CN202614220U - Device for monitoring inclination angle state of fan tower drum - Google Patents
Device for monitoring inclination angle state of fan tower drum Download PDFInfo
- Publication number
- CN202614220U CN202614220U CN 201220258304 CN201220258304U CN202614220U CN 202614220 U CN202614220 U CN 202614220U CN 201220258304 CN201220258304 CN 201220258304 CN 201220258304 U CN201220258304 U CN 201220258304U CN 202614220 U CN202614220 U CN 202614220U
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- fan tower
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- angle
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Abstract
The utility model provides a device for monitoring an inclination angle state of a fan tower drum. The device comprises a signal acquisition unit (100) for acquiring an angle analog signal in real time, a signal conversion unit (200) which is electrically connected with the signal acquisition unit (100) and is used for converting the angle analog signal into an angle digital signal, a central processing unit (300) which is electrically connected with the signal conversion unit (200) and is used for packaging the angle digital signal according to a certain communication protocol and generating a communication control instruction, and a communication unit (400) which is electrically connected with the central processing unit (300) and is used for uploading the angle digital signal according to the communication control instruction. By the device, the basic horizontalness of the fan tower drum can be monitored in real time.
Description
Technical field
The utility model relates to a kind of blower fan tower barrel inclination angle state monitoring apparatus.
Background technology
Blower fan tower barrel is exactly the tower bar of wind-power electricity generation, in the wind-powered electricity generation unit, mainly plays a supportive role, and absorbs the unit vibrations simultaneously.Can whether blower fan tower barrel vertically firmly is directly connected to the wind-powered electricity generation unit be moved with security and stability.Wherein, blower fan tower barrel inclination angle state is an important parameter of weighing draught fan tower barrel base stability.Because the variation of fan operation condition or the defective in the work progress possibly cause draught fan tower barrel base stability to change.Therefore, need monitoring blower fan tower barrel in real time, promptly monitor the draught fan tower barrel base levelness, non-uniform settling occurs with prevention, this is for guaranteeing that the blower fan safe and stable operation is very important.
The utility model content
In view of this, the fundamental purpose of the utility model is to provide a kind of blower fan tower barrel inclination angle state monitoring apparatus, to realize the real-time monitoring for the draught fan tower barrel base levelness.
A kind of blower fan tower barrel inclination angle state monitoring apparatus that the utility model provides comprises:
Signal gathering unit is used for real-time acquisition angles simulating signal;
Signal conversion unit is electrically connected with said signal gathering unit, is used for the angled digital signal of said angle analog signal conversion;
CPU is electrically connected with said signal conversion unit, is used for according to certain communications protocol said angle digital signal being packed, and generates the Communication Control instruction;
Communication unit is electrically connected with said CPU, is used for uploading said angle digital signal according to said Communication Control instruction.
In said apparatus, said signal gathering unit comprises three angular transducers.
In said apparatus, said signal conversion unit comprises U23MAX-125 circuit and octuple dual power supply conversion transceiver 74LVC4245AD.
In said apparatus, said CPU is dsp chip F2812.
In said apparatus, said communication unit comprises a kind of in RS485 interface, RS232 interface and the LAN interface at least.
By on can find out; Said blower fan tower barrel inclination angle state monitoring apparatus can be realized the real-time monitoring for the draught fan tower barrel base levelness; Guarantee that the O&M personnel can understand the inclination angle state of blower fan tower barrel immediately; Can find in time that stability of foundation of fan changes when subtle change taking place, and then in time adopt remedial measures, avoid the further expansion of fault at the inclination angle.
Description of drawings
Fig. 1 is the structural drawing of the utility model blower fan tower barrel inclination angle state monitoring apparatus;
Fig. 2 is the CPU circuit diagram of the utility model blower fan tower barrel inclination angle state monitoring apparatus;
Fig. 3 is the signal conversion unit circuit diagram of the utility model blower fan tower barrel inclination angle state monitoring apparatus;
Fig. 4 is the communication unit circuit diagram of the utility model blower fan tower barrel inclination angle state monitoring apparatus.
Embodiment
Below, introduce a kind of blower fan tower barrel inclination angle state monitoring apparatus that the utility model provides in detail in conjunction with Fig. 1 to Fig. 4.
As shown in Figure 1, said blower fan tower barrel inclination angle state monitoring apparatus comprises signal gathering unit 100, signal conversion unit 200, CPU 300 and communication unit 400.Wherein:
Said signal gathering unit 100 is used for real-time acquisition angles simulating signal.In the present embodiment, said signal gathering unit 100 comprises the angular transducer of X, Y, three directions of Z.X, Y, Z angular transducer are respectively applied for the angle simulating signal of gathering on blower fan cabin transverse horizontal, blower fan cabin vertical equity and the blower fan tower barrel vertical direction.
