CN101825198A - Adjustable pipeline inclined surface supporting device for submarine pipeline laying - Google Patents
Adjustable pipeline inclined surface supporting device for submarine pipeline laying Download PDFInfo
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- CN101825198A CN101825198A CN 201010146185 CN201010146185A CN101825198A CN 101825198 A CN101825198 A CN 101825198A CN 201010146185 CN201010146185 CN 201010146185 CN 201010146185 A CN201010146185 A CN 201010146185A CN 101825198 A CN101825198 A CN 101825198A
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- chain
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- inclined surface
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Abstract
The invention discloses an adjustable pipeline inclined surface supporting device for submarine pipeline laying, which comprises a bottom plate arranged on a bracket and two vertical supporting columns which are arranged on the bottom plate symmetrically left and right; each vertical supporting column is provided with a movable frame part, and the movable frame part comprises a chain transmission mechanism and a chain tensioner arranged on a frame; vertical plates on both sides of the frame are provided with a chain transmission mechanism installation part and a chain tensioner installation part; the surface of a chain is provided with a crawler board with the V-shaped cross section, and the crawler board is provided with a combined pad; two lines of second installation holes which are respectively in alignment with first installation holes on a pore plate of each vertical supporting column are arranged; the middle part of an adjusting sliding plate is provided with a shaft hole, and both ends of a middle shaft are assembled in the shaft hole; and the movable frame part rotates around the axis of the middle shaft through the dynamic matching relationship between the middle shaft on the movable frame part and the shaft hole on the adjusting sliding plate. The adjustable pipeline inclined surface supporting device for submarine pipeline laying can adapt to the operation requirements of different pipe diameters, and can self-adapt to the immersion angle of a pipeline.
Description
Technical field
The present invention relates to a kind of tube support arrangement that is used for the undersea pipe-laying production line, relate in particular to a kind of tube support arrangement that is used for pipeline entry front end.
Background technique
At present; the tube support arrangement that is used for the entry of the pipeline on the quarter front end of undersea pipe-laying production line mostly adopts idler wheel support structure; but idler wheel support structure is owing to its intensity and the relatively poor reason of adjustability; usually can occur causing pipeline to destroy, have a strong impact on thereby bring for pipe installation progress and pipeline safety because of roller is damaged.
Summary of the invention
At above-mentioned prior art, the invention provides a kind of adjustable pipeline inclined surface supporting device that is used for undersea pipe-laying, this device can require to adjust neatly the height of movable frame according to the different heights of pipeline, can adapt to the requirement of different tube diameters in the operation on-line operation.Movable frame in this support device can pivot, but the immersion angle of self adaption pipeline, to adapt to owing to hull rocks the pipeline swing that causes under the operation of sea wind wave.
In order to solve the problems of the technologies described above, the present invention is used for the technological scheme that the adjustable pipeline inclined surface supporting device of undersea pipe-laying is achieved: comprise that the base plate that is arranged on the bearing and left and right symmetrically are arranged on two support posts on the described base plate, the movable frame parts are installed on the described support post, and described movable frame parts comprise chain drive and the chain tensioning device that is arranged in the framework; Described framework comprises the riser of both sides, is welded with a jack shaft that runs through vertical plates on both sides on the vertical plates on both sides, the inboard of described vertical plates on both sides and be positioned at the peripheral place of described jack shaft and be welded with a weight structure; Described vertical plates on both sides is provided with chain drive assembly department and chain tensioning device assembly department; Described chain wheel driving mechanism comprises the drive wheel bearing that is fixed on the chain drive assembly department, is arranged on the parallel sprocket wheel of the cover of two on the same sprocket shaft, described two cover sprocket wheels are provided with a chain, described chain surface is provided with the tread shoe that the transverse section is in the shape of the letter V, and described tread shoe is provided with combined pad; The two axial ends place of described sprocket shaft is provided with guide structure; Be provided with the adjusting slider that is used for regulating the relative height of support of movable frame parts between described bearing and the described movable frame parts, be provided with the orifice plate that has row first mounting hole on described each support post, described adjusting slider be provided with two row respectively with the orifice plate of described each support post on second mounting hole that aligns of first mounting hole; The centre of described adjusting slider is provided with axis hole, and the two end part of described jack shaft are assemblied in the described axis hole; Described movable frame parts rotate around the jack shaft axis by jack shaft on it and the relation movingly between the axis hole on the adjusting slider.
The present invention is used for the adjustable pipeline inclined surface supporting device of undersea pipe-laying, the arranged outside of described each support post has the reinforcement gusset, the top of described two supporting vertical plate is provided with top panel, the inboard of described two support post up-hole plates is provided with chute, and described adjusting slider is assemblied in this chute.Described chain tensioning device comprises tensioning leading screw and tensioning slide block.Described weight structure comprises track roller, track roller bearing and is welded on dunnage on the described vertical plates on both sides that described track roller is connected with dunnage by the track roller bearing.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention can regulate the height of movable frame parts, therefore, can adapt to the requirement of different tube diameters in the operation on-line operation; The movable frame parts can rotate around jack shaft; chain wheel driving mechanism can rotate with moving of pipeline; but the immersion angle of self adaption pipeline; promptly; can owing to rocking the pipeline that causes under the operation of sea wind wave, swing hull by the self adaption pipeline; can prevent effectively because the destruction of pipeline corrosion protection layer is played the effect of protection pipeline.
Description of drawings
Fig. 1-the 1st, the present invention are used for the plan view of the adjustable pipeline inclined surface supporting device of undersea pipe-laying;
Fig. 1-2 is the side view of support device shown in Fig. 1-1;
Fig. 2-the 1st, the plan view of the movable frame parts shown in Fig. 1-1;
Fig. 2-the 2nd, the A-A sectional drawing of movable frame parts shown in Fig. 2-1;
Fig. 2-the 3rd, the B-B sectional drawing of movable frame parts shown in Fig. 2-1;
Fig. 3-the 1st, the framework plan view shown in Fig. 2-1;
Fig. 3-the 2nd, the plan view of the framework shown in Fig. 3-1;
Fig. 4-the 1st, the plan view of the support post shown in Fig. 1-1;
Fig. 4-the 2nd, the half sectional view of the C-C slice location of support post shown in Fig. 4-1;
Fig. 4-the 3rd, the side view of support post shown in Fig. 4-1;
Fig. 5-the 1st, the plan view of the adjusting slider shown in Fig. 1-1;
Fig. 5-the 2nd, the side-looking of adjusting slider shown in Fig. 5-1 is analysed and observe.
Description of reference numerals among the present invention:
1, movable frame 2, support post 3, adjusting slider 4, bearing
5, chain 6, sprocket wheel 7, track roller bearing 8, drive wheel bearing
9, power axle 10, jack shaft 11, tensioning screw mandrel 12, tensioning slide block
13, upper saw pulley 14, movable frame 15, track roller 16, guide runner
17, sliding shaft sleeve 18, preceding I-shape beam muscle 19, riser 20, drive wheel base-plate
21, go up middle bed board 22, medial side lining muscle 23, stretcher orifice plate 24, back I-shape beam muscle
25, I-shaped roof beam structure 26, top bed board 27, tensioning slideway 28, a panel
29, orifice plate 30, riser 31, base plate 32, axis hole
33, adjusting slider pilot hole
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is done to describe in further detail.
Shown in Fig. 1-1 and Fig. 1-2, the structure that the present invention is used for the adjustable pipeline inclined surface supporting device of undersea pipe-laying is, comprise that the base plate 31 that is arranged on the bearing 4 and left and right symmetrically are arranged on two support posts 2 on the described base plate 31, described support post 2 is made up of 2 columns, works to support movable frame parts and adjusting slider 3.Bearing 4 is the supporting structure of column.On the described support post 2 movable frame parts 1 are installed, are provided with the adjusting slider 3 that is used for regulating movable frame parts 1 relative bearing 4 height between described bearing 4 and the described movable frame parts 1.
Shown in Fig. 2-1, described movable frame parts 1 comprise chain drive and the chain chain tensioning device that is arranged in the framework 14; Described chain tensioning device comprises tensioning leading screw 11, tensioning slide block 12, sliding shaft sleeve 17 and tieholen plate 23, and this stretcher can be regulated the elasticity of chain.
Shown in Fig. 3-2, described framework 14 comprises the riser 19 of both sides, is welded with a jack shaft 10 that runs through vertical plates on both sides 19 on the vertical plates on both sides 19, shown in Fig. 2-1, the inboard of described vertical plates on both sides 19 and be positioned at described jack shaft 10 peripheral places and be welded with a weight structure is to bear the pressure from pipeline; Described weight structure comprises track roller 14, track roller bearing 7 and is welded on dunnage on the described vertical plates on both sides 19, shown in Fig. 3-1 and Fig. 3-2, described dunnage is by I-shaped roof beam structure 18, back I-shaped roof beam structure 24 before interconnective, medial side lining muscle 22, upward middle bed board 21 and top bed board 26 constitute, described back I-shaped roof beam structure 24 is a removable structure, and purpose is the installation that makes things convenient for chain; Described track roller 14 is connected with last middle bed board 21, top bed board 26 by track roller bearing 7, finds out thus, and described framework 14 mainly is to be welded by steel plate, I-steel and axle.
