CN103454189B - A kind of apparatus for evaluating of flowing oil metal particle on-line monitoring sensor performance - Google Patents
A kind of apparatus for evaluating of flowing oil metal particle on-line monitoring sensor performance Download PDFInfo
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- CN103454189B CN103454189B CN201310415381.5A CN201310415381A CN103454189B CN 103454189 B CN103454189 B CN 103454189B CN 201310415381 A CN201310415381 A CN 201310415381A CN 103454189 B CN103454189 B CN 103454189B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 43
- 239000002923 metal particle Substances 0.000 title claims abstract description 21
- 239000013528 metallic particle Substances 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012854 evaluation process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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Abstract
The invention discloses a kind of apparatus for evaluating of flowing oil metal particle on-line monitoring sensor performance, feature comprises base plate, supporting component, sensor erecting bed, travelling belt and conveyor drive arrangement, supporting component and sensor erecting bed are fixedly installed on base plate, conveyor drive arrangement is arranged on supporting component, on-line monitoring sensor to be assessed is arranged on sensor erecting bed, travelling belt is connected to form a closed loop structure through the inner chamber of on-line monitoring sensor to be assessed and the two ends of travelling belt, travelling belt is fixedly installed the metallic particles that number is fixing, advantage is that metallic particles is conveyed through the inner chamber of on-line monitoring sensor to be assessed by travelling belt fixed cycles, carry out the assessment to performances such as the recall rate of the metallic particles flowed through and the minimum grain sizes that can detect, the assessment result obtained is accurately reliable, and only need external electric energy or mechanical energy to provide power, save the energy, reduce assessed cost.
Description
Technical field
The present invention relates to a kind of apparatus for evaluating, especially a kind of apparatus for evaluating of flowing oil metal particle on-line monitoring sensor performance.
Background technology
Flowing oil metal particle on-line monitoring sensor has the function of the particle size detecting the metallic particles number that flows through and metallic particles, and the recall rate usually needing to detect the metallic particles flowed through to on-line monitoring sensor and the performance of minimum grain size that can detect are assessed.
Existing apparatus for evaluating generally coordinates online monitoring sensor to form closed circuit by transfer pump and oil pipe, the metallic particles of fixed qty is loaded in advance in transfer pump, fluid in transfer pump is flowed by oil pipe persistent loop, drive the metallic particles shuttling movement in fluid, the performances such as the final recall rate to flowed through metallic particles assessing on-line monitoring sensor and the minimum grain size that can detect.But the flowing velocity of metallic particles different in fluid is different, the number of turns that each metallic particles flows through on-line monitoring sensor in assessment overall process is inconsistent, and in oil pipe the engaged at end place of especially oil pipe, because conduit cross-sectional area is less or there is the structure that screw thread etc. hinders metallic particles motion, metallic particles may be stuck in the junction, end in oil pipe, therefore finally the result obtained is assessed to on-line monitoring sensor performance there is certain unreliability and randomness, not accurately; In addition, it is comparatively large that transfer pump continues oil transportation power consumption, adds assessed cost.
Summary of the invention
Technical matters to be solved by this invention is to provide and a kind ofly assesses that degree of accuracy is high, reliability is strong and the apparatus for evaluating of the flowing oil metal particle on-line monitoring sensor performance that assessed cost is lower.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of apparatus for evaluating of flowing oil metal particle on-line monitoring sensor performance, comprise base plate, supporting component, sensor erecting bed, travelling belt and conveyor drive arrangement, described supporting component and described sensor erecting bed are fixedly installed on described base plate, described conveyor drive arrangement is arranged on described supporting component, on-line monitoring sensor to be assessed is arranged on described sensor erecting bed, described travelling belt is connected to form a closed loop structure through the inner chamber of on-line monitoring sensor to be assessed and the two ends of described travelling belt, travelling belt cycle operation described in described conveyor drive arrangement drives, described travelling belt is fixedly installed the metallic particles that number is fixing.
Described conveyor drive arrangement comprises motor, driving shaft, initiatively wheels and driven wheels, described supporting component comprises main backstop and auxiliary bracing frame, described active wheels are coupling on described main backstop, described driven wheels are arranged on described auxiliary bracing frame, described motor is connected with described active wheels by described driving shaft, described belt support is on described active wheels and described driven wheels, and described active wheels match with described driven wheels the travelling belt cycle operation described in driving.
