CN210894592U - Insulating boot insulating properties detection device - Google Patents
Insulating boot insulating properties detection device Download PDFInfo
- Publication number
- CN210894592U CN210894592U CN201921759786.XU CN201921759786U CN210894592U CN 210894592 U CN210894592 U CN 210894592U CN 201921759786 U CN201921759786 U CN 201921759786U CN 210894592 U CN210894592 U CN 210894592U
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- China
- Prior art keywords
- insulating
- boot
- metal
- detection device
- conductive film
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 82
- 229910052751 metal Inorganic materials 0.000 claims abstract description 82
- 238000009413 insulation Methods 0.000 claims abstract description 21
- 229920001971 elastomer Polymers 0.000 claims description 10
- 239000008399 tap water Substances 0.000 claims description 10
- 235000020679 tap water Nutrition 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model relates to an insulating boot insulating properties detects technical field, an insulating boot insulating properties detection device is disclosed, including the metal disc, insulating support, the insulation board, the altitude mixture control double-screw bolt, the sponge, the running water layer, the test bar, the test end, flexible conductive film and metal ball, the insulation board is fixed at insulating support top, equidistant a plurality of test bars that are provided with on the insulating support, the test bar passes through the shaft hole clearance fit and installs in the mounting hole on insulating support, the test end is fixed in the test bar bottom, the insulation board side is connected with a plurality of altitude mixture control double-screw bolt through screw-thread fit, the front end of every altitude mixture control double-screw bolt all is located the mounting hole on the insulating support, the metal disc has all been placed under the insulation board below the test bar, multilayer sponge has been placed to the metal disc bottom. The utility model discloses can be convenient take out the metal ball, improve detection efficiency, practice thrift check-out time to make metal ball and insulating boot internal contact good, it is withstand voltage even, improve and detect the efficiency.
Description
Technical Field
The utility model relates to an insulating boot insulating properties detects technical field, especially relates to an insulating boot insulating properties detection device.
Background
The insulating boot is the protective articles that electric power staff must wear, in order to guarantee electric power staff's safety, need regularly carry out the insulating degree to the insulating boot before using and in the use and detect.
In section 12 of the "preventive test procedure for electrical safety instruments" issued by the national electric power company, the test procedure of the insulating boot is as follows: and a metal sheet with the same number as the sample shoe is taken as an inner electrode and is placed into the shoe, a metal ball with the diameter not more than 4mm is fully paved on the metal sheet, the height of the metal ball is not less than 15mm, and an external lead is welded with a copper sheet with the diameter more than 4mm and is embedded into the metal ball. The outer electrode is a soaking sponge placed in a metal container, the voltage is increased to 75% of the specified voltage value from zero at the speed of 1kV/s, then the voltage is increased to the specified voltage value at the speed of 100V/s, when the voltage is increased to the specified voltage, the voltage is kept for 1min, then the current value of a milliammeter is recorded, and the test is considered to be passed if the current value is less than 10 mA. In addition, there is a water injection detection method, which injects a certain amount of water into the insulating boot, keeps the upper edge of the insulating boot dry, clamps the edge of the boot with an iron clamp, then hangs the insulating boot in a grounded molten iron tank, and then pressurizes the insulating boot.
When the metal balls with the diameter of 4mm are used, the metal balls are huge in quantity and easy to roll, inconvenient to put in and take out, easy to lose and drop, and difficult to completely and uniformly cover all positions of the bottom of the insulating boot due to the large diameter, so that the purpose of uniform pressurization cannot be achieved.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an insulating boot insulating properties detection device, can be convenient take out the metal ball, improve detection efficiency, practice thrift check-out time to make metal ball and insulating boot internal contact good, it is withstand voltage even, improve and detect the efficiency.
The utility model discloses a following technical scheme realizes: an insulating boot insulating property detection device comprises a metal disc, an insulating support, an insulating plate, height adjusting studs, sponge, a tap water layer, test rods, a test end, a flexible conductive film and metal balls, wherein the insulating plate is fixed at the top of the insulating support, a plurality of test rods are arranged on the insulating support at equal intervals, the test rods are arranged in mounting holes in the insulating support in a clearance fit manner through shaft holes, the test end is fixed at the bottom of the test rod, the side end of the insulating plate is connected with a plurality of height adjusting studs in a threaded fit manner, the front end of each height adjusting stud is positioned in one mounting hole in the insulating support, the metal disc is arranged below each test rod, a plurality of layers of sponge are arranged at the bottom of the metal disc, the tap water layer is poured into the metal disc, and the tap water layer passes through the top of the sponge, every an insulating boot has all been placed at the sponge top in the metal dish, insulating boot inside is provided with flexible conductive film, evenly be covered with multilayer metal ball in the flexible conductive film.
Further, the top of the flexible conductive film is provided with a cylindrical film top, and the film top extends out of the top of the insulating boot.
Further, the flexible conductive film is a metal wire fabric.
Further, the flexible conductive film is a film made of conductive rubber.
Further, the metal wire fabric is a silver wire sandwiched textile fabric.
