CN103454189A - Device for evaluating performance of on-line flowing oil metal particle monitoring sensor - Google Patents
Device for evaluating performance of on-line flowing oil metal particle monitoring sensor Download PDFInfo
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- CN103454189A CN103454189A CN2013104153815A CN201310415381A CN103454189A CN 103454189 A CN103454189 A CN 103454189A CN 2013104153815 A CN2013104153815 A CN 2013104153815A CN 201310415381 A CN201310415381 A CN 201310415381A CN 103454189 A CN103454189 A CN 103454189A
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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 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 28
- 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
- 239000013528 metallic particle Substances 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 9
- 239000002245 particle Substances 0.000 abstract description 2
- 238000011156 evaluation Methods 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
- 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
- 230000035807 sensation Effects 0.000 description 1
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Abstract
The invention discloses a device for evaluating the performance of an on-line flowing oil metal particle monitoring sensor. The device is characterized by comprising a base plate, a supporting component, a sensor mounting table, a transmission belt and a transmission belt driving device, wherein the supporting component and the sensor mounting table are fixedly arranged on the base plate; the transmission belt driving device is arranged on the supporting component; the on-line monitoring sensor to be evaluated is arranged on the sensor mounting table; the transmission belt runs through the inner cavity of the on-line monitoring sensor to be evaluated; two ends of the transmission belt are connected with each other to form a closed loop structure; a fixed number of metal particles are fixedly arranged on the transmission belt. The device has the advantages that the metal particles are fixedly and cyclically transmitted through the transmission belt to the inner cavity of the on-line monitoring sensor to be evaluated, so that the performances such as the detection rate of the flowing-through metal particles and the detectable minimum particle size can be evaluated, and an obtained evaluation result is precise and reliable; meanwhile, the device is only powered by external electric energy or mechanical energy; therefore, the energy is saved, and the evaluation cost is reduced.
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 that detects the metallic particles number flow through and metallic particles, usually need to detect the recall rate of the metallic particles that flow through and the performance of the minimum grain size that can detect is assessed to the on-line monitoring sensor.
Existing apparatus for evaluating generally coordinates online monitoring sensor to form closed circuit by transfer pump and oil pipe, pack in advance in the transfer pump metallic particles of fixed qty, fluid in transfer pump continues to circulate by oil pipe, drive the metallic particles shuttling movement in fluid, finally assess the recall rate to flowed through metallic particles of online monitoring sensor and the performances such as minimum grain size that can detect.Yet the flowing velocity difference of different metallic particles in fluid, each metallic particles is inconsistent in flow through in the overall process number of turns of on-line monitoring sensor of assessment, and the engaged at end place of oil pipe especially in oil pipe, because cross-section of pipeline is long-pending less or exist screw thread etc. to hinder the structure of metallic particles motion, metallic particles may be stuck in the junction, end in oil pipe, therefore finally the on-line monitoring sensor performance is assessed to the result obtained has certain unreliability and randomness, accurate not; In addition, it is larger that transfer pump continues the oil transportation power consumption, increased 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, the installation of sensors platform, travelling belt and conveyor drive arrangement, described supporting component and described installation of sensors platform are fixedly installed on described base plate, described conveyor drive arrangement is arranged on described supporting component, on-line monitoring installation of sensors to be assessed is on described installation of sensors platform, described travelling belt is connected to form the loop structure of a sealing through the two ends of the inner chamber of on-line monitoring sensor to be assessed and described travelling belt, described conveyor drive arrangement drives described travelling belt cycle operation, be fixedly installed the fixing metallic particles of number on described travelling belt.
Described conveyor drive arrangement comprises motor, driving shaft, active 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 and drive described travelling belt cycle operation.
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 with an end of described optical axis by shaft coupling, 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 all are 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 comprised of many auxiliary erection columns, described end position-limited wheel, described from driving wheel and describedly all be coupling at the top of described auxiliary erection column from stretching pulley, on-line monitoring installation of sensors to be assessed is on described installation of sensors platform, two described end position-limited wheels be positioned at the both sides of on-line monitoring sensor to be assessed and with on-line monitoring sensor to be assessed on the same straight line, describedly from driving wheel, at described opinion bearing up pulley with this, advocate between described end position-limited wheel that bearing up pulley is adjacent, described from stretching pulley described from driving wheel and and this described end position-limited wheel adjacent from driving wheel between.
