Drive device of high-voltage grounding switch operation rod
A high-voltage grounding switch and driving device technology, applied in grounding devices, electrical switches, contact operating parts, etc., can solve problems such as not being able to be discovered in time, life-threatening, and laborious manipulation, to eliminate potential safety hazards and reduce labor. Strength, easy manipulation effect
Pending Publication Date: 2019-07-12
江苏天翔电气有限公司
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AI Technical Summary
Problems solved by technology
In the actual use process, it takes a lot of force to turn the joystick, and it is very laborious to operate; in addition, because the front door of the electrical cabinet is on the operating surface, if it is not closed, it must be found in time and closed in time, but if the back door of the electrical cabinet If If it is not closed, it may not be discovered in time. If the electrical cabinet is in the working process and the rear door is open, if someone puts his hand into the electrical cabinet due to negligence or other reasons, his personal safety will be seriously threatened. even life-threatening
Therefore, there is huge potential safety hazard in above-mentioned driving device
Method used
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Embodiment Construction
[0016] Attached below Figures 1 to 2 , to describe in detail the specific implementation of a driving device for a high-voltage earthing switch operating rod according to the present invention.
[0017] Such as figure 1 As shown, a driving device for a high-voltage earthing switch operating rod according to the present invention includes: a cabinet body 1, such as figure 2 As shown, the cabinet body 1 is provided with a joystick 2 and a worm 41 movably along a horizontal straight line. 1, the other end of the joystick 2 is movably set on the cabinet body 1, the corresponding end of the worm 41 is connected with the driving end of the joystick 2 through the first thrust bearing 43, and the other end of the worm 41 is movably set on the cabinet body through the second thrust bearing. On the second support 14 on the cabinet body 1 (the structure of the second thrust bearing belongs to the conventional technology in this field, not shown in the figure), the cabinet body 1 is a...
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The invention discloses a drive device of a high-voltage grounding switch operation rod. The drive device comprises a cabinet body, the cabinet body is provided with an operation rod, a worm and a worm gear, the rotation shaft of the worn gear is provided with an operation rod mounting hole, the corresponding end of the worn rod is connected with the driving end of the operation rod, the operationend of the operation rod is extended out of the cabinet body and is provided with an operation handle, a fixed rotation stop sleeve and a movable rotation stop sleeve are arranged in order on the drive end of the operation rod towards the operation end, the adjacent ends of the fixed rotation stop sleeve and the movable rotation stop sleeve are respectively provided with rotation stop bosses, a rotation stop drive support parallel to the operation rod is movably arranged on the cabinet body, an elastic reset part is arranged between the rotation stop drive support and the cabinet body, the inner end of the rotation stop drive support is connected with the movable rotation stop sleeve, the outer end of the rotation stop drive support is extended out of the door frame of the rear door of the cabinet body, and a slide guide mechanism is arranged between the rotation stop drive support and the cabinet. The drive device is suitable in the electrical cabinet provided with a high-voltage ground switch.
Description
technical field [0001] The invention relates to a driving device for a high-voltage electric switch, in particular to a driving device for an operating rod of a high-voltage earthing switch. Background technique [0002] At present, in the electrical cabinet, the driving device of the traditional high-voltage earthing switch operating rod has a relatively simple structure, and the operating rod is directly connected with the high-voltage earthing switch operating rod. In the actual use process, it takes a lot of force to turn the joystick, and it is very laborious to operate; in addition, because the front door of the electrical cabinet is on the operating surface, if it is not closed, it must be found in time and closed in time, but if the back door of the electrical cabinet If If it is not closed, it may not be discovered in time. If the electrical cabinet is in the working process and the rear door is open, if someone puts his hand into the electrical cabinet due to negli...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01H3/02H01H3/32H01H9/22H02B1/16
CPCH01H3/02H01H3/32H01H9/22H02B1/16
Inventor 钟杰查建明
Owner 江苏天翔电气有限公司