Multifunctional high-voltage operating rod capable of being rapidly operated
A high-voltage operating rod and fast-operating technology, applied in the direction of contact operating parts, etc., can solve the problems of the use and operating speed of the telescopic insulating operating rod being insufficient, so as to improve the accuracy and operating speed, shorten the operating time, and reduce the axial good concentricity
Active Publication Date: 2014-11-26
刘洪年
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Problems solved by technology
[0003] The purpose of the present invention is to provide a fast-operating multifunctional high-voltage operating rod for the shortcomings of the existing telescopic insulating operating rod that the use and operating speed are not fast enough
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[0011] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, it includes an operating head 1 and an operating rod 2 composed of several telescopic joints 21. The operating head 1 is composed of an operating head seat 11 installed on the upper end of the innermost telescopic joint 21 and an operating head body. The operating head body consists of a body 12 , the first clamp arm 13, the second clamp arm 14 and the torsion spring 15, the body 12 is rotatably mounted on the operating head seat 11 through the pin shaft 16, the first clamp arm 13 and the second clamp arm 14 intersect, and the intersection point passes through The pin rod 17 is hinged on the body 12, the torsion spring 15 is sleeved on the pin rod 17, and the two ends are respectively stuck on the first clamp arm 13 and the second clamp arm 14 so that the front clamp arms of the two clamp arms are stretched out, and the operation headstock The locking pin 3 that controls the locking angle of the body 12 o...
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The invention relates to a multifunctional high-voltage operating rod capable of being rapidly operated. The multifunctional high-voltage operating rod comprises an operating head (1) and an operating rod body (2). The operating head (1) is formed by an operating head base (11) and an operating head body. An operating head main body (12) is rotatably arranged on the operating head base (11). Two clamping arms are hinged on the operating head main body (12). An insulating pipe (5) is arranged in an innermost expansion joint (21). The upper end of the insulating pipe (5) is respectively connected with the clamping arms through pull ropes (19). The lower end of an outmost expansion joint (21) is connected with an operating device (6). A rope wheel (62) is rotatably arranged on the operating device (6), and an insulating rope (64) connected with the insulating pipe (5) is wound on the rope wheel (62). When the multifunctional high-voltage operating rod is used, the multifunctional high-voltage operating rod is high in operation reliability, fast in operation speed, and safe in use. The expansion joints can be rapidly stretched, locked, unlocked and shortened, and the operation speed can be improved. The stretching and locking of the expansion joints can play a role in bidirectional anti-rotation, and the operation function is not restricted.
Description
technical field [0001] The invention relates to an electric power operation tool, in particular to a multifunctional high-voltage operation rod. Background technique [0002] At present, the reliability of the telescopic insulating operating rod used in the power system is not high enough, and the operating speed cannot be too fast, otherwise the tie rod at the front end of the operating rod will drop the melting tube to the ground when picking up the melting tube of the drop switch or isolating switch On the other hand, it is easy to break the melting tube, so the operation speed cannot be increased, and it is not safe enough. The telescopic joints of this insulating operating rod are all connected by threads, and the speed will be slower when each telescopic joint is pulled out and locked and unlocked and shortened, which also affects the operating speed. This threaded locking mechanism can only prevent rotation in one direction but cannot prevent rotation in two directio...
Claims
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IPC IPC(8): H01H3/02
Inventor 刘洪年刘巍刘义唐瑞
Owner 刘洪年