CN220616098U

CN220616098U - All-electric-drive self-elevating platform

Info

Publication number: CN220616098U
Application number: CN202321982806.6U
Authority: CN
Inventors: 陈卫文; 夏波; 虞吉
Original assignee: Zhejiang Jinbo Ship Design Co ltd
Current assignee: Zhejiang Jinbo Ship Design Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-03-19
Anticipated expiration: 2033-07-26

Abstract

The utility model discloses a full-electric-drive self-elevating platform, and in particular relates to the technical field of ocean engineering devices, which comprises a ship body, wherein four groups of elevating pile assemblies are symmetrically arranged at the front end and the rear end of two sides of the ship body, a wind power generation assembly is arranged on the ship body and comprises a mounting platform, and the elevating pile assemblies comprise protective boxes which are symmetrically and fixedly arranged at the front end and the rear end of two sides of the ship body respectively. According to the utility model, the lifting pile assembly is arranged, the first motor is powered by the wind driven generator, the first motor is driven to rotate, the first motor rotates to drive the gear wheel fixedly connected with the output shaft of the first motor, and the gear wheel is meshed with the rack, so that the rack is driven to move up and down, the indirect pile leg also moves up and down along with the lifting pile, the lifting adjustment of the platform is realized, and meanwhile, the locking assembly is arranged to lock the pile leg at a required height, so that the lifting of the platform is controlled by the hydraulic motor instead of being driven by the motor, and the lifting pile is environment-friendly and stable in operation.

Description

All-electric-drive self-elevating platform

Technical Field

The utility model belongs to the technical field of related ocean engineering devices, and particularly relates to a full-electric-drive self-elevating platform.

Background

The ship is used as one of offshore operation equipment and can be used as an auxiliary working platform for offshore oil and gas exploitation and a residence of workers, but the existing ships are all driven by diesel engines directly, namely a propulsion host drives a propeller through a gear box and a transmission shaft system, the diesel engines are driven independently, the power transfer and management are inconvenient, the number of required diesel engines is large, the operation and maintenance cost is high, and the automation degree is low; meanwhile, the lifting of the existing platform is controlled by a hydraulic motor, and a hydraulic pump is required to supply oil sources independently, so that the environment is not protected.

Disclosure of Invention

The present utility model is directed to a fully electrically driven jack-up platform to solve the above-mentioned problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a full electric drive's jack-up platform, includes the hull, the front and back both ends of hull both sides all symmetry are equipped with four sets of lift stake subassemblies, be provided with wind power generation subassembly on the hull, wind power generation subassembly includes mounting platform.

Preferably, the mounting platform is fixedly mounted at the front end of the ship body, the fan blade is fixedly mounted at the center of the top of the mounting platform, the mounting groove is formed in the center of the top of the ship body, the cover body is movably mounted at the position of the top of the ship body, two air cylinders are symmetrically and fixedly mounted at the bottom of the inner cavity of the mounting groove, and the wind driven generator body is fixedly mounted at the output ends of the two air cylinders.

Preferably, the lifting pile assembly comprises a protective box, and the four protective boxes are symmetrically and fixedly arranged at the front end and the rear end of the two sides of the ship body respectively.

Preferably, four the inside of protective housing runs through and is equipped with the rack, the outside fixed welding of rack has the spud leg, the bottom fixed mounting of spud leg has the steel base, the inside rotation of protective housing is connected with two gears, two the gear symmetric distribution is in the left and right sides of rack, and two the gear all meshes with the rack, two the one end fixedly connected with motor one's of gear output shaft, motor one fixed mounting is on the protective housing inner chamber inside wall, the position symmetry that protective housing inner chamber bottom is located the left and right sides of rack is provided with two sets of locking subassembly.

Preferably, a guide hole matched with the rack is formed in the top of the protective box.

Preferably, the locking assembly comprises locking blocks, two the locking blocks are symmetrically arranged on the left side and the right side of the rack, teeth are arranged on the locking blocks and meshed with the rack, a screw is fixedly arranged on the inner side of the locking blocks and connected with the moving blocks in a threaded mode, mounting plates are symmetrically arranged on the left side and the right side of the bottom of an inner cavity of the protective box, one end of the screw is rotationally connected to the side face of the inner cavity of the protective box, a motor II is fixedly arranged on one side of the mounting plates, an output shaft of the motor II penetrates through the mounting plates and then is fixedly connected with one end of the screw, away from the side face of the inner cavity of the protective box, a sliding block is fixedly arranged at the center of the bottom of the locking blocks, and sliding grooves matched with the sliding block are formed in the left side and the right side of the bottom of the inner cavity of the protective box.

Compared with the prior art, the utility model provides a full-electric-drive self-elevating platform, which has the following beneficial effects:

1. the utility model adopts the wind driven generator to provide power for the platform, is convenient to maintain and is more environment-friendly.

