CN216377374U

CN216377374U - Climbing machine for maintaining wind power tower cylinder

Info

Publication number: CN216377374U
Application number: CN202122407985.8U
Authority: CN
Inventors: 郭平
Original assignee: Fujian Fuchuan Yifan New Energy Equipment Manufacturing Co Ltd
Current assignee: Fujian Fuchuan Yifan New Energy Equipment Manufacturing Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-26
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of wind power towers, and discloses a wind power tower maintenance climbing machine which comprises a first installation frame and a second installation frame, wherein cylinders are fixedly installed at four ends of the top of the first installation frame, pneumatic telescopic rods are arranged at output ends of the four cylinders, the top ends of the four pneumatic telescopic rods are respectively and fixedly connected with four ends of the bottom of the second installation frame, the first installation frame and the second installation frame are of a structure with one side open, rotating rods are movably installed in the first installation frame and the second installation frame, a middle block is arranged at the middle position of each rotating rod, two reverse threads are arranged on the surfaces of the two rotating rods, and the two reverse threads on the surfaces of the rotating rods are symmetrically distributed by taking the middle block as a symmetric point. The climbing device has the characteristics of good climbing effect, strong stability, time saving, labor saving and high safety by arranging a series of structures.

Description

Climbing machine for maintaining wind power tower cylinder

Technical Field

The utility model relates to the technical field of wind power towers, in particular to a climbing machine for maintaining a wind power tower.

Background

The wind power tower cylinder is a tower pole of wind power generation, mainly plays a supporting role in a wind generating set, and simultaneously absorbs the vibration of the set, the existing tower cylinder is maintained by two methods, one method is that a suspension cage is lifted by a large crane, and constructors operate in the cage, the construction method has obvious limitation, can only be suitable for the maintenance of the tower cylinder with lower height on land, but is not suitable for a large amount of offshore wind power, and has high use cost and low working efficiency. The other method is a common method for maintaining large-scale wind power tower drums and offshore wind power tower drums, the maintenance method is that operators are gradually lowered down through ropes on an engine room, and the operators are suspended in the air near the tower drums for operation, and because the height of the tower drums reaches hundreds of meters, and the air speed in an operation place is high, not only is the construction operation difficulty increased, but also the labor intensity and the construction efficiency are low, and the requirements on the psychological quality and the technical water average of the operators are high. Therefore, the climbing machine for maintaining the wind power tower is provided.

Disclosure of Invention

The utility model aims to provide a wind power tower cylinder maintenance climbing machine which has the advantages of good climbing effect, strong stability, time saving, labor saving and high safety.

The technical purpose of the utility model is realized by the following technical scheme: a climbing machine for maintaining a wind power tower cylinder comprises a first installation frame and a second installation frame, wherein four ends of the top of the first installation frame are fixedly provided with air cylinders, the output ends of the four air cylinders are respectively provided with a pneumatic telescopic rod, the top ends of the four pneumatic telescopic rods are respectively fixedly connected with four ends of the bottom of the second installation frame, the first installation frame and the second installation frame are both of a one-side opening structure, rotating rods are movably installed in the first installation frame and the second installation frame, middle positions of the two rotating rods are respectively provided with a middle block, the surfaces of the two rotating rods are respectively provided with two sections of reverse threads, the two sections of reverse threads on the surfaces of the rotating rods are mutually and symmetrically distributed by taking the middle block as a symmetric point, two sections of reverse internal threads on the surfaces of the rotating rods are respectively in threaded sleeve connection with a sleeve, one side of the internal thread sleeve is fixedly provided with an installation rod, one side fixed mounting of installation pole has two installation pieces, one side of installation pole is through two installation piece fixed mounting has the locating plate.

The utility model is further provided with: an arc-shaped groove is formed in one side of the positioning plate, and a plurality of wear-resistant anti-skidding protrusions are densely arranged on the inner side of the arc-shaped groove.

