CN217155304U - A kind of insulation thickness measuring device for power cable - Google Patents

Abstract

The utility model relates to the technical field of power cable measurement, in particular to an insulation thickness measurement device for power cables, comprising a measuring table and a control electric box. The first wire core diameter gauge and the second wire core diameter gauge are fixedly installed at the ends respectively, and a central electric clamp is fixedly installed in the center between the first wire core diameter gauge and the second wire core diameter gauge, which effectively solves the problem. The problem of measuring the thickness of the cable skin is automated, with high accuracy, convenience and efficiency. At the same time, the cable sample can be clamped and fixed by setting the central electric clamp and the main body of the electric clamp, and the cable sample can be clamped and fixed by setting the rotating cylinder body. It is stretched and stretched straight, which makes it stable and convenient for the subsequent automatic peeling operation. At the same time, the automatic peeling mechanism is set to make the whole device have the function of automatic peeling, which achieves multi-function and strong practicability.

Description

A kind of insulation thickness measuring device for power cable

technical field

The utility model relates to the technical field of power cable measurement, in particular to an insulation thickness measuring device for power cables.

Background technique

The insulation thickness and sheath thickness of the cable vary with the product type, and the thickness is also different. As the voltage level increases, the insulation thickness is also different, and it also varies with the size of the cable. The insulation layer of each cable is also different. There are regulations for thickness, and unqualified products will bring serious harm. However, there are certain difficulties in the actual measurement process of cable insulation thickness. The accuracy is low, not convenient and efficient, and there is no automatic measurement device dedicated to this. .

Therefore, it is necessary to design an insulation thickness measuring device for power cables to solve the above-mentioned problems in the background art.

Utility model content

The purpose of the present invention is to provide an insulation thickness measuring device for power cables, so as to solve the problems raised in the above-mentioned background art.

To achieve the above object, the utility model provides the following technical solutions:

An insulation thickness measuring device for power cables, comprising a measuring table and a control electric box, a control electric box is arranged on one side of the measuring table, and a first wire core is fixedly installed on the top of the measuring table near both ends respectively. The diameter gauge and the second wire core diameter gauge, and a central electric clamp is fixedly installed in the center between the first wire core diameter gauge and the second wire core diameter gauge, while the first wire core diameter gauge and the second wire core diameter gauge The side of the caliper away from the central electric clamp is respectively provided with a first end clamping mechanism and a second end clamping mechanism. At the same time, the first end clamping mechanism and the second end clamping mechanism both include electric The main body of the fixture and the main body of the rotary cylinder, and the main body of the rotary cylinder, the main body of the electric fixture, and the measuring table are fixedly connected by fixing bolts. Electromagnetic slide rails are embedded and installed on both sides of the measuring table, and an automatic peeling device is movably installed at one end of the top of the measuring table. At the same time, the automatic peeling mechanism includes a gantry frame body, a lifting seat, an electric telescopic cylinder and a cutter. At the same time, the lifting seat is movably installed inside the gantry frame body, and the cutter is fixedly installed at the bottom of the lifting seat, at the bottom of the gantry frame body. The bottom ends of both sides of the inner wall are fixedly installed with electromagnetic sliders, and the electromagnetic sliders and the electromagnetic sliding rails are slidably connected.

As a preferred solution of the present invention, the control electric box and electromagnetic slide rail, the first wire core diameter gauge, the second wire core diameter gauge, the central electric clamp, the first end clamp mechanism and the second end clamp The holding mechanism and the electric telescopic cylinder are all electrically connected.

As a preferred solution of the present invention, both the first wire core diameter gauge and the second wire core diameter gauge are laser diameter gauges, and both the first wire core diameter gauge and the second wire core diameter gauge are fixed on one side. A display is installed.

As a preferred solution of the present invention, the gantry frame body and the lifting seat are fixedly connected by an electric telescopic cylinder, and an arc-shaped knife edge is opened at the center of the bottom surface of the tool.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In this utility model, during measurement, the cable sample can be placed on top of the central electric clamp, the first end clamping mechanism, and the second end clamping mechanism, and penetrates through the first wire core caliper, the second wire Inside the core caliper, at the same time, the central electric clamp and the main body of the electric clamp automatically clamp the center end and both ends of the cable sample respectively. Coil and clamp both ends of the cable sample, and make it stretched and straightened, then the electromagnetic slider slides on the electromagnetic slide rail, and the automatic stripping mechanism moves to the adjacent wire core diameter gauge until one end At the same time, the electric telescopic cylinder begins to unfold, and the tool descends accordingly until the cable sample enters the inside of the knife edge on the tool, and the electromagnetic slider continues to slide. During the sliding process, the tool can partially peel off the cable sample, and then two groups of The core diameter gauge can measure the overall diameter and core diameter of the cable sample by laser, and finally calculate the thickness of the cable skin through the difference between the two diameters, which effectively solves the problem of measuring the thickness of the cable skin. The whole device is automated, with high accuracy, convenience and efficiency. At the same time, the cable sample can be clamped and fixed by setting the central electric clamp and the main body of the electric clamp, and the cable sample can be stretched and straightened by the set rotating cylinder body, so that the It has strong stability and facilitates the smooth development of subsequent automatic peeling operations. At the same time, the automatic peeling mechanism provided enables the whole device to have automatic peeling functions, thereby achieving multi-functionality and strong practicability.

Description of drawings

Fig. 1 is the overall top view three-dimensional structure schematic diagram of the present invention;

FIG. 2 is a schematic top view of a three-dimensional enlarged structural schematic diagram of the end clamp mechanism in the utility model;

Fig. 3 is the top view three-dimensional enlarged structural schematic diagram of the automatic peeling mechanism in the utility model;

In the figure: 1. Measuring table; 11. Electromagnetic slide rail; 2. Control electric box; 3. The first wire core diameter gauge; 4. The second wire core diameter gauge; 5. Center electric clamp; 6. The first end Head clamping mechanism; 7. Second end clamping mechanism; 671, Electric clamp body; 672, Rotary cylinder body; 8, Automatic peeling mechanism; 81, Gantry body; 811, Electromagnetic slider; 82, Lifting seat; 83. Electric telescopic cylinder; 84. Tool.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. The embodiments in the utility model, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present utility model.

Please refer to Figures 1-3 The present utility model provides a technical solution:

An insulation thickness measuring device for power cables, comprising a measuring table 1 and a control electrical box 2, a control electrical box 2 is arranged on one side of the measuring table 1, and a second electrical box 2 is fixedly installed on the top of the measuring table 1 near both ends. The wire core diameter gauge 3 and the second wire core diameter gauge 4, and a central electric clamp 5 is fixedly installed in the center between the first wire core diameter gauge 3 and the second wire core diameter gauge 4, and the first wire core The caliper 3 and the second wire core caliper 4 are respectively provided with a first end clamping mechanism 6 and a second end clamping mechanism 7 on the side away from the central electric clamp 5, and at the same time the first end clamps Both the mechanism 6 and the second end clamping mechanism 7 include an electric clamp main body 671 and a rotary cylinder main body 672, and the rotary cylinder main body 672, the electric clamp main body 671, and the measuring table 1 are all fixedly connected by fixing bolts. Electromagnetic slide rails 11 are embedded in the sides, and an automatic peeling mechanism 8 is movably installed at one end of the top of the measuring table 1. At the same time, the automatic peeling mechanism 8 includes a gantry frame body 81, a lifting seat 82, an electric telescopic cylinder 83 and a cutter 84. At the same time, the lifting seat 82 is movably installed inside the gantry frame body 81, and the cutter 84 is fixedly installed at the bottom of the lifting seat 82. Electromagnetic sliders 811 are fixedly installed on the bottom ends of both sides of the inner wall of the gantry frame body 81. The slider 811 and the electromagnetic slide rail 11 are slidably connected, and the cable sample can be placed on the top of the central electric clamp 5, the first end clamping mechanism 6, and the second end clamping mechanism 7, and the diameter of the first wire core can be measured. Inside the instrument 3 and the second wire core caliper 4, at the same time, the central electric clamp 5 and the electric clamp main body 671 automatically clamp the central end and both ends of the cable sample respectively. The main body 671 of the electric clamp rotates accordingly, so that the two ends of the cable sample can be wrapped and clamped, and the cable sample can be stretched and straightened, and then the electromagnetic slider 811 slides on the electromagnetic slide rail 11, and the automatic peeling mechanism 8 moves toward the adjacent At the same time, the electric telescopic cylinder 83 begins to unfold, and the cutter 84 descends accordingly until the cable sample enters the inside of the knife edge on the cutter 84, and the electromagnetic slider 811 continues to slide , during the sliding process, the cutter 84 can partially peel off the outer skin of the cable sample, and then two sets of wire core diameter gauges can carry out laser measurement on the overall diameter and wire core diameter of the cable sample respectively, and finally calculate the cable skin through the difference between the two diameters. It can effectively solve the problem of measuring the thickness of the cable skin, and the overall device is set to automate the operation, with high accuracy, convenience and efficiency. At the same time, the central electric clamp 5 and the electric clamp main body 671 can be used to clamp the cable sample. Fixed, and the cable sample can be stretched and straightened by the provided rotating cylinder main body 672, so that its stability is strong, and it is convenient for the subsequent automatic peeling operation. The function of automatic peeling achieves multi-function and strong practicability.

The embodiment, please refer to Figure 1, Figure 2 and Figure 3, control the electric box 2 and the electromagnetic slide rail 11, the first wire core diameter gauge 3, the second wire core diameter gauge 4, the central electric fixture 5, the first end head The clamping mechanism 6 and the second end clamping mechanism 7 and the electric telescopic cylinder 83 are all electrically connected; the first wire core diameter gauge 3 and the second wire core diameter gauge 4 both use laser diameter gauges, and the first wire A display screen is fixedly installed on one side of the core caliper 3 and the second core caliper 4; the gantry body 81 and the lifting seat 82 are fixedly connected by an electric telescopic cylinder 83, and the center of the bottom surface of the cutter 84 is provided with an arc-shaped knife edge.

Working principle: During measurement, the cable sample can be placed on the top of the central electric clamp 5, the first end clamping mechanism 6, and the second end clamping mechanism 7, and pass through the first wire core caliper 3, the second wire Inside the core caliper 4, at the same time, the central electric clamp 5 and the electric clamp main body 671 automatically clamp the center end and both ends of the cable sample respectively. Then the electromagnetic slider 811 slides on the electromagnetic slide rail 11, and the automatic peeling mechanism 8 measures the diameter of the adjacent wire cores. The instrument moves until it reaches one end. At the same time, the electric telescopic cylinder 83 begins to expand, and the cutter 84 descends accordingly until the cable sample enters the inside of the cutter edge on the cutter 84. At the same time, the electromagnetic slider 811 continues to slide. During the sliding process, the cutter 84 can perform partial peeling of the cable sample, and then two sets of wire core diameter gauges can carry out laser measurement on the overall diameter of the cable sample and the diameter of the wire core respectively, and finally calculate the thickness of the cable skin through the difference between the two diameters, which can effectively solve the problem. The problem of measuring the thickness of the cable skin is solved, and the overall device is set to automate the operation, with high accuracy, convenience and efficiency. At the same time, by setting the central electric clamp 5 and the electric clamp main body 671, the cable sample can be clamped and fixed. The rotating cylinder main body 672 can realize the stretching and straightening of the cable sample, which makes its stability strong and facilitates the smooth unfolding of the subsequent automatic peeling operation. To achieve multi-function, strong practicability, there is a certain promotion value.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. An insulation thickness measuring device for power cables, comprising a measuring table (1) and a control electrical box (2), characterized in that: one side of the measuring table (1) is provided with a control electrical box (2) , a first wire core diameter gauge (3) and a second wire core diameter gauge (4) are respectively fixedly installed on the top of the measuring table (1) near both ends, and the first wire core diameter gauge (3), A central electric clamp (5) is fixedly installed in the center between the second wire core diameter gauges (4), while the first wire core diameter gauge (3) and the second wire core diameter gauge (4) are far away from the central electric clamp (5). ) are respectively provided with a first end clamping mechanism (6) and a second end clamping mechanism (7), at the same time the first end clamping mechanism (6) and the second end clamping mechanism (7) Both include an electric clamp main body (671) and a rotary cylinder main body (672), and the rotary cylinder main body (672), the electric clamp main body (671), and the measuring table (1) are all fixedly connected by fixing bolts. (1) Electromagnetic slide rails (11) are embedded and installed on both sides, and an automatic peeling mechanism (8) is movably installed at one end of the top of the measuring table (1). At the same time, the automatic peeling mechanism (8) includes a gantry body (81) ), the lifting seat (82), the electric telescopic cylinder (83) and the cutter (84), at the same time the lifting seat (82) is movably installed inside the gantry body (81), and the tool (84) is fixedly installed on the lifting seat At the bottom of (82), electromagnetic sliders (811) are fixedly installed on both bottom ends of the inner wall of the gantry body (81), and the electromagnetic sliders (811) are slidably connected to the electromagnetic slide rails (11). 2. A device for measuring the insulation thickness of a power cable according to claim 1, characterized in that: the control electric box (2), the electromagnetic slide rail (11), the first core caliper (3) ), the second wire core caliper (4), the central electric clamp (5), the first end clamping mechanism (6), the second end clamping mechanism (7), and the electric telescopic cylinder (83) are electrically homogeneous connect. 3. A device for measuring the insulation thickness of a power cable according to claim 1, wherein the first core diameter gauge (3) and the second core diameter gauge (4) both use lasers A diameter gauge is provided, and a display screen is fixedly installed on one side of the first wire core diameter gauge (3) and the second wire core diameter gauge (4). 4. An insulation thickness measuring device for power cables according to claim 1, characterized in that: the gantry body (81) and the lifting seat (82) are fixedly connected by an electric telescopic cylinder (83), and The center of the bottom surface of the cutter (84) is provided with an arc-shaped cutting edge.

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