CN201983972U - Extension mechanism used for torsion test - Google Patents
Extension mechanism used for torsion test Download PDFInfo
- Publication number
- CN201983972U CN201983972U CN2010206489682U CN201020648968U CN201983972U CN 201983972 U CN201983972 U CN 201983972U CN 2010206489682 U CN2010206489682 U CN 2010206489682U CN 201020648968 U CN201020648968 U CN 201020648968U CN 201983972 U CN201983972 U CN 201983972U
- Authority
- CN
- China
- Prior art keywords
- expansion plate
- torque sensor
- extension mechanism
- oil cylinder
- telescopic oil
- 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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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses an extension mechanism used for a torsion test, which can be equipped with a torque sensor and bear torque, and is retractable. The extension mechanism comprises a mounting board (1) and the torque sensor (7), and the extension mechanism also comprises a telescopic oil cylinder (2) and an anti-torque sliding slot (5) which are installed on the mounting board (1), wherein an expansion plate (4) is arranged in the anti-torque sliding slot (5); an electromagnetic directional valve is arranged for controlling the motion of the telescopic oil cylinder (2); a connecting shaft (3) is connected with the expansion plate (4); and the torque sensor (7) is installed at an end part of the expansion plate (4).
Description
Technical field
The utility model relates to a kind of electroceramics bending-torsion testing machine.
Background technology
It is big to be applied to power house, defeated, the large-scale insulator of transformer station, the many volumes of organic composite insulator product category, require high, when test specimen lifting before the twisting test and installation, the top of test specimen does not allow the parts that hinder lifting, dismounting and mounting torque sensor bring inconvenience in practical operation in the time of just need and installing in the test specimen lifting so in the prior art.
The utility model content
Technical problem to be solved in the utility model provides a kind of twisting test telescoping mechanism, can the mounting torque sensor, can bear moment of torsion and scalable.
The utility model adopts the basic design of technical scheme to be: a kind of twisting test telescoping mechanism, comprise installing plate, torque sensor, also comprise the telescopic oil cylinder that is installed on the installing plate, antitorque chute, expansion plate is arranged in the antitorque chute, be provided with the motion of solenoid directional control valve control telescopic oil cylinder, coupling shaft connects expansion plate, and torque sensor is installed in the end of expansion plate.
The beneficial effects of the utility model are, can the mounting torque sensors, can bear 40kNm moment of torsion and scalable, and made things convenient for operation to large-scale insulator, organic composite insulator twisting test.
Description of drawings
Accompanying drawing is the utility model structural drawing.
Among the figure: installing plate 1 telescopic oil cylinder 2 coupling shafts 3 expansion plates 4 antitorque chute 5 torque sensors 7
Embodiment
As shown in drawings, the utility model structure is: telescopic oil cylinder 2, antitorque chute 5 are installed on the installing plate 1, solenoid directional control valve control telescopic oil cylinder 2 moves, drive expansion plate 4 by coupling shaft 3, make the torque sensor 7 that is installed on the expansion plate 4 flexible back and forth, antitorque chute 5 bears at the trial the moment of torsion from torque sensor 7.The utility model not only make things convenient for test specimen lifting and install, the centering that has also solved torque sensor 7 has been improved the accuracy of experimental data.
Claims (1)
1. twisting test telescoping mechanism, comprise installing plate (1), torque sensor (7), it is characterized in that, also comprise the telescopic oil cylinder (2) that is installed on the installing plate (1), antitorque chute (5), expansion plate (4) is arranged in the antitorque chute (5), be provided with the motion of solenoid directional control valve control telescopic oil cylinder (2), coupling shaft (3) connects expansion plate (4), and torque sensor (7) is installed in the end of expansion plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206489682U CN201983972U (en) | 2010-11-30 | 2010-11-30 | Extension mechanism used for torsion test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206489682U CN201983972U (en) | 2010-11-30 | 2010-11-30 | Extension mechanism used for torsion test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983972U true CN201983972U (en) | 2011-09-21 |
Family
ID=44611431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206489682U Expired - Fee Related CN201983972U (en) | 2010-11-30 | 2010-11-30 | Extension mechanism used for torsion test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201983972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237029A (en) * | 2014-08-28 | 2014-12-24 | 山东方圆建筑工程检测中心 | Device for testing torsional property of thermal-insulation aluminum alloy profile |
-
2010
- 2010-11-30 CN CN2010206489682U patent/CN201983972U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237029A (en) * | 2014-08-28 | 2014-12-24 | 山东方圆建筑工程检测中心 | Device for testing torsional property of thermal-insulation aluminum alloy profile |
| CN104237029B (en) * | 2014-08-28 | 2016-09-07 | 山东方圆建筑工程检测中心 | A kind of heat insulated shape bar of aluminum alloy torsional property test device |
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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: 20110921 Termination date: 20111130 |