CN213339910U - Insulator with anti-breaking structural design in middle - Google Patents

Abstract

The utility model discloses an insulator with a middle part having an anti-breaking structural design, which comprises a plurality of insulator bodies, wherein the outer surface of the insulator bodies is fixedly connected with two umbrella skirts, the upper surface of the insulator body is sleeved with an internal thread iron cap, the upper surface of the internal thread iron cap is provided with a threaded hole, the lower surface of the insulator body is fixedly connected with an arc-shaped base, one side of the upper part opposite to the internal thread iron cap and the arc-shaped base is provided with a groove, the inner parts of the two grooves are provided with reinforcing rods, the reinforcing rods penetrate through and extend to the middle of the inner part of the internal thread iron cap, the inner part of the insulator body is provided with a cavity, the inner wall of the cavity is fixedly connected with a plurality of limiting rings, the device is convenient to install, disassemble and maintain through the arrangement of a series of structures, and simultaneously can strengthen the, the phenomenon of breaking the middle part of the insulator body is prevented.

Description

Insulator with anti-breaking structural design in middle

Technical Field

The utility model relates to a power equipment technical field specifically is a middle part has anti-rupture structural design's insulator.

Background

Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control 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.

When the existing insulator is used for a period of time, the middle part of the insulator can be broken, so that resources are wasted, the replacement difficulty is increased in the air, the insulator is integrally designed in reality, the insulator is not easy to carry during installation, and the middle part of the insulator is easily broken, so that the insulator with the middle part having the anti-breaking structural design is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a middle part has the insulator of anti-rupture structural design to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a middle part has insulator of anti-rupture structural design, includes a plurality of insulator bodies, and is a plurality of two full skirts of the equal fixedly connected with of surface of insulator body, the upper surface cover of insulator body is equipped with the internal thread hood, the upper surface screw hole of seting up of internal thread hood, the lower fixed surface of insulator body is connected with arc-shaped base, top the internal thread hood with the recess is all seted up to one side that arc-shaped base is relative, two the inside of recess is provided with the stiffener, the stiffener runs through and extends to the centre the inside of internal thread hood, the inside of insulator body is provided with the cavity, the inner wall fixedly connected with of cavity has a plurality of spacing rings.

Preferably, the two sheds are symmetrically distributed, the area of the upper shed is larger than that of the lower shed, white pigment is smeared on the upper surface of the shed, and a reflecting plate is arranged on the upper surface of the shed.

Preferably, the outer surface of the insulator body is provided with an external thread matched with the internal thread iron cap, and the external thread is identical with the rotation direction of the threaded hole.

Preferably, the top wall of the internal thread iron cap is fixedly connected with a thread column, and the thread column is located under the thread hole and in threaded connection with the thread hole.

Preferably, a thread groove is formed in the arc-shaped base, a reinforcing bolt is connected to the inner thread of the thread groove in a threaded manner, and the arc-shaped base is fixedly connected with the mounting surface through the reinforcing bolt.

Preferably, a plurality of insertion openings are formed in the limiting ring, and the reinforcing rods respectively penetrate through the insertion openings.

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

1. through setting up the internal thread iron hat at a plurality of insulator body surfaces, the effectual insulator body that has protected, the life of insulator body has been prolonged, surface through the insulator body be provided with internal thread iron hat assorted external screw thread, the installation and the dismantlement of the internal thread iron hat of being convenient for, conveniently separately carry, excellent in use effect, inner wall through including the internal thread iron hat sets up the screw thread post, the upper surface at the internal thread iron hat sets up the screw hole of symmetry, be convenient for be located the inside insulator body of internal thread iron hat and install, it is convenient to use.

2. Through setting up at the inside screw thread post of insulator body, increased the intensity of insulator body, prolonged the life of insulator body, through at the inside stiffener that sets up of a plurality of insulator bodies, further strengthened the intensity of insulator body, prevent the phenomenon of a plurality of insulator bodies middle part rupture in the use of combination, use through the cooperation of spacing ring, prevent that the stiffener from taking place to shift in the use, excellent in use effect.

Drawings

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

FIG. 2 is a schematic front sectional view of the present invention;

fig. 3 is a schematic top view of the limiting ring of the present invention;

in the figure: 1. an insulator body; 2. an umbrella skirt; 3. an internal thread iron cap; 4. a threaded hole; 5. a threaded post; 6. an arc-shaped base; 7. a thread groove; 8. a reinforcing bolt; 9. a groove; 10. a reinforcing bar; 11. a limiting ring; 12. a socket; 13. a cavity.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a middle part has insulator of anti-rupture structural design, including a plurality of insulator bodies 1, two full skirts 2 of the equal fixedly connected with of surface of a plurality of insulator bodies 1, the upper surface cover of insulator body 1 is equipped with internal thread hood 3, the upper surface of internal thread hood 3 sets up threaded hole 4, insulator body 1's lower fixed surface is connected with arc base 6, recess 9 has all been seted up to one side that top internal thread hood 3 and arc base 6 are relative, the inside of two recess 9 is provided with stiffener 10, stiffener 10 runs through and extends to the inside of middle internal thread hood 3, insulator body 1's inside is provided with cavity 13, the inner wall fixedly connected with of cavity 13 is a plurality of spacing rings 11.

Further, two full skirt 2 are the symmetric distribution, and the area of top full skirt 2 is greater than the area of below full skirt 2, and white pigment has been paintd to the upper surface of full skirt 2, and the upper surface of full skirt 2 is provided with the reflecting plate, mutually supports through white pigment and reflecting plate, can play and reflect light energy, plays fine thermal-insulated effect, can effectually reduce the inside temperature of insulator body 1.

Further, the surface of insulator body 1 is provided with the external screw thread with 3 assorted internal thread caps, and the external screw thread is the same with the direction of rotation of screw hole 4, is convenient for install a plurality of insulator bodies 1, not only conveniently carries, when one of them insulator body 1 damages, can be convenient for in time change moreover, has practiced thrift the resource.

Further, roof fixedly connected with screw thread post 5 of internal thread iron cap 3, screw thread post 5 be located screw hole 4 under and with screw hole 4 threaded connection, through setting up, not only be convenient for connect between a plurality of internal thread iron caps 3, strengthened insulator body 1's intensity, simultaneously through a plurality of screw thread posts 5 that set up, further improved toughness, prolonged insulator body 1's life.

Further, thread groove 7 has been seted up to arc base 6's inside, and the inside threaded connection of thread groove 7 has reinforcing bolt 8, and arc base 6 is convenient for install and dismantle convenient maintenance on the installation face of the fixed table of insulator body 1 in the external world through reinforcing bolt 8 and installation face fixed connection.

Further, a plurality of sockets 12 have been seted up to spacing ring 11's inside, and stiffener 10 runs through respectively in a plurality of sockets 12's inside, through setting up a plurality of spacing rings 11, can play the fixed spacing effect to stiffener 10.

The working principle is as follows: before use, the tightness and the safety of the insulator body 1 are checked, the strength of the insulator body 1 is improved through the internal thread iron cap 3 arranged on the outer surface of the insulator body 1, the insulator body 1 is effectively protected, the service life of the insulator body 1 is prolonged, the threaded hole 4 is arranged on the upper surface of the internal thread iron cap 3, the matched threaded post 5 is arranged on the inner wall of the internal thread iron cap 3, a plurality of internal thread iron caps 3 can be connected with each other, meanwhile, a plurality of insulator bodies 1 can be protected, the threaded post 5 is limited and fixed through the threaded hole 4, the strength of the insulator body 1 is improved, the use is more convenient, meanwhile, a plurality of insulator bodies 1 can be installed, the installation time is saved, meanwhile, a user can conveniently carry the insulator bodies separately, through a plurality of limiting circular rings 11 arranged in the cavity 13, be provided with stiffener 10 in a plurality of spacing rings 11's inside, further improved insulator body 1's intensity, played the effect that prevents insulator body 1 middle part rupture, through setting up socket 12 between internal thread iron cap 3 and the arc base 6 at the top, be convenient for fix stiffener 10, prevent its aversion, excellent in use effect.

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 (6)

1. The utility model provides a middle part has insulator of anti-breaking structural design, includes a plurality of insulator bodies (1), its characterized in that: a plurality of two full skirts (2) of equal fixedly connected with of surface of insulator body (1), the upper surface cover of insulator body (1) is equipped with internal thread metal cap (3), threaded hole (4) are seted up to the upper surface of internal thread metal cap (3), the lower fixed surface of insulator body (1) is connected with arc base (6), the top internal thread metal cap (3) with recess (9) are all seted up to one side that arc base (6) are relative, two the inside of recess (9) is provided with stiffener (10), stiffener (10) run through and extend to the centre the inside of internal thread metal cap (3), the inside of insulator body (1) is provided with cavity (13), the inner wall fixedly connected with of cavity (13) is a plurality of spacing rings (11).

2. The insulator with the anti-breaking structural design in the middle part as claimed in claim 1, wherein: two umbrella skirt (2) are the symmetric distribution, and the top the area of umbrella skirt (2) is greater than the below the area of umbrella skirt (2), the upper surface coating of umbrella skirt (2) has white pigment, just the upper surface of umbrella skirt (2) is provided with the reflecting plate.

3. The insulator with the anti-breaking structural design in the middle part as claimed in claim 1, wherein: the outer surface of the insulator body (1) is provided with an external thread matched with the internal thread iron cap (3), and the external thread is the same as the rotation direction of the threaded hole (4).

4. The insulator with the anti-breaking structural design in the middle part as claimed in claim 1, wherein: the roof fixedly connected with screw thread post (5) of internal thread iron cap (3), screw thread post (5) are located under screw hole (4) and with screw hole (4) threaded connection.

5. The insulator with the anti-breaking structural design in the middle part as claimed in claim 1, wherein: thread groove (7) have been seted up to arc base (6) inside, the inside threaded connection of thread groove (7) has reinforcing bolt (8), arc base (6) pass through reinforcing bolt (8) and installation face fixed connection.

6. The insulator with the anti-breaking structural design in the middle part as claimed in claim 1, wherein: a plurality of inserting holes (12) are formed in the limiting circular ring (11), and the reinforcing rods (10) penetrate through the inserting holes (12) respectively.

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