CN207663004U - A kind of cable insulation ageing tester - Google Patents
A kind of cable insulation ageing tester Download PDFInfo
- Publication number
- CN207663004U CN207663004U CN201820039310.8U CN201820039310U CN207663004U CN 207663004 U CN207663004 U CN 207663004U CN 201820039310 U CN201820039310 U CN 201820039310U CN 207663004 U CN207663004 U CN 207663004U
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- Prior art keywords
- babinet
- cable insulation
- arc
- shaped cover
- block
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- 238000009413 insulation Methods 0.000 title claims abstract description 26
- 230000032683 aging Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000005286 illumination Methods 0.000 claims abstract description 12
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 229910052724 xenon Inorganic materials 0.000 claims description 4
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 230000005855 radiation Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a kind of cable insulation ageing testers, including babinet, blower mechanism, illumination mechanism and water spraying mechanism, the front side of babinet is equipped with opening, and opening inner side is hinged with chamber door, blower mechanism includes the cross flow fan being arranged in box back surface, the output end of cross flow fan is connected to the air inlet being arranged on babinet backboard, and chamber door is equipped with air outlet corresponding with air inlet；Illumination mechanism includes horizontally disposed arc-shaped cover, and arc-shaped cover is fixed by the bracket on the top plate of babinet, and two headlamps are symmetrically installed on arc-shaped cover cambered surface side wall；Water spraying mechanism includes several nozzles being arranged between two headlamps, and nozzle is connect by conduit with the water tank in box roof；Box house is equipped with the first fixed block and the second fixed block.The utility model not only more can accurately simulate the influence of quick flow, solar radiation and rainwater and cable insulation crust, while increase the test that cable dead weight influences crust aging.
Description
Technical field
The utility model is related to a kind of cable test device more particularly to a kind of cable insulation ageing testers.
Background technology
Electric wire is widely used in various lives and Workplace.According to fire department data, in recent years, what China occurred
It is electrical fire that fire, which has half or so, and wherein fire caused by electric wire failure accounts for about the 40% of electrical fire, by cable
Caused fire is especially high in civil field.Electric wire causes the basic reason of fire to be insulating layer and sheath material
Such as plastics, rubber, oil impregnated paper have combustibility, and the copper core fusing point of electric wire is 1083 DEG C, and aluminium core fusing point is 658 DEG C,
And the fusing point of cable insulation is far below this, if the fusing point of polyethylene is only 200 DEG C, when cluster laying, fusing point can be lower.Together
When, the service life of cable is generally 15~20 years, and insulating layer gradually natural aging can make cable insulation in normal operation
Layer is easy to be ignited, if usage time is long, frequent overload or overvoltage, plus thickness of insulating layer is not up to standard or Rig up error
(bending radius of such as cable is too small, cable protective tube caliber is less than normal), accelerated ageing is caused the possibility of fire by insulating layer
It will greatly increase.Therefore, reinforce detecting the ageing properties of electric wire, be the operational reliability for improving electric wire, reduce
Line loss, the important means for reducing electrical fire and personal injury and property loss.Currently, existing cable insulation burn-in test dress
Set only simply cable is blowed, illumination and water spray carry out burn-in test, it is difficult to ensure the accuracy of test result,
And existing cable insulation ag(e)ing test device does not account for influence of the cable its own gravity to ageing test result, and detection is caused to be tied
Fruit differs larger with actual result, does not have reference significance.
For this purpose, it is proposed that a kind of cable insulation ageing tester solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of cable insulation proposed is old
Change test device.
