A line pipe fixing support member for a steel structure of an elevated rail transit station

Abstract

This utility model provides a conduit fixing support component for a steel structure in an elevated rail transit station, including a crossarm, a pair of fixing clamps, and several metal clips. The pair of fixing clamps are respectively fixedly installed at opposite ends of the crossarm, and the fixing clamps are used to fix and lock the crossarm to the steel structure. Several metal clips are fixedly installed on the crossarm at intervals, and the metal clips are used to fix the conduits. By fixing multiple metal clips on the crossarm, multiple conduits can be locked and fixed to the crossarm through the corresponding multiple metal clips. At the same time, both ends of the crossarm are locked and fixed to the steel structure by fixing clamps. In this way, the conduits are fixedly installed on the steel structure, eliminating the need for a large number of steel plates that need to be pre-embedded for the installation of conduit supports. The crossarm and metal clips have a lower manufacturing cost than pre-embedded steel plates and conduit supports. Therefore, the cost of using the above-mentioned conduit installation structure is more affordable.

Description

Technical Field

[0001] This utility model relates to the field of conduit installation technology, specifically to a conduit fixing support component for steel structures used in elevated rail transit stations. Background Technology

[0002] The platform canopy of elevated urban rail transit stations is mostly designed with steel structure. The electrical conduits cannot be directly bolted and hung like in normal concrete frame structures. They all need to be fixed with special brackets set up in conjunction with the steel structure.

[0003] In the prior art, refer to the appendix Figure 1 As shown, this is the existing installation structure of conduits on a steel structure. The installation method of the power distribution conduits on the steel structure is as follows: steel plates 2' are pre-embedded in the steel structure. The pre-embedded steel plates 2' are fixed to the bottom end of the steel structure 1' by welding. Conduit brackets 3' are welded on the pre-embedded steel plates 2'. The conduit brackets 3' are used for the later installation of conduits. The conduit wiring installation requires a large number of pre-embedded steel plates, resulting in high installation costs. Utility Model Content

[0004] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide a conduit fixing support component for steel structures of elevated rail transit stations, so as to solve the problem that the installation cost of conduits on steel structures is too high due to the need to pre-embed a large number of steel plates.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] This application provides a conduit fixing support component for a steel structure used in elevated rail transit stations, comprising:

[0007] Horizontal support;

[0008] A pair of fixing clamps are respectively fixedly installed at opposite ends of the crossarm, and the fixing clamps are used to fix and lock the crossarm to the steel structure;

[0009] Several metal clips are fixedly installed at intervals on the crossarm, and the metal clips are used to fix the conduit.

[0010] Furthermore, the fixing clamp includes a "U"-shaped connecting bracket that rotates 90 degrees counterclockwise, a locking bolt, and a pressure block. The bottom end of the connecting bracket is fixedly installed on the upper end face of the crossbeam, the locking bolt is vertically threaded on the upper end face of the connecting bracket, and the pressure block is fixedly installed on the bottom end of the locking bolt.

[0011] Furthermore, one side of the "U"-shaped opening of the connecting bracket is parallel to the length direction of the crossarm, and the direction of the "U"-shaped opening of the connecting bracket is towards the outer edge of the crossarm.

[0012] Furthermore, the metal buckle includes a lower fixing seat, an upper locking cover, and a connecting bolt. The lower fixing seat is fixedly installed on the upper end face of the crossbeam. The upper end face of the lower fixing seat has a lower mounting groove with a semi-circular cross-section. The bottom end face of the upper locking cover has an upper mounting groove that matches the lower mounting groove. The upper locking cover is fixedly installed on the upper end face of the lower fixing seat by the connecting bolt.

[0013] Furthermore, the upper end face of the lower fixing seat has planar lower connecting portions formed on opposite sides, and the lower end face of the upper locking cover has upper connecting portions formed on opposite sides that fit with the lower connecting portions. The connecting bolt is fixedly installed between the upper connecting portions and the lower connecting portions.

[0014] Furthermore, the crossbeam is made of galvanized angle steel.

[0015] The beneficial effects of this utility model are as follows:

[0016] By using the aforementioned conduit fixing bracket components, multiple metal clips are fixedly installed on the crossarm. Multiple conduits can be locked and fixed to the crossarm through the corresponding metal clips. At the same time, both ends of the crossarm are locked and fixed to the steel structure by fixing clamps. This achieves the fixed installation of conduits on the steel structure, eliminating the need for a large number of steel plates that need to be pre-embedded for the installation of conduit brackets. The crossarm and metal clips have lower manufacturing costs than pre-embedded steel plates and conduit brackets. Therefore, the cost of using the above-mentioned conduit installation structure is more affordable. Attached Figure Description

[0017] Figure 1 This is a schematic diagram illustrating the installation principle of existing conduits on the roof of an elevated rail transit station platform.

[0018] Figure 2 This is a schematic diagram illustrating the installation structure of the conduit fixing bracket component in the embodiments of this application.

[0019] Figure 3 for Figure 2 A magnified schematic diagram of the structure at point A in the diagram.

[0020] Figure 4 for Figure 2 A magnified schematic diagram of the structure at point B in the diagram.

[0021] In the picture:

[0022] 100 - Conduit fixing bracket component;

[0023] 200 - I-beam; 201 - flange

[0024] 10-Crossarm;

[0025] 20-Fixing clamp; 21-Connecting bracket; 211-Bottom end face; 212-Top end face; 213-Opening; 22-Locking bolt; 23-Pressure block;

[0026] 30-Metal buckle; 31-Lower fixing base; 311-Lower connecting part; 32-Upper locking cover; 321-Upper connecting part; 33-Connecting bolt. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0028] See appendix Figure 2 As shown, this embodiment provides a conduit fixing support component 100 for a steel structure of an elevated rail transit station, including a crossarm 10, a pair of fixing clamps 20, and several metal clips 30. The pair of fixing clamps 20 are respectively fixedly installed at opposite ends of the crossarm 10. The fixing clamps 20 are used to fix the crossarm 10 to the steel structure of the elevated rail transit station, such as on the bottom flange 201 of an I-beam 200 with an I-shaped longitudinal section. Several metal clips 30 are spaced apart along the length of the crossarm 10 on the upper end face of the crossarm 10, and the metal clips 30 are used to fix the conduit.

[0029] In this solution, the conduit fixing bracket component has multiple metal clips 30 fixedly installed on the crossarm 10. Multiple conduits can be locked and fixed to the crossarm 10 through the corresponding metal clips 30. At the same time, both ends of the crossarm 10 are locked and fixed to the steel structure by fixing clamps 20. This realizes the fixed installation of conduits on the steel structure, eliminating the need for a large number of steel plates to be pre-embedded for the installation of conduit brackets. The crossarm 10 and metal clips 30 have lower manufacturing costs than pre-embedded steel plates and conduit brackets. Therefore, the cost of using the above-mentioned conduit installation structure is more affordable.

[0030] See attached document Figure 2 and attached Figure 3As shown, in this embodiment, the fixing clamp 20 includes a "U"-shaped connecting bracket 21 rotated 90 degrees counterclockwise, a locking bolt 22, and a pressure block 23. The bottom end face 211 of the connecting bracket 21 is fixed to the upper end face of the crossbeam 10, for example, by welding. The upper end face 212 of the connecting bracket 21 has a threaded hole, the locking bolt 22 is vertically installed in the threaded hole, and the pressure block 23 is fixedly installed at the bottom end of the locking bolt 22. Preferably, the pressure block 23 has a shape that is wider at the bottom and narrower at the top to ensure the clamping effect of the pressure block 23 on the crossbeam 10. In use, the opening 213 of the connecting bracket 21 is inserted into the flange 201 at the bottom end of the I-beam 200. By rotating the locking bolt 22, the locking bolt 22 moves downward, causing the pressure block 23 to press against the upper outer surface of the flange 201 at the bottom end of the I-beam 200. At the same time, the upper surface of the bottom end face 211 of the connecting bracket 21 is pressed against the lower outer surface of the flange 201 at the bottom end of the I-beam 200, thereby fixing the crossarm 10 on the I-beam 200 and achieving the fixed installation of the crossarm 10.

[0031] See attached document Figure 3 As shown, in this embodiment, one side of the "U"-shaped opening 213 of the connecting bracket 21 is parallel to the length direction of the crossarm 10, and the direction of the "U"-shaped opening of the connecting bracket 21 is towards the outer edge of the crossarm 10.

