Inner side roof-propping type car carrier

Abstract

The invention discloses an inner side roof-propping type car carrier, and belongs to the technical field of parking equipment. The inner side roof-propping type car carrier comprises an underframe supported by a group of walking wheels, the under frame is driven by a propel machinery to move horizontally, the underframe is of a composite structure and comprises a front frame and a rear frame, a roof-propping mechanism is arranged between the front frame and the rear frame, and the roof-propping mechanism drives the front frame and the rear frame to move relatively to achieve the longitudinal extension of the underframe; and the tail ends of the front frame and the rear frame are separately connected with an expanding-and-contracting mechanism, each expanding-and-contracting mechanism comprises a pair of expanding-and-contracting arms arranged symmetrically, the expanding-and-contracting arms are driven by power to contract or expand horizontally, the carrier enters the bottom of the car during working, two pairs of expanding-and-contracting arms are expanded between front and rear tires of the car, the underframe extends longitudinally to drive the expanding-and-contracting arms separately contact the tires of the car and pushes the car off the ground, and then the walking mechanism drives the underframe to realize the horizontal transmission of the car. The mode of inner sideroof-propping wheels is adopted to lift a car to be transported, the lifting of the car is quick, the lifting force is large, the structure of the carrier is simplified, and cost is reduced.

Description

technical field [0001] The invention relates to a car carrier, in particular to an inner roof-supporting car carrier suitable for picking up cars in a garage, and belongs to the technical field of parking equipment. Background technique [0002] With the continuous increase of car ownership, problems such as parking difficulties and road occupation are becoming more and more serious. Static traffic and dynamic traffic influence each other, and traffic congestion has become a prominent social problem. Compared with plane parking, three-dimensional garages have become an inevitable choice for cities to alleviate parking difficulties. The speed of the three-dimensional garage car carrier directly affects the time for single car access, and the structure and cost of the carrier affect the number of settings, which also affects the efficiency of the overall garage. It has affected the popularization and application of the three-dimensional garage. The existing three-dimensiona...

AI Technical Summary

Problems solved by technology

The speed of the three-dimensional garage car carrier directly affects the time for single car access, and the structure and cost of the carrier affect the number of settings, which also affects the efficiency of the overall garage. Influenced the popularization and application of three-dimensional garage

The existing three-dimensional garage car carrier handling technology is divided into car bed transfer technology and non-bed transfer technology. Among them, the car bed transfer technology has the problem of unavoidable transportation of empty car beds, which consumes energy and time and does not meet the needs of the market. The plateless handover technology is mainly based on the vehicle-loading plate type, comb-tooth type and clamping type. Among them, the vehicle-loading plate type car handler will have an empty return during the process of accessing the car, which will slow down the speed of car access and reduce efficiency. ;Now the comb-tooth type and clip-type car movers are more widely used. The common feature of both is to lift the car first and then carry it out; the comb-tooth car mover uses vertical upward force to lift the car , the required lifting force increases with the weight of the vehicle. In order to be able to lift large-tonnage vehicles, the structural thickness of the carrier is relatively large, more than 200 mm; the clip-type car carrier uses two rotating arms to clamp a tire. Lifting the car, the clamping force provided by the rotating arm is limited, and the relative movement of the rotating arm and the tire causes serious tire wear; both have a common disadvantage, they are adapted to the wheelbase of different cars by enlarging the structure size And the wheel base, the structural length is about 5 meters

In order to overcome the shortcomings of the clip-type car carrier, the invention patent application with the publication number CN105604367A has changed the structure of the rotating arm, which rotates first and then moves. The structure of moving after rotation is relatively complicated, and the overall structural size of the carrier is still relatively large

Images