Multi-jaw torsion transition plate for valve fastening
A transition disc, tightening technology, used in mechanical valve testing, by detecting the appearance of fluid at the leak point, using liquid/vacuum for liquid tightness measurement, etc. Excessive rotation and other problems, to avoid valve damage, ensure production quality, and easy to use
Pending Publication Date: 2019-12-31
安徽泰河阀门有限公司
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Problems solved by technology
However, there are the following problems during the test: it is difficult to control how much the turntable turns, too little turntable, and the valve is prone to water leakage, resulting in deviations in the test structure; excessive turntable rotation can easily cause problems such as slippage and affect the quality of the valve
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[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0023] A multi-claw torque transition disc for valve fastening, comprising a disc body 1, on which at least two claws 11 are installed;
[0024] The claws 11 are arranged perpendicular to the disk surface of the disk body 1, and the claws 11 are distributed along the circumferential direction of the disk body 1;
[0025] The disc body 1 is provid...
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The invention discloses a multi-jaw torsion transition plate for valve fastening. The transition plate comprises a plate body, at least two jaws are mounted on the plate body, the jaws are perpendicular to the plate surface of the plate body and distributed in the circumferential direction of the plate body, the plate body is provided with a clamping part, the jaws are located on one side of the plate body, and the clamping part is located at the center of the other face of the plate body. The plate body is provided with a containing groove, the containing groove and the jaws are located on the same plate surface of the plate body, and the containing groove is located in the center of the plate surface. When the multi-jaw torsion transition plate for valve fastening is used for testing a valve, a rotating disc can be accurately rotated to a proper position, that is, the rotating disc cannot be rotated too much or too little, testing is facilitated, the valve is prevented from being damaged, and the production quality is ensured. Besides, the device is convenient to use, simple in structure and free of use steps.
Description
technical field [0001] The invention relates to the technical field of valve production equipment, in particular to a multi-claw torque transition plate for valve fastening. Background technique [0002] Valves generally need to be tested after production. The test process is to move the turntable to close the valve, and observe whether the valve leaks after it is closed. However, there are the following problems during the test: it is difficult to control the amount of rotation of the turntable, and the rotation of the turntable is too small, and the valve is prone to water leakage, resulting in deviations in the test structure; excessive rotation of the turntable may easily cause problems such as slippage and affect the quality of the valve. [0003] The valve turntable generally includes a central part and an outer ring part, the central part is fixed on the valve screw rod, and the outer ring part and the central part are connected together by a plurality of connecting r...
Claims
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IPC IPC(8): B25B11/00G01M3/04G01M13/003
CPCB25B11/00G01M13/003G01M3/04
Inventor 陈德坤
Owner 安徽泰河阀门有限公司