CN215830647U

CN215830647U - Wind turbine lifting hole assembly with electric control switch function

Info

Publication number: CN215830647U
Application number: CN202122402378.2U
Authority: CN
Inventors: 刘彦彬; 韩禄
Original assignee: Inner Mongolia Fulida Wind Power Generation Co ltd
Current assignee: Inner Mongolia Fulida Wind Power Generation Co ltd
Priority date: 2021-10-07
Filing date: 2021-10-07
Publication date: 2022-02-15
Anticipated expiration: 2031-10-07

Abstract

The utility model discloses a wind motor hoisting hole assembly with an electric control switch function, which relates to the field of wind motor hoisting, and comprises a hoisting hole, an upper cover plate and a lower cover plate, wherein the upper cover plate and the lower cover plate are rotatably arranged in the hoisting hole and are arranged from top to bottom, and the wind motor hoisting hole assembly is characterized in that: a mounting groove is formed in one side wall in the hoisting hole, a driving device is arranged in the mounting groove, a first opening is formed in one side, close to the hoisting hole, of the mounting groove, a pull rope is arranged in the hoisting hole, one end of the pull rope is connected with the lower cover plate, the other end of the pull rope penetrates through the first opening and is connected with the output end of the driving device, and the driving device can wind the pull rope and pull the lower cover plate to rotate upwards through the pull rope; the drive device is started, the drive device rotates, the pull rope is wound, the lower cover plate is automatically pulled up in the winding process of the pull rope, the worker is prevented from manually pulling up the lower cover plate, and the device is safer and more efficient.

Description

Wind turbine lifting hole assembly with electric control switch function

Technical Field

The utility model relates to the field of wind motor hoisting, in particular to a wind motor hoisting hole assembly with an electric control switch function.

Background

When the wind turbine is hoisted, the wind turbine needs to be hoisted through the hoisting hole, the upper cover plate and the lower cover plate are arranged on the hoisting hole, the lower cover plate is positioned at the bottom of the cabin and is 0.8 m away from the cover plate (the upper cover plate) positioned on the platform of the cabin, and no linkage device is arranged, so that when the lower cover plate of the hoisting hole at the bottom of the cabin is opened, a worker needs to go down to the bottom of the cabin, the worker can easily fall from the hoisting hole in the opening process, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provide the wind turbine lifting hole assembly with the function of electrically controlling the switch.

The utility model discloses a wind motor hoisting hole assembly with an electric control switch function, which comprises a hoisting hole, an upper cover plate and a lower cover plate, wherein the upper cover plate and the lower cover plate are rotatably arranged in the hoisting hole and are arranged from top to bottom, a mounting groove is formed in one side wall in the hoisting hole, a driving device is arranged in the mounting groove, a first opening is formed in one side, close to the hoisting hole, of the mounting groove, a pull rope is arranged in the hoisting hole, one end of the pull rope is connected with the lower cover plate, the other end of the pull rope penetrates through the first opening and is connected with the output end of the driving device, and the driving device can wind the pull rope and pull the lower cover plate to rotate upwards through the pull rope.

Preferably, the driving device comprises a forward and reverse rotating motor arranged in the mounting groove and a rotating drum connected with the output end of the forward and reverse rotating motor, and the rotating drum is connected with the pull rope and used for winding the pull rope.

Preferably, the first opening is rotatably provided with an upper roller and a lower roller, and the pull rope passes between the upper roller and the lower roller.

Preferably, this mounting groove is close to one side of hole for hoist, and is provided with the limiting plate with the position that first opening corresponds, is provided with on this limiting plate to supply the stay cord to pass, and the spacing hole of aperture and stay cord thickness size looks adaptation.

Preferably, the limiting hole is a square limiting hole, and the four sides of the limiting hole are provided with second rollers in a rotating mode.

Preferably, a lubricating device is arranged on the limiting plate and used for lubricating the stay rope when the stay rope passes through the limiting hole.

Preferably, the lubricating device comprises a mouth-shaped groove which is arranged in the limiting plate and is used for storing lubricating liquid, and a connecting pipe which is arranged in the mounting groove and is used for transporting the lubricating liquid, wherein the bottom of the mouth-shaped groove is communicated with the limiting hole, one end of the connecting pipe is communicated with the hoisting hole, and the other end of the connecting pipe is communicated with the mouth-shaped groove.

By adopting the technical scheme, the utility model has the beneficial effects that:

the drive device is started, the drive device rotates, the pull rope is wound, the lower cover plate is automatically pulled up in the winding process of the pull rope, the worker is prevented from manually pulling up the lower cover plate, and the device is safer and more efficient.

Drawings

FIG. 1 is a schematic structural view of a wind turbine lifting hole assembly according to the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the internal structure of the limiting hole of the present invention.

Description of the main reference numerals: 1 hole for hoist, 2 upper cover plates, 3 lower cover plates, 4 mounting grooves, 5 drive devices, 51 positive and negative rotating motors, 52 rotary drums, 6 pull ropes, 7 upper rotary drums, 8 lower rotary drums, 9 limiting plates, 10 limiting holes, 11 second rotary drums, 12-opening type grooves and 13 connecting pipes.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, as long as there is no conflict, the embodiments and the features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the utility model. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details or with other methods described herein.

In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of the components or elements of the present disclosure, and do not refer to any components or elements of the present disclosure, and are not to be construed as limiting the present disclosure.

