CN201348586Y - Tensile testing machine - Google Patents
Tensile testing machine Download PDFInfo
- Publication number
- CN201348586Y CN201348586Y CNU200920112883XU CN200920112883U CN201348586Y CN 201348586 Y CN201348586 Y CN 201348586Y CN U200920112883X U CNU200920112883X U CN U200920112883XU CN 200920112883 U CN200920112883 U CN 200920112883U CN 201348586 Y CN201348586 Y CN 201348586Y
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- China
- Prior art keywords
- lever
- bearing
- test
- counterweight
- fixing place
- 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 discloses a tensile testing machine, which comprises a rack, an upper fixed end, a lower fixed end and a lever, a weight fixing place is arranged at one end of the lever, the weight fixing place can be used for hanging a weight, a test fixing place is arranged at the other end of the lever, the test fixing place is connected with the upper fixed end through a connecting part, a support is arranged on the rack, a pivot point is arranged on the support, and the pivot point is supported between the weight fixing place of the lever and the test fixing place. A tension sensor is further arranged between the test fixing place and the upper fixed end for improvement. The tensile testing machine can further comprise a display, and the display is electrically connected with the tension sensor. The tensile testing machine can also comprise a timer, and the timer is electrically connected with the display. The scheme can utilize the gravity of the weight, thereby saving energy consumption during tests. In addition, the arrangement of the tension sensor leads the tests to be more precise.
Description
Technical field
The utility model relates to a kind of tension tester, especially is suitable for the tension tester of object pulling force testing fatigue.
Background technology
Many objects need carry out the pulling force torture test, as the insulation rod of electrical apparatus industry.The needed pulling force of pulling force torture test is bigger, test period is also long because some objects are done, and existing pulling force torture test is by drive unit object to be applied the pulling force that external force reaches required test, applies external force for a long time and need consume a large amount of energy.
The utility model content
At above-mentioned situation, it is little that the problem that the utility model quasi-solution is determined provides a kind of energy consumption, and measure accurate tension tester.
For achieving the above object, the utility model is by the following technical solutions: a kind of tension tester, it comprises frame and last stiff end, descends stiff end, lever, one end of described lever is provided with counterweight bearing, counterweight can be hung by described counterweight bearing, and the other end of described lever is provided with test bearing, and described test bearing is connected with last stiff end by web member; Described frame is provided with support, has fulcrum on the described support, and described fulcrum is supported between lever counterweight bearing and the test bearing.
As improvement, also be provided with pulling force sensor between described test bearing and the last stiff end.It also can comprise display, and described display is electrically connected with pulling force sensor.It also can comprise timer, and described timer is electrically connected with described display.
Adopt such scheme, an end of lever hangs with counterweight, and the other end is connected with last stiff end by web member, and fulcrum is supported between lever counterweight bearing and the test bearing.Utilize like this fulcrum to counterweight bearing, the distance of test between the bearing than, according to lever principle, come the last stiff end application of force, as fulcrum to counterweight bearing, test distance between the bearing than being 20: 1, the pulling force of required torture test is 2000 kilograms, then need hang the counterweight of double centner.Utilize the gravity of counterweight like this, the energy consumption when having saved test.The group of pulling force sensor is gone in addition, makes test more accurate.
Description of drawings
Fig. 1 is the structural representation of the utility model tension tester.
Among the figure: the 1-frame, the last stiff end of 2-, stiff end under the 3-, the 4-lever, 5-counterweight bearing, 6-tests bearing, 7-web member, 8-support, 9-fulcrum, 10-counterweight, 11-pulling force sensor, 12-display, 13-timer, 14-object under test.
Embodiment
As shown in Figure 1, tension tester of the present utility model, it comprises frame 1 and last stiff end 2, descends stiff end 3.Last stiff end 2, following stiff end 3 are used for fixing two ends of object under test 13.
Tension tester of the present utility model also comprises lever 4, one end of described lever 4 is provided with counterweight bearing 5, counterweight 10 can be hung by described counterweight bearing 5, and the other end of described lever 4 is provided with test bearing 6, and described test bearing 6 passes through web member 7 and is connected with last stiff end 2.The web member 7 here can be shaft-like, also can be cord-like.Described frame 1 is provided with support 8, has fulcrum 9 on the described support 8, and described fulcrum 9 is supported between lever 4 counterweight bearings 5 and the test bearing 6.
As preferred version, also be provided with pulling force sensor 11 between described test bearing 6 and the last stiff end 2, just pulling force sensor 11 is connected to any end of shaft-like or funicular web member 7, also pulling force sensor 11 can be connected to shaft-like or funicular web member 7 in.
Above-mentioned tension tester can also comprise display 12, and described display 12 is electrically connected with pulling force sensor 11.Also timer 13 can be installed, described timer 13 is electrically connected with described display 12.
Claims (4)
1, a kind of tension tester, it comprises frame (1) and last stiff end (2), descends stiff end (3), it is characterized in that it also comprises lever (4), one end of described lever (4) is provided with counterweight bearing (5), counterweight (10) can be hung by described counterweight bearing (5), the other end of described lever (4) is provided with test bearing (6), and described test bearing (6) is connected with last stiff end (2) by web member (7); Described frame (1) is provided with support (8), has fulcrum (9) on the described support (8), and described fulcrum (9) is supported between lever (4) counterweight bearing (5) and the test bearing (6).
2, tension tester according to claim 1 is characterized in that also being provided with pulling force sensor (11) between described test bearing (6) and the last stiff end (2).
3, tension tester according to claim 2 is characterized in that it also comprises display (12), and described display (12) is electrically connected with pulling force sensor (11).
4, tension tester according to claim 3 is characterized in that it also comprises timer (13), and described timer (13) is electrically connected with described display (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920112883XU CN201348586Y (en) | 2009-01-13 | 2009-01-13 | Tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920112883XU CN201348586Y (en) | 2009-01-13 | 2009-01-13 | Tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201348586Y true CN201348586Y (en) | 2009-11-18 |
Family
ID=41368053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920112883XU Expired - Fee Related CN201348586Y (en) | 2009-01-13 | 2009-01-13 | Tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201348586Y (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408080A (en) * | 2011-08-26 | 2012-04-11 | 纽科伦（新乡）起重机有限公司 | Overload limiting device and electric hoist using same |
| CN102706749A (en) * | 2012-06-26 | 2012-10-03 | 横店集团联宜电机有限公司 | Terminal tension tester |
| CN103278412A (en) * | 2013-05-23 | 2013-09-04 | 浙江工业大学 | Low-load friction-wear test device |
| CN103822825A (en) * | 2014-03-10 | 2014-05-28 | 北京科技大学 | Automatic timing device for constant load tensile testing equipment |
| CN104458313A (en) * | 2014-12-22 | 2015-03-25 | 河南崇鹏起重集团有限公司 | Tension tester for super tonnage winch |
| CN104833587A (en) * | 2015-05-14 | 2015-08-12 | 云南师范大学 | Experimental device for measuring Young modulus by using single slit diffraction |
| CN105352813A (en) * | 2015-11-13 | 2016-02-24 | 浙江交科交通科技有限公司 | Tension force applying device for steel wire with small diameter |
| CN105424146A (en) * | 2015-12-11 | 2016-03-23 | 青岛市华测检测技术有限公司 | Dynamic quality metering equipment |
| CN105424151A (en) * | 2015-12-11 | 2016-03-23 | 苏州市华测检测技术有限公司 | Volume pot liquid mass metering instrument |
| CN106289998A (en) * | 2016-07-29 | 2017-01-04 | 江西洪都航空工业集团有限责任公司 | A kind of easy device of testing young modulus of material |
| CN106706274A (en) * | 2016-12-22 | 2017-05-24 | 莱茵技术（上海）有限公司 | Device and method used for optical fiber splice tensile force testing |
| CN108469409A (en) * | 2018-06-29 | 2018-08-31 | 国网湖南省电力有限公司 | Plug acid resistance test platform |
| CN109215455A (en) * | 2017-09-08 | 2019-01-15 | 邯郸学院 | A kind of the lever principle experimental provision and its demenstration method of physical experiments |
| CN109374187A (en) * | 2018-11-30 | 2019-02-22 | 上海工程技术大学 | A kind of pressure lever type fastening elastic rod buckle press on-line measurement system |
| CN110487543A (en) * | 2019-09-09 | 2019-11-22 | 山东理工大学 | A kind of luffing pulsating cyclic load loading experimental apparatus |
-
2009
- 2009-01-13 CN CNU200920112883XU patent/CN201348586Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408080A (en) * | 2011-08-26 | 2012-04-11 | 纽科伦（新乡）起重机有限公司 | Overload limiting device and electric hoist using same |
| CN102706749A (en) * | 2012-06-26 | 2012-10-03 | 横店集团联宜电机有限公司 | Terminal tension tester |
| CN103278412B (en) * | 2013-05-23 | 2016-04-13 | 浙江工业大学 | Low load friction-wear test device |
| CN103278412A (en) * | 2013-05-23 | 2013-09-04 | 浙江工业大学 | Low-load friction-wear test device |
| CN103822825A (en) * | 2014-03-10 | 2014-05-28 | 北京科技大学 | Automatic timing device for constant load tensile testing equipment |
| CN103822825B (en) * | 2014-03-10 | 2016-03-02 | 北京科技大学 | A kind of automatic timing unit of constant load tensile test equipment |
| CN104458313A (en) * | 2014-12-22 | 2015-03-25 | 河南崇鹏起重集团有限公司 | Tension tester for super tonnage winch |
| CN104833587A (en) * | 2015-05-14 | 2015-08-12 | 云南师范大学 | Experimental device for measuring Young modulus by using single slit diffraction |
| CN105352813A (en) * | 2015-11-13 | 2016-02-24 | 浙江交科交通科技有限公司 | Tension force applying device for steel wire with small diameter |
| CN105424146A (en) * | 2015-12-11 | 2016-03-23 | 青岛市华测检测技术有限公司 | Dynamic quality metering equipment |
| CN105424151A (en) * | 2015-12-11 | 2016-03-23 | 苏州市华测检测技术有限公司 | Volume pot liquid mass metering instrument |
| CN106289998A (en) * | 2016-07-29 | 2017-01-04 | 江西洪都航空工业集团有限责任公司 | A kind of easy device of testing young modulus of material |
| CN106706274A (en) * | 2016-12-22 | 2017-05-24 | 莱茵技术（上海）有限公司 | Device and method used for optical fiber splice tensile force testing |
| CN109215455A (en) * | 2017-09-08 | 2019-01-15 | 邯郸学院 | A kind of the lever principle experimental provision and its demenstration method of physical experiments |
| CN108469409A (en) * | 2018-06-29 | 2018-08-31 | 国网湖南省电力有限公司 | Plug acid resistance test platform |
| CN109374187A (en) * | 2018-11-30 | 2019-02-22 | 上海工程技术大学 | A kind of pressure lever type fastening elastic rod buckle press on-line measurement system |
| CN109374187B (en) * | 2018-11-30 | 2024-03-26 | 上海工程技术大学 | Compression bar type fastener elastic bar buckling pressure online measurement system |
| CN110487543A (en) * | 2019-09-09 | 2019-11-22 | 山东理工大学 | A kind of luffing pulsating cyclic load loading experimental apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20150113 |
|
| EXPY | Termination of patent right or utility model |