Rack wheel drive device and bogie
A technology of rack wheel and driving device, which is applied in the direction of bogie, transportation and packaging, railway car body parts, etc. The effect of using performance, extending replacement cycle and service life, and simple structure
Active Publication Date: 2020-08-25
ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
This device not only has a complex structure, but also needs to disassemble the rack wheel, hollow shaft and hollow shaft head when adjusting the height. The disassembly is complicated and the adjustment efficiency is low, which affects the working efficiency of the rack car.
Method used
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Embodiment 1
[0026] Such as figure 1 and figure 2 As shown, the rack wheel drive device of this embodiment includes a wheel pair, a rack wheel 2, and a driving device for driving the rack wheel 2 to rotate.
[0027] The driving device includes a motor 7, a gear transmission mechanism, and a gear box 6 for installing the gear transmission mechanism. The motor 7 is connected to the frame 1 by bolts through the boom 8 , and a second adjusting gasket 9 is arranged between the boom 8 and the frame 1 . The input shaft of the gear transmission mechanism is connected with the motor 7 through a coupling, and one end of the output shaft 10 of the gear transmission mechanism fixes the rack wheel 2 . The input shaft, the intermediate shaft and the output shaft 10 of the gear box 6 and the gear transmission mechanism are installed around the shaft.
[0028] The wheel set is located at the rear of the gear box 6, and the wheel set includes the axle 11, the wheels 12 that are installed on both ends o...
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The invention discloses a rack rail wheel driving device. The device comprises a wheel pair, a rack rail wheel and a driving device for driving the rack rail wheel to rotate, and the driving device isprovided with an output shaft; the rack rail wheel is fixed on the output shaft, and the output shaft is arranged in parallel with the axle of the wheel pair; the driving device is provided with a gear box which is provided with an output shaft in a holding mode, the wheel pair is provided with an axle holding box which is provided with an axle in a holding mode, the gear box and the axle holdingbox are detachably connected with a first adjusting mechanism which is used for adjusting the relative height between the central axis of the output shaft and the central axis of the axle. After thewheel is abraded, the height of the rack rail wheel is reduced, only the connection of the gear box and the axle box needs to be removed, and the height of the rack rail wheel relative to the height of the wheel pair can be raised by replacing the first adjusting mechanism. Compared with the prior art, the structure is simple, disassembly and adjustment are convenient, the replacement period and the service life of the wheel are prolonged, and the operation efficiency of a rack rail car is greatly improved.
Description
technical field [0001] The invention relates to the technical field of rack car drive, in particular to a rack wheel drive device and a bogie. Background technique [0002] At home and abroad, sufficient research has been carried out on cog rail cars, among which there are a large number of physical locomotives running on different mountain routes abroad. Although there is no rack vehicle running on mountain routes in China, its similar technology has certain applications in the field of amusement facilities and coal mining. And in the field of patents, a large number of rack car patents have been disclosed in China. Known according to the current technology, the rack wheel is arranged between the wheels, and is generally connected with the axle shaft through an interference connection. Because the center of the rack wheel and the wheel are on the same height line, they are relatively non-adjustable. In order to ensure the normal meshing between the rack wheel and the rac...
Claims
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IPC IPC(8): B61F5/50
CPCB61F5/50
Inventor 陶功安李冠军沈龙江丁长权廖志伟易兴利张又孔李振华郭庆升魏宏图
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD