CN206770782U - A kind of pipelines in deep sea axially aligns instrument connection locking device - Google Patents
A kind of pipelines in deep sea axially aligns instrument connection locking device Download PDFInfo
- Publication number
- CN206770782U CN206770782U CN201720171503.4U CN201720171503U CN206770782U CN 206770782 U CN206770782 U CN 206770782U CN 201720171503 U CN201720171503 U CN 201720171503U CN 206770782 U CN206770782 U CN 206770782U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- pipelines
- expansion link
- instrument
- deep sea
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model is related to a kind of pipelines in deep sea axially aligns instrument connection locking device, belongs to pipeline construction field.The utility model includes framework, telescopic hydraulic cylinder, hinge earrings, expansion link, locked hydraulic cylinder, front end flange, locking cylinder mounting flange, adjusting rod, sliding cone, guide pillar, probe；Framework is connected with telescopic hydraulic cylinder, telescopic hydraulic cylinder is connected by hinge earrings with expansion link, front end flange makes expansion link be fixedly connected with probe, locked hydraulic cylinder is arranged on opposite side inside expansion link, locking cylinder mounting flange is arranged on locked hydraulic cylinder end, locked hydraulic cylinder is set to connect with adjusting rod one end in probe, sliding cone is connected with the adjusting rod other end, and guide pillar is located in the T-slot of sliding cone front end.Locking device is connected by the instrument that axially aligns of the pipelines in deep sea, can axially aligning pipelines in deep sea instrument and be connected locking with the instrument that scoops out that back of pipeline picks.
Description
Technical field
The utility model is related to a kind of pipelines in deep sea axially aligns instrument connection locking device, belongs to pipeline construction neck
Domain.
Background technology
With the development of China's Offshore Oil Industry, undersea pipe-laying operation has started to enter deepwater regions.Subaqueous pipe
Road interconnection technique is an important component of deep-water subsea pipe laying, can be by the life in oil field newly developed by the technology
Production pipeline is incorporated to built pipe network, can not only reduce the cost of investment in oil field newly developed, and can open some marginal oil fields
Hair becomes economical and effective.The connection of pipelines in deep sea underwater flange is a kind of common mechanical connection manner.Flange is being carried out to pipeline
, it is necessary to pipeline axial location is directed at the existing instrument that axially aligns before connection, just control pipelines in deep sea afterwards
Axially align instrument and be connected with the instrument that scoops out that back of pipeline picks, but because the effect of current makes this connection procedure certain be stranded be present
It is difficult.It is therefore desirable to design a kind of new connection locking device to help the instrument that axially aligns of pipelines in deep sea to be connected with scooping out instrument
Locking.
The content of the invention
The instrument that axially aligns that the purpose of this utility model is to provide a kind of pipelines in deep sea connects locking device, and its effect is
The instrument of axially aligning is set to be adjusted to scoop out instrument as fulcrum to pipeline location, so as to which pipelines in deep sea is axially aligned into instrument
Linked together with the instrument that scoops out that back of pipeline picks.
The technical solution of the utility model：A kind of pipelines in deep sea axially aligns instrument connection locking device, including framework
1st, telescopic hydraulic cylinder 2, hinge earrings 3, expansion link 4, locked hydraulic cylinder 5, front end flange 6, locking cylinder mounting flange 7, adjusting rod
8th, sliding cone 9, guide pillar 10, probe 11；Framework 1 is connected with telescopic hydraulic cylinder 2, and telescopic hydraulic cylinder 2 is by hinge earrings 3 with stretching
Contracting bar 4 connects, and front end flange 6 makes expansion link 4 be fixedly connected with probe 11, and it is another that locked hydraulic cylinder 5 is arranged on the inside of expansion link 4
Side, locking cylinder mounting flange 7 are arranged on the end of locked hydraulic cylinder 5, make locked hydraulic cylinder 5 and one end of adjusting rod 8 in probe 11
Connect, sliding cone 9 is connected with the other end of adjusting rod 8, and guide pillar 10 is located in the front end T-slot of sliding cone 9.
