CN114440832A - Transformer substation outlet tower offset monitoring device - Google Patents
Transformer substation outlet tower offset monitoring device Download PDFInfo
- Publication number
- CN114440832A CN114440832A CN202210207450.2A CN202210207450A CN114440832A CN 114440832 A CN114440832 A CN 114440832A CN 202210207450 A CN202210207450 A CN 202210207450A CN 114440832 A CN114440832 A CN 114440832A
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- laser
- tower
- transformer substation
- module
- monitoring device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/46—Indirect determination of position data
- G01S17/48—Active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves
Abstract
The invention discloses a transformer substation outgoing line tower deviation monitoring device which comprises a power supply system, a laser correlation device, a pressure sensing device and a laser ranging device, wherein the laser correlation device comprises a laser transmitting tube, a laser receiving tube and a reflecting plate; the pressure sensing device comprises a plurality of pressure sensors and is arranged on the tower; the laser ranging device comprises a laser ranging module and a laser ranging sensor, is arranged in the middle of the tower and measures the ground distance and the distance of the enclosing wall to the tower with the laser correlation device. According to the invention, the inclination of the tower is judged through the laser correlation technique, the occurrence of potential safety hazards around the transformer substation can be found in time, and the high precision of the laser correlation technique can be used for more accurately monitoring and judging the specific conditions of the outgoing tower.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a device for monitoring the offset of a transformer substation outgoing line tower.
Background
The transformer substation is used as an important hub of the whole power grid device, important functions such as power distribution and voltage grade lifting are born in the power grid, an incoming line tower and an outgoing line tower of the transformer substation are erected on the outer side of a transformer substation enclosure, the transformer substation plays an important role in electric energy transmission for the transformer substation and electric energy transmission after the voltage of the transformer substation is changed, and the transformer substation is a key for normal operation of the transformer substation. And cause the reason that the shaft tower around the transformer substation takes place to incline more, and the monitoring to the shaft tower is mostly transmission line shaft tower through satellite positioning and technical field more now, and is still less to the monitoring of transformer line shaft tower.
And the transformer substation is mostly unmanned on duty in present stage to the building address of some transformer substations is far away from personnel's residential area, if inlet wire and outlet wire shaft tower take place the skew then can't in time discover, then probably cause the pole-falling phenomenon, if the pole-falling phenomenon then can cause transformer substation's operational failure, if the shaft tower falls to the transformer substation side then can cause the enclosure to damage and probably enlarge accident range, makes the reliability of the equipment operation of transformer substation and the reliability of power supply cause the influence. The invention judges the inclination of the surrounding towers of the transformer substation through the laser correlation technology, the pressure sensor and the laser range finder, and sends out early warning signals after monitoring that the inclination reaches an early warning value, so that the workers can find and process the inclination in time.
Disclosure of Invention
The invention aims to provide a transformer substation outgoing line tower offset monitoring device, which can judge the inclination of a tower through a laser correlation technique, can find the tower with potential safety hazards around a transformer substation in time and can more accurately monitor and judge the specific conditions of the outgoing line tower.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a transformer substation's line shaft tower skew monitoring devices, includes electrical power generating system, laser correlation device, pressure sensing device and laser range unit, the laser correlation device includes laser emission pipe, laser receiver tube and reflecting plate, laser emission pipe and laser receiver tube are installed on the enclosure of transformer substation, the reflecting plate is installed on the shaft tower of transformer substation.
The pressure sensing device comprises a plurality of pressure sensors and is arranged on the tower.
The laser ranging device comprises a laser ranging module and a laser ranging sensor, is arranged in the middle of the tower and measures the ground distance and the distance of the enclosing wall to the tower with the laser correlation device.
When the laser correlation device works, the laser emitting tube emits laser to the reflecting plate on the tower, the laser is reflected to the laser receiving tube through the reflecting plate, whether the wire outlet tower of the transformer substation is inclined or not is judged through the angle formed by the emitted laser and the received laser, and preliminary judgment is carried out; if the angle is judged to be inclined and the inclination deviates to the early warning value, the pressure sensing device and the laser ranging device are used for detecting the auxiliary criterion, and if the early warning values are reached at the same time, an alarm signal is sent out to prompt a worker to timely process the early warning value, so that the defect cannot be expanded continuously.
Preferably, the laser transmitting tube and the laser receiving tube are arranged on the enclosing wall of the transformer substation side by side and are at the same height with the reflecting plate on the tower, and the design facilitates observation and judgment of whether the tower inclines or not through the angle of laser change.
Further, the reflecting plate is connected with the tower through a first connecting hardware fitting, and the first connecting hardware fitting is a circular ring; four pressure sensors are uniformly arranged around the ring at intervals, and the angle difference between the two adjacent pressure sensors and the central point of the first connecting hardware fitting is 90 DEG
The laser ranging device is connected with a tower through a second connecting hardware fitting, and the second connecting hardware fitting is located below the first connecting hardware fitting.
The second connecting hardware fitting and the first connecting hardware fitting are the same in structure and shape and are also circular rings.
The pressure sensor has the following functions: when the outgoing line pole tower of the transformer substation inclines, the detection pressure of the pressure sensor in the inclination direction of the outgoing line pole tower is increased, a prompt is sent to the background monitoring host, the pole tower is probably inclined, and the comprehensive comparison and analysis are carried out on data results monitored by the laser correlation device and the laser ranging device, so that whether the pole tower is inclined or not is specifically judged.
The laser ranging device has the following functions: install laser rangefinder module and laser rangefinder sensor at shaft tower middle part and laser correlation device, measure the distance to ground distance and enclosure to the shaft tower jointly, laser rangefinder device will send out signal after the discovery detection distance has taken place to change at work to combine pressure sensing device and laser correlation device work back measuring data to contrast, whether take place to incline to the shaft tower and differentiate, and can take place to differentiate to the enclosure whether skew etc. to differentiate.
The laser correlation device, the pressure sensing device and the laser ranging device can operate independently, but the single device is not used as a judgment basis for the inclination of the tower, and if the three groups of data reach early warning values, an alarm signal is sent out to prompt a worker to patrol the equipment and the enclosing wall; and each device has two operation modes, namely a periodic automatic starting detection mode and a manual starting detection mode, and the two operation modes can be operated simultaneously.
Further, the power supply system comprises a solar cell panel, a storage battery and a power supply module, and is arranged on the tower. The system provides electric power required by normal work for the laser correlation device, the pressure sensing device and the laser ranging device.
The system comprises a laser correlation device, a pressure sensing device and a laser ranging device, and is characterized by further comprising a wireless transmission module and a background monitoring host, wherein the wireless transmission module is respectively connected with the laser correlation device, the pressure sensing device and the laser ranging device through network channels.
The background monitoring host is respectively connected with a display module, a storage module, a data analysis module and a starting instruction sending module.
The transformer substation peripheral outgoing line pole tower detection device is characterized by further comprising an auxiliary device, wherein the auxiliary device is connected with an alarm device, the alarm device can more quickly remind workers of the existence of defects of the peripheral outgoing line pole tower of the transformer substation, the specific pole tower condition is determined, and the troubleshooting tasks of the workers are reduced.
Compared with the prior art, the invention has the beneficial effects that: the invention judges the inclination condition of the tower by using the laser correlation technique, can find the tower with potential safety hazards around the transformer substation in time, and can more accurately monitor and judge the specific condition of the outgoing tower.
The device has the advantages of high precision, strong applicability and the like, different laser emitting tubes and receiving tubes can be selected according to different tower types, and the economy is good.
Drawings
Fig. 1 is a block diagram of a laser correlation device according to the present invention.
Fig. 2 is a block diagram of the pressure sensing device of the present invention.
Fig. 3 is a block diagram of a laser ranging device according to the present invention.
FIG. 4 is a block diagram of the auxiliary device of the present invention.
Fig. 5 is a block diagram of the background monitoring host according to the present invention.
Fig. 6 is a schematic installation diagram of the laser correlation device of the present invention.
Fig. 7 is a schematic structural diagram of the pressure sensor and the link fitting of the present invention.
Fig. 8 is a schematic view of the overall structure of the present invention after installation.
Fig. 9 is a schematic diagram of a laser emitting route of the laser correlation device in a top view direction.
