Wheel chock device used for loading and transportation of vehicle

Abstract

The invention discloses a wheel chock device used for loading and transportation of a vehicle. The wheel chock device comprises a tray and wheel chocks. Each base beam of the tray is provided with three rows of retreat-stopping sawteeth in the axial direction, wherein two rows of the retreat-stopping sawteeth are located on the two sides of the base beam, and the other row of the retreat-stopping sawteeth is located in the middle of the base beam; the tooth direction of the retreat-stopping sawteeth on the two sides is opposite to the tooth direction of the retreat-stopping sawteeth in the middle. The bottom of each wheel chock is provided with three grooves, wherein retreat-stopping claw teeth are arranged in the three grooves respectively; pressing springs are arranged between the three retreat-stopping claw teeth and the three grooves respectively; the orientations of the three retreat-stopping claw teeth are the same; the three retreat-stopping claw teeth are matched with the corresponding three rows of the retreat-stopping sawteeth respectively in a corresponding mode. The vehicle is stopped behind the tray. The wheel chocks are arranged in the positions of front wheels and rear wheels. The orientations of the wheel chocks of the front wheels are opposite to the orientations of the wheel chocks of the rear wheels. When the wheel chocks move, the wheel chocks can only move forward and can not move backward due to the matching function of the retreat-stopping sawteeth and the retreat-stopping claw teeth, so that the vehicle is fixed among the wheel chocks. The wheel chock device is simple in structure and convenient to use.

Description

technical field [0001] The invention relates to the field of vehicle transportation equipment, in particular to a wheel chock device for vehicle loading and transportation. Background technique [0002] With the improvement of people's living standards in China, the automobile industry has developed rapidly, and the transportation of automobiles has followed. In order to ensure the quality of transportation, transportation is often carried in containers. The vehicle is parked on the container pallet, and then the front and rear wheels of the vehicle are fixed through four wheel chocks. The cooperation between the wheel chock and the pallet is generally to open a set of adjustment installation holes on the pallet, and the bottom of the wheel chock is set to match the adjustment installation holes. The matching adjusting device needs to be manually operated to move the wheel block in the adjusting mounting hole during use, so as to realize the fixing of the vehicle. The devic...

AI Technical Summary

Problems solved by technology

The vehicle is parked on the container pallet, and then the front and rear wheels of the vehicle are fixed through four wheel chocks. The cooperation between the wheel chock and the pallet is generally to open a set of adjustment installation holes on the pallet, and the bottom of the wheel chock is set to match the adjustment installation holes. The matching adjustment device needs to be manually operated to move the wheel block in the adjustment installation hole to fix the vehicle. The structure of the device is complex and the operation is extremely inconvenient.

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