CN215890333U

CN215890333U - Device for overhauling internal platform of wind power tower

Info

Publication number: CN215890333U
Application number: CN202122045396.XU
Authority: CN
Inventors: 李晓晶; 刘洋; 高宝金; 姜佳齐
Original assignee: Datang Xiangyang Wind Power Generation Co ltd
Current assignee: Datang Xiangyang Wind Power Generation Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-22
Anticipated expiration: 2031-08-27

Abstract

The utility model relates to a device for overhauling a platform in a wind power tower, which comprises a wind power tower body, wherein supporting bases are symmetrically fixed on the top of the outer side of the wind power tower body along the diameter direction of the circumference respectively, supporting vertical plates are symmetrically fixed on two sides of the top of the supporting bases, a rotating winding rod is horizontally arranged between the two groups of supporting vertical plates, a traction pull rope is wound and connected on the outer wall of the rotating winding rod, a motor mounting plate is fixed on the side wall of one end of each supporting vertical plate, which is far away from the rotating winding rod, a first servo motor is mounted on the top of the motor mounting plate, the rotating winding rod penetrates through the side wall of the supporting vertical plate in a rotating way and is mutually sleeved with the output end of the first servo motor through a coupler, a transport frame is fixed at the bottom of the two groups of traction pull ropes, a limiting vertical frame is respectively fixed on the side wall of two ends in the wind power tower body, fixed slide grooves are formed on the side walls of opposite ends of the two groups of limiting vertical frames, the wind power tower swings to damage the interior of the wind power tower.

Description

Device for overhauling internal platform of wind power tower

Technical Field

The utility model relates to the field of wind power tower maintenance, in particular to a device for maintaining a platform inside a wind power tower.

Background

Wind is inexhaustible, and is a new energy with great potential, so that the wind power generation technology is more and more valued by various countries. The wind power generation requires equipment called wind generating set, which can be divided into three parts, wind wheel (including tail vane), generator and wind tower.

Wind power tower is using and need regularly overhauls its inside, and current wind power tower section of thick bamboo internal platform overhauls and uses the device to have the weak point, when overhauing, miniature instrument can oneself hand-carry, when meetting big trouble and need carry large-scale repair material, inconveniently transports repair material to at the in-process of hanging establishing, rock easily, cause the collision damage to wind power tower section of thick bamboo inside.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provides a device for overhauling a platform in a wind power tower.

In order to achieve the technical purpose and achieve the technical effect, the utility model is realized by the following technical scheme:

a device for overhauling an internal platform of a wind power tower comprises a wind power tower body, wherein supporting bases are symmetrically fixed on the top of the outer side of the wind power tower body along the diameter direction of the circumference respectively, supporting vertical plates are symmetrically fixed on two sides of the top of the supporting bases, a rotating winding rod is horizontally arranged between two groups of the supporting vertical plates, the outer wall of the rotating winding rod is wound and connected with a traction pull rope, a motor mounting plate is fixed on the side wall of one end, away from the rotating winding rod, of each supporting vertical plate, a first servo motor is mounted on the top of the motor mounting plate, the rotating winding rod penetrates through the side wall of the supporting vertical plate in a rotating mode and is mutually sleeved with the output end of the first servo motor through a coupler, a transportation frame is fixed at the bottom of two groups of the traction pull ropes, limit vertical frames are respectively vertically fixed on the side walls of two ends in the wind power tower body, fixed sliding chutes are formed in the side walls of opposite to the opposite ends of the two groups of the limit vertical frames, and limit sliding slide bars which are slidably connected with the fixed chutes are fixed at the bottom of the outer sides of the transportation frame, and a fastening mechanism is arranged at the top of the transportation frame.

Preferably, fastening device includes spacing cutting ferrule, spacing cutting ferrule bottom both sides spiro union cover is equipped with the rotation screw rod, and is two sets of rotate the screw rod bottom and be fixed with the connection bull stick, two sets of connection bull sticks rotate and run through transportation frame top and cup jointed initiative runner and driven runner respectively, the initiative runner cup joints each other through rotating the area of taking with driven runner, transportation frame inner chamber bottom is installed second servo motor, second servo motor top output has cup jointed initiative runner middle part pivot and cup joints mutually.

