CN206370604U - Cable core clamp - Google Patents

Abstract

The utility model provides a cable core clamp, comprising: a first clamping part; a second clamping part is arranged opposite to the first clamping part, and there is a The wire core clamping space is used for clamping the cable core, and the first clamping part and the second clamping part are relatively rotatably arranged to clamp the cable core. The cable core clamper of the utility model solves the problem of low efficiency in the way of fastening the cable core in the prior art.

Description

Cable core clamp

technical field

The utility model relates to the field of electric work, in particular to a cable core clamp.

Background technique

The cable core is made of multi-strand copper wire single wire twisted, and the large cross-section cable core adopts split conductors. In order to increase the current carrying capacity, split insulating paper is pressed between the split conductors. Before installing the joint conductors, in order to increase the compression rate, it is necessary to remove the insulating paper between the crimped part of the cable core and then crimp. However, remove The cable cores behind the insulating paper are usually in a loose state, and need to be manually processed before they can be inserted into the connecting tube for crimping.

In the prior art, the method adopted is that construction personnel use steel binding wires to fasten the scattered ends of the wire cores, then insert them into crimping tubes, and then remove the steel binding wires after inserting them into the crimping tubes.

However, there are following defects in the above-mentioned binding method:

(1) Two people are required to handle the loose wire cores. One person uses steel binding wire to tie the wire core tightly, and the other person operates to insert the crimping tube. The next crimping process is carried out.

(2) Unified standardization cannot be formed. Excessive force for steel binding wires may cause extrusion of the wire core, affecting construction quality and crimping quality.

Utility model content

The main purpose of the utility model is to provide a cable core clamp to solve the problem of low efficiency in the way of binding the cable core in the prior art.

In order to achieve the above object, the utility model provides a cable core clamp, comprising: a first clamping part; a second clamping part is opposite to the first clamping part, the first clamping part and the second clamping There is a wire core clamping space for clamping the cable core between the clamping parts, and the first clamping part and the second clamping part are relatively rotatably arranged to clamp the cable core.

Further, the cable core clamp further includes: a clamping chain, the first end of the clamping chain is connected to the first clamping part, and the second end of the clamping chain is connected to the second clamping part; The first part, the clamping chain and the second clamping part jointly enclose the wire core clamping space.

Further, the position of the first end of the clamping chain is adjustable on the first clamping member to increase or decrease the clamping space of the wire core, and the second end of the clamping chain is fixed on the second clamping member.

Further, the cable core clamp further includes a fastener, which is movably arranged along the first clamping member, and the clamping chain is mounted on the first clamping member through the fastener.

Further, the first clamping part includes a first clamping part, the second clamping part includes a second clamping part, and the first clamping part, the clamping chain and the second clamping part jointly enclose the wire core clamping space .

Further, both the first clamping portion and the second clamping portion are arc-shaped.

Further, the first clamping part is provided with an arc-shaped guide rail, the arc-shaped guide rail is arranged along the extension direction of the first clamping part, and the fastener is movably arranged on the arc-shaped guide rail along the arc-shaped guide rail.

Further, the first clamping part includes a first handle part, and the first handle part is connected with the first clamping part.

Further, the second clamping part includes a second handle part, and the second handle part is connected with the second clamping part.

Further, the first clamping part is provided with a first installation groove, and the first end of the clamping chain is arranged in the first installation groove; the second clamping part is provided with a second installation groove, and the second end of the clamping chain The end is arranged in the second installation groove.

The cable core clamper of the present utility model quickly realizes binding the cable core through the first clamping part and the second clamping part, wherein the second clamping part is set opposite to the first clamping part, and the first clamping part is opposite to the first clamping part. There is a wire core clamping space for clamping the cable core between the clamping part and the second clamping part. When binding the cable core, the cable core is placed in the core clamping space formed between the first clamping part and the second clamping part, by making the first clamping part and the second clamping part The relative rotation of the components realizes the tightening of the cable cores, which solves the problem of low efficiency in the way of tightening the cable cores in the prior art.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 shows a schematic structural view of an embodiment of a cable core clamp according to the present invention.

Wherein, the above-mentioned accompanying drawings include the following reference signs:

10. The first clamping part; 11. The first clamping part; 12. The first handle part; 20. The second clamping part; 21. The second clamping part; 22. The second handle part; 30. The clip Tight chain; 40, fasteners.

detailed description

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

The utility model provides a cable core clamp, please refer to Figure 1, the cable core clamp includes: a first clamping part 10; a second clamping part 20 is arranged opposite to the first clamping part 10, There is a wire core clamping space for clamping the cable core between the first clamping part 10 and the second clamping part 20, and the first clamping part 10 and the second clamping part 20 are relatively rotatably arranged to clamp Tighten the cable core.

