CN219792177U - Hoisting frame of offshore platform - Google Patents
Hoisting frame of offshore platform Download PDFInfo
- Publication number
- CN219792177U CN219792177U CN202321267628.9U CN202321267628U CN219792177U CN 219792177 U CN219792177 U CN 219792177U CN 202321267628 U CN202321267628 U CN 202321267628U CN 219792177 U CN219792177 U CN 219792177U
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- Prior art keywords
- lifting
- rod
- supporting
- goods
- offshore platform
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- 230000001681 protective effect Effects 0.000 claims abstract description 39
- 238000004804 winding Methods 0.000 claims description 6
- 230000002441 reversible effect Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The embodiment of the utility model discloses a lifting frame of an offshore platform, which belongs to the technical field of offshore platform lifting equipment. The setting through the protective housing makes the couple can accomodate in the inside of protective housing during the use that does not use and stretches out the protective housing automatically in couple cooperation goods, pull ring through the goods top supports the stock bottom, drive the stock and upwards remove, synchronous drive bent lever rotates, make the bent lever drive axis of rotation one rotate, axis of rotation one drives the revolving door and opens the protective housing, the one end of couple stretches out from opening, and stretch into goods top pull ring, start through the motor, drive the lifting rope and lift by crane the protective housing, under the spacing of couple, lift by crane the goods, when cancelling to lift by crane the goods, reset spring cooperation fixed block drives the regulation pole and moves down, make couple reverse rotation, make the protective housing reverse rotation seal in step.
Description
Technical Field
The embodiment of the utility model relates to the technical field of offshore platform hoisting equipment, in particular to a hoisting frame of an offshore platform.
Background
When the offshore platform works, the goods are often required to be lifted, and the common lifting hooks are exposed and are easy to corrode.
For example, the hoisting device for the construction of the steel structure of the hoisting frame of the offshore platform disclosed in China patent application No. CN202120271577.1 comprises the following concrete contents: the second motor drives the rotation shaft to rotate, the rotation shaft drives the winding shaft to rotate, so that the lifting rope on the winding shaft is wound and unwound, the hook below the winding shaft is lowered to a certain position, the third motor drives the rotation rod to rotate, the rotation rod drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate, the driven wheel drives the connecting shaft to rotate, the connecting shaft drives the connecting rod below the connecting shaft to rotate, and the angle of the hook is adjusted, so that the following technical problems exist:
when the lifting hook is used for lifting an offshore platform, the lifting hook is affected by the humidity of the offshore platform and high salt content in the sea, and the lifting hook is easy to corrode seriously.
Disclosure of Invention
Therefore, the embodiment of the utility model provides a hoisting frame of an offshore platform, so as to solve the problem that a lifting hook in the prior art is easy to corrode on the offshore platform.
In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions:
a lifting frame for an offshore platform, comprising cargo.
The upper end of the goods is provided with a locking device for locking the goods, the upper end of the locking device is provided with a lifting device for lifting the locking device, and one end of the lifting device is provided with a supporting device for supporting the lifting device.
The lifting device comprises a motor, and a lifting rope for lifting the goods by matching with the locking device is wound in the middle of the motor.
The locking device comprises a hook for locking cargoes, an adjusting rod for controlling the hook to rotate is arranged at one end of the hook, and the locking device comprises a protective box for protecting the hook.
Further, the supporting device comprises a supporting rod for supporting the lifting device, and a stand column for supporting the supporting rod is arranged at one end of the supporting rod.
Further, a supporting bottom plate for fixing the upright post by matching with the offshore platform is arranged at the lower end of the upright post.
Further, a lifting control box for supporting and limiting the motor is arranged at one end of the motor, a rotating rod for winding the lifting rope is arranged at the output end of the motor, a protection side plate for limiting the lifting rope is arranged at two ends of the rotating rod, and two ends of the rotating rod are hinged to the middle of the lifting control box.
Further, the protection box is including the magnetic force device that is used for carrying out magnetism to the goods, the internally mounted of protection box has the limiting plate, fixed axle two that is used for carrying out spacing to the couple are installed to the lower extreme of limiting plate, the lower extreme of protection box is installed and is used for carrying out confined revolving door to the protection box, the spacing case that is used for carrying out spacing to the adjusting lever is installed to the inner chamber of protection box.
Further, the rotating door comprises a first fixed shaft used for limiting the rotating door, a first rotating shaft used for controlling the rotating door to rotate is sleeved on the outer portion of the first fixed shaft, and a first tooth block used for being matched with a hook to control the first rotating shaft to rotate is mounted on the outer portion of the first rotating shaft.
Further, the hook comprises a bent rod, a second tooth block used for being matched with a first tooth block to control the rotating door to rotate is arranged at one end of the bent rod, a second rotating shaft used for supporting and limiting the bent rod is arranged at the other end of the bent rod, a third tooth block used for being matched with an adjusting rod to control the bent rod to rotate is arranged on the side edge of the second rotating shaft, and a first hole used for enabling the second fixing shaft to rotate is formed in the middle of the second rotating shaft.
Further, the regulation pole is including the stock, the tooth piece fourth that is used for cooperating three control bent bars of tooth piece to rotate is installed to the upper end of stock, the mid-mounting of stock has the fixed block one that is used for carrying out spacing to the stock, the middle part cover of stock is equipped with the reset spring that is used for controlling the stock to reset, just reset spring sets up in the top of fixed block one.
The embodiment of the utility model has the following advantages:
the setting through the protective housing makes the couple can accomodate in the inside of protective housing during the use that does not use and stretches out the protective housing automatically in couple cooperation goods, pull ring through the goods top supports the stock bottom, drive the stock and upwards remove, synchronous drive bent lever rotates, make the bent lever drive axis of rotation one rotate, axis of rotation one drives the revolving door and opens the protective housing, the one end of couple stretches out from opening, and stretch into goods top pull ring, start through the motor, drive the lifting rope and lift by crane the protective housing, under the spacing of couple, lift by crane the goods, when cancelling to lift by crane the goods, reset spring cooperation fixed block drives the regulation pole and moves down, make couple reverse rotation, make the protective housing reverse rotation seal in step.
Drawings
In order to more clearly illustrate the embodiments of the present utility model 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 will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic view of the structure of a lifting frame of the present utility model;
FIG. 2 is a schematic view of the structure of the supporting device of the present utility model;
FIG. 3 is a schematic view of the structure of the lifting device of the present utility model;
FIG. 4 is a schematic view of the structure of the locking device of the present utility model;
FIG. 5 is a schematic view of the structure of the hanger of the present utility model;
fig. 6 is a schematic structural view of the adjusting lever of the present utility model.
In the figure: 001-supporting device, 1-goods;
100-upright posts, 110-supporting bottom plates and 120-supporting rods;
002-hoisting means;
10-lifting control boxes, 200-motors, 210-rotating rods, 220-protection side plates and 230-lifting ropes;
003-locking means;
300-protective box, 310-magnetic force device, 320-rotating door, 321-fixed shaft I, 322-rotating shaft I, 323-tooth block I, 330-limiting plate, 331-fixed shaft II, 340-limiting box, 400-hook, 410-bent rod, 420-tooth block II, 430-rotating shaft II, 431-hole I, 432-tooth block III, 500-adjusting rod, 510-long rod, 511-tooth block IV, 512-fixed block I, 513-reset spring.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, 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.
The terms such as "upper", "lower", "left", "right", "middle" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present utility model, and the changes or modifications of the relative relationship thereof are considered to be within the scope of the present utility model without substantial modification of the technical content.
Referring to fig. 1-6, the present utility model provides a lifting frame for an offshore platform, which includes a supporting device 001, a lifting device 002 and a locking device 003. The lifting device 002 is used for lifting the cargo 1 in cooperation with the locking device 003, and lifting the cargo 1 on the offshore platform. Through the setting of locking device 003 for couple 400 is in the not during the use, couple 400 can be accomodate in the inside of protective housing 300, and rotates door 320 and seal protective housing 300, avoids couple 400 long-term exposing in moist air, causes the corruption ageing of couple 400, further protects couple 400.
The locking device 003 for locking the cargo 1 is installed at the upper end of the cargo 1, the pull ring is arranged at the top of the cargo 1 and can be made of materials attracted by the magnetic device 310, the lifting device 002 for lifting the locking device 003 is fixedly installed at the upper end of the locking device 003, the supporting device 001 for supporting the lifting device 002 is fixedly installed at one end of the lifting device 002, the pull ring arranged at the top of the cargo 1 is stretched into the hook 400 when the cargo 1 is lifted, the motor 200 controls the rotating rod 210 to rotate and the lifting rope 230 to wind, the lifting rope 230 is matched with the locking device 003 to lift the cargo 1, and the supporting device 001 can control the lifting device 002 to revolve around the supporting device 001 for lifting the cargo 1 to an offshore platform.
The supporting device 001 comprises a supporting rod 120 for supporting and limiting the lifting device 002, the lifting device 002 is fixedly arranged at one end of the supporting rod 120, a stand column 100 for supporting and limiting the supporting rod 120 is arranged at the other end of the supporting rod 120, and a motor I for controlling the supporting rod 120 to rotate is arranged in the stand column 100, so that the supporting rod 120 is synchronously driven to rotate when the motor I rotates, the supporting rod 120 drives the lifting device 002, the locking device 003 and the cargo 1 to rotate, and the cargo 1 is hoisted to an offshore platform. The lower extreme fixed mounting of stand 100 has the supporting baseplate 110 that is used for cooperating the offshore platform to stabilize to stand 100, and supporting baseplate 110 accessible nut fixed mounting is in the offshore level for hoisting accessory 002 lifts by crane the in-process to goods 1 at cooperation locking device 003 more firm.
The lifting device 002 comprises a motor 200, and a lifting control box 10 for supporting and limiting the motor 200 is installed at one end of the motor 200. The output end of the motor 200 is fixedly provided with a rotating rod 210 for winding the lifting rope 230, two ends of the rotating rod 210 are fixedly provided with protective side plates 220 for limiting the lifting rope 230, and two ends of the rotating rod 210 are hinged to the middle of the lifting control box 10. The lifting rope 230 for lifting the goods 1 in cooperation with the locking device 003 is wound in the middle of the motor 200, one end of the lifting control box 10 is fixedly welded to one end of the supporting rod 120, when the motor 200 is controlled to start, the motor 200 synchronously drives the rotating rod 210 to rotate, the rotating rod 210 winds the lifting rope 230 under the limit of the protection side plate 220, the locking device 003 is lifted, and the locking device 003 drives the goods 1 to lift.
The locking device 003 comprises a protective box 300 for protecting the hook 400, when the hook 400 is not in use, the inner cavity of the protective box 300 is closed by the rotating door 320, and the reset spring 513 drives the adjusting rod 500 to move downwards, so that the tooth block four 511 drives the rotating shaft two 430 to rotate, the bending rod 410 further rotates to be stored in the inner cavity of the protective box 300, and when the hook 400 is stored in the inner cavity of the protective box 300, the tooth block two 420 drives the rotating door 320 to rotate and close the inner cavity of the protective box 300, thereby avoiding the corrosion of the hook 400 by marine humid air.
The protective case 300 includes a magnetic device 310 for magnetically attracting the cargo 1, and the magnetic device 310 may be configured as an electromagnetic device. The limiting plate 330 is fixedly installed in the protective box 300, the second fixing shaft 331 for limiting the hook 400 is installed at the lower end of the limiting plate 330, the second fixing shaft 331 is located in the cavity of the first hole 431, the rotating door 320 for sealing the protective box 300 is installed at the lower end of the protective box 300, the rotating door 320 comprises the first fixing shaft 321 for limiting the rotating door 320, and the rotating door 320 rotates by taking the first fixing shaft 321 as an axis.
The outside of fixed axle one 321 has cup jointed the axis of rotation one 322 that is used for controlling the revolving door 320 to rotate, and the outside fixed mounting of axis of rotation one 322 has the tooth piece one 323 that is used for cooperating couple 400 control axis of rotation one 322 to rotate, when adjusting pole 500 upwards moves, and control couple 400 rotates, tooth piece two 420 that meshes with tooth piece one 323 drive axis of rotation one 322 take place to rotate, make revolving door 320 open to the protective housing 300, couple 400 accessible opening stretches out the pull ring of inserting goods 1 top, hoist by crane device 002 to goods 1. When lifting the cargo 1 is canceled, the reset spring 513 cooperates with the first fixing block 512 to drive the adjusting rod 500 to move downwards, so that the hook 400 rotates reversely, and the protective box 300 rotates reversely to close the protective box 300 synchronously. The inner cavity of the protective case 300 is provided with a limit case 340 for limiting the fixed block one 512 and the return spring 513.
The locking device 003 comprises a hook 400 for locking the cargo 1, the hook 400 comprises a bent rod 410, one end of the bent rod 410 is fixedly provided with a second tooth block 420 for matching with a first tooth block 323 to control the rotating door 320 to rotate, the other end of the bent rod 410 is fixedly provided with a second rotating shaft 430 for supporting and limiting the bent rod 410, the side edge of the second rotating shaft 430 is provided with a third tooth block 432 for matching with a fourth tooth block 511 to control the bent rod 410 to rotate, the middle part of the second rotating shaft 430 is provided with a first hole 431 for enabling the second fixed shaft 331 to rotate, when the fourth tooth block 511 controls the second rotating shaft 430 to rotate, the bent rod 410 rotates around the second fixed shaft 331 as the center, and the second tooth block 420 drives the first rotating shaft 322 to rotate to open and close the protective box 300.
One end of the hook 400 is meshed with an adjusting rod 500 for controlling the bent rod 410 to rotate, the adjusting rod 500 comprises a long rod 510, the upper ends of the long rod 510 are fixedly provided with tooth blocks IV 511 for being matched with tooth blocks III 432 to control the bent rod 410 to rotate, the middle part of the long rod 510 is fixedly provided with a first fixed block 512 for being matched with a limiting box 340 to limit the long rod 510, the middle part of the long rod 510 is sleeved with a reset spring 513 for controlling the long rod 510 to reset, the reset spring 513 is arranged above the first fixed block 512, the lower end of the long rod 510 extends out of the protective box 300, when the magnetic device 310 attracts a top pull ring of a cargo 1, the pull ring at the top of the cargo 1 is driven to abut against the bottom of the long rod 510, the long rod 510 is driven to move upwards, the long rod 510 drives the hook 400 to rotate, and when the protective box 300 is opened, the hook 400 can be inserted into the pull ring arranged at the top of the cargo 1.
While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.
Claims (8)
1. Hoisting frame of offshore platform, including goods (1), its characterized in that:
the upper end of the goods (1) is provided with a locking device (003) for locking the goods (1), the upper end of the locking device (003) is provided with a lifting device (002) for lifting the locking device (003), and one end of the lifting device (002) is provided with a supporting device (001) for supporting the lifting device (002);
the lifting device (002) comprises a motor (200), and a lifting rope (230) for lifting the goods (1) by matching with the locking device (003) is wound in the middle of the motor (200);
the locking device (003) comprises a hook (400) for locking the goods (1), one end of the hook (400) is provided with an adjusting rod (500) for controlling the hook (400) to rotate, and the locking device (003) comprises a protective box (300) for protecting the hook (400).
2. The lifting frame of an offshore platform according to claim 1, wherein: the supporting device (001) comprises a supporting rod (120) for supporting the lifting device (002), and a stand column (100) for supporting the supporting rod (120) is arranged at one end of the supporting rod (120).
3. The lifting frame of an offshore platform according to claim 2, wherein: the lower end of the upright post (100) is provided with a supporting bottom plate (110) for fixing the upright post (100) by matching with an offshore platform.
4. The lifting frame of an offshore platform according to claim 1, wherein: one end of the motor (200) is provided with a lifting control box (10) for supporting and limiting the motor (200), the output end of the motor (200) is provided with a rotating rod (210) for winding a lifting rope (230), two ends of the rotating rod (210) are provided with protective side plates (220) for limiting the lifting rope (230), and two ends of the rotating rod (210) are hinged to the middle of the lifting control box (10).
5. The lifting frame of an offshore platform according to claim 1, wherein: the utility model provides a magnetic force device (310) that magnetic attraction was carried out to goods (1) is included in protective housing (300), internally mounted of protective housing (300) has limiting plate (330), fixed axle two (331) that are used for carrying out spacing to couple (400) are installed to the lower extreme of limiting plate (330), the lower extreme of protective housing (300) is installed and is used for carrying out confined revolving door (320) to protective housing (300), limit housing (340) that are used for spacing adjusting lever (500) are installed to the inner chamber of protective housing (300).
6. The lifting frame of an offshore platform as claimed in claim 5, wherein: the rotary door (320) comprises a first fixed shaft (321) used for limiting the rotary door (320), a first rotary shaft (322) used for controlling the rotary door (320) to rotate is sleeved outside the first fixed shaft (321), and a first tooth block (323) used for controlling the first rotary shaft (322) to rotate in cooperation with the hook (400) is mounted outside the first rotary shaft (322).
7. The lifting frame of an offshore platform according to claim 1, wherein: couple (400) are including bent rod (410), tooth piece two (420) that are used for cooperating tooth piece one (323) control revolving door (320) to carry out pivoted are all installed to the one end of bent rod (410), the axis of rotation two (430) that are used for supporting spacing to bent rod (410) are installed to the other end of bent rod (410), tooth piece three (432) that are used for cooperating regulation pole (500) control bent rod (410) to carry out pivoted are all installed to the side of axis of rotation two (430), hole one (431) that are used for supplying fixed axle two (331) to carry out pivoted are seted up at the middle part of axis of rotation two (430).
8. The lifting frame of an offshore platform according to claim 1, wherein: the adjusting rod (500) comprises a long rod (510), a tooth block four (511) for matching with a tooth block three (432) to control the bent rod (410) to rotate is arranged at the upper end of the long rod (510), a fixed block one (512) for limiting the long rod (510) is arranged in the middle of the long rod (510), a reset spring (513) for controlling the long rod (510) to reset is sleeved in the middle of the long rod (510), and the reset spring (513) is arranged above the fixed block one (512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267628.9U CN219792177U (en) | 2023-05-24 | 2023-05-24 | Hoisting frame of offshore platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267628.9U CN219792177U (en) | 2023-05-24 | 2023-05-24 | Hoisting frame of offshore platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219792177U true CN219792177U (en) | 2023-10-03 |
Family
ID=88152368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321267628.9U Active CN219792177U (en) | 2023-05-24 | 2023-05-24 | Hoisting frame of offshore platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219792177U (en) |
-
2023
- 2023-05-24 CN CN202321267628.9U patent/CN219792177U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |