CN103234694A - Dual-purpose sensor standard device - Google Patents
Dual-purpose sensor standard device Download PDFInfo
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- CN103234694A CN103234694A CN2013101670237A CN201310167023A CN103234694A CN 103234694 A CN103234694 A CN 103234694A CN 2013101670237 A CN2013101670237 A CN 2013101670237A CN 201310167023 A CN201310167023 A CN 201310167023A CN 103234694 A CN103234694 A CN 103234694A
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Abstract
The invention discloses a dual-purpose sensor standard device, which is used for simultaneously detecting a pressure sensor and a tension sensor. The dual-purpose sensor standard device comprises a force applying mechanism, a stressing mechanism, a counter-force mechanism and a standard sensor. According to the technical scheme disclosed by the invention, the standard device of the pressure sensor and the standard device of a tension sensor are integrated into a whole to realize a purpose that one piece of equipment can be simultaneously used for detecting two types of sensors. According to the dual-purpose sensor standard device disclosed by the invention, the production cost is saved, and unnecessary time and manpower consumption can be reduced.
Description
Technical field
The present invention relates to a kind of standard set-up, particularly relate to a kind of synthesis sensor standard set-up.
Background technology
The standard set-up of power sensor has a variety of at present, comprise the pressure transducer standard set-up or and the pulling force sensor standard set-up, a kind of equipment can only detect one type power sensor, the cost of equipment is bigger, and when detecting dissimilar power sensors, need frequent change for detection of standard set-up, waste time and energy.
Summary of the invention
Purpose of the present invention just provides a kind of saving manpower, the synthesis sensor standard set-up of increasing work efficiency.
For addressing the above problem, the invention provides a kind of synthesis sensor standard set-up, be used for detected pressures sensor and pulling force sensor simultaneously, comprise force application mechanism, be subjected to force mechanisms, counter-force mechanism and standard transducer,
Described force application mechanism comprises hydraulic cylinder and the Hydraulic Station that is connected described hydraulic cylinder;
The described force mechanisms that is subjected to is crossbeam, and described crossbeam is arranged at the top of described hydraulic cylinder;
Described counter-force mechanism is a square frame, and described square frame comprises upper ledge, lower frame and side frame, and described upper ledge is located at the top of described crossbeam; Described lower frame is located at the below of described crossbeam and is connected described hydraulic cylinder; Pressure-bearing (drawing) structure is set between described upper ledge and the described crossbeam; Be provided with between described lower frame and the described crossbeam and bear (pressure) structure; Described bearing structure and bear structure and be located on the application of force direction of described hydraulic cylinder;
Described pressure transducer is connected on the described bearing structure;
Described pulling force sensor is connected in described bearing on the structure;
Described standard transducer is arranged between described hydraulic cylinder and the described lower frame.
Preferably, described bearing structure comprises the pressure-bearing surface on the opposite face that is arranged at described upper ledge and crossbeam respectively; The described structure that bears comprises the ring that bears on the opposite face that is arranged at described lower frame and crossbeam respectively.
Preferably, described bearing structure comprises the pressure-bearing surface on the opposite face that is arranged at described lower frame and crossbeam respectively; The described structure that bears comprises on the opposite face that is arranged at described upper ledge and crossbeam respectively and bears ring.
Preferably, described synthesis sensor standard set-up also comprises frame, and described frame comprises the column of the described base of base, top board and support and connection and top board; Described hydraulic cylinder is arranged on the described base; Described top board is arranged at the top of described upper ledge; The Plane intersects that the plane that described column forms and described side frame form.
Preferably, the Plane intersects of the plane of described column formation and the formation of described side frame forms an obtuse angle and an acute angle.
Preferably, described crossbeam moves and is connected on the described column.
Preferably, being connected of described Hydraulic Station and hydraulic cylinder also is connected with micro-recharging oil device on the oil circuit.
Adopt the beneficial effect of this technical scheme to be, by adopting technical scheme of the present invention, be one with the standard set-up of pressure transducer and the standard set-up collection of pulling force sensor, realized that an equipment can be used for the detection of two types of sensors simultaneously, synthesis sensor standard set-up among the present invention has been saved production cost, has reduced expending of unnecessary time and manpower.
Description of drawings
Fig. 1 is the structural representation of synthesis sensor standard set-up embodiment 1 of the present invention;
Fig. 2 is the structural representation of synthesis sensor standard set-up embodiment 2 of the present invention;
Fig. 3 is the structural representation of synthesis sensor standard set-up embodiment 3 of the present invention;
Fig. 4 is the structural representation of synthesis sensor standard set-up embodiment 4 of the present invention;
Fig. 5 is the structural representation of synthesis sensor standard set-up embodiment 5 of the present invention.