Described is two from driving wheel, and described is two from stretching pulley, two described both sides that are arranged on described main drive wheel from driving wheel.Be arranged on the main drive wheel both sides strengthened the travelling belt running from driving wheel the time fluency, two increase the supporting dynamics of travelling belt from stretching pulley, have improved the stability of whole evaluation process.
Be provided with tensioning dynamics governor motion on described base plate, described tensioning dynamics governor motion comprises sliding stand and set bolt, described sliding stand has sliding tray, slidably be provided with the slider bar matched with described sliding tray in described sliding tray, be fixedly installed on described slider bar for the bottom that the described described auxiliary erection column from stretching pulley is installed, have the fixed orifice that a plurality of and described set bolt matches on described slider bar, described set bolt is fixed on described slider bar in described sliding tray through described fixed orifice.The convenient adjusting to the belt support dynamics of tensioning dynamics governor motion.
Described travelling belt is the sealing oil pipe, and described adhering metal particle is in described sealing oil pipe, and described metallic particles is arranged in order along described sealing oil pipe.
The two ends of described sealing oil pipe are provided with the sealing cock body, described sealing cock body is provided with connection chamber between the outermost end of described sealing oil pipe, be provided with the axle that is flexible coupling between two described connection chambers, 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 two ends of described movable latch are through the chamber wall of described connection chamber, and described movable latch is through the described axle that is flexible coupling.Sliding pin for the axle that fixedly is flexible coupling can be pulled out easily, takes out afterwards and seals more the changing jobs of metallic particles that cock body just can carry out different-grain diameter, easy to operate.
Described base plate is arranged on shaking table, and described shaking table is connected with the shaking table control box by the transmission control line.Arranging of shaking table can make the environment that on-line monitoring sensor performance evaluation process to be assessed is arranged in to vibration carry out, and simulated the actual working environment when actual vibration environment especially flies, and the assessment result finally drawn is more tallied with the actual situation.
Compared with prior art, the invention has the advantages that conveyor drive arrangement drives the travelling belt cycle rotation, the metallic particles of fixed qty transmits the inner chamber through on-line monitoring sensor to be assessed by the travelling belt fixed cycles, the assessment of the performances such as minimum grain size of carrying out the recall rate of the metallic particles to flowing through and can detect, the assessment result obtained is accurately reliable, and metallic particles is fixed on travelling belt and transmits, only need external electric energy or mechanical energy that power is provided, save the energy, reduced assessed cost.
The accompanying drawing explanation
The perspective view that Fig. 1 is embodiment mono-;
The structure enlarged diagram that Fig. 2 is A place in Fig. 1;
The perspective view that Fig. 3 is embodiment bis-;
The planar structure schematic diagram that Fig. 4 is embodiment bis-.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
Embodiment mono-: 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, installation of sensors platform 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 installation of sensors platform 2 are fixedly installed on base plate 1, on-line monitoring sensor 21 to be assessed is arranged on installation of sensors platform 2, travelling belt is connected to form the loop structure of a sealing through the two ends of the inner chamber of on-line monitoring sensor 21 to be assessed and travelling belt, be fixedly installed the fixing metallic particles of number (figure does not show) on travelling belt, travelling belt is sealing oil pipe 3, adhering metal particle is in sealing oil pipe 3, metallic particles is arranged in order along sealing oil pipe 3, the two ends of sealing oil pipe 3 are provided with sealing cock body 31, sealing cock body 31 is provided with connection chamber 32 between the outermost end of sealing oil pipe 3, be provided with the axle 33 that is flexible coupling 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 fixedly is flexible coupling, the two ends of movable latch 34 are through the chamber wall of connection chamber 32, movable latch 34 is through being flexible coupling axle 33, conveyor drive arrangement drives sealing oil pipe 3 cycle operation, conveyor drive arrangement is arranged on supporting component, conveyor drive arrangement comprises motor 41, driving shaft, active wheels and driven wheels, supporting component comprises main backstop 6 and auxiliary bracing frame, initiatively wheels match with driven wheels and drive sealing oil pipe 3 cycle operation, initiatively wheels comprise a main drive wheel 51 and an opinion bearing up pulley 52, main drive wheel 51 all is 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 an end of optical axis 44 by shaft coupling 43, the other end of optical axis 44 is connected with main drive wheel 51, sealing oil pipe 3 is bearing in advocates on 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, sealing oil pipe 3 is bearing in end position-limited wheel 71, from driving wheel 72 with from stretching pulley 73, auxiliary bracing frame is comprised of four auxiliary erection columns 74, end position-limited wheel 71, reach and all be coupling at the top of auxiliary erection column 74 from stretching pulley 73 from driving wheel 72, on-line monitoring sensor 21 to be assessed is arranged on installation of sensors platform 2, two end position-limited wheels 71 be positioned at the both sides of on-line monitoring sensor 21 to be assessed and with on-line monitoring sensor 21 to be assessed on the same straight line, advocating bearing up pulley 52 and advocating between end position-limited wheel 71 that bearing up pulley 52 is adjacent with this from driving wheel 72, from stretching pulley 73 from driving wheel 72 and and this end position-limited wheel 71 adjacent from driving wheel 72 between, be provided with tensioning dynamics governor motion on base plate 1, tensioning dynamics governor motion comprises sliding stand 81 and set bolt 82, sliding stand 81 has sliding tray 83, slidably be provided with the slider bar 84 matched with sliding tray 83 in sliding tray 83, be fixedly installed on slider bar 84 for installation from the bottom of the auxiliary erection column 74 of stretching pulley 73, have a plurality of fixed orifices 85 that match with set bolt 82 on slider bar 84, set bolt 82 is fixed on slider bar 84 in sliding tray 83 through fixed orifice 85.
