Quick connecting joint for disc valve operating device of water-turbine generator set and mounting method

A generator set and quick connection technology, which is applied in the direction of hydroelectric power generation, threaded connection, engine components, etc., can solve the problems of easy oil leakage, inconvenient disassembly, insufficient sealing, etc., and achieve the effect of quick connection

Active Publication Date: 2021-05-28
CHINA YANGTZE POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a quick connection joint and installation method for the disc valve operating device of the hydraulic turbine generator set, which can quickly operate the disc valve, ensure the s

Method used

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  • Quick connecting joint for disc valve operating device of water-turbine generator set and mounting method
  • Quick connecting joint for disc valve operating device of water-turbine generator set and mounting method
  • Quick connecting joint for disc valve operating device of water-turbine generator set and mounting method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0031]Example 1:

[0032]SeeFigure 1-5, The water wheel generator set disc valve operating device rapidly connects the joint, including the male connector 1 and the female joint 2, the end of the male connector 1 is provided with the first connection nut 3, the end of the female joint 2 is provided with a second connection nut 5 The internal portion of the first connection nut 3 and the second connection nut 5 are provided with a sealing gasket 6; the surface of the common joint 1 is provided with a non-slip buckle 4 at the joint of the joint 2, and the front end of the male connector 1 corresponds to the front end of the public connector 1. A connecting plate 7 is provided in the inner side of the non-slip slatle 4, and the outer surface of the connecting plate 7 is provided with a through hole 8. The inner side of the through hole 8 is provided with a ball 9, and the outer surface of the connecting plate 7 is connected to the inner side of the non-slip buckle 4. Ring 10, the outer su...

Example Embodiment

[0040]Example 2:

[0041]Water-wheel generator set disc mounting method for fast connection joints, including the following steps:

[0042]Step 1: Using the first connection nut 3 with the sealing gasket 6 to mount the public connector 1 to the flange surface of the disk type valve.

[0043]Step 2: Using the second connection nut 5 with the sealing gasket 6 to install the female joint 2 at a head of the moving oil pump hose;

[0044]Step 3: The female joint 2 is inserted into the interior of the male connector 1, and the female connector 2 is fastened by using the non-slip buckle 4;

[0045]Step 4: Check if the joint is oil.

[0046]In the step three, during the insertion process, the non-slip slatle 4 will slide back to the rear end such that the non-slip slatle 4 compresses the first spring 11 such that the non-slip slatle 4 slides along the connection ring 10, at which time the connecting plate 7 There is a gap between the ball 9 and the non-slip slatle 4 such that the ball 9 can be rotated, and t...

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PUM

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Abstract

The invention provides a quick connecting joint for a disc valve operating device of a water-turbine generator set and a mounting method. A first connecting nut is arranged at the tail end of a male connector, a second connecting nut is arranged at the tail end of a female connector, and sealing washers are arranged in the first connecting nut and the second connecting nut; an anti-skid buckle is arranged on the surface,corresponding to the joint of the female connector, of the male connector, a connecting plate is arranged at the front end,corresponding to the inner side of the anti-skid buckle, of the male connector, a through hole is formed in the outer surface of the connecting plate, a ball is arranged on the inner side of the through hole, and a connecting ring is arranged on the outer surface,corresponding to the inner side of the anti-skid buckle, of the connecting plate. A first spring is arranged on the outer surface, corresponding to the side end of the connecting ring, of the connecting plate. A fixing ring is arranged on the outer surface of the front end of the female connector, and ejector rods are arranged on the inner side of the male connector and the inner side of the female connector. The problems that a traditional disc valve and an oil pump are inconvenient to disassemble, sealing performance is not enough after multiple times of disassembly, and oil leakage is prone to occurring are solved.

Description

technical field [0001] The invention relates to the field of a disc valve operating device of a hydroelectric generating set, in particular to a quick connection joint and an installation method of a disc valve operating device of a hydro generating set. Background technique [0002] During the operation of the disc valve of the hydro-generator set, temporary flanges and bolts are used to connect the mobile oil pump and the flange of the disc valve. When replacing the operating disc valve, the bolts and gaskets need to be disassembled, which is inconvenient for disassembly and assembly, and the work efficiency is low. Low; and after repeated disassembly and assembly, the sealing effect of the gasket becomes poor, and oil leakage often occurs due to improper sealing installation during connection. When the flange is removed, some residual oil will flow out from both ends of the flange, wasting oil and polluting the environment. Contents of the invention [0003] The purpose...

Claims

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Application Information

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IPC IPC(8): F16L37/23F16L15/04F03B11/00
CPCF16L37/23F16L15/04F03B11/004Y02E10/20
Inventor 张冲林姜德政胡军刘连伟蔡伟胡德昌吕蕊
Owner CHINA YANGTZE POWER
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