Parking lifting platform real-time fall prevention device

Abstract

The invention relates to a real-time fall preventing device for a parking lift platform. The real-time fall preventing device comprises electric-control mechanical protecting units, U-shaped infrared detectors, a self-control unit and control cables, wherein the electric-control mechanical protecting units are arranged at positions, close to four corners, between the parking lift platform and a lateral-moving frame, the U-shaped infrared detectors are clamped to the outer sides of steel wire ropes, and each electric-control mechanical protecting unit comprises a primary protecting tube, a secondary protecting tube, fall preventing holes, an electromagnet, an fall preventing hook, a limit block, a primary positioning lock, a lock hole, a primary unlocking connecting piece, a secondary positioning lock and the like. The real-time fall preventing device for the parking lift platform has the advantages that real-time electronic detection of drive steel wire ropes is achieved, real-time and safe fall prevention of the parking lift platform can be achieved, and the safety problem that the parking lift platforms using the steel wire ropes and chains for driving has no real-time fall prevention is well solved.

Description

Technical field [0001] The invention relates to the field of vehicle warehouse facilities, in particular to a real-time fall prevention device for a parking lifting platform. Background technique [0002] At present, the well-known three-dimensional parking garage traverse frame and the parking elevator platform are generally driven by steel wires or chains. The parking elevator platform activates the anti-drop hook protector when it rises to the lower part of the traverse frame, and the parking elevator platform is in the process of lifting operation. There is no active real-time fall prevention device. With the rapid increase in the number of three-dimensional parking garages in China today, it has become an urgent task to solve the real-time fall prevention problem of parking lifting platforms. Because parking lifting platforms mostly use soft drives such as wire ropes and chains, the Loose wire rope fasteners or chain breaks will cause the safety problem of motor vehicles and...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that there is no real-time anti-fall safety protection during the operation of the existing parking lifting platform driven by steel wire rope and chain, the purpose of the present invention is to provide an organic combination of an electronically controlled mechanical protection unit and an electronic detection automatic control system. A real-time fall prevention device for parking lift platforms that better solves the problem of no real-time fall prevention safety protection during the operation of the parking lift platform driven by wire ropes and chains

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