CN105973622B - Transmission line of electricity simplation verification system and method - Google Patents
Transmission line of electricity simplation verification system and method Download PDFInfo
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- CN105973622B CN105973622B CN201610285137.5A CN201610285137A CN105973622B CN 105973622 B CN105973622 B CN 105973622B CN 201610285137 A CN201610285137 A CN 201610285137A CN 105973622 B CN105973622 B CN 105973622B
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- transmission line
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
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Abstract
First purpose of the embodiment of the present invention is: providing a kind of transmission line of electricity simplation verification system, including simulating shaft tower, two high-precision dual-axis obliquity sensors that the centerline of simulation tower bar is provided with infrared transmitting device and is mounted at shaft tower center line top end and 2/3 are set, the basic tower body and tower body junction are provided with electric drive hydraulic thruster, earth subsidence analog platform, it is arranged in simulating rod tower bottom, control cabinet, it is connect with earth subsidence analog platform and electric drive hydraulic thruster by cable, applications client, it is connect respectively with control cabinet and high-precision dual-axis obliquity sensor.By analyzing, in conjunction with operating area actual conditions, obtained the main reason for geological foundation unstability and unbalanced tensile force destruction are shaft tower inclinations, this system be based on this two reasons be designed, simplation verification.Second purpose of the embodiment of the present invention is: a kind of transmission line of electricity simulation verification method is provided, for verifying the correctness of above-mentioned transmission line of electricity simplation verification system.
Description
Technical field
The present invention relates to transmission line of electricity monitoring technology, more particularly to a kind of transmission line of electricity simplation verification system and method.
Background technique
Attention of the national grid to smart grid promotes transmission line of electricity on-line monitoring industry to grow rapidly, and various monitorings are set
It is standby to provide powerful guarantee for the safe operation of route.Although the accuracy of each equipment manufacturer's monitoring device data have passed through state
The detection in laboratory is netted, but laboratory testing environment and scene are still very different, therefore, simulates live actual environment detection
On-line monitoring equipment has more directive significance.
Analog detection of this programme mainly for shaft tower inclination on-line monitoring equipment.
Inclination of transmission line tower reason is varied, to sum up mainly having geological foundation unstability, unbalanced tensile force broken
It is not up to defined that bad, external force is destroyed, corner tower foundation is poured bolt when controlling overproof improper, the processing of tower material precision, installation
The various aspects such as improper strain insulator angle pole introversion reason with bracing wire are arranged in auxiliary stay when fastening torque, Construction of Tension Stringing.
The activities such as the resource exploration exploitation along transmission line of electricity easily cause surface collapse, ground fissure, avalanche, landslide etc., deposit
Inclination, the hidden danger collapsed in shaft tower, seriously threaten normal, the safe operation of route, economic loss resulting from also without
Method is estimated, and is just particularly important to the monitoring of overhead line structures state.
Summary of the invention
First purpose of the embodiment of the present invention is: a kind of transmission line of electricity simplation verification system is provided, by analyzing, in conjunction with peace
Regional actual conditions are filled, have obtained the main reason for geological foundation unstability and unbalanced tensile force destruction are shaft tower inclinations, this system
It is designed based on this two reasons, simplation verification.
Second purpose of the embodiment of the present invention is: transmission line of electricity simulation verification method is provided, for verifying above-mentioned power transmission line
The correctness of road simplation verification system.
Specific scheme is:
Transmission line of electricity simplation verification system, comprising:
Shaft tower is simulated, is made of basic tower body, tower body and column foot, the bottom of the basic tower body is column foot, upper part
It is tower body；The centerline of the tower body is provided with infrared transmitting device and is mounted on shaft tower center line top end and 2/
Two high-precision dual-axis obliquity sensors at 3 are provided with electric drive hydraulic thruster in the basic tower body and tower body junction,
Earth subsidence analog platform is arranged in simulating rod tower bottom, fixes with column foot；
Control cabinet is connect with earth subsidence analog platform and electric drive hydraulic thruster by cable,
Applications client is connect with control cabinet and high-precision dual-axis obliquity sensor respectively.
