CN211428819U

CN211428819U - Communication cable bridge

Info

Publication number: CN211428819U
Application number: CN202020213793.6U
Authority: CN
Inventors: 谢峰
Original assignee: Guizhou Kerida Electronic Technology Co ltd
Current assignee: Guizhou Kerida Electronic Technology Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-09-04
Anticipated expiration: 2030-02-26

Abstract

The utility model discloses a communication cable bridge, which comprises a bridge box and a cover plate with an arc-shaped cross section, wherein a plurality of fixing grooves running through the bottom of the bridge box are transversely arranged in parallel in the bridge box, and the communication cable bridge also comprises a plurality of clapboards which are arranged in the bridge box in parallel along the length direction of the bridge box; the bottom end of the clapboard is vertically welded with a bottom plate corresponding to the position of the fixed groove, and a bolt is welded in the middle of the bottom plate; and bolts of the partition plate penetrate through the fixing grooves and are then vertically fixed with the bridge box through nuts. The utility model discloses thereby curved apron can avoid winter upper portion ponding to arouse the long-pending ice to cause the crane span structure to sink. And the inside has parallel baffle, and baffle interval or quantity all can be adjusted, can also disassemble the assembly. So can adjust baffle interval and quantity according to the diameter and the kind of cable when carrying out the loading of multiunit cable, guarantee that the cable is neat orderly.

Description

Communication cable bridge

Technical Field

The utility model relates to a communication equipment technical field, in particular to communication cable crane span structure.

Background

When the high-altitude assumption of communication cables is carried out, a cable bridge is adopted for protecting the cables, but the existing cable bridges are simple box-packed structures. All cables are led through the cable, so that the cables are easily entangled, and the cable is inconvenient to repair and replace at a later stage. And the crane span structure adopts flat apron more, and easy ponding winter causes to freeze, serious can cause the cable fracture.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a communication cable crane span structure that can neatly lay communication cable in order.

The technical scheme of the utility model is that:

a communication cable bridge comprises a bridge box and a cover plate with an arc-shaped cross section, wherein a plurality of fixing grooves penetrating through the bottom of the bridge box are transversely formed in the bridge box in parallel, and the communication cable bridge also comprises a plurality of partition plates arranged in the bridge box in parallel along the length direction of the bridge box; the bottom end of the clapboard is vertically welded with a bottom plate corresponding to the position of the fixed groove, and a bolt is welded in the middle of the bottom plate; and bolts of the partition plate penetrate through the fixing grooves and are then vertically fixed with the bridge box through nuts.

Furthermore, the bridge box and the cover plate are combined through a sliding cover structure.

Furthermore, the upper parts of the two outer sides of the bridge box are both provided with sliding grooves, and the inner sides of the two sides of the cover plate are both provided with sliding plates corresponding to the sliding grooves.

Furthermore, ventilation openings are formed in the two sides of the bridge box below the sliding grooves.

Furthermore, the width of the fixing groove is the same as the diameter of the bolt, and the arrangement distance is larger than 20 cm.

The utility model discloses an useful part lies in:

the utility model discloses thereby curved apron can avoid winter upper portion ponding to arouse the long-pending ice to cause the crane span structure to sink. And the inside has parallel baffle, and baffle interval or quantity all can be adjusted, can also disassemble the assembly. So can adjust baffle interval and quantity according to the diameter and the kind of cable when carrying out the loading of multiunit cable, guarantee that the cable is neat orderly.

Drawings

FIG. 1 is a cross-sectional structural view of the present invention;

fig. 2 is a schematic top view of the present invention (without the cover plate).

In the figure: 1-bridge box, 11-ventilation opening, 12-fixing groove, 13-sliding groove, 2-cover plate, 21-sliding plate, 3-partition plate, 31-bottom plate, 32-bolt and 33-nut.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-2:

a communication cable bridge comprises a bridge box 1 and a cover plate 2 with an arc-shaped cross section, wherein a plurality of fixing grooves 12 penetrating through the bottom of the bridge box 1 are transversely and parallelly formed in the bridge box 1, and a plurality of partition plates 3 are parallelly arranged in the bridge box 1 along the length direction of the bridge box 1; a bottom plate 31 is vertically welded at the bottom end of the partition plate 3 corresponding to the position of the fixing groove 12, and a bolt 32 is welded in the middle of the bottom plate 31; the bolts 32 of the partition plates 3 pass through the fixing grooves 12 and are then vertically fixed to the bridge box 1 by nuts 33. In order to facilitate the disassembly and assembly of the bridge, the bridge box 1 and the cover plate 2 can be combined through a sliding cover structure. In the implementation process, the upper parts of the two outer sides of the bridge box 1 are respectively provided with a sliding groove 13, and the inner sides of the two sides of the cover plate 2 are respectively provided with a sliding plate 21 corresponding to the sliding grooves 13. Therefore, the sliding cover structure can not affect the loading of the cable on the outer side, and the sliding cover structure on the outer side can also be provided with ventilation openings 11 below the sliding grooves 13 on two sides of the bridge frame box 1 for heat dissipation and ventilation. The sliding cover structure may serve to shield the vent 11 from rainwater, and even a small amount of rainwater entering the vent may leak out of the fixing groove 12. It is recommended that the width of the fixing groove 12 is the same as the diameter of the bolt 32, and the arrangement interval is preferably more than 20 cm. The utility model discloses thereby curved apron 2 can avoid winter upper portion ponding to arouse the long-pending ice to cause the crane span structure to sink. And the inside has parallel baffle 3, and the baffle 3 interval or quantity all can be adjusted, can also disassemble the assembly. So can adjust 3 intervals of baffle and quantity according to the diameter and the kind of cable when carrying out the loading of multiunit cable, guarantee that the cable is neat orderly.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a communication cable crane span structure, includes the crane span structure box and the cross-section is curved apron, its characterized in that: the bridge box is internally provided with a plurality of fixing grooves which penetrate through the bottom of the bridge box in a transverse parallel mode and a plurality of clapboards which are arranged in the bridge box in a parallel mode along the length direction of the bridge box; the bottom end of the clapboard is vertically welded with a bottom plate corresponding to the position of the fixed groove, and a bolt is welded in the middle of the bottom plate; and bolts of the partition plate penetrate through the fixing grooves and are then vertically fixed with the bridge box through nuts.

2. The communication cable tray of claim 1, wherein: the bridge box and the cover plate are combined through a sliding cover structure.

3. The communication cable tray of claim 2, wherein: the upper parts of two outer sides of the bridge box are respectively provided with a sliding groove, and the inner sides of two sides of the cover plate are respectively provided with a sliding plate corresponding to the sliding grooves.

4. The communication cable tray of claim 3, wherein: and ventilation openings are formed in the two sides of the bridge box below the sliding grooves.

5. The communication cable tray of any one of claims 1-4, wherein: the width of the fixing groove is the same as the diameter of the bolt, and the arrangement distance is larger than 20 cm.