CN111077417B - Cable insulation detection device - Google Patents
Cable insulation detection device Download PDFInfo
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- CN111077417B CN111077417B CN201911320748.9A CN201911320748A CN111077417B CN 111077417 B CN111077417 B CN 111077417B CN 201911320748 A CN201911320748 A CN 201911320748A CN 111077417 B CN111077417 B CN 111077417B
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 238000009413 insulation Methods 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 42
- 239000000523 sample Substances 0.000 description 22
- 230000000712 assembly Effects 0.000 description 13
- 238000000429 assembly Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention discloses a cable insulation detection device, which comprises a bottom plate, wherein clamping components are arranged at two ends of the bottom plate, metal connectors are arranged on the clamping components, an inverted concave support is arranged at the upper end of the bottom plate, a first driving component is arranged at the lower end of the top of the support, a connecting rod is arranged at the output end of the first driving component, an insulating outer ring is arranged at the lower end of the connecting rod, a conductive metal ring is arranged at the inner ring of the insulating outer ring, an alarm is arranged on the connecting rod and electrically connected with the conductive metal ring, the center of the conductive metal ring is positioned on the connecting line of the two clamping components, and the first driving component is used for driving the conductive metal ring to linearly move along the connecting line of the two clamping components. And is also safer.
Description
Technical Field
The invention relates to the field of cable detection equipment, in particular to a cable insulation detection device.
Background
The cable usually includes cable core and insulating crust, and the electric conductivity and the insulating nature of cable are very important to the safe handling of cable, and the cable is in process of production, need carry out strict detection to the insulating layer of cable to guarantee to accord with service standard.
Patent No. CN205982501U discloses a cable insulation testing device, which detects a cable by manually moving a detection probe, and needs to be powered on in the detection process, and the mode of detecting by a handheld testing device is not only time-consuming and labor-consuming, but also easily causes safety accidents when the insulating sheath of the cable is unqualified to generate electric leakage.
Disclosure of Invention
In view of the above, the present invention is directed to a cable insulation detecting device to solve all or one of the above-mentioned drawbacks of the prior art.
The cable insulation detection device comprises a bottom plate, wherein clamping assemblies are arranged at two ends of the bottom plate, metal connectors are arranged on the clamping assemblies, an inverted concave support is arranged at the upper end of the bottom plate, a first driving assembly is arranged at the lower end of the top of the support, a connecting rod is arranged at the output end of the first driving assembly, an insulating outer ring is arranged at the lower end of the connecting rod, a conductive metal ring is arranged on the inner ring of the insulating outer ring, an alarm is arranged on the connecting rod and electrically connected with the conductive metal ring, the center of the conductive metal ring is located on a connecting line of the two clamping assemblies, and the first driving assembly is used for driving the conductive metal ring to linearly move along the connecting line of the two clamping assemblies.
Optionally, a support plate is arranged at one end of the bottom plate, one of the clamping assemblies is fixed at the upper end of the support plate, a second driving assembly is arranged at the other end of the bottom plate, the other clamping assembly is fixed at the output end of the second driving assembly, and the second driving assembly is used for driving the other clamping assembly to perform linear motion close to or far away from one of the clamping assemblies.
Optionally, the centre gripping subassembly includes the riser, two the opposite face of the riser of centre gripping subassembly all is equipped with two curved clamping pieces of longitudinal symmetry, the metal joint is located between two clamping pieces and fixes the side at the riser, the top of riser is equipped with the diaphragm, the vertical depression bar that is equipped with threaded connection on the diaphragm.
Optionally, the first driving assembly comprises a first rectangular box fixed at the lower end of the top of the support, first rotating seats are fixed on inner walls of two ends of the first rectangular box, first lead screws are arranged on inner rings of two bearings for rotating the first rectangular box, first guide rods parallel to the first lead screws are further arranged on inner walls of two ends of the first rectangular box, first sliding seats connected through threads are arranged on the first lead screws, the first sliding seats are slidably connected with the first guide rods, the connecting rods are fixed at the lower ends of the first sliding seats, a first motor is arranged on the outer wall of one end of the first rectangular box, and an output shaft of the first motor is connected with one end of the first lead screws.
Optionally, the second driving assembly comprises a second rectangular box arranged on the bottom plate, two inner walls of two ends of the second rectangular box are provided with a second rotating seat and a second lead screw, a second guide rod parallel to the second lead screw is further arranged on the inner wall of the two ends of the second rectangular box, a second slide seat connected with threads is arranged on the second lead screw, the second slide seat is in sliding connection with the second guide rod, a second motor is arranged on the outer wall of one end of the second rectangular box, an output shaft of the second motor is connected with one end of the second lead screw, and the other end of the second rectangular box is fixed to the upper end of the second slide seat through a vertical plate of the clamping assembly.