Furthermore, circular through holes are uniformly formed in the conductive rubber film, and the diameter of each circular through hole is 2/3-4/5 of the diameter of each metal ball.
Further, the conductive rubber material is metal-plated conductive silica gel.
Further, the diameter of the metal ball is 0.2 mm-4 mm.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses an insulating boot insulating properties detection device, including the metal disc, insulating support, the insulation board, the altitude mixture control double-screw bolt, the sponge, the running water layer, the test rod, the test end, flexible conductive film and metal ball, flexible conductive film sets up inside insulating boot, evenly be covered with multilayer metal ball in the flexible conductive film, the diameter design of metal ball is 0.2mm ~ 4mm, make its diameter far less than the metal ball diameter requirement in the detection standard, put into insulating boot inside after putting into flexible conductive film all metal balls, can convenient direct the metal ball that puts out flexible conductive film and parcel during each detection, the convenient metal ball that takes out, thereby improve detection efficiency, save check-out time, and because the density of metal ball is big, the quality is heavy, small, make flexible conductive film can better automatic scatter and laminate inside insulating boot, the pressure resistance is uniform, and the detection effect can be improved.
2. The utility model provides a flexible conductive film uses current silver silk fabric that presss from both sides, and its texture is soft, and scattering and laminating that can be better are inside insulating boots to electric conductive property is excellent, makes electrically conductive between metal ball and the insulating boots inside.
3. The utility model provides a flexible conductive film uses current metallization conductive silica gel, evenly is provided with circular through-hole on the film of conductive rubber material, and the diameter of circular through-hole is 2/3 ~ 4/5 of metal ball diameter for the area of contact of metal ball and circular through-hole is bigger, and can stretch out the metal ball part the circular through-hole outside and insulating boot internal contact, improves electric conductive property.
Drawings
Fig. 1 is a full sectional view of the insulation boot insulation performance detection device of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a schematic structural view of the metal ball of the present invention contacting the circular through hole.
In the figure: 1. a metal disc; 2. an insulating support; 3. an insulating plate; 4. a height adjustment stud; 5. a sponge; 6. A tap water layer; 7. an insulating boot; 8. a test rod; 9. a test end; 10. a flexible conductive film; 11. film top; 12. a metal ball; 13. and a circular through hole.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Example 1
As shown in figures 1 to 3, the utility model discloses an insulating boot insulating property detection device, including metal disc 1, insulating support 2, insulating board 3, height adjustment stud 4, sponge 5, tap water layer 6, test rod 8, test end 9, flexible conductive film 10 and metal ball 12, insulating board 3 is fixed at the top of insulating support 2, a plurality of test rods 8 are arranged on insulating support 2 at equal intervals, test rod 8 is installed in the mounting hole on insulating support 2 through shaft hole clearance fit, test end 9 is fixed at the bottom of test rod 8, the side end of insulating board 3 is connected with a plurality of height adjustment studs 4 through screw fit, the front end of each height adjustment stud 4 is located in a mounting hole on insulating support 2, a metal disc 1 is placed under each test rod 8 below insulating board 3, multilayer sponge 5 is placed at the bottom of metal disc 1, a tap water layer 6 is poured into the metal discs 1, the tap water layer 6 submerges the tops of the sponges 5, an insulating boot 7 is placed on the top of each sponge 5 in each metal disc 1, a flexible conductive film 10 is arranged inside each insulating boot 7, the thickness of each flexible conductive film 10 is 0.5-2 mm, a plurality of layers of metal balls 12 are uniformly distributed in each flexible conductive film 10, a test end 9 is used as an inner electrode and placed in each boot, the metal balls 12 are fully paved on each test end 9, an outer electrode is soaked sponge placed in each metal disc 1, the flow of voltage resistance detection of each insulating boot is standardized, the steps are clear and conventional, the structure and the working flow of the insulating boot are clear to technicians in the field, and detailed description is omitted.
The utility model discloses a special design is that the diameter design with metal ball 12 is 0.2mm ~ 4mm, preferably 1mm, the material of metal ball is iron or copper, density is big, make its diameter far be less than the metal ball diameter requirement in the detection standard, and put into insulating boot 7 inside after putting into flexible conductive film 10 with all metal balls 12, the metal ball 12 of flexible conductive film 10 and its parcel can be convenient direct to put forward during at every turn measuring, convenient metal ball 12 of taking out, thereby improve detection efficiency, save check time, and because metal ball 12's density is big, the quality is heavy, small, make flexible conductive film 10 can be better the automation scatter and laminate inside insulating boot 7, the contact is good, it is withstand voltage even, can improve detection effect.
Specifically, the top of the flexible conductive film 10 is provided with a cylindrical film top 11, the film top 11 extends out of the top of the insulating boot 7, and after detection is completed each time, the flexible conductive film 10 and the metal ball 12 wrapped by the flexible conductive film can be conveniently and directly lifted by using the film top 11.
In particular, the flexible conductive film 10 may be a wire fabric, such as a silver-sandwiched fabric, which is soft in texture, can be more automatically spread and fit inside the insulating boot 7, and has excellent conductivity, so that the metal balls 12 are conductive with the inside of the insulating boot 7.
Specifically, the flexible conductive film 10 may also be a film made of an existing conductive rubber material, such as a silver-plated conductive silicone rubber, a copper-plated conductive silicone rubber, which is a rubber prepared by uniformly distributing a plurality of conductive particles such as silver and copper in the silicone rubber, and can be contacted and conductive, in order to improve the conductive effect, circular through holes 13 may be uniformly formed in the film made of the conductive rubber material, and the diameter of the circular through holes 13 is 2/3-4/5 of the diameter of the metal balls 12, as shown in fig. 3, so that the contact area between the metal balls 12 and the circular through holes 13 is larger, and the metal balls 12 can partially extend out of the circular through holes 13 to be contacted with the inside of the insulating boot 7, thereby improving the conductive performance.
The utility model discloses an insulating boot insulating properties detection device theory of operation is: when carrying out insulating boot insulating properties test, the outer electrode is the sponge that soaks in arranging metal disc 1 in, sponge 5 top is submerged to running water layer 6 in the metal disc 1, put into insulating boot 7 inside after putting into flexible conductive film 10 with all metal balls 12, because metal balls 12's density is big, the quality is heavy, small, make flexible conductive film 10 can be better automatic scatter and laminate inside insulating boot 7, contact well, withstand voltage evenly, can improve detection effect, then stretch into insulating boot 7 inside with test bar 8, test end 9 is put into the boots as the inner electrode, test end 9 is last to be covered with metal balls 12, can be convenient direct the metal balls 12 of putting forward flexible conductive film 10 and its parcel after the detection, thereby improve detection efficiency, save check-out time.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (8)
1. The utility model provides an insulating boot insulating properties detection device which characterized in that: the testing device comprises a metal disc (1), an insulating support (2), an insulating plate (3), height adjusting studs (4), sponge (5), a tap water layer (6), testing rods (8), testing ends (9), a flexible conductive film (10) and metal balls (12), wherein the insulating plate (3) is fixed at the top of the insulating support (2), the insulating support (2) is provided with a plurality of testing rods (8) at equal intervals, the testing rods (8) are installed in mounting holes in the insulating support (2) in a clearance fit mode through shaft holes, the testing ends (9) are fixed at the bottom of the testing rods (8), the side end of the insulating plate (3) is connected with a plurality of height adjusting studs (4) in a threaded fit mode, the front end of each height adjusting stud (4) is located in one mounting hole in the insulating support (2), the metal disc (1) is placed under each testing rod (8) below the insulating plate (3), the metal disc is characterized in that a plurality of layers of sponges (5) are placed at the bottom of the metal disc (1), a tap water layer (6) is poured into the metal disc (1), the top of the sponge (5) is submerged by the tap water layer (6), an insulating boot (7) is placed at the top of the sponge (5) in each metal disc (1), a flexible conductive film (10) is arranged inside each insulating boot (7), and a plurality of layers of metal balls (12) are uniformly distributed in the flexible conductive film (10).
2. The insulation boot insulation performance detection device according to claim 1, wherein: the top of the flexible conductive film (10) is provided with a cylindrical film top (11), and the film top (11) extends out of the outer side of the top of the insulating boot (7).
3. The insulation boot insulation performance detection device according to claim 2, wherein: the flexible conductive film (10) is a metal wire fabric.
4. The insulation boot insulation performance detection device according to claim 2, wherein: the flexible conductive film (10) is made of conductive rubber.
5. The insulation boot insulation performance detection device according to claim 3, wherein: the metal wire fabric is a silver wire sandwiched fabric.
6. The insulation boot insulation performance detection device according to claim 4, wherein: the conductive rubber film is uniformly provided with circular through holes (13), and the diameter of each circular through hole (13) is 2/3-4/5 of the diameter of each metal ball (12).
7. The insulation boot insulation performance detection device according to claim 6, wherein: the conductive rubber material is metal-plated conductive silica gel.
8. The insulation boot insulation performance detection apparatus according to any one of claims 1 to 7, characterized in that: the diameter of the metal ball (12) is 0.2 mm-4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759786.XU CN210894592U (en) | 2019-10-18 | 2019-10-18 | Insulating boot insulating properties detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759786.XU CN210894592U (en) | 2019-10-18 | 2019-10-18 | Insulating boot insulating properties detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210894592U true CN210894592U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921759786.XU Expired - Fee Related CN210894592U (en) | 2019-10-18 | 2019-10-18 | Insulating boot insulating properties detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210894592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051490A (en) * | 2020-09-02 | 2020-12-08 | 安徽省敬烨防护科技有限公司 | Insulating detection device of safety shoe |
-
2019
- 2019-10-18 CN CN201921759786.XU patent/CN210894592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051490A (en) * | 2020-09-02 | 2020-12-08 | 安徽省敬烨防护科技有限公司 | Insulating detection device of safety shoe |
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| GR01 | Patent grant | ||
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Granted publication date: 20200630 |