Preferably, the limiting clamping sleeve is of an inverted concave structure, and the bottom of the limiting clamping sleeve is sleeved with a protective rubber sleeve.

Preferably, pulley mounting rods are mounted on two sides of the top of the outer side of the wind power tower cylinder body, and limiting pulleys are mounted at opposite ends of the two groups of pulley mounting rods.

Preferably, the traction pulling rope is formed by winding and weaving a plurality of strands of steel twisted ropes.

Has the advantages that:

1. the method comprises the following steps of firstly, placing a large repairing material to be transported on the top of a transport frame, penetrating through a limiting clamping sleeve, then starting a second servo motor to drive a driving rotating wheel to rotate, wherein the driving rotating wheel is mutually sleeved with a driven rotating wheel through a rotating connecting belt, so that two groups of connecting rotating rods and a rotating screw rod are simultaneously driven to rotate;

2. start first servo motor afterwards, drive and rotate the winding rod and rotate, rotate the winding rod and will transport the frame through two sets of pull stay cords and upwards stimulate, because transport frame outside bottom is fixed with fixed spout sliding connection's spacing slide bar, prevent to transport the in-process of frame upwards pulling, take place the swing, pound the wind-powered electricity generation tower and cause the damage to inside.

Of course, it is not necessary for any one product that embodies the utility model to achieve all of the above advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of the fastening mechanism of the present invention;

FIG. 3 is a schematic view of the present invention in a rotational linkage about a shaft;

the reference numbers in the drawings are as follows:

1-a wind power tower cylinder body, 2-a support base, 3-a support vertical plate, 4-a rotary winding rod, 5-a traction pull rope, 6-a motor mounting plate, 7-a first servo motor, 8-a transportation frame, 9-a limit vertical frame, 10-a fixed sliding groove, 11-a limit sliding rod, 12-a fastening mechanism, 1201-a limit clamping sleeve, 1202-a rotary screw, 1203-a connecting rotary rod, 1204-a driving rotary wheel, 1205-a driven rotary wheel, 1206-a rotary connecting belt, 1207-a second servo motor, 13-a pulley mounting rod and 14-a limit pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in FIGS. 1-3, the utility model relates to a device for overhauling an internal platform of a wind power tower, which comprises a wind power tower body 1, wherein supporting bases 2 are symmetrically fixed on the top of the outer side of the wind power tower body 1 along the diameter direction of the circumference, supporting vertical plates 3 are symmetrically fixed on two sides of the top of the supporting bases 2, a rotating winding rod 4 is horizontally arranged between the two groups of supporting vertical plates 3, a traction pull rope 5 is wound and connected on the outer wall of the rotating winding rod 4, a motor mounting plate 6 is fixed on the side wall of one end of each supporting vertical plate 3 far away from the rotating winding rod 4, a first servo motor 7 is installed on the top of the motor mounting plate 6, the rotating winding rod 4 rotatably penetrates through the side wall of the supporting vertical plate 3 and is mutually sleeved with the output end of the first servo motor 7 through a coupler, a transportation frame 8 is fixed at the bottom of each group of traction pull ropes 5, limiting vertical frames 9 are respectively fixed on the side walls at two ends in the wind power tower body 1, side walls at the opposite ends of the two groups of the limiting vertical frames 9 are provided with side wall fixing chutes 10, a limiting slide rod 11 which is connected with the fixed chute 10 in a sliding way is fixed at the bottom of the outer side of the transportation frame 8, and a fastening mechanism 12 is arranged at the top of the transportation frame 8.

Wherein, fastening device 12 includes spacing cutting ferrule 1201, spacing cutting ferrule 1201 bottom both sides spiro union cover is equipped with rotates screw rod 1202, two sets of rotation screw rod 1202 bottoms are fixed with connects bull 1203, two sets of connection bull 1203 rotate run through the transportation frame 8 tops and have cup jointed initiative runner 1204 and driven runner 1205 respectively, initiative runner 1204 cup joints each other through rotating even taking 1206 and driven runner 1205, second servo motor 1207 is installed to transportation frame 8 inner chamber bottom, second servo motor 1207 top output has cup jointed initiative runner 1204 middle part pivot mutually, spacing cutting ferrule 1201 is the type of falling concave structure, pulley installation pole 13 is evenly installed to wind power tower barrel body 1 both ends lateral wall, spacing pulley 14 is all installed to both sides pulley installation pole 13 looks remote site, it twines to weave to form for stranded steel stranded rope to pull stay cord 5.