Described driving shaft comprises soft drive shaft and optical axis, one end of described soft drive shaft is connected with the rotating shaft of described motor, the other end of described soft drive shaft is connected by shaft coupling one end with described optical axis, and the other end of described optical axis is connected with described active wheels.
Described active wheels comprise main drive wheel and advocate bearing up pulley, the other end of described optical axis is connected with described main drive wheel, described main drive wheel and described opinion bearing up pulley are all coupling on described main backstop, and described belt support is on described opinion bearing up pulley and described main drive wheel.
Described driven wheels comprise two end position-limited wheels, at least one is from driving wheel and at least one is from stretching pulley, described belt support is at described end position-limited wheel, described from driving wheel and described from stretching pulley, described auxiliary bracing frame is made up of many auxiliary erection columns, described end position-limited wheel, described from driving wheel and described be all coupling at the top of described auxiliary erection column from stretching pulley, on-line monitoring sensor to be assessed is arranged on described sensor erecting bed, end position-limited wheel described in two is positioned at the both sides of on-line monitoring sensor to be assessed and is on same straight line with on-line monitoring sensor to be assessed, described from driving wheel described opinion bearing up pulley and adjacent with this opinion bearing up pulley described in end position-limited wheel between, described from stretching pulley described from driving wheel and with should adjacent from driving wheel described in end position-limited wheel between.
Described from driving wheel be two, described from stretching pulley be two, the both sides being arranged on described main drive wheel from driving wheel described in two.Be arranged on main drive wheel both sides from driving wheel enhance travelling belt running time fluency, two make the supporting dynamics of travelling belt increase from stretching pulley, improve the stability of whole evaluation process.
Described base plate is provided with tensioning dynamics governor motion, described tensioning dynamics governor motion comprises sliding stand and set bolt, described sliding stand has sliding tray, the slider bar matched with described sliding tray is slidably provided with in described sliding tray, described described slider bar is fixedly installed on from the bottom of the auxiliary erection column described in stretching pulley for installing, described slider bar has the fixed orifice that multiple with described set bolt matches, described slider bar is fixed in described sliding tray through described fixed orifice by described set bolt.The convenient adjustment to belt support dynamics of tensioning dynamics governor motion.
Described travelling belt is for closing oil pipe, and described adhering metal particle is in described closed oil pipe, and described metallic particles is arranged in order along described closed oil pipe.
The two ends of described closed oil pipe are provided with closed cock body, described closed cock body to described closed oil pipe outermost end between be provided with connection chamber, the axle that is flexible coupling is provided with between connection chamber described in two, the end of the described axle that is flexible coupling is stretched in described connection chamber, on the chamber wall of described connection chamber, normal direction is provided with the movable latch for the fixing described axle that is flexible coupling, the chamber wall of described connection chamber is passed at the two ends of described movable latch, and described movable latch is through the described axle that is flexible coupling.Sliding pin for the axle that is fixedly flexible coupling can be pulled out easily, takes out closed cock body afterwards and just can carry out more changing jobs of the metallic particles of different-grain diameter, easy to operate.
Described base plate is arranged on a vibration table, and described shaking table is connected with shaking table control box by transmission control line.The environment that can make to be arranged in on-line monitoring sensor performance evaluation process to be assessed vibration that arranges of shaking table carries out, and simulates actual working environment when actual vibration environment especially flies, the assessment result finally drawn more is tallied with the actual situation.
Compared with prior art, the invention has the advantages that conveyor drive arrangement drives travelling belt cycle rotation, the metallic particles of fixed qty is conveyed through the inner chamber of on-line monitoring sensor to be assessed by travelling belt fixed cycles, carry out the assessment to performances such as the recall rate of the metallic particles flowed through and the minimum grain sizes that can detect, the assessment result obtained is accurately reliable, and metallic particles is fixed on travelling belt and transmits, external electric energy or mechanical energy is only needed to provide power, save the energy, reduce assessed cost.
Accompanying drawing explanation
Fig. 1 is the perspective view of embodiment one;
Fig. 2 is the structure enlarged diagram at A place in Fig. 1;
Fig. 3 is the perspective view of embodiment two;
Fig. 4 is the planar structure schematic diagram of embodiment two.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment one: as shown in Figure 1, a kind of apparatus for evaluating of flowing oil metal particle on-line monitoring sensor performance, comprise base plate 1, supporting component, sensor erecting bed 2, travelling belt and conveyor drive arrangement, base plate 1 is arranged on shaking table 11, shaking table 11 is connected with shaking table control box 13 by transmission control line 12, supporting component and sensor erecting bed 2 are fixedly installed on base plate 1, on-line monitoring sensor 21 to be assessed is arranged on sensor erecting bed 2, travelling belt is connected to form a closed loop structure through the inner chamber of on-line monitoring sensor 21 to be assessed and the two ends of travelling belt, travelling belt is fixedly installed the fixing metallic particles of number (figure does not show), travelling belt is for closing oil pipe 3, adhering metal particle is in closed oil pipe 3, metallic particles is arranged in order along closing oil pipe 3, the two ends closing oil pipe 3 are provided with closed cock body 31, close cock body 31 to closed oil pipe 3 outermost end between be provided with connection chamber 32, the axle 33 that is flexible coupling is provided with between two connection chambers 32, the be flexible coupling end of axle 33 is stretched in connection chamber 32, on the chamber wall of connection chamber 32, normal direction is provided with the movable latch 34 for the axle 33 that is fixedly flexible coupling, the chamber wall of connection chamber 32 is passed at the two ends of movable latch 34, movable latch 34 is through the axle 33 that is flexible coupling, conveyor drive arrangement drives closes oil pipe 3 cycle operation, conveyor drive arrangement is arranged on supporting component, conveyor drive arrangement comprises motor 41, driving shaft, initiatively wheels and driven wheels, supporting component comprises main backstop 6 and auxiliary bracing frame, initiatively wheels match with driven wheels to drive and close oil pipe 3 cycle operation, initiatively wheels comprise a main drive wheel 51 and an opinion bearing up pulley 52, main drive wheel 51 is all coupling on main backstop 6 with opinion bearing up pulley 52, motor 41 is connected with main drive wheel 51 by driving shaft, driving shaft comprises soft drive shaft 42 and optical axis 44, one end of soft drive shaft 42 is connected with the rotating shaft of motor 41, the other end of soft drive shaft 42 is connected with one end of optical axis 44 by shaft coupling 43, the other end of optical axis 44 is connected with main drive wheel 51, closing oil pipe 3 is bearing on opinion bearing up pulley 52 and main drive wheel 51, driven wheels comprise two end position-limited wheels 71, one from driving wheel 72 and one from stretching pulley 73, close oil pipe 3 and be bearing in end position-limited wheel 71, from driving wheel 72 with from stretching pulley 73, auxiliary bracing frame is made up of four auxiliary erection columns 74, end position-limited wheel 71, from driving wheel 72 and be all coupling at the top of auxiliary erection column 74 from stretching pulley 73, on-line monitoring sensor 21 to be assessed is arranged on sensor erecting bed 2, two end position-limited wheels 71 are positioned at the both sides of on-line monitoring sensor 21 to be assessed and are on same straight line with on-line monitoring sensor 21 to be assessed, from driving wheel 72 between opinion bearing up pulley 52 and the end position-limited wheel 71 adjacent with this opinion bearing up pulley 52, from stretching pulley 73 from driving wheel 72 and with should between the end position-limited wheel 71 adjacent from driving wheel 72, base plate 1 is provided with tensioning dynamics governor motion, tensioning dynamics governor motion comprises sliding stand 81 and set bolt 82, sliding stand 81 has sliding tray 83, the slider bar 84 matched with sliding tray 83 is slidably provided with in sliding tray 83, slider bar 84 is fixedly installed on from the bottom of the auxiliary erection column 74 of stretching pulley 73 for installing, slider bar 84 has multiple fixed orifice 85 matched with set bolt 82, slider bar 84 is fixed in sliding tray 83 through fixed orifice 85 by set bolt 82.
