CN108254124A - A kind of portable Force measure utensil field calibration device and method - Google Patents
A kind of portable Force measure utensil field calibration device and method Download PDFInfo
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- CN108254124A CN108254124A CN201711381992.7A CN201711381992A CN108254124A CN 108254124 A CN108254124 A CN 108254124A CN 201711381992 A CN201711381992 A CN 201711381992A CN 108254124 A CN108254124 A CN 108254124A
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- force
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
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Abstract
The invention belongs to Force measure utensils to calibrate field, and in particular to a kind of portable Force measure utensil field calibration device and method.Including pedestal, power source, standard force value sensor, support component, transparent isolation component, acquisition and display unit, data processing unit；Power source includes force platform and force regulating device；Force platform be fixed on pedestal, force regulating device with force platform connect can adjust exert a force platform moved up and down along datum axle；Test Beam in support component is mounted at the top of support element；Test Beam levelling devices are provided on test Beam；Standard force value sensor is coaxially connected in series with tested Force measure utensil, and is fixed between force platform and test Beam；Acquisition and display unit are used to acquire and show the registration of tested Force measure utensil and standard force value sensor；Data processing unit handles the data of acquisition and display unit acquisition.Solve the problems, such as that laboratory measurement and calibration cannot meet the needs of situ metrology calibration.
Description
Technical field
The invention belongs to Force measure utensils to calibrate field, and in particular to a kind of portable Force measure utensil field calibration
Device and method.
Background technology
Force measure utensil includes pulling to force value measurement instrument and pressure Force measure utensil, mainly with laboratory
Based on measurement and calibration, laboratory measurement and calibration mainly uses Standard Machine method and counterweight method.
Standard Machine method is to will be drawn towards force value measurement instrument or pressure Force measure utensil is placed in force standard machines loading dress
In putting, according to force standard machines operating method, standard force value counterweight is loaded.The force value being applied on tested measurement instrument is counterweight institute
The gravity of generation is multiplied by lever ratio, and (lever ratio of Dead Weigh Force Standard Machine is 1, and Lever-type Standard Force Measuring Machine lever ratio is solid by instrument
Have).
Counterweight method is that the force value counterweight that will have been demarcated is loaded directly into, on tested force value instrument, ensuring that load mode is correct
Under the premise of, accuracy is higher.
Since the demand of situ metrology calibration is that laboratory measurement and calibration is unappeasable, so to situ metrology calibration cartridge
The demand put also becomes very urgent.
Invention content
In order to solve the problems, such as that laboratory measurement and calibration cannot meet the needs of situ metrology calibration, the present invention provides one
The portable Force measure utensil field calibration device of kind and method, each component part of the device can be carried out fast quick-detach
With assembling, loaded in instrument container after dismounting, can be realized portable and onsite application with rapid installation device after instrument container to scene
It is required that.
The technical solution of the present invention is to provide a kind of portable Force measure utensil field calibration device, it is special it
Be in：Including pedestal, power source, standard force value sensor, support component, transparent isolation component, acquisition and display unit, number
According to processing unit；
Above-mentioned pedestal includes base leveller；
Above-mentioned power source includes force platform and force regulating device；Above-mentioned force platform is fixed on pedestal, above-mentioned to apply
Apparatus for adjusting force with force platform connect can adjust exert a force platform moved up and down along datum axle；
Above-mentioned support component includes support element and test Beam, and above-mentioned support element is installed on pedestal, above-mentioned test Beam installations
At the top of support element；Test Beam levelling devices are provided on above-mentioned test Beam；
Above-mentioned standard force value sensor is coaxially connected in series with tested Force measure utensil, and is fixed on force platform with surveying
Between examination Beam；
Above-mentioned transparent isolation component is installed on pedestal；The support component, standard force value sensor, tested Force measure
Utensil and force platform are respectively positioned on the inside of barrier assembly；
Above-mentioned acquisition and display unit are used to acquiring and show tested Force measure utensil and standard force value sensor shows
Number；
Above-mentioned data processing unit handles the data of acquisition and display unit acquisition.
When tested Force measure utensil is when pulling to force value measurement instrument, above-mentioned standard force value sensor is mounted on
It exerts a force on platform；The standard force value sensor on test Beam with being both provided with test connector, for installing the power of pulling to be checked
Force measure utensil.
