Stable mechanical equipment maintenance device
A technology for mechanical equipment and maintenance devices, which is applied in the field of machinery to achieve the effects of convenient operation, reliable locking and easy unlocking
Inactive Publication Date: 2018-06-26
冼嘉健
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- Application Information
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Problems solved by technology
[0003] The technical problem to be solved by this invention is to use a plug-in power-off protection device to realize the complete disconnection of the circuit, so as to eliminate the potential safety hazards that may occur when the equipment is not completely powered off, and also reduce unnecessary necessary waste
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[0019] Such as Figure 1-Figure 5 As shown, a stable mechanical equipment maintenance device of the present invention includes an overpotential 1 and an over / off part 2. The inner bottom of the overpotential 1 is designed with a plug-in conductive cavity 11, and the top of the plug-in conductive cavity 11 is Connecting jacks 111 are arranged, and the top of the jacking holes 111 is fixedly provided with power distribution joints 112, and the corresponding positions on the left and right sides of the overpotential 1 are provided with power transmission mechanisms, and the power transmission mechanisms include extending up and down. The lower conductive cavity 12 and the upper conductive cavity 13 extending from left to right are arranged, the lower conductive cavity 12 is connected with the upper conductive cavity 13, and the bottom of the lower conductive cavity 12 is provided with a transverse groove 120. The groove 120 is slotted in the direction of the plug-in conductive ca...
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The invention discloses a stable mechanical equipment maintenance device. The stable mechanical equipment maintenance device comprises an over-potential part and an over / power failure part, wherein aplug conductive cavity is designed in the over-potential part, a jack is connected with the top of the plug conductive cavity, a power distribution connector is fixedly arranged at the top of the jack, power transmission mechanisms are symmetrically arranged at a left side body and a right side body of the over-potential part, each power transmission mechanism comprises a lower power guide cavityand an upper power guide cavity, the lower power guide cavity extends upwards and downwards, the upper power guide cavity extends leftwards and rightwards, the lower power guide cavity is connected with the upper power guide cavity, a horizontal groove is formed in the bottom of the lower power guide cavity, a grooving direction of the horizontal groove faces the plug conductive cavity, the horizontal groove is connected with the plug conductive cavity, and a reset spring is fixedly arranged on an outer side body of the horizontal groove. The stable mechanical equipment maintenance device is simple in structure and low in cost and is convenient to operate, and a mechanical transmission mode in the stable mechanical equipment maintenance device is completely employed.
Description
technical field [0001] The invention relates to the technical field of machinery, in particular to a stable maintenance device for mechanical equipment. Background technique [0002] In modern times, large-scale machinery is used more and more widely, but because the equipment is mostly used under harsh conditions, the aging speed of the circuit adapter is fast, and its actual service life is much lower than the design life, so in the actual use process It often happens that the adapter is turned off but the circuit cannot be disconnected, such as cranes, elevators, etc., which are prone to problems in this regard. In addition, when maintaining large mechanical equipment, if the circuit cannot be completely disconnected, unpredictable accidents will occur during maintenance, and there is a large potential safety hazard. Failure to fully disconnect due to aging of the device will also cause huge waste. Because the traditional knife switch is exposed in the air, the mating s...
Claims
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IPC IPC(8): H01H27/00H01H9/20
CPCH01H27/00H01H9/20
Inventor 冼嘉健
Owner 冼嘉健