CN212111740U - Intelligent management monitor for grounding wire - Google Patents
Intelligent management monitor for grounding wire Download PDFInfo
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- CN212111740U CN212111740U CN202020498023.0U CN202020498023U CN212111740U CN 212111740 U CN212111740 U CN 212111740U CN 202020498023 U CN202020498023 U CN 202020498023U CN 212111740 U CN212111740 U CN 212111740U
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- grounding
- wire
- ground wire
- intelligent management
- hook
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Abstract
An intelligent management monitor for a grounding wire comprises an identity identification module, a positioning module, a grounding state online monitoring module, a processor, a wireless communication module and a battery; the ground wire identification and positioning device can be installed on a ground wire, so that identification, positioning and ground state on-line monitoring of the ground wire are realized, the internet of things is connected through wireless communication, ground wire identification registration recognition, ground state monitoring and safety audit based on the internet of things are established, and potential safety hazards caused by the fact that a manual management mode cannot be monitored in real time are thoroughly avoided.
Description
Technical Field
The utility model particularly relates to an earth connection intelligent management watch-dog.
Background
The earth connection prevents the key safety tool of staff's electric shock in the electric power industry. In the field operation construction process, the grounding wire is in three-phase short circuit on the working electrical equipment and is connected to the ground through the grounding drill, so that the electrical equipment is prevented from being suddenly powered on, and the protection purpose is realized. Due to human subjective factors, the grounding wire may be forgotten to be installed on the site, or the grounding wire is not inserted deeply enough, the grounding copper wire is wound, and the like, so that poor grounding is caused, the protection purpose cannot be realized, and various safety accidents are easy to happen. Meanwhile, the grounding wires are frequently used and frequently come in and go out of a warehouse, so that the grounding wires are easily damaged and lost, and a lot of grounding wires which exceed the service life or are damaged are still used, so that effective management of the grounding wires is needed.
The traditional management mode is to manually register and inspect the use condition of the grounding wire, so that only the compliance of the control flow is realized, the actual state of the grounding wire cannot be monitored, the automatic process monitoring and real-time inspection cannot be realized, the problem of illegal use of the grounding wire cannot be fundamentally solved, and a larger safety risk exists.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides an earth connection intelligent management watch-dog.
The utility model discloses the technical scheme who adopts: an intelligent management monitor for a grounding wire comprises a monitor host and the grounding wire, wherein the monitor host comprises a shell and is fixedly arranged on the grounding wire; is arranged in the shell
An identification module having unique identification information;
the positioning module is used for acquiring position information;
the grounding state online monitoring module is connected with the grounding wire and used for online monitoring the grounding resistance in a disconnection-free mode and judging whether the grounding is good or not;
the processor is connected with the identity identification module, the positioning module and the grounding state online monitoring module and can receive identity information, position information and grounding state information;
the wireless communication module is connected with the processor and used for realizing wireless network connection between the processor and the Internet of things platform and sending identity information, position information and grounding state information to the Internet of things platform;
and the battery is connected with the processor and is used for providing working power supply.
The grounding wire comprises
The II-type grounding drill rod comprises a first grounding drill rod, a second grounding drill rod and an insulating connecting part, wherein the first grounding drill rod and the second grounding drill rod are arranged in parallel, and the insulating connecting part is connected with the first grounding drill rod and the second grounding drill rod and is in a II-type structure;
one end of the test wire is connected with the first grounding drill rod, and the other end of the test wire can be connected with the power line;
one end of the safety wire is connected with the second grounding drill rod, and the other end of the safety wire can be connected with the power line;
and the grounding state on-line monitoring module of the monitor host is connected with the test line.
The grounding wire further comprises a hook, the hook comprises a first hook and a second hook which are arranged in parallel, and an intermediate insulator is connected between the first hook and the second hook; the end of the test wire is connected with the first hook, and the end of the security wire is connected with the second hook.
The identity identification module is an RFID electronic tag.
The positioning module adopts GPS positioning or Beidou positioning or LBS positioning.
The grounding state online monitoring module comprises a current generator, a current transformer and a current detector;
the battery is connected with the current generator, the current generator is connected with the current transformer, and the current transformer is connected with the grounding wire and can induce current to the grounding wire in a mutual inductance mode;
the current detector is connected with the grounding wire and can detect the grounding resistance of the grounding wire;
the processor is connected with the current detector and can receive the current detection information and calculate grounding state information.
The processor is connected with the current generator and can send instructions to start the current generator at regular time.
The wireless communication module adopts a GSM (global system for mobile communications) or 5G and 5G systems and is connected with the Internet of things based on MQTT and Coop protocols.
The battery is a rechargeable battery and can be connected for charging.
The shell is fixedly arranged on the grounding wire in a binding or buckling mode.
The utility model has the advantages that: 1. the unique identity identification is realized, so that the ground wire asset management and the adoption return process management are convenient to implement; 2. the ground wire monitoring and checking device has a positioning function, is convenient for monitoring and inquiring the storage and use places of the ground wires, realizes the audit in the implementation process, is convenient for preventing theft and avoiding loss; 3. the grounding wire resistance testing function is provided, the grounding condition of the grounding wire is automatically detected, the safety check responsibility is implemented, and the construction safety is ensured; 5. the Internet of things is connected, the receiving and returning processes are conveniently realized, traces are clear, the operation is simple and convenient, data sharing is realized, management is transparent, scientific and strict, and meanwhile, the state of the grounding wire can be remotely monitored.
Drawings
Fig. 1 is a schematic block diagram of connection of the ground wire intelligent management monitor according to the embodiment of the present invention.
Fig. 2 is a schematic view illustrating the use and connection of the ground wire according to the embodiment of the present invention.
Fig. 3 is the utility model discloses the work flow block diagram of earth connection intelligent management watch-dog.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-2, an intelligent management monitor for a ground wire comprises a monitor host 5 and a ground wire, wherein the monitor host 5 is fixedly installed on the ground wire and forms a whole with the ground wire, and the intelligent management monitor for the ground wire specifically comprises a processor, an identity module, a positioning module, an on-line ground state monitoring module, a wireless communication module and a battery.
The identity module is used for realizing unique identity, namely unique identity of each ground wire, specifically adopts RFID technology, stores unique identity data through an RFID electronic tag, is connected with the processor, and can send the unique identity data to the processor when receiving a signal sent by the processor, thereby realizing the purpose of unique identity of each ground wire intelligent management monitor.
The positioning module is connected with the processor and can acquire position information in real time and send the position information to the processor, so that position positioning is realized. The GPS positioning system, the Beidou positioning system or the LBS positioning system can be adopted, and the positioning systems are common positioning systems at present, so that accurate positioning can be realized.
The on-line monitoring module for the grounding state comprises a current generator, a current transformer and a current detector, wherein the current generator is connected with a battery, a processor and the current transformer, the current transformer is connected with a grounding wire, and the current detector is connected with the grounding wire and the processor.
The battery can provide the power for current generator, the treater can be regularly or accept remote command start current generator work, makes current generator pass through current transformer and induces current to the earth connection, current detector can detect the earth connection to with the current data transmission who detects to the treater, the treater calculates earth connection resistance according to voltage and the electric current that detects, whether satisfies the relevant regulation of country through on-line monitoring earth resistance and judges whether the ground connection state is good.
The wireless communication module is connected with the processor, the processor is connected with the wireless network of the Internet of things platform through the wireless communication module, the wireless communication module can specifically adopt a GSM (global system for mobile communications) or a 5G or 5G system and is connected to the Internet of things based on MQTT (multiple quantum dots) and coach protocol, and the processor can combine ground wire resistance monitoring data with ground wire identity information and position information and simultaneously send the Internet of things platform, so that the Internet of things information collection management is realized.
The battery is connected with the processor and the current generator and provides a necessary working power supply during working, the battery is a rechargeable battery to realize charging, the rechargeable power supply is arranged at the storage position of the grounding wire, and the angelica can directly charge the battery after being connected with the grounding wire, so that the usability of the battery is ensured.
