CN203871721U

CN203871721U - Breaker plum blossom contact finger dismounting tool

Info

Publication number: CN203871721U
Application number: CN201420319252.6U
Authority: CN
Inventors: 卜祥文; 李公波; 孔凡强
Original assignee: Guo Wang Pingyi Shandong Province County Electric Co; State Grid Corp of China SGCC
Current assignee: Guo Wang Pingyi Shandong Province County Electric Co; State Grid Corp of China SGCC
Priority date: 2014-06-16
Filing date: 2014-06-16
Publication date: 2014-10-08
Anticipated expiration: 2024-06-16

Abstract

The utility model discloses a breaker plum blossom contact finger dismounting tool comprising a hooking clamp; a clamp port end of the hooking clamp is provided with a hook of 85-90 degrees; two handles of the hooking clamp are respectively provided with matched fixing pins, and the two fixing pins are sleeved by a pressure spring. The clamp port end of the hooking clamp is provided with the hook of 85-90 degrees; when the contact finer is dismounted, firstly the hook on the clamp port inserts a slit of adjacent contact fingers, then the hook hooks a spring of the contact finger and pulls upwards, so the spring can be removed; repeat operation can remove two springs of an inner side of the contact finger, and the contact finger can be removed. The breaker plum blossom contact finger dismounting tool is simple in operation, convenient in dismounting, one minute is needed to dismount one contact finger, thereby solving the technical problems of inconvenient dismounting and long dismounting time in the prior art.

Description

Circuit breaker plum blossom fingertip dismounting apparatus

technical fieldthe utility model belongs to electric equipment maintenance utensil technical field, relates to a kind of circuit breaker plum blossom fingertip dismounting apparatus.

background technologyalong with economic development, the continuous increase of society's power consumption, cause sometimes the damage of burning of circuit breaker plum blossom fingertip, and that power customer requires interruption duration is shorter and shorter, for the maintenance of 10kV circuit breaker plum blossom fingertip change need to be very long interruption duration.The economic loss that interruption duration causes is more for a long time just larger.The instrument that prior art is changed circuit breaker plum blossom fingertip is the most original screwdriver and nipper pliers, the slightly careless damage that just easily causes plum blossom fingertip or fingertip spring.And dismounting fingertip time long, dismounting a fingertip for up to 8 minutes, had a strong impact on operating efficiency.

summary of the inventionthe purpose of this utility model is to solve prior art to have the technical problem that dismounting is inconvenient and the take-down time is long, provides a kind of circuit breaker plum blossom fingertip dismounting apparatus, to overcome the deficiencies in the prior art.

The utility model circuit breaker plum blossom fingertip dismounting apparatus, it comprises hooking gets pincers, and its main points are that the vice jaw part that described hook is got pincers is provided with the crotch of 85-90 °, hook between two handles of getting pincers and are respectively equipped with corresponding steady pin, on two steady pins, are set with stage clip.

The utility model arranges the crotch of 85-90 ° by the vice jaw part of getting pincers at hook, while removing fingertip, first the crotch on jaw is inserted to adjacent fingertip gap, then the spring catching on fingertip is upwards exerted oneself, spring can eject, so repeatable operation is ticked after two springs of fingertip inboard again, can take off fingertip.The utility model is easy and simple to handle, convenient disassembly, dismantles a fingertip 1 minute consuming time, has solved prior art and has had the technical problem that dismounting is inconvenient and the take-down time is long.

brief description of the drawingsfig. 1 is the utility model structural representation;

Fig. 2 is that the utility model uses view.

In figure 1, hook and get pincers 2, crotch 3, steady pin 4, stage clip 5, handle 6, fingertip 7, spring

embodimentwith reference to Fig. 1, it comprises the utility model hooking and gets pincers 1, and its main points are that described hook is got pincers 1 vice jaw part and is provided with the crotch 2 of 85-90 °, hooks 5 of two handles getting pincers 1 and is respectively equipped with on 3, two steady pins 3 of corresponding steady pin and is set with stage clip 4.

With reference to Fig. 2, while removing fingertip, the jaw crotch 2 that first uses hook to get pincers inserts adjacent fingertip 6 gaps, catches on after spring 7, upwards exerts oneself, and spring can eject, and continues after two inboard springs are ticked in operation to take off fingertip.

Compared with the prior art, the efficiency of the utility model dismounting fingertip has on average improved 70% to the utility model.

Claims

1. a circuit breaker plum blossom fingertip dismounting apparatus, it comprises hooking gets pincers, it is characterized in that described hook gets the crotch that the vice jaw part of pincers is provided with 85-90 °, hooks between two handles of getting pincers and is respectively equipped with corresponding steady pin, on two steady pins, is set with stage clip.