CN218507495U

CN218507495U - Pulley type lifting device for overhauling wind energy equipment

Info

Publication number: CN218507495U
Application number: CN202222285554.3U
Authority: CN
Inventors: 刘娌宁
Original assignee: Shandong Dingneng New Energy Co ltd
Current assignee: Shandong Dingneng New Energy Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-02-21
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a wind energy overhauls the equipment field, discloses a pulley type rising device for wind energy equipment maintenance, including a tower section of thick bamboo and base, the fluting has been seted up at the middle part of base top front side, fluting bottom front side fixedly connected with limiting plate, the spout has been seted up at fluting left end middle part, the inside sliding connection of fluting has the support, support left end middle part fixedly connected with rack, the outside sliding connection of rack is in the inside of spout, it has the bull stick even to be located the grooved left side recess internal rotation on base top, the outside downside fixedly connected with gear of bull stick, the left end at the rack is connected in the outside right-hand member meshing of gear, the outside upside fixedly connected with second folded sheet of bull stick, second folded sheet top is rotated and is connected with first folded sheet. The utility model discloses in, drive the support through rack and pinion and move forward, realize supporting the effect of two folded sheets to its year thing area has been increased.

Description

Pulley type ascending device for wind energy equipment maintenance

Technical Field

The utility model relates to a wind energy overhauls the equipment field, especially relates to a wind energy equipment overhauls with pulley type rising device.

Background

The wind power tower barrel and the blades are the two most important parts of the wind turbine, regular detection and maintenance of the tower barrel and the blades become more and more difficult, and the wind power tower barrel and the blades are manually climbed or carried on a large-scale lifting platform, so that a large amount of manpower, material resources and financial resources are consumed, the detection period is long, the efficiency is low, and the danger is large. The existing climbing device is driven by power supplied by an oil cylinder, so that the outside of a climbing support tower barrel is lifted up and down, and the climbing support tower barrel is large in size, heavy, high in implementation cost, complex in operation, poor in flexibility, small in carrying area and incapable of being adjusted.

The lifting platform of the existing temporary wind energy overhauling lifting device can not adjust the carrying area of the lifting platform, and when a large amount of maintenance tools are needed during maintenance, the carrying area of the lifting platform is limited, so that the maintenance tools cannot be placed and transported too many maintenance tools at one time, and the efficiency of wind energy maintenance personnel is lowered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pulley type ascending device for overhauling a wind energy device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wind energy equipment overhauls with pulley type rising device, includes a tower section of thick bamboo and base, the fluting has been seted up at the middle part of base top front side, fluting bottom front side fixedly connected with limiting plate, the spout has been seted up at fluting left end middle part, the inside sliding connection of fluting has the support, support left end middle part fixedly connected with rack, the outside sliding connection of rack is in the inside of spout, it even has the bull stick to be located the fluting left side recess internal rotation on the base top, the outside downside fixedly connected with gear of bull stick, the meshing of the outside right-hand member of gear is connected at the left end of rack, the outside upside fixedly connected with second folded sheet of bull stick, the second folded sheet top is rotated and is connected with first folded sheet.

As a further description of the above technical solution:

the first folding plate and the second folding plate are the same in size.

As a further description of the above technical solution:

the sliding groove is communicated with the groove on the left side of the top end of the base and the groove on the left side of the groove.

As a further description of the above technical solution:

the tower cylinder is characterized in that a plurality of guide rails are evenly connected to one end inside the tower cylinder in a threaded manner, the two sides of the rear end opening of the base are provided with a placement groove, the right side of the placement groove is fixedly connected with a motor, and the output end of the motor is fixedly connected with a rotating shaft.

As a further description of the above technical solution:

the middle side of the outer part of the rotating shaft is fixedly connected with a guide wheel.

As a further description of the above technical solution:

the rotary shaft left end fixedly connected with speedtransmitter, speedtransmitter outside sets up in the left side the inside of resettlement groove, equal fixedly connected with electric putter in the rear side recess that base rear end opening is inside to be located the resettlement groove, the equal fixedly connected with brake block of the relative one end of electric putter.

As a further description of the above technical solution:

the rear end of the outer part of the guide wheel is rotatably connected inside the guide rail.

As a further description of the above technical solution:

the novel electric vehicle seat is characterized in that electromagnets are fixedly connected to the rear portions of two sides of the top end of the base, a controller module is fixedly connected to the front side of the electromagnet, and the controller module is in signal connection with the electromagnets, the motor, the electric push rod and the speed sensor.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, when the device that rises need place too much wind energy maintenance of equipment, it carries the thing area little, can't bear too much equipment, at this moment rotate first folded sheet after 90 with the second folded sheet corotation on base top and open, realize increasing the effect of carrying the thing area, and be convenient for fold and receive and release, when the second folded sheet pivoted, drive the support through rack and pinion and move forward, realize supporting the effect of two folded sheets to its year thing area has been increased.

2. The utility model discloses in, after placing wind energy maintenance of equipment on the base, it reciprocates in the guide rail to drive the interior guide pulley of base opening through controller module control motor, when the motor stops, speed sensor detects motor shaft's rotational speed, send the signal of opening electro-magnet and electric putter for the controller module, laminating tower section of thick bamboo inner wall adsorbs the brake after the electro-magnet circular telegram, electric putter promotes the both ends of brake block laminating guide rail and carries out the fixed effect of clamp, the cooperation electro-magnet plays the effect of multiple protection, prevent one of them side malfunctioning back, the other side can play the effect of preventing falling.

Drawings

Fig. 1 is a perspective view of an overall overlooking structure of a pulley type ascending device for overhauling a wind energy device, which is provided by the utility model;

FIG. 2 is a schematic perspective view of a sectional structure of a pulley type tower cylinder of a lifting device for wind power equipment maintenance provided by the present invention;

fig. 3 is a schematic perspective view of a top view structure of a pulley type ascending device base for overhauling a wind energy device provided by the present invention;

fig. 4 is a schematic perspective view of a top-down cross-sectional structure of a pulley type ascending device base for overhauling a wind energy device provided by the present invention;

fig. 5 is a schematic perspective view of a main-view section structure of a pulley type ascending device base for wind power equipment maintenance provided by the utility model.

Illustration of the drawings:

1. a tower drum; 2. a guide rail; 3. a controller module; 4. a guide wheel; 5. an electromagnet; 6. a base; 7. a rotating shaft; 8. a first folding plate; 9. a support; 10. a limiting plate; 11. a second folding plate; 12. a rack; 13. an electric push rod; 14. a brake block; 15. a placing groove; 16. a motor; 17. a speed sensor; 18. slotting; 19. a chute; 20. a gear; 21. and (4) rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

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 orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "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.

Referring to fig. 1-5, the present invention provides an embodiment: a pulley type ascending device for wind energy equipment maintenance comprises a tower barrel 1 and a base 6, wherein a slot 18 is formed in the middle of the front side of the top end of the base 6, a limiting plate 10 is fixedly connected to the front side of the bottom end of the slot 18, a chute 19 is formed in the middle of the left end of the slot 18, a support 9 is slidably connected to the inside of the slot 18, a rack 12 is fixedly connected to the middle of the left end of the support 9, the outside of the rack 12 is slidably connected to the inside of the chute 19, a rotating rod 21 is rotatably connected to the left groove of the slot 18 at the top end of the base 6, a gear 20 is fixedly connected to the lower side of the outside of the rotating rod 21, the right end of the outside of the gear 20 is meshed with the left end of the rack 12, a second folding plate 11 is fixedly connected to the upper side of the outside of the rotating rod 21, a first folding plate 8 is rotatably connected to the top end of the second folding plate 11, when the lifting device needs to place too many wind energy maintenance equipment, the carrying area is small, the lifting device cannot bear too many equipment, at the moment, the second folding plate 11 at the top end of the base 6 rotates and opens the first folding plate 8 after rotating for 90 degrees, the effect of increasing the carrying area is realized, folding and folding are convenient, and the second folding plate 11 rotates, meanwhile, the rotating rod 21 drives the gear 20 to rotate, the gear 20 is meshed with the rack 12, the sliding groove 19 is used for folding and unfolding the rack 12, the support 9 is driven to move forwards in the groove 18, the limiting plate 10 prevents the support 9 from sliding out of the inside of the groove 18, the support 9 is paid out to support the effect of supporting the first folding plate 8 and the second folding plate 11, the first folding plate 8 and the second folding plate 11 are opened through folding, and the effect of the carrying area of the lifting device is increased.

The first folding plate 8 and the second folding plate 11 have the same size and are used for better folding and containing and can be better opened for carrying objects, the chute 19 is communicated with the slot 18 and the left groove at the top end of the base 6, so that the gear 20 can be meshed with the rack 12 and drive the bracket 9 to move, one end inside the tower barrel 1 is uniformly in threaded connection with a plurality of guide rails 2, both sides of the opening at the rear end of the base 6 are respectively provided with a placing groove 15, the inside of the right placing groove 15 is fixedly connected with a motor 16, the output end of the motor 16 is fixedly connected with a rotating shaft 7, the inside of the outer part of the rotating shaft 7 is fixedly connected with a guide wheel 4, the left end of the rotating shaft 7 is fixedly connected with a speed sensor 17, the outside of the speed sensor 17 is arranged inside the left placing groove 15, the inside of the opening at the rear end of the base 6 is respectively and fixedly connected with an electric push rod 13 in the rear groove of the placing groove 15, and the opposite end of the electric push rod 13 is respectively fixedly connected with a brake block 14, the rear end outside the guide wheel 4 is rotatably connected inside the guide rail 2, electromagnets 5 are fixedly connected to the rear parts of two sides of the top end of the base 6, a controller module 3 is fixedly connected to the front side of the electromagnet 5 on the left side of the top end of the base 6, the controller module 3 is in signal connection with the electromagnets 5, the motor 16, the electric push rod 13 and the speed sensor 17, when wind energy maintenance equipment is placed on the base 6, the motor 16 is controlled by the controller module 3 to drive the guide wheel 4 in the opening of the base 6 to move up and down in the guide rail 2, the positions of the tower drum 1 to be maintained are different, and the tower drum 1 needs to be fixed at different positions of the tower drum 1, when the motor 16 stops, the speed sensor 17 detects the rotating speed of a rotating shaft 7 of the motor 16, when the rotating speed is smaller and smaller, the controller module 3 is sent a signal for opening the electromagnets 5 and the electric push rod 13, and the electromagnets 5 are attached to the inner wall of the tower drum 1 for adsorption braking after being electrified, the electric push rod 13 pushes the brake block 14 to be attached to two ends of the guide rail 2 for clamping and fixing, the electromagnet 5 is matched to play a role in multiple protection, and after one of the two is prevented from being out of order, the other can play a role in falling prevention.

The working principle is as follows: when the ascending device needs to be placed with too many wind energy maintenance devices, the carrying area of the ascending device is small, and the ascending device cannot bear too many devices, at the moment, the second folding plate 11 at the top end of the base 6 rotates forwards for 90 degrees and then opens the first folding plate 8, so that the effect of increasing the carrying area is realized, the ascending device is convenient to fold and unfold, and the second folding plate 11 rotates, meanwhile, the rotating rod 21 drives the gear 20 to rotate, the gear 20 is meshed with the rack 12 to drive the support 9 to move forwards in the slot 18, the support 9 is extended to support the first folding plate 8 and the second folding plate 11, so that the first folding plate 8 and the second folding plate 11 are opened through folding, the effect of increasing the carrying area of the ascending device is realized, and when the ascending device is not used, the ascending device is convenient to fold and store and does not occupy too many places, after placing wind energy maintenance equipment on base 6, through controller module 3 control motor 16 drive base 6 intraoral guide pulley 4 reciprocates in guide rail 2, the position that tower section of thick bamboo 1 needs the maintenance differs, need fix it in the different positions of tower section of thick bamboo 1, when motor 16 stops, speed sensor 17 detects the rotational speed of motor 16 pivot 7, when its rotational speed is more and more small, send the signal of opening electro-magnet 5 and electric putter 13 for controller module 3, the laminating tower section of thick bamboo 1 inner wall adsorbs the brake after electro-magnet 5 circular telegram, electric putter 13 promotes the both ends of brake block 14 laminating guide rail 2 and carries out the clamping fixed effect, cooperation electro-magnet 5 plays the effect of multiple protection, prevent that one of them side is malfunctioning after, the other side can play the effect of preventing falling, thereby realize safety protection's effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a wind energy equipment overhauls with pulley type device that rises, includes tower section of thick bamboo (1) and base (6), its characterized in that: fluting (18) has been seted up at the middle part of base (6) top front side, fluting (18) bottom front side fixedly connected with limiting plate (10), spout (19) have been seted up at fluting (18) left end middle part, fluting (18) inside sliding connection has support (9), support (9) left end middle part fixedly connected with rack (12), rack (12) outside sliding connection has the inside at spout (19), the left side recess internal rotation that base (6) top is located fluting (18) has bull stick (21), bull stick (21) outside downside fixedly connected with gear (20), the left end at rack (12) is connected in the meshing of gear (20) outside right-hand member, bull stick (21) outside upside fixedly connected with second folded sheet (11), second folded sheet (11) top is rotated and is connected with first folded sheet (8).

2. The pulley type ascending device for wind power equipment maintenance according to claim 1, wherein: the first folding plate (8) and the second folding plate (11) are the same in size.

3. The pulley type ascending device for overhauling the wind energy equipment according to claim 1, wherein: the sliding groove (19) is communicated with the groove (18) and the groove on the left side of the top end of the base (6).

4. The pulley type ascending device for overhauling the wind energy equipment according to claim 1, wherein: the tower section of thick bamboo (1) inside one end even threaded connection has a plurality of guide rails (2), arrangement groove (15), right side have all been seted up to base (6) rear end open-ended both sides the inside fixedly connected with motor (16) of arrangement groove (15), the output fixedly connected with pivot (7) of motor (16).

5. The pulley type ascending device for overhauling the wind energy equipment according to claim 4, wherein: the middle side of the outer part of the rotating shaft (7) is fixedly connected with a guide wheel (4).

6. The pulley type ascending device for overhauling the wind energy equipment according to claim 4, wherein: pivot (7) left end fixedly connected with speedtransmitter (17), speedtransmitter (17) outside sets up in the left side the inside of resettlement groove (15), base (6) rear end opening inside is located equal fixedly connected with electric putter (13) in the rear side recess of resettlement groove (15), the equal fixedly connected with brake block (14) of the relative one end of electric putter (13).

7. The pulley type ascending device for wind energy equipment maintenance according to claim 5, wherein: the rear end of the outer part of the guide wheel (4) is rotatably connected inside the guide rail (2).

8. The pulley type ascending device for overhauling the wind energy equipment according to claim 1, wherein: the all fixedly connected with electro-magnet (5) in rear of base (6) top both sides, base (6) top is located the left side the front side fixedly connected with controller module (3) of electro-magnet (5), controller module (3) and electro-magnet (5), motor (16), electric putter (13) and speedtransmitter (17) signal connection.