CN113075513A - Device for detecting insulativity of wire insulating layer - Google Patents
Device for detecting insulativity of wire insulating layer Download PDFInfo
- Publication number
- CN113075513A CN113075513A CN202110357796.6A CN202110357796A CN113075513A CN 113075513 A CN113075513 A CN 113075513A CN 202110357796 A CN202110357796 A CN 202110357796A CN 113075513 A CN113075513 A CN 113075513A
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- Prior art keywords
- rod
- electric wire
- clamping device
- rack
- clamping
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention relates to the technical field of communication technical equipment, and discloses a device for detecting the insulativity of an electric wire insulating layer, which comprises a base, wherein a clamping device is movably arranged above the base, a fan-shaped gear set rotates towards the side of a rack by moving a rack into a cylinder, a first movable rod pushes clamping rods to approach each other under the drive of the rotation of the fan-shaped gear set, a first spring contracts, and a limiting block clamps a wire core of an electric wire. The two ends of the electric wire are clamped through the clamping device, the rotating rod rotates, the mounting block moves along with the irregular rotating groove on the surface of the rotating wheel, the pushing rod pushes the lower clamping device to move rightwards on the base, and the electric wire is straightened. Through the threaded rod rotation, the screw thread piece moves about on the threaded rod thereupon, if the insulating layer has under the condition of electric leakage, the pilot lamp of conducting metal ring top will be lighted. The handheld detection device is avoided, and the safety of the device is improved.
Description
Technical Field
The invention relates to the technical field of communication technical equipment, in particular to a device for detecting the insulativity of an electric wire insulating layer.
Background
When communication technology equipment is installed, the equipment needs to be powered on, especially, the equipment is installed in a base station, and if a safety problem exists in a power connecting wire used in the powered-on mode, the safety problem cannot be found in time, and the equipment cannot be normally used easily.
The electric wire generally includes a wire core and an insulating sheath, and the electrical conductivity and insulation of the electric wire are extremely important for safe use of the electric wire. The existing insulation testing device detects wires and cables through a manual moving monitoring probe, a handheld detection mode wastes time and labor, and electric leakage is easily caused due to unqualified cable insulation sheaths, so that safety accidents are caused.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a device for detecting the insulativity of a wire insulating layer, which has the advantages of detecting the insulativity of wires and cables, avoiding hand-held detection and reducing accidents, and solves the problems that the hand-held detection mode wastes time and labor, and the safety accidents are easily caused by electric leakage caused by unqualified cable insulating sheaths.
(II) technical scheme
In order to realize the purposes of detecting the insulativity of the wire and the cable, avoiding handheld detection and reducing accidents, the invention provides the following technical scheme: a device for detecting the insulativity of an electric wire insulating layer comprises a base, wherein a clamping device is movably mounted above the base, a first rotating wheel is movably mounted on one side, away from the clamping device, of the base, a rotating rod is movably mounted on the front side of the first rotating wheel, a pushing rod is movably mounted on one side, close to the clamping device, of the rotating rod, a conductive metal ring is movably mounted at the upper end of the clamping device, a threaded block is movably mounted above the conductive metal ring, and a threaded rod is in threaded connection with the middle of the threaded block;
clamping device, including the supporting rod, the below of supporting rod articulates there is movable rod one, the one end that the supporting rod was kept away from to movable rod one articulates there is sector gear group, sector gear group's middle part meshing has the rack, the below movable mounting of rack has the cylinder, one side that the supporting rod is close to the rack is provided with the stopper, the one end swing joint that the rack was kept away from to the stopper has spring one.
Preferably, the clamping device is provided with two clamping devices, one clamping device is arranged on the surface of the base, the surface of the base is provided with a movable groove, the bottom side clamping device is arranged on the surface of the movable groove, and the other clamping device is fixedly arranged above the device shell.
Preferably, the surface of the first rotating wheel is provided with an irregular rotating groove, the rotating rod rotating shaft is hinged with the first rotating wheel, the middle part of the rotating rod is provided with a moving groove, the moving groove is provided with an installation block, the bottom of the installation block is installed in the rotating groove, the installation block is hinged with the left side of the push rod, and the right side of the push rod is hinged with the outer side of the lower clamping device.
Preferably, the cylinder is movably installed on the outer side of the rack, and the sector gear set is formed by meshing two sector gears with the same size and shape with the rack.
Preferably, the first movable rod is provided with two movable rods which are respectively hinged with the sector gears of the sector gear set, the clamping rods are provided with two movable rods, and one ends of the first movable rods, far away from the sector gear set, are respectively hinged with the middle parts of the clamping rods.
