Mechanical space electric lifting mechanism of dump truck

A lifting mechanism and mechanical technology, applied in the direction of vehicles with inclined bearing movement, etc., can solve the problems of short life, high maintenance cost, and large working space, so as to improve the stress situation, high maintenance cost, and avoid leakage. oil effect

Inactive Publication Date: 2012-06-20
GUANGXI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a mechanical space electric lifting mechanism for dump trucks, which is driven by a motor and driven by a connecting rod, which can effectively solve the problem of high processing and assembly requ

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  • Mechanical space electric lifting mechanism of dump truck
  • Mechanical space electric lifting mechanism of dump truck
  • Mechanical space electric lifting mechanism of dump truck

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[0013] The technical solution of the present invention will be further described below in conjunction with the drawings and embodiments.

[0014] Control figure 1 , The space electric lifting mechanism for dump trucks includes a frame 4, a body 3, an active rod 1, a connecting rod 2, a reducer 9 and a motor 10. One end of the active rod 1 is connected to the vehicle through a first rotating pair 5 The frame 4 is connected, and the other end is connected to the connecting rod 2 through the first spherical surface pair 6; the other end of the connecting rod 2 is connected to the front end of the body 3 through the second spherical surface pair 7; The frame 4 is connected. The active rod 1 is driven by the motor 10 through the reducer 9. The active rod 1 drives the connecting rod 2 to rotate around the first spherical pair 6 through the first spherical pair 6, and the connecting rod 2 passes through the second spherical pair 7 Drive the body 3 to rotate around the second rotating pa...

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PUM

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Abstract

The invention relates to a mechanical space electric lifting mechanism of a dump truck. The mechanism comprises a frame, a hopper, a driving rod, a connecting rod, a speed reducer and a motor, wherein one end of the driving rod is connected with the frame through a first rotation pair, and the other end is connected with the connecting rod through a first spherical pair; the other end of the connecting rod is connected with the front end of the hopper through a second spherical pair; the rear end of the hopper is connected with the frame through a second rotation pair; and the driving rod is driven by the motor through the speed reducer. The mechanism provided by the invention is driven by the motor and transmitted by the connecting rod, can effectively overcome the shortcomings of high processing assembly requirements, short service life, oil leakage, high maintenance cost and the like of the parts of a hydraulic system of a traditional hydraulic dump truck, and has good dynamic and static performance and large working space.

Description

technical field [0001] The invention relates to the field of engineering dump trucks, in particular to a mechanical space electric lifting mechanism for dump trucks. Background technique [0002] A dump truck is a special vehicle that installs a lifting mechanism on the chassis, uses the lifting mechanism to tilt the compartment at a certain angle to unload, and relies on the self-weight of the compartment to reset it. The existing dump trucks are all hydraulic transmission type, which has the advantages of simple structure and large lifting force, but its hydraulic system has the disadvantages of high processing and assembly requirements for hydraulic components, difficult maintenance, high manufacturing cost, etc., and the hydraulic oil is greatly affected by temperature. , The overall efficiency is low, and the leaked hydraulic oil will cause environmental pollution, which seriously restricts the application and promotion of dump trucks. Moreover, due to the limitations ...

Claims

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Application Information

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IPC IPC(8): B60P1/12
Inventor 蔡敢为潘宇晨王红州王建亮黄院星李小清张金玲周晓蓉
Owner GUANGXI UNIV
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