Rotary connection two-way detection device and method

A detection device, a rotary technology, is applied in the direction of measuring the acceleration and deceleration rate of the fluid, using the liquid/vacuum degree for liquid tightness measurement, etc. End sealing effect, detection operation restriction and other problems, to achieve the effect of improving detection effect, stable docking, and convenient operation

Pending Publication Date: 2022-07-22
YANCHENG JIAXIN PETROCHEMICAL MASCH MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The Chinese patent with the authorized notification number CN 215524937 U discloses a pipe joint detection device, which includes a fixed plate, and the two ends of the top of the fixed plate are fixed with support frames, and the upper ends of the two support frames are fixed by the first connecting plate. Piston cylinders are sleeved, and the bottoms of the two piston cylinders are connected with detection tubes, and the other ends of the two detection tubes are connected with pipe joints, and the lower ends of the two support frames are sleeved with sleeves through the rotating mechanism. The top of the device is fixed with a placement groove, and the pipe joint is located in the placement groove; however, during the use of the device, it cannot effectively seal the end of the pipe connection components such as pipe joints and two-way joints, causing the two-way joints to be internally sealed. During pressurized detection, the pressurized water is easy to leak from the end of the two-way joint, which makes it impossible to detect whether there is a crack in the body of the two-way joint, and the detection operation is greatly restricted. A rotary connection two-way detection device and Method, to solve the above-mentioned existing technical problems

Method used

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  • Rotary connection two-way detection device and method
  • Rotary connection two-way detection device and method
  • Rotary connection two-way detection device and method

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Embodiment 1

[0040] see Figure 1-8 , a rotary connection two-way detection device, comprising a bearing plate 1, a support frame 14 is fixed on the bearing plate 1, a locking assembly for fixing the two-way joint 3 is installed on the support frame 14, and two sides of the support frame 14 are installed. A sliding frame 11 is installed on each sliding frame, and a limit frame 30 is fixedly connected to each sliding frame 11. A straight pipe section 9 is rotatably installed on each limit frame 30, and the straight pipe section 9 is respectively connected with the end of the two-way joint 3. The two straight pipe sections 9 are threadedly matched with the two-way joint 3, and one end of the straight pipe section 9 away from the two-way joint 3 is sealed and fixed with the blind plate 2, and the two straight pipe sections 9 are installed with pressure gauges 8.

[0041]The limit sleeve 5 is fixed on the sliding frame 11, and a rotating sleeve 7 integrally formed therewith is installed on the...

Embodiment 2

[0050] see Figure 1-8 , On the basis of Embodiment 1, in addition, the adjustment component includes a driving gear 10 rotatably mounted on the sliding frame 11, the driving gear 10 is connected with the output shaft of the biaxial motor 13 through the connecting component, and the rotating collar 7 is coaxial A driven gear 6 is fixed, and the driven gear 6 is meshed with the driving gear 10 . The connection assembly includes a transmission sleeve 16 fixed coaxially with the driving gear 10 , a drive shaft 12 fixed coaxially with the output shaft of the biaxial motor 13 is slidably installed in the transmission sleeve 16 , and a side wall of the drive shaft 12 is fixed with a sliding embedded A sliding block 31 that is slidably connected to the carrying plate 1 is fixed on the clip 15 on the inner wall of the transmission sleeve 16 and the bottom of the sliding frame 11 .

[0051] By moving the limiter 30 , the straight pipe section 9 is moved toward the two-way joint 3 for ...

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Abstract

The invention discloses a rotary connection two-way joint detection device and method, and relates to the technical field of two-way joint detection, the rotary connection two-way joint detection device comprises a bearing plate, a supporting frame is fixed on the bearing plate, a sliding frame is fixedly connected with a limiting frame, and a straight pipe section is in threaded fit with a two-way joint. A first sealing assembly opposite to the end face of the two-way connector is installed on the limiting sleeve, and a second sealing assembly opposite to the annular abutting table is installed at the end, facing the two-way connector, of the straight pipe section. The double-shaft motor drives the adjusting assembly to drive the straight pipe section to rotate, and the straight pipe section is rotationally connected with the two-way connector in a threaded fit mode. According to the invention, the end face and the annular abutting table of the two-way joint are pressed and sealed at the same time, so that the two connecting ends of the two-way joint have a good sealing effect when a hydrostatic test operation is carried out, and the detection effect of the two-way joint is greatly improved.

Description

technical field [0001] The invention relates to the technical field of two-way joint detection, in particular to a rotary connection two-way detection device and method. Background technique [0002] A pipe joint is a part of a hydraulic system that connects pipelines or mounts pipelines on hydraulic components. For the connector, in the process of testing the two-way joint, it is necessary to pressurize the inside of the two-way joint, and the overall strength of the two-way joint is determined by the leakage. [0003] The Chinese patent with the authorization announcement number CN 215524937 U discloses a pipeline joint detection device, including a fixed plate, the top ends of the fixed plate are fixed with support brackets, and the upper ends of the two support brackets are fixed by a first connecting plate. A piston cylinder is sleeved, the bottoms of the two piston cylinders are connected with a detection tube, the other ends of the two detection tubes are connected w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/28
CPCG01M3/2853
Inventor 钮军康文娟顾欢黄泽军廖卫锋魏耀光褚方圆金峰王露萍戴新春
Owner YANCHENG JIAXIN PETROCHEMICAL MASCH MFG CO LTD
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