Flat semitrailer loading platform
A semi-trailer and platform technology, applied in the direction of tractor-trailer combination, motor vehicles, vehicle parts, etc., can solve the problem that the height of the guardrail structure cannot be adjusted, and achieve remarkable results
Inactive Publication Date: 2021-12-03
舒城成达车业有限公司
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Problems solved by technology
[0003] In order to solve the disadvantage that the above-mentioned guardrail structure cannot be adjusted in height, the present invention provides a flatbed semi-trailer loading platform,
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[0019] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.
[0020] Such as Figure 1-5 , the present invention provides a loading platform for a flatbed semi-trailer. Several positioning holes 2 are provided on both sides of the loading platform 1, and a fixing sleeve 3 is provided in the positioning hole 2, and a first guardrail 4 and a second guardrail 4 are inserted in the fixing sleeve 3. Two guardrails 5, the first guardrail 4 and the second guardrail 5 are long plate structures, the opposite faces of the first guardrail 4 and the second guardrail 5 are provided with long grooves 6, and the bottom of the long grooves 6 The tooth surface 7 is provided, the fixed sleeve 3 is provided with a fixed shaft 8, and the fixed shaf...
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The invention discloses a flat semitrailer loading platform. A plurality of positioning holes are formed in the two sides of the loading platform, fixing sleeves are arranged in the positioning holes, a first guardrail and a second guardrail are inserted into the fixing sleeves, the first guardrail and the second guardrail are of long plate structures, long grooves are formed in opposite faces of the first guardrail and the second guardrail, the first guardrail and the second guardrail are arranged in the long grooves, a tooth surface is arranged at the groove bottom of each long groove, a fixing shaft is arranged in the fixing sleeve, a gear is arranged on the fixing shaft, the gear is located in a space formed by the long grooves of the opposite faces of the first guardrail body and the second guardrail body, the gear is meshed with the tooth surfaces of the groove bottoms of the long grooves, and a protective sleeve is fixedly connected to the first guardrail body; a vertical air cylinder is arranged below the loading platform, a rod body of the vertical air cylinder is connected with a transverse air cylinder, and a rod body of the transverse air cylinder is connected with a protective sleeve; the first guardrail is driven by the vertical air cylinder to move downwards, the second guardrail moves upwards under the meshing action of the tooth surface at the bottom of the long groove and the gear, height adjustment is achieved, and the loading platform is simple, practical and remarkable in effect.
Description
technical field [0001] The invention relates to the field of semi-trailers, and more specifically, to a flat-bed semi-trailer loading platform. Background technique [0002] The side of the semi-trailer loading platform is generally equipped with a corresponding protective device, or a device that provides the same protective function. The purpose is to prevent the goods on the loading platform from rolling off the side; High protective structure, cannot change its height. Contents of the invention [0003] In order to solve the disadvantage that the above-mentioned guardrail structure cannot be adjusted in height, the present invention provides a flatbed semi-trailer loading platform, [0004] To achieve the above object, the present invention takes the following technical solutions: [0005] A flatbed semi-trailer loading platform, a number of positioning holes are provided on both sides of the loading platform, a fixing sleeve is provided in the positioning hole, a fi...
Claims
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IPC IPC(8): B62D53/06B62D33/027
CPCB62D53/061B62D33/0276
Inventor 姚欢
Owner 舒城成达车业有限公司