CN201289429Y - Tensile force tester - Google Patents
Tensile force tester Download PDFInfo
- Publication number
- CN201289429Y CN201289429Y CNU2008201431921U CN200820143192U CN201289429Y CN 201289429 Y CN201289429 Y CN 201289429Y CN U2008201431921 U CNU2008201431921 U CN U2008201431921U CN 200820143192 U CN200820143192 U CN 200820143192U CN 201289429 Y CN201289429 Y CN 201289429Y
- Authority
- CN
- China
- Prior art keywords
- tension
- pulling force
- lead screw
- dynamometer
- fixed
- 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
Links
Images
Abstract
The utility model relates to a tension tester which comprises a tension lead screw nut, a tension lead screw, a manual rotating disk, an anti-rotation bearing, a connecting rod, a dynamometer, a tension ring and a tension steel wire rope. The tension lead screw nut is fixed on a frame; the tension lead screw which can be lifted vertically during the rotating process is arranged in the central hole of the tension lead screw nut; the manual rotating disk which can enable the tension lead screw to rotate is connected and fixed at the upper end of the tension lead screw; the anti-rotation bearing which enables the dynamometer positioned upward not to rotate along with the manual rotating disk is arranged in the central hole of the manual rotating disk, and is connected with the connecting rod; the dynamometer for measuring the pulling force is fixed at the upper end of the connecting rod; the tension ring is fixed at the upper end of the dynamometer; the tension steel wire rope is arranged in the ring hole of the tension ring; and a component to be measured is strained by the tension steel wire rope. The tension tester ensures that the tension test of a bicycle is convenient and quick and has the advantage of simple structure, low cost and easy manufacture.
Description
Technical field
The utility model relates to the bicycle field.
Background technology
Bicycle is people's walking-replacing tools commonly used when going on a journey, light because of riding, flexible, laborsaving the liking of people that be subjected to very much.Bicycle must have good quality and security performance, is the quality and the use safely and effectively that guarantee bicycle, and country issues and has been afraid of related standards, has stipulated the performance of various bicycles in the related standards and has detected test method.
The pulling force characteristic test of bicycle is the important detection test of bicycle, a lot of parts of bicycle all need to carry out the pulling force characteristic test, stipulated test method, the inspection rule (related content is asked for an interview national standard) of the test of bicycle pulling force characteristic among the relative national standards GB3565-2005, each manufacturer and relevant department must act in accordance with it.For example, the pulling force characteristic test of carrying out has the wheel holding force to shirk test, handlebar load tensile test, pedal load tensile test etc.
Existing pulling force characteristic test does not have advanced testing machine, and test instrument complex structure, volume are very big, and troublesome poeration uses inconvenience, and test efficiency is low, and the cost height.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of tension tester is provided, and overcomes above-mentioned shortcoming, makes bicycle pulling force characteristic convenient test quick, tension tester simple in structure, cost is low, easy to manufacture.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: tension tester, comprise support, column, measuring piece dispenser, measuring piece, tensile test device, sole plate supports also installs and fixes other pieces, column is fixed on the top of support, the measuring piece dispenser is fixed on the column, measured piece is fixed on the measuring piece dispenser, and the tensile test device comprises pulling force mother lead screw, pulling force leading screw, manual rotating disc, rotationally fixed bearing, connecting link, dynamometer, pulling force ring, tension wire rope; The pulling force mother lead screw is fixed on the support, the pulling force leading screw of oscilaltion when rotation is arranged in the center pit of pulling force mother lead screw, the upper end of pulling force leading screw is connected and fixed the manual rotating disc that makes the rotation of pulling force leading screw, manually have in the center pit of rotating disc and make the dynamometer that is positioned at the top not in company with the manual rotationally fixed bearing of rotating disc rotation, rotationally fixed bearing is connected with connecting link, the dynamometer of the upper end fixation measuring pulling force of connecting link, the upper end of dynamometer is the pulling force ring fixedly, the tension wire rope is arranged, tension wire rope tension measured piece in the annular distance of pulling force ring.
