CN216643492U

CN216643492U - Submarine pipeline maintenance device

Info

Publication number: CN216643492U
Application number: CN202122998539.9U
Authority: CN
Inventors: 宋志强; 朱凯通; 刘海超; 孟强; 苑世宁
Original assignee: CNOOC Tianjin Pipeline Engineering Technology Co Ltd
Current assignee: CNOOC Tianjin Pipeline Engineering Technology Co Ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-31
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to the technical field of pipelines and discloses a submarine pipeline maintenance device which comprises a maintenance bin and lighting equipment which is positioned on the outer surfaces of two sides of the maintenance bin and can be used for underwater lighting, wherein the outer surface of the two sides of the maintenance bin is fixedly provided with a shaft sleeve through a connecting mechanism, one side of the lighting equipment, which is far away from the maintenance bin, in the submarine pipeline maintenance device, the integral device on the maintenance bin can be positioned on the seabed for maintenance and repair of a marine pipeline, when the lighting equipment on the maintenance bin enters the seabed, a cleaning fan blade arranged on one side of the lighting equipment through the shaft sleeve can be contacted with a seabed water source when moving along with the maintenance bin, the cleaning fan blade can rotate under the driving of the water source, at the moment, a cleaning scraping pad on the side of the cleaning fan blade, which corresponds to the lighting equipment, can rotate along with the cleaning fan blade to rub and clean a lens end of the lighting equipment, so that the definition of the lens end of the lighting equipment is ensured, the visual field of the working range of the maintenance bin is improved, and the maintenance bin is convenient to maintain.

Description

Submarine pipeline maintenance device

Technical Field

The utility model relates to the technical field of pipelines, in particular to a submarine pipeline maintenance device.

Background

The submarine pipeline is a pipeline for continuously conveying a large amount of oil on the seabed through a closed pipeline, is a main component of an offshore oil field development and production system, and is also the fastest, safest, most economical and reliable offshore oil and gas transportation mode.

When an existing maintenance device is used by matching with maintenance personnel to enter a seabed, the maintenance device can illuminate through an external illumination device when being taken into the seabed, but when the device is submerged to the seabed, the lens end of the illumination device is easily polluted by contact of outside seabed silt in seawater, the lens end of the illumination device is blurred, and illumination and sight are affected.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a submarine pipeline maintenance device.

In order to achieve the purpose, the utility model adopts the following technical scheme that the submarine pipeline maintenance device comprises a maintenance bin and a lighting device which is positioned on the outer surfaces of two sides of the maintenance bin and can be used for underwater lighting, wherein the lighting device is fixedly installed on one side, far away from the maintenance bin, of the lighting device through a connecting mechanism, a shaft sleeve is arranged on one side of the maintenance bin, the shaft sleeve is a circular hollow sleeve body, one end of the shaft sleeve is sleeved with a connecting sleeve, the connecting sleeve is a circular hollow sleeve body, two groups of cleaning fan blades which can suck air and can clean the lens end of the lighting device are fixedly installed on the outer surface of the connecting sleeve, a cleaning scraping pad is fixedly installed on the surface of one side edge, close to the lighting device, of each cleaning fan blade, the cleaning scraping pad is rectangular and has ductility.

Preferably, the maintenance bin is provided with a motor control box which is internally provided with an external control motor and corresponds to the outer surfaces of two sides of two groups of lighting equipment, the motor control box is a rectangular hollow box body, a square groove is formed in the surface, close to the shaft sleeve, of one side of the motor control box, a driving block is arranged in the square groove, one end of the driving block is in driving connection with the internal control motor of the motor control box, and the driving block is rectangular.

Preferably, the surface of one side of the motor control box, which is close to the shaft sleeve, is fixedly connected with the outer surface of the shaft sleeve through a clamping block, an inner shaft is fixedly mounted at one end of the connecting sleeve, which is close to the shaft sleeve, a communicating groove is formed in the outer surface of the shaft sleeve, and a pressing rod matched and fixed with the inner shaft is fixedly mounted at the bottom of the driving block.

Preferably, one side surface of the cleaning fan blade close to the lighting device and the lens end of the lighting device are attached together.

