CN216792359U - 10kV arrester integral type detection device - Google Patents
10kV arrester integral type detection device Download PDFInfo
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- CN216792359U CN216792359U CN202122191773.0U CN202122191773U CN216792359U CN 216792359 U CN216792359 U CN 216792359U CN 202122191773 U CN202122191773 U CN 202122191773U CN 216792359 U CN216792359 U CN 216792359U
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- lightning arrester
- integrated detection
- arrester
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Abstract
The utility model discloses an integrated detection device for a 10kV lightning arrester, which comprises: the integrated detection box is used for a direct-current withstand voltage test of the 10kV small lightning arrester; the integrated detection box comprises an arrester support for quickly installing a plurality of arresters; the wireless control module is used for wirelessly controlling the detection process and is connected with the integrated detection box; the power module is used for providing independence and is connected with the wireless control module; the remote control module is used for remotely controlling the integrated detection box and is connected with the wireless control module; the bracket for conveniently storing and designing the lightning arrester ensures that the lightning arrester is conveniently fixed without winding a polyvinyl chloride belt, greatly reduces the installation time, adopts a battery to supply power to the high-voltage direct-current generator, does not need an external 220V alternating-current power supply, and has simple wiring; the wireless communication module avoids the problem of complex wired communication circuit, adopts an integrated test platform, and is small in size and convenient to carry.
Description
Technical Field
The utility model relates to the field of electric power, in particular to an integrated detection device for a 10kV lightning arrester.
Background
With the development of power distribution networks, a large number of devices require maintenance tests, of which lightning arresters are an important device. The lightning arrester is a core device for protecting transformers, lines and the like from lightning overvoltage and operation overvoltage, and the insulating property of the lightning arrester determines the safety level of the device. The 10kV lightning arrester is widely used in distribution lines and transformer substations, and due to long-term bearing of operating voltage and discrete distribution, the conditions of pollution accumulation, deterioration, aging and the like on the surface of the lightning arrester occur occasionally, so that the lightning arrester cannot act under the condition of insulation damage, impact or fault voltage. Therefore, periodic inspection and test of the lightning arrester are required to prevent damage to the protected equipment and ensure normal operation of the distribution network.
At present, the lightning arrester is tested in two types, one is tested after the lightning arrester is installed, and the other is tested before the lightning arrester is installed. Although the lightning arrester does not need to be disassembled, the consumed time is short, because the 10kV lightning arrester is small in size and small in space of an installation cabinet, if a test is carried out after the lightning arrester is installed, the discharging distance of the lightning arrester is insufficient, and the error of the data obtained by the test is large; the lightning arrester is required to be detached and then tested, and the lightning arrester is unstable to place and difficult to insulate and fix during testing because the two ends of the lightning arrester are provided with the screw rods. In addition, the lightning arrester and the high-voltage direct current generator are complex in wiring, and the time required for test preparation is long.
For example, a "lightning arrester detection device" disclosed in chinese patent literature has a publication number: CN113263461A, including base, the lead screw that slides and assembly axle, detect through the fixed arrester of clamping, complex operation, the structure is complicated, and the practicality is low.
Disclosure of Invention
Therefore, the utility model provides the 10kV lightning arrester integrated detection device which can safely and quickly fix the lightning arrester and avoid dangerous operation of testers so as to smoothly finish the test.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model provides a 10kV arrester integral type detection device, includes:
the integrated detection box is used for a direct-current withstand voltage test of the 10kV small lightning arrester;
the integral type detection case includes the arrester support for a plurality of arresters of swift installation. The volume is small, and the wiring is quick, simple and convenient;
the wireless control module is used for wirelessly controlling the detection process and is connected with the integrated detection box;
the power module is used for providing independence and is connected with the wireless control module;
and the remote control module is used for remotely controlling the integrated detection box and is connected with the wireless control module.
Preferably, the lightning arrester support is provided with lightning arrester holes which are symmetrically arranged at intervals.
Preferably, the integrated detection box further comprises:
and the voltage doubling cylinder is used for rectifying high-voltage current and is positioned beside the lightning arrester bracket.
Preferably, the wireless control module includes:
the first singlechip is used for controlling detection;
the first singlechip is an STM32F103RBT6 singlechip;
the indicating lamp is used for prompting the working condition and is connected with the first single chip microcomputer;
and the wireless communication module is used for receiving the wireless control signal and is connected with the singlechip. The circuit is not limited, the power consumption is low, the cost is low, and the operation is convenient;
and the detection circuit is used for detecting voltage and current and is connected with the singlechip.
Preferably, the power supply module includes:
the inverter circuit is used for converting voltage;
and the lithium battery is used for providing direct current and is connected with the inverter circuit.
Preferably, the wireless communication module includes:
and the third singlechip is an nRF905 chip. No wire contact is needed, the wireless receiving position is not needed to be aligned, the signal receiving capability is strong, and the wall-through remote control can be realized. Simple operation and low power consumption.
Preferably, the remote control module includes:
a remote control device main body for remotely controlling the detection device;
the second singlechip is used for controlling a remote control signal and is positioned in the remote control device main body;
the liquid crystal screen is used for displaying the control state and is connected with the second singlechip;
the indicating lamp is used for indicating the control state and is connected with the second singlechip;
the second singlechip is ATMEGA32A singlechip.
The embodiment of the utility model has the following advantages:
(1) the vertical support is adopted to fix the lightning arrester, one lightning arrester is detected each time, the test is carried out in sequence, and the support is designed to be folded downwards, so that the support for designing the lightning arrester is convenient to store, the lightning arrester is convenient to fix, a polyvinyl chloride belt does not need to be wound, and the installation time is greatly reduced; (2) the battery is adopted to supply power to the high-voltage direct-current generator, an external 220V alternating-current power supply is not needed, and wiring is simple; (3) the wireless communication module avoids the problem (4) that a wired communication circuit is complex, adopts an integrated test platform, is small in size and convenient to carry.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the utility model, and do not limit the limit conditions of the utility model, so that the utility model has no technical essence, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical contents disclosed in the utility model without affecting the efficacy and the achievable purpose of the utility model.
Fig. 1 is a schematic structural view of the present invention.
In the figure:
1-an integrated detection box; 2-a lightning arrester support; 3-fold pressing cylinder.
Detailed Description
While embodiments of the present invention will be described with reference to particular embodiments, those skilled in the art will readily appreciate that the present invention has additional advantages and benefits that may be realized from the teachings herein, and that the embodiments described are only a few, but not all embodiments of the present invention. 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.
As shown in fig. 1, in a preferred embodiment, the utility model discloses an integrated detection device for a 10kV lightning arrester, comprising:
the integral type detection box main part is folded a doubly-pressed section of thick bamboo and test support in instrument aluminum alloy box, only needs during the use to stand both to the device both sides respectively, installs the arrester on the support again, connects the earth connection, corresponds the high-voltage terminal again and links to each other, just can begin the experiment.
The integral type detection case includes the arrester support for a plurality of arresters of swift installation. The volume is small, and the wiring is quick, simple and convenient;
the wireless control module is used for wirelessly controlling the detection process and is connected with the integrated detection box;
the power supply module is used for providing independence and is connected with the wireless control module;
and the remote control module is used for remotely controlling the integrated detection box and is connected with the wireless control module.
The lightning arrester support is provided with lightning arrester holes which are symmetrically arranged at intervals.
The integral type detection case still includes:
and the voltage doubling cylinder is used for rectifying high-voltage current and is positioned beside the lightning arrester bracket.
The wireless control module includes:
the first singlechip is used for controlling detection;
the first singlechip is an STM32F103RBT6 singlechip; STM32F103RBT6 singlechip and ATMEGA32A singlechip control converting circuit, wireless module, voltage and current signal detection and various indicator lights etc. jointly
The indicating lamp is used for prompting the working condition and is connected with the first single chip microcomputer;
and the wireless communication module is used for receiving the wireless control signal and is connected with the singlechip. The circuit is not limited, the power consumption is low, the cost is low, and the operation is convenient;
and the detection circuit is used for detecting voltage and current and is connected with the singlechip.
The power module includes:
the inverter circuit is used for converting voltage;
and the lithium battery is used for providing direct current and is connected with the inverter circuit.
The wireless communication module includes:
and the third singlechip is an nRF905 chip. No wire contact is needed, the wireless receiving position is not needed to be aligned, the signal receiving capability is strong, and the wall-through remote control can be realized. The operation is simple and convenient, and the power consumption is low;
the remote control module includes:
a remote control device main body for remotely controlling the detection device;
the second singlechip is used for controlling a remote control signal and is positioned in the remote control device main body;
the liquid crystal screen is used for displaying the control state and is connected with the second singlechip;
the indicating lamp is used for indicating the control state and is connected with the second singlechip;
the second singlechip is ATMEGA32A singlechip. The wireless remote control distance is more than 10 m; no directional limitation; is not limited by obstacles.
Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a 10kV arrester integral type detection device which characterized in that includes:
the integrated detection box is used for a direct-current withstand voltage test of the 10kV small lightning arrester;
the integrated detection box comprises an arrester support for quickly installing a plurality of arresters;
the wireless control module is used for wirelessly controlling the detection process and is connected with the integrated detection box;
the power module is used for providing independence and is connected with the wireless control module;
and the remote control module is used for remotely controlling the integrated detection box and is connected with the wireless control module.
2. The 10kV arrester integrated detection device according to claim 1, wherein arrester holes are symmetrically arranged at intervals on the arrester support.
3. The 10kV lightning arrester integrated detection device according to claim 1 or 2, characterized in that the integrated detection box further comprises:
and the voltage doubling cylinder is used for rectifying high-voltage current and is positioned beside the lightning arrester bracket.
4. The 10kV lightning arrester integrated detection device according to claim 1 or 2, wherein the power supply module comprises:
the inverter circuit is used for converting voltage;
and the lithium battery is used for providing direct current and is connected with the inverter circuit.
5. The integrated detection device for the 10kV lightning arrester according to claim 4, wherein the wireless communication module comprises:
and the third singlechip is an nRF905 chip.
6. The integrated detection device for the 10kV lightning arrester according to claim 1, wherein the remote control module comprises:
a remote control device main body for remotely controlling the detection device;
the second singlechip is used for controlling a remote control signal and is positioned in the remote control device main body;
the liquid crystal screen is used for displaying the control state and is connected with the second singlechip;
the indicating lamp is used for indicating the control state and is connected with the second singlechip;
the second singlechip is ATMEGA32A singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122191773.0U CN216792359U (en) | 2021-09-10 | 2021-09-10 | 10kV arrester integral type detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122191773.0U CN216792359U (en) | 2021-09-10 | 2021-09-10 | 10kV arrester integral type detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216792359U true CN216792359U (en) | 2022-06-21 |
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ID=81999505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122191773.0U Active CN216792359U (en) | 2021-09-10 | 2021-09-10 | 10kV arrester integral type detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216792359U (en) |
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2021
- 2021-09-10 CN CN202122191773.0U patent/CN216792359U/en active Active
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