Chain looseness and breakage detecting device for mechanical three-dimensional parking equipment

Abstract

The invention relates to accessory devices of three-dimensional parking equipment in a garage, in particular to a chain looseness and breakage detecting device for the mechanical three-dimensional parking equipment. The chain looseness and breakage detecting device for the mechanical three-dimensional parking equipment comprises a support and an L-shaped oscillating bar, wherein the top of the support is folded to form a support transverse plate, one end of the L-shaped oscillating bar is fixed to the support through a bolt component, the bolt component is sleeved with a torsional spring, the torsional spring is fixed to the L-shaped oscillating bar, the L-shaped oscillating bar and the torsional spring can rotate around the axis of the bolt component, a torsional spring arm, facing upwards, of the torsional spring abuts against the side edge of the support transverse plate, a probe is fixed to the other end of the L-shaped oscillating bar, a wafer is arranged on the L-shaped oscillating bar, a microswitch is arranged at the position, close to the wafer, of the support, a microswitch wafer is arranged on one side of the microswitch, and the wafer abuts against the microswitch wafer. The chain looseness and breakage detecting device for the mechanical three-dimensional parking equipment is simple in structure, when a chain on one side of a vehicle carrying plate becomes loose or broken, the device can give out an alarm in time, an operator is reminded to stop the three-dimensional parking equipment, safety accidents caused by side turning of a vehicle are avoided, and safety during operation of the equipment is guaranteed.

Description

technical field [0001] The invention relates to a garage three-dimensional parking equipment accessory device, in particular to a mechanical three-dimensional parking equipment loose chain detection device. Background technique [0002] In a common three-dimensional garage, after the vehicle is parked on the vehicle-carrying plate, it is lifted to a suitable position by the three-dimensional parking equipment. The three-dimensional parking equipment lifts the two sides of the vehicle-carrying plate separately through the chain to ensure During the lifting process, the whole board must be balanced to avoid the vehicle from slipping and rolling over. However, in the actual application process, if the chain is loose or broken due to the long-term use of the chain or the damage of some parts of the three-dimensional parking equipment during the process of the vertical parking equipment driving the vehicle up or down, If the three-dimensional parking equipment cannot be found in...

AI Technical Summary

Problems solved by technology

However, in the actual application process, if the chain is loose or broken due to the long-term use of the chain or the damage of some parts of the three-dimensional parking equipment during the process of the vertical parking equipment driving the vehicle up or down, If the three-dimensional parking equipment cannot be found in time and continues to be used, the vehicle-carrying plate will be tilted, causing the vehicle on the vehicle-carrying plate to slip or even roll over, which will cause serious economic losses and even cause casualties. In the three-dimensional parking equipment in the prior art, there is no simple alarm device for this type of accident

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