Double-layer non-avoidance type stereo stopping device for convenience services

Abstract

The invention discloses a non-avoidance type double-layer stopping device. Based on a link mechanism, the device is composed of two vehicle boards, a stepping motor, lateral supporting plates, rockingrods, a lead screw lifting part, a gear transmission part, a belt transmission part and a base part. In use, an operation button is pressed, the motor rotates, movement is transmitted to the other three lead screws through a gear and a synchronous belt, lead screw nuts do vertical linear motion along the lead screws. The two ends of the vehicle boards are hinged to the same ends of the two rocking rods, and when the lead screw nuts move, sliders fixed to the nuts can drive the vehicle boards to ascend and descend. Because sliding pairs are arranged between the vehicle boards and the sliders,the vehicle boards can do horizontal linear motion relative to the sliders, ascending and descending of the two vehicle boards are staggered, and the function of avoiding exchange is achieved. According to the device, a parallel parking way has been adopted currently, the time for lifting exchange of the upper and lower vehicle boards is about 25 seconds, and transposition of vehicles is achievedthrough the cohesion of the movement between the mechanisms. In large-scale use, a reverse stall parking way can be adopted.

Description

technical field [0001] The invention belongs to the field of transportation management, and in particular relates to a double-layer non-avoidable three-dimensional parking device for convenient service and a use method thereof. Background technique [0002] According to the data released by the National Development and Reform Commission, there are currently more than 50 million parking spaces in my country, and the proportion of parking spaces is seriously low. Based on the cost of 100,000 yuan per parking space, an additional investment of 5 trillion yuan is required. This is why the Politburo meeting listed the construction of urban parking lots as an important support area for stimulating domestic demand. At present, the average ratio of cars and parking spaces in my country's big cities is about 1:0.8, and that of small and medium-sized cities is about 1:0.5. According to the experience of international urban construction, the number of parking spaces should reach 1.1-1...

AI Technical Summary

Problems solved by technology

[0003] Driven by the huge market demand, public-scale parking lots are constantly developing and updating, but there is still a huge mismatch between the demand for parking spaces and the number of parking spaces that traditional parking methods can provide

[0004] With the continuous improvement of social demand and industrial level, various three-dimensional parking mechanical devices have appeared on the market, such as Ferris wheel type, Jiugong format, simple three-dimensional garage, etc., but some of these three-dimensional parking devices are large in scale and difficult to use. ; Some are relatively fragile in structure and have potential safety hazards; some whole sets of devices have high construction costs and have not really been widely used in communities

Therefore, we designed a two-story small three-dimensional parking device, which aims to solve the parking problem in small spaces such as residential quarters, units, and small parking lots that are not easy to transform.

Images