Operation principle of the present utility model：Two work tools are separated by a certain distance during beginning, and telescopic hydraulic cylinder 2 works, will
Expansion link 4 and the probe of front end 11, which are released forward, makes it be completely inserted into the inspecting hole for the instrument of scooping out, and is now placed in probe 11
The guide pillar 10 in portion is just in same anchor ring with the annular groove inside inspecting hole, and then locked hydraulic cylinder 2 works, and promotes in probe 11
Sliding cone 9 travel forward, the conversion of motion makes it into the upward motion positioned at the front end T-slot inner guiding post 10 of sliding cone 9
In the annular groove for stretching out and being inserted into inside inspecting hole from hole on probe 11, that realizes pipelines in deep sea axially aligns instrument with scooping out
The locking of instrument, the piston rod of last telescopic hydraulic cylinder 2 are retracted, and drive axially aligns instrument and pipeline leans on to the instrument of scooping out together
Closely, the distance between two pipe flanges are made to meet the job requirement of flange connection equipment.
The beneficial effects of the utility model are：
Locking device is connected by the instrument that axially aligns of the pipelines in deep sea, pipelines in deep sea can be axially aligned instrument
Locking is connected with the instrument that scoops out that back of pipeline picks.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure respectively marked as：1- frameworks, 2- telescopic hydraulic cylinders, 3- hinges earrings, 4- expansion links, 5- locked hydraulic cylinders, 6-
Front end flange, 7- locking cylinders mounting flange, 8- adjusting rods, 9- sliding cones, 10- guide pillars, 11- probes.
Embodiment
With reference to the accompanying drawings and examples, the utility model is described in further detail, but the utility model content and unlimited
In the scope.
Embodiment 1：As illustrated, a kind of pipelines in deep sea axially aligns instrument connection locking device, including framework 1, stretch
Contracting hydraulic cylinder 2, hinge earrings 3, expansion link 4, locked hydraulic cylinder 5, front end flange 6, locking cylinder mounting flange 7, adjusting rod 8, cunning
Movable cone 9, guide pillar 10, probe 11；Framework 1 is connected with telescopic hydraulic cylinder 2, and telescopic hydraulic cylinder 2 is by hinge earrings 3 with stretching
Bar 4 connects, and front end flange 6 makes expansion link 4 be fixedly connected with probe 11, and it is another that locked hydraulic cylinder 5 is arranged on the inside of expansion link 4
Side, locking cylinder mounting flange 7 are arranged on the end of locked hydraulic cylinder 5, make locked hydraulic cylinder 5 and one end of adjusting rod 8 in probe 11
Connect, sliding cone 9 is connected with the other end of adjusting rod 8, and guide pillar 10 is located in the front end T-slot of sliding cone 9.
Claims (1)
1. a kind of pipelines in deep sea axially aligns instrument connection locking device, it is characterised in that：Including framework (1), telescopic hydraulic
Cylinder (2), hinge earrings (3), expansion link (4), locked hydraulic cylinder (5), front end flange (6), locking cylinder mounting flange (7), regulation
Bar (8), sliding cone (9), guide pillar (10), probe (11)；Framework (1) is connected with telescopic hydraulic cylinder (2), telescopic hydraulic cylinder (2)
Connected by hinge earrings (3) with expansion link (4), front end flange (6) makes expansion link (4) be fixedly connected with probe (11), locks
Hydraulic cylinder (5) is arranged on the internal opposite side of expansion link (4), and locking cylinder mounting flange (7) is arranged on locked hydraulic cylinder (5) end,
Locked hydraulic cylinder (5) is set to connect with adjusting rod (8) one end in (11) of popping one's head in, sliding cone (9) and adjusting rod (8) other end phase
Even, guide pillar (10) is located in the T-slot of sliding cone (9) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171503.4U CN206770782U (en) | 2017-02-24 | 2017-02-24 | A kind of pipelines in deep sea axially aligns instrument connection locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720171503.4U CN206770782U (en) | 2017-02-24 | 2017-02-24 | A kind of pipelines in deep sea axially aligns instrument connection locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770782U true CN206770782U (en) | 2017-12-19 |
Family
ID=60647532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720171503.4U Expired - Fee Related CN206770782U (en) | 2017-02-24 | 2017-02-24 | A kind of pipelines in deep sea axially aligns instrument connection locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882659A (en) * | 2019-03-25 | 2019-06-14 | 中国石油大学(华东) | Submarine pipeline dislocation centering constructing device and construction method |
-
2017
- 2017-02-24 CN CN201720171503.4U patent/CN206770782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882659A (en) * | 2019-03-25 | 2019-06-14 | 中国石油大学(华东) | Submarine pipeline dislocation centering constructing device and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20190224 |