Further, the high-precision dual-axis obliquity sensor is provided with wireless transport module and RS485 interface, can lead to
It crosses wireless transport module or RS485 interface is connect with applications client.
Further, the control cabinet is provided with wireless transport module and RS485 interface, can pass through wireless transport module
Or RS485 interface is connect with applications client.
Further, the wireless transport module includes in ZigBee communication module, WiFi module and 3G/4G module
It is a kind of.
Further, the earth subsidence analog platform is made of hydraulic tilt platform, which may be implemented mould
Inclination within 6 degree can occur for quasi- shaft tower.
Further, the hydraulic tilt platform is made of pedestal, support frame, push rod and support platform, support frame as described above
It is set on the base, the top of support frame is support platform, and the bottom end of the push rod and pedestal inclination are fixed, and the upper end is mounted on
On the frame body of support frame, the connecting pin of frame body and support platform is provided with shaft, wherein support platform is used to consolidate with footrest
It is fixed.
The present invention also provides a kind of transmission line of electricity simulation verification methods, include the following steps:
1) as described above to carry out building transmission line of electricity simplation verification system and be verified, it is marked after verification infrared
Line emitter is in ground point of irradiation S1, while the inclination angle for measuring the position of two high-precision dual-axis obliquity sensors
Angle value θ 1 is transmitted to applications client by wireless transport module；
2) hydraulic tilt platform and electric drive hydraulic thruster are controlled by control cabinet, so that simulation shaft tower tilts an angle；
3) markers step 2) infrared transmitting device is in ground point of irradiation S2 afterwards, while two high-precision dual-axis inclination angles sense
The inclination angle value θ 2 for measuring the position of device is transmitted to applications client by wireless transport module；
4) measurement mark ground point of irradiation S1 is at a distance from the point of irradiation S2 of ground, with the gradient of this calculating simulation shaft tower；
5) applications client calculates the changing value of step 3) inclination angle value θ 2 and step 1) inclination angle value θ 1；
6) result of step 4) is compared with the result of step 5), further verification result；
7) step 2) is repeated to step 6), obtains multiple groups verification result.
Further, the angle between the high-precision dual-axis obliquity sensor measurement mounting plane and horizontal plane.
Further, the angle between two high-precision dual-axis obliquity sensors measurement mounting planes and horizontal plane always one
It causes.
Further, the method for the gradient of simulating rod tower is calculated in the step 4) are as follows: measurement infrared transmitting device
The slant range that shaft tower is determined to the distance between ground point of irradiation different location, the gradient of shaft tower is calculated with this.
The present invention is based on a kind of transmission line of electricity simplation verification system and methods, to effectively show that shaft tower is inclined main
The reason is that caused by being destroyed due to geological foundation unstability and unbalanced tensile force, so that the reparation and maintenance to iron tower of power transmission line mention
Advantageous foundation is supplied.
Detailed description of the invention
Fig. 1 is the frame principle of transmission line of electricity simplation verification system of the present invention；
Fig. 2 is the structural schematic diagram of present invention simulation shaft tower；
Fig. 3 is the scheme of installation of electric drive hydraulic thruster of the present invention；
Fig. 4 is the structural schematic diagram of hydraulic tilt platform of the present invention；
Fig. 5 is high-precision dual-axis obliquity sensor measuring principle figure of the present invention.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the present invention will be described in detail, herein illustrative examples of the invention
And explanation is used to explain the present invention, but not as a limitation of the invention.
Specific scheme is:
Referring to Fig. 1 to Fig. 3, transmission line of electricity simplation verification system, comprising:
Shaft tower 1 is simulated, is made of basic tower body 12, tower body 13 and column foot 11, the bottom of the basic tower body 12 is tower
Foot 11, upper part are tower bodies 13；The centerline of the tower body 13 is provided with infrared transmitting device 4 and is mounted on shaft tower
Two high-precision dual-axis obliquity sensors 4 at center line top end and 2/3, in the basic tower body 12 and 13 junction of tower body
It is provided with electric drive hydraulic thruster 5,
Earth subsidence analog platform 2, setting are fixed in simulation 1 bottom of shaft tower with column foot 11；
Control cabinet 6 is connect with earth subsidence analog platform 2 and electric drive hydraulic thruster 5 by cable,
Applications client 7 is connect with control cabinet 6 and high-precision dual-axis obliquity sensor 4 respectively.
