CN216283916U

CN216283916U - Wind generating set tower vibration analysis diagnostic instrument

Info

Publication number: CN216283916U
Application number: CN202122708735.8U
Authority: CN
Inventors: 张霁麟; 盛军; 顾伟
Original assignee: Jiangsu Prierte Control Engineering Co ltd
Current assignee: Jiangsu Prierte Control Engineering Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-12
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a wind generating set tower vibration analysis diagnostic instrument which comprises a diagnostic main body and a sunshade component, wherein an auxiliary component for protection is sleeved outside the diagnostic main body, the cleaning component is arranged in the middle of the auxiliary component, the auxiliary component comprises a protective sleeve, an anti-collision angle, a buffering air bag, a wear-resistant rubber seat, a buckling cover and an elastic clamping strip, the anti-collision angle is installed at the four corners of the protective sleeve, and the buffering air bag is embedded in the anti-collision angle. This wind generating set pylon vibration analysis and diagnosis appearance adopts the setting of mutually supporting between a plurality of subassemblies, not only can play effectual protection to the diagnosis main part, takes place to damage when avoiding it to collide, further prolongs its life, can also effectively protect its surface through clean subassembly simultaneously when not, and can clean the dust on surface totally, promote its clean and tidy nature, and can guarantee that the device has good display effect in the open air through the sunshade subassembly.

Description

Wind generating set tower vibration analysis diagnostic instrument

Technical Field

The utility model relates to the technical field of wind generating set towers, in particular to a vibration analysis diagnostic instrument for a wind generating set tower.

Background

The wind generating set comprises a wind wheel and a generator; the wind wheel comprises blades, a hub, a reinforcing member and the like; it has the functions of wind driven blade rotation to generate electricity, generator head rotation, etc. The wind power generation power supply comprises a wind power generation unit, a tower for supporting the wind power generation unit, a storage battery charging controller, an inverter, an unloader, a grid-connected controller, a storage battery pack and the like, wherein the tower part in the engine unit is often vibrated during working, and a vibration analysis diagnostic instrument is required to monitor the tower part in real time at the moment, so that the working stability of the tower part is ensured.

The wind generating set tower vibration analysis diagnostic apparatus in the market has poor protection performance, and when the main body of the vibration analysis diagnostic apparatus is difficult to protect, the main body is easy to fall off in use to cause damage to the main body, so that the use of the main body is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wind generating set tower vibration analysis diagnostic instrument to solve the problem of the wind generating set tower vibration analysis diagnostic instrument in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: wind generating set pylon vibration analysis diagnostic apparatus, including diagnosis main part and sunshade subassembly, the auxiliary assembly who is used for the protection has been cup jointed to diagnosis main part outside, just the auxiliary assembly middle part is provided with the clean subassembly that is used for the cleaning device surface, auxiliary assembly includes lag, anticollision angle, buffering gasbag, abrasive rubber seat, buckle lid and elasticity card strip, lag four corners department installs the anticollision angle, just the inside embedding of anticollision angle has the buffering gasbag, buffering gasbag surface is connected with the abrasive rubber seat, buckle lid outer end is connected with the buckle lid, just buckle lid one end is connected with the elasticity card strip for shelter from the highlight sunshade subassembly install in the lag top.

Preferably, the cleaning assembly comprises a rotating shaft, a flexible plate, sliding blocks, soft rubber pads, cleaning cotton and buckling blocks, the flexible plate is arranged on the surface of the rotating shaft, the sliding blocks are connected to the flexible plate at equal intervals, the soft rubber pads are connected to the lower surface of the flexible plate, the cleaning cotton is arranged on the surface of the soft rubber pads, and the buckling blocks are connected to the outer ends of the flexible plate.

Preferably, the flexible plate is in sliding connection with the protective sleeve through the sliding block, and the sliding block and the flexible plate are both in rectangular structures.

Preferably, the flexible plate is connected with the protective sleeve in a clamping mode through the buckle block, and the buckle block is of a reversed-V-shaped 21274.

Preferably, the buckling cover and the buffering air bag form a semi-surrounding structure through the anti-collision angle, and the buckling cover is connected with the anti-collision angle in a clamping mode.

