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

CN102943853BActive Publication Date: 2015-08-26CRRC QISHUYAN CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner: CRRC QISHUYAN CO LTD
Publication Date: 2015-08-26

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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.

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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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