CN211856847U - Novel waterproof earth connection real-time supervision device - Google Patents
Novel waterproof earth connection real-time supervision device Download PDFInfo
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- CN211856847U CN211856847U CN201921325966.7U CN201921325966U CN211856847U CN 211856847 U CN211856847 U CN 211856847U CN 201921325966 U CN201921325966 U CN 201921325966U CN 211856847 U CN211856847 U CN 211856847U
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- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000004891 communication Methods 0.000 claims abstract description 29
- 238000007789 sealing Methods 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 238000012806 monitoring device Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses a novel waterproof earth connection real-time supervision device, including right shell and left shell, right side shell and left shell respectively with sealed piece fixed connection and form about two enclosure space, right side shell internally mounted has the battery, left side shell internally mounted has electric power collection module, big dipper communication module and big dipper antenna, all install coil stopper, stopper auxiliary member, half coil, sealing washer and electrically conductive copper post in left side shell and the right shell, when left side shell and right shell foldd, half coil in the left side shell and the right shell link to each other and constitute a complete coil. The device adopts the supporting working method of current acquisition module and big dipper communication module, installs waterproof electric power collection system on the earth connection way, and the device is small, whole low-power consumption design, the time of endurance is long and be difficult for receiving the environmental impact, utilizes big dipper satellite system to carry out information transmission, has characteristics all-weather, non-blind area, and interference killing feature and transmission reliability are strong.
Description
Technical Field
The utility model relates to a power monitoring equipment especially relates to a novel waterproof earth connection real-time supervision device.
Background
In the maintenance construction process of the power system, the grounding wire plays an important role as technical equipment for protecting operation safety of maintainers, electrical equipment and a power grid during maintenance. In actual work, the use state and the hanging position of the grounding wire cannot be monitored in real time and effectively on line, and maintenance personnel can only master the use information of the grounding wire by going to the site to check, handing over to work, replacing and other modes. Consume manpower and materials, if meet bad weather, have great potential safety hazard in constructor testing process.
Chinese patent document CN202948097U discloses an "earth wire on-site monitoring system". The wireless monitoring system comprises a card reading and transmitting device, a wireless forwarding device, a receiving host and a monitoring computer, wherein the card reading and transmitting device is arranged on a grounding wire, the wireless forwarding device is arranged in a high-voltage substation, the receiving host and the monitoring computer are arranged in an electric power monitoring center, the card reading and transmitting device is composed of a radio frequency card reader capable of reading grounding lock information, a CPU control unit and a radio frequency transmitting device, the CPU control unit is respectively connected with the radio frequency card reader and the radio frequency transmitting device, the radio frequency transmitting device is connected with the wireless forwarding device through a wireless radio frequency network, the wireless forwarding device is connected with the receiving host through a wireless network, and the receiving. The device adopts radio frequency emission device signal transmission scope less and not stable enough, is difficult to normal work when receiving bad weather influence.
At present there is to monitor transmission and distribution lines electric current on the market, and control transmission device is subject to big or small problem, and transmission distance is not far enough, and transmission communication mode tradition falls behind, and is not accurate enough to transmission line's monitoring effect, and easily receives outdoor weather when the earth connection is hung and establishes, needs a research and development transmission line intelligence earth connection monitoring devices that small, control dynamics is strong, can continue a journey and information transmission distance is far away urgent.
Disclosure of Invention
The utility model discloses it is limited mainly to solve original transmission distance, it is accurate inadequately to transmission line's monitoring effect, monitoring devices easily receives outdoor weather influence technical problem, a novel waterproof earth connection real-time supervision device is provided, adopt the working method of the supporting operation of current collection module and big dipper communication module, install waterproof electric power collection system on the earth connection road, the device is small, adopt whole low-power consumption design, the time of endurance is long and difficult to receive the environmental impact, utilize big dipper satellite system to carry out information transmission, it is all-weather to have, the characteristics of non-blind area, the electric power communication demand in outlying area has been satisfied, there are stronger interference killing feature and higher transmission reliability.
The above technical problem of the present invention can be solved by the following technical solutions: the utility model discloses a right side shell and left shell, right side shell and left shell respectively with sealed piece fixed connection and form about two enclosure spaces, right side shell internally mounted has the battery, left side shell internally mounted has electric power collection module, big dipper communication module and big dipper antenna, all installs coil stopper, stopper auxiliary member, half coil, sealing washer and electrically conductive copper post in left side shell and the right shell, when left side shell and right shell fold, half coil in the left side shell and the right shell in half coil link to each other and constitute a complete coil. Two confined spaces about right side shell and left shell respectively through screw and waterproof glue and sealed piece fixed connection and formation, thereby reach waterproof effect with external environment is isolated, form complete coil in order to monitor earth connection electric current when left side shell and right shell fold, electric power collection module includes digital-to-analog conversion circuit for the current signal who gathers the coil turns into digital signal.
Preferably, the coil, the power acquisition module, the Beidou communication module and the Beidou antenna are sequentially connected. The coil monitors the current of the grounding wire, the electric power acquisition module converts current information into digital information and transmits the digital information to the Beidou communication module, and the Beidou communication module processes the information and sends the information to the Beidou satellite through the Beidou antenna for information transmission.
Preferably, a reserved slot and a reserved groove are formed in the right shell and the left shell respectively, the coil limiting block is inserted into the reserved slot, and the sealing ring is placed in the reserved groove. Coil stopper is inserted and is avoided the coil stopper to rock on reserving the slot, the sealing washer is put in reserving the recess, places between earth connection and shell, and left side shell and right shell are closed back, thereby the sealing washer receives the pressure effect and is waterproof with the seamless laminating of earth connection.
Preferably, the left shell is provided with a switch and a charging hole, the right shell is internally provided with a battery limiting groove, and the battery is placed in the battery limiting groove. Be equipped with the hole of charging on the shell, make the device can directly charge and need not to unpack apart and change the battery, guarantee the leakproofness of device, the battery spacing groove plays the fixed action to the battery, reduces the influence of external environment to the battery.
Preferably, the coil limiting block and the limiting block auxiliary part are connected through screws, and the coil is fixed between the coil limiting block and the limiting block auxiliary part. The coil passes through the coil stopper and the stopper auxiliary member is fixed, avoids the coil to rock and leads to detecting data error.
Preferably, the center of the sealing block is provided with a groove, two sides of the groove are provided with a preformed hole and a coil hole which are symmetrical, the conductive copper column connected with the wire is arranged in the preformed hole, and two ends of the coil penetrate through the coil hole. After the left shell and the right shell are folded, the two grooves are enclosed into a closed cylinder for placing a grounding wire, the conductive copper column plays a conductive role, the preformed hole and the coil hole are provided with waterproof slots, and the sealing ring is placed into the left shell and the right shell when the two parts are combined.
The utility model has the advantages that: adopt the working method of the supporting operation of current acquisition module and big dipper communication module, install waterproof electric power collection system on the earth connection way, the device is small, adopt whole low-power consumption design, the time of endurance is long and be difficult for receiving the environmental impact, utilizes big dipper satellite system to carry out information transmission, has all-weather, the characteristics of no blind area, has satisfied the electric power communication demand in remote area, has stronger interference killing feature and higher transmission reliability.
Drawings
Fig. 1 is a schematic view of a three-dimensional exploded structure of the present invention.
Fig. 2 is a schematic view of a top view of the right housing of the present invention.
Fig. 3 is a block diagram of a system connection structure of a monitoring system of the present invention.
Fig. 4 is a block diagram of a circuit principle connection structure of the monitoring end of the system of the present invention.
In the figure, 1 beidou terminal, 1.1 power conversion module, 1.2RS232/485 communication interface, 1.3 central processing unit, 1.4 beidou communication module, 1.5 beidou transmitting antenna, 1.6 beidou receiving antenna, 1.7 storage module, 1.8 second generation orientation module, 2 power acquisition device, 2.1 right shell, 2.11 conductive copper post, 2.12 battery spacing groove, 2.2 left shell, 2.21 switch, 2.22 charging hole, 2.3 power acquisition module, 2.4 beidou communication module, 2.5 sealing block, 2.51 preformed hole, 2.52 coil hole, 2.53 groove, 2.6 battery, 2.7 coil limiting block, 2.71 limiting block auxiliary part, 2.8 coil, 2.9 beidou antenna, 2.10 sealing ring, 3 beidou satellite, 4 multi-card beidou terminal, 5 cloud gateway, 6 cloud service platform, 7 display terminal
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): the utility model provides a novel waterproof earth connection real-time supervision device, as shown in fig. 1, fig. 2, including right side shell 2.1 and left shell 2.2, two enclosure spaces about right side shell 2.1 and left shell 2.2 respectively through screw and waterproof glue and seal block 2.5 fixed connection and formation, install battery 2.6 in the enclosure space of right side, left side enclosure space installs electric power acquisition module 2.3, big dipper communication module 2.4 and big dipper antenna 2.9, all installs coil stopper 2.7 in left side shell and the right shell, stopper auxiliary member 2.71, half coil 2.8 and conductive copper post 2.11. When the left shell 2.2 and the right shell 2.1 are folded, a complete coil 2.8 is formed to monitor the current of the grounding wire, and the power acquisition module 2.3 comprises a digital-to-analog conversion circuit used for converting the current signal acquired by the coil 2.8 into a digital signal. Coil 2.8, electric power collection module 2.3, big dipper communication module 2.4 and big dipper antenna 2.9 link to each other in proper order. Coil 2.8 monitoring earth connection's electric current, electric power collection module 2.3 turns into digital information with current information and transmits big dipper communication module 2.4, and big dipper communication module 2.4 is handled information and is sent to big dipper satellite 3 through big dipper antenna 2.9 and carry out information transmission. Be equipped with switch 2.21 and charging hole 2.22 on the shell 2.2 of a left side, be equipped with the charging hole on the shell 2.2 of a left side, make the device directly charge, need not to unpack apart and change the battery, guarantee the leakproofness of device, increase life. Electric power collection module 2.3 and big dipper communication module 2.4 are installed on left shell 2.2, coil stopper 2.7 side is equipped with the slot, big dipper antenna 2.9 is installed in coil stopper 2.7 side slot. A battery limiting groove 2.12 is formed in the right shell, and the battery 2.6 is placed in the battery limiting groove 2.12. Right side shell 2.1 and left shell 2.2 are equipped with and reserve slot and reserve the recess, coil stopper 2.7 is inserted on reserving the slot, sealing washer 2.10 is put in reserving the recess. Coil stopper 2.7 and stopper auxiliary member 2.71 pass through the screw connection, coil 2.8 is fixed between coil stopper 2.7 and stopper auxiliary member 2.71, avoids the coil to rock and leads to detecting data error. The sealing block 2.5 center is equipped with recess 2.53, and left side shell 2.2 and right shell 2.1 fold the back, and two recess 2.53 enclose into a closed cylindrical and be used for placing the earth connection, recess 2.53 both sides are equipped with preformed hole 2.51 and coil hole 2.52 of symmetry, connect electrically conductive copper post 2.11 of line and install in preformed hole 2.51, coil hole 2.52 is passed at coil 2.8 both ends, electrically conductive copper post plays electrically conductive effect, be equipped with waterproof slot on preformed hole and the coil hole, put into the sealing washer when left shell and right shell two parts merge for thereby the sealing washer atress is seamless waterproof under the pressure.
As shown in fig. 3 and 4, the novel waterproof ground wire real-time monitoring device, namely, the power acquisition device 2 and the big dipper terminal 1 jointly form a system monitoring end, and the ground wire real-time monitoring system further comprises a central processing unit 1.3 and a power conversion module 1.1, an RS232/485 communication interface 1.2, a big dipper communication module 1.4, a storage module 1.7 and a big dipper second-generation positioning module 1.8 which are respectively connected with the central processing unit 1.3. The big dipper communication module 1.4 links to each other with the help of big dipper transmitting antenna 1.5 and big dipper receiving antenna 1.6 and big dipper satellite 3, and big dipper terminal 1 has been constituteed jointly to above-mentioned part. Big dipper satellite 3 respectively with big dipper terminal 1 and many calorie big dipper terminal 4 long-range wireless connection. The multi-card Beidou terminal 4 is connected with the cloud service platform 6 by means of the cloud gateway 5 through a standard Internet of things cloud communication protocol and security certification, the display terminal 7 is in wireless connection with the cloud service platform 6, and the usable display terminal 7 comprises a computer, a mobile phone and other mobile devices. Electric power collection system 2 links to each other with big dipper terminal 1 with the help of RS232/485 communication and modbus rtu communication protocol, and electric power collection system 2 is as modbus slave station, and cloud service platform 6 is as modbus main website, and big dipper terminal 1 sends received protocol data to electric power collection system 2, and electric power collection system 2 makes corresponding response simultaneously.
