Intelligent yoke plate
By integrating sensors and a solar power system on the connecting plate, the problems of high monitoring costs and narrow coverage in existing technologies are solved, enabling low-cost, all-weather real-time monitoring and prediction, and reducing the frequency of safety accidents.
Patent Information
- Application Number
- CN202422883318.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing monitoring methods for insulator plates in power lines are costly, have narrow coverage, and fail to detect problems in a timely manner. Furthermore, video monitoring is affected by the environment and has low levels of intelligent recognition, making it impossible to monitor the status of conductors and insulator strings in real time, leading to frequent safety accidents.
Design an intelligent interconnect panel that integrates sensing devices, solar panels, and a wireless transmission system. The panel and its insulator strings are monitored by an accelerometer, powered by solar energy and wirelessly transmitted to enable real-time monitoring and prediction of potential risks.
It achieves low-cost, real-time monitoring and prediction around the clock, reducing the occurrence of safety accidents. Moreover, the structural design is safe and reliable, easy to install, and does not affect the operation of the line.
Smart Images
Figure CN223527744U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric power fitting joint plate technical field, concretely is a kind of intelligent joint plate. BACKGROUND
[0002] A large number of joint plates are installed in overhead power lines, which are combined with other power fittings and insulators to fix overhead conductors. The conductors may be wind-biased, vibrated or even danced in the air due to the action of wind, which drives the fittings and insulator strings to swing, resulting in a decrease in the insulation distance between the conductor and the tower and causing electric arc discharge. The conductor may be abraded, broken and disconnected, the fitting may be abraded and broken, and the composite insulator may be bent and twisted, which causes it to be crisp and rotten, resulting in economic losses and safety accidents. Therefore, the joint plate is monitored to obtain its state in real time, and the state of the conductor and the fitting insulator string can be obtained together. By statistical analysis of historical information, some hidden dangers can be predicted, which is an important requirement of the power maintenance department. The existing methods include manual line inspection, unmanned aerial vehicle line inspection and installation of video monitoring devices. However, manual line inspection and unmanned aerial vehicle line inspection have the disadvantages of high cost, narrow coverage and untimely discovery of problems. Video monitoring has the disadvantages of high cost, environmental and climate influence and low intelligent recognition level. Therefore, we propose an intelligent joint plate. SUMMARY
[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides an intelligent joint plate.
[0004] The utility model provides the following technical scheme: an intelligent joint plate, which comprises a joint plate body, a sensing device, a fixed bottom plate, a fixing bolt and a nut. The sensing device is installed on the fixed bottom plate and then fixed at the center position on one side of the joint plate body through the fixing bolt and the nut. The sensing device comprises a shell, a circuit board, an antenna, a rechargeable battery and a solar cell panel. The circuit board and the rechargeable battery are fixed in the shell. The solar cell panel is fixed on the outer side of the shell. The antenna is fixed on the outer lower side of the shell.
[0005] An acceleration sensor, an MCU chip and a wireless transmission chip are arranged on the circuit board. When working, the data transmitted by the acceleration sensor is processed by the MCU chip, encoded by adding device id and time information, sent to the wireless transmission chip and transmitted out through the antenna.
[0006] The solar cell panel is fixed on the outer side of the shell and connected to the circuit board through wires. When irradiated by sunlight, the rechargeable battery can be charged through the charging management circuit on the circuit board. The rechargeable battery is connected to the circuit board through wires and can continuously supply power to the circuit board.
[0007] The fixing bolt is a square neck bolt. The fixed bottom plate and the joint plate body are provided with corresponding square holes for the fixing bolt to pass through and prevent rotation. The nut is used to fasten the fixing bolt.
[0008] The utility model discloses another double -sided solar panel type of intelligent joint board, another side of joint board body also is equipped with another solar cell panel, also be connected with circuit board through wire, when the direction of sunlight turns to another side, this solar cell panel will start to charge rechargeable battery.
[0009] The utility model discloses another built -in antenna type of intelligent joint board, the outer lower side of shell is outwardly protruding, the antenna is installed in the protruding inboard of this shell.
[0010] Compared with prior art, the utility model has the following beneficial effects:
[0011] The intelligent joint board can wirelessly and remotely feed back the posture state of joint board, connected hardware insulator string and overhead conductor, such as wind deflection, torsion, dancing, broken line, string drop and the like, can also deduce conductor tension, icing, slip, broken strand and the like by using the change of analysis frequency, can predict the wear degree of hardware and the risk of compound insulator dry rot according to the statistics of historical information, arrange maintenance in advance to reduce the occurrence of accident, and the scheme adopts solar power, has the advantages of low cost, full-time monitoring and the like. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the explosion schematic drawing of the utility model;
[0013] Figure 2 It is the appearance drawing of the utility model Figure 1 ;
[0014] Figure 3 It is the explosion schematic drawing of another two -sided solar panel implementation scheme of the utility model;
[0015] Figure 4 It is the appearance drawing of another built -in antenna implementation scheme of the utility model;
[0016] Figure 5 It is the explosion schematic drawing of sensing device of the utility model Figure 1 ;
[0017] Figure 6 It is Figure 4 the explosion schematic drawing of sensing device of embodiment;
[0018] Figure 7 It is the internal structure schematic drawing of sensing device of the utility model Figure 1 .
