CN104678208B - A kind of device for being used to compare deep-sea watertight performance of connector - Google Patents

A kind of device for being used to compare deep-sea watertight performance of connector Download PDF

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Publication number
CN104678208B
CN104678208B CN201310648810.3A CN201310648810A CN104678208B CN 104678208 B CN104678208 B CN 104678208B CN 201310648810 A CN201310648810 A CN 201310648810A CN 104678208 B CN104678208 B CN 104678208B
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China
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connector
deep
tank
sea
sea watertight
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CN201310648810.3A
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CN104678208A (en
Inventor
梁洪光
任福琳
何立岩
何震
李春阳
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Shenyang Institute of Automation of CAS
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Shenyang Institute of Automation of CAS
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Abstract

The present invention relates to performance test device, specifically a kind of device for being used to compare deep-sea watertight performance of connector, including deep-sea watertight performance of connector tester, Comparability test device and pressue device, Comparability test device includes end cap, connector mounting seat and tank body, the both ends of tank body are sealedly connected with end cap respectively, connector mounting seat is sealed and installed with each end cap, detected deep-sea watertight connector is sealedly connected with each connector mounting seat;Two detected deep-sea watertight connectors are located in tank body, are connected between two deep-sea watertight connectors by watertight cable;The loose wire of two deep-sea watertight connector institute bands is guided to outside Comparability test device by connector mounting seat respectively, and is connected respectively with deep-sea watertight performance of connector tester;Pressue device is tightly connected with tank body, there is provided compares required hydraulic condition.The present invention have the characteristics that it is simple in construction, occupy little space, be easy to remove, be easy to operate, applicability it is wide.

Description

A kind of device for being used to compare deep-sea watertight performance of connector
Technical field
The present invention relates to performance test device, specifically a kind of dress for being used to compare deep-sea watertight performance of connector Put.
Background technology
Deep-sea watertight connector be a kind of environment under water using, bear the electricity that power supply and signal etc. transmit mission under water Connector;It is in the probing of scientific research of seas, offshore oil and natural gas and production, Underwater Engineering equipment, underwater transmission and prison Control network, underwater robot(ROV(Drone version underwater robot)、AUV(Autonomous underwater robot)Deng)And many necks such as national defence Domain, all it is widely used.The height of deep-sea watertight performance of connector largely influences China deep-sea science Research, marine resources development and defence equipment industrial expansion.Compare the deep-sea watertight connector of similar different brands Performance quality, it is necessary to compared under conditions of identical, using traditional simulated water pressure test device complex operation and It is difficult to realize.
The content of the invention
It is an object of the invention to provide a kind of device for being used to compare deep-sea watertight performance of connector.The comparison device energy The performance test of different type or similar different brands deep-sea watertight connector is enough realized, can conveniently and efficiently realize two depths The performance test that extra large underwater electrical connector links together and is under identical hydraulic condition.
The purpose of the present invention is achieved through the following technical solutions:
The present invention includes deep-sea watertight performance of connector tester, Comparability test device and pressue device, wherein comparing examination Experiment device includes end cap, connector mounting seat and tank body, and the both ends of the tank body are sealedly connected with end cap respectively, on each end cap Connector mounting seat is sealed and installed with, being sealedly connected with detected deep-sea watertight in each connector mounting seat connects Plug-in unit;Two detected deep-sea watertight connectors are located in tank body, in same hydraulic condition, two deep-sea watertight It is connected between connector by the watertight cable in the tank body;The loose wire of the two deep-sea watertights connector institute band point Do not guided to by respective connector mounting seat outside the Comparability test device, and respectively with the deep-sea watertight connector Energy tester is connected;The pressue device is tightly connected with the tank body, there is provided compares required hydraulic condition.
Wherein:The both sides of the tank body axial cross section have the screw thread being threadedly coupled with pressue device sealing and installed Hole;Described two threaded mounting holes are located at the both sides of watertight cable respectively, and are symmetrical arranged with the radial centre lines of the tank body; The inwall of the tank body and outer surface are respectively equipped with multiple real projections and groove;The both ends of the tank body and it is connected to tank body both ends End cap on be along the circumferential direction accordingly evenly equipped with multiple through holes, it is and affixed by bolt;On the end face at the tank body both ends The groove of accommodating O-shaped rubber seal is provided with, the both ends of tank body are realized by the O-shaped rubber seal and end cap to be sealed;Institute State and centre bore is provided with end cap, one end of the connector mounting seat is located in tank body, and the end end face passes through O-shaped rubber seal Realize and seal with the end cap;The other end of the connector mounting seat is passed by the centre bore, and passes through the spiral shell with nut Line is connected;One end that the connector mounting seat is located in tank body is provided with what is be threadedly coupled with the sealing of deep-sea watertight connector Internal thread hole;The end cap, connector mounting seat, tank body and deep-sea watertight connector are coaxially disposed.
Advantages of the present invention is with good effect:
1. the present invention devises a kind of for comparing different type or similar different brands deep-sea watertight performance of connector Device, the performances of two deep-sea watertight connectors can be intuitively compared by testing every time.
2. the present invention has the characteristics of simple in construction;The present invention by simple mechanical structure, prior art product and Outsourcing piece constitutes the test platform that can test deep-sea watertight performance of connector.
3. the present invention has the characteristics of occupying little space;Device involved in the present invention occupies little space, the work of very little Space can realizes the performance test of deep-sea watertight connector.
4. the present invention has the characteristics of easy to remove;Machine structural parts overall weight of the present invention is easy within 70kg Staff moves its position according to need of work.
5. the present invention has the characteristics of simple to operate;The main structural member of the present invention is bolted or screw thread connects Connect, installation and removal are convenient.
6. the present invention has a wide range of applicability;Present invention may apply to different type or the deep-sea of similar different brands The service check of underwater electrical connector, different types of deep-sea watertight connector is examined only to change corresponding connector installation Seat.
7. the present invention has the characteristics of small to extraneous subsidiary conditions dependence;Due to the lighter in weight of the present invention, so not The cooperation can of any hoisting machinery is needed to complete operation.
8. the present invention can ensure the requirement that deep-sea watertight connector is tested under the same conditions well;The present invention due to Two deep-sea watertight connectors are in same sealing simulation hydraulic devices, and two deep-sea watertight connectors pass through a watertight Cable connection is tested, and this can preferably ensure the phase same sex of test condition.
9. the present invention has the characteristics of saving water source;It is smaller due to sealing hydraulic devices inner space in the present invention, so Water source can be used less by carrying out deep-sea watertight connector Comparability test, so as to reach the purpose for saving water source.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the structural representation of Comparability test device in Fig. 1;
Fig. 3 is Fig. 2 side view;
Fig. 4 is the structural representation of end cap in Fig. 2;
Fig. 5 is Fig. 4 left view;
Fig. 6 is the structural representation of tank body in Fig. 2;
Fig. 7 is Fig. 6 side view;
Fig. 8 is the structural representation of connector mounting seat in Fig. 2;
Fig. 9 is Fig. 8 top view;
Wherein:1 is deep-sea watertight performance of connector tester, and 2 be Comparability test device, and 3 be pressue device, and 4 be end cap, 5 be connector mounting seat, and 6 be tank body, and 7 be watertight cable, and 8 be deep-sea watertight connector, and 9 be threaded mounting hole, and 10 be interior spiral shell Pit, centered on 11 hole, and 12 be nut, and 13 be loose wire, and 14 be bolt, and 15 be O-shaped rubber seal, and 16 be through hole.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in Fig. 1~5, the present invention includes deep-sea watertight performance of connector tester 1, Comparability test device 2 and pressurization Device 3, wherein Comparability test device 2 include end cap 4, connector mounting seat 5 and tank body 6.
The both ends of tank body 6 are sealedly connected with end cap 4 respectively.The both ends of tank body 6 be along the circumferential direction provided with eight it is circular Through hole 16, eight circular through holes 16 are also accordingly provided with each end cap 4, tank body 6 and end cap 4 are realized by the connection of bolt 14 Be connected.The groove of circle is also provided with the end face at the both ends of tank body 6, for mounting O-shaped rubber seal 15, tank body 6 and end cap 4 Realized and sealed by O-shaped rubber seal 15.The inwall of tank body 6 and outer surface are provided with many places projection and groove, pass through this A little projections and groove can realize the obvious function of stress concentration in the case where eliminating higher hydraulic condition.As shown in Figure 6, Figure 7, tank body The both sides of 6 axial cross sections have threaded mounting hole 9, and the two threaded mounting holes 9 are close to the centre of tank body 6, and with tank body 6 Radial centre lines be symmetrical arranged.It is furnished with corresponding erection joint on pressue device 3, two on pressue device 3 and tank body 6 Threaded mounting hole 9 is connected through a screw thread realization sealing and is connected.
Centre bore 11 is provided with each end cap 4, one end of connector mounting seat 5 is located in tank body 6, and the end end face passes through O-shaped rubber seal 15 is realized with end cap 4 and sealed;The other end of connector mounting seat 5 is formed with external screw thread, on end cap 4 Heart hole 11 passes, and is fixed by the threaded connection with nut 12.
As shown in Figure 8, Figure 9, one end that connector mounting seat 5 is located in tank body 6 is provided with internal thread hole 10, this internal thread Hole 10 is used for installing deep-sea watertight connector 8, the size of internal thread hole 10 according to the installation dimension of deep-sea watertight connector 8 and It is fixed, so only need to change the requirement that thread size can meets the performance test of different type deep-sea watertight connector 8.Pacifying It is filled to before Comparability test device, first passes through sulfuration process and two deep-sea watertight connectors 8 are connected to one with watertight cable 7 Rise;Two threaded mounting holes 9 on tank body 6 are located at the both sides of watertight cable 7 respectively.One end of two deep-sea watertight connectors 8 Linked together by watertight cable 7, the other end of two deep-sea watertight connectors 8 is loose wire 13, in a pre-installation first by loose wire 13 pass out of connector mounting seat 5 internal thread hole 10, are then connected through a screw thread and realize deep-sea watertight connector 8 with patching Part mounting seat 5 is connected, and deep-sea watertight connector 8 is realized by O-shaped rubber seal 15 with connector mounting seat 5 and sealed.Gu Even the connector mounting seat 5 of deep-sea watertight connector 8 passes from the centre bore 11 of the inner side of end cap 4, passes through nut in the outside of end cap 4 12 realizations are connected.The loose wire 13 of 8 bands of deep-sea watertight connector guides to Comparability test by respective connector mounting seat 5 respectively The outside of device 2, and be connected respectively with deep-sea watertight performance of connector tester 1, so as to test deep-sea watertight connector 8 in difference Performance under condition of work.
End cap 4, connector mounting seat 5, tank body 6 and the deep-sea watertight connector 8 of the present invention is coaxially disposed.
The present invention operation principle be:
The present invention includes deep-sea watertight performance of connector tester 1, Comparability test device 2 and pressue device 3, Neng Gouyong In the performance for comparing a variety of different types or similar different brands deep-sea watertight connector 8, required phase is provided to simple, intuitive Answer conclusion.
After all structures and instrument assembling are finished, pressue device 3 is opened, can so be constantly changing Comparability test Hydraulic condition in device 2, so as to simulate the deep-water pressure under big depth profile.Because two deep-sea watertight connectors 8 pass through Watertight cable 7 is co-located in Comparability test device 2 after connecting, and can so ensure that two deep-sea watertights patch well Condition of work residing for part 8 is identical.Deep-sea watertight connector 8 is tested by connecing by deep-sea watertight performance of connector tester 1 Plug-in unit mounting seat 5 guides to the loose wire 13 in the outside of Comparability test device 2, can compare two deep-sea watertights directly, exactly and patch The performance of part 8 is good and bad.
The present invention is used to test the performance of deep-sea watertight connector 8 of different installation dimensions, it is only necessary to which corresponding change patches The size of internal thread hole 10 corresponding to part mounting seat 5.This ensure that wide applicability of the present invention.
, it is necessary to first disconnect the connection of deep-sea watertight performance of connector tester 1 and loose wire 13, Ran Houtong after test is completed Over pressurizeed device 3 reduces hydraulic pressure, after hydraulic pressure recovers normal, can dismantle the structure of Comparability test device 2.
The deep-sea watertight performance of connector tester 1 of the present invention is commercial products, and purchase has in BeiJing, China Far East instrument Limit company, model ZC-7 type insulation resistance meters;Pressue device 3 is commercial products, is purchased in Chinese wheat Ge Siweite(Shanghai) Fluid engineering Co., Ltd, model MHU111/22M-A;Watertight cable 7 is to be examined product, has wide applicability;Water It is to be examined product to touch plug-in unit 8, has wide applicability.

