CN207703397U - A kind of calibration holder of static torque sensor - Google Patents
A kind of calibration holder of static torque sensor Download PDFInfo
- Publication number
- CN207703397U CN207703397U CN201721617888.9U CN201721617888U CN207703397U CN 207703397 U CN207703397 U CN 207703397U CN 201721617888 U CN201721617888 U CN 201721617888U CN 207703397 U CN207703397 U CN 207703397U
- Authority
- CN
- China
- Prior art keywords
- counterweight
- torque sensor
- supporting arm
- static torque
- hook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model is related to the technical fields of sensor calibration apparatus, especially a kind of calibration holder of static torque sensor, including counterweight hook, counterweight, supporting arm and lock sleeve, the supporting arm is horizontal setting, and one end of the supporting arm is connected to the lock sleeve, the other end of the supporting arm hangs with the counterweight hook, and the counterweight is positioned over the lower end of the counterweight hook.The torque of static torque sensor measurement is checked by the counterweight hook and the torque of counterweight generation.The utility model structure, principle are simple, can effectively realize the on-line proving of static torque sensor, and it is low to reduce manufacturing cost, easy to use, reliable.
Description
Technical field
The utility model is related to the technical field of sensor calibration apparatus, especially a kind of calibration of static torque sensor
Holder.
Background technology
Sensor is a kind of detection device, can experience measured information, and the information that can will be experienced, by a set pattern
Rule is for conversion into the information output of electric signal or other required forms, to meet the transmission of information, processing, storage, display, record
With control etc. requirements.Sensor is to realize the primary link for detecting and automatically controlling automatically, and application range is very wide, in modern work
During industry production especially automated production, the parameters in production process are monitored and controlled using various sensors,
So that equipment is operated in normal condition or optimum state, and product is made to reach best quality.In sensor before use, generally requiring
Sensor is demarcated, the calibration of so-called sensor, refers to the relationship established by experiment between sensor output and input
And determine such a process of error under different use conditions.Design, manufacture and use of the calibration of sensor to sensor
It is all significant.In industrial automation detection device, main sensor to be used have displacement sensor, weighing sensor with
And torque sensor etc..However, the calibration supporting structure of existing static torque sensor is complicated, manufacturing cost is high, using not
Just, calibration range is small, and many puzzlements are brought to the manufacturing of enterprise.
Utility model content
The problem of purpose of the utility model is to solve above-mentioned background technologies provides a kind of static torque biography
The calibration holder of sensor reduces manufacturing cost by the improvement of structure, simple in structure, easy to use, reliable, calibration range
Extensively.
Technical solution adopted by the utility model to solve its technical problems is：A kind of calibration branch of static torque sensor
Frame, including counterweight hook, counterweight, supporting arm and lock sleeve, the supporting arm are horizontal setting, and the supporting arm
One end is connected to the lock sleeve, and the other end of the supporting arm hangs with the counterweight hook, and the counterweight is positioned over the weight
The lower end of code hook.The torsion of static torque sensor measurement is checked by the counterweight hook and the torque of counterweight generation
Square, structure, principle are simple, and manufacturing cost is low, easy to use.
Further, the supporting arm is located at one end annular of the counterweight hook and is provided with limiting slot, and the counterweight is hung
It is hooked in the limiting slot, accurate positioning, stated accuracy is high.
Further, the centre distance of the center of the limiting slot and the lock sleeve is A, and the A is integer, convenient for meter
It calculates, it is easy to use.
The design principle of the utility model is：It is produced under the arm of force of certain length using the counterweight hook and counterweight
Raw torque checks the torque of static torque sensor measurement, that is, realizes the calibration of static torque sensor.
The utility model has the beneficial effects that：Structure, principle are simple, can effectively realize the online mark of static torque sensor
Calmly, it is low to reduce manufacturing cost, it is easy to use, reliable.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of supporting arm in Fig. 1；
Fig. 3 is the use state diagram of the utility model.
In figure：1. counterweight hook, 2. counterweights, 3. supporting arms, 4. lock sleeves, 5. limiting slots, 6. transmission shafts, 7. static torques
Sensor.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
The calibration holder of Fig. 1 and a kind of static torque sensor shown in Fig. 2, including counterweight hook 1, counterweight 2, supporting arm
3 and lock sleeve 4, the supporting arm 3 is horizontal setting, and one end of the supporting arm 3 is connected to the lock sleeve 4,
The other end of the supporting arm 3 hangs with the counterweight hook 1, and the counterweight 2 is positioned over the lower end of the counterweight hook 1.Pass through
Torque that the counterweight hook 1 and counterweight 2 generate checks the torque of static torque sensor measurement, and structure, principle are simple,
Manufacturing cost is low, easy to use.
One end annular that the supporting arm 3 is located at the counterweight hook 1 is provided with limiting slot 5, and the counterweight hook 1 is hung on
In the limiting slot 5, accurate positioning, stated accuracy height.
The centre distance of the center of the limiting slot 5 and the lock sleeve 4 is A, and the A is 200mm.
The weight of the counterweight hook 1 is 1KG, and the weight of the counterweight 2 is 2KG.
As shown in figures 1 and 3, one end of static torque sensor 7 is connected with transmission shaft 6, and 7 electricity of static torque sensor
It is connected to Measurement and Control System；When calibration, the other end of static torque sensor 7 is fixed, and lock sleeve 4 is fixed on transmission shaft
On 6, and supporting arm 3 is made to be horizontal placement；The torque that static torque sensor 7 is measured is reset, and hangs up counterweight hook 1,
It observes whether the torque that static torque sensor 7 measures is 2Nm, places into counterweight 2, what observation static torque sensor 7 measured
Whether torque is 6Nm, is sequentially placed into multiple counterweights 2, and whether the torque that observation static torque sensor 7 measures is theoretical torque,
By adjusting the coefficient of static torque sensor 7, the torque that static torque sensor 7 measures is made to be consistent with theoretical torque,
Complete the calibration of static torque sensor 7.
The utility model structure, principle are simple, can effectively realize the on-line proving of static torque sensor, reduce manufacture
It is at low cost, it is easy to use, reliable.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (3)
1. a kind of calibration holder of static torque sensor, which is characterized in that including counterweight hook, counterweight, supporting arm and lock
Fixed, the supporting arm is horizontal setting, and one end of the supporting arm is connected to the lock sleeve, the supporting arm
The other end hangs with the counterweight hook, and the counterweight is positioned over the lower end of the counterweight hook.
2. a kind of calibration holder of static torque sensor according to claim 1, which is characterized in that the supporting arm position
One end annular of the counterweight hook is provided with limiting slot, the counterweight hook is hung in the limiting slot.
3. a kind of calibration holder of static torque sensor according to claim 2, which is characterized in that the limiting slot
The centre distance of center and the lock sleeve is A, and the A is integer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617888.9U CN207703397U (en) | 2017-11-28 | 2017-11-28 | A kind of calibration holder of static torque sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721617888.9U CN207703397U (en) | 2017-11-28 | 2017-11-28 | A kind of calibration holder of static torque sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207703397U true CN207703397U (en) | 2018-08-07 |
Family
ID=63023891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721617888.9U Expired - Fee Related CN207703397U (en) | 2017-11-28 | 2017-11-28 | A kind of calibration holder of static torque sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207703397U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110672265A (en) * | 2019-10-29 | 2020-01-10 | 中国科学院宁波工业技术研究院慈溪生物医学工程研究所 | Calibration device and method for force sensor |
| CN111520596A (en) * | 2019-02-01 | 2020-08-11 | 深圳市道通科技股份有限公司 | Method for determining placement point of calibration bracket relative to vehicle to be measured |
-
2017
- 2017-11-28 CN CN201721617888.9U patent/CN207703397U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520596A (en) * | 2019-02-01 | 2020-08-11 | 深圳市道通科技股份有限公司 | Method for determining placement point of calibration bracket relative to vehicle to be measured |
| CN111520596B (en) * | 2019-02-01 | 2021-11-05 | 深圳市道通科技股份有限公司 | Method for determining placement point of calibration bracket relative to vehicle to be measured |
| CN110672265A (en) * | 2019-10-29 | 2020-01-10 | 中国科学院宁波工业技术研究院慈溪生物医学工程研究所 | Calibration device and method for force sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20181128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |