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Anti-burying tilt switch

A tilt switch and anti-bury technology, applied in electrical switches, electrical components, circuits, etc., can solve the problems of inability to reset, easy to be buried by blanking, buried by tilt switches, etc., and achieve the effect of sensitive response.

Inactive Publication Date: 2012-09-26
徐州中矿奥特麦科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the special structure of the coal storage silo, the coal is constantly falling at the discharge port. In practical applications, the tilt switch of the lifting integrated monitoring mechanism is easily buried by the discharge during the monitoring of the material level and cannot be reset. In view of this The phenomenon of being buried by blanking is frequent. Our company invented the anti-buried tilt switch, which solved the problem of ordinary tilt switches being buried.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0011] The anti-buried tilt switch can be hung on the lower end of the lifting integrated monitoring mechanism. The lifting integrated monitoring mechanism is installed on the top of the storage silo. With the reciprocating movement of the lifting mechanism, the storage height is monitored. When it reaches the surface of the storage material, the cylinder will tilt. At this time, the mercury switch is in a closed state, and a switch signal will be sent to the circuit board in the cylinder. The circuit board will send the processed signal to the control part of the lifting comprehensive monitoring mechanism. , calculate the descending distance of the anti-buried tilt switch, and thus calculate the storage height of the silo; when the anti-buried tilt switch moves to the surface of the storage material, it is hit by the blanking material, and the blanking material accumulates on the cover plate, and the cover plate It will produce deformation and transmit the pressure to the pres...

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Abstract

The invention relates to an anti-burying tilt switch for dynamically monitoring a stock level on a lift type comprehensive monitoring mechanism, and belongs to the technical field of mechanical components. The anti-burying tilt switch comprises a base, a side plate, a cover plate, pressure sensors, pressure sensor fixing seats, fastening bolts, regulating bolts, bushing blocks, sealing rings, a barrel, mercury switches, a circuit board and a stopper chain. Compared with the prior art, the anti-burying tilt switch has the advantages that 1) a stock storage height can be monitored; 2) the switch cannot be buried in a stock level monitoring process; and 3) the switch can be automatically and quickly reset when pressed by blanked stocks.

Description

technical field [0001] The invention relates to an anti-buried tilt switch, which belongs to the technical field of mechanical components. Background technique [0002] The comprehensive monitoring of safety hazards such as material level, temperature, combustible gas concentration, and smoke in the existing closed coal storage silo is realized by a lifting comprehensive monitoring mechanism. bit monitoring. Due to the special structure of the coal storage silo, the coal is constantly falling at the discharge port. In practical applications, the tilt switch of the lifting integrated monitoring mechanism is easily buried by the discharge during the monitoring of the material level and cannot be reset. In view of this The phenomenon of being buried by blanking is frequent. Our company invented the anti-buried tilt switch, which solved the problem of ordinary tilt switches being buried. Contents of the invention [0003] The object of the present invention is to provide an ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H29/20
Inventor 宋志军王雷马景利杜建宾孔庆祝
Owner 徐州中矿奥特麦科技有限公司
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