CN113464744A - Underwater multi-pipe quick joint - Google Patents
Underwater multi-pipe quick joint Download PDFInfo
- Publication number
- CN113464744A CN113464744A CN202110834357.XA CN202110834357A CN113464744A CN 113464744 A CN113464744 A CN 113464744A CN 202110834357 A CN202110834357 A CN 202110834357A CN 113464744 A CN113464744 A CN 113464744A
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- CN
- China
- Prior art keywords
- connector
- joint
- panel
- positioning plates
- hole
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- Pending
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- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 3
- 210000001503 joint Anatomy 0.000 description 10
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to an underwater multi-pipe quick connector which comprises a connector panel, wherein the connector panel is polygonal, a plurality of positioning plates are arranged at the edge of the connector panel, and the positioning plates are perpendicular to the connector panel; the positioning plates are grouped in pairs, and the two positioning plates in each group are arranged oppositely; wherein, a semi-cylindrical positioning pin is arranged on at least one group of the positioning plates. The invention can effectively improve the space utilization rate of the joint panel, reduce the size of the joint panel, reduce the weight of the joint, reduce the material cost of the joint and improve the performance of the joint.
Description
Technical Field
The invention relates to the technical field of umbilical cable joints, in particular to an underwater multi-pipe quick joint with a polygonal joint arrangement mode.
Background
Umbilicals are important components in the development of underwater oil and gas fields. Usually, the two ends of the umbilical are connected with hydraulic pipelines by using a multi-pipe quick connector device. The multitube quick-operation joint commonly used at present adopts circular overall arrangement mostly, in order to prevent to connect the direct relative axial rotation of joint when connecting the butt joint, need place the butt joint location when a plurality of locating levers are in order to guarantee to connect to the huge moment of torsion that probably produces when bearing the butt joint. The positioning rods are large in size, the area of a panel occupying the joints is large, so that the space for placing the hydraulic joints on the joint panel is squeezed, occupied and compressed, the number of the hydraulic joints can be limited to be reduced, and the effective utilization rate of the panel space is low.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an underwater multitube quick coupling with a polygonal coupling arrangement, which can improve the space utilization of a quick coupling panel.
In order to achieve the purpose, the invention adopts the following technical scheme:
the underwater multi-pipe quick connector comprises a connector panel, wherein the connector panel is polygonal, a plurality of positioning plates are arranged at the edge of the connector panel, and the positioning plates are perpendicular to the connector panel; the positioning plates are grouped in pairs, and the two positioning plates in each group are arranged oppositely; wherein, a semi-cylindrical positioning pin is arranged on at least one group of the positioning plates.
The underwater multi-pipe quick connector is characterized in that the connector panel is octagonal, the number of the positioning plates is four, and the four positioning plates are arranged on four sides of the connector panel at intervals.
The underwater multi-pipe quick connector is characterized in that preferably, a central screw rod through hole, an inner layer bolt through hole, a middle layer hydraulic connector through hole and an outer layer hydraulic connector through hole are formed in the connector panel.
The underwater multi-pipe quick connector is preferably characterized in that the central screw through hole is positioned at the central position of the connector panel and has a diameter d1(ii) a A plurality of inner layer bolt through holes are wound around the center of the joint panel and have the diameter d2Are distributed on the circumference of the steel plate; a plurality of the middle layer hydraulic joint through holes are wound around the center of the joint panel and have the diameter d3Are distributed on the circumference of the steel plate; a plurality of outer layer hydraulic joint through holes are wound around the center of the joint panel and have the diameter d4Are distributed on the circumference of the steel plate; wherein d is1＜d2＜d3＜d4。
The underwater multi-pipe quick connector is characterized in that preferably, the diameter of the through hole of the middle-layer hydraulic connector is d5The diameter of the through hole of the outer layer hydraulic joint is d6Wherein d is5＜d6。
The underwater multi-pipe quick connector is characterized in that the outer layer hydraulic connector through holes and the middle layer hydraulic connector through holes are distributed in a staggered mode.
The underwater multi-pipe quick connector is characterized in that the outer layer hydraulic connector through hole and the adjacent middle layer hydraulic connector through hole have an angle difference of 22.5.
The underwater multi-pipe quick connector is characterized in that the top of the positioning pin is preferably provided with a conical chamfer.
Due to the adoption of the technical scheme, the invention has the following advantages:
the invention can effectively improve the space utilization rate of the joint panel, reduce the size of the joint panel, reduce the weight of the joint, reduce the material cost of the joint and improve the performance of the joint.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a cross-sectional view of a vertical central plane of the present invention;
fig. 4 is a cross-sectional view of a horizontal central plane of the present invention.
The figures are numbered:
11-a joint panel; 12-a first positioning plate; 13-a second positioning plate; 14-a third positioning plate; 15-a fourth positioning plate; 21-central screw through hole; 22-inner bolt through hole; 23-middle hydraulic joint through hole; 24-outer layer hydraulic joint through hole; 25-a locating pin; 26-conical chamfer.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the objects, features and advantages of the invention can be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but are merely intended to illustrate the spirit of the technical solution of the present invention.
As shown in fig. 1, 3 and 4, the present embodiment provides an underwater multi-pipe quick connector with an octagonal connector arrangement, which includes a connector panel 11, wherein the connector panel 11 is octagonal, and a plurality of positioning plates are arranged at the edge of the connector panel 11, and the positioning plates are perpendicular to the connector panel; the positioning plates are grouped in pairs, and the two positioning plates in each group are arranged oppositely; wherein at least one set of positioning plates is provided with semi-cylindrical positioning pins 25. Specifically, the number of the positioning plates is four, and the four positioning plates are respectively a first positioning plate 12, a second positioning plate 13, a third positioning plate 14 and a fourth positioning plate 15; the four positioning plates are respectively arranged on four sides of the octagonal joint panel 11 which are not adjacent at intervals.
In the above embodiment, preferably, as shown in fig. 2, the joint panel 11 is provided with a central screw through hole 21, an inner layer bolt through hole 22, a middle layer hydraulic joint through hole 23 and an outer layer hydraulic joint through hole 24; a central screw through hole 21 is located in the center of the joint face plate 11 and has a diameter d1(ii) a Four inner bolt through holes 22 of diameter d around the center of the joint face plate 112Are distributed on the circumference, the inner layer bolt through holes 22 can be used for placing bolts for fixing the locking device of the joint; eight middle hydraulic joint through holes 23 are around the center of the joint panel 11 at a diameter d3Are distributed on the circumference of the frame, the middle layer hydraulic joint through holes 23 are used for placing hydraulic joints with nominal diameter not more than 12.7 mm; eight outer hydraulic joint through holes 24 of diameter d around the center of the joint face plate 114Are distributed on the circumference of the casing, the outer layer hydraulic joint through holes 24 are used for placing hydraulic joints with the nominal diameter not more than 25.4 mm; wherein d is1＜d2＜d3＜d4。
In the above embodiment, preferably, the middle layer hydraulic joint through hole 23 has a diameter d5The diameter of the outer layer hydraulic joint through hole 24 is d6Wherein d is5＜d6。
In the above embodiment, it is preferable that the outer layer hydraulic joint through holes 24 and the middle layer hydraulic joint through holes 23 are distributed with a misalignment.
In the above embodiment, it is preferable that the outer layer hydraulic joint through hole 24 and the adjacent middle layer hydraulic joint through hole 23 have an angular difference of 22.5.
In the above embodiment, it is preferable that the top of the dowel 25 has a conical chamfer 26.
In practical use, the single-channel hydraulic connectors with different specifications and sizes can be loaded in the middle-layer hydraulic connector through hole 23 and the outer-layer hydraulic connector through hole 24 of the multi-pipe quick connector, 8 middle-layer hydraulic connector through holes 23 can be used for placing at most 8 hydraulic connectors with nominal diameters not larger than 12.7 mm, and 8 outer-layer hydraulic connector through holes 24 can be used for placing at most 8 hydraulic connectors with nominal diameters not larger than 25.4 mm. Of course, less than 8 hydraulic connectors may be placed, wherein through holes without hydraulic connectors placed therein may be left empty, and the number and location of the empty through holes are not limited. The hydraulic joint can be repeatedly assembled and disassembled, and has replaceability. After the hydraulic connectors are loaded, the multi-pipe quick connector can be butted and locked with another multi-pipe quick connector which is also loaded with a plurality of hydraulic connectors, and after the locking is finished, all single-channel hydraulic connectors on the multi-pipe quick connector are simultaneously connected, so that the function of quickly connecting multiple pipes is realized. And conversely, the two multi-pipe quick connectors in the butt joint locking state are unlocked and separated, and all single-channel hydraulic connectors on the multi-pipe quick connectors are simultaneously separated. The locking device can ensure that the joint does not loosen and leak when the designed working pressure is loaded in all the hydraulic channels.
The invention can effectively improve the space utilization rate of the joint panel, reduce the size of the joint panel, reduce the weight of the joint, reduce the material cost of the joint and improve the performance of the joint.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. An underwater multi-pipe quick connector is characterized by comprising a connector panel, wherein the connector panel is polygonal, a plurality of positioning plates are arranged at the edge of the connector panel, and the positioning plates are perpendicular to the connector panel; the positioning plates are grouped in pairs, and the two positioning plates in each group are arranged oppositely; wherein, a semi-cylindrical positioning pin is arranged on at least one group of the positioning plates.
