CN217627464U

CN217627464U - Intelligent electric hanging basket for maintaining wind power blades

Info

Publication number: CN217627464U
Application number: CN202221703012.7U
Authority: CN
Inventors: 纪振昌; 杨秀彪; 纪珍强
Original assignee: Hebei Tongli Pulley Co ltd
Current assignee: Hebei Tongli Pulley Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-10-21
Anticipated expiration: 2032-07-04

Abstract

The utility model relates to an intelligent electric hanging basket for maintaining wind power blades, which is provided with blades; the surface sliding connection of flabellum has the cage, the last fixed surface of cage is connected with the top cable wire, the bottom of top cable wire is provided with the side direction cable wire, the utility model relates to a wind-powered electricity generation blade technical field, the utility model discloses in, after the cage installation finishes, through the lift of top cable wire and side direction cable wire control hanging flower basket, the operator stands at the top of bottom plate, handrail and guardrail auxiliary personnel remove and strengthen the protection, personnel control the receiving and releasing of top cable wire through the inside hoist engine of controller, the hanging flower basket can freely move, the intellectuality and the flexibility degree of equipment are higher, at this in-process, the director rolls along the surface of flabellum, treat to remove to the assigned position after, the gasbag inflation, it is fixed with the hanging flower basket centre gripping, an anticollision section of thick bamboo prevents hanging flower basket and flabellum impact deformation, when accelerating the maintenance, the security of operation has been improved.

Description

Intelligent electric hanging basket for maintaining wind power blades

Technical Field

The utility model relates to a wind-powered electricity generation blade technical field.

Background

The wind power blade is a core component for converting natural wind energy into electric energy of a wind generating set in the wind generating set and is also a main basis for measuring design and technical level of the wind generating set. The fan blade market in China has formed diversified major investment forms for foreign enterprises, civil enterprises, research institutions, marketing companies and the like.

Because the wind-powered electricity generation blade exposes outside for a long time, needs operating personnel to overhaul the blade regularly, and traditional maintenance hanging flower basket is mostly the loop wheel machine hoist and mount, and application range is limited, and equipment motor outside place influences great, and intelligent degree and flexibility are relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at improving the maintenance area and the use flexibility of wind-powered electricity generation blade.

Realize the utility model discloses the technical scheme of purpose is: an intelligent electric hanging basket for maintaining wind power blades is provided with blades; the outer surface of the fan blade is connected with a suspension cage in a sliding mode, the upper surface of the suspension cage is fixedly connected with a top steel cable, the electric suspension basket adopts a U-shaped and flexible guide chain structure in the overall design, the adaptability is good, and the universality is high; meanwhile, the stability of the platform is improved, and the platform is safer and more efficient; aiming at different fan blade specifications and even if the same fan blade is used, the bottom of the top steel cable is provided with a lateral steel cable.

Preferably, the cage includes the handrail, and different position cross-sections are also different, and clamping device adopts "flexible roller type", just bends along with the song, and the centre gripping nature is good, and atress evenly distributed avoids protecting the flabellum because of single point atress, the lower fixed surface of handrail is connected with the guardrail, the lower fixed surface of guardrail is connected with the bottom plate.

Preferably, the upper surface of bottom plate stands there is the operator, and the gyro wheel board is made the modularization, and the commonality is strong, through increasing or reducing standard module, just can be fit for different flabellums, does not change clamping device just can the different flabellums of adaptation, operator's left side is provided with the toolbox, the outside of toolbox is provided with the director.

Preferably, the both sides of director are provided with the controller, reduce use cost, and the leading wheel adopts the mode that rubber wheel and board combine, and the centre gripping nature is good, protects the flabellum, increases platform stability, the outside of director is provided with the gasbag, the outside of gasbag is provided with an anticollision section of thick bamboo.

Preferably, the guide comprises a roller plate, a high-weave nylon rubber inflatable bladder, serving as a filler for the basket. After electric inflation, the outer surface of the roller plate is rotatably connected with a guide wheel due to the shape following characteristic of the air bag.

Preferably, the top end of the lateral steel cable is fixedly connected with the outer surface of the cage, and the bottom end of the lateral steel cable is fixed with the ground or traction equipment.

Preferably, the bottom end of the top steel cable is connected with a winch inside the controller in a sliding mode, the top steel cable can be better suitable for the cross sections of different fan blades, a good protection and safety fixing effect is achieved, and the top end of the top steel cable is fixedly connected with a generator cabin.

Preferably, the tool box is fixedly arranged on the upper surface of the base plate, the lifting of the hanging basket is controlled through a top steel cable and a lateral steel cable, an operator stands on the top of the base plate, the handrail and the guardrail assist the operator to move and strengthen protection, and the controllers are symmetrically arranged on the outer surface of the handrail.

Preferably, the air bag is fixedly installed on the outer surface of the handrail, a person controls the winding and unwinding of the top steel cable through a winding machine in the controller, the hanging basket can move freely, the equipment is high in intelligentization and flexibility degree, the guider rolls along the outer surface of the fan blade in the process, and the outer surface of the handrail is fixedly connected with the outer surface of the anti-collision barrel.

Preferably, the surface of roller board rotates with the surface of cage to be connected, treats to remove to the assigned position after, and the gasbag inflates and expands, and is fixed with the hanging flower basket centre gripping, and an anticollision section of thick bamboo prevents that hanging flower basket and flabellum from assaulting and warp, when accelerating the maintenance, has improved the security of operation, the roller board is the U type arrangement along the indent surface of cage.

After the technical scheme is adopted, the utility model discloses following positive effect has:

(1) The electric hanging basket adopts a U-shaped and flexible guide chain structure in the overall design, so that the electric hanging basket has good adaptability and strong universality; meanwhile, the stability of the platform is improved, and the platform is safer and more efficient; aiming at different specifications of the fan blades and different sections of different parts of the same fan blade, the clamping device adopts a flexible roller type, can bend along with bending, has good clamping performance and uniform stress distribution, avoids the stress of a single point and protects the fan blades.

(2) The gyro wheel board is made the modularization, and the commonality is strong, through increasing or reducing standard module, just can be fit for different flabellums, does not change clamping device just can the different flabellums of adaptation, reduces use cost, and the leading wheel adopts the mode that rubber wheel and board combine, and the centre gripping nature is good, protects the flabellum, increases platform stability.

(3) The high-weave nylon rubber inflatable air bag is used as a filler of the hanging basket. After the electric inflation, the air bag can be better suitable for the sections of different fan blades due to the shape following characteristic of the air bag, and good protection and safe fixing effects are achieved.

(4) After the cage installation finishes, through the lift of top cable wire and side direction cable wire control hanging flower basket, the operator stands at the top of bottom plate, handrail and guardrail auxiliary personnel remove and strengthen the protection, personnel control the receive and release of top cable wire through the inside hoist engine of controller, the hanging flower basket can freely remove, the intellectuality and the flexibility degree of equipment are higher, at this in-process, the director rolls along the surface of flabellum, treat to remove to the assigned position after, the gasbag aerifys the inflation, it is fixed with the hanging flower basket centre gripping, an anticollision section of thick bamboo prevents that hanging flower basket and flabellum impact deformation, in accelerating the maintenance, the security of operation has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the cage of the present invention;

fig. 3 is a schematic structural view of the guider of the present invention;

fig. 4 is a schematic structural view of the roller plate of the present invention.

In the figure: 1. a fan blade; 2. hoisting a cage; 3. a top wire rope; 4. a lateral wire rope; 10. a handrail; 11. a guardrail; 12. a base plate; 13. an operator; 14. a tool box; 15. a guide; 16. a controller; 17. an air bag; 18. an anti-collision barrel; 19. a roller plate; 20. a guide wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not imply that the components are absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

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 in specific cases to those skilled in the art.

(example 1)

See fig. 1 and fig. 4, the utility model discloses have an electronic hanging flower basket of wind-powered electricity generation blade maintenance intelligence, have flabellum 1, flabellum 1's surface sliding connection has cage 2, and cage 2's last fixed surface is connected with top cable wire 3, and top cable wire 3's bottom is provided with side direction cable wire 4. The cage 2 comprises a handrail 10, a guardrail 11 is fixedly connected to the lower surface of the handrail 10, and a bottom plate 12 is fixedly connected to the lower surface of the guardrail 11. An operator 13 stands on the upper surface of the base plate 12, a tool box 14 is provided on the left side of the operator 13, and a guide 15 is provided outside the tool box 14

The controller 16 is arranged on two sides of the guider 15, the air bag 17 is arranged outside the guider 15, and the anti-collision barrel 18 is arranged outside the air bag 17. The guide 15 includes a roller plate 19, and a guide wheel 20 is rotatably attached to an outer surface of the roller plate 19. The top end of the lateral steel cable 4 is fixedly connected with the outer surface of the suspension cage 2, and the bottom end of the lateral steel cable 4 is fixed with the ground or traction equipment.

The bottom end of the top steel cable 3 is connected with a winch inside the controller 16 in a sliding mode, and the top end of the top steel cable 3 is fixedly connected with the generator cabin. The tool box 14 is fixedly mounted on the upper surface of the base plate 12, and the controller 16 is symmetrically mounted on the outer surface of the armrest 10. The air bag 17 is fixedly arranged on the outer surface of the handrail 10, and the outer surface of the handrail 10 is fixedly connected with the outer surface of the anti-collision tube 18. The outer surface of the roller plate 19 is rotatably connected with the outer surface of the cage 2, and the roller plate 19 is arranged along the concave outer surface of the cage 2 in a U shape.

During the use, after cage 2 finishes installing, through the lift of top cable wire 3 and the lift of 4 control hanging flower baskets of side direction cable wire, operator 13 stands at the top of bottom plate 12,

handrail

10 and 11 auxiliary personnel of guardrail move and strengthen the protection, personnel control receiving and releasing of top cable wire 3 through the inside hoist engine of controller 16, the hanging flower basket can freely move, the intellectuality and the flexibility degree of equipment are higher, at this in-process, director 15 rolls along the surface of flabellum 1, treat to move to the assigned position after, gasbag 17 aerifys the inflation, it is fixed with the hanging flower basket centre gripping, a collision prevention section of thick bamboo 18 prevents that hanging flower basket and flabellum 1 from the impact deformation, in the acceleration maintenance, the security of operation has been improved.

The utility model discloses a theory of operation does:

installation:

the tool traction steel wire rope, the safety steel wire rope, the power line, the personnel safety rope and the like are firmly fixed from the skylight of the engine room and are put down from the impeller end; hoisting a hanging basket onto the foundation platform from a transport ship by using a foundation platform small crane, and then installing a tool traction steel wire rope, a tool safety steel wire rope, a power wire and the like and a maintenance hanging basket; the hanging basket traction rope is arranged on a mechanical winch of the transport ship, and the transport ship is stopped to be opposite to the impeller, so that the hanging basket is conveniently pulled to be close to the position of the blade;

traction:

the U-shaped notch of the hanging basket is aligned to the front edge of the blade by the traction of a hanging basket hoister and a hoister of a transport ship, the hanging basket is hoisted to a position needing to be maintained, and the hoister is gradually loosened to enable the hanging beam to be clamped at the position needed by the front edge of the blade; inflating the air bag at the contact part of the hanging basket and the blade to enable the air bag to swell, tightly clamping the hanging basket platform and the blade, or tightly clamping the blade by using a hydraulic cylinder clamping device, so that a worker can start working;

disassembling:

the clamping system is opened, the hanging basket is placed and pulled outwards through a winch on the transport ship, so that the maintenance hanging basket is separated from the blades, and the hanging basket slowly descends to a platform of the transport ship through the cooperation of the winch and the elevator.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An intelligent electric hanging basket for maintaining wind power blades is provided with fan blades (1); the method is characterized in that: the outer surface sliding connection of flabellum (1) has cage (2), the last fixed surface of cage (2) is connected with top cable wire (3), the bottom of top cable wire (3) is provided with side direction cable wire (4).

2. The intelligent electric hanging basket for wind power blade maintenance according to claim 1, characterized in that: the cage (2) comprises handrails (10), the lower surface of each handrail (10) is fixedly connected with a guardrail (11), and the lower surface of each guardrail (11) is fixedly connected with a bottom plate (12).

3. The intelligent electric hanging basket for wind power blade maintenance according to claim 2, characterized in that: an operator (13) stands on the upper surface of the bottom plate (12), a tool box (14) is arranged on the left side of the operator (13), and a guider (15) is arranged outside the tool box (14).

4. The intelligent electric hanging basket for wind power blade maintenance according to claim 3, characterized in that: the automatic anti-collision device is characterized in that controllers (16) are arranged on two sides of the guider (15), an air bag (17) is arranged outside the guider (15), and an anti-collision barrel (18) is arranged outside the air bag (17).

5. The intelligent electric hanging basket for wind power blade maintenance according to claim 4, characterized in that: the guider (15) comprises a roller plate (19), and a guide wheel (20) is rotatably connected to the outer surface of the roller plate (19).

6. The intelligent electric hanging basket for wind power blade maintenance according to claim 5, characterized in that: the top end of the lateral steel cable (4) is fixedly connected with the outer surface of the suspension cage (2), and the bottom end of the lateral steel cable (4) is fixed with the ground or traction equipment.

7. The intelligent electric hanging basket for wind power blade maintenance according to claim 6, characterized in that: the bottom end of the top steel cable (3) is connected with a winch inside the controller (16) in a sliding mode, and the top end of the top steel cable (3) is fixedly connected with a generator cabin.

8. The intelligent electric hanging basket for wind power blade maintenance according to claim 7, characterized in that: the tool box (14) is fixedly arranged on the upper surface of the base plate (12), and the controllers (16) are symmetrically arranged on the outer surface of the handrail (10).

9. The intelligent electric hanging basket for wind power blade maintenance according to claim 8, characterized in that: the air bag (17) is fixedly arranged on the outer surface of the armrest (10), and the outer surface of the armrest (10) is fixedly connected with the outer surface of the anti-collision barrel (18).

10. The intelligent electric hanging basket for wind power blade maintenance according to claim 9, characterized in that: the outer surface of the roller plate (19) is rotatably connected with the outer surface of the suspension cage (2), and the roller plate (19) is arranged along the concave outer surface of the suspension cage (2) in a U shape.