CN203326153U - Insulation wire equipment wire clamp - Google Patents

Abstract

A clamp for insulated wire equipment, mainly comprising a clamp main body and a pressure plate connected by bolts; the lower part of the clamp main body is a terminal, and the upper part is a wire groove; the wire groove is composed of a first wire groove and a second wire groove. The wire groove is continuously connected, and the depth of the first wire groove is greater than the depth of the second wire groove; a wire groove is added in the main body of the wire clamp, and a part of the insulation layer of the insulated wire is fixed together with the bare wire in the equipment wire clamp. It avoids the broken strands of the bare wires; at the same time, by using the strength of the insulation layer, the strength of the wires in the equipment clamps remains unchanged even under external force and self-vibration, making the operation of the distribution network safer and more reliable.

Description

An insulated wire equipment clamp

technical field

The utility model relates to an electric power fitting, in particular to a clamp for insulated wire equipment.

Background technique

In the power system, equipment clamps are usually used when connecting wires and electrical equipment terminals to transfer electrical loads; the copper-aluminum equipment clamps commonly used in distribution network lines are two pressing plates to fix the wires (copper core aluminum stranded wire) or insulated wire), when installing the insulated wire, it is necessary to peel off a part of the insulation layer, and set the bare wire in the wire groove of the equipment clamp, and the insulation layer is exposed outside the equipment clamp, so that after a long time of operation, after a long time , The interface between the equipment clamp and the bare wire, that is, the junction of the insulation layer and the bare wire, will break the strand under the influence of the external environment, and then break the wire, causing an accident.

Contents of the invention

The purpose of this utility model is to overcome the deficiencies of the prior art and provide a clamp for insulated wire equipment that has a simple structure and makes the operation of the distribution network safer and more reliable.

The purpose of this utility model is achieved through the following technical solutions: mainly comprising a clamp main body and a pressing plate connected by bolts; the lower part of the clamp main body is a terminal, and the upper part is a trunking part; the trunking part is composed of the first A wire groove and a second wire groove are continuously connected, wherein the depth of the first wire groove is greater than that of the second wire groove.

The pressing plate includes a first pressing plate and a second pressing plate, wherein the first pressing plate is arranged on the first wire groove, and the second pressing plate is arranged on the second wire groove.

Preferably, the thickness of the first pressing plate is smaller than the thickness of the second pressing plate.

Preferably, there are two second pressing plates.

Preferably, the pressing plate is an arched pressing plate.

The beneficial effects of the utility model are: a wire groove is added in the equipment wire clamp, and a part of the insulation layer of the insulated wire is fixed together with the bare wire in the equipment wire clamp, which prevents the bare wire from being broken; Self-strength, even in the case of external force and self-vibration, the strength of the wire in the equipment clamp remains unchanged, making the operation of the distribution network safer and more reliable.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic structural view of the main body of the cable clip according to the present invention.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings: as shown in Figures 1 and 2, it mainly includes a clamp main body 1 and a pressing plate 2 connected by bolts 5; the bottom of the clamp main body 1 is a terminal 3, and the upper part It is the wire groove part 4; the wire groove part 4 is formed by the continuous connection of the first wire groove 41 and the second wire groove 42, wherein the depth of the first wire groove 41 is greater than the depth 42 of the second wire groove, as shown in the figure , Both sides of the slot part 4 are provided with bolt holes, the clamp main body 1 and the pressure plate 2 are fixedly connected by bolts, and the insulated wire is fixed in the slot part 4 .

The pressing plate 2 includes a first pressing plate 21 and a second pressing plate 22 , wherein the first pressing plate 21 is arranged on the first wire groove 41 , and the second pressing plate 22 is arranged on the second wire groove 42 .

The thickness of the first pressing plate 21 is smaller than the thickness of the second pressing plate 22 .

There are two second pressing plates 22, which increase the protection strength of the bare wires in the second wire groove.

The pressing plate 2 is an arched pressing plate, and its arched structure mainly reserves space for insulating wires.

Since the outside of the insulated wire is wrapped with an insulating layer, after peeling off the insulating layer, the bare wire is exposed, and it is easy to break due to folding or bending. The bare wires are fixed together in the equipment clamp, and the strength of the insulating layer is used to avoid the breakage of the bare wire; even under the condition of external force and self-vibration, the strength of the wire in the equipment clamp remains unchanged, making the distribution network The operation of the line is safer and more reliable.

Of course, the above description is not a limitation of the present utility model, and the present utility model is not limited to the above-mentioned examples. Those of ordinary skill in the art, within the scope of the present utility model, make changes, additions or replacements, which should belong to Protection scope of the present utility model.

Claims (5)

1. an insulated wire device clamp, mainly comprise wire clamp main body and the pressing plate connected by bolt; It is characterized in that: the bottom of described wire clamp main body is terminals, and top is wire casing section; Described wire casing section is formed by the first metallic channel and the second metallic channel continued access, and wherein the degree of depth of the first metallic channel is greater than the degree of depth of the second metallic channel.

2. insulated wire device clamp according to claim 1, it is characterized in that: described pressing plate comprises the first pressing plate and the second pressing plate, and wherein the first pressing plate is arranged on the first metallic channel, and the second pressing plate is arranged on the second metallic channel.

3. insulated wire device clamp according to claim 2, it is characterized in that: the thickness of described the first pressing plate is less than the thickness of the second pressing plate.

4. insulated wire device clamp according to claim 2, it is characterized in that: described the second pressing plate is two.

5. insulated wire device clamp according to claim 1 and 2, it is characterized in that: described pressing plate is the arch pressing plate.

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