CN201993200U - Tensile force calibration device - Google Patents
Tensile force calibration device Download PDFInfo
- Publication number
- CN201993200U CN201993200U CN2011200800564U CN201120080056U CN201993200U CN 201993200 U CN201993200 U CN 201993200U CN 2011200800564 U CN2011200800564 U CN 2011200800564U CN 201120080056 U CN201120080056 U CN 201120080056U CN 201993200 U CN201993200 U CN 201993200U
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- CN
- China
- Prior art keywords
- tensile force
- rotary moveable
- pulling force
- moveable sleeve
- joint pin
- 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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Abstract
The utility model relates to the technical field of detection equipment, in particular to a tensile force calibration device used for detecting a tensile force testing machine. The device comprises a connecting clamp and a standard tensile force sensor which has a display function, wherein the standard tensile force sensor is fixed on a lifting frame of the tensile force testing machine; the connecting clamp comprises a rotary moveable sleeve, a connecting column and a screw joint; the lower part of the connecting column is connected with the rotary moveable sleeve; the upper part of the connecting column is connected with the tested tensile force sensor of the tensile force testing machine; the upper part of the screw joint is in threaded connection with the rotary moveable sleeve; and the lower part of the screw joint is connected with the standard tensile force sensor. The device has a simple structure and a small volume and is convenient to operate and carry; and the measurement accuracy can be guaranteed.
Description
Technical field:
The utility model relates to the checkout equipment technical field, relates in particular to the pulling force calibrating installation that is used to detect tension tester.
Background technology:
Tension tester is to be used for material is carried out static load, stretching, compression, bending, the mechanical afterburning formula testing machine of mechanical property test such as shears, peels off, be applicable to plastic plate, tubing, profile shapes, the various physical and mechanical properties tests of materials such as plastic sheeting and rubber, electric wire are indispensable checkout equipments such as developing material, physical property test, teaching research, quality control.The measuring accuracy of tension tester is the key factor that can test carry out and influence test findings accuracy height smoothly, therefore, need the measuring accuracy of tension tester be detected.Yet the anti-detection architecture of drawing of the general employing of measuring equipment of tension tester commonly used has the anchor clamps complexity, the shortcoming of complicated operation, and volume is big, is not easy to transportation and carries, in addition, its machinery walks and draws bad machine easily when mobile, and accuracy of measurement can't guarantee.
The utility model content:
The purpose of this utility model is to provide a kind of pulling force calibrating installation at the deficiencies in the prior art, and is not only simple in structure, easy to operate, and volume is little, is easy to carry, and also can guarantee accuracy of measurement.
For achieving the above object, the utility model adopts following technical scheme:
The pulling force calibrating installation, it comprises the standard tension sensor of jockey and band Presentation Function, described standard tension sensor is fixed in the crane of tension tester, described jockey comprises rotary moveable sleeve, joint pin and threaded connector, the bottom of joint pin is connected with the rotary moveable sleeve, the top of joint pin is connected with the tested pulling force sensor of tension tester, and the top of threaded connector is connected with the rotary moveable bush whorl, and the bottom of threaded connector is connected with the standard tension sensor.
The top of described threaded connector is the coarse thread bar, and the bottom of threaded connector is the fine thread bar.
Be provided with internal thread in the described rotary moveable sleeve with coarse thread bar coupling.
The top of described joint pin offers spliced eye.
The bottom of described joint pin is a flat end, and this flat end snaps in the rotary moveable sleeve.
The utility model beneficial effect is:
Pulling force calibrating installation described in the utility model, it comprises the standard tension sensor of jockey and band Presentation Function, described standard tension sensor is fixed in the crane of tension tester, described jockey comprises rotary moveable sleeve, joint pin and threaded connector, the bottom of joint pin is connected with the rotary moveable sleeve, the top of joint pin is connected with the tested pulling force sensor of tension tester, the top of threaded connector is connected with the rotary moveable bush whorl, and the bottom of threaded connector is connected with the standard tension sensor.Adopt the pulling force calibrating installation of said structure, during test, only need to use spanner to rotate described rotary moveable sleeve, can make the distance between standard tension sensor and the tested pulling force sensor produce contraction, thereby generation pulling force, the standard tension sensor of band Presentation Function demonstrates value of thrust, the display of tension tester also demonstrates the detected value of thrust of tested pulling force sensor simultaneously, two groups of values of thrust are compared, can learn whether the measuring accuracy of tension tester meets the requirements, not only simple in structure, easy to operate, and volume is little, is easy to carry, and also can guarantee accuracy of measurement.
Description of drawings:
Fig. 1 is a user mode structural representation of the present utility model;
Fig. 2 is the perspective view of jockey of the present utility model;
Fig. 3 is the schematic cross-section of jockey of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1 to Figure 3, pulling force calibrating installation described in the utility model, it comprises the standard tension sensor 3 of jockey 2 and band Presentation Function, described standard tension sensor 3 is fixed in the crane 10 of tension tester 1, described jockey 2 comprises rotary moveable sleeve 21, joint pin 22 and threaded connector 20, the bottom of joint pin 22 is connected with rotary moveable sleeve 21, the top of joint pin 22 is connected with the tested pulling force sensor 4 of tension tester 1, the top of threaded connector 20 is threaded with rotary moveable sleeve 21, and the bottom of threaded connector 20 is connected with standard tension sensor 3.
As preferred embodiment, the concrete structure of jockey 2 comprises: the top of threaded connector 20 is the coarse thread bar, the coarse thread bar is threaded with rotary moveable sleeve 21, be provided with internal thread in the rotary moveable sleeve 21 with coarse thread bar coupling, the bottom of threaded connector 20 is a fine thread bar 201, and fine thread bar 201 is connected with standard tension sensor 3; The top of joint pin 22 offers spliced eye 220, and spliced eye 220 uses inserted link to be connected with tested pulling force sensor 4; The bottom of joint pin 22 is a flat end 221, and this flat end 221 snaps in the rotary moveable sleeve 21.Above-mentioned jockey 2 has advantage of simple structure, and easy disassembly and carrying.
Pulling force calibrating installation described in the utility model, its test philosophy is: during test, only need to use spanner to rotate described rotary moveable sleeve 21, also can use simultaneously another spanner retaining thread joint 20, can make the distance between standard tension sensor 3 and the tested pulling force sensor 4 produce contraction in rotary moveable sleeve 21 rotary courses, thereby generation pulling force, the standard tension sensor 3 of band Presentation Function demonstrates value of thrust, simultaneously the display of tension tester 1 also demonstrates the detected value of thrust of tested pulling force sensor 4, two groups of values of thrust are compared, whether the measuring accuracy that can learn tension tester 1 meets the requirements, not only simple in structure, be convenient to manually-operated, and volume is little, be easy to carry, also can guarantee accuracy of measurement.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (5)
1. pulling force calibrating installation, it is characterized in that: it comprises the standard tension sensor (3) of jockey (2) and band Presentation Function, described standard tension sensor (3) is fixed in the crane (10) of tension tester (1), described jockey (2) comprises rotary moveable sleeve (21), joint pin (22) and threaded connector (20), the bottom of joint pin (22) is connected with rotary moveable sleeve (21), the top of joint pin (22) is connected with the tested pulling force sensor (4) of tension tester (1), the top of threaded connector (20) is threaded with rotary moveable sleeve (21), and the bottom of threaded connector (20) is connected with standard tension sensor (3).
2. pulling force calibrating installation according to claim 1 is characterized in that: the top of described threaded connector (20) is the coarse thread bar, and the bottom of threaded connector (20) is fine thread bar (201).
3. pulling force calibrating installation according to claim 2 is characterized in that: be provided with the internal thread with coarse thread bar coupling in the described rotary moveable sleeve (21).
4. pulling force calibrating installation according to claim 3 is characterized in that: the top of described joint pin (22) offers spliced eye (220).
5. pulling force calibrating installation according to claim 4 is characterized in that: the bottom of described joint pin (22) is flat end (221), and this flat end (221) snaps in the rotary moveable sleeve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200800564U CN201993200U (en) | 2011-03-24 | 2011-03-24 | Tensile force calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200800564U CN201993200U (en) | 2011-03-24 | 2011-03-24 | Tensile force calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201993200U true CN201993200U (en) | 2011-09-28 |
Family
ID=44669686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200800564U Expired - Fee Related CN201993200U (en) | 2011-03-24 | 2011-03-24 | Tensile force calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201993200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735397A (en) * | 2012-06-28 | 2012-10-17 | 宁波奥克斯空调有限公司 | Device for calibrating pull pressure gauge |
| CN107402164A (en) * | 2017-08-08 | 2017-11-28 | 安吉元融仪器仪表检测有限公司 | A kind of method for verifying electronic tensile machine |
| CN110132485A (en) * | 2019-06-10 | 2019-08-16 | 鹤壁市质量技术监督检验测试中心 | A kind of pulling force measurement instrument calibrating installation |
-
2011
- 2011-03-24 CN CN2011200800564U patent/CN201993200U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735397A (en) * | 2012-06-28 | 2012-10-17 | 宁波奥克斯空调有限公司 | Device for calibrating pull pressure gauge |
| CN107402164A (en) * | 2017-08-08 | 2017-11-28 | 安吉元融仪器仪表检测有限公司 | A kind of method for verifying electronic tensile machine |
| CN110132485A (en) * | 2019-06-10 | 2019-08-16 | 鹤壁市质量技术监督检验测试中心 | A kind of pulling force measurement instrument calibrating installation |
| CN110132485B (en) * | 2019-06-10 | 2021-06-25 | 鹤壁市质量技术监督检验测试中心 | Calibration device for tension measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20140324 |