CN220230461U - Transmission line shaft tower displacement monitoring devices - Google Patents
Transmission line shaft tower displacement monitoring devices Download PDFInfo
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- CN220230461U CN220230461U CN202322077331.2U CN202322077331U CN220230461U CN 220230461 U CN220230461 U CN 220230461U CN 202322077331 U CN202322077331 U CN 202322077331U CN 220230461 U CN220230461 U CN 220230461U
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- displacement
- displacement sensor
- transmission line
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- tower
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- 238000006073 displacement reaction Methods 0.000 title claims abstract description 108
- 230000005540 biological transmission Effects 0.000 title claims abstract description 48
- 238000012806 monitoring device Methods 0.000 title claims abstract description 32
- 238000012544 monitoring process Methods 0.000 claims abstract description 33
- 238000004891 communication Methods 0.000 claims abstract description 20
- 239000002689 soil Substances 0.000 claims abstract description 8
- 238000004146 energy storage Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 3
- 238000013500 data storage Methods 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model discloses a displacement monitoring device for a transmission line pole and tower, wherein a monitoring end of a displacement sensor is fixed on one side of a concrete foundation block through a mounting plate, the other end of the displacement sensor is mounted on a base, the base is inserted and fixed in soil through a mounting plate, the end of the displacement sensor is hinged to the joint of the mounting plate and the base, the displacement sensor is connected with an MCU microprocessor, the MCU microprocessor is connected with a remote monitoring platform through a wireless communication module, a power supply unit is connected with the displacement sensor and the MCU microprocessor in a power supply mode, the MCU microprocessor is connected with a data memory, and the MCU microprocessor, the wireless communication module, the power supply unit and the data memory are all arranged in the base. According to the utility model, the displacement monitoring device is buried below the ground, and the progress of the concrete base block is monitored, so that the requirement on the displacement monitoring of the power transmission line tower is met, the monitoring sensitivity is improved, the displacement monitoring device is prevented from being damaged, the service life is prolonged, and the maintenance cost is reduced.
Description
Technical Field
The utility model relates to the technical field of displacement monitoring, in particular to a device for monitoring the displacement of a transmission line tower.
Background
The transmission line towers are tower-shaped buildings for transmission, and are structurally characterized in that various towers are of space truss structures, in the view of the established transmission line, the voltage class is higher than 110kV, the towers are usually used, the whole tower mainly comprises three parts of a tower head, a tower body and a tower leg, the rods mainly comprise single equilateral angle steel or combined angle steel, crude bolts are adopted for connection among the rods, the bolts are subjected to shear connection, the whole tower comprises angle steel, connecting steel plates and bolts, the tower legs are usually cast with concrete due to ground connection parts, and then the tower legs are fixedly installed on the concrete foundation. In order to ensure safe and stable operation of the power transmission line, the displacement of the tower needs to be monitored, the displacement of the tower is relative to the ground, the position of the tower is fixed after the tower is fixedly installed on a concrete foundation, and the tower can incline or generate displacement due to the influence of geological conditions of the tower and weather environment or artificial damage, so that the real-time monitoring of the tower is needed, and before the large-scale displacement incline occurs, dangerous signals are timely sent to relevant parts of the operation and maintenance of the tower, so that potential safety hazards are eliminated.
Aiming at the problems, the utility model designs a power transmission line tower displacement monitoring device to solve the problems.
Disclosure of Invention
The utility model aims to solve the defects of imperfect transmission line pole tower displacement monitoring technology, imperfect monitoring precision and easy damage of a monitoring device in the prior art, and provides the transmission line pole tower displacement monitoring device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a transmission line shaft tower displacement monitoring devices, includes displacement sensor, displacement sensor's one end is installed in one side of concrete foundation block through the mounting disc, and displacement sensor's the other end is installed on the base, just the base passes through the mounting panel and inserts to establish fixedly in soil, and displacement sensor sets up a plurality of, follows mounting disc and base place center pin circumference set up, and displacement sensor's tip adopts the articulated mode to be connected with the junction of mounting disc and base, and displacement sensor establishes with MCU microprocessor to be connected, MCU microprocessor establishes data transmission with remote monitoring platform through wireless communication module and is connected, and power supply unit and displacement sensor and MCU microprocessor establish the power supply and are connected for the MCU microprocessor is connected with the data memory who is used for storing monitoring data, MCU microprocessor, wireless communication module, power supply unit and data memory all set up inside the base.
Further preferably, the displacement sensor comprises a housing, a lower end cover, an upper end cover and a sensor body, wherein the housing is coated outside the sensor body, the lower end cover and the upper end cover are respectively arranged at two ends of the housing, and a detection end of the sensor body is connected with the mounting disc through the upper end cover.
Further preferably, hinge grooves are correspondingly formed in the opposite end faces of the mounting plate and the base, and the lower end cover and the upper end cover are hinged with the hinge grooves through shaft pin pieces.
Further preferably, the wireless communication module is a wireless communication module based on low power consumption of the LORAWAN, and a signal receiving and transmitting end of the wireless communication module is connected with a signal antenna erected on the tower through a cable.
Further preferably, the power supply unit is an electric power supply system comprising an energy storage battery and a solar charging plate, the energy storage battery is arranged in the base, the solar charging plate is erected on a pole tower, and the energy storage battery and the solar charging plate are connected by wires in a cable mode.
Further preferably, a protective cover is arranged outside the displacement sensor, one side of the protective cover is fixedly connected with the mounting plate, and the other side of the protective cover is not contacted with the side end face of the concrete base block.
Further preferably, the mounting plate is fixedly mounted on one side of the top end of the supporting frame, and the supporting frame is inserted and fixed in soil through piles.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the inclination of the concrete foundation block is monitored through the displacement sensor, so that the displacement state of the power transmission line tower is measured, the MCU microprocessor processes the data monitored by the displacement sensor, the data monitored by the displacement sensor is transmitted to the remote monitoring platform through the wireless communication module, the running condition of the power transmission line tower is monitored in real time, and when the data monitored by the displacement sensor reaches the inclination early warning threshold value, an emergency treatment process is started, so that the potential safety hazard of the power transmission line tower is eliminated in time; the displacement monitoring device is buried under the ground, and the process of the concrete base block is monitored, so that the requirement on the displacement monitoring of the power transmission line tower is met, the sensitivity of the monitoring is improved, the displacement monitoring device can be prevented from being damaged, the service life is prolonged, and the maintenance cost is reduced.
Drawings
Fig. 1 is a schematic installation diagram of a displacement monitoring device of a transmission line tower and a concrete foundation block;
fig. 2 is a schematic installation diagram of a displacement sensor of a displacement monitoring device for a transmission line tower according to the present utility model;
fig. 3 is a schematic diagram illustrating a structure of a displacement sensor of a displacement monitoring device for a power transmission line tower according to the present utility model;
fig. 4 is a schematic installation diagram of a protective cover of a power transmission line tower displacement monitoring device according to the present utility model;
fig. 5 is an electrical connection schematic diagram of a power transmission line tower displacement monitoring device according to the present utility model.
The reference numerals in the drawings: 10. a concrete base block; 11. a mounting plate; 12. a displacement sensor; 121. a housing; 122. a lower end cap; 123. an upper end cap; 124. a sensor body; 125. a shaft pin member; 13. a base; 131. a hinge groove; 14. a mounting plate; 15. a support frame; 16. pile columns; 17. and a protective cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
As shown in fig. 1, a displacement monitoring device for a power transmission line tower comprises a displacement sensor 12, wherein one end of the displacement sensor 12 is installed on one side of a concrete base block 10 through a mounting disc 11, the concrete base block 10 is a base for bearing the power transmission line tower, a bolt for installing the power transmission line tower is arranged on the upper end surface of the concrete base block 10, when the power transmission line tower is inclined, the first time of a connection part between the tower and the ground changes, namely the inclination or displacement of the tower in the embodiment is conducted onto the concrete base block 10, and the state of the tower can be accurately monitored through displacement monitoring of the concrete base block 10; the other end of the displacement sensor 12 is provided with a base 13, the base 13 is inserted and fixed in soil through a mounting plate 14, in the actual mounting process, firstly, after a foundation pit is dug at one side of a concrete foundation block 10, a pile 16 is driven to the ground, a support frame 15 is mounted at the upper part of the pile 16, the mounting plate 14 is fixedly mounted at one side of the top end of the support frame 15, and the support frame 15 is inserted and fixed in soil through the pile 16; in the embodiment, the displacement and inclination monitoring is carried out on the concrete foundation block 10 for bearing the power transmission line tower through the displacement sensor 12, and the displacement sensor 12 is buried below the ground, so that the requirement for the displacement monitoring of the power transmission line tower is met, the monitoring sensitivity is improved, meanwhile, the damage to the displacement monitoring device can be avoided, the service life is prolonged, and the maintenance cost is reduced.
The displacement sensors 12 are arranged in a plurality, are arranged along the circumference of the central shaft where the mounting plate 11 and the base 13 are positioned, and the joint of the end part of the displacement sensor 12 and the mounting plate 11 and the base 13 is connected in a hinged manner; specifically, as shown in fig. 2 and 3, the displacement sensor 12 includes a housing 121, a lower end cover 122, an upper end cover 123, and a sensor body 124, where the housing 121 is wrapped around the sensor body 124, the lower end cover 122 and the upper end cover 123 are respectively disposed at two ends of the housing 121, and a detection end of the sensor body 124 is connected to the mounting plate 11 through the upper end cover 123. Hinge grooves 131 are correspondingly formed in the opposite end surfaces of the mounting plate 11 and the base 13, and the lower end cover 122 and the upper end cover 123 are hinged to the hinge grooves 131 through shaft pin members 125.
The purpose of providing a plurality of displacement sensors 12 is: the monitored concrete base block 10 can be monitored through the displacement sensor 12 arranged on the circumference of the central shaft where the mounting disc 11 and the base 13 are positioned no matter the inclination change exists in any direction, and the monitored data between the displacement sensors 12 can form self-verification to ensure the scientificity and accuracy of the monitored data, for example, if the concrete base block 10 inclines in the front and rear directions relative to the displacement sensors 12, the upper displacement sensor 12 stretches, the lower displacement sensor 12 compresses, and the monitored displacement travel data is consistent.
In order to ensure the protection capability of the displacement monitoring device, as shown in fig. 4, a protective cover 17 is arranged outside the displacement sensor 12, one side of the protective cover 17 is fixedly connected with the mounting plate 14, and the other side of the protective cover 17 is not contacted with the side end surface of the concrete base block 10, so that the protective cover 17 is prevented from influencing the displacement monitoring of the displacement sensor 12 on the concrete base block 10 when the concrete base block 10 is inclined; in order to meet the interference influence of an underground humid environment, the displacement monitoring device adopts a sealing waterproof design.
As shown in fig. 5, the displacement sensor 12 is connected with the MCU microprocessor, the MCU microprocessor is used for processing data monitored by the displacement sensor 12, the MCU microprocessor establishes data transmission connection with the remote monitoring platform through the wireless communication module, data monitored by the displacement sensor 12 are transmitted to the remote monitoring platform, the running condition of the power transmission line tower is monitored in real time, the remote monitoring platform can set an inclination early warning threshold value of the power transmission line tower for alarming and reminding a worker of the remote monitoring platform, and when the data monitored by the displacement sensor 12 reach the inclination early warning threshold value, an emergency treatment process is started, and potential safety hazards are eliminated timely. The power supply unit is used for supplying power to electric equipment of the monitoring device, the power supply unit is connected with the displacement sensor 12 and the MCU microprocessor in a power supply mode, the MCU microprocessor is connected with a data memory for storing monitoring data, and the data memory is used for recording the data monitored by the displacement sensor 12; MCU microprocessor, wireless communication module, power supply unit and data memory all set up in base 13, and base 13 adopts sealed waterproof design.
In this embodiment, in order to improve the life of the displacement monitoring device, the wireless communication module adopts the wireless communication module based on LORAWAN low-power consumption, reduces the power consumption in the data transmission process, in order to improve the communication intensity, sets up signal antenna on the shaft tower in the transmission of electricity shop, and the signal transceiver of wireless communication module passes through the cable and is connected with the signal antenna who erects on the shaft tower. The power supply unit of this embodiment is for including energy storage battery and solar charging panel's electric power energy supply system, and energy storage battery sets up in base 13, and solar charging panel erects on the shaft tower, with cable mode wire connection between energy storage battery and the solar charging panel, need not alone external power supply line, adopts natural light to realize the energy storage to power supply unit daytime, and this displacement monitoring device adopts low power consumption's technique in addition, and the energy storage battery under the full state of filling, even do not have external supplementary electric energy, also can ensure that displacement monitoring device operates for several months.
