CN203163917U - Magnetic-powder brake type testing device for large-torque electric actuating mechanism for valve - Google Patents
Magnetic-powder brake type testing device for large-torque electric actuating mechanism for valve Download PDFInfo
- Publication number
- CN203163917U CN203163917U CN 201320123401 CN201320123401U CN203163917U CN 203163917 U CN203163917 U CN 203163917U CN 201320123401 CN201320123401 CN 201320123401 CN 201320123401 U CN201320123401 U CN 201320123401U CN 203163917 U CN203163917 U CN 203163917U
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- magnetic
- parts
- electric actuating
- tension
- electric operator
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- Expired - Fee Related
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- Force Measurement Appropriate To Specific Purposes (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a magnetic-power brake type testing device for a large-torque electric actuating mechanism for a valve, which comprises a support, a tension and pressure sensor, a moment arm, magnetic powder brakes, a photoelectric encoder, an enclosed transmission mechanism and a programmable logic controller PLC box. The powder breakers are fixedly arranged on the support, the enclosed transmission mechanism transmits torque of an output shaft of the detected electric actuating mechanism to the magnetic powder breakers, a connection disc of the detected electric actuating mechanism is fixed with the moment arm, the tension and pressure sensor is vertically connected with a moment arm rod of the moment arm, and the photoelectric encoder is respectively connected with a main shaft of the enclosed transmission mechanism and the PLC box. The magnetic-powder brake type testing device for the large electric actuating mechanism for the valve is compact in structure, high in testing precision and low in production cost, can measure and display analysis results of torque, stroke, rotating speed and span tests of the detected electric actuating mechanism conveniently, timely and accurately, and is especially suitable for tests of large-torque electric actuating mechanisms whose torques are more than 12000Nm.
Description
Technical field
The utility model relates to a kind of valve with the torque of big torque electric operator, rotating speed and life test apparatus, relates in particular to a kind of magnetic brake type valve with big torque electric operator proving installation.
Background technology
The proving installation of electric valve executing mechanism (or electric device for valve) torque at present, stroke, rotating speed is friction-disc and sensor type, can test the key property of little torque electric operator, but for big torque (〉 12000Nm) test and the durability test of electric operator be a difficult problem always, for adapting to super (surpass) critical demand with the big torque electric operator test of valve at present, must design that a kind of precision height, intensity are big, the proving installation of practicality simple to operate.
The utility model content
The utility model provides a kind of precision height, intensity magnetic brake type valve big, simple to operate, easy to use with big torque electric operator proving installation in order to overcome the above problems.
The technical solution of the utility model is: this device comprises support, the tension-compression sensor parts, arm of force parts, magnetic powder brake, the photoelectric encoder parts, enclosed gear train and PLC control box, described magnetic powder brake is fixedly installed on the support, described tested electric operator output shaft by the enclosed gear train with transmission of torque to magnetic powder brake, the terminal pad of described tested electric operator and arm of force parts are fixed, described tension-compression sensor parts are 90 ° with the arm bar of arm of force parts and are connected, described photoelectric encoder parts respectively with enclosed gear train main shaft, the PLC control box is connected.
Described tension-compression sensor parts link to each other with the PLC control box, and these tension-compression sensor parts comprise dish spring snubber assembly.
Described enclosed gear train comprises king bolt conical gear and a pair of small spiral bevel gear.
Described photoelectric encoder parts directly link to each other with main shaft or draw by the gear engagement, and data transmission is given control box.
The utility model compact conformation, test accuracy height, production cost are low, can make things convenient for, in real time, accurate measure with the situation analysis of the torque, stroke, rotating speed and the durability test that show tested electric operator etc., be specially adapted to big torque (〉 12000Nm) test of electric operator.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1 is support among the figure, the 2nd, and tested electric operator, the 3rd, tension-compression sensor parts, the 4th, magnetic powder brake, the 5th, PLC control box, the 6th, photoelectric encoder parts, the 7th, arm of force parts, the 8th, enclosed gear train.
