CN223842035U - A wind turbine capacitor monitoring device - Google Patents
A wind turbine capacitor monitoring deviceInfo
- Publication number
- CN223842035U CN223842035U CN202520020233.1U CN202520020233U CN223842035U CN 223842035 U CN223842035 U CN 223842035U CN 202520020233 U CN202520020233 U CN 202520020233U CN 223842035 U CN223842035 U CN 223842035U
- Authority
- CN
- China
- Prior art keywords
- positioning
- fixedly connected
- wind turbine
- scissor
- monitoring device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model belongs to the technical field of unit monitoring and discloses a capacitance monitoring device of a wind turbine, which comprises a protective shell, wherein a detector body is fixedly embedded in the protective shell, a cover-type storage box is hinged to the protective shell, a storage component is movably embedded in the cover-type storage box, a connecting component is clamped in the storage component and is packaged in the cover-type storage box through the storage component, the connecting component comprises a connecting wire harness connected between the detector body and a capacitor, one end of the connecting wire harness is fixedly connected with an aviation plug, and the other end of the connecting wire harness is fixedly connected with two conductive clamping heads which are bilaterally symmetrical. According to the utility model, the two ends of the positioning assembly can be propped between the two scissor-type grip handles under the cooperation of the positioning grooves, so that the distance between the two scissor-type grip handles can be kept fixed, and the stability of clamping connection is ensured.
Description
Technical Field
The utility model belongs to the technical field of unit monitoring, and particularly relates to a capacitance monitoring device for a wind turbine.
Background
The capacitor is connected with the detector terminal through the wire harness during capacitor inductance detection, the wire harness is connected with the capacitor terminal mostly in a structure of a scissor type conductive clamp, the common capacitor terminal is of a convex columnar structure, clamping of the scissor type clamp lacks a positioning mechanism, the aim of clamping connection is achieved only by means of friction between clamping force and the terminal, but due to the fact that the wire harness is clamped through elastic force with lower reliability, the situation that the scissor type clamp gradually slides down and finally breaks away from the terminal during detection is very easy, great inconvenience is brought to actual detection, and therefore the wind turbine generator system capacitor monitoring device needs to be developed, so that the defects existing in the prior art are overcome.
Disclosure of utility model
In order to solve the problems in the background technology, the utility model provides a wind turbine generator capacitor monitoring device which has the advantages of stable connection and high safety.
In order to achieve the purpose, the utility model provides the technical scheme that the capacitance monitoring device of the wind turbine generator comprises a protective shell, wherein a detector body is fixedly embedded in the protective shell, a cover type storage box is hinged to the protective shell, a storage component is movably embedded in the cover type storage box, a connecting component is clamped in the storage component, and the connecting component is packaged in the cover type storage box through the storage component;
The connecting assembly comprises a connecting wire harness connected between the detector body and the capacitor, one end of the connecting wire harness is fixedly connected with an aviation plug, the other end of the connecting wire harness is fixedly connected with two conductive clamping heads which are bilaterally symmetrical, one end integrated into one piece of the conductive clamping heads, which is close to the connecting wire harness, is provided with a scissor grip sleeved outside the connecting wire harness, one side, which is close to the other scissor grip, of the outer surface of the scissor grip is provided with a plurality of evenly distributed positioning grooves, the other side is movably connected with a positioning assembly on the scissor grip, and the other end of the positioning assembly is propped against the inside of the positioning grooves.
Preferably, the aviation plug is inserted on the detector body, and the conductive clamping head is clamped on the capacitor terminal of the wind turbine generator.
Preferably, one ends of the two scissor-type grip handles, which are close to the conductive grip heads, are connected in a rotating manner through springs, conductive sheets are embedded into the opposite surfaces of the two conductive grip heads, the conductive sheets are in contact with the capacitor terminals, and the conductive sheets are fixedly connected with the connecting wire harness.
Preferably, the locating component comprises a linkage plate arranged on the upper portion and the lower portion of the scissor grip, one end of the interior of the linkage plate is fixedly connected with a locating shaft, the other end of the interior of the linkage plate is fixedly connected with a limiting shaft, the locating shaft is movably clamped in the locating groove, and the limiting shaft is movably sleeved in the interior of the scissor grip.
Preferably, the inside of the linkage plate is provided with an upper positioning ring and a lower positioning ring which are sleeved outside the limiting shaft, and the two positioning rings are respectively and fixedly connected to the upper side and the lower side of the outer surface of the scissor grip.
Preferably, a clockwork spring is arranged in the positioning ring, one end of the clockwork spring is fixedly connected to the outer surface of the limiting shaft, and the other end of the clockwork spring is fixedly connected to the inner wall of the limiting shaft.
Preferably, the storage assembly comprises a front limit ring and a rear limit ring which are movably embedded into the cover type storage box and are buckled with each other, the inner parts of the two limit rings are fixedly sleeved with elastic limiting blocks, the distance between the opposite surfaces of the two limit rings is smaller than the distance between the front side and the rear side of the embedded storage box of Yu Gaishi, two symmetrical elastic connecting bands are arranged on the outer surfaces of the two limit rings, and two ends of each elastic connecting band are fixedly connected to the two limit rings respectively.
Compared with the prior art, the utility model has the following beneficial effects:
1. Due to the arrangement of the positioning assembly, the two ends of the positioning assembly can be propped between the two scissor-type grip handles under the cooperation of the positioning grooves, so that the distance between the two scissor-type grip handles can be ensured, and the two conductive grip heads can be kept fixed after the capacitive terminals are clamped by elastic restoring force at the upper ends of the two scissor-type grip handles, and further, the situation that the conductive grip heads slowly slide off the capacitive terminals due to unstable elastic factors during the clamping period is effectively reduced, and the connection stability is ensured.
2. Due to the arrangement of the storage assembly, workers can conveniently store the connecting wire harness and the conductive clamping heads at the two ends of the connecting wire harness and the aviation plug between the two elastic limiting blocks in an integrated manner under the cooperation of the limiting rings, and the two elastic limiting blocks can be firmly clamped and stored in the connecting assembly under the cooperation of the elastic connecting belt, so that the connecting assembly is conveniently embedded into the cover-type storage box in an integrated manner, meanwhile, the connecting assembly is convenient to take and use, and storage efficiency is effectively improved.
3. Due to the arrangement of the elastic limiting block, workers can conveniently store the connecting component in the cover-type storage box in the whole under the cooperation of the limiting ring and the elastic connecting band, and the connecting component can be separated from the detector body, so that the situation that the surface of the detector body is worn due to the fact that the connecting component slides on the surface of the detector body during the movement after storage is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a housing assembly according to the present utility model;
FIG. 3 is a schematic view illustrating the disassembly of the receiving assembly according to the present utility model;
FIG. 4 is a schematic view of a connection assembly according to the present utility model;
fig. 5 is a schematic structural view of the positioning assembly of the present utility model.
In the figure, 1, a protective shell, 2, a detector body, 3, a connecting component, 31, a connecting wire harness, 32, a scissor type clamping handle, 33, a positioning component, 331, a linkage plate, 332, a positioning shaft, 333, a positioning ring, 334, a limiting shaft, 335, a spring, 34, a positioning groove, 35, a conductive clamping head, 36, an aviation plug, 4, a cover type storage box, 5, a storage component, 51, a limiting ring, 52, an elastic limiting block, 53 and an elastic connecting belt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the utility model provides a capacitance monitoring device of a wind turbine, which comprises a protecting shell 1, wherein a detector body 2 is fixedly embedded in the protecting shell 1, a cover-type storage box 4 is hinged to the protecting shell 1, a storage component 5 is movably embedded in the cover-type storage box 4, a connecting component 3 is clamped in the storage component 5, and the connecting component 3 is encapsulated in the cover-type storage box 4 through the storage component 5;
The connecting assembly 3 comprises a connecting wire harness 31 connected between the detector body 2 and the capacitor, one end of the connecting wire harness 31 is fixedly connected with an aviation plug 36, the other end of the connecting wire harness 31 is fixedly connected with two bilaterally symmetrical conductive clamping heads 35, one end, close to the connecting wire harness 31, of each of the two conductive clamping heads 35 is integrally formed with a scissor-type clamping handle 32 sleeved outside the connecting wire harness 31, a plurality of uniformly distributed locating grooves 34 are formed in one side, close to the other scissor-type clamping handle 32, of the outer surface of each scissor-type clamping handle 32, a locating assembly 33 is movably connected to the other scissor-type clamping handle 32, the other end of the locating assembly 33 is abutted to the inside of the locating groove 34, due to the arrangement of the locating assembly 33, two ends of the locating assembly 33 can be abutted between the two scissor-type clamping handles 32 under the cooperation of the locating grooves 34, the distance between the two scissor-type clamping handles 32 can be ensured, the two conductive clamping heads 35 can be clamped by elastic restoring force at the upper ends of the scissor-type clamping handles, and then the capacitor terminals are kept fixed, and the situation that the conductive clamping heads 35 slowly slide off the capacitor terminals due to unstable elastic factors during clamping is effectively reduced, and connection stability is ensured.
As shown in fig. 1, the aviation plug 36 is plugged into the detector body 2, and the conductive clamping head 35 is clamped on the capacitor terminal of the wind turbine generator.
As shown in fig. 4, one ends of the two scissor grip handles 32, which are close to the conductive gripping heads 35, are connected by a spring in a rotating manner, and conductive sheets are embedded in the opposite surfaces of the two conductive gripping heads 35, and are in contact with the capacitor terminals and fixedly connected with the connecting wire harness 31.
As shown in fig. 4 and 5, the positioning assembly 33 includes a linkage plate 331 disposed on the upper and lower outer portions of the scissor grip 32, one end of the interior of the linkage plate 331 is fixedly connected with a positioning shaft 332, the other end of the interior of the linkage plate 331 is fixedly connected with a limiting shaft 334, the positioning shaft 332 is movably clamped in the positioning groove 34, and the limiting shaft 334 is movably sleeved in the interior of the scissor grip 32.