2. According to the utility model, the lifting pile assembly is arranged, the first motor is powered by the wind driven generator, the first motor is driven to rotate, the first motor rotates to drive the gear wheel fixedly connected with the output shaft of the first motor, and the gear wheel is meshed with the rack, so that the rack is driven to move up and down, the indirect pile leg also moves up and down along with the lifting pile, the lifting adjustment of the platform is realized, and meanwhile, the locking assembly is arranged to lock the pile leg at a required height, so that the lifting of the platform is controlled by the hydraulic motor instead of being driven by the motor, and the lifting pile is environment-friendly and stable in operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

FIG. 1 is a schematic diagram of an external structure of a fully electrically driven jack-up platform according to the present utility model;

FIG. 2 is a schematic diagram of the whole structure of a fully electrically driven jack-up platform according to the present utility model;

FIG. 3 is a schematic structural diagram of a fully electrically driven jack-up platform lift pile assembly according to the present utility model;

fig. 4 is a schematic structural diagram of a fully electrically driven jack-up platform locking assembly according to the present utility model.

In the figure: 1. a hull; 2. a lifting pile assembly; 21. a protective box; 22. a rack; 23. a steel base; 24. a pile leg; 25. a guide hole; 26. a gear; 27. a first motor; 28. a locking assembly; 281. a locking block; 282. a screw rod; 283. a moving block; 284. a second motor; 285. a mounting plate; 286. teeth; 287. a slide block; 288. a chute; 3. a wind power generation assembly; 31. a mounting platform; 32. a fan blade; 33. a mounting groove; 34. a wind power generator body; 35. a cylinder; 36. and a cover body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, a self-elevating platform driven by full electric power comprises a hull 1, and is characterized in that: four groups of lifting pile assemblies 2 are symmetrically arranged at the front end and the rear end of the two sides of the ship body 1, a wind power generation assembly 3 (model: ZH 5000W) is arranged on the ship body 1, and the wind power generation assembly 3 comprises a mounting platform 31.

As shown in fig. 2, a mounting platform 31 is fixedly mounted at the front end of a ship body 1, a fan blade 32 is fixedly mounted at the center of the top of the mounting platform 31, a mounting groove 33 is formed in the center of the top of the ship body 1, a cover 36 is movably mounted at the position of the top of the ship body 1 at the mounting groove 33, two air cylinders 35 are symmetrically and fixedly mounted at the bottom of the inner cavity of the mounting groove 33, and a wind driven generator body 34 is fixedly mounted at the output ends of the two air cylinders 35; the wind driven generator body 34 is used for providing power for the platform, so that the maintenance is convenient, the wind driven generator is more environment-friendly, and meanwhile, the wind driven generator body 34 is arranged in the mounting groove 33 through the air cylinder 35, so that the wind driven generator body can be conveniently taken in the mounting groove 33 to prevent the wind driven generator body from encountering rain, snow and weather.

As shown in fig. 3, the lifting pile assembly 2 comprises a protective box 21, and four protective boxes 21 are symmetrically and fixedly arranged at the front end and the rear end of two sides of the ship body 1 respectively; the inside of the four protection boxes 21 is penetrated and provided with racks 22, pile legs 24 are fixedly welded on the outer sides of the racks 22, steel bases 23 are fixedly arranged at the bottoms of the pile legs 24, two gears 26 are rotationally connected inside the protection boxes 21, the two gears 26 are symmetrically distributed on the left side and the right side of the racks 22, the two gears 26 are meshed with the racks 22, one ends of the two gears 26 are fixedly connected with output shafts of a motor 27, the motor 27 is fixedly arranged on the inner side walls of the inner cavities of the protection boxes 21, and two groups of locking assemblies 28 are symmetrically arranged at the positions, located on the left side and the right side of the racks 22, of the inner bottoms of the inner cavities of the protection boxes 21; a guide hole 25 matched with the rack 22 is formed in the top of the protective box 21; by starting the first motor 27, the first motor 27 drives the gear 26 to rotate, and then the rack 22 meshed with the gear 26 moves up and down in the guide hole 25, so that the pile leg 24 is driven to move up and down, the lifting of the platform is controlled by the hydraulic motor instead, and the environment is protected.

As shown in fig. 4, the locking assembly 28 includes locking blocks 281, two locking blocks 281 are symmetrically arranged at the left and right sides of the rack 22, teeth 286 are arranged on the locking blocks 281, the teeth 286 are meshed with the rack 22, the inner side of the locking blocks 281 is fixedly provided with a moving block 283, a screw rod 282 is connected to the moving block 283 in a threaded manner, the left and right sides of the bottom of the inner cavity of the protection box 21 are symmetrically and fixedly provided with mounting plates 285, one end of the screw rod 282 is rotationally connected to the side surface of the inner cavity of the protection box 21, one side of each mounting plate 285 is fixedly provided with a motor 284, an output shaft of the motor 284 penetrates through the mounting plates 285 and is fixedly connected with one end of the screw rod 282 far away from the side surface of the inner cavity of the protection box 21, the bottom center of the locking blocks 281 is fixedly provided with a sliding block 287, and the left and right sides of the bottom of the inner cavity of the protection box 21 are provided with sliding grooves 288 matched with the sliding blocks 287; when the platform is adjusted to the required height, the motor one 27 is turned off, the motor two 284 is started, the motor two 284 drives the screw rod 282 to rotate, the moving block 283 in threaded connection with the screw rod 282 drives the two locking blocks 281 to move along the direction of the rack 22 under the sliding fit of the sliding block 287 and the sliding chute 288, teeth 286 are arranged on the locking blocks 281, the teeth 286 are meshed with the rack 22, the locking blocks 281 are completely pressed into the tooth grooves of the rack 22 along the horizontal direction, the rack 22 is limited, and the spud leg 24 is fixed at the height.

The working principle and the using flow of the utility model are as follows: after the utility model is installed, when the platform is lifted, the wind driven generator body 34 provides power for the whole ship equipment, the motor I27 is started, the motor I27 drives the gear 26 to rotate, then the rack 22 meshed with the gear 26 moves up and down in the guide hole 25, thereby driving the spud leg 24 to move up and down, further the lifting of the platform is controlled, the spud leg 24 driving device is driven by the motor, the environment is protected, the operation is stable, when the platform is regulated to the required height, the motor I27 is closed, the motor II 284 is started, the motor II 284 drives the screw 282 to rotate, the moving block 283 which is in threaded connection with the screw 282 drives the two locking blocks 281 to move along the direction of the rack 22 under the sliding fit of the sliding block 287 and the sliding groove 288, teeth 286 are arranged on the locking blocks 281, the teeth 286 are meshed with the rack 22, the locking blocks 281 are completely pressed into the tooth grooves of the rack 22 along the horizontal direction, the spud leg 24 is limited, and the spud leg 24 is fixed at the height.

Finally, it should be noted that: the foregoing is merely a preferred example of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. All-electric-drive self-elevating platform, comprising a hull (1), characterized in that: four groups of lifting pile assemblies (2) are symmetrically arranged at the front end and the rear end of the two sides of the ship body (1), wind power generation assemblies (3) are arranged on the ship body (1), each wind power generation assembly (3) comprises a mounting platform (31), each mounting platform (31) is fixedly mounted at the front end of the ship body (1), a fan blade (32) is fixedly mounted at the center of the top of each mounting platform (31), a mounting groove (33) is formed in the center of the top of the ship body (1), a cover body (36) is movably mounted at the position of each mounting groove (33) at the top of the ship body (1), two air cylinders (35) are symmetrically and fixedly mounted at the bottoms of inner cavities of the mounting grooves (33), wind power generator bodies (34) are fixedly mounted at the output ends of the two air cylinders (35), each lifting pile assembly (2) comprises a protective box (21), racks (22) are symmetrically and fixedly mounted at the front end and the rear end of each ship body (1), racks (24) are fixedly arranged in penetration of the four protective boxes (21), legs (24) are fixedly welded on the outer sides of the ship body (22), two sides of each rack (24) are fixedly mounted at the bottom of each protective box (21), two racks (26) are rotatably mounted at the two sides of each rack (26) respectively, and two gears (26) are meshed with the rack (22), one ends of the two gears (26) are fixedly connected with an output shaft of a motor I (27), the motor I (27) is fixedly arranged on the inner side wall of an inner cavity of the protective box (21), and two groups of locking assemblies (28) are symmetrically arranged at positions, located on the left side and the right side of the rack (22), of the bottom of the inner cavity of the protective box (21).

2. An all-electrically-driven jack-up platform according to claim 1, wherein: the top of the protective box (21) is provided with a guide hole (25) matched with the rack (22).

3. An all-electrically-driven jack-up platform according to claim 2, wherein: locking subassembly (28) are including latch segment (281), two latch segment (281) symmetry sets up the left and right sides at rack (22), be equipped with tooth (286) on latch segment (281), tooth (286) and rack (22) mesh mutually, inboard fixed mounting of latch segment (281) and movable block (283), threaded connection has lead screw (282) on movable block (283), the inner chamber bottom left and right sides symmetry fixed mounting of protective housing (21) has mounting panel (285), the one end rotation of lead screw (282) is connected in the inner chamber side of protective housing (21), mounting panel (285) one side fixed mounting has motor two (284), the output shaft of motor two (284) runs through behind mounting panel (285) with lead screw (282) keep away from the one end fixed connection of inner chamber side of protective housing (21), the bottom central fixed mounting of latch segment (281) has slider (287), the inner chamber bottom left and right sides of protective housing (21) is offered and is moved in spout (288) with slider (287) looks adaptation.