CN217155304U

CN217155304U - Insulation thickness measuring device for power cable

Info

Publication number: CN217155304U
Application number: CN202220897330.5U
Authority: CN
Inventors: 吴泽勇; 周俊; 汪茂彦
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-08-09
Anticipated expiration: 2032-04-18

Abstract

The utility model relates to the technical field of power cable measurement, in particular to an insulation thickness measuring device for a power cable, which comprises a measuring table and a control electric box, wherein one side surface of the measuring table is provided with the control electric box, a first wire core diameter measuring instrument and a second wire core diameter measuring instrument are respectively and fixedly arranged at the top of the measuring table close to two ends, and a central electric clamp is fixedly arranged at the center between the first wire core diameter measuring instrument and the second wire core diameter measuring instrument, thereby effectively solving the problem of measuring the thickness of the cable skin, realizing automatic operation, high precision, convenience and high efficiency, simultaneously realizing the clamping and fixing of the cable sample by arranging the central electric clamp and the electric clamp main body, realizing the stretching, flattening and straightening of the cable sample by arranging the rotary cylinder main body, leading the stability to be strong, facilitating the smooth expansion of subsequent automatic peeling operation, and simultaneously leading the integral device to have the automatic peeling function by the arranged automatic peeling mechanism, the multifunctional clothes hanger is multifunctional and high in practicability.

Description

Insulation thickness measuring device for power cable

Technical Field

The utility model relates to a power cable measures technical field, specifically is an insulation thickness measuring device for power cable.

Background

The cable insulation thickness and the sheath thickness are different along with the product types, the thicknesses are different, the insulation thickness is different along with the increase of the voltage grade, the cable specification size is also different, the insulation layer thickness of each cable is specified, unqualified products bring serious harm, but the cable insulation thickness has certain difficulty in the actual measurement process, the accuracy is lower, the convenience and the efficiency are not high enough, and meanwhile, an automatic measurement device special for the cable insulation thickness is not provided.

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

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulation thickness measuring device for power cable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an insulation thickness measuring device for a power cable comprises a measuring table and a control electronic box, wherein the control electronic box is arranged on one side face of the measuring table, a first wire core diameter measuring instrument and a second wire core diameter measuring instrument are fixedly arranged at the positions, close to two ends, of the top of the measuring table respectively, a central electric clamp is fixedly arranged at the center between the first wire core diameter measuring instrument and the second wire core diameter measuring instrument, meanwhile, a first end clamping mechanism and a second end clamping mechanism are respectively arranged on one sides, far away from the central electric clamp, of the first wire core diameter measuring instrument and the second wire core diameter measuring instrument, the first end clamping mechanism and the second end clamping mechanism respectively comprise an electric clamp main body and a rotary air cylinder main body, the rotary air cylinder main body and the electric clamp main body are fixedly connected with the measuring table through fixing bolts, electromagnetic slide rails are embedded and installed on two side faces of the measuring table, and an automatic peeling mechanism is movably installed at one end of the top of the measuring table, meanwhile, the automatic peeling mechanism comprises a gantry frame body, a lifting seat, an electric telescopic cylinder and a cutter, wherein the lifting seat is movably mounted inside the gantry frame body, the cutter is fixedly mounted at the bottom of the lifting seat, electromagnetic sliding blocks are fixedly mounted at the bottom ends of two sides of the inner wall of the gantry frame body, and the electromagnetic sliding blocks are connected with electromagnetic sliding rails in a sliding mode.

As the utility model discloses preferred scheme, control electronic box and electromagnetism slide rail, first core diameter gauge, second core diameter gauge, central electric fixture, first end fixture and second end fixture, the equal electric connection of electric telescopic cylinder.

As the utility model discloses preferred scheme, first line core diameter gauge and second line core diameter gauge all adopt laser diameter gauge, and the equal fixed mounting in first line core diameter gauge and second line core diameter gauge side has the display screen.