As shown in fig. 5, the inside of the linkage plate 331 is provided with an upper positioning ring 333 and a lower positioning ring 333 which are sleeved outside the limiting shaft 334, and the two positioning rings 333 are respectively and fixedly connected to the upper side and the lower side of the outer surface of the scissor grip 32, and due to the arrangement of the positioning rings 333, the spring 335 can be packaged to slow down the erosion of moisture and dirt in the air to the spring 335, and meanwhile, the movement of the outer end of the spring 335 can be limited, so that the elastic strength of the spring 335 can be increased when the linkage plate 331 drives the limiting shaft 334 to rotate.
As shown in fig. 5, a spring 335 is disposed in the positioning ring 333, one end of the spring 335 is fixedly connected to the outer surface of the limiting shaft 334, and the other end of the spring 335 is fixedly connected to the inner wall of the limiting shaft 334, and the linkage plate 331 can swing reversely by itself due to the elastic restoring force of the spring 335, so that the positioning shaft 332 at the other end of the linkage plate 331 abuts against the inside of the positioning groove 34, thereby ensuring that the distance between the two scissor grips 32 is kept fixed.
As shown in FIGS. 2 and 3, the storage assembly 5 comprises a front limit ring 51 and a rear limit ring 51 which are movably embedded into the cover type storage box 4 and are mutually buckled, an elastic limit block 52 is fixedly sleeved in the two limit rings 51, the distance between the opposite surfaces of the two limit rings 51 is smaller than the distance between the front side and the rear side of the embedded storage box 4, two symmetrical elastic connection belts 53 are arranged on the outer surfaces of the two limit rings 51, two ends of the elastic connection belts 53 are respectively fixedly connected to the two limit rings 51, due to the arrangement of the storage assembly 5, workers can conveniently store the connection wire harness 31 and conductive clamping heads 35 at the two ends of the connection wire harness 35 and aviation plugs 36 between the two elastic limit blocks 52 in a whole manner, and the two elastic limit blocks 52 can be firmly clamped and stored in the whole manner under the cooperation of the elastic connection belts 53, so that the whole connection assembly 3 is conveniently embedded into the cover type storage box 4, meanwhile, the storage efficiency is effectively improved, and due to the arrangement of the elastic limit blocks 52, the fact that the connection assembly 3 is conveniently connected to the cover type detection assembly 3 under the cooperation of the elastic connection belts 53 and the elastic connection belts 53 can be conveniently used by workers in the detection instrument body 2, and the detection instrument body 2 can be prevented from being connected with the whole detector body 2 in a detection surface.
The working principle and the using flow of the utility model are as follows:
After the cover-opening type storage box 4 is unfolded to take out the storage assembly 5, the two limiting rings 51 are pulled to enable the two elastic limiting blocks 52 to be separated from each other so as to facilitate taking out the connection assembly 3 stored between the two elastic limiting blocks, then the aviation plug 36 connected with one end of the wire harness 31 is inserted into the detector body 2, and the conductive clamping head 35 is clamped onto the capacitor terminal of the wind turbine generator;
The method comprises the specific operation steps of holding two scissor grip handles 32 by one hand, simultaneously, hooking a linkage plate 331 by ring fingers, enabling the other end of the linkage plate 331 to drive a positioning shaft 332 to move under the limit of a limiting shaft 334 so as to separate from a positioning groove 34, further holding the two scissor grip handles 32 to enable the two scissor grip handles 35 at the front end to be close to each other, enabling the two scissor grip handles 35 to be overlapped on a capacitor terminal, slowly releasing holding force, enabling the two scissor grip handles 32 to be far away from each other under the action of spring restoring force of the connecting end of the two scissor grip handles 32, enabling the two conducting grip handles 35 to clamp the capacitor terminal, and then enabling the ring fingers to loosen the linkage plate 331 to drive the upper and lower linkage plates 331 to reversely swing under the action of elastic restoring force of a spring 335 and drive the positioning shaft 332 at the other end to be clamped into the positioning groove 34 so as to support the two scissor grip handles 32 to be incapable of being close to each other, and enabling the two conducting grip handles 35 to be firmly clamped on the capacitor terminal.
It is noted that relational terms such as first and second, and the like are 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.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520020233.1U CN223842035U (en) | 2025-01-06 | 2025-01-06 | A wind turbine capacitor monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520020233.1U CN223842035U (en) | 2025-01-06 | 2025-01-06 | A wind turbine capacitor monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223842035U true CN223842035U (en) | 2026-01-27 |
Family
ID=98516100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520020233.1U Active CN223842035U (en) | 2025-01-06 | 2025-01-06 | A wind turbine capacitor monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223842035U (en) |
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2025
- 2025-01-06 CN CN202520020233.1U patent/CN223842035U/en active Active
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