CN213366285U - Lightning protection porcelain insulator with high-tightness rain-proof snow protective cover - Google Patents

Lightning protection porcelain insulator with high-tightness rain-proof snow protective cover Download PDF

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Publication number
CN213366285U
CN213366285U CN202022733253.3U CN202022733253U CN213366285U CN 213366285 U CN213366285 U CN 213366285U CN 202022733253 U CN202022733253 U CN 202022733253U CN 213366285 U CN213366285 U CN 213366285U
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CN
China
Prior art keywords
lightning protection
connecting portion
insulator
rain
porcelain insulator
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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.)
Expired - Fee Related
Application number
CN202022733253.3U
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Chinese (zh)
Inventor
欧阳少华
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Pingxiang Huakun Electric Porcelain Electrical Appliance Manufacturing Co ltd
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Pingxiang Huakun Electric Porcelain Electrical Appliance Manufacturing Co ltd
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Application filed by Pingxiang Huakun Electric Porcelain Electrical Appliance Manufacturing Co ltd filed Critical Pingxiang Huakun Electric Porcelain Electrical Appliance Manufacturing Co ltd
Priority to CN202022733253.3U priority Critical patent/CN213366285U/en
Application granted granted Critical
Publication of CN213366285U publication Critical patent/CN213366285U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of insulators, and discloses a lightning protection porcelain insulator with a high-tightness snow-proof shield, which solves the problem that the existing lightning protection porcelain insulator on the market has complex integral structure and is fussy and inconvenient in installation and use, and the problem of poor sealing performance is easy to occur if severe rain and snow weather is met in the use process of the traditional lightning protection porcelain insulator, and comprises an insulator body, wherein a first connecting part is arranged at one end of the insulator body. The installation is locked, and the integral sealing safety performance is enhanced.