Embodiment two: as shown in Figure 2, remainder is identical with embodiment one, its difference is to advocate that bearing up pulley 52 is two, main drive wheel 51 is advocated between bearing up pulley 52 at two, it is two from driving wheel 72, it is two from stretching pulley 73, auxiliary bracing frame is made up of the auxiliary erection column 74 of the six roots of sensation, two are arranged on the both sides of main drive wheel 51 from driving wheel 72, from driving wheel 72 at adjacent end position-limited wheel 71 and advocate between bearing up pulley 52, from stretching pulley 73 from driving wheel 72 and and end position-limited wheel 71 that should be adjacent from driving wheel 72 between.
Claims (10)
1. the apparatus for evaluating of a flowing oil metal particle on-line monitoring sensor performance, it is characterized in that comprising base plate, supporting component, sensor erecting bed, travelling belt and conveyor drive arrangement, described supporting component and described sensor erecting bed are fixedly installed on described base plate, described conveyor drive arrangement is arranged on described supporting component, on-line monitoring sensor to be assessed is arranged on described sensor erecting bed, described travelling belt is connected to form a closed loop structure through the inner chamber of on-line monitoring sensor to be assessed and the two ends of described travelling belt, travelling belt cycle operation described in described conveyor drive arrangement drives, described travelling belt is fixedly installed the metallic particles that number is fixing.
2. the apparatus for evaluating of a kind of flowing oil metal particle on-line monitoring sensor performance according to claim 1, it is characterized in that described conveyor drive arrangement comprises motor, driving shaft, initiatively wheels and driven wheels, described supporting component comprises main backstop and auxiliary bracing frame, described active wheels are coupling on described main backstop, described driven wheels are arranged on described auxiliary bracing frame, described motor is connected with described active wheels by described driving shaft, described belt support is on described active wheels and described driven wheels, described active wheels match with described driven wheels the travelling belt cycle operation described in driving.
3. the apparatus for evaluating of a kind of flowing oil metal particle on-line monitoring sensor performance according to claim 2, it is characterized in that described driving shaft comprises soft drive shaft and optical axis, one end of described soft drive shaft is connected with the rotating shaft of described motor, the other end of described soft drive shaft is connected by shaft coupling one end with described optical axis, and the other end of described optical axis is connected with described active wheels.
4. the apparatus for evaluating of a kind of flowing oil metal particle on-line monitoring sensor performance according to claim 3, it is characterized in that described active wheels comprise main drive wheel and advocate bearing up pulley, the other end of described optical axis is connected with described main drive wheel, described main drive wheel and described opinion bearing up pulley are all coupling on described main backstop, and described belt support is on described opinion bearing up pulley and described main drive wheel.
5. the apparatus for evaluating of a kind of flowing oil metal particle on-line monitoring sensor performance according to claim 4, it is characterized in that described driven wheels comprise two end position-limited wheels, at least one is from driving wheel and at least one is from stretching pulley, described belt support is at described end position-limited wheel, described from driving wheel and described from stretching pulley, described auxiliary bracing frame is made up of many auxiliary erection columns, described end position-limited wheel, described from driving wheel and described be all coupling at the top of described auxiliary erection column from stretching pulley, on-line monitoring sensor to be assessed is arranged on described sensor erecting bed, end position-limited wheel described in two is positioned at the both sides of on-line monitoring sensor to be assessed and is on same straight line with on-line monitoring sensor to be assessed, described from driving wheel described opinion bearing up pulley and adjacent with this opinion bearing up pulley described in end position-limited wheel between, described from stretching pulley described from driving wheel and with should adjacent from driving wheel described in end position-limited wheel between.
6. the apparatus for evaluating of a kind of flowing oil metal particle on-line monitoring sensor performance according to claim 5, it is characterized in that described from driving wheel be two, described from stretching pulley be two, the both sides being arranged on described main drive wheel from driving wheel described in two.
7. the apparatus for evaluating of a kind of flowing oil metal particle on-line monitoring sensor performance according to claim 6, it is characterized in that described base plate being provided with tensioning dynamics governor motion, described tensioning dynamics governor motion comprises sliding stand and set bolt, described sliding stand has sliding tray, the slider bar matched with described sliding tray is slidably provided with in described sliding tray, described described slider bar is fixedly installed on from the bottom of the auxiliary erection column described in stretching pulley for installing, described slider bar has the fixed orifice that multiple with described set bolt matches, described slider bar is fixed in described sliding tray through described fixed orifice by described set bolt.
8. the apparatus for evaluating of a kind of flowing oil metal particle on-line monitoring sensor performance according to claim 1, it is characterized in that described travelling belt is for closing oil pipe, described adhering metal particle is in described closed oil pipe, and described metallic particles is arranged in order along described closed oil pipe.
9. the apparatus for evaluating of a kind of flowing oil metal particle on-line monitoring sensor performance according to claim 8, it is characterized in that the two ends of described closed oil pipe are provided with closed cock body, described closed cock body to described closed oil pipe outermost end between be provided with connection chamber, the axle that is flexible coupling is provided with between connection chamber described in two, the end of the described axle that is flexible coupling is stretched in described connection chamber, on the chamber wall of described connection chamber, normal direction is provided with the movable latch for the fixing described axle that is flexible coupling, the chamber wall of described connection chamber is passed at the two ends of described movable latch, described movable latch is through the described axle that is flexible coupling.
10. the apparatus for evaluating of a kind of flowing oil metal particle on-line monitoring sensor performance according to claim 1, is characterized in that described base plate is arranged on a vibration table, and described shaking table is connected with shaking table control box by transmission control line.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415381.5A CN103454189B (en) | 2013-09-12 | 2013-09-12 | A kind of apparatus for evaluating of flowing oil metal particle on-line monitoring sensor performance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310415381.5A CN103454189B (en) | 2013-09-12 | 2013-09-12 | A kind of apparatus for evaluating of flowing oil metal particle on-line monitoring sensor performance |
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| CN103454189A CN103454189A (en) | 2013-12-18 |
| CN103454189B true CN103454189B (en) | 2015-08-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107560978B (en) * | 2016-06-30 | 2021-04-09 | 中国航发商用航空发动机有限责任公司 | Dynamic performance evaluation device of particle detection sensor |
| CN107505237A (en) * | 2017-08-07 | 2017-12-22 | 安徽容知日新科技股份有限公司 | Fluid metal particle sensor test system and method for testing |
| CN108333084B (en) * | 2018-04-27 | 2023-07-07 | 北京信息科技大学 | Oil abrasive particle online detection test bed and detection method |
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|---|---|---|---|---|
| CN203365278U (en) * | 2013-06-05 | 2013-12-25 | 桂林电子科技大学 | Transducer for on-line monitoring of metal grains in oil liquid |
| CN203479670U (en) * | 2013-09-12 | 2014-03-12 | 浙江中欣动力测控技术有限公司 | Device for evaluating performance of online monitoring sensor for metal particles of flowing oil liquid |
| CN103728227A (en) * | 2012-10-13 | 2014-04-16 | 陕西杰创科技有限公司 | Device for on-line detection of metal particles in oil |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7299683B2 (en) * | 2006-03-07 | 2007-11-27 | General Electric Company | Metal particle sensor system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728227A (en) * | 2012-10-13 | 2014-04-16 | 陕西杰创科技有限公司 | Device for on-line detection of metal particles in oil |
| CN203365278U (en) * | 2013-06-05 | 2013-12-25 | 桂林电子科技大学 | Transducer for on-line monitoring of metal grains in oil liquid |
| CN203479670U (en) * | 2013-09-12 | 2014-03-12 | 浙江中欣动力测控技术有限公司 | Device for evaluating performance of online monitoring sensor for metal particles of flowing oil liquid |
Non-Patent Citations (1)
| Title |
|---|
| 油液分析中传感器应用及评述;赵新泽等;《三峡大学学报(自然科学版)》;20020430;第24卷(第02期);146-149 * |
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Denomination of invention: An evaluation device for the performance of online monitoring sensors for metal particles in flowing oil Effective date of registration: 20231225 Granted publication date: 20150805 Pledgee: Haishu Sub branch of Bank of Ningbo Co.,Ltd. Pledgor: ZHEJIANG ZHONGXIN POWER MEASUREMENT AND CONTROL TECHNOLOGY Co.,Ltd. Registration number: Y2023980072971 |