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Ice removal locomotive tensioner

A tensioning wheel and locomotive technology, which is applied to mechanical equipment, belts/chains/gears, transmission devices, etc., can solve problems such as low efficiency and inconvenient operation of pre-tensioned synchronous belts, and achieve the effect of improving work efficiency

Active Publication Date: 2015-08-26
CRRC QISHUYAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of inconvenient operation and low efficiency of the pre-tensioned synchronous belt of the deicing and snow locomotive, the present invention provides a tensioning wheel of the deicing and snow locomotive

Method used

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  • Ice removal locomotive tensioner

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Effect test

Embodiment Construction

[0014] Such as figure 1 It is a structural schematic diagram of the present invention, a tension wheel of a locomotive for deicing snow, including a tension bolt 1, an eccentric wheel 3 and a mounting seat 4, the mounting seat 4 is connected to the locomotive through a mounting bolt 5, and the eccentric wheel 3 is set on the mounting seat 4 Above, the tension bolt 1 passes through the eccentric wheel 3 and connects with the mounting seat 4 . The tail of the mounting seat 4 is tapered and is wedged with the eccentric wheel 3 . The eccentric wheel 3 is locked and pressed on the mounting seat 4 through the tension bolt 1 . A roller 6 is set on the outer circumference of the eccentric wheel 3 by a bearing 7 . The front end of the eccentric wheel 3 is provided with a hexagonal head 8 . A locking washer 2 is provided between the eccentric wheel 3 and the tension bolt 1 .

[0015] The mounting base 4 can rotate around the center of rotation formed by the mounting bolts 5, and can...

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Abstract

The invention relates to the technical field of an internal combustion locomotive transmission system, and particularly relates to a tension wheel for a de-icing locomotive. The tension wheel for the de-icing locomotive comprises a tensioning bolt, an eccentric wheel and a mounting base; the mounting base is connected with the locomotive through a mounting bolt; the eccentric wheel is sleeved on the mounting base; and the tensioning bolt passes through the eccentric wheel, and is connected with the mounting base. The tension wheel not only can adjust the position of the mounting seat, but also can adjust the deflection angle of the eccentric wheel. The tension wheel for the de-icing locomotive is applicable to different transmission ratios without changing a synchronous belt; and an idler wheel on the eccentric wheel can be conveniently pressed on the synchronous belt, and meanwhile, a pre-tightening force of the synchronous belt can be repeatedly adjusted for multiple times. The tension wheel provided by the invention brings convenience to a test for rolling different snow blowing speeds of the de-icing locomotive, so that time and labor are saved can be realized, and the working efficiency can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of transmission systems of internal combustion locomotives, in particular to a tension wheel for deicing and snow locomotives. Background technique [0002] When the ice and snow removal locomotive is working, the motor drives the synchronous belt to run through the driving pulley, and the timing belt drives the working machine to run through the driven pulley. In order to ensure the reliability of the transmission, the synchronous belt needs a certain preload when working. However, the synchronous belt is usually not allowed to have preload during assembly. For this reason, after the timing belt is placed, there are currently two ways to realize the pre-tightening of the timing belt: ① adjust the installation position of the motor, ② adjust the installation position of the working machine, but both the motor and the working machine are relatively large. It is inconvenient to adjust the parts, which not onl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H7/08
Inventor 臧坚东张晓芳李伯诚单相波李淑琴
Owner CRRC QISHUYAN CO LTD
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