Disassembling device for coupling of gas turbine

A technology for dismantling devices and gas turbines, applied in hand-held tools, manufacturing tools, etc., can solve problems such as difficult disassembly of GG power turbine couplings, achieve the effects of shortening disassembly time, smooth disassembly process, and improved disassembly efficiency

Pending Publication Date: 2020-06-16
XIAN SHAANGU POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The object of the present invention is to provide a gas turbine coupling dismounting device to solve the problem of difficult disassembly of the GG power turbine coupling in the prior art

Method used

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  • Disassembling device for coupling of gas turbine
  • Disassembling device for coupling of gas turbine
  • Disassembling device for coupling of gas turbine

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Embodiment Construction

[0026] Specific embodiments of the present invention are provided below, and it should be noted that the present invention is not limited to the following specific examples, and all equivalent transformations done on the basis of the technical solutions of the present application all fall within the protection scope of the present invention.

[0027] In the present invention, unless stated otherwise, the used orientation words such as "front and back" usually refer to the definition based on the drawings of the corresponding drawings, and "inside and outside" refer to the outline of the corresponding parts. inside and out.

[0028] In this embodiment, a GG power turbine coupling removal device is disclosed, which includes a support sleeve 1, a screw propulsion rod 2, and an execution center 3, and the screw propulsion rod 2 and the execution center 3 are arranged coaxially on the support sleeve in sequence the interior of 1;

[0029] The support sleeve 1 includes a fixed plat...

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Abstract

The invention discloses a disassembling device for a coupling of a gas turbine. The device comprises a supporting sleeve, a spiral propelling rod and an executing tip, wherein the supporting sleeve isconnected with a gas turbine coupling half through a fastening bolt and a top end external thread, the executing tip slides in a slideway of the supporting sleeve, and the spiral propelling rod is connected with the supporting sleeve through an external thread thereof. The device can safely and stably disassemble a power turbine coupling half in a narrow space of the joint between the gas turbineand a compressor. Other special equipment and tools are not needed in the whole disassembly process, meanwhile, safety and reliability are achieved, the whole disassembling process is stable, and free of impact, a power turbine main shaft is not damaged, the disassembling efficiency of the gas turbine coupling half is improved, the disassembly time is shortened, carrying is convenient, and the operation is convenient.

Description

technical field [0001] The invention belongs to the field of shaft couplings, and in particular relates to a gas turbine coupling removal device. Background technique [0002] In order to ensure the stable and safe operation of the unit, the gas turbine and compressor semi-coupling body and the unit must be checked for alignment and alignment during the 4K, 8K or overhaul process of the gas drive pipeline compressor unit. According to the inspection results, it is necessary to disassemble and assemble the GG power turbine coupling, but because of the small working space, and the coupling between the coupling and the rotor main shaft adopts an inner and outer arc gear structure, and the matching clearance is small, the GG power turbine coupling Very difficult to disassemble. Contents of the invention [0003] The object of the present invention is to provide a gas turbine coupling dismounting device to solve the problem of difficulty in dismounting the GG power turbine cou...

Claims

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Application Information

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IPC IPC(8): B25B27/00
CPCB25B27/00
Inventor 李晶刘元浩尚永博任建明闫云龙孙标杜建会柏宁宁
Owner XIAN SHAANGU POWER
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