In the figure: 01. the tower, 02, enclosure, 1, laser correlation device, 11, laser emission pipe, 12, laser receiving tube, 13, reflecting plate, 2, pressure sensing device, 21, pressure sensor, 3, laser rangefinder, 31, laser rangefinder module, 32, laser rangefinder sensor, 4, auxiliary device, 41, alarm device, 51, solar cell panel, 52, power module, 6, wireless transmission module. 7. A first connecting hardware fitting, 8 and a second connecting hardware fitting.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution:
the utility model provides a transformer substation's line shaft tower skew monitoring devices, includes electrical power generating system, laser correlation device 1, pressure sensing device 2 and laser range unit 3, laser correlation device 1 includes laser emission pipe 11, laser receiver tube 12 and reflecting plate 13, and laser emission pipe 11 and laser receiver tube 12 are installed on the enclosure 02 of transformer substation, reflecting plate 13 is installed on the shaft tower 01 of transformer substation.
The laser emitting tube 11 and the laser receiving tube 12 are arranged on the fence 02 of the transformer substation side by side and are at the same height as the reflecting plate 13.
The power supply system comprises a solar cell panel 51, a storage battery and a power supply module 52, and is installed on the tower 01. The system provides electric power required by normal operation for the laser correlation device 1, the pressure sensing device 2 and the laser distance measuring device 3.
The laser ranging device 3 comprises a laser ranging module 31 and a laser ranging sensor 32, is arranged in the middle of the tower 01, and measures the ground distance and the distance from the enclosing wall 02 to the tower 01 with the laser correlation device 1.
As shown in fig. 9, when the laser correlation device 1 operates, the laser emitting tube 11 emits laser to the reflection plate 13 on the tower 01, the reflection plate 13 reflects the laser to the laser receiving tube 12, and an angle formed by the emitted laser and the received laser is used to determine whether the tower 01 of the substation is inclined.
If the angle is judged to be inclined and the inclination is deviated to the early warning value, the pressure sensing device 2 and the laser ranging device 3 detect the auxiliary criterion, and if the angles reach the early warning value at the same time, an alarm signal is sent out to prompt a worker to process in time so as to ensure that the defects cannot be expanded continuously.
Referring to fig. 7, the pressure sensing device 2 includes four pressure sensors 21 uniformly distributed around the first connecting hardware 7, the angle between the two adjacent pressure sensors 21 and the central point of the first connecting hardware 7 is different by 90 °, and the first connecting hardware 7 is a circular ring and is connected to the tower 01 through the first connecting hardware 7.
The laser ranging device 3 is connected with a tower 01 through a second connecting hardware fitting 8, and the second connecting hardware fitting 8 is located below the first connecting hardware fitting 7.
The second connecting fitting 8 is the same as the first connecting fitting 7 in structure and shape, and is also a circular ring.
The pressure sensor 21 described above functions as: when the tower 01 of the transformer substation is inclined, the detection pressure of the pressure sensor 21 in the inclined direction is increased, a prompt is sent to the background monitoring host, the tower 01 is probably inclined, and the comprehensive comparison and analysis is carried out on the data results monitored by the laser correlation device 1 and the laser ranging device 3, so that whether the tower 01 is inclined or not is specifically judged.
The laser distance measuring device 3 has the following functions: install laser rangefinder module 31 and laser rangefinder sensor 32 in shaft tower 01 middle part and laser correlation device 1, measure the distance to ground distance and enclosure 02 correlation tower 01 jointly, laser rangefinder 3 will send out the signal after discovering that the detection distance has changed in work, and combine pressure sensing device 2 and the measured data of laser correlation device 1 work back to compare, judge whether take place to incline to shaft tower 01, and can distinguish whether skew etc. has taken place to enclosure 02.
The laser correlation device 1, the pressure sensing device 2 and the laser ranging device 3 can operate independently, but the single operation is not used as a judgment basis for the inclination of the tower 01, and if the three groups of data reach early warning values, an alarm signal is sent out to prompt a worker to patrol the equipment and the enclosing wall 02; and each device has two operation modes, namely a regular automatic starting detection mode and a manual starting detection mode, and the two operation modes can be operated simultaneously.
The invention also comprises a wireless transmission module 6 and a background monitoring host, wherein the wireless transmission module 6 is respectively connected with the laser correlation device 1, the pressure sensing device 2 and the laser ranging device 3 through a network channel SPI communication interface.
The background monitoring host is respectively connected with a display module, a storage module, a data analysis module and a starting instruction sending module.
Further, the transformer substation peripheral line outgoing tower 01 detection device further comprises an auxiliary device 4, the auxiliary device 4 is connected with an alarm device 41, the alarm device 41 can more quickly remind workers of the existence of defects of the peripheral line outgoing tower 01 of the transformer substation, specific tower 01 conditions are determined, and troubleshooting tasks of the workers are reduced.
