CN202204642U - Pull-type reciprocator used for single-point mooring liquid slip ring test - Google Patents
Pull-type reciprocator used for single-point mooring liquid slip ring test Download PDFInfo
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- CN202204642U CN202204642U CN2011203330965U CN201120333096U CN202204642U CN 202204642 U CN202204642 U CN 202204642U CN 2011203330965 U CN2011203330965 U CN 2011203330965U CN 201120333096 U CN201120333096 U CN 201120333096U CN 202204642 U CN202204642 U CN 202204642U
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- pulley
- bearing
- slip ring
- wire rope
- liquid slip
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Abstract
The utility model belongs to the field of ocean engineering, and relates to a pull-type reciprocator used for a single-point mooring liquid slip ring test. The pull-type reciprocator is characterized in that: a hydrocylinder is arranged on an installing platform, a first hydro-cylinder piston at one end of the hydrocylinder is driven by a steel wire rope, and a first pull-type pulley block is formed by a J pulley, an I pulley, an H pulley, a G pulley, a F pulley, a E pulley, a C pulley and a D pulley; a second hydro-cylinder piston at the other end of the hydrocylinder is driven by a steel wire rope, and a second pull-type pulley block is formed by a K pulley and an L pulley on a H support, a M pulley and a N pulley on a G support, an A pulley on an A support and a B pulley on a B support. The pull-type reciprocator is reasonable in design and simple in structure, when the pulley block at one side of the hydrocylinder stores a rope, the pulley block at the other side of the hydrocylinder loosen the rope, and a reciprocating function is achieved; moreover, the pull-type reciprocator has the advantages of convenience in manufacture and maintenance, simpleness, practicability, no slipping of steel wire rope, low fault rate, safety, reliability, low manufacture cost and convenience in operation and use and the like.
Description
Technical field
The utility model belongs to oceanographic engineering machinery, particularly a kind of towed reciprocator that is used for swinging mooring's liquid slip ring test.
Background technology
Well-known, swinging mooring's liquid slip ring is one of visual plant of single point mooring port, mainly is installed on the well head part of sub-sea drilled wells, is used to connect oil pipeline and oil well, also has the effect of grappling oil transportation ship simultaneously.Because swinging mooring's liquid slip ring is used for the seabed; Environment is abominable, the influence of wind-engaging, wave, stream, and long-term load phase is to rotating between the upper and lower semi-body; So swinging mooring's liquid slip ring before dispatching from the factory, needs the test battery device that the sealing and the reliability of upper and lower semi-body are made an experiment.At present; Swinging mooring's liquid slip ring test unit; Usually adopt test unit traditional, that pass through usefulness, it comprises swinging mooring's liquid slip ring upper and lower semi-body test unit of the hoisting mechanism driving of the drive of motor of being made up of motor, shaft coupling, speed reduction unit, detent, reel and wire rope; Wire rope in the test unit directly is wrapped on the upper semi-body of swinging mooring's liquid slip ring, lower semi-body is fixed on basin bottom, makes an experiment.Existing test unit has following shortcoming:
1. the hoisting mechanism building block of being made up of motor, shaft coupling, speed reduction unit, detent, reel and wire rope is many, and comparatively complicated, failure rate is high, and reliability is low;
2. occur easily skidding between wire rope and the swinging mooring's liquid slip ring;
3. manufacturing and maintenance cost are higher.
Summary of the invention
The utility model is intended to the shortcoming and defect part that in above-mentioned technology, exists, and a kind of towed reciprocator that is used for swinging mooring's liquid slip ring test that is driven by hydraulic jack is provided; This towed reciprocator is not only reasonable in design, and compact conformation was when both having made the pulley blocks storage rope of oil cylinder one side; The pulley blocks of opposite side is put rope; Realize its reciprocalfunction, prevented skidding between wire rope and the swinging mooring's liquid slip ring again, both substituted the storage rope of traditional roll type and put rope; Be easy to again make, safeguard, and have simple and practically that failure rate is low, and is safe and reliable, low cost of manufacture with manipulate advantages such as very convenient.
The purpose of the utility model is to adopt following technical scheme to realize: the described towed reciprocator that is used for swinging mooring's liquid slip ring test; Comprise swimmer's pool, swinging mooring's liquid slip ring upper semi-body, swinging mooring's liquid slip ring lower semi-body and wire rope; It is characterized in that: installing is with the hydraulic jack of 1 bearing on mounting platform, and the nail polish cylinder piston of described hydraulic jack one end is through the first haul-in sheave group of wire rope driving; The second oil cylinder piston of its hydraulic jack other end drives second haul-in sheave group through wire rope, and installs the second haul-in sheave group of being made up of the B pulley of the A pulley on the M pulley on the K pulley on the H bearing and L pulley, the G bearing and N pulley, the A bearing, B bearing on the corresponding to mounting platform of the axial line of hydraulic jack in regular turn; With install in regular turn on the corresponding to mounting platform of hydraulic jack axial line by the F pulley on the H pulley on the J pulley on the J bearing and I pulley, the K bearing and G pulley, the F bearing, the E pulley on the E bearing, the first haul-in sheave group that C pulley and the D pulley on the D bearing on the C bearing formed; One end of described wire rope is the A end; Its other end is the B end; The A end of this wire rope is fixed on the outer end of J bearing; And the B end that makes wire rope is walked around H pulley, I pulley, G pulley, J pulley, F pulley, E pulley, C pulley, D pulley in regular turn, after twining 3 circles on swinging mooring's liquid slip ring upper semi-body, walk around B pulley, A pulley, K pulley, N pulley, L pulley and M pulley more in regular turn after, wire rope B end is fixed on H bearing the inner; Realize that hydraulic jack drives the to-and-fro movement of first, second haul-in sheave group through wire rope.
The principle of work branch of the utility model is set forth in down:
Because the oil supply system that the utility model is made up of through house steward, solenoid valve and two arms Hydraulic Station is come the driving oil cylinder to-and-fro movement; When nail polish cylinder piston moves right with respect to hydraulic jack; The A end of I pulley, J pulley, J bearing and wire rope moves right; Wire rope is in regular turn through F pulley, E pulley, C pulley and D pulley; Pulling swinging mooring liquid slip ring upper semi-body turns round with respect to swinging mooring's liquid slip ring lower semi-body clockwise, and simultaneously, K pulley, L pulley, H bearing and wire rope B end also move right.When oil cylinder piston with respect to hydraulic jack during to left movement; The B end of K pulley, L pulley, H bearing and wire rope is to left movement; Wire rope is in regular turn through A pulley and B pulley; Pulling swinging mooring liquid slip ring upper semi-body is transported with respect to swinging mooring's liquid slip ring lower semi-body counterclockwise, and simultaneously, the A of I pulley, J pulley, J bearing and wire rope holds to left movement.When realizing the pulley blocks storage rope of hydraulic jack one side, the pulley blocks of hydraulic jack opposite side is put rope, finally realizes the to-and-fro movement of test unit.
The comprehensive above technical scheme of being taked, the purpose of realization the utility model.
The utlity model has following characteristics:
1. through the rational deployment of oil cylinder and pulley, when realizing the pulley blocks storage rope of oil cylinder one side, the pulley blocks of opposite side is put rope, with this replace relying in the traditional form reel two ends the storage rope and put rope, the realization reciprocalfunction;
2. fixedly be wrapped in the wire rope middle part on swinging mooring's liquid slip ring upper semi-body through pressing plate, realize entire mechanism in the course of the work, wire rope relatively and swinging mooring's liquid slip ring do not skid.
Therefore the utility model is not only reasonable in design, simple in structure, when both having made the pulley blocks storage rope of oil cylinder one side; The pulley blocks of opposite side is put rope; Realize its reciprocalfunction, prevented skidding between wire rope and the swinging mooring's liquid slip ring again, both substituted the storage rope of traditional roll type and put rope; Be easy to again make, safeguard, and have simple and practically that failure rate is low, and is safe and reliable, low cost of manufacture with manipulate advantages such as very convenient.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
The utility model has four width of cloth accompanying drawings.Wherein:
Accompanying drawing 1 is the main TV structure synoptic diagram of the utility model specific embodiment;
Accompanying drawing 2 is vertical views of Fig. 1;
Accompanying drawing 3 is that C among Fig. 1 is to synoptic diagram;
Accompanying drawing 4 is along the cross-sectional schematic of D-D line among Fig. 3.
Among the figure: 1, Hydraulic Station, 2, house steward, 3, solenoid valve, 4, arm, 5, bolt, 6, wire rope, 7, the A bearing; 8, B bearing, 9, the A pulley, 10, the B pulley, 11, the C bearing, 12, the D bearing, 13, the C pulley, 14, the D pulley; 15, packing ring, 16, swinging mooring's liquid slip ring upper semi-body, 17, swinging mooring's liquid slip ring lower semi-body, 18, swimmer's pool, 19, mounting platform, 20, the E bearing, 21, the F bearing; 22, E pulley, 23, the F pulley, 24, the G pulley, 25, the H pulley, 26, the I pulley, 27, the J pulley, 28, hydraulic jack; 29, K pulley, 30, the L pulley, 31, the M pulley, 32, the N pulley, 33, the G bearing, 34, the B end of wire rope, 35, the H bearing; 36,1 bearing, 37, the second oil cylinder piston, 38, nail polish cylinder piston, 39, the J bearing, 40, the A end of wire rope, 41, the K bearing, 42, pressing plate.
Embodiment
Fig. 1,2, be the specific embodiment of the utility model shown in 3, it is in certain well head part of oil well towed reciprocator that is used for swinging mooring's liquid slip ring test of installing through the country; Its structure comprises swimmer's pool 18, swinging mooring's liquid slip ring upper semi-body 16, swinging mooring's liquid slip ring lower semi-body 17 and wire rope 6; It is characterized in that: installing is with the hydraulic jack 28 of 1 bearing 36 on mounting platform 19, and the nail polish cylinder piston 38 of described hydraulic jack 28 1 ends is through the first haul-in sheave group of wire rope 6 drivings; The second oil cylinder piston 37 of its hydraulic jack 28 other ends drives second haul-in sheave group through wire rope, and installs the second haul-in sheave group of being made up of the A pulley 9 on the M pulley 31 on the K pulley on the H bearing 35 29 and L pulley 30, the G bearing 33 and N pulley 32, the A bearing 7, B pulley 10 on the B bearing 8 on the corresponding to mounting platform 19 of hydraulic jack 28 axial line in regular turn; With install in regular turn on the corresponding to mounting platform 19 of the axial line of nail polish cylinder piston 38 by the F pulley 23 on the H pulley 25 on the J pulley on the J bearing 39 27 and I pulley 26, the K bearing 41 and G pulley 24, the F bearing 21, the E pulley 22 on the E bearing 20, the first haul-in sheave group that C pulley 13 and the D pulley 14 on the D bearing 12 on the C bearing 11 formed; The right-hand member of described wire rope 6 is an A end 40; Its left end is a B end 34; The A end 40 of this wire rope is fixed on the outer end of J bearing 39; And the B end 34 that makes wire rope 6 is walked around H pulley 25, I pulley 26, G pulley 24, J pulley 27, F pulley 23, E pulley 22, C pulley 13, D pulley 14 in regular turn, after twining 3 circles on swinging mooring's liquid slip ring upper semi-body 16; After walking around B pulley 10, A pulley 9, K pulley 29, N pulley 32, L pulley 30 and M pulley 31 more in regular turn, the B of wire rope end 34 is fixed on the inner of H bearing 35; Realize that hydraulic jack 28 drives the to-and-fro movement of first, second haul-in sheave group through wire rope 6.
The oil supply system of described hydraulic jack 28 is that an end of house steward 2 is connected with Hydraulic Station 1, and its house steward's 2 the other end is connected with solenoid valve 3, two arms 4 on its solenoid valve 3 respectively with hydraulic jack 28 on the oilhole of both sides be communicated with and join.
Described B bearing 8 is installed on the swimmer's pool 18 inner underside walls with D bearing 12.
Being connected of described nail polish cylinder piston 38 and J bearing 39 and being connected all to adopt and being rigidly connected of described second oil cylinder piston 37 and H bearing 35.The winding diameter of described H pulley 25 is less than G pulley 24; The winding diameter of described G pulley 24 is less than J pulley 27.
The winding diameter of described H pulley 25, I pulley 26, L pulley 30 and M pulley 31 equates; The winding diameter of described G pulley 24 and N pulley 32 equates that the winding diameter of described J pulley 27 and K pulley 29 equates.
The difference in height of described B pulley 10 and D pulley 14 is S, and need satisfy S=3 * P, and pitch (as shown in fig. 1) is twined in its P representative.
Described wire rope 6 middle sections (as shown in Figure 3) three Anchor plate kits of distribution that are wrapped on swinging mooring's liquid slip ring upper semi-body 16 are fastened on the wire rope body on swinging mooring's liquid slip ring upper semi-body 16, and described each Anchor plate kit is made up of pressing plate 42, bolt 5 and packing ring 15.
The above; Be merely the preferable embodiment of the utility model; But the protection domain of the utility model is not limited thereto; All are familiar with the technician in present technique field in the disclosed technical scope of the utility model, are equal to replacement or change according to the design of the technical scheme of the utility model and the utility model thereof all should be encompassed within the protection domain of the utility model.
Claims (8)
1. one kind is used for the towed reciprocator that swinging mooring's liquid slip ring is tested; Comprise swimmer's pool (18), swinging mooring's liquid slip ring upper semi-body (16), swinging mooring's liquid slip ring lower semi-body (17) and wire rope (6); It is characterized in that: go up the hydraulic jack (28) that I bearing (36) is with in installing at mounting platform (19), the first haul-in sheave group that the nail polish cylinder piston (38) of described hydraulic jack (28) one ends drives through wire rope (6); The second oil cylinder piston (37) of its hydraulic jack (28) other end drives second haul-in sheave group through wire rope (6), and installs the second haul-in sheave group of being made up of the B pulley (10) of the A pulley on the M pulley (31) on the K pulley (29) on the H bearing (35) and L pulley (30), the G bearing (33) and N pulley (32), the A bearing (7), B bearing (8) on the corresponding to mounting platform of hydraulic jack (28) axial line (19) in regular turn; With install in regular turn on the corresponding to mounting platform of hydraulic jack (28) axial line (19) by the F pulley (23) on the H pulley (25) on the J pulley (27) on the J bearing (39) and I pulley (26), the K bearing (41) and G pulley (24), the F bearing (21), the E pulley (22) on the E bearing (20), the first haul-in sheave group that C pulley (13) and the D pulley (14) on the D bearing (12) on the C bearing (11) formed; One end of described wire rope (6) is an A end (40); Its other end is a B end (34); The A end (40) of this wire rope (6) is fixed on the outer end of J bearing (39); And after the B end (34) that makes wire rope (6) is walked around H pulley (25), I pulley (26), G pulley (24), J pulley (27), F pulley (23), E pulley (22), C pulley (13), D pulley (14) in regular turn, winding 3 is enclosed on swinging mooring's liquid slip ring upper semi-body (16); After walking around B pulley (10), A pulley (9), K pulley (29), N pulley (32), L pulley (30) and M pulley (31) more in regular turn, wire rope B end (34) is fixed on the inner of H bearing (35); Realize that hydraulic jack (28) drives the to-and-fro movement of first, second haul-in sheave group through wire rope (6).