2. The subsea multi-pipe quick connector of claim 1, wherein the connector panel is octagonal, the number of the positioning plates is four, and the four positioning plates are respectively disposed at intervals on four sides of the connector panel which are not adjacent to each other.
3. The underwater multi-tube quick connector according to claim 1, wherein the connector panel is provided with a central screw through hole, an inner layer bolt through hole, a middle layer hydraulic connector through hole and an outer layer hydraulic connector through hole.
4. The underwater multitube quick connector according to claim 3, wherein the central screw through-hole is located at a central position of the connector panel and has a diameter d1；
A plurality of inner layer bolt through holes are wound around the center of the joint panel and have the diameter d2Are distributed on the circumference of the steel plate;
a plurality of the middle layer hydraulic joint through holes are wound around the center of the joint panel and have the diameter d3Are distributed on the circumference of the steel plate;
a plurality of outer layer hydraulic joint through holes are wound around the center of the joint panel and have the diameter d4Are distributed on the circumference of the steel plate;
wherein d is1＜d2＜d3＜d4。
5. The subsea multi-tube quick connector of claim 4, wherein the middle layer hydraulic connector through hole has a diameter d5The diameter of the through hole of the outer layer hydraulic joint is d6Wherein d is5＜d6。
6. The subsea multi-tube quick connector of claim 3, wherein the outer layer hydraulic connector through holes and the middle layer hydraulic connector through holes are staggered.
7. The subsea multi-tube quick connector of claim 6, wherein the outer layer hydraulic connector through holes and the adjacent middle layer hydraulic connector through holes have an angular difference of 22.5.
8. The subsea multi-tube quick connector of claim 1, wherein the top of the dowel pin has a conical chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110834357.XA CN113464744A (en) | 2021-07-22 | 2021-07-22 | Underwater multi-pipe quick joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110834357.XA CN113464744A (en) | 2021-07-22 | 2021-07-22 | Underwater multi-pipe quick joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113464744A true CN113464744A (en) | 2021-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110834357.XA Pending CN113464744A (en) | 2021-07-22 | 2021-07-22 | Underwater multi-pipe quick joint |
Country Status (1)
| Country | Link |
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| CN (1) | CN113464744A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM283284U (en) * | 2005-05-18 | 2005-12-11 | Tian Geng Corp | Assembly of LED light units |
| BRMU8803050U2 (en) * | 2008-06-06 | 2010-02-09 | Gilvan Brito | constructive arrangement applied in quick coupler |
| CN203757252U (en) * | 2013-12-31 | 2014-08-06 | 重庆前卫海洋石油工程设备有限责任公司 | Deepwater multi-loop connecting terminal |
| CN104779114A (en) * | 2015-03-17 | 2015-07-15 | 东莞市林积为实业投资有限公司 | Micro rotary encoder |
| CN206674074U (en) * | 2017-04-02 | 2017-11-24 | 深圳市瑞鹏兴业科技有限公司 | A kind of novel camera support frame and CCD camera assembly |
| CN206958457U (en) * | 2017-05-26 | 2018-02-02 | 四川台风时代航空技术有限公司 | A kind of miniature multi-channel Quick Connect Kit |
| CN210600599U (en) * | 2019-05-05 | 2020-05-22 | 李秀文 | Hydraulic oil and mixed fluid connecting device |
-
2021
- 2021-07-22 CN CN202110834357.XA patent/CN113464744A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM283284U (en) * | 2005-05-18 | 2005-12-11 | Tian Geng Corp | Assembly of LED light units |
| BRMU8803050U2 (en) * | 2008-06-06 | 2010-02-09 | Gilvan Brito | constructive arrangement applied in quick coupler |
| CN203757252U (en) * | 2013-12-31 | 2014-08-06 | 重庆前卫海洋石油工程设备有限责任公司 | Deepwater multi-loop connecting terminal |
| CN104779114A (en) * | 2015-03-17 | 2015-07-15 | 东莞市林积为实业投资有限公司 | Micro rotary encoder |
| CN206674074U (en) * | 2017-04-02 | 2017-11-24 | 深圳市瑞鹏兴业科技有限公司 | A kind of novel camera support frame and CCD camera assembly |
| CN206958457U (en) * | 2017-05-26 | 2018-02-02 | 四川台风时代航空技术有限公司 | A kind of miniature multi-channel Quick Connect Kit |
| CN210600599U (en) * | 2019-05-05 | 2020-05-22 | 李秀文 | Hydraulic oil and mixed fluid connecting device |
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Application publication date: 20211001 |