Preferably, one side of the clamping rod, which is close to the rack, is provided with a metal arc shape, the clamping rod is connected with an external power supply, the middle part of the metal arc shape is connected with a first spring, and the limiting block is made of metal.
Preferably, the middle part of the conductive metal ring is provided with a movable hole, the wire to be tested penetrates through the movable hole, the display lamp is installed on the front side of the thread block, the conductive metal ring is connected with the wire, and the other end of the wire is electrically connected with the display lamp.
(III) advantageous effects
Compared with the prior art, the invention provides a device for detecting the insulativity of an insulating layer of an electric wire, which has the following beneficial effects:
1. this to insulating nature detection device of electric wire insulating layer removes in the cylinder through the rack for sector gear group rotates to the rack side, and movable rod one rotates under sector gear group rotates the drive, promotes the supporting rod and is close to each other, and spring one contracts, and the stopper carries out the centre gripping to the electric wire sinle silk.
2. This to insulating nature detection device of electric wire insulating layer, carry out the centre gripping through clamping device to the both ends of electric wire, the dwang rotates, and the installation piece moves on the irregular rotation groove along with a runner surface, and the catch bar will promote below clamping device and remove on the base right, straightens the electric wire.
3. This to insulating nature detection device of electric wire insulating layer, through the threaded rod rotation, the screw thread piece moves about on the threaded rod thereupon, if the insulating layer has under the condition of electric leakage, the pilot lamp of top will be lighted to the conductive metal ring. The handheld detection device is avoided, and the safety of the device is improved.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional front view of the structural connection of the present invention;
FIG. 2 is a schematic structural connection diagram of a side view clamping device according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of the present invention.
In the figure: 1. a base; 2. a clamping device; 3. a first rotating wheel; 4. rotating the rod; 5. a push rod; 6. a conductive metal ring; 7. a thread block; 8. a threaded rod; 21. a clamping rod; 22. a first movable rod; 23. a sector gear set; 24. a rack; 25. a limiting block; 26. and a first spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a device for detecting insulation of an insulating layer of an electric wire comprises a base 1, two clamping devices 2 are movably mounted above the base 1, one clamping device is mounted on the surface of the base 1, a movable groove is formed on the surface of the base 1, the clamping device 2 on the bottom side is arranged on the surface of the movable groove, and the other clamping device 2 is fixedly mounted above a device shell. Base 1 keeps away from one side movable mounting of clamping device 2 has runner one 3, the front side movable mounting of runner one 3 has dwang 4, one side movable mounting that dwang 4 is close to clamping device 2 has catch bar 5, the surface of runner one 3 is provided with irregular rotation groove, dwang 4 pivot is articulated with runner one 3, the middle part of dwang 4 is provided with the shifting chute, shifting chute department is provided with the installation piece, the bottom of installation piece is installed at the rotation inslot, the installation piece is articulated with catch bar 5's left side, catch bar 5's the right side is articulated with the outside that the device 2 was held in the below. The upper end movable mounting of clamping device 2 has conductive metal ring 6, and conductive metal ring 6's top movable mounting has screw thread piece 7, and the movable hole has been seted up at conductive metal ring 6's middle part, and the electric wire that awaits measuring runs through the movable hole, and the display lamp is installed to screw thread piece 7's front side, and conductive metal ring 6 connecting wire, the other end and the display lamp electricity of electric wire are connected. The middle part of the thread block 7 is connected with a threaded rod 8 in a threaded manner;
the clamping device 2 comprises a clamping rod 21, and one side of the clamping rod 21, which is close to the rack 24, is provided with a metal arc shape. The below of supporting rod 21 articulates there is movable rod one 22, and the one end that supporting rod 21 was kept away from to movable rod one 22 articulates there is sector gear group 23, and movable rod one 22 is provided with two, and is articulated with sector gear of sector gear group 23 respectively, and supporting rod 21 is provided with two, and the one end that sector gear group 23 was kept away from to movable rod one 22 is used for the middle part of supporting rod 21 articulated respectively. The middle part of the sector gear set 23 is meshed with a rack 24, the outer side of the rack 24 is movably provided with a cylinder, and the sector gear set 23 is formed by meshing two sector gears with the same size and shape with the rack 24. An air cylinder 25 is movably mounted below the rack 24, a limiting block 25 is arranged on one side, close to the rack 24, of the clamping rod 21, and the limiting block 25 is made of metal. One end of the limiting block, which is far away from the rack 24, is movably connected with a first spring 26. The clamping rod 21 is connected with an external power supply, and the middle part of the metal arc shape is connected with a first spring 26.