2. by the described towed reciprocator that is used for swinging mooring's liquid slip ring test of claim 1; It is characterized in that: the oil supply system of described hydraulic jack (28) is that house steward's (2) a end is connected with Hydraulic Station (1); Its house steward's (2) the other end is connected with solenoid valve (3), and two arms (4) on its solenoid valve (3) are communicated with the oilhole of the last both sides of hydraulic jack (28) respectively and join.
3. by the described towed reciprocator that is used for swinging mooring's liquid slip ring test of claim 1, it is characterized in that: described B bearing (8) and D bearing (12) are installed on swimmer's pool (18) the inner underside wall.
4. by the described towed reciprocator that is used for the test of swinging mooring liquid slip ring of claim 1, it is characterized in that: being connected of described nail polish cylinder piston (38) and J bearing (39) and being connected all to adopt and being rigidly connected of described second oil cylinder piston (37) and H bearing (35).
5. by the described towed reciprocator that is used for swinging mooring's liquid slip ring test of claim 1, it is characterized in that: the winding diameter of described H pulley (25) is less than G pulley (24); The winding diameter of described G pulley (24) is less than J pulley (27).
6. by the towed reciprocator of the described swinging mooring of claim 1 liquid slip ring test, it is characterized in that: the winding diameter of described H pulley (25), I pulley (26), L pulley (30) and M pulley (31) equates; The winding diameter of described G pulley (24) and N pulley (32) equates that the winding diameter of described J pulley (27) and K pulley (29) equates.
7. by the described towed reciprocator that is used for swinging mooring's liquid slip ring test of claim 1, it is characterized in that: the difference in height of described B pulley (10) and D pulley (14) is S, and need satisfy S=3 * P, and pitch is twined in its P representative.
8. by the described towed reciprocator that is used for swinging mooring's liquid slip ring test of claim 1; It is characterized in that: described wire rope (6) middle section three Anchor plate kits of distribution that are wrapped on swinging mooring's liquid slip ring upper semi-body (16) are fastened on the wire rope body on swinging mooring's liquid slip ring upper semi-body (16), and described each Anchor plate kit is made up of pressing plate (42), bolt (5) and packing ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203330965U CN202204642U (en) | 2011-09-06 | 2011-09-06 | Pull-type reciprocator used for single-point mooring liquid slip ring test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203330965U CN202204642U (en) | 2011-09-06 | 2011-09-06 | Pull-type reciprocator used for single-point mooring liquid slip ring test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204642U true CN202204642U (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203330965U Withdrawn - After Issue CN202204642U (en) | 2011-09-06 | 2011-09-06 | Pull-type reciprocator used for single-point mooring liquid slip ring test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889964A (en) * | 2011-09-06 | 2013-01-23 | 大连华锐重工集团股份有限公司 | Traction type reciprocator for single point mooring liquid slip ring test |
| CN109878635A (en) * | 2019-02-28 | 2019-06-14 | 中集海洋工程研究院有限公司 | Ship mooring control system |
-
2011
- 2011-09-06 CN CN2011203330965U patent/CN202204642U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889964A (en) * | 2011-09-06 | 2013-01-23 | 大连华锐重工集团股份有限公司 | Traction type reciprocator for single point mooring liquid slip ring test |
| CN102889964B (en) * | 2011-09-06 | 2015-03-25 | 大连华锐重工集团股份有限公司 | Traction type reciprocator for single point mooring liquid slip ring test |
| CN109878635A (en) * | 2019-02-28 | 2019-06-14 | 中集海洋工程研究院有限公司 | Ship mooring control system |
| CN109878635B (en) * | 2019-02-28 | 2021-01-22 | 中集海洋工程研究院有限公司 | Ship mooring control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN HUARUI HEAVY INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: HUARUI CO., LTD., DALIAN Effective date: 20120405 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120405 Address after: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Patentee after: Dalian Huarui Heavy Industry Group Co., Ltd. Address before: 116013 Bayi Road, Xigang District, Liaoning, China, No. 169, No. Patentee before: Huarui Co., Ltd., Dalian |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120425 Effective date of abandoning: 20150325 |
|
| RGAV | Abandon patent right to avoid regrant |