CN103872509A - Safety type high-water-pressure resistance rotary multicore communication connector - Google Patents
Safety type high-water-pressure resistance rotary multicore communication connector Download PDFInfo
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- CN103872509A CN103872509A CN201410114637.3A CN201410114637A CN103872509A CN 103872509 A CN103872509 A CN 103872509A CN 201410114637 A CN201410114637 A CN 201410114637A CN 103872509 A CN103872509 A CN 103872509A
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Abstract
The invention belongs to the technical field of mines and relates to a safety type high-water-pressure resistance rotary multicore communication connector to solve the problems that in the prior art, an instrument tube and a battery tube of a measuring probing tube of a clinometer are inconvenient to install and dismantle, unreliable in signal connection, poor in anti-seismic effect, large in size and poor in waterproof performance. In order to realize the purposes, the safety type high-water-pressure resistance rotary multicore communication connector comprises a male buckling sheath and a female buckling sheath, wherein the male buckling sheath is matched with and connected with the female buckling sheath, a male buckling center reinforcing rod is arranged in the male buckling sheath, and the structure of the male buckling center reinforcing rod is of a structure that the diameters at the two ends of the male buckling center reinforcing rod are different and a step is arranged in the middle of the male buckling center reinforcing rod. The large-diameter end of the male buckling center reinforcing rod is arranged in the circumference of the male buckling sheath, and the small-diameter end of the male buckling center reinforcing rod is arranged in the circumference of the female buckling sheath. The space between the male buckling center reinforcing rod and the male buckling sheath is filled with insulation materials. A female buckling center reinforcing rod is arranged in the female buckling sheath. The space between the female buckling center reinforcing rod and the female buckling sheath is filled with insulation materials.
Description
One, technical field:
The invention belongs to colliery technical field, relate to the rotary multicore communication connector of a kind of safety-type high water pressure resistant.
Two, background technology:
In coal mine down-hole drilling deviational survey and well logging structure, measure the instrumentation tube of inserting tube and the connected mode of cell tube at present, will directly affect the service efficiency of measuring inserting tube.Connected mode in the past adopts the direct-connected or waterproof plug of flexible cord to connect more, this class formation causes measuring inserting tube dismounting inconvenience in the time changing cell tube, and poor seismic behavior, it is unreliable that signal connects, and easily there is the phenomenons such as twisted wire, broken string, short circuit in the process of changing cell tube.
Three, summary of the invention:
The present invention is in order to solve the weak point in above-mentioned background technology, provide a kind of safety-type high water pressure resistant rotary multicore communication connector, the problem unreliable to solve that the inclinometer that exists in prior art is measured pipe locator organ pipe, the inconvenience of cell tube two parts installing/dismounting, signal connects, anti seismic efficiency is poor, volume is large and water resistance is poor.
For achieving the above object, the technical solution used in the present invention is: the rotary multicore communication connector of a kind of safety-type high water pressure resistant, it is characterized in that: comprise the pin thread sheath and the box sheath that cooperatively interact and connect, in described pin thread sheath, be provided with pin thread center stirrup, the structure of described pin thread center stirrup is to be provided with step-like structure in the middle of the diameter difference of two ends, pin thread center stirrup bigger diameter end is arranged in the circumference of pin thread sheath, miner diameter end is arranged in the circumference of box sheath, space segment between described pin thread center stirrup and pin thread sheath has been filled with insulating material, in described box sheath, be provided with box center stirrup, space segment between described box center stirrup and box sheath has been filled with insulating material, in the insulating material of filling between described box sheath and pin thread center stirrup, be provided with spring ball mounting cylinder, in described spring ball mounting cylinder, be provided with conduction ball and power spring, power spring is arranged at spring ball mounting cylinder bottom, conduction ball is arranged on power spring, in box sheath, be provided with box conducting ring, the bottom of box conducting ring and power spring matches.
The axle that described pin thread sheath is hollow structure, is provided with step on its external diameter, on the circumference of two ends, is respectively arranged with external screw thread.
On the external diameter of described box sheath, be provided with step, two ends are respectively arranged with external screw thread.
On the circumference of the miner diameter end of described pin thread center stirrup, be evenly provided with three spring ball mounting cylinders, and be provided with 10 row.
Space segment fill insulant between described box sheath and pin thread center stirrup.
On the circumference of the miner diameter end of described pin thread sheath, be provided with O type seal groove, in O type seal groove, be provided with O RunddichtringO A.
On the circumference of the miner diameter end of described box sheath, be provided with O type seal groove, in O type seal groove, be provided with O RunddichtringO B.
In the insulating material that fill at the step place of described box sheath and pin thread center stirrup, be provided with O type seal groove, in O type seal groove, be provided with O RunddichtringO C.
