CN-122026263-A - 10KV live-line wire windproof fixing device

Abstract

A10 kV live-line wire windproof fixing device. To power line aids. The convenience, reliability and safety of the device are obviously improved. The invention comprises a pair of first and second buckling parts buckled on a porcelain bottle on a column, wherein the first and second buckling parts are buckled on a first groove of the porcelain bottle on the column and simultaneously restrain an insulating wire at the top end of a first boss of the porcelain bottle on the column, and the first and second buckling parts are made of insulating materials and are connected into a whole through a mortise and tenon structure. The invention aims at fixing the 10kV line wires of the distribution network, can be performed under the uninterrupted power supply scene, improves the power supply reliability and the operation efficiency, reduces the labor and operation and maintenance cost, shortens the installation time and improves the safe and stable operation of the distribution network. Meanwhile, the problem that the lead wire falls off due to factors such as loose binding and the like caused by strong wind weather can be reduced, and the labor, material and time costs of fault rush repair are reduced. The invention adopts a mortise and tenon type structure, can be accurately fixed on the porcelain bottle, can effectively fix the lead, and has windproof performance.

Inventors

• GAO XIAONING
• LI BO
• GUAN ZHICHENG
• WANG BO
• SHU WENJING
• SUN YEXU
• LI PEI
• CHEN JIYANG
• CUI HUI
• GAO JIE
• WU DONGLIANG
• ZHAN XIN

Assignees

• 国网江苏省电力有限公司扬州供电分公司

Dates

Publication Date

20260512

Application Date

20260213

Claims (7)

1. 1. A10 kV live-line work wire windproof fixing device is characterized by comprising a pair of a first buckling piece and a second buckling piece buckled on a porcelain bottle on a post, wherein the first buckling piece and the second buckling piece are buckled on a first groove of the porcelain bottle on the post and simultaneously restrain an insulating wire at the top end of a first boss of the porcelain bottle on the post, and the first buckling piece and the second buckling piece are made of insulating materials and are connected into a whole through a mortise and tenon structure.
2. 2. The 10kV live-line wire windproof fixing device is characterized in that the first matching part is a first matching body, the second matching part is a second matching body, a first cylindrical cover and a second cylindrical cover are respectively arranged at the top ends of the first matching body and the second matching body and are used for restraining the insulated wire, an arc-shaped clamping ring I and an arc-shaped clamping ring II are respectively arranged on the bottom surfaces of the first matching body and the second matching body, a convex handle I and a convex handle II are respectively arranged at two ends of the arc-shaped clamping ring I and the arc-shaped clamping ring II, an L-shaped hole is formed in one side of the convex handle I, a bottom clamping rod is arranged on the other side of the convex handle I, and an L-shaped hole and a bottom clamping rod which correspond to the convex handle I are respectively formed in two sides of the convex handle II.
3. 3. A 10kV live-wire wind-proof fixing device according to claim 2, wherein the L-shaped hole is internally provided with a bayonet lock for fixing the bottom bayonet lock.
4. 4. The 10kV live-wire work wire windproof fixing device according to claim 2, wherein a top clamping rod and a top clamping seat which are matched with each other are arranged at the top ends of the first cylindrical cover and the second cylindrical cover, and the top clamping rod and the top clamping seat are of mortise and tenon structures.
5. 5. The 10kV live-wire operation wire windproof fixing device according to claim 1, wherein the first matching part is a first matching ring, the second matching part is a second matching ring, two ends of the first matching ring are provided with a first convex column, two ends of the second matching ring are provided with a second convex column, the top ends of the first convex column and the second convex column are respectively provided with at least one pair of a first holding hook and a second holding hook which are matched with each other, and the opposite surfaces of the first convex column and the second convex column are provided with positioning holes and positioning columns which are matched with each other.
6. 6. The 10kV live-wire work wire windproof fixing device according to claim 5, wherein the first convex column and the second convex column are provided with locking holes on the side surfaces, and the locking holes are internally provided with clamping pins for limiting the positioning columns.
7. 7. The 10kV live-wire wind-proof fixing device according to claim 5, wherein the first hook and the second hook are inverted J-shaped for restraining the insulated wire.