Wherein, 11. hydraulic cylinders, 12. Hydraulic Stations, 13. micro-recharging oil device 2. crossbeams 31. upper ledges 32. lower frames 33. side frames 41. pressure-bearing surfaces 42. bear ring 5. standard transducers 61. bases 62. top boards 63. columns.
Embodiment
Describe specific embodiments of the invention in detail below in conjunction with accompanying drawing.
Embodiment 1
Referring to Fig. 1, shown in legend wherein, a kind of synthesis sensor standard set-up is used for detected pressures sensor and pulling force sensor simultaneously, comprises that a force application mechanism, is subjected to force mechanisms, a counter-force mechanism and a standard transducer 5,
Force application mechanism comprises a hydraulic cylinder 11 and a Hydraulic Station 12 that is connected hydraulic cylinder 11;
Being subjected to force mechanisms is a crossbeam 2, and crossbeam 2 is arranged at the top of hydraulic cylinder 11;
Counter-force mechanism is a square frame, and square frame comprises a upper ledge 31, a lower frame 32 and a side frame 33, and upper ledge 31 is located at the top of crossbeam 2; Lower frame 12 is located at the below of crossbeam 2 and is connected hydraulic cylinder 11; Between upper ledge 31 and the crossbeam 2 bearing structure is set; Be provided with one between lower frame 32 and the crossbeam 2 and bear structure; Bearing structure and bear structure and be located on the application of force direction of hydraulic cylinder 11;
Bearing structure comprises two pressure-bearing surfaces 41 on the opposite face that is arranged at upper ledge 31 and crossbeam 2 respectively;
Bear structure and comprise that two on the opposite face that is arranged at lower frame 32 and crossbeam 2 respectively bears ring 42.
Pressure transducer is positioned between two pressure-bearing surfaces 41;
Pulling force sensor is connected in two and bears between the ring 42;
Introduce principle of work of the present invention below.
The detected pressures sensor:
The first step: the standard transducer of 5N is positioned between 11 hydraulic cylinders and the lower frame 32, the testing pressure sensor is positioned between two pressure-bearing surfaces 41, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the piston rod of hydraulic cylinder 11 promotes the whole counter-force of lower frame 32 drives mechanism and rises, the testing pressure sensor is subjected to a pressure, and reading indicating value is 4.9N;
Second step: the standard transducer of 10N is positioned between 11 hydraulic cylinders and the lower frame 32, above-mentioned testing pressure sensor is positioned between two pressure-bearing surfaces 41, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the piston rod of hydraulic cylinder 11 promotes the whole counter-force of lower frame 32 drives mechanism and rises, the testing pressure sensor is subjected to a pressure, and reading indicating value is 9.8N;
The 3rd step: the standard transducer of 20N is positioned between 11 hydraulic cylinders and the lower frame 32, above-mentioned testing pressure sensor is positioned between two pressure-bearing surfaces 41, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the piston rod of hydraulic cylinder 11 promotes the whole counter-force of lower frame 32 drives mechanism and rises, the testing pressure sensor is subjected to a pressure, and reading indicating value is 19.6N;
The 4th step: the standard transducer of 50N is positioned between 11 hydraulic cylinders and the lower frame 32, above-mentioned testing pressure sensor is positioned between two pressure-bearing surfaces 41, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the piston rod of hydraulic cylinder 11 promotes the whole counter-force of lower frame 32 drives mechanism and rises, the testing pressure sensor is subjected to a pressure, and reading indicating value is 49N;
The 5th step: the indicating value of standard transducer and the indicating value of pressure transducer to be detected are compared, see whether both indicating value variations are linear, if linear, then pressure transducer to be detected is qualified.