[0032] See attached document Figure 2 and attached Figure 4 As shown, in this embodiment, the metal buckle 30 includes a lower fixing base 31, an upper locking cover 32, and a connecting bolt 33. The lower fixing base 31 is fixedly installed on the upper end face of the crossarm 10, for example, by welding or screw locking. The upper end face of the lower fixing base 31 has a lower mounting groove with a semi-circular cross-section, and the bottom end face of the upper locking cover 32 has an upper mounting groove that mates with the lower mounting groove. After the upper mounting groove and the lower mounting groove are engaged, they together form a mounting hole for installing conduit. The upper locking cover 32 is fixedly installed on the upper end face of the lower fixing base 31 by the connecting bolt 33.

[0033] The metal clip 30 is composed of a split upper fixing seat and a lower fixing seat 31. The split structure facilitates the installation of the conduit in the metal clip 30. When installing the conduit in the metal clip 30, by loosening the connecting bolt 33 on one side between the upper locking cover 32 and the lower fixing seat 31, the upper cover is rotated at a certain angle (the connecting bolt 33 on the other side is loosened), so that the upper cover and the lower fixing seat 31 are offset, so that the conduit can be easily placed into the lower mounting groove on the lower fixing seat 31. After the conduit is in place in the lower mounting groove, the upper mounting cover is rotated to return to its original position, and the corresponding connecting bolt 33 is tightened to complete the installation of the conduit in the metal clip 30.

[0034] Continue to refer to the appendix Figure 3As shown, the upper end face of the lower fixed base 31 has planar lower connecting portions 311 formed on opposite sides, and the lower end face of the upper locking cover 32 has upper connecting portions 321 formed on opposite sides, which fit against the lower connecting portions 311. The upper connecting portion 321 has an upper threaded hole that runs vertically through it, and the lower connecting portion 311 has a lower threaded hole corresponding to the upper threaded hole. The planar upper connecting portion 321 and the lower connecting portion 311 are used for installation and mating, and the planar connecting portions are easy to process. When the upper locking cover 32 is installed on the lower fixed base 31, the bottom end of the connecting bolt 33 passes vertically through the upper threaded hole and enters the lower threaded hole. Tightening the connecting bolt 33 completes the fixed installation between the upper locking cover 32 and the lower fixed base 31.

[0035] In some embodiments, the crossarm 10 is made of galvanized angle steel. The structure of the crossarm 10 made of galvanized angle steel can give the crossarm 10 better corrosion resistance, so as to adapt to the long-term exposure to the external environment.

[0036] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A conduit fixing support component for a steel structure used in elevated rail transit stations, characterized in that, include: Horizontal support; A pair of fixing clamps are respectively fixedly installed at opposite ends of the crossarm, and the fixing clamps are used to fix and lock the crossarm to the steel structure; Several metal clips are fixedly installed at intervals on the crossarm, and the metal clips are used to fix the conduit.

2. A conduit fixing support component for a steel structure used in an elevated rail transit station according to claim 1, characterized in that, The fixing clamp includes a "U"-shaped connecting bracket that rotates 90 degrees counterclockwise, a locking bolt, and a pressure block. The bottom end of the connecting bracket is fixedly installed on the upper end face of the crossbeam, the locking bolt is vertically threaded on the upper end face of the connecting bracket, and the pressure block is fixedly installed on the bottom end of the locking bolt.

3. A conduit fixing support component for a steel structure used in an elevated rail transit station according to claim 2, characterized in that, The "U"-shaped opening of the connecting bracket is parallel to the length direction of the crossarm, and the "U"-shaped opening of the connecting bracket faces the outer edge of the crossarm.

4. A conduit fixing support component for a steel structure in an elevated rail transit station according to any one of claims 1 to 3, characterized in that, The metal buckle includes a lower fixing seat, an upper locking cover, and a connecting bolt. The lower fixing seat is fixedly installed on the upper end face of the crossarm. The upper end face of the lower fixing seat has a lower mounting groove with a semi-circular cross-section. The bottom end face of the upper locking cover has an upper mounting groove that matches the lower mounting groove. The upper locking cover is fixedly installed on the upper end face of the lower fixing seat by the connecting bolt.

5. A conduit fixing support component for a steel structure used in an elevated rail transit station according to claim 4, characterized in that, The upper end face of the lower fixing seat has planar lower connecting parts formed on opposite sides, and the lower end face of the upper locking cover has upper connecting parts formed on opposite sides that fit with the lower connecting parts. The connecting bolt is fixedly installed between the upper connecting parts and the lower connecting parts.

6. A conduit fixing support component for a steel structure used in an elevated rail transit station according to claim 1, characterized in that, The crossbar is made of galvanized angle steel.

Images