CN116147576A - Power transmission line tower settlement monitoring, early warning and protecting device and method - Google Patents

Power transmission line tower settlement monitoring, early warning and protecting device and method Download PDF

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Publication number
CN116147576A
CN116147576A CN202310172279.0A CN202310172279A CN116147576A CN 116147576 A CN116147576 A CN 116147576A CN 202310172279 A CN202310172279 A CN 202310172279A CN 116147576 A CN116147576 A CN 116147576A
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CN
China
Prior art keywords
power transmission
settlement
early warning
transmission tower
monitoring
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Pending
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CN202310172279.0A
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Chinese (zh)
Inventor
陈庆伟
王志鹏
谢丹
朱毅
胥金坤
王德祥
张召环
滕驰
王文洋
赵志鹏
李静
刘博�
张鑫
郭靖
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Shandong Zhiyuan Electric Power Design Consulting Co ltd
Economic and Technological Research Institute of State Grid Shandong Electric Power Co Ltd
Original Assignee
Shandong Zhiyuan Electric Power Design Consulting Co ltd
Economic and Technological Research Institute of State Grid Shandong Electric Power Co Ltd
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Application filed by Shandong Zhiyuan Electric Power Design Consulting Co ltd, Economic and Technological Research Institute of State Grid Shandong Electric Power Co Ltd filed Critical Shandong Zhiyuan Electric Power Design Consulting Co ltd
Priority to CN202310172279.0A priority Critical patent/CN116147576A/en
Publication of CN116147576A publication Critical patent/CN116147576A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/10Deep foundations
    • E02D27/12Pile foundations
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/10Deep foundations
    • E02D27/12Pile foundations
    • E02D27/16Foundations formed of separate piles
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/42Foundations for poles, masts or chimneys
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D33/00Testing foundations or foundation structures

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention relates to a device and a method for monitoring, early warning and protecting settlement of a power transmission line tower. The telescopic connecting rod is connected between the spiral supporting column and the peripheral corner piles of the power transmission tower, and provides tension for the peripheral corner piles when the settlement of the power transmission tower exceeds an early warning value. The upper end of the spiral support column is provided with sedimentation monitoring equipment and sedimentation early warning equipment; four corners of the bottom of the power transmission line tower body are connected with sedimentation monitoring equipment through cross bars, and pile tops of four corner piles are flush with the top of the spiral supporting column; the sedimentation early warning device is used for converting the spring pressure in the sedimentation monitoring device caused by sedimentation into electric charge output, amplifying and converting the electric charge signal into a digital signal, and transmitting the digital signal to the remote receiving device; the remote receiving equipment receives the digital signals transmitted by the signal transmitting equipment, performs data processing and judges whether the digital signals exceed a sedimentation early warning value; the real-time monitoring, early warning and protection of the settlement of the power transmission line tower are realized, and the safety problem caused by excessive settlement of the power transmission line tower is effectively reduced.

Description

Power transmission line tower settlement monitoring, early warning and protecting device and method
Technical Field
The invention relates to the field of settlement protection of power transmission towers, in particular to a device and a method for monitoring, early warning and protecting settlement of a power transmission tower.
Background
The transmission line tower has higher security requirement as the supporting point of the overhead line. The power grid construction in China is widely distributed, the geological conditions are various, and the power grid is inevitably subjected to poor geological areas such as rock areas, soft soil areas, coal mine mining areas and the like during the construction of a power transmission line tower.
Due to the influence of poor geological environment, the foundation of the power transmission tower is easy to generate uneven settlement, so that the power transmission tower is inclined or even collapsed, the production and the life are greatly influenced, great economic loss is caused, and the potential safety hazard is great. Therefore, the settlement of the power transmission tower is effectively monitored, early-warned and protected, and the method has great significance in restraining the occurrence of the accidents. The traditional building settlement observation mainly adopts a leveling method, and the method needs manual regular field measurement, has requirements on weather conditions, high construction difficulty, low measurement efficiency, incapability of real-time monitoring and the like. Meanwhile, the detection method needs to record monitoring data of each time, and obtains the sedimentation condition of the power transmission tower through comparison processing, so that the sedimentation information of the power transmission tower cannot be obtained in time, and great potential safety hazards exist. In view of the above, the invention aims to design a device which can monitor in real time, can wirelessly transmit early warning and can also protect when the settlement of the power transmission tower exceeds an early warning value.
Disclosure of Invention
In order to solve the technical problems or at least partially solve the technical problems, the invention provides a device and a method for monitoring, early warning and protecting settlement of a power transmission tower.
In a first aspect, the present invention provides a device for monitoring, early warning and protecting settlement of a power transmission line tower, applied to the power transmission line tower, comprising:
a spiral support column, the spiral support column comprising: the column body and the column circumference spiral around the column body, the spiral supporting column is connected with the circumference corner piles into a whole through a telescopic connecting rod, the circumference corner piles are arranged at four corners of the bottom of the power transmission line tower body, and the top of the column body of the spiral supporting column is horizontally aligned with the pile tops of the circumference corner piles;
the top of the spiral support column is provided with a settlement monitoring device and a settlement pre-warning device;
wherein, subside monitoring facilities includes: the device comprises a disc, scale columns and springs, wherein the disc, the scale columns and the springs are arranged in the tops of the spiral support columns, the four scale columns are respectively connected with four corners of the bottom of a power transmission line tower body through transverse rods, the disc is arranged at the lower ends of the four scale columns, the lower ends of the disc are connected with the springs, and the springs are connected with sedimentation early warning equipment.
Still further, the telescopic connecting rod includes: the hollow cylinder, the piston rod sliding on the hollow cylinder and the connecting piece respectively arranged at the end part of the piston rod and the end part of the hollow cylinder; the connecting pieces at the two ends of the telescopic connecting rod 14 connect the spiral supporting column and the peripheral corner piles.
Still further, a sliding allowance with a reserved length is reserved between the hollow cylinder and the piston rod.
Still further, the sedimentation early warning apparatus includes: the piezoelectric pressure sensor is arranged below the spring and is electrically connected with the charge amplifier, the charge amplifier is electrically connected with the signal converter, the signal converter is electrically connected with the signal transmitting equipment, and the signal transmitting equipment is wirelessly connected with the signal receiving equipment.
Furthermore, the scale column is provided with a scale value, the existing scale of the scale column is compared with the original calibration scale to obtain the sedimentation value of the power transmission tower, the original calibration scale is the scale of the power transmission tower at the beginning of sedimentation monitoring, early warning and protecting device installation, and the sedimentation amount data received by the sedimentation early warning equipment is verified by utilizing the sedimentation amount obtained by the scale column.
In a second aspect, the present invention provides a method for monitoring, early warning and protecting settlement of a power transmission tower, which is applied to a device for monitoring, early warning and protecting settlement of a power transmission tower, and includes:
numbering the power transmission tower, and establishing a mapping relation between the power transmission tower number and the MAC address of the signal transmitting equipment in the power transmission tower settlement monitoring, early warning and protecting device;
and when the settlement pre-warning equipment periodically receives settlement data of the power transmission tower through the signal transmitting equipment, determining the power transmission tower to which the settlement data belong according to the MAC address and the mapping relation, and traversing and detecting whether all the settlement data exceed a preset pre-warning value.
Furthermore, periodically checking the settlement data received by the settlement pre-warning equipment by using the settlement obtained by the scale column in the power transmission line tower settlement monitoring, pre-warning and protecting device.
Furthermore, the number of the power transmission tower is indicated in the alarm, the corresponding power transmission tower is maintained according to the number of the power transmission tower indicated in the alarm, after the foundation of the power transmission tower is maintained to be stable, the settlement monitoring, early warning and protecting device of the power transmission tower is corrected again, and when correction is performed, the settlement amount data received by the settlement early warning equipment is verified by using the settlement amount obtained by the scale column in the settlement monitoring, early warning and protecting device of the power transmission tower.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following advantages:
the invention relates to a settlement monitoring, early warning and protecting device for a power transmission line tower. In the invention, the telescopic connecting rod is connected between the spiral supporting column and the peripheral corner piles of the power transmission tower, and the tension is provided for the peripheral corner piles when the settlement of the power transmission tower exceeds the early warning value. The upper end of the spiral support column is provided with sedimentation monitoring equipment and sedimentation early warning equipment; four corners of the bottom of the power transmission line tower body are connected with sedimentation monitoring equipment through cross bars, and pile tops of four corner piles are flush with the top of the spiral supporting column; the sedimentation early warning device is used for converting the spring pressure in the sedimentation monitoring device caused by sedimentation into electric charge output, amplifying and converting the electric charge signal into a digital signal, and transmitting the digital signal to the remote receiving device; the remote receiving equipment receives the digital signals transmitted by the signal transmitting equipment, performs data processing and judges whether the digital signals exceed a sedimentation early warning value; the real-time monitoring, early warning and protection of the settlement of the power transmission line tower are realized, and the safety problem caused by excessive settlement of the power transmission line tower is effectively reduced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic diagram of a device for monitoring, early warning and protecting sedimentation of a power transmission tower according to an embodiment of the present invention;
fig. 2 is a schematic side view of a device for monitoring, early warning and protecting sedimentation of a power transmission tower according to an embodiment of the present invention;
FIG. 3 is a schematic distribution diagram of a spiral support column and four corner piles according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a spiral support column, a settlement monitoring device and a settlement pre-warning device according to an embodiment of the present invention;
fig. 5 is a schematic view of a telescopic connecting rod according to an embodiment of the present invention.
The reference numerals and meanings in the figures are as follows:
1. the device comprises a power transmission tower, 2, a spiral support column, 3, a cavity, 4, a cross rod, 5, a scale column, 6, a disc, 7, a spring, 8, a piezoelectric pressure sensor, 9, a charge amplifier, 10, a signal converter, 11, a signal transmitting device, 12, a signal receiving device, 13, a peripheral corner pile, 14, a telescopic connecting rod, 15, a piston rod, 16, a hollow cylinder, 17 and a connecting piece.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Example 1
Referring to fig. 1, an embodiment of the present invention provides a system for monitoring, early warning and protecting settlement of a power transmission tower, which is applied to a power transmission tower 1, and includes:
the spiral support column 2, the spiral support column 2 comprises a column body and column circumference spirals around the column body, and the spiral support column 2 is connected with the circumference corner piles 13 into a whole through a telescopic connecting rod 14. The peripheral corner piles 13 are arranged at the bottom of the power transmission tower 1 and serve as supports of the power transmission tower 1. The said
Referring to fig. 1 and 3 in combination, the peripheral corner piles 13 are arranged in a rectangular array, and the spiral support columns 2 are installed on the intersection points of diagonal lines of the array. Referring to fig. 1 and 2 in combination, when the power transmission tower and a power transmission tower settlement monitoring, early warning and protecting device are installed, the top of the column body of the spiral supporting column 2 is horizontally aligned with the pile tops of the peripheral corner piles 13 to form a settlement observation reference point. The circumferential spiral can increase friction between the spiral support column 2 and soil, so that the bearing capacity of the spiral support column 2 is enhanced, and the influence of settlement of the circumferential corner piles 13 on the spiral support column 2 is reduced.
In the implementation process, referring to fig. 1 and 5 in combination, the telescopic connecting rod 14 includes: a hollow cylinder 16, a piston rod 15 sliding on the hollow cylinder 16, and a connector 17 provided at the end of the piston rod 15 and the end of the hollow cylinder 16, respectively. The connecting pieces 17 at two ends of the telescopic connecting rod 14 are connected with the spiral supporting column 2 and the surrounding corner piles 13. Specifically, the diameter of the opening of the hollow cylinder 16 is smaller than the diameter of the cylinder body and the diameter of the head of the piston rod 15, and the piston rod 15 can perform piston type movement in the hollow cylinder 16. The connecting piece 17 adopts a hinged connection mode. When in installation, a sliding allowance with a reserved length is reserved between the hollow cylinder 16 and the piston rod 15, and if the settlement of the power transmission tower exceeds the reserved distance, the telescopic connecting rod 14 stretches to form a pull rod under the action of the settlement pressure of the peripheral corner piles 13, and the pull rod and the spiral supporting column 2 provide tension support for the peripheral corner piles 13 together so as to prevent the excessive settlement of the power transmission tower.
Referring to fig. 4, the top of the spiral supporting column 2 is provided with a chamber 3 with four holes at the top. And a settlement monitoring device and a settlement pre-warning device are arranged in the chamber 3, and the settlement pre-warning device is arranged on the lower side of the settlement detection device.
In a specific implementation process, the sedimentation monitoring device comprises: disc 6, scale post 5 and spring 7 in the spiral support column 2 top pass the fenestrate scale post 5 passes through horizontal pole 4 and is connected with power transmission tower 1 body of tower bottom four corners, specifically, horizontal pole 4 one end with power transmission tower 1 body of tower bottom four corners welding, the other end with scale post 5 top welding, power transmission tower pressure and settlement volume accessible when subsideing the power transmission tower horizontal pole 4 transmit to scale post 5. The disc 6 is installed in four the scale post 5 lower extreme, be used for the increase with the area of contact of scale post 5 is convenient for monitor atress, the disc 6 lower extreme is connected spring 7, spring 7 is in power transmission tower 1 is subsided and is played shock attenuation and conversion effect, protection lower extreme subside early warning equipment. When the power transmission tower 1 sinks, the scale column 5 is driven to sink, and the settlement of the power transmission tower 1 can be intuitively reflected from the change of the scale value of the scale column 5. When the scale column 5 is installed, calibration is needed, original scale data of the design of the power transmission tower 1 are recorded, and data comparison calculation of settlement amount is conveniently carried out when the power transmission tower 1 is settled.
In a specific implementation process, the sedimentation early warning device comprises: a piezoelectric pressure sensor 8, a charge amplifier 9, a signal converter 10, a signal transmitting device 11 and a signal receiving device 12. The piezoelectric pressure sensor 8 is electrically connected with a charge amplifier 9, the charge amplifier 9 is electrically connected with the signal converter 10, and the signal converter 10 is electrically connected with the signal transmitting device 11. The piezoelectric pressure sensor 8 is connected to the lower end of the spring 7, receives the pressure transmitted by the spring 7, and the settlement amount reflected by the scale column 5 is converted into elastic information through the spring 7 to act on the piezoelectric pressure sensor 8. The piezoelectric pressure sensor 8 is made by positive piezoelectric effect, when the piezoelectric pressure sensor receives pressure from the upper part, electric charge is generated and transferred to the charge amplifier 9, the charge amplifier 9 can convert weak charge signals output by the sensor into amplified voltage signals, and the electric signals are in direct proportion to the pressure at the upper end. The charge amplifier 9 transmits the processed charges to the signal converter 10, the signal converter 10 receives the voltage signal transmitted from the charge amplifier 9, the settlement amount of the power transmission tower is calculated according to the positive piezoelectric principle of the piezoelectric pressure sensor 8 and transmitted to the signal transmitting equipment 11, the signal transmitting equipment 11 transmits the settlement data of the power transmission tower to the signal receiving equipment 12 at the far end, and if the settlement amount of the power transmission tower exceeds the early warning value, the signal receiving equipment 12 sends early warning to remind the staff that the tower body is settled.
In a specific application process, the sedimentation data received by the signal receiving device 12 is calibrated through the scale values on the scale column 5.