Shown in Fig. 3-1, described vertical plates on both sides 19 is provided with the assembly department 23 that is used to that the assembly department 20 of chain drive is installed and is used to install chain tensioning device; Shown in Fig. 2-1, described chain wheel driving mechanism comprises the drive wheel bearing 8 that is fixed on chain drive assembly department 20, is arranged on the parallel sprocket wheel 6 of the cover of two on the same sprocket shaft 9, shown in Fig. 2-2 and Fig. 2-3, described two cover sprocket wheels 6 are provided with a chain 5, described chain surface is provided with the tread shoe that the transverse section is in the shape of the letter V, and described tread shoe is provided with combined pad; The two axial ends place of described sprocket shaft 9 is provided with guide structure, and this guide structure comprises upper saw pulley 13, guide runner 16 and sliding shaft sleeve 17, and described sliding shaft sleeve 17 is enclosed within on the described sprocket shaft 9.
Shown in Fig. 4-1 and Fig. 4-3, the arranged outside of described each support post has the gusset 30 of reinforcement, the top of described two supporting vertical plate 2 is provided with top panel 28, be provided with the orifice plate 29 that has row first mounting hole on described each support post 2, described adjusting slider 3 be provided with two row respectively with the orifice plate 29 of described each support post on second mounting hole that aligns of first mounting hole, every row mounting hole on each support post 2 is that 125mm is vertically uniform with the spacing, and the mounting hole on the described adjusting slider 3 is that 100mm is vertically uniform with the spacing; Shown in Fig. 4-2, the inboard of described two support post 2 up-hole plates 29 is provided with chute, described adjusting slider 3 is assemblied in this chute, in the assembling by adjusting the different aligned position of the sliding pilot hole of orifice plate 29 and adjusting slider 3 adjusted 33, adjusting slider 3 can be that radix carries out the height adjusting with 25mm, to satisfy the sea pipe of different calibers, behind chain tensioning device (equipment on the pipelaying work line), before the pipe support rack entry, different bearing height requirements.
Shown in Fig. 5-1 and Fig. 5-2, described adjusting slider 3 is the intermediate structures that are used for connecting movable frame parts and support post 2, and the centre of described adjusting slider 3 is provided with axis hole 22, and the two end part of described jack shaft 10 are assemblied in the described axis hole 22; Shown in Fig. 1-1 and Fig. 1-2, described movable frame parts 1 rotate around jack shaft 10 axis by jack shaft 10 on it and the relation movingly between the axis hole 22 on the adjusting slider 3.
To sum up, the adjustable pipeline inclined surface supporting device of the present invention mainly comprises 1 movable frame parts, 3,2 support posts 2 of 2 adjusting sliders and bearing 4 compositions; Described movable frame parts comprise a framework 14 and a chain drive, and described framework 14 can be finished by steel plate, I-steel and jack shaft welding, is connected with adjusting slider by the jack shaft on the framework; Described chain drive comprises 1 pair of chain, 2 cover drive sprockets, and 4 track rollers and 2 chain tensioning devices are formed.Wherein, described adjusting slider 3 is the intermediate structures that are used for connecting movable frame parts and support post 2; Described support post 2 is made up of 2 columns, and this support post 2 plays a part to support movable frame parts and adjusting slider 3, and bearing 4 is the supporting structure of support post 2.
The adjustable pipeline inclined surface supporting device of the present invention can be regulated the height of movable frame parts, therefore, can adapt to the requirement of different tube diameters in the operation on-line operation.The movable frame parts can rotate around jack shaft; chain wheel driving mechanism can rotate with moving of pipeline; can swing owing to hull rocks the pipeline that causes under the operation of sea wind wave by the self adaption pipeline, can prevent effectively because the destruction of pipeline corrosion protection layer is played the effect of protection pipeline.
Although top invention has been described in conjunction with figure; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present invention; under the situation that does not break away from aim of the present invention, can also make a lot of distortion, these all belong within the protection of the present invention.