As the utility model discloses preferred scheme, longmen support body and lift seat pass through electric telescopic cylinder fixed connection, and cutter bottom surface center department has seted up the arc edge of a knife.

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

1. in the utility model, during measurement, a cable sample can be arranged at the top of the central electric fixture, the first end clamping mechanism and the second end clamping mechanism and runs through the inside of the first wire core diameter measuring instrument and the second wire core diameter measuring instrument, meanwhile, the central electric fixture and the electric fixture body respectively automatically clamp the central end and the two ends of the cable sample, meanwhile, the rotary cylinder body rotates for a certain angle to drive the electric fixture body to rotate along with the rotary cylinder body, thereby the two ends of the cable sample can be rolled and clamped, and the cable sample can be stretched flat and straight, then the electromagnetic slider slides on the electromagnetic slide rail, the automatic peeling mechanism moves towards the adjacent wire core diameter measuring instrument until one end of the cable sample reaches, the electric telescopic cylinder starts to expand, at the same time, the cutter descends along with the electric telescopic cylinder until the cable sample enters the inside of the cutter edge on the cutter, and the electromagnetic slider continues to slide simultaneously, the cutter can carry out local crust to the cable sample and peel off among the slip process, two sets of sinle silk calipers can be respectively to the whole diameter of cable sample afterwards, the sinle silk diameter carries out laser surveying, calculate the thickness of cable epidermis through the difference of two diameters at last, the difficult problem of cable epidermis thickness measurement has effectively been solved, and the automatic operation of the integrated device through setting up, the precision is high, high efficiency and convenience, simultaneously can realize pressing from both sides tight fixedly to the cable sample through setting up central electric clamp and electric clamp main part, and can realize stretching of cable sample flat straight through the revolving cylinder main part that sets up, make its stability strong, make things convenient for the smooth expansion of subsequent automatic operation of skinning, meanwhile make the integrated device possess the function of automatic skinning through the automatic mechanism of skinning that sets up, reach multi-functionally, therefore, the clothes hanger is strong in practicability.

Drawings

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

fig. 2 is a schematic view of a top-down perspective enlarged structure of the end clamping mechanism of the present invention;

fig. 3 is a schematic view of a top-down stereo enlarged structure of the automatic peeling mechanism of the present invention;

in the figure: 1. a measuring table; 11. an electromagnetic slide rail; 2. controlling an electric box; 3. a first wire core caliper; 4. a second wire core caliper; 5. a central electric clamp; 6. a first end clamping mechanism; 7. a second end clamping mechanism; 671. an electric clamp body; 672. a rotating cylinder body; 8. an automatic peeling mechanism; 81. a gantry frame body; 811. an electromagnetic slider; 82. a lifting seat; 83. an electric telescopic cylinder; 84. and (4) a cutter.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-3, the present invention provides a technical solution:

an insulation thickness measuring device for a power cable comprises a measuring table 1 and a control electronic box 2, wherein the control electronic box 2 is arranged on one side face of the measuring table 1, a first wire core diameter measuring instrument 3 and a second wire core diameter measuring instrument 4 are fixedly arranged at the positions, close to two ends, of the top of the measuring table 1 respectively, a central electric clamp 5 is fixedly arranged in the center between the first wire core diameter measuring instrument 3 and the second wire core diameter measuring instrument 4, meanwhile, a first end clamping mechanism 6 and a second end clamping mechanism 7 are respectively arranged on one sides, far away from the central electric clamp 5, of the first wire core diameter measuring instrument 3 and the second wire core diameter measuring instrument 4, the first end clamping mechanism 6 and the second end clamping mechanism 7 respectively comprise an electric clamp main body 671 and a rotary air cylinder main body 672, the rotary air cylinder main body 672 and the electric clamp main body 671 are fixedly connected with the measuring table 1 through fixing bolts, electromagnetic slide rails 11 are embedded in two side faces of the measuring table 1, and an automatic peeling mechanism 8 is movably installed at one end of the top of the measuring table 1, the automatic peeling mechanism 8 comprises a gantry frame body 81, a lifting seat 82, an electric telescopic cylinder 83 and a cutter 84, the lifting seat 82 is movably installed inside the gantry frame body 81, the cutter 84 is fixedly installed at the bottom of the lifting seat 82, electromagnetic sliders 811 are fixedly installed at the bottom ends of the two sides of the inner wall of the gantry frame body 81, the electromagnetic sliders 811 are slidably connected with an electromagnetic slide rail 11, a cable sample can be placed on the top of the central electric fixture 5, the first end clamping mechanism 6 and the second end clamping mechanism 7 and penetrate through the insides of the first wire core diameter measuring instrument 3 and the second wire core diameter measuring instrument 4, the central electric fixture 5 and the electric fixture main body 671 automatically clamp the central end and the two ends of the cable sample respectively, and the rotary cylinder main body 672 rotates for a certain angle at the same time, the electric clamp body 671 is driven to rotate along with the electric clamp body 671, so that two ends of a cable sample can be wound and clamped, the cable sample is stretched and straightened, then the electromagnetic slide block 811 slides on the electromagnetic slide rail 11, the automatic peeling mechanism 8 moves towards the adjacent wire core diameter measuring instruments until one end of the cable sample is stretched, meanwhile, the electric telescopic air cylinder 83 starts to expand, at the moment, the cutter 84 descends along with the electric telescopic air cylinder until the cable sample enters the knife edge on the cutter 84, meanwhile, the electromagnetic slide block 811 continues to slide, the cutter 84 can peel off partial outer skins of the cable sample in the sliding process, then, the two groups of wire core diameter measuring instruments can respectively carry out laser measurement on the overall diameter and the wire core diameter of the cable sample, finally, the thickness of the cable skin is calculated through the difference of the two diameters, the difficult problem of the thickness measurement of the cable skin is effectively solved, the automatic operation is realized through the arranged overall device, the accuracy is high, convenient high efficiency can realize pressing from both sides tight fixedly to the cable sample simultaneously through setting up central electric fixture 5 and electric fixture main part 671, and can realize stretching of cable sample flat and straight through the revolving cylinder main part 672 that sets up for its stability is strong, makes things convenient for subsequent automatic smooth expansion of the operation of skinning, and the automatic mechanism 8 of skinning through setting up makes the integrated device possess the automatic function of skinning simultaneously, reaches multi-functionally, and the practicality is strong.

In the embodiment, referring to fig. 1, 2 and 3, the control electronic box 2 is electrically connected to the electromagnetic slide rail 11, the first wire core diameter measuring instrument 3, the second wire core diameter measuring instrument 4, the central electric fixture 5, the first end clamping mechanism 6, the second end clamping mechanism 7 and the electric telescopic cylinder 83; the first wire core diameter measuring instrument 3 and the second wire core diameter measuring instrument 4 both adopt laser diameter measuring instruments, and one side surfaces of the first wire core diameter measuring instrument 3 and the second wire core diameter measuring instrument 4 are fixedly provided with display screens; the gantry frame body 81 and the lifting seat 82 are fixedly connected through an electric telescopic cylinder 83, and an arc-shaped knife edge is formed in the center of the bottom surface of the cutter 84.

The working principle is as follows: during measurement, a cable sample can be placed on the tops of the central electric clamp 5, the first end-clamping mechanism 6 and the second end-clamping mechanism 7 and penetrates through the interiors of the first wire core diameter measuring instrument 3 and the second wire core diameter measuring instrument 4, meanwhile, the central electric clamp 5 and the electric clamp main body 671 respectively automatically clamp the central end and the two ends of the cable sample, meanwhile, the rotary air cylinder main body 672 rotates for a certain angle to drive the electric clamp main body 671 to rotate along with the rotary air cylinder main body, so that the two ends of the cable sample can be wound and clamped, stretched and straightened, then the electromagnetic slider 811 slides on the electromagnetic slide rail 11, the automatic peeling mechanism 8 moves towards the adjacent wire core diameter measuring instrument until one end of the cable sample starts to be unfolded, at the same time, the cutter 84 descends along with the electric clamp main body until the cable sample enters the inside of a knife edge on the cutter 84, and the electromagnetic slider 811 continues to slide, the cutter 84 can peel off the partial outer skin of the cable sample in the sliding process, then two groups of wire core diameter measuring instruments can respectively carry out laser measurement on the whole diameter and the wire core diameter of the cable sample, and finally the thickness of the cable skin is calculated according to the difference value of the two diameters, thereby effectively solving the problem of measuring the thickness of the cable skin, the whole device is arranged for automatic operation, the precision is high, the device is convenient and efficient, meanwhile, the central electric clamp 5 and the electric clamp body 671 are arranged for clamping and fixing the cable sample, the rotating cylinder body 672 can stretch the cable sample to be straight, so that the stability is strong, the subsequent automatic peeling operation can be smoothly unfolded conveniently, meanwhile, the integral device has an automatic peeling function through the arranged automatic peeling mechanism 8, so that the multifunctional peeling device is multifunctional, high in practicability and has certain popularization value.

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

Claims

1. An insulation thickness measuring device for a power cable, comprising a measuring table (1) and a control electrical box (2), characterized in that: a control electronic box (2) is arranged on one side face of the measuring table (1), a first wire core diameter measuring instrument (3) and a second wire core diameter measuring instrument (4) are respectively and fixedly installed at the top of the measuring table (1) close to two ends, a central electric clamp (5) is fixedly installed at the center between the first wire core diameter measuring instrument (3) and the second wire core diameter measuring instrument (4), meanwhile, a first end clamping mechanism (6) and a second end clamping mechanism (7) are respectively arranged at one sides of the first wire core diameter measuring instrument (3) and the second wire core diameter measuring instrument (4) far away from the central electric clamp (5), meanwhile, the first end clamping mechanism (6) and the second end clamping mechanism (7) respectively comprise an electric clamp main body (671) and a rotary cylinder main body (672), the electric clamp main body (671) and the measuring table (1) are fixedly connected through fixing bolts, all imbedding at measurement station (1) both sides face and installing electromagnetism slide rail (11), and the top one end department movable mounting of measurement station (1) has automatic peeling mechanism (8), automatic peeling mechanism (8) are including longmen support body (81) simultaneously, lift seat (82), electric telescopic cylinder (83) and cutter (84), and meanwhile lift seat (82) movable mounting is in the inside of longmen support body (81), and cutter (84) fixed mounting is in the bottom of lift seat (82), equal fixed mounting has electromagnetism slider (811) in the inner wall both sides bottom of longmen support body (81), and electromagnetism slider (811) and electromagnetism slide rail (11) sliding connection.

2. An insulation thickness measuring apparatus for electric power cable according to claim 1, characterized in that: the control electric box (2) is electrically connected with the electromagnetic slide rail (11), the first wire core diameter measuring instrument (3), the second wire core diameter measuring instrument (4), the central electric fixture (5), the first end clamping mechanism (6), the second end clamping mechanism (7) and the electric telescopic cylinder (83).

3. An insulation thickness measuring apparatus for electric power cable according to claim 1, characterized in that: first line core diameter gauge (3) and second line core diameter gauge (4) all adopt laser diameter gauge, and first line core diameter gauge (3) and second line core diameter gauge (4) a side all fixed mounting have the display screen.

4. An insulation thickness measuring apparatus for electric power cable according to claim 1, characterized in that: the gantry frame body (81) is fixedly connected with the lifting seat (82) through an electric telescopic cylinder (83), and an arc-shaped knife edge is formed in the center of the bottom surface of the cutter (84).