CN208220959U - A kind of hydro-generating Unit wireless vibration experimental rig - Google Patents
A kind of hydro-generating Unit wireless vibration experimental rig Download PDFInfo
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- CN208220959U CN208220959U CN201820652320.9U CN201820652320U CN208220959U CN 208220959 U CN208220959 U CN 208220959U CN 201820652320 U CN201820652320 U CN 201820652320U CN 208220959 U CN208220959 U CN 208220959U
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- wireless
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- hydraulic turbine
- signal generator
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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
- Y02E10/20—Hydro energy
Abstract
The utility model relates to a kind of hydro-generating Unit wireless vibration experimental rigs.The vertical height of hydroelectric generator group platform is higher, and testing crew is inconvenient when using, arrangement measuring line.The utility model includes data processing equipment, wireless device, wireless signal expansion equipment, signal generator, hydraulic turbine upper bearing (metal) X, Y-direction vibrating sensor, hydraulic turbine lower bearing X, Y-direction vibrating sensor, water wheels switch phase, rotational speed of water turbine sensor and magnetic part；Data processing equipment, wireless device and wireless signal expansion equipment are sequentially connected, and wireless signal expansion equipment is connect with signal generator；Signal generator and magnetic part are connect with hydraulic turbine upper bearing (metal) X, Y-direction vibrating sensor, hydraulic turbine lower bearing X, Y-direction vibrating sensor, water wheels switch phase, rotational speed of water turbine sensor respectively.Using wireless transmission signal when installing measuring point not by spacial influence, testing crew can be tested in control room, test safer.
Description
Technical field
The utility model relates to a kind of hydro-generating Unit wireless vibration experimental rigs.
Background technique
Hydroelectric generation is the section for studying the techno-economic questions such as engineering construction and production run that water energy is converted to electric energy
Technology.In the case where the strength of Electricity Demand pulls, China's hydraulic turbine and subsidiary engine manufacturing enter the fast-developing phase, warp
Ji scale and technical level are all significantly increased, and China's hydraulic turbine manufacturing technology has reached advanced international standard.
Currently, energy-saving and environmental protection, efficient unit have become the developing direction of generating equipment product, as hydro-electric power generating equipment
The hydraulic turbine of important component, it is following also to develop towards high-power and high parameter direction.The state of large-scale mixed hydroelectric machine
Productionization has also driven the technological progress of China's tubular turbine and impulse turbine, and China's hydraulic turbine manufacturing industry is in international city
Status on field is continuously improved.With the enlargement of the hydraulic turbine, the raising of scientific and technological level, the technical parameter detection technique of the hydraulic turbine
It is also required to upgrade accordingly.
The vertical height of hydroelectric generator group platform is higher, and testing crew is inconvenient when using, arrangement measuring line.
A large amount of p-wire weight is big, volume is big, and inconvenient to carry, testing crew is not only time-consuming to take when transporting measuring instrument equipment
Power, and it is at high cost.Largely p-wires is inconvenient to carry, so that also becoming in control room test can not.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
The hydro-generating Unit wireless vibration experimental rig of reason.
The technical scheme in the invention for solving the above technical problem is: a kind of hydro-generating Unit wireless vibration test
Device, which is characterized in that including data processing equipment, wireless device, wireless signal expansion equipment, signal generator, the hydraulic turbine
Upper bearing (metal) X, Y-direction vibrating sensor, hydraulic turbine lower bearing X, Y-direction vibrating sensor, water wheels switch phase, rotational speed of water turbine
Sensor and magnetic part；The data processing equipment is connect with wireless device, and the wireless device is set with wireless signal extension
Standby connection；The signal generator includes No.1 signal generator, No. two signal generators, No. three signal generators and No. four letters
Number generator, the wireless signal expansion equipment occur with No.1 signal generator, No. two signal generators, No. three signals respectively
Device and No. four signal generator connections；The No.1 signal generator is connect with hydraulic turbine upper bearing (metal) X, Y-direction vibrating sensor, institute
It states No. two signal generators to connect with hydraulic turbine lower bearing X, Y-direction vibrating sensor, No. three signal generators and the hydraulic turbine
The connection of key phase, No. four signal generators are connect with rotational speed of water turbine sensor；The magnetic part includes No.1
Magnetic part, No. two magnetic parts, No. three magnetic parts and No. four magnetic parts, the hydraulic turbine upper bearing (metal) X, Y-direction vibration pass
Sensor is connect with No.1 magnetic part, and the hydraulic turbine lower bearing X, Y-direction vibrating sensor are connect with No. two magnetic parts, described
Water wheels switch phase is connect with No. three magnetic parts, and the rotational speed of water turbine sensor is connect with No. four magnetic parts.Make
Wireless transmission distance is increased with wireless signal expansion equipment, testing crew is tested in control room, is improved
Experimental condition is tested safer.
