CN216500980U

CN216500980U - Platform jacket marine organism clearing device

Info

Publication number: CN216500980U
Application number: CN202122545940.7U
Authority: CN
Inventors: 冯子陶
Original assignee: Shenzhen Lifeng Mechanical Equipment Co ltd
Current assignee: Shenzhen Lifeng Mechanical Equipment Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-13
Anticipated expiration: 2031-10-22

Abstract

The utility model relates to the technical field of platform jackets, and discloses a marine organism clearing device for a platform jacket, which comprises a winch, a pre-buried pipe and a moving seat, wherein the winch is connected with the moving seat through a steel wire rope, the steel wire rope is positioned inside the pre-buried pipe, a through groove is formed in the center of the moving seat, the moving seat is connected with an annular pipe through a connecting rod, a jet nozzle is hinged to the bottom of the moving seat, a water inlet of the jet nozzle is connected with a water outlet of the annular pipe through a connecting pipe, and the annular pipe is connected with a guide pipe through a water inlet pipe. This platform jacket marine organism clearing device through hoist engine, pre-buried pipe, remove mutually supporting between seat, wire rope, ring pipe, jet nozzle, inlet tube and the pipe, has reached and has been convenient for carry out the effect of cleaing away the adhering to marine organism on jacket surface, has solved the manual work and has clear away not only efficiency of jacket surface adhering to marine organism lower, and the maintainer has the problem of great safety risk moreover.

Description

Platform jacket marine organism clearing device

Technical Field

The utility model relates to the technical field of platform jackets, in particular to a marine organism removing device for a platform jacket.

Background

The jacket platform is also called a pile type platform, is a pile column driven into the seabed to support the whole platform, can bear the external force action of wind, waves, flow and the like, can be divided into a pile group type, a pile foundation type and a leg column type, mainly comprises four parts of a jacket, a pile, a jacket cap and a deck, and has the advantages of strong adaptability, safety, reliability, simple structure and low manufacturing cost.

With continuous development and utilization of ocean resources, the number of offshore platform jackets in China is more and more, but with long-time work of the platform jackets, the part of the platform jackets soaked in seawater can be attached by a large number of marine organisms, the attached marine organisms are randomly distributed on the jackets, and the number of the marine organisms attached to different parts is different, so that the local overload operation of the platform jackets can be caused, and the safety of the platform is seriously influenced, therefore, in order to ensure the normal operation of the platform, the marine organisms attached to the surfaces of the platform jackets must be regularly removed, however, at the present stage, the jackets are mostly removed manually, maintenance personnel need to enter water and carry high-pressure water jet equipment to wash the surfaces of the jackets, but the ocean environment is complex and changeable, and if the jackets at deep water adopt a manual cleaning method, the safety risk of the operation personnel is increased, in addition, the probability of diving sickness such as decompression sickness is increased when the operating personnel are in a deep water environment for a long time, so that the automatic cleaning and maintaining device for the jacket needs to be developed to reduce the participation of manpower in the jacket cleaning work.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a device for removing marine organisms on a platform jacket, which has the advantage of being convenient for removing marine organisms attached to the surface of the jacket, and solves the problems that the efficiency for manually removing the marine organisms attached to the surface of the jacket is low and the maintenance personnel have great safety risks.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a platform jacket marine organism clearing device, includes hoist engine, embedded pipe, removes the seat, the hoist engine passes through wire rope and is connected with removing the seat, wire rope is located embedded pipe's inside, the center department that removes the seat has seted up logical groove, it is connected with the annular duct through the connecting rod to remove the seat, the bottom of removing the seat articulates there is the efflux nozzle, the water inlet of efflux nozzle is connected through the delivery port of connecting pipe with the annular duct has the pipe through advancing water piping connection.

Preferably, the top end and the bottom end of the embedded pipe are respectively provided with a guide wheel, the side surface of the steel wire rope is movably connected with the side surface of the guide wheel, and the guide wheel can assist the steel wire rope to move, so that the steel wire rope is prevented from being rubbed with the inner wall of the embedded pipe in the winding process of the winch, the abrasion of the steel wire rope is reduced, and the steel wire rope is prevented from being broken.

Preferably, the top fixed connection fixing bolt who removes the seat, fixing bolt's side surface threaded connection has set nut, moves to the fixed orifices that expects on the platform when removing the seat after, and fixing bolt will insert in, and set bolt's top will be worn out from the fixed orifices, later with set nut and fixing bolt threaded connection, makes set nut's bottom support with the top of platform and holds to give and fix the seat, reduce wire rope's load, thereby prolong wire rope's life.

Preferably, the inner wall of logical groove the left and right sides all is provided with the pulley, and the pulley has reduced logical groove inner wall and has waited to clear up the friction of jacket side surface, makes the lift of removing the seat more steady, prevents to remove the seat and bump with the jacket when going up and down to the card appears duning.

