CN109404654A - A kind of watertight plugging device for the transport of only column device - Google Patents
A kind of watertight plugging device for the transport of only column device Download PDFInfo
- Publication number
- CN109404654A CN109404654A CN201710695460.4A CN201710695460A CN109404654A CN 109404654 A CN109404654 A CN 109404654A CN 201710695460 A CN201710695460 A CN 201710695460A CN 109404654 A CN109404654 A CN 109404654A
- Authority
- CN
- China
- Prior art keywords
- end cap
- steel plate
- tube wall
- outer tube
- welded
- 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.)
- Pending
Links
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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/115—Caps
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The present invention provides a kind of watertight plugging devices for the transport of only column device, including end cap, gasket and lifting lug, the end cap is made of skeleton structure and steel plate: skeleton structure is welded by support mandrel and fashioned iron, the skeleton structure upper berth welding steel plate, end cap outer tube wall is welded on skeleton mechanism outer edge by steel plate, a ring plate is welded on steel plate on the inside of the end cap outer tube wall, the seal groove of annular is surrounded with outer tube wall, for installing gasket, the lifting lug is welded on end cap outer tube wall and is strained and fixed by jack and the lifting lug on only column device.Make itself to become floating body after the plug at end part of only column device, by towage when marine transportation, saves transporting equipment space, reduce transportation cost, improve freight volume.
Description
Technical field
The present invention relates to one of column device towage transportational process only in ocean engineering watertight plugging devices.
Background technique
It at sea requires to reduce cost as far as possible on the basis of meeting certain investment yield in oilfield exploitation procedure,
This point develops marine marginal field particularly important.Larger-diameter column structure in ocean engineering, such as suction pile,
It when at sea transporting, is generally fixed to be transported on tugboat deck, occupancy deck space is big, and conevying efficiency is low.
This patent exactly proposes a kind of watertight plugging device for the transport of only column device in this context.
Summary of the invention
In view of the deficiencies of the prior art, the present invention proposes a kind of watertight plugging devices for the transport of only column device.Due to
Only column device inner space is big, forms confined space in spud leg plug at end part, can lend itself to floating body, carries out towage, section
About transporting equipment space reduces transportation cost, improves freight volume.
The present invention is realized by the following technical solutions:
A kind of watertight plugging device for the transport of only column device, including end cap, gasket and lifting lug, the end cap is by skeleton structure
Form with steel plate: skeleton structure is welded by support mandrel and fashioned iron, the skeleton structure upper berth welding steel plate, end cap outer tube wall
Skeleton mechanism outer edge is welded on by steel plate, a ring plate is welded on the steel plate on the inside of the end cap outer tube wall, with outer cylinder
Wall surrounds the seal groove of annular, and for installing gasket, the lifting lug is welded on end cap outer tube wall, is filled by jack and only column
The lifting lug set is strained and fixed.
Ball valve is housed on the end cap.
Beneficial effects of the present invention: a kind of watertight plugging device for the transport of only column device provided by the invention, in only column
The plug at end part of device forms confined space, lends itself to floating body, can carry out towage, saves transporting equipment space, reduces
Transportation cost improves freight volume.
The present invention will be further described with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the overall structure diagram connected after watertight plugging device;
Fig. 2 is the structural schematic diagram of watertight plugging device;
Wherein: the only column device of 1-;2- end cap;3- gasket;4- lifting lug;5- jack;6- ball valve.
Specific embodiment
With reference to the accompanying drawing 1 and attached drawing 2, the present invention is described in detail.
A kind of watertight plugging device for the transport of only column device, including end cap 2, gasket 3 and lifting lug 4, the end cap 2 by
Skeleton structure and steel plate composition: skeleton structure is welded by support mandrel and fashioned iron, the skeleton structure upper berth welding steel plate, end
Lid outer tube wall is welded on skeleton mechanism outer edge by steel plate, welds a ring on the steel plate on the inside of the end cap outer tube wall
Plate surrounds the seal groove of annular with outer tube wall, and for installing gasket 3, the lifting lug 4 is welded on end cap outer tube wall.
Before only column device 1 at sea transports, gasket 3 is mounted on first in the seal groove of end cap 2, then by end cap 2
It is directed at the end of only column device 1, will be strained and fixed on end cap 2 and only column device 1 using jack 5, shutdown side covers 2 ball valves 6, makes
Only column device 1 becomes closed from floating body, is then transported by towage to designated place.
After in place, open 2 upper ball valve 6 of end cap, pour into water in only column device 1, external and internal pressure is consistent, can to end cap 2 into
Row is removed, simple and easy to do.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, it is all
It is any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the invention, still falls within
In the range of technical solution of the present invention.
Claims (2)
1. a kind of watertight plugging device for the transport of only column device, which is characterized in that described including end cap, gasket and lifting lug
End cap is made of skeleton structure and steel plate: skeleton structure is welded by support mandrel and fashioned iron, the skeleton structure upper berth weldering
Steel plate, end cap outer tube wall are welded on skeleton mechanism outer edge by steel plate, weld on the steel plate on the inside of the end cap outer tube wall
One ring plate surrounds the seal groove of annular with outer tube wall, and for installing gasket, the lifting lug is welded on end cap outer tube wall,
It is strained and fixed by jack and the lifting lug on only column device.
2. a kind of watertight plugging device for the transport of only column device as described in claim 1, which is characterized in that on the end cap
Equipped with ball valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710695460.4A CN109404654A (en) | 2017-08-15 | 2017-08-15 | A kind of watertight plugging device for the transport of only column device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710695460.4A CN109404654A (en) | 2017-08-15 | 2017-08-15 | A kind of watertight plugging device for the transport of only column device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109404654A true CN109404654A (en) | 2019-03-01 |
Family
ID=65454035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710695460.4A Pending CN109404654A (en) | 2017-08-15 | 2017-08-15 | A kind of watertight plugging device for the transport of only column device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109404654A (en) |
-
2017
- 2017-08-15 CN CN201710695460.4A patent/CN109404654A/en active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190301 |