The utility model discloses a wind motor hoisting hole 1 assembly with an electric control switch function, which comprises a hoisting hole 1, an upper cover plate 2 and a lower cover plate 3 which are rotatably arranged in the hoisting hole 1 and are arranged from top to bottom, wherein one side wall in the hoisting hole 1 is provided with a mounting groove 4, a driving device 5 is arranged in the mounting groove 4, one side of the mounting groove 4 close to the hoisting hole 1 is provided with a first opening, a pull rope 6 is arranged in the hoisting hole 1, one end of the pull rope 6 is connected with the lower cover plate 3, the other end of the pull rope passes through the first opening and is connected with the output end of the driving device 5, and the driving device 5 can wind the pull rope 6 and pull the lower cover plate 3 to rotate upwards through the pull rope 6. Referring to fig. 2, an upper roller 7 and a lower roller 8 are rotatably disposed at the first opening, the pull rope 6 passes between the upper roller 7 and the lower roller 8, and under the action of the upper roller 7 and the lower roller 8, the pull rope 6 moves more smoothly, the driving device 5 comprises a positive and negative rotation motor 51 arranged in the mounting groove 4, a rotating drum 52 connected with the output end of the positive and negative rotation motor 51, the rotary drum 52 is connected with the pull rope 6 and used for rolling the pull rope 6, the forward and reverse rotation motor 51 can be driven by a lead external switch button to drive the forward and reverse rotation motor 51 to rotate anticlockwise, the rotary drum 52 rolls the pull rope 6, in the process of rolling the pull rope 6, the lower cover plate 3 can be driven to rotate upwards to be opened, when the forward and reverse motor is driven to rotate clockwise, lower apron 3 rotates downwards to cover and closes, avoids the staff manual going to pull up lower apron 3, and is safer, high-efficient.

Referring to, 2, this mounting groove 4 is close to one side of hole for hoist 1, and is provided with limiting plate 9 with the position that first opening corresponds, is provided with on this limiting plate 9 and supplies stay cord 6 to pass, and the spacing hole 10 of aperture and stay cord 6 thickness size looks adaptation. The limiting hole 10 is a square limiting hole 10, the four sides of the limiting hole 10 are respectively provided with a second roller 11 in a rotating mode, the deviation of the pull rope 6 in the moving process is effectively prevented under the action of the limiting hole 10, the pull rope 6 moves more smoothly under the action of the second rollers 11, and the limiting plate 9 is provided with a lubricating device which is used for lubricating the pull rope 6 when passing through the limiting hole 10; referring to fig. 3 specifically, the lubricating device includes a mouth-shaped groove 12 disposed in the limiting plate 9 and storing lubricating liquid, and a connecting pipe 13 disposed in the mounting groove 4 and used for transporting the lubricating liquid, the bottom of the mouth-shaped groove 12 is communicated with the limiting hole 10, one end of the connecting pipe 13 is communicated with the hoisting hole 1, and the other end is communicated with the mouth-shaped groove 12, and the lubricating liquid can be poured into the mouth-shaped groove 12 through the connecting pipe 13, when the pull rope 6 moves, the bottommost second roller 11 rotates (the bottom of the second roller 11 is attached to the bottom of the mouth-shaped groove 12), so that the lubricating liquid at the bottom of the mouth-shaped groove 12 can be contaminated, and the pull rope 6 is coated on the pull rope 6, and the pull rope 6 is not easy to wear in the moving process.

It should be noted that in the foregoing description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed above.

Claims

1. The utility model provides a wind motor hole of hoist assembly with electric control switch function, includes the hole of hoist, rotates the upper cover plate and the lower apron that set up in the hole of hoist and top-down arranged, its characterized in that: be provided with the mounting groove on this hoist and mount downthehole lateral wall, be provided with drive arrangement in this mounting groove, and one side that this mounting groove is close to the hoist and mount hole is provided with first opening, is provided with the stay cord in this hoist and mount hole, this stay cord one end and lower cover connection, the other end passes first opening and is connected with drive arrangement's output, and drive arrangement can carry out the rolling to the stay cord to apron upwards rotates under the pulling through the stay cord pulling.

2. The wind turbine lifting hole assembly with the function of electrically controlling the switch as claimed in claim 1, wherein: the driving device comprises a forward and reverse rotating motor arranged in the mounting groove and a rotating drum connected with the output end of the forward and reverse rotating motor, wherein the rotating drum is connected with the pull rope and used for winding the pull rope.

3. The wind turbine lifting hole assembly with the function of electrically controlling the switch as claimed in claim 1, wherein: the first opening is rotatably provided with an upper roller and a lower roller, and the pull rope passes through the space between the upper roller and the lower roller.

4. The wind turbine lifting hole assembly with the electric control switch function as claimed in claim 1 or 3, wherein: this mounting groove is close to one side of hole for hoist, and is provided with the limiting plate with the position that first opening corresponds, is provided with on this limiting plate to supply the stay cord to pass, and the spacing hole of aperture and stay cord thickness size looks adaptation.

5. The wind turbine lifting hole assembly with the function of electrically controlling the switch according to claim 4, wherein: the limiting hole is a square limiting hole, and the four sides of the limiting hole are provided with second rollers in a rotating mode.

6. The wind turbine lifting hole assembly with the function of electrically controlling the switch as claimed in claim 5, wherein: the limiting plate is provided with a lubricating device, and the lubricating device is used for lubricating the stay cord when the stay cord passes through the limiting hole.

7. The wind turbine lifting hole assembly with the function of electrically controlling the switch as claimed in claim 6, wherein: the lubricating device comprises a mouth-shaped groove which is arranged in a limiting plate and is used for storing lubricating liquid, and a connecting pipe which is arranged in a mounting groove and is used for transporting the lubricating liquid, wherein the bottom of the mouth-shaped groove is communicated with a limiting hole, one end of the connecting pipe is communicated with a hoisting hole, and the other end of the connecting pipe is communicated with the mouth-shaped groove.