CN217113993U

CN217113993U - Electric power insulator convenient to installation

Info

Publication number: CN217113993U
Application number: CN202220992898.5U
Authority: CN
Inventors: 张思安; 李桂芝; 王佳; 沙建超
Original assignee: Shandong Xiangyu Electric Power Equipment Co ltd
Current assignee: Shandong Xiangyu Electric Power Equipment Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-02
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses an electric power insulator convenient to install, which comprises a support column and a support frame, wherein a support plate is arranged on the top of the support frame in a laminating and rotating manner, the top thread of the support plate is provided with three electric power insulator bodies, the bottom of each electric power insulator body is provided with an installation column, the bottom of each installation column is fixedly connected with a threaded column, and the top of the support plate is provided with a threaded hole; through the erection column that sets up, the screw thread post, the position sleeve, a spring, the conflict ring, spacing ring and opening cooperation are used, need not with the help of instruments such as spanner, can directly install the electric power insulator body, effectively avoided current electric power insulator when installing, because when operating at the high altitude, install to needs with the help of instruments such as spanner, it is not very convenient to install, secondly the condition emergence that drops appears easily after the installation, consequently often can bring very big inconvenient problem for the staff at the installation insulator.

Description

Electric power insulator convenient to installation

Technical Field

The utility model relates to an electric power construction technical field especially relates to an electric power insulator convenient to installation.

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 have a significant effect and will impair the service and operational life of the entire line, the insulator being intended to support and secure the bus bar and live conductor and to provide adequate spacing and insulation between the live conductor or conductors and ground. The insulator should have sufficient electrical insulation strength and moisture resistance.

However, when the electric insulator on the current market is installed, the insulator is not convenient to install due to the fact that the insulator is installed to a tool such as a wrench when being operated at high altitude, and then the insulator is easy to fall off after being installed, so that great inconvenience is often brought to workers when the insulator is installed.

To this end we propose an electrical insulator which is easy to install.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an electric power insulator convenient to installation, erection column through setting up, the screw thread post, the position sleeve, a spring, the touch ring, spacing ring and opening cooperation use etc. avoided current electric power insulator when installing, because when operating high altitude, install to needs with the help of instruments such as spanner, it is not very convenient to install, secondly the condition that drops appears easily after the installation takes place, consequently often can bring very big inconvenient problem for the staff at the installation insulator.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an electric power insulator convenient to installation, includes support column and support frame, the top laminating of support frame is rotated and is provided with the backup pad, the top screw thread of backup pad is provided with three electric power insulator body, every the erection column, every are all installed to the bottom of electric power insulator body the equal fixedly connected with screw thread post in bottom of erection column, threaded hole is seted up at the top of backup pad, every the equal threaded connection of screw thread post is in corresponding threaded hole inside.

As the utility model discloses an electric power insulator preferred technical scheme convenient to installation, the damping axis of rotation is installed to the bottom of backup pad, the rotation groove has been seted up at the top of support frame, the damping axis of rotation is rotated and is connected in the inside in rotation groove.

As the utility model discloses an electric power insulator preferred technical scheme convenient to installation, the top of backup pad corresponds the three ring of fixedly connected with of erection column, every the equal fixedly connected with position sleeve in top of ring.

As the utility model discloses an electric power insulator preferred technical scheme convenient to installation, every the equal fixedly connected with spring in top of ring, every the equal fixedly connected with in top of spring is to touching the ring, every the surface of position sleeve is located to the equal slip cap of ring that touches.

As the utility model discloses an electric power insulator preferred technical scheme convenient to installation, every the surface of position sleeve all slides the cover and is equipped with the spacing ring, every the conflict ring all contradicts and sets up in the bottom of spacing ring, every the opening has been seted up on the surface of position sleeve, every the top fixed mounting of position sleeve has two limiting plates.

As the utility model discloses an electric power insulator preferred technical scheme convenient to installation, every the erection column all passes between two limiting plates, and pegs graft in the inside of position sleeve, the position sleeve adopts elastic steel to make.

As the utility model discloses an electric power insulator preferred technical scheme convenient to installation, the top of support column and the bottom fixed connection of support frame, the equal fixedly connected with connecting rod in both sides of support column, two the equal fixed connection in the bottom of support frame of one end of connecting rod.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the electric insulator body can be directly installed by matching the installation column, the threaded column, the positioning sleeve, the spring, the abutting ring, the limiting ring and the opening without using tools such as a wrench, so that the problems that the existing electric insulator is inconvenient to install and easy to fall off after installation due to the fact that the existing electric insulator is installed by using tools such as a wrench when being operated at high altitude and is inconvenient to install when the existing electric insulator is installed are effectively solved;

2. the supporting frame, the supporting plate, the damping rotating shaft and the rotating groove are matched for use, the effect that the angle of the electric insulator body can be adjusted is achieved, and the installation applicability of the electric insulator body is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

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

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the front view cross-section structure of the present invention.

Wherein: 1. a support column; 2. a connecting rod; 3. a support frame; 4. a support plate; 5. mounting a column; 6. a threaded post; 7. a threaded hole; 8. an electric insulator body; 9. a circular ring; 10. a positioning sleeve; 11. a spring; 12. a contact ring; 13. a limiting ring; 14. a limiting plate; 15. an opening; 16. a rotating groove; 17. the rotating shaft is damped.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. 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. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

referring to fig. 1-4, an electric power insulator convenient to mount includes a support column 1 and a support frame 3, a support plate 4 is rotatably attached to the top of the support frame 3, three electric power insulator bodies 8 are disposed on the top of the support plate 4 in a threaded manner, a mounting column 5 is mounted at the bottom of each electric power insulator body 8, a threaded column 6 is fixedly connected to the bottom of each mounting column 5, a threaded hole 7 is formed in the top of the support plate 4, and each threaded column 6 is in threaded connection with the inside of the corresponding threaded hole 7.

In other embodiments, damping axis of rotation 17 is installed to the bottom of backup pad 4, rotation groove 16 has been seted up at the top of support frame 3, damping axis of rotation 17 rotates the inside of connecting in rotation groove 16, as shown in fig. 4, when the horizontal angle of electric power insulator body 8 needs to be adjusted, rotate backup pad 4, make damping axis of rotation 17 rotate in the inside of rotation groove 16, because damping axis of rotation 17 is that the mutual friction produces the damping dynamics between shell fragment and the gasket that adopts, it needs certain dynamics to rotate backup pad 4, when stall, backup pad 4 also can not the horizontal rocking fall down, lean on the frictional force on damping axis of rotation 17 to make backup pad 4 stop in our wanted position, reached the effect that can adjust the angle of electric power insulator body 8, the installation suitability of electric power insulator body 8 has been improved.

In other embodiments, three rings 9 are fixedly connected to the top of the supporting plate 4 corresponding to the positions of the mounting posts 5, and a positioning sleeve 10 is fixedly connected to the top of each ring 9, as shown in fig. 3, and the positioning sleeve 10 is fixedly installed by arranging the rings 9.

In other embodiments, a spring 11 is fixedly connected to the top of each circular ring 9, a contact ring 12 is fixedly connected to the top end of each spring 11, and each contact ring 12 is slidably sleeved on the surface of the positioning sleeve 10, as shown in fig. 3, the contact ring 12 connects the springs 11, so as to conveniently extrude the springs 11.

In other embodiments, a position-limiting ring 13 is slidably sleeved on the surface of each positioning sleeve 10, each contact ring 12 is disposed at the bottom of the position-limiting ring 13 in an abutting manner, an opening 15 is formed on the surface of each positioning sleeve 10, two position-limiting plates 14 are fixedly mounted at the top end of each positioning sleeve 10, as shown in fig. 3, the retainer ring 13 and the interference ring 12 are pulled downward, the interference ring 12 moves downward, and the spring 11 is compressed, thereby exposing the opening 15 at the top of the position sleeve 10, then the mounting post 5 at the bottom of the electric insulator body 8 is inserted into the positioning sleeve 10, and at the same time, install screw post 6 at screw hole 7 inside and screw, at this moment, loosen spacing ring 13 and conflict ring 12, spring 11 kick-backs, and spacing ring 13 and conflict ring 12 upwards slide, and spacing ring 13 and conflict ring 12 fix the centre gripping of erection column 5 inside position sleeve 10, can directly install electric power insulator body 8.

In other embodiments, each mounting post 5 passes through between two position-limiting plates 14 and is inserted into the positioning sleeve 10, and the positioning sleeve 10 is made of elastic steel material, as shown in fig. 3, so that the positioning sleeve 10 can be deformed.

