CN205333434U - Test instrument is extended to cable insulation cover heat - Google Patents
Test instrument is extended to cable insulation cover heat Download PDFInfo
- Publication number
- CN205333434U CN205333434U CN201620077812.0U CN201620077812U CN205333434U CN 205333434 U CN205333434 U CN 205333434U CN 201620077812 U CN201620077812 U CN 201620077812U CN 205333434 U CN205333434 U CN 205333434U
- Authority
- CN
- China
- Prior art keywords
- insulation sleeve
- proof box
- test instrument
- measured
- cable insulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 48
- 238000012360 testing method Methods 0.000 title claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000011229 interlayer Substances 0.000 claims abstract description 16
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005422 blasting Methods 0.000 claims description 4
- 229920005479 Lucite® Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000011161 development Methods 0.000 abstract 1
- 230000018109 developmental process Effects 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000012937 correction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009920 food preservation Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model relates to a test instrument is extended to cable insulation cover heat, including computer, controller, camera, box, weight, box inside is equipped with vertical interlayer, and the interlayer divide into heating chamber and control chamber with the box, heating intracavity portion is equipped with the proof box, and proof box lateral wall and bottom end are equipped with the cloth hot hole, the proof box top is equipped with the clamping device who connects the insulating cover that awaits measuring and corresponds the scale of the insulating cover that awaits measuring, and the insulating cover lower extreme that awaits measuring is connected with scale pan through clamping device, be equipped with the camera of directional record breach on the interlayer, device control ware and temperature -sensing ware carry out the accurate control to the experimental temperature, and experiment data transmission to computer changes through the experiment of computer in situ observation, can the experimental developments of comprehensive grasp accurate more, this installation of automated degree is higher, has reduced the test operation degree of difficulty.
Description
Technical field
This practicality relates to a kind of cable insulation sleeve test device, is specifically related to a kind of hot elongation test instrument of cable insulation sleeve。
Background technology
The quality direct relation of cable insulation sleeve the service life of cable and the safety of the people, and the quality in order to fully understand cable insulation sleeve needs to carry out hot elongation test；Hot elongation test is the insulation sleeve measuring electric wire (cable) elongation under heat and heavy burden effect and deformation extent, the experiment of insulation and sheath material heat extensibility energy to determine electric wire；Existing experimental provision intelligence degree is relatively low, it is impossible to comprehensively demonstrate the cable insulation sleeve actual change situation with temperature。
Utility model content
In order to solve the problems referred to above, it is provided that a kind of intelligence degree is higher, can comprehensively demonstrate the cable insulation sleeve assay device with the actual change of temperature, this utility model devises a kind of hot elongation test instrument of cable insulation sleeve。
Concrete technology contents of the present utility model is: a kind of hot elongation test instrument of cable insulation sleeve, and including computer, controller, photographic head, casing, counterweight, box house is provided with vertical interlayer, and casing is divided into heating chamber and controls chamber by interlayer；Being provided with proof box inside heating chamber, proof box is connected on cabinet wall by front end face, and casing antetheca correspondence proof box is provided with chamber door, controls chamber antetheca correspondence chamber door and is provided with panel；Proof box sidewall and bottom end face are provided with cloth hot hole；Proof box top is provided with the clamping device connecting insulation sleeve to be measured and the scale of corresponding insulation sleeve to be measured, and insulation sleeve lower end to be measured is connected to scale pan by clamping device；Proof box is provided with record breach near the corresponding insulation sleeve to be measured of sidewall of interlayer and scale, and interlayer is provided with the photographic head pointing to record breach, and described photographic head is placed in heat-insulating and sealing intracavity, and front end, heat-insulating and sealing chamber is provided with the transparent heat-insulated cover of corresponding record breach；It is provided with the temperature sensor near insulation sleeve to be measured inside proof box, is connected with electric heater unit；Controlling intracavity and be provided with the controller connecting electric heater unit, panel and temperature sensor, described controller and photographic head are connected on computers by connecting line。
