Elevator and arrester linkage protection device

Abstract

The invention discloses an elevator and arrester linkage protection device, which belongs to inclined roadway hoisting system protection devices, and structurally comprises a signal monitoring and sensing component and a control box. The opening and closing state of an inclined roadway arrester is monitored in real time, and starting of the elevator is strictly controlled according to the openingand closing state of the arrester. When the arrester is in a closed state, a signal monitoring assembly sends a signal, and a control box allows the elevator to be started normally; when the arresteris in an open state, the monitoring assembly sends out the signal, the control box forbids the elevator to be normally started, only an operator carries out on-site confirmation, determines that a transport vehicle needs to pass and needs to normally open the arrester, and at the moment, an elevator driver can start the elevator in a control box safe starting mode to carry out transport operation.The phenomenon that safety accidents frequently happen due to the fact that opening and closing of the arrester depend on manual judgment operation in the current inclined roadway transportation andlifting operation, and once a hooking worker and the elevator driver have a slight error or responsibility of any party is not in place is avoided. The opening and closing of the arrester body and starting linkage control of the elevator have the advantages of being safe and reliable.

Description

technical field [0001] The invention relates to a mine inclined roadway transportation protection device, which belongs to the field of safety devices. Background technique [0002] At present, the car blocking device and hoist control used in the inclined roadway of the mine are all manually judged. It depends on the hooker to operate the opening and closing of the car blocking bar, and then inform the hoist driver to operate the hoist according to the situation. Due to the high noise and poor lighting at the work site. If the barrier is not opened in time, not fully opened or closed, or the hooker violates regulations and forgets to close the barrier, it will easily cause equipment damage accidents and sports car accidents. Currently, there is no good solution. Contents of the invention [0003] The technical task of the present invention is to provide a hoist and barrier linkage protection device in the inclined lane transportation system in view of the above-mentione...

AI Technical Summary

Problems solved by technology

Due to the high noise and poor lighting on the job site

If the car barrier is not opened in time, not fully opened or closed, or the hooker violates the regulations and forgets to close the car barrier, etc., it is very easy to cause equipment damage accidents and sports car accidents.

Currently, there is no good solution

Images