To achieve the goals above, the utility model uses following technical solution：
A kind of cable insulation ageing tester, including babinet, blower mechanism, illumination mechanism and water spraying mechanism, the case
The front side of body is equipped with opening, and opening inner side is hinged with chamber door, and the blower mechanism includes the through-flow wind being arranged in box back surface
Machine, the output end of the cross flow fan are connected to the air inlet being arranged on babinet backboard, and the chamber door is equipped with and air inlet
Corresponding air outlet；The illumination mechanism includes horizontally disposed arc-shaped cover, and the arc-shaped cover is fixed by the bracket mounted on case
On the top plate of body, two headlamps are symmetrically installed on the arc-shaped cover cambered surface side wall；The water spraying mechanism includes being arranged two
Several nozzles between root headlamp, the nozzle are connect by conduit with the water tank in box roof；It is described
Box house is equipped with the first fixed block and the second fixed block, the left side of first fixed block and the second fixed block respectively close to babinet
Right both ends setting, the front end face of first fixed block are rotatably connected to the first tensioning wheel, the front end face of first fixed block
Upper level is equipped with sliding slot, is connected with the first sliding block in the sliding slot, the front end of first sliding block is rotatably connected to the second tensioning
Wheel, the sliding slot are internally provided with the tensile force adjusting mechanism being connect with the first sliding block.
Preferably, reflecting coating is coated on the bottom surface of the arc-shaped cover.
Preferably, the headlamp uses xenon lamp.
Preferably, electric heater is installed, the heating tube of the electric heater extends to storage on the side wall of the water tank
The inside of water tank is equipped with the thermometer for detecting its water temperature inside on the water tank front side wall.
Preferably, the tensile force adjusting mechanism includes the spring tension meter that test side is connect with the first sliding block, the bullet
The spring tensiometer other end is connected with the second sliding block, and the upper and lower ends of second sliding block are respectively connected with position limiting slide block, and in sliding slot
Top and bottom sidewall on be equipped with the matched limit sliding chutes of position limiting slide block, second sliding block be equipped with by it is fixed with sliding slot
Trip bolt.
Compared with prior art, the beneficial effects of the utility model are：Pass through the blower mechanism of setting, illumination mechanism and spray
Water dispenser structure, can the effectively influence of quick flow, solar radiation and rainwater to cable insulation crust in simulating natural environment；By setting
The first tensioning wheel and the second tensioning wheel are set, and the second tensioning wheel is connect with spring tension meter, it can be before simulating natural environment
It puts, further simulates influence of the cable its own gravity to cable insulation crust so that test closer and actual environment, survey
The result of examination is more accurate, while the practical pulling force suffered by cable may make to visualize；In addition, by spring tension meter with it is adjustable
The second sliding block connection of section, can complete the burn-in test under cable different loads.
Description of the drawings
Fig. 1 be the utility model proposes a kind of cable insulation ageing tester front perspective view；
Fig. 2 be the utility model proposes a kind of cable insulation ageing tester side perspective view.
In figure：1 babinet, 2 blower mechanisms, 3 illumination mechanisms, 4 water spraying mechanisms, 5 chamber doors, 6 cross flow fans, 7 air inlets, 8 go out
Air port, 9 arc-shaped covers, 10 holders, 11 headlamps, 12 nozzles, 13 water tanks, 14 electric heaters, 15 first fixed blocks, 16 second are consolidated
Determine block, 17 first tensioning wheels, 18 sliding slots, 19 first sliding blocks, 20 second tensioning wheels, 21 tensile force adjusting mechanisms, 22 spring tensions
Meter, 23 second sliding blocks, 24 trip bolts, 25 thermometers.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig.1-2, a kind of cable insulation ageing tester, including babinet 1, blower mechanism 2, illumination mechanism 3 and spray
The front side of water dispenser structure 4, babinet 1 is equipped with opening, and opening inner side is hinged with chamber door 5, and blower mechanism 2 includes that setting is carried on the back in babinet 1
The cross flow fan 6 in face, the defeated flat air-flow of cross flow fan 6, is oppositely arranged multiple hair-dryers, reduces the consumption of the energy, pass through
The output end of flow fan 6 is connected to the air inlet 7 being arranged on 1 backboard of babinet, chamber door 5 be equipped with it is corresponding with air inlet 7 go out
Air port 8.
