CN210135892U - Convenient safe type overhead line sag monitoring device - Google Patents
Convenient safe type overhead line sag monitoring device Download PDFInfo
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- CN210135892U CN210135892U CN201921219302.2U CN201921219302U CN210135892U CN 210135892 U CN210135892 U CN 210135892U CN 201921219302 U CN201921219302 U CN 201921219302U CN 210135892 U CN210135892 U CN 210135892U
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- installation box
- monitoring device
- convenient
- overhead line
- guide rail
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 39
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of power transmission and distribution, in particular to a convenient and safe overhead line sag monitoring device, which comprises two adjacent line rods, wherein the top of each line rod is provided with a fixed frame, one side of the fixing frame is provided with an installation box, one side of the installation box is provided with a lead screw guide rail, the lead screw guide rail is provided with a moving seat, a clamping block is arranged on one side of the movable seat, an installation block is arranged on one side of the clamping block, a clamping groove is arranged on one side of the installation block, one side of the mounting block is provided with a limiting sliding groove which is provided with a door-shaped frame, both sides of the inner wall of the door-shaped frame are provided with racks, the rack is provided with an incomplete gear, the bottom end of the portal frame is provided with a mounting plate, one side of the mounting plate is provided with a photoelectric sensor, through the utility model discloses an improvement, effectual improved the detection efficiency that hangs down of arc, convenient safety is fit for promoting.
Description
Technical Field
The utility model relates to a power transmission and distribution technical field especially relates to a convenient safe type overhead line sag monitoring devices.
Background
The sag refers to the change of the sag caused by the fact that the sag is caused by the fact that the vertical distance of a connecting line between the lowest point of a wire and two suspension points is the same when the suspension heights of the wires on two adjacent base electric poles are the same on the flat ground, and an overhead transmission line is influenced by temperature rise, wind blowing, ice coating and other weather in the natural environment and the heat of the overhead transmission line is dissipated. If the sag is too small, the vibration phenomenon is aggravated, so that the load of the tower pole is increased, the line breakage or string falling accidents are easy to happen, if the sag is too large, the phenomena of wind swing, galloping and the like easily occur on the wire, the wire is caused to be in contact with a building and the like, the discharge is caused, and the phenomena of tripping and the like are caused. Therefore, the sag of the overhead line must be controlled within a certain safety range. To this, patent application number is CN 201820462864.9's patent has given a scheme, through motor control rack and pinion transmission promptly, drives infrared sensor and goes up and down to monitor overhead line's sag numerical value, then combines to monitor it through GPRS module and PC end, and this problem has been solved to a certain extent to this scheme. However, there are multiple groups of wires to be detected on a tower or a mast of an actual power transmission and distribution network, and only one of the groups of wires can be monitored, so that the efficiency is low, and a lot of devices to be monitored are needed, which causes inconvenience. Therefore, the utility model provides a convenient safe type overhead line sag monitoring devices solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that has the monitoring inefficiency and inconvenient swift among the prior art, and the overhead line sag monitoring device of a convenient safe type that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a convenient and safe overhead line sag monitoring device is designed, and comprises two adjacent line rods, wherein the top of each line rod is provided with a fixed frame, a cable is arranged between one sides of the two fixed frames, one side of each fixed frame, which is opposite to the fixed frame, is provided with an installation box, one side of the installation box, which is opposite to the fixed frame, is provided with a connecting seat, one side of the installation box, which is far away from the connecting seat, is provided with a lead screw guide rail, one end of the lead screw guide rail is provided with a stepping motor for driving the lead screw guide rail to run, the lead screw guide rail is provided with a moving seat matched with the lead screw guide rail, one side of the moving seat is provided with a clamping block, one side of the clamping block, which is far away from the moving seat, is provided with an installation block, one side of the installation block is provided with a clamping groove matched with the clamping block, one, the rack is equipped with rather than assorted incomplete gear, the bottom of door style of calligraphy frame is equipped with the mounting panel, the mounting panel is kept away from one side of door style of calligraphy frame is fixed and is equipped with photoelectric sensor, the outside of install bin be equipped with photoelectric sensor assorted light inlet.
Preferably, one side of incomplete gear is equipped with its moving two-way rotation motor of drive, the inside of install bin is equipped with the switch board, be equipped with GPRS module, PLC controller and dc-to-ac converter in the switch board in proper order.
Preferably, cell wall one side of draw-in groove is equipped with the pinhole, the pinhole is equipped with rather than assorted fixed pin, the inside of install bin still is equipped with battery and photovoltaic controller.
Preferably, the top of install bin is equipped with solar panel, solar panel's upside is equipped with insulating glass cover, one side of install bin is equipped with the antenna of conveying and received signal, the bottom of install bin is equipped with the angular transducer who makes its horizontal installation.
Preferably, solar panel with photovoltaic controller the dc-to-ac converter the PLC controller is electric connection in proper order, the GPRS module step motor, photoelectric sensor inclination sensor two-way rotation motor all with PLC controller telecommunications connection.
Preferably, a protective grounding end is arranged outside the installation box, the photoelectric sensor is a correlation type photoelectric sensor, and the PLC controller is an S7-200 series PLC with an internal integrated communication module.
Preferably, two sides of the inner wall of the installation box are respectively provided with a limit switch aligned with the cable, and the limit switches are in telecommunication connection with the PLC.
The utility model provides a convenient safe type overhead line sag monitoring devices, beneficial effect lies in: the installation box can be conveniently installed by arranging the installation seat in the device, the photoelectric sensor can be driven to transversely move by arranging and matching the internal lead screw guide rail and the moving seat, meanwhile, the positioning is carried out by the limit switch, the sag values of different cables are monitored, the monitoring result is transmitted to configuration software at a PC end through a PLC (programmable logic controller) and a GPRS (general packet radio service) module by arranging and matching the chute, the movable door-shaped frame and the incomplete gear and the rack, whether the sag value exceeds the standard or not can be observed in real time by arranging and matching the chute, the movable door-shaped frame and the incomplete gear and the rack, so that the cables are maintained and corrected, meanwhile, the protective grounding end is arranged at the outer side of the installation box, electric shock accidents caused by short-circuit faults are prevented when people are installed and maintained, and the whole is powered by solar energy, environmental protection and resources are saved, and the method is suitable for popularization.
Drawings
Fig. 1 is a schematic structural view of a convenient and safe overhead line sag monitoring device provided by the utility model;
fig. 2 is a schematic view of a front section structure of a convenient and safe overhead line sag monitoring device provided by the present invention;
fig. 3 is the utility model provides a convenient safe type overhead line sag monitoring devices's lateral part section structure sketch map.
In the figure: the device comprises a wire pole 1, a fixed frame 2, a cable 3, an installation box 4, a connecting seat 5, a lead screw guide rail 6, a moving seat 7, a stepping motor 8, a clamping block 9, an installation block 10, a clamping groove 11, a fixing pin 111, a limiting sliding groove 12, a portal frame 13, a rack 14, an incomplete gear 15, an installation plate 16, a photoelectric sensor 17, a light inlet hole 18, a GPRS module 19, a PLC (programmable logic controller) 20, an inverter 21, a storage battery 22, a photovoltaic controller 23, a solar panel 24, an inclination angle sensor 25, an antenna 26, a grounding end 27 and a bidirectional rotating motor 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a convenient and safe overhead line sag monitoring device comprises two adjacent line rods 1, wherein a fixed frame 2 is arranged at the top of each line rod 1, a cable 3 is arranged between one sides of the two fixed frames 2, a plurality of insulator strings are arranged at the bottom end of the cable 3, an installation box 4 is arranged at one side opposite to the two fixed frames 2, a connecting seat 5 is arranged at one side of the installation box 4 opposite to the fixed frames 2, the installation device can be conveniently installed on the fixed frames 2 by the aid of the connecting seat 5, a lead screw guide rail 6 is arranged at one side, away from the connecting seat 5, of the installation box 4, a stepping motor 8 for driving the lead screw guide rail 6 to run is arranged at one end of the lead screw guide rail 6, a moving seat 7 matched with the lead screw guide rail 6 is arranged on the lead screw guide rail 6, the moving seat 7 is driven by the stepping motor 8, one side that the removal seat 7 was kept away from to fixture block 9 is equipped with installation piece 10, one side of installation piece 10 is equipped with draw-in groove 11 with fixture block 9 assorted, one side of installation piece 10 is equipped with spacing spout 12, spacing spout 12 is equipped with rather than assorted movable door frame 13, door frame 13 can reciprocate in spacing spout 12, the inner wall both sides of door frame 13 all are equipped with rack 14, rack 14 is equipped with rather than assorted incomplete gear 15, incomplete gear 15 drives door frame 13 and moves, the bottom of door frame 13 is equipped with mounting panel 16, one side that door frame 13 was kept away from to mounting panel 16 is fixed and is equipped with photoelectric sensor 17, the outside of install bin 4 is equipped with and advances unthreaded hole 18 with photoelectric sensor 17 assorted, the numerical value that hangs down through the change detection arc of photoelectric sensor 17 signal.
The utility model discloses in, one side of incomplete gear 15 is equipped with its moving two-way rotation motor of drive 28, and the inside of install bin 4 is equipped with the switch board, is equipped with GPRS module 19, PLC controller 20 and dc-to-ac converter 21 in the switch board in proper order, and the control process is intelligent, need not the manpower and regularly patrols and examines.
Cell wall one side of draw-in groove 11 is equipped with the pinhole, the pinhole is equipped with rather than assorted fixed pin 111, the inside of install bin 4 still is equipped with battery 22 and photovoltaic controller 23, the top of install bin 4 is equipped with solar panel 24, solar panel 24's upside is equipped with the insulating glass cover, one side of install bin 4 is equipped with conveying and received signal's antenna 26, the bottom of install bin 4 is equipped with the angular transducer 25 that makes its horizontal installation, connect fast and reliably, supply power through solar energy, environmental protection and resources are saved.
The inner wall both sides of install bin 4 respectively are equipped with a limit switch who aligns with cable 3, and limit switch and PLC controller 20 telecommunications connection, and overall structure intelligent degree is high, and the practicality is strong, is fit for promoting.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. A convenient and safe overhead line sag monitoring device comprises two adjacent line rods (1), wherein the top of each line rod (1) is provided with a fixing frame (2), a cable (3) is arranged between one side of each fixing frame (2), the device is characterized in that one side, opposite to the two fixing frames (2), of each fixing frame is provided with an installation box (4), one side, opposite to the fixing frame (2), of each installation box (4) is provided with a connecting seat (5), one side, far away from the connecting seats (5), of each installation box (4) is provided with a lead screw guide rail (6), one end of each lead screw guide rail (6) is provided with a stepping motor (8) for driving operation, each lead screw guide rail (6) is provided with a moving seat (7) matched with the lead screw guide rail, one side of the moving seat (7) is provided with a clamping block (9), one side, far away from the moving seat (7), of each clamping block (9, one side of installation piece (10) be equipped with fixture block (9) assorted draw-in groove (11), one side of installation piece (10) is equipped with spacing spout (12), spacing spout (12) are equipped with rather than assorted dodge gate style of calligraphy frame (13), the inner wall both sides of door style of calligraphy frame (13) all are equipped with rack (14), rack (14) are equipped with rather than assorted incomplete gear (15), the bottom of door style of calligraphy frame (13) is equipped with mounting panel (16), mounting panel (16) are kept away from one side of door style of calligraphy frame (13) is fixed and is equipped with photoelectric sensor (17), the outside of install bin (4) be equipped with photoelectric sensor (17) assorted light inlet (18).
2. The convenient and safe overhead line sag monitoring device according to claim 1, wherein a bidirectional rotating motor (28) for driving the incomplete gear (15) to operate is arranged on one side of the incomplete gear, a power distribution cabinet is arranged inside the installation box (4), and a GPRS module (19), a PLC (programmable logic controller) (20) and an inverter (21) are sequentially arranged in the power distribution cabinet.
3. The convenient and safe overhead line sag monitoring device according to claim 2, wherein a pin hole is formed in one side of the wall of the clamping groove (11), a fixing pin (111) matched with the pin hole is arranged in the pin hole, and a storage battery (22) and a photovoltaic controller (23) are further arranged in the installation box (4).
4. The convenient and safe overhead line sag monitoring device according to claim 3, wherein a solar panel (24) is arranged at the top of the installation box (4), an insulating glass cover is arranged on the upper side of the solar panel (24), an antenna (26) for transmitting and receiving signals is arranged on one side of the installation box (4), and a tilt angle sensor (25) for horizontally installing the installation box (4) is arranged at the bottom end of the installation box (4).
5. The convenient and safe overhead line sag monitoring device according to claim 4, wherein the solar panel (24) is electrically connected with the photovoltaic controller (23), the inverter (21) and the PLC (20) in sequence, and the GPRS module (19), the stepping motor (8), the photoelectric sensor (17), the tilt angle sensor (25) and the bidirectional rotating motor (28) are all in telecommunication connection with the PLC (20).
6. The convenient and safe overhead line sag monitoring device according to claim 5, wherein a protective grounding terminal is arranged outside the installation box (4), the photoelectric sensor (17) adopts a correlation type photoelectric sensor, and the PLC controller (20) adopts an S7-200 series PLC with an internal integrated communication module.
7. The convenient and safe overhead line sag monitoring device according to claim 6, wherein two sides of the inner wall of the installation box (4) are respectively provided with a limit switch aligned with the cable (3), and the limit switches are in telecommunication connection with the PLC (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921219302.2U CN210135892U (en) | 2019-07-31 | 2019-07-31 | Convenient safe type overhead line sag monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921219302.2U CN210135892U (en) | 2019-07-31 | 2019-07-31 | Convenient safe type overhead line sag monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210135892U true CN210135892U (en) | 2020-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921219302.2U Expired - Fee Related CN210135892U (en) | 2019-07-31 | 2019-07-31 | Convenient safe type overhead line sag monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210135892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322972A (en) * | 2020-03-26 | 2020-06-23 | 郑州工程技术学院 | Sliding type cable sag measuring device |
| CN118068082A (en) * | 2024-04-17 | 2024-05-24 | 威海双城电气有限公司 | Electric wire electricity consumption monitoring system and method based on Internet of things |
-
2019
- 2019-07-31 CN CN201921219302.2U patent/CN210135892U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322972A (en) * | 2020-03-26 | 2020-06-23 | 郑州工程技术学院 | Sliding type cable sag measuring device |
| CN118068082A (en) * | 2024-04-17 | 2024-05-24 | 威海双城电气有限公司 | Electric wire electricity consumption monitoring system and method based on Internet of things |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200310 |
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| CF01 | Termination of patent right due to non-payment of annual fee |