Rivet tightness detection device
A sealing detection and rivet technology, which is applied in the direction of liquid tightness measurement using liquid/vacuum, can solve the problems of process hole leakage safety, rivet falling off, loss, etc., and achieve detection efficiency and detection accuracy. The effect of reducing and simplifying the structure
Active Publication Date: 2018-02-09
HUBEI BOSHILONG TECH
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Problems solved by technology
[0002] In order to meet the processing, measurement and assembly process, the holes added on the workpiece are usually called process holes. Some of these process holes need to be blocked eventually. Rivet plugs are components that effectively block such process holes. After the workpiece is often operated under harsh conditions such as repeated high temperature, high pressure or strong vibration, the rivet may fall off. If there is leakage in the process hole of the riveted plug, it will bring serious safety hazards. The falling of the rivet will also cause immeasurable losses to the main body of the rivet. Therefore, it is necessary to strictly test the rivet itself to ensure that it can still have high safety and stability under various harsh conditions. Since the rivet itself is an innovative product of the applicant, there is currently no performance testing device for testing this new product on the market
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[0018] Depend on figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 As shown, the rivet tightness detection device mainly includes a detection body 1 and a gland 3 covered with a sealing insulation layer 2 on the detection body 1, and a base 4 is fixedly installed in the detection body 1, An insulating layer 5 is provided around and at the bottom of the base 4, the base 4 is plate-shaped, and threaded hole seats 6 arranged in a matrix are provided on its upper surface, and the threaded hole seats 6 pass through the base The holes 7 opened inside the base 4 communicate with each other, and an oil injection port 8 is opened at the bottom of the base 4. The oil injection port 8 communicates with the holes 7 inside the base 4, and a certain pressure is injected into the base 4 through the oil injection port 8. hydraulic oil, an annular temperature control tank 9 and an oil inlet 10 and an oil outlet 11 communicating with the annular temperature control tank...
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The invention discloses a rivet tightness detection device. A base is fixedly installed in the detection main body, and an insulating layer is arranged around and at the bottom of the base. The base is plate-shaped, and the upper surface of the base is There are a plurality of threaded hole seats, and the threaded hole seats are connected through the holes opened inside the base. At the bottom of the base, there is an annular temperature control tank and an oil inlet connected to the annular temperature control tank. and an oil outlet, a bottom plate is sealed and welded at the bottom of the base, and an oil injection port is opened at the bottom of the base, and the oil injection port is connected with the internal channel. The advantages of the present invention are: simple structure, and very good design It is reasonable and better simulates the safety and stability of rivet parts under various temperature and pressure environments, the power consumption required for detection is greatly reduced, and the detection efficiency and detection accuracy are effectively improved.
Description
technical field [0001] The present invention relates to the technical field of detection devices, more specifically to the technical field of leak detection devices. Background technique [0002] In order to meet the processing, measurement and assembly process, the holes added on the workpiece are usually called process holes. Some of these process holes need to be blocked eventually. Rivet plugs are components that effectively block such process holes. After the workpiece is often operated under harsh conditions such as repeated high temperature, high pressure or strong vibration, the rivet may fall off. If there is leakage in the process hole of the riveted plug, it will bring serious safety hazards. The falling of the rivet will also cause immeasurable losses to the main body of the rivet. Therefore, it is necessary to strictly test the rivet itself to ensure that it can still have high safety and stability under various harsh conditions. Since the rivet itself is the i...
Claims
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IPC IPC(8): G01M3/02
Inventor 程志毅蒋大胜董昊臻刘军李东亚陈鑫李文光胡迈进陈坚
Owner HUBEI BOSHILONG TECH