Detect pulling force sensor:
The first step: the standard transducer of 5N is positioned between 11 hydraulic cylinders and the lower frame 32, pulling force sensor to be measured is positioned over two to bear between the ring 42, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the piston rod of hydraulic cylinder 11 promotes the whole counter-force of lower frame 32 drives mechanism and rises, pulling force sensor to be measured is subjected to a pulling force, and reading indicating value is 4.9N;
Second step: the standard transducer of 10N is positioned between 11 hydraulic cylinders and the lower frame 32, above-mentioned pulling force sensor to be measured is positioned over two to bear between the ring 42, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the piston rod of hydraulic cylinder 11 promotes the whole counter-force of lower frame 32 drives mechanism and rises, pulling force sensor to be measured is subjected to a pulling force, and reading indicating value is 9.8N;
The 3rd step: the standard transducer of 20N is positioned between 11 hydraulic cylinders and the lower frame 32, above-mentioned pulling force sensor to be measured is positioned over two to bear between the ring 42, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the piston rod of hydraulic cylinder 11 promotes the whole counter-force of lower frame 32 drives mechanism and rises, pulling force sensor to be measured is subjected to a pressure, and reading indicating value is 19.6N;
The 4th step: the standard transducer of 50N is positioned between 11 hydraulic cylinders and the lower frame 32, above-mentioned pulling force sensor to be measured is positioned between two pressure-bearing surfaces 41, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the piston rod of hydraulic cylinder 11 promotes the whole counter-force of lower frame 32 drives mechanism and rises, pulling force sensor to be measured is subjected to a pulling force, and reading indicating value is 49N;
The 5th step: the indicating value of standard transducer and the indicating value of pulling force sensor to be detected are compared, see whether both indicating value variations are linear, if linear, then pulling force sensor to be detected is qualified.
Embodiment 2
Referring to Fig. 2, shown in legend wherein, all the other are identical with described embodiment 1, and difference is that the synthesis sensor standard set-up also comprises a frame, and frame comprises two columns 63 of a base 61, a top board 62 and support and connection base 61 and top board 62; Hydraulic cylinder 11 is arranged on the base 61; Top board 62 is arranged at the top of upper ledge 31; The Plane intersects that the plane that two columns 63 form and two side frames 33 form.
The Plane intersects that the plane that two columns 63 form and two side frames 33 form forms the obtuse angle of one 150 degree and the acute angle of one 30 degree.
Crossbeam 2 moves and is connected on two columns 63.
Embodiment 3
Referring to Fig. 3, all the other are identical with described embodiment 2, and difference is that bearing structure comprises two pressure-bearing surfaces 41 on the opposite face that is arranged at upper ledge 31 and crossbeam 2 respectively; Bear structure and comprise that two on the opposite face that is arranged at lower frame 32 and crossbeam 2 respectively bears ring 42, when detecting.
Introduce principle of work of the present invention below.
The detected pressures sensor:
The first step: the standard transducer of 5N is positioned between 11 hydraulic cylinders and the lower frame 32, the testing pressure sensor is positioned between two pressure-bearing surfaces 41, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the whole counter-force of the piston rod pulling lower frame 32 drives mechanism of hydraulic cylinder 11 is descending, the testing pressure sensor is subjected to a pressure, and reading indicating value is 4.9N;
Second step: the standard transducer of 10N is positioned between 11 hydraulic cylinders and the lower frame 32, above-mentioned testing pressure sensor is positioned between two pressure-bearing surfaces 41, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the whole counter-force of the piston rod pulling lower frame 32 drives mechanism of hydraulic cylinder 11 is descending, the testing pressure sensor is subjected to a pressure, and reading indicating value is 9.8N;
The 3rd step: the standard transducer of 20N is positioned between 11 hydraulic cylinders and the lower frame 32, above-mentioned testing pressure sensor is positioned between two pressure-bearing surfaces 41, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the whole counter-force of the piston rod pulling lower frame 32 drives mechanism of hydraulic cylinder 11 is descending, the testing pressure sensor is subjected to a pressure, and reading indicating value is 19.6N;
The 4th step: the standard transducer of 50N is positioned between 11 hydraulic cylinders and the lower frame 32, above-mentioned testing pressure sensor is positioned between two pressure-bearing surfaces 41, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the whole counter-force of the piston rod pulling lower frame 32 drives mechanism of hydraulic cylinder 11 is descending, the testing pressure sensor is subjected to a pressure, and reading indicating value is 49N;
The 5th step: the indicating value of standard transducer and the indicating value of pressure transducer to be detected are compared, see whether both indicating value variations are linear, if linear, then pressure transducer to be detected is qualified.
