CN214533385U - Protection device for wind driven generator avoids tripping operation of high-voltage line - Google Patents
Protection device for wind driven generator avoids tripping operation of high-voltage line Download PDFInfo
- Publication number
- CN214533385U CN214533385U CN202121006656.6U CN202121006656U CN214533385U CN 214533385 U CN214533385 U CN 214533385U CN 202121006656 U CN202121006656 U CN 202121006656U CN 214533385 U CN214533385 U CN 214533385U
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- wall
- shell
- connecting shell
- spread groove
- protection device
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a protection device that aerogenerator avoided high-tension line tripping operation, including the set casing, be provided with first connecting shell, second connecting shell and third connecting shell on the set casing respectively, the inner wall of set casing is provided with the block rubber, and is provided with the recess on the block rubber, and the inner wall of first connecting shell is provided with first connecting groove, and the inner wall of first connecting groove is provided with the silica gel circle, the inner wall of second connecting shell is provided with the second spread groove, and the inner wall of second spread groove is provided with the silica gel piece, be provided with the third spread groove on the third connecting shell, and the inner wall of third spread groove is provided with the silica gel strip. The utility model discloses perfect insulating line electrical equipment contact insulation protection, eliminate the corruption of acid rain butt joint, stop the operational failure who causes from this, prevent to steal because of the exposed personal casualties who causes of electrical contact.
Description
Technical Field
The utility model relates to an electric power transmission cloth field especially relates to a protection device that aerogenerator avoided high-tension line tripping operation.
Background
The wind power plant is located in grasslands and desert regions, exposed parts exist at the connection parts of a down lead, a down lead and a lightning arrester of a 35kV current collection circuit and a drop fuse, a large number of small mice exist on the site, and the small mice are going out to find food in winter and bite down a drop fuse insulator shed to cause line tripping due to electric shock.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a aerogenerator avoids protector of high-tension line tripping operation to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:
a protection device for preventing a high-voltage line from tripping of a wind driven generator comprises a fixed shell, wherein a first connecting shell, a second connecting shell and a third connecting shell are respectively arranged on the fixed shell;
the inner wall of set casing is provided with the block rubber, and is provided with the recess on the block rubber, and the inner wall of first connecting shell is provided with first spread groove, and the inner wall of first spread groove is provided with the silica gel circle, the inner wall of second connecting shell is provided with the second spread groove, and the inner wall of second spread groove is provided with the silica gel piece, be provided with the third spread groove on the third connecting shell, and the inner wall of third spread groove is provided with the silica gel strip.
Preferably, the fixing shell is provided with an opening groove.
Preferably, the fixing shell and the connecting piece are respectively provided with a clamping head and a clamping groove.
Preferably, the bottom of the third connecting shell is provided with a connector, and a connecting hole is formed in one side, close to the connector, of the connecting piece.
Preferably, the top of the fixed shell is provided with an expansion strip.
Preferably, the fixing shell is made of rubber.
The utility model has the advantages that:
the utility model discloses lead to and decide shell, first connecting shell, second connecting shell and third connecting shell and high-voltage line fall the upper end, fall the lower extreme, downlead three-phase junction, arrester and downlead junction looks adaptation, prevent foreign matter overlap joint such as tree skill or toy from causing short circuit fault, perfect insulating circuit electrical equipment contact insulation protection, eliminate the corruption of acid rain butt joint, stop the operational failure who causes from this, prevent the casualties because of the naked lead to the fact of electrical contact, prevent that lawless persons from stealing electricity.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the fixing case of the present invention;
fig. 3 is a partial enlarged view of a position a in the present invention 1.