Preferably, the standard force value sensor installation for installing standard force value sensor is provided on above-mentioned force platform
Slot is provided with mounting groove fastening screw head on above-mentioned standard force value sensor mounting groove.
When tested Force measure utensil is pressure Force measure utensil, power conduction steel ball, above-mentioned standard power are further included
Value sensor is installed on test Beam, and pressure Force measure utensil to be checked is located on force platform, above-mentioned power conduction steel ball position
Between pressure Force measure utensil to be checked and standard force value sensor, pressure Force measure utensil to be checked and standard force value
Sensor is coaxially connected in series by conducting steel ball.
Preferably, the card slot for installing standard force value sensor is provided on above-mentioned test Beam, is set on above-mentioned card slot
There is fastening screw head.
Preferably, standard force value sensor wire quick coupling is further included, above-mentioned acquisition and display unit pass through proof force
Value sensor wire quick coupling is connect with standard force value sensor；It is external that above-mentioned acquisition and display unit are provided with signal output
Mouth is transmitted, for being connect with the computer with data processing unit.
Preferably, support element mounting hole for installing support element is provided on above-mentioned pedestal and for installing barrier assembly
Barrier assembly mounting groove；
Above-mentioned support element includes at least one set of supporting rod/plate, and one group of supporting rod/plate includes corresponding two supporting rod/plates；
Above-mentioned transparent isolation component includes transparent isolation cavity and isolated chambers upper cover, the height of above-mentioned transparent isolation cavity
It is corresponding with the height of support element.
Preferably, above-mentioned base leveller includes pedestal leveling screw head and the pedestal spirit bubble positioned at pedestal center；
Above-mentioned test Beam levelling devices include test Beam leveling screw head and the test Beam spirit bubbles positioned at test Beam middles；
Above-mentioned force regulating device includes level-one force adjusting turntable and adjusts turntable with two level force；
Above-mentioned pedestal is circle, and the force platform is located at the center of pedestal, and the isolated chambers are diameter and bottom
The identical tubular of seat diameter.
The present invention also provides a kind of field calibration is carried out using above-mentioned portable Force measure utensil field calibration device
The method of Force measure utensil, includes the following steps：
Step 1：Pedestal is placed on the scene to be checked pulled to where force value measurement instrument, passes through base leveller
Leveling base；
Step 2：Matched standard force value sensor is selected according to the force value measurement instrument to be checked that pulls to, by the proof force
It is worth sensor to be mounted on force platform, and standard force value sensor test connector is connected on standard force value sensor；
Step 3：It will acquire and display unit is connect with standard force value sensor；
Step 4：Support element is selected according to the size to be checked for pulling to force value measurement instrument, by selected support
Part is mounted on pedestal；
Step 5：Test beam on the top of support element is installed, installation test beam test connector on beam is tested, then passes through
Test beam levelling device leveling test beam；The force value measurement instrument to be checked that pulls to is connected to the connection of standard force value sensor test
Head is tested with test beam on connector；
Step 6：Installation force regulating device so that force platform can be moved freely in vertical direction；
Step 7：Adjustment force regulating device so as to be checked to pull to force value measurement instrument and sensor test connector
And test beam connector effectively connects；
Step 8：The corresponding transparent isolation component of support element is mounted on pedestal；
Step 9：Into data processing unit, the typing essential information to be checked for pulling to force value measurement instrument is believed with standard
Breath；
Step 10：Adjustment force regulating device, makes the indicating value to be checked for pulling to force value measurement instrument indicate measuring successively
Point, acquisition and display unit acquire and show the indicating value to be checked for pulling to force value measurement instrument and the force value of standard force value sensor
Data；
Step 11：Data processing unit carries out Correlation method for data processing to the data of acquisition, completes measurement verification and calibration
Original record.