The working principle of the power transmission tower settlement monitoring, early warning and protecting device provided by the invention is as follows:
when the power transmission tower 1 is settled, the power transmission tower 1 transmits pressure to the scale column 5 through the cross rod 4 so as to cause the scale column 5 to be settled, the scale column 5 acts on the disc 6 and the spring 7 to be settled together, the spring 7 converts settlement amount into elasticity to be transmitted to the piezoelectric pressure sensor 8, the piezoelectric pressure sensor 8 generates electric charge due to the elasticity and transmits the electric charge to the electric charge amplifier 9, the electric charge amplifier 9 converts weak electric charge signals into amplified voltage signals and transmits the amplified voltage signals to the signal converter 10, the signal converter 10 converts the voltage signals into digital signals which can reflect the settlement amount of the power transmission tower and transmits the digital signals to the signal transmitting device 11, the signal transmitting device 11 wirelessly transmits settlement data of the power transmission tower to the far-end signal receiving device 12, and the signal receiving device 12 carries out data processing and reminds workers that the power transmission tower has settled. Meanwhile, if the settlement of the peripheral corner piles 13 is too large and exceeds the distance reserved between the piston rod 15 and the hollow cylinder 16, the piston rod 15 and the hollow cylinder 16 are relatively moved and stretched to form a pull rod, and the pull rod and the spiral support column 2 provide tension support for the peripheral corner piles 13 together, so that the problem of triggering safety due to excessive settlement of the foundation of the power transmission line tower is prevented, and time is provided for rush repair of workers. Based on the above, after the settlement amount is too large to trigger the alarm system, the worker can obtain the settlement value of the power transmission line tower by comparing the existing scale of the scale column 5 with the original calibration scale, and calibrate the data received by the signal receiving device 12.
Example 2
The embodiment of the invention provides a method for monitoring, early warning and protecting settlement of a power transmission tower, which is applied to the device for monitoring, early warning and protecting settlement of the power transmission tower, and comprises the following steps:
numbering the power transmission tower, and establishing a mapping relation between the power transmission tower number and the MAC address of the signal transmitting equipment in the power transmission tower settlement monitoring, early warning and protecting device;
and when the settlement pre-warning equipment periodically receives settlement data of the power transmission tower through the signal transmitting equipment, determining the power transmission tower to which the settlement data belong according to the MAC address and the mapping relation, and traversing and detecting whether all the settlement data exceed a preset pre-warning value. If the settlement monitoring, early warning and protecting device exceeds the early warning value, alarming through signal receiving equipment, indicating the number of the power transmission tower in the alarm, maintaining the corresponding power transmission tower according to the number of the power transmission tower indicated in the alarm, and correcting the settlement monitoring, early warning and protecting device of the power transmission tower again after the foundation of the power transmission tower is maintained to be stable, and checking the settlement data received by the settlement early warning equipment by utilizing the settlement obtained by the scale column in the settlement monitoring, early warning and protecting device of the power transmission tower during correction.
In the use process of the power transmission tower settlement monitoring, early warning and protecting device, in order to ensure the accuracy of monitoring, settlement amount data received by the settlement early warning equipment is verified by manually and periodically utilizing the settlement amount obtained by the scale column in the power transmission tower settlement monitoring, early warning and protecting device.
In the embodiments provided in the present invention, it should be understood that the disclosed structure may be implemented in other manners. For example, the structural embodiments described above are merely illustrative, and for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via interfaces, structures or units, which may be in electrical, mechanical or other forms.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
The foregoing is only a specific embodiment of the invention to enable those skilled in the art to understand or practice the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a power transmission tower subsides monitoring, early warning and protector, is applied to power transmission tower (1), its characterized in that includes:
a spiral support column (2), the spiral support column (2) comprising: the column body and the column circumference spiral around the column body, the spiral supporting column (2) is connected with the circumference corner piles (13) into a whole through a telescopic connecting rod (14), the circumference corner piles (13) are arranged at four corners at the bottom of the tower body of the power transmission tower (1), and the top of the column body of the spiral supporting column (2) is horizontally aligned with the pile tops of the circumference corner piles (13);
the top of the spiral support column (2) is provided with sedimentation monitoring equipment and sedimentation early warning equipment;
wherein, subside monitoring facilities includes: disc (6), scale post (5) and spring (7) set up in spiral support column (2) top, four scale post (5) respectively through horizontal pole (4) with transmission line tower (1) tower body bottom four corners is connected, disc (6) install in four scale post (5) lower extreme, disc (6) lower extreme is connected spring (7), spring (7) are connected subside early warning equipment.