The specific application of this embodiment is: firstly, a large repairing material to be transported is placed on the top of a transport frame 8 and passes through a limiting clamping sleeve 1201, then a second servo motor 1207 is started to drive a driving rotating wheel 1204 to rotate, since the driving pulley 1204 is coupled to the driven pulley 1205 by the rotating connecting belt 1206, thereby simultaneously driving the two sets of connecting rotating rods 1203 and the rotating screw 1202 to rotate, because the two sides of the limiting clamp sleeve 1201 are respectively sleeved with the outer wall of the rotating screw 1202 in a threaded manner, the limiting clamp sleeve 1201 is further controlled to move downwards until the repairing material is fastened, then the first servo motor 7 is started to drive the rotating winding rod 4 to rotate, the rotating winding rod 4 pulls the transportation frame 8 upwards through the two groups of traction pull ropes 5, because the bottom of the outer side of the transportation frame 8 is fixed with a limiting slide rod 11 which is in sliding connection with the fixed slide groove 10, the transportation frame 8 is prevented from swinging in the upward pulling process, and the wind power tower is prevented from being damaged inside.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed, and obviously many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a wind power tower cylinder inner platform overhauls uses device which characterized in that: the wind power tower comprises a wind power tower body (1), supporting bases (2) are symmetrically fixed on the top of the outer side of the wind power tower body (1) along the diameter direction of the circumference, supporting vertical plates (3) are symmetrically fixed on two sides of the top of the supporting bases (2), a rotating winding rod (4) is horizontally arranged between the two groups of supporting vertical plates (3), a traction stay cord (5) is wound and connected on the outer wall of the rotating winding rod (4), a motor mounting plate (6) is fixed on the side wall of one end, far away from the rotating winding rod (4), of each supporting vertical plate (3), a first servo motor (7) is installed at the top of each motor mounting plate (6), the rotating winding rod (4) penetrates through the side wall of each supporting vertical plate (3) in a rotating mode and is mutually sleeved with the output end of the first servo motor (7) through a coupler, a transportation frame (8) is fixed at the bottoms of the two groups of traction stay cords (5), and limiting vertical frames (9) are respectively fixed on the side walls at the two ends in the wind power tower body (1), fixed sliding grooves (10) are formed in the side walls of the opposite ends of the two groups of limiting vertical frames (9), limiting sliding rods (11) which are connected with the fixed sliding grooves (10) in a sliding mode are fixed to the bottom of the outer side of the transportation frame (8), and fastening mechanisms (12) are arranged at the top of the transportation frame (8).

2. The device of claim 1 for overhauling the internal platform of the wind power tower, which is characterized in that: fastening device (12) are including spacing cutting ferrule (1201), spacing cutting ferrule (1201) bottom both sides spiro union cover is equipped with rotates screw rod (1202), and is two sets of it is fixed with and connects bull stick (1203) to rotate screw rod (1202) bottom, and two sets of connection bull sticks (1203) are rotated and are run through transportation frame (8) top and have been cup jointed initiative runner (1204) and driven runner (1205) respectively, initiative runner (1204) are cup jointed each other through rotating even area (1206) and driven runner (1205), second servo motor (1207) are installed to transportation frame (8) inner chamber bottom, second servo motor (1207) top output has cup jointed initiative runner (1204) middle part pivot and cup joints each other.

3. The device of claim 2, wherein the device comprises: the limiting clamping sleeve (1201) is of an inverted concave structure, and a protective rubber sleeve is sleeved at the bottom of the limiting clamping sleeve.

4. The device of claim 1 for overhauling the internal platform of the wind power tower, which is characterized in that: pulley mounting rods (13) are mounted on two sides of the top of the outer side of the wind power tower cylinder body (1), and limiting pulleys (14) are mounted at opposite ends of the two pulley mounting rods (13).

5. The device of claim 1 for overhauling the internal platform of the wind power tower, which is characterized in that: the traction pull rope (5) is formed by winding and weaving a plurality of strands of steel twisted ropes.