Aluminum alloy van transport semi-trailer floor structure
A semi-trailer and aluminum alloy technology, which is applied to the upper structure, upper structure, transportation and packaging of trucks, can solve problems such as easy cracking, distortion, deformation, materials that cannot be recycled and reused, and service life of the carriage. Achieve the effects of strength, not easy to deform, light weight, and enhanced bearing capacity
Active Publication Date: 2016-07-13
SHANDONG CONGLIN FRUEHAUF AUTOMOBILE
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Problems solved by technology
The floor made of this kind of steel plate is heavy in weight, low in bearing capacity, and the steel material is easy to rust, which reduces the service life of the carriage. After the scrapping period, the residual value of the corroded steel floor is low; Connected to the beam, during transportation, the weld between the floor and the beam is prone to cracking, twisting, deformation, etc., and the welding process is cumbersome, and the welding deformation is relatively large, the labor intensity is high, the work efficiency is low, and the material Cannot be recycled
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[0020] As shown in Figure 1, the floor structure of the aluminum alloy van transport semi-trailer of the present invention includes a first profile 1, three second profiles 2, three third profiles 3, and a fourth profile 4 and a fourth profile with symmetrical left and right shapes. Five profiles5. The three second profiles 2 are connected to each other, and the rightmost second profile 2 is connected to the left side of the first profile 1 . The three third profiles 3 are interconnected. The leftmost third profile 3 is connected to the right side of the first profile 1 . The shapes of the second profile 2 and the third profile 3 are left and right symmetrical. The fourth profile 4 and the fifth profile 5 are respectively connected to the left side of the leftmost second profile 2 and the right side of the rightmost third profile 3 .
[0021] Such as figure 2 As shown, the first profile 1 includes a horizontally placed first flat plate 6 and several parallel first reinfor...
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The invention discloses a floor structure of an aluminum alloy carriage type transport semitrailer and belongs to semitrailers. The floor structure comprises a first profile, a plurality of second profiles, a plurality of third profiles, a fourth profile and a fifth profile, wherein the second profiles and the third profiles as well as the fourth profile and the fifth profile are bilaterally symmetric in shape. The second profiles are mutually connected, the rightmost second profile is connected with the left side of the first profile, the third profiles are connected mutually, the leftmost third profile is connected with the right side of the first profile, the fourth profile and the fifth profile are connected with the leftmost second profile and the rightmost third profile respectively, the first profile, the second profiles, the third profiles, the fourth profile and the fifth profile respectively comprise a first flat plate, second flat plates, third flat plates, a fourth flat plate and a fifth flat plate and a plurality of first to fifth reinforcing ribs arranged below the flat plates correspondingly, and the adjacent profiles are connected through male and female inserts at ends. The floor structure is light in weight, free of rust and high in carrying capacity, the service life of the carriage is prolonged, connection is convenient, connection parts are high in strength and no easy to deform, and materials can be recycled.
Description
technical field [0001] The invention relates to a semi-trailer, in particular to a floor structure of an aluminum alloy van transport semi-trailer. Background technique [0002] Most of the compartment floors of existing van transport semi-trailers are made of steel plates, which are welded to the upper surface of the beam. The floor made of this kind of steel plate is heavy in weight, low in bearing capacity, and the steel material is easy to rust, which reduces the service life of the carriage. After the scrapping period, the residual value of the corroded steel floor is low; Connected to the beam, during transportation, the weld between the floor and the beam is prone to cracking, twisting, deformation, etc., and the welding process is cumbersome, and the welding deformation is relatively large, the labor intensity is high, the work efficiency is low, and the material Cannot be recycled. Contents of the invention [0003] The purpose of the present invention is to pro...
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IPC IPC(8): B62D33/00
Inventor 苏振佳塚目岩雄田羽恩金子保裕纪殿龙于晓伟
Owner SHANDONG CONGLIN FRUEHAUF AUTOMOBILE