Preferably, the inner shaft is connected with the inside of the shaft sleeve in a sliding mode, the communication groove is communicated with the inside of the shaft sleeve, and the bottom of the pressure rod penetrates through the communication groove and is attached to the outer surface of the inner shaft.

Advantageous effects

The utility model provides a submarine pipeline maintenance device. The method has the following beneficial effects:

(1) the integral device on the maintenance bin can be positioned at the seabed to maintain and repair the marine pipeline, when the traditional maintenance device is matched with maintenance personnel to enter the seabed for use, the maintenance device can illuminate through the external illumination device when the maintenance device is taken into the seabed, but when the device is submerged to the seabed, the lens end of the illumination device is easily polluted by the contact of external seabed silt when seawater is in the sea, the lens end of the illumination device is blurred, illumination and sight are influenced, when illumination equipment on the maintenance bin enters the seabed, the cleaning fan blade arranged on one side of the illumination equipment through the shaft sleeve can be contacted with a seabed water source when the cleaning fan blade moves along with the maintenance bin, the cleaning fan blade can rotate under the driving of the water source, and the cleaning scraping pad on the side of the cleaning fan blade corresponding to the illumination equipment can rotate along with the cleaning fan blade to rub and clean the lens end of the illumination equipment, thereby reach and guarantee lighting apparatus self lens end definition, improve maintenance storehouse self working range field of vision, make things convenient for the maintenance storehouse to carry out the effect of maintenance.

(2) This submarine pipeline maintenance device, this clearance flabellum are the suction-type state when rotatory, and at this moment the clearance flabellum drives the clearance scraping mat in the rotation and when clearing up lighting apparatus, the clearance flabellum can be located lighting apparatus camera lens end floater with the aquatic simultaneously and rotate and inhale and arrange backward, avoids objects such as silt to shelter from at lighting apparatus self front end to reach the effect that improves lighting apparatus self illumination nature.

(3) This submarine pipeline maintenance device, the inside drive block of this motor control box can be through the inside built-in control motor of motor control box control fixedly to the inside interior axle of axle sleeve, when lighting apparatus self is getting into the seabed and seabed surrounding environment is good steady along with the maintenance storehouse, when there is not foreign matter mud to block on every side, at this moment can control the depression bar on the drive block by the inside control motor of candy motor control box and extrude fixedly to the inside interior axle of axle sleeve, it is fixed to make clearance flabellum self, can not rotate, thereby reach the stable effect of assurance lighting apparatus self illumination.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of B of FIG. 1 in accordance with the present invention;

fig. 4 is a partial schematic view of the bushing of the present invention.

Illustration of the drawings:

1. a maintenance bin; 2. a connecting mechanism; 3. a lighting device; 4. a shaft sleeve; 5. connecting sleeves; 6. cleaning the fan blades; 7. cleaning the scraping pad; 8. a motor control box; 9. an inner shaft; 10. a communicating groove; 11. a square groove; 12. a drive block; 13. a pressure lever; 14. and (4) clamping the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): a submarine pipeline maintenance device is disclosed, as shown in figures 1-4, comprising a maintenance bin 1 and a lighting device 3 which is positioned on the outer surface of two sides of the maintenance bin 1 and can be used for underwater lighting, wherein the outer surface of two sides of the maintenance bin 1 is fixedly provided with a shaft sleeve 4 through a connecting mechanism 2, the side of the lighting device 3 far away from the maintenance bin 1 is provided with a circular hollow sleeve body, one end of the shaft sleeve 4 is sleeved with a connecting sleeve 5, the connecting sleeve 5 is a circular hollow sleeve body, the outer surface of the connecting sleeve 5 is fixedly provided with two groups of cleaning fan blades 6 which can suck air and can clean the lens end of the lighting device 3, the surface of one side of the cleaning fan blades 6 close to the lighting device 3 is mutually attached with the lens end of the lighting device 3, the surface of one side of the cleaning fan blades 6 close to the lighting device 3 is fixedly provided with a cleaning scraping pad 7, the cleaning scraping pad 7 is rectangular and the cleaning scraping pad 7 has ductility, the maintenance bin 1 is characterized in that motor control boxes 8 with external control motors arranged inside are fixedly arranged on the outer surfaces of two sides of two groups of lighting equipment 3, each motor control box 8 is a rectangular hollow box body, one side surface, close to a shaft sleeve 4, of each motor control box 8 is fixedly connected with the outer surface of the shaft sleeve 4 through clamping blocks 14, one end, close to the shaft sleeve 4, of each connecting sleeve 5 is fixedly provided with an inner shaft 9, each inner shaft 9 is connected with the inside of the shaft sleeve 4 in a sliding mode, the outer surface of the shaft sleeve 4 is provided with a communicating groove 10, the communicating groove 10 is communicated with the inside of the shaft sleeve 4, one side surface, close to the shaft sleeve 4, of each motor control box 8 is provided with a square groove 11, a driving block 12 with one end in driving connection with a control motor inside the motor control box 8 is arranged inside the square groove 11, each driving block 12 is rectangular, and a pressing rod 13 matched and fixed with the inner shafts 9 is fixedly arranged at the bottom of each driving block 12, the bottom of the pressure lever 13 penetrates through the communication groove 10 and is mutually attached to the outer surface of the inner shaft 9.

