CN104422560A - Sensor detection device - Google Patents
Sensor detection device Download PDFInfo
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- CN104422560A CN104422560A CN201310379423.4A CN201310379423A CN104422560A CN 104422560 A CN104422560 A CN 104422560A CN 201310379423 A CN201310379423 A CN 201310379423A CN 104422560 A CN104422560 A CN 104422560A
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Abstract
The invention relates to a sensor detection device which includes a base which is provided with an accommodating area for accommodating a data processor; a hydraulic force applying device which is arranged on the base and applies forces to a standard part and a to-be-tested part, which are connected serially, through hydraulic devices; and the data processor which is arranged in the accommodating area and connected with the hydraulic force applying system and used for acquiring and/or processing corresponding data output by the standard part and the to-be-tested part respectively. The hydraulic force applying system is fixed on the base so that the structure is simple. The sensor detection device is provided with the data processor so that during sensor detection, the sensor detection device is capable of carrying out detection directly in a work place of a to-be-tested sensor without conveying the to-be-tested sensor to a detection department for detection so that proceeding of the detection work is facilitated.
Description
Technical field
The present invention relates to instrument detection technique field, particularly relate to a kind of sensor detecting device.
Background technology
The gauging instrument of power and the detection of force snesor are generally carried out in Bureau of Technical Supervision or metering institute, and main means of testing is gravity weight type detection method.Cleaning Principle is the weight counterweight applied to force snesor in range ability, contrasts the weight of counterweight and the reading of force snesor, and the error of calculation judges that whether sensor is qualified.The force snesor of wide range needs user's removal force sensor to deliver to the detection of metering institute, the longer use having delayed user's instrument and equipment of sense cycle.
The weight metering counterweight of metering institute is comparatively accurate, and the counterweight of counterweight promotes and organizes into groups the device being applied with a set of complexity, so can not carry tons of metering counterweight to go field test.Metering gravity sensor needs regular forced examination, and so client's censorship force snesor can pay larger time and transportation cost to metering institutes, and the instrument and equipment of client is stopped transport and also can be caused very large loss simultaneously.
Summary of the invention
Provide hereinafter about brief overview of the present invention, to provide about the basic comprehension in some of the present invention.Should be appreciated that this general introduction is not summarize about exhaustive of the present invention.It is not that intention determines key of the present invention or pith, and nor is it intended to limit the scope of the present invention.Its object is only provide some concept in simplified form, in this, as the preorder in greater detail discussed after a while.
It is simple that a fundamental purpose of the present invention is to provide a kind of structure, sensor detecting device easy to use.
To achieve these goals, a kind of sensor detecting device is provided, comprises: base, there is the holding area putting data processor; Hydraulic amplifier system, is provided with above described base, for applying power by hydraulic means to the standard component of series connection and to be detected; Data processor, is arranged at described holding area and is connected with described hydraulic amplifier system, for gathering and/or process described standard component and to be detected the corresponding data exported respectively.
Compared to prior art, beneficial effect of the present invention is: hydraulic amplifier system is fixed on base, and structure is simple; There is data processor, when carrying out sensor and detecting, the place that sensor detecting device of the present invention directly can arrive working sensor to be detected is detected, and does not need that sensor to be detected is delivered to detection department and detect, and facilitates the carrying out of testing.
Accompanying drawing explanation
Below with reference to the accompanying drawings illustrate embodiments of the invention, above and other objects, features and advantages of the present invention can be understood more easily.Parts in accompanying drawing are just in order to illustrate principle of the present invention.In the accompanying drawings, same or similar technical characteristic or parts will adopt same or similar Reference numeral to represent.
Fig. 1 is the schematic diagram of sensor detecting device of the present invention.
Fig. 2 is the schematic diagram of hydraulic amplifier system in sensor detecting device of the present invention.
Embodiment
With reference to the accompanying drawings embodiments of the invention are described.The element described in an accompanying drawing of the present invention or a kind of embodiment and feature can combine with the element shown in one or more other accompanying drawing or embodiment and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art and process in illustrating.
