CN218151269U

CN218151269U - Generator blade maintenance device

Info

Publication number: CN218151269U
Application number: CN202222594018.1U
Authority: CN
Inventors: 高自强; 刘明涛
Original assignee: Nanyang Tianxin Explosion Proof Motor Repair Co ltd
Current assignee: Nanyang Tianxin Explosion Proof Motor Repair Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-27
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a generator blade maintenance device, which comprises a shell, wherein a chute is arranged on the back surface of the shell, two sliders which are matched with each other are clamped in the chute, the two sliders are hinged with a lantern ring through a pin shaft, and a cavity is arranged in the shell; compared with the traditional generator blade maintenance means, the maintenance method is more convenient and faster, and the maintenance efficiency is higher; by arranging the lantern rings, the lantern rings can be sleeved at the positions of legs or arms during climbing, normal climbing actions cannot be influenced, when work needs to be carried out, the two lantern rings can be combined and rotated to form a handle for holding, so that work such as polishing is convenient to carry out; the stirring rod is arranged, so that the internal catalyst and the resin mixture can be uniformly mixed in the climbing process, and the coating working time is saved; other maintenance tools are conveniently placed through the bin at the bottom of the shell.

Description

Generator blade maintenance device

Technical Field

The utility model belongs to the technical field of wind power generation, particularly, relate to a generator blade maintenance device.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components.

The wind wheel consists of a plurality of blades, and the design of the blades in the wind driven generator directly influences the conversion efficiency of wind energy and the annual energy production of the wind driven generator, and is an important ring for utilizing the wind energy.

The height of a tower barrel of a wind driven generator is generally 65 meters and 70 meters, when blades are cracked, time spent for replacement is long, and therefore the mode of manually repairing the blades on the tower is common, but for high-altitude operation, the process comprises the steps of firstly polishing cracks, then uniformly mixing a catalyst and a resin mixing agent, simultaneously smearing within 10-30 minutes, then polishing, and finally smearing and air-drying a cementing layer.

SUMMERY OF THE UTILITY MODEL

To above defect, the utility model provides a generator blade maintenance device, which comprises a housin, the spout has been seted up at the back of casing, the inside joint of spout has the slider of two looks adaptations, two the slider all articulates through the round pin axle has the lantern ring, the inside of casing is equipped with the cavity, the middle part of cavity is fixed with mixed storehouse, the left side of mixed storehouse is equipped with the open end on inclined plane, the inner wall of open end is fixed with the baffle that is used for separating the opening, the top of cavity is fixed with portable power source, the inside of cavity is fixed with the biax motor, two outputs of biax motor all are fixed with the dwang, two the dwang runs through the casing respectively and mixes the storehouse and is fixed with emery wheel and puddler, the top of mixed storehouse is fixed with the notes material pipe, the top of notes material pipe runs through the casing and extends to its top, the open end swing joint in mixed storehouse has the sealing plug, the sealing plug passes through fixed connection's gangbar and is articulated with the spring catch to the casing side, the positive bottom mounting of casing has the brush pad.

Furthermore, be located puddler department the fixed surface of dwang has first conical gear, and the top of mixing the storehouse is inlayed and is had the bearing, and the inner circle of bearing is fixed with the connecting rod, and the fixed cover of surface of connecting rod is equipped with the flabellum, mixes the top in storehouse and offers the vent symmetrical with the flabellum, and the top of connecting rod is fixed with second conical gear, and second conical gear is connected with the meshing of first conical gear.

Furthermore, the partition plate is provided with an electric heating wire, and the electric heating wire and the double-shaft motor are respectively electrically connected with the mobile power supply.

Further, the brush pad is located the bottom of mixing the storehouse open end, and brush pad and sealing plug are corrosion-resistant rubber material.

Furthermore, the linkage rod is an L-shaped folding rod.

Furthermore, the bottom end of the shell is hinged with an opening plate through a hinge.

Furthermore, the back of the shell is provided with control switches respectively used for controlling the double-shaft motor and the electric heating wire.

Compared with the prior art, the utility model following beneficial effect has:

compared with the traditional maintenance means of the generator blade, the maintenance device of the generator blade has the advantages of more convenience and higher maintenance efficiency;

by arranging the lantern rings, the leg or arm can be sleeved with the lantern rings during climbing, normal climbing actions cannot be influenced, when work needs to be carried out, the two lantern rings can be combined and rotated to form a handle for holding, so that work such as polishing is facilitated; the stirring rod is arranged, so that the internal catalyst and the resin mixture can be uniformly mixed in the climbing process, and the coating working time is saved; other maintenance tools are conveniently placed through the bin at the bottom of the shell.

Drawings

Fig. 1 is a left side view of the present invention.

Fig. 2 is a sectional view of the casing of the present invention in the right-hand direction.

Fig. 3 is a rear view of the present invention.

In the figure: the device comprises a shell 1, a mobile power supply 2, a double-shaft motor 3, a grinding wheel 4, a first bevel gear 5, a rotating rod 6, a stirring rod 7, a mixing bin 8, a partition plate 9, fan blades 10, a sealing plug 11, a linkage rod 12, a brush pad 13, a material injection pipe 14, an opening plate 15, a sliding groove 16, a sliding block 17 and a lantern ring 18.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Embodiments of the device are given in the figures. However, the apparatus may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1-3, this embodiment provides a generator blade maintenance device, including casing 1, spout 16 has been seted up at casing 1's the back, and the inside joint of spout 16 has the slider 17 of two looks adaptations, and two sliders 17 all articulate through the round pin axle has lantern ring 18, can rotate through the round pin axle, conveniently establish fixed and handheld when using at the cover and change. The inside of casing 1 is equipped with the cavity, and the middle part of cavity is fixed with mixes storehouse 8, conveniently carries out the mixing to the catalyst and the resin mixture who deposits, plays the effect of mixing in advance, can directly paint when maintaining the crack. The left side of the mixing bin 8 is provided with an opening end with an inclined plane, and a partition plate 9 for separating the opening is fixed on the inner wall of the opening end and is used for separating an air channel and a flow channel and respectively separating and conveying hot air and mixed liquid. The heating wire is installed at the position of the partition plate 9, the heating wire and the double-shaft motor 3 are respectively electrically connected with the mobile power supply 2, and heat is generated to accelerate the air drying speed of the gluing process.

The top of cavity is fixed with portable power source 2, the inside of cavity is fixed with double-shaft motor 3, two outputs of double-shaft motor 3 all are fixed with dwang 6, two dwang 6 run through casing 1 respectively and mix storehouse 8 and be fixed with wheel 4 and puddler 7 of polishing, the external fixed surface that is located dwang 6 of puddler 7 department has first conical gear 5, the top of mixing storehouse 8 is inlayed and is had the bearing, the inner circle of bearing is fixed with the connecting rod, the external fixed cover of connecting rod is equipped with flabellum 10, the vent symmetrical with flabellum 10 is seted up on the top of mixing storehouse 8, wind-force through rotating the production can supply air with the heat that produces by the heating wire, the top of connecting rod is fixed with second conical gear, second conical gear is connected with 5 meshing of first conical gear.

Mix the fixed intercommunication in top of storehouse 8 and have notes material pipe 14, pour into catalyst and resin mixture before the climbing, carry out preliminary mixing treatment, the top of notes material pipe 14 runs through casing 1 and extends to its top, the open end swing joint of mixing storehouse 8 has sealing plug 11, sealing plug 11 is articulated through fixed connection's gangbar 12 and the spring catch of casing 1 side, gangbar 12 is L type folding bar, it can control sealing plug 11 and fill in and extract the motion to stir gangbar 12 in the side of casing 1, it is better convenient to control when carrying out the ejection of compact. The positive bottom mounting of casing 1 has brush pad 13, and brush pad 13 is located the bottom of mixing 8 open ends in storehouse, and brush pad 13 and sealing plug 11 are corrosion-resistant rubber material, and it needs to explain that the opening port of downward sloping is going on out when gluing, through the sheltering from that brush pad 13 is located the bottom, can make it paint on the flabellum surface, makes and paints work more smoothly. The bottom of casing 1 has an open-close plate 15 through the hinge is articulated, through open-close plate 15, forms the bottom of cavity and mixes storehouse 8 and accomodates the groove, conveniently deposits extra instrument, and the back of casing 1 is equipped with the control switch who is used for controlling biax motor 3 and heating wire respectively.

In this embodiment, after injecting a catalyst and a resin mixture into the mixing chamber 8 through the material injection pipe 14, the switch a of the dual-shaft motor 3 is opened, so that the output end at the bottom of the dual-shaft motor drives the stirring rod 7 to rotate, the catalyst and the resin mixture are pre-stirred, then the two lantern rings 18 are sleeved at the arm, the climbing or hanging is more convenient when the dual-shaft motor is used for loading, when the crack is reached, the shell 1 is taken down, the two lantern rings 18 are rotated and close to the joint, a handle is formed to pinch and hold the catalyst and the resin mixture, the switch b of the dual-shaft motor 3 is opened, the polishing wheel 4 is rotated, the crack is firstly polished, after polishing, the hinged linkage rod 12 is pulled, the sealing plug 11 is separated from sealing, the completely mixed catalyst and resin mixture inside flows out, the crack is polished by the brush pad 13, meanwhile, the switch of the electric heating wire is opened, heat is generated, meanwhile, hot air is discharged from the open end at the top by the fan blades 10, the crack after polishing is accelerated, then, the crack is polished, and the repairing work of the polishing wheel 4 is finally carried out.

It should be noted that the structure of the present invention can be realized in many different forms, and is not limited to the embodiments, and any equivalent transformation, or direct or indirect application in other related technical fields, such as loading and unloading of other articles, which is performed by a person skilled in the art using the contents of the present invention and the accompanying drawings, is included in the protection scope of the present invention.

Claims

1. A generator blade maintenance device, includes casing (1), its characterized in that: spout (16) have been seted up at the back of casing (1), the inside joint of spout (16) has slider (17) of two looks adaptations, two slider (17) all articulates through the round pin axle has lantern ring (18), the inside of casing (1) is equipped with the cavity, the middle part of cavity is fixed with mixes storehouse (8), the left side of mixing storehouse (8) is equipped with the open end on inclined plane, the inner wall of open end is fixed with baffle (9) that are used for separating the open-ended, the top of cavity is fixed with portable power source (2), the inside of cavity is fixed with biax motor (3), two outputs of biax motor (3) all are fixed with dwang (6), two dwang (6) run through casing (1) and mix storehouse (8) respectively and be fixed with polishing wheel (4) and puddler (7), the fixed intercommunication in top of mixing storehouse (8) has notes material pipe (14), the top of notes material pipe (14) runs through casing (1) and extends to its top, the open end swing joint of mixing storehouse (8) is connected with sealing plug (11), sealing plug (11) are through the fixed connection casing (12) and the articulated bottom of casing (1) of spring-mounted pin (13), sealing plug (13).

2. A generator blade servicing device according to claim 1, wherein: be located puddler (7) department the external fixed surface of dwang (6) has first conical gear (5), and the top of mixing storehouse (8) is inlayed and is had the bearing, and the inner circle of bearing is fixed with the connecting rod, and the external fixed cover of connecting rod is equipped with flabellum (10), mixes the top in storehouse (8) and offers the vent symmetrical with flabellum (10), and the top of connecting rod is fixed with second conical gear, and second conical gear is connected with first conical gear (5) meshing.

3. A generator blade servicing device according to claim 1, wherein: the partition plate (9) is provided with an electric heating wire, and the electric heating wire and the double-shaft motor (3) are respectively and electrically connected with the mobile power supply (2).

4. A generator blade servicing device according to claim 1, wherein: the brush pad (13) is positioned at the bottom of the opening end of the mixing bin (8), and the brush pad (13) and the sealing plug (11) are made of corrosion-resistant rubber.

5. A generator blade servicing device according to claim 1, wherein: the linkage rod (12) is an L-shaped folding rod.

6. A generator blade servicing device according to claim 1, wherein: the bottom of the shell (1) is hinged with a plywood (15) through a hinge.

7. A generator blade servicing device according to claim 1, wherein: the back of the shell (1) is provided with a control switch which is respectively used for controlling the double-shaft motor (3) and the electric heating wire.