In the present embodiment, simulation shaft tower 1 is that the scaling referring to current actual column G- Design, according to 10:1 is simulating rod
Tower 1.Former bar tower type is the tangent tower of wine glass-shaped, by basic tower body, tower body and column foot three parts composition, and total height 47.2
Rice, about 42 tons of weight.The scale smaller of simulating rod each section after scaling according to 10:1, Each part pattern and former bar column foot
This is identical, and 4.72 meters of tower height (being free of hydraulic device height) after diminution, weight is about 4 tons.
Due to the influence of unbalanced tension, stress inclination can occur for shaft tower.Therefore electric drive hydraulic thruster 5 is installed on basic tower
Body 12 and 13 junction of tower body, analog tower body 13 are tilted to Impact direction.Its working range is 0-100mm, also 6 degree of analog
Within shaft tower inclination.
Above-mentioned transmission line of electricity simplation verification system is built according to following parameter, and simulation 1 outer dimension of shaft tower is 4.72 meters
X1.2 meters of X3.24 meters of (height) (length) (width), basic tower body 12 are 2.7 meters (height) X0.6 meters of X3.24 meters (length) (width), 11 face of column foot
Product is 1.2 meters (length) X1.2 meters (width), and column foot 11 is partially installed on hydraulic elevating platform 5, needs to use cement grout below platform
Processing.Whole system is due to that need to provide 380V Alternating Current Power Supply by motor driven.
Further, the high-precision dual-axis obliquity sensor 4 is provided with wireless transport module and RS485 interface, can
It is connect by wireless transport module or RS485 interface with applications client 7.
Further, the control cabinet 6 is provided with wireless transport module and RS485 interface, can be by being wirelessly transferred mould
Block or RS485 interface are connect with applications client 7.
Further, the wireless transport module includes in ZigBee communication module, WiFi module and 3G/4G module
It is a kind of.
Further, the earth subsidence analog platform 5 is made of hydraulic tilt platform, which may be implemented mould
Inclination within 6 degree can occur for quasi- shaft tower.
Referring to Fig. 2, the hydraulic tilt platform is made of pedestal 101, support frame 102, push rod 103 and support platform 100,
Support frame as described above 102 be arranged on pedestal 101, the top of support frame 102 is support platform 100, the bottom end of the push rod 103 with
The inclination of pedestal 101 is fixed, and the upper end is mounted on the frame body 104 of support frame 103, the connecting pin of frame body 104 and support platform 100
It is provided with shaft, wherein support platform is for the fixation with footrest.
The present invention also provides a kind of transmission line of electricity simulation verification methods, include the following steps:
1) as described above to carry out building transmission line of electricity simplation verification system and be verified, it is marked after verification infrared
Line emitter 3 is in ground point of irradiation S1, while the inclination for measuring the position of two high-precision dual-axis obliquity sensors 4
Angle value θ 1 is transmitted to applications client 7 by wireless transport module；
2) hydraulic tilt platform 2 and electric drive hydraulic thruster 5 are controlled by control cabinet 6, so that simulation shaft tower tilts an angle
Degree；
3) markers step 2) infrared transmitting device 3 is in ground point of irradiation S2 afterwards, while two high-precision dual-axis inclination angles pass
The inclination angle value θ 2 for measuring the position of sensor 4 is transmitted to applications client 7 by wireless transport module；
4) measurement mark ground point of irradiation S1 is at a distance from the point of irradiation S2 of ground, with the gradient of this calculating simulation shaft tower 1；
5) applications client 7 calculates the changing value of step 3) inclination angle value θ 2 and step 1) inclination angle value θ 1；
6) result of step 4) is compared with the result of step 5), further verification result；
7) step 2) is repeated to step 6), obtains multiple groups verification result.
It includes gradient, fair line gradient, sideways pitch, fair line inclination angle, superelevation angle that shaft tower, which tilts monitoring quantity,.
It is realized by being mounted on two high-precision dual-axis obliquity sensors 4 at shaft tower center line top end and 2/3.
High-precision dual-axis obliquity sensor 4 is installed on 13 center line of tower body, the X-axis of high-precision dual-axis obliquity sensor 4,
Y-axis can collect the angle change of route crossline direction and fair line direction simultaneously, and the inclination of shaft tower is calculated by angle change
Degree.
Its measuring principle is: as shown in figure 3, A, B, C are the installation points of three different heights, though inclined angle have it is more
Greatly, what high-precision dual-axis obliquity sensor 4 measured always is the angle between mounting plane and horizontal plane, so ∠ 1=∠ 2=
∠3.Therefore system designs 5 meters high of wineglass tower, and analog goes out 50 meters high of shaft tower inclination conditions.
Further, the method for the gradient of simulating rod tower 1 is calculated in the step 4) are as follows: measurement infrared transmitting device
The distance between 4 pairs of ground point of irradiation different locations determine the slant range of shaft tower, and the gradient of shaft tower is calculated with this.
It is provided for the embodiments of the invention technical solution above to be described in detail, specific case used herein
The principle and embodiment of the embodiment of the present invention are expounded, the explanation of above embodiments is only applicable to help to understand this
The principle of inventive embodiments；At the same time, for those skilled in the art, according to an embodiment of the present invention, in specific embodiment party
There will be changes in formula and application range, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. transmission line of electricity simplation verification system, characterized in that including
Shaft tower is simulated, is made of basic tower body, tower body and column foot, the bottom of the basic tower body is column foot, and upper part is tower
Body；The centerline of the tower body is provided with infrared transmitting device and is mounted at shaft tower center line top end and 2/3
Two high-precision dual-axis obliquity sensors, the basic tower body and tower body junction are provided with electric drive hydraulic thruster,
Earth subsidence analog platform is arranged in simulating rod tower bottom, fixes with column foot；
Control cabinet is connect with earth subsidence analog platform and electric drive hydraulic thruster by cable,
Applications client is connect with control cabinet and high-precision dual-axis obliquity sensor respectively.
2. transmission line of electricity simplation verification system according to claim 1, characterized in that the high-precision dual-axis inclination angle sensing
Device is provided with wireless transport module and RS485 interface, can be connected by wireless transport module or RS485 interface and applications client
It connects.
3. transmission line of electricity simplation verification system according to claim 1, characterized in that the control cabinet is provided with wireless biography
Defeated module and RS485 interface can be connect by wireless transport module or RS485 interface with applications client.
4. transmission line of electricity simplation verification system according to claim 2 or 3, characterized in that the wireless transport module packet
Contain one of ZigBee communication module, WiFi module and 3G/4G module.
5. transmission line of electricity simplation verification system according to claim 1, characterized in that the earth subsidence analog platform is by hydraulic
Sloping platform is constituted, which, which may be implemented simulation shaft tower, can occur inclination within 6 degree.
6. transmission line of electricity simplation verification system according to claim 5, characterized in that the hydraulic tilt platform is the bottom of by
Seat, support frame, push rod and support platform composition, support frame as described above are set on the base, and the top of support frame is support platform, institute
The bottom end and pedestal inclination for stating push rod are fixed, and the upper end is mounted on the frame body of support frame, the connecting pin of frame body and support platform
It is provided with shaft, wherein support platform is for the fixation with footrest.
7. transmission line of electricity simulation verification method, characterized in that include the following steps:
1) it carries out building transmission line of electricity simplation verification system as described in claim 1-6 and be verified, marked after verification
Infrared transmitting device is in ground point of irradiation S1, while two high-precision dual-axis obliquity sensors incline what the position measured
Oblique angle angle value θ 1 is transmitted to applications client by wireless transport module；
2) hydraulic tilt platform and electric drive hydraulic thruster are controlled by control cabinet, so that simulation shaft tower tilts an angle；
3) markers step 2) infrared transmitting device is in ground point of irradiation S2 afterwards, while two high-precision dual-axis obliquity sensors
The inclination angle value θ 2 that the position measures is transmitted to applications client by wireless transport module；
4) measurement ground point of irradiation S1 is at a distance from the point of irradiation S2 of ground, with the gradient of this calculating simulation shaft tower；
5) applications client calculates the changing value of step 3) inclination angle value θ 2 and step 1) inclination angle value θ 1；
6) result of step 4) is compared with the result of step 5), further verification result；
7) step 2) is repeated to step 6), obtains multiple groups verification result.