The grounding wire comprises a II-type grounding drill rod 1, a test wire 2 and a safety wire 3, wherein the II-type grounding drill rod 1 comprises a first grounding drill rod 11, a second grounding drill rod 12 and an insulating connecting part 13 for connecting the first grounding drill rod 11 and the second grounding drill rod 12 which are arranged in parallel, the first grounding drill rod 11, the insulating connecting part 13 and the second grounding drill rod 12 are integrally formed through binding, the whole structure is II-shaped, and the grounding wire can be inserted into the ground together at one time during use.
One end of the test wire 2 is connected with the first grounding drill 11, and the other end of the test wire can be provided with a hook structure and can be hung on a power line to be connected with the power line; the second ground connection borer 12 is connected to 3 one ends of security line, and the other end can set up the couple structure equally, can locate on the power line through the couple and form with the power line and be connected, monitor host computer 5's ground connection state on-line monitoring module then is connected with test wire 2 to form reliable monitoring return circuit, it is also more convenient to operate.
Further, the grounding wire further comprises a hook 4, the hook 4 comprises a first hook 41 and a second hook 42 which are arranged in parallel, an intermediate insulator 43 is connected between the first hook 41 and the second hook 42, the end of the testing wire 2 is connected with the first hook 41, the end of the safety wire 3 is connected with the second hook 42, the first hook 41, the intermediate insulator 43 and the second hook 42 form a whole through binding, and the installation and the operation are more convenient.
The treater, the identification module, orientation module, ground resistance test module, wireless communication module, the battery can be installed inside a shell, thereby form a holistic modular structure, every earth connection correspondence sets up an earth connection intelligent management watch-dog, it is concrete, can pass through modes fixed mounting such as ligature or buckle with the shell on the earth connection, thereby form a whole with the earth connection, its current transformer, current detector is through extending coupling fixture to the casing both ends respectively, realize being connected with earth connection and ground connection borer, the integral connection is convenient, and do not influence the multiplexer and appliance and use, simple installation can deploy fast.
The automatic working steps of the intelligent management monitor for the grounding wire are as follows:
1. the processor can start a current generator, and the current generator induces current to the grounding wire through the current transformer;
2. detecting current through a current detector, sending the current to a processor, and calculating grounding resistance according to the voltage and the current by the processor;
3. the internet of things is connected through a wireless network based on MQTT and CoAP protocols, and the grounding resistance, the positioning and the identity information are sent to the internet of things platform together.
The beneficial effect of above-mentioned earth connection intelligent management watch-dog: 1. the unique identity identification is realized, so that the ground wire asset management and the adoption return process management are convenient to implement; 2. the ground wire monitoring and checking device has a positioning function, is convenient for monitoring and inquiring the storage and use places of the ground wires, realizes the audit in the implementation process, is convenient for preventing theft and avoiding loss; 3. the system has the function of monitoring the state of the grounding wire in real time on line, automatically detects the grounding condition of the grounding wire, realizes safety audit responsibility and ensures construction safety; 5. connect the thing networking, the thing networking platform can connect marginal work computing station and management terminal APP again, conveniently realizes the reception and the flow of returning, and the vestige is clear, easy and simple to handle, and data sharing manages transparent, science, strict.
The skilled person should understand that: although the present invention has been described in accordance with the above embodiments, the inventive concept is not limited to this embodiment, and any modification of the inventive concept will be included in the scope of the patent claims.
Claims (10)
1. The intelligent management monitor for the ground wire comprises a monitor host (5) and the ground wire, wherein the monitor host (5) comprises a shell and is fixedly arranged on the ground wire; the method is characterized in that: is arranged in the shell
An identification module having unique identification information;
the positioning module is used for acquiring position information;
the grounding state online monitoring module is connected with the grounding wire and used for online monitoring the grounding resistance in a disconnection-free mode and judging whether the grounding is good or not;
the processor is connected with the identity identification module, the positioning module and the grounding state online monitoring module and can receive identity information, position information and grounding state information;
the wireless communication module is connected with the processor and used for realizing wireless network connection between the processor and the Internet of things platform and sending identity information, position information and grounding state information to the Internet of things platform;
and the battery is connected with the processor and is used for providing working power supply.
