CN209895850U

CN209895850U - High-strength insulator

Info

Publication number: CN209895850U
Application number: CN201921065294.0U
Authority: CN
Inventors: 刘明忠
Original assignee: PINGXIANG HUATONG ELECTRIC PORCELAIN MANUFACTURING Co Ltd
Current assignee: PINGXIANG HUATONG ELECTRIC PORCELAIN MANUFACTURING Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-01-03
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses an insulator of high strength relates to the insulator field, including the connecting plate, the top of connecting plate is connected with the supporting disk, and the top of supporting disk is connected with the snap ring, the top of supporting disk is located the first threaded rod of the internal connection of snap ring, the internal connection of connecting plate has the bolt, and is provided with the insulating cylinder directly over the connecting plate, the top of insulating cylinder is provided with first draw-in groove, and the internal connection that the top of insulating cylinder is located first draw-in groove has first nut, the bottom of insulating cylinder is provided with the second draw-in groove, and the internal connection that the bottom of insulating cylinder is located the second draw-in groove has the second nut. The utility model discloses a be provided with insulating cylinder, connection pad, insulating disc and strengthening rib, because multiunit strengthening rib equidistance distributes in the top and the bottom of insulating disc for the junction of insulating disc and connection pad is supported by the multiunit strengthening rib, has reduced the probability of insulating disc damage.

Description

High-strength insulator

Technical Field

The utility model relates to an insulator field specifically is an insulator of high strength.

Background

The insulator is a special insulating control, can play an important role in overhead transmission lines, and can withstand voltage and mechanical stress through being installed between conductors of different electric potentials or a conductor and a grounding component.

The insulator is in order to increase creepage distance in the use, need connect the different disc insulator of multiunit diameter in the device outside, because the insulator material constitutes for pottery or glass, consequently traditional insulator intensity is lower, has increased the probability that the device damaged, when the length of insulator need increase or reduce, because current insulator does not be provided with the mechanism of being convenient for installation or dismantlement for the length of device can't be adjusted, has reduced the suitability of device, has reduced the steadiness of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the traditional insulator is low in strength and the existing insulator is not provided with a mechanism convenient to mount or dismount, the high-strength insulator is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a high-strength insulator comprises a connecting plate, wherein the top end of the connecting plate is connected with a supporting plate, the top end of the supporting plate is connected with a snap ring, the top end of the supporting plate, which is positioned in the snap ring, is connected with a first threaded rod, the inside of the connecting plate is connected with a bolt, an insulating cylinder is arranged right above the connecting plate, the top end of the insulating cylinder is provided with a first clamping groove, the top end of the insulating cylinder, which is positioned in the first clamping groove, is connected with a first nut, the bottom end of the insulating cylinder is provided with a second clamping groove, the bottom end of the insulating cylinder, which is positioned in the second clamping groove, is connected with a second nut, the inner wall of the insulating cylinder is provided with a through hole, two ends of the through hole respectively extend to the inside of the first nut and the inside of the second nut, a connecting plate is arranged right, and reinforcing ribs are arranged at the two ends of the outer side of the second threaded rod, which are positioned on the insulating disc.

Preferably, the number of the bolts is four, and the four groups of the bolts are uniformly distributed at four corners of the connecting plate.

Preferably, the first threaded rod is in threaded connection with the second nut, and the clamping ring is in clamping connection with the second clamping groove.

Preferably, the insulation cylinder is detachably connected with the first threaded rod through a second nut, the insulation cylinder is detachably connected with the second threaded rod through the first nut, and the outer side of the insulation cylinder is of a polygonal structure.

Preferably, the first nut is connected with the second threaded rod through threads, and the first nut is connected with the insulating cylinder in an adhesion mode.

Preferably, the quantity of strengthening rib is multiunit, multiunit strengthening rib equidistance distributes in the top and the bottom of insulating disc.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with the insulating cylinder, the connection pad, insulating disc and strengthening rib, because multiunit strengthening rib equidistance distributes on the top and the bottom of insulating disc, make the junction of insulating disc and connection pad supported by the multiunit strengthening rib, the probability of insulating disc damage has been reduced, through being provided with the insulating cylinder, the connection pad, first nut, second nut and second threaded rod, when the length of insulator need increase or reduce, through twisting the connection pad in the first nut through the second threaded rod, make and to connect multiunit insulating cylinder and connection pad in the device, the suitability of device has been promoted, the steadiness of device has been strengthened.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic view of the installation of the present invention;

fig. 3 is a cross-sectional view of the insulating cylinder of the present invention.

In the figure: 1. a connecting plate; 2. a support disc; 3. a snap ring; 4. a first threaded rod; 5. an insulating cylinder; 6. a first card slot; 7. a through hole; 8. a first nut; 9. a second nut; 10. a second card slot; 11. a connecting disc; 12. a second threaded rod; 13. an insulating disk; 14. reinforcing ribs; 15. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, a high-strength insulator includes a connecting plate 1, a supporting plate 2 connected to a top end of the connecting plate 1, a snap ring 3 connected to a top end of the supporting plate 2, a first threaded rod 4 connected to a top end of the supporting plate 2 and located inside the snap ring 3, a bolt 15 connected to an inside of the connecting plate 1, an insulating cylinder 5 disposed right above the connecting plate 1, a first engaging groove 6 disposed at a top end of the insulating cylinder 5, a first nut 8 connected to a top end of the insulating cylinder 5 and located inside the first engaging groove 6, a second engaging groove 10 disposed at a bottom end of the insulating cylinder 5, a second nut 9 connected to a bottom end of the insulating cylinder 5 and located inside the second engaging groove 10, a through hole 7 disposed on an inner wall of the insulating cylinder 5, a connecting plate 11 disposed right above the insulating cylinder 5, and a second threaded rod 12 connected to an inside the connecting plate 11, an insulating disk 13 is connected to the outer side of the connecting disk 11, and reinforcing ribs 14 are arranged on the outer side of the second threaded rod 12 and located at two ends of the insulating disk 13.

Please refer to fig. 2, the number of the bolts 15 is four, and the four groups of bolts 15 are evenly distributed at four corners of the connecting plate 1, so that the device can be conveniently installed through the connecting plate 1, and the stability of the device is improved.

Please refer to fig. 1 and fig. 3, the first threaded rod 4 is connected to the second nut 9 through a thread, and the snap ring 3 is engaged with the second engaging groove 10, so that the insulating cylinder 5 can be more closely attached to the supporting plate 2, thereby enhancing the stability of the device.

Please refer to fig. 2 and fig. 3, the insulation cylinder 5 is detachably connected to the first threaded rod 4 through the second nut 9, the insulation cylinder 5 is detachably connected to the second threaded rod 12 through the first nut 8, and the outer side of the insulation cylinder 5 is of a polygonal structure, so that the worker can conveniently tighten the insulation cylinder 5, and the probability of the device slipping is reduced.

Please refer to fig. 2, the first nut 8 is connected to the second threaded rod 12 by a thread, and the first nut 8 is bonded to the insulating cylinder 5, so that the connecting plate 11 is connected to the insulating cylinder 5 conveniently, and the adaptability of the device is enhanced.

Please refer to fig. 2, the number of the reinforcing ribs 14 is multiple, and the multiple groups of reinforcing ribs 14 are equidistantly distributed at the top end and the bottom end of the insulating disk 13, so as to enhance the stability of the insulating disk 13 and reduce the probability of device damage.

The working principle is as follows: when the insulator is used, the first group of connecting plates 1 are attached to the top end of the mounting seat, the four groups of bolts are screwed down, the connecting plates 1 are installed at the top end of the mounting seat, at the moment, the second nuts 9 at the bottom end of the insulating cylinders 5 are aligned to the first threaded rods 4, the insulating cylinders 5 are screwed down, the insulating cylinders 5 start to move downwards under the action of the first threaded rods 4 and the second nuts 9 until the second clamping grooves 10 at the bottom ends of the insulating cylinders 5 are clamped on the outer sides of the clamping rings 3, the insulating cylinders 5 are convenient for workers to screw the insulating cylinders 5 by using a spanner due to the fact that the outer sides of the insulating cylinders 5 are of polygonal structures, at the moment, the connecting discs 11 start to move downwards under the action of the second threaded rods 12 and the first nuts 8 until the bottom ends of the connecting discs 11 are attached to the top end of the insulating cylinders 5, a proper amount of insulating cylinders 5 and connecting discs 11 are, the uppermost layer insulating cylinder 5 is screwed through a wrench, so that the groups of insulating cylinders 5 and the connecting discs 11 are screwed under the action of the second threaded rod 12, the first nut 8 and the second nut 9, the other group of connecting plates 1 are taken out at the moment, the first threaded rod 4 at the top end of the connecting plate 1 is screwed into the uppermost layer insulating cylinder 5, the device is installed, and electric arcs generated at the joint of the two groups of electric wires are difficult to pass through the groups of insulating cylinders 5 and the insulating discs 13.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an insulator of high strength, includes connecting plate (1), its characterized in that: the top end of the connecting plate (1) is connected with a supporting plate (2), the top end of the supporting plate (2) is connected with a clamping ring (3), the top end of the supporting plate (2) is located inside the clamping ring (3) and is connected with a first threaded rod (4), the inside of the connecting plate (1) is connected with a bolt (15), an insulating cylinder (5) is arranged right above the connecting plate (1), the top end of the insulating cylinder (5) is provided with a first clamping groove (6), the top end of the insulating cylinder (5) is located inside the first clamping groove (6) and is connected with a first nut (8), the bottom end of the insulating cylinder (5) is provided with a second clamping groove (10), the bottom end of the insulating cylinder (5) is located inside the second clamping groove (10) and is connected with a second nut (9), the inner wall of the insulating cylinder (5) is provided with a through hole (7), and the two ends of the through hole (7) respectively extend to the inside of the first nut, be provided with connection pad (11) directly over insulating cylinder (5), and the internal connection of connection pad (11) has second threaded rod (12), the outside of connection pad (11) is connected with insulating disc (13), and the both ends that the outside of second threaded rod (12) is located insulating disc (13) are provided with strengthening rib (14).

2. A high strength insulator according to claim 1, wherein: the number of the bolts (15) is four, and the four groups of the bolts (15) are uniformly distributed at four corners of the connecting plate (1).

3. A high strength insulator according to claim 1, wherein: the first threaded rod (4) is in threaded connection with the second nut (9), and the clamping ring (3) is connected with the second clamping groove (10) in a clamping mode.

4. A high strength insulator according to claim 1, wherein: the insulation cylinder (5) is detachably connected with the first threaded rod (4) through a second nut (9), the insulation cylinder (5) is detachably connected with the second threaded rod (12) through a first nut (8), and the outer side of the insulation cylinder (5) is of a polygonal structure.

5. A high strength insulator according to claim 1, wherein: the first nut (8) is in threaded connection with the second threaded rod (12), and the first nut (8) is in adhesive connection with the insulating cylinder (5).

6. A high strength insulator according to claim 1, wherein: the quantity of strengthening rib (14) is the multiunit, multiunit strengthening rib (14) equidistance distribution is at the top and the bottom of insulating disc (13).