CN210427697U - High-voltage power cable terminal on-line monitoring device - Google Patents
High-voltage power cable terminal on-line monitoring device Download PDFInfo
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- CN210427697U CN210427697U CN201920384660.2U CN201920384660U CN210427697U CN 210427697 U CN210427697 U CN 210427697U CN 201920384660 U CN201920384660 U CN 201920384660U CN 210427697 U CN210427697 U CN 210427697U
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Abstract
The utility model is suitable for the technical field of power transmission, and provides an on-line monitoring device for a high-voltage power cable terminal, which comprises a fixing component, a monitoring component and a power supply component, the fixing component comprises an upper clamping piece, a lower clamping piece, a connecting piece and a connecting block, the upper clamping piece is rotationally connected with the lower connecting piece, the upper connecting piece and the lower connecting piece are symmetrically arranged up and down, by arranging the distance sensor and the warning lamp, the distance sensor can monitor the distance between the power transmission cable and an object or a pedestrian below the power transmission cable, when the distance exceeds the safe distance, the singlechip can control the warning lamp to flash to remind nearby people to keep away from the power transmission cable, thereby avoiding the current high-voltage power cable on-line monitoring device which can only monitor various data of the power transmission line, when there is potential danger, can't warn near crowd to cause the emergence of dangerous accidents such as electric shock easily.
Description
Technical Field
The utility model belongs to the technical field of power transmission, especially, relate to a high voltage power cable terminal on-line monitoring device.
Background
High voltage is an electric service line with a distribution line ac voltage of 1000V or more or a dc voltage of 1500V or more, and is usually across hundreds of kilometers due to a large span of a transmission line, and is very susceptible to various environments to cause power supply failure. Therefore, the running state of the power transmission line needs to be monitored regularly, and the requirement is met by adopting a manual line patrol mode generally at present, but the power transmission line has large longitudinal and transverse span and complex distribution terrain; the line state parameters are various, many links are not easy to be found manually, and the line state cannot be mastered in time. Therefore, an automatic, accurate and real-time monitoring mode is needed to realize all-weather online monitoring and management of the state of the power transmission line.
The current high-voltage power cable on-line monitoring device can only monitor various data of a power transmission line, and when potential danger exists, people nearby cannot be warned, so that dangerous accidents such as electric shock are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high voltage power cable terminal on-line monitoring device aims at solving present high voltage power cable on-line monitoring device, can only monitor transmission line's each item data, when potential danger, can't warn near crowd to cause the problem that dangerous accidents such as electric shock take place easily.
The utility model discloses a realize like this, a high voltage power cable terminal on-line monitoring device, including fixed subassembly, monitoring subassembly and power supply unit, fixed subassembly includes upper clamping piece, lower clamping piece, connection piece and connecting block, upper clamping piece and lower clamping piece rotate to be connected, upper clamping piece and lower clamping piece be the symmetry setting from top to bottom, upper clamping piece and lower clamping piece front end all are equipped with integrated into one piece's connection piece, and upper and lower two sets of the connection piece passes through bolt fixed connection, the connecting block is located the top of upper clamping piece and the bottom of lower clamping piece, upper connecting block with upper clamping piece and lower clamping piece fixed connection;
the monitoring assembly comprises an installation shell, a distance sensor, a warning lamp, a single chip microcomputer, an infrared temperature sensor, a voltage sensor and a data sending module, wherein the installation shell is fixedly connected with a connecting block at the bottom end of the lower clamping piece and is positioned at the bottom end of the lower clamping piece;
the power supply assembly comprises a storage battery and a solar cell panel, the storage battery is fixedly connected with the installation shell and is located in the inner cavity of the installation shell, the storage battery is electrically connected with the single chip microcomputer, the solar cell panel is fixedly connected with the connecting block at the top end of the upper clamping piece and is located at the top end of the upper clamping piece, and the solar cell panel is electrically connected with the storage battery.
The utility model discloses still provide preferred, go up the clamping piece and the equal fixedly connected with rubber cushion of the relative lateral wall of lower clamping piece, go up the clamping piece and the front and back both ends fixedly connected with silicon rubber seal of the relative lateral wall of lower clamping piece.
The utility model discloses still provide preferred, the left and right sides of clamping piece bottom all is equipped with integrated into one piece's stationary blade down, the fixed cable of stationary blade fixedly connected with, and be located both ends about the lower clamping piece.
The utility model discloses it is preferred still to provide, the outside cover of fixed cable is equipped with integrated into one piece's insulating rubber layer.
The utility model discloses it is preferred still to provide, infrared temperature sensor's inductive probe fixed mounting in the inner chamber top of clamping piece down, voltage sensor's inductive probe fixed mounting in go up the inner chamber of clamping piece and lower clamping piece opposite side.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a high voltage power cable terminal on-line monitoring device, through setting up distance sensor and warning light, make distance sensor can monitor transmission cable and its below object or pedestrian's distance, when the distance surpassed safe distance, the singlechip can control the warning light scintillation, keep away from the transmission cable with reminding near personnel, present high voltage power cable on-line monitoring device has been avoided, can only monitor transmission line's each item data, when potential danger, can't warn near crowd, thereby cause the emergence of dangerous accidents such as electric shock easily.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic block diagram of the present invention;
FIG. 3 is a schematic view of the connection structure of the upper clamping piece and the lower clamping piece of the present invention;
FIG. 4 is a right side view of the connecting structure of the upper clip piece and the lower clip piece of the present invention;
FIG. 5 is a schematic view of the bottom structure of the mounting housing of the present invention;
in the figure: 1-a fixed component, 11-an upper clamping piece, 12-a lower clamping piece, 13-a connecting piece, 14-a rubber cushion, 15-a connecting block, 16-a silicon rubber sealing ring, 17-a fixing piece, 18-a fixed cable, 2-a monitoring component, 21-an installation shell, 22-a distance sensor, 23-a warning lamp, 24-a single chip microcomputer, 25-an infrared temperature sensor, 26-a voltage sensor, 27-a data sending module, 3-a power supply component, 31-a storage battery and 32-a solar cell.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a high-voltage power cable terminal on-line monitoring device comprises a fixing component 1, a monitoring component 2 and a power supply component 3, wherein the fixing component 1 comprises an upper clamping piece 11, a lower clamping piece 12, connecting pieces 13 and connecting blocks 15, the upper clamping piece 11 is rotatably connected with the lower clamping piece 12, the upper clamping piece 11 and the lower clamping piece 12 are symmetrically arranged up and down, the connecting pieces 13 which are integrally formed are arranged at the front ends of the upper clamping piece 11 and the lower clamping piece 12, the upper connecting piece 13 and the lower connecting piece 13 are fixedly connected through bolts, the connecting blocks 15 are positioned at the top end of the upper clamping piece 11 and the bottom end of the lower clamping piece 12, and the upper connecting block 15 is fixedly connected with the upper clamping piece;
the monitoring component 2 comprises a mounting shell 21, a distance sensor 22, a warning lamp 23, a singlechip 24, an infrared temperature sensor 25, a voltage sensor 26 and a data sending module 27, the mounting shell 21 is fixedly connected with a connecting block 15 at the bottom end of the lower clamping piece 12, and is positioned at the bottom end of the lower clamping piece 12, the distance sensor 22 and the warning light 23 are both fixedly arranged at the bottom end of the mounting shell 21, the singlechip 24 is fixedly connected with the mounting shell 21, and is positioned in the inner cavity of the installation shell 21, the infrared temperature sensor 25, the voltage sensor 26 and the data sending module 27 are all fixedly connected with the installation shell 21, and all are located the inner chamber of installation shell 21, and distance sensor 22, warning light 23, infrared temperature sensor 25, voltage sensor 26 and data transmission module 27 all with singlechip 24 electric connection, the singlechip chooses 89C52 singlechip for use, and data transmission module chooses SIM900A wireless communication chip for use.
The power supply assembly 3 comprises a storage battery 31 and a solar cell panel 32, the storage battery 31 is fixedly connected with the installation shell 21 and is located in an inner cavity of the installation shell 21, the storage battery 31 is electrically connected with the single chip microcomputer 24, the solar cell panel 32 is fixedly connected with a connecting block 15 at the top end of the upper clamping piece 11 and is located at the top end of the upper clamping piece 11, and the solar cell panel 32 is electrically connected with the storage battery 31.
In this embodiment, can effectively measure the voltage on the transmission line cable through setting up infrared temperature sensor 25 and voltage sensor 26, and with measuring data transmission to singlechip 24, rethread data transmission module 27 will record data transmission to transmission line monitor terminal, make monitoring personnel can know transmission line's safety in real time, simultaneously through setting up solar cell panel 32, can make battery 31 charge, thereby for consumer power supplies such as singlechip 24, through setting up distance sensor 22 and warning light 23, make distance sensor 22 can monitor transmission line cable and its below object or pedestrian's distance, when the distance exceeds safe distance, singlechip 24 can control warning light 23 scintillation, in order to remind near personnel to keep away from the transmission line cable.
Furthermore, the opposite side walls of the upper clamping piece 11 and the lower clamping piece 12 are fixedly connected with rubber soft pads 14, and the front end and the rear end of the opposite side walls of the upper clamping piece 11 and the lower clamping piece 12 are fixedly connected with silicon rubber sealing rings 16.
In this embodiment, the rubber cushion 14 can effectively ensure that the power transmission cable is in an insulating state with the upper clamping piece 11 and the lower clamping piece 12 to avoid short circuit of the power transmission line, and meanwhile, the silicone rubber sealing ring 16 can seal the two ends of the upper clamping piece 11 and the lower clamping piece 12 to prevent rainwater from entering the inner cavity between the upper clamping piece 11 and the lower clamping piece 12 and affecting the normal use of the infrared temperature sensor 25 and the voltage sensor 26.
Further, the left side and the right side of the bottom end of the lower clamping piece 12 are both provided with fixing pieces 17 which are integrally formed, and the fixing pieces 17 are fixedly connected with fixing cables 18 and are positioned at the left end and the right end of the lower clamping piece 12.
In the present embodiment, when the device is attached to the power transmission cable, the left and right fixed cables 18 can be wound around the power transmission cable to increase the force receiving point of the power transmission cable, thereby avoiding the occurrence of breakage of the power transmission cable due to a small force receiving area of the power transmission cable.
Further, an integrally formed insulating rubber layer is sleeved outside the fixed cable 18.
In this embodiment, the insulating rubber layer can ensure that the fixing cable 18 and the power transmission cable are in an insulating state, so as to avoid the occurrence of short circuit of the power transmission line.
Further, the sensing probe of the infrared temperature sensor 25 is fixedly installed at the top end of the inner cavity of the lower clip 12, and the sensing probe of the voltage sensor 26 is fixedly installed in the inner cavity at the opposite side of the upper clip 11 and the lower clip 12.
In the present embodiment, it is ensured that the infrared temperature sensor 25 and the voltage sensor 26 measure the temperature and the voltage of the power transmission cable in a sealed environment.
The utility model discloses a theory of operation and use flow: the bolt between the upper clamping piece and the lower clamping piece 13 is screwed out, the power transmission cable with the detection function is placed between the upper clamping piece 11 and the lower clamping piece 12, the bolt between the upper clamping piece and the lower clamping piece 13 is screwed down again, so that the power transmission cable is clamped between the upper clamping piece 11 and the lower clamping piece 12, then the fixed cables 18 on the left side and the right side are wound on the power transmission cable on the left side and the right side of the upper clamping piece in opposite directions, the stress point of the power transmission cable is increased, the problem that the power transmission cable in the inner cavities of the upper clamping piece 11 and the lower clamping piece 12 bears the gravity of the device for a long time and is easy to break is solved, the infrared temperature sensor 25 and the voltage sensor 26 can measure the temperature and the voltage of the power transmission cable in real time and transmit the data to the single chip microcomputer 24, and then the single chip microcomputer 24 controls the data transmission module 27, make monitoring personnel can know transmission line's safety in real time, distance sensor 22 can monitor transmission line cable and its below object or pedestrian's distance simultaneously, and when the distance exceeded safe distance, singlechip 24 can control warning light 23 twinkles to remind near personnel to keep away from transmission line cable, avoid the pedestrian to receive the injury of circuit safety.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a high voltage power cable terminal on-line monitoring device which characterized in that: the monitoring device comprises a fixed assembly (1), a monitoring assembly (2) and a power supply assembly (3), wherein the fixed assembly (1) comprises an upper clamping piece (11), a lower clamping piece (12), connecting pieces (13) and connecting blocks (15), the upper clamping piece (11) is rotatably connected with the lower clamping piece (12), the upper clamping piece (11) and the lower clamping piece (12) are symmetrically arranged up and down, the connecting pieces (13) which are integrally formed are arranged at the front ends of the upper clamping piece (11) and the lower clamping piece (12), the upper connecting piece (13) and the lower connecting piece (13) are fixedly connected through bolts, the connecting blocks (15) are positioned at the top end of the upper clamping piece (11) and the bottom end of the lower clamping piece (12), and the connecting blocks (15) are fixedly connected with the upper clamping piece (11) and the lower clamping piece (12;
