CN203398350U - Ground wire free of climbing up pole - Google Patents

Abstract

The utility model discloses a pole-free grounding wire, which comprises an insulating operating rod (1), a wire clamp (6), a grounding wire (2), a grounding terminal (4) and a grounding terminal screw (3). The outer side of the connecting end of the wire clamp (6) and the insulating operating rod (1) is fixed with a hanging ring with a grounding terminal (4) and a grounding terminal screw (3). Compared with the prior art, the utility model directly uses the brake lever to hang and remove the ground wire, or uses a pulley block to cooperate with the brake rod to hang and remove the ground wire, so that the utility model can hang and remove the ground wire without stepping on the rod, and greatly shortens the length of the ground wire. The connection and removal time is reduced, the construction time is shortened, the reliability of power supply is improved, and the safety of personnel when connecting and removing the grounding wire is improved.

Description

Free pole grounding wire

technical field

The utility model relates to an electrician's tool, in particular to a pole-free grounding wire.

Background technique

In the daily construction work of grass-roots power supply units, the connection and removal of grounding wires is a very time-consuming and laborious process, especially when high and low voltages are on the same pole, and personnel must go through multi-layer lines to hang and remove them, they will need to For a long time, personnel were not safe. Sometimes for a small job, the actual working time may only take ten minutes, but it takes twenty or thirty minutes to hang and remove the ground wires sealed at both ends of the work site, which greatly affects the reliability of power supply. Therefore, it is a technical problem to be solved at present to design a kind of pedal-free grounding wire.

Contents of the invention

The technical problem to be solved by the utility model is to provide a pole-free grounding wire.

The technical scheme that the utility model solves its technical problem is:

Rod-free grounding wire, including insulated operating rod, wire clamp, grounding wire, grounding terminal and grounding terminal screw, is fixed with a grounding terminal and grounding terminal screw on the outside of the connecting end between the wire clamp and the insulating operating rod to operate the grounding wire without the pedal pieces. The operating part is a section of vertically arranged angled piece. There are two vertically arranged light holes on one side of the angled piece. There is a semi-closed inverted "U"-shaped notch on the other side, and the closed part of the semi-closed inverted "U"-shaped notch has a barb upward. The width of the unclosed part of the semi-closed inverted "U"-shaped notch is larger than that of the brake lever The diameter of the cantilever column of the piece.

As a preferred solution of the utility model, a pulley hanging hole is provided on the upper part of the semi-closed inverted "U"-shaped notch of the angle piece.

As a preferred solution of the utility model, a cross arm for suspending other non-pedal rod grounding wires is fixed on the insulating operating rod.

Compared with the prior art, the utility model directly uses the brake lever to hang and remove the ground wire, or uses a pulley block to cooperate with the brake rod to hang and remove the ground wire, so that the utility model can hang and remove the ground wire without stepping on the rod, and greatly shortens the length of the ground wire. Hitching and dismantling time shortens construction time, improves power supply reliability, and improves personnel safety when hooking and dismantling grounding wires.

Description of drawings

Fig. 1 is the front view of the structural representation of the utility model;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the front view of part 5 in Fig. 1;

Fig. 4 is a right side view of Fig. 3 .

Detailed ways

As shown in the figure, the pole-free grounding wire includes an insulating operating rod 1, a conductor clamp 6, a grounding wire 2, a grounding terminal 4 and a grounding terminal screw 3, and a grounding terminal is used on the outside of the connecting end between the conductor clamp 6 and the insulating operating rod 1. 4 and the grounding terminal screw 3 are fixed with a hanging ring 5 .

The hanging ring 5 is a vertically arranged angled piece, and there are two vertically arranged light holes 5-1 on one side of the angled piece. The center distance of the holes is the same, and there is a semi-closed inverted "U"-shaped notch 5-2 on the other side of the angle piece, and a barb 5-3 is upwardly arranged on the closed part of the semi-closed inverted "U"-shaped notch 5-2. The width of the unclosed portion 5-5 of the closed inverted "U"-shaped notch 5-2 is larger than the diameter of the cantilever column of the operating part of the brake lever.

A pulley hanging hole 5-4 is provided on the top of the semi-closed inverted "U"-shaped notch 5-2 of the angle piece.

On the insulating operating rod 1, the cross arm 7 that hangs other exempting rod grounding wires is fixed.

Claims (4)

1. exempt to pedal rod earth wire, comprise insulating bar (1), wire clamp (6), earth connection (2), earth terminal (4) and earth terminal screw (3), it is characterized in that, at wire clamp (6) and earth terminal for outside (4) and the earth terminal screw (3) of the link of insulating bar (1), be fixed with link.

2. according to claim 1ly exempt to pedal rod earth wire, it is characterized in that, described link (5) is one section of angle-shaped piece vertically arranging, on one side of angle-shaped piece, there are two unthreaded holes (5-1) that vertically arrange, the centre-to-centre spacing of two unthreaded holes (5-1) is identical with the centre-to-centre spacing of screw hole in wire clamp (6), on the another side of angle-shaped piece, there is a semiclosed inverse u shape breach (5-2), this semiclosed inverse u shape breach (5-2) enclosure portion upwards has a barb (5-3), this semiclosed inverse u shape breach (5-2) the not width of enclosure portion (5-5) is greater than the diameter of the cantilever mast of brake pull-rod operating parts.

3. according to claim 2ly exempt to pedal rod earth wire, it is characterized in that, on the top of the semiclosed inverse u shape breach of angle-shaped piece (5-2), be provided with pulley hanging hole (5-4).

4. according to claim 3ly exempt to pedal rod earth wire, it is characterized in that, on insulating bar (1), be fixed with and hang other and exempt to pedal the cross-arm (7) of rod earth wire.

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