Stereo garage lifting device and stereo garage

Abstract

A stereo garage lifting device comprises a supporting base, a power source oil cylinder, a balance chain wheel, an annular chain, a differential chain wheel, a bearing support and a lifting piece. The power source oil cylinder, the balance chain wheel, the annular chain, the differential chain wheel, the bearing support and the lifting piece are fixed to the supporting base. The power source oil cylinder is located at one end of the supporting base. The telescopic end of the power source oil cylinder is fixedly connected with the balance chain wheel. The bearing support is located at the other end of the supporting base. The bearing support is opposite to the telescopic end of the power source oil cylinder. The lifting piece and the differential chain wheel are coaxially and fixedly arranged and then are installed on the bearing support. The pointing direction of the telescopic end of the power source oil cylinder is perpendicular to the axial direction of the lifting piece. The balance chain wheel is parallel to a large gear and a small gear of the differential chain wheel. After winding around a large chain wheel of the differential chain wheel, the balance chain wheel and a small chain wheel of the differential chain wheel, the annular chain is suspended below the differential chain wheel, and the stroke of the lifting piece is adjusted through the annular chain. The invention further provides a stereo garage.

Description

technical field [0001] The invention relates to the technical field of automobile parking equipment, in particular to a lifting device for a three-dimensional garage and a 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 fixed on the fixed...

AI Technical Summary

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.

However, the Chinese patent application titled "Hydraulic high-speed lifting device for three-dimensional garage and three-dimensional garage" still has the following problems: there are many intermediate transmission links, which makes the installation process complicated, increases the cost, and weakens the market competitiveness.

Images