Hydraulic high-speed lifting device for stereo garage and stereo garage

Abstract

The invention discloses a hydraulic high-speed lifting device for a stereo garage. The lifting device comprises a linear speed increasing mechanism, a driving metal flexible piece retraction jack, a driven metal flexible piece retraction jack, a driving metal flexible piece and a driven metal flexible piece. The driven metal flexible piece retraction jack, the linear speed increasing mechanism and the driving metal flexible piece retraction jack are fixed to a supporting frame in sequence and are connected in a gear engagement mode. One end of the driving metal flexible piece and one end of the driven metal flexible piece are correspondingly and fixedly connected with the driving metal flexible piece retraction jack and the driven metal flexible piece retraction jack respectively, and correspondingly wind the driving metal flexible piece retraction jack and the driven metal flexible piece retraction jack respectively, the other end of the driving metal flexible piece is fixedly connected with the telescopic end of a hydraulic cylinder, and the other end of the driven metal flexible piece is guided by a guide wheel and then is connected with an object which needs to be lifted. The invention further discloses the stereo garage.

Description

technical field [0001] The invention relates to the technical field of car parking equipment, in particular to a hydraulic high-speed lifting device for a three-dimensional garage and the three-dimensional garage. Background technique [0002] With the growth of urban population and the increase in the number of urban buildings and urban vehicles, the land use in the city has become more and more tense. Therefore, the construction of parking garages, the "residential" of cars, has changed from flat parking garages to three-dimensional parking garages. 1. From simple plane parking to modern three-dimensional parking garage with highly automated computer management, modern three-dimensional garage has become a unique urban building with strong practicability, iconicity and convenience. [0003] At present, the lifting mechanism used in the three-dimensional parking garage generally adopts a hydraulic lifting mechanism, that is, the hydraulic cylinder and the guide wheel are fi...

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Problems solved by technology

[0004] However, the above-mentioned hydraulic lifting mechanism has the following problems: Since the lifting height of the vehicle-carrying plate is about 2 meters per group, a hydraulic cylinder with a long telescopic rod is required to realize , the longer telescopic rod of the hydraulic cylinder will cause the pressure rod to be unstable and cause safety hazards; in addition, although the pressure rod can be stabilized by increasing the bore diameter of the hydraulic cylinder to install a thicker telescopic rod, it will increase the hydraulic pressure. The manufacturing cost of the lifting mechanism. At the same time, in order to adapt to the large-sized hydraulic cylinder, the size of the parking steel frame of the three-dimensional parking garage should be correspondingly increased, which will increase the overall production cost of the three-dimensional parking garage.

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