CN216611527U

CN216611527U - Ocean platform supply ship capable of quickly fixing drag rope

Info

Publication number: CN216611527U
Application number: CN202220261456.3U
Authority: CN
Inventors: 陈伟; 史久伟; 严丽君; 林咸会
Original assignee: YANGFAN GROUP CO Ltd
Current assignee: YANGFAN GROUP CO Ltd
Priority date: 2022-02-09
Filing date: 2022-02-09
Publication date: 2022-05-27
Anticipated expiration: 2032-02-09

Abstract

The utility model discloses an ocean platform supply ship capable of quickly fixing a hauling rope, and relates to the technical field of ships. The anti-skidding lifting device comprises a bottom plate, wherein a threaded rod is rotatably connected between the lower surface of an ear plate and the bottom in a driving box, lifting blocks are rotatably connected to the peripheral side surfaces of the threaded rod, a movable shaft rod is rotatably connected between the side surfaces of the two lifting blocks, a movable pulley is fixedly arranged at the middle position of the movable shaft rod, a dragging rope is wound at the bottom of the movable pulley, a supporting block is fixedly arranged at the bottom in the driving box, a U-shaped through groove matched with the movable pulley is formed in the top of the supporting block, and an anti-skidding pad is fixedly arranged on the inner wall of the U-shaped through groove. According to the utility model, through the design of the threaded rod, the lifting block, the movable pulley, the supporting block, the U-shaped through groove and the resisting plate, the movable pulley and the bottom of the U-shaped through groove are matched and clamped to press the drag rope, and the resisting plate is used for resisting the drag rope on the inner side wall of the driving box, so that the length of the drag rope released by the furling roller is quickly fixed, the use of the drag rope is convenient, and the efficiency of supplying materials to a supply ship is improved.

Description

Ocean platform supply ship capable of quickly fixing drag rope

Technical Field

The utility model belongs to the technical field of ships, and particularly relates to an ocean platform supply ship capable of quickly fixing a hauling rope.

Background

The ocean platform provides a structure of production and living facilities for activities such as well drilling, oil production, gathering, observation, navigation, construction and the like at sea. The ocean platform is far away from the continent, and the material supply to the ocean platform is carried out by an ocean platform supply ship. When the supply ship is far away from the continent, the supply ship is close to the ocean platform, and often meets strong wind and strong waves, the supply ship can sway left and right and front and back under the action of the waves in the sea, so that the supply ship deviates from the ocean platform, and the supply ship is inconvenient to supply substances to the ocean platform, therefore, a tow rope is usually needed to tie the supply ship on the ocean platform, and the supply ship is prevented from being blown away by the waves.

The existing ocean platform supply vessel generally releases a towing rope through a furling roller, and the towing rope is tied behind an ocean platform and is inconvenient to fix the length of the towing rope released by the furling roller, so that the efficiency of the supply vessel for supplying materials to the ocean platform is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an ocean platform supply ship capable of quickly fixing a towing rope, and solves the problem that the existing ocean platform supply ship is inconvenient to fix the length of the towing rope released by a furling roller and influences the material supply efficiency of the supply ship through the design of a threaded rod, a lifting block, a movable pulley, a supporting block, a U-shaped through groove and a supporting plate.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an ocean platform supply ship capable of quickly fixing drag ropes, which comprises a bottom plate, wherein two side plates are symmetrically fixed on the upper surface of the bottom plate, a driving box is fixed on the lower surface of the bottom plate, the top of the driving box is provided with an opening, the opening penetrates through the upper surface of the bottom plate, ear plates are fixed on one side surfaces of the two side plates, a threaded rod is rotatably connected between the lower surface of each ear plate and the inner bottom of the driving box, the peripheral side surface of the threaded rod is in threaded connection with a lifting block, a movable shaft rod is rotatably connected between the two side surfaces of the lifting block, a movable pulley is fixed at the middle position of the movable shaft rod, drag ropes are wound at the bottom of the movable pulley, a supporting block is fixed at the inner bottom of the driving box and is positioned under the movable pulley, the top of the supporting block is provided with a U-shaped through groove matched with the movable pulley, and an anti-skid pad is fixed on the inner wall of the U-shaped through groove, the traction rope winding device is characterized in that a supporting plate penetrates through one side face of the driving box, the lower surface of the supporting plate is in sliding fit with the top of the supporting block, a hanging plate is fixed on the lower surface of the bottom plate, a hydraulic rod is installed on one side face of the hanging plate, one end of the hydraulic rod is fixedly connected with the side face of the supporting plate, a first motor is installed on the upper surface of the lug plate, a first motor output shaft is fixedly connected with the upper end of a threaded rod, and two static shaft rods are rotatably connected between the side faces of the side plates.