Embodiment bis-: as shown in Figure 2, remainder is identical with embodiment mono-, 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, from driving wheel 72, it is two, from stretching pulley 73, it is two, auxiliary bracing frame is comprised of the auxiliary erection column 74 of the six roots of sensation, two both sides that are arranged on 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 this end position-limited wheel 71 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, the installation of sensors platform, travelling belt and conveyor drive arrangement, described supporting component and described installation of sensors platform are fixedly installed on described base plate, described conveyor drive arrangement is arranged on described supporting component, on-line monitoring installation of sensors to be assessed is on described installation of sensors platform, described travelling belt is connected to form the loop structure of a sealing through the two ends of the inner chamber of on-line monitoring sensor to be assessed and described travelling belt, described conveyor drive arrangement drives described travelling belt cycle operation, be fixedly installed the fixing metallic particles of number on described travelling belt.
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, active 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 and drive described travelling belt cycle operation.
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 with an end of described optical axis by shaft coupling, 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 all are 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 comprised of many auxiliary erection columns, described end position-limited wheel, described from driving wheel and describedly all be coupling at the top of described auxiliary erection column from stretching pulley, on-line monitoring installation of sensors to be assessed is on described installation of sensors platform, two described end position-limited wheels be positioned at the both sides of on-line monitoring sensor to be assessed and with on-line monitoring sensor to be assessed on the same straight line, describedly from driving wheel, at described opinion bearing up pulley with this, advocate between described end position-limited wheel that bearing up pulley is adjacent, described from stretching pulley described from driving wheel and and this described end position-limited wheel adjacent from driving 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 is two from driving wheel, described is two from stretching pulley, two described both sides that are arranged on described main drive wheel from driving wheel.
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 on 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, slidably be provided with the slider bar matched with described sliding tray in described sliding tray, be fixedly installed on described slider bar for the bottom that the described described auxiliary erection column from stretching pulley is installed, have the fixed orifice that a plurality of and described set bolt matches on described slider bar, described set bolt is fixed on described slider bar in described sliding tray through described fixed orifice.
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 the sealing oil pipe, described adhering metal particle is in described sealing oil pipe, and described metallic particles is arranged in order along described sealing oil pipe.
9. the apparatus for evaluating of a kind of flowing oil metal particle on-line monitoring sensor performance according to claim 8, the two ends that it is characterized in that described sealing oil pipe are provided with the sealing cock body, described sealing cock body is provided with connection chamber between the outermost end of described sealing oil pipe, be provided with the axle that is flexible coupling between two described connection chambers, 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 two ends of described movable latch are through the chamber wall of described connection chamber, 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 shaking table, and described shaking table is connected with the shaking table control box by the transmission control line.
Priority Applications (1)
| 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 true CN103454189A (en) | 2013-12-18 |
| CN103454189B CN103454189B (en) | 2015-08-05 |
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Cited By (3)
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| 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 |
| CN107560978A (en) * | 2016-06-30 | 2018-01-09 | 中国航发商用航空发动机有限责任公司 | The dynamic property apparatus for evaluating of particle detections sensor |
| CN108333084A (en) * | 2018-04-27 | 2018-07-27 | 北京信息科技大学 | A kind of oil liquid abrasive grain on-line checking testing stand and detection method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107560978A (en) * | 2016-06-30 | 2018-01-09 | 中国航发商用航空发动机有限责任公司 | The dynamic property apparatus for evaluating of particle detections sensor |
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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 |
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