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High-strength energy-saving compartment flower barrier of stake truck or semitrailer

Pending Publication Date: 2021-11-23
辽宁金天马专用车制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems of low bevel welding processing efficiency, high reject rate, high cost, low strength, cumbersome process, and poor quality guarantee in the prior art fence frames, the present invention provides a warehouse-type truck or semi The high-strength and energy-saving car railing of the trailer has chang

Method used

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  • High-strength energy-saving compartment flower barrier of stake truck or semitrailer
  • High-strength energy-saving compartment flower barrier of stake truck or semitrailer
  • High-strength energy-saving compartment flower barrier of stake truck or semitrailer

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Experimental program
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Effect test

Embodiment 1

[0054] In this embodiment, according to the top size of a semi-trailer compartment, a hollow square tube made of stainless steel is used as the base material to cut the upper frame, lower frame and mullion of the fence frame. Both ends of the hollow square tube are cut with straight openings. Cut 30 pipes at the same time; the length of the upper frame and the lower frame is 4 meters, and the length of the mullion is 1.8 meters. The steel sheet base material made of stainless steel is directly processed by a progressive die to produce an integrated fully enclosed reinforced corner piece.

[0055] A high-strength energy-saving car railing for a warehouse-type truck or a semi-trailer, such as Figure 1-13 As shown, the fence frame includes an upper frame 1, a lower frame 2, a mullion 3, a reinforced corner piece 4, a vertical scale 5, a hinge 6 and a door knife 7;

[0056] The two ends of the upper frame 1 are respectively fixedly welded to the upper end sides of the two mullio...

Embodiment 2

[0070] In this embodiment, according to the top size of a semi-trailer compartment, a hollow square tube made of stainless steel is used as the base material to cut the upper frame, lower frame and mullion of the fence frame. Both ends of the hollow square tube are cut with straight openings. Cut 40 pipes at the same time; the length of the upper frame and the lower frame is 4.5 meters, and the length of the mullion is 2 meters. The steel sheet base material made of stainless steel is directly processed by a progressive die to produce an integrated fully enclosed reinforced corner piece.

[0071]A high-strength energy-saving railing frame for a warehouse-type truck or a semi-trailer. The railing frame includes an upper frame 1, a lower frame 2, a mullion 3, a reinforcing corner piece 4, a vertical scale 5, a hinge 6, a door knife 7 and Horizontal name 8; Wherein, the structure of a section flower railing is shown in the accompanying drawing with embodiment, and two-section typ...

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Abstract

The invention relates to a high-strength energy-saving compartment flower barrier of a stake truck or a semitrailer and belongs to the technical field of special vehicles; the flower barrier comprises an upper frame, a lower frame, a vertical frame, a reinforcing corner fitting and a vertical scale, a hinge and a door knife are welded on the reinforcing corner fitting, and the flower barrier further comprises a transverse scale. According to the flower barrier, a traditional oblique angle connecting mode is changed, a right-angle connecting structure is adopted, the surrounding type reinforcing corner fitting is designed to reinforce the connecting position; in addition, a reinforcing pipe structure is formed through integrated friction hot melting welding trepanning, steel pipes do not need to be additionally welded inside, the machining efficiency, strength and quality can be greatly improved, and the production cost is reduced; and liquid drainage holes are formed in the vertical frame, the reinforcing corner fitting and the vertical scale, so that internal liquid can be completely and effectively drained, and internal corrosion is prevented. The flower barrier is suitable for carriages with various specification requirements, the overall machining efficiency can be improved by more than three times, the yield is improved by more than 70%, the flower barrier is higher in strength and not prone to deformation after being repeatedly used, and the service life is prolonged by at least three years.

Description

technical field [0001] The invention belongs to the technical field of special-purpose vehicles, and in particular relates to a railing for carriages. Background technique [0002] The fence frame is an important part of the compartment of the warehouse-type truck or semi-trailer. It plays the role of connection and fixation to ensure that the columns do not twist and deform, thereby preventing the leakage of the contents of the vehicle. [0003] The flower fence is a frame structure welded by square tubes or rectangular tubes. According to the different dimensions of the carriages, there are different numbers of vertical scales and horizontal scales in the middle. Wherein, the top horizontal frame (upper frame) is provided with the tarpaulin rod installation hole for installing the tarpaulin support, which facilitates the insertion and fixing of the tarpaulin rod. [0004] At present, the fence frame in the prior art is formed by welding end to end after the two ends of a ...

Claims

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Application Information

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IPC IPC(8): B62D33/023B62D27/02
CPCB62D33/023B62D27/02
Inventor 郑松军蒋玉龙
Owner 辽宁金天马专用车制造有限公司
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