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Double-layer drainage type bridge frame

A kind of bridge, double-layer technology, applied in the field of double-layer drainage bridge, can solve the problem of water accumulation that is difficult to quickly evaporate and drain, and achieve good protection and speed up the effect of drainage

Active Publication Date: 2020-10-30
广东桥鑫实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcoming that the accumulated water in the cable bridge in the prior art is difficult to quickly evaporate and drain in the natural environment, and propose a double-deck drainage bridge

Method used

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  • Double-layer drainage type bridge frame
  • Double-layer drainage type bridge frame
  • Double-layer drainage type bridge frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] refer to Figure 1-2 , a double-layer drainage bridge, including a cable box 1 and a waterproof cover plate 2 installed on the top of the cable box 1, a load-bearing plate 3 is installed in the cable box 1, the load-bearing plate 3 is a mesh plate or a grid plate, and the load-bearing plate The bottom of 3 is symmetrically equipped with two water guide plates 4, and the middle part of each water guide plate 4 is provided with a strip-shaped mouth 41, the water guide plate 4 is an arc with an opening upward, and the strip-shaped mouth 41 is located at the bottom of the water guide plate. 4, the inner bottom wall of the cable box 1 is symmetrically provided with two water diversion plates 5 with drain outlets 6, and a waterproof cloth 7 is glued between the two water diversion plates 5, and the inner bottom wall of the cable box 1 Offer U-shaped groove 8, U-shaped groove 8 comprises horizontal groove and two vertical grooves, the position of drain outlet 6 on the water di...

Embodiment 2

[0029] refer to Figure 3-4 , the present embodiment differs from Embodiment 1 in that: the side wall of the cable box 1 is symmetrically provided with a plurality of ventilation mechanisms, and each ventilation mechanism includes a plurality of horizontal grooves 19 opened in the side wall of the cable box 1 Each horizontal groove 19 is sealed and slidably provided with a sealing plate 20, and a return spring is connected between the sealing plate 20 and the inner wall of the horizontal groove 19, and the side of each sealing plate 20 away from the bearing plate 3 is fixedly provided with Connecting rods, one end of each connecting rod away from the corresponding load-bearing plate 3 runs through the side wall of the horizontal groove 19 and is fixedly connected with the wing plate 16, and each horizontal groove 19 is connected with the inside of the cable box 1 with an air intake pipe 17, each horizontal The groove 19 is connected with the outside of the cable box 1 with an ...

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Abstract

The invention discloses a double-layer drainage type bridge frame. The double-layer drainage type bridge frame comprises a cable box and a waterproof cover plate installed at the top of the cable box,wherein a bearing plate is clamped in the cable box, two water guide plates are symmetrically mounted below the bearing plate, a strip-shaped opening is formed in the middle of each water guide plate, two water diversion plates with water outlets are symmetrically arranged on an inner bottom wall of the cable box, waterproof cloth is glued between the two water diversion plates, a U-shaped grooveis formed in a bottom wall of the cable box, the U-shaped groove comprises a horizontal groove and two vertical grooves, a water retaining block is arranged in each vertical groove in a sealed and sliding mode, a supporting spring is connected between each of the two water retaining blocks and the horizontal groove, each vertical groove is communicated with the outside and provided with a drainage pipe, and a supporting mechanism is further arranged in the cable box. The double-layer drainage type bridge frame is advantaged in that the drainage speed of accumulated water in the cable box canbe increased, and the cable is prevented from being soaked in the accumulated water for a long time.

Description

technical field [0001] The invention relates to the technical field of cable bridges, in particular to a double-deck drainage bridge. Background technique [0002] The cable tray is usually composed of brackets, brackets and other installation components, which can support, protect and guide the cables. By erecting the cable tray, it can also increase the aesthetics of the cable laying, and at the same time, it can be flexibly installed on the cable. configure or repair. [0003] Because it is difficult for the cable tray to be completely sealed, it is easy to accumulate water in the cable box in rainy and snowy weather, and it is difficult for the accumulated water to evaporate completely in a short time. If the cable is placed in the accumulated water for a long time, it will cause the cable sheath Soft, even rotten, affects the service life of the cable, and even has the risk of leakage. For this reason, we propose a double-layer drainage bridge. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/04
CPCH02G3/0406H02G3/0418
Inventor 陈柯柯王慧
Owner 广东桥鑫实业有限公司