Dumper frame structure of wide-body dumper
The invention relates to a frame structure and a technology for a dump truck, which is applied to the frame structure field of a wide-body dump truck, and can solve the problems of potential safety hazards in the lifting limit, inconvenient disassembly and assembly of an oil and gas suspension cylinder, etc., and achieves convenient disassembly and assembly and good rigidity. , the effect of good craftsmanship
Inactive Publication Date: 2015-08-19
SHANDONG PENGXIANG AUTOMOBILE
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Problems solved by technology
[0003] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a frame structure of a wide-body dump truck; mai
Method used
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Embodiment 1
[0017] Example 1, see figure 1 ,Such as figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , processed into the left longitudinal beam 5 and the right longitudinal beam 6, both of which are welded into a frame structure by upper flange 15, lower flange 13, inner web 17, and outer web 18, and the outer web 18 adopts two sections Type structure, including the front outer web 14 and the rear outer web 16, there is a certain gap between the front outer web 14 and the rear outer web 16, and they are welded together with the upper wing plate 15 and the lower wing plate 13 at the same time; Make the front suspension bracket 3, which is welded by connecting plate 19, bracket plate 20, and mounting plate 21; install the front suspension bracket 3 symmetrically on the left and right sides of the vehicle frame, and pass through the front outer web 14 and the rear outer web 16 The gap between them is welded together with the upper wing plate 15, the lower wing plate 13, the fro...
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The invention discloses a dumper frame structure of a wide-body dumper. The dumper frame structure is characterized by being composed of a front end beam, a small connecting beam, a front suspension connecting beam, a front suspension support, a left longitudinal beam, a right longitudinal beam, a first through beam, a second through beam, a balance connecting beam, a left overturning shaft base, a right overturning shaft base and a third through beam; a left longitudinal beam outer web and a right longitudinal beam outer web are each of a two-section structure; a certain gap is reserved between a front outer web and a rear outer web; the front suspension support is symmetrically mounted on the left side and the right side of a dumper frame and penetrates through the gap between the front outer web and the rear outer web; the front suspension support is welded to an upper wing plate, a lower wing plate, the front outer web and the rear outer web in the up-down directions and the left-right directions respectively; the left overturning shaft base and the right overturning shaft base are casting parts and are inserted into a left longitudinal beam frame-shaped structure and a right longitudinal beam frame-shaped structure respectively and welded to the left longitudinal beam frame-shaped structure and the right longitudinal beam frame-shaped structure; the overturning shaft bases have an elevation limiting function through shaft-hole cooperation. The dumper frame structure has the advantages of being simple in structure, convenient to demount and mount, good in rigidity and manufacturability, high in safety and the like.
Description
Technical field: [0001] The invention relates to the technical field of off-highway dump trucks, in particular to a frame structure of a wide-body dump truck. technical background: [0002] At present, the oil-pneumatic suspension brackets of the front suspension of wide-body dump trucks are all made of castings, which have a complex structure and are difficult to disassemble. Invention content: [0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art, and provide a frame structure of a wide-body dump truck; mainly to solve the disadvantages of inconvenient disassembly and assembly of the existing oil-pneumatic suspension cylinder and potential safety hazards in the lifting limit. [0004] The technical solution of the present invention is: a frame structure of a wide-body dump truck, which is special in that it consists of a front end beam, a small connecting beam, a front suspension bracket, a front suspension connect...
Claims
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Login to View More IPC IPC(8): B62D21/02
CPCB62D21/02
Inventor 王宝启宋丽王同龙鲁海宁李学山王超胡德平高超张军海鲁蓬霞
Owner SHANDONG PENGXIANG AUTOMOBILE