CN214624588U

CN214624588U - Disc insulator capable of automatically draining water

Info

Publication number: CN214624588U
Application number: CN202120499478.9U
Authority: CN
Inventors: 周清政; 张辉
Original assignee: Pingdingshan Insulation Product Co ltd
Current assignee: Pingdingshan Insulation Product Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-11-05
Anticipated expiration: 2031-03-09

Abstract

The utility model relates to the technical field of disc insulators, and discloses a disc insulator capable of automatically draining water, which comprises a central conductor, wherein an insulating shell is sleeved outside the central conductor, a limiting block is sleeved outside the insulating shell, the limiting block is in a square shape, a ceramic block is arranged outside the limiting block, the ceramic block is provided with four blocks which are symmetrically distributed in four directions of the limiting block, namely up, down, left and right directions, a circuit clamping groove is arranged between the ceramic block and the limiting block, the circuit clamping groove is communicated with each other, a convex block is arranged outside the ceramic block, an insulator is arranged outside the central conductor, and a drainage rod is arranged in the insulator, the utility model is provided with the ceramic block and the limiting block, a circuit is clamped between the ceramic block and the limiting block, and the ceramic block is symmetrically distributed along the limiting block, so that a worker can transversely and longitudinally install the circuit, more facilitate the use, improved the convenience of insulator equipment.

Description

Disc insulator capable of automatically draining water

Technical Field

The utility model belongs to the technical field of disc insulator, concretely relates to can automatic drainage type's disc insulator.

Background

The disc insulator is used for insulating and fixing wires in a high-voltage overhead power transmission and distribution line and is generally assembled into an insulator string for lines with different voltage grades.

When the existing disc insulator is used, the outer wall of the insulator is not provided with a line routing clamping groove, so that the insulator is inconvenient for workers to bind and install, is easy to be influenced by external environment and damaged in the actual use process, and is short in service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can automatic drainage type's disc insulator to the smooth inconvenient staff of outer wall of the insulator that proposes in solving above-mentioned background art bindes the problem that life is short.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can automatic drainage type's disc insulator, includes central conductor, central conductor's outside cover is equipped with the insulating casing, and the outside cover of insulating casing is equipped with the stopper, the stopper is square shape, and the outside of stopper is equipped with ceramic block, ceramic block is equipped with four altogether, and symmetric distribution is in four positions about the stopper, be equipped with circuit card groove between ceramic block and the stopper, and link up each other between the circuit card groove, the lug is installed in ceramic block's the outside.

Preferably, an insulator is mounted outside the central conductor, a drainage rod is mounted in the insulator, a thin sheet is mounted at one end of the drainage rod, which is opposite to one side of the circuit clamping groove, and a contact port is bonded on the surface of the thin sheet.

Preferably, a shell is bonded above one end, far away from the contact port, of the drainage rod, holes are formed in the shell, and the number of the holes is 16, and the holes are distributed symmetrically along the center.

Preferably, the outer wall of the shell is provided with an outer wall edge, and the inner wall of the outer wall edge is tightly attached to the outer wall of the shell.

Preferably, the surface of the edge of the outer wall is coated with an insulating layer, and the coating area of the insulating layer is 4.7 planar decimeters.

Preferably, the diameter of the central conductor is 80 mm, and the outer wall of the edge of the outer wall is sealed and smooth in surface.

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

(1) the utility model discloses a be provided with ceramic block and stopper, with the circuit block between ceramic block and stopper to ceramic block is along stopper symmetric distribution, makes the staff can transversely vertically install the circuit, facilitates the use more, has improved the convenience of insulator equipment.

(2) The utility model discloses an inside drainage pole and the thin slice of being provided with of insulator, when the insulator received thunderbolt and rainwater, the thin slice with energy transfer to contact port, discharge by the drainage pole again, avoid the energy to stay inside the insulator, take place accidents such as circuit short circuit, avoided the insulator impaired, prolonged the life of insulator.

Drawings

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

fig. 2 is a side sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

in the figure: 1-an insulating layer; 2-a bump; 3-holes; 4-a ceramic block; 5-a limiting block; 6-an insulating shell; 7-a center conductor; 8-a line card slot; 9-outer wall edge; 10-a drainage rod; 11-a contact port; 12-a flake; 13-a housing; 14-an insulator.

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, the present invention provides the following technical solutions: the utility model provides a can disc insulator of automatic drainage type, including central conductor 7, the outside cover of central conductor 7 is equipped with insulating casing 6, and the outside cover of insulating casing 6 is equipped with stopper 5, stopper 5 is square shape, and the outside of stopper 5 is equipped with ceramic block 4, ceramic block 4 is equipped with four altogether, and the symmetric distribution is on stopper 5 upper and lower left and right sides four position, be equipped with circuit draw-in groove 8 between ceramic block 4 and the stopper 5, and link up each other between the circuit draw-in groove 8, lug 2 is installed in ceramic block 4's the outside, lug 2's top is established into circular-arcly, when the staff is taking eminence construction, it is more convenient, and be difficult to scratch, and 5000N's axial tension is born to the insulator, can not take place to damage, in the transportation, keep and storage process, prevent to receive the tide, collide with and the greasy dirt.

