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Building block type cable antitheft cover plate

A technology of anti-theft cover and cover plate, which is used in cable installation, ground cable installation, electrical components, etc., can solve problems such as poor anti-theft performance, corrosion, and clogging of cable trenches, and achieve good anti-theft effect, simple operation and convenient installation. Effect

Active Publication Date: 2016-06-22
STATE GRID ZHEJIANG ELECTRIC POWER COMPANY TAIZHOU POWER SUPPLY +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing cable trench manhole covers are generally composed of ordinary cover plates and ordinary anti-theft cover plates, which are directly connected by connecting pins, and the gap between the plates can be easily pried open, and the connection is positioned with a hacksaw The connecting pin is sawn off, thereby opening the cover, so its anti-theft performance is poor
[0003] Moreover, considering the convenience of maintenance and repair, it is natural to design the cover plate as a combination of multiple plates, but it is inevitable that there will be gaps between the plates. As a result, rainwater, melted snow, dust, debris and other foreign matter can all flow into the cable trench, causing corrosion and hindering the visibility of valves, dials, etc. In severe cases, it will also damage the safety of the power grid and may block the cable trench

Method used

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  • Building block type cable antitheft cover plate
  • Building block type cable antitheft cover plate
  • Building block type cable antitheft cover plate

Examples

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Embodiment Construction

[0023] Such as figure 1 , 2 As shown, it is a preferred embodiment 1 of a building block type cable anti-theft cover of the present invention, which includes several cover units 1, and the cover units 1 are sequentially connected by connecting pins 2, and one of the cover units 1 One side is provided with a boss 3, the other side of the cover unit 1 is provided with a groove 4 matching with the boss 3, and the connecting pin 2 is arranged between the boss 3 and the groove 4, so A seal 5 is provided on the cover unit 1 . The shape of the boss 3 is cone, rectangle, circle, ellipse or triangle.

[0024] In this embodiment, the boss 3 is set on one side of the plate, and the groove 4 corresponding to the boss 3 is set on the other side, and the connecting pin 2 arranged between the boss 3 and the groove 4 connects the multiple pieces The cover plate units 1 are connected together, so that even if the gap between the cover plate units 1 is pried open, since the boss 3 has a prot...

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Abstract

The invention discloses a building block type cable antitheft cover plate, belongs to the technical field of an electric power system facility, and solves the technical problems that gaps between plates in current cable trench work well cover plates in the prior art are easy to be pried, and the antitheft performance is bad. The building block type cable antitheft cover plate includes a plurality of cover plate units which are connected in order through a connecting pin. One side of each cover plate is provided with a convex plate, and the other side of each cover plate is provided with a groove matching the convex plate. The connecting pin is arranged between the convex plate and the groove. The cover plate units are provided with sealing members.

Description

technical field [0001] The invention belongs to the technical field of power system facilities, and in particular relates to a building block type cable anti-theft cover. Background technique [0002] In recent years, the criminal activities of stealing power cables and destroying power transmission and transformation have become increasingly rampant in the society. Various pipelines in the power system in urban construction, especially cables, have been stolen and seriously damaged the security of the power supply grid. The existing cable trench manhole covers are generally composed of ordinary cover plates and ordinary anti-theft cover plates, which are directly connected by connecting pins, and the gap between the plates can be easily pried open, and the connection is positioned with a hacksaw The connecting pin is sawn off, thereby the cover plate is opened, so its anti-theft performance is poor. [0003] Moreover, considering the convenience of maintenance and repair, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G9/02
CPCH02G9/025
Inventor 张建波陈轶玮王永才叶林何勇王贯华黄杰赵禹郑乐为李侠叶晨男陈丽鹃李小青周东梅
Owner STATE GRID ZHEJIANG ELECTRIC POWER COMPANY TAIZHOU POWER SUPPLY
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