Optionally, a sliding rod in sliding connection is horizontally arranged at the upper end of the supporting plate, a vertical plate of one of the clamping assemblies is fixed at one end, facing the other clamping assembly, of the sliding rod, a trigger plate is arranged at the other end of the sliding rod, a micro switch is arranged on one surface, facing the trigger plate, of the supporting plate, and is electrically connected with a motor II, a spring is sleeved on the sliding rod and is located between the supporting plate and the trigger plate.
Optionally, a base is arranged below the bottom plate, an insulating layer is arranged between the bottom plate and the base, and a transparent insulating cover is arranged on the base.
From the above, the cable insulation detection device provided by the invention has the advantages that the first driving assembly replaces manual work to move the conductive metal ring, so that the detection process is time-saving and labor-saving, and meanwhile, the detection is safer.
Drawings
FIG. 1 is a schematic structural diagram of a detecting device according to the present invention;
FIG. 2 is a schematic view of a clamping assembly of the present invention;
fig. 3 is a side view of the conductive metal ring of the present invention.
The device comprises a 1-motor I, a 2-rotating seat I, a 3-rectangular box I, a 4-sliding seat I, a 5-connecting rod, a 6-alarm, a 7-screw rod I, an 8-guide rod I, a 9-pressing rod, a 10-transverse plate, an 11-clamping piece, a 12-metal joint, a 13-vertical plate, a 14-support, a 15-rectangular box II, a 16-motor II, a 17-bottom plate, an 18-insulating layer, a 19-base, a 20-screw rod II, a 21-guide rod II, a 22-sliding seat II, a 23-rotating seat II, a 24-insulating outer ring, a 25-supporting plate, a 26-spring, a 27-sliding rod, a 28-trigger plate, a 29-microswitch, a 30-insulating cover and a 31-conductive metal ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that all expressions of "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name or different parameters, and it is understood that "first" and "second" are merely for convenience of description and should not be construed as limiting the embodiments of the present invention, and that the directions and positions of the terms, such as "up", "middle", "down", "front", "back", "left", "right", "inner", "outer", "side", etc., in the present invention are only referred to the directions and positions of the attached drawings, and therefore, the directions and positions of the terms are used for illustrating and understanding the present invention, and are not used for limiting the subsequent embodiments of the present invention.
Based on insulating detection device of cable that provides of above-mentioned purpose, including bottom plate 17, the both ends of bottom plate 17 are equipped with the centre gripping subassembly, be equipped with metal joint 12 on the centre gripping subassembly, the upper end of bottom plate 17 is equipped with the support 14 of falling spill, the top lower extreme of support 14 is equipped with first drive assembly, first drive assembly's output is equipped with connecting rod 5, the lower extreme of connecting rod 5 is equipped with insulating outer loop 24, the inner circle of insulating outer loop 24 is equipped with conductive metal ring 31, be equipped with alarm 6 on the connecting rod 5, alarm 6 and conductive metal ring 31 electric connection, conductive metal ring 31's center is located two centre gripping subassembly's line, first drive assembly is used for driving conductive metal ring 31 and carries out rectilinear movement along two centre gripping subassembly's line.
Referring to fig. 1 in combination with fig. 3, as an embodiment, the cable insulation detecting device of the present invention includes a bottom plate 17, clamping components are disposed at two ends of the bottom plate 17, metal connectors 12 are disposed on the clamping components, an inverted concave bracket 14 is disposed at an upper end of the bottom plate 17, for example, the bracket 14 may be fixed on the bottom plate 17 by welding or bolt riveting, a first driving component is disposed at a lower end of a top of the bracket 14, a connecting rod 5 is disposed at an output end of the first driving component, an insulating outer ring 24 is disposed at a lower end of the connecting rod 5, for example, the connecting rod 5 and the insulating outer ring 24 may be integrally formed by injection molding, a conductive metal ring 31 is disposed at an inner ring of the insulating outer ring 24, for example, the conductive metal ring 31 may be fixed in an inner ring of the insulating outer ring 24 by bonding or clamping, an alarm 6 is disposed on the connecting rod 5, and the alarm 6 is electrically connected to the conductive metal ring 31, for example, the alarm 6 may be a buzzer, a light scintillator, or the like, the conductive metal ring 31 is located on the connecting line of the two clamping components, and the first driving component can drive the conductive metal ring 31 to move linearly along the connecting line of the two clamping components.
When the cable is subjected to insulation detection, firstly a cable sample with the distance length between two clamping components is cut, the cable sample passes through the conductive metal ring 31, two ends of the cable sample are respectively clamped by the two clamping components, the metal joints 12 on the two clamping components are respectively connected with the conductive wire cores at two ends of the cable sample, the two metal joints 12 are respectively connected with two poles of an external power supply and are used for providing current for the cable, the conductive metal ring 31 is driven to move from one end of the cable sample to the other end by the first driving component, for example, in the detection process, an operator can observe the cable sample at a safe distance away from the detection device, when the conductive metal ring 31 moves, if the insulating sheath of the cable sample has flaws, the current applied to the conductive wire cores of the cable sample can leak out and is transmitted to the alarm 6 through the conductive metal ring 31, the alarm 6 is enabled to send out alarm information, if the insulating sheath of the cable sample meets the quality requirement, electric leakage cannot occur, and the alarm 6 cannot send out alarm information.
In summary, according to the cable insulation detection device of the present invention, the first driving assembly replaces manual work to move the conductive metal ring 31, so that the detection process is time-saving and labor-saving, and is safer.
In some alternative embodiments, one end of the base plate 17 is provided with a support plate 25, one of the clamping assemblies is fixed at the upper end of the support plate 25, the other end of the base plate 17 is provided with a second driving assembly, and the other clamping assembly is fixed at the output end of the second driving assembly, and the second driving assembly is used for driving the other clamping assembly to perform linear motion close to or far away from one of the clamping assemblies.
For example, the support plate 25 can be fixed on the bottom plate 17 by welding or bolt riveting, and the distance between the other clamping assembly and one of the clamping assemblies can be adjusted by the second driving assembly, so that the detection device can detect the insulation performance of cable samples with different lengths.
In some optional embodiments, as shown in fig. 2, the clamping assemblies include vertical plates 13, two arc-shaped clamping pieces 11 which are symmetrical up and down are respectively arranged on opposite surfaces of the vertical plates 13 of the two clamping assemblies, the metal joint 12 is located between the two clamping pieces 11 and fixed on the side surfaces of the vertical plates 13, a transverse plate 10 is arranged at the top of each vertical plate 13, and a pressing rod 9 connected with threads is vertically arranged on the transverse plate 10.
For example, the clamping pieces 11 can be fixed on the vertical plate 13 by welding, the horizontal plate 10 can be fixed on the top of the vertical plate 13 by riveting or welding, when a cable sample is clamped, the end of the cable sample is inserted between the two clamping pieces 11, the conductive wire core of the cable sample is contacted with the metal joint 12, the pressing rod 9 is rotated, and the clamping pieces 11 on the upper ends of the vertical plate 13 are pressed downwards by using the lower end of the pressing rod 9, so that the cable sample is clamped tightly.
In some optional embodiments, the first driving assembly comprises a rectangular box I3 fixed at the lower end of the top of the bracket 14, two rotating seats I2 are fixed on the inner walls of two ends of the rectangular box I3, a screw rod I7 is arranged on the inner ring of a bearing of the two rotating seats I2, a guide rod I8 parallel to the screw rod I7 is further arranged on the inner walls of two ends of the rectangular box I3, a sliding seat I4 in threaded connection is arranged on the screw rod I7, the sliding seat I4 is in sliding connection with the guide rod I8, the connecting rod 5 is fixed at the lower end of the sliding seat I4, a motor I1 is arranged on the outer wall of one end of the rectangular box I3, and the output shaft of the motor I1 is connected with one end of the screw rod I7.
For example, the first rectangular box 3 can be fixed at the lower end of the top of the support 14 in a bolt riveting or welding mode, the first rotating seat 2 can be fixed on the inner wall of the first rectangular box 3 in a bolt riveting mode, the end part of the first screw rod 7 is in interference fit with the inner ring of a bearing of the first rotating seat 2, the first motor 1 is fixed on the outer wall of the first rectangular box 3 in a bolt riveting mode, the first motor 1 can drive the first screw rod 7 to rotate, when the first screw rod 7 rotates, the first sliding seat 4 is driven to linearly move along the first screw rod 7, the first sliding seat 4 is in sliding connection with the first guide rod 8, and the first guide rod 8 enables the first sliding seat 4 not to rotate in the moving process.