Furthermore, the data processing equipment is computer, and the wireless signal expansion equipment is wireless repeater, institute
Stating magnetic part is magnet.
Furthermore, the data processing equipment is connected with wireless device by cable.
Furthermore, the wireless device and wireless signal expansion equipment are wirelessly connected.
Furthermore, the wireless signal expansion equipment and No.1 signal generator, No. two signal generators, No. three letters
Number generator and No. four signal generators are to be wirelessly connected.The a large amount of test connecting line of arrangement is avoided, space hold is small, and
Saving cost, work efficiency is high.
Furthermore, the magnetic part is adsorbed in the measurement point of hydro-generating Unit.Measuring point connection is more firm, guarantees
The accuracy of test data.
The utility model compared with prior art, has the following advantages that and effect: solving the space of hydro-generating Unit
It is narrow to be not easy the problem of arranging vibration detection test connecting line, using wireless transmission signal when installing measuring point not by space shadow
It rings, sensor can be fixed on the same position of unit by each test of different units, and test big data can be with comparative analysis；
Vibrating sensor is adsorbed in measurement point using magnetic part, and measuring point connection is more firm.The utility model is light-weight, easy to operate, several
According to stabilization, facilitate atlas analysis.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
In figure: data processing equipment 1, wireless device 2, wireless signal expansion equipment 3, signal generator 4, axis on the hydraulic turbine
Hold X, Y-direction vibrating sensor 5, hydraulic turbine lower bearing X, Y-direction vibrating sensor 6, water wheels switch phase 7, rotational speed of water turbine
Sensor 8, magnetic part 9,43, No. four signals of signal generator of signal generator 42, three of No.1 signal generator 41, two
Generator 44,93, No. four magnetic parts 94 of magnetic part of magnetic part 92, three of No.1 magnetic part 91, two.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to Fig. 1, the hydro-generating Unit wireless vibration experimental rig in the present embodiment includes data processing equipment 1, nothing
Line equipment 2, wireless signal expansion equipment 3, signal generator 4, hydraulic turbine upper bearing (metal) X, Y-direction vibrating sensor 5, hydraulic turbine lower axle
Hold X, Y-direction vibrating sensor 6, water wheels switch phase 7, rotational speed of water turbine sensor 8 and magnetic part 9.
Data processing equipment 1 is connect with wireless device 2, and wireless device 2 is connect with wireless signal expansion equipment 3；Signal hair
Raw device 4 includes the signal generator 43 of signal generator 42, three of No.1 signal generator 41, two and No. four signal generators
44, wireless signal expansion equipment 3 respectively with the signal generator 43 of signal generator 42, three of No.1 signal generator 41, two
It is connected with No. four signal generators 44；No.1 signal generator 41 is connect with hydraulic turbine upper bearing (metal) X, Y-direction vibrating sensor 5, and two
Number signal generator 42 is connect with hydraulic turbine lower bearing X, Y-direction vibrating sensor 6, No. three signal generators 43 and water wheels switch phase
Sensor 7 connects, and No. four signal generators 44 are connect with rotational speed of water turbine sensor 8；Magnetic part 9 includes No.1 magnetic part
91,92, No. three magnetic parts 93 of No. two magnetic parts and No. four magnetic parts 94, hydraulic turbine upper bearing (metal) X, Y-direction vibrating sensor 5
It is connect with No.1 magnetic part 91, hydraulic turbine lower bearing X, Y-direction vibrating sensor 6 are connect with No. two magnetic parts 92, the hydraulic turbine
Key phase 7 is connect with No. three magnetic parts 93, and rotational speed of water turbine sensor 8 is connect with No. four magnetic parts 94.
Data processing equipment 1 is computer, and wireless signal expansion equipment 3 is wireless repeater, and magnetic part 9 is magnet.Number
It is connected with wireless device 2 by cable according to processing equipment 1, wireless device 2 and wireless signal expansion equipment 3 are wirelessly connected, wirelessly
Signal extension equipment 3 and the signal generator 43 of signal generator 42, three of No.1 signal generator 41, two and No. four signals are sent out
Raw device 44 is to be wirelessly connected.When measurement, magnetic part 9 is adsorbed in the measurement point of hydro-generating Unit.
