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Assembled semi-trailer rear protection net structure and assembling method

A rear protection and semi-trailer technology, which is applied to vehicle components, transportation and packaging, vehicle safety arrangements, etc., can solve problems such as damage, low efficiency, and rear protection falling off, and achieve the effect of improving accuracy

Pending Publication Date: 2019-12-20
ZHUMADIAN CIMC HUAJUN VEHICLE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problems they have in common are: the production process is complex, the efficiency is low, it is not conducive to the transportation of new cars, and it is easy to cause the rear protection to fall off and be damaged during long-term use, and some problems such as high maintenance costs.
[0005] figure 1 The structure shown in the figure shows the rear protective net structure of a common fence semi-trailer, which is directly welded to the rear of the semi-trailer, with a large amount of welding and high welding process requirements

Method used

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  • Assembled semi-trailer rear protection net structure and assembling method
  • Assembled semi-trailer rear protection net structure and assembling method
  • Assembled semi-trailer rear protection net structure and assembling method

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Embodiment Construction

[0036] The technical solutions of the present invention will be described in further detail below through specific implementation methods.

[0037] Such as Figure 1-Figure 9 As shown, an assembled semi-trailer rear protective net structure includes a rear protective cross brace 9, two rear protective vertical braces 5, a vertical brace reinforcement plate 6 and a web connecting plate 7, and the bottom ends of each rear protective vertical brace 5 Welded on the upper surface of the rear protective cross brace 9, the rear protective vertical brace 5 is a U-shaped groove structure, one side of the web connecting plate 7 is provided with a positioning protrusion 13, and the U of the rear protective vertical brace The groove bottom of shaped groove is provided with the positioning hole 14 that cooperates positioning projection 13, and positioning projection 13 inserts in positioning hole 14 and realizes positioning, and vertical support reinforcement plate 6 is welded on the groov...

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Abstract

The invention provides an assembled semi-trailer rear protection net structure and an assembling method. The assembled semi-trailer rear protection net structure comprises a rear protection cross brace, at least two rear protection vertical braces and a web connecting plate, wherein the bottom end of each rear protection vertical brace is welded on the upper surface of the rear protection cross brace, the rear protection vertical brace is of a U-shaped groove structure, and one side of the web connecting plate is fixed on the groove bottom of the U-shaped groove of the rear protection verticalbrace; and the web connecting plate is provided with a plurality of web connecting holes. The assembled semi-trailer rear protection net structure has the advantages of modular manufacturing, efficient and simple replacement, high assembling efficiency, good adaptability and detachable transportation. The assembling method has the advantages of high adaptability and high installation precision.

Description

technical field [0001] The invention relates to a semi-trailer protective structure, in particular to an assembled semi-trailer rear protective net structure and an assembly method. Background technique [0002] The domestic logistics industry is developing rapidly, and the semi-trailer is one of the main means of transportation. In order to improve safety, the rear lower part of the semi-trailer is generally equipped with a corresponding protective device, or a protective device with the same function is provided, in order to prevent the rear vehicle from being involved in the bottom and causing injury. [0003] At present, the rear protection device of the semi-trailer on the market is directly welded to the rear of the semi-trailer, forming an integral body with the frame, or connected with external bolts and fixed to the rear of the semi-trailer. [0004] The problems they have in common are: the production process is complicated, the efficiency is low, it is not conduc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60R19/56
CPCB60R19/56
Inventor 魏顶郭富强丁亚南王永静蒋得洋杨正伟
Owner ZHUMADIAN CIMC HUAJUN VEHICLE
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