CN219204067U - Lightning protection device mounting structure of contact net - Google Patents
Lightning protection device mounting structure of contact net Download PDFInfo
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- CN219204067U CN219204067U CN202320779730.0U CN202320779730U CN219204067U CN 219204067 U CN219204067 U CN 219204067U CN 202320779730 U CN202320779730 U CN 202320779730U CN 219204067 U CN219204067 U CN 219204067U
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- square steel
- steel
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- arrester
- insulator
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Abstract
The utility model discloses a lightning protection device mounting structure of a contact net, which comprises equal-diameter round steel, wherein two supporting frames are arranged on the outer side of the equal-diameter round steel, each supporting frame comprises two supporting square steel corresponding to the front side and the rear side, the two supporting square steel are fixedly connected through two copper wire screws, the two copper wire screws are positioned on the left side and the right side of the equal-diameter round steel, two angle steels supported by the equal-diameter round steel are welded on one side of each supporting square steel, a square steel bracket integrally connected with one end of one supporting square steel of the upper supporting frame is arranged, a reinforcing rod supported by the other square steel bracket is arranged on the lower supporting frame, and a lightning arrester mounting plate and an insulator mounting plate are welded on the upper surface of the square steel bracket.
Description
Technical Field
The utility model relates to the technical field of lightning protection devices, in particular to a lightning protection device mounting structure of a contact net.
Background
The lightning arrester of the contact net is arranged on the contact net steel columns at two sides of the rail, the mounting bracket is usually fixed in a triangular bracket mode, the triangular bracket is formed by bilateral angle steel, two steel plates are fixed on the two sides of the steel columns, the lightning arrester and the insulator are respectively arranged on the two steel plates, the mounting bracket has a complex structure, high production cost, complicated field installation and high installation precision requirement, and is used for the circular steel of the equal-diameter column, and the bracket of the lightning arrester is easily influenced by external force to rotate; when the insulator is connected with the electric connecting wire, the insulator pressing plate groove or the equipment wire clamp is usually adopted for fixing, the mounting mode is too simple, no effective anti-falling mode exists, and the insulator is single in matching mode with the electric connecting wire.
Disclosure of Invention
The utility model aims to overcome the existing defects, provide the installation structure of the lightning protection device of the contact network, optimize the installation mode of the lightning arrester of the contact network, improve the rotation problem of the bracket of the constant diameter column lightning arrester, solve the problem of single matching mode of the column insulator and the electric connecting wire, increase effective anti-drop measures, improve the installation strength of the lightning protection device of the contact network, simplify the installation and facilitate the replacement, and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a contact net lightning protection device mounting structure, includes the constant diameter round steel, two support frames are installed in the outside of constant diameter round steel, the support frame includes two support square steels that correspond around, connects fixedly through two copper wire screw rods between two support square steels, and two copper wire screw rods are located the left and right sides of constant diameter round steel, and one side welding of every support square steel has two angle steel that support the constant diameter round steel, and one support square steel one end of top support frame is equipped with the square steel bracket of an organic whole connection, is equipped with the reinforcing rod that the other side steel bracket supported on the support frame of below, and the upper surface welding of square steel bracket has arrester mounting panel and insulator mounting panel, the upper surface of arrester mounting panel and insulator mounting panel has arrester and column insulator through bolted connection respectively, the upper surface of column insulator is fixed with the connecting plate through the bolt, and the upper surface one end of connecting plate is fixed with the disengager through the support, is fixed with copper tin-plated link between the upper end of disengager and arrester.
Further, an electric connecting wire is fixed on the upper surface of the connecting plate through a screw, and a pressing plate for fixing the electric connecting wire is arranged on the upper surface of the connecting plate.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a change into unilateral square steel mode through the angle steel with original bilateral concatenation mode and fix for the structure installation is more provincial material, makes the frictional force increase between support frame and the constant diameter round steel prevent to take place to rotate through the angle steel, increases connecting plate and clamp plate at column insulator top, conveniently changes, increases electric connection line anticreep mode, this contact net lightning protection device mounting structure, optimize contact net arrester mounting means, improve constant diameter column arrester bracket rotation problem, solve column insulator and electric connection line cooperation mode singleness problem, increase effectual anticreep measure, make and improve contact net lightning protection device installation intensity, the installation is simple, convenient change.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
fig. 3 is a schematic view of a partial enlarged structure of the present utility model.
In the figure: 1 constant diameter round steel, 2 support frames, 21 angle steel, 22 support square steel, 23 copper wire screw rods, 3 reinforcing rods, 4 square steel brackets, 5 insulator mounting plates, 6 lightning arresters, 7 column insulators, 8 copper tinned wires, 9 disengagers, 10 connecting plates, 11 lightning arrester mounting plates, 12 pressing plates and 13 electric connecting wires.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a contact net lightning protection device mounting structure, including constant diameter round steel 1, two support frames 2 are installed in the outside of constant diameter round steel 1, support frame 2 includes two corresponding support square steel 22 from beginning to end, connect fixedly through two copper wire screw rods 23 between two support square steel 22, and two copper wire screw rods 23 are located the left and right sides of constant diameter round steel 1, angle steel 21 that one side welding of every support square steel 22 has two constant diameter round steel 1 to support, one support square steel 22 one end of top support frame 2 is equipped with square steel bracket 4 of an organic whole connection, be equipped with the stiffening rod 3 that supports square steel bracket 4 on the below support frame 2, square steel bracket 4's upper surface welding has arrester mounting panel 11 and insulator mounting panel 5, arrester mounting panel 11 and insulator mounting panel 5's upper surface have arrester 6 and column insulator 7 through bolted connection respectively, the upper surface of the column insulator 7 is fixedly provided with a connecting plate 10 through bolts, one end of the upper surface of the connecting plate 10 is fixedly provided with a disengager 9 through a support, a copper tin-plated connecting wire 8 is fixed between the disengager 9 and the upper end of the lightning arrester 6, the upper surface of the connecting plate 10 is fixedly provided with an electric connecting wire 13 through bolts, the upper surface of the connecting plate 10 is provided with a pressing plate 12 for fixing the electric connecting wire 13, the original bilateral splicing mode is replaced by a unilateral square steel mode through angle steel 21 to be fixed, so that the structure is more material-saving, the friction between a supporting frame 2 and an equal-diameter round steel 1 is increased through the angle steel 21 to prevent rotation, the connecting plate 10 and the pressing plate 12 are added at the top of the column insulator 7, the electric connecting wire 13 is conveniently replaced, the installation structure of the contact network device is improved, the installation mode of the lightning arrester 6 is optimized, the rotation problem between the supporting frame 2 and the equal-diameter round steel 1 is improved, the problem of column type insulator 7 and electric connection wire 13 cooperation mode singleness is solved, increases effectual anticreep measure, makes improvement contact net lightning protection device installation intensity, and the installation is simple, convenient change.
When in use: the original bilateral splicing mode is replaced by a unilateral square steel mode through angle steel 21 to be fixed, so that the structural installation is more material-saving, friction force between the support frame 2 and the equal-diameter round steel 1 is increased through the angle steel 21 to prevent rotation, the connecting plate 10 and the pressing plate 12 are added at the top of the column insulator 7, replacement is convenient, and the anti-falling mode of the electric connecting wire 13 is increased.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.
Claims (2)
1. The utility model provides a contact net lightning protection device mounting structure, includes constant diameter round steel (1), its characterized in that: two support frames (2) are installed in the outside of isodiametric round steel (1), support frame (2) are including two support square steel (22) that correspond around, connect fixedly through two copper wire screw rods (23) between two support square steel (22), and two copper wire screw rods (23) are located the left and right sides of isodiametric round steel (1), one side welding of every support square steel (22) has angle steel (21) that two isodiametric round steel (1) supported, one support square steel (22) one end of top support frame (2) is equipped with square steel bracket (4) of body coupling, be equipped with on below support frame (2) reinforcing rod (3) to square steel bracket (4) support, the upper surface welding of square steel bracket (4) has arrester mounting panel (11) and insulator mounting panel (5), the upper surface of arrester mounting panel (11) and insulator mounting panel (5) is connected with arrester (6) and column insulator (7) through the bolt respectively, the upper surface of column insulator (7) is fixed with angle steel (21) that one end is equipped with body coupling, breaks away from between fixed connection board (9) and the fixed connection board (9) through being equipped with arrester (10).
2. The lightning protection device mounting structure for a contact network according to claim 1, wherein: the upper surface of connecting plate (10) is fixed with electric connecting wire (13) through the screw, and the upper surface of connecting plate (10) is equipped with clamp plate (12) fixed to electric connecting wire (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320779730.0U CN219204067U (en) | 2023-04-07 | 2023-04-07 | Lightning protection device mounting structure of contact net |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320779730.0U CN219204067U (en) | 2023-04-07 | 2023-04-07 | Lightning protection device mounting structure of contact net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219204067U true CN219204067U (en) | 2023-06-16 |
Family
ID=86726041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320779730.0U Active CN219204067U (en) | 2023-04-07 | 2023-04-07 | Lightning protection device mounting structure of contact net |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219204067U (en) |
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2023
- 2023-04-07 CN CN202320779730.0U patent/CN219204067U/en active Active
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