bridge body 1 , and the other end of the slider 3 extends away from the bridge body 1 .

[0036] In this embodiment, a cover plate is further included, and the cover plate covers the top opening of the bridge body 1 .

[0037] The working principle of this utility model is as follows:

[0038] Adjacent bridge bodies 1 are docked through the strip guide rail 2 and the slider 3. After the slider 3 enters the strip guide rail 2, the end of the strip guide rail 2 close to the docking slider 3 is blocked by the fixed block 5. Under the action of the spring, the connection between the two bridge bodies 1 is more stable. When the bridge body 1 produces thermal expansion in a high temperature environment, due to the setting of the strip guide rail 2 and the slider 3, ample expansion gaps are reserved between the two bridge bodies 1, which can effectively avoid structural damage to the bridge body 1, thereby enabling the present application to be used in high temperature environments.

[0039] The circuits, electronic components and modules involved are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to software and methods.

[0040] The above are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.

[0041] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A high temperature resistant galvanized trough type bridge, characterized in that: It includes a bridge body, a strip guide rail is provided at the bottom of one end of the bridge body, the strip guide rail extends outward away from one end of the bridge body, and a slider corresponding to the strip guide rail is provided at the other end of the bridge body. Adjacent bridge bodies are docked through the strip guide rail and the slider, and a fixed block is provided at one end of the strip guide rail close to the docking slider, and a limiting spring is also provided between the slider and the fixed block.

2. The high temperature resistant galvanized trough type bridge according to claim 1, characterized in that: A limiting seat is provided at one end of the strip guide rail away from the bridge body, a limiting hole communicating with the strip guide rail is opened in the limiting seat, and the fixing block is fixed in the limiting hole by a bolt fastener.

3. The high temperature resistant galvanized trough type bridge according to claim 1, characterized in that: The bottom plate at the bottom of the bridge body is evenly distributed with heat dissipation holes.

4. The high temperature resistant galvanized trough type bridge according to claim 1, characterized in that: The bottom plate of the bridge body is a corrugated plate structure with a W-shaped end face.

5. The high temperature resistant galvanized trough type bridge according to claim 1, characterized in that: The bridge frame body is a hot-dip galvanized bridge frame.

6. The high temperature resistant galvanized trough type bridge according to claim 1, characterized in that: One end of the slider is fixed to the bottom of the bridge body, and the other end of the slider extends away from the bridge body.

7. The high temperature resistant galvanized trough type bridge according to claim 1, characterized in that: It also includes a cover plate, which covers the top opening of the bridge body.

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