CN208012647U - A kind of transmission line tower foundation unstability early warning fault simulation system - Google Patents
A kind of transmission line tower foundation unstability early warning fault simulation system Download PDFInfo
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- CN208012647U CN208012647U CN201721871468.3U CN201721871468U CN208012647U CN 208012647 U CN208012647 U CN 208012647U CN 201721871468 U CN201721871468 U CN 201721871468U CN 208012647 U CN208012647 U CN 208012647U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 238000004088 simulation Methods 0.000 title claims abstract description 17
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 11
- 239000012212 insulator Substances 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model belongs to a kind of electric power simulation system.A kind of transmission line tower foundation unstability early warning fault simulation system, it is characterised in that：It includes Tower Model, Tower Model includes at least one footing positioned at bottom end, pressure sensor is equipped on the downside of footing, Tower Model is equipped with inclination sensor, the signal input part of the signal output end and data acquisition module of pressure sensor and inclination sensor connects, and the signal output end of data acquisition module is connect with host.Shaft tower can be measured in real time at the inclination angle on fair line road and cross line direction, and by being transmitted to data acquisition module, then in the detection data of host inclination sensor shown above, pressure sensor；It can solve to be difficult the technical issues of timely and accurately finding shaft tower pitch failure by the routine inspection of transmission of electricity track walker now.
Description
Technical field
The utility model belongs to a kind of electric power simulation system, especially a kind of transmission line tower foundation unstability early warning failure
Simulation system.
Background technology
As China's industrialization reaches its maturity and is deepened constantly with what power equipment auto upgrading was transformed, operation of power networks gradually to
Intelligent, economized management mode transformation.The intelligent operation monitoring management of power transmission and transforming equipment just becomes the weight of upgrading
Want link.Overhead line structures variation tendency is researched and analysed by on-line monitoring system real time data, it can guide line repair and maintenance fortune
Make.Since electric power line pole tower quantity is big, range is wide, cause the inclined factor of shaft tower more, by the routine of transmission of electricity track walker
Check be difficult timely and accurately find shaft tower pitch failure, therefore, how rapidly determine intelligently composite material pole tower inclination or
It collapses and early warning just has great significance and necessity.
Invention content
The technical problem to be solved by the utility model is to provide a kind of transmission line tower foundation unstability early warning failure moulds
Quasi- system can solve to be difficult timely and accurately to find shaft tower pitch failure by the routine inspection of transmission of electricity track walker now
Technical problem.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of transmission line tower foundation unstability early warning fault simulation system, it is characterised in that：It includes Tower Model, bar
Tower model includes at least one footing positioned at bottom end, and pressure sensor is equipped on the downside of footing, and Tower Model is equipped with to tilt and sense
The signal output end of device, pressure sensor and inclination sensor and the signal input part of data acquisition module connect, and data are adopted
The signal output end of collection module is connect with host.
The Tower Model includes shaft tower body, electric wire model, insulator chain model, and insulator chain model is located at shaft tower body
Upper end, electric wire model are located on insulator chain model.
The inclination sensor includes gyroscope main body, and the output end of gyroscope main body exports electricity with drive motion respectively
Pressure, detection movement output voltage connection.
The data acquisition module includes processing board, and processing board is equipped with Master control chip, analog-digital converter, real-time clock
Chip, the output end of pressure sensor and the input terminal of Master control chip connect, the data port of Master control chip and the string of host
Mouth connection.
The processing board is equipped with IWDG modules.
The inclination sensor is gyro sensor or High-precision double-shaft inclination sensor.
The utility model has the advantages that：
The system uses inclination sensor (High-precision double-shaft inclination sensor) and pressure sensor (Controlled by micro computer skill
Art), inclination sensor is mounted on shaft tower, can measure shaft tower in real time at the inclination angle on fair line road and cross line direction, and pass through biography
Data acquisition module (front end monitoring unit) is given, then in the testing number of host inclination sensor shown above, pressure sensor
According to；It is difficult timely and accurately to find the technology of shaft tower pitch failure by the routine inspection of transmission of electricity track walker to solve now
Problem.
The impaired caused instability status of simulation pole and tower foundation is mainly realized in the utility model adjustable rigidity part, can pass through
The damped coefficient for realizing pole and tower foundation is adjusted, anchor support and load-bearing tower stress load(ing) point, which are primarily implemented on model tower, loads difference
Stress size and Orientation, be applied to the power of shaft tower to simulate different towers and circuit, in the experimental system shaft tower be by
Scale smaller model effectively realizes pole and tower foundation Instability Simulation, shaft tower force simulation, to the nonlinear kinetics for shaft tower
Data acquisition provides experiment porch.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structure diagram of inclination sensor in Fig. 1；
Fig. 3 is the structure diagram of data acquisition module in Fig. 1.
In figure：1- Tower Models, 2- pressure sensors, 3- inclination sensors, 4- data acquisition modules, 5- hosts, 6- tops
Spiral shell instrument main body, 7- drive motion output voltages, 8- detect movement output voltage, 9- processing boards, 10- real-time timepiece chips, 11- moulds
Number converter, 12- Master control chips, 13-IWDG modules.
Specific implementation mode
As shown in Figure 1, a kind of transmission line tower foundation unstability early warning fault simulation system, it includes Tower Model 1, bar
Tower model 1 includes at least one footing (best 3-4 footing) positioned at bottom end, pressure sensor 2 is equipped on the downside of footing, in bar
Tower model 1 is equipped with the signal output end and data acquisition module of inclination sensor 3, pressure sensor 2 and inclination sensor 3
4 signal input part connection, the signal output end of data acquisition module 4 are connect with host 5.
The Tower Model 1 includes shaft tower body, electric wire model, insulator chain model, and insulator chain model is located at shaft tower body
Upper end, electric wire model is located on insulator chain model.Inclination sensor 3 is mounted on shaft tower body, the bottom end of shaft tower body
At least one footing.
As shown in Fig. 2, the inclination sensor 3 includes gyroscope main body (gyroscope) 6, the output end of gyroscope main body 6
It is connect respectively with drive motion output voltage 7, detection movement output voltage 8.
As shown in figure 3, the data acquisition module 4 includes processing board 9, processing board 9 is equipped with Master control chip 12, modulus
The output end of converter 11, real-time timepiece chip 10, pressure sensor 2 is connect with the input terminal of Master control chip 12, main control
The data port of chip 12 is connect with the serial ports of host 5.
Wherein, gyroscope (gyroscope main body 6) and the known technology that pressure sensor is those skilled in the art, authorize
Notification number is that the Chinese patent of CN205449087U discloses a kind of four mass block MEMS resonant formula gyroscope of outer support, the gyro
Instrument is used directly in the utility model.
Authorization Notice No. is that the Chinese patent of CN205205799U discloses a kind of pressure sensor data collecting unit, it
The modules such as constant-current source, pressure sensor, processing board, Master control chip are specifically included, which can be directly used for this reality
In novel.
Orthogonal frequency modulation (QFM) may be selected in the pressure sensor of the optional model PXM309 of pressure sensor, gyroscope
Gyroscope, biorthogonal frequency modulation(PFM) (DQFM) gyroscope and Lissajous frequency modulation(PFM)s (LFM) gyroscope；Master control chip
The Master control chip of 12 optional model STM32F103RCT6, serial ports use the interface with RS232 agreements.
The processing board 9 is equipped with IWDG modules 13.
The inclination sensor 3 is gyro sensor or High-precision double-shaft inclination sensor.
It is recorded according to above, those skilled in the art can be on the basis of not making the creative labor by the utility model
It realizes.
Claims (6)
1. a kind of transmission line tower foundation unstability early warning fault simulation system, it is characterised in that：It includes Tower Model (1),
Tower Model (1) includes at least one footing positioned at bottom end, is equipped with pressure sensor (2) on the downside of footing, on Tower Model (1)
Equipped with inclination sensor (3), signal output end and the data acquisition module (4) of pressure sensor (2) and inclination sensor (3)
Signal input part connection, the signal output end of data acquisition module (4) connect with host (5).
2. a kind of transmission line tower foundation unstability early warning fault simulation system according to claim 1, it is characterised in that：
The Tower Model (1) includes shaft tower body, electric wire model, insulator chain model, and insulator chain model is located at the upper end of shaft tower body
Portion, electric wire model are located on insulator chain model.
3. a kind of transmission line tower foundation unstability early warning fault simulation system according to claim 1, it is characterised in that：
The inclination sensor (3) includes gyroscope main body (6), and the output end of gyroscope main body (6) exports electricity with drive motion respectively
(7), detection movement output voltage (8) are pressed to connect.
4. a kind of transmission line tower foundation unstability early warning fault simulation system according to claim 1, it is characterised in that：
The data acquisition module (4) includes processing board (9), and processing board (9) is equipped with Master control chip (12), analog-digital converter
(11), the output end of real-time timepiece chip (10), pressure sensor (2) is connect with the input terminal of Master control chip (12), master control
The data port of coremaking piece (12) is connect with the serial ports of host (5).
5. a kind of transmission line tower foundation unstability early warning fault simulation system according to claim 4, it is characterised in that：
The processing board (9) is equipped with IWDG modules (13).
6. a kind of transmission line tower foundation unstability early warning fault simulation system according to claim 1, it is characterised in that：
The inclination sensor (3) is gyro sensor or High-precision double-shaft inclination sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721871468.3U CN208012647U (en) | 2017-12-28 | 2017-12-28 | A kind of transmission line tower foundation unstability early warning fault simulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721871468.3U CN208012647U (en) | 2017-12-28 | 2017-12-28 | A kind of transmission line tower foundation unstability early warning fault simulation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012647U true CN208012647U (en) | 2018-10-26 |
Family
ID=63881045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721871468.3U Expired - Fee Related CN208012647U (en) | 2017-12-28 | 2017-12-28 | A kind of transmission line tower foundation unstability early warning fault simulation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208012647U (en) |
-
2017
- 2017-12-28 CN CN201721871468.3U patent/CN208012647U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20191228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |