CN215854983U

CN215854983U - Crawling device special for wind power generation tower detection and repair

Info

Publication number: CN215854983U
Application number: CN202121700950.7U
Authority: CN
Inventors: 隋桂萍
Original assignee: Qingdao Tianneng Electric Power Engineering Machinery Co ltd
Current assignee: Qingdao Tianneng Electric Power Engineering Machinery Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-02-18
Anticipated expiration: 2031-07-26

Abstract

The utility model belongs to the technical field of detection and repair of wind power generation towers, and particularly discloses a crawling device special for detection and repair of a wind power generation tower, which comprises a ladder frame and a climbing-free device arranged on the ladder frame in a sliding manner, wherein the lower end of the climbing-free device is fixedly connected with a bottom plate, insertion blocks are inserted into two sides of the side wall of the bottom plate in a penetrating manner, insertion rods are inserted into the outer walls of the front end and the rear end of the bottom plate in a sliding manner through elastic mechanisms, one corresponding ends of the two insertion rods are inserted into the inner wall of the bottom plate in a sliding manner, and the corresponding ends of the two insertion rods are inserted into the inner walls of the two insertion blocks in a sliding manner respectively. The maintenance personal can replace the pedal conveniently, and the potential safety hazard is eliminated.

Description

Crawling device special for wind power generation tower detection and repair

Technical Field

The utility model belongs to the technical field of detection and repair of wind power generation towers, and particularly discloses a crawling device special for detection and repair of wind power generation towers.

Background

Wind power generation means that kinetic energy of wind is converted into electric energy, when a wind power generation tower is detected and repaired, a maintenance person can enter the inside of the tower, the tower can ascend with the help of a climbing-free device on a ladder frame in the tower, maintenance work is carried out on the inside of the tower, two pedals can be usually installed on the climbing-free device so that the maintenance person can stand on the climbing-free device, the two pedals bear the weight of the maintenance person, the existing pedals are not good enough in stability and easy to damage after being stepped on and pressed for a long time, certain potential safety hazards exist, and meanwhile, the maintenance person is inconvenient to operate when replacing the pedals.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to solve the problems in the background art, and provides a crawling apparatus dedicated to the detection and repair of wind power generation towers.

In order to achieve the above purpose, the utility model provides a crawling device special for wind power generation tower detection and repair, which comprises a ladder frame and a climbing-free device arranged on the ladder frame in a sliding manner, wherein the lower end of the climbing-free device is fixedly connected with a bottom plate, insertion blocks are inserted into two sides of the side wall of the bottom plate, insertion rods are inserted into the outer walls of the front end and the rear end of the bottom plate in a sliding manner through elastic mechanisms, one ends corresponding to the two insertion rods are inserted into the inner wall of the bottom plate in a sliding manner, one ends corresponding to the two insertion rods are inserted into the inner walls of the two insertion blocks in a sliding manner respectively, pedals are fixedly connected to the side walls of the two insertion blocks respectively, tripods are fixedly connected to two sides of the lower end of the bottom plate, the two pedals are arranged on the outer walls of the upper ends of the two tripods in a sliding manner respectively, and holding pieces are arranged on the outer walls of the front end and the rear end of the climbing-free device.

Preferably, elastic mechanism includes concave template, T type post and chuck, concave template cover is established on the outer wall of inserted bar, and the tip of concave template and the outer wall fixed connection of bottom plate, chuck fixed sleeve is on the outer wall of inserted bar, and the outer wall of chuck and bottom plate laminates mutually, and fixedly connected with spring between chuck and the concave template, the spring is located the outside of inserted bar, T type post fixed connection is served at one of inserted bar keeping away from the inserted block.

Preferably, slots are formed in two sides of the side wall of the bottom plate, the two insertion blocks are in sliding fit with the two slots respectively, hole grooves are formed in the outer wall of one end, away from each other, of each of the two insertion blocks, and the two insertion rods are in sliding fit with the two hole grooves respectively.

Preferably, T-shaped grooves are formed in the upper ends of the two triangular supports, T-shaped blocks are fixedly connected to the lower ends of the pedals, and the T-shaped blocks are in sliding fit with the two T-shaped grooves respectively.

Preferably, a plurality of anti-slip grooves are formed in the inner walls of the two pedals, and the anti-slip grooves are arranged in a linear array.

Preferably, the holding part comprises a supporting block fixedly connected to the outer wall of the climbing-free device, the upper end of the supporting block is vertically connected with a vertical rod, and the upper part of the outer wall of the vertical rod is fixedly sleeved with a holding sleeve.

Compared with the prior art, the utility model has the following beneficial effects: through setting up the ladder frame, exempting from to climb ware, bottom plate, inserted block, elastic mechanism, inserted bar, footboard, tripod and gripping member, maintenance personal can realize increasing the effect of exempting from to climb ware lower pedal stability when crawling at wind power generation pylon inside with the help of exempting from to climb the ware, avoids the footboard to receive the too big life that influences of the long-term atress, fragile, and the dismouting work of footboard all is very simple and convenient simultaneously, and the maintenance personal of being convenient for changes the footboard, eliminates the potential safety hazard.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is another perspective view of the pedal of the present invention.

In the figure: 1. a tripod; 2. a pedal; 3. a ladder frame; 4. a climbing-free device; 5. erecting a rod; 6. holding the sleeve; 7. a support block; 8. a base plate; 9. a hole groove; 10. an anti-slip groove; 11. inserting a block; 12. a slot; 13. a T-shaped groove; 14. a concave plate; 15. a spring; 16. inserting a rod; 17. a T-shaped column; 18. a T-shaped block; 19. a chuck.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings, which are appended hereto and detailed description.

In the following 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 present invention is not limited to the specific embodiments disclosed below.

The crawling device specially used for wind power generation tower detection and repair comprises a ladder frame 3 and a climbing-free device 4 arranged on the ladder frame 3 in a sliding mode, a bottom plate 8 is fixedly connected to the lower end of the climbing-free device 4, insertion blocks 11 are inserted into two sides of the side wall of the bottom plate 8 in an all-penetrating mode, insertion rods 16 are inserted into the outer walls of the front end and the rear end of the bottom plate 8 in a sliding mode through elastic mechanisms, one ends, corresponding to the two insertion rods 16, of the inner wall of the bottom plate 8 in an all-sliding mode, one ends, corresponding to the two insertion rods 16, of the inner walls of the two insertion blocks 11 in an all-sliding mode respectively, and pedals 2 are fixedly connected to the side walls of the two insertion blocks 11.

The elastic mechanism comprises a concave plate 14, a T-shaped column 17 and a chuck 19, the concave plate 14 is sleeved on the outer wall of the inserted rod 16, the end part of the concave plate 14 is fixedly connected with the outer wall of the bottom plate 8, the chuck 19 is fixedly sleeved on the outer wall of the inserted rod 16, the chuck 19 is attached to the outer wall of the bottom plate 8, a spring 15 is fixedly connected between the chuck 19 and the concave plate 14, the spring 15 is positioned on the outer side of the inserted rod 16, the T-shaped column 17 is fixedly connected to one end of the inserted rod 16 far away from the inserted block 11, the T-shaped column 17 can drive the inserted rod 16 to slide out of the inner wall of the inserted block 11 by outwards pulling the T-shaped column 17 and the chuck 19 on the outer wall of the inserted rod 16 to press the spring 15 between the concave plate 14 when the inserted rod 16 slides outwards, the T-shaped column 17 can be reset by pulling and loosening the action force of the spring 15, when the pedal 2 is installed, the T-shaped column 17 is pulled outwards, the inserting block 11 is inserted into the bottom plate 8, the T-shaped column 17 is loosened, the inserting rod 16 can be automatically inserted into the inserting block 11, the pedal 2 can be locked, and the pedal 2 is very convenient to install and disassemble

Equal fixedly connected with tripod 1 on the lower extreme both sides of bottom plate 8, two footboards 2 slide respectively and set up on the upper end outer wall of two tripods 1, all are equipped with the gripping piece on the outer wall of both ends around exempting from to climb ware 4.

The piece of gripping includes supporting shoe 7 of fixed connection on exempting from to climb 4 outer walls of ware, and the upper end vertical connection of supporting shoe 7 has pole setting 5, and the fixed cover in outer wall upper portion of pole setting 5 has grip 6, through setting up supporting shoe 7, pole setting 5 and grip 6, and maintenance personal can hold grip 6 in pole setting 5, and what make maintenance personal stand is more stable.

All seted up slot 12 on bottom plate 8's the lateral wall both sides, two inserted blocks 11 respectively with two slot 12 sliding fit, all seted up hole groove 9 on the one end outer wall that two inserted blocks 11 kept away from each other, two inserted bars 16 respectively with two hole groove 9 sliding fit, through setting up slot 12, inside inserted block 11 of being convenient for inserted block inserted 8, through setting up hole groove 9, inside inserted bar 16 of being convenient for inserted block 11 inserted.

T type groove 13 has all been seted up to the upper end of two tripods 1, and the equal fixedly connected with T type piece 18 of the lower extreme of two footboards 2, two T type pieces 18 respectively with two T type groove 13 sliding fit, through setting up T type groove 13 and T type piece 18, footboard 2 can slide in tripod 1, and laminate mutually with tripod 1, and footboard 2 stability is good, and the bearing is effectual.

A plurality of anti-skidding grooves 10 are formed in the inner walls of the two pedals 2, the anti-skidding grooves 10 are arranged in a linear array mode, and through the arrangement of the anti-skidding grooves 10, maintenance personnel can achieve an anti-skidding effect when stepping on the pedals 2.

The working principle is as follows: maintenance personal can stand on two footboards 2 and be exempted from on ladder frame 3 and climb the ware 4 and upwards carry, tripod 1 is connected and is exempted from the terminal surface of climbing 4 lower part bottom plates 8, and the up end laminating of tripod 1 is at the up end of footboard 2, according to the characteristic of triangle-shaped, stability is fine when footboard 2 bears weight, when footboard 2 receives to step on for a long time and steps on the extrusion and present the damage, outwards pull out inserted bar 16 and leave inserted block 11, can take footboard 2 inserted block 11 to leave bottom plates 8, through elastic mechanism, inserted bar 16 is being pulled out and is loosening the back again, inserted bar 16 can reset, so the dismouting operation of footboard 2 is all very convenient, be convenient for maintenance personal to change footboard 2, eliminate the potential safety hazard that footboard 2 damaged and bring.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. 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 foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a crawling device of wind power generation pylon detection and repair, includes ladder frame (3) and slides and set up exempting from climber (4) on ladder frame (3), its characterized in that: exempt from to climb lower extreme fixedly connected with bottom plate (8) of ware (4), all alternate on the lateral wall both sides of bottom plate (8) has inserted block (11), and all has inserted bar (16), two through elastic mechanism slip alternate on the both ends outer wall around bottom plate (8) the equal slip alternate of corresponding one end of inserted bar (16) is on the inner wall of bottom plate (8), and just two corresponding one end of inserted bar (16) slides respectively and alternates on the inner wall of two inserted blocks (11), two the equal fixedly connected with footboard (2) of lateral wall of inserted block (11), equal fixedly connected with tripod (1) on the lower extreme both sides of bottom plate (8), two footboard (2) slide respectively and set up on the upper end outer wall of two tripods (1), all be equipped with the gripping piece on the both ends outer wall around ware (4) exempt from.

2. The crawling device dedicated to the repair of wind power towers according to claim 1, wherein: elastic mechanism includes concave template (14), T type post (17) and chuck (19), concave template (14) cover is established on the outer wall of inserted bar (16), and the outer wall fixed connection of the tip of concave template (14) and bottom plate (8), chuck (19) fixed cover is on the outer wall of inserted bar (16), and chuck (19) laminate mutually with the outer wall of bottom plate (8), and fixedly connected with spring (15) between chuck (19) and concave template (14), spring (15) are located the outside of inserted bar (16), T type post (17) fixed connection is in one of keeping away from inserted block (11) in inserted bar (16).

3. The crawling device dedicated to the repair of wind power towers according to claim 1, wherein: slots (12) are formed in two sides of the side wall of the bottom plate (8), the two insertion blocks (11) are in sliding fit with the two slots (12) respectively, hole grooves (9) are formed in the outer wall of one end, away from each other, of the two insertion blocks (11), and the two insertion rods (16) are in sliding fit with the two hole grooves (9) respectively.

4. The crawling device dedicated to the repair of wind power towers according to claim 1, wherein: t type groove (13) have all been seted up to the upper end of two tripod (1), two the equal fixedly connected with T type piece (18) of lower extreme of footboard (2), two T type piece (18) respectively with two T type groove (13) sliding fit.

5. The crawling device dedicated to the repair of wind power towers according to claim 1, wherein: the inner walls of the two pedals (2) are provided with a plurality of anti-skid grooves (10), and the anti-skid grooves (10) are arranged in a linear array.

6. The crawling device dedicated to the repair of wind power towers according to claim 1, wherein: the gripping part comprises a supporting block (7) fixedly connected to the outer wall of the climbing-free device (4), the upper end of the supporting block (7) is vertically connected with a vertical rod (5), and a holding sleeve (6) is fixedly sleeved on the upper portion of the outer wall of the vertical rod (5).