CN113581396A - Integrated operation platform and method for buoy recovery - Google Patents
Integrated operation platform and method for buoy recovery Download PDFInfo
- Publication number
- CN113581396A CN113581396A CN202110902005.3A CN202110902005A CN113581396A CN 113581396 A CN113581396 A CN 113581396A CN 202110902005 A CN202110902005 A CN 202110902005A CN 113581396 A CN113581396 A CN 113581396A
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- buoy
- plate
- magnetic attraction
- operation platform
- concave arc
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- 238000011084 recovery Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000005389 magnetism Effects 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
The invention provides an integrated operation platform and a method for buoy recovery, which comprises an operation platform main body and a magnetic attraction mechanism, wherein the operation platform main body is of a box body structure, the center of the outer side surface of the operation platform main body is provided with an inner groove, the magnetic attraction mechanism comprises a magnetic attraction device and an inner concave arc-shaped plate, the magnetic attraction device is arranged inside the operation platform main body, the inner concave arc-shaped plate is arranged corresponding to the inner groove, and the center of the inner side surface of the inner concave arc-shaped plate is connected with the magnetic attraction device. The integrated operation platform can be modularly carried at the tail part of a large and medium buoy operation ship, realizes the rapid capturing and fixing operation of the buoy by using a magnetic attraction fixing mode, has a variable circular structure, can capture buoys with various diameters, and is particularly suitable for large buoy capturing and recycling and personnel boarding operation with diameters of 6m, 10m and more.
Description
Technical Field
The invention belongs to the technical field of buoy recovery, and particularly relates to an integrated operation platform and method for buoy recovery.
Background
At present, the operation modes of capturing and recovering the buoy are diversified, and there are conventional operation modes such as manually capturing the buoy by a long hook, and fixing the buoy by a person marking a hook by a boat or a marking device, and there are a plurality of modes such as a-frame swing stopping recovery, U-shaped clamping arm capturing recovery, broadside double-arm clamping recovery, broadside single/double-arm magnetic absorption fixation, and the like which are researched and used in recent years.
The operation modes have advantages and disadvantages, the traditional operation mode has large operation difficulty for personnel in high sea conditions, low mechanization degree, long operation time for personnel and poor safety, the subsequent buoy catching mode has high mechanization degree, but also has the problems of heavy weight of the equipment, large occupied deck operation area or unstable clamping and fixing and the like, if the problems of safe capturing and fixing of the buoy and safe hooking of personnel are not solved by the swinging prevention and recovery of the A-shaped frame, the area occupied by the U-shaped clamping arm device is too large, the problem of up-and-down movement of the buoy under the action of wind waves after the side is leaned by the bulwark can not be solved by the clamping and recovery of the broadsides and the double arms, while the shipboard single/double arms are fixed by magnetic attraction, the buoy can only catch a small buoy with the diameter less than 3m, large buoys of 6m, 10m and above cannot be captured and fixed, and the equipment on the side protrudes, so that the ship is difficult to berth or to help with other ships.
The weight of the buoy with the diameter of less than 3m is generally not more than 5 tons, and the buoy can be lifted by hanging one lifting lug. The weight of the large buoy with the diameter of 6m is generally not less than 15 tons, and the weight of the large buoy with the diameter of 10m or more is generally not less than 50 tons, so that the hoisting of the large buoy needs three lifting lugs to be hooked by the hooks and hoisted by three lifting ropes simultaneously, therefore, an operator needs to carry out the hooking operation by climbing the buoy, the buoy capturing and recovering device is required to be firmly captured and fixed, the problem of the fall between the buoy and an operation deck is solved, and the operator can safely and conveniently climb the buoy.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an integrated operation platform and a method for buoy recovery, which can be modularly carried at the tail part of a large and medium buoy operation ship, and realize the rapid capturing and fixing operation of a buoy by using a magnetic attraction fixing mode, so that an operator can log on the buoy through the integrated operation platform to perform rapid hooking operation, assist in buoy hoisting, or perform routing inspection or maintenance on the buoy through the integrated operation platform.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an integrated operation platform that can be used to buoy recovery, its characterized in that, inhales the mechanism including operation platform main part and magnetism, the operation platform main part is equipped with the box structure of inner groovy for the lateral surface center, magnetism is inhaled the mechanism and is inhaled device and indent arc including magnetism, magnetism is inhaled the device and is installed inside the operation platform main part, the indent arc corresponding to the inner groovy sets up, and the medial surface center is inhaled the device with magnetism and is linked to each other.
According to the scheme, the inner concave arc-shaped plate is a detachable plate, and the plurality of connecting flanges arranged on the top surface of the inner concave arc-shaped plate are connected with the top edge of the inner groove of the operation platform main body through the connecting piece.
According to the scheme, the supporting plate is arranged at the position, corresponding to the bottom of the concave arc-shaped plate, of the bottom edge of the inner groove of the operation platform main body.
According to the scheme, the inwards concave arc-shaped plate is an adjustable plate and comprises a plate body with an adjustable inner diameter and an adjusting device, the adjusting device is a plurality of hydraulic cylinders, magnet blocks are installed at the ends of piston rods of the hydraulic cylinders, the two sides of the magnetic suction device are installed at intervals of the hydraulic cylinders, and the hydraulic cylinders stretch and retract to drive the two sides of the plate body to move so as to change the inner diameter of the plate body.
According to the scheme, the magnetic suction device is an electromagnetic suction disc and is connected with the hull outer plate.
According to the scheme, the operation platform main body is connected with the ship stern sealing plate, the centralized interface of the cable and the pipeline is preset at the joint, and watertight treatment is carried out at the interface.
According to the scheme, the two sides and the outer side surface of the operation platform main body are coated with polyurethane or rubber cushions.
An operation method for recovering a buoy is characterized by comprising the following steps:
s1) selecting a matched concave arc-shaped plate to be installed according to the diameter of the buoy to be recovered, or adjusting the position of a magnet block through the expansion of a piston rod of a hydraulic cylinder to enable the diameter of the concave arc-shaped plate to be matched with the diameter of the buoy;
s2) backing the ship at a slow speed, and when the concave arc plate just contacts the buoy, the magnetic attraction device is electrified to attract and fix the buoy;
s3) the buoy operator gets on the buoy through the operation platform body to carry out maintenance or quick hook operation, if the buoy needs to be lifted on the ship, the magnetic attraction device is powered off before lifting, and finally the buoy operator lifts the buoy by using lifting equipment.
The invention has the beneficial effects that: 1. the integrated operation platform and the method for buoy recovery are provided, so that mechanical capture recovery of buoys with different diameters is realized, and particularly, large buoys with diameters of 6m, 10m and above are captured and recovered, so that the integrated operation platform and the method have wide versatility and good economical efficiency; 2. the device does not occupy the normal deck operation surface, is used as a sign registering, hooking and inspection operation platform, and can solve the problem of difficult operation of personnel hooking; 3. the magnetic attraction is firm and fixed, so that the problem that the buoy can move up and down under the action of wind waves after clamping and capturing the back wall can be solved; 4. the modularized integration is arranged at the stern, the construction and the installation are simple and convenient, and the ship side berthing is not influenced.
Drawings
FIG. 1 is a front view of one embodiment of the present invention.
FIG. 2 is a top view of one embodiment of the present invention.
Fig. 3 is a side view of one embodiment of the present invention.
FIG. 4 is a schematic illustration of the capture of a multi-diameter buoy in accordance with one embodiment of the present invention.
FIG. 5 is a top view of the installation of a removable concave arcuate panel in accordance with one embodiment of the present invention.
FIG. 6 is a top view of an adjustable concave arcuate plate according to one embodiment of the present invention.
Detailed Description
For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings and examples.
As shown in fig. 1-4, an integrated work platform for buoy recovery comprises a work platform body 1 and a magnetic attraction mechanism 2, wherein the work platform body is a box structure with an inner groove at the center of the outer side surface, the magnetic attraction mechanism comprises a magnetic attraction device 3 and an inner concave arc-shaped plate 4, the magnetic attraction device is arranged inside the work platform body, the inner concave arc-shaped plate is arranged corresponding to the inner groove, and the center of the inner side surface is connected with the magnetic attraction device.