Further, the insulator 14 is installed to the outside of center conductor 7, and installs drainage rod 10 in the insulator 14, and thin slice 12 is installed in one side that the one end of drainage rod 10 is carried on the back in line draw-in groove 8, and the surface bonding of thin slice 12 has contact port 11, draws forth the outside to the insulator through being equipped with the energy that drainage rod 10 received the insulator, avoids the energy of self storage too big and leads to the center conductor impaired, influences the normal use of resident's electric quantity.

Further, the shell 13 is bonded to the upper portion of the end, away from the contact port 11, of the drainage rod 10, the holes 3 are formed in the shell 13, the holes 3 are 16 in number, the holes are distributed symmetrically along the center, and the insulation and the metal connecting tool can be assembled and molded by workers conveniently through the holes, so that the high-voltage overhead transmission and distribution circuit can be used.

Further, the outer wall of the shell 13 is provided with an outer wall edge 9, the inner wall of the outer wall edge 9 is tightly attached to the outer wall of the shell 13, the outer wall edge 9 and the shell 13 are both made of insulating materials, the shell 13 and the insulator 14 are both made of epoxy resin materials, and the surface of the epoxy resin is not allowed to be repaired by a pinhole.

Further, the surface of the outer wall edge 9 is coated with the insulating layer 1, the coating area of the insulating layer 1 is 4.7 plane decimeters, red paint is adopted, and R03 is adopted.

Further, the diameter size of center conductor 7 is 80 millimeters, and the outer wall at outer wall edge 9 is sealed form, and the surface is smooth, and the rainwater can follow outer wall surface landing when in actual use, is difficult for long-pending on the surface of insulator, increases the dead weight of insulator, has improved the security of using.

The utility model discloses a theory of operation and use flow: when the utility model is used, the worker determines the installation quantity and the installation position of the insulators according to the trend, the installation position and the installation direction of the circuit, then fixes the insulators firstly, then places the circuit inside the circuit clamping groove 8, strictly operates according to the installation requirement specification, fixes the electric wire between the ceramic block 4 and the limiting block 6, adopts the rope to bind, after the binding is completed, the worker checks and confirms again, after the insulator is struck by lightning in a rainy day, the thin sheet 12 inside the insulator contacts with the energy, the energy is transmitted outwards through the drainage rod 10, the energy can not be dispersed and collected in the insulator, the normal work and the use of the central conductor 7 are influenced, meanwhile, the insulator can not be used continuously after being struck by lightning is also avoided, the replacement times are reduced, the worker can assemble the insulator through the hole 3 in the shell 13, and the surface of the insulating layer 1 is free from pinholes and repair parts, so that the insulating layer 1 completely wraps the central conductor 7 inside.

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 can automatic drainage type's disc insulator, includes center conductor (7), its characterized in that: the outside cover of center conductor (7) is equipped with insulating casing (6), and the outside cover of insulating casing (6) is equipped with stopper (5), stopper (5) are square shape, and the outside of stopper (5) is equipped with ceramic block (4), ceramic block (4) are equipped with four altogether, and the symmetric distribution is in stopper (5) about from top to bottom on four positions, be equipped with circuit card groove (8) between ceramic block (4) and stopper (5), and link up each other between circuit card groove (8), lug (2) are installed in the outside of ceramic block (4).

2. The disc insulator of the automatic water draining type according to claim 1, wherein: the outside of center conductor (7) is installed insulator (14), and installs drainage rod (10) in insulator (14), thin slice (12) are installed to the one side that one end of drainage rod (10) is carried on the back in line draw-in groove (8), the surface bonding of thin slice (12) has contact port (11).

3. The disc insulator of the automatic water draining type according to claim 2, wherein: the drainage rod (10) is kept away from one end top of contact port (11) and is bonded with shell (13), and hole (3) have been seted up to the inside of shell (13), hole (3) are equipped with 16 altogether, and along central symmetric distribution.

4. A disc insulator of an automatic water discharge type according to claim 3, wherein: an outer wall edge (9) is installed on the outer wall of the shell (13), and the inner wall of the outer wall edge (9) is tightly attached to the outer wall of the shell (13).

5. The disc insulator of the automatic water draining type according to claim 4, wherein: the surface of outer wall edge (9) scribbles insulating layer (1), the area of scribbling of insulating layer (1) is 4.7 plane decimeters.

6. The disc insulator of the automatic water draining type according to claim 5, wherein: the diameter of the central conductor (7) is 80 mm, and the outer wall of the outer wall edge (9) is sealed and smooth in surface.