CN205049334U - Bellows fatigue test system - Google Patents
Bellows fatigue test system Download PDFInfo
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- CN205049334U CN205049334U CN201520751716.5U CN201520751716U CN205049334U CN 205049334 U CN205049334 U CN 205049334U CN 201520751716 U CN201520751716 U CN 201520751716U CN 205049334 U CN205049334 U CN 205049334U
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- fatigue test
- firm banking
- test system
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- 238000009661 fatigue test Methods 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 28
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013522 software testing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model belongs to the technical field of bellows fatigue test, concretely relates to bellows fatigue test system. This bellows fatigue test system, including afterburning frame, be equipped with unable adjustment base on the afterburning frame, the last sample fixed platform that is equipped with of unable adjustment base, the last actuator that is equipped with of unable adjustment base, the actuator upper end is equipped with corrects the board in step, correct the board in step and respectively be equipped with the direction stand in the middle part all around, correct the board in step and be connected with the direction stand through guide tracked guider, be equipped with the sample fixed plate on the sample fixed platform, the test piece passes through the sample fixed plate and sample fixed platform is fixed. The beneficial effects are that: solved to bellows expansion joint fatigue test's automated control in order to fill the domestic gaps, realized the automatic setting of experimental amplitude, number of cycles's automatic setting and count, and the automatic processing of tentation data, improved measuring accuracy and efficiency of software testing, improved work efficiency especially.
Description
Technical field
The utility model belongs to corrugated tube fatigue test technology field, is specifically related to a kind of corrugated tube fatigue test system.
Background technology
Corrugated tube fatigue test system is the full-automatic pilot system of First, utilizes electro-hydraulic servo control technology, according to program setting, can automatically realize axial fatigue test and the stiffness test of expansion joint.Test platform is large, tonnage is large, movement velocity is fast, and synchronism is good, and lateral force resistance is strong, and automaticity, tests simple and efficient, substantially increases test efficiency and accuracy.The test unit generally used now is mostly adopt hand jack to carry out simple single test, and efficiency is low, and error is large, and be difficult to reach test objective, what have does not just test.Therefore, develop a kind of novel, efficient and to be easy to install the reliable corrugated tube fatigue test system of test specimen be current urgent problem, also open up a new direction.
Utility model content
The utility model is in order to make up the defect of prior art, provide a kind of solving the Automated condtrol of bellows expansion joint torture test to fill the domestic gaps, achieve the test automatic setting of amplitude, the automatic setting of cycle index and counting, the corrugated tube fatigue test system that test figure processes automatically.
The utility model is achieved by the following technical solution:
A kind of corrugated tube fatigue test system, comprise stress application frame, described stress application frame is provided with firm banking, firm banking is provided with sample stationary platform, sample stationary platform is by the support post fixed support of firm banking corner, moving beam is provided with between support post, described firm banking is provided with actuator, actuator is provided with displacement transducer, described actuator upper end is provided with synchronous rectification plate, described synchronous rectification plate surrounding middle part is respectively provided with guide upright post, synchronous rectification plate is connected with guide upright post by guide-rail type guiding device, between described synchronous rectification plate and moving beam, load sensor is installed, described sample stationary platform is provided with sample fixed head, test specimen is fixed by sample fixed head and sample stationary platform, sample stationary platform surrounding is laid with sample cylinder lever connecting rod, test moving slider is provided with between each sample cylinder lever connecting rod, test moving slider is fixedly connected with sample cylinder lever connecting rod by sample attaching nut.
Further, described firm banking is provided with three actuator, and actuator is set on firm banking with firm banking centre triangularity, and one of them actuator is provided with displacement transducer.
Further, described stress application frame divides the startup of oily module and Hydraulic servo system and stopping, high pressure and low pressure to provide power source by main frame control voltage stabilizing.
Further, described main frame is provided with display and Computer cabinet.
The beneficial effects of the utility model are: a kind of corrugated tube fatigue test system of the utility model solves the Automated condtrol of bellows expansion joint torture test to fill the domestic gaps, achieve the test automatic setting of amplitude, the automatic setting of cycle index and counting, and the automatic process of test figure, improve measuring accuracy and testing efficiency, improve work efficiency especially.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the structural representation of the utility model stress application frame.
In figure, 1 test specimen, 2 stress application frames, 3 voltage stabilizings divide oily module, 4 Hydraulic servo system, 5 displays, 6 Computer cabinets, 7 main frames, 8 firm bankings, 9 support posts, 10 synchronous rectification plates, 11 moving beams, 12 sample stationary platforms, 13 sample cylinder lever connecting rods, 14 test moving sliders, 15 sample attaching nuts, 16 sample fixed heads, 17 load sensors, 18 guide upright posts, 19 guide-rail type guiding devices, 20 displacement transducers, 21 actuator.
Embodiment
Accompanying drawing 1-2 is a kind of specific embodiment of the present utility model.A kind of corrugated tube fatigue test system of this utility model, comprise stress application frame 2, described stress application frame 2 is provided with firm banking 8, firm banking 8 is provided with sample stationary platform 12, sample stationary platform 12 is by support post 9 fixed support of firm banking 8 four jiaos, moving beam 11 is provided with between support post 9, described firm banking 8 is provided with actuator 21, actuator 21 is provided with displacement transducer 20, described actuator 21 upper end is provided with synchronous rectification plate 10, described synchronous rectification plate 10 surrounding middle part is respectively provided with guide upright post 18, synchronous rectification plate 10 is connected with guide upright post 18 by guide-rail type guiding device 19, between described synchronous rectification plate 10 and moving beam 11, load sensor 17 is installed, described sample stationary platform 12 is provided with sample fixed head 16, test specimen 1 is fixed by sample fixed head 16 and sample stationary platform 12, sample stationary platform 12 surrounding is laid with sample cylinder lever connecting rod 13, test moving slider 14 is provided with between each sample cylinder lever connecting rod 13, test moving slider 14 is fixedly connected with sample cylinder lever connecting rod 13 by sample attaching nut 15.
Further, described firm banking 8 is provided with three actuator 21, and actuator 21 is set on firm banking 8 with firm banking 8 centre triangularity, and one of them actuator 21 is provided with displacement transducer 20.
Further, described stress application frame 2 controls voltage stabilizing by main frame 7 and divides the startup of oily module 3 and Hydraulic servo system 4 and stopping, high pressure and low pressure to provide power source.
Further, described main frame 7 is provided with display 5 and Computer cabinet 6.
The utility model is not limited to above-mentioned embodiment, anyone should learn make under enlightenment of the present utility model with the utility model, there is identical or close technical scheme, all fall within protection domain of the present utility model.
Technology, shape, structure part that the utility model is not described in detail are known technology.
Claims (4)
1. a corrugated tube fatigue test system, it is characterized in that, comprise stress application frame, described stress application frame is provided with firm banking, firm banking is provided with sample stationary platform, sample stationary platform is by the support post fixed support of firm banking corner, moving beam is provided with between support post, described firm banking is provided with actuator, actuator is provided with displacement transducer, described actuator upper end is provided with synchronous rectification plate, described synchronous rectification plate surrounding middle part is respectively provided with guide upright post, synchronous rectification plate is connected with guide upright post by guide-rail type guiding device, between described synchronous rectification plate and moving beam, load sensor is installed, described sample stationary platform is provided with sample fixed head, test specimen is fixed by sample fixed head and sample stationary platform, sample stationary platform surrounding is laid with sample cylinder lever connecting rod, test moving slider is provided with between each sample cylinder lever connecting rod, test moving slider is fixedly connected with sample cylinder lever connecting rod by sample attaching nut.
2. a kind of corrugated tube fatigue test system according to claim 1, it is characterized in that: described firm banking is provided with three actuator, actuator is set on firm banking with firm banking centre triangularity, and one of them actuator is provided with displacement transducer.
3. a kind of corrugated tube fatigue test system according to claim 1, is characterized in that: described stress application frame controls voltage stabilizing by main frame and divides the startup of oily module and Hydraulic servo system and stopping, high pressure and low pressure to provide power source.
4. a kind of corrugated tube fatigue test system according to claim 3, is characterized in that: described main frame is provided with display and Computer cabinet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520751716.5U CN205049334U (en) | 2015-09-25 | 2015-09-25 | Bellows fatigue test system |
Applications Claiming Priority (1)
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CN201520751716.5U CN205049334U (en) | 2015-09-25 | 2015-09-25 | Bellows fatigue test system |
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CN205049334U true CN205049334U (en) | 2016-02-24 |
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CN201520751716.5U Expired - Fee Related CN205049334U (en) | 2015-09-25 | 2015-09-25 | Bellows fatigue test system |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106442142A (en) * | 2016-08-17 | 2017-02-22 | 南通皋液液压机有限公司 | Pressure tester |
CN106840633A (en) * | 2017-02-19 | 2017-06-13 | 无锡华利达金属制品有限公司 | A kind of motor bellowses three-shaft linkage vibration fatigue machine |
CN107727056A (en) * | 2017-11-13 | 2018-02-23 | 航天晨光股份有限公司 | A kind of FlexbleJoint deforms intelligent monitoring device |
CN108927634A (en) * | 2018-04-04 | 2018-12-04 | 沪东中华造船(集团)有限公司 | A kind of device and method for correcting deformation expansion section |
CN109489563A (en) * | 2018-12-27 | 2019-03-19 | 常州工学院 | A kind of bellows orientation adjustment displacement detector and method |
CN112781875A (en) * | 2021-01-20 | 2021-05-11 | 杨雯雯 | Driving device for expansion joint test |
-
2015
- 2015-09-25 CN CN201520751716.5U patent/CN205049334U/en not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106442142A (en) * | 2016-08-17 | 2017-02-22 | 南通皋液液压机有限公司 | Pressure tester |
CN106840633A (en) * | 2017-02-19 | 2017-06-13 | 无锡华利达金属制品有限公司 | A kind of motor bellowses three-shaft linkage vibration fatigue machine |
CN107727056A (en) * | 2017-11-13 | 2018-02-23 | 航天晨光股份有限公司 | A kind of FlexbleJoint deforms intelligent monitoring device |
CN107727056B (en) * | 2017-11-13 | 2024-03-29 | 航天晨光股份有限公司 | Intelligent deformation monitoring device for corrugated compensator |
CN108927634A (en) * | 2018-04-04 | 2018-12-04 | 沪东中华造船(集团)有限公司 | A kind of device and method for correcting deformation expansion section |
CN109551166A (en) * | 2018-04-04 | 2019-04-02 | 沪东中华造船(集团)有限公司 | A kind of device and method for correcting deformation expansion section |
CN108927634B (en) * | 2018-04-04 | 2020-08-07 | 沪东中华造船(集团)有限公司 | Device and method for correcting deformed expansion joint |
CN109551166B (en) * | 2018-04-04 | 2020-08-07 | 沪东中华造船(集团)有限公司 | Device and method for correcting deformed expansion joint |
CN109489563A (en) * | 2018-12-27 | 2019-03-19 | 常州工学院 | A kind of bellows orientation adjustment displacement detector and method |
CN109489563B (en) * | 2018-12-27 | 2020-12-01 | 常州工学院 | Corrugated pipe orientation adjustment displacement detection device and method |
CN112781875A (en) * | 2021-01-20 | 2021-05-11 | 杨雯雯 | Driving device for expansion joint test |
CN112781875B (en) * | 2021-01-20 | 2023-05-16 | 深圳市磁稳科技有限公司 | Driving device for expansion joint test |
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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: 20160224 |
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CF01 | Termination of patent right due to non-payment of annual fee |