The utility model has the following beneficial effects:

1. according to the utility model, through the design of the threaded rod, the lifting block, the movable pulley, the supporting block, the U-shaped through groove and the abutting plate, the first motor drives the threaded rod to rotate, the threaded rod drives the movable shaft rod and the movable pulley to descend through the lifting block, the movable pulley descends to the bottom of the U-shaped through groove of the supporting block, the movable pulley and the bottom of the U-shaped through groove are matched and clamped to press the dragging rope, then the hydraulic rod extends to drive the abutting plate to horizontally move at the top of the supporting block, and the abutting plate abuts against the inner side wall of the driving box, so that the length of the dragging rope released by the furling roller is quickly fixed, the use of the dragging rope is convenient, and the efficiency of supplying materials to a supply ship is improved.

2. According to the utility model, through the design of the movable pulley, the static shaft lever, the static pulley and the furling roller, the dragging rope on the furling roller is firstly wound on the top of the static pulley and then wound on the bottom of the movable pulley, and the stability of releasing the dragging rope by the furling roller is improved through the cooperation of the static pulley and the movable pulley.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of an offshore platform supply vessel with a tow line secured thereto;

FIG. 2 is a schematic diagram of the right view structure of the present invention;

FIG. 3 is a schematic view of the interior of the drive housing;

fig. 4 is a front view of the structure of fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 101-side plate, 102-driving box, 103-ear plate, 104-threaded rod, 105-lifting block, 106-movable shaft rod, 107-movable pulley, 108-supporting block, 109-U-shaped through groove, 110-resisting plate, 111-hanging plate, 112-hydraulic rod, 113-first motor, 114-static shaft rod, 115-static pulley, 116-vertical plate, 117-furling roller and 118-second motor.

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. 1-4, the present invention is an ocean platform supply vessel capable of rapidly fixing a drag rope, including a bottom plate 1, two side plates 101 symmetrically fixed on the upper surface of the bottom plate 1, a driving box 102 fixed on the lower surface of the bottom plate 1, an opening formed at the top of the driving box 102 and penetrating through the upper surface of the bottom plate 1, ear plates 103 fixed on one side of the two side plates 101, a threaded rod 104 rotatably connected between the lower surface of the ear plate 103 and the bottom of the driving box 102, a lifting block 105 connected with the circumferential side of the threaded rod 104 by a thread, a movable shaft 106 rotatably connected between the two lifting blocks 105, a movable pulley 107 fixed at the middle position of the movable shaft 106, a drag rope wound on the bottom of the movable pulley 107, a supporting block 108 fixed at the bottom of the driving box 102, the supporting block 108 located under the movable pulley 107, a U-shaped through groove 109 matched with the movable pulley 107 formed at the top of the supporting block 108, and an anti-slip pad fixed on the inner wall of the U-shaped through groove 109, a support plate 110 penetrates through one side surface of the driving box 102, a non-slip mat is also fixed on one side surface of the support plate 110, the lower surface of the support plate 110 is in sliding fit with the top of the supporting block 108, a hanging plate 111 is fixed on the lower surface of the bottom plate 1, a hydraulic rod 112 is installed on one side surface of the hanging plate 111, one end of the hydraulic rod 112 is fixedly connected with the side surface of the support plate 110, a first motor 113 is installed on the upper surface of the lug plate 103, an output shaft of the first motor 113 is fixedly connected with the upper end of the threaded rod 104, the threaded rod 104 drives the movable shaft rod 106 and the movable pulley 107 to descend through the lifting block 105, the movable pulley 107 descends to the bottom of the U-shaped through groove 109 of the supporting block 108, the movable pulley 107 and the bottom of the U-shaped through groove 109 are matched to clamp and press the drag rope, then the hydraulic rod 112 extends to drive the support plate 110 to horizontally move at the top of the supporting block 108, so that the drag rope is pressed by the support plate 110 on the inner side wall of the driving box 102, thereby rapidly fixing the length of the drag rope released by the take-up roller, the use of the hauling rope is convenient, and the efficiency of supplying materials to the supply boat is improved.

As shown in figures 1-2, a static shaft rod 114 is rotatably connected between the side surfaces of the two side plates 101, a static pulley 115 is fixed in the middle of the static shaft rod 114, a drag rope is wound on the top of the static pulley 115, the drag rope is wound on the top of the static pulley 115 and then on the bottom of the movable pulley 107, and the cooperation of the static pulley 115 and the movable pulley 107 improves the stability of the take-up roller 117 for releasing the drag rope.