As the modularized integral unit, the installation is convenient. The operation platform body is carried at the tail part of the ship body 5, is lower than an operation deck 6 in installation position, is higher than or close to the top of a buoy 7 of the buoy at the top and is used as a personnel marking platform. The inner wall of the main body of the operation platform is of a plate frame structure, and the inner wall is provided with transverse and longitudinal reinforcing rib plates which are connected with the ship body by welding or bolts.
Due to the characteristics that the integrated operation platform is light in weight and does not occupy the operation area of the deck, the number of buoys stored on the deck can be increased, and the economy of ship use is improved. The buoy with the diameter of less than 3m is small in size and light in weight, generally the weight is not more than 5 tons, the buoy can be lifted by only hooking one lifting lug, personnel do not need to perform the marking operation, but the large buoys with the diameters of 6m and 10m have the characteristics of large size and heavy weight, the weight of the buoys with the diameters of 10m is not less than 50 tons generally, the weight of the buoys with the diameters of 6m is not less than 15 tons generally, the buoys are difficult to capture and fix, the large buoy lifting generally needs personnel to perform the marking, the hooking operation of 3 lifting points is realized one by one, the hooking operation is complex and long in time, the danger coefficient of the offshore lifting operation is higher in a high sea situation, particularly, the large buoy can be firmly fixed, and a boarding device or a platform is arranged to facilitate the safe marking operation of the personnel.
The device can effectively solve the difficult problems of capturing and fixing the large buoy and boarding personnel in the high sea condition. Through the fixed mode of application magnetism, realized catching fast and firm fixed to the buoy, in addition, because there is the drop buoy up end and hull operation deck, operation platform's mounted position is lower than the operation deck, and its platform top is higher than or is close the flotation pontoon top, and the platform top levels, the area is big, still can set up removable guardrail, makes things convenient for the operation personnel to walk safely on the platform, shoot, step on the mark, couple or maintenance operation.
The inner concave arc-shaped plate is a detachable plate, and a plurality of connecting flanges are arranged at the bottom of the inner concave arc-shaped plate and are connected with the bottom edge of the inner groove of the operation platform main body through connecting pieces.
The circular arc diameter of removable plate can be 2.4m, 3m, 6m or 10m, and usable mother ship loop wheel machine or A frame are upwards hoisted during the dismouting, and the corresponding position in the base of the inner groovy of operation platform main part and indent arc bottom is equipped with the bearing board for the plate of bearing the dismouting, in order to make things convenient for the dismouting.
The inner concave arc-shaped plate can also be an adjustable plate and comprises a plate body with an adjustable inner diameter and an adjusting device, wherein the adjusting device is a plurality of hydraulic cylinders 8, magnet blocks 9 are arranged at the ends of piston rods of the hydraulic cylinders, the hydraulic cylinders are arranged on two sides of the magnetic suction device at intervals, and the hydraulic cylinders stretch and retract to drive two sides of the plate body to move so as to change the inner diameter of the plate body and adapt to the appearance and size of a buoy. For buoys with diameters of 2.4m and 3m, the buoys with diameters of 6m or 10m can be adsorbed and fixed by the magnetic attraction device arranged in the middle. The hydraulic cylinder can be powered by a central pump station of the mother ship or is independently provided with a hydraulic pump station for power supply, and the telescopic oil cylinder needs to be provided with mechanical and electrical double limiting measures so as to ensure the use safety.
The magnetic attraction device is an electromagnetic attraction disc and is connected with the hull outer plate. The magnetic attraction that general diameter buoy needs that is bigger is big more, increases along with electric power increase because of the magnetic attraction of device is inhaled to magnetism, and after the internal diameter regulation of indent arc, the magnetic attraction of device is inhaled with corresponding adjustment to accessible adjustment electric power size to keep magnetic attraction stable.
The main body of the operation platform is connected with a stern sealing plate of a ship body, a centralized interface 10 of cables and pipelines is preset at the joint, and watertight treatment is carried out at the interface. The two sides and the outer side surface of the operation platform main body are coated with anti-collision materials such as polyurethane or rubber cushions.