Preferably, an annular groove is formed in the inner wall of the through groove, a rotating ring is arranged inside the annular groove, a steel brush is arranged inside the rotating ring, the steel brush can comprehensively scrub the surface of the platform jacket after the rotating ring rotates to remove marine organisms remained on the surface of the jacket, a driven gear is fixedly sleeved on the side surface of the rotating ring, a hollow groove is formed in the moving seat, a motor is arranged inside the hollow groove, a main gear is fixedly sleeved on the side surface of a motor rotating shaft, and the main gear is meshed with the driven gear.

Preferably, the top and the bottom of the slave gear are fixedly connected with positioning rings, the inside of the moving seat is provided with a bearing, the side surface of each positioning ring is fixedly connected with the inner wall of the inner ring of the bearing, and the bearing and the positioning rings enable the rotating ring to rotate more stably, so that the collision between the slave gear and the moving seat during rotation is prevented, and the friction resistance of the rotating ring during rotation is reduced.

Compared with the prior art, the utility model provides a device for removing marine organisms from a platform jacket, which has the following beneficial effects:

1. this platform jacket marine organism clearing device through the hoist engine, the pipe that buries, removes mutually supporting between seat, wire rope, annular pipe, jet sprinkler, inlet tube and the pipe, has reached the effect of being convenient for clear away the attached marine organism on jacket surface, has solved the manual work and has clear away not only efficiency of jacket surface attached marine organism lower, and maintainer has the problem of great safety risk moreover.

2. This platform jacket marine organism clearing device through hoist engine, pre-buried pipe, removes seat, wire rope, logical groove, pulley, fixing bolt, from the mutual cooperation between gear, swivel ring, steel brush, holding ring, bearing, dead slot, motor, master gear and the guide pulley, has reached and has clear away the effect to the remaining attachment in jacket surface, has solved jet nozzle spray range and has limited, is difficult to the problem of clearing away the attached marine organism on jacket surface completely.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of a movable base according to the present invention.

Wherein: 1. a winch; 2. pre-burying a pipe; 3. a movable seat; 4. a wire rope; 5. an annular tube; 6. a jet spray head; 7. a water inlet pipe; 8. a conduit; 9. a through groove; 10. a pulley; 11. fixing the bolt; 12. a slave gear; 13. a rotating ring; 14. a steel brush; 15. a positioning ring; 16. a bearing; 17. an empty groove; 18. a motor; 19. a main gear; 20. and (4) a guide wheel.

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.

Referring to fig. 1-3, a marine creature removing apparatus for a platform jacket comprises a winch 1, a pre-buried pipe 2, and a movable seat 3, wherein the winch 1 is a light and small-sized hoisting device for hoisting or pulling a heavy object by winding a steel wire rope or a chain around a drum, the winch 1 can vertically hoist, horizontally or obliquely pull the heavy object, the winch 1 is connected with the movable seat 3 through the steel wire rope 4, one end of the steel wire rope 4 far away from the movable seat 3 is fixedly connected with the side surface of the drum in the winch 1, a part of the steel wire rope 4 is wound around the side surface of the drum, the top of the movable seat 3 is fixedly connected with a hanging buckle, the bottom end of the steel wire rope 4 is fixedly connected with hanging buckles, the number of the hanging buckles and the number of the steel wire rope 4 are four, the four hanging buckles are respectively distributed at four corners of the top of the movable seat, each hanging buckle has a prefabricated steel wire rope 4, the steel wire rope 4 is positioned inside the pre-buried pipe 2, the embedded pipe 2 is buried underground inside the platform in advance, the total number of embedded pipe 2 is four, each wire rope 4 all has a embedded pipe 2 and cooperates with it, the top and the bottom of embedded pipe 2 all are provided with guide pulley 20, wire rope 4's side surface and guide pulley 20's side surface swing joint, remove the top fixed connection fixing bolt 11 of seat 3, fixing bolt 11's side surface threaded connection has set nut, fixing bolt 11's total four of quantity, distribute respectively in the four corners at removal seat 3 top.

The center of the movable seat 3 is provided with a through groove 9, the platform bottom jacket is positioned inside the through groove 9, the inner walls of the left side and the right side of the through groove 9 are provided with four pulleys 10, each two pulleys 10 are in a group, each group is symmetrically distributed by taking the central line of the movable seat 3 as a symmetry axis, the side surfaces of the pulleys 10 are abutted against the side surfaces of the platform jacket, the inner wall of the through groove 9 is provided with an annular groove, the axial central line of the annular groove is collinear with the axial central line of the through groove, a rotating ring 13 is arranged inside the annular groove, a steel brush 14 is arranged inside the rotating ring 13, the side surface of the steel brush 14 is movably connected with the side surface of the platform jacket, the side surface of the rotating ring 13 is fixedly sleeved with a driven gear 12, positioning rings 15 are fixedly connected with the top and the bottom of the gear 12, the inside of the movable seat 3 is provided with a bearing 16, and each positioning ring 15 is provided with a bearing 16, the side surface of the positioning ring 15 is fixedly connected with the inner wall of the inner ring of the bearing 16, an empty groove 17 is formed in the moving seat 3, the empty groove 17 is located on the rear side of the through groove 9, a motor 18 is arranged in the empty groove 17, a main gear 19 is fixedly sleeved on the side surface of the rotating shaft of the motor 18, a rotating groove is formed in the inner bottom wall of the empty groove 17, a partition board is fixedly intercepted in the rotating groove, a rotating hole is formed in the center of the partition board, a sealing ring is arranged in the rotating hole, and the rotating shaft of the motor 18 is located in the rotating hole.

