CN210692229U

CN210692229U - High-voltage line column type porcelain insulator

Info

Publication number: CN210692229U
Application number: CN201922325865.6U
Authority: CN
Inventors: 王伟达
Original assignee: Tangshan North Electric Porcelain Electrical Appliances Co ltd
Current assignee: Tangshan North Electric Porcelain Electrical Appliances Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-06-05
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a high-voltage line column type porcelain insulator, which comprises a base, wherein the left side wall of the base is fixed on a telegraph pole, the right side wall of the base is assembled with a porcelain insulator main body, the porcelain insulator main body is in threaded connection with the base, the right end of the porcelain insulator main body is connected with a cable connecting seat, the right side wall of the base is provided with a pair of threaded holes, the pair of threaded holes are respectively positioned at the upper side and the lower side of the porcelain insulator main body, and a fixing structure is assembled between the base and the porcelain insulator; this high-voltage line column type porcelain insulator simple structure, reasonable in design has strengthened being connected between porcelain insulator main part and the base through the fixed knot who sets up between porcelain insulator main part and base to can protect porcelain insulator main part at bad weather through the safety cover that sets up.

Description

High-voltage line column type porcelain insulator

Technical Field

The utility model relates to a high-voltage line technical field specifically is a high-voltage line column type porcelain insulator.

Background

Along with the development of modern society, the use of electric power is more and more common, electric power is too serious in order to avoid the loss usually, generally transmit with the high-pressure form, the high transmission loss of pressure is less, use after becoming suitable voltage at last carrying out the transformer, generally high-voltage cable installs in higher place, avoid taking place danger because of mistake touching or other reasons, it is connected with the insulator usually to connect between cable and wire pole, first security is high, the second prevents that the invasion and attack of thunder and lightning from leading to the damage, the insulator is categorised more, use the most extensively porcelain insulator, but the simple spiral mounting of current porcelain insulator is on the fixing base, it is easy to damage in bad weather junction, influence porcelain insulator normal use, for this reason, we propose a high-voltage line column type porcelain insulator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tension line column type porcelain insulator to solve the problem that proposes in 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 high tension line column type porcelain insulator, its includes the base, base left side wall is fixed to the wire pole on, base right side wall is equipped with porcelain insulator main part, porcelain insulator main part and base spiro union, porcelain insulator main part right-hand member is connected with the cable connecting seat, a pair of screw hole has been seted up to base right side wall, and is a pair of the screw hole is located both sides about the porcelain insulator main part respectively, be equipped with fixed knot between base and the porcelain insulator main part and construct.

The fixing structure comprises a bearing fixedly sleeved at the left end of the porcelain insulator main body, a connecting ring is fixedly sleeved on the outer ring of the bearing, connecting rods are hinged to the upper side and the lower side of the connecting ring, the connecting rods are a pair of fixing pieces which are arranged at the ends, far away from the connecting ring, of the connecting rings, and the fixing pieces are connected with a pair of threaded holes through first bolts.

Preferably, the cable connecting seat includes the fixing base, fixing base fixed mounting is in porcelain insulator main part right-hand member, the mounting groove has been seted up on the porcelain insulator main part lateral wall face is kept away from to the fixing base, the fixing base is kept away from and is had the fixed plate on the porcelain insulator main part lateral wall face, the fixed plate is close to the fixing base side and opens and be equipped with the recess, be equipped with the rubber pad in the recess, through a pair of second bolted connection, it is a pair of between fixed plate and the fixing base the second bolt is located the fixed plate respectively and keeps away from both sides.

Preferably, the upper end of the right side wall surface of the base is provided with a protective cover, and the protective cover is of an umbrella-shaped structure.

Preferably, the rubber pad is tightly attached to the cambered surface of the groove.

Compared with the prior art, the beneficial effects of the utility model are that: this high-voltage line column type porcelain insulator simple structure, reasonable in design has strengthened being connected between porcelain insulator main part and the base through the fixed knot who sets up between porcelain insulator main part and base to can protect porcelain insulator main part at bad weather through the safety cover that sets up.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a right side view of the structure of the present invention.

The cable fixing structure comprises a base 1, a porcelain insulator 2, a cable connecting seat 3, a threaded hole 4, a fixing structure 5, a bearing 51, a connecting ring 52, a connecting rod 53, a fixing piece 54, a first bolt 55, a fixing seat 31, a mounting groove 32, a fixing plate 33, a groove 34, a rubber pad 35, a second bolt 36 and a protective cover 6.

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. 1-2, the present invention provides a technical solution: the utility model provides a high tension line column type porcelain insulator, it includes base 1, on the fixed wire pole of 1 left side wall of base, 1 right side wall of base is equipped with porcelain insulator main part 2, porcelain insulator main part 2 and 1 spiro union of base, and 2 right-hand members of porcelain insulator main part are connected with cable connecting seat 3, and a pair of screw hole 4 has been seted up to 1 right side wall of base, and a pair of screw hole 4 lies in both sides about porcelain insulator main part 2 respectively, is equipped with fixed knot structure 5 between base 1 and the porcelain insulator main part 2.

Fixed knot constructs 5 including fixed suit in the bearing 51 of porcelain insulator main part 2 left end, fixed suit has the go-between 52 on the bearing 51 outer lane, and both sides are articulated to have connecting rod 53 about the go-between 52, and a pair of connecting rod 53 is kept away from go-between 52 end and all is equipped with stationary blade 54, all is connected through first bolt 55 between a pair of stationary blade 54 and a pair of screw hole 4.

Preferably, the cable connecting seat 3 includes a fixing seat 31, the fixing seat 31 is fixedly installed at the right end of the porcelain insulator main body 2, an installation groove 32 is formed in a side wall surface of the fixing seat 31 away from the porcelain insulator main body 2, a fixing plate 33 is fastened on a side wall surface of the fixing seat 31 away from the porcelain insulator main body 2, a groove 34 is formed in a side of the fixing plate 33 close to the fixing seat 31, a rubber pad 35 is assembled in the groove 34, the fixing plate 33 is connected with the fixing seat 31 through a pair of second bolts 36, and the pair of second bolts 36 are respectively located at upper and lower sides of the side wall surface of the.

Preferably, the upper end of the right wall of the base 1 is provided with a protective cover 6, and the protective cover 6 is in an umbrella structure.

Preferably, the rubber pad 35 is closely attached to the arc surface of the groove 34.

When the device is installed, firstly, the base 1 is installed on a telegraph pole, then the porcelain insulator main body 2 is spirally installed on the base 1, the connecting ring 52 is rotated, the pair of connecting rods 53 hinged on the connecting ring 52 are rotated to the threaded holes 4 of the base 1, the pair of fixing pieces 54 are respectively abutted to the pair of threaded holes 4 on the base 1, the first bolt 55 is screwed into the threaded hole 4, the fixing pieces 54 are fixed on the base 1 through the first bolt 55, the porcelain insulator main body 2 is connected with the base 1 through the fixing structure 5, the connection between the porcelain insulator main body 2 and the base 1 is enhanced, after the porcelain insulator main body 2 is fixed, a cable is placed in the installation groove 32 of the fixing seat 31, the fixing plate 33 is fixed on the fixing seat 31 through the second bolt 36, the cable is extruded through the rubber pad 35 and is fixed, the porcelain insulator main body 2 can be protected through the protective cover 6, avoid bad weather such as hail to cause direct injury to porcelain insulator main part 2, safety cover 6 adopts umbelliform structure, avoids 6 upper ends of safety cover long-pending thing.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The column type porcelain insulator for the high-voltage line is characterized by comprising a base (1), wherein the left side wall surface of the base (1) is fixed on a telegraph pole, the right side wall surface of the base (1) is provided with a porcelain insulator main body (2), the porcelain insulator main body (2) is in threaded connection with the base (1), the right end of the porcelain insulator main body (2) is connected with a cable connecting seat (3), the right side wall surface of the base (1) is provided with a pair of threaded holes (4), the pair of threaded holes (4) are respectively positioned at the upper side and the lower side of the porcelain insulator main body (2), and a fixing structure (5) is arranged between the base (1) and the porcelain insulator main;

fixed knot constructs (5) including fixed suit in bearing (51) of porcelain insulator main part (2) left end, fixed cover is equipped with go-between (52) on bearing (51) outer lane, both sides are articulated about go-between (52) have connecting rod (53), and are a pair of connecting rod (53) are kept away from go-between (52) end and are all equipped with stationary blade (54), and are a pair of all connect through first bolt (55) between stationary blade (54) and a pair of screw hole (4).

2. The column type porcelain insulator for the high-voltage line according to claim 1, wherein the cable connecting seat (3) comprises a fixing seat (31), the fixing seat (31) is fixedly installed at the right end of the porcelain insulator main body (2), the fixing seat (31) is far away from the side wall surface of the porcelain insulator main body (2) and is provided with a mounting groove (32), the fixing seat (31) is far away from the side wall surface of the porcelain insulator main body (2) and is provided with a fixing plate (33), the fixing plate (33) is close to the side of the fixing seat (31) and is provided with a groove (34), a rubber pad (35) is assembled in the groove (34), the fixing plate (33) and the fixing seat (31) are connected through a pair of second bolts (36), and the second bolts (36) are respectively located the fixing plate (33) and are far away from the upper side and the lower.

3. The column type porcelain insulator for high-voltage lines as claimed in claim 1, wherein the right side wall surface of the base (1) is provided with a protective cover (6) at the upper end, and the protective cover (6) is of an umbrella structure.

4. The column type porcelain insulator for high-voltage lines as claimed in claim 2, wherein the rubber pad (35) is tightly fitted to the arc surface of the groove (34).