Illumination mechanism 3 includes horizontally disposed arc-shaped cover 9, and arc-shaped cover 9 is fixedly mounted on the top plate of babinet 1 by holder 10
On, two headlamps 11 are symmetrically installed on 9 cambered surface side wall of arc-shaped cover, two headlamps 11 can simulate the irradiation effect of sunlight whole day
Fruit, headlamp 11 use xenon lamp, and the visual field light color temperature pole of xenon lamp is similar to daylight, the accuracy of test can be improved；Value
It obtains one to be mentioned that, reflecting coating is coated on the bottom surface of arc-shaped cover 9, can effectively reflecting lighting lamp 11 emit beam, electricity can be reduced
The effect consumption of energy.
Water spraying mechanism 4 includes several nozzles 12 being arranged between two headlamps 11, and nozzle 12 passes through conduit and peace
Water tank 13 on 1 top plate of babinet connects；As an improvement electric heater 14 is installed on the side wall of water tank 13,
The heating tube of electric heater 14 extends to the inside of water tank 13, is equipped on 13 front side wall of water tank and detects its water temperature inside
Thermometer 25 can adjust the water temperature in water tank 13, to simulate different temperatures rainwater to cable sheath by electric heater 14
Influence.
Babinet 1 is internally provided with the first fixed block 15 and the second fixed block 16, and the first fixed block 15 and the second fixed block 16 divide
It is not arranged close to the left and right ends of babinet 1, the front end face of the first fixed block 15 is rotatably connected to the first tensioning wheel 17, and first fixes
It is horizontal on the front end face of block 15 to be equipped with sliding slot 18, the first sliding block 19 is connected in sliding slot 18, the front end rotation of the first sliding block 19 connects
It is connected to the second tensioning wheel 20, sliding slot 18 is internally provided with the tensile force adjusting mechanism 21 being connect with the first sliding block 19.
The utility model tensile force adjusting mechanism 21 includes the spring tension meter 22 that test side is connect with the first sliding block 19, bullet
22 other end of spring tensiometer is connected with the second sliding block 23, and the upper and lower ends of the second sliding block 23 are respectively connected with position limiting slide block, and in cunning
Be equipped on the top and bottom sidewall of slot 18 with the matched limit sliding chutes of position limiting slide block, the second sliding block 23 be equipped with itself and sliding slot 18 are consolidated
Fixed trip bolt 24.
The utility model by the way that blower mechanism 2 is arranged, can in simulating natural environment quick flow to cable insulation crust
It influences；By the way that illumination mechanism 3 is arranged, influence of the solar radiation to cable insulation crust can be simulated；It can by the way that water spraying mechanism 4 is arranged
Simulate influence of the different temperatures rainwater to cable insulation crust；By the way that the first tensioning wheel 17 and the second tensioning wheel 20 is arranged, and will
Second tensioning wheel 20 is set as adjustable, can influence of the dummycable its own gravity to cable insulation crust.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of cable insulation ageing tester, including babinet (1), blower mechanism (2), illumination mechanism (3) and water spraying mechanism
(4), which is characterized in that the front side of the babinet (1) is equipped with opening, and opening inner side is hinged with chamber door (5), the blower mechanism
(2) include cross flow fan (6) of the setting at babinet (1) back side, the output end of the cross flow fan (6) and setting are in babinet (1)
Air inlet (7) connection on backboard, the chamber door (5) are equipped with air outlet (8) corresponding with air inlet (7)；The illumination machine
Structure (3) includes horizontally disposed arc-shaped cover (9), and the arc-shaped cover (9) is fixedly mounted on the top plate of babinet (1) by holder (10)
On, it is symmetrically installed with two headlamps (11) on arc-shaped cover (9) the cambered surface side wall；The water spraying mechanism (4) includes that setting exists
Several nozzles (12) between two headlamps (11), the nozzle (12) is by conduit and on babinet (1) top plate
Water tank (13) connection；The babinet (1) is internally provided with the first fixed block (15) and the second fixed block (16), and described first is solid
The left and right ends for determining block (15) and the second fixed block (16) respectively close to babinet (1) are arranged, before first fixed block (15)
End face is rotatably connected to the first tensioning wheel (17), and level is equipped with sliding slot (18), institute on the front end face of first fixed block (15)
It states in sliding slot (18) and is connected with the first sliding block (19), the front end of first sliding block (19) is rotatably connected to the second tensioning wheel
(20), the sliding slot (18) is internally provided with the tensile force adjusting mechanism (21) being connect with the first sliding block (19).