The working principle is that as the air cylinder is movably arranged on the outer side of the rack 24, and the sector gear set 23 is formed by meshing two sector gears with the same size and shape with the rack 24, when the rack 24 moves towards the lower part of the air cylinder, the sector gear on the left side rotates clockwise, and the sector gear on the right side rotates anticlockwise. Because the first movable rod 22 is provided with two, the two movable rods are respectively hinged with the sector gears of the sector gear set 23, the clamping rods 21 are provided with two, and one end, away from the sector gear set 23, of the first movable rod 22 is respectively hinged with the middle of the clamping rods 21, so that under the driving of the sector gear set 23, the first movable rod 22 on the left side rotates clockwise, the first movable rod 22 on the right side rotates anticlockwise, and the first movable rod 22 on the left side pushes the clamping rods 21 to be close to one side of the rack 24. Because the clamping rod 21 is provided with the metal arc shape near one side of rack 24, clamping rod 21 is connected with external power supply, and the middle part of metal arc shape is connected with spring 26, so the arc end department electric wire extrusion spring 26 of clamping rod 21, stopper 25 carries out the centre gripping to the electric wire.
And clamping device 2 is provided with two, and one is installed on the surface of base 1, and the surface of base 1 is provided with movable groove, and bottom side clamping device 2 sets up on the movable groove surface, and another clamping device 2 fixed mounting is in device shell top, and then carries out the centre gripping with individual clamping device 2 to both ends sinle silk department about the electric wire.
The surface of runner 3 is provided with irregular rotating groove, and dwang 4 pivot is articulated with runner 3, and the middle part of dwang 4 is provided with the shifting chute, and shifting chute department is provided with the installation piece, and the bottom of installation piece is installed and is being rotated the inslot, and the installation piece is articulated with the left side of catch bar 5, and the right side of catch bar 5 is articulated with the outside of below clamping device 2. When the rotating rod 4 rotates, the mounting block moves in the moving groove along with the irregular rotating groove, and the push rod 5 pushes the lower clamping device 2 to move left and right in the moving groove of the base 1. The straightening state of the wire is ensured, and the detection accuracy is ensured.
The movable hole has been seted up at the middle part of conductive metal ring 6, the electric wire that awaits measuring runs through the movable hole, the display lamp is installed to the front side of screw thread piece 7, conductive metal ring 6 connecting wire, the other end and the display lamp electricity of electric wire are connected, during the 2 circular telegram states of both sides clamping device, stopper 25 is the metal, the electric wire sinle silk also is the circular telegram state, when the insulating layer is electric leakage state, conductive metal ring 6 circular telegram, the display lamp will be lighted this moment, and the insulating layer is not electric leakage, conductive metal ring 6 is different, the display lamp is not bright.
To sum up, this to insulating nature detection device of electric wire insulating layer, remove to the cylinder through rack 24 for sector gear set 23 rotates to rack 24 side, and a movable rod 22 rotates under the drive at sector gear set 23, promotes clamping rod 21 and is close to each other, and a spring 26 contracts, and stopper 25 carries out the centre gripping to the electric wire sinle silk.
This to insulating nature detection device of electric wire insulating layer, carry out the centre gripping through clamping device 2 to the both ends of electric wire, dwang 4 rotates, and the installation piece moves on the irregular rotation groove on 3 surfaces along with the runner, and catch bar 5 will promote below clamping device 2 and remove on base 1 right, straightens the electric wire.
This insulating nature detection device of wire insulating layer through threaded rod 8 rotation, screw block 7 moves about on threaded rod 8 thereupon, if under the insulating layer had the electric leakage condition, conductive metal ring 6 will illuminate the pilot lamp of top. The handheld detection device is avoided, and the safety of the device is improved.
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 (7)
1. The utility model provides an insulating nature detection device to electric wire insulating layer, includes base (1), its characterized in that: the clamping device (2) is movably mounted above the base (1), a first rotating wheel (3) is movably mounted on one side, away from the clamping device (2), of the base (1), a rotating rod (4) is movably mounted on the front side of the first rotating wheel (3), a pushing rod (5) is movably mounted on one side, close to the clamping device (2), of the rotating rod (4), a conductive metal ring (6) is movably mounted at the upper end of the clamping device (2), a thread block (7) is movably mounted above the conductive metal ring (6), and a threaded rod (8) is in threaded connection with the middle of the thread block (7);
clamping device (2), including supporting rod (21), the below of supporting rod (21) articulates there is movable rod one (22), the one end that supporting rod (21) were kept away from in movable rod one (22) articulates there is sector gear group (23), the middle part meshing of sector gear group (23) has rack (24), the below movable mounting of rack (24) has cylinder (25), one side that supporting rod (21) are close to rack (24) is provided with stopper (25), the one end swing joint that rack (24) were kept away from to the stopper has spring one (26).
