Comb tooth lifting type automatic carrier

Abstract

The invention discloses a comb tooth lifting type automatic carrier. A lifting rack is provided with comb teeth for bearing automobile wheels; an automobile body is connected with the lifting rack through a lifting device; the lifting device comprises two lifting jacks and a lifting driving motor; the lifting jacks are respectively mounted at two ends of the automobile body; each lifting jack comprises a seat, a lifting guiding shaft, a gear and a rack; each seat is connected with the automobile body; each lifting guiding shaft can slide along a guiding hole in the corresponding seat; the top of each lifting guiding shaft is connected with the lifting rack; each gear is connected with a shaft end of the lifting driving motor and is rotatably connected to the inside of the corresponding seat; each rack is connected with the corresponding lifting guiding shaft and is meshed with the corresponding gear; and safety devices for preventing the lifting rack from overturning due to unbalance loading are respectively arranged at four corners of the automobile body and four corners of the lifting rack. A guiding device of the lifting rack and the lifting device are integrated in one of the lifting jacks, and guiding precision of the guiding device of the lifting rack is not affected by the automobile body and the lifting rack which has a welding structure; and the number of the used lifting jacks is small, transmission is simple, requirements on mounting precision are reduced relatively, and the comb tooth lifting type automatic carrier is easy to mount and low in debugging difficulty; and using failure rate is reduced.

Description

technical field [0001] The invention relates to a vehicle carrier, in particular to a comb-tooth lifting type vehicle carrier suitable for three-dimensional intelligent mechanical parking equipment access to vehicles, and belongs to the technical field of parking equipment. Background technique [0002] In the intelligent mechanical parking equipment of large-scale storage, it is necessary to equip the automatic and intelligent operation of the car carrier controlled by the program. At present, the more commonly used car intelligent carriers mainly include the car plate type, the comb type and the holding clip. tire type. [0003] The comb-tooth-type intelligent carrier mainly uses the fixed comb rack on the parking space and the lifting comb on the carrier to move up and down alternately to complete the access process of the vehicle. Because it can directly transport vehicles, it has high efficiency and high speed, and has become the most common vehicle handling method in ...

AI Technical Summary

Problems solved by technology

[0007] First, the installation accuracy is high, the installation is complicated, and the debugging is difficult; the more pairs of guide posts and guide bushes are used, the more difficult it is to install and debug. For example, the comparison document 1 uses 4 pairs of guide posts and guide bushes. The guide bushes and guide bushes are kept in sliding fit to obtain higher positioning accuracy, and each pair of guide pillars and guide bushes must run smoothly, which is a difficult problem faced by the mechanical parking equipment manufacturing industry. The above problems can be solved by pairing each set of body and lifting frame together to process the mounting holes of the guide post and guide sleeve, but the processing cost is high and the production efficiency is low, so it is undoubtedly not suitable for use in the mechanical parking equipment manufacturing industry;

[0008] The second is that the failure rate is high and the maintenance cost is high; after the carrier is put into use, the welding stress of the body and the lifting frame will be gradually released. Unable to work, or even failures such as the welding of the guide post, the guide sleeve and the body or lifting frame, the breakage of the connecting bolts, etc.

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