Further, on chamber door, corresponding insulation sleeve to be measured is provided with the observation window of transparent heat-insulated material seal；Chamber door is correspondingly provided with door lock and handle；Insulation sleeve to be measured is dumbbell shaped, is placed with counterweight in scale pan。
Preferably, wall box correspondence photographic head and controller are provided with side cover；Proof box shell is made by 1.2mm flat cold-rolled sheet, appearance plastic-blasting；Transparent heat-insulated material is lucite；Casing top is provided with the exhaust fan connecting controller；Heating chamber antetheca correspondence electric heater unit is provided with louvered air outlet；Described electric heater unit is heating wire。
Advantageous Effects of the present utility model is: arrange controller and experimental temperature is accurately controlled by temperature inductor, and experimental data is transmitted to computer, by the experiment change of computer Real Time Observation, it is possible to more accurately comprehensively grasp test behaviour；This plant automation degree is higher, reduces test operation difficulty。
Accompanying drawing explanation
Accompanying drawing 1 is this apparatus structure sketch；
Accompanying drawing 2 is this device sectional view；
Accompanying drawing 3 is controller schematic internal view。
Figure 1 is casing, 2 is chamber door, 3 is observation window, 4 is door lock and handle, 5 is panel, 6 is side cover, 7 is louvered air outlet, 8 is controller, 9 is proof box, 10 is heating wire, 11 is temperature sensor, 12 is insulation sleeve to be measured, 13 is scale pan, 14 is heat-insulating and sealing chamber, 15 is photographic head, 16 is interlayer, 17 is clamping device, 18 is exhaust fan, 19 is scale。
Detailed description of the invention
A kind of hot elongation test instrument of cable insulation sleeve, referring to accompanying drawing 1-3: include computer, controller 8, photographic head 15, casing 1, counterweight, casing 1 is internal is provided with vertical interlayer 16, and casing 1 is divided into heating chamber and controls chamber by interlayer 16；Being provided with proof box 9 inside heating chamber, proof box 9 is connected on casing 1 inwall by front end face, and casing 1 antetheca correspondence proof box 9 is provided with chamber door 2, controls chamber antetheca correspondence chamber door 2 and is provided with panel 5；Proof box 9 sidewall and bottom end face are provided with cloth hot hole；Proof box 9 top is provided with the scale 19 of the clamping device 17 and corresponding insulation sleeve to be measured 12 connecting insulation sleeve 12 to be measured, and insulation sleeve 12 lower end to be measured is connected to scale pan 13 by clamping device 17；Proof box 9 is provided with record breach near the corresponding insulation sleeve 12 to be measured of sidewall of interlayer 16 and scale 19, interlayer 16 is provided with the photographic head 15 pointing to record breach, described photographic head 15 is placed in heat-insulating and sealing chamber 14, and front end, heat-insulating and sealing chamber 14 is provided with the transparent heat-insulated cover of corresponding record breach；Proof box 9 is internal is provided with the temperature sensor 11 near insulation sleeve 12 to be measured, is connected with electric heater unit；Controlling intracavity and be provided with the controller 8 connecting electric heater unit, panel 5 and temperature sensor 11, described controller 8 and photographic head 15 are connected on computers by connecting line。
Further, on chamber door 2, corresponding insulation sleeve 12 to be measured is provided with the observation window 3 of transparent heat-insulated material seal；Chamber door 2 is correspondingly provided with door lock and handle；Insulation sleeve 12 to be measured is dumbbell shaped, is placed with counterweight in scale pan 13。
