Pneumatic actuator airtightness detection device
A pneumatic actuator and gas detection technology, which is applied in the direction of using liquid/vacuum for liquid tightness measurement, etc., can solve the problems of inconvenient insertion, inaccurate data, detection of leakage, etc., to achieve convenient connection and fixation, and easy detection work. , the effect of reducing leakage
Inactive Publication Date: 2017-12-01
芜湖凡达机械科技有限公司
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[0003] One is that there is a phenomenon of leakage in the detection, which will cause inaccurate data, and the other is that there is a phenomenon that the plugging is not convenient enough, which needs to be improved
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[0019] 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 embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] see Figure 1-3 , the present invention provides a technical solution: a device for detecting air tightness of a pneumatic actuator, including an injection pipe 8, a connecting chute 10 and a main body 11 of an air tightness detecting device, the connecting chute 10 is installed on the main body of an air tightness detecting device 11 center upper end, connecting chute 10 inner cavity rear end is provided with slide rail 17, and slide rail 17 central en...
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The invention discloses a pneumatic actuator airtightness detection device. The pneumatic actuator airtightness detection device comprises an injection tube, a connection sliding groove, and an airtightness detection device body. The connection sliding groove is disposed in the upper end of the center of the airtightness detection device body. A slide rail is disposed in the rear end of the inner cavity of the connection sliding groove, and the center end of the slide rail is fixedly connected with a separator. Two groups of sliding fixing blocks are slidably connected with the inner side of the slide rail, and are in a symmetrical arrangement by the separator. The lower end of the connection sliding groove is fixedly connected with a connection platform, and the lower end of the connection platform is connected with the injection tube in a telescopic manner. A water storage groove is disposed in the center end of the inner cavity of the injection tube, and the lower end of the water storage groove is communicated with a pressurization valve. The lower end of the pressurization valve is rotatably connected with a slide bar, the lower end of which is fixedly connected with a rotation frame. The center end of the rotation frame is connected with an interface in a clamped manner, and the side end of the connection sliding groove is connected with a communication telescopic rod in an inserted manner. The pneumatic actuator airtightness detection device is advantageous in that airtightness detection working is facilitated, and use is simple and practical.
Description
technical field [0001] The invention relates to the technical field of air tightness detection, in particular to a device for detecting air tightness of a pneumatic actuator. Background technique [0002] The airtightness test is mainly to check whether there is any leakage at each connection part of the container. The pressure vessel whose medium is extremely toxic, highly hazardous, or the design does not allow a small amount of leakage must carry out the airtightness test. The airtightness test should be carried out at After the hydraulic test is qualified, the air tightness test can be carried out simultaneously with the air pressure test for the pressure vessel that is required by the design. [0003] One is that there is a phenomenon of leakage in the detection, which will cause inaccurate data, and the other is that there is a phenomenon that the plugging is not convenient enough, which needs to be improved. Contents of the invention [0004] The object of the pres...
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IPC IPC(8): G01M3/02
CPCG01M3/02
Inventor 不公告发明人
Owner 芜湖凡达机械科技有限公司