The present embodiment use process is as follows:
Hydraulic turbine upper bearing (metal) X, Y-direction vibrating sensor 5, hydraulic turbine lower bearing X, Y-direction vibration biography are installed respectively at measuring point
Sensor 6, water wheels switch phase 7 and rotational speed of water turbine sensor 8, each sensor are fixed on measurement point by magnet absorption
Place, and passed the information on by signal generator 4 to wireless device 2, wireless device 2 is connect with computer using cable, is installed
The sensor of each measuring point checks the electricity of each signal generator, and record number.
It opens the power supply of wireless repeater and opens wireless device 2, and open the browser on computer, input IP address,
The number of typing record checks that signal is normal, starts to try so that the signal generator of number and scene on computer corresponds
It tests, test finishes closing all devices, withdraws each sensor.
By above-mentioned elaboration, those skilled in the art can implement.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to the utility model structure example explanation described in this specification.
All equivalence changes or simple change done according to structure, feature and principle described in the concept of the patent of the utility model, are wrapped
It includes in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from the knot of the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of hydro-generating Unit wireless vibration experimental rig, which is characterized in that including data processing equipment, wireless device,
Wireless signal expansion equipment, signal generator, hydraulic turbine upper bearing (metal) X, Y-direction vibrating sensor, hydraulic turbine lower bearing X, Y-direction vibration
Sensor, water wheels switch phase, rotational speed of water turbine sensor and magnetic part；The data processing equipment and wireless device
Connection, the wireless device are connect with wireless signal expansion equipment；The signal generator includes No.1 signal generator, No. two
Signal generator, No. three signal generators and No. four signal generators, the wireless signal expansion equipment respectively with No.1 signal
Generator, No. two signal generators, No. three signal generators and No. four signal generator connections；The No.1 signal generator with
Hydraulic turbine upper bearing (metal) X, the connection of Y-direction vibrating sensor, No. two signal generators and hydraulic turbine lower bearing X, Y-direction vibrating sensing
Device connection, No. three signal generators are connect with water wheels switch phase, and No. four signal generators and the hydraulic turbine turn
Fast sensor connection；The magnetic part includes No.1 magnetic part, No. two magnetic parts, No. three magnetic parts and No. four magnetism
Component, the hydraulic turbine upper bearing (metal) X, Y-direction vibrating sensor are connect with No.1 magnetic part, the hydraulic turbine lower bearing X, Y-direction
Vibrating sensor is connect with No. two magnetic parts, and the water wheels switch phase is connect with No. three magnetic parts, the water wheels
Machine speed probe is connect with No. four magnetic parts.
2. hydro-generating Unit wireless vibration experimental rig according to claim 1, which is characterized in that the data processing
Equipment is computer, and the wireless signal expansion equipment is wireless repeater, and the magnetic part is magnet.
3. hydro-generating Unit wireless vibration experimental rig according to claim 1, which is characterized in that the data processing
Equipment is connected with wireless device by cable.
4. hydro-generating Unit wireless vibration experimental rig according to claim 1, which is characterized in that the wireless device
It is wirelessly connected with wireless signal expansion equipment.
5. hydro-generating Unit wireless vibration experimental rig according to claim 1, which is characterized in that the wireless signal
Expansion equipment and No.1 signal generator, No. two signal generators, No. three signal generators and No. four signal generators are nothing
Line connection.
6. hydro-generating Unit wireless vibration experimental rig according to claim 1, which is characterized in that the magnetic part
It is adsorbed in the measurement point of hydro-generating Unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820652320.9U CN208220959U (en) | 2018-05-03 | 2018-05-03 | A kind of hydro-generating Unit wireless vibration experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820652320.9U CN208220959U (en) | 2018-05-03 | 2018-05-03 | A kind of hydro-generating Unit wireless vibration experimental rig |
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| Publication Number | Publication Date |
|---|---|
| CN208220959U true CN208220959U (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820652320.9U Active CN208220959U (en) | 2018-05-03 | 2018-05-03 | A kind of hydro-generating Unit wireless vibration experimental rig |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735529A (en) * | 2020-07-01 | 2020-10-02 | 哈尔滨电机厂有限责任公司 | Large-scale generator motor winding end vibration on-line monitoring device |
-
2018
- 2018-05-03 CN CN201820652320.9U patent/CN208220959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735529A (en) * | 2020-07-01 | 2020-10-02 | 哈尔滨电机厂有限责任公司 | Large-scale generator motor winding end vibration on-line monitoring device |
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