Tool for gas blower barring

A blower and tool technology, applied in mechanical equipment, machines/engines, liquid fuel engines, etc., can solve problems such as difficulty in alignment work, and achieve the effect of solving the difficulty in alignment work

Active Publication Date: 2016-11-02
LAIWU IRON & STEEL GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention discloses a gas blower barring tool to solve the problem that the rotor is rotated by an electric barring device at present, which makes it difficult to find alignment.

Method used

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  • Tool for gas blower barring
  • Tool for gas blower barring
  • Tool for gas blower barring

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Embodiment Construction

[0029] In order to enable those skilled in the art to better understand the technical solutions of the present invention, 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 The embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0030] Please refer to Figure 1-5 , The embodiment of the present invention discloses a tool for a gas blower turning car. The disclosed tool for turning a gas blower includes a manual driving device 100 and a positioning device 200.

[0031] The human driving device 100 is used by an operator to drive the positioning...

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Abstract

The invention discloses a tool for gas blower barring. The tool comprises a manpower driving device (100) and a location device (200), wherein in the manpower driving device (100), a shifting disc (120) is provided with a pawl (123); the pawl (123) and an inner ratchet (110) form a ratchet and pawl mechanism; the shifting disc (120) is provided with a first location hole (121); two pressure plates (130) are provided with second location holes (131) communicating with the first location hole (121); the shifting disc (120) is fixedly clamped between the two pressure plates (130); an operating handle (140) is fixedly connected with an outer side wheel flange of the inner ratchet (110); in the location device (200), a sleeve (210) is provided with a sleeve cavity (211), and is fixed at one end of a connecting rod (220); and a turn-knob part (230) is fixed at the connecting rod (220), and is used to be in location fit with the first location hole (121) and the second location holes (131) in the circumferential directions of the first location hole (121) and the second location holes (131). With the adoption of the scheme above, the problem that alignment work is relatively difficult when an electric barring device is adopted to carry out rotor rotation can be solved.

Description

Technical field [0001] The invention relates to the technical field of gas blowers, in particular to a tool for turning the gas blower. Background technique [0002] The gas blower is used for staged conveying of gas. The gas is adiabaticly compressed during the transportation process, and the pressure of the gas is raised under the action of each impeller of the blower rotor. In this process, the greater the rotation speed of the gas rotor, the greater the density of the gas, the greater the centrifugal force it receives, the greater the speed of the gas moving along the impeller, and the higher the static pressure head after the gas leaves the impeller. [0003] It can be seen that the various components of the gas blower are often subjected to higher pressure during operation, which affects the coordination of the various components. For this reason, the gas blower needs to be overhauled every year. Among them, relocating the coupling of the blower unit is an important part of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/00
CPCF04D29/002
Inventor 李栓运邓群田茂林高立军张兴佑
Owner LAIWU IRON & STEEL GRP
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