Preferably, the sunshade assembly comprises a damping rotating shaft, a sunshade plate, a stop block and a soft sunshade sheet, the damping rotating shaft is externally connected with the sunshade plate, the bottom of the sunshade plate is connected with the stop block, and the soft sunshade sheet is arranged at the top of the sunshade plate.

Preferably, the two groups of the stop blocks are symmetrically arranged around the center of the sun shield, and the stop blocks are in a triangular structure.

Preferably, the diagnosis main part is connected with the data acquisition early warning module, just the data acquisition early warning module is connected with the vibration monitoring submodule piece, the vibration monitoring submodule piece is connected with two-way acceleration sensor, long gauge length FBG sensor and three-way acceleration sensor respectively.

The utility model provides a vibration analysis diagnostic instrument for a tower of a wind generating set, which has the following beneficial effects:

1. this wind generating set pylon vibration analysis diagnostic apparatus, adopt the mutually supporting setting between a plurality of subassemblies, not only can play effectual protection to the diagnosis main part, take place to damage when avoiding it to collide, further prolong its life, simultaneously can also effectively protect its surface through clean subassembly when not, and can clean the dust on surface totally, promote its neatness, and can guarantee that the device has good display effect in the open air through sunshade component, and through database server, network server, various sensors on real-time communication server and the computer monitoring equipment and the wind power tower section of thick bamboo carry out real-time supervision to the structure health status of a concrete tower section of thick bamboo, thereby can effectively assist the operation personnel to know the basic information of wind generating set pylon, and timely early warning, promote the stability of its work.

2. According to the utility model, through the mutual matching arrangement of the auxiliary assembly and the diagnosis main body, the protective sleeve in the auxiliary assembly is sleeved outside the diagnosis main body, so that the diagnosis main body can be effectively protected from being scratched and collided, the integrity of the appearance is improved, meanwhile, the anti-collision corners and the buffer air bags are arranged at the four corners, and the anti-collision corners protrude out of the protective sleeve, so that the impact force can be reduced when the diagnosis main body is carelessly fallen off, the damage to the diagnosis main body is further reduced, the protection capability of the diagnosis main body is improved, and meanwhile, the anti-collision corners and the buckling covers are in clamping connection, so that the replacement of the internal buffer air bags and the surface wear-resistant rubber seats of the internal buffer air bags is facilitated.

3. According to the utility model, through the mutual matching arrangement of the cleaning component and the auxiliary component, the flexible plate is pulled after the use is finished, so that the sliding blocks on the two sides of the flexible plate can slide along the inner wall of the protective sleeve, the flexible plate and the sliding blocks are both made of flexible materials, the surface of the diagnosis main body can be cleaned by matching the soft rubber pad and the cleaning cotton at the bottom while sliding, the tidiness of the diagnosis main body is improved, meanwhile, the flexible plate can be pulled back by clamping the buckling block on the surface of the protective sleeve, and when the buckling block is taken down, the flexible plate can be wound on the surface of the rotating shaft due to the self elastic energy of the rotating shaft, so that the diagnosis main body in the diagnosis main body can be rapidly leaked, and the convenience of the diagnosis main body is improved.

4. According to the utility model, through the mutually matched arrangement of the sun shading component and the protective sleeve, when outdoor light is stronger, the sun shading plate can be held to rotate along the damping rotating shaft, and the surface of the protective sleeve is supported by the stop block at the bottom of the sun shading plate, so that the observation of a diagnosis main body is not influenced.

Drawings

FIG. 1 is a schematic overall structure diagram of a wind generating set tower vibration analysis diagnostic apparatus according to the present invention;

FIG. 2 is a schematic structural diagram of an auxiliary assembly of the wind generating set tower vibration analysis diagnostic apparatus of the present invention;

FIG. 3 is a schematic structural diagram of a cleaning assembly of the vibration analysis diagnostic instrument for the tower of the wind generating set;

FIG. 4 is a schematic structural diagram of a sun-shading assembly of the wind generating set tower vibration analysis diagnostic apparatus of the present invention;

FIG. 5 is a schematic view of a system flow structure of the wind generating set tower vibration analysis diagnostic apparatus of the present invention.