2. The ground wire intelligent management monitor of claim 1, wherein: the grounding wire comprises
The II-type grounding drill rod (1) comprises a first grounding drill rod (11), a second grounding drill rod (12) and an insulating connecting part (13) for connecting the first grounding drill rod (11) and the second grounding drill rod (12) which are arranged in parallel, and is of a II-type structure;
one end of the test wire (2) is connected with the first grounding drill rod (11), and the other end of the test wire can be connected with the power line;
one end of the security wire (3) is connected with the second grounding drill rod (12), and the other end of the security wire can be connected with a power line;
and the grounding state on-line monitoring module of the monitor host (5) is connected with the test wire (2).
3. The ground wire intelligent management monitor of claim 2, wherein: the grounding wire further comprises a hook (4), the hook (4) comprises a first hook (41) and a second hook (42) which are arranged in parallel, and an intermediate insulator (43) is connected between the first hook (41) and the second hook (42); the end of the test wire (2) is connected with a first hook (41) and the end of the security wire (3) is connected with a second hook (42).
4. The ground wire intelligent management monitor of claim 1, 2 or 3, wherein: the identity identification module is an RFID electronic tag.
5. The ground wire intelligent management monitor of claim 1, 2 or 3, wherein: the positioning module adopts GPS positioning or Beidou positioning or LBS positioning.
6. The ground wire intelligent management monitor of claim 1, 2 or 3, wherein: the grounding state online monitoring module comprises a current generator, a current transformer and a current detector;
the battery is connected with the current generator, the current generator is connected with the current transformer, and the current transformer is connected with the grounding wire and can induce current to the grounding wire in a mutual inductance mode;
the current detector is connected with the grounding wire and can detect the grounding resistance of the grounding wire;
the processor is connected with the current detector and can receive the current detection information and calculate grounding state information.
7. The ground wire intelligent management monitor of claim 6, wherein: the processor is connected with the current generator and can send instructions to start the current generator at regular time.
8. The ground wire intelligent management monitor of claim 1, 2 or 3, wherein: the wireless communication module adopts a GSM (global system for mobile communications) or 5G and 5G systems and is connected with the Internet of things based on MQTT and Coop protocols.
9. The ground wire intelligent management monitor of claim 1, 2 or 3, wherein: the battery is a rechargeable battery and can be connected for charging.
10. The ground wire intelligent management monitor of claim 1, 2 or 3, wherein: the shell is fixedly arranged on the grounding wire in a binding or buckling mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020498023.0U CN212111740U (en) | 2020-04-08 | 2020-04-08 | Intelligent management monitor for grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020498023.0U CN212111740U (en) | 2020-04-08 | 2020-04-08 | Intelligent management monitor for grounding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212111740U true CN212111740U (en) | 2020-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020498023.0U Expired - Fee Related CN212111740U (en) | 2020-04-08 | 2020-04-08 | Intelligent management monitor for grounding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212111740U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114073A (en) * | 2021-11-25 | 2022-03-01 | 国网四川省电力公司达州供电公司 | Grounding wire device for power grid maintenance and grounding condition monitoring method thereof |
| CN114114080A (en) * | 2021-11-22 | 2022-03-01 | 广东电网有限责任公司 | Ground wire detection system and method |
-
2020
- 2020-04-08 CN CN202020498023.0U patent/CN212111740U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114114080A (en) * | 2021-11-22 | 2022-03-01 | 广东电网有限责任公司 | Ground wire detection system and method |
| CN114114073A (en) * | 2021-11-25 | 2022-03-01 | 国网四川省电力公司达州供电公司 | Grounding wire device for power grid maintenance and grounding condition monitoring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20210408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |