CN201982799U - Cross traveling trolley for pipe laying ship - Google Patents
Cross traveling trolley for pipe laying ship Download PDFInfo
- Publication number
- CN201982799U CN201982799U CN 201020629539 CN201020629539U CN201982799U CN 201982799 U CN201982799 U CN 201982799U CN 201020629539 CN201020629539 CN 201020629539 CN 201020629539 U CN201020629539 U CN 201020629539U CN 201982799 U CN201982799 U CN 201982799U
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- CN
- China
- Prior art keywords
- pipe
- traveling trolley
- traversing dolly
- cross traveling
- pipe laying
- 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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Abstract
The utility model discloses a cross traveling trolley for a pipe laying ship. The cross traveling trolley comprises a V-shaped bracket, support shafts, guide cylinders, an oil cylinder, a rotating shaft, couplings, a motor reducer, a chain wheel, a chain, rollers, a pin shaft, a guide rail and a chain wheel bracket. In marine pipe laying operations, a pipe is lifted and raised for doing horizontal traveling in a way that the highest point of the cross traveling trolley is required to be lower than the lowest point of the pipe; when the cross traveling trolley enters a transfer area, the pipe is jacked up in a way that the pipe is required to be higher than the highest point of a secondary operating line, and then is taken away and transported onto a primary operating line; the pipe taking steps are repeated to finish the transfer of pipes; and the cross traveling trolley travels for 6 meters, and the highest travel speed is 20 meters per minute. The cross traveling trolley solves transfer problems of the pipes from the secondary operating line to the primary operating line on the pipe laying ship; and with the cross traveling trolley, the utilization time of a crane on the pipe laying ship is saved , and a preprocessing workstation is provided.
Description
Technical field
The innovation of the utility model and a kind of ocean engineering field pipe laying barge pipelaying work device.
Background technique
China's oil and gas production cumulative year after year, and the main cause that significantly increases of oil and gas production is the increase of Chinese offshore oil and gas output.Offshore production oil gas mainly relies on submarine pipeline to carry, so the effect that submarine pipeline is laid in the oil gas conveying is more and more important.Will relate to the transportation problem of pipeline on the pipe laying barge production line, in order to improve pipe laying efficient, need design by-effect line and main production line, the by-effect line is used for carrying out the pretreatment of pipeline, after finishing, pretreatment needs by traversing dolly, the pipeline that pretreatment is finished is transported on the main production line, and then improves the pipelaying work efficient of main production line.
Summary of the invention:
The technical problem that the utility model solves provides a kind of traversing dolly, in the pipelaying work, realizes the lifting pipeline at sea, and the picking-up pipeline moves horizontally.
The utility model technology contents is, a kind of pipe laying barge is equipped with oil hydraulic cylinder with traversing dolly, and when traversing dolly entered the handing-over zone, hydraulic cylinder piston rod was released, and with V-type support jack-up, and then pipeline held up from the by-effect line.Traversing dolly mainly relies on motor reducer that power is provided, and connects rotating shaft by coupling, drives the sprocket rotation on the chain wheel support, by being connected closed chain on the traversing dolly with traversing dolly move left and right.The peak of traversing dolly must be lower than the minimum point of pipeline, when traversing dolly enters cross-connecting area, pipeline jack-up is come highly must surpass the peak of by-effect line, take pipeline then away, be transported on the main production line, repeat this and get the pipe step, finish the transition of pipeline, 6 meters of traversing dolly displacement distances, 20 meters/minute of maximum travelling speeds.
