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Novel grid safety telescopic fence

A grid-safe, telescopic technology, applied in the direction of fences, building types, buildings, etc., can solve the problems of low work efficiency, inconvenient fences, fast fixed connection at multiple angles, easy to shake, etc.

Pending Publication Date: 2019-11-12
上海北堃电力科技有限公司
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the existing technology, a new type of power grid safety telescopic fence is proposed, which solves the inconvenience of multi-angle fast fixed connection between the fences of the prior art, low work efficiency, inconvenient insertion and fixing with the ground, easy shaking, and poor stability. The problem

Method used

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] see figure 1 , figure 2 , image 3 , Figure 4 with Figure 5 , the present invention provides a new type of power grid safety telescopic fence: including a support rod 1, a mortise and tenon quick connection structure 2, a connecting seat 3, a fixed support device 4 and a telescopic fence 5, and the top surface of the support rod 1 is provided with a tenon and tenon quick connection structure 2. The bottom end surface of the support rod 1 is welded with the connection seat 3 by hand arc welding. The bottom end surface of the connection seat 3 is provided with a fixed support device 4. ...

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Abstract

The invention discloses a novel grid safety telescopic fence, which structurally comprises supporting rods, tenon-and-mortise fast connecting structures, connecting seats, fixing supporting devices and telescopic fences. The tenon-and-mortise fast connecting structures are arranged on the top end faces of the supporting rods, then force is applied to connecting pieces, the connecting pieces driveclamping blocks on fixing pieces and clamping grooves in connecting blocks to be matched in a clamped mode, and clamping blocks on fixing pieces at the other ends of the connecting pieces are connected with an outside guardrail; quick connecting and placement are conducted according to the fence shape needing to be placed for a grid, and the fences are movably connected; and the fixing supportingdevices are arranged on the bottom end faces of the connecting seats, then pull force is applied to inserting cones, and the inserting cones rotate to the vertical positions from the interiors of grooves through rotating shafts to be inserted into the ground for fixing.

Description

technical field [0001] The invention relates to the technical field of grid fences, in particular to a novel grid safety retractable fence. Background technique [0002] The whole composed of substations of various voltages and transmission and distribution lines in the power system is called the power network, which includes three units of power transformation, power transmission and power distribution. The task of the power network is to transmit and distribute electric energy, change the voltage, and the fence is Guardrails, from the earliest wooden fences, were obstacles set up by people to keep various livestock in captivity. Today, fences often appear in different appearances in our lives, and have a very wide range of uses and connotations. It is necessary to use safety telescopic fences for protection and protection during power grid maintenance. However, in the prior art, it is inconvenient to carry out multi-angle fast fixed connections between fences, and the work...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H17/14E04H17/20E04H17/22
CPCE04H17/14E04H17/20E04H17/22
Inventor 胡信龙袁东磊
Owner 上海北堃电力科技有限公司
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