A trailer with an extendable pallet

Abstract

The invention belongs to the field of trailers, in particular to a trailer with a pallet that can be extended. Aiming at the fixed and single structure of the existing trailer, the use size of the pallet on the trailer cannot be adjusted, and it is not convenient to place vehicles of different sizes. For the problem of poor fixing effect, the following scheme is now proposed, which includes a trailer body, a hydraulic controller is fixedly connected to the trailer body, a control curved arm is fixedly connected to the output shaft of the hydraulic controller, and the main supporting plate on the control curved arm , the top of the main supporting plate is fixedly installed with two side bars, and the sides of the two side bars close to each other are provided with sliding holes, and the moving blocks are slidably installed in the two sliding holes, and the two moving blocks are close to each other. One side is fixedly installed with the same sub-supporting plate. The invention has a reasonable structure, and the trailer has a flexible and rich structure, which can not only adjust the size of the supporting plate on the trailer, facilitate the placement of vehicles of different sizes, but also improve the fixing effect on the towed vehicle.

Description

A trailer whose pallet can be extended technical field [0001] The present invention relates to the technical field of trailers, and in particular, to a trailer whose pallet can be extended. Background technique The full name of the wrecker truck is road wrecker truck, also known as trailer, road rescue vehicle, and tow truck. It has lifting, pulling and lifting. Traction and many other functions, wreckers are mainly used for road failure vehicles, urban illegal vehicles and emergency rescue, etc. When driving on the road, failures and accidents are unavoidable, especially on high-grade highways. The task of the blocked vehicle is to drag the faulty or accidental vehicle away from the scene in time to ensure the smooth flow of the road. Therefore, the road is cleared. The car is also called a road emergency vehicle. With the increase of high-grade roads and vehicles in use, wreckers have also been developed; However, the existing trailer structure is fixed and sing...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the shortcomings in the prior art that the structure of the trailer is fixed and single, the use size of the pallet on the trailer cannot be adjusted, it is inconvenient to place vehicles of different sizes, and the fixing effect on the towed vehicle is poor. Proposed trailer with extended pallet

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