Said signal conversion unit 200 is electrically connected with said signal gathering unit 100, is used for the angled digital signal of said angle analog signal conversion.In the present embodiment, said signal conversion unit 200 comprises U23MAX-125 circuit as shown in Figure 3 and octuple dual power supply conversion transceiver 74LVC4245AD.
Said CPU 300 is electrically connected with said signal conversion unit 200, is used for according to certain communications protocol said angle digital signal being packed, and generates the Communication Control instruction.In the present embodiment, said CPU 300 is DSP as shown in Figure 2 (Digital Signal Processor, digital signal processor) chip F2812.
Said communication unit 400 is electrically connected with said CPU 300, is used for uploading said angle digital signal according to said Communication Control instruction.In the present embodiment, said communication unit comprises a kind of in RS485 interface (as shown in Figure 4), RS232 interface and the LAN interface at least.
Introduce the principle of work of a kind of blower fan tower barrel inclination angle state monitoring apparatus that the utility model provides in detail below in conjunction with accompanying drawing.
Said blower fan tower barrel inclination angle state monitoring apparatus is gathered the angle simulating signal on above-mentioned three directions in real time through the angular transducer that is installed on vertical these three directions of blower fan cabin transverse horizontal, blower fan cabin vertical equity and blower fan tower barrel.Afterwards; Offer said CPU by said signal conversion unit after with the angled digital signal of this angle analog signal conversion; And by said CPU according to certain communications protocol (depending on the communications protocol between the upper layer server) with the packing of this angle digital signal, generate the said communication unit of Communication Control instruction control simultaneously bag-packaged angle digital signal be uploaded to the top service device.The inclination angle state of blower fan tower barrel is monitored in real time according to the angle digital signal by the top service device, non-uniform settling occurs, in time feedback information (comprise corresponding sedimentation parameter, sedimentation fault alarm etc. are provided) with prevention.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. a blower fan tower barrel inclination angle state monitoring apparatus is characterized in that, comprising:
Signal gathering unit (100) is used for real-time acquisition angles simulating signal;
Signal conversion unit (200) is electrically connected with said signal gathering unit (100), is used for the angled digital signal of said angle analog signal conversion;
CPU (300) is electrically connected with said signal conversion unit (200), is used for according to certain communications protocol said angle digital signal being packed, and generates the Communication Control instruction;
Communication unit (400) is electrically connected with said CPU (300), is used for uploading said angle digital signal according to said Communication Control instruction.
2. device according to claim 1 is characterized in that, said signal gathering unit (100) comprises three angular transducers.
3. device according to claim 1 is characterized in that, said signal conversion unit (200) comprises U23MAX-125 circuit and octuple dual power supply conversion transceiver 74LVC4245AD.
4. device according to claim 1 is characterized in that, said CPU (300) is dsp chip F2812.
5. device according to claim 1 is characterized in that, said communication unit comprises a kind of in RS485 interface, RS232 interface and the LAN interface at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258304 CN202614220U (en) | 2012-06-01 | 2012-06-01 | Device for monitoring inclination angle state of fan tower drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220258304 CN202614220U (en) | 2012-06-01 | 2012-06-01 | Device for monitoring inclination angle state of fan tower drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614220U true CN202614220U (en) | 2012-12-19 |
Family
ID=47347910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220258304 Expired - Fee Related CN202614220U (en) | 2012-06-01 | 2012-06-01 | Device for monitoring inclination angle state of fan tower drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614220U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267514A (en) * | 2013-04-26 | 2013-08-28 | 浙江大学 | Dip angle parameter monitoring recorder |
| CN103604415A (en) * | 2013-10-23 | 2014-02-26 | 上海华力微电子有限公司 | Crystal boat inclination automatic induction apparatus |
| CN104596575A (en) * | 2014-12-25 | 2015-05-06 | 新疆新能钢结构有限责任公司 | Fan tower drum safe operation monitoring device and application method thereof |
-
2012
- 2012-06-01 CN CN 201220258304 patent/CN202614220U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267514A (en) * | 2013-04-26 | 2013-08-28 | 浙江大学 | Dip angle parameter monitoring recorder |
| CN103604415A (en) * | 2013-10-23 | 2014-02-26 | 上海华力微电子有限公司 | Crystal boat inclination automatic induction apparatus |
| CN104596575A (en) * | 2014-12-25 | 2015-05-06 | 新疆新能钢结构有限责任公司 | Fan tower drum safe operation monitoring device and application method thereof |
| CN104596575B (en) * | 2014-12-25 | 2017-08-11 | 新疆新能钢结构有限责任公司 | Blower fan tower barrel safe operation monitoring device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20121219 Termination date: 20170601 |