CN103674380A - Hinge pin tensile test device - Google Patents
Hinge pin tensile test device Download PDFInfo
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- CN103674380A CN103674380A CN201310646855.7A CN201310646855A CN103674380A CN 103674380 A CN103674380 A CN 103674380A CN 201310646855 A CN201310646855 A CN 201310646855A CN 103674380 A CN103674380 A CN 103674380A
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Abstract
The invention provides a hinge pin tensile test device. The hinge pin tensile test device comprises a fixing part (10), a force applying part (20) and a data collecting and processing part (30), wherein the fixing part (10) is used for mounting a hinge pin to be tested and is fixedly arranged on a tensile test workbench, the force applying part (20) is arranged on the tensile test workbench, the force applying end of the force applying part (20) is connected to the hinge pin to be tested, and the data collecting and processing part (30) is connected with the force applying part (20) and is used for detecting and displaying a tensile test result. The hinge pin tensile test device solves the technical problem that time and labor are consumed in the tensile testing process of the hinge pin in the prior art.
Description
Technical field
The present invention relates to mechanical tensile test field, in particular to a kind of bearing pin device for testing tensile force.
Background technology
At present, the locking pin stretching force detecting apparatus that suspended insulator manufacturer and suspended insulator testing agency are used, is suspension insulator steel cap to be processed into the mould of fixing and locking pin, then the locking pin of suspended insulator is installed and is fastened on steel hat cone tool.Utilize lever principle, tester by manpower to the locking pin application of force.Before carrying out tensile test, tester manually adjusts the position of steel hat cone tool, to guarantee that the locking pin-and-hole of fixing and locking pin assembly and application of force direction are on same vertical axis.Testing process is in the past all manual, by manpower, puts into, takes out locking pin, and relies on naked eyes and feel to adjust the stationary installation of locking pin, to guarantee that locking pin-and-hole on fixing and locking pin assembly and application of force direction are on same vertical axis.Like this, both labor intensive, had lengthened again the test duration, and test findings is not accurate yet.
Summary of the invention
The present invention aims to provide a kind of bearing pin device for testing tensile force, to solve the technical matters wasting time and energy in bearing pin tensile test process in prior art.
To achieve these goals, according to an aspect of the present invention, provide a kind of bearing pin device for testing tensile force, having comprised: for the fixed part of bearing pin to be tested is installed, be fixedly installed on tensile test worktable; Force section, is arranged on tensile test worktable, and the force side of force section is connected to bearing pin to be tested; And data acquisition process portion, be connected with force section, for detection of and show tensile test result.
Further, fixed part comprises hold-down support and bearing pin installation mold, and bearing pin installation mold is removably fastening to be arranged on hold-down support, and bearing pin to be tested is fixedly mounted on bearing pin installation mold.
Further, force section comprises lever support and application of force lever, and lever support is fixedly installed on tensile test worktable, and application of force lever is arranged on lever support rotationally, and the first end of application of force lever is connected to bearing pin to be tested.
Further, force section also comprises application of force motor, drives and is connected, for driving application of force lever to apply test acting force to bearing pin to be tested with the second end of application of force lever.
Further, data acquisition process portion comprises pulling force sensor, is connected between application of force lever first end and bearing pin to be tested.
Further, data acquisition process portion also comprises MICROCOMPUTER PROCESSING equipment, is connected with pulling force sensor.
Further, bearing pin device for testing tensile force also comprises power supply.
Apply technical scheme of the present invention, this bearing pin device for testing tensile force comprises: fixed part, force section and data acquisition process portion.Fixed part is fixedly installed on tensile test worktable, and bearing pin to be tested is arranged on fixed part; Force section is arranged on tensile test worktable, and the force side of force section is connected to bearing pin to be tested; Data acquisition process portion is connected to force section, shows the data result of tensile test.Apply this bearing pin device for testing tensile force, in tensile test process, use the mechanical application of force, the application of force is effective and stable, and by data acquisition process portion, test data is processed automatically, has solved the technical matters wasting time and energy in bearing pin tensile test process in prior art.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the structural representation sketch of the embodiment of bearing pin device for testing tensile force of the present invention.
Reference numeral:
10, fixed part; 11, hold-down support; 12, bearing pin installation mold; 20, force section; 21, lever support; 22, application of force lever; 23, application of force motor; 30, data acquisition process portion; 31, pulling force sensor; 32, MICROCOMPUTER PROCESSING equipment.
Embodiment
Hereinafter with reference to accompanying drawing, also describe the present invention in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
Bearing pin to be tested is suspended insulator locking pin.
As shown in Figure 1, according to embodiments of the invention, this bearing pin device for testing tensile force comprises fixed part 10, force section 20 and data acquisition process portion 30.Fixed part 10 is fixedly installed on tensile test worktable, and bearing pin to be tested is arranged on fixed part 10; Force section 20 is arranged on tensile test worktable, and the force side of force section 20 is connected to bearing pin to be tested; Data acquisition process portion 30 is connected to force section 20, shows the data result of tensile test.
Apply this bearing pin device for testing tensile force, in tensile test process, use the mechanical application of force, the application of force is effective and stable, and automatically processes by 30 pairs of test datas of data acquisition process portion, has solved the technical matters wasting time and energy in bearing pin tensile test process in prior art.
Preferably, fixed part 10 comprises hold-down support 11 and bearing pin installation mold 12, and bearing pin installation mold 12 is removably fastening to be arranged on hold-down support 11, and bearing pin to be tested is fixedly mounted on bearing pin installation mold 12.
Preferably, force section 20 comprises lever support 21 and application of force lever 22, and lever support 21 is fixedly installed on tensile test worktable, and application of force lever 22 is arranged on lever support 21 rotationally, and application of force lever 22 first ends are connected to bearing pin to be tested.Force section 20 also comprises application of force motor 23, and the rotating shaft of application of force motor 23 drives and is connected with application of force lever 22 second ends, drives application of force lever 22 to apply test acting force to bearing pin to be tested.Applied lever principle, make capable apply more effective.In whole tensile test process, all by application of force motor 23, to treat test bearing pin and carry out applying of power, pulling force applies more stable, has avoided the fluctuation of the artificial application of force, thereby has improved the accuracy degree of tensile test.
Preferably, data acquisition process portion 30 comprises pulling force sensor 31, and pulling force sensor 31 is connected between application of force lever 22 first ends and bearing pin to be tested.Data acquisition process portion 30 also comprises MICROCOMPUTER PROCESSING equipment 32, and MICROCOMPUTER PROCESSING equipment 32 is connected with pulling force sensor 31.The testing process of whole test is responded to and is exerted oneself by pulling force sensor 31, has got rid of the error of artificial record.In the data handling procedure of tensile test, the present embodiment adopts MICROCOMPUTER PROCESSING equipment 32 to carry out intelligent automation data processing, and accuracy speed high and data processing is fast, has shortened the time of tensile test.
Particularly, bearing pin device for testing tensile force also comprises power supply.Power supply provides electric energy for whole device, guaranteed the normal operation of application of force motor 23, pulling force sensor 31 and MICROCOMPUTER PROCESSING equipment 32, test can continuously and effectively be carried out, avoided in manpower test process because undermanned and application of force personnel leave the test causing and end.
From above description, can find out, the above embodiments of the present invention have realized following technique effect: apply this bearing pin device for testing tensile force, in tensile test process, use the mechanical application of force, the application of force is effective and stable, and automatically process by 30 pairs of test datas of data acquisition process portion, solved the technical matters wasting time and energy in bearing pin tensile test process in prior art.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. a bearing pin device for testing tensile force, is characterized in that, comprising:
For the fixed part (10) of bearing pin to be tested is installed, be fixedly installed on tensile test worktable;
Force section (20), is arranged on described tensile test worktable, and the force side of described force section (20) is connected to described bearing pin to be tested; And
Data acquisition process portion (30), is connected with described force section (20), for detection of and show tensile test result.
2. bearing pin device for testing tensile force according to claim 1, it is characterized in that, described fixed part (10) comprises hold-down support (11) and bearing pin installation mold (12), described bearing pin installation mold (12) is removably fastening is arranged on described hold-down support (11) above, and described bearing pin to be tested is fixedly mounted on described bearing pin installation mold (12).
3. bearing pin device for testing tensile force according to claim 1, it is characterized in that, described force section (20) comprises lever support (21) and application of force lever (22), described lever support (21) is fixedly installed on described tensile test worktable, it is upper that described application of force lever (22) is arranged on described lever support (21) rotationally, and the first end of described application of force lever (22) is connected to described bearing pin to be tested.
4. bearing pin device for testing tensile force according to claim 3, it is characterized in that, described force section (20) also comprises application of force motor (23), drives and is connected, for driving described application of force lever to apply test acting force to described bearing pin to be tested with the second end of described application of force lever (22).
5. bearing pin device for testing tensile force according to claim 3, is characterized in that, described data acquisition process portion (30) comprises pulling force sensor (31), is connected between described application of force lever (22) first end and described bearing pin to be tested.
6. bearing pin device for testing tensile force according to claim 5, is characterized in that, described data acquisition process portion (30) also comprises MICROCOMPUTER PROCESSING equipment (32), is connected with described pulling force sensor (31).
7. according to the bearing pin device for testing tensile force described in any one in claim 4 to 6, it is characterized in that, described bearing pin device for testing tensile force also comprises power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646855.7A CN103674380A (en) | 2013-12-04 | 2013-12-04 | Hinge pin tensile test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310646855.7A CN103674380A (en) | 2013-12-04 | 2013-12-04 | Hinge pin tensile test device |
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| CN103674380A true CN103674380A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310646855.7A Pending CN103674380A (en) | 2013-12-04 | 2013-12-04 | Hinge pin tensile test device |
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| CN (1) | CN103674380A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486439A (en) * | 2014-09-19 | 2016-04-13 | 上海航天精密机械研究所 | Spring cotter pressing force measuring device and measuring method thereof |
| CN106442148A (en) * | 2016-08-24 | 2017-02-22 | 浙江昂星链条有限公司 | Fragility detector used for chain pin shaft |
Citations (6)
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| CN1073011A (en) * | 1991-12-04 | 1993-06-09 | 中国科学院金属腐蚀与防护研究所 | Stepless speed regulating alternate-loading device and fatigue machine |
| CN101464196A (en) * | 2008-12-26 | 2009-06-24 | 洛阳轴研科技股份有限公司 | Method for testing automobile hub bearing unit torque rigidity |
| CN102156022A (en) * | 2011-05-23 | 2011-08-17 | 重庆大学 | Stress sensor calibration system |
| CN102507055A (en) * | 2011-10-11 | 2012-06-20 | 河北省电力建设调整试验所 | Measuring method for measuring rupture work in crack test of small-sample implant testing machine |
| CN103076127A (en) * | 2012-12-28 | 2013-05-01 | 三一集团有限公司 | Pin roll detection device and engineering machine provided with same |
| CN203688119U (en) * | 2013-12-04 | 2014-07-02 | 国家电网公司 | Pin shaft tension test device |
-
2013
- 2013-12-04 CN CN201310646855.7A patent/CN103674380A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073011A (en) * | 1991-12-04 | 1993-06-09 | 中国科学院金属腐蚀与防护研究所 | Stepless speed regulating alternate-loading device and fatigue machine |
| CN101464196A (en) * | 2008-12-26 | 2009-06-24 | 洛阳轴研科技股份有限公司 | Method for testing automobile hub bearing unit torque rigidity |
| CN102156022A (en) * | 2011-05-23 | 2011-08-17 | 重庆大学 | Stress sensor calibration system |
| CN102507055A (en) * | 2011-10-11 | 2012-06-20 | 河北省电力建设调整试验所 | Measuring method for measuring rupture work in crack test of small-sample implant testing machine |
| CN103076127A (en) * | 2012-12-28 | 2013-05-01 | 三一集团有限公司 | Pin roll detection device and engineering machine provided with same |
| CN203688119U (en) * | 2013-12-04 | 2014-07-02 | 国家电网公司 | Pin shaft tension test device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486439A (en) * | 2014-09-19 | 2016-04-13 | 上海航天精密机械研究所 | Spring cotter pressing force measuring device and measuring method thereof |
| CN106442148A (en) * | 2016-08-24 | 2017-02-22 | 浙江昂星链条有限公司 | Fragility detector used for chain pin shaft |
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Application publication date: 20140326 |