When the conductive copper column is used, the grounding wire is placed in the central groove of the sealing block 2.5 and is spliced with the conductive copper column 2.11 in an aligning manner; and locking nuts at the upper end and the lower end. During operation, coil 2.8 monitoring earth connection electric current, on transmitting electric current information to power acquisition module 2.3, power acquisition module 2.3 turns into digital information with electric current information, RS232/485 communication interface 1.2 data input storage module 1.7 with power acquisition device 2 collection, central processing unit 1.3 transmits the data that detect for big dipper satellite 3 through big dipper transmitting antenna 1.5, then by big dipper satellite 3 with information transmission to many cards big dipper terminal 4, store data 6 in the cloud service platform through cloud gateway 5, information transfer to big dipper satellite 3 is sent again after accomplishing data transmission storage, the monitoring end receives big dipper satellite 3's feedback information through big dipper receiving antenna 1.6, the system flow is accomplished. The user can obtain current data from the cloud service platform through the display terminal 7, and observe and analyze the change condition of the current data in a period of time of the grounding wire. The utility model discloses an install the orientation module of big dipper additional and improve original information transmission mode, through big dipper satellite transmission signal, effectively improve transmission distance for a user remote monitoring multiple processes, raise the efficiency; recording and intelligently analyzing field data by performing virtual simplification operation on an instrument; the multiple ways of realizing the alarm mode can not only be displayed in an SCADA monitoring system, but also be realized by paging, mails and even mobile phone short messages; the management and control system enhances the global automatic diagnosis capability through the cooperative work of various instruments and various control systems.
Claims (6)
1. The utility model provides a novel waterproof earth connection real-time supervision device, a serial communication port, including right side shell (2.1) and left shell (2.2), right side shell (2.1) and left shell (2.2) respectively with sealed piece (2.5) fixed connection and form about two enclosure spaces, right side shell (2.1) internally mounted has battery (2.6), left side shell (2.2) internally mounted has electric power acquisition module (2.3), big dipper communication module (2.4) and big dipper antenna (2.9), all install coil stopper (2.7) in left side shell and the right shell, stopper auxiliary member (2.71), half coil (2.8), sealing washer (2.10) and electrically conductive copper post (2.11), when right side shell (2.1) and left shell (2.2) fold, half coil (2.8) in the left side shell and half coil (2.8) in the right side shell link to each other and constitute a complete coil (2.8).
2. The novel waterproof ground wire real-time monitoring device according to claim 1, wherein the coil (2.8), the power acquisition module (2.3), the Beidou communication module (2.4) and the Beidou antenna (2.9) are connected in sequence.
3. The novel waterproof ground wire real-time monitoring device according to claim 1, wherein a reserved slot and a reserved groove are formed in each of the right shell (2.1) and the left shell (2.2), the coil limiting block (2.7) is inserted into the reserved slot, and the sealing ring (2.10) is placed in the reserved groove.
4. The novel waterproof ground wire real-time monitoring device according to claim 3, wherein a switch (2.21) and a charging hole (2.22) are arranged on the left shell (2.2), a battery limiting groove (2.12) is arranged in the right shell, and the battery (2.6) is placed in the battery limiting groove (2.12).
5. The novel waterproof ground wire real-time monitoring device according to claim 3, wherein the coil limiting block (2.7) and the limiting block auxiliary part (2.71) are connected through a screw, and the coil (2.8) is fixed between the coil limiting block (2.7) and the limiting block auxiliary part (2.71).
6. The novel waterproof ground wire real-time monitoring device of claim 3, wherein a groove (2.53) is formed in the center of the sealing block (2.5), two sides of the groove (2.53) are provided with a preformed hole (2.51) and a coil hole (2.52) which are symmetrical, a wire is inserted into the conductive copper column (2.11) and installed in the preformed hole (2.51), and two ends of the coil (2.8) penetrate through the coil hole (2.52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921325966.7U CN211856847U (en) | 2019-08-15 | 2019-08-15 | Novel waterproof earth connection real-time supervision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921325966.7U CN211856847U (en) | 2019-08-15 | 2019-08-15 | Novel waterproof earth connection real-time supervision device |
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| Publication Number | Publication Date |
|---|---|
| CN211856847U true CN211856847U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921325966.7U Active CN211856847U (en) | 2019-08-15 | 2019-08-15 | Novel waterproof earth connection real-time supervision device |
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| Country | Link |
|---|---|
| CN (1) | CN211856847U (en) |
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- 2019-08-15 CN CN201921325966.7U patent/CN211856847U/en active Active
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