8. transmission line of electricity simulation verification method according to claim 7, characterized in that the high-precision dual-axis inclination angle sensing
Device measures the angle between mounting plane and horizontal plane.
9. transmission line of electricity simulation verification method according to claim 8, characterized in that two high-precision dual-axis inclination angle sensings
The angle that device measures between mounting plane and horizontal plane is consistent always.
10. transmission line of electricity simulation verification method according to claim 7, characterized in that calculating simulation in the step 4)
The method of the gradient of shaft tower are as follows: measurement infrared transmitting device determines bar to the distance between ground point of irradiation different location
The slant range of tower calculates the gradient of shaft tower with this.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610285137.5A CN105973622B (en) | 2016-04-29 | 2016-04-29 | Transmission line of electricity simplation verification system and method |
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| CN201610285137.5A CN105973622B (en) | 2016-04-29 | 2016-04-29 | Transmission line of electricity simplation verification system and method |
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| CN105973622B true CN105973622B (en) | 2018-12-18 |
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| CN107917697B (en) * | 2017-12-18 | 2023-11-10 | 国网山东省电力公司莱州市供电公司 | Tower inclination monitoring device |
| CN108458889B (en) * | 2018-06-29 | 2024-02-20 | 洛阳视距智能科技有限公司 | Electric power inspection sensing equipment simulation test platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331339Y (en) * | 2009-01-06 | 2009-10-21 | 西安同步电气有限责任公司 | Device for monitoring transmission line pole tower slope |
| CN201429408Y (en) * | 2009-06-29 | 2010-03-24 | 中国电力工程顾问集团中南电力设计院 | Extra-high voltage transmission line tilt angle monitoring device |
| CN202158850U (en) * | 2011-08-05 | 2012-03-07 | 湖北隆创科技有限公司 | Electric power pylon pole dip angle measuring device |
| CN103162667A (en) * | 2013-03-25 | 2013-06-19 | 西安工程大学 | Online monitoring system of gradient of extra-high voltage tower and monitoring method |
| CN203668981U (en) * | 2013-12-01 | 2014-06-25 | 国家电网公司 | Power transmission line iron tower inclination detecting and lifting system in geological subsidence area |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04150720A (en) * | 1990-10-15 | 1992-05-25 | Chubu Electric Power Co Inc | Steep wave voltage relieving system for transmission system |
| KR20080035967A (en) * | 2006-10-19 | 2008-04-24 | 함동만 | Electric power generation method by sea water drop. |
-
2016
- 2016-04-29 CN CN201610285137.5A patent/CN105973622B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201331339Y (en) * | 2009-01-06 | 2009-10-21 | 西安同步电气有限责任公司 | Device for monitoring transmission line pole tower slope |
| CN201429408Y (en) * | 2009-06-29 | 2010-03-24 | 中国电力工程顾问集团中南电力设计院 | Extra-high voltage transmission line tilt angle monitoring device |
| CN202158850U (en) * | 2011-08-05 | 2012-03-07 | 湖北隆创科技有限公司 | Electric power pylon pole dip angle measuring device |
| CN103162667A (en) * | 2013-03-25 | 2013-06-19 | 西安工程大学 | Online monitoring system of gradient of extra-high voltage tower and monitoring method |
| CN203668981U (en) * | 2013-12-01 | 2014-06-25 | 国家电网公司 | Power transmission line iron tower inclination detecting and lifting system in geological subsidence area |
Non-Patent Citations (2)
| Title |
|---|
| 220kV隔离开关地震模拟振动台试验;谢强等;《电网技术》;20120930;第36卷(第9期);第262-267页 * |
| 特高压格构式输电塔线体系振动台试验设计;白杰等;《湖南大学学报》;20130430;第40卷(第4期);第20-25页 * |
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