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Tank truck

The technology of a tank car and a tank body is applied in the field of transportation equipment, which can solve the problems of vehicle damage, inability to obtain economic benefits, shortening the service life of the whole vehicle, etc., and achieve the effects of good economic benefits, simple structure and simple appearance.

Active Publication Date: 2010-06-02
中集车辆(江门市)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the rigid connection between the top and the bottom frame of the tank car, when the vehicle is driving on an uneven road, the chassis frame will be twisted, and the upper tank body has strong rigidity due to its structure, so the rigidity of the tank body It will restrain the distortion and deformation of the chassis, which will easily cause damage to the vehicle; thereby affecting the quality of the vehicle and shortening the service life of the vehicle, failing to obtain good economic benefits

Method used

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0018] Such as figure 1 As shown, the upper body part of the tank car in the embodiment of the present invention is a tank body 1, usually composed of a cylinder and a plurality of cones. The tank car includes a tank body 1, a vehicle chassis and a walking part. The vehicle chassis includes a chassis frame and a sub-frame located on the chassis frame and fixedly connected with the chassis frame. The sub-frame includes two parallel longitudinal beams 2 The tank body 1 is detachably connected to the sub-frame through the elastic connecting portion 4 and the pin connecting portion 6 . Both the elastic connecting portion 4 and the pin connecting portion 6 are symmetrically arranged in the longitudinal direction of the sub-frame, and each is at least one pair.

[0019] Such as figure 1 As shown, in the tank car of the embodiment of the present in...

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PUM

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Abstract

A tank car comprises a tank body, a car underframe and a running gear, wherein the car underframe comprises a chassis frame and a sub frame which is positioned on the chassis frame and is fixed with the chassis frame; the sub frame comprises two sub stringers which are arranged parallelly; and the tank body is detachably connected with the sub stringers through at least a pair of elastic connection parts and at least a pair of pin shaft connection parts arranged in bilateral symmetry in the longitudinal direction of the sub frame. The flexible connection mode of the tank car can reduce the twist on the frame caused by the tank body and improve the reasonableness of the installing structure of the tank car; moreover, the flexible connection mode prolongs the service life of the entire tankcar, thereby obtaining ideal economic benefit.

Description

technical field [0001] The invention relates to a transportation device, in particular to a tank car. Background technique [0002] Tank trucks are tank-shaped vehicles used to transport various liquids, liquefied gases, and powdered goods. Tank cars can be divided into light oil tank cars, viscous oil tank cars, acid-base tank cars, liquefied gas tank cars and powder cargo tank cars according to their uses; Underframe tank trucks, top and bottom tank trucks, etc. The upper part of the existing tank car is a tank body, usually composed of a cylinder and a plurality of cones. The tank body is fixedly connected (such as welding and riveting) on ​​the sub-frame, and the sub-longitudinal beam of the sub-frame is reconnected through the connecting plate. It is connected and fixed with the longitudinal beam of the chassis frame, so that the tank car body and the chassis are rigidly connected. [0003] Due to the rigid connection between the top and the bottom frame of the tank ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60P3/22
Inventor 梁尚平张守海高建文
Owner 中集车辆(江门市)有限公司
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