CN109556786A - A kind of manual pulling force and tension test and sensor calibration apparatus - Google Patents
A kind of manual pulling force and tension test and sensor calibration apparatus Download PDFInfo
- Publication number
- CN109556786A CN109556786A CN201811407008.4A CN201811407008A CN109556786A CN 109556786 A CN109556786 A CN 109556786A CN 201811407008 A CN201811407008 A CN 201811407008A CN 109556786 A CN109556786 A CN 109556786A
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- fixed
- fixing piece
- pulling force
- tension
- plate
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of manual pulling force and tension test and sensor calibration apparatus, including support portion, power part, measurement portion and reset portion, wherein, support portion includes the first fixed charge method end plate, the second fixed charge method end plate, fixed intermediate plate, the first strut group, the second strut group and the first fixing piece；Power part includes at least two jack, movable plate, firmware, the second fixing piece and drawing article；Measurement portion includes tension sensor and/or tension sensor；Reset portion, for sheet reset will to be moved.It is big that the present invention solves traditional automatic force testing table volume, and price is high, and range is fixed, the problem of being difficult to meet the calibration demand of middle-size and small-size pulling force and tension sensor, the present invention is small in size, easy to remove, it manually adjusts flexibly and easily, and there is biggish effective travel.
Description
Technical field
The invention belongs to sensor testing field, particularly a kind of manual pulling force and tension test and transducer calibrations
Device.
Background technique
Existing device for testing tensile force, using minisize dc servomotor as power source, single chip microcomputer real-time display
Test data and trystate, the control to test process is realized by Automatic control of single chip microcomputer.Can to various metals,
Nonmetallic and composite material carries out Mechanics Performance Testing and analysis and research, can be applied to aerospace, petrochemical industry, mechanical system
It makes, is electric wire, cable, weaving, fiber, plastics, rubber, ceramics, food, medical packaging, aluminium-plastic pipe, plastic door-window, geotextiles, thin
Film, timber, paper, metal material and manufacturing industry can calculate the test datas such as maximum test force value, breaking force automatically.
Equally, it is automatic device that device for testing tensile force is also most of, and pulling force and tension test are integrated in an automatic survey
Trial assembly undoubtedly more increases the volume and cost of device in setting, and has significant limitation, is only applicable in specific range.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide a kind of manual pulling force and tension test and transducer calibrations
Device, including support portion, power part, measurement portion and reset portion, wherein
The support portion includes the first fixed charge method end plate, the second fixed charge method end plate, fixed intermediate plate, the first strut group, the second support
Bar group and the first fixing piece；
The power part includes at least two jack, movable plate, firmware, the second fixing piece and drawing article；
The measurement portion includes tension sensor and/or tension sensor；
The reset portion, for sheet reset will to be moved；
The first strut group includes four struts, and setting is between the first fixed charge method end plate and fixed intermediate plate；Described
Two strut groups include four struts, and setting is between fixed intermediate plate and the second fixed charge method end plate；The tension sensor is fixed on
At the center of first fixed charge method end plate, the first fixing piece is fixed in tension sensor, and the second fixing piece is arranged in movable plate
The heart is fixed, and the first fixing piece and the second fixing piece are used to fix in rope, and rope passes through the centre bore of fixed intermediate plate, and described
Force snesor is arranged on rope；
Drawing article is arranged in the side of the movable plate, and the jack setting is between fixed intermediate plate and movable plate, and thousand
The close movable plate one end on jin top is fixed on movable plate by firmware.
Preferably, the reset portion is the threaded mandrel across second fixed charge method end plate, and turning threaded mandrel will move
Plate pushed home.
Preferably, the reset portion is jack valve and manual rocker, closes jack valve, passes through manual rocker liter
The mandril of jack is played, so that movable plate is mobile, after completing measurement, opens jack valve, by mobile sheet reset.
Preferably, first fixing piece is pull ring.
Preferably, first fixing piece is fixture.
Preferably, second fixing piece is pull ring.
Preferably, second fixing piece is fixture.
Preferably, the drawing article is knob, pulls movable plate by knob.
The present invention has the beneficial effect that through the above arrangement, can satisfy the pulling force and tension sensing of range 100kg-5000kg
The test and calibration demand of device.The platform by volume is small, easy to remove, manually adjusts flexibly and easily, and has biggish effective
Stroke.
Detailed description of the invention
Fig. 1 is the manual pulling force of the embodiment of the present invention and the structural schematic diagram of tension test and sensor calibration apparatus；
Fig. 2 fixes for the manual pulling force and tension test of the embodiment of the present invention and the first or second of sensor calibration apparatus
Tip plate configurations schematic diagram；
Fig. 3 is the manual pulling force of the embodiment of the present invention and the fixation intermediate plate structure of tension test and sensor calibration apparatus
Schematic diagram；
Fig. 4 is the movable plate structural representation of the manual pulling force and tension test and sensor calibration apparatus of the embodiment of the present invention
Figure.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
On the contrary, the present invention covers any substitution done on the essence and scope of the present invention being defined by the claims, repairs
Change, equivalent method and scheme.Further, in order to make the public have a better understanding the present invention, below to of the invention thin
It is detailed to describe some specific detail sections in section description.Part without these details for a person skilled in the art
The present invention can also be understood completely in description.