the monitoring assembly (2) comprises an installation shell (21), a distance sensor (22), a warning lamp (23), a single chip microcomputer (24), an infrared temperature sensor (25), a voltage sensor (26) and a data sending module (27), the installation shell (21) is fixedly connected with a connecting block (15) at the bottom end of the lower clamping piece (12) and is located at the bottom end of the lower clamping piece (12), the distance sensor (22) and the warning lamp (23) are fixedly installed at the bottom end of the installation shell (21), the single chip microcomputer (24) is fixedly connected with the installation shell (21) and is located in an inner cavity of the installation shell (21), the infrared temperature sensor (25), the voltage sensor (26) and the data sending module (27) are fixedly connected with the installation shell (21) and are located in the inner cavity of the installation shell (21), the distance sensor (22), the warning lamp (23), the infrared temperature sensor (25), the voltage sensor (26) and the data sending module (27) are electrically connected with the single chip microcomputer (24);
power supply unit (3) are including battery (31) and solar cell panel (32), battery (31) with installation shell (21) fixed connection, and be located the inner chamber of installation shell (21), battery (31) with singlechip (24) electric connection, solar cell panel (32) with connecting block (15) fixed connection on last clamping piece (11) top, and be located go up the top of clamping piece (11), solar cell panel (32) with battery (31) electric connection.
2. The on-line monitoring device for the high-voltage power cable terminal as claimed in claim 1, wherein: the utility model discloses a clamping device, including last clamping piece (11) and lower clamping piece (12), go up the relative lateral wall of clamping piece (11) and lower clamping piece (12) and all fixedly connected with rubber cushion (14), both ends fixedly connected with silicon rubber seal (16) around going up clamping piece (11) and lower clamping piece (12) relative lateral wall.
3. The on-line monitoring device for the high-voltage power cable terminal as claimed in claim 1, wherein: the left and right sides of lower clamping piece (12) bottom all is equipped with integrated into one piece's stationary blade (17), stationary blade (17) fixedly connected with fixed cable (18), and is located both ends about lower clamping piece (12).
4. The on-line monitoring device for the high-voltage power cable terminal as claimed in claim 3, wherein: the outer side of the fixed cable (18) is sleeved with an integrally formed insulating rubber layer.
5. The on-line monitoring device for the high-voltage power cable terminal as claimed in claim 1, wherein: the sensing probe of the infrared temperature sensor (25) is fixedly arranged at the top end of the inner cavity of the lower clamping piece (12), and the sensing probe of the voltage sensor (26) is fixedly arranged in the inner cavity at the opposite side of the upper clamping piece (11) and the lower clamping piece (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384660.2U CN210427697U (en) | 2019-03-25 | 2019-03-25 | High-voltage power cable terminal on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920384660.2U CN210427697U (en) | 2019-03-25 | 2019-03-25 | High-voltage power cable terminal on-line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210427697U true CN210427697U (en) | 2020-04-28 |
Family
ID=70361005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920384660.2U Expired - Fee Related CN210427697U (en) | 2019-03-25 | 2019-03-25 | High-voltage power cable terminal on-line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210427697U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419192A (en) * | 2021-07-29 | 2021-09-21 | 广东电网有限责任公司 | Single-phase earth fault inspection device of distribution lines |
| CN113884749A (en) * | 2021-10-14 | 2022-01-04 | 南京弘王电力技术咨询有限公司 | Safe and intelligent power-off device for high-voltage power transmission and distribution survey and use method |
-
2019
- 2019-03-25 CN CN201920384660.2U patent/CN210427697U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419192A (en) * | 2021-07-29 | 2021-09-21 | 广东电网有限责任公司 | Single-phase earth fault inspection device of distribution lines |
| CN113884749A (en) * | 2021-10-14 | 2022-01-04 | 南京弘王电力技术咨询有限公司 | Safe and intelligent power-off device for high-voltage power transmission and distribution survey and use method |
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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: 20200428 Termination date: 20210325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |