Safety limiting fixing device for large-size logistics vehicle

Abstract

The invention discloses a safety limiting fixing device for a large-size logistics vehicle. The device comprises a first limiting block and a second limiting block, wherein the side faces of the firstlimiting block and second limiting block are fixedly provided with threaded rods respectively, a positioning connecting plate is in threaded connection between the threaded rods, the side faces of the first limiting block and second limiting block are fixedly provided with sliding grooves respectively, the inner portions of the sliding grooves are provided with sliding blocks, the outer sides ofthe sliding blocks are connected with fixing plates, and the lower ends of the fixing plates are provided with baffles. The safety limiting fixing device for the large-size logistics vehicle has the advantages that the first limiting block and the second limiting block are arranged, the positioning connecting plate is in threaded connection between the limiting blocks so that wheels of the logistics vehicle can be limited and fixed, the distance between the first limiting block and the second limiting block can be adjusted, the sliding blocks and the fixing plates are arranged, the baffles arehinged to the lower ends of the fixing plates, thereby being capable of providing relative thrust for the limiting blocks and increasing the effects of limiting and fixing, and antiskid pads can increase the friction force between the limiting blocks and the ground to avoid vehicle sliding.

Description

technical field [0001] The invention belongs to the technical field of position limiting and fixing, and in particular relates to a safety limiting and fixing device for a large logistics vehicle. Background technique [0002] With the development of society, logistics has also penetrated into various industries. For large or heavy freight, large logistics vehicles are required, and the logistics vehicles need to be limited and fixed during the loading and unloading process, otherwise it will affect the normal loading and unloading , and there are certain potential safety hazards, and the car will slip when parking on slopes, especially in rainy and snowy weather. For this reason, we propose a large-scale logistics vehicle safety limit fixing device to solve the problems mentioned in the above-mentioned background technology. Contents of the invention [0003] The purpose of the present invention is to provide a safety limit and fixing device for a large logistics vehicle...

AI Technical Summary

Problems solved by technology

[0002] With the development of society, logistics has also penetrated into various industries. For large or heavy freight, large logistics vehicles are required, and the logistics vehicles need to be limited and fixed during the loading and unloading process, otherwise it will affect the normal loading and unloading , and there are certain safety hazards, and the car will slip when parking on slopes, especially in rainy and snowy weather

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