See Fig. 1, the invention provides a kind of sensor detecting device, this sensor detecting device comprises: base 4, be arranged on hydraulic amplifier system 1 on base 4 and data processor.Wherein, base 4 has a holding area, and this region is for placing data processor; Hydraulic amplifier Operation system setting is above base, when sensor detecting device of the present invention is used in sensor detection, hydraulic amplifier system can apply power (standard component and to be detected series connection to the standard component of series connection and to be detected, be a kind of method of detecting sensor, its concrete mode of operation can be the following detailed description of; Further, for convenience of description, the description that " in the course of work " cited below, " in use procedure " etc. are similar, refers to the detection of sensor detecting device of the present invention for sensor); Data processor is as above-mentioned, and be received within the holding area of base 4, it is connected with hydraulic amplifier system, can gather and/or corresponding data that cleanup standard part and to be detected export.
Should be appreciated that, above-mentioned corresponding data refers to the stressing conditions data of standard component and to be detected, and gather these data and use the parts such as data line and describe in detail no longer one by one, consequently data processor collects desired data.Certainly, sensor detecting device of the present invention also needs Power supply, preferably 220V AC power, also can use rechargeable lithium batteries, needing when using rechargeable battery at least can continued power 4 hours.
The hydraulic amplifier system of the sensor pick-up unit of the present invention is fixed on base, and structure is simple; There is data processor, when carrying out sensor and detecting, the place that sensor detecting device of the present invention directly can arrive working sensor to be detected is detected, and does not need that sensor to be detected is delivered to detection department and detect, and facilitates the carrying out of testing.
In a preferred embodiment, base 4 is provided with drawer 7, holds the touch-screen be connected with data processor.Touch screen is applicable to manually input instruction or control signal herein, such as, start, stop detecting; Again such as in the sensor detecting device course of work of the present invention, each part may be subject to temperature impact and impact experimental result, therefore, and can by an artificial input offset.Preferred, touch-screen here can be structure as a whole with above-mentioned data processor, as touch control integratedization computing machine.Should be appreciated that, drawer is here caught up with the accommodation space stating base and is not conflicted, and they can be same components, also can be different, and such as, when touch-screen and data processor are touch control integratedization computing machine, the accommodation space of base can be drawer.When touch-screen and data processor are Split type structure, when connecting transmission of signal by data line, accommodation space and drawer can not be a component, and data processor is received within accommodation space, and touch-screen puts into drawer, expose relative to base with the pull of drawer or hide.
Further, the base of sensor detecting device of the present invention can also be provided with handle, and/or leveller; Handle uses when being used for mobile described sensor detecting device, it can be any type of handle, as being parallel to base upper surface, and by the cylindrical bar of support installing on base, or the bowhandle be arranged on base side wall, as long as can realize moving can be used in the present invention to sensor detecting device.Certainly, in order to sensor detecting device can move more easily, below base, can also roller be set.In addition, base is also provided with leveller, for the leveling to base upper surface, to ensure the accuracy detected.Certainly, leveller is not limited to be arranged on base upper surface, as long as can ensure, to sensor detecting device leveling, to be arranged on other position also passable, e.g., is arranged on the lower surface of base, also can be arranged between base and roller.In addition, in order to improve the effect of leveller leveling, level meter can also be set on base, whether be adjusted to level to detect.Should be appreciated that, leveling is here the accuracy in order to detect, and its leveling might not be defined as " level ", should regulate according to needing in sensor detecting device use procedure.
See Fig. 2, in a preferred embodiment, the hydraulic amplifier system of sensor detecting device of the present invention comprises: comprise column 12, underbeam 13, upper beam 11, stationary installation and hydraulic means.Wherein, column 12 has one at least, and upper beam 11 and underbeam 13 are arranged at the two ends of column 12 respectively, and underbeam 13 is fixedly connected with one end of column 12, and upper beam 11 is arranged at the other end of column 12, and parallel to each other with underbeam 13.The above-mentioned stationary installation of the present invention is used for standard component 3 and to be detected 2 to be series between upper beam 11 and underbeam 13, such as, when sensor detecting device of the present invention is used for the precision of detect force sensor, by a proof force sensor and force snesor to be detected series connection, and be fixed between upper beam 11 and underbeam 13 by stationary installation.Hydraulic means is used for applying power to above-mentioned standard component 3 and to be detected 2, and this power can be pressure also can be pulling force.
Should be appreciated that, the above-mentioned standard component of the present invention 3 and to be detected 2 series connection can be by two coaxial being fixed together by stationary installation of sensor, and the power making the two be subject to hydraulic means applying is identical; Above-mentioned stationary installation can be various ways, as long as standard component 3 and to be detected 2 can be ensured to fix to clamp between upper beam 11 and underbeam 13 just passable, such as, can be jig, certainly this be one preferred embodiment, be not intended to limit the present invention.
Sensor detecting device of the present invention, the hydraulic amplifier system architecture of employing is simple; A column 12 is at least set, and by stationary installation, standard component 3 and to be detected 2 are series between described upper beam 11 and underbeam 13, to apply pressure or pulling force by hydraulic means to standard component 3 and to be detected 2, thus make can be synchronous afterburning to standard component and to be detected by one group of hydraulic means, and power is evenly transmitted by the as above underbeam structure such as to be arranged in parallel, thus be conducive to reducing error, improve accuracy of detection.
In a preferred embodiment, column 12 quantity is multiple, the setting that these columns are all parallel to each other, on the reference field perpendicular to column 12 axle center, projected on reference field by each column, on reference field, the geometric center region of projection of shape, arranges above-mentioned stationary installation.Should be appreciated that, here the institute of stationary installation will be arranged on above-mentioned geometric center, because in use, standard component 3 and to be detected 2 will be fixed between upper beam 11 and underbeam 13 by stationary installation, and apply power by hydraulic means, and upper beam 11 and underbeam 13 are all arranged on column 12, therefore column 12 will have enough rigidity, and time more than having with column, ensure the stressed identical of each column, column deformation is caused to avoid stressed difference, this can cause changing to the direction of standard component 3 and to be detected 2 power applied, thus the testing of impact to force snesor.Such as, when column 12 is two, these two columns are parallel to each other, with the face in the axle center of vertical pillars 12 for reference field, this two columns 12 projection on reference field (for convenience of description, relating to " projection " below all represents with the face in the axle center of vertical pillars 12 for reference field, the projection of column 12 on reference field) be straight line, so stationary installation is just arranged on the center (geometric center region) of this straight line.As column 12 number be three time, according to above-mentioned, it is projected as triangle at reference field, and so stationary installation is just arranged on barycenter oftriangle place.The position that multiple column is arranged, preferably meets and makes above-mentioned projection form regular polygon, during as three columns 12, be projected as equilateral triangle; During five columns 12, be projected as regular pentagon.Certainly, should be appreciated that, the position that above-mentioned stationary installation is arranged, being the uniform force in order to ensure column 12, ensureing that standard component 3 and to be detected the 2 stressed directions that do not occur offset, making the two stressed identical, to avoid because the two Impact direction is different, the error of generation, thus the precision improving verification.
Further, above-mentioned stationary installation comprises: support portion, parallel with column 12, and support portion is disposed with the first and second installation portions from bottom to top, distinguishes fixed standard part 3 and to be detected 2.Certainly, this is a kind of preferred embodiment, and fixing order is not certain, and the first installation portion can fixed standard part 3, equally also can fix to be detected 2.In one preferred embodiment, the first installation portion is arranged on hydraulic means, and the second installation portion is arranged on upper beam 11, and two installation portions are also coaxial toward each other, and hydraulic means applies pressure by the second installation portion to standard component 3 and to be detected 2.Here the position that the first installation portion and the second installation portion are arranged is a kind of optimal way, as long as can fixed standard part 3 and to be detected 2, and be subject to both ensureing that namely power that hydraulic means applies is identical is applicable to the present invention.
In an advantageous embodiment, the position of upper beam 11 is adjustably arranged at one end of column, and it can the moving axially of parallel posts 12, and meets detect to be detected 2 of different size with this.In order to coordinate the position of above-mentioned upper beam 11 adjustable, column 12 being provided with the locating device that upper beam 11 is positioned, comprising: set nut 10 and adjustment ring 8, after upper beam 11 is adjusted to the right place, by set nut 10 and adjustment ring 8, it is fixed.Particularly, set nut 10 is arranged at the side of upper beam underbeam dorsad, is threaded with column; Adjustment ring 8, is arranged at the side of upper beam towards underbeam, and is threaded with described column.Also can be two locknuts be threaded with column 12, by upper beam 11 chuck between two locknuts, complete the location to upper beam 11.Certainly, this is preferred embodiment, can ensure that upper beam 11 can adjust position on column 12, its firm other forms of locating device be fixed on column 12 can be may be used for the present invention equally after adjusting to the right place.
Hydraulic means is described below, hydraulic means comprises: hydraulic cylinder 9, hydraulic arm and hydraulic pump 5, and wherein, hydraulic cylinder 9 is fixedly installed on described underbeam, the side that hydraulic arm is being parallel to described column moves upward, and hydraulic pump 5 adjusts the size of the acting force that liquid applies in described hydraulic cylinder 9.In use procedure, hydraulic means applies power by hydraulic arm to standard component 3 and to be detected 2, and the size of applying power is adjusted by hydraulic pump 5, certainly, in a kind of optimal way, hydraulic means is also provided with reversal valve 6, is connected respectively with hydraulic pump 5 and hydraulic cylinder 9, for changing the side of the acting force that hydraulic pump 5 applies to liquid in described hydraulic cylinder 9, namely adjusting hydraulic arm to standard component 3 and to be detected 2 power applied is pressure or pulling force.Above-mentioned hydraulic pump 5 preferably hydraulic hand-pump.Should be appreciated that, what no matter apply is pressure or pulling force, and standard component 3 and to be detected 2 are connected between upper beam and underbeam under the effect of stationary installation.And, the present invention preferably uses hydraulic hand-pump, ensure that the size of applying power can be constant, and the size of applying power can be confirmed intuitively, certainly, this just preferred embodiment, the hydraulic pump of other types goes for the present invention equally, as electric hydraulic pump, but when using electric hydraulic pump, the constant of power must be ensured, avoid the instability of the power caused as reasons such as change in voltage as far as possible.
Be appreciated that the first installation portion of above-mentioned stationary installation is arranged on the hydraulic arm of hydraulic means, preferably, this first installation portion can be integral piece with hydraulic arm.In addition, hydraulic cylinder and hydraulic pump are preferably at chassis interior, and reversal valve and the hand lever when using hydraulic hand-pump, preferably in base exterior, like this, hydraulic cylinder and hydraulic pump can obtain the protection of base, thus increase the service life.Certainly, hydraulic cylinder is arranged on underbeam, does not conflict with at chassis interior.
According to above description, in the column of sensor detecting device of the present invention, upper beam, underbeam and described stationary installation, at least one is steel construction piece, is preferably steel construction piece.Further, the diameter of column is 70-90mm, and/or the wall thickness of column is greater than 10mm, and/or upper cantilever thickness is 50-70mm, and/or lower cantilever thickness is 70-90mm.Preferably the diameter of column is 80mm; Upper cantilever thickness is 60mm; Lower cantilever thickness is 80mm.The elastic deformations of each parts of minimizing when stressed of this steel construction and Assurance of Size.Size preferably 650 × 360 × 560(mm of above-mentioned base).
Below, sensor detecting device of the present invention is further described with using state, in a kind of preferred embodiment, sensor detecting device of the present invention is used for detecting sensor, and compared with prior art, easy to use, special inspection center can not be delivered to by be measured, the present invention be taken to the place that band detection piece uses.Hydraulic amplifier system is fixed on a base by sensor detecting device of the present invention, and base being configured with detect needs other device, as multimeter, power supply, data line, computing machine etc.Particularly, the position of adjustment upper beam 11, be series between upper beam 11 and underbeam 13 by standard component 3 and to be detected 2, afterwards, upper beam 11 is fixed by locating device; Hydraulic means applies pressure or pulling force to standard component 3 and to be detected 2, it should be noted that the size of applying power here, and according to the specified field of load adjustment of to be detected 2, certainly, the specified field of load of standard component 3 is not less than band detection piece.Standard component 3 and to be detected 2 have the stressed size of both multimeter readings respectively, and be transferred to computing machine analysis, whether can continue to use to detect to be detected 2, certainly, Computer Analysis process also will consider the impact of external condition on testing result, as environment temperature etc., in analytic process, make compensation accordingly.
