Power assisting device for engineering vehicle
A power assist device and engineering vehicle technology, applied in the field of engineering vehicles, can solve problems such as difficult hydraulic cylinder telescopic angle adjustment, no disassembly of the ground grip bracket, etc.
Inactive Publication Date: 2020-10-20
湖州得到科技有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a power booster for engineering vehicles to solve the problems in the above-mentioned background technology that it is difficult to adjust the telescopic angle of the hydraulic cylinder and that there is no support for easy disassembly of the ground grip
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] see Figure 1-Figure 4 As shown, the present invention provides the following technical solutions: a power booster for engineering vehicles, including a beam 1, beam brackets 2 are installed at both ends of the bottom of the beam 1, and two beam brackets 2 are movably connected with a rotating shaft through bearings. Axis 3, a connecting block 4 is installed in the middle of the outer wall of the rotating shaft 3, a hydraulic cylinder 5 is fixed at the ...
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The invention belongs to the technical field of engineering vehicles, and discloses a power assisting device for an engineering vehicle. The power assisting device comprises a cross beam, wherein cross beam brackets are mounted at the two ends of the bottom of the cross beam; a rotating shaft is movably connected between the two cross beam brackets through bearings; a connecting block is mounted in the middle of the outer wall of the rotating shaft; a hydraulic cylinder is fixed to the end, which is away from the rotating shaft, of the connecting block; a hydraulic rod is mounted in the position, which is away from one end of the connecting block, of the hydraulic cylinder; the bottom end of the hydraulic rod is connected with a fixed block; a ground gripping support is hinged to the bottom end of the fixed block; and the inner top end of the cross beam is fixedly connected with a driving motor through a bolt. Through cooperation of structures such as a lead screw, a threaded sleeve, arack and a gear, the rotating shaft can drive the hydraulic cylinder to rotate, so that the rotating angle of the hydraulic cylinder can be adjusted rapidly and stably, the supporting angle can be adjusted conveniently, the use is flexible and convenient, and the power assisting effect of the device is greatly improved.
Description
technical field [0001] The invention belongs to the technical field of engineering vehicles, and in particular relates to a booster device for engineering vehicles. Background technique [0002] Construction vehicles are the backbone of a construction project. Their appearance doubles the progress of construction projects and greatly reduces manpower. Watching construction vehicles work, one can't help but be shocked by the power of machines and technologies. They are used for carrying and excavating projects , emergency repair, even combat, etc. Common engineering vehicles include heavy transport vehicles, large cranes, excavators, bulldozers, road rollers, loaders, electric emergency repair vehicles, Yuedian welding engineering vehicles, armored engineering vehicles (combat engineering vehicles), lifting machinery engineering car etc. [0003] In the Chinese patent with the patent number CN200420076655.9, a vehicle power booster is disclosed. The device drives the grippin...
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IPC IPC(8): B60S9/205
CPCB60S9/205
Inventor 何林峰
Owner 湖州得到科技有限公司