Self-supporting push-up car handler

Abstract

The invention discloses a self-supporting jacking-type car carrier. A traveling mechanism and a jacking mechanism comprising an air spring are arranged on an underframe of the self-supporting jacking-type car carrier, a front sliding table and a rear sliding table which can move along longitudinal guide rails on the underframe are mutually connected through a jacking mechanism, and a front jackingarm set and a rear jacking arm set are connected with the front sliding table and the rear sliding table correspondingly; a jacking motor in the jacking mechanism is mounted on the front sliding table of the underframe; the input end of a clutch is connected with an output shaft of the jacking motor, and the output end of the clutch is connected with a transmission shaft of a chain wheel in a chain transmission mechanism; rod end joints of the air spring are arranged on the left side and the right side of the chain wheel correspondingly and connected to the transmission shaft of the chain, and a pipe end joint of the air spring is fixedly connected to the rear sliding table of the underframe; and one end of the chain in the chain transmission mechanism bypasses the chain wheel to be connected with a rope winding machine on a cross beam at the rear end of the underframe through a steel wire rope, and the other end of the chain is fixedly connected with an outer pipe of the air spring.The structure is simple, the air spring is automatically adjusted, the lifting process is rapid and stable, and the energy loss is small.

Description

technical field [0001] The invention relates to a car carrier, in particular to a self-supporting push-up car carrier suitable for picking up cars in a three-dimensional garage, and belongs to the technical field of three-dimensional parking equipment. Background technique [0002] The speed of the three-dimensional garage car carrier to carry the car directly affects the time of accessing the car, and also affects the popularization and application of the three-dimensional garage to a large extent. The car carrier handling technology of the existing three-dimensional garage is mainly car-loading plate type, comb-tooth type and clamping type. The car-loading plate type carrier is simple and reliable, but it inevitably has a homing action process when accessing the car. Or in the process of loading the vehicle-carrying platform, direct access to the vehicle cannot be realized, which increases the time for accessing and retrieving the vehicle, and the work efficiency is relati...

AI Technical Summary

Problems solved by technology

[0002] The speed of the three-dimensional garage car mover to carry the car directly affects the time of accessing the car, and also greatly affects the promotion and application of the three-dimensional garage

The car carrier handling technology of the existing three-dimensional garage is mainly car-loading plate type, comb-tooth type and clamping type. The car-loading plate type carrier is simple and reliable, but it inevitably has a homing action process when accessing the car. Or in the process of loading the vehicle-carrying platform, direct access to the vehicle cannot be realized, which increases the time for accessing and retrieving the vehicle, and the work efficiency is relatively low; The teeth are staggered up and down, and the car handling is faster and more efficient, but its space utilization rate is low, the installation and positioning are more complicated, and the cost of the garage is higher; the clip-type carrier directly carries out the car handling, and the working method is fast and efficient, but the structure is complex and the positioning control more demanding

[0003] The automobile lateral handling robot disclosed in the invention patent CN103590634A can transport / exchange the trolley with the parking equipment to the storage / retrieval conversion space / parking space center, and then it is driven by the traveling mechanism under the intelligent control The receiving mechanism pushes the two arms to expand between the front and rear tires of the car to be transported. The roller sleeve on the arm supports the tire and rolls to lift the car, and then carries the car; Car tire damage is small, but it has high requirements for intelligent control system, and the angular motion control of four sets of roller sleeves is relatively complicated

In the invention patent CN105545047A, the left and right parallel push-up type automobile horizontal intelligent carrier is disclosed. The left push-up mechanism adopts a two-stage sliding telescopic arm, and the right push-up mechanism adopts a single-stage sliding telescopic arm. When accessing a car, each push-up arm is simultaneously parallel Propulsion only produces radial force on the tires, and the structure is relatively compact, but the structure of the push-up mechanism is complicated and there are many transmission pairs

The carrier disclosed in the above-mentioned patent is suitable for transporting automobiles horizontally, and cannot be adjusted for automobiles with different wheelbases.

The two-way parallel push-up car intelligent carrier disclosed in the invention patent CN105604367A enters the bottom of the car vertically, and the push-up arm in the push-up mechanism is connected with a slide plate and a driving mechanism, and the L-shaped guide groove on the slide plate and the guide groove plate of the chassis is used. With the combination of the push-up arm and the push-up arm, the linear motion of the skateboard is guided by the guide groove to force the push-up arm to perform a swinging and linear motion to realize the rotation, expansion and retraction of the push-up arm, and then the push-up arm pushes the tire to the Lifting; the carrier relies on the guide groove to force the lifting arm to change its motion curve, which may easily cause the lifting arm to freeze. In addition, the front and rear pushing mechanisms are driven independently, and the phenomenon of asynchronous movement of the pushing mechanism is unavoidable

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