The present invention also provides another scene is carried out using above-mentioned portable Force measure utensil field calibration device
The method for calibrating force value measurement instrument, includes the following steps：
Step 1：Pedestal is placed on to the scene where pressure Force measure utensil to be checked, passes through base leveller
Leveling base；
Step 2：Support element, the support element that will be chosen are selected according to the size of pressure Force measure utensil to be checked
On pedestal；
Step 3：Test beam on the top of support element is installed, then tests beam by testing the leveling of beam levelling device；
Step 4：Matched standard force value sensor is selected according to pressure Force measure utensil to be checked, by the proof force
It is worth sensor to be mounted in the card slot of test Beam；
Step 5：It will acquire and display unit is connect with standard force value sensor；
Step 6：Installation force regulating device so that force platform can be moved freely in vertical direction；
Step 7：Pressure Force measure utensil to be checked, adjustment force regulating device so that pressure force value to be checked are installed
It is effectively connected between measurement instrument and force value conduction steel ball, standard transducer；
Step 8：The corresponding mating transparent isolation component of support element is mounted on pedestal；
Step 9：Into data processing unit, the essential information of typing pressure Force measure utensil to be checked is believed with standard
Breath；
Step 10：Adjustment force regulating device, makes the indicating value of pressure Force measure utensil to be checked indicate measuring successively
Point, acquisition and display unit acquire and show the indicating value of pressure Force measure utensil to be checked and the force value of standard force value sensor
Data；
Step 11：Data processing unit carries out Correlation method for data processing to the data of acquisition, completes measurement verification and calibration
Original record.
The beneficial effects of the invention are as follows：
1st, it dismounts, is easy to carry；
Apparatus of the present invention are such as：Support component, barrier assembly, standard force value sensor, test connector, Force measure to be checked
The components such as utensil, force regulating device are all that can carry out quickly dismantling and assembling, and parts can be respectively charged into after fractionation
Instrument container is convenient for carrying；
2nd, debugging is simple；
3rd, it is easy to operate；
It is provided with two-stage force and adjusts turntable, can realize coarse adjustment and fine adjustment function so that force value adjusts more convenient；
4th, environmental suitability is strong；
Very strong for the complex environment adaptability at scene, equipment can be directly mounted on instrument container, it is possible to be carried out
Work, transparent isolation component ensure that standard force value sensor, tested equipment are isolated with external environment there are one opposite, shake
The influences such as dynamic, air-flow can be controlled；
5th, data acquisition process automates；
External transmission mouth is exported by signal and connects portable computer, it is soft that original recorded data acquisition is provided in computer
Part is detected as fixed point, the real time data of acquisition standard force value sensor, realization data acquisition process automation；
6th, safety；
The design of transparent isolation component, it is ensured that be detected in test process the stressed members such as equipment, connector due to by
When situations such as power damage is burst out occurs, the loss other than transparent isolation component will not be caused；
7th, scene can be used with laboratory；
This device is applicable not only to onsite application, its difference and Standard Machine method and counterweight equally can be equally played in laboratory
The metrology and measurement scheme of method.
Description of the drawings
Fig. 1 is the Structure explosion diagram of one device of embodiment；
Fig. 2 is the Structure explosion diagram of embodiment two devices；
Reference numeral is in figure：1- pedestals, 12- pedestal leveling screw heads, 13- pedestal spirit bubbles, 14- support element mounting holes,
15- barrier assembly mounting grooves；
2- support components, 21- support elements, 22- test Beam, 221- test Beam leveling nuts, 222- test Beam spirit bubbles,
223- test Beam test connectors, 224- fastening screw heads, 225- card slots；
3- transparent isolation components, 31- transparent isolation cavitys, 32- isolated chambers upper covers；
4- is acquired and display unit, and 41- signals export external transmission mouth；
51- force platforms, 511- standard force value sensor mounting grooves, 512- mounting grooves fastening screw head, 52- level-ones force are adjusted
Turntable is saved, 53- two levels force adjusts turntable；
6- standard force value sensors, 61- standard force value sensor test connectors, 62- standard force value sensor wires are fast
Quick coupling, 63- steel balls, 64- pressure Force measure utensils to be checked.
Specific embodiment
Below in conjunction with drawings and the specific embodiments, the invention will be further described.
Embodiment one
Force measure utensil is detected in the embodiment to pull to force value measurement instrument, pedestal 1 is round, transparent isolation group
Part 3 is cylindrical shape, and pedestal 1 of the invention can also be other shapes than circular, such as square, rectangle, septum pellucidum
Can also be and 1 corresponding tubular of pedestal from component 3.
The core equipment of the present apparatus is standard force value sensor 6, and accuracy of selection grade is 0.05 grade, and force value range is covered
One group of (multiple) force value sensor composition of (0~6) kN is covered, it can be according to the grade and amount to be checked for pulling to force value measurement instrument
Journey range is selected.The amount of the present apparatus passes object and pulls to power within (0~5) kN for the range of 0.5 grade and ratings above
Force measure utensil.
It will be seen from figure 1 that the present embodiment mainly includes pedestal 1, power source, standard force value sensor module, support group
Part 2, transparent isolation component 3, acquisition and display unit 4 and data processing unit.
Base leveller is provided on pedestal 1, including pedestal leveling screw head 12 and pedestal spirit bubble 13, further includes installation
The support element mounting hole 14 of support component 2 and transparent isolation component 3 and barrier assembly mounting groove 15.
Power source includes force platform 51, level-one force adjusts turntable 52 and two level force adjusts turntable 53, which puts down
Platform 51 is set to the center of pedestal 1, and level-one force adjusts turntable 52 and two level force adjusts turntable 53 and force platform 51 can
Dismantling connection simultaneously controls force platform 51 to be moved up and down along 1 central shaft of pedestal, and installation proof force is additionally provided on the platform 51 that exerts a force
It is worth the standard force value sensor mounting groove 511 of sensor 6 and mounting groove fastening screw head 512.
Standard force value sensor module includes standard force value sensor 6, standard force value sensor test connector 61 and mark
Quasi- force value sensor wire quick coupling 62, standard force value sensor test connector 61 are arranged on standard force value sensor 6,
It can quickly mount and dismount；Standard force value sensor 6 is pacified by the standard force value sensor being arranged on force platform 51
Tankage 511 is mounted on force platform 51, can equally be realized and quickly be removed and installed, pass through adjustment criteria force value sensor
Mounting groove fastens 512 fixed standard force value sensor 6 of screw head.
Support component 2 includes one or more pairs of support elements 21 and the test Beam 22 positioned at 21 top of support element, is set on pedestal 1
That puts installs the support element mounting hole 14 of the support element, can be threaded hole, and 21 bottom of support element carries and matched with the threaded hole
Screw thread, support element 21 by threaded hole realization quickly remove and install；Test 22 levelling devices of Beam are provided on test Beam 22,
Including test Beam leveling nuts 221 and test Beam spirit bubbles 222, test on Beam 22 and be additionally provided with test Beam test connectors 223,
The force value measurement instrument to be checked that pulls to is fixed by standard force value sensor test connector 61 and test Beam test connectors 223
In the device.
Transparent isolation component 3 includes transparent isolation cavity 31 and isolated chambers upper cover 32, isolated chambers upper cover 32 and cavity
It is detachable to install or integrally formed isolation cover, pass through the installation transparent isolation component 3 that is set on 1 edge of pedestal
Barrier assembly mounting groove 15, which is realized, quickly to be removed and installed；The size of transparent isolation component 3 is corresponding with the size of support component 2,
It by standard force value sensor module, support body assembly 2 and pulls to force value measurement instrument and covers in inside it, ensure that standard force value
Sensor 6 is isolated with pulling to force value measurement instrument with external environment there are one opposite, and the influences such as vibration, air-flow can obtain
Control.
Such as Fig. 2, it can pull to force value measurement instrument according to various sizes of and select various sizes of support element and right
The transparent isolation component 3 answered.
Acquisition and display unit 4 are connect by standard force value sensor wire quick coupling 62 with standard force value sensor 6,
For acquiring and showing the real time data of standard force value sensor 6；Signal is provided in acquisition and display unit 4 and exports external biography
Data information is sent to data processing unit by outlet by the delivery outlet, and data processing unit carries out Correlation method for data processing, complete
Into the original record of measurement verification and calibration.
This device is the method using standard dynamometer (the standard force value sensor 6 in the present invention) to Force measure utensil
Measurement and calibration is completed, principle is coaxially serially connected with pulling to force value measurement instrument with the higher standard dynamometer of accuracy
It connects, standard dynamometer is made mutually to be stretched with pulling to force value measurement instrument using external force, two instrument institute stress values are equal in magnitude, side
To on the contrary, realizing the purpose of measurement and calibration.
Field calibration is realized especially by following methods：
1st, after reaching scene, the placement location of pedestal is found, then passes through pedestal leveling screw head leveling base.
2nd, suitable standard force value sensor is selected to be installed, and connect mark according to the force value measurement instrument to be checked that pulls to
Quasi- force value sensor test connector.
3rd, installation acquisition and display unit, and 6 parameter of standard force value sensor of corresponding installation is carried out, display is normal.
4th, suitable (one or more pairs of groups of support element is selected according to the tested size for pulling to force value measurement instrument
Close) it is installed.
5th, the installation test beam at the top of support element, then tests beam by testing the leveling of beam leveling nut.
6th, installation level-one, which exerts a force, adjusts turntable and two level force adjusting turntable so that force platform can be in vertical direction certainly
By moving.
7th, adjustment level-one force adjusts turntable and two level force and adjusts turntable so that is detected and pulls to force value meter and have
Effect is connected between standard force value sensor test connector and test beam test connector.
8th, the corresponding mating transparent isolation component of installation support element.
9th, in the external transmission mouth connection computer of signal output, the corresponding data processing unit of computer is opened, typing is detected drawing
To the essential information of force value measurement instrument and standard information.
10th, adjustment level-one force adjusts turntable and two level grade force and adjusts turntable, makes to be detected and pulls to force value measurement instrument
Indicating value indicate that in stoichiometric point the acquisition tested force value for pulling to force value measurement instrument show and acquires standard force value and senses successively
The force value data of device.
11st, data acquisition, software carry out Correlation method for data processing, complete the original record of measurement verification and calibration.
The expanded application of the present apparatus is made sensor test connector, the test beam test connector in device a set of
Meet the connecting test head of various connection modes, the present apparatus can realize other work dynamometers for pulling to force value tests, specially
With dynamometer and the standard dynamometer of low accuracy grade, the measurement and calibration of force value sensor；In data acquisition with
Increase peak-value-holding function on the basis of track function, this device can realize the function of test；Power is pulled in daily production
The functions such as the comparison of Force measure utensil, review are also the function that this device can be realized, very must in industrial production
It wants.
Embodiment two
It is pressure Force measure utensil that Force measure utensil is detected in the embodiment, and pedestal 1 is round, transparent isolation group
Part 3 is cylindrical shape, and pedestal 1 of the invention can also be other shapes than circular, such as square, rectangle, septum pellucidum
Can also be and 1 corresponding tubular of pedestal from component 3.
The core equipment of the present apparatus is standard force value sensor 6, and accuracy of selection grade is 0.05 grade, and force value range is covered
One group of (multiple) force value sensor composition of (0~6) kN is covered, it can be according to the grade and amount of pressure Force measure utensil to be checked
Journey range is selected.The amount of the present apparatus passes pressure of range of the object for 0.5 grade and ratings above within (0~5) kN
Force measure utensil.
It will be seen from figure 1 that the invention mainly comprises pedestal 1, Power Component, measurement assembly, support component 2, septum pellucidums
From component 3, acquisition and display unit 4 and data processing unit.
Base leveller is provided on pedestal 1, including pedestal leveling screw head 12 and pedestal spirit bubble 13, further includes installation
Support component 2 and the support element mounting hole 14 of transparent isolation component 3 or barrier assembly mounting groove 15.
Power Component include with placing pressure Force measure utensil to be checked force platform 15, level-one force adjusts and turns
Disk 16 and two level force adjust turntable 17, which is set to the center of pedestal 1, and level-one force adjusts 16 He of turntable
Two level force adjusts turntable 17 and is detachably connected with force platform 15 and force platform 15 is controlled to be moved down along 1 central shaft of pedestal
It is dynamic.
Measurement assembly includes standard force value sensor 6, force value conduction steel ball 52, and force value conduction steel ball 52 is located at standard force value
Between sensor 6 and pressure Force measure utensil to be checked.
Support component 2 includes one or more pairs of support elements 21 and the test Beam 22 positioned at 21 top of support element, is set on pedestal 1
That puts installs the support element mounting hole 14 of the support element, can be threaded hole, and 21 bottom of support element carries and matched with the threaded hole
Screw thread, support element 21 by threaded hole realization quickly remove and install；Test Beam levelling devices, packet are provided on test Beam 22
Test Beam leveling nuts 221 and test Beam spirit bubbles 222 are included, tests on Beam 22 and is additionally provided with standard transducer installation card slot 225,
The fastening screw head 224 that standard force value sensor 6 is installed card slot 225 by standard transducer and is arranged on card slot is fixed on test
On Beam 22.
Transparent isolation component 3 includes transparent isolation cavity 31 and isolated chambers upper cover 32, and upper cover is detachably installed with cavity,
The isolation cover that can also be integrally formed is realized by the transparent isolation component mounting groove 15 set on 1 edge of pedestal and quickly torn open
It unloads and installs；The size of transparent isolation component 3 is corresponding with the size of support component 2, by 6 component of standard force value sensor, support
Component 2 and pressure Force measure implement cover to be checked portion in the inner, ensure that standard force value sensor 6 and pressure force value to be checked
Measurement instrument is isolated with external environment there are one opposite, and the influences such as vibration, air-flow can be controlled.
Such as Fig. 2, can various sizes of support element and right be selected according to various sizes of pressure Force measure utensil
The transparent isolation component 3 answered.
Acquisition display unit 4 is connect by standard force value sensor wire quick coupling 62 with standard force value sensor 6, is used
In the real time data for acquiring and showing standard force value sensor 6；Signal, which is provided with, on acquisition display unit 4 exports external transmission
Mouthful, data information is sent to by data processing unit by the delivery outlet, data processing unit carries out Correlation method for data processing, completes
The original record of measurement verification and calibration.
This device is using standard dynamometer (the standard force value sensor in the present invention) to pressure Force measure utensil
Method complete measurement and calibration, principle is with the higher standard dynamometer of accuracy and tested pressure Force measure utensil
Coaxial serial connection, makes standard dynamometer mutually be squeezed with tested pressure Force measure utensil, suffered by two instruments using external force
Force value is equal in magnitude, and direction is on the contrary, realize the purpose of measurement and calibration.
Field calibration is realized especially by following methods：
1st, after reaching scene, the placement location of pedestal is found, then passes through pedestal leveling screw head leveling base.
2nd, suitable (one or more pairs of groups of support element is selected according to the size of tested pressure Force measure utensil
Close) it is installed.
The 3rd, test beam on support element top is installed, then test beam by testing the leveling of beam leveling screw head.
4th, suitable sensor is selected to be installed, and connect sensor test according to tested pressure Force measure utensil
Connector.
5th, installation acquisition and display unit, and the sensor parameters of corresponding installation are carried out, display is normal.
6th, installation level-one force adjusts turntable and two level grade force adjusts turntable so that force platform can be in vertical direction
It moves freely.
7th, adjustment level-one force adjusts turntable and two level grade force adjusts turntable so that tested measurement instrument is conducted with force value
It is effectively connected between steel ball, standard transducer.
8th, the corresponding mating transparent isolation cavity of installation support element and isolated chambers upper cover.
9th, in the external transmission mouth connection computer of signal output, the corresponding data processing unit of computer is opened, typing is detected meter
The essential information of measuring device tool and standard information.
10th, adjustment level-one force adjusts turntable and two level grade force adjusts turntable, makes the indicating value of tested measurement instrument successively
Instruction is in stoichiometric point, the force value data of standard transducer that acquisition force value is shown and indicating value instrument board is shown.
11st, data acquisition, software carry out Correlation method for data processing, complete the original record of measurement verification and calibration.
The functions such as the expanded application of the present apparatus, the comparison for pressure Force measure utensil in daily production, review
It is the function that this device can be realized, it is very necessary in industrial production；In following function in data acquisition
On the basis of increase peak-value-holding function, this device can realize the function of test.
Claims (10)
1. a kind of portable Force measure utensil field calibration device, it is characterised in that：Including pedestal, power source, standard force value
Sensor, support component, transparent isolation component, acquisition and display unit, data processing unit；
The pedestal includes base leveller；
The power source includes force platform and force regulating device；The force platform is fixed on pedestal, and the force is adjusted
Regulating device with force platform connect can adjust exert a force platform moved up and down along datum axle；
The support component includes support element and test Beam, and the support element is installed on pedestal, and the test Beam is mounted on branch
At the top of support member；Test Beam levelling devices are provided on the test Beam；
The standard force value sensor is coaxially connected in series with tested Force measure utensil, and is fixed on force platform and test Beam
Between；
The transparent isolation component is installed on pedestal；The support component, standard force value sensor, tested Force measure utensil
And force platform is respectively positioned on the inside of barrier assembly；
The acquisition and display unit are used to acquire and show the registration of tested Force measure utensil and standard force value sensor；
The data processing unit handles the data of acquisition and display unit acquisition.
2. portable Force measure utensil field calibration device according to claim 1, it is characterised in that：When tested force value
Measurement instrument is when pulling to force value measurement instrument, the standard force value sensor is mounted on force platform；The mark
Quasi- force value sensor to be checked pulls to force value measurement instrument with being both provided with test connector on test Beam for installing.
3. portable Force measure utensil field calibration device according to claim 2, it is characterised in that：The force is flat
The standard force value sensor mounting groove for installing standard force value sensor, the standard force value sensor installation are provided on platform
Mounting groove fastening screw head is provided on slot.
4. portable Force measure utensil field calibration device according to claim 1, it is characterised in that：When tested force value
When measurement instrument is pressure Force measure utensil, power conduction steel ball is further included, the standard force value sensor is installed on test
On Beam, pressure Force measure utensil to be checked is located on force platform, and the power conduction steel ball is located at pressure force value meter to be checked
Measuring device has between standard force value sensor, and pressure Force measure utensil to be checked is with standard force value sensor by conducting steel ball
Coaxial serial connection.
5. portable Force measure utensil field calibration device according to claim 4, it is characterised in that：The test Beam
On be provided with card slot for installing standard force value sensor, be provided with fastening screw head on the card slot.
6. according to any portable Force measure utensil field calibration devices of claim 1-5, it is characterised in that：Also wrap
Standard force value sensor wire quick coupling is included, the acquisition and display unit pass through standard force value sensor wire quick coupling
It is connect with standard force value sensor；The acquisition and display unit are provided with signal and export external transmission mouth, for with number
It is connected according to the computer of processing unit.
7. portable Force measure utensil field calibration device according to claim 6, it is characterised in that：On the pedestal
It is provided with the support element mounting hole for installing support element and the barrier assembly mounting groove for installing barrier assembly；
The support element includes at least one set of supporting rod/plate, and one group of supporting rod/plate includes corresponding two supporting rod/plates；
The transparent isolation component includes transparent isolation cavity and isolated chambers upper cover, the height and branch of the transparent isolation cavity
The height of support member is corresponding.
8. portable Force measure utensil field calibration device according to claim 7, it is characterised in that：The pedestal tune
Leveling device includes pedestal leveling screw head and the pedestal spirit bubble positioned at pedestal center；
The test Beam levelling devices include test Beam leveling screw head and the test Beam spirit bubbles positioned at test Beam middles；
The force regulating device includes level-one force adjusting turntable and adjusts turntable with two level force；
The pedestal is circle, and the force platform is located at the center of pedestal, and the isolated chambers are straight for diameter and pedestal
The identical tubular of diameter.
9. a kind of portable Force measure utensil field calibration device using described in claim 2 carries out field calibration force value meter
The method of measuring device tool, which is characterized in that include the following steps：
Step 1：Pedestal is placed on the scene to be checked pulled to where force value measurement instrument, passes through base leveller leveling
Pedestal；
Step 2：Matched standard force value sensor is selected according to the force value measurement instrument to be checked that pulls to, which is passed
Sensor is mounted on force platform, and standard force value sensor test connector is connected on standard force value sensor；
Step 3：It will acquire and display unit is connect with standard force value sensor；
Step 4：Support element is selected according to the size to be checked for pulling to force value measurement instrument, selected support element is pacified
On pedestal；
Step 5：Test beam on the top of support element is installed, installation test beam test connector on beam is tested, then passes through test
Beam is tested in the leveling of beam levelling device；By it is to be checked pull to force value measurement instrument be connected to standard force value sensor test connector with
It tests on beam test connector；
Step 6：Installation force regulating device so that force platform can be moved freely in vertical direction；
Step 7：Adjustment force regulating device so as to be checked to pull to force value measurement instrument and sensor test connector and survey
Examination beam connector effectively connects；
Step 8：The corresponding transparent isolation component of support element is mounted on pedestal；
Step 9：The typing essential information to be checked for pulling to force value measurement instrument and standard information into data processing unit；
Step 10：Adjustment force regulating device, makes the indicating value to be checked for pulling to force value measurement instrument be indicated successively in stoichiometric point, adopts
Collection and display unit acquire and show the indicating value to be checked for pulling to force value measurement instrument and the force value data of standard force value sensor；
Step 11：Data processing unit carries out Correlation method for data processing to the data of acquisition, completes the original of measurement verification and calibration
Begin record.
10. a kind of portable Force measure utensil field calibration device using described in claim 4 carries out field calibration force value
The method of measurement instrument, which is characterized in that include the following steps：
Step 1：Pedestal is placed on to the scene where pressure Force measure utensil to be checked, passes through base leveller leveling
Pedestal；
Step 2：Support element is selected according to the size of pressure Force measure utensil to be checked, the support element chosen is installed
On pedestal；
Step 3：Test beam on the top of support element is installed, then tests beam by testing the leveling of beam levelling device；
Step 4：Matched standard force value sensor is selected according to pressure Force measure utensil to be checked, which is passed
Sensor is mounted in the card slot of test Beam；
Step 5：It will acquire and display unit is connect with standard force value sensor；
Step 6：Installation force regulating device so that force platform can be moved freely in vertical direction；
Step 7：Pressure Force measure utensil to be checked, adjustment force regulating device so that pressure Force measure to be checked are installed
It is effectively connected between utensil and force value conduction steel ball, standard transducer；
Step 8：The corresponding mating transparent isolation component of support element is mounted on pedestal；
Step 9：The essential information of typing pressure Force measure utensil to be checked and standard information into data processing unit；
Step 10：Adjustment force regulating device, makes the indicating value of pressure Force measure utensil to be checked be indicated successively in stoichiometric point, adopts
Collection and display unit acquire and show the indicating value of pressure Force measure utensil to be checked and the force value data of standard force value sensor；
Step 11：Data processing unit carries out Correlation method for data processing to the data of acquisition, completes the original of measurement verification and calibration
Begin record.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381992.7A CN108254124A (en) | 2017-12-20 | 2017-12-20 | A kind of portable Force measure utensil field calibration device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381992.7A CN108254124A (en) | 2017-12-20 | 2017-12-20 | A kind of portable Force measure utensil field calibration device and method |
Publications (1)
| Publication Number | Publication Date |
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| CN108254124A true CN108254124A (en) | 2018-07-06 |
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ID=62723571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711381992.7A Pending CN108254124A (en) | 2017-12-20 | 2017-12-20 | A kind of portable Force measure utensil field calibration device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855796A (en) * | 2018-12-12 | 2019-06-07 | 钢研纳克检测技术股份有限公司 | A kind of testing machine force value automated calibration system and method |
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| CN101865750A (en) * | 2010-06-22 | 2010-10-20 | 胡卓林 | Portable calibrating device for pull pressure sensor |
| CN103148982A (en) * | 2013-02-04 | 2013-06-12 | 河南科技大学 | Calibration device of pull-press integrated sensor |
| CN203148624U (en) * | 2013-02-04 | 2013-08-21 | 河南科技大学 | Tension/pressure integrated sensor calibration device |
| 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 |
| CN104634508A (en) * | 2013-11-06 | 2015-05-20 | 天津埃柯特测控技术有限公司 | Pressure sensor calibration device |
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| CN101865750A (en) * | 2010-06-22 | 2010-10-20 | 胡卓林 | Portable calibrating device for pull pressure sensor |
| CN103148982A (en) * | 2013-02-04 | 2013-06-12 | 河南科技大学 | Calibration device of pull-press integrated sensor |
| CN203148624U (en) * | 2013-02-04 | 2013-08-21 | 河南科技大学 | Tension/pressure integrated sensor calibration device |
| 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 |
| CN104634508A (en) * | 2013-11-06 | 2015-05-20 | 天津埃柯特测控技术有限公司 | Pressure sensor calibration device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109855796A (en) * | 2018-12-12 | 2019-06-07 | 钢研纳克检测技术股份有限公司 | A kind of testing machine force value automated calibration system and method |
| CN109855796B (en) * | 2018-12-12 | 2024-01-30 | 钢研纳克检测技术股份有限公司 | Automatic calibration system and method for force value of testing machine |
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