Although described the present invention and advantage thereof in detail, be to be understood that and can have carried out various change when not exceeding the spirit and scope of the present invention limited by appended claim, substituting and conversion.And the scope of the application is not limited only to the specific embodiment of process, equipment, means, method and step described by instructions.One of ordinary skilled in the art will readily appreciate that from disclosure of the present invention, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the present invention.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (10)
1. a sensor detecting device, is characterized in that, comprising:
Base, has the holding area putting data processor;
Hydraulic amplifier system, is provided with above described base, for applying power by hydraulic means to the standard component of series connection and to be detected;
Data processor, is arranged at described holding area and is connected with described hydraulic amplifier system, for gathering and/or process described standard component and to be detected the corresponding data exported respectively.
2. sensor detecting device according to claim 1, is characterized in that,
Described base is provided with drawer, the touch-screen that described drawers contain is connected with described data processor.
3. sensor detecting device according to claim 2, is characterized in that,
Described holding area comprises described drawer, and described data processor and described touch-screen are wholely set or split is arranged; And/or,
Described base is provided with handle and/or leveller, described handle is used for mobile described sensor detecting device, and described leveller is used for hydraulic amplifier system described in leveling.
4. sensor detecting device according to claim 1, is characterized in that,
Described hydraulic amplifier system comprises: at least one column;
Underbeam, is fixedly connected on the first end of described column;
Upper beam, is arranged at the second end of described column, and parallel with described underbeam; And,
Stationary installation, for being series between described upper beam and underbeam by standard component and to be detected;
Hydraulic means, is arranged on described underbeam, for afterburning to described standard component and detection piece to be measured.
5. sensor detecting device according to claim 4, is characterized in that,
When described column is multiple, each column is set parallel to each other, and with the face in the axle center perpendicular to described column for reference field, the geometric center region that each described column projects on described reference field, arranges described stationary installation.
6. sensor detecting device according to claim 5, is characterized in that,
Described stationary installation comprises: the support portion parallel with described column, and described support portion sets gradually the first installation portion for fixing described standard component and the second installation portion for fixing described to be detected from bottom to top.
7. the sensor detecting device according to claim 4 to 6 any one, is characterized in that,
Described upper beam position is adjustably arranged at the second end of described column;
Described column is also provided with the locating device positioned described upper beam, described locating device comprises:
Set nut, is arranged at the side of described upper beam described underbeam dorsad, and is threaded with the second end of described column;
Adjustment ring, is arranged at the side of described upper beam towards described underbeam, and is threaded with described column.
8. sensor detecting device according to claim 4, is characterized in that, described hydraulic means comprises: hydraulic cylinder, hydraulic arm and hydraulic pump, wherein,
Described hydraulic cylinder is fixedly installed on described underbeam,
The side that described hydraulic arm is being parallel to described column moves upward,
The size of the acting force that described hydraulic pump adjustment applies to liquid in described hydraulic cylinder.
9. sensor detecting device according to claim 8, is characterized in that, also comprises:
Reversal valve, is connected with described hydraulic pump and described hydraulic cylinder respectively, for changing the direction of the acting force that described hydraulic pump applies to liquid in described hydraulic cylinder.
10. sensor detecting device according to claim 1, is characterized in that,
In described column, upper beam, underbeam and described stationary installation, at least one is steel design;
And/or the diameter of described column is 70-90mm;
And/or the wall thickness of described column is greater than 10mm;
And/or described upper cantilever thickness is 50-70mm;
And/or described lower cantilever thickness is 70-90mm.
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| CN201310379423.4A CN104422560A (en) | 2013-08-27 | 2013-08-27 | Sensor detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310379423.4A CN104422560A (en) | 2013-08-27 | 2013-08-27 | Sensor detection device |
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| CN104422560A true CN104422560A (en) | 2015-03-18 |
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| CN201310379423.4A Pending CN104422560A (en) | 2013-08-27 | 2013-08-27 | Sensor detection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106736195A (en) * | 2017-03-08 | 2017-05-31 | 吉利汽车研究院（宁波）有限公司 | A kind of base construction of weld jig |
| CN108917814A (en) * | 2018-07-26 | 2018-11-30 | 芜湖凯兴汽车电子有限公司 | Detection device is used in a kind of processing of sensor |
| CN109557441A (en) * | 2019-01-25 | 2019-04-02 | 山东大学 | It can pinpoint local discharge detection device |
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| CN101832836A (en) * | 2010-04-28 | 2010-09-15 | 吉林大学 | Dynamic calibration device of drum reaction braking checkout stand |
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