The beneficial effects of the utility model are: tension tester makes test convenient, flexibly, tension tester simple in structure, cost is low, easy to manufacture.
Description of drawings
1. Fig. 1 is the tension tester front view.
2. Fig. 2 is the enlarged drawing of tensile test device 5 among Fig. 1.
In the drawings:
1. support 2. columns
3. measuring piece dispenser 4. measuring pieces
5. tensile test device 6. pulling force mother lead screws
7. pulling force leading screw 8. manual rotating discs
9. rotationally fixed bearing 10. connecting links
11. dynamometer 12. pulling force rings
13. tension wire rope
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail: Fig. 1 is the tension tester front view.Fig. 2 is the enlarged drawing of tensile test device 5 among Fig. 1.
What Fig. 1 and Fig. 2 represented is the tension tester that the wheel holding force is shirked test usefulness, is embodiment of the present utility model.Tension tester of the present utility model can carry out the pulling force characteristic test of plurality of bicycles parts, when carrying out the pulling force characteristic test of different bicycle parts, only needs to change measuring piece dispenser 3, measuring piece 4 get final product, a tractor serves several purposes, and test is convenient, flexible.
By among Fig. 1 and Fig. 2 as seen, tension tester comprises support 1, column 2, measuring piece dispenser 3, measuring piece 4, tensile test device 5, support 1 supports and installs and fixes other pieces, column 2 is fixed on the top of support 1, measuring piece dispenser 3 is fixed on the column 2, and measured piece 4 is fixed on the measuring piece dispenser 3.
The utility model is improved to be tensile test device 5, and improved tensile test device 5 comprises pulling force mother lead screw 6, pulling force leading screw 7, manual rotating disc 8, rotationally fixed bearing 9, connecting link 10, dynamometer 11, pulling force ring 12, tension wire rope 13.
Pulling force mother lead screw 6 is fixed on the support 1, the pulling force leading screw 7 of oscilaltion when rotation is arranged in the center pit of pulling force mother lead screw 6, and the upper end of pulling force leading screw 7 is connected and fixed the manual rotating disc 8 that makes 7 rotations of pulling force leading screw.When rotating manual rotating disc 8, pulling force leading screw 7 produces the pulling force of test in company with rotation and oscilaltion together.
Manually have in the center pit of rotating disc 8 to make the dynamometer 11 that is positioned at the top not in company with the rotationally fixed bearing 9 of manual rotating disc 8 rotations, rotationally fixed bearing 9 is connected with connecting link 10, the dynamometer 11 of the upper end fixation measuring pulling force of connecting link 10.
Dynamometer 11 is measured tensile load and the record that applies, and the upper end of dynamometer 11 is pulling force ring 12 fixedly, and tension wire rope 13 is arranged in the annular distance of pulling force ring 12, tension wire rope 13 tension measured pieces 4.
The method of testing of tension tester is: at first measuring piece dispenser 3 is fixed on the column 2, measuring piece 4 is placed on the measuring piece dispenser 3, on measuring piece, connect tension wire rope 13, rotate manual rotating disc 8 then and apply tensile load, make the tensile load that applies reach setting, dynamometer 11 is measured tensile load and the record that applies.
Test so very quick and easy, tension tester simple in structure, cost is low, easy to manufacture.