Manual pulling force and the tension test and sensor calibration apparatus structural representation of the present embodiment are shown referring to Fig. 1-4
Figure, fixed charge method end plate, fixed intermediate plate and movable plate structural schematic diagram, a kind of manual pulling force and tension test and transducer calibration
Device, including support portion, power part, measurement portion and reset portion, wherein
The support portion includes the first fixed charge method end plate 11, the second fixed charge method end plate 12, fixed intermediate plate 13, the first strut group
14, the second strut group 15 and the first fixing piece 16；
The power part includes at least two jack 21, movable plate 22, firmware 23, the second fixing piece 24 and drawing article 25；
The measurement portion includes tension sensor 31 and/or tension sensor 32；
The reset portion, for resetting movable plate 22；
The first strut group 14 includes four struts, and setting is in the first fixed charge method end plate 11 and fixes between intermediate plate 13,
One end is fixed by 141 holes of the first fixed charge method end plate 11, and the other end is fixed by 142 holes of fixed intermediate plate 13；Described
Two strut groups 15 include four struts, and between fixed intermediate plate 13 and the second fixed charge method end plate 12, one end passes through in fixed for setting
Between 152 holes of plate 13 fix, the other end is fixed by 151 holes of the second fixed charge method end plate 12, and centre passes through the 153 of movable plate 22
Hole；Tension sensor 31 is fixed on 161 holes at the center of the first fixed charge method end plate 11, and the first fixing piece 16 is fixed on tension sensor
On 31,241 hole of center that movable plate 22 is arranged in the second fixing piece 24 is fixed, and the first fixing piece 16 is used for the second fixing piece 24
Rope is fixed, rope passes through 131 hole of centre bore of fixed intermediate plate 13, and tension sensor 32 is arranged on rope；
Drawing article 25 is arranged in the side of the movable plate 22, passes through 251 mouthfuls of fixations on movable plate 22, the jack 21
Between fixed intermediate plate 13 and movable plate 22,22 one end of close movable plate of jack 21 is fixed on shifting by firmware 23 for setting
231 holes on movable plate 22.
In specific embodiment, the reset portion is the threaded mandrel 41 across 12411 hole of the second fixed charge method end plate, threaded mandrel
41 is for two and more than two, turn threaded mandrel 41 for 22 pushed home of movable plate.Reset portion can also be 21 valve of jack
And manual rocker, 21 valve of jack is closed, the mandril of jack 21 is risen by manual rocker, so that movable plate 22 is mobile,
After completing measurement, 21 valve of jack is opened, movable plate 22 is resetted.First fixing piece 16 is pull ring or fixture；Second is solid
Determining part 24 is pull ring or fixture；Drawing article 25 is knob, pulls movable plate 22 by knob.
Above-mentioned apparatus can lie low use, can also erect use.Before use, first resetting movable plate 22, that is, it is moved to
21 mandril fully retracted position of jack.It lies low in use, can be resetted with threaded mandrel 41 to movable plate 22, setting
In use, can be by drawing the drawing article 25 on movable plate 22 that 21 valve of jack and manual rocker is cooperated to be resetted.
Embodiment one:
In use, one end of rope is fixed on the first fixing piece 16 of tension sensor 31, rope is passed through in fixed
Between plate 13 131 holes after, the other end is fixed on the second fixing piece 24 of movable plate 22.It should be noted that adjusting rope is long when fixed
Degree.Under default situations, the tension sensor 31 on the first fixed charge method end plate 11 is standard transducer, for demarcating tension sensor 32
Or test rope ultimate tension.If other tension sensors 31 need to be demarcated, standard transducer is substituted for sensing to be calibrated
Device is demarcated with standard tension sensor 32.
Embodiment two:
Tension sensor 32 is installed on rope, the installation of tension sensor 32 requires to determine according to actual test.As surveyed
Rope ultimate tension is tried, then does not need installation tension sensor 32；If you need to demarcate to tension sensor 31, then standard is installed
Tension sensor 32.If you need to demarcate tension sensor 32, can not only be demarcated with standard tension sensor 31, but also can be in quilt
One standard tension sensor 32 of series connection beside tension sensor 32 is surveyed to be demarcated.Opening multiple bandgap calibrations can also be passed through
The series connection of force snesor 32 is carried out while being demarcated.
Embodiment three:
Vertical in use, closing 21 valve of jack, rocking bar rises the mandril of jack 21 by hand, so that movable plate
22 movements, tense rope.The stroke of movable plate 22 is bigger, and the pulling force and tension of rope are bigger.Pass through the pull sensing of standard
Device 31 or tension sensor 32 can read the tension values on rope in real time.The degree of tested sensor is passed with standard
Sensor reading compares, and can demarcate to tested sensor.
After being measured, 21 valve of jack is opened, movable plate 22 is resetted, can be tested next time.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (8)
1. a kind of manual pulling force and tension test and sensor calibration apparatus, which is characterized in that including support portion, power part, survey
Amount portion and reset portion, wherein
The support portion includes the first fixed charge method end plate, the second fixed charge method end plate, fixed intermediate plate, the first strut group, the second strut group
With the first fixing piece；
The power part includes at least two jack, movable plate, firmware, the second fixing piece and drawing article；
The measurement portion includes tension sensor and/or tension sensor；
The reset portion, for sheet reset will to be moved；
The first strut group includes four struts, and setting is between the first fixed charge method end plate and fixed intermediate plate；Second support
Bar group includes four struts, and setting is between fixed intermediate plate and the second fixed charge method end plate；The tension sensor is fixed on first
At the center of fixed charge method end plate, the first fixing piece is fixed in tension sensor, and the center that movable plate is arranged in the second fixing piece is solid
Fixed, the first fixing piece is used to fix in rope with the second fixing piece, and rope passes through the centre bore of fixed intermediate plate, and the tension passes
Sensor is arranged on rope；
Drawing article is arranged in the side of the movable plate, and the jack setting is between fixed intermediate plate and movable plate, jack
Close movable plate one end be fixed on movable plate by firmware.
2. manual pulling force as described in claim 1 and tension test and sensor calibration apparatus, which is characterized in that the reset
Portion is the threaded mandrel across second fixed charge method end plate, turns threaded mandrel for movable plate pushed home.
3. manual pulling force as described in claim 1 and tension test and sensor calibration apparatus, which is characterized in that the reset
Portion is jack valve and manual rocker, closes jack valve, and the mandril of jack is risen by manual rocker, so that mobile
Plate is mobile, after completing measurement, opens jack valve, by mobile sheet reset.
4. manual pulling force as described in claim 1 and tension test and sensor calibration apparatus, which is characterized in that described first
Fixing piece is pull ring.
5. manual pulling force as described in claim 1 and tension test and sensor calibration apparatus, which is characterized in that described first
Fixing piece is fixture.
6. manual pulling force as described in claim 1 and tension test and sensor calibration apparatus, which is characterized in that described second
Fixing piece is pull ring.
7. manual pulling force as described in claim 1 and tension test and sensor calibration apparatus, which is characterized in that described second
Fixing piece is fixture.
8. manual pulling force as described in claim 1 and tension test and sensor calibration apparatus, which is characterized in that the pulling
Part is knob, pulls movable plate by knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811407008.4A CN109556786B (en) | 2018-11-23 | 2018-11-23 | Manual pulling force and tension test and sensor calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811407008.4A CN109556786B (en) | 2018-11-23 | 2018-11-23 | Manual pulling force and tension test and sensor calibration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109556786A true CN109556786A (en) | 2019-04-02 |
| CN109556786B CN109556786B (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811407008.4A Active CN109556786B (en) | 2018-11-23 | 2018-11-23 | Manual pulling force and tension test and sensor calibration device |
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| CN (1) | CN109556786B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4253331A (en) * | 1979-09-21 | 1981-03-03 | The Cessna Aircraft Company | Force measuring device |
| CN201615817U (en) * | 2010-04-13 | 2010-10-27 | 中国科学院海洋研究所 | Long-distance detection device for water leakage of deep sea pressurization cabin |
| CN103698085A (en) * | 2013-12-16 | 2014-04-02 | 张家港市计量测试所 | Calibrating device of work dynamometer |
| CN106706207A (en) * | 2016-11-10 | 2017-05-24 | 合肥工业大学 | Step force generating device for dynamic calibration of force sensor |
| CN207991722U (en) * | 2018-01-25 | 2018-10-19 | 重庆科勒发动机有限公司 | A kind of petrol engine startup knob device for testing tensile force |
-
2018
- 2018-11-23 CN CN201811407008.4A patent/CN109556786B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4253331A (en) * | 1979-09-21 | 1981-03-03 | The Cessna Aircraft Company | Force measuring device |
| CN201615817U (en) * | 2010-04-13 | 2010-10-27 | 中国科学院海洋研究所 | Long-distance detection device for water leakage of deep sea pressurization cabin |
| CN103698085A (en) * | 2013-12-16 | 2014-04-02 | 张家港市计量测试所 | Calibrating device of work dynamometer |
| CN106706207A (en) * | 2016-11-10 | 2017-05-24 | 合肥工业大学 | Step force generating device for dynamic calibration of force sensor |
| CN207991722U (en) * | 2018-01-25 | 2018-10-19 | 重庆科勒发动机有限公司 | A kind of petrol engine startup knob device for testing tensile force |
Non-Patent Citations (1)
| Title |
|---|
| 沈春丰, 陈光柱, 韩振铎: "基于虚拟仪器的力传感器动态标定技术研究", 《煤矿机械》 * |
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| Publication number | Publication date |
|---|---|
| CN109556786B (en) | 2020-09-04 |
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