In other embodiments, the top of the supporting column 1 is fixedly connected with the bottom of the supporting frame 3, the two sides of the supporting column 1 are fixedly connected with the connecting rods 2, and one ends of the two connecting rods 2 are fixedly connected with the bottom of the supporting frame 3, as shown in fig. 1, the supporting of the supporting frame 3 is increased by arranging the connecting rods 2.

When the utility model is used, the limiting ring 13 and the conflict ring 12 are pulled downwards, the conflict ring 12 moves downwards to extrude the spring 11, thereby exposing the opening 15 at the top of the locating sleeve 10, then the mounting post 5 at the bottom of the electric insulator body 8 is inserted into the locating sleeve 10, meanwhile, the threaded post 6 is mounted in the threaded hole 7 and screwed, at this time, the limiting ring 13 and the conflict ring 12 are loosened, the spring 11 rebounds, the limiting ring 13 and the conflict ring 12 slide upwards, the mounting post 5 is clamped and fixed in the locating sleeve 10 by the limiting ring 13 and the conflict ring 12, the electric insulator body 8 can be directly mounted, the problem that the existing electric insulator body 8 is not convenient to mount due to the fact that when being operated at high altitude, the mounting is carried out by means of tools such as a wrench and the like is avoided, and then the falling-off condition is easy to occur after mounting, therefore, the problem that great inconvenience is often brought to workers in the electric insulator body 8 is solved;

when the horizontal angle of electric power insulator body 8 needs to be adjusted, backup pad 4 rotates, make damping axis of rotation 17 rotate in the inside of rotating groove 16, because damping axis of rotation 17 is the shell fragment and the gasket of adoption between the mutual friction produce the damping dynamics, it needs certain dynamics to rotate backup pad 4, during stall, backup pad 4 can not rock down from the left and right sides yet, lean on the frictional force of damping axis of rotation 17 to make backup pad 4 stop in the position that we want, the effect that can adjust the angle of electric power insulator body 8 has been reached, the installation suitability of electric power insulator body 8 has been improved.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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

1. The utility model provides an electric power insulator convenient to installation, includes support column (1) and support frame (3), its characterized in that: the top laminating of support frame (3) is rotated and is provided with backup pad (4), the top screw thread of backup pad (4) is provided with three electric power insulator body (8), every erection column (5), every are all installed to the bottom of electric power insulator body (8) the equal fixedly connected with screw thread post in bottom (6) of erection column (5), screw hole (7) are seted up at the top of backup pad (4), every equal threaded connection in corresponding screw hole (7) of screw thread post (6) is inside.

2. An electric insulator for facilitating installation according to claim 1, characterised in that: damping axis of rotation (17) are installed to the bottom of backup pad (4), rotation groove (16) have been seted up at the top of support frame (3), damping axis of rotation (17) rotate to be connected in the inside of rotating groove (16).

3. An electric insulator for facilitating installation according to claim 1, characterised in that: the top of backup pad (4) corresponds the three ring of position fixedly connected with (9) of erection column (5), every the equal fixedly connected with position sleeve (10) in top of ring (9).

4. An electric insulator for facilitating installation according to claim 3, characterised in that: every the equal fixedly connected with spring (11) in top of ring (9), every the equal fixedly connected with in top of spring (11) supports ring (12), every support ring (12) all sliding sleeve locates the surface of position sleeve (10).

5. An electric insulator for ready installation according to claim 4, characterised in that: every the equal slip cover in surface of position sleeve (10) is equipped with spacing ring (13), every conflict ring (12) and all contradict and set up in the bottom of spacing ring (13), every opening (15), every have been seted up on the surface of position sleeve (10) the top fixed mounting of position sleeve (10) has two limiting plates (14).

6. An electrical insulator for ease of installation according to claim 5, characterised in that: each mounting column (5) penetrates between the two limiting plates (14) and is inserted into the positioning sleeve (10), and the positioning sleeve (10) is made of elastic steel.

7. An electric insulator for facilitating installation according to claim 1, characterised in that: the top of support column (1) and the bottom fixed connection of support frame (3), the equal fixedly connected with connecting rod (2) in both sides of support column (1), two the equal fixed connection in bottom of support frame (3) of one end of connecting rod (2).