The beneficial effects of the utility model are, this traversing dolly has solved on the pipe laying barge pipeline in the commentaries on classics preface problem of auxilliary production line to main production line.By this device, saved the time of utilizing of loop wheel machine on the pipe laying barge, pretreated work station is provided.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 for pipe laying barge with traversing dolly plan view
Fig. 2 for pipe laying barge with traversing dolly side view
Fig. 3 gets pipe operation (dolly wait) figure for pipe laying barge with traversing dolly
Fig. 4 gets pipe operation (dolly moves to left) figure for pipe laying barge with traversing dolly
Fig. 5 gets pipe operation (dolly enters cross-connecting area) figure for pipe laying barge with traversing dolly
Fig. 6 gets pipe operation (jack-up pipeline) figure for pipe laying barge with traversing dolly
Fig. 7 gets pipe operation (taking pipeline away) figure for pipe laying barge with traversing dolly
1-V type support wherein; The 2-back shaft; The 3-guide cylinder; The 4-oil hydraulic cylinder; The 5-rotating shaft; The 6-coupling; The 7-motor reducer; The 8-sprocket wheel; The 9-chain; The 10-roller; The 11-bearing pin; The 12-guide rail; 13-chain wheel support; The traversing dolly of 14-; The 15-pipeline; 16 by-effect lines; 17-master's production line; The traversing dolly peak of 18-; 19-pipeline minimum point; 20-by-effect line peak
Embodiment:
As shown in Figure 1 and Figure 2, on the traversing dolly 14 oil hydraulic cylinder 4 is housed, when traversing dolly 14 enters when zone handing-over, oil hydraulic cylinder 4 piston rods are released, and with V-type support 1 jack-up, and then pipeline 15 are held up from by-effect line 16.The traversing dolly 14 main motor reducers 7 that rely on provide power, connect rotating shaft 5 by coupling 6, the sprocket wheel 8 that drives on the chain wheel support 13 rotates, and by being connected closed chain 9 on the traversing dolly 14 with traversing dolly 14 move left and right, thereby realizes the function of transhipment pipeline 15.Wherein V-type support 1 plays the trustship effect, and back shaft 2 plays 1 effect of jack-up V-type support, and guide cylinder 3 guarantees that back shaft 2 vertically rises, and does not swing.Oil hydraulic cylinder 4 is used to provide jacking power, and rotating shaft 5 and coupling 6 are used for transmitting the moment of torsion of motor, guarantees two traversing dolly 14 same moved further.Motor reducer 7 is used to provide power.Sprocket wheel 8 and chain 9 are formed chain-driven, realize the move left and right of traversing dolly 14.Roller 10 and guide rail 12 guarantee that traversing dolly 14 can move along certain orientation, can sideslip.Bearing pin 11 is used for connecting the piston rod of V-type support 1 and oil hydraulic cylinder 4.Chain wheel support 13 is used for fixing sprocket wheel 8.
As shown in Figure 3, traversing dolly 14 is got in the pipe operation, waits for.
As shown in Figure 4, traversing dolly 14 is got in the pipe operation, and traversing dolly 14 is moved to the left.
As shown in Figure 5, traversing dolly 14 is got in the pipe operation, and when traversing dolly 14 enters cross-connecting area, traversing dolly peak 18 must be lower than pipeline minimum point 19.
As shown in Figure 6, traversing dolly 14 is got in the pipe operation, and the pipeline 15 of traversing dolly 14 jack-up highly must surpass by-effect line peak 20.
As shown in Figure 7, traversing dolly 14 is got in the pipe operation, and traversing dolly 14 is taken pipeline 15 away, and pipeline 15 is transported on the main production line 17.
Claims (2)
1. traversing dolly of pipe laying barge, form by V-type support, back shaft, guide cylinder, oil hydraulic cylinder, rotating shaft, coupling, motor reducer, sprocket wheel, chain, roller, bearing pin, guide rail, sprocket wheel support, it is characterized in that, on the traversing dolly oil hydraulic cylinder is housed, when traversing dolly enters the handing-over zone, hydraulic cylinder piston rod is released, and with V-type support jack-up, and then pipeline is held up from the by-effect line.
