CN210378620U

CN210378620U - Busbar support insulator

Info

Publication number: CN210378620U
Application number: CN201921453627.7U
Authority: CN
Inventors: 李雪玲
Original assignee: Luxi Hongtai Industrial Porcelain Factory
Current assignee: Pingxiang Hongtai High Voltage Porcelain Electrical Factory
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-04-21
Anticipated expiration: 2029-09-03

Abstract

The utility model belongs to insulator arrester field especially relates to busbar support insulator, including the insulator, be the cavity in the insulator, the insulator lateral wall is equipped with a plurality of full skirts, the first full skirt of insulator top fixedly connected with, the full skirt bottom is equipped with the second full skirt, and first full skirt top surface is equipped with the convex part, and first full skirt bottom surface center is equipped with the recess, and the recess lateral wall is equipped with the screw thread, second full skirt bottom fixedly connected with base, base top surface center are equipped with the bracing piece, and the bracing piece top is equipped with screw thread portion, the utility model discloses dismantle fixed convenient, long service life, veneer department is effectively waterproof, and is difficult for the fracture.

Description

Busbar support insulator

Technical Field

The utility model relates to an insulator arrester field especially relates to a busbar support insulator.

Background

The bus bar supporting insulator is also called a bus bar supporting insulator, is a main conductor on electrical equipment, and is used for supporting a bus bar on the equipment and requiring the bus bar to be mutually insulated from other metal components, the insulator mainly plays a supporting role, so the insulator is also called as a supporting insulator, along with the gradual deterioration of the operating environment, the pollution flashover resistance of the porcelain post insulator is insufficient, for extra-high voltage direct current, the porcelain post insulator requires a large creepage distance and structure, while the over-high post insulator is difficult to achieve strong bending resistance and shock resistance, and most insulators are exposed to the sun and rain, the expansion of the insulator glue caused by rain water can cause the breakage of the insulators, and post insulator fracture drops, not only can cause passerby bodily injury, still need rewiring, and the human cost is very big, consequently the utility model provides an veneer department is effectively waterproof, and difficult cracked insulator.

Disclosure of Invention

The utility model aims at providing a busbar support insulator to solve above-mentioned problem, busbar support insulator, which comprises an insulator, be the cavity in the insulator, the insulator lateral wall is equipped with a plurality of full skirts, the first full skirt of insulator top fixedly connected with, and the full skirt bottom is equipped with the second full skirt, first full skirt top surface is equipped with the convex part, and first full skirt bottom surface center is equipped with the recess, the recess lateral wall is equipped with the screw thread, second full skirt bottom fixedly connected with base, and base top surface center is equipped with the bracing piece, the bracing piece top is equipped with screw thread portion.

Further, base bottom fixedly connected with fixing base, the fixing base left and right sides all is equipped with the through-hole.

Further, the center of the bottom surface of the fixing seat is fixedly connected with a fixing rod, and the surface of the fixing rod is in threaded connection with a fixing ring.

Furthermore, the right side wall of the fixing ring is provided with a fixing arm.

Furthermore, an arc-shaped groove is formed in the middle of the upper surface of the convex surface.

Further, the diameter of the first shed is larger than that of the shed.

Further, the diameter of the second shed is larger than that of the first shed.

Further, the threads of the side wall of the groove are matched with the threads of the top of the support rod.

Further, the support rod is located in the cavity of the insulator.

Furthermore, the surfaces of the base, the fixed seat, the fixed rod, the fixed ring and the fixed arm are all brushed with antirust paint.

Has the advantages that:

1. first full skirt and bracing piece cooperation are fixed the bracing piece in the cavity in the insulator, increase the holding power of insulator, and the hardness of bracing piece makes the insulator difficult fracture.

2. The diameter of the second umbrella skirt is larger than that of the first umbrella skirt, so that the gravity balance of the insulator is guaranteed, and the erosion of the glue coating position and the base due to the sun exposure of rainwater can be prevented.

3. The fixing base is added, friction force is increased, through holes are formed in the left side and the right side of the fixing base, and bolts can penetrate through the through holes to fix the insulator type insulator and are not prone to loosening.

4. The fixing rod and the fixing ring are added, so that the insulator is more stably fixed in a needed place, the fixing ring side wall is provided with the fixing arm, the fixing ring enables the fixing ring to rotate more conveniently, and the insulator is more convenient to disassemble.

Drawings

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

FIG. 2 is a schematic view of the fixing base of the present invention;

wherein, 1-insulator, 11-umbrella skirt, 12-first umbrella skirt, 121-convex part, 1211-arc groove, 122-groove, 13-second umbrella skirt, 14-base, 141-supporting rod, 142-thread part, 143-fixing seat, 1431-through hole, 144-fixing rod, 145-fixing ring, 1451-fixing arm

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.

Example 1

As shown in fig. 1 to 2, a bus bar supporting insulator includes an insulator 1, a cavity is formed in the insulator 1, a plurality of sheds 11 are disposed on a side wall of the insulator 1, the sheds 11 increase a creepage distance, a first shed 12 is fixedly connected to a top of the insulator 1, a second shed 13 is disposed at a bottom of the shed 11, a protrusion 121 is disposed on a top surface of the first shed 12, the first shed 12 and the protrusion 121 are integrated, an arc-shaped groove 1211 is disposed in a middle portion of an upper surface of the protrusion 121, the arc-shaped groove 1211 is used for placing a high voltage wire, a groove 122 is disposed at a center of a bottom surface of the first shed 12, a side wall of the groove 122 is provided with a thread, a base 14 is fixedly connected to a bottom of the second shed 13, a support rod 141 is disposed at a center of a top surface of the base 14, the base 14 fixes the support rod 141, a thread portion 142 is disposed at a top of, the bracing piece 141 increases the holding power of insulator, makes the difficult fracture of insulator, and the bracing piece 141 is located insulator 1's cavity, and base 14 bottom fixedly connected with fixing base 143, the fixing base 143 left and right sides all are equipped with through-hole 1431, can use the bolt to pass through-hole 1431 for fixed insulator makes the insulator difficult for dropping.

Example 2

The embodiment is further optimized on the basis of the embodiment 1, the center of the bottom surface of the fixing seat 143 is fixedly connected with a fixing rod 144, the surface of the fixing rod 144 is in threaded connection with a fixing ring 145, the insulator is further fixed at a required place by the fixing rod 144, the fixing ring 145 is used for adjusting the tightness of the insulator fixing, the right side wall of the fixing ring 145 is provided with a fixing arm 1451, and the fixing arm 1451 is similar to a handle, so that the fixing ring 145 can be rotated more conveniently, and the insulator can be detached and.

Example 3

This embodiment is further optimized on embodiment 1's basis, and the diameter of first full skirt 12 is greater than the diameter of full skirt 11, and first full skirt 11 is used for fixed support rod 141, and blocks rainwater erosion insulator, and the diameter of second full skirt 13 is greater than the diameter of first full skirt 12, increases gravity, and is more stable when making the insulator fixed, further blocks the rainwater and shines the erosion of rubber coating position and base 14.

Example 4

The embodiment is further optimized on the basis of the embodiments 1 and 2, and the surfaces of the base 14, the fixed seat 143, the fixed rod 144, the fixed ring 145 and the fixed arm 1451 are all brushed with antirust paint, so that the insulator is not easy to rust, and the service life of the insulator is prolonged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a busbar support insulator, its characterized in that, includes insulator (1), be the cavity in insulator (1), insulator (1) lateral wall is equipped with a plurality of full skirts (11), and first full skirt (12) of insulator (1) top fixedly connected with, full skirt (11) bottom are equipped with second full skirt (13), first full skirt (12) top surface is equipped with convex part (121), and first full skirt (12) bottom surface center is equipped with recess (122), recess (122) lateral wall is equipped with the screw thread, and second full skirt (13) bottom fixedly connected with base (14), base (14) top surface center are equipped with bracing piece (141), bracing piece (141) top is equipped with screw thread portion (142).

2. The busbar support insulator according to claim 1, wherein a fixing seat (143) is fixedly connected to the bottom of the base (14), and through holes (1431) are formed in the left side and the right side of the fixing seat (143).

3. The busbar support insulator according to claim 2, wherein a fixing rod (144) is fixedly connected to the center of the bottom surface of the fixing seat (143), and a fixing ring (145) is screwed to the surface of the fixing rod (144).

4. A bus bar supporting insulator according to claim 3, characterised in that the right side wall of the fixing ring (145) is provided with a fixing arm (1451).

5. A bus bar support insulator according to claim 1, characterised in that the convex part (121) is provided with an arc-shaped recess (1211) in the middle of its upper surface.

6. A bus bar supporting insulator according to claim 1, characterised in that the diameter of the first shed (12) is larger than the diameter of the shed (11).

7. A bus bar supporting insulator according to claim 1, characterised in that the diameter of the second shed (13) is larger than the diameter of the first shed (12).

8. A bus bar support insulator according to claim 1, characterised in that the side walls of the recess (122) are threaded to match the threaded portion (142) at the top of the support rod (141).

9. A bus bar supporting insulator according to claim 1, characterised in that the supporting rod (141) is located in a cavity in the insulator (1).

10. The bus bar supporting insulator according to claim 4, wherein the surfaces of the base (14), the fixing base (143), the fixing rod (144), the fixing ring (145) and the fixing arm (1451) are coated with rust-proof paint.