CN108551002A - Attachment device on a kind of grounding lead - Google Patents

Abstract

The invention discloses a connection device for grounding leads, which includes a clamp, a conductor, an insulating sheath and a grounding wire ring. The conductor includes a bare part, an insulating part and a connecting part, and one end of the clamp terminal is connected to the connecting part of the conductor. The other end of the clamp connection terminal is connected to the grounding lead wire, the insulating sheath is wrapped around the insulating part of the conductor, and the grounding wire ring is arranged on the bare part of the conductor for connection to the grounding terminal. The invention facilitates the grounding of the grounding end of the grounding wire of the measuring instrument by arranging the grounding wire ring on the bare part of the conductor, thereby improving the working efficiency.

Description

A ground connection device

technical field

The invention relates to the field of grounding connection equipment, in particular to a grounding lead-up connection device.

Background technique

At present, there is no unified and standardized grounding wire ring for the grounding lead wire, which leads to the selection of the connection point of the grounding terminal by the staff themselves based on experience when measuring the grounding network resistance or fault finding telemetry insulation. And part of the ground lead wire has an insulating sleeve (2.5 meters high), it is difficult to hang the ground wire, and the work efficiency is low. The ground terminal of the measuring instrument is generally a small iron clip, and most of the ground lead wires are round steel. The small iron clip is difficult to connect firmly with the ground lead wire, and it is often loose during work, which affects work efficiency.

Contents of the invention

The main purpose of the present invention is to provide a grounding lead-up connection device, aiming at overcoming the above problems.

In order to achieve the above object, the present invention proposes a grounding lead-up connection device, which includes a clamp, a conductor, an insulating sheath and a grounding wire ring, the conductor includes a bare part, an insulating part and a connecting part, and one end of the clamp housing Connect the connecting part of the conductor, the other end of which is connected to the insulating sleeve covering the grounding lead wire, the grounding lead wire is connected to the terminal of the clamp, the insulating sheath is wrapped around the insulating part of the conductor, and the grounding wire ring is set on the The bare part of a conductor used for connection to ground.

Another ground connection device proposed by the present invention includes a clamp, a conductor, an insulating sheath and a ground wire ring. The conductor includes an exposed part, an insulating part and a connecting part. In the connection part, the other end of the clamp terminal is connected to the grounding lead wire, the insulating sheath is wrapped around the insulating part of the conductor, and the grounding wire ring is arranged on the exposed part of the conductor for the connection of the grounding terminal.

Preferably, the protruding part of the conductor of the ground wire ring is concave.

Preferably, the grounding wire loop and the conductor are conductors with the same electrical properties.

Preferably, both the ground wire ring and the conductor are made of aluminum alloy.

Preferably, the ground wire ring is 2.5 meters above the ground.

The technical scheme of the invention reduces the difficulty of hooking the grounding end of the grounding wire by arranging the grounding wire ring on the bare part of the conductor, and improves the working efficiency.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative effort.

Fig. 1 is a schematic structural view of an embodiment of a grounding connection device of the present invention;

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second" and so on in the embodiments of the present invention, the descriptions of "first", "second" and so on are only for descriptive purposes, and should not be interpreted as indicating or implying Its relative importance or implicitly indicates the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , nor within the scope of protection required by the present invention.

As shown in Figure 1, a grounding lead-up connection device proposed by the present invention includes a clamp, a conductor, an insulating sheath and a grounding wire ring, the conductor includes a bare part, an insulating part and a connecting part, and the clamp housing One end is connected to the connecting part of the conductor, and the other end is connected to the insulating sleeve covering the grounding lead wire. The grounding lead wire is connected to the terminal of the clamp. The insulating sheath is wrapped around the insulating part of the conductor. The exposed part of the above-mentioned conductor is used for the connection of the ground terminal.

In this embodiment, the present invention is applicable to the case where the grounding lead wire is wrapped with an insulating sleeve. The present invention connects the conductor and the insulating sleeve through the wire clamp shell, connects the ground lead wire through the terminal of the wire clamp, and arranges the ground wire ring on the exposed part of the conductor, which is convenient for operators to connect the ground end of the ground wire and reduces hanging. reduce difficulty and improve work efficiency.

Another ground connection device proposed by the present invention includes a clamp, a conductor, an insulating sheath and a ground wire ring. The conductor includes an exposed part, an insulating part and a connecting part. In the connection part, the other end of the clamp terminal is connected to the grounding lead wire, the insulating sheath is wrapped around the insulating part of the conductor, and the grounding wire ring is arranged on the exposed part of the conductor for the connection of the grounding terminal.

In this embodiment, the present invention is applicable to the situation that the ground lead wire is not wrapped by an insulating sleeve. The present invention connects the conductor and the ground lead-up wire through the wire clip terminal, connects the ground lead-up wire through the terminal of the wire clip, and arranges a ground wire ring on the exposed part of the conductor, which is convenient for operators to connect the ground end of the ground wire and reduces hang-ups. reduce difficulty and improve work efficiency.

Preferably, the protruding part of the conductor of the ground wire ring is concave.

In this embodiment, the protruding part of the conductor of the ground wire ring is concave, which increases the connectable surface of the ground terminal, reduces work difficulty, and improves work efficiency.

Preferably, the grounding wire loop and the conductor are conductors with the same electrical properties.

Preferably, both the ground wire ring and the conductor are made of aluminum alloy.

In this embodiment, the present invention adopts a conductor having the same electrical property as the ground wire ring and the conductor to form a stable electrical connection relationship. Preferably, both the ground wire ring and the conductor are made of aluminum alloy.

Preferably, the ground wire ring is 2.5 meters above the ground.

In this embodiment, the present invention forms a unified grounding standard by installing a grounding wire ring at a position 2.5 meters above the ground to standardize operations.

The above is only a preferred embodiment of the present invention, and does not therefore limit the patent scope of the present invention. Under the inventive concept of the present invention, the equivalent structural transformation made by using the description of the present invention and the contents of the accompanying drawings, or direct/indirect use All other relevant technical fields are included in the patent protection scope of the present invention.

Claims (6)

1. A grounding lead-up connection device, characterized in that it comprises a clamp, a conductor, an insulating sheath and a ground wire ring, the conductor comprises a bare part, an insulating part and a connection part, and one end of the clamp housing is connected to the conductor The connecting part, the other end of which is connected to the insulating sleeve wrapping the grounding lead wire, the grounding lead wire is connected to the terminal of the clamp, the insulating sheath is wrapped around the insulating part of the conductor, and the grounding wire ring is arranged on the bare conductor. part, for the connection of the ground terminal. 2. A grounding lead-up connection device, characterized in that it includes a clamp, a conductor, an insulating sheath and a grounding wire ring, the conductor includes a bare part, an insulating part and a connecting part, and one end of the clamp terminal is connected to the conductor In the connection part, the other end of the clamp terminal is connected to the grounding lead wire, the insulating sheath is wrapped around the insulating part of the conductor, and the grounding wire ring is arranged on the exposed part of the conductor for the connection of the grounding terminal. 3. The grounding lead-up connection device according to claim 1 or 2, characterized in that, the part of the grounding wire ring protruding from the conductor is concave. 4. The grounding lead-up connection device according to claim 1 or 2, wherein the grounding wire ring and the conductor are conductors having the same electrical properties. 5. The grounding lead-up connection device according to claim 4, wherein the grounding wire ring and the conductor are both made of aluminum alloy. 6. The grounding lead-up connection device according to claim 1 or 2, wherein the grounding wire ring is 2.5 meters above the ground.