The specific operation flow of the device for quickly capturing the buoy comprises the following steps:
s1) selecting a matched concave arc-shaped plate to be installed according to the diameter of the buoy to be recovered, or adjusting the position of a magnet block through the expansion of a piston rod of a hydraulic cylinder to enable the diameter of the concave arc-shaped plate to be matched with the diameter of the buoy;
s2) backing the ship at a slow speed, and when the concave arc plate just contacts the buoy, the magnetic attraction device is electrified to attract and fix the buoy;
s3) the buoy operator gets on the buoy through the operation platform body to carry out maintenance or quick hook operation, if the buoy needs to be lifted on the ship, the magnetic attraction device is powered off before lifting, and finally the buoy operator lifts the buoy by using lifting equipment.
Claims (8)
1. The utility model provides an integrated operation platform that can be used to buoy recovery, its characterized in that, inhales the mechanism including operation platform main part and magnetism, the operation platform main part is equipped with the box structure of inner groovy for the lateral surface center, magnetism is inhaled the mechanism and is inhaled device and indent arc including magnetism, magnetism is inhaled the device and is installed inside the operation platform main part, the indent arc corresponding to the inner groovy sets up, and the medial surface center is inhaled the device with magnetism and is linked to each other.
2. The integrated work platform for buoy recovery as claimed in claim 1, wherein the inner concave arc is a detachable plate, and a plurality of connecting flanges are provided on the top surface of the inner concave arc and connected to the top edge of the inner groove of the work platform main body through connecting members.
3. The integrated work platform for buoy recovery as claimed in claim 2, wherein a support plate is provided at a position corresponding to the bottom of the inner concave arc-shaped plate at the bottom edge of the inner groove of the work platform body.
4. The integrated work platform for buoy recovery as claimed in claim 1, wherein the concave arc plate is an adjustable plate, and comprises a plate body with an adjustable inner diameter and an adjusting device, the adjusting device is a plurality of hydraulic cylinders, the piston rod ends of the hydraulic cylinders are provided with magnet blocks, the hydraulic cylinders are arranged on two sides of the magnetic attraction device at intervals, and the hydraulic cylinders stretch and retract to drive two sides of the plate body to move, so as to change the inner diameter of the plate body.
5. The integrated work platform for buoy recovery as claimed in claim 3 or 4, wherein the magnetic attraction device is an electromagnetic disc attached to the hull plate.
6. The integrated work platform for buoy recovery as claimed in claim 5, wherein the work platform body is connected with a stern sealing plate of a ship body, a centralized interface of cables and pipelines is preset at a joint, and watertight treatment is performed at the interface.
7. The integrated work platform for buoy recovery as claimed in claim 6, wherein the work platform body is coated with polyurethane or rubber fender on both sides and the outer side.
8. The operation method for recovering the buoy is characterized by comprising the following steps:
s1) selecting a matched concave arc-shaped plate to be installed according to the diameter of the buoy to be recovered, or adjusting the position of a magnet block through the expansion of a piston rod of a hydraulic cylinder to enable the diameter of the concave arc-shaped plate to be matched with the diameter of the buoy;
s2) backing the ship at a slow speed, and when the concave arc plate just contacts the buoy, the magnetic attraction device is electrified to attract and fix the buoy;
s3) the buoy operator gets on the buoy through the operation platform body to carry out maintenance or quick hook operation, if the buoy needs to be lifted on the ship, the magnetic attraction device is powered off before lifting, and finally the buoy operator lifts the buoy by using lifting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110902005.3A CN113581396A (en) | 2021-08-06 | 2021-08-06 | Integrated operation platform and method for buoy recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110902005.3A CN113581396A (en) | 2021-08-06 | 2021-08-06 | Integrated operation platform and method for buoy recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113581396A true CN113581396A (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110902005.3A Pending CN113581396A (en) | 2021-08-06 | 2021-08-06 | Integrated operation platform and method for buoy recovery |
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| Country | Link |
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| CN (1) | CN113581396A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114919699A (en) * | 2022-05-13 | 2022-08-19 | 中国舰船研究设计中心 | Multifunctional operation platform device and using method thereof |
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| CN114919699A (en) * | 2022-05-13 | 2022-08-19 | 中国舰船研究设计中心 | Multifunctional operation platform device and using method thereof |
| CN114919699B (en) * | 2022-05-13 | 2024-05-28 | 中国舰船研究设计中心 | Multifunctional operation platform device and application method thereof |
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