In some optional embodiments, the second driving assembly includes a second rectangular box 15 disposed on the bottom plate 17, two rotating seats 23 are disposed on inner walls of two ends of the second rectangular box 15, two inner rings of bearings of the two rotating seats 23 are provided with a second lead screw 20, two guide rods 21 parallel to the second lead screw 20 are further disposed on inner walls of two ends of the second rectangular box 15, a second sliding seat 22 in threaded connection is disposed on the second lead screw 20, the second sliding seat 22 is slidably connected with the second guide rod 21, a second motor 16 is disposed on an outer wall of one end of the second rectangular box 15, an output shaft of the second motor 16 is connected with one end of the second lead screw 20, and a vertical plate 13 of the other clamping assembly is fixed at an upper end of the second sliding seat 22.
For example, the second rectangular box 15 may be fixed on the bottom plate 17 by a bolt riveting manner, the second rotating base 23 may be fixed on an inner wall of the second rectangular box 15 by a bolt riveting manner, the second motor 16 is fixed on an outer wall of the second rectangular box 15 by a bolt riveting manner, an end of the second screw rod 20 is in interference fit with an inner bearing ring of the second rotating base 23, the second screw rod 20 is driven to rotate by the second motor 16, the second screw rod 20 drives the second sliding base 22 in threaded connection to perform linear movement when rotating, the second sliding base 22 is in sliding connection with the second guide rod 21, the second guide rod 21 is used for enabling the second sliding base 22 to keep linear movement without self rotation, and movement of the other clamping component can be achieved by moving the second sliding base 22.
In some optional embodiments, the upper end of the support plate 25 is horizontally provided with a sliding rod 27 in sliding connection, the riser 13 of one of the clamping assemblies is fixed at one end of the sliding rod 27 facing the other clamping assembly, the other end of the sliding rod 27 is provided with a trigger plate 28, one side of the support plate 25 facing the trigger plate 28 is provided with a micro switch 29, the micro switch 29 is electrically connected with the second motor 16, the sliding rod 27 is sleeved with a spring 26, and the spring 26 is located between the support plate 25 and the trigger plate 28.
For example, a slide bar 27 extends through and is slidably connected to the strip 25, wherein the riser 13 of one of the clamping components is fixed at the end of the slide bar 27, the connection can be carried out by adopting a welding mode, after the two ends of the cable sample are respectively clamped by the clamping components, the other clamping component is moved by the second driving component, so that the cable sample is converted into a straight line state from a bending state, the detection of the cable sample by the conductive metal ring 31 is facilitated, when the cable sample is straightened, the slide rod 27 is pulled to move towards the second drive component, when the slide rod 27 moves, the spring 26 is compressed, the trigger plate 28 moves towards the micro switch 29, when the trigger plate 28 presses the micro switch 29, the second motor 16 in the second driving assembly stops rotating, the straightening of the cable sample is stopped, thereby keeping the cable sample in a straight state and preventing the end of the cable sample from being separated from the clamping assembly.
In some optional embodiments, a base 19 is arranged below the bottom plate 17, an insulating layer 18 is arranged between the bottom plate 17 and the base 19, for example, the insulating layer 18 may be a rubber insulating skin, a transparent insulating cover 30 is arranged on the base 19, the insulating cover 30 and the base 19 are detachably connected, when a cable sample is detected, the insulating cover 30 can be covered on the base 19, and the detection safety is further improved while the detection process is observed.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
In addition, well known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown within the provided figures for simplicity of illustration and discussion, and so as not to obscure the invention. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the invention, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the present invention is to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the invention, it should be apparent to one skilled in the art that the invention can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (3)
1. The cable insulation detection device is characterized by comprising a bottom plate (17), wherein clamping components are arranged at two ends of the bottom plate (17), metal connectors (12) are arranged on the clamping components, a support (14) with an inverted concave shape is arranged at the upper end of the bottom plate (17), a first driving component is arranged at the lower end of the top of the support (14), a connecting rod (5) is arranged at the output end of the first driving component, an insulation outer ring (24) is arranged at the lower end of the connecting rod (5), a conductive metal ring (31) is arranged at the inner ring of the insulation outer ring (24), an alarm (6) is arranged on the connecting rod (5), the alarm (6) is electrically connected with the conductive metal ring (31), the center of the conductive metal ring (31) is located on a connecting line of the two clamping components, the first driving component is used for