Description

Lightning protection porcelain insulator with high-tightness rain-proof snow protective cover
Technical Field
The utility model belongs to the technical field of the insulator, specifically be the lightning protection vase insulator that has rain-proof snow guard shield of high leakproofness.
Background
The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.
But lightning protection vase insulator on the existing market, holistic structure is comparatively complicated, and loaded down with trivial details inconvenience in the installation use, traditional lightning protection vase insulator simultaneously, in the use, if meet abominable sleet weather, the not good phenomenon of sealing performance easily appears.
Disclosure of Invention
To the above situation, for overcoming prior art's defect, the utility model provides a lightning protection vase insulator with rain-proof snow guard shield of high leakproofness, the effectual lightning protection vase insulator of having solved on the existing market, holistic structure is comparatively complicated, loaded down with trivial details inconvenience in the installation use, and traditional lightning protection vase insulator simultaneously, in the use, if meet abominable sleet weather, the not good problem of sealing performance easily appears.
In order to achieve the above object, the utility model provides a following technical scheme: lightning protection vase insulator with rain-proof snow guard shield of high leakproofness, including the insulator body, first connecting portion are installed to the one end of insulator body, and second connecting portion are installed to the other end of insulator body, and one side of second connecting portion is provided with the lightning rod, and the outer wall of second connecting portion is seted up quantity and is four locating holes.
Preferably, a protective cover is sleeved on one side of the second connecting portion, four threaded holes are formed in the protective cover, and four locking bolts are mounted in the threaded holes.
Preferably, one side of the protective cover is provided with a rectangular groove, and the rectangular groove is matched with the lightning rod for installation.
Preferably, the number of the protruding parts is four, and the middle part of the other side of the protective cover is provided with a first sealing ring.
Preferably, a thin film sheet is fixedly mounted on one side of the protective cover close to the threaded hole, and the thin film sheet is made of a rubber material.
Preferably, the connector is installed to the one end of second connecting portion, and the second sealing washer is installed to the other end of second connecting portion.
Preferably, one side of the second sealing ring is provided with a limiting hole, and the limiting hole is matched with the boss.
Compared with the prior art, the beneficial effects of the utility model are that:
1) in work, a first connecting part is installed at one end of the insulator body and used for installing and connecting an external component, a second connecting part provides good installation guarantee for the lightning rod, meanwhile, electric connection installation is conducted, the rectangular groove is installed in a matched mode with the lightning rod, the rectangular groove is formed to provide good limiting installation for the lightning rod, the connector is convenient for external electric connection, external protection is conducted on the second connecting part through the protective cover, and the insulator is simple in structure and convenient and fast to use;
2) when needs seal installation, only need with locking bolt screw in threaded hole, the locating hole of seting up through the locking bolt of screwing and the outer wall of second connecting portion is fixed a position the locking, thereby guarantee whole installation stability, second connecting portion interlude guard shield, via first sealing washer seal installation, avoid outside water to get into, damage the electric power installation, locking bolt fixes a position the locking with the locating hole, keep apart the locking via the film piece, the installation leakproofness has been improved simultaneously, great improvement rain-proof snow ability, when guard shield and second connecting portion are installed, carry out the secondary seal protection via the second sealing washer, the guard shield is spacing through bellying and spacing hole chucking in the installation, the installation locking, strengthen holistic sealed security performance.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the shield of the present invention;
FIG. 3 is a structural view of a second connecting portion of the present invention;
in the figure: 1. an insulator body; 2. a first connection portion; 3. a lightning rod; 4. a second connecting portion; 5. positioning holes; 6. a boss portion; 7. a shield; 8. locking the bolt; 9. a rectangular groove; 10. a first seal ring; 11. a film sheet; 12. a threaded hole; 13. a connector; 14. a limiting hole; 15. and a second seal ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Embodiment one, given by fig. 1, fig. 2 and fig. 3, the utility model discloses an insulator body 1, first connecting portion 2 is installed to insulator body 1's one end for the erection joint external member, and second connecting portion 4 are installed to insulator body 1's the other end, and one side of second connecting portion 4 is provided with lightning rod 3, and second connecting portion 4 provides good installation assurance for lightning rod 3, carries out the electric connection installation simultaneously, and the outer wall of second connecting portion 4 has been seted up quantity and has been four locating holes 5, provides spacing chucking for later stage installation.
Embodiment two, on the basis of embodiment one, given by fig. 1 and 2, one side cover of second connecting portion 4 is equipped with guard shield 7, carry out the external protection for second connecting portion 4 via guard shield 7, the inside of guard shield 7 is seted up the screw hole 12 that quantity is four, the internally mounted of screw hole 12 has the locking bolt 8 that quantity is four, when needs seal installation, only need in screwing in screw hole 12 with locking bolt 8, fix a position the locking through the locating hole 5 that the outer wall of the locking bolt 8 of screwing and second connecting portion 4 was seted up, thereby guarantee overall installation stability.
In the third embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, a rectangular groove 9 is formed in one side of the shield 7, the rectangular groove 9 is installed in cooperation with the lightning rod 3, and the rectangular groove 9 provides good limiting installation for the lightning rod 3.
Fourth embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, four protrusions 6 are installed on one side of the shield 7, a first sealing ring 10 is arranged in the middle of the other side of the shield 7, the second connecting portion 4 penetrates through the shield 7, and the shield is installed in a sealing mode through the first sealing ring 10, so that the phenomenon that external water enters and electric installation is damaged is avoided.
Fifth embodiment, on the basis of the first embodiment, as shown in fig. 2, a thin film sheet 11 is fixedly installed on one side of the protective cover 7 close to the threaded hole 12, the thin film sheet 11 is made of a rubber material, the locking bolt 8 and the positioning hole 5 are positioned and locked, and the thin film sheet 11 is used for isolation and locking, so that installation sealing performance is improved, and rain and snow resistance is greatly improved.
In a sixth embodiment, as shown in fig. 3, in addition to the first embodiment, a connector 13 is installed at one end of the second connecting portion 4 to facilitate external power connection, a second sealing ring 15 is installed at the other end of the second connecting portion 4, and when the shield 7 is installed on the second connecting portion 4, secondary sealing protection is performed via the second sealing ring 15.
Seventh embodiment, on the basis of the first embodiment, as shown in fig. 1 and 3, a limiting hole 14 is formed in one side of the second seal ring 15, the limiting hole 14 is installed in cooperation with the boss 6, the shield 7 is clamped and limited by the boss 6 and the limiting hole 14 in the installation process, installation and locking are achieved, and the overall sealing safety performance is enhanced.
The working principle is as follows: when the insulator is installed, a first connecting part 2 is installed at one end of an insulator body 1 and used for installing and connecting an external component, a second connecting part 4 provides good installation guarantee for a lightning rod 3 and is electrically connected and installed at the same time, a rectangular groove 9 is installed in cooperation with the lightning rod 3, the rectangular groove 9 is formed to provide good limiting installation for the lightning rod 3, a connector 13 is convenient for external electric power connection, the second connecting part 4 is protected from outside through a protective cover 7, when sealing installation is needed, only a locking bolt 8 needs to be screwed into a threaded hole 12, positioning and locking are carried out through the screwed locking bolt 8 and a positioning hole 5 formed in the outer wall of the second connecting part 4, so that the overall installation stability is guaranteed, the second connecting part 4 penetrates through the protective cover 7 and is installed in a sealing mode through a first sealing ring 10 to avoid external water from entering and damage electric power installation, and the locking bolt 8 and the positioning, keep apart the locking via pellicle piece 11, improved the installation leakproofness simultaneously, great improvement rain-proof snow ability, during guard shield 7 and the installation of second connecting portion 4, carry out the secondary seal protection via second sealing washer 15, guard shield 7 is spacing through bellying 6 and spacing hole 14 chucking in the installation, installation locking, reinforcing holistic sealed security performance.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Lightning protection vase insulator with rain-proof snow guard shield of high leakproofness includes insulator body (1), its characterized in that: first connecting portion (2) are installed to the one end of insulator body (1), and second connecting portion (4) are installed to the other end of insulator body (1), and one side of second connecting portion (4) is provided with lightning rod (3), and the outer wall of second connecting portion (4) has been seted up quantity and has been four locating holes (5).
2. The lightning protection porcelain insulator with the high-sealing rain and snow prevention shield according to claim 1, is characterized in that: one side cover of second connecting portion (4) is equipped with guard shield (7), and the inside of guard shield (7) is seted up quantity and is four screw hole (12), and the internally mounted of screw hole (12) has quantity and is four locking bolt (8).
3. The lightning protection porcelain insulator with the high-sealing rain and snow prevention shield according to claim 2, is characterized in that: a rectangular groove (9) is formed in one side of the protective cover (7), and the rectangular groove (9) is installed in a matched mode with the lightning rod (3).
4. The lightning protection porcelain insulator with the high-sealing rain and snow prevention shield according to claim 2, is characterized in that: the improved structure is characterized in that four bosses (6) are arranged on one side of the protective cover (7), and a first sealing ring (10) is arranged in the middle of the other side of the protective cover (7).
5. The lightning protection porcelain insulator with the high-sealing rain and snow prevention shield according to claim 2, is characterized in that: a thin film sheet (11) is fixedly mounted on one side, close to the threaded hole (12), of the protective cover (7), and the thin film sheet (11) is made of a rubber material.
6. The lightning protection porcelain insulator with the high-sealing rain and snow prevention shield according to claim 1, is characterized in that: connector (13) are installed to the one end of second connecting portion (4), and second sealing washer (15) are installed to the other end of second connecting portion (4).
7. The lightning protection porcelain insulator with the high-sealing rain and snow prevention shield according to claim 6, is characterized in that: and one side of the second sealing ring (15) is provided with a limiting hole (14), and the limiting hole (14) is matched with the boss (6) for installation.
CN202022733253.3U 2020-11-24 2020-11-24 Lightning protection porcelain insulator with high-tightness rain-proof snow protective cover Expired - Fee Related CN213366285U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022733253.3U CN213366285U (en) 2020-11-24 2020-11-24 Lightning protection porcelain insulator with high-tightness rain-proof snow protective cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022733253.3U CN213366285U (en) 2020-11-24 2020-11-24 Lightning protection porcelain insulator with high-tightness rain-proof snow protective cover

Publications (1)

Publication Number Publication Date
CN213366285U true CN213366285U (en) 2021-06-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022733253.3U Expired - Fee Related CN213366285U (en) 2020-11-24 2020-11-24 Lightning protection porcelain insulator with high-tightness rain-proof snow protective cover

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CN (1) CN213366285U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114823009A (en) * 2022-05-25 2022-07-29 湖南省醴陵市黄沙电瓷电器有限公司 Column type porcelain insulator that protecting effect is good

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114823009A (en) * 2022-05-25 2022-07-29 湖南省醴陵市黄沙电瓷电器有限公司 Column type porcelain insulator that protecting effect is good

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GR01 Patent grant
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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: 20210604

Termination date: 20211124