2. The power transmission tower settlement monitoring, early warning and protection device according to claim 1, characterized in that the telescopic connecting rod (14) comprises: a hollow cylinder (16), a piston rod (15) sliding on the hollow cylinder (16), and a connecting piece (17) respectively arranged at the end of the piston rod (15) and the end of the hollow cylinder (16); the connecting pieces (17) at two ends of the telescopic connecting rod 14 are connected with the spiral supporting column (2) and the peripheral corner piles (13).
3. The power transmission tower settlement monitoring, early warning and protecting device according to claim 2, wherein a sliding allowance of a reserved length is left between the hollow cylinder (16) and the piston rod (15).
4. The power transmission tower settlement monitoring, early warning and protecting device according to claim 1, wherein the settlement early warning apparatus comprises: the piezoelectric type pressure sensor (8) is arranged below the spring (7), the piezoelectric type pressure sensor (8) is electrically connected with the charge amplifier (9), the charge amplifier (9) is electrically connected with the signal converter (10), the signal converter (10) is electrically connected with the signal transmitting device (11), and the signal transmitting device (11) is wirelessly connected with the signal receiving device (12).
5. The power transmission tower settlement monitoring, early warning and protecting device according to claim 1, wherein the scale column (5) is provided with scale values, the existing scale of the scale column (5) is compared with an original calibration scale to obtain the power transmission tower settlement values, the original calibration scale is the scale of the power transmission tower at the beginning of the installation of the power transmission tower settlement monitoring, early warning and protecting device, and the settlement amount data received by the settlement early warning equipment is verified by using the settlement amount obtained by the scale column.
6. A method for monitoring, early warning and protecting settlement of a power transmission line tower, which is applied to the device for monitoring, early warning and protecting settlement of the power transmission line tower according to any one of claims 1 to 5, and is characterized by comprising the following steps:
numbering the power transmission tower, and establishing a mapping relation between the power transmission tower number and the MAC address of the signal transmitting equipment in the power transmission tower settlement monitoring, early warning and protecting device;
and when the settlement pre-warning equipment periodically receives the settlement data of the power transmission tower through the signal transmitting equipment, determining the power transmission tower to which the settlement data belongs according to the MAC address and the mapping relation, traversing and detecting whether all the settlement data exceeds a preset pre-warning value, and if so, sending out alarm information.
7. The method for monitoring, early warning and protecting the settlement of the power transmission line tower according to claim 6, wherein settlement data received by the settlement early warning device is verified periodically by using the settlement obtained by the scale column in the device for monitoring, early warning and protecting the settlement of the power transmission line tower.
8. The method for monitoring, early warning and protecting settlement of a power transmission tower according to claim 6, wherein the number of the power transmission tower is indicated in the alarm, the corresponding power transmission tower is maintained according to the number of the power transmission tower indicated in the alarm, the settlement monitoring, early warning and protecting device of the power transmission tower is corrected again after the foundation of the power transmission tower is maintained stable, and the settlement amount data received by the settlement early warning device is checked by using the settlement amount obtained by using a scale column in the settlement monitoring, early warning and protecting device of the power transmission tower.
CN202310172279.0A 2023-02-22 2023-02-22 Power transmission line tower settlement monitoring, early warning and protecting device and method Pending CN116147576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310172279.0A CN116147576A (en) 2023-02-22 2023-02-22 Power transmission line tower settlement monitoring, early warning and protecting device and method

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Application Number Priority Date Filing Date Title
CN202310172279.0A CN116147576A (en) 2023-02-22 2023-02-22 Power transmission line tower settlement monitoring, early warning and protecting device and method

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CN116147576A true CN116147576A (en) 2023-05-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117758777A (en) * 2023-11-30 2024-03-26 国网湖北省电力有限公司经济技术研究院 Karst soil hole expansion working condition pole tower safety and rapid evaluation foundation pile and construction stabilizing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117758777A (en) * 2023-11-30 2024-03-26 国网湖北省电力有限公司经济技术研究院 Karst soil hole expansion working condition pole tower safety and rapid evaluation foundation pile and construction stabilizing method

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