CN223842035U - A wind turbine capacitor monitoring device - Google Patents

A wind turbine capacitor monitoring device

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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
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CN
China
Prior art keywords
positioning
fixedly connected
wind turbine
scissor
monitoring device
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CN202520020233.1U
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Chinese (zh)
Inventor
邱昌印
林煊征
闫巍
刘学尧
丁江流
宋一戈
赵奥特
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Datang Tongxin New Energy Co ltd
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Datang Tongxin New Energy Co ltd
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Priority to CN202520020233.1U priority Critical patent/CN223842035U/en
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Publication of CN223842035U publication Critical patent/CN223842035U/en
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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

Wind turbine generator system electric capacity monitoring devices
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)

1.一种风电机组电容监测装置,包括防护壳(1),其特征在于:所述防护壳(1)的内部固定嵌入有检测仪本体(2),所述防护壳(1)的铰接有盖式收纳盒(4),所述盖式收纳盒(4)的内部活动嵌入有收纳组件(5),所述收纳组件(5)的内部夹持有连接组件(3),所述连接组件(3)通过收纳组件(5)封装于盖式收纳盒(4)内;1. A wind turbine capacitor monitoring device, comprising a protective shell (1), characterized in that: a detector body (2) is fixedly embedded inside the protective shell (1), a cover-type storage box (4) is hinged to the protective shell (1), a storage component (5) is movably embedded inside the cover-type storage box (4), a connecting component (3) is clamped inside the storage component (5), and the connecting component (3) is encapsulated in the cover-type storage box (4) by the storage component (5); 所述连接组件(3)包括有连接于检测仪本体(2)和电容之间的连接线束(31),所述连接线束(31)的一端固定连接有航空插头(36),所述连接线束(31)的另一端固定连接有左右对称的两个导电夹持头(35),两个所述导电夹持头(35)靠近连接线束(31)的一端一体成型有套设于连接线束(31)外部的剪式夹握把(32),其中一个所述剪式夹握把(32)外表面靠近另一个剪式夹握把(32)的一侧开设有均匀分布的若干定位槽(34),另一个所述剪式夹握把(32)上活动连接有定位组件(33),所述定位组件(33)的另一端抵持于定位槽(34)的内部。The connection assembly (3) includes a connection harness (31) connecting the detector body (2) and the capacitor. One end of the connection harness (31) is fixedly connected to an aviation plug (36), and the other end of the connection harness (31) is fixedly connected to two symmetrical conductive clamping heads (35). The two conductive clamping heads (35) are integrally formed with a scissor grip (32) sleeved on the outside of the connection harness (31) near the end of the connection harness (31). One of the scissor grips (32) has a plurality of evenly distributed positioning grooves (34) on the outer surface of the outer surface of the other scissor grip (32) near the other scissor grip (32). A positioning component (33) is movably connected to the other scissor grip (32), and the other end of the positioning component (33) abuts against the inside of the positioning groove (34). 2.根据权利要求1所述的一种风电机组电容监测装置,其特征在于:所述航空插头(36)插接于检测仪本体(2)上,所述导电夹持头(35)夹持于风电机组电容端子上。2. The wind turbine capacitor monitoring device according to claim 1, characterized in that: the aviation plug (36) is plugged into the detector body (2), and the conductive clamping head (35) is clamped on the wind turbine capacitor terminal. 3.根据权利要求1所述的一种风电机组电容监测装置,其特征在于:两个所述剪式夹握把(32)靠近导电夹持头(35)的一端通过弹簧转动连接,两个所述导电夹持头(35)的相向面均嵌入有导电片,所述导电片与电容端子接触,所述导电片与连接线束(31)固定连接。3. A wind turbine capacitor monitoring device according to claim 1, characterized in that: the two scissor grips (32) are connected by a spring at one end near the conductive clamping head (35), and conductive plates are embedded in the opposing surfaces of the two conductive clamping heads (35), the conductive plates are in contact with the capacitor terminals, and the conductive plates are fixedly connected to the connecting wire harness (31). 4.根据权利要求1所述的一种风电机组电容监测装置,其特征在于:所述定位组件(33)包括有设置于剪式夹握把(32)上下外部的联动板(331),所述联动板(331)内部的一端固定连接有定位轴(332),所述联动板(331)内部的另一端固定连接有限位轴(334),所述定位轴(332)活动卡接于定位槽(34)的内部,所述限位轴(334)活动套接于剪式夹握把(32)的内部。4. A wind turbine capacitor monitoring device according to claim 1, characterized in that: the positioning component (33) includes a linkage plate (331) disposed on the upper and lower exterior of the scissor grip (32), a positioning shaft (332) is fixedly connected to one end of the linkage plate (331), a limiting shaft (334) is fixedly connected to the other end of the linkage plate (331), the positioning shaft (332) is movably engaged in the interior of the positioning groove (34), and the limiting shaft (334) is movably sleeved in the interior of the scissor grip (32). 5.根据权利要求4所述的一种风电机组电容监测装置,其特征在于:所述联动板(331)的内部设置有套设于限位轴(334)外部的上下两个定位环(333),两个所述定位环(333)分别固定连接于剪式夹握把(32)外表面的上下两侧。5. A wind turbine capacitor monitoring device according to claim 4, characterized in that: the linkage plate (331) is provided with two upper and lower positioning rings (333) sleeved on the outside of the limiting shaft (334), and the two positioning rings (333) are respectively fixedly connected to the upper and lower sides of the outer surface of the scissor grip (32). 6.根据权利要求5所述的一种风电机组电容监测装置,其特征在于:所述定位环(333)的内部设置有发条弹簧(335),所述发条弹簧(335)的一端固定连接于限位轴(334)的外表面,所述发条弹簧(335)的另一端固定连接于限位轴(334)的内壁上。6. A wind turbine capacitor monitoring device according to claim 5, characterized in that: a spring spring (335) is provided inside the positioning ring (333), one end of the spring spring (335) is fixedly connected to the outer surface of the limiting shaft (334), and the other end of the spring spring (335) is fixedly connected to the inner wall of the limiting shaft (334). 7.根据权利要求1所述的一种风电机组电容监测装置,其特征在于:所述收纳组件(5)包括有活动嵌入到盖式收纳盒(4)内部且相互扣合的前后两个限位环(51),两个所述限位环(51)的内部均固定套接有弹性限位块(52),两个所述限位环(51)相背面之间的距离尺寸小于盖式收纳盒(4)内嵌前后两侧之间的距离尺寸;两个所述限位环(51)外表面设置有两个对称的弹力连接带(53),所述弹力连接带(53)的两端分别固定连接于两个限位环(51)上。7. A wind turbine capacitor monitoring device according to claim 1, characterized in that: the storage component (5) includes two front and rear limiting rings (51) that are movably embedded inside the cover-type storage box (4) and interlocked with each other, and an elastic limiting block (52) is fixedly sleeved inside each of the two limiting rings (51), and the distance between the back sides of the two limiting rings (51) is smaller than the distance between the front and rear sides of the cover-type storage box (4); two symmetrical elastic connecting strips (53) are provided on the outer surface of the two limiting rings (51), and the two ends of the elastic connecting strips (53) are respectively fixedly connected to the two limiting rings (51).
CN202520020233.1U 2025-01-06 2025-01-06 A wind turbine capacitor monitoring device Active CN223842035U (en)

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

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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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