driving the conductive metal ring (31) to linearly move along the connecting line of the two clamping components, one end of the bottom plate (17) is provided with a support plate (25), one of the clamping components is fixed at the upper end of the support plate (25), the other end of the bottom plate (17) is provided with a second driving component, the other clamping component is fixed at the output end of the second driving component, the second driving component is used for driving the other clamping component to do linear motion close to or far away from one of the clamping components, the clamping components comprise vertical plates (13), two arc-shaped clamping pieces (11) which are symmetrical up and down are respectively arranged on opposite surfaces of the vertical plates (13) of the two clamping components, the metal joint (12) is positioned between the two clamping pieces (11) and is fixed on the side surfaces of the vertical plates (13), the top of each vertical plate (13) is provided with a transverse plate (10), the transverse plate (10) is vertically provided with a pressure rod (9) connected by screw threads, the second driving component comprises a rectangular box II (15) arranged on the bottom plate (17), the inner walls of the two ends of the rectangular box II (15) are provided with two rotating seats (23), the inner rings of the two bearings of the two rotating seats (23) are provided with a second screw rod (20), the inner walls of the two ends of the rectangular box II (15) are also provided with a second guide rod (21) parallel to the second guide rod (20), the second guide rod (20) is provided with a second slide seat (22) in threaded connection, the second slide seat (22) is in sliding connection with the second guide rod (21), the outer wall of one end of the rectangular box II (15) is provided with a second motor (16), the output shaft of the second motor (16) is connected with one end of the second screw rod (20), the vertical plate (13) of the other clamping component is fixed at the upper end of the second slide seat (22), the upper end of the support plate (25) is horizontally provided with a sliding rod (27) in sliding connection, one vertical plate (13) of the clamping component is fixed at one end of the other clamping component facing the sliding rod (27), the other end of slide bar (27) is equipped with trigger plate (28), the one side of extension board (25) orientation trigger plate (28) is equipped with micro-gap switch (29), micro-gap switch (29) and motor two (16) electric connection, the cover is equipped with spring (26) on slide bar (27), spring (26) are located between extension board (25) and trigger plate (28).
2. The cable insulation detecting device according to claim 1, wherein the first driving assembly comprises a first rectangular box (3) fixed at the lower end of the top of the bracket (14), first rotating seats (2) are fixed on the inner walls of the two ends of the first rectangular box (3), a first screw rod (7) is arranged at the inner ring of a bearing of each first rotating seat (2), a first guide rod (8) parallel to the first screw rod (7) is further arranged on the inner walls of the two ends of the first rectangular box (3), a first sliding seat (4) in threaded connection is arranged on the first screw rod (7), the first sliding seat (4) is in sliding connection with the first guide rod (8), the connecting rod (5) is fixed at the lower end of the first sliding seat (4), a first motor (1) is arranged on the outer wall of one end of the first rectangular box (3), and an output shaft of the first motor (1) is connected with one end of the first screw rod (7).
3. The cable insulation detection device according to claim 1, wherein a base (19) is arranged below the bottom plate (17), an insulating layer (18) is arranged between the bottom plate (17) and the base (19), and a transparent insulating cover (30) is arranged on the base (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911320748.9A CN111077417B (en) | 2019-12-19 | 2019-12-19 | Cable insulation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911320748.9A CN111077417B (en) | 2019-12-19 | 2019-12-19 | Cable insulation detection device |
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| CN111077417A CN111077417A (en) | 2020-04-28 |
| CN111077417B true CN111077417B (en) | 2022-03-22 |
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| CN201911320748.9A Active CN111077417B (en) | 2019-12-19 | 2019-12-19 | Cable insulation detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111929534B (en) * | 2020-08-11 | 2021-04-16 | 江苏圆通电缆有限公司 | Cable skin detection equipment that breaks |
| CN113406461A (en) * | 2021-08-02 | 2021-09-17 | 广东电网有限责任公司湛江供电局 | Distribution lines insulation detection device |
| CN113917195B (en) * | 2021-09-13 | 2022-11-11 | 华中科技大学 | Cable insulation diagnostic device anchor clamps of anti-electromagnetic interference |
| CN113608086A (en) * | 2021-09-17 | 2021-11-05 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Insulation performance testing device |
| CN116136576B (en) * | 2023-04-19 | 2023-07-04 | 深圳摩通电气有限公司 | Intelligent automatic cable outside detection equipment |
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Effective date of registration: 20231013 Address after: 518000, 301, Building 9, Phase 5, Heshuikou Community, Matian Street, Guangming District, Shenzhen, Guangdong Province, China Patentee after: Shenzhen Fords Cable Technology Co.,Ltd. Address before: 238300 Xingou Industrial Zone, Wuwei County, Wuhu City, Anhui Province Patentee before: ANHUI FUXING CABLE GROUP Co.,Ltd. |
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