CN110116788B - Water lifting equipment and lifting carrier thereof - Google Patents
Water lifting equipment and lifting carrier thereof Download PDFInfo
- Publication number
- CN110116788B CN110116788B CN201810121717.XA CN201810121717A CN110116788B CN 110116788 B CN110116788 B CN 110116788B CN 201810121717 A CN201810121717 A CN 201810121717A CN 110116788 B CN110116788 B CN 110116788B
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- Prior art keywords
- frame
- lifting
- side part
- lift
- water
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000013016 damping Methods 0.000 claims description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000009194 climbing Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002493 climbing effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
- B63B27/146—Pilot ladders or similar outboard ladders, e.g. bathing ladders; Pilot lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
- B63B27/146—Pilot ladders or similar outboard ladders, e.g. bathing ladders; Pilot lifts
- B63B2027/148—Pilot lifts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Jib Cranes (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention relates to a water lifting device and a lifting carrier thereof, wherein the water lifting device comprises a track frame and a lifting carrier; the lifting carrier is arranged on the track frame and comprises a frame body and a lifting piece, wherein the frame body can be movably connected with the track frame, and the lifting piece can be movably connected with the frame body. The invention can ensure that the operators can safely get on the water facilities.
Description
Technical Field
The invention relates to water lifting equipment and a lifting carrier thereof.
Background
It is known that the height of a large ship body and the height of a platform of an oil drilling platform reach the height of a multi-storey building, so that a crew or a platform operator can climb a rope ladder to finish the wheel climbing or platform climbing action when taking a docking boat to climb a wheel or platform on the sea. However, since the connection boat on which the crew or the platform operator rides floats up and down along the sea surface, in other words, the distance between the connection boat and the rope ladder changes constantly as the sea surface moves up and down, the crew or the platform operator must grasp the time point for climbing up the rope ladder by himself or herself in order to smoothly climb up the rope ladder. However, the up-and-down movement of the sea surface is difficult to be expected, and thus, there are often times when a crew or a platform operator may fall into the sea without knowing the time point of climbing the rope ladder.
Therefore, there is a need to provide an innovative and advanced water lifting device and lifting vehicle thereof to solve the above problems.
Disclosure of Invention
In one embodiment, a water lifting device includes a rail frame and a lifting vehicle, the lifting vehicle is mounted on the rail frame, and the lifting vehicle includes a frame movably connected to the rail frame and a lifting member movably connected to the frame.
In one embodiment, a lift vehicle includes a frame and a lift movably coupled to the frame.
The invention can ensure that the operators can safely get on the water facilities.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
figure 1 shows a schematic view of the construction of the water lift device of the present invention.
Figure 2 shows a schematic view of the water lifting device of the present invention mounted on a water installation.
Fig. 3 is a schematic view of the frame of the lifting vehicle of the present invention when it is submerged.
Fig. 4 is a schematic view of the lifting member of the lifting vehicle according to the present invention when the lifting member is submerged.
Fig. 5A to 5C are schematic views showing respective operations of the water lifting device of the present invention for a worker to get on the water installation.
Fig. 6 is a schematic diagram showing an unused state of the lifting vehicle of the present invention installed in a water installation.
Fig. 7 is a schematic view showing a lifting vehicle of the present invention installed in a water facility.
The reference numbers illustrate:
1 lifting device on water
10 track frame
12 sliding rail
20 lifting carrier
21 frame body
211 first side part
211R first roller
212 second side portion
212R second roller
213 bottom
214 top of
215 float
216 first damping member
22 lifting member
221 water breaking bottom
222 connecting part
223 roller
224 second damping member
30 lifting control unit
40 pulling rope
2 Water installation
B connection boat
D deck
Height of H lifting member
L length of frame
P operator
S side
W water flow
Detailed Description
In order to clearly understand the technical solution, the purpose and the effect of the present invention, a detailed description of the present invention will be described with reference to the accompanying drawings.
Figure 1 shows a schematic view of the construction of the water lift device of the present invention. Figure 2 shows a schematic view of the water lifting device of the present invention mounted on a water installation. Referring to fig. 1 and 2, the water lifting device 1 of the present invention includes a track frame 10 and a lifting vehicle 20.
The track frame 10 includes two slide rails 12, and the two slide rails 12 are disposed at an interval. In one embodiment, the track frame 10 may be mounted to a marine facility 2, and the marine facility 2 may be a ship, oil rig, or other marine work implement.
The lifting carrier 20 is mounted on the track frame 10. The lifting vehicle 20 includes a frame 21 and a lifting member 22.
The frame 21 is movably connected to the rail frame 10. The frame 21 has a first side 211, a second side 212, a bottom 213 and a top 214. The second side 212 is opposite to the first side 211, and the second side 212 and the first side 211 are respectively connected to the slide rails 12.
In an embodiment, the first side 211 has at least one first roller 211R, the second side 212 has at least one second roller 212R, and the first roller 211R and the second roller 212R are respectively disposed on each of the slide rails 12, so that the frame 21 can slide up and down along each of the slide rails 12 via the first roller 211R and the second roller 212R.
The bottom 213 can be suspended in water. In the embodiment, the frame 21 has a floating body 215, and the floating body 215 is disposed on the bottom 213, so that the bottom 213 can be suspended in water. In one embodiment, the bottom 213 may be filled with air or an inert gas to suspend the bottom 213 in water.
The lifter 22 is movably connected to the frame 21. In this embodiment, the lifting member 22 can be suspended in water, and the height H of the lifting member 22 is smaller than the length L of the frame 21.
The lifting member 22 has a water-breaking bottom 221 and a connecting portion 222, and two sides of the lifting member 22 have a roller 223 respectively. In the present embodiment, the width of the water breaking bottom 222 is gradually reduced from top to bottom to reduce the resistance of the water breaking bottom 222 when entering water. The connecting portion 222 is used to connect a docking boat (not shown). Each of the rollers 223 is disposed on the first side 211 and the second side 212 of the frame 21, respectively, so that the lifting member 22 can slide up and down along the first side 211 and the second side 212 via each of the rollers 223.
Fig. 3 is a schematic view of the frame of the lifting vehicle of the present invention when it is submerged. Fig. 4 is a schematic view of the lifting member of the lifting vehicle according to the present invention when the lifting member is submerged. Referring to fig. 2, 3 and 4, during the descending process of the lifting vehicle 20, the bottom 213 of the frame 21 enters water first, and at the moment that the bottom 213 is under the tension of the water surface, the lifting member 22 slides down rapidly, so as to prevent the lifting member 22 from rushing to the water surface at an excessive speed, in this embodiment, the first side 211 and the second side 212 of the frame 21 are respectively provided with a first damping member 216, each first damping member 216 is adjacent to the bottom 213, and two sides of the lifting member 22 are respectively provided with a second damping member 224.
In one embodiment, each of the first dampers 216 is an aluminum component, and each of the second dampers 224 is a magnetic component, so that when each of the second dampers 224 is aligned with each of the first dampers 216, an eddy current braking effect is generated on the lifting member 22.
In one embodiment, each of the first damping members 216 is a magnetic member, and each of the second damping members 224 is an aluminum member, so that when each of the second damping members 224 is aligned with each of the first damping members 216, an eddy current braking effect is generated on the lifting member 22.
Referring again to fig. 1, 3 and 4, in one embodiment, the marine lifting device 1 may include a lift control unit 30 and a tow rope 40. The elevation control unit 30 is used for driving the elevation carrier 20, and preferably, the elevation control unit 30 is a motor. The lanyard 40 connects the lift control unit 30 and the lift member 22, and preferably the lanyard 40 extends through the top 214 of the frame 21 to connect to the lift member 22.
Referring to fig. 5A to 5C, schematic diagrams of operations of the water lifting device of the present invention for an operator to get on the water facility are shown. Referring to fig. 4 and 5A, when the lifting member 22 is lowered to the water surface, a boat B can be connected to the connecting portion 222 of the lifting member 22, so that the lifting member 22 and the boat B are driven by the water flow W synchronously, that is, when the boat B is carried down by the water flow W, the lifting member 22 and the boat B move downward together, and when the boat B is jacked up by the water flow W, the lifting member 22 and the boat B move upward together.
As shown in fig. 5B, since the distance between the lifting member 22 and the docking boat B is not changed by the fluctuation of the water flow W, it is ensured that the worker P can safely get on the lifting member 22. In one embodiment, the lifting member 22 may have a protective door or guard rail (not shown) to prevent the worker P from falling.
As shown in fig. 5C, after the operator P safely mounts the lifting member 22, the lifting control unit 30 can pull the lifting member 22 upwards through the pulling rope 40, and when the lifting member 22 abuts against the top portion 214 of the frame 21, the frame 21 is pushed upwards, and after the lifting member 22 is lifted to a proper position, the operator P can mount the water facility 2 smoothly.
Fig. 6 is a schematic diagram showing an unused state of the lifting vehicle of the present invention installed in a water installation. Fig. 7 is a schematic view showing a lifting vehicle of the present invention installed in a water facility. Referring to fig. 6 and 7, in one embodiment, the lift vehicle 20 can be mounted directly to the marine installation 2. As shown in fig. 6, the lifting vehicle 20 is placed on a deck D of the marine facility 2 when not in use, and the frame 21 and the lifting member 22 are placed laterally (i.e., the length direction of the frame 21 is substantially parallel to the deck D). As shown in fig. 7, when the lifting vehicle 20 is to be used, the lifting vehicle 20 can be translated and rotated to hang the lifting vehicle 20 from one side S of the marine facility 2, with the frame 21 and the lifting member 22 being disposed longitudinally (i.e., the length of the frame 21 is substantially perpendicular to the deck D).
The above embodiments are merely illustrative of the principles and effects of the present invention, and not restrictive, therefore, modifications and variations of the above embodiments may be made by those skilled in the art without departing from the spirit of the present invention, and the scope of the present invention is to be determined accordingly.
Claims (22)
1. A water lifting device, characterized in that it comprises:
a track frame; and
a lift carrier is installed in this track frame, and this lift carrier includes:
the frame body is movably connected with the track frame and is provided with a first side part and a second side part, the second side part is arranged opposite to the first side part, the first side part and the second side part are respectively provided with a first damping piece, and each first damping piece is an aluminum element; and
the lifting piece is movably connected with the frame body, two sides of the lifting piece are respectively provided with a second damping piece, and each second damping piece is a magnetic element.
2. The marine riser of claim 1 wherein the track comprises two spaced rails, the frame having a first side and a second side opposite the first side, the second side and the first side being connected to the rails, respectively.
3. The marine lift device of claim 2, wherein the first side portion has at least one first roller, the second side portion has at least one second roller, and the first and second rollers are disposed on the respective tracks.
4. The water lifting device of claim 1, wherein the frame has a bottom that is capable of being suspended in water.
5. The marine riser of claim 4 wherein the frame has a float disposed on the bottom.
6. The water lifting device of claim 4, wherein the base is filled with air or an inert gas.
7. The water lifting device of claim 1, wherein the lifting member is capable of being suspended in water.
8. The water lifting device of claim 1, wherein the height of the lifting member is less than the length of the frame.
9. The water lifting device of claim 1, wherein the frame has a first side portion and a second side portion, the second side portion is disposed opposite to the first side portion, and two sides of the lifting member respectively have a roller, each roller is disposed on the first side portion and the second side portion respectively.
10. The marine riser of claim 1 wherein the riser has a connector for connecting to a docking boat.
11. The marine riser of claim 1 further comprising a lift control unit for driving the lift vehicle and a traction cable connecting the lift control unit and the riser.
12. The marine lift device of claim 11, wherein said frame has a top portion, said lanyard extending through said top portion.
13. A lift vehicle, comprising:
the frame body is provided with a first side part and a second side part, the second side part is arranged opposite to the first side part, the first side part and the second side part are respectively provided with a first damping piece, and each first damping piece is an aluminum element; and
the lifting piece is movably connected with the frame body, two sides of the lifting piece are respectively provided with a second damping piece, and each second damping piece is a magnetic element.
14. The lift vehicle of claim 13, wherein the frame has a bottom that is capable of being suspended in water.
15. The lift vehicle of claim 14, wherein the frame has a float disposed on the bottom.
16. The lift vehicle of claim 14, wherein the bottom is filled with air or an inert gas.
17. The lift vehicle of claim 13, wherein the lift member is capable of being suspended in water.
18. The lift vehicle of claim 13, wherein the height of the lift member is less than the length of the frame.
19. The lift vehicle of claim 13, wherein the frame has a first side and a second side opposite to the first side, and the lift member has a roller on each side thereof, each roller being disposed on the first side and the second side.
