CN215772333U

CN215772333U - Cable bridge support for rail transit

Info

Publication number: CN215772333U
Application number: CN202121523143.2U
Authority: CN
Inventors: 徐忠堂; 田永明; 何世超
Original assignee: Jiangsu Shengda Cosco Electric Co ltd
Current assignee: Jiangsu Shengda Cosco Electric Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-02-08
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a cable bridge support for rail transit, which comprises a support plate and a damping device, wherein hanging rods are respectively arranged at the left end and the right end of the support plate, limiting rings are respectively arranged on the hanging rods, fixing rods are symmetrically arranged at the bottoms, close to the limiting rings, of the hanging rods, the fixing rods are connected with the damping device, the damping device comprises a damping frame and a plurality of clamping rods, the damping frame penetrates through the support plate, springs connected with the bottom of the support plate are respectively arranged on the inner wall of the bottom of the damping frame, the damping device is provided with a damping device with a special structure, the clamping rod is connected with the fixed rod, the structure is simple, the stability is higher, the disassembly and the assembly are convenient, the practicability of the device is improved, when the damping device is stressed by vertical and horizontal pressure, can effectually cushion, the shock attenuation effect is better, and the steerable damping device of spacing ring does not fall out simultaneously, and is fixed, the shock attenuation effect is better.

Description

Cable bridge support for rail transit

Technical Field

The utility model relates to a cable bridge support for rail transit.

Background

The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The support hanger of the cable bridge frame has the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like, the support hanger quality of the cable bridge frame meets the existing related technical standard when the cable bridge frame is horizontally laid, if no other pipe frame is borrowed, an upright column needs to be arranged, when the upright column and the support are arranged, a certain shock strength needs to be achieved, the stability of the support is ensured, the fixing mode of the bridge frame is determined according to the arrangement condition of a place, a suspension type, a vertical type, a side wall type or a mixed type is selected, connecting pieces and fastening pieces are generally matched and supplied, and in addition, corresponding cover plates are selected and folded according to the structure of the bridge frame.

The existing cable bridge anti-seismic support is generally used for mounting a bridge, the mounting mode needs to be determined according to the mounting conditions and the environment of a place, so that a hanger is mounted, certain anti-seismic strength needs to be ensured when the hanger is mounted, the stability of the laid bridge is guaranteed, the common anti-seismic support is mounted, a common shock absorption structure cognac can only buffer the vibration in the vertical direction, and the common anti-seismic support is still easy to drop when the bridge is vibrated in the horizontal direction, so that the stability of the device is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a cable bridge support for rail transit.

The utility model provides a cable testing bridge support for track traffic, includes backup pad and damping device, the backup pad all be equipped with the jib in both ends about, all be equipped with the spacing ring on the jib, the jib on the equal symmetry of bottom that is close to the spacing ring be equipped with the dead lever, dead lever and damping device link to each other, damping device comprises shock attenuation frame, a plurality of kelly, shock attenuation frame all run through the backup pad, all be equipped with the spring that links to each other bottom the backup pad on the inner wall of shock attenuation frame bottom.

As a further improvement, a fixing frame is arranged in the center of the supporting plate.

As a further improvement, the damping frame is connected with the clamping rod through a bolt.

As a further improvement, each damping frame is provided with 2 clamping rods.

As a further improvement, the limiting ring is fixedly welded with the hanging rod.

As a further improvement, the fixing rod and the clamping rod are the same in shape.

Has the advantages that:

this device is equipped with the damping device of particular structure, links to each other with the dead lever through the kelly, simple structure, and stability is higher, and convenient dismantlement, installation have improved the device's practicality, and when damping device received vertical and horizontal ascending pressure, can effectually cushion, and the shock attenuation effect is better, and the steerable damping device of spacing ring does not fall out simultaneously, and is fixed, the shock attenuation effect is better.

Drawings

FIG. 1 is a schematic view of a cable tray support for rail transit;

1. the suspension rod 2, the limiting ring 3, the damping device 4, the supporting plate 5, the fixing rod 6, the spring 7, the fixing frame 8, the clamping rod 9 and the damping frame.

Detailed Description

For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.

As shown in fig. 1, a cable bridge support for rail transit comprises a suspension rod 1, a spacing ring 2, a damping device 3, a support plate 4, a fixing rod 5, a spring 6, a fixing frame 7, a clamping rod 8 and a damping frame 9.

The utility model provides a cable testing bridge support for track traffic, includes backup pad 4 and damping device 3, backup pad 4 about both ends all be equipped with jib 1, all be equipped with spacing ring 2 on jib 1, spacing ring 2 and 1 fixed welding of jib, 1 go up the equal symmetry in the bottom that is close to spacing ring 2 of jib be equipped with dead lever 5, dead lever 5 link to each other with damping device 3, damping device 3 comprises shock attenuation frame 9, a plurality of kelly 8, shock attenuation frame 9 all run through backup pad 4, all be equipped with the spring 6 that links to each other with 4 bottoms of backup pad on the inner wall of shock attenuation frame 9 bottom, the central authorities of backup pad 4 are equipped with mount 7, shock attenuation frame 9 passes through the bolt with kelly 8 and links to each other, all is equipped with 2 kellies 8 on each shock attenuation frame 9, dead lever 5 is the same with kelly 8's shape.

During the use, the dead lever on the jib links to each other with damping device, and damping device comprises shock attenuation frame and two kellies, and the kellies is fixed mutually with the dead lever, is connected with the spring between the inner wall of shock attenuation frame bottom and the backup pad bottom, and when receiving the ascending pressure of vertical side, the spacing ring can effectually prevent damping device landing or fall out.

Simple structure, stability is higher, and convenient dismantlement, installation have improved the device's practicality, receive vertical and horizontal ascending pressure when damping device, can effectually cushion, and the shock attenuation effect is better, and the steerable damping device of spacing ring does not fall out simultaneously, and is fixed, the shock attenuation effect is better.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a cable testing bridge support for track traffic, a serial communication port, includes backup pad and damping device, the backup pad all be equipped with the jib in both ends about, all be equipped with the spacing ring on the jib, the jib on be close to the equal symmetry in bottom of spacing ring and be equipped with the dead lever, dead lever and damping device link to each other, damping device comprises shock attenuation frame, a plurality of kelly, shock attenuation frame all run through the backup pad, all be equipped with the spring that links to each other bottom the backup pad on the inner wall of shock attenuation frame bottom.

2. The cable tray support for rail transit of claim 1, wherein a fixing frame is provided at the center of the support plate.

3. The cable tray bracket for rail transit of claim 1, wherein the shock absorbing bracket is connected to the clamping rod by a bolt.

4. The cable tray support for rail transit of claim 1, wherein each shock absorbing mount has 2 clamping bars.

5. The cable tray support for rail transit of claim 1, wherein the stop collar is fixedly welded to the suspension rod.

6. The cable tray support for rail transit of claim 1, wherein the fixing bars are the same shape as the clamping bars.