2. The insulation testing device for the electric wire according to claim 1, wherein: the clamping device (2) is provided with two clamping devices, one clamping device is arranged on the surface of the base (1), a movable groove is formed in the surface of the base (1), the clamping device (2) at the bottom side is arranged on the surface of the movable groove, and the other clamping device (2) is fixedly arranged above the device shell.
3. The insulation testing device for the electric wire according to claim 1, wherein: the surface of runner (3) is provided with irregular rotating groove, and dwang (4) pivot is articulated with runner (3), and the middle part of dwang (4) is provided with the shifting chute, and shifting chute department is provided with the installation piece, and the bottom of installation piece is installed at rotating the inslot, and the installation piece is articulated with the left side of catch bar (5), and the right side of catch bar (5) is articulated with the outside of below clamping device (2).
4. The insulation testing device for the electric wire according to claim 1, wherein: the outer side of the rack (24) is movably provided with a cylinder, and the sector gear set (23) is formed by meshing two sector gears with the same size and shape with the rack (24).
5. The insulation testing device for the electric wire according to claim 1, wherein: the first movable rod (22) is hinged to the sector gears of the sector gear set (23), the clamping rods (21) are hinged to the two movable rods, and one end, away from the sector gear set (23), of the first movable rod (22) is hinged to the middle of each clamping rod (21).
6. The insulation testing device for the electric wire according to claim 1, wherein: one side of the clamping rod (21) close to the rack (24) is provided with a metal arc shape, the clamping rod (21) is connected with an external power supply, the middle part of the metal arc shape is connected with a first spring (26), and the limiting block (25) is made of metal.
7. The insulation testing device for the electric wire according to claim 1, wherein: the middle part of the conductive metal ring (6) is provided with a movable hole, a wire to be tested penetrates through the movable hole, a display lamp is installed on the front side of the thread block (7), the conductive metal ring (6) is connected with the wire, and the other end of the wire is electrically connected with the display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110357796.6A CN113075513A (en) | 2021-04-01 | 2021-04-01 | Device for detecting insulativity of wire insulating layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110357796.6A CN113075513A (en) | 2021-04-01 | 2021-04-01 | Device for detecting insulativity of wire insulating layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113075513A true CN113075513A (en) | 2021-07-06 |
Family
ID=76614768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110357796.6A Withdrawn CN113075513A (en) | 2021-04-01 | 2021-04-01 | Device for detecting insulativity of wire insulating layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113075513A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945735A (en) * | 2021-10-20 | 2022-01-18 | 江苏振华新云电子有限公司 | Testing fixture device and method for chip tantalum electrolytic capacitor processing laboratory |
| CN114355122A (en) * | 2022-01-05 | 2022-04-15 | 珠海琴创电子科技有限公司 | Electric automobile high-voltage wire harness insulativity detection device and detection method |
| CN115616365A (en) * | 2022-12-19 | 2023-01-17 | 佛山市顺德区广意通讯电缆有限公司 | Testing machine for communication cable detection |
| CN116753853A (en) * | 2023-08-21 | 2023-09-15 | 昆明学院 | Wire surface insulation layer detection equipment and method |
| CN118091327A (en) * | 2024-04-19 | 2024-05-28 | 东北电力大学 | Power line fault detection device |
-
2021
- 2021-04-01 CN CN202110357796.6A patent/CN113075513A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945735A (en) * | 2021-10-20 | 2022-01-18 | 江苏振华新云电子有限公司 | Testing fixture device and method for chip tantalum electrolytic capacitor processing laboratory |
| CN114355122A (en) * | 2022-01-05 | 2022-04-15 | 珠海琴创电子科技有限公司 | Electric automobile high-voltage wire harness insulativity detection device and detection method |
| CN114355122B (en) * | 2022-01-05 | 2022-07-29 | 珠海琴创电子科技有限公司 | Electric automobile high-voltage wire harness insulation detection device and detection method |
| CN115616365A (en) * | 2022-12-19 | 2023-01-17 | 佛山市顺德区广意通讯电缆有限公司 | Testing machine for communication cable detection |
| CN116753853A (en) * | 2023-08-21 | 2023-09-15 | 昆明学院 | Wire surface insulation layer detection equipment and method |
| CN116753853B (en) * | 2023-08-21 | 2023-11-17 | 昆明学院 | Wire surface insulation layer detection equipment and method |
| CN118091327A (en) * | 2024-04-19 | 2024-05-28 | 东北电力大学 | Power line fault detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20210706 |