CN213123986U

CN213123986U - Stain-resistant waterproof porcelain insulator

Info

Publication number: CN213123986U
Application number: CN202022580449.3U
Authority: CN
Inventors: 张绵军
Original assignee: Jiangxi Pingxiang Xintai Ceramics Co ltd
Current assignee: Jiangxi Pingxiang Xintai Ceramics Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-05-04
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to the technical field of insulators, and a stain-resistant waterproof porcelain insulator is disclosed, solved present insulator when using, can not play fine stain-resistant waterproof function, make reduce the life and the effect of insulator, simultaneously can not more firm problem when installing, it includes the insulating disc, the upper end of insulating disc is connected with the waterproof board, and the lower extreme of insulating disc is connected with fastener, and the inside of the upper end of waterproof board is connected with first knob, and the inside of insulating disc is connected with the equipment pole, and the inside of waterproof board has seted up the mounting hole, and the inside of mounting hole is connected with the threaded rod; the utility model discloses, can effectively increase the waterproof performance of insulator, at first place the waterproof board on the connecting piece, then sheathe the sealing washer on the threaded rod, carry out threaded connection with threaded rod and connecting piece, can effectually fix the waterproof board to increase the waterproof performance of insulator.

Description

Stain-resistant waterproof porcelain insulator

Technical Field

The utility model belongs to the technical field of the insulator, specifically be a resistant dirty waterproof porcelain insulator.

Background

The insulator is a device which is arranged between conductors with different electric potentials or between a conductor and a ground potential component, can resist the action of voltage and mechanical stress, is a special insulating control and can play an important role in an overhead transmission line, is mostly used for a telegraph pole in the early years, is gradually developed on one end of a high-voltage wire connecting tower, is hung with a plurality of disc-shaped insulators, is used for increasing creepage distance, is usually made of glass or ceramics and is called an insulator, and the insulator cannot fail due to various electromechanical stresses caused by changes of environment and electric load conditions, otherwise, the insulator cannot play a great role, and the service life of the whole line can be damaged.

The existing insulator cannot play a good stain-resistant and waterproof function when in use, so that the service life and the effect of the insulator are reduced, and meanwhile, the insulator cannot be more stable when being installed and is not beneficial to long-term use.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a resistant dirty waterproof porcelain insulator, the effectual present insulator of having solved does not have resistant dirty waterproof function to and firm problem inadequately during the installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistant dirty waterproof porcelain insulator, including the insulating disc, the upper end of insulating disc is connected with the waterproof board, the lower extreme of insulating disc is connected with fastener, the internal connection of waterproof board upper end has first knob, the internal connection of insulating disc has the equipment pole, the anticreep line has been seted up to the outer wall of insulating disc, the mounting hole has been seted up to the inside of waterproof board, the internal connection of mounting hole has the threaded rod, the lower extreme of threaded rod is connected with the connecting piece, the lower extreme of first knob and the external connection who is located the threaded rod have the sealing washer, fastener includes concave block, the lower extreme of concave block is connected with the lug, one side of concave block is connected with the nut, the internal connection of nut has the lead screw, the one end of.

Preferably, the upper end of the threaded rod is fixedly connected with the lower end of the first knob.

Preferably, the threaded rod is in threaded connection with the connecting piece, and the sealing ring is made of nitrile rubber.

Preferably, the threaded rod is located inside the mounting hole, and the concave block and the convex block are in mortise and tenon connection.

Preferably, the screw rod is in threaded connection with the nut, and one side of the anti-falling piece is detachably connected with one end of the screw rod.

Preferably, the waterproof plate is made of toughened glass, and the anti-falling lines are uniformly distributed on the insulating disc.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through the waterproof board, the waterproof performance of insulator can effectively be increased in the setting of sealing washer and threaded rod, at first places the waterproof board on the connecting piece, then sheathes the sealing washer on the threaded rod, is carrying out threaded connection with threaded rod and connecting piece, can effectually fix the waterproof board to increase the waterproof performance of insulator.

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 schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the insulating disk of the present invention;

fig. 3 is a schematic view of the installation structure of the waterproof board of the present invention;

fig. 4 is a schematic structural view of the middle fastening device of the present invention.

In the figure: 1. an insulating disk; 2. a waterproof sheet; 3. a fastening device; 4. a first knob; 5. assembling the rod; 6. preventing lines from falling; 7. mounting holes; 8. a threaded rod; 9. a connecting member; 10. a seal ring; 11. a concave block; 12. a bump; 13. a nut; 14. a screw rod; 15. a second knob; 16. and (4) a drop-proof piece.

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.