Preferably, casing 1 sidewall correspondence photographic head 15 and controller 8 are provided with side cover 6；Proof box 9 shell is made by 1.2mm flat cold-rolled sheet, appearance plastic-blasting；Transparent heat-insulated material is lucite；Casing 1 top is provided with the exhaust fan 18 connecting controller 8；Heating chamber antetheca correspondence electric heater unit is provided with louvered air outlet 7；Described electric heater unit is heating wire 10。
Insulation sleeve 12 dumbbell plate to be measured or tubulose sample can be clamped insulation sleeve 12 to be measured by clamping device 17 and be connected with scale pan 13 by this device, according to the different tests demand counterweight to placing different quality in scale pan 13, after being heated, insulation sleeve 12 to be measured deforms upon under heavy burden effect, draws testing result by observing insulation sleeve 12 to be measured deformation；This device adopts digital display intelligent thermometric instrument to control have PID tune mediation function, and temperature control is accurate, easy to operate, efficient, power saving；This equipment is directly observed sample by digitized video collecting device and is expanded temperature process and adopt digital entities imaging, on-line measurement, it is not necessary to open 92 elongation and percentage elongations that just can accurately measure sample of proof box。
This device has time control function, and user as required, can set the working time, be then automatically stopped heating；Proof box 9 shell adopts 1.2mm flat cold-rolled sheet to make, and appearance plastic-blasting is elegant in appearance；Proof box 9 makes of 302 corrosion resistant plates, clean durable。Chamber door 2 seals and adopts high-temperature-resisting silicon rubber, safety and sanitation；Temperature controller has overheat protection function, makes instrument safe and reliable to operation。
Arranging automatic Survey Software inside computer, software includes following operation module:
Menu bar: the menu button of procedure operation is provided；
Quick botton: the common function button corresponding with menu button；
Sample message: the sample number into spectrum of record sample and test main inspection people, sample number into spectrum is the unique number being recorded into data base's sample data, not reproducible；
Program is arranged: be divided into two programs, a: the path of amendment food preservation test picture；B: length factor correction；
Test operation: by generating mark line record for length after the starting point length of labelling sample, the front length of extension and extension；
Test data: display record test data automatically；
Sample viewing area: display sample real-time status in ageing oven。
This software also has lengthy calibration function, temperature correction function。
Claims (8)
1. the hot elongation test instrument of cable insulation sleeve, including computer, controller, photographic head, casing, counterweight, is characterized in that: box house is provided with vertical interlayer, and casing is divided into heating chamber and controls chamber by interlayer；Being provided with proof box inside heating chamber, proof box is connected on cabinet wall by front end face, and casing antetheca correspondence proof box is provided with chamber door, controls chamber antetheca correspondence chamber door and is provided with panel；Proof box sidewall and bottom end face are provided with cloth hot hole；Proof box top is provided with the clamping device connecting insulation sleeve to be measured and the scale of corresponding insulation sleeve to be measured, and insulation sleeve lower end to be measured is connected to scale pan by clamping device；Proof box is provided with record breach near the corresponding insulation sleeve to be measured of sidewall of interlayer and scale, and interlayer is provided with the photographic head pointing to record breach, and described photographic head is placed in heat-insulating and sealing intracavity, and front end, heat-insulating and sealing chamber is provided with the transparent heat-insulated cover of corresponding record breach；It is provided with the temperature sensor near insulation sleeve to be measured inside proof box, is connected with electric heater unit；Controlling intracavity and be provided with the controller connecting electric heater unit, panel and temperature sensor, described controller and photographic head are connected on computers by connecting line。
2. the hot elongation test instrument of cable insulation sleeve according to claim 1, is characterized in that: casing top is provided with the exhaust fan connecting controller；Heating chamber antetheca correspondence electric heater unit is provided with louvered air outlet。
3. the hot elongation test instrument of cable insulation sleeve according to claim 1, is characterized in that: described electric heater unit is heating wire。
4. the hot elongation test instrument of cable insulation sleeve according to claim 1, is characterized in that: on chamber door, corresponding insulation sleeve to be measured is provided with the observation window of transparent heat-insulated material seal；Chamber door is correspondingly provided with door lock and handle。
5. the hot elongation test instrument of cable insulation sleeve according to claim 1 or 4, is characterized in that: transparent heat-insulated material is lucite。
6. the hot elongation test instrument of cable insulation sleeve according to claim 1, is characterized in that: wall box correspondence photographic head and controller are provided with side cover。
7. the hot elongation test instrument of cable insulation sleeve according to claim 1, is characterized in that: proof box shell is made by 1.2mm flat cold-rolled sheet, appearance plastic-blasting。
8. the hot elongation test instrument of cable insulation sleeve according to claim 1, is characterized in that: insulation sleeve to be measured is dumbbell shaped, is placed with counterweight in scale pan。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077812.0U CN205333434U (en) | 2016-01-22 | 2016-01-22 | Test instrument is extended to cable insulation cover heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620077812.0U CN205333434U (en) | 2016-01-22 | 2016-01-22 | Test instrument is extended to cable insulation cover heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333434U true CN205333434U (en) | 2016-06-22 |
Family
ID=56319577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620077812.0U Expired - Fee Related CN205333434U (en) | 2016-01-22 | 2016-01-22 | Test instrument is extended to cable insulation cover heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205333434U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956681A (en) * | 2018-06-29 | 2018-12-07 | 德京集团股份有限公司 | A kind of cable hot melt detection device that leakproofness is strong |
| CN109001044A (en) * | 2018-04-25 | 2018-12-14 | 国网山东省电力公司电力科学研究院 | A kind of hot elongation test weight of cable can variable balance weight device and its application method |
| CN112213210A (en) * | 2020-09-28 | 2021-01-12 | 安徽徽宁电器仪表集团有限公司 | Thermal extension test detection equipment for tubular insulation test piece |
| CN113267444A (en) * | 2021-07-19 | 2021-08-17 | 南洋电缆（天津）有限公司 | Visual capture system for film aging test for cable and test method thereof |
| CN114184133A (en) * | 2021-11-14 | 2022-03-15 | 国网辽宁省电力有限公司电力科学研究院 | Visual device for fixing intelligent camera at high temperature and application |
| CN116337652A (en) * | 2023-04-18 | 2023-06-27 | 河南检亿科技有限公司 | Intelligent thermal extension measurement system, method and detection equipment |
-
2016
- 2016-01-22 CN CN201620077812.0U patent/CN205333434U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001044A (en) * | 2018-04-25 | 2018-12-14 | 国网山东省电力公司电力科学研究院 | A kind of hot elongation test weight of cable can variable balance weight device and its application method |
| CN109001044B (en) * | 2018-04-25 | 2021-07-09 | 国网山东省电力公司电力科学研究院 | Weight-variable counterweight device for cable thermal extension test and use method thereof |
| CN108956681A (en) * | 2018-06-29 | 2018-12-07 | 德京集团股份有限公司 | A kind of cable hot melt detection device that leakproofness is strong |
| CN108956681B (en) * | 2018-06-29 | 2021-01-12 | 德京集团股份有限公司 | Cable hot-melting detection equipment with high sealing performance |
| CN112213210A (en) * | 2020-09-28 | 2021-01-12 | 安徽徽宁电器仪表集团有限公司 | Thermal extension test detection equipment for tubular insulation test piece |
| CN112213210B (en) * | 2020-09-28 | 2023-11-14 | 安徽徽宁电器仪表集团有限公司 | Tubular insulation test piece thermal extension test detection equipment |
| CN113267444A (en) * | 2021-07-19 | 2021-08-17 | 南洋电缆（天津）有限公司 | Visual capture system for film aging test for cable and test method thereof |
| CN114184133A (en) * | 2021-11-14 | 2022-03-15 | 国网辽宁省电力有限公司电力科学研究院 | Visual device for fixing intelligent camera at high temperature and application |
| CN114184133B (en) * | 2021-11-14 | 2024-06-11 | 国网辽宁省电力有限公司电力科学研究院 | Visual device for fixing intelligent camera at high temperature and application |
| CN116337652A (en) * | 2023-04-18 | 2023-06-27 | 河南检亿科技有限公司 | Intelligent thermal extension measurement system, method and detection equipment |
| CN116337652B (en) * | 2023-04-18 | 2023-11-03 | 河南检亿科技有限公司 | Intelligent thermal extension measurement system, method and detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 |