Dump truck frame with function of auxiliary frame

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

Inactive Publication Date: 2012-02-22
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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Detailed description will be given below in conjunction with the drawings.

[0014] Such as Figure 1~6 As shown, the right side member 1 of the frame and the left side member 28 of the frame are pressed into channel beams with unequal cross-sections with special beam steel plates. The middle and rear sections of the right side member 1 of the frame are subjected to greater force on the inner side. Use rivets 3 to rivet the right channel-shaped reinforcing beam 8 with unequal cross-sections formed by pressing special beam steel plates; the middle and rear sections of the left side member 28 of the frame are subject to greater stress, and rivets 3 are used on the inner side to be riveted with special beam steel plates. The formed left trough-shaped reinforcement beam 29 with unequal cross-section is installed on the right side member 1 of the frame, and a right hydraulic cylinder support reinforcement plate 19 is riveted on the inner side of the right side beam 1 and presse...

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PUM

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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 an automobile frame, in particular to a dump truck frame with a sub-frame function. Background technique [0002] Current dump trucks use subframes to install cargo box lifting cylinders, cargo box turning axle supports, and longitudinal beams that support the cargo box, and the subframes are required to have sufficient strength and rigidity. Therefore, it is necessary to use more materials with a certain quality to manufacture the sub-frame, so that it has a higher production cost, and because it increases the quality of the whole vehicle, it is not conducive to the economy of use. Summary of the invention [0003] The present invention provides a dump truck frame with sub-frame function, which can overcome the above-mentioned problems. [0004] The present invention provides a dump truck frame with sub-frame function. The left and right longitudinal beams of the frame are pressed into groove beams with unequal cross-sections by spec...

Claims

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Application Information

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Patent Type & Authority Applications(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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