The cable core clamper of the present utility model quickly realizes the binding of the cable core through the first clamping part 10 and the second clamping part 20, wherein the second clamping part 20 is opposite to the first clamping part 10 It is provided that there is a wire core clamping space for clamping the cable core between the first clamping part 10 and the second clamping part 20 . When the cable core is bound, the cable core is placed in the wire core clamping space formed between the first clamping part 10 and the second clamping part 20, by making the first clamping part 10 and the second clamping part 20 The relative rotation of the two clamping parts 20 realizes the tightening of the cable cores, which solves the problem of low efficiency in the way of binding the cable cores in the prior art.

In order to have a wire core clamping space for clamping the cable core between the first clamping part 10 and the second clamping part 20, the cable core clamp further includes: a clamping chain 30, a clamping chain The first end of 30 is connected with the first clamping part 10, and the second end of the clamping chain 30 is connected with the second clamping part 20; the first clamping part 10, the clamping chain 30 and the second clamping part 20 are in common Encircle the wire core clamping space. A clamping chain 30 is provided on the cable core clamp, wherein the first end of the clamping chain 30 is connected to the first clamping member 10, and the second end of the clamping chain 30 is connected to the second clamping member 20 The first clamping part 10, the clamping chain 30 and the second clamping part 20 enclose a wire core clamping space for clamping the cable.

In order to enable the wire core clamping space enclosed by the first clamping part 10, the clamping chain 30 and the second clamping part 20 to be used for binding cables of different diameters, the position of the first end of the clamping chain 30 can be The second end of the clamping chain 30 is fixed on the second clamping part 20 and is adjustedly installed on the first clamping part 10 to increase or decrease the clamping space of the wire core. By fixing the second end of the clamping chain 30 on the second clamping member 20, and the position of the first end of the clamping chain 30 is adjustable on the first clamping member 10, the wire core clamp can be enlarged or reduced. The tight space makes the wire core clamping space enclosed by the first clamping part 10, the clamping chain 30 and the second clamping part 20 be used for binding cables of different diameters.

In order to enable the position of the first end of the clamping chain 30 to be adjustable on the first clamping member 10 to increase or reduce the clamping space for the core, the cable core clamp further includes a fastener 40, fastened The member 40 is movably arranged along the first clamping member 10 , and the clamping chain 30 is mounted on the first clamping member 10 through the fastener 40 . By providing the fastener 40 on the cable core clamp, wherein the fastener 40 is movably arranged along the first clamp 10, by installing the clamping chain 30 on the first clamp through the fastener 40 On the clamping member 10, the position of the first end of the clamping chain 30 can be adjusted to be arranged on the first clamping member 10 to increase or reduce the clamping space of the wire core.

Preferably, the first clamping part 10 comprises a first clamping part 11, the second clamping part 20 comprises a second clamping part 21, the first clamping part 11, the clamping chain 30 and the second clamping part 21 share Encircle the wire core clamping space.

In order to meet the shape requirements of the cables to be bound after being bound, both the first clamping part 11 and the second clamping part 21 are arc-shaped.

In order to enable the fastener 40 to be movably arranged along the first clamping member 10, the first clamping part 11 is provided with an arc-shaped guide rail, and the arc-shaped guide rail is arranged along the extending direction of the first clamping part 11, and the fastener 40 is movably arranged on the arc guide rail along the arc guide rail. An arc-shaped guide rail is provided on the first clamping part 11, wherein the arc-shaped guide rail is arranged along the extension direction of the first clamping part 11, and the fastener 40 is movably arranged on the arc-shaped guide rail along the arc-shaped guide rail Above, the fastening member 40 can be movably arranged along the first clamping member 10 .

For convenience, the first clamping member 10 includes a first handle portion 12 connected to the first clamping portion 11 .

Preferably, the second clamping member 20 includes a second handle portion 22 connected to the second clamping portion 21 .

In order to be able to arrange the clamping chain 30 on the first clamping part 11 and the second clamping part 21, the first clamping part 11 is provided with a first mounting groove, and the first end of the clamping chain 30 is arranged on the first clamping part 21. In the installation groove; the second clamping part 21 is provided with a second installation groove, and the second end of the clamping chain 30 is arranged in the second installation groove.