Described insulating material is nylon 66.
Compared with prior art, the present invention has advantage and effect are as follows:
Volume of the present invention is little, lightweight, anti-seismic performance is superior, preventing water leakage superior performance, and can improve the service efficiency of inclinometer measurement inserting tube, convenient disassembly while making to change cell tube, and installation process is simple to operate, and anti-seismic performance improves, and circuit connects more reliable.
Four, brief description of the drawings:
Fig. 1 is the general assembly drawing of the present invention/invention;
Fig. 2 is pin thread sheath part drawing of the present invention;
Fig. 3 is pin thread of the present invention center stirrup part drawing;
Fig. 4 is spring ball mounting cylinder front view of the present invention;
Fig. 5 is the end view of Fig. 4;
Fig. 6 is box sheath part drawing of the present invention;
Fig. 7 is box of the present invention center stirrup part drawing;
Fig. 8 is Fig. 7 end view;
Fig. 9 is box conducting ring part drawing of the present invention;
Figure 10 is A-A cutaway view of Fig. 9;
Figure 11 is conduction ball part drawing of the present invention;
Figure 12 is power spring part drawing of the present invention;
Reference numeral: 1-pin thread sheath, 2-pin thread center stirrup, 3-spring ball mounting cylinder, 4-conduction ball, 5-power spring, 6-box sheath, 7-box center stirrup, 8-box conducting ring, C1-O RunddichtringO A, C2-O RunddichtringO B, C3-O RunddichtringO C.
Five, embodiment:
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail:
Referring to Fig. 1-Figure 12: the rotary multicore communication connector of a kind of safety-type high water pressure resistant, comprise the pin thread sheath 1 and the box sheath 6 that cooperatively interact and connect, the axle that described pin thread sheath 1 is hollow structure, is provided with step on its external diameter, on the circumference of two ends, is respectively arranged with external screw thread; On the external diameter of described box sheath 6, be provided with step, two ends are respectively arranged with external screw thread;
In described pin thread sheath 1, be provided with pin thread center stirrup 2, the structure of described pin thread center stirrup 2 is to be provided with step-like structure in the middle of the diameter difference of two ends; Pin thread center stirrup 2 bigger diameter ends are arranged in the circumference of pin thread sheath 1, miner diameter end is arranged in the circumference of box sheath 6, space segment between described pin thread center stirrup 2 and pin thread sheath 1 has been filled with insulating material, on the circumference of the miner diameter end of described pin thread center stirrup 2, be evenly provided with three spring ball mounting cylinders, and be provided with 10 row;
In described box sheath 6, be provided with box center stirrup 7, space segment between described box center stirrup 2 and box sheath 1 has been filled with insulating material, in the insulating material of filling between described box sheath 6 and pin thread center stirrup 2, be provided with spring ball mounting cylinder 3, in spring ball mounting cylinder 3, be provided with conduction ball 4 and power spring 5, power spring 5 is arranged at spring ball mounting cylinder 3 bottoms, conduction ball 4 is arranged on power spring 5, in box sheath 6, be provided with box conducting ring 8, box conducting ring 8 matches with the bottom of power spring 5.
Space segment fill insulant between described box sheath 6 and pin thread center stirrup 2.
On the circumference of the miner diameter end of described pin thread sheath 1, be provided with O type seal groove, in O type seal groove, be provided with O RunddichtringO AC1.
On the circumference of the miner diameter end of described box sheath 6, be provided with O type seal groove, in O type seal groove, be provided with O RunddichtringO BC2.
In the insulating material that fill at described box sheath 6 and the step place of pin thread center stirrup 2, be provided with O type seal groove, in O type seal groove, be provided with O RunddichtringO CC3.
Described insulating material is nylon 66.
The rotary multicore communication connector of mine permissible type high water pressure resistant, comprises male sheath and female sheath.Male sheath utilizes injection mould that pin thread sheath 1, pin thread center stirrup 2 parts and spring ball mounting cylinder 3(are included to conduction ball 4 and power spring 5) part injection moulding integrated molding; nylon 66 injection moulding parts play the effect of each conductive electrode insulation; communication and conduction are realized by spring ball mounting cylinder 3, conduction ball 4 and power spring 5 parts; and every polar circle Zhou Jun has 3 conductions; each communication connector has 30 these conductiving points, realizes three times of protective effects.
Box part is utilized injection mould, and just side 7 and box conducting ring 8 part injection moulding integrated moldings are strengthened in box sheath 6, box center, nylon 66 injection moulding parts play the effect of each conductive electrode insulation, communication and conduction are realized by box conducting ring 8 parts, each box conducting ring 8 all with the spring ball mounting cylinder 3 corresponding conducting one by one of pin end.
