CN106932132B - Torque detection device - Google Patents
Torque detection device Download PDFInfo
- Publication number
- CN106932132B CN106932132B CN201710285959.8A CN201710285959A CN106932132B CN 106932132 B CN106932132 B CN 106932132B CN 201710285959 A CN201710285959 A CN 201710285959A CN 106932132 B CN106932132 B CN 106932132B
- Authority
- CN
- China
- Prior art keywords
- oil pressure
- oil
- pressure brake
- transmission mechanism
- regulating valve
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0042—Force sensors associated with force applying means applying a torque
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention provides a torque detection device, which comprises a cabinet, wherein a test platform for placing tested equipment is arranged above the cabinet, an oil groove is formed in the bottom of the cabinet, the test platform is in linkage fit with a transmission mechanism, a torque sensor is arranged on the transmission mechanism, the transmission mechanism is connected with an oil pressure brake and moves along with the oil pressure brake, two sides of the oil pressure brake are respectively provided with a check valve and a regulating valve which are arranged in parallel, the check valve and the regulating valve are respectively connected with the oil groove, torque of the tested equipment acts on a transmission gear set of the oil pressure brake through the transmission mechanism, the oil pressure resistance of the oil pressure brake is determined by the opening angle of the regulating valve in the oil flow direction, the force of the oil pressure acting on the transmission gear set of the oil pressure brake is opposite to the transmission direction of the transmission mechanism, the oil outlet amount of the oil pressure brake can be changed through the regulating valve in the direction of the oil flow direction, and the pressure of the oil can be converted into reverse resistance, so that the braking effect is realized on the transmission gear set.
Description
Technical Field
The invention relates to a testing device, in particular to a torque detecting device.
Background
The current torque testing device mostly adopts an oil pressure brake to carry out torque adjustment, and for the brake block, the current brake disc or magnetic resistance is mostly adopted to carry out braking, and the brake disc provides pressure for the brake disc through the brake disc, and the brake disc is adopted to carry out the brake, so that abrasion can occur, and the braking force is poor after long-time testing.
Disclosure of Invention
In order to overcome the technical defects, the invention provides a torque detection device.
The invention provides a torque detection device, which comprises a cabinet, wherein a test platform for placing tested equipment is arranged above the cabinet, an oil groove is formed in the bottom of the cabinet, the test platform is in linkage fit with a transmission mechanism, a torque sensor is arranged on the transmission mechanism, the transmission mechanism is connected with an oil pressure brake and moves along with the oil pressure brake, two sides of the oil pressure brake are respectively provided with a check valve and a regulating valve which are arranged in parallel, the check valve and the regulating valve are respectively connected with the oil groove, the torque of the tested equipment acts on a transmission gear set of the oil pressure brake through the transmission mechanism, the oil pressure resistance of the oil pressure brake is determined by the opening angle of the regulating valve at the outlet side of oil flow, and the force of the oil pressure acting on the transmission gear set of the oil pressure brake is opposite to the transmission direction of the transmission mechanism.
The transmission mechanism comprises a converter, a first coupler and a second coupler which are sequentially connected, the second coupler is a movable mechanism which rotates along the shaft core of the second coupler along with the working of the oil pressure brake, one end of the second coupler is connected with the oil pressure brake, and the other end of the second coupler is connected with the first coupler through a torque sensor.
The oil pressure brake comprises a shell, a transmission gear set arranged in the shell comprises a driven gear and a driving gear, an input shaft is arranged at the upper end of the shell, and the input shaft is in linkage fit with the transmission mechanism.
The two sides of the shell are respectively provided with an inlet and an outlet, and the inlet and the outlet are respectively connected with a check valve and a regulating valve which are arranged in parallel through pipelines.
And a display device is arranged on one side above the cabinet and is connected with the torque sensor.
The invention has the beneficial effects that: the two sides of the oil tank are provided with the regulating valve and the one-way valve, the torque force of the tested equipment acts on the transmission mechanism, the transmission mechanism can drive the gear transmission group of the oil pressure brake to act, so that oil in the oil tank flows from one direction to the other direction, the oil outlet quantity of the oil pressure brake can be changed through the regulating valve for regulating the direction of the oil flow, and the pressure of the oil can be converted into reverse resistance, thereby acting on the transmission gear group, and the braking effect is realized.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
Embodiments of the invention are further described below with reference to the accompanying drawings:
as shown in fig. 1, the invention provides a torque detection device, which comprises a cabinet 1, a test platform for placing tested equipment 15 is arranged above the cabinet 1, an oil groove 2 is arranged at the bottom of the cabinet, the test platform is in linkage fit with a transmission mechanism, a torque sensor 3 is arranged on the transmission mechanism, the transmission mechanism is connected with an oil pressure brake 4 and moves along with the oil pressure brake, two sides of the oil pressure brake 4 are respectively provided with a check valve 5 and a regulating valve 6 which are arranged in parallel, the check valve and the regulating valve are respectively connected with the oil groove, braking force of the oil pressure brake is regulated by the regulating valve, braking is realized by changing the torque direction of the oil pressure brake by the check valve, the oil pressure brake 4 comprises a shell 7, a driven gear 9 and a driving gear 8 which are arranged in the shell, and an input shaft 10 is arranged at the upper end of the shell, the input shaft is in linkage fit with the transmission mechanism, the input shaft receives torque of the tested equipment, so that the driving gear is driven to rotate clockwise or anticlockwise, the flow direction of an oil way is determined by the gear, then the gear is only required to regulate the oil inlet flow of the regulating valve on the side, so that the oil flow of the oil pressure brake is regulated by the oil pressure brake is larger than the two sides, and the two-way resistance is realized, and the current resistance is realized, and the two-way resistance is realized.
The transmission mechanism comprises a converter 11, a first coupler 12 and a second coupler 13 which are sequentially connected, the second coupler 12 is a movable mechanism which rotates along the shaft core of the second coupler along with the operation of the oil pressure brake, one end of the second coupler is connected with the oil pressure brake, the other end of the second coupler is connected with the first coupler through a torque sensor, the converter, the first coupler and the second coupler are vertically arranged and are fixedly arranged on a cabinet through a fixing bracket 14, namely, the torque force of tested equipment can act on the input shaft of the oil pressure brake through the converter, the first coupler and the second coupler, and the change of the direction of an oil path inside the oil pressure brake is realized through the rotating direction, so that the principle of the high-pressure gear pump is realized.
The two sides of the shell are respectively provided with an inlet and an outlet, the inlet and the outlet are respectively connected with a check valve and a regulating valve which are arranged in parallel through pipelines, the oil pressure entering and exiting the oil pressure brake can be changed through the regulating valve, the braking force of the oil pressure brake is controlled, so that different torsion requirements are met, and a brake disc or a magnetic resistance is omitted for braking.
And a display device 16 is arranged on one side above the cabinet, the display device is connected with the torque sensor, the torque sensor is connected with the display device through a sensor output signal line 17, and the display device adopts a torque display.
The rack upper end sets up a mounting platform to one side slope, display device sets up on mounting platform, and the slope sets up to better observation.
The examples should not be construed as limiting the invention, and any modifications based on the spirit of the invention should be within the scope of the invention.
Claims (5)
1. The utility model provides a moment of torsion detection device, its includes the rack top sets up the test platform that is used for placing the equipment that is surveyed the rack bottom is equipped with oil groove, its characterized in that: the test platform is in linkage fit with the transmission mechanism, a torque sensor is arranged on the transmission mechanism, the transmission mechanism is connected with the oil pressure brake and moves along with the oil pressure brake, a check valve and a regulating valve which are arranged in parallel are respectively arranged on two sides of the oil pressure brake, the check valve and the regulating valve are respectively connected with the oil groove, the torque of the tested equipment acts on a transmission gear set of the oil pressure brake through the transmission mechanism, the oil pressure resistance of the oil pressure brake is determined by the opening angle of the regulating valve at the outlet side of the oil flow, and the force of the oil pressure acting on the transmission gear set of the oil pressure brake is opposite to the transmission direction of the transmission mechanism.
2. The torque detecting apparatus according to claim 1, wherein the transmission mechanism includes a converter, a first coupling and a second coupling which are sequentially connected, the second coupling being a movable mechanism which rotates along its shaft core as the hydraulic brake works, one end of the second coupling being connected to the hydraulic brake, the other end being connected to the first coupling through a torque sensor.
3. The torque detecting apparatus according to claim 1 or 2, wherein the oil pressure brake includes a housing, the transmission gear set provided in the housing includes a driven gear and a driving gear, and an input shaft is provided at an upper end of the housing, and the input shaft is in linkage engagement with the transmission mechanism.
4. A torque detecting device according to claim 3, wherein the two sides of the housing are respectively provided with an inlet and an outlet, and the inlet and the outlet are respectively connected with a check valve and a regulating valve which are arranged in parallel through pipelines.
5. The torque detecting device according to claim 1, wherein a display device is arranged on one side above the cabinet, and the display device is connected with the torque sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710285959.8A CN106932132B (en) | 2017-04-27 | 2017-04-27 | Torque detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710285959.8A CN106932132B (en) | 2017-04-27 | 2017-04-27 | Torque detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106932132A CN106932132A (en) | 2017-07-07 |
| CN106932132B true CN106932132B (en) | 2023-08-11 |
Family
ID=59438223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710285959.8A Active CN106932132B (en) | 2017-04-27 | 2017-04-27 | Torque detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106932132B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0979923A (en) * | 1995-09-18 | 1997-03-28 | Kanzaki Kokyukoki Mfg Co Ltd | Load testing device |
| CN101566200A (en) * | 2009-05-11 | 2009-10-28 | 湘潭大学 | Pneumatic and hydraulic liquid power retarder controller |
| CN205670061U (en) * | 2016-05-12 | 2016-11-02 | 昆明奥通达铁路机械有限公司 | Track wrench dynamic torque Detecting data |
| CN206670851U (en) * | 2017-04-27 | 2017-11-24 | 温州拓尔普科技有限公司 | A kind of torque detecting apparatus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005054025A1 (en) * | 2003-12-01 | 2005-06-16 | Nissan Motor Co., Ltd. | Braking device for vehicle |
| CN103105252A (en) * | 2013-01-28 | 2013-05-15 | 成都赛来科技有限公司 | Torque testing device for actuator |
-
2017
- 2017-04-27 CN CN201710285959.8A patent/CN106932132B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0979923A (en) * | 1995-09-18 | 1997-03-28 | Kanzaki Kokyukoki Mfg Co Ltd | Load testing device |
| CN101566200A (en) * | 2009-05-11 | 2009-10-28 | 湘潭大学 | Pneumatic and hydraulic liquid power retarder controller |
| CN205670061U (en) * | 2016-05-12 | 2016-11-02 | 昆明奥通达铁路机械有限公司 | Track wrench dynamic torque Detecting data |
| CN206670851U (en) * | 2017-04-27 | 2017-11-24 | 温州拓尔普科技有限公司 | A kind of torque detecting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106932132A (en) | 2017-07-07 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 325000 Yanghe Road, Sunshine Avenue, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province Applicant after: ZHEJIANG TOP TECHNOLOGY CO.,LTD. Address before: 325000 Yanghe Road, Sunshine Avenue, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province Applicant before: WENZHOU TUOERPU TECHNOLOGY CO.,LTD. Address after: 325000 Yanghe Road, Sunshine Avenue, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province Applicant after: TOLP TECHNOLOGY Co.,Ltd. Address before: 325000 Yanghe Road, Sunshine Avenue, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province Applicant before: ZHEJIANG TOP TECHNOLOGY CO.,LTD. |
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