The main gear 19 is meshed with the driven gear 12, the moving seat 3 is connected with the annular pipe 5 through a connecting rod, the bottom of the moving seat 3 is hinged with the jet flow nozzle 6, the included angle between the axial central line of the jet flow nozzle 6 and a vertical line is determined according to actual conditions, the water inlet of the jet flow nozzle 6 is connected with the water outlet of the annular pipe 5 through a connecting pipe, at the moment, the inside of the annular pipe 5 is communicated with the inside of the annular pipe 5 through the connecting pipe, the number of the jet flow nozzle 6 is determined according to the size of a support column of the pipe rack, the annular pipe 5 is connected with the guide pipe 8 through the water inlet pipe 7, the connecting pipe and the guide pipe 8 are both rubber hoses, the inside of the annular pipe 5 is communicated with the inside of the guide pipe 8 through the water inlet pipe 7, one end of the guide pipe 8 far away from the annular pipe 5 is connected with an external high-pressure water jet device, and is matched with the pre-buried pipe 2, the moving seat 3, the steel wire rope 4, the annular pipe 5, the jet flow nozzle 6, the water inlet pipe 7 and the guide pipe 8, the effect of being convenient for clear away the adhering to marine organism on jacket surface has been reached, and it is not only lower to have solved the manual work and has clear away the adhering to marine organism on jacket surface, and maintainer has the problem of great safety risk moreover.

When the device is used, one end of the guide pipe 8, far away from the annular pipe 5, is connected with a water outlet of an external high-pressure water jet device, a positioning nut is screwed to be separated from the fixing bolt 11, the winch 1 and the motor 18 are started to unreel the steel wire rope 4, the movable seat 3 moves downwards after the steel wire rope 4 is unreeled, high-pressure water flows are sprayed out of the jet spray head 6 and impact the side surface of the guide pipe frame to wash away most attachments on the side surface of the guide pipe, the movable seat 3 continuously moves downwards, and the steel brush 14 driven by the motor 18 can scrub the remaining attachments on the surface of the guide pipe frame to achieve comprehensive cleaning of the surface of the guide pipe frame.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a platform jacket marine organism clearing device, includes hoist engine (1), pre-buried pipe (2), removes seat (3), its characterized in that: the winch (1) is connected with the moving seat (3) through a steel wire rope (4), the steel wire rope (4) is located inside the pre-buried pipe (2), the center of the moving seat (3) is provided with a through groove (9), the moving seat (3) is connected with the annular pipe (5) through a connecting rod, the bottom of the moving seat (3) is hinged with a jet flow nozzle (6), a water inlet of the jet flow nozzle (6) is connected with a water outlet of the annular pipe (5) through a connecting pipe, and the annular pipe (5) is connected with a guide pipe (8) through a water inlet pipe (7).

2. The platform jacket marine growth removal device of claim 1, wherein: the top end and the bottom end of the embedded pipe (2) are both provided with guide wheels (20), and the side surface of the steel wire rope (4) is movably connected with the side surface of each guide wheel (20).

3. The platform jacket marine growth removal device of claim 1, wherein: the top of the movable seat (3) is fixedly connected with a fixing bolt (11), and the side surface of the fixing bolt (11) is in threaded connection with a positioning nut.

4. The platform jacket marine growth removal device of claim 1, wherein: pulleys (10) are arranged on the inner walls of the left side and the right side of the through groove (9).

5. The platform jacket marine growth removal device of claim 1, wherein: the inner wall that leads to groove (9) has seted up the ring channel, the inside of ring channel is provided with swivel becket (13), the inside of swivel becket (13) is provided with steel brush (14), the fixed gear (12) of having cup jointed of side surface of swivel becket (13), dead slot (17) have been seted up to the inside of removing seat (3), the inside of dead slot (17) is provided with motor (18), the fixed master gear (19) that has cup jointed of side surface of motor (18) axis of rotation, master gear (19) and from gear (12) meshing.

6. The platform jacket marine growth removal device of claim 5, wherein: the top and the bottom of the slave gear (12) are both fixedly connected with positioning rings (15), bearings (16) are arranged inside the moving seat (3), and the side surfaces of the positioning rings (15) are fixedly connected with the inner walls of the inner rings of the bearings (16).