Claims (6)

  1. A kind of 1. device for being used to compare deep-sea watertight performance of connector, wherein being characterised by:Including deep-sea watertight connector Energy tester (1), Comparability test device (2) and pressue device (3), wherein Comparability test device (2) include end cap (4), patched Part mounting seat (5) and tank body (6), the both ends of the tank body (6) are sealedly connected with end cap (4) respectively, close on each end cap (4) Envelope is provided with connector mounting seat (5), and detected deep-sea watertight is sealedly connected with each connector mounting seat (5) Connector (8);Two detected deep-sea watertight connectors (8) are located in tank body (6), in same hydraulic condition, institute State and be connected by the watertight cable (7) in the tank body (6) between two deep-sea watertight connectors (8);Two deep-sea The loose wire (13) of underwater electrical connector (8) institute band guides to the Comparability test device by respective connector mounting seat (5) respectively (2) outside, and be connected respectively with the deep-sea watertight performance of connector tester (1);The both sides of tank body (6) axial cross section The threaded mounting hole (9) being threadedly coupled with pressue device (3) sealing is had, the pressue device (3) is located at tank body (6) outside, Hydraulic condition needed for comparing is provided;
    One end that the connector mounting seat (5) is located in tank body (6) is provided with to be threadedly coupled with deep-sea watertight connector (8) sealing Internal thread hole (10).
  2. 2. it is used for the device for comparing deep-sea watertight performance of connector as described in claim 1, wherein being characterised by:Described two spiral shells Line mounting hole (9) is located at the both sides of watertight cable (7) respectively, and is symmetrical arranged with the radial centre lines of the tank body (6).
  3. 3. by the device for being used to compare deep-sea watertight performance of connector claim 1 or 2 Suo Shu, wherein being characterised by:The tank The inwall of body (6) and outer surface are respectively equipped with multiple real projections and groove.
  4. 4. by the device for being used to compare deep-sea watertight performance of connector claim 1 or 2 Suo Shu, wherein being characterised by:The tank The both ends of body (6) and it is connected on the end cap (4) at tank body (6) both ends and is along the circumferential direction accordingly evenly equipped with multiple through holes (16), It is and affixed by bolt (14);The groove of accommodating O-shaped rubber seal (15) is provided with the end face at tank body (6) both ends, Realized and sealed by the O-shaped rubber seal (15) and end cap (4) in the both ends of tank body (6).
  5. 5. it is used for the device for comparing deep-sea watertight performance of connector as described in claim 1, wherein being characterised by:The end cap (4) centre bore (11) is provided with, one end of the connector mounting seat (5) is located in tank body (6), and the end end face passes through O-shaped rubber Glue sealing ring (15) is realized with the end cap (4) and sealed;The other end of the connector mounting seat (5) is by the centre bore (11) Pass, and fixed by the threaded connection with nut (12).
  6. 6. it is used for the device for comparing deep-sea watertight performance of connector as described in claim 1, wherein being characterised by:The end cap (4), connector mounting seat (5), tank body (6) and deep-sea watertight connector (8) are coaxially disposed.
CN201310648810.3A 2013-12-03 2013-12-03 A kind of device for being used to compare deep-sea watertight performance of connector Active CN104678208B (en)

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CN201310648810.3A CN104678208B (en) 2013-12-03 2013-12-03 A kind of device for being used to compare deep-sea watertight performance of connector

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Application Number Priority Date Filing Date Title
CN201310648810.3A CN104678208B (en) 2013-12-03 2013-12-03 A kind of device for being used to compare deep-sea watertight performance of connector

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CN104678208B true CN104678208B (en) 2017-12-19

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2081928U (en) * 1991-01-08 1991-07-31 冶金工业部自动化研究院 Rotating joint for fluid
CN2787939Y (en) * 2004-07-06 2006-06-14 中国科学院沈阳自动化研究所 Sealing device used under superhigh hydraulic pressure environment
CN201107375Y (en) * 2007-10-19 2008-08-27 中国海洋石油总公司 High voltage test device of high pressure seal electric connector special for well logging
CN201397272Y (en) * 2009-05-04 2010-02-03 陕西科技大学 Thin walled pipe external pressure instability testing unit
CN202256121U (en) * 2011-10-21 2012-05-30 赵元伟 Device for testing and contrasting corrosion of underground oil pipe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2081928U (en) * 1991-01-08 1991-07-31 冶金工业部自动化研究院 Rotating joint for fluid
CN2787939Y (en) * 2004-07-06 2006-06-14 中国科学院沈阳自动化研究所 Sealing device used under superhigh hydraulic pressure environment
CN201107375Y (en) * 2007-10-19 2008-08-27 中国海洋石油总公司 High voltage test device of high pressure seal electric connector special for well logging
CN201397272Y (en) * 2009-05-04 2010-02-03 陕西科技大学 Thin walled pipe external pressure instability testing unit
CN202256121U (en) * 2011-10-21 2012-05-30 赵元伟 Device for testing and contrasting corrosion of underground oil pipe

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