Detect pulling force sensor:
The first step: the standard transducer of 5N is positioned between 11 hydraulic cylinders and the lower frame 32, pulling force sensor to be measured is positioned over two to bear between the ring 42, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the whole counter-force of the piston rod work lower frame 32 drives mechanism of hydraulic cylinder 11 is descending, pulling force sensor to be measured is subjected to a pulling force, and reading indicating value is 4.9N;
Second step: the standard transducer of 10N is positioned between 11 hydraulic cylinders and the lower frame 32, above-mentioned pulling force sensor to be measured is positioned over two to bear between the ring 42, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the whole counter-force of the piston rod pulling lower frame 32 drives mechanism of hydraulic cylinder 11 is descending, pulling force sensor to be measured is subjected to a pulling force, and reading indicating value is 9.8N;
The 3rd step: the standard transducer of 20N is positioned between 11 hydraulic cylinders and the lower frame 32, above-mentioned pulling force sensor to be measured is positioned over two to bear between the ring 42, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the whole counter-force of the piston rod pulling lower frame 32 drives mechanism of hydraulic cylinder 11 is descending, pulling force sensor to be measured is subjected to a pressure, and reading indicating value is 19.6N;
The 4th step: the standard transducer of 50N is positioned between 11 hydraulic cylinders and the lower frame 32, above-mentioned pulling force sensor to be measured is positioned between two pressure-bearing surfaces 41, provide power by Hydraulic Station 12 for hydraulic cylinder 11, the whole counter-force of the piston rod pulling lower frame 32 drives mechanism of hydraulic cylinder 11 is descending, pulling force sensor to be measured is subjected to a pulling force, and reading indicating value is 49N;
The 5th step: the indicating value of standard transducer and the indicating value of pulling force sensor to be detected are compared, see whether both indicating value variations are linear, if linear, then pulling force sensor to be detected is qualified.
Embodiment 4
Referring to Fig. 4, shown in legend wherein, all the other are identical with described embodiment 2, and difference is that being connected of Hydraulic Station 12 and hydraulic cylinder 11 also is connected with a micro-recharging oil device 13 on the oil circuit.
Referring to Fig. 5, shown in legend wherein, all the other are identical with described embodiment 3, and difference is that being connected of Hydraulic Station 12 and hydraulic cylinder 11 also is connected with a micro-recharging oil device 13 on the oil circuit.
Adopt the beneficial effect of this technical scheme to be, by adopting technical scheme of the present invention, be one with the standard set-up of pressure transducer and the standard set-up collection of pulling force sensor, realized that an equipment can be used for the detection of two types of sensors simultaneously, synthesis sensor standard set-up among the present invention has been saved production cost, has reduced expending of unnecessary time and manpower.
The above only is preferred implementation of the present invention, should be pointed out that under the prerequisite that does not break away from the invention design, and can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (7)
1. synthesis sensor standard set-up is used for detected pressures sensor and pulling force sensor simultaneously, it is characterized in that, and comprise force application mechanism, be subjected to force mechanisms, counter-force mechanism and standard transducer,
Described force application mechanism comprises hydraulic cylinder and the Hydraulic Station that is connected described hydraulic cylinder;
The described force mechanisms that is subjected to is crossbeam, and described crossbeam is arranged at the top of described hydraulic cylinder;
Described counter-force mechanism is a square frame, and described square frame comprises upper ledge, lower frame and side frame, and described upper ledge is located at the top of described crossbeam; Described lower frame is located at the below of described crossbeam and is connected described hydraulic cylinder; Pressure-bearing (drawing) structure is set between described upper ledge and the described crossbeam; Be provided with between described lower frame and the described crossbeam and bear (pressure) structure; Described bearing structure and bear structure and be located on the application of force direction of described hydraulic cylinder;
Described pressure transducer is connected on the described bearing structure;
Described pulling force sensor is connected in described bearing on the structure;
Described standard transducer is arranged between described hydraulic cylinder and the described lower frame.
2. synthesis sensor standard set-up according to claim 1 is characterized in that, described bearing structure comprises the pressure-bearing surface on the opposite face that is arranged at described upper ledge and crossbeam respectively; The described structure that bears comprises the ring that bears on the opposite face that is arranged at described lower frame and crossbeam respectively.
3. synthesis sensor standard set-up according to claim 1 is characterized in that, described bearing structure comprises the pressure-bearing surface on the opposite face that is arranged at described lower frame and crossbeam respectively; The described structure that bears comprises on the opposite face that is arranged at described upper ledge and crossbeam respectively and bears ring.
4. synthesis sensor standard set-up according to claim 1 is characterized in that, described synthesis sensor standard set-up also comprises frame, and described frame comprises the column of the described base of base, top board and support and connection and top board; Described hydraulic cylinder is arranged on the described base; Described top board is arranged at the top of described upper ledge; The Plane intersects that the plane that described column forms and described side frame form.
5. synthesis sensor standard set-up according to claim 4 is characterized in that, the Plane intersects that the plane that described column forms and described side frame form forms an obtuse angle and an acute angle.
6. synthesis sensor standard set-up according to claim 5 is characterized in that, described crossbeam moves and is connected on the described column.