[0019] In the figure: 1, the joint plate body; 2, sensing device; 21, sensing device housing; 22, circuit board; 221, acceleration sensor; 222, MCU chip; 223, wireless transmission chip; 23, antenna; 24, rechargeable battery; 25, solar panel; 3, nut; 4, fixed base plate; 5, fixed bolt. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present disclosure clearer, the technical scheme of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. In order to keep the following description of the embodiments of the present disclosure clear and brief, the present disclosure omits the detailed description of known functions and known components to avoid unnecessary confusion of the concept of the present disclosure.
[0021] Please refer to Figures 1-7 A kind of intelligent joint plate, including joint plate body 1, sensing device 2, fixed base plate 4, fixed bolt 5 and nut 3, the sensing device 2 is installed on fixed base plate 4, then is fixed in the central position of one side of joint plate body by fixed bolt 5 and nut 3, the sensing device 2 includes shell 21, circuit board 22, antenna 23, rechargeable battery 24, solar panel 25, the circuit board 22 and rechargeable battery 24 are fixed in shell 21, the solar panel 25 is fixed on the outside of shell 21, the antenna 23 is fixed on the outside below shell 21.
[0022] Acceleration sensor 221, MCU chip 222, wireless transmission chip 223 are equipped on the circuit board 22, when working, the data uploaded by acceleration sensor 221 is encoded after being processed by MCU chip 222 and adding device id and time information, is sent to wireless transmission chip 223, and is transmitted out by antenna 23.
[0023] The solar panel 25 is fixed on the outside of shell 21, and is connected with the circuit board 22 by wire, and can charge the rechargeable battery 24 through the charging management circuit on the circuit board 22 when being irradiated by sunlight; the rechargeable battery 24 is connected with the circuit board 22 by wire, and can continuously power the circuit board 22.
[0024] The fixed bolt 5 is a square neck bolt, the fixed base plate 4 and joint plate body 1 are provided with corresponding square holes for the fixed bolt 5 to pass through and make it unable to rotate, and the nut 3 is used to fasten the fixed bolt 5.
[0025] Please refer to Figure 5 Another embodiment of the present application, another side of the joint plate body 1 is also provided with another solar panel 25, which is also connected with the circuit board 22 by wire, and when the direction of sunlight turns to the other side, the solar panel will start charging the rechargeable battery 24.
[0026] Please refer to Figure 6 In another embodiment of the intelligent joint board, the lower outer side of the shell 21 is outwardly convex, and the antenna 23 is installed on the inner side of the convex portion of the shell 21.
[0027] Compared with the prior art, the intelligent joint board can wirelessly and remotely feed back the posture state of the joint board, the connected hardware insulator string and the overhead conductor, such as wind deflection, twisting, dancing, broken line, string falling, etc., can infer the conductor tension, icing, sliding, broken strand, etc. by analyzing the change of the frequency, and can predict the wear degree of the hardware and the risk of the compound insulator rotting, arrange maintenance in advance to reduce the occurrence of accidents. The scheme uses the solar cell panel combined with the rechargeable battery to continuously provide energy for the circuit board, solves the power supply problem of the low-voltage circuit running on the high-voltage equipment by an economical method, and protects the safe operation of the circuit board in the high-voltage environment by a clever structure design, and has the advantages of low cost, convenient installation, small influence on the line, full-time monitoring and the like.
[0028] The intelligent joint board, the above embodiments are only exemplary embodiments of the utility model, and are not used to limit the utility model, and the protection scope of the utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the utility model within the essence and protection scope of the utility model, and the modification or equivalent replacement should also be regarded as falling within the protection scope of the utility model.
Claims
1. An intelligent tie plate, characterized by: It includes joint plate body (1), sensing device (2), fixed bottom plate (4), fixed bolt (5) and nut (3), the sensing device (2) is fixed in the central position of joint plate body (1) one side, the sensing device (2) includes shell (21), circuit board (22), antenna (23), rechargeable battery (24), solar panel (25), the circuit board (22) and rechargeable battery (24) are fixed in shell (21), the solar panel (25) is fixed on the outside of shell (21), the antenna (23) is fixed on the outside below shell (21); The acceleration sensor (221) on the circuit board (22), MCU chip (222), wireless transmission chip (223), when working, the data uploaded on the acceleration sensor (221) is processed by MCU chip (222), then encoded by adding device id and time information, sent to wireless transmission chip (223), and transmitted out through antenna (23).
2. The intelligent adapter plate of claim 1, wherein: The solar panel (25) is fixed on the outside of shell (21), and is connected with the circuit board (22) through wires, and can charge the rechargeable battery (24) through the charging management circuit on the circuit board (22) when being irradiated by sunlight; the rechargeable battery (24) is connected with the circuit board (22) through wires, and can continuously supply power to the circuit board (22).
3. The intelligent adapter plate of claim 1, wherein: The fixed bolt (5) is a square neck bolt, the fixed bottom plate (4) and joint plate body (1) are provided with corresponding square holes for the fixed bolt (5) to pass through and make it unable to rotate, and the nut (3) is used for fastening the fixed bolt (5).
4. The intelligent tie plate of claim 1, wherein: The other side of the joint plate body (1) is also provided with another solar panel (25), which is also connected with the circuit board (22) through wires, when the direction of sunlight turns to the other side, the solar panel will start charging the rechargeable battery (24).
5. The intelligent adapter plate of claim 1, wherein: The lower side of the shell (21) is protruded outward, and the antenna (23) is installed on the inner side of the protrusion in the shell (21).