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High-voltage drop-out fuse quick release device

A drop insurance and quick release technology, applied in emergency protection devices, emergency protection circuit devices, electrical components, etc., can solve problems such as expanding the scope of power outages, quick release, and adverse effects on power quality, so as to facilitate insulation operations and shorten installation The effect of length and shortening working hours

Active Publication Date: 2020-10-16
GUIZHOU POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is that the installation and dismantling of the existing wire clip products require climbing operations, and due to the difficulty in operation, the main network needs to be powered off, which expands the scope of power outages and has a negative impact on the quality of power consumption, and cannot be quickly disconnected.

Method used

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  • High-voltage drop-out fuse quick release device
  • High-voltage drop-out fuse quick release device
  • High-voltage drop-out fuse quick release device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] refer to figure 1 , this embodiment provides a high-voltage drop insurance quick disconnect device, which is a connection device that can quickly disconnect from the main network, including a clamp unit 100. In this embodiment, the clamp unit 100 is connected to an anti-fall power supply device. When powered on, it can quickly disengage from the anti-falling power supply device. Specifically, it includes a support 101 and a sliding frame 102 connected to the support 101. The sliding frame 102 can slide along the support 101 to buckle the wire; wherein, the support 101 It is C-shaped, divided into a connecting piece 101a, a first snap ring 101b connected to one end of the connecting piece 101a, and a fixing seat 101c connected to the other end of the connecting piece 101a. The fixing seat 101c is provided with a through hole 101d, and the first snap ring 101b It is a semicircle, and one end of the sliding frame 102 is also semicircular, and a ring-shaped clip is formed b...

Embodiment 2

[0032] refer to Figure 1-5 , is the second embodiment of the present invention, which is based on the previous embodiment, and differs from the previous embodiment in that: the sliding rod 201 and the through hole 101d are not provided with threads, and are not disengaged through thread transmission; specifically as follows:

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Abstract

The invention discloses a high-voltage drop-out fuse quick release device, which comprises: a wire clamp unit, wherein the wire clamp unit comprises a support and a sliding frame connected with the support, the support is C-shaped and is divided into a connecting piece, a first clamping ring connected with one end of the connecting piece and a fixed seat connected with the other end of the connecting piece, and a through hole is formed in the fixed seat; and a separation unit which comprises a sliding rod connected with the sliding frame and an annular piece connected with the sliding rod, wherein the sliding rod penetrates through the through hole. The high-voltage drop-out fuse quick release device relates to a connecting device applied between a line and a line connector. The high-voltage drop-out fuse quick release device is used for connection, the problem of power failure operation required by equipment replacement is mainly solved, an anti-falling power supply device is locked through the release device wire clamp unit, an overcurrent effect is achieved, the anti-falling power supply device can be quickly released when power failure operation is required, a release effect isachieved, and power supply of a main network is not affected.

Description

technical field [0001] The invention relates to the field of electric power safety, in particular to a high-voltage drop insurance quick release device. Background technique [0002] The safety distance between the existing 10kV line equipment and Lingke is relatively short. In order to ensure the construction safety, the main network power outage operation is required. Existing branch clamps cannot be quickly disengaged, and power outages are required for daily operation and maintenance, replacement of high-voltage line gram and transformer replacement. The branch clamps currently used all require climbing operations, and the power outage of the main network must be carried out, and the expansion of the power outage scope will bring more inconvenience and impact. Contents of the invention [0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H85/54H02G1/02H02H11/00
CPCH01H85/54H02G1/02H02H11/006
Inventor 张纯利刘冬梅任未知陈隆张琬谢子良袁韬谢树雅林春河李博
Owner GUIZHOU POWER GRID CO LTD