In the first embodiment, from fig. 1 and 2, fig. 3 and fig. 4 show, the utility model discloses an insulating disc 1, the upper end of insulating disc 1 is connected with waterproof board 2, the lower extreme of insulating disc 1 is connected with fastener 3, the internal connection of the upper end of waterproof board 2 has first knob 4, the internal connection of insulating disc 1 has equipment pole 5, anticreep line 6 has been seted up to the outer wall of insulating disc 1, mounting hole 7 has been seted up to the inside of waterproof board 2, the internal connection of mounting hole 7 has threaded rod 8, the lower extreme of threaded rod 8 is connected with connecting piece 9, the external connection that the lower extreme of first knob 4 just is located threaded rod 8 has sealing washer 10, fastener 3 includes concave block 11, the lower extreme of concave block 11 is connected with lug 12, one side of concave block 11 is connected with nut 13, the internal connection of nut 13 has lead screw 14, the one end of lead screw 14 is connected with second knob 15, the other end of.

In the second embodiment, on the basis of the first embodiment, the upper end of the threaded rod 8 is fixedly connected with the lower end of the first knob 4, so that the waterproof board 2 is conveniently and fixedly installed.

In the third embodiment, on the basis of the first embodiment, the threaded rod 8 is in threaded connection with the connecting piece 9, and the sealing ring 10 is made of nitrile rubber, so that the sealing and waterproof effects are improved.

In the fourth embodiment, on the basis of the first embodiment, the threaded rod 8 is located inside the mounting hole 7, and the concave block 11 and the convex block 12 are in mortise and tenon connection, so that the mounting stability is improved.

In the fifth embodiment, on the basis of the first embodiment, the screw 14 is screwed with the nut 13, and one side of the anti-falling piece 16 is detachably connected with one end of the screw 14, so that the nut 13 can be prevented from falling off.

Sixth embodiment, on the basis of first embodiment, waterproof board 2's material is toughened glass, and anticreep line 6 evenly distributed can prevent that the electric wire from droing on the insulator on insulating disc 1.

The working principle is as follows: when the waterproof insulator is used, the convex block 12 and the installation part are fixedly installed, the concave block 11 is in mortise and tenon connection with the concave block, the lead screw 14 is inserted, the second knob 15 is rotated, the convex block 12 and the concave block 11 can be fixedly installed through threaded connection between the lead screw 14 and the nut 13, the anti-falling piece 16 is sleeved on the lead screw 14, firmness of the anti-falling piece can be improved, the waterproof plate 2 is placed on the connecting piece 9, the sealing ring 10 is sleeved on the threaded rod 8, the threaded rod 8 is in threaded connection with the connecting piece 9, the waterproof plate 2 can be effectively fixed, and therefore the waterproof performance of the insulator is improved.

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

1. The utility model provides a resistant waterproof porcelain insulator, includes insulating disc (1), its characterized in that: the upper end of the insulating disc (1) is connected with a waterproof plate (2), the lower end of the insulating disc (1) is connected with a fastening device (3), the upper end of the waterproof plate (2) is internally connected with a first knob (4), the insulating disc (1) is internally connected with an assembling rod (5), the outer wall of the insulating disc (1) is provided with anti-falling lines (6), the waterproof plate (2) is internally provided with a mounting hole (7), the mounting hole (7) is internally connected with a threaded rod (8), the lower end of the threaded rod (8) is connected with a connecting piece (9), the lower end of the first knob (4) is positioned outside the threaded rod (8) and is connected with a sealing ring (10), the fastening device (3) comprises a concave block (11), the lower end of the concave block (11) is connected with a convex block (12), one side of the concave block (11) is connected with a nut (, one end of the screw rod (14) is connected with a second knob (15), and the other end of the screw rod (14) is connected with an anti-falling piece (16).

2. The stain-resistant waterproof porcelain insulator according to claim 1, wherein: the upper end of the threaded rod (8) is fixedly connected with the lower end of the first knob (4).

3. The stain-resistant waterproof porcelain insulator according to claim 1, wherein: the threaded rod (8) is in threaded connection with the connecting piece (9), and the sealing ring (10) is made of nitrile rubber.

4. The stain-resistant waterproof porcelain insulator according to claim 1, wherein: the threaded rod (8) is located inside the mounting hole (7), and the concave block (11) is in mortise and tenon connection with the convex block (12).

5. The stain-resistant waterproof porcelain insulator according to claim 1, wherein: the screw rod (14) is in threaded connection with the nut (13), and one side of the anti-falling piece (16) is detachably connected with one end of the screw rod (14).

6. The stain-resistant waterproof porcelain insulator according to claim 1, wherein: the waterproof plate (2) is made of toughened glass, and the anti-falling lines (6) are uniformly distributed on the insulating disc (1).