Claims (1)
1. tension tester, comprise support (1), column (2), measuring piece dispenser (3), measuring piece (4), tensile test device (5), support (1) supports and installs and fixes other pieces, column (2) is fixed on the top of support (1), measuring piece dispenser (3) is fixed on the column (2), measured piece (4) is fixed on the measuring piece dispenser (3), it is characterized in that: tensile test device (5) comprises pulling force mother lead screw (6), pulling force leading screw (7), manual rotating disc (8), rotationally fixed bearing (9), connecting link (10), dynamometer (11), pulling force ring (12), tension wire rope (13); Pulling force mother lead screw (6) is fixed on the support (1), the pulling force leading screw (7) of oscilaltion when rotation is arranged in the center pit of pulling force mother lead screw (6), the upper end of pulling force leading screw (7) is connected and fixed the manual rotating disc (8) that makes pulling force leading screw (7) rotation, manually have in the center pit of rotating disc (8) and make the dynamometer (11) that is positioned at the top not in company with the manual rotationally fixed bearing (9) of rotating disc (8) rotation, rotationally fixed bearing (9) is connected with connecting link (10), the dynamometer (11) of the upper end fixation measuring pulling force of connecting link (10), the upper end of dynamometer (11) is pulling force ring (12) fixedly, tension wire rope (13) is arranged, tension wire rope (13) tension measured piece (4) in the annular distance of pulling force ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201431921U CN201289429Y (en) | 2008-11-17 | 2008-11-17 | Tensile force tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201431921U CN201289429Y (en) | 2008-11-17 | 2008-11-17 | Tensile force tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201289429Y true CN201289429Y (en) | 2009-08-12 |
Family
ID=40981113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201431921U Expired - Fee Related CN201289429Y (en) | 2008-11-17 | 2008-11-17 | Tensile force tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201289429Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075850A (en) * | 2013-03-28 | 2014-10-01 | 海洋王（东莞）照明科技有限公司 | Lamp cable introducing device tester |
| CN104075833A (en) * | 2013-03-27 | 2014-10-01 | 中华人民共和国昆山出入境检验检疫局 | Bicycle wheel clamping force shake-off testing machine |
-
2008
- 2008-11-17 CN CNU2008201431921U patent/CN201289429Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075833A (en) * | 2013-03-27 | 2014-10-01 | 中华人民共和国昆山出入境检验检疫局 | Bicycle wheel clamping force shake-off testing machine |
| CN104075833B (en) * | 2013-03-27 | 2016-03-30 | 中华人民共和国昆山出入境检验检疫局 | A kind of wheel holding force of bicycle shirks testing machine |
| CN104075850A (en) * | 2013-03-28 | 2014-10-01 | 海洋王（东莞）照明科技有限公司 | Lamp cable introducing device tester |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206177175U (en) | A detector for measuring solid of revolution part runout amount | |
| CN206583391U (en) | A kind of detection means of bearing axial play | |
| CN106017888B (en) | A kind of semifloating axle shaft rotary bending fatigue bench test device | |
| CN105092365B (en) | A kind of concrete component is pulled and supported lotus loading frame | |
| CN202622493U (en) | On-line measuring instrument for crankshaft grinding machine | |
| CN201289429Y (en) | Tensile force tester | |
| CN204043577U (en) | A kind of lever internal bore groove apparatus for detecting diameter | |
| CN201229161Y (en) | Detection device of plane to squareness of bolt hole | |
| CN201225946Y (en) | Apparatus for automatically replacing wheel felloe of dynamic balancing machine | |
| CN204963820U (en) | Poor detection device of face run out with brake disc and thickness | |
| CN208308120U (en) | A kind of quick dispensing device of bundle shape fake | |
| CN203164056U (en) | Experimental system for testing nut hull-breaking mechanical property | |
| CN210242612U (en) | Wheel rotation in-process detection equipment that beats | |
| CN113532244B (en) | Automobile clutch pressure plate detection equipment | |
| CN102445130B (en) | Comprehensive detector for synchronized cone | |
| CN202801618U (en) | Height and sitting height measuring device | |
| CN113068428B (en) | Su series aircraft spherical bearing axial clearance detects isolated plant | |
| CN206891849U (en) | A kind of fixture that repeated bend test is carried out for wheel hub | |
| CN114754989B (en) | Tensile stress detection equipment and method based on data line connector | |
| CN202947958U (en) | Corrosion testing machine for testing tensile stress of test sample | |
| CN201885878U (en) | Two-dimensional servo mechanism of bicycle handlebar dead load tester | |
| CN214952789U (en) | Rockwell hardness meter with function of adjusting angle of measuring platform | |
| CN205027273U (en) | A testing machine for being directed at roll up system bearing outside diameter detection | |
| CN210797677U (en) | Be applicable to large-tonnage load case counter-force verification and pressurizer | |
| CN201864839U (en) | Dynamic rolling disk detector |
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: 20090812 Termination date: 20111117 |