2. the traversing dolly of a kind of pipe laying barge according to claim 1, it is characterized in that traversing dolly mainly relies on motor reducer that power is provided, connect rotating shaft by coupling, drive the sprocket rotation on the chain wheel support, by being connected closed chain on the traversing dolly with traversing dolly move left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020629539 CN201982799U (en) | 2010-11-29 | 2010-11-29 | Cross traveling trolley for pipe laying ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020629539 CN201982799U (en) | 2010-11-29 | 2010-11-29 | Cross traveling trolley for pipe laying ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201982799U true CN201982799U (en) | 2011-09-21 |
Family
ID=44610260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020629539 Expired - Fee Related CN201982799U (en) | 2010-11-29 | 2010-11-29 | Cross traveling trolley for pipe laying ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201982799U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494189A (en) * | 2011-12-28 | 2012-06-13 | 中国海洋石油总公司 | Integrated adjustable lateral support device |
| CN102992228A (en) * | 2012-11-30 | 2013-03-27 | 中国海洋石油总公司 | Hydraulic step lifting device of adjustable supporting track |
| CN103498418A (en) * | 2013-10-10 | 2014-01-08 | 中交第二航务工程局有限公司 | Device for shifting hanging basket assembly pieces and construction method |
| CN104100769A (en) * | 2014-06-25 | 2014-10-15 | 中国电子系统工程第四建设有限公司 | Pipeline sliding assistant device |
| CN107601351A (en) * | 2017-10-19 | 2018-01-19 | 上汽通用五菱汽车股份有限公司 | A kind of pallet shifts table apparatus |
| CN111577981A (en) * | 2020-04-09 | 2020-08-25 | 天津大学 | Rotating shaft type pipe end structure for preventing and controlling deep sea pipeline pipe running and pipe running preventing and controlling method |
-
2010
- 2010-11-29 CN CN 201020629539 patent/CN201982799U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494189A (en) * | 2011-12-28 | 2012-06-13 | 中国海洋石油总公司 | Integrated adjustable lateral support device |
| CN102494189B (en) * | 2011-12-28 | 2013-08-14 | 中国海洋石油总公司 | Integrated adjustable lateral support device |
| CN102992228A (en) * | 2012-11-30 | 2013-03-27 | 中国海洋石油总公司 | Hydraulic step lifting device of adjustable supporting track |
| CN103498418A (en) * | 2013-10-10 | 2014-01-08 | 中交第二航务工程局有限公司 | Device for shifting hanging basket assembly pieces and construction method |
| CN103498418B (en) * | 2013-10-10 | 2015-07-08 | 中交第二航务工程局有限公司 | Device for shifting hanging basket assembly pieces and construction method |
| CN104100769A (en) * | 2014-06-25 | 2014-10-15 | 中国电子系统工程第四建设有限公司 | Pipeline sliding assistant device |
| CN107601351A (en) * | 2017-10-19 | 2018-01-19 | 上汽通用五菱汽车股份有限公司 | A kind of pallet shifts table apparatus |
| CN107601351B (en) * | 2017-10-19 | 2024-04-19 | 上汽通用五菱汽车股份有限公司 | Pallet transfer device |
| CN111577981A (en) * | 2020-04-09 | 2020-08-25 | 天津大学 | Rotating shaft type pipe end structure for preventing and controlling deep sea pipeline pipe running and pipe running preventing and controlling method |
| CN111577981B (en) * | 2020-04-09 | 2021-04-27 | 天津大学 | Rotating shaft type pipe end structure for preventing and controlling deep sea pipeline pipe running and pipe running preventing and controlling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Free format text: FORMER NAME: HAIWANGXING OCEAN ENGINEERING TECHNOLOGY CO., LTD, TIANJIN CITY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300384 Tianjin City, Nankai District Huayuan Industrial Park Road No. 1 Industrial Park E block six layer Patentee after: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Address before: 300384 Tianjin City, Nankai District Huayuan Industrial Park Road No. 1 Industrial Park E block six layer Patentee before: Haiwangxing Ocean Engineering Technology Co., Ltd, Tianjin City |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |