CN211869619U - Device is taken advantage of in stepping on of offshore wind turbine - Google Patents
Device is taken advantage of in stepping on of offshore wind turbine Download PDFInfo
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- CN211869619U CN211869619U CN201922378671.2U CN201922378671U CN211869619U CN 211869619 U CN211869619 U CN 211869619U CN 201922378671 U CN201922378671 U CN 201922378671U CN 211869619 U CN211869619 U CN 211869619U
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- steel wire
- support tower
- wire rope
- offshore wind
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Abstract
The utility model belongs to the technical field of the device is stepped on to the hull, a device is stepped on to offshore wind turbine is related to. The device comprises a support tower, a step bridge, a mechanical hook hand, a first steel wire rope, a second steel wire rope, a first winch and a second winch; the support tower is fixedly arranged on a deck of the ship, one end of the walking bridge is hinged with the position, close to the bottom, of the support tower, and the mechanical hook hand is hinged with the position, close to the bottom, of the support tower; the mechanical hook hand is arranged on the outer side of the step bridge; a first pulley is arranged at the top of the support tower, the first steel wire rope is arranged on the first pulley in a lapping mode, and two ends of the first steel wire rope are connected with a first winch and a mechanical hook hand respectively; and a second pulley is arranged at a position, close to the top, on the inner side of the support tower, a second steel wire rope is erected on the second pulley, and two ends of the second steel wire rope are respectively connected with a second winch and the step bridge. The utility model discloses can make things convenient for maintenance personal to climb up the wind-powered electricity generation machine from the ship.
Description
Technical Field
The utility model belongs to the technical field of the device is stepped on to the hull, especially, relate to a device is stepped on to offshore wind turbine.
Background
The wind motor in the offshore wind farm is usually required to be maintained, but during maintenance, the problem that how to ascend the wind motor from a ship is a crucial problem when the wind is not always calm and sometimes has large waves.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed at, provide a device of riding on sea wind-driven generator, can make things convenient for maintenance personal to climb on the wind-driven generator from the ship.
In order to solve the technical problem, the utility model discloses a technical scheme is: a boarding device of an offshore wind turbine comprises a support tower, a step bridge, a mechanical hook hand, a first steel wire rope, a second steel wire rope, a first winch and a second winch;
the support tower is fixedly arranged on a deck of the ship, one end of the walking bridge is hinged with the position, close to the bottom, of the support tower, and the mechanical hook hand is hinged with the position, close to the bottom, of the support tower;
the mechanical hook hand is arranged on the outer side of the step bridge;
a first pulley is arranged at the top of the support tower, the first steel wire rope is arranged on the first pulley in a lapping mode, and two ends of the first steel wire rope are connected with a first winch and a mechanical hook hand respectively;
a second pulley is arranged at a position, close to the top, on the inner side of the support tower, a second steel wire rope is erected on the second pulley, and two ends of the second steel wire rope are respectively connected with a second winch and the step bridge;
the mechanical hook hand comprises a rod part and a hook hand part arranged at the free end of the rod part;
the step bridge is a telescopic step bridge.
The boarding device for the offshore wind turbine comprises a walking bridge, a lifting device and a lifting device, wherein the walking bridge comprises two telescopic cylinders which are symmetrically arranged, a fixed plate which is fixed between cylinder bodies of the two telescopic cylinders, and a movable plate which can move back and forth along the fixed plate; guide rail grooves are formed in the two sides of the fixed plate along the length direction, idler wheels which can move along the guide rail grooves are distributed at the rear end of the movable plate, and the front end of the movable plate is connected with the telescopic end of the telescopic cylinder.
According to the boarding device of the offshore wind turbine, the railings are arranged on two sides of the movable plate in the length direction.
According to the boarding device for the offshore wind turbine, the clamping seat is mounted at the telescopic end of the telescopic cylinder and is in a jaw shape.
Above-mentioned marine wind-powered electricity generation machine step on and take advantage of device, the gib hand portion of machinery gib hand includes the arc sleeve pipe, overlaps the drive unit who establishes arc hook and drive arc hook in the arc sleeve pipe, the sheathed tube one end of arc with the free end of pole portion is fixed, follows the inside perforation slot of intercommunication sleeve pipe is seted up at the sheathed tube back of arc, drive unit is including installing the drive body of pole portion, install at the runner at drive body top, install first handle, rear end and first handle free end articulated second handle at runner outer lane, with second handle front end articulated connecting block, the connecting block is connected with the back of arc hook.
According to the boarding device for the offshore wind turbine, the limiting column for limiting the mechanical hook hand is mounted on the front side of the support tower.
Above-mentioned device of riding on sea wind-powered electricity generation machine, the inboard of support tower is installed and is carried out spacing limiting plate to the step bridge.
Compared with the prior art, the utility model has the following advantage: the mechanical hook hand is arranged, so that the mechanical hook hand can be firstly used for establishing connection with the vertical ladder of the wind motor in one step before the step bridge is placed; the degree of difficulty of being connected with the straight ladder when making the step bridge place reduces to make the step bridge more stable after being connected with the straight ladder establishment, avoid drawing from the horizontal pole of the straight ladder because of rocking of hull results in the front end of step bridge to take out and take place the accident.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
Fig. 4 is a cross-sectional view taken along line C-C of fig. 1.
Fig. 5 is a usage state diagram of the present invention.
Fig. 6 is an enlarged view of fig. 5 at D.
Description of reference numerals:
1-a pedestal tower; 2-step bridge; 3, mechanical hook hand;
4-a first wire rope; 5-a second steel wire rope; 6-a first winch;
7-a second winch; 8, a deck; 9-a second pulley;
10-a telescopic cylinder; 11-a fixed plate; 12-moving the plate;
13-guide rail groove; 14-a roller; 15-clamping the seat;
16-a rail; 17 — a first pulley; 18-an arc-shaped sleeve;
19-a rotating wheel; 20-a drive body; 21 — a first handle;
22 — a second handle; 23, connecting blocks; 24-a rotating shaft mounting seat;
25-a rotating shaft; 26-limiting column.
Detailed Description
As shown in fig. 1-4, the boarding device for the offshore wind turbine comprises two support towers 1, a walking bridge 2, two mechanical hitches 3, two first steel wire ropes 4, two second steel wire ropes 5, a first winch 6 and a second winch 7.
The two support towers 1 are relatively fixedly arranged on a deck 8 of the ship.
The walking bridge 2 is a telescopic walking bridge 2, and the walking bridge 2 comprises two telescopic cylinders 10 which are symmetrically arranged, a fixed plate 11 which is fixed between the cylinder bodies of the two telescopic cylinders 10, and a movable plate 12 which can move back and forth along the fixed plate 11; as shown in fig. 2 and 4, guide rail grooves 13 are formed in both sides of the fixed plate 11 along the length direction, rollers 14 movable along the guide rail grooves 13 are disposed at the rear end of the moving plate 12, and the front end of the moving plate 12 is connected to the telescopic ends of the two telescopic cylinders 10; the rear ends of the two telescopic cylinders 10 are respectively hinged at the positions of the two support towers 1 close to the bottom. The telescopic end of the telescopic cylinder 10 is provided with a clamping seat 15, and the clamping seat 15 is in a jaw shape.
The front end of the cylinder body of the telescopic cylinder 10 is provided with a fastening eye plate, and the front end of the second steel wire rope 5 is connected with the fastening eye plate.
The two mechanical hooks 3 are respectively hinged with the two support towers 1 at positions close to the bottoms.
The two mechanical hooks 3 are arranged at the outer sides of the two telescopic cylinders 10.
The mechanical hitching hand 3 comprises a rod part and a hitching hand part arranged at the free end of the rod part.
The front end of the rod part is provided with a fastening eye plate, and the front end of the first steel wire rope 4 is connected with the fastening eye plate.
As shown in fig. 5 and 6, the mechanical hook hand 3 includes an arc-shaped sleeve 18, an arc-shaped hook sleeved in the arc-shaped sleeve 18, and a driving unit for driving the arc-shaped hook, one end of the arc-shaped sleeve 18 is fixed to the free end of the rod, a perforated slot communicating with the inside of the sleeve is formed in the back of the arc-shaped sleeve 18, the driving unit includes a driving body 20 installed on the rod, a rotating wheel 19 installed at the top of the driving body 20, a first handle 21 installed on the outer ring of the rotating wheel 19, a second handle 22 hinged to the free end of the first handle 21 at the rear end, and a connecting block 23 hinged to the front end of the second handle 22, and the connecting block 23 is connected to the back of the arc-shaped hook.
The driving body 20 comprises a stepping motor and a speed reducer in transmission connection with the stepping motor, and the rotating wheel 19 is in transmission connection with the speed reducer.
In this embodiment, a limiting column 26 for limiting the mechanical coupler 3 is installed on the front side of the support tower 1.
In this embodiment, the limiting plate that carries out spacing to step bridge 2 is installed to the inboard of support tower 1.
It should be noted that, as shown in fig. 3, two the position department that the front side of support tower 1 just is close to the bottom has pivot mount pad 24, two pivot mount pad 24 supports jointly has pivot 25, two are followed respectively at the both ends of pivot 25 stretch out to the outside of pivot mount pad 24 in the pivot mount pad 24, the rear end of mechanical gib hand 3 and the tip welding of pivot 25, the coaxial cover of rear end of telescopic cylinder 10 is established in pivot 25 and is located the inboard of pivot mount pad 24.
The utility model discloses during the use, at first through 6 unwrapping wires of first winch, make the extension of first wire rope 4, the hook portion downstream of mechanical gib hand 3 until hooking the straight ladder horizontal pole of fan motor, then the drive unit drive arc hook of hook portion stretches out along arc sleeve 18, makes the steady straight ladder horizontal pole of hook portion hook. The relative wind-powered electricity generation of hull has had certain connection this moment, and is comparatively stable, then 7 unwrapping wires of rethread second winch, makes the extension of second wire rope 5, and further messenger's step 2 approaches to and is set level, then restarts telescopic cylinder 10, makes telescopic cylinder 10's flexible end drive removal version antedisplacement, and the seat 15 card that clamps until telescopic end is established on a vertical ladder horizontal pole, accomplishes placing of step 2, and the staff can climb up the vertical ladder through step 2.
When the step bridge 2 needs to be folded, the telescopic cylinder 10 is firstly contracted, and then the second winch 7 is wound up, so that the step bridge 2 rotates to be tightly attached to the limiting plate.
When the mechanical hook hand 3 needs to be folded, the driving arc-shaped hook shrinks along the arc-shaped sleeve 18 through the driving unit, and then the first winch 6 receives the wire, so that the mechanical hook hand 3 rotates to be tightly attached to the limiting column 26.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (7)
1. The utility model provides an offshore wind turbine's device of riding on foot which characterized in that: the device comprises a support tower, a step bridge, a mechanical hook hand, a first steel wire rope, a second steel wire rope, a first winch and a second winch;
the support tower is fixedly arranged on a deck of the ship, one end of the walking bridge is hinged with the position, close to the bottom, of the support tower, and the mechanical hook hand is hinged with the position, close to the bottom, of the support tower;
the mechanical hook hand is arranged on the outer side of the step bridge;
a first pulley is arranged at the top of the support tower, the first steel wire rope is arranged on the first pulley in a lapping mode, and two ends of the first steel wire rope are connected with a first winch and a mechanical hook hand respectively;
a second pulley is arranged at a position, close to the top, on the inner side of the support tower, a second steel wire rope is erected on the second pulley, and two ends of the second steel wire rope are respectively connected with a second winch and the step bridge;
the mechanical hook hand comprises a rod part and a hook hand part arranged at the free end of the rod part;
the step bridge is a telescopic step bridge.
2. A boarding device for offshore wind turbines according to claim 1, characterized in that: the walking bridge comprises two telescopic cylinders which are symmetrically arranged, a fixed plate fixed between cylinder bodies of the two telescopic cylinders, and a movable plate which can move back and forth along the fixed plate; guide rail grooves are formed in the two sides of the fixed plate along the length direction, idler wheels which can move along the guide rail grooves are distributed at the rear end of the movable plate, and the front end of the movable plate is connected with the telescopic end of the telescopic cylinder.
3. A boarding device for offshore wind turbines according to claim 2, characterized in that: the movable plate is provided with railings along two sides of the length direction.
4. A boarding device for offshore wind turbines according to claim 2, characterized in that: the telescopic end of the telescopic cylinder is provided with a clamping seat which is in a jaw shape.
5. A boarding device for offshore wind turbines according to claim 1, characterized in that: the mechanical coupler comprises a coupler body, a driving unit, a rotating wheel, a first handle, a second handle, a connecting block and a second handle front end hinged connecting block, wherein the coupler body is arranged on the rod portion, the rotating wheel is arranged at the top of the driving body, the first handle, the rear end and the first handle free end hinged second handle are arranged on the outer ring of the rotating wheel, and the connecting block is connected with the back of the arc-shaped hook.
6. A boarding device for offshore wind turbines according to claim 1, characterized in that: and a limiting column for limiting the mechanical hook hand is arranged on the front side of the support tower.
7. A boarding device for offshore wind turbines according to claim 1, characterized in that: and a limiting plate for limiting the step bridge is arranged on the inner side of the support tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922378671.2U CN211869619U (en) | 2019-12-23 | 2019-12-23 | Device is taken advantage of in stepping on of offshore wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922378671.2U CN211869619U (en) | 2019-12-23 | 2019-12-23 | Device is taken advantage of in stepping on of offshore wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211869619U true CN211869619U (en) | 2020-11-06 |
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ID=73262990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922378671.2U Active CN211869619U (en) | 2019-12-23 | 2019-12-23 | Device is taken advantage of in stepping on of offshore wind turbine |
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| Country | Link |
|---|---|
| CN (1) | CN211869619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977753A (en) * | 2021-03-30 | 2021-06-18 | 广州文冲船厂有限责任公司 | Boarding ladder suspension tool |
-
2019
- 2019-12-23 CN CN201922378671.2U patent/CN211869619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112977753A (en) * | 2021-03-30 | 2021-06-18 | 广州文冲船厂有限责任公司 | Boarding ladder suspension tool |
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