Anti-falling device for three-dimensional garage and three-dimensional garage adopting same

Abstract

The invention relates to an anti-falling device for a three-dimensional garage, which comprises a hanging cable tool, a rolling wheel and a wedge-shaped guide block, wherein the hanging cable tool is fixedly connected with a connecting rod mechanism, a rope end spring for providing a motive power source for the connecting rod mechanism is also sheathed on the hanging cable tool, one end of the rope end spring is butted and pressed with the top of the connecting rod mechanism, the other end of the rope end spring is butted and pressed with a spring butting plate and is in a compression state, the rolling wheel is arranged at the connecting rod mechanism and can move along with the connecting rod mechanism, the wedge-shaped guide block is arranged on a moving passage of the rolling wheel, the rolling wheel rolls along the wedge surface of the wedge-shaped guide block when moving, and the wedge-shaped guide block guides the rolling wheel to be tightly clamped and to clamp a guide rail. The anti-falling device has the other goal of providing the three-dimensional garage adopting the anti-falling device. The anti-falling device for the three-dimensional garage completely consists of mechanical components, the matching of other electric appliance elements is not needed, the protection can also be realized in the lifting process of a conveyor, and the dangerous case circumstance occurrence caused by conveyor falling when a hanging steel wire rope or a chain fractures at the time is avoided.

Description

technical field [0001] The invention relates to a safety device for automatic parking equipment, in particular to a fall-preventing device for a three-dimensional garage and a three-dimensional garage using the fall-preventing device. Background technique [0002] The existing anti-falling devices for three-dimensional garages generally only operate after the leveling is in place to prevent the car board or car from falling. Therefore, there will be certain risks during the lifting process of the car board or car. It is easy to cause danger if the lifting wire rope or the chain breaks during the lifting process; in addition, there are some fall prevention devices that slow down and stop the car board or car by clamping the guide rail with wedge blocks during the falling process of the car board or car when danger occurs. The car falls, but the device with this structure is prone to misoperation during the lifting of the car board or the car, and the device also needs the spe...

AI Technical Summary

Problems solved by technology

[0002] The existing anti-falling devices for three-dimensional garages generally only operate after the leveling is in place to prevent the car board or car from falling. Therefore, there will be certain risks during the lifting process of the car board or car. It is easy to cause danger if the lifting wire rope or the chain breaks during the lifting process; in addition, there are some fall prevention devices that slow down and stop the car board or car by clamping the guide rail with wedge blocks during the falling process of the car board or car when danger occurs. The car falls, but the device with this structure is prone to misoperation during the lifting process of the car board or the car, and the device also needs the speed limiter to cooperate with other electrical components to judge whether the wire rope is broken

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