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Turning gear for gearbox

A technology of turning gear and gear box, which is applied in the field of gear box and can solve problems such as high labor intensity

Pending Publication Date: 2020-10-27
NANJING HIGH SPEED & ACCURATE GEAR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a cranking device for a gearbox, so as to solve the technical problem of high labor intensity of the manual cranking device in the prior art

Method used

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  • Turning gear for gearbox
  • Turning gear for gearbox
  • Turning gear for gearbox

Examples

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Embodiment Construction

[0032] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0033] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two compo...

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PUM

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Abstract

The invention discloses a turning gear for a gearbox, and belongs to the technical field of gearboxes. The turning gear comprises a supporting part, a force application rod and a locking chain, wherein the supporting part comprises two supporting plates arranged at an interval, a supporting shaft fixed between the two supporting plates and a first supporting column, and the supporting plates can abut against the outer surface of an input shaft of the gearbox; one end of the force application rod is rotationally connected with the supporting shaft, and the force application rod rotates around the supporting shaft and can abut against the first supporting column; and the locking chain can surround the input shaft, one end of the locking chain is connected to a first position of the force application rod, and the other end of the locking chain is connected to a second position of the force application rod. Due to the fact that the force application rod rotates around the supporting shaftand can abut against the first supporting column, the first supporting column plays a role of a fulcrum, turning can be realized under the condition that small force is applied to the force application rod, and the purpose of reducing the labor intensity of operators is achieved.

Description

technical field [0001] The invention relates to the technical field of gear boxes, in particular to a gear box barring device. Background technique [0002] In order to ensure safety, the gearbox needs to be overhauled after being used for a period of time. The common maintenance method is to disassemble the internal device of the gearbox for maintenance. However, the gearbox is usually installed on the production line when it is in use. The input shaft and output shaft of the gearbox are connected to other components. Convenient, time consuming. [0003] In the prior art, the cranking device is generally used to drive the input shaft of the gearbox to rotate for maintenance; the electric cranking device has a complex structure, takes up a large space, and cannot adapt to various working conditions; Cars are labor-intensive. Contents of the invention [0004] The object of the present invention is to provide a cranking device for a gear box, so as to solve the technical...

Claims

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Application Information

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IPC IPC(8): B23P6/00
CPCB23P6/00
Inventor 王华郑立峰马冬燕王德海纪晓冬
Owner NANJING HIGH SPEED & ACCURATE GEAR GRP