20. The lift vehicle of claim 13, wherein the lift member has a connecting portion for connecting a docking boat.
21. A water lifting device, characterized in that it comprises:
a track frame; and
a lift carrier is installed in this track frame, and this lift carrier includes:
the frame body is movably connected with the track frame and is provided with a first side part and a second side part, the second side part is arranged opposite to the first side part, the first side part and the second side part are respectively provided with a first damping piece, and each first damping piece is a magnetic element; and
the lifting piece is movably connected with the frame body, two sides of the lifting piece are respectively provided with a second damping piece, and each second damping piece is an aluminum element.
22. A lift vehicle, comprising:
the frame body is provided with a first side part and a second side part, the second side part is arranged opposite to the first side part, the first side part and the second side part are respectively provided with a first damping piece, and each first damping piece is a magnetic element; and
the lifting piece is movably connected with the frame body, two sides of the lifting piece are respectively provided with a second damping piece, and each second damping piece is an aluminum element.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810121717.XA CN110116788B (en) | 2018-02-07 | 2018-02-07 | Water lifting equipment and lifting carrier thereof |
| CN202110345585.0A CN113247189B (en) | 2018-02-07 | 2018-02-07 | Water lifting equipment and lifting carrier thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810121717.XA CN110116788B (en) | 2018-02-07 | 2018-02-07 | Water lifting equipment and lifting carrier thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110345585.0A Division CN113247189B (en) | 2018-02-07 | 2018-02-07 | Water lifting equipment and lifting carrier thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110116788A CN110116788A (en) | 2019-08-13 |
| CN110116788B true CN110116788B (en) | 2021-06-18 |
Family
ID=67519546
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110345585.0A Active CN113247189B (en) | 2018-02-07 | 2018-02-07 | Water lifting equipment and lifting carrier thereof |
| CN201810121717.XA Active CN110116788B (en) | 2018-02-07 | 2018-02-07 | Water lifting equipment and lifting carrier thereof |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110345585.0A Active CN113247189B (en) | 2018-02-07 | 2018-02-07 | Water lifting equipment and lifting carrier thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN113247189B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110775204A (en) * | 2019-10-30 | 2020-02-11 | 广船国际有限公司 | Cargo lifting device for ship and mounting method |
| CN110667781B (en) * | 2019-11-01 | 2020-09-25 | 东阳市菊苏科技有限公司 | Safe ship boarding device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4166517A (en) * | 1978-01-05 | 1979-09-04 | Henderson Chuck A | Pilot's power elevator |
| US6591770B1 (en) * | 2000-10-23 | 2003-07-15 | St. Croix Marine Products, Inc. | Boating lift |
| US6386318B1 (en) * | 2000-12-18 | 2002-05-14 | Loren E. Smith | J. C. life ladder |
| US20070095610A1 (en) * | 2005-11-02 | 2007-05-03 | A1A Dock Products, Inc. | Lift ladder |
| US7370598B1 (en) * | 2006-02-09 | 2008-05-13 | Pwc Industries, Inc. | Power driven marine ladder |
| DE102009011039A1 (en) * | 2009-03-02 | 2010-09-09 | Stefan Leske | Method for safe transfer of persons from ship to e.g. offshore-wind turbine, involves moving transfer element together with coupling to object and relative to another object based on relative movement of objects for vertical movement |
| CN101891010A (en) * | 2009-05-18 | 2010-11-24 | 张楚 | Mobile operation platform device for ship |
| CN104163232B (en) * | 2014-05-16 | 2017-05-31 | 广州船舶及海洋工程设计研究院 | A kind of stern chute formula water floating body draw off gear |
| CN105896877B (en) * | 2016-04-21 | 2018-08-31 | 成都茂源科技有限公司 | A kind of straight line brake rigging by electrical erratic corrent and straight line carrying device |
| CN105947122A (en) * | 2016-05-18 | 2016-09-21 | 东南电梯股份有限公司 | Upward boarding platform and method based on water surface |
| CN106114766A (en) * | 2016-08-19 | 2016-11-16 | 广船国际有限公司 | A kind of cargo instrument of ro-ro passenger ship |
-
2018
- 2018-02-07 CN CN202110345585.0A patent/CN113247189B/en active Active
- 2018-02-07 CN CN201810121717.XA patent/CN110116788B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110116788A (en) | 2019-08-13 |
| CN113247189A (en) | 2021-08-13 |
| CN113247189B (en) | 2024-03-29 |
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