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A cover plate, one side technology, applied in cable installation, electrical components, ground cable installation, etc., can solve the problem of wasting manpower, material resources, time, etc.

Active Publication Date: 2021-11-16
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, domestic outdoor cable trench covers are mostly made of cement. When encountering various weather reasons, it is necessary to check the water accumulation and drainage of the outdoor cable trench, or the daily maintenance and inspection of the substation, because of its thick, solid Shen needs two or three people to pry it open with a crowbar before moving away, and then check the situation in the cable trench, wasting a lot of manpower, material resources and time

Method used

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Examples

Experimental program
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Embodiment 1

[0037] Such as Figure 1-Figure 3 As shown, this embodiment provides a cover plate, which includes a mounting frame body 1, a cover plate body and a transmission assembly, wherein the mounting frame body 1 is placed above the cable trench; the cover plate body includes a first cover plate 21 and a second cover plate body Two cover plates 22, the first cover plate 21 is rotated on one side of the installation frame body 1 through the first rotating shaft 23, the second cover plate 22 is installed on the other side of the installation frame body 1 through the second rotating shaft 24 rotation, the first rotating shaft 23 Set in parallel with the second rotating shaft 24; one end of the transmission assembly is connected with the first rotating shaft 23, and the other end is connected with the second rotating shaft 24. When closing or opening the first cover plate 21 or the second cover plate 22, the transmission assembly can make the first The second cover plate 22 and the first...

Embodiment 2

[0049] In this embodiment, a stopper 13 is added on the installation frame 1 , and when the cover body is fastened on the cable trench, the cover body abuts against the stopper 13 . The setting of the stopper 13 can provide support for the cover plate body buckled on the cable trench, thereby reducing the meshing force between the driving gear and the driven gear, and prolonging the service life of the driven gear of the driving gear. Preferably, two blocks 13 are provided.

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PUM

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Abstract

The invention relates to the technical field of electric facilities and discloses a cover plate. The cover plate includes an installation frame, a cover body and a transmission assembly, wherein the installation frame is placed above the cable trench; the cover body includes a first cover plate and a second cover plate, and the first cover plate is rotated by the first rotating shaft. One side of the installation frame, the second cover plate is rotated on the other side of the installation frame through the second rotating shaft, the first rotating shaft and the second rotating shaft are arranged in parallel; one end of the transmission assembly is connected to the first rotating shaft, and the other end is connected to the second rotating shaft Connection, when closing or opening the first cover or the second cover, the transmission assembly can make the second cover and the first cover rotate in opposite directions, so as to fasten or open the cable trench. In the present invention, the transmission assembly is arranged so that the cover plate body can rotate on the installation frame, so that the operator can operate the cover plate independently, thereby saving time and labor for opening the cover plate body.

Description

technical field [0001] The invention relates to the technical field of electric facilities, in particular to a cover plate. Background technique [0002] With the rapid development of my country's economy and urban infrastructure, the demand for various types of buildings is also increasing. Urban reconstruction and new wires, cables, and optical cables are changed from open air to underground, so the demand for cable trench covers is increasing. [0003] At present, domestic outdoor cable trench covers are mostly made of cement. When encountering various weather reasons, it is necessary to check the water accumulation and drainage of the outdoor cable trench, or the daily maintenance and inspection of the substation, because of its thick, solid Shen needs two to three people to pry it open with a crowbar and then move away, and then check the situation in the cable trench, wasting a lot of manpower, material resources and time. [0004] Therefore, there is an urgent need f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G9/02
CPCH02G9/025
Inventor 陈志浩陈国雄王磊洪敏曾小忠李伟亮罗惠炀梁瑞锋杨柳温云陈国栋刘焕辉
Owner GUANGDONG POWER GRID CO LTD