When the utility model is used, in the actual installation process, after a foundation pit is dug at one side of the concrete foundation block 10, a pile 16 is driven to the underground, a support frame 15 is installed at the upper part of the pile 16, a mounting plate 14 is fixedly installed at one side of the top end of the support frame 15, the support frame 15 is fixedly inserted into soil through the pile 16, one end of a displacement sensor 12 is installed on a base 13, the base 13 is fixedly installed on the mounting plate 14, a monitoring end of the displacement sensor 12 is installed at one side of the concrete foundation block 10 and is used for monitoring the inclination of the concrete foundation block 10, so that the displacement state of a transmission line tower is measured, an MCU microprocessor processes data monitored by the displacement sensor 12, a data transmission connection is established between the MCU microprocessor and a remote monitoring platform through a wireless communication module, the data monitored by the displacement sensor 12 is transmitted to the remote monitoring platform, the running condition of the transmission line tower is monitored in real time, when the data monitored by the displacement sensor 12 reach an inclination early warning threshold value, an emergency treatment flow is started, and potential safety hazards are eliminated timely. In the embodiment, the displacement sensor 12 is used for monitoring the displacement gradient of the concrete foundation block 10 bearing the power transmission line tower, and the displacement sensor 12 is buried below the ground, so that the requirement for monitoring the displacement of the power transmission line tower is met, the monitoring sensitivity is improved, the damage to the displacement monitoring device can be avoided, the service life is prolonged, and the maintenance cost is reduced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a transmission line shaft tower displacement monitoring devices, includes displacement sensor (12), its characterized in that, one end of displacement sensor (12) is installed in one side of concrete foundation block (10) through mounting disc (11), and the other end of displacement sensor (12) is installed on base (13), just base (13) are inserted through mounting panel (14) and are fixed in soil, and displacement sensor (12) set up a plurality ofly, follow the center pin circumference setting at mounting disc (11) and base (13) place, and the tip of displacement sensor (12) adopts the articulated mode to be connected with the junction of mounting disc (11) and base (13), displacement sensor (12) establish with MCU microprocessor to be connected, MCU microprocessor establishes data transmission with remote monitoring platform through wireless communication module and establishes data transmission and is connected for the power supply unit of power supply is connected with displacement sensor (12) and MCU microprocessor, MCU microprocessor is connected with the data storage that is used for storing monitoring data, MCU microprocessor, wireless communication module, power unit and data storage all set up inside base (13).
2. The power transmission line pole and tower displacement monitoring device according to claim 1, wherein the displacement sensor (12) comprises a housing (121), a lower end cover (122), an upper end cover (123) and a sensor body (124), the housing (121) is wrapped outside the sensor body (124), the lower end cover (122) and the upper end cover (123) are respectively arranged at two ends of the housing (121), and a detection end of the sensor body (124) is connected with the mounting disc (11) through the upper end cover (123).
3. The power transmission line tower displacement monitoring device according to claim 2, wherein hinge grooves (131) are correspondingly formed in opposite end faces of the mounting plate (11) and the base (13), and the lower end cover (122) and the upper end cover (123) are hinged with the hinge grooves (131) through shaft pin pieces (125).
4. The power transmission line tower displacement monitoring device according to claim 1, wherein the wireless communication module is a low-power consumption wireless communication module based on a LORAWAN, and a signal receiving and transmitting end of the wireless communication module is connected with a signal antenna erected on a tower through a cable.
5. The transmission line tower displacement monitoring device according to claim 1, wherein the power supply unit is an electric power supply system comprising an energy storage battery and a solar charging panel, the energy storage battery is arranged in the base (13), the solar charging panel is arranged on a tower, and the energy storage battery and the solar charging panel are connected by a cable.
6. The power transmission line tower displacement monitoring device according to claim 1, wherein a protective cover (17) is arranged outside the displacement sensor (12), one side of the protective cover (17) is fixedly connected with the mounting plate (14), and the other side is not contacted with the side end face of the concrete base block (10).
7. The power transmission line tower displacement monitoring device according to claim 1, wherein the mounting plate (14) is fixedly mounted on one side of the top end of the supporting frame (15), and the supporting frame (15) is inserted and fixed in soil through the piles (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322077331.2U CN220230461U (en) | 2023-08-03 | 2023-08-03 | Transmission line shaft tower displacement monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322077331.2U CN220230461U (en) | 2023-08-03 | 2023-08-03 | Transmission line shaft tower displacement monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230461U true CN220230461U (en) | 2023-12-22 |
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ID=89174884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322077331.2U Active CN220230461U (en) | 2023-08-03 | 2023-08-03 | Transmission line shaft tower displacement monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230461U (en) |
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2023
- 2023-08-03 CN CN202322077331.2U patent/CN220230461U/en active Active
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