The working principle of the utility model is as follows:

this whole device can be located the seabed and maintain and repair the use to marine pipeline on maintenance storehouse 1, and lighting apparatus 3 on the maintenance storehouse 1 is when getting into the seabed, the clearance flabellum 6 that lighting apparatus 3 one side set up through axle sleeve 4 is when along with maintenance storehouse 1's removal, clearance flabellum 6 self just can contact with seabed water source, clearance flabellum 6 self just can rotate under the drive at the water source, at this moment clearance flabellum 6 corresponds clearance scraping pad 7 of lighting apparatus 3 one side just can rub the clearance along with clearance flabellum 6 is rotatory to lighting apparatus 3 camera lens end, thereby guarantee lighting apparatus 3 self camera lens end definition, improve maintenance storehouse 1 self working range field of vision, make things convenient for maintenance storehouse 1 to maintain and maintain.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a submarine pipeline maintenance device, includes maintenance storehouse (1) and is located maintenance storehouse (1) wherein both sides surface has lighting apparatus (3), its characterized in that through coupling mechanism (2) fixed mounting: one side that maintenance storehouse (1) was kept away from in lighting apparatus (3) is provided with axle sleeve (4), adapter sleeve (5) have been cup jointed to axle sleeve (4) wherein one end, the outer fixed surface of adapter sleeve (5) installs two sets of clearance flabellum (6) that can inhale and can clear up lighting apparatus (3) self mirror end, one side edge fixed surface that clearance flabellum (6) are close to lighting apparatus (3) installs the clearance and scrapes pad (7).

2. A subsea pipeline servicing device according to claim 1, wherein: the maintenance storehouse (1) wherein correspond the equal fixed mounting in both sides surface of two sets of lighting apparatus (3) have inside motor control box (8) that are provided with the external control motor, motor control box (8) are close to a side surface of axle sleeve (4) and have seted up square groove (11), the inside of square groove (11) is provided with one end and motor control box (8) self internal control motor drive block (12) of being connected.

3. A subsea pipeline servicing device according to claim 2, wherein: the motor control box (8) is close to one side surface of the shaft sleeve (4) and fixedly connected with the outer surface of the shaft sleeve (4) through a clamping block (14), an inner shaft (9) is fixedly mounted at one end, close to the shaft sleeve (4), of the connecting sleeve (5), a communicating groove (10) is formed in the outer surface of the shaft sleeve (4), and a pressing rod (13) matched and fixed with the inner shaft (9) is fixedly mounted at the bottom of the driving block (12).

4. A subsea pipeline servicing device according to claim 1, wherein: the surface of one side, close to the lighting equipment (3), of the cleaning fan blade (6) is mutually attached to the lens end of the lighting equipment (3).

5. A subsea pipeline servicing device according to claim 3, wherein: the inner shaft (9) is connected with the inside of the shaft sleeve (4) in a sliding mode, the communicating groove (10) is communicated with the inside of the shaft sleeve (4), and the bottom of the pressure rod (13) penetrates through the communicating groove (10) and is attached to the outer surface of the inner shaft (9).