CN212304473U

CN212304473U - Drainage wire fixing device

Info

Publication number: CN212304473U
Application number: CN202020698913.6U
Authority: CN
Inventors: 龚文清; 路军
Original assignee: Zhaoqing Nanxing Electric Power Engineering Co ltd
Current assignee: Zhaoqing Nanxing Electric Power Engineering Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-05
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to a 10kV joins in marriage net power failure operation technical field, especially relates to a drainage wire fixing device, include the staple bolt and fix the support cross arm in staple bolt one side, be equipped with a plurality of wiring hole on the support cross arm. The utility model discloses an install an interim fixing device on the pole, can fix the drainage wire well to solve the wire and rock the problem, but make operating personnel safety work, avoid causing the person or equipment accident.

Description

Drainage wire fixing device

Technical Field

The utility model relates to a 10kV joins in marriage net power failure operation technical field, especially relates to a drainage wire fixing device.

Background

When the 10kV distribution network is disconnected and connected with the lead line without power-off operation, an operator strictly forbids to simultaneously contact different electric potentials and simultaneously contact two broken ends of the unconnected or disconnected lead. Two broken ends of a non-connected or disconnected wire need to be temporarily fixed on an electric pole, and a safety distance of not less than 0.4 m to the ground and not less than 0.6 m to an adjacent phase is guaranteed to prevent a human body from being connected into a circuit in series or the wires are connected in a short circuit alternately and oppositely. Causing personal or equipment accidents.

Two broken ends of a disconnected or unconnected wire in the uninterrupted operation of a 10kV distribution network are easy to shake due to the flexibility, wind swing and the like of the wire, the safety distance of not less than 0.4 m to the ground and not less than 0.6 m to an adjacent phase is difficult to guarantee, insulation shielding measures are mainly adopted for isolation at present, personal or equipment accidents caused by the fact that a human body is connected into a circuit in series or the wires are connected in short circuit alternately and oppositely, but the problem of shaking of the wire still exists.

SUMMERY OF THE UTILITY MODEL

The utility model provides a drainage wire fixing device through an interim fixing device of installation on the pole, can fix the drainage wire well to solve the wire and rock the problem, but make operating personnel safety work, avoid causing the person or the equipment accident.

The technical scheme of the utility model is that:

the utility model provides a drainage wire fixing device, includes the staple bolt and fixes the support cross arm in staple bolt one side, be equipped with a plurality of wiring hole on the support cross arm.

Furthermore, the hoop is formed by locking two semicircular clamping pieces which are closed together through bolts.

Further, the both ends of two the card all extend there is the connection piece.

Furthermore, two the one end connection piece of card passes through bolt locking, the other end connection piece with support the cross arm and be connected.

Furthermore, a screw rod is fixed at one end of the supporting cross arm and is screwed into the screw hole in the middle of the two connecting pieces through the screw rod to be connected.

Furthermore, the hoop is made of an insulating material.

Furthermore, the supporting cross arm is made of an insulating material.

Furthermore, a plurality of the wiring holes are evenly distributed on the supporting cross arm at intervals.

Furthermore, a plurality of the wiring holes are linearly and transversely and uniformly arranged on the supporting cross arm.

Further, the inner side of the hoop is a frosted surface.

The utility model has the advantages that:

the utility model discloses a drainage wire fixing device passes through the staple bolt to be fixed on the pole, and the broken end that will not put through or the drainage wire that has broken off simultaneously can pass the wiring hole on the support cross arm and work a telephone switchboard again to make the support cross arm play certain supporting role to the drainage wire, and restrict it and rock, this drainage wire fixing device can fix the drainage wire well, thereby solve the wire and rock the problem, but make operating personnel safety work, avoid causing the person or the equipment accident.

Drawings

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

FIG. 2 is a schematic structural view of the support cross-arm;

in the figure: the hoop 1, the card 101, the connecting piece 102, the supporting cross arm 2, the wiring hole 201 and the screw 202.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Example 1:

as shown in fig. 1 and 2, the drainage wire fixing device comprises an anchor ear 1 and a supporting cross arm 2 fixed on one side of the anchor ear 1, wherein a plurality of wire connecting holes 201 are formed in the supporting cross arm 2, the anchor ear 1 is formed by closing two semicircular clamping pieces 101 and locking the two semicircular clamping pieces with bolts, connecting pieces 102 extend from two ends of the two clamping pieces 101, one end connecting piece 102 of the two clamping pieces 101 is locked through the bolts, the other end connecting piece 102 is connected with the supporting cross arm 2, a screw 202 is fixed at one end of the supporting cross arm 2, and the screw 202 is screwed into a screw hole in the middle of the two connecting pieces 102 for connection.

In this embodiment, the anchor ear 1 is made of an insulating material, the support cross arm 2 is integrally formed of an insulating material, and the card 101 is also integrally formed of an insulating material.

In this embodiment, a plurality of the wiring holes 201 are uniformly distributed on the supporting cross arm 2 at intervals, and a plurality of the wiring holes 201 are linearly and transversely uniformly arranged on the supporting cross arm 2. Can distinguish the interval of a plurality of drainage wires more rationally, set up the safe distance that is not less than 0.6 meters with the interval, avoid short circuit influence between the wire.

In this embodiment, staple bolt 1's inboard is the frosting, the reinforcing and the pole between the contact friction, make it fixed more firm.

The utility model discloses a drainage wire fixing device passes through staple bolt 1 to be fixed on the pole, the broken end that will not put through or the drainage wire that has broken off simultaneously can pass the wiring hole 201 that supports on the cross arm 2 and work a telephone switchboard again, thereby make and support cross arm 2 and play certain supporting role to the drainage wire, and restrict it and rock, this drainage wire fixing device can fix the drainage wire well, thereby solve the wire and rock the problem, but make operating personnel safety work, avoid causing the person or the equipment accident.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a drainage wire fixing device, its characterized in that includes the staple bolt and fixes the support cross arm in staple bolt one side, the staple bolt is closed the back by the card of two semicircle types and is formed, two with bolt locking with the both ends of card all extend there are the connection piece, two the one end connection piece of card passes through bolt locking, the other end connection piece with support the cross arm and connect, the one end of supporting the cross arm is fixed with the screw rod, goes into two through the screw rod spiral screw in the middle of the connection piece is connected, be equipped with a plurality of wiring hole, a plurality of on the support cross arm the wiring hole is in interval evenly distributed, a plurality of the wiring hole is sharp horizontal align to grid on the support cross arm.

2. The drainage wire fixing device according to claim 1, wherein the hoop is made of an insulating material.

3. The drainage wire fixing device as claimed in claim 1, wherein the support cross arm is made of an insulating material.

4. The drainage wire fixing device according to claim 1, wherein the inside of the hoop is frosted.