Self vehicle unloading cargo box turning structure assembly
A technology of overturning structures and dump trucks, which is applied to vehicles with loading ramps and vehicles with inclined load-carrying motions. Simple, easy to implement, good reliability
Active Publication Date: 2011-05-25
CHONGQING SOKON IND GRP CO LTD
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Problems solved by technology
The structure of these two patents is too complicated, and it is difficult to solve the problem of incomplete unloading, and it is also difficult to solve the problem of dump trucks turning over and unloading on multiple sides
Method used
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Embodiment Construction
[0042] The present invention will be further explained below in conjunction with the drawings.
[0043] See Figure 1~Figure 22 : The dump truck cargo box flip structure assembly shown is composed of sub-frame 1, hydraulic cylinders to install front and rear beams 2, 3, hydraulic cylinder mounting ring bracket 4, hydraulic cylinder mounting ring 5, hydraulic cylinder 6, and hydraulic motor 7. , The limit device 8, the ball twist installation structure 9 and the support seat assembly 10, etc., in which the sub-frame 1, the hydraulic cylinder before and after the cross beam 2, 3 and the hydraulic cylinder 6, the hydraulic motor 7 are all traditional structures. This will not be repeated. The front and rear beams 2, 3 of the hydraulic cylinder are fixed laterally on the sub-frame 1, A. The hydraulic cylinders are relatively fixed on the front and rear beams 2, 3 before the hydraulic cylinder is installed. A ring bracket 4, a hydraulic cylinder mounting ring 5 is installed between th...
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The invention discloses a self vehicle unloading cargo box turning structure assembly. Hydraulic cylinder installing ring support frames are correspondingly and fixedly arranged on a hydraulic cylinder installing front cross beam and a hydraulic cylinder installing back cross beam, a hydraulic cylinder installing ring is arranged between the hydraulic cylinder installing ring support frames, a rotating shaft of the hydraulic cylinder installing ring is arranged on an installing support frame of the installing ring support frames, a hydraulic cylinder is arranged in the hydraulic cylinder installing ring, the outer end of a piston rod of the hydraulic cylinder extends into a hydraulic cylinder support seat arranged on a support seat assembly, the hydraulic cylinder support seat is fixed onthe lower bottom surface of a cargo box bottom plate, a position limiting device is arranged on the hydraulic cylinder installing back cross beam, the head end of a spring arranged on the position limiting device is connected with the cargo box bottom plate, ball joint installing seats are arranged on four corners of sub vehicle frames, a ball bowl installing plate is fixed on the lower bottom surface of the cargo box bottom plate, and the ball bowl installing plate is connected with the ball joint installing seats through ball bowls, ball joints and insertion pins. The invention can reliablyrealize three turning states of the self vehicle unloading trucks: back inclination, left side inclination and right side inclination.
Description
Technical field [0001] The invention relates to a dump truck. Specifically, it relates to a dump truck cargo box turnover structure assembly capable of turning the dump truck compartment back and left and right. Background technique [0002] Dump truck is a car that pushes the top of the carriage through the hydraulic transmission mechanism to realize automatic unloading. In a broad sense, dump trucks refer to transport vehicles, trucks, garbage trucks, mining trucks, etc. with dump devices. At present, the main problem of dump trucks is incomplete unloading; on the one hand, the carriage needs to be pushed to a large inclination, which wastes energy; on the other hand, even if the carriage is pushed to a large inclination, with humidity or viscosity The material, such as sand, cement, soil, etc., still cannot be dumped completely, and manual assistance is often needed. Finally, when the current car rolls over to the cargo, because the piston of the hydraulic cylinder is hinged...
Claims
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IPC IPC(8): B60P1/16B60P1/43
Inventor 张兴海彭自力
Owner CHONGQING SOKON IND GRP CO LTD