Description

10KV live-line wire windproof fixing device Technical Field The invention relates to an auxiliary tool for a power line, in particular to a windproof fixing device for clamping porcelain bottles on columns of a 10kV power cable of a distribution network. Background With the continuous increase of power demand and the continuous expansion of power grid scale, ensuring safe and stable operation of distribution lines is of great importance. In recent years, extreme weather greatly affects electric power facilities, and problems such as wire galloping and deflection caused by strong wind weather frequently occur, so that reliable power supply of a power grid is seriously threatened. At present, a 10kV lead of a distribution network is arranged at the top end (in a groove) of a porcelain bottle, and a traditional fixing mode mainly adopts a binding or traditional bolt type line clamp fixing method. When facing strong wind, the wire is in frequent fault occurrence due to the defects of loose binding, easy falling and the like, so that the maintenance cost is increased, and the social production and resident life are adversely affected. Therefore, how to improve the connection form of the traditional wire and the porcelain bottle, and further realize the nondestructive and high-reliability fixation of the wire connection part, becomes a technical problem to be solved in the field. Disclosure of Invention Aiming at the technical problems, the invention provides the 10kV live-line wire windproof fixing device which is used for remarkably improving the use convenience, reliability and safety of the device. The technical scheme is that the 10kV hot-line work wire windproof fixing device comprises a pair of a first buckling piece and a second buckling piece buckled on a post porcelain bottle, wherein the first buckling piece and the second buckling piece are buckled on a first groove of the post porcelain bottle and simultaneously restrain an insulating wire at the top end of a first boss of the post porcelain bottle, and the first buckling piece and the second buckling piece are made of insulating materials and are connected into a whole through a mortise and tenon structure. Further, the first matching part is a first matching body and the second matching part is a second matching body, a first cylindrical cover and a second cylindrical cover are respectively arranged at the top ends of the first matching body and the second matching body and are used for restraining the insulated wire, an arc-shaped clamping ring I and an arc-shaped clamping ring II are respectively arranged on the bottom surfaces of the first matching body and the second matching body, a convex handle I and a convex handle II are respectively arranged at two ends of the arc-shaped clamping ring I and the arc-shaped clamping ring II, an L-shaped hole is formed in one side of the convex handle I, a bottom clamping rod is arranged at the other side of the convex handle I, and L-shaped holes and bottom clamping rods corresponding to the convex handle I are respectively formed in two sides of the convex handle II. Further, a bayonet lock for fixing the bottom bayonet lock is arranged in the L-shaped hole. Further, the top of cylindricality lid one and cylindricality lid two is equipped with top clamping lever and the top cassette of mutually supporting, top clamping lever and top cassette are mortise and tenon structure. Further, the first matching part is a first matching ring, the second matching part is a second matching ring, the two ends of the first matching ring are provided with first protruding columns, the two ends of the second matching ring are provided with second protruding columns, the top ends of the first protruding columns and the second protruding columns are respectively provided with at least one pair of a first holding hook and a second holding hook which are matched with each other, and the opposite surfaces of the first protruding columns and the second protruding columns are provided with positioning holes and positioning columns which are matched with each other. Further, a locking hole is formed in the side face of the first protruding column and the side face of the second protruding column, and a clamping pin used for limiting the positioning column is arranged in the locking hole. Further, the first holding hook and the second holding hook are in inverted J shapes and are used for restraining the insulated wire. The wire windproof fixing device capable of being installed in live working can be used for fixing 10kV line wires of a distribution network, can be used in a non-power-failure scene, improves power supply reliability and operation efficiency, reduces labor and operation and maintenance costs, shortens installation time, and improves safe and stable operation of a power distribution network. Meanwhile, the novel 10kV live-line work-installed wire windproof fixing device can reduce the problem that the wire falls off