Reference numerals: 1-a stationary shell; 2-a first connecting shell; 3-a second connecting shell; 4-a third connecting shell; 5-a rubber block; 6-groove; 7-a first connecting groove; 8-silica gel ring; 9-a second connecting groove; 10-a silica gel block; 11-a third connecting groove; 12-silica gel strip; 13-a perforated trough; 14-connecting pieces; 15-clamping head; 16-a card slot; 17-connecting head.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, a protection device for preventing a high-voltage line from tripping of a wind-driven generator comprises a fixed shell 1, wherein a first connecting shell 2, a second connecting shell 3 and a third connecting shell 4 are respectively arranged on the fixed shell 1, and the fixed shell 1, the first connecting shell 2, the second connecting shell 3 and the third connecting shell 4 are matched with a falling upper end, a falling lower end, a three-phase connection part of a down conductor and a connection part of a lightning arrester and the down conductor of the high-voltage line;
the utility model discloses the inner wall of set casing 1 is provided with block rubber 5, and is provided with recess 6 on block rubber 5, make block rubber 5 and circuit laminate mutually, and the inner wall of first connecting shell 2 is provided with first spread groove 7, and the inner wall of first spread groove 7 is provided with silica gel ring 8, improve insulating nature, the inner wall of second connecting shell 3 is provided with second spread groove 9, and the inner wall of second spread groove 7 is provided with silica gel block 10, be provided with third spread groove 11 on the third connecting shell 4, and the inner wall of third spread groove 11 is provided with silica gel strip 12, improve insulating nature;
the utility model discloses be provided with trompil groove 13 on set casing 1, through trompil groove 13 with 1 card of set casing on line connection department, be provided with connection piece 14 on the set casing 1, and be provided with dop 15 and draw-in groove 16 on the connection piece 14 respectively, be convenient for fix, the bottom of third connection shell 4 is provided with connector 17, improve sealing performance, prevent that the rainwater from soaking, one side that just is close to connector 17 on the connection piece 14 is provided with the connecting hole, the top of set casing 1 is provided with the extension strip, be convenient for expand the width of trompil groove 13 on the set casing 1, set casing 1 is the rubber material, improve insulating properties. During the specific use, will through trompil groove 13 with set casing 1 card on line connection department, through first connecting shell 2, second connecting shell 3 and third connecting shell 4 and high-voltage line fall the upper end, fall the lower extreme, down conductor three-phase junction, arrester and down conductor junction looks adaptation, be provided with dop 15 and draw-in groove 16 respectively on connecting piece 14 and carry out the joint and fix, fix through the bolt on the connecting hole.
Example 2
As shown in fig. 1 to 3, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: the connecting sheet 14 is made of thermoplastic material, and after the fixing shell 1 is clamped on the line connection position, the fixing shell 1 is directly and directly heated, so that the fixing shell 1 and the connecting sheet 14 are directly thermally shrunk on the line connection position and are tightly attached, and the sealing performance of protection is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a protection device that aerogenerator avoided high-voltage line tripping operation, includes stationary housing (1), its characterized in that: a first connecting shell (2), a second connecting shell (3) and a third connecting shell (4) are respectively arranged on the fixed shell (1);
the inner wall of set casing (1) is provided with rubber block (5), and is provided with recess (6) on rubber block (5), and the inner wall of first connecting shell (2) is provided with first spread groove (7), and the inner wall of first spread groove (7) is provided with silica gel circle (8), the inner wall of second connecting shell (3) is provided with second spread groove (9), and the inner wall of second spread groove (7) is provided with silica gel piece (10), be provided with third spread groove (11) on third connecting shell (4), and the inner wall of third spread groove (11) is provided with silica gel strip (12).
2. A wind turbine generator protection device against high voltage line tripping according to claim 1, characterized in that: the fixed shell (1) is provided with a hole opening groove (13).
3. A wind turbine generator protection device against high voltage line tripping according to claim 1, characterized in that: the fixing shell (1) is provided with a connecting sheet (14), and the connecting sheet (14) is respectively provided with a clamping head (15) and a clamping groove (16).
4. A wind turbine generator protection device against high voltage line tripping according to claim 3, wherein: the bottom of third connection shell (4) is provided with connector (17), the connection piece (14) is gone up and is provided with the connecting hole near one side of connector (17).
5. A wind turbine generator protection device against high voltage line tripping according to claim 1, characterized in that: the top of the fixed shell (1) is provided with an expansion strip.
6. A wind turbine generator protection device against high voltage line tripping according to claim 2, characterized in that: the fixed shell (1) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121006656.6U CN214533385U (en) | 2021-05-12 | 2021-05-12 | Protection device for wind driven generator avoids tripping operation of high-voltage line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121006656.6U CN214533385U (en) | 2021-05-12 | 2021-05-12 | Protection device for wind driven generator avoids tripping operation of high-voltage line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214533385U true CN214533385U (en) | 2021-10-29 |
Family
ID=78284024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121006656.6U Expired - Fee Related CN214533385U (en) | 2021-05-12 | 2021-05-12 | Protection device for wind driven generator avoids tripping operation of high-voltage line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214533385U (en) |
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2021
- 2021-05-12 CN CN202121006656.6U patent/CN214533385U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |