CN102818697B - Device for evaluating performances of window opening machine - Google Patents
Device for evaluating performances of window opening machine Download PDFInfo
- Publication number
- CN102818697B CN102818697B CN201210280229.6A CN201210280229A CN102818697B CN 102818697 B CN102818697 B CN 102818697B CN 201210280229 A CN201210280229 A CN 201210280229A CN 102818697 B CN102818697 B CN 102818697B
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- China
- Prior art keywords
- throttle valve
- way throttle
- hydraulic
- window opener
- window opening
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Abstract
The invention discloses a device for evaluating performances of a window opening machine. One end of a hydraulic cylinder of the device is connected with a hydraulic oil storage box through a first one-way throttle valve; the other end of the hydraulic cylinder is connected with the hydraulic oil storage box through a second one-way throttle valve; the front end of the hydraulic cylinder is connected with the window opening machine through a connector; the window opening machine is connected with a pull and push dynamometer; a manual adjustment switch is arranged between the first one-way throttle valve and the second one-way throttle valve; two pressure sensors are arranged in the hydraulic cylinder; and the pressure sensor is provided with an LED (light-emitting diode) digital display. By utilizing a hydraulic mechanism, the problems that a mechanical structure is abraded due to the fact that a weight is carried, the moment testing manner is single, and the efficiency is low are solved; double testing can be realized; the testing efficiency is doubled; the load condition is displayed in real time; the throttle valve can be debugged; the condition that the pressure to be detected is manually input; and actual data are fed back by digital, so that detection pressure is automatically corrected; and the device is convenient to dismantle.
Description
Technical field
The present invention relates to a kind of device for electric window-opening machine performance evaluation.
Background technology
Current window opener is without Special testing device, and use a dead lift counterweight, physical construction serious wear, test moment mode is single, inefficiency.
Summary of the invention
In order to overcome known window opener device for evaluating performance without Special testing device, need that a dead lift counterweight, physical construction serious wear, test moment mode are single, the defect of inefficiency, the invention provides a kind of window opener device for evaluating performance, this window opener device for evaluating performance does not need carrying counterweight, physical construction not easy to wear, can realize two-way test, efficiency is high.
The technical solution adopted for the present invention to solve the technical problems is: this window opener device for evaluating performance comprises hydraulic oil storage box, hydraulic jack one end is connected with hydraulic oil storage box by the first one-way throttle valve, the hydraulic jack other end is connected with hydraulic oil storage box by the second one-way throttle valve, hydraulic jack front end is connected with window opener by joint, window opener is connected with pull and push dynamometer, first one-way throttle valve and the second one-way throttle valve place are provided with manual adjustments switch, hydraulic jack place is provided with two pressure transducers, pressure transducer band LED digital indicator.
Hydraulic principle, in certain machinery, electronic system, relies on the static pressure of liquid medium, completes the overstocking of energy, transmits, amplifies, realize light and handyization of mechanical function, scientific, maximize.1, hydraulicdriven various element, can arrange as required easily and flexibly.2, lightweight, volume is little, motional inertia is little, reaction velocity is fast.3, maneuvering and control is convenient, can realize large-scale stepless speed regulation (speed adjustable range reaches 2000:1).4, automatically overload protection can be realized.5, the general mineral oil that adopts is as actuating medium, and relative motion face can lubricating by oneself, long service life.6, be easy to realize rectilinear motion.7, be easy to the robotization realizing machine, after the electric liquid of employing jointly controls, not only can realize the automatic control process of higher degree, and can remote control be realized.
Advantage of the present invention: use hydraulic mechanism, solve current because carrying counterweight, physical construction is worn and torn, and test moment mode is single, the problem of the links such as inefficiency.Realize the detection of mechanical-hydraulic structure, two-way test truly can be realized.Current testing efficiency can be promoted one times.Realize the miniaturization of window opener testing apparatus, portability, economization, non-maintainingization.Window opener inner SELF TEST MODE trace routine, can detect window opener in any production process.Really accomplish self-inspection, examine mutually, the test mode such as to patrol and examine.
Install manual adjustments switch at one-way throttle valve place, hydraulic jack place configuration digital indicator, shows loaded-up condition, adjustable throttling valve in real time, and realize manually input pressure to be detected, digital feedback goes out real data, thus automatically carries out correct detection pressure.Easy installation and removal.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the present of invention.
Fig. 2 is the oil cylinder structure of hydraulic schematic diagram in Fig. 1.
In figure: 1. junction, 8. pull and push dynamometer, 9. joint, 10. digital display type pressure transducer, 11. digital display type pressure transducers under junction, 6. window opener, 7. window opener on the first one-way throttle valve, 2. the second one-way throttle valve, 3. hydraulic oil storage box, 4. HSGK02-40/25E × 500 type hydraulic jack, 5. window opener.
Embodiment
In fig. 1 and 2, this window opener device for evaluating performance comprises hydraulic oil storage box 3, hydraulic jack 4 one end is connected with hydraulic oil storage box 3 by the first one-way throttle valve 1, hydraulic jack 4 other end is connected with hydraulic oil storage box 3 by the second one-way throttle valve 2, hydraulic jack 4 front end is connected with window opener 6 by joint 9, and window opener 6 is connected with pull and push dynamometer 8.
First one-way throttle valve 1 and the second one-way throttle valve 2 place are provided with manual adjustments switch.Hydraulic jack 4 place is provided with two high-precision pressure sensors 10,11, and LED digital indicator is with by two pressure transducers 10,11.
When window opener 6 is connected with hydraulic jack 4.Bi-directional push-pull Force meansurement can be realized.Concrete operations way is as follows: when window opener 6 goes out stroke, and promote the piston rod of hydraulic jack 4, hydraulic oil is discharged smoothly from the first one-way throttle valve 1.At this moment due to the reverse throttling function of the second one-way throttle valve 2, window opener 6 can be made when there being certain resistance to verify its thrust.
When window opener 6 is according to its its extreme limit of travel of intrinsic stroke motion, start to carry out opposite direction motion under the effect of controller.Now due to the principle of the oppositely throttling mutually of the first one-way throttle valve 1 and the second one-way throttle valve 2, resistance equal when window opener 6 still can be subject to pushing away hydraulic jack 4 with it in the middle of the process of " returning ", repeatedly move in this way with this, reach the object of test window opener Bidirectional pulling pulling force mechanical property.In the middle of this process, test push-pull effort when can calculate window opener 6 actual motion according to the pressure of liquid internal and differential relationship dP=ρ (XdxYdy+Zdz)=ρ (the 0*dx+0*dy+gdz)=ρ gdz of mass force, thus the moment really realizing setting value and actual value feed back.Reach the object of checking window opener 6 performance.
Claims (1)
1. a window opener device for evaluating performance, this window opener device for evaluating performance comprises hydraulic oil storage box, it is characterized in that: hydraulic jack one end is connected with hydraulic oil storage box by the first one-way throttle valve, the hydraulic jack other end is connected with hydraulic oil storage box by the second one-way throttle valve, hydraulic jack front end is connected with window opener by joint, window opener is connected with pull and push dynamometer, first one-way throttle valve and the second one-way throttle valve place are provided with manual adjustments switch, hydraulic jack place is provided with two pressure transducers, pressure transducer band LED digital indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280229.6A CN102818697B (en) | 2012-08-08 | 2012-08-08 | Device for evaluating performances of window opening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210280229.6A CN102818697B (en) | 2012-08-08 | 2012-08-08 | Device for evaluating performances of window opening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102818697A CN102818697A (en) | 2012-12-12 |
| CN102818697B true CN102818697B (en) | 2015-02-25 |
Family
ID=47302953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210280229.6A Expired - Fee Related CN102818697B (en) | 2012-08-08 | 2012-08-08 | Device for evaluating performances of window opening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102818697B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776571B (en) * | 2014-01-16 | 2016-03-30 | 徐州大亚智能科技有限公司 | The self-priming permanent push-pull effort tester of window opener |
| CN103776650A (en) * | 2014-01-16 | 2014-05-07 | 徐州大亚自动装备有限公司 | Valve-regulated windowing-opener aging test device |
| CN107907319A (en) * | 2017-11-29 | 2018-04-13 | 山东省产品质量检验研究院 | A kind of fire-fighting opens performance automatic test equipment with door opener |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2205428Y (en) * | 1994-07-04 | 1995-08-16 | 黄龙海 | Integrated hydraulic window opening machine |
| CN2529241Y (en) * | 2001-08-30 | 2003-01-01 | 金宝电子工业股份有限公司 | Device for investigating service life of expansion device capable of setting push-and-pull force |
| RU2287798C1 (en) * | 2005-06-07 | 2006-11-20 | Открытое акционерное общество "АВТОВАЗ" | Device for testing window openers |
| CN202710339U (en) * | 2012-08-08 | 2013-01-30 | 徐州大亚自动装备有限公司 | Performance evaluation device for window opening machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10325800A1 (en) * | 2003-06-06 | 2005-01-05 | Enocean Gmbh | Sensor for detecting the position of a mechanical power transmission device |
-
2012
- 2012-08-08 CN CN201210280229.6A patent/CN102818697B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2205428Y (en) * | 1994-07-04 | 1995-08-16 | 黄龙海 | Integrated hydraulic window opening machine |
| CN2529241Y (en) * | 2001-08-30 | 2003-01-01 | 金宝电子工业股份有限公司 | Device for investigating service life of expansion device capable of setting push-and-pull force |
| RU2287798C1 (en) * | 2005-06-07 | 2006-11-20 | Открытое акционерное общество "АВТОВАЗ" | Device for testing window openers |
| CN202710339U (en) * | 2012-08-08 | 2013-01-30 | 徐州大亚自动装备有限公司 | Performance evaluation device for window opening machine |
Non-Patent Citations (1)
| Title |
|---|
| 一种新型无刷电动机驱动的自动开窗机设计与实现;马聪等;《电机技术》;20070930;第26卷(第9期);第72-75页 * |
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| CN102818697A (en) | 2012-12-12 |
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| C14 | Grant of patent or utility model | ||
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Owner name: XUZHOU DAYA INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XUZHOU DAE-A AUTOMANS CO., LTD. Effective date: 20150424 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150424 Address after: 221004 fire control smoke control system research and development center, No. 21, Yang Shan Road, Xuzhou Economic Development Zone, Jiangsu, Xuzhou 1, building 1-1401 Patentee after: XUZHOU DAYA INTELLIGENT TECHNOLOGY CO., LTD. Address before: 221004 No. 21-2 Yang Shan Road, Jinshan Bridge, Xuzhou Economic Development Zone, Jiangsu, China Patentee before: Xuzhou ARE-A Automans Co., Ltd. |
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| 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: 20150225 Termination date: 20180808 |