In the figure: 1. a diagnostic subject; 2. an auxiliary component; 201. a protective sleeve; 202. an anti-collision angle; 203. a buffer air bag; 204. a wear-resistant rubber seat; 205. a snap-fit cover; 206. an elastic clamping strip; 3. a cleaning assembly; 301. a rotating shaft; 302. a flexible board; 303. a slider; 304. a soft rubber cushion; 305. cleaning cotton; 306. buckling blocks; 4. a sunshade assembly; 401. a damping rotating shaft; 402. a sun visor; 403. a stopper; 404. a soft shading sheet; 5. a data acquisition early warning module; 6. a vibration monitoring submodule; 7. a bi-directional acceleration sensor; 8. a long gauge length FBG sensor; 9. a three-way acceleration sensor.

Detailed Description

As shown in FIG. 1, the wind generating set tower vibration analysis diagnostic apparatus comprises a diagnostic main body 1 and a sunshade component 4, an auxiliary component 2 for protection is sleeved outside the diagnostic main body 1, a cleaning component 3 for cleaning the surface of equipment is arranged in the middle of the auxiliary component 2, the sunshade component 4 for shielding hard light is arranged on the top of a protective sleeve 201,

referring to fig. 1-2, the auxiliary assembly 2 is composed of a protective cover 201, an anti-collision corner 202, a buffer airbag 203, a wear-resistant rubber seat 204, a buckling cover 205 and an elastic clamping strip 206,

wherein, the four corners of the protective cover 201 are provided with anti-collision corners 202, the anti-collision corners 202 are embedded with buffer airbags 203, the surface of the buffer airbags 203 is connected with a wear-resistant rubber seat 204, the outer end of the buckling cover 205 is connected with a buckling cover 205, one end of the buckling cover 205 is connected with an elastic clamping strip 206, the buckling cover 205 forms a semi-enclosed structure with the buffer airbags 203 through the anti-collision corners 202, the buckling cover 205 is connected with the anti-collision corners 202 in a clamping manner, the protective cover 201 in the auxiliary assembly 2 is sleeved outside the diagnostic main body 1 through the mutual matching arrangement between the auxiliary assembly 2 and the diagnostic main body 1, the diagnostic main body 1 can be effectively protected from being scratched and collided outside, the integrity of the appearance is improved, meanwhile, the anti-collision corners 202 and the buffer airbags 203 are arranged through the four corners, the anti-collision corners 202 protrude outside the protective cover 201, so that the impact force can be reduced when the diagnostic main body 1 is carelessly dropped, and the damage to the diagnostic main body 1 is further reduced, the protection capability is improved, and meanwhile, the anti-collision angle 202 and the buckling cover 205 are in clamping connection, so that the inner buffering air bag 203 and the surface wear-resistant rubber seat 204 can be replaced conveniently.

Referring to fig. 1 and 3, the cleaning assembly 3 is composed of a rotation shaft 301, a flexible plate 302, a slider 303, a soft rubber pad 304, a cleaning cotton 305 and a button block 306,

wherein, the surface of the rotating shaft 301 is provided with a flexible board 302, the flexible board 302 is connected with sliding blocks 303 at equal intervals, the lower surface of the flexible board 302 is connected with a soft rubber pad 304, the surface of the soft rubber pad 304 is provided with cleaning cotton 305, the outer end of the flexible board 302 is connected with a buckle block 306, the flexible board 302 forms a sliding connection with the protective sleeve 201 through the sliding block 303, the sliding block 303 and the flexible board 302 both have a rectangular structure, the flexible board 302 forms a clamping connection with the protective sleeve 201 through the buckle block 306, and the buckle block 306 forms an inverted 21274in a character structure, the character structure is formed by mutually matching the cleaning component 3 and the auxiliary component 2, after the use, the flexible board 302 is pulled, so that the sliding blocks 303 at both sides of the flexible board 302 can slide along the inner wall of the protective sleeve 201, the flexible board 302 and the sliding blocks 303 are both made of flexible materials, and the surface of the diagnostic main body 1 can be cleaned by matching the soft rubber pad 304 and the cleaning cotton 305 at the bottom while sliding, the tidiness of the diagnostic device is improved, meanwhile, the buckle block 306 is clamped on the surface of the protective sleeve 201, when the buckle block 306 is taken down, the flexible plate 302 can be pulled back due to the elastic energy of the rotating shaft 301, the flexible plate is wound on the surface of the rotating shaft 301, the internal diagnostic device 1 can be rapidly leaked, and convenience of the diagnostic device is improved.