The use of this device can firstly ensure that the cable cores are tightened into the original shape to facilitate the crimping work in the next step, and secondly, this device can save construction time. Compared with the method of manually using wire binding, this method is more convenient and easy to operate. One-person operation can be changed to one-person operation.

The cable core clamper of the utility model solves the problem that the split cores are scattered during the construction of 220kV-500kV cross-linked power cables, and can meet the tightening of the 34-65mm diameter cores.

According to the characteristics of the cable core conductor being circular, two semicircles are used as the basic force application parts. The small-sized hinge is selected for the part in contact with the wire core, which can not only meet the mechanical requirements, but also not damage the copper cable core.

According to the construction technology of high-voltage power cables, this device can be applied to 800-2500 square split conductor cores with a diameter of 34-65mm, which meets the current cable conductor diameter of 500kV and below.

For cables with different voltage levels from 220kV to 500kV, different core diameters can be adjusted freely and reused.

The overall structure of the cable core clamp of the utility model is supported by stainless steel, one end of the hinge is fixed, and the other end can be adjusted to adapt to different cross-sectional areas of cable cores; Designed in a cylindrical shape to ensure that the core clamp is round when it works; there is a groove inside to provide space for the hinge.

From the above description, it can be seen that the above-mentioned embodiments of the utility model have achieved the following technical effects:

The cable core clamper of the present utility model quickly realizes the binding of the cable core through the first clamping part 10 and the second clamping part 20, wherein the second clamping part 20 is opposite to the first clamping part 10 It is provided that there is a wire core clamping space for clamping the cable core between the first clamping part 10 and the second clamping part 20 . When the cable core is bound, the cable core is placed in the wire core clamping space formed between the first clamping part 10 and the second clamping part 20, by making the first clamping part 10 and the second clamping part 20 The relative rotation of the two clamping parts 20 realizes the tightening of the cable cores, which solves the problem of low efficiency in the way of binding the cable cores in the prior art.

It can tighten the split conductor cores in the production of cable joints, save the time and cost of manual processing, and improve the process standards and engineering quality.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. a kind of cable core binding clasp, it is characterised in that including：

First clamping element (10)；

Second clamping element (20) is oppositely arranged with first clamping element (10), first clamping element (10) and second folder There is the core clamping space for clamping cables core, first clamping element (10) and second folder between tight part (20) Set to clamp the cable core tight part (20) opposed rotatable.

2. cable core binding clasp according to claim 1, it is characterised in that the cable core binding clasp also includes：

Clamp chain (30), the first end of the clamp chain (30) is connected with first clamping element (10), the clamp chain (30) The second end be connected with second clamping element (20)；First clamping element (10), the clamp chain (30) and described second Clamping element (20) surrounds the core clamping space jointly.

3. cable core binding clasp according to claim 2, it is characterised in that the first end position of the clamp chain (30) It is adjustably mounted on first clamping element (10) to increase or reduce the core clamping space, the clamp chain (30) The second end be fixed on second clamping element (20).

4. cable core binding clasp according to claim 3, it is characterised in that the cable core binding clasp also includes tight Firmware (40), the fastener (40) is movably disposed along first clamping element (10), and the clamp chain (30) passes through institute Fastener (40) is stated on first clamping element (10).

5. cable core binding clasp according to claim 4, it is characterised in that first clamping element (10) includes first Clamping section (11), second clamping element (20) includes the second clamping section (21), first clamping section (11), the clamp chain And second clamping section (21) surrounds the core clamping space jointly (30).

6. cable core binding clasp according to claim 5, it is characterised in that first clamping section (11) and described Two clamping sections (21) are arc.

7. cable core binding clasp according to claim 6, it is characterised in that be provided with first clamping section (11) Arc-shaped guide rail, bearing of trend of the arc-shaped guide rail along first clamping section (11) is set, and the fastener (40) is along described Arc-shaped guide rail is movably disposed on the arc-shaped guide rail.

8. cable core binding clasp according to claim 5, it is characterised in that first clamping element (10) includes first Handheld Division (12), first Handheld Division (12) is connected with first clamping section (11).

9. cable core binding clasp according to claim 5, it is characterised in that second clamping element (20) includes second Handheld Division (22), second Handheld Division (22) is connected with second clamping section (21).

10. cable core binding clasp according to claim 5, it is characterised in that set on first clamping section (11) There is the first mounting groove, the first end of the clamp chain (30) is arranged in first mounting groove；Second clamping section (21) On be provided with the second mounting groove, the second end of the clamp chain (30) is arranged in second mounting groove.