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Dump truck frame with function of auxiliary frame

A technology for dump trucks and sub-frames, which is applied to vehicle components, substructures, spare tire layout and other directions, can solve problems such as unfavorable economy, high production costs, and increased vehicle curb weight.

Inactive Publication Date: 2013-06-19
毕节市力帆骏马振兴车辆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, more materials with a certain quality must be used to manufacture the subframe, which has a higher production cost, and because it increases the curb weight of the vehicle, it is not conducive to the economy of use.

Method used

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  • Dump truck frame with function of auxiliary frame
  • Dump truck frame with function of auxiliary frame
  • Dump truck frame with function of auxiliary frame

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Experimental program
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Effect test

Embodiment Construction

[0013] A detailed description will be given below in conjunction with the accompanying drawings.

[0014] Such as Figure 1~6 As shown, the right longitudinal beam 1 of the vehicle frame and the left longitudinal beam 28 of the vehicle frame are pressed into channel-shaped beams with unequal cross-sections with special girder steel plates. Use the rivet 3 to rivet the right trough-shaped reinforcing beam 8 of unequal cross-section formed by pressing and forming the special beam steel plate; the middle section and the rear section of the left longitudinal beam 28 of the frame where the force is relatively large, use the rivet 3 on the inner side to press the special beam steel plate for riveting The formed left trough-shaped reinforcing beam 29 of unequal cross-section is riveted on the inner side of the hydraulic cylinder at the right longitudinal beam 1 of the vehicle frame, and a right hydraulic cylinder support reinforcement plate 19 is pressed into a groove shape with a sp...

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Abstract

The invention relates to a dump truck frame with functions of an auxiliary frame, which is not only provided with components required by an ordinary truck frame, but also is provided with major components of the auxiliary frame of the dump truck. A left longitudinal beam and a right longitudinal beam of the frame are respectively riveted with a slot type reinforcing beam with different cross sections, a turning shaft reinforcing plate, a container turning shaft sleeve and the like; the inner sides with a hydraulic cylinder are respectively riveted with a slot type hydraulic cylinder bracket reinforcing plate, and the inner sides of the left hydraulic cylinder bracket reinforcing plate and the right hydraulic cylinder bracket reinforcing plate are welded with a hydraulic cylinder bracket; and the left longitudinal beam and the right longitudinal beam of the frame are sequentially riveted with all components of the truck frame from the front part to the rear part. By adopting the structure, no auxiliary frame is needed, the functions of the ordinary truck frame can be realized and the functions of the auxiliary frame of the dump truck can be provided, the material consumption can bereduced and the overall mass of the whole truck can be improved, and thus the production cost can be decreased. The dump truck frame can be widely applied on dump trucks, in particular medium-sized and light dump trucks.

Description

technical field [0001] The invention relates to a vehicle frame, in particular to a dump truck frame with the function of an auxiliary frame. Background technique [0002] The current dump trucks use a sub-frame, which is used to install the cargo box lifting cylinder, the cargo box turning shaft support and the longitudinal beam supporting the cargo box, and the sub-frame is required to have sufficient strength and rigidity. Therefore, more materials with a certain quality must be used to manufacture the subframe, which has a higher production cost, and because it increases the curb weight of the vehicle, it is not conducive to the economy of use. Contents of the invention [0003] The present invention proposes a dump truck frame with the function of sub-frame, which can overcome the above-mentioned problems. [0004] In the dump truck frame with the function of sub-frame provided by the present invention, the left and right longitudinal beams of the vehicle frame are p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/09B62D21/02B62D43/04
Inventor 刘刚李豫滇
Owner 毕节市力帆骏马振兴车辆有限公司
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