7. synthesis sensor standard set-up according to claim 6 is characterized in that, being connected of described Hydraulic Station and hydraulic cylinder also is connected with micro-recharging oil device on the oil circuit.
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| CN2013101670237A CN103234694A (en) | 2013-05-09 | 2013-05-09 | Dual-purpose sensor standard device |
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| CN2013101670237A CN103234694A (en) | 2013-05-09 | 2013-05-09 | Dual-purpose sensor standard device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575461A (en) * | 2013-10-25 | 2014-02-12 | 北京中科泛华测控技术有限公司 | Sensor checking system and method |
| CN103575460A (en) * | 2013-10-25 | 2014-02-12 | 北京中科泛华测控技术有限公司 | Sensor checking system and method |
| CN104729791A (en) * | 2014-10-21 | 2015-06-24 | 中山市拓维电子科技有限公司 | Asphalt pressure testing device for transmitting data through network |
| CN107589031A (en) * | 2017-07-17 | 2018-01-16 | 广西电网有限责任公司电力科学研究院 | One kind verification tension and compression reaction frame |
| CN108132124A (en) * | 2016-11-30 | 2018-06-08 | 北京航天计量测试技术研究所 | Zero passage continuous force calibrating device for sensors |
| CN108436819A (en) * | 2018-05-22 | 2018-08-24 | 苏州热工研究院有限公司 | A kind of big load Screw Tightening Machines tool calibrating installation and its calibration method |
| CN108827534A (en) * | 2018-09-05 | 2018-11-16 | 广西玉柴机器股份有限公司 | A kind of scene auxiliary strength sensor calibrating installation |
| CN109752272A (en) * | 2019-03-12 | 2019-05-14 | 贵州钢绳股份有限公司 | A kind of super-huge tensile testing machine calibration method of multi-cylinder stress and device |
| CN111174971A (en) * | 2019-11-26 | 2020-05-19 | 苏州纳芯微电子股份有限公司 | Detection assembly and pressure sensor calibration equipment |
| CN113804230A (en) * | 2021-06-24 | 2021-12-17 | 吉林大学 | Double-ring type multifunctional sensor calibration device |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575461A (en) * | 2013-10-25 | 2014-02-12 | 北京中科泛华测控技术有限公司 | Sensor checking system and method |
| CN103575460A (en) * | 2013-10-25 | 2014-02-12 | 北京中科泛华测控技术有限公司 | Sensor checking system and method |
| CN103575460B (en) * | 2013-10-25 | 2016-03-30 | 北京中科泛华测控技术有限公司 | Sensor check system and method |
| CN103575461B (en) * | 2013-10-25 | 2016-06-08 | 北京中科泛华测控技术有限公司 | Sensor check system and method |
| CN104729791A (en) * | 2014-10-21 | 2015-06-24 | 中山市拓维电子科技有限公司 | Asphalt pressure testing device for transmitting data through network |
| CN108132124A (en) * | 2016-11-30 | 2018-06-08 | 北京航天计量测试技术研究所 | Zero passage continuous force calibrating device for sensors |
| CN107589031A (en) * | 2017-07-17 | 2018-01-16 | 广西电网有限责任公司电力科学研究院 | One kind verification tension and compression reaction frame |
| CN107589031B (en) * | 2017-07-17 | 2024-04-05 | 广西电网有限责任公司电力科学研究院 | Check-up draws and presses reaction frame |
| CN108436819A (en) * | 2018-05-22 | 2018-08-24 | 苏州热工研究院有限公司 | A kind of big load Screw Tightening Machines tool calibrating installation and its calibration method |
| CN108436819B (en) * | 2018-05-22 | 2024-03-12 | 苏州热工研究院有限公司 | Calibration device and calibration method for high-load bolt fastening machine tool |
| CN108827534A (en) * | 2018-09-05 | 2018-11-16 | 广西玉柴机器股份有限公司 | A kind of scene auxiliary strength sensor calibrating installation |
| CN109752272A (en) * | 2019-03-12 | 2019-05-14 | 贵州钢绳股份有限公司 | A kind of super-huge tensile testing machine calibration method of multi-cylinder stress and device |
| CN111174971A (en) * | 2019-11-26 | 2020-05-19 | 苏州纳芯微电子股份有限公司 | Detection assembly and pressure sensor calibration equipment |
| CN113804230A (en) * | 2021-06-24 | 2021-12-17 | 吉林大学 | Double-ring type multifunctional sensor calibration device |
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Application publication date: 20130807 |