CN220315245U - Single-column mooring system liquid slip ring - Google Patents

Abstract

The utility model discloses a liquid slip ring for a single-column mooring system, which comprises a rotor and a stator, wherein the lower end of the inner part of the rotor is rotationally connected with the stator, the upper end of the rotor is fixedly connected with a top cover, one side of the rotor is fixedly connected with an outlet, one side of the stator is fixedly connected with an inlet, the inner part of the lower end of the stator is sleeved with an inlet pipe, the upper end of the stator is fixedly connected with a stator connecting flange, the lower end of the rotor is sleeved with a sleeve ring, the inner part of the sleeve ring is fixedly connected with a connecting structure, and the inner part of the top cover is fixedly connected with a limiting structure. Compared with the prior art, the utility model has the advantages that: can be conveniently assembled, disassembled and produced.

Description

Single-column mooring system liquid slip ring

Technical Field

The utility model relates to the field, in particular to a liquid slip ring for a single-column mooring system.

Background

In the offshore oil field development in the current stage of China, a plurality of oil reservoirs are far away from land, and the periphery of the oil reservoirs is not provided with a produced oil field which can be supported. These fields have problems of high cost and low economical efficiency if developed in a conventional mode. The single-column mooring production system combines single-column mooring with the wellhead production platform, oil gas of the single-column wellhead production platform is conveyed to the floating liquefied natural gas production, storage and unloading device through the liquid slip ring device, and fluid on the floating liquefied natural gas storage, unloading and loading can also be conveyed to the single-column wellhead production platform through the liquid slip ring device, so that the development economic efficiency of offshore oil fields is improved through the liquid slip ring device.

The liquid slip ring in the prior art is inconvenient to install and detach, and damaged parts are replaced.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the liquid slip ring for the single-column mooring system, which can be conveniently assembled, disassembled and produced.

In order to solve the problems, the technical scheme of the utility model is as follows: a liquid slip ring for a single-column mooring system comprises a rotor, a stator, a top cover, an outlet, an inlet pipe, a stator connecting flange, a lantern ring, a connecting structure and a limiting structure;

preferably, the lower end inside the rotor is rotationally connected with the stator, the upper end of the rotor is fixedly connected with the top cover, one side of the rotor is fixedly connected with the outlet, one side of the stator is fixedly connected with the inlet, the lower end inside the stator is sleeved with the inlet pipe, the upper end of the stator is fixedly connected with the stator connecting flange, the lower end of the rotor is sleeved with the sleeve ring, the inside of the sleeve ring is fixedly connected with the connecting structure, and the inside of the top cover is fixedly connected with the limiting structure.

Further, connection structure includes the inserted bar, the inserted bar runs through the lantern ring, inserted bar one end cover is equipped with the clamp plate, the inserted bar other end is equipped with the arm-tie, inserted bar surface cover is equipped with spring one, stator flange upper end is equipped with the connecting rod, the connecting rod upper end is equipped with the stopper.

Further, one end of the spring is fixedly connected with the pressing plate, the other end of the spring is fixedly connected with the inner wall of the lantern ring, one end, close to each other, of the inserted link and the limiting block is an inclined plane matched with each other, and the inserted link is located at the lower end of the limiting block.

Further, limit structure includes the diaphragm, the diaphragm lower extreme is equipped with the spring two, spring two lower extreme is equipped with the briquetting, the inside spout that is equipped with of briquetting, the spout is regular pentagon, diaphragm one side is equipped with the gag lever post, the gag lever post other end is equipped with the slide bar, the slide bar grafting spout.

Further, the limiting rod is rotationally connected with the transverse plate, and the chute angles are fillets.

Further, a first bearing is arranged between the stator and the lantern ring, and a second bearing is arranged between the inlet pipe and the pressing block.

Compared with the prior art, the utility model has the advantages that:

(1) According to the utility model, the stator is connected and installed through the stator connecting flange and the lantern ring, the inclined surface of the limiting block extrudes the compression spring I towards the inclined surface of the inserted link, so that the limiting block moves upwards to be separated from the inclined surface of the inserted link, the inserted link is positioned at the lower end of the limiting block, the limiting block cannot move downwards, and when the limiting block needs to be disassembled, the pulling plate is pulled, so that the disassembly and the installation are convenient;

(2) According to the utility model, the inlet pipe and the rotor are of an integrated structure through the installation limiting structure, so that the device is convenient to produce and use.

