Anti-falling device of stereo garage

Abstract

The invention discloses an anti-falling device of a stereo garage. The anti-falling device comprises a transverse chute in an upright post as well as an anti-falling baffle capable of sliding in the chute, wherein a limit groove is formed in the anti-falling baffle; a limit pin matched with the limit groove is arranged in the chute; a free end of the anti-falling baffle extends out of the upright post, a connecting end is hinged to one end of an ejector rod, and the other end of the ejector rod penetrates into a sleeve and is connected with a compression spring mounted in the sleeve; and the tail end of the sleeve is fixedly connected with an electromagnet. According to the anti-falling device, the anti-falling baffle is arranged in the chute of the upright post, so that when a car loading board falls accidentally, stressed pressure or impact of parts which are directly connected or contacted with the anti-falling baffle is reduced, the parts which are directly connected or contacted with the anti-falling baffle are effectively prevented from damage, and the security during accidental falling of the car loading board is improved; and when the car loading board is lifted or dropped, the ejector rod only receives small radial force action and is not prone to bending deformation, and a deadlocking phenomenon due to bending deformation of the ejector rod is avoided.

Description

technical field [0001] The invention relates to a three-dimensional garage, in particular to a fall prevention device for a three-dimensional garage. Background technique [0002] At present, three-dimensional garages are widely used in urban areas. The anti-fall device is an important safety device for the three-dimensional garage. figure 2 ), which includes a sleeve, a compression spring, a push rod, an electromagnet, and an anti-fall baffle. The electromagnet and the sleeve are fixedly installed on the side arm of the column, the electromagnet is installed under the sleeve, and the compression spring is installed in the sleeve. One end of the ejector rod is connected with the compression spring, the other end of the ejector rod is connected with the anti-fall baffle, and the bottom of the anti-fall baffle is hingedly connected with the column through a pin shaft. The ejector rod is fixedly connected, the hypotenuse of the anti-fall baffle faces outwards, an arc-shaped li...

AI Technical Summary

Problems solved by technology

When this anti-drop device is used repeatedly on the vehicle-carrying board, the ejector rod will be subject to the pressure of the car-carrying board, so that the ejector rod will be easily deformed and bent, which will cause faults such as jamming of the ejector rod. Due to the pressure of the plate or the impact force of the compression spring, the limit pin and the pin shaft are likely to be deformed or cracked after being used for a period of time, resulting in a complete hidden danger in the anti-drop device. When accidentally falling, the limit pin and pin bearing of the device will be subject to greater pressure or impact, which is very likely to cause an accident

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