According to the invention, the inclination condition of the tower is judged by using the laser correlation technique, the occurrence of potential safety hazards around the transformer substation can be found in time, and the specific condition of the outgoing tower can be more accurately monitored and judged. The device has the advantages of high precision, strong applicability and the like, different laser emitting tubes and receiving tubes can be selected according to different tower types, and the economy is good.
The invention also has the following advantages:
the laser correlation technique is used for judging the inclination of the tower 01, the tower 01 with potential safety hazards around the transformer substation can be found in time, and the high precision of the laser correlation technique can be used for more accurately monitoring and judging the specific conditions of the outgoing tower;
according to the judgment of the pressure sensor 21 on the outgoing line tower 01, the specific inclination direction of the tower 01 can be judged, and the criterion of the inclination of the tower 01 is added, so that more accurate and complete data can be provided for workers, and the potential safety hazard elimination scheme is more targeted;
the laser ranging device 3 is arranged on the tower 01 and the enclosing wall 02, so that the inclination of the outgoing tower 01 of the transformer substation can be judged, and the judgment basis for the inclination of the tower 01 is increased;
the laser correlation device 1 is partially arranged on the transformer substation enclosure 02, the transformer substation enclosure 02 can be detected while the inclination of the transformer substation outlet tower 01 is monitored, whether the enclosure 02 is deformed or not is detected, and hidden dangers are found and treated in time;
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The transformer substation outgoing line tower deviation monitoring device is characterized by comprising a power supply system, a laser correlation device, a pressure sensing device and a laser ranging device, wherein the laser correlation device comprises a laser transmitting tube, a laser receiving tube and a reflecting plate;
the pressure sensing device comprises a plurality of pressure sensors and is arranged on the tower;
the laser ranging device comprises a laser ranging module and a laser ranging sensor, is arranged in the middle of the tower, and measures the ground distance and the distance of the enclosing wall to the tower with the laser correlation device;
when the laser correlation device works, the laser emitting tube emits laser to the reflecting plate on the tower, the laser is reflected to the laser receiving tube through the reflecting plate, and whether the wire outlet tower of the transformer substation inclines or not is judged through the angle formed by the emitted laser and the received laser.
2. The substation outlet tower offset monitoring device according to claim 1, characterized in that: the laser transmitting tube and the laser receiving tube are arranged on the enclosing wall of the transformer substation side by side and are positioned at the same height with the reflecting plate on the tower.
3. The substation outlet tower offset monitoring device according to claim 1, characterized in that: the reflecting plate is connected with the tower through a first connecting hardware fitting, and the first connecting hardware fitting is a circular ring; four pressure sensors are uniformly arranged around the ring at intervals, and the angle difference between the two adjacent pressure sensors and the central point of the first connecting hardware fitting is 90 degrees.
4. The substation outlet tower offset monitoring device of claim 3, wherein: the laser ranging device is connected with the tower through a second connecting fitting, and the second connecting fitting is located below the first connecting fitting.
5. The offset monitoring device for the outgoing line tower of the transformer substation of claim 1, wherein the power supply system comprises a solar panel, a storage battery and a power supply module, and is installed on the tower.
6. The transformer substation outgoing line tower offset monitoring device according to claim 1, further comprising a wireless transmission module and a background monitoring host, wherein the wireless transmission module is respectively connected with the laser correlation device, the pressure sensing device and the laser ranging device through network channels.
7. The substation outlet tower offset monitoring device according to claim 6, wherein the background monitoring host is connected with a display module, a storage module, a data analysis module and a start instruction sending module respectively.
8. The substation outlet tower offset monitoring device according to claim 1, further comprising an auxiliary device, wherein the auxiliary device is connected with an alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210207450.2A CN114440832A (en) | 2022-03-04 | 2022-03-04 | Transformer substation outlet tower offset monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210207450.2A CN114440832A (en) | 2022-03-04 | 2022-03-04 | Transformer substation outlet tower offset monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114440832A true CN114440832A (en) | 2022-05-06 |
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ID=81359639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210207450.2A Pending CN114440832A (en) | 2022-03-04 | 2022-03-04 | Transformer substation outlet tower offset monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114440832A (en) |
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2022
- 2022-03-04 CN CN202210207450.2A patent/CN114440832A/en active Pending
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