It is not necessary for any of the products of the utility model to be practiced to achieve all of the advantages described above.

Drawings

Fig. 1 is a perspective view of a liquid slip ring for a single column mooring system of the present utility model.

Fig. 2 is an internal structural view of a hydraulic slip ring for a single column mooring system of the present utility model.

Fig. 3 is an enlarged view of a portion a of a hydraulic slip ring for a single column mooring system according to the present utility model.

Fig. 4 is an enlarged view of a B-site of a hydraulic slip ring for a single column mooring system of the present utility model.

As shown in the figure: 1. a rotor; 2. a stator; 3. a top cover; 4. an outlet; 5. an inlet; 6. an inlet pipe; 7. a stator connecting flange; 8. a collar; 9. a connection structure; 10. a limit structure; 11. a rod; 12. a pressing plate; 13. a first spring; 14. pulling a plate; 15. a connecting rod; 16. a limiting block; 17. a cross plate; 18. a second spring; 19. briquetting; 20. a chute; 21. a limit rod; 22. a slide bar; 23. a first bearing; 24. and a second bearing.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 4, a liquid slip ring for a single-column mooring system comprises a rotor 1 and a stator 2, wherein the stator 2 is rotatably arranged at the lower end of the inside of the rotor 1, a top cover 3 is arranged at the upper end of the rotor 1, an outlet 4 is arranged at one side of the rotor 1, an inlet 5 is arranged at one side of the stator 2, an inlet pipe 6 is sleeved at the lower end of the stator 2, and the liquid slip ring is of a single-inlet single-outlet double-channel design.

Stator flange 7 is installed to stator 2 upper end, rotor 1 lower extreme overlap collar 8, lantern ring 8 internally mounted connection structure 9, connection structure 9 includes inserted bar 11, inserted bar 11 runs through lantern ring 8, inserted bar 11 is located the outside one end of lantern ring 8 and has installed arm-tie 14, arm-tie 14 conveniently pulls inserted bar 11, inserted bar 11 is located the fixed cover clamp plate 12 of the inside one end of lantern ring 8, the cover spring 13 of inserted bar 11 surface cover, the both ends of spring 13 are installed respectively on clamp plate 12 and lantern ring 8 inner wall, can drive clamp plate 12 and inserted bar 11 removal through pulling arm-tie 14, clamp plate 12 compresses spring 13 simultaneously.

The connecting rod 15 is installed at the upper end inside the stator connecting flange 7, the limiting block 16 is installed at the upper end of the connecting rod 15, the end that the inserted link 11 and the limiting block 16 are close to each other is the inclined plane of mutually supporting, when the stator connecting flange 7 moves upwards, the inclined plane that the limiting block 16 is close to the inserted link 11 is mutually attached and extruded, the limiting block 16 extrudes the inserted link 11, the inserted link 11 compresses the first spring 13 through the pressing plate 12, the inserted link 11 moves towards the outside of the lantern ring 8, the stator connecting flange 7 can continue to move upwards, when the inclined plane of the limiting block 16 is higher than the inserted link 11, the inserted link 11 is restored under the elastic potential energy of the first spring 13, the inserted link 11 is located at the lower end of the limiting block 16, thereby fixing the stator connecting flange, the pulling pull plate 14 is pulled when the stator connecting flange needs to be disassembled, the first spring 13 is extruded by the pressing plate 12, thereby the inserted link 11 is not limited to the limiting block 16, and the stator connecting flange 7 can be disassembled.

The top cover 3 internally mounted limit structure 10, limit structure 10 includes diaphragm 17, diaphragm 17 lower extreme installation spring two 18, spring two 18 lower extreme installation briquetting 19, briquetting 19 can compress spring two 18, and spout 20 is offered to briquetting 19 inside, and spout 20 is regular pentagon, and every angle of spout 20 is the fillet, and diaphragm 17 one side installation gag lever post 21, gag lever post 21 can rotate in diaphragm 17 department, and gag lever post 21 other end installation slide bar 22, slide bar 22 grafting spout 20.

By moving the inlet tube 6 upwards, the two press blocks 19 are moved upwards, the press blocks 19 can compress the second spring 18, so that the slide bar 22 moves in the slide groove 20, and the slide bar 22 can be fixed when the slide bar 22 is positioned at the inflection point of the slide groove 20.

A first bearing 23 is arranged between the stator 2 and the collar 8, and a second bearing 24 is arranged between the inlet pipe 6 and the pressing block 19.

Example 1

When the stator 2 is connected and installed through the stator connecting flange 7 and the lantern ring 8, the pull plate 14 is pulled to the outer sides of the two ends to drive the inserting rod 11 to move, the pressing plate 12 is used for compressing the first spring 13, the connecting rod 15 and the limiting block 16 installed on the stator connecting flange 7 can be conveniently inserted into the lantern ring at the moment, the inclined plane of the limiting block 16 is extruded to the inclined plane of the inserting rod 11, the first spring 13 is further compressed, the limiting block 16 is conveniently moved upwards, after the inclined plane of the limiting block 16 is separated from the inclined plane of the inserting rod 11, the inserting rod 11 is positioned at the lower end of the limiting block 16 under the elastic potential energy of the first spring 13, the limiting block 16 cannot move downwards, and when the limiting block needs to be disassembled, the pull plate 14 is pulled, and the limiting block 16 is conveniently disassembled and installed.

Example two

When the sliding rod is specifically used, the pressing block 19 is driven to move upwards through the inlet pipe 6, the pressing block 19 compresses the second spring 18, so that the sliding rod 22 slides in the sliding groove 20, the limiting rod 21 rotates at the joint of the transverse plate 17, when the sliding rod 22 slides to the corner inside the sliding groove 20, the sliding rod is not slid any more, and the inlet pipe 6 needs to be moved again to drive the pressing block 19 to compress the second spring 18 to move again.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. The utility model provides a single stand mooring system is with liquid sliding ring which characterized in that: the device comprises a rotor (1), a stator (2), a top cover (3), an outlet (4), an inlet (5), an inlet pipe (6), a stator connecting flange (7), a lantern ring (8), a connecting structure (9) and a limiting structure (10);

the novel rotor is characterized in that the lower end inside the rotor (1) is rotationally connected with the stator (2), the upper end of the rotor (1) is fixedly connected with the top cover (3), one side of the rotor (1) is fixedly connected with the outlet (4), one side of the stator (2) is fixedly connected with the inlet (5), the lower end inside the stator (2) is sleeved with the inlet pipe (6), the upper end of the stator (2) is fixedly connected with the stator connecting flange (7), the lower end of the rotor (1) is sleeved with the sleeve ring (8), the inner part of the sleeve ring (8) is fixedly connected with the connecting structure (9), and the inner part of the top cover (3) is fixedly connected with the limiting structure (10).

2. A single column mooring system as defined in claim 1, wherein: connection structure (9) are including inserted bar (11), inserted bar (11) run through lantern ring (8), inserted bar (11) one end cover is equipped with clamp plate (12), the inserted bar (11) other end is equipped with arm-tie (14), inserted bar (11) surface cover is equipped with spring one (13), stator flange (7) upper end is equipped with connecting rod (15), connecting rod (15) upper end is equipped with stopper (16).

3. A single column mooring system as defined in claim 2, wherein: one end of the first spring (13) is fixedly connected with the pressing plate (12), the other end of the first spring (13) is fixedly connected with the inner wall of the lantern ring (8), one end, close to each other, of the inserted link (11) and the limiting block (16) is an inclined plane matched with each other, and the inserted link (11) is located at the lower end of the limiting block (16).

4. A single column mooring system as defined in claim 1, wherein: limit structure (10) are including diaphragm (17), diaphragm (17) lower extreme is equipped with spring two (18), spring two (18) lower extreme is equipped with briquetting (19), briquetting (19) inside spout (20) that are equipped with, spout (20) are regular pentagon, diaphragm (17) one side is equipped with gag lever post (21), the gag lever post (21) other end is equipped with slide bar (22), slide bar (22) grafting spout (20).

5. The liquid slip ring for a single column mooring system according to claim 4, wherein: the limiting rod (21) is rotationally connected with the transverse plate (17), and the angles of the sliding grooves (20) are round angles.

6. A single column mooring system as defined in claim 1, wherein: a first bearing (23) is arranged between the stator (2) and the lantern ring (8), and a second bearing (24) is arranged between the inlet pipe (6) and the pressing block (19).