Referring to fig. 1 and 4, the sunshade assembly 4 is composed of a damping shaft 401, a sunshade plate 402, a stopper 403 and a soft sunshade 404,

wherein, damping pivot 401 external connection has sunshading board 402, and the sunshading board 402 bottom is connected with dog 403, the sunshading board 402 top is provided with soft anti-dazzling screen 404, dog 403 is equipped with two sets ofly about the central point of sunshading board 402 puts the symmetry, and dog 403 is three horn structures, set up through mutually supporting between sunshade subassembly 4 and the lag 201, make when outdoor light is stronger, can hold sunshading board 402 and rotate along damping pivot 401, and support on the lag 201 surface through dog 403 of sunshading board 402 bottom, make it can not influence the inspection to diagnosis main part 1, simultaneously through the setting of the soft anti-dazzling screen 404 of sunshading board 402 upper surface, make soft anti-dazzling screen 404 can the crooked decline of sunshading board 402 one end, thereby can promote the sunshade effect, and then can promote its diagnosis main part 1's display effect.

Please refer to fig. 1 and 5, the diagnosis main body 1 is connected to the data acquisition and early warning module 5, the data acquisition and early warning module 5 is connected to the vibration monitoring submodule 6, the vibration monitoring submodule 6 is respectively connected to the bidirectional acceleration sensor 7, the long gauge length FBG sensor 8 and the three-way acceleration sensor 9, the structural health condition of the concrete tower drum is monitored in real time through the database server, the network server, the real-time communication server, the computer monitoring device and various sensors on the wind power tower drum, so that the basic information of the wind power generator tower can be effectively known by the operator, the early warning is timely performed, and the working stability of the wind power generator tower is improved.

In conclusion, when the wind generating set tower vibration analysis diagnostic apparatus is used, firstly, when the fastening block 306 is taken down, the flexible plate 302 can be pulled back due to the elastic energy of the rotating shaft 301, so that the flexible plate is wound on the surface of the rotating shaft 301, the internal diagnosis main body 1 can be quickly leaked out, and the convenience is improved, through the mutual matching arrangement between the auxiliary component 2 and the diagnosis main body 1, the protective sleeve 201 in the auxiliary component 2 is sleeved outside the diagnosis main body 1, the diagnosis main body 1 can be effectively protected, the outside of the diagnosis main body 1 is prevented from being scratched and collided, the integrity of the appearance is improved, meanwhile, the anti-collision angle 202 and the buffer air bag 203 are arranged at the four corners, the anti-collision angle 202 protrudes out of the protective sleeve 201, so that the impact force can be reduced when the diagnosis main body 1 is carelessly fallen off, the damage to the diagnosis main body 1 is further reduced, the protection capability of the diagnosis main body 1 is improved, and meanwhile, the anti-collision angle 202 is in clamping connection with the fastening cover 205, therefore, the inner buffer air bag 203 and the surface wear-resistant rubber seat 204 thereof can be conveniently replaced, then when outdoor light is strong, the sun shield 402 is held to rotate along the damping rotating shaft 401 and is propped against the surface of the protective sleeve 201 through the stop block 403 at the bottom of the sun shield 402, so that the observation of the diagnosis main body 1 is not influenced, meanwhile, through the arrangement of the soft light shield 404 on the upper surface of the sun shield 402, the soft light shield 404 can be bent and descended at one end of the sun shield 402, so that the sun-shading effect can be improved, the display effect of the diagnosis main body 1 can be improved, finally, the flexible plate 302 is pulled after the use is finished, the sliding blocks 303 at the two sides of the flexible plate 302 can slide along the inner wall of the protective sleeve 201, the flexible plate 302 and the sliding blocks 303 are both made of flexible materials, the surface of the diagnosis main body 1 can be cleaned by matching the flexible rubber pad 304 and the cleaning cotton 305 when the sliding is performed, and the neatness of the diagnosis main body is improved, simultaneously can promote its stability through detaining block 306 block on lag 201 surface, the device passes through database server, network server, two-way acceleration sensor 7, long gauge length FBG sensor 8 and three-way acceleration sensor 9 on real-time communication server and the wind power tower section of thick bamboo and the two-way acceleration sensor on the wind power tower section of thick bamboo carry out real-time supervision to the structure health status of concrete tower section of thick bamboo to can effectively assist the operation personnel to know the basic information of wind generating set pylon, and timely early warning, promote the stability of its work.

Claims

1. The wind generating set tower vibration analysis diagnostic apparatus comprises a diagnostic main body (1) and a sunshade component (4), and is characterized in that an auxiliary component (2) for protection is sleeved outside the diagnostic main body (1), a cleaning component (3) for cleaning the surface of equipment is arranged in the middle of the auxiliary component (2), the auxiliary component (2) comprises a protective sleeve (201), an anti-collision angle (202), a buffering air bag (203), a wear-resistant rubber seat (204), a buckling cover (205) and an elastic clamping strip (206), the anti-collision angle (202) is installed at four corners of the protective sleeve (201), the buffering air bag (203) is embedded in the anti-collision angle (202), the surface of the buffering air bag (203) is connected with the wear-resistant rubber seat (204), the outer end of the buckling cover (205) is connected with the buckling cover (205), and one end of the buckling cover (205) is connected with the elastic clamping strip (206), the sun-shading component (4) used for shading strong light is arranged at the top of the protective sleeve (201).

2. The wind generating set tower vibration analysis diagnostic instrument according to claim 1, wherein the cleaning assembly (3) comprises a rotating shaft (301), a flexible plate (302), a sliding block (303), a soft rubber pad (304), cleaning cotton (305) and a buckling block (306), the flexible plate (302) is arranged on the surface of the rotating shaft (301), the sliding block (303) is connected to the flexible plate (302) at equal intervals, the soft rubber pad (304) is connected to the lower surface of the flexible plate (302), the cleaning cotton (305) is arranged on the surface of the soft rubber pad (304), and the buckling block (306) is connected to the outer end of the flexible plate (302).

3. The wind generating set tower vibration analysis diagnostic apparatus as claimed in claim 2, wherein the flexible plate (302) is slidably connected with the protective sheath (201) through the sliding block (303), and the sliding block (303) and the flexible plate (302) are both rectangular.

4. The wind generating set tower vibration analysis diagnostic apparatus as claimed in claim 2, wherein the flexible board (302) is in a snap-fit connection with the protective sheath (201) through the buckle block (306), and the buckle block (306) is in a reversed 21274and character-shaped structure.

5. The wind generating set tower vibration analysis diagnostic apparatus according to claim 1, wherein the buckling cover (205) and the buffering air bag (203) form a semi-enclosed structure through the anti-collision angle (202), and the buckling cover (205) is connected with the anti-collision angle (202) in a clamping mode.

6. The wind generating set tower vibration analysis diagnostic apparatus according to claim 1, wherein the sunshade assembly (4) comprises a damping rotating shaft (401), a sunshade plate (402), a stopper (403) and a soft sunshade plate (404), the sunshade plate (402) is connected to the outside of the damping rotating shaft (401), the stopper (403) is connected to the bottom of the sunshade plate (402), and the soft sunshade plate (404) is arranged on the top of the sunshade plate (402).

7. The wind generating set tower vibration analyzing and diagnosing instrument as claimed in claim 6, wherein the stoppers (403) are symmetrically arranged in two groups with respect to the center position of the sun visor (402), and the stoppers (403) have a triangular structure.

8. The wind generating set tower vibration analysis diagnostic apparatus according to claim 1, wherein the diagnosis main body (1) is connected with a data acquisition and early warning module (5), the data acquisition and early warning module (5) is connected with a vibration monitoring submodule (6), and the vibration monitoring submodule (6) is respectively connected with a bidirectional acceleration sensor (7), a long gauge length FBG sensor (8) and a three-way acceleration sensor (9).