A smart handcart switch operating device with alarm function

Abstract

The invention discloses an intelligent handcart switch operating device with an alarm function, which comprises a frame body, a two-way threaded rod, an oil barrel and a second air bag. The left and right inner walls of the frame body are provided with slide grooves, and the inside and bottom of the frame body are installed There is a double-axis motor, the outer bearing below the two-way threaded rod is connected to an oil barrel, and the upper and lower inner walls of the oil barrel are fixed with electromagnets, the outer side of the oil barrel is sealed and penetrated with a first telescopic rod, and the end of the first telescopic rod is movable A support plate is hinged, a steel ring is welded on the outside of the bracket, and tires are installed on the outside of the steel ring, a servo motor is installed on the rear side of the frame, and the output end of the servo motor is connected to the rotating rod through a coupling. The smart handcart switch operating device with alarm function is equipped with a first airbag and a second airbag, through the extrusion of the first airbag and the front of the high-voltage cabinet, the second airbag on the outside of the sleeve is effectively inflated and then engaged and fixed on the The inner side of the card slot on the inner wall of the handcart switch of the high-voltage cabinet increases the stability.

Description

technical field [0001] The invention relates to the technical field of handcart switches, in particular to an intelligent handcart switch operating device with an alarm function. Background technique [0002] The handcart switch is generally used in high-voltage switchgear, and the high-voltage switchgear itself is a complete set of switch control equipment. Its composition is mainly composed of circuit breaker room, busbar room and wire room. To close and start, the specific operation is completed through the rotation of the two-way threaded rod to drive the contact and isolation of the moving contact and the static contact; [0003] However, the operating device of the handcart switch still has certain defects, such as: [0004] 1. The existing handcart switch operation method is usually to use the manual rotation of the handle to realize the rotation of the two-way threaded rod. If the handle is manually rotated, the rotation speed of the handle will be uneven, which is ...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a kind of intelligent handcart switch operating device with alarm function, to solve the above-mentioned background technology, the existing handcart switches on the market generally work by manually rotating the handle to drive the two-way threaded rod. This will cause the crank handle to rotate at an uneven speed, and it is very easy to cause the crank handle to fall off during the rotation process, which will cause internal combustion and fire due to a short circuit, and the existing operating device of the handcart switch is in an emergency. At the same time, the alarm signal cannot be sent at the first time, which will easily lead to the occurrence of safety accidents, which will bring inconvenience to people.

Images