2. a kind of cable insulation ageing tester according to claim 1, which is characterized in that the arc-shaped cover (9)
Reflecting coating is coated on bottom surface.
3. a kind of cable insulation ageing tester according to claim 1, which is characterized in that the headlamp (11) is adopted
Use xenon lamp.
4. a kind of cable insulation ageing tester according to claim 1, which is characterized in that the water tank (13)
Electric heater (14) is installed, the heating tube of the electric heater (14) extends to the inside of water tank (13), described on side wall
The thermometer (25) for detecting its water temperature inside is installed on water tank (13) front side wall.
5. a kind of cable insulation ageing tester according to claim 1, which is characterized in that the tensile force adjusts machine
Structure (21) includes the spring tension meter (22) that test side is connect with the first sliding block (19), and spring tension meter (22) other end connects
It is connected to the second sliding block (23), the upper and lower ends of second sliding block (23) are respectively connected with position limiting slide block, and in the upper of sliding slot (18)
It is equipped in lower wall and is equipped with it is solid with sliding slot (18) with the matched limit sliding chutes of position limiting slide block, second sliding block (23)
Fixed trip bolt (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820039310.8U CN207663004U (en) | 2018-01-10 | 2018-01-10 | A kind of cable insulation ageing tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820039310.8U CN207663004U (en) | 2018-01-10 | 2018-01-10 | A kind of cable insulation ageing tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663004U true CN207663004U (en) | 2018-07-27 |
Family
ID=62943383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820039310.8U Active CN207663004U (en) | 2018-01-10 | 2018-01-10 | A kind of cable insulation ageing tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663004U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116162A (en) * | 2018-10-29 | 2019-01-01 | 云南电网有限责任公司西双版纳供电局 | One kind being used for power equipment light-heat aging combined test device |
| CN109490655A (en) * | 2018-08-28 | 2019-03-19 | 中石化广州工程有限公司 | A kind of method and device using computer program detection cable insulation ag(e)ing degree |
| CN111458593A (en) * | 2020-05-25 | 2020-07-28 | 王永琦 | Quality inspection device of cable |
| CN113063724A (en) * | 2021-03-25 | 2021-07-02 | 新岸线(深圳)文化创意产业发展有限公司 | Optical fiber aging performance testing method |
| CN115616354A (en) * | 2022-09-30 | 2023-01-17 | 海南电网有限责任公司电力科学研究院 | Device for simulating corona aging of silicone rubber sheath in salt spray environment |
-
2018
- 2018-01-10 CN CN201820039310.8U patent/CN207663004U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490655A (en) * | 2018-08-28 | 2019-03-19 | 中石化广州工程有限公司 | A kind of method and device using computer program detection cable insulation ag(e)ing degree |
| CN109116162A (en) * | 2018-10-29 | 2019-01-01 | 云南电网有限责任公司西双版纳供电局 | One kind being used for power equipment light-heat aging combined test device |
| CN111458593A (en) * | 2020-05-25 | 2020-07-28 | 王永琦 | Quality inspection device of cable |
| CN113063724A (en) * | 2021-03-25 | 2021-07-02 | 新岸线(深圳)文化创意产业发展有限公司 | Optical fiber aging performance testing method |
| CN115616354A (en) * | 2022-09-30 | 2023-01-17 | 海南电网有限责任公司电力科学研究院 | Device for simulating corona aging of silicone rubber sheath in salt spray environment |
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