CN211711017U - Marine unmanned platform gangway ladder with lifting compensation function - Google Patents
Marine unmanned platform gangway ladder with lifting compensation function Download PDFInfo
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- CN211711017U CN211711017U CN202020094740.7U CN202020094740U CN211711017U CN 211711017 U CN211711017 U CN 211711017U CN 202020094740 U CN202020094740 U CN 202020094740U CN 211711017 U CN211711017 U CN 211711017U
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- ladder
- unmanned platform
- gangway
- platform
- lifting
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Abstract
An unmanned platform gangway ladder in ocean of area heave compensation includes: the accommodation ladder comprises an accommodation ladder, a movable pedal hinged on one side of the accommodation ladder and universal idler wheels arranged below the movable pedal, wherein a hanging ladder steel cable is arranged on the accommodation ladder, and one end of the hanging ladder steel cable is connected with a lifting device arranged on the unmanned platform and used for controlling the lifting and lowering of the accommodation ladder; the other end of the gangway ladder is movably connected with a platform bottom deck of the unmanned platform, an infrared control panel is arranged on the unmanned platform, a signal is transmitted to the infrared control panel arranged on the unmanned platform through an infrared transmitter held by passengers to open and close a lifting device arranged on the unmanned platform, the gangway ladder is tensioned by a hanging ladder steel cable, and the lifting device is used for retracting and releasing the gangway ladder through the hanging ladder steel cable; the movable pedals are arranged at intervals along the height direction. The utility model not only can make the boarding personnel safely board the sea unmanned platform accommodation ladder under the condition of full time domain working condition; moreover, foreign persons can be prevented from climbing the platform.
Description
Technical Field
The utility model belongs to the offshore oil engineering field especially relates to take unmanned platform gangway ladder in ocean of lift compensation.
Background
At present, the boarding mode of the ocean platform is generally a mode of hoisting personnel or materials for riding a cage from a ship deck to a platform deck by adopting a platform crane. However, the above-mentioned mode is usually set as a boarding form of "fixed vertical ladder + transfer platform + fixed steel suspension vertical ladder + aluminum suspension ladder" for an unattended platform. The fixed end of the boarding mode is generally arranged on the cabled walk, and the boarding personnel can board under different working conditions, so that the boarding personnel can be very dangerous when the boarding personnel are in heavy wind and heavy waves, cannot adapt to the working condition of wave fluctuation, and cannot have the function of preventing external personnel from climbing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take unmanned platform gangway ladder of lift compensation to solve unmanned platform gangway ladder of ocean, the technical problem that the personnel of riding can safely ride under full time domain operating mode condition is climbed in the climbing.
In order to achieve the above object, the utility model discloses a take unmanned platform gangway ladder in ocean of lifting compensation's concrete technical scheme as follows:
an unmanned platform gangway ladder in ocean of area heave compensation includes: the accommodation ladder comprises an accommodation ladder, a movable pedal hinged on one side of the accommodation ladder and universal idler wheels arranged below the movable pedal, wherein a hanging ladder steel cable is arranged on the accommodation ladder, and one end of the hanging ladder steel cable is connected with a lifting device arranged on the unmanned platform and used for controlling the lifting and lowering of the accommodation ladder; the other end of the gangway ladder is movably connected with a platform bottom deck of the unmanned platform, an infrared control panel is arranged on the unmanned platform, a signal is transmitted to the infrared control panel arranged on the unmanned platform through an infrared transmitter held by passengers to open and close a lifting device arranged on the unmanned platform, the gangway ladder is tensioned by a hanging ladder steel cable, and the lifting device is used for retracting and releasing the gangway ladder through the hanging ladder steel cable; the movable pedals are arranged at intervals along the height direction.
Furthermore, the top end of the gangway ladder is connected with the deck at the bottom of the platform through an eye plate bolt so as to realize the rotation in the up-and-down direction.
Further, the gangway ladder is a telescopic gangway ladder and is arranged in parallel to the edge of the unmanned platform; when the gangway ladder lands on the guarding ship, the inclination angle between the guarding ship and the gangway ladder is 40-45 degrees.
Furthermore, the movable pedal adopts an arc-shaped step structure made of aluminum materials.
Further, the upper end of the movable pedal is mounted at the tail end of the gangway ladder in a hinge connection mode, and the movable pedal can rotate around the tail end of the gangway ladder to adapt to the fluctuation of ships and has the lifting compensation effect.
Furthermore, the universal idler wheel is connected with the lower end of the movable pedal so as to adapt to and compensate the fluctuation of the guarded ship along with the sea surface.
Furthermore, the lifting and placing device is a gangway ladder lifting and placing winch, a limit switch is arranged on the lifting and placing device, and the limit switch is used for controlling the lifting and placing range of the gangway ladder.
Furthermore, the infrared control panel is provided with an infrared receiving function and is used for the electric power of the accommodation ladder lifting winch to be started and stopped.
The utility model discloses a take unmanned platform gangway ladder in ocean of lifting compensation has following advantage:
1. because the utility model discloses an infrared ray control panel is opened and close through the infrared ray, starts or closes the gangway ladder and carries and put the winch, under the effect of hanging ladder cable wire, has realized the function that receive and releases of gangway ladder.
2. Because the utility model discloses a gangway ladder is on a parallel with the setting of platform edge, and reducible boarding gangway ladder is with sea area, and the reduction is with about 20 tons of steel volume.
3. Because the movable pedal of the utility model is connected with the tail part of the gangway ladder through the hinge, and the lower end of the movable pedal is connected with the universal wheel, the utility model can adapt to the fluctuation of the ship along with the sea surface, has the function of lifting compensation, and can realize the safe boarding of platform personnel under the condition of severe sea waves; moreover, foreign persons can be prevented from climbing the platform.
4. Because the utility model discloses can provide reference for the unmanned platform in Bohai sea, for the development in more marginal oil fields, provide the selection of riding the scheme.
Drawings
Fig. 1 is a schematic view of the working state of the present invention;
FIG. 2 is a schematic view of the lifting, collecting or lowering of the present invention;
fig. 3 is a schematic view of the present invention in a retracted state;
fig. 4 is a left side view schematically illustrating the retracted state of the present invention;
fig. 5 is a schematic top view of the movable pedal and gangway ladder of the present invention.
The notation in the figure is:
1. gangway ladder; 2. a movable pedal; 3. a universal roller; 4. a lifting device; 5. a hanging ladder steel cable; 6. an infrared control panel; 7. a platform bottom deck; 8. guarding the ship; 9. an unmanned platform; 10. the gangway ladder is lifted and put into a winch; 11. and a limit switch.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
As shown in fig. 1-5, the present invention includes: the accommodation ladder comprises an accommodation ladder 1, a movable pedal 2 hinged to one side of the accommodation ladder 1 and universal idler wheels 3 arranged below the movable pedal 2, wherein a hanging ladder steel cable 5 is arranged on the accommodation ladder 1, and one end of the hanging ladder steel cable 5 is connected with a lifting device 4 arranged on an unmanned platform 9 and used for controlling lifting and lowering of the accommodation ladder 1; and the other end of gangway ladder 1 and 7 swing joint of platform bottom deck of unmanned platform 9, be provided with infrared control panel 6 on unmanned platform 9, through the handheld infrared emitter of personnel of riding to setting up the infrared control panel 6 transmission signal on unmanned platform 9, infrared control panel 6 is supplied power by the mother disc that relies on central platform submarine cable to open and close setting up carrying and putting device 4 on unmanned platform 9, and by the taut gangway ladder 1 of hanging ladder cable 5, make carrying and putting device 4 receive and release gangway ladder 1 through hanging ladder cable 5.
Above-mentioned gangway 1's top is connected with platform bottom deck 7 through the eye-plate bolt, can realize the up-and-down direction and rotate, and gangway 1's length depends on platform bottom deck 7's height, if the gangway 1 overlength of requirement, can set to retractable gangway, and gangway 1 is on a parallel with unmanned platform 9's edge and places.
When the gangway 1 lands on the guard ship 8, the inclination angle between the guard ship 8 and the gangway 1 is about 40 to 45 degrees.
The movable pedal 2 is made of aluminum materials and is of an arc step structure, and the movable pedal 2 is arranged at intervals along the height direction; the upper end of the movable pedal 2 is arranged at the tail end of the gangway ladder 1 in a hinge connection mode and can rotate around the tail end of the gangway ladder 1. The movable pedal 2 is adapted to the fluctuation of the ship and has the function of lifting compensation.
The universal idler wheel 3 is connected with the lower end of the movable pedal 2, and adapts to and compensates the fluctuation of the protective ship 8 along with the sea surface.
The lifting device 4 is a gangway ladder lifting winch 10, a limit switch 11 is arranged on the lifting device 4, and the limit switch 11 is used for controlling the lifting range of the gangway ladder 1.
The infrared control panel 6 has an infrared receiving function, and is used for electrically opening and closing the accommodation ladder hoisting winch 10.
When the tail part of the guard ship 8 is close to the unmanned platform 9, the boarding personnel holds the infrared emitter to emit signals to the infrared control disc 6 arranged on the unmanned platform 9, and the infrared control disc 6 is powered by a mother disc supported by a central platform submarine cable. If an accident happens, when external power cannot be supplied, a standby Uninterruptible Power Supply (UPS) supplies power temporarily to start and stop the gangway ladder lifting winch 10 arranged on the unmanned platform 9. Namely, after the infrared emitter emits a signal, the gangway ladder lifting winch 10 is started, the gangway ladder 1 is slowly lowered under the action of the hanging ladder steel cable 5, and the lowering height is controlled by the limit switch 11 arranged on the gangway ladder lifting winch 10. The head end of the gangway ladder 1 is connected with the deck 7 at the bottom layer of the platform through an eyelet plate pin shaft, so that the gangway ladder 1 can rotate freely. The movable pedal 2 for boarding the platform is connected with the gangway ladder 1 through a hinge, the lower end of the movable pedal 2 is provided with a universal wheel 3, and the movable pedal 2 is adaptive to the fluctuation of a ship and has a lifting compensation effect. When the gangway ladder 1 is lowered to the position above the deck close to the protective ship 8 through the hanging ladder steel cable 5, the infrared ray controls the gangway ladder lifting and lowering winch 10, and the hanging ladder steel cable 5 tightens the gangway ladder 1.
When the unmanned platform 9 is evacuated, the passengers hand-hold the infrared emitter to emit signals to the infrared control panel 6 arranged on the unmanned platform 9, the infrared control panel 6 controls the gangway ladder lifting winch 10 to slowly lift the gangway ladder 1 through the hanging ladder steel cable 5, and the gangway ladder is lifted to the retracted state under the action of the limit switch 11, contrary to the case of boarding the unmanned platform 9.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The gangway ladder, the universal idler wheels and the limit switches are prior art, and the unexplained technology is prior art, so that the details are not repeated.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (8)
1. The utility model provides a take unmanned platform gangway ladder of lift compensation which characterized in that includes: the accommodation ladder comprises an accommodation ladder, a movable pedal hinged on one side of the accommodation ladder and universal idler wheels arranged below the movable pedal, wherein a hanging ladder steel cable is arranged on the accommodation ladder, and one end of the hanging ladder steel cable is connected with a lifting device arranged on the unmanned platform and used for controlling the lifting and lowering of the accommodation ladder; the other end of the gangway ladder is movably connected with a platform bottom deck of the unmanned platform, an infrared control panel is arranged on the unmanned platform, a signal is transmitted to the infrared control panel arranged on the unmanned platform through an infrared transmitter held by passengers to open and close a lifting device arranged on the unmanned platform, the gangway ladder is tensioned by a hanging ladder steel cable, and the lifting device is used for retracting and releasing the gangway ladder through the hanging ladder steel cable; the movable pedals are arranged at intervals along the height direction.
2. The marine unmanned platform gangway ladder with heave compensation of claim 1, wherein the top end of the gangway ladder is connected with the bottom deck of the platform through an eye plate bolt so as to realize rotation in the up-and-down direction.
3. The marine unmanned platform ramp with heave compensation of claim 1 or 2, wherein the ramp is a telescopic ramp and is placed parallel to the edge of the unmanned platform; when the gangway ladder lands on the guarding ship, the inclination angle between the guarding ship and the gangway ladder is 40-45 degrees.
4. The marine unmanned platform gangway with heave compensation of claim 1, wherein the movable pedals are of an arc-shaped step structure made of aluminum material.
5. The marine unmanned platform gangway ladder with the lifting compensation function as claimed in claim 1 or 4, wherein the upper end of the movable pedal is mounted at the tail end of the gangway ladder in a hinge connection mode, and the movable pedal can rotate around the tail end of the gangway ladder to adapt to the fluctuation of a ship and has the lifting compensation function.
6. The offshore unmanned platform ramp with heave compensation of claim 1, wherein the universal rollers are connected to the lower end of the movable pedals to accommodate and compensate for the heave of the guard vessel along the sea surface.
7. The marine unmanned platform gangway ladder with the lifting compensation function as claimed in claim 1, wherein the lifting device is a gangway lifting winch, and a limit switch is arranged on the lifting device and used for controlling the lifting range of the gangway ladder.
8. The marine unmanned platform gangway ladder with lifting compensation of claim 1, wherein the infrared control panel is provided with an infrared receiving function for the power on and off of a winch for lifting and putting the gangway ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094740.7U CN211711017U (en) | 2020-01-16 | 2020-01-16 | Marine unmanned platform gangway ladder with lifting compensation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094740.7U CN211711017U (en) | 2020-01-16 | 2020-01-16 | Marine unmanned platform gangway ladder with lifting compensation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211711017U true CN211711017U (en) | 2020-10-20 |
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ID=72823909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020094740.7U Expired - Fee Related CN211711017U (en) | 2020-01-16 | 2020-01-16 | Marine unmanned platform gangway ladder with lifting compensation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211711017U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960070A (en) * | 2021-03-12 | 2021-06-15 | 中国长江三峡集团有限公司 | Wave-adaptive full-automatic accommodation ladder device of ocean platform and application method thereof |
| CN112977753A (en) * | 2021-03-30 | 2021-06-18 | 广州文冲船厂有限责任公司 | Boarding ladder suspension tool |
| CN113086098A (en) * | 2021-05-06 | 2021-07-09 | 江苏赛尔橡胶股份有限公司 | Combined telescopic gangway ladder of deep sea drilling ship |
-
2020
- 2020-01-16 CN CN202020094740.7U patent/CN211711017U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960070A (en) * | 2021-03-12 | 2021-06-15 | 中国长江三峡集团有限公司 | Wave-adaptive full-automatic accommodation ladder device of ocean platform and application method thereof |
| CN112977753A (en) * | 2021-03-30 | 2021-06-18 | 广州文冲船厂有限责任公司 | Boarding ladder suspension tool |
| CN113086098A (en) * | 2021-05-06 | 2021-07-09 | 江苏赛尔橡胶股份有限公司 | Combined telescopic gangway ladder of deep sea drilling ship |
| CN113086098B (en) * | 2021-05-06 | 2022-03-29 | 江苏赛尔橡胶股份有限公司 | Combined telescopic gangway ladder of deep sea drilling ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 Termination date: 20210116 |