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Breast board structure of safe unpowered trailer

A safety and trailer technology, applied to the upper structure, upper structure, vehicle parts and other directions of the truck, it can solve the problems of scattered goods and the inability of the goods to be received by the four side rails, so as to achieve strong structural stability and convenient installation , long service life effect

Active Publication Date: 2020-04-28
镇江三鑫金属工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing technology, the height of the railings is a uniform height. When the trailer needs to load higher-height cargo, the cargo stacked above cannot be protected by the four side railings. It is easy to cause the goods to scatter during the process

Method used

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  • Breast board structure of safe unpowered trailer
  • Breast board structure of safe unpowered trailer
  • Breast board structure of safe unpowered trailer

Examples

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Embodiment Construction

[0027] In order to make the technical solution of the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings. Any solution obtained by equivalent replacement and conventional reasoning of the technical features of the technical solution of the present invention falls within the protection scope of the present invention. The fixed connection, fixed arrangement, and fixed structure mentioned in this embodiment are known technologies known to those skilled in the art, such as gluing, welding, screw connection, bolt and nut connection, and riveting.

[0028] The bottom bucket bearing seat, top tube bearing seat and fence tube bearing seat mentioned in this embodiment are all products that can be directly purchased in the market, and their structural principles are well-known technologies well known to those skilled in the art. The middle part of the example will be described in detail.

[0029] It can be seen ...

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Abstract

A breast board structure of a safe unpowered trailer comprises a trailer board, a portal frame, a fixed breast board, an inserting column, a supporting column, a movable breast board, a connecting rodand an ejector rod. Each supporting column inserting column is inserted into the corresponding inserting column top groove, so that the supporting columns are connected with the inserting columns; the two sides of the movable breast board are inserted into the movable breast board chutes, and the bottom ends of the two sides of the movable breast board are placed on the top faces of the breast board supporting blocks. One end of the connecting rod extends into a connecting top barrel, a breast board barrel and a connecting bottom barrel, so that the connecting rod, the supporting column and the movable breast board are fixedly arranged, the ejector rod is arranged at the top ends of the movable breast board and the supporting column. The breast board structure is convenient to install, and storage of all parts can be achieved in a detachable assembling mode; the device is high in structural stability and long in service life.

Description

technical field [0001] The invention relates to the field of trailer preparation, in particular to a fence structure of a safe non-powered trailer. Background technique [0002] A trailer is a kind of truck, which is divided into semi-trailer and full-trailer. A semi-trailer is a tractor in the front, a trailer in the back, and the front of the trailer is placed on the tractor. A full trailer is the compartment behind the tractor in the front. The compartments are not placed on the tractor, but connected together. In the form of trailers, the trailer part is usually equipped with a fence structure. The function of the fence structure is to protect the four sides of the vehicle board, protect and prevent the items carried on the vehicle board from shifting and slipping out of the vehicle board. The structural form is the existing mature technology. The structure between the railing and the trailer body is reversible, and then a plurality of posts are inserted on the top of t...

Claims

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Application Information

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IPC IPC(8): B62D33/027B62D33/033
CPCB62D33/027B62D33/033Y02W30/56
Inventor 马永伟童辉姚敏德
Owner 镇江三鑫金属工业有限公司
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