The present invention is three dimensions product structure, by after male sheath and the injection mo(u)lding of female sheath, is designed with respectively O type seal groove on pin thread sheath 1 and box sheath 6 respectively, packs O type circle C1 and the C2(Φ 21 of standard into
in* 2.65), in case drilling rod inner high voltage water bleed in inserting tube; On pin thread sheath injection molding part, be designed with O type seal groove, pack the O type circle C3(Φ 17 of standard into
in* 2.65); In case drilling rod inner high voltage water bleeds in inserting tube; Male part and female part are rotated to inserting, to realize the communication of multicore signal or the power supply of multicore conductive contact; It is fastening that the metric thread M26X1.5 that utilizes the 1 two ends design of box sheath 6 and pin thread sheath carries out instrument and battery structure part respectively screw thread rotation, so just can realize battery in inserting tube powers and signal transfer functions to instrument, and stable connection is reliable, sealing property is superior, installs and convenient disassembly.This kind of structure had significantly and improved the reliability of signal connection and antidetonation; And make battery can be connected fast and separate easy installation and removal with instrument; The seal approach at two ends has fine leak preventing effect to the hydraulic pressure of anti-12MPa.
This structure-forming process:
Male part: first by after pin thread sheath 1, pin thread center stirrup 2, spring ball mounting cylinder 3, conduction ball 4 and power spring 5 part machinery machine-shapings, just pin thread sheath 1, pin thread center stirrup 2 parts and spring ball mounting cylinder 3 include conduction ball 4 and power spring 5 part injection moulding integrated moldings then to utilize injection mould.
Female part: box sheath 6, box center are strengthened after side 7 and the 8 part machinery machine-shapings of box conducting ring, and just side 7 and box conducting ring 8 part injection moulding integrated moldings are strengthened in box sheath 6, box center then to utilize injection mould.
After this shaping structures, first this assembly structure is positioned over and on simulating vibration table, carries out shock test, next plays the 12MPa hydraulic test, after guaranteeing to shake, without shake pine with do not fall to press without leaking in situation, two ends inserting tube and other parts entirety is assembled.
Claims (9)
1. the rotary multicore communication connector of safety-type high water pressure resistant, it is characterized in that: comprise the pin thread sheath (1) and the box sheath (6) that cooperatively interact and connect, in described pin thread sheath (1), be provided with pin thread center stirrup (2), the structure of described pin thread center stirrup (2) is to be provided with step-like structure in the middle of the diameter difference of two ends, pin thread center stirrup (2) bigger diameter end is arranged in the circumference of pin thread sheath (1), miner diameter end is arranged in the circumference of box sheath (6), space segment between described pin thread center stirrup (2) and pin thread sheath (1) has been filled with insulating material, in described box sheath (6), be provided with box center stirrup (7), space segment between described box center stirrup (2) and box sheath (1) has been filled with insulating material, in the insulating material of filling between described box sheath (6) and pin thread center stirrup (2), be provided with spring ball mounting cylinder (3), in described spring ball mounting cylinder (3), be provided with conduction ball (4) and power spring (5), power spring (5) is arranged at spring ball mounting cylinder (3) bottom, conduction ball (4) is arranged on power spring (5), in box sheath (6), be provided with box conducting ring (8), box conducting ring (8) matches with the bottom of power spring (5).
2. the rotary multicore communication connector of safety-type high water pressure resistant according to claim 1, is characterized in that: the axle that described pin thread sheath (1) is hollow structure, on its external diameter, be provided with step, and on the circumference of two ends, be respectively arranged with external screw thread.
3. the rotary multicore communication connector of safety-type high water pressure resistant according to claim 1 and 2, is characterized in that: on the external diameter of described box sheath (6), be provided with step, two ends are respectively arranged with external screw thread.
4. the rotary multicore communication connector of safety-type high water pressure resistant according to claim 3, is characterized in that: on the circumference of the miner diameter end of described pin thread center stirrup (2), be evenly provided with three spring ball mounting cylinders, and be provided with 10 row.
5. the rotary multicore communication connector of safety-type high water pressure resistant according to claim 4, is characterized in that: the space segment fill insulant between described box sheath (6) and pin thread center stirrup (2).
6. the rotary multicore communication connector of safety-type high water pressure resistant according to claim 5, is characterized in that: on the circumference of the miner diameter end of described pin thread sheath (1), be provided with O type seal groove, be provided with O RunddichtringO A(C1 in O type seal groove).
7. the rotary multicore communication connector of safety-type high water pressure resistant according to claim 6, is characterized in that: on the circumference of the miner diameter end of described box sheath (6), be provided with O type seal groove, be provided with O RunddichtringO B(C2 in O type seal groove).
8. the rotary multicore communication connector of safety-type high water pressure resistant according to claim 7, it is characterized in that: in the insulating material that fill at described box sheath (6) and the step place of pin thread center stirrup (2), be provided with O type seal groove, in O type seal groove, be provided with O RunddichtringO C(C3).
9. the rotary multicore communication connector of safety-type high water pressure resistant according to claim 8, is characterized in that: described insulating material is nylon 66.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410114637.3A CN103872509B (en) | 2014-03-26 | 2014-03-26 | The rotary multicore communication connector of safety-type high water pressure resistant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410114637.3A CN103872509B (en) | 2014-03-26 | 2014-03-26 | The rotary multicore communication connector of safety-type high water pressure resistant |
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| CN103872509A true CN103872509A (en) | 2014-06-18 |
| CN103872509B CN103872509B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410114637.3A Active CN103872509B (en) | 2014-03-26 | 2014-03-26 | The rotary multicore communication connector of safety-type high water pressure resistant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713510A (en) * | 2018-12-29 | 2019-05-03 | 武汉固德超前高新科技研发有限公司 | A kind of novel well logging high pressure waterproof connector |
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| US6113429A (en) * | 1997-02-25 | 2000-09-05 | Dbt Automation Gmbh | Plug-type coupling for sheathed electrical cables |
| CN201146318Y (en) * | 2007-11-18 | 2008-11-05 | 成都市宇中梅科技有限责任公司 | Ball type rotating conductive structure |
| CN201966341U (en) * | 2011-01-11 | 2011-09-07 | 郑州煤矿机械集团股份有限公司 | Cable connecting joints between hydraulic support controller brackets |
| CN202076556U (en) * | 2011-04-02 | 2011-12-14 | 常州凯锐自动化控制设备有限公司 | Steel cable connecting device for air exhaust of coal bed |
| CN202678541U (en) * | 2012-07-09 | 2013-01-16 | 宁波长壁流体动力科技有限公司 | Coal mine underground multi-core communication connector |
| CN202772333U (en) * | 2012-08-03 | 2013-03-06 | 中煤科工集团西安研究院 | High-hydraulic-pressure-resistant sealed-type dual-core signal communication joint |
| CN103500897A (en) * | 2013-09-30 | 2014-01-08 | 中煤科工集团西安研究院有限公司 | Multi-core pressure-proof cylindrical multifunctional rapid signal connector |
| CN203950980U (en) * | 2014-03-26 | 2014-11-19 | 中煤科工集团西安研究院有限公司 | The rotary multicore communication connector of a kind of safety-type high water pressure resistant |
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2014
- 2014-03-26 CN CN201410114637.3A patent/CN103872509B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6113429A (en) * | 1997-02-25 | 2000-09-05 | Dbt Automation Gmbh | Plug-type coupling for sheathed electrical cables |
| CN201146318Y (en) * | 2007-11-18 | 2008-11-05 | 成都市宇中梅科技有限责任公司 | Ball type rotating conductive structure |
| CN201966341U (en) * | 2011-01-11 | 2011-09-07 | 郑州煤矿机械集团股份有限公司 | Cable connecting joints between hydraulic support controller brackets |
| CN202076556U (en) * | 2011-04-02 | 2011-12-14 | 常州凯锐自动化控制设备有限公司 | Steel cable connecting device for air exhaust of coal bed |
| CN202678541U (en) * | 2012-07-09 | 2013-01-16 | 宁波长壁流体动力科技有限公司 | Coal mine underground multi-core communication connector |
| CN202772333U (en) * | 2012-08-03 | 2013-03-06 | 中煤科工集团西安研究院 | High-hydraulic-pressure-resistant sealed-type dual-core signal communication joint |
| CN103500897A (en) * | 2013-09-30 | 2014-01-08 | 中煤科工集团西安研究院有限公司 | Multi-core pressure-proof cylindrical multifunctional rapid signal connector |
| CN203950980U (en) * | 2014-03-26 | 2014-11-19 | 中煤科工集团西安研究院有限公司 | The rotary multicore communication connector of a kind of safety-type high water pressure resistant |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713510A (en) * | 2018-12-29 | 2019-05-03 | 武汉固德超前高新科技研发有限公司 | A kind of novel well logging high pressure waterproof connector |
| CN109713510B (en) * | 2018-12-29 | 2020-12-08 | 武汉固德超前高新科技研发有限公司 | High-pressure waterproof joint for well logging |
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| CN103872509B (en) | 2015-11-18 |
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