High voltage switch equipment
A high-voltage switch and equipment technology, applied in the substation/distribution device shell, etc., can solve the problems of the back door not being able to close normally, the wrong closing sequence, production and operation inconvenience, etc., so as to avoid the effect of not being able to close normally
Active Publication Date: 2015-07-01
ANHUI ZHONGDIAN XINGFA & XINLONG TECH CO LTD
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Problems solved by technology
[0002] At present, in the power system, most of the armored removable AC closed switchgear rear doors used in high-voltage switchgear are equipped with left and right doors, and the correct closing sequence of the two doors is to close the left rear door first and then close the right rear door. However, in actual operation, it often happens that the rear door cannot be closed normally due to the wrong order of closing the door, which brings great inconvenience to actual production and operation
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[0016] Below with reference to the accompanying drawings, through the description of the embodiments, the specific embodiments of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the role and working principle of the various parts, etc., will be further described. Detailed instructions:
[0017] as attached figure 1 , attached figure 2 As shown, the present invention is a high-voltage switchgear, including a left rear door and a right rear door. After the left rear door and the right rear door are closed, the lower end surfaces of the left rear door and the right rear door are arranged to be aligned with the outer end surface of the bottom plate of the equipment bottom plate 1. 10 fit together, the device base 1 is provided with a blocking part 2, and the blocking part 2 is movably connected with the device base 1 through a torsion spring 3. When the left rear door is not closed, the baffle plate 4 of...
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The invention provides high voltage switch equipment. After a rear-left door and a rear-right door of the high voltage switch equipment are closed, the lower end face of the rear-left door and the lower end face of the rear-right door are all arranged into structures which are fitted with a base plate outer end face (10) of an equipment base plate (1); the equipment base plate (1) is provided with a stop component (2) which is movably connected with the equipment base plate (1) through a torsional spring (3); when the rear-left door is not closed, a baffle (4) of the stop component (2) protrudes outwards; the baffle (4) is arranged into a structure which can be used for stopping the rear-right door from being closed firstly; after the rear-left door is closed, the baffle (4) is pushed to rotate by the rear-left door; the baffle (4) contracts inwards; and the rear-right door is arranged into a structure which is closed after the rear-left door is closed. With the adoption of the high voltage switch equipment, the problem that the rear-left door and the rear-right door cannot be normally closed is solved; and the high voltage switch equipment plays a role that the rear-right door cannot be closed firstly before the rear-left door is closed.
Description
technical field [0001] The invention belongs to the field of high-voltage switchgear. Background technique [0002] At present, in the power system, most of the armored removable AC closed switchgear rear doors used in high-voltage switchgear are equipped with left and right doors, and the correct closing sequence of the two doors is to close the left rear door first and then close the right rear door. However, in actual operation, it often happens that the rear door cannot be closed normally due to the wrong order of closing the door, which brings great inconvenience to actual production and operation. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-voltage switchgear with simple structure, which can avoid the failure of the rear door to close normally due to the wrong closing sequence of the left rear door and the right rear door. [0004] To solve the technical problems described above, the technical s...
Claims
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IPC IPC(8): H02B1/26
Inventor 束龙胜李开明余浩李卫华陶路路
Owner ANHUI ZHONGDIAN XINGFA & XINLONG TECH CO LTD