Embodiment
A kind of magnetic brake type valve is with big torque electric operator proving installation, this device comprises support 1, tension-compression sensor parts 3, arm of force parts 7, magnetic powder brake 4, photoelectric encoder parts 6, enclosed gear train 8 and PLC control box 5, described two magnetic powder brakes 4 are fixedly installed on the support 1, described tested electric operator 2 output shafts by enclosed gear train 8 with transmission of torque to magnetic powder brake 4, the terminal pad of described tested electric operator 2 and arm of force parts 7 are fixing, described tension-compression sensor parts 3 are 90 ° with the arm bar of arm of force parts 7 and are connected, described photoelectric encoder parts 6 respectively with enclosed gear train 8 main shafts, PLC control box 5 is connected, described tension-compression sensor parts 3 link to each other with PLC control box 5, these tension-compression sensor parts 3 comprise dish spring snubber assembly, described enclosed gear train 8 changes transmission direction by king bolt conical gear and small spiral bevel gear engagement, adopt the enclosed transmission can improve quality of fit and the whole rigidity of spiral bevel gear, described photoelectric encoder parts 6 directly link to each other with main shaft or draw by the gear engagement, and data transmission is given PLC control box 5.
Claims (4)
1. a magnetic brake type valve is with big torque electric operator proving installation, it is characterized in that: this device comprises support, the tension-compression sensor parts, arm of force parts, magnetic powder brake, the photoelectric encoder parts, enclosed gear train and PLC control box, described magnetic powder brake is fixedly installed on the support, described tested electric operator output shaft by the enclosed gear train with transmission of torque to magnetic powder brake, the terminal pad of described tested electric operator and arm of force parts are fixed, described tension-compression sensor parts are 90 ° with the arm bar of arm of force parts and are connected, described photoelectric encoder parts respectively with enclosed gear train main shaft, the PLC control box is connected.
2. a kind of magnetic brake type valve according to claim 1 is with big torque electric operator proving installation, and it is characterized in that: described tension-compression sensor parts link to each other with the PLC control box, and these tension-compression sensor parts comprise dish spring snubber assembly.
3. a kind of magnetic brake type valve according to claim 1 is with big torque electric operator proving installation, and it is characterized in that: described enclosed gear train comprises king bolt conical gear and a pair of small spiral bevel gear.
4. a kind of magnetic brake type valve according to claim 1 is characterized in that with big torque electric operator proving installation: described photoelectric encoder parts directly link to each other with main shaft or draw by the gear engagement, and data transmission is given control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123401 CN203163917U (en) | 2013-03-18 | 2013-03-18 | Magnetic-powder brake type testing device for large-torque electric actuating mechanism for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123401 CN203163917U (en) | 2013-03-18 | 2013-03-18 | Magnetic-powder brake type testing device for large-torque electric actuating mechanism for valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163917U true CN203163917U (en) | 2013-08-28 |
Family
ID=49025094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320123401 Expired - Fee Related CN203163917U (en) | 2013-03-18 | 2013-03-18 | Magnetic-powder brake type testing device for large-torque electric actuating mechanism for valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163917U (en) |
-
2013
- 2013-03-18 CN CN 201320123401 patent/CN203163917U/en not_active Expired - Fee Related
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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 |
Owner name: YANGZHOU ELECTRIC POWER EQUIPMENT MANUFACTURE FACT Free format text: FORMER NAME: YANGZHOU ELECTRIC POWER EQUIPMENT REPAIR + MANUFACTURE FACTORY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 225003 Wenchang Middle Road, Jiangsu, China, No. 77, No. Patentee after: Company limited of Yangzhou Electric Power Equipment Repair & Manufacture Factory Address before: 225003 Wenchang Middle Road, Jiangsu, China, No. 77, No. Patentee before: Yangzhou Electric Power Equipment Repair & Manufacture Factory |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20200318 |