As shown in fig. 1-2, two vertical plates 116 are symmetrically fixed on the upper surface of the bottom plate 1, a take-up roller 117 is rotatably connected between the side surfaces of the two vertical plates 116 through a rotating shaft, one end of a drag rope is fixedly connected with the peripheral side surface of the take-up roller 117, a second motor 118 is installed on the side surface of one vertical plate 116, the output shaft of the second motor 118 is fixedly connected with the rotating shaft of the take-up roller 117, the second motor 118 drives the take-up roller 117 to rotate to release the drag rope, the drag rope drives the fixed pulley 115 and the movable pulley 107 to rotate, and then one end of the drag rope is tied to the existing ocean platform.

Wherein, the mounting panel is all fixed to bottom plate 1 both sides face, and fastening bolt runs through on mounting panel surface, and bottom plate 1 passes through the fastening bolt of mounting panel and installs on current supply ship.

The hydraulic rod 112, the first motor 113 and the second motor 118 are electrically connected with the existing PLC controller through wires, and all power consumption is provided by an external power source.

The working principle of the embodiment is as follows: when the towing rope feeding device is used, the second motor 118 drives the winding roller 117 to rotate to release the towing rope, the towing rope drives the fixed pulley 115 and the movable pulley 107 to rotate, then one end of the towing rope is tied to an existing ocean platform, then the first motor 113 drives the threaded rod 104 to rotate, the threaded rod 104 drives the movable shaft rod 106 and the movable pulley 107 to descend through the lifting block 105, the movable pulley 107 descends to the bottom of the U-shaped through groove 109 of the supporting block 108, the movable pulley 107 and the bottom of the U-shaped through groove 109 are matched to clamp and press the towing rope, then the hydraulic rod 112 extends to drive the abutting plate 110 to horizontally move at the top of the supporting block 108, and the abutting plate 110 abuts against the inner side wall of the driving box 102, so that the length of the towing rope released by the winding roller is quickly fixed, the towing rope is convenient to use, and the material replenishing efficiency of a supply ship is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An ocean platform supply ship capable of quickly fixing a hauling rope comprises a bottom plate (1); the method is characterized in that:

two side plates (101) are symmetrically fixed on the upper surface of the bottom plate (1), a driving box (102) is fixed on the lower surface of the bottom plate (1), an opening is formed in the top of the driving box (102), and the opening penetrates through the upper surface of the bottom plate (1);

ear plates (103) are fixed on one side surfaces of the two side plates (101), a threaded rod (104) is rotatably connected between the lower surface of each ear plate (103) and the inner bottom of the driving box (102), lifting blocks (105) are in threaded connection on the peripheral side surfaces of the threaded rod (104), a movable shaft lever (106) is rotatably connected between the side surfaces of the two lifting blocks (105), a movable pulley (107) is fixed in the middle of the movable shaft lever (106), and a dragging rope is wound on the bottom of the movable pulley (107);

a supporting block (108) is fixed at the bottom in the driving box (102), the supporting block (108) is located right below the movable pulley (107), a U-shaped through groove (109) matched with the movable pulley (107) is formed in the top of the supporting block (108), and an anti-skid pad is fixed on the inner wall of the U-shaped through groove (109);

a supporting plate (110) penetrates through one side surface of the driving box (102), and the lower surface of the supporting plate (110) is in sliding fit with the top of the supporting block (108).

2. The ocean platform supply vessel capable of rapidly fixing the hauling cable according to claim 1, wherein a hanging plate (111) is fixed on the lower surface of the bottom plate (1), a hydraulic rod (112) is installed on one side surface of the hanging plate (111), and one end of the hydraulic rod (112) is fixedly connected with the side surface of the abutting plate (110).

3. The ocean platform supply vessel capable of rapidly fixing the hauling cable as claimed in claim 1, wherein the first motor (113) is installed on the upper surface of the ear plate (103), and the output shaft of the first motor (113) is fixedly connected with the upper end of the threaded rod (104).

4. The ocean platform supply vessel capable of rapidly fixing the towing rope according to claim 1, wherein a static shaft rod (114) is rotatably connected between the side surfaces of the two side plates (101), a static pulley (115) is fixed at the middle position of the static shaft rod (114), and the towing rope is wound on the top of the static pulley (115).

5. The ocean platform supply vessel capable of rapidly fixing the drag rope according to claim 1, wherein two vertical plates (116) are symmetrically fixed on the upper surface of the bottom plate (1), a furling roller (117) is rotatably connected between the side surfaces of the two vertical plates (116) through a rotating shaft, one end of the drag rope is fixedly connected with the peripheral side surface of the furling roller (117), a second motor (118) is installed on the side surface of one vertical plate (116), and an output shaft of the second motor (118) is fixedly connected with the rotating shaft of the furling roller (117).