CN202075074U - Tension type static torque testing device - Google Patents
Tension type static torque testing device Download PDFInfo
- Publication number
- CN202075074U CN202075074U CN2011201634735U CN201120163473U CN202075074U CN 202075074 U CN202075074 U CN 202075074U CN 2011201634735 U CN2011201634735 U CN 2011201634735U CN 201120163473 U CN201120163473 U CN 201120163473U CN 202075074 U CN202075074 U CN 202075074U
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- China
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- board
- fanning strip
- support
- static torque
- fan
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- Expired - Lifetime
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Abstract
The utility model relates to a torque testing device, in particular to a tension type static torque testing device, which comprises a support, wherein the support is formed by an upper cover board, a lower cover board and a supporting board. The utility model is characterized in that a fan-shaped board is connected under a force arm board, the outer edge of the fan-shaped board is provided with a plurality of holes, the distance between the rotating shaft of the fan-shaped plate to the center of the holes is the same as the vertical distance between the rotating shaft of the fan-shaped plate to the central line of an air cylinder, the air cylinder is arranged between the upper cover board and the supporting board of the support, a piston is arranged in the air cylinder (the piston is connected with a positioning pin), a fiber sensor is arranged on the bottom part of the air cylinder, the force arm board is arranged between the fan-shaped board and the supporting board, and the force arm board is connected with a tension sensor. The tension type static torque testing device disclosed by the utility model has the advantages that the operation accuracy is high, and the use is convenient.
Description
Technical field
The utility model relates to a kind of torsion-testing apparatus, especially a kind of tensile force type static torque proving installation.
Background technology
Torsion-testing apparatus, for rotation drags moment of torsion (360 °), moment of torsion is dynamic on motor; And the moment of torsion such as the actuator of heavy caliber switching mode valve adapted only need be known in the process of controlled valve (90 °), and actuator can produce great moment of torsion, only measures with fixed point, belongs to the static torque category.Usually dynamic torque is compared to static torque, and moment of torsion is little a lot.
The measurement of moment of torsion at present, the torque sensor that adopts shaft type is equipped with Displaying Meter indication measurement moment of torsion simultaneously directly as signal output, and the measurement range maximum can only reach 50000Nm; And the mode of one-point measurement moment of torsion is to locate manually, and when rotating to the position that needs measurement, manual operation is measured, and is very inconvenient.
The utility model content
The purpose of this utility model is in order to overcome the existing the problems referred to above of existing torsion-testing apparatus, to provide measurement range torsion-testing apparatus big, easy to use.Its technical scheme is as follows:
A kind of tensile force type static torque proving installation comprises support, and support is made of the upper and lower cover plate and the back up pad of support, it is characterized in that: be connected with fanning strip below arm board, be provided with some holes in the outer rim of fanning strip; The rotation axis of fanning strip is identical with the vertical range that arrives cylinder centerline to the distance at the center in hole;
Be equipped with cylinder between described support upper cover plate and back up pad, cylinder interior is piston (linking to each other with register pin), and cylinder bottom is provided with Fibre Optical Sensor; Be fixed with arm board between fanning strip and back up pad, arm board is connected with pulling force sensor.
Be equidistant setting between the hole on the described fanning strip, the number in hole is 5 on the fanning strip.
The advantage of this practical full mold is: this product has at first adopted the tensile force type sensor as sensing element, adds the selection of upper arm, and power multiply by the arm of force and obtains output torque, and the arm of force strengthens easily, and therefore the measurement of static high pulling torque is out of question; The one-point measurement mode has adopted Fibre Optical Sensor, after the position of setting reaches, correlation optical fiber is just aimed at unthreaded hole, the Fibre Optical Sensor action drives the relay adhesive, simultaneously power connection, drive the action of solenoid control piston and finish the location, test operation is convenient, and test is finished the exhaust hood acting in opposition in piston, reorientates.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
Fig. 2 is the structural representation of fanning strip part.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of static torque proving installation of tensile force type comprises support, and support is made of last 1, the lower cover 2 and the back up pad 3 of support, is connected with fanning strip 4 below arm board, is provided with 5 circular holes 9 in that the outer rim of fanning strip is equidistant; The rotation axis of fanning strip is identical with the vertical range that arrives cylinder centerline to the distance at the center in hole; Be equipped with cylinder 8 between described support upper cover plate and back up pad, cylinder interior is piston (linking to each other with register pin), and the bottom of cylinder is provided with Fibre Optical Sensor 6.When fanning strip rotates, the optical fiber align unthreaded hole, piston in the cylinder moves downward, drive the relay adhesive simultaneously, power connection drives the solenoid valve action and finishes the location, then suffered impulsive torque is passed on the arm of force, the arm of force 5 is delivered to power on the pulling force sensor 7 again, and pulling force sensor is electrically connected with test instrumentation, and test result directly is presented at panel board.
Claims (2)
1. a tensile force type static torque proving installation comprises support, and support is made of the upper and lower cover plate and the back up pad of support, it is characterized in that: be connected with fanning strip below arm board, be provided with some holes in the outer rim of fanning strip; The rotation axis of fanning strip is identical with the vertical range that arrives cylinder centerline to the distance at the center in hole; Be equipped with cylinder between described support upper cover plate and back up pad, cylinder interior is a piston, and cylinder bottom is provided with Fibre Optical Sensor; Be fixed with arm board between fanning strip and back up pad, arm board is connected with pulling force sensor.
2. tensile force type static torque proving installation according to claim 1 is characterized in that: be equidistant setting between the hole on the described fanning strip, the number in hole is 5 on the fanning strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201634735U CN202075074U (en) | 2011-05-21 | 2011-05-21 | Tension type static torque testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201634735U CN202075074U (en) | 2011-05-21 | 2011-05-21 | Tension type static torque testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075074U true CN202075074U (en) | 2011-12-14 |
Family
ID=45113172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201634735U Expired - Lifetime CN202075074U (en) | 2011-05-21 | 2011-05-21 | Tension type static torque testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202075074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499406A (en) * | 2013-09-18 | 2014-01-08 | 浙江工商大学 | Perpendicularly-hung high-precision torque testing device in thermal vacuum environment |
-
2011
- 2011-05-21 CN CN2011201634735U patent/CN202075074U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499406A (en) * | 2013-09-18 | 2014-01-08 | 浙江工商大学 | Perpendicularly-hung high-precision torque testing device in thermal vacuum environment |
| CN103499406B (en) * | 2013-09-18 | 2015-07-22 | 浙江工商大学 | Perpendicularly-hung high-precision torque testing device in thermal vacuum environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 610200, No. 2, section two, airport road 1488, Southwest Economic Development Zone, Shuangliu County, Sichuan, Chengdu Patentee after: CHENGDU ZHONGHUAN FLOW CONTROLS MFG. CO., LTD. Address before: 610015, Sichuan Chengdu Shuangliu County Economic Development Zone, Southwest Airlines Industrial Development Zone Three Patentee before: CHENGDU ZHONGHUAN FLOW CONTROLS MANUFACTURING CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 610207 Chengdu China (Sichuan) Free Trade Pilot Zone, Chengdu Shuangliu District, Sichuan Province Patentee after: Chengdu Zhonghuan Flow Control Equipment Co., Ltd. Address before: 610200, No. 2, section two, airport road 1488, Southwest Economic Development Zone, Shuangliu County, Sichuan, Chengdu Patentee before: Chengdu Zhonghuan Flow Control Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111214 |