Through adopting above-mentioned technical scheme, the frictional force between reinforcing locating plate and dryer, and then improve the stability in this device use.

The utility model is further provided with: a seat plate is fixedly mounted on one side of the first mounting frame, and a backup plate is fixedly mounted on one side of the top of the seat plate.

Through adopting above-mentioned technical scheme, make things convenient for the maintainer in the use, sit once at this device, comfort level when improving its maintenance.

The utility model is further provided with: first installing frame with the equal fixed mounting in inboard of second installing frame has two gag lever posts, equal movable sleeve joint installs two stop collars on the gag lever post, the stop collar with be provided with the connecting block between the interior thread bush, the stop collar with pass through between the interior thread bush connecting block fixed connection.

By adopting the technical scheme, when the rotating rod rotates, the two internal thread sleeves cannot rotate along with the rotation of the rotating rod, and can only move in the opposite direction or in the opposite direction through the two sections of opposite threads.

The utility model is further provided with: the first mounting frame with the equal fixed mounting in one side of second mounting frame has driving motor, two the one end of bull stick is respectively with two driving motor's output is connected.

Through adopting above-mentioned technical scheme, be convenient for drive first bull stick and second rotate and rotate.

The utility model is further provided with: two through holes are formed in the seat plate, and two binding bands are fixedly connected to two sides of the backup plate.

By adopting the technical scheme, the safety of the maintainers in the overhauling process can be improved.

The utility model has the beneficial effects that: the device is arranged on a wind power tower, two driving motors are respectively controlled to enable the two driving motors to respectively drive two rotating rods to rotate, the two rotating rods respectively drive two internal thread sleeves on the two rotating rods to simultaneously move in opposite directions or in reverse directions, and further enable two groups of positioning plates to clamp and fix the wind power tower, the driving motor on one side of a first mounting frame is controlled to enable the driving motor to drive the rotating rod on the inner side of the first mounting frame to rotate, so that two positioning plates of the first mounting frame simultaneously move in reverse directions to remove the fixation of the wind power tower, at the moment, four air cylinders are simultaneously controlled to enable the air cylinders to drive a pneumatic telescopic rod to contract, so that the first mounting frame ascends, a seat plate ascends, the seat plate drives maintenance personnel to ascend, and after the first mounting frame ascends, the driving motor on one side of the first mounting frame is controlled again to enable two positioning plates on the inner side of the first mounting frame to clamp wind power tower, the driving motor on one side of the second mounting frame is controlled to drive the rotating rod on the inner side of the second mounting frame to rotate, the two positioning plates on the inner side of the second mounting frame are used for fixing the wind power tower drum, the four cylinders are controlled to enable the second mounting frame to ascend, and the like, so that the second mounting frame ascends gradually, the climbing effect is achieved, the physical consumption of constructors can be effectively reduced, and the labor intensity is reduced; and the maintainer can insert and sit two legs on the seat plate through the two through holes, and then tie up the body and the backup plate through the binding band, so that the safety of the maintainer can be effectively improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be 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 to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an enlarged view of the utility model at a in fig. 1.

FIG. 3 is a front view of the present invention;

fig. 4 is a top view of the present invention.

In the figure, 1, a first mounting frame; 2. a cylinder; 3. a pneumatic telescopic rod; 4. a second mounting frame; 5. a drive motor; 6. a backup plate; 7. binding bands; 8. a through hole; 9. a seat plate; 10. a middle block; 11. a limiting rod; 12. positioning a plate; 13. a rotating rod; 14. an arc-shaped slot; 15. wear-resistant anti-skid protrusions; 16. mounting a rod; 17. mounting blocks; 18. an internal thread sleeve; 19. connecting blocks; 20. a limiting sleeve.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: a technical scheme of a climbing machine for maintaining a wind power tower barrel comprises a first mounting frame 1 and a second mounting frame 4, wherein four ends of the top of the first mounting frame 1 are fixedly provided with air cylinders 2, the output ends of the four air cylinders 2 are respectively provided with a pneumatic telescopic rod 3, the top ends of the four pneumatic telescopic rods 3 are respectively fixedly connected with four ends of the bottom of the second mounting frame 4, the first mounting frame 1 and the second mounting frame 4 are both of a one-side opening structure, rotating rods 13 are movably mounted in the first mounting frame 1 and the second mounting frame 4, middle positions of the two rotating rods 13 are respectively provided with a middle block 10, the surfaces of the two rotating rods 13 are respectively provided with two sections of reverse threads, the two sections of reverse threads on the surfaces of the rotating rods 13 are mutually and symmetrically distributed by taking the middle block 10 as a symmetric point, the two sections of reverse threads on the surfaces of the two rotating rods 13 are respectively provided with a sleeve 18 in a threaded sleeve manner, one side of each inner thread sleeve 18 is fixedly provided with a mounting rod 16, two mounting blocks 17 are fixedly mounted on one side of the mounting rod 16, and the positioning plate 12 is fixedly mounted on one side of the mounting rod 16 through the two mounting blocks 17. An arc-shaped groove 14 is formed in one side of the positioning plate 12, and a plurality of wear-resistant anti-slip protrusions 15 are densely arranged on the inner side of the arc-shaped groove 14. Two limiting rods 11 are fixedly mounted on the inner sides of the first mounting frame 1 and the second mounting frame 4, two limiting sleeves 20 are movably mounted on the limiting rods 11 in a sleeved mode, a connecting block 19 is arranged between each limiting sleeve 20 and the corresponding internal thread sleeve 18, and each limiting sleeve 20 is fixedly connected with the corresponding internal thread sleeve 18 through the corresponding connecting block 19. The equal fixed mounting in one side of first installing frame 1 and second installing frame 4 has driving motor 5, and the one end of two bull sticks 13 is connected with two driving motor 5's output respectively.

Example two:

referring to fig. 1-4, the present invention provides a technical solution: a technical scheme of a climbing machine for maintaining a wind power tower barrel comprises a first mounting frame 1 and a second mounting frame 4, wherein four ends of the top of the first mounting frame 1 are fixedly provided with air cylinders 2, the output ends of the four air cylinders 2 are respectively provided with a pneumatic telescopic rod 3, the top ends of the four pneumatic telescopic rods 3 are respectively fixedly connected with four ends of the bottom of the second mounting frame 4, the first mounting frame 1 and the second mounting frame 4 are both of a one-side opening structure, rotating rods 13 are movably mounted in the first mounting frame 1 and the second mounting frame 4, middle positions of the two rotating rods 13 are respectively provided with a middle block 10, the surfaces of the two rotating rods 13 are respectively provided with two sections of reverse threads, the two sections of reverse threads on the surfaces of the rotating rods 13 are mutually and symmetrically distributed by taking the middle block 10 as a symmetric point, the two sections of reverse threads on the surfaces of the two rotating rods 13 are respectively provided with a sleeve 18 in a threaded sleeve manner, one side of each inner thread sleeve 18 is fixedly provided with a mounting rod 16, two mounting blocks 17 are fixedly mounted on one side of the mounting rod 16, and the positioning plate 12 is fixedly mounted on one side of the mounting rod 16 through the two mounting blocks 17. A seat plate 9 is fixedly installed on one side of the first installation frame 1, and a backup plate 6 is fixedly installed on one side of the top of the seat plate 9. Two through holes 8 are arranged in the seat plate 9, and two binding bands 7 are fixedly connected to two sides of the backup plate 6.

The working principle is as follows: before use, the safety of each structure of the device is checked, the device is arranged on a wind power tower, two driving motors 5 are controlled respectively, the two driving motors 5 drive two rotating rods 13 to rotate respectively, the two rotating rods 13 drive two internal thread sleeves 18 on the two rotating rods 13 to move oppositely or oppositely simultaneously, then two groups of positioning plates 12 clamp and fix the wind power tower, a maintainer inserts and sits two legs on a seat plate 9 through two through holes 8 and ties the body with a backup plate 6 through a binding belt 7, at the moment, the driving motor 5 on one side of a first mounting frame 1 is controlled, the driving motor 5 drives the rotating rods 13 on the inner side of the first mounting frame 1 to rotate, then the two positioning plates 12 of the first mounting frame 1 move reversely simultaneously, the fixation of the wind power tower is released, at the moment, four air cylinders 2 are controlled simultaneously, and the air cylinders 2 drive the pneumatic telescopic rods 3 to retract, make first installing frame 1 rise, and then make seat 9 rise, seat 9 then drives the maintainer and rises, after first installing frame 1 rises, control the driving motor 5 of its one side again, make two locating plates 12 of its inboard press from both sides tight wind power tower section of thick bamboo, control the driving motor 5 of 4 one sides of second installing frame again, make the inboard bull stick 13 of its drive second installing frame 4 rotate, make two locating plates 12 of 4 inboards of second installing frame remove the fixed to wind power tower section of thick bamboo, four cylinders 2 of re-control make second installing frame 4 rise, so on and so on, rise gradually, reach the effect of climbing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wind power tower cylinder maintains machine of climbing, includes first installing frame (1) and second installing frame (4), its characterized in that: the four ends of the top of the first mounting frame (1) are fixedly provided with air cylinders (2), the output ends of the four air cylinders (2) are respectively provided with a pneumatic telescopic rod (3), the top ends of the four pneumatic telescopic rods (3) are respectively fixedly connected with the four ends of the bottom of the second mounting frame (4), the first mounting frame (1) and the second mounting frame (4) are of a one-side open structure, rotating rods (13) are movably mounted in the first mounting frame (1) and the second mounting frame (4), middle positions of the two rotating rods (13) are respectively provided with a middle block (10), the surfaces of the two rotating rods (13) are respectively provided with two reverse threads, the two reverse threads on the surfaces of the rotating rods (13) are mutually and symmetrically distributed by taking the middle block (10) as a symmetric point, and the two reverse threads on the surfaces of the rotating rods (13) are respectively provided with an internal thread sleeve (18), one side fixed mounting of internal thread cover (18) has installation pole (16), one side fixed mounting of installation pole (16) has two installation pieces (17), one side of installation pole (16) is through two installation piece (17) fixed mounting has locating plate (12).

2. The wind tower maintenance climbing machine according to claim 1, wherein: an arc-shaped groove (14) is formed in one side of the positioning plate (12), and a plurality of wear-resistant anti-slip protrusions (15) are densely arranged on the inner side of the arc-shaped groove (14).

3. The wind tower maintenance climbing machine according to claim 1, wherein: one side fixed mounting of first installing frame (1) has seat (9), one side fixed mounting at seat (9) top has backup plate (6).

4. The wind tower maintenance climbing machine according to claim 1, wherein: first installing frame (1) with the equal fixed mounting in inboard of second installing frame (4) has two gag lever post (11), equal movable sleeve joint installs two stop collar (20) on gag lever post (11), stop collar (20) with be provided with connecting block (19) between interior thread bush (18), stop collar (20) with pass through between interior thread bush (18) connecting block (19) fixed connection.

5. The wind tower maintenance climbing machine according to claim 1, wherein: the mounting structure is characterized in that a driving motor (5) is fixedly mounted on one side of the first mounting frame (1) and one side of the second mounting frame (4), and one end of each rotating rod (13) is connected with the output end of each driving motor (5).

6. The wind tower maintenance climbing machine according to claim 3, wherein: two through holes (8) are formed in the seat plate (9), and two binding bands (7) are fixedly connected to the two sides of the backup plate (6).