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Gas blower turning tools

A blower, gas technology, applied in mechanical equipment, machines/engines, liquid fuel engines, etc., can solve problems such as difficulty in finding correct jobs, and achieve the effect of solving difficulties in finding correct jobs.

Active Publication Date: 2019-09-06
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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  • Gas blower turning tools
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Embodiment Construction

[0029] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

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

[0031] The human driving device 100 is used for the operator to drive the positioning device 200 to rotate. Th...

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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 a gas blower, in particular to a tool for turning a gas blower. Background technique [0002] The gas blower is used for the staged transportation of the gas. The gas is adiabatically compressed during the conveying process, and the pressure of the gas is raised under the action of each impeller of the blower rotor. During this process, the greater the gas rotor rotation speed, the greater the density of the gas, the greater the centrifugal force, the greater the speed of the gas moving along the impeller, and the higher the static pressure head of the gas after leaving the impeller. [0003] It can be seen that the various components of the gas blower are often under high pressure during work, which affects the cooperation of various components. For this reason, the gas blower needs to be overhauled every year, among which, re-aligning the coupling of the blower unit is a more important part of the ove...

Claims

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Application Information

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