CN203745311U - High/low temperature tension tester - Google Patents
High/low temperature tension tester Download PDFInfo
- Publication number
- CN203745311U CN203745311U CN201320875048.8U CN201320875048U CN203745311U CN 203745311 U CN203745311 U CN 203745311U CN 201320875048 U CN201320875048 U CN 201320875048U CN 203745311 U CN203745311 U CN 203745311U
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- CN
- China
- Prior art keywords
- low temperature
- test
- refrigerating plant
- blower fan
- tension tester
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- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a high/low temperature tension tester which comprises a tester body, a control cabinet, a testing box body, tension devices, fixing devices, a refrigeration device, a heating device, a fan and a driving device, wherein the control cabinet is arranged by the side of the tester body; the testing box body is arranged inside the tester body; a plurality groups of tension devices and fixing devices are correspondingly provided and are respectively arranged on two inner side walls of the testing box body in the length direction; the refrigeration device is used for reducing the temperature inside the testing box body; the heating device is used for raising the temperature inside the testing box body; the fan is arranged inside the testing box body and is used for generating air flow circulation inside the testing box body; the driving device is connected with the fan and is used for driving the fan to work. The high/low temperature tension tester provided by the utility model can perform high/low temperature testing and tension testing on a high voltage electroceramic test piece simultaneously and is high in automation degree, and testing data is precise and reliable.
Description
Technical field
The utility model relates to a kind of testing equipment, relates in particular to a kind of high low temperature tension tester that the simulation of high tension insulator test specimen is carried out in the environment of atmosphere high temperature and low temperature to tensile test.
Background technology
High tension insulator is the important component part of high voltage power transmission and transforming circuit, so high tension insulator all needs high tension insulator test specimen to carry out high low temperature tensile test before dispatching from the factory.In industry, high low temperature tensile test generally adopts first carries out high tension insulator test specimen thermocycling in casing, and then does tensile test at present.If the high low temperature tensile test of high tension insulator is divided into thermocycling and two experiments of tensile test are done, take a lot of work, require great effort, labour intensity is large, not only can not well react in certain temperature the impact on high tension insulator test specimen tensile test, and high tension insulator test specimen in transfer process will with ambient atmosphere environmental exposure, increased test error.
Utility model content
The utility model object is that a kind of high low temperature tension tester that the thermocycling of high tension insulator test specimen and tensile test can be carried out is simultaneously provided in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of high low temperature tension tester, comprises testing machine body, test casing, puller system, stationary installation, refrigerating plant, heating arrangement, blower fan and drive unit; Described test casing is arranged in testing machine body; Described puller system and stationary installation correspondence are provided with many groups, are separately positioned on two madial walls of chamber body length direction; Described refrigerating plant is for reducing the temperature in test casing; Described heating arrangement is for the temperature in the test casing that raises; Described blower fan is arranged in test casing, makes to test generation airflow circulating in casing; Described drive unit is connected with blower fan, for driving blower fan work.
Preferably, the side of described testing machine body is provided with switch board; Described switch board is connected with refrigerating plant, heating arrangement and drive unit, for controlling the start and stop of refrigerating plant, heating arrangement and drive unit.
Preferably, described refrigerating plant is arranged on outside testing machine body; Described refrigerating plant is connected with test casing by the first connecting pipe; Described the first connecting pipe and test casing connecting place are positioned at the air outlet leeward of blower fan.
Preferably, described testing machine body is also provided with cooling tower outward; Described cooling tower is connected with refrigerating plant by the second connecting pipe.
Preferably, described heating arrangement is located in test casing; Described heating arrangement is positioned at the air outlet leeward of blower fan.
Preferably, described puller system and stationary installation correspondence are provided with three groups.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
High low temperature tension tester of the present utility model, the thermocycling of high tension insulator test specimen and tensile test can be carried out simultaneously, automatization level is high, process of the test does not need manual intervention, well reacted the impact on high tension insulator test specimen tensile test in certain temperature, interactional parameter is very clear, makes test figure more precisely, reliably; Meanwhile, also avoid high tension insulator test specimen and ambient atmosphere environmental exposure, made test figure more precisely, reliably.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of high low temperature tension tester of the present utility model;
Accompanying drawing 2 is the partial enlarged drawing of accompanying drawing 1;
Wherein: 1, test machine body; 2, switch board; 3, test casing; 4, puller system; 5, stationary installation; 6, refrigerating plant; 7, heating arrangement; 8, blower fan; 9, drive unit; 10, the first connecting pipe; 11, air outlet; 12, cooling tower; 13, the second connecting pipe; 14, air inlet.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Described in the utility model a kind of high low temperature tension tester as shown in accompanying drawing 1,2, comprises testing machine body 1, test casing 3, puller system 4, stationary installation 5, refrigerating plant 6, heating arrangement 7, blower fan 8 and drive unit 9; Described test casing 3 is arranged in testing machine body 1; Described puller system 4 and stationary installation 5 correspondences are provided with many groups, are separately positioned on two madial walls of test casing 3 length directions; Described refrigerating plant 6 is for reducing the temperature in test casing 3; The described hot charging 7 that adds is put for the temperature in the test casing 3 that raises; Described blower fan 8 is arranged in test casing 3, makes to test the interior generation airflow circulating of casing 3; Described drive unit 9 is connected with blower fan 8, for driving blower fan 8 work; The side of described testing machine body 3 is provided with switch board 2; Described switch board 2 is connected with refrigerating plant 6, heating arrangement 7 and drive unit 9, for controlling the start and stop of refrigerating plant 6, heating arrangement 7 and drive unit 9; Described refrigerating plant 6 is arranged on outside testing machine body 1; Described refrigerating plant 6 is connected with test casing 3 by the first connecting pipe 10; Described the first connecting pipe 10 and test casing 3 connecting places are positioned at air outlet 11 leewards of blower fan 8; The outer cooling tower 12 that is also provided with of described testing machine body 1; Described cooling tower 12 is connected with refrigerating plant 6 by the second connecting pipe 13; Described heating arrangement 7 is located in test casing 3; Described heating arrangement 7 is positioned at air outlet 11 leewards of blower fan 8.
High low temperature tension tester of the present utility model, during use, first high tension insulator test specimen is worn into a string, the two ends of wearing the high tension insulator test specimen of bunchiness are fixed with puller system 4 and stationary installation 5 respectively, then by switch board 2, control refrigerating plant 6, heating arrangement 7, to test the interior temperature of casing 3 reduces or raises, then by switch board 2 accessory drive 7 runnings, drive blower fan 6 work, gas in test casing 3 flows into from the air inlet 14 of blower fan 8, from the air outlet 13 of blower fan 8, flow out, thereby generation flow circuit, not only accelerated cold and hot conduction, make to test temperature in casing 3 reduce or raise faster, and simulated atmospheric environment, make test figure more accurate, reliably.
High low temperature tension tester of the present utility model, the thermocycling of high tension insulator test specimen and tensile test can be carried out simultaneously, automatization level is high, process of the test does not need manual intervention, well reacted the impact on high tension insulator test specimen tensile test in certain temperature, interactional parameter is very clear, makes test figure more precisely, reliably; Meanwhile, also avoid high tension insulator test specimen and ambient atmosphere environmental exposure, made test figure more precisely, reliably.
Above-mentioned high low temperature tension tester, the general correspondence of described puller system and stationary installation is provided with three groups.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.
Claims (6)
1. a high low temperature tension tester, is characterized in that: comprise testing machine body, test casing, puller system, stationary installation, refrigerating plant, heating arrangement, blower fan and drive unit; Described test casing is arranged in testing machine body; Described puller system and stationary installation correspondence are provided with many groups, are separately positioned on two madial walls of chamber body length direction; Described refrigerating plant is for reducing the temperature in test casing; Described heating arrangement is for the temperature in the test casing that raises; Described blower fan is arranged in test casing, makes to test generation airflow circulating in casing; Described drive unit is connected with blower fan, for driving blower fan work.
2. high low temperature tension tester according to claim 1, is characterized in that: the side of described testing machine body is provided with switch board; Described switch board is connected with refrigerating plant, heating arrangement and drive unit, for controlling the start and stop of refrigerating plant, heating arrangement and drive unit.
3. high low temperature tension tester according to claim 2, is characterized in that: described refrigerating plant is arranged on outside testing machine body; Described refrigerating plant is connected with test casing by the first connecting pipe; Described the first connecting pipe and test casing connecting place are positioned at the air outlet leeward of blower fan.
4. high low temperature tension tester according to claim 3, is characterized in that: described testing machine body is also provided with cooling tower outward; Described cooling tower is connected with refrigerating plant by the second connecting pipe.
5. according to the high low temperature tension tester one of claim 1～4 Suo Shu, it is characterized in that: described heating arrangement is located in test casing; Described heating arrangement is positioned at the air outlet leeward of blower fan.
6. high low temperature tension tester according to claim 5, is characterized in that: described puller system and stationary installation correspondence are provided with three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875048.8U CN203745311U (en) | 2013-12-28 | 2013-12-28 | High/low temperature tension tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320875048.8U CN203745311U (en) | 2013-12-28 | 2013-12-28 | High/low temperature tension tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203745311U true CN203745311U (en) | 2014-07-30 |
Family
ID=51345096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320875048.8U Expired - Fee Related CN203745311U (en) | 2013-12-28 | 2013-12-28 | High/low temperature tension tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203745311U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674726A (en) * | 2013-12-28 | 2014-03-26 | 苏州市东华试验仪器有限公司 | High-temperature and low-temperature tension testing machine |
| CN106840889A (en) * | 2016-12-29 | 2017-06-13 | 铜陵龙嘉机电有限公司 | A kind of textile yarn performance test methods |
| CN106872278A (en) * | 2016-12-29 | 2017-06-20 | 铜陵龙嘉机电有限公司 | Textile yarn performance testing device |
-
2013
- 2013-12-28 CN CN201320875048.8U patent/CN203745311U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674726A (en) * | 2013-12-28 | 2014-03-26 | 苏州市东华试验仪器有限公司 | High-temperature and low-temperature tension testing machine |
| CN103674726B (en) * | 2013-12-28 | 2018-11-23 | 苏州市东华试验仪器有限公司 | A kind of high/low temperature tensile testing machine |
| CN106840889A (en) * | 2016-12-29 | 2017-06-13 | 铜陵龙嘉机电有限公司 | A kind of textile yarn performance test methods |
| CN106872278A (en) * | 2016-12-29 | 2017-06-20 | 铜陵龙嘉机电有限公司 | Textile yarn performance testing device |
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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 |
Granted publication date: 20140730 Termination date: 20141228 |
|
| EXPY | Termination of patent right or utility model |