Claims (4)
1. adjustable pipeline inclined surface supporting device that is used for undersea pipe-laying comprises that the base plate (31) that is arranged on the bearing (4) and left and right symmetrically are arranged on two support posts (2) on the described base plate (31), is characterized in that:
Movable frame parts (1) are installed on the described support post (2), and described movable frame parts (1) comprise chain drive and the chain tensioning device that is arranged in the framework (14);
Described framework (14) comprises the riser (19) of both sides, is welded with a jack shaft (10) that runs through vertical plates on both sides on the vertical plates on both sides (19), the inboard of described vertical plates on both sides (19) and be positioned at the peripheral place of described jack shaft (10) and be welded with a weight structure; Described vertical plates on both sides (19) is provided with chain drive assembly department (20) and chain tensioning device assembly department (23);
Described chain wheel driving mechanism comprises the drive wheel bearing (8) that is fixed on chain drive assembly department (20), is arranged on the parallel sprocket wheel (6) of the cover of two on the same sprocket shaft (9), described two cover sprocket wheels 6 are provided with a chain (5), described chain surface is provided with the tread shoe that the transverse section is in the shape of the letter V, and described tread shoe is provided with combined pad; The two axial ends place of described sprocket shaft (9) is provided with guide structure;
Be provided with the adjusting slider (3) that is used for regulating the relative bearings of movable frame parts (1) (4) height between described bearing (4) and the described movable frame parts (1), be provided with the orifice plate (29) that has row first mounting hole on described each support post (2), described adjusting slider (3) is provided with second mounting hole that two row align with last first mounting hole of orifice plate (29) of described each support post respectively; The centre of described adjusting slider (3) is provided with axis hole (22), and the two end part of described jack shaft (10) are assemblied in the described axis hole 22; Described movable frame parts (1) rotate around jack shaft (10) axis by jack shaft (10) on it and the relation movingly between the axis hole (22) on the adjusting slider (3).
2. according to the described adjustable pipeline inclined surface supporting device that is used for undersea pipe-laying of claim 2, it is characterized in that: the arranged outside of described each support post has reinforcement gusset (30), the top of described two supporting vertical plate (2) is provided with top panel (28), the inboard of described two support posts (2) up-hole plates (29) is provided with chute, and described adjusting slider is assemblied in this chute.
3. according to the described adjustable pipeline inclined surface supporting device that is used for undersea pipe-laying of claim 1, it is characterized in that: described chain tensioning device comprises tensioning leading screw (11) and tensioning slide block (12).
4. according to the described adjustable pipeline inclined surface supporting device that is used for undersea pipe-laying of claim 1, it is characterized in that: described weight structure comprises track roller (14), track roller bearing (7) and is welded on dunnage on the described vertical plates on both sides (19) that described track roller (14) is connected with dunnage by track roller bearing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010146185 CN101825198A (en) | 2010-04-14 | 2010-04-14 | Adjustable pipeline inclined surface supporting device for submarine pipeline laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010146185 CN101825198A (en) | 2010-04-14 | 2010-04-14 | Adjustable pipeline inclined surface supporting device for submarine pipeline laying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101825198A true CN101825198A (en) | 2010-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010146185 Pending CN101825198A (en) | 2010-04-14 | 2010-04-14 | Adjustable pipeline inclined surface supporting device for submarine pipeline laying |
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| Country | Link |
|---|---|
| CN (1) | CN101825198A (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 |
| CN103986108A (en) * | 2014-04-03 | 2014-08-13 | 杭州吉宝传动设备有限公司 | Ocean engineering thermal insulation movable fully-enclosed cable bridge and erection method thereof |
| 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 |
| CN107667243A (en) * | 2014-04-29 | 2018-02-06 | 伊特里克公司 | Offshore vessel, subsea pipeline installation system and method |
| CN111593780A (en) * | 2020-04-30 | 2020-08-28 | 南京满能建设工程技术有限公司 | Construction method for laying communication pipeline |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2942044C2 (en) * | 1978-10-17 | 1982-01-21 | Snamprogetti S.p.A., Milano | Adjustable device for supporting a pipeline above a depression in the seabed |
| CN201636434U (en) * | 2010-04-14 | 2010-11-17 | 天津俊昊海洋工程有限公司 | Adjustable supporting device used for laying seabed pipeline |
-
2010
- 2010-04-14 CN CN 201010146185 patent/CN101825198A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2942044C2 (en) * | 1978-10-17 | 1982-01-21 | Snamprogetti S.p.A., Milano | Adjustable device for supporting a pipeline above a depression in the seabed |
| CN201636434U (en) * | 2010-04-14 | 2010-11-17 | 天津俊昊海洋工程有限公司 | Adjustable supporting device used for laying seabed pipeline |
Cited By (8)
| 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 |
| CN103986108A (en) * | 2014-04-03 | 2014-08-13 | 杭州吉宝传动设备有限公司 | Ocean engineering thermal insulation movable fully-enclosed cable bridge and erection method thereof |
| CN103986108B (en) * | 2014-04-03 | 2017-01-25 | 杭州吉宝传动设备有限公司 | Ocean engineering thermal insulation movable fully-enclosed cable bridge and erection method thereof |
| CN107667243A (en) * | 2014-04-29 | 2018-02-06 | 伊特里克公司 | Offshore vessel, subsea pipeline installation system and 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 |
| CN111593780A (en) * | 2020-04-30 | 2020-08-28 | 南京满能建设工程技术有限公司 | Construction method for laying communication pipeline |
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Open date: 20100908 |