CN201473178U - Special lifting device for lifting anti-undermining cement row of submarine pipeline - Google Patents
Special lifting device for lifting anti-undermining cement row of submarine pipeline Download PDFInfo
- Publication number
- CN201473178U CN201473178U CN2009202244359U CN200920224435U CN201473178U CN 201473178 U CN201473178 U CN 201473178U CN 2009202244359 U CN2009202244359 U CN 2009202244359U CN 200920224435 U CN200920224435 U CN 200920224435U CN 201473178 U CN201473178 U CN 201473178U
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- China
- Prior art keywords
- lifting
- suspension bracket
- rope
- lifting rope
- undermining
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- 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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Abstract
The utility model provides a special lifting device for lifting an anti-undermining cement row of a submarine pipeline, comprising a lifting frame, a lifting frame rope, lifting ropes, and lifting hooks; the lifting frame rope is arranged above the lifting frame, and the lifting ropes are arranged under the lifting frame, and the lower part of the lifting rope is provided with the lifting hook, the lengths of the opposite lifting ropes under the lifting frame are identical, and the lengths of the lifting ropes are gradually decreased from one end of the lifting frame to the other end of the lifting frame; the advantages of the utility model are as follows: the structure is simple, the operating is convenient, and the using is safe and fast.
Description
Technical field
The utility model relates to a kind of suspender, is specifically related to a kind of anti-special hanger of washing in a pan empty cement platoon of submerged pipeline that lifts.
Background technology
Undersea pipe-laying is subjected to the influence of tide, sea wind, ocean current etc. bigger during offshore oil exploitation at present, after each strong wind, all will spend a large amount of human and material resources detects pipeline to the seabed and empties situation, in case empty, will be very dangerous, relate to marine safety contamination accident, oil delivery interruption of pipeline etc., for preventing to wash in a pan the empty contingent danger in back, adopt the cement platoon to protect earlier, and the hoisting process of cement platoon is very loaded down with trivial details, lifts the improper submerged pipeline that is easy to damage.
Summary of the invention
For solving the deficiencies in the prior art, the utility model provides a kind of anti-special hanger of washing in a pan empty cement platoon of submerged pipeline that lifts.
Technical solution adopted in the utility model is: a kind of anti-special hanger of washing in a pan empty cement platoon of submerged pipeline that lifts, form by suspension bracket, suspension bracket rope, lifting rope, suspension hook, above suspension bracket, be equipped with the suspension bracket rope, lifting rope is equipped with in the suspension bracket below, the below of lifting rope is connected with suspension hook, lifting rope length relative below the suspension bracket is identical, and the length of lifting rope is successively decreased successively along the end to end of suspension bracket.
The beneficial effects of the utility model are: simple in structure, easy to operate, safe and efficient.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Wherein: 1 suspension bracket, 2 suspension bracket ropes, 3 lifting ropes, 4 suspension hooks.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure, a kind of anti-special hanger of washing in a pan empty cement platoon of submerged pipeline that lifts, form by suspension bracket 1, suspension bracket rope 2, lifting rope 3, suspension hook 4, above suspension bracket 1, be equipped with suspension bracket rope 2, lifting rope 3 is equipped with in suspension bracket 1 below, the below of lifting rope 3 is connected with suspension hook 4, and relative lifting rope 3 length in suspension bracket 1 below are identical, and the length of lifting rope 3 is successively decreased successively along the end to end of suspension bracket 1.
Claims (1)
1. one kind lifts the anti-special hanger of washing in a pan empty cement platoon of submerged pipeline, form by suspension bracket, suspension bracket rope, lifting rope, suspension hook, it is characterized in that above suspension bracket, being equipped with the suspension bracket rope, lifting rope is equipped with in the suspension bracket below, the below of lifting rope is connected with suspension hook, lifting rope length relative below the suspension bracket is identical, and the length of lifting rope is successively decreased successively along the end to end of suspension bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202244359U CN201473178U (en) | 2009-08-28 | 2009-08-28 | Special lifting device for lifting anti-undermining cement row of submarine pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202244359U CN201473178U (en) | 2009-08-28 | 2009-08-28 | Special lifting device for lifting anti-undermining cement row of submarine pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473178U true CN201473178U (en) | 2010-05-19 |
Family
ID=42409422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202244359U Expired - Fee Related CN201473178U (en) | 2009-08-28 | 2009-08-28 | Special lifting device for lifting anti-undermining cement row of submarine pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201473178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762162A (en) * | 2017-11-28 | 2018-03-06 | 湖北省磊源石业有限公司 | The steady special hoisting bar of the line of finished product stone material four |
-
2009
- 2009-08-28 CN CN2009202244359U patent/CN201473178U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107762162A (en) * | 2017-11-28 | 2018-03-06 | 湖北省磊源石业有限公司 | The steady special hoisting bar of the line of finished product stone material four |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20100828 |