CN214098657U - Acousto-optic warning device for preventing cable from being broken outside - Google Patents
Acousto-optic warning device for preventing cable from being broken outside Download PDFInfo
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- CN214098657U CN214098657U CN202022965151.4U CN202022965151U CN214098657U CN 214098657 U CN214098657 U CN 214098657U CN 202022965151 U CN202022965151 U CN 202022965151U CN 214098657 U CN214098657 U CN 214098657U
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- cable
- optic fibre
- protection tube
- photoelectric switch
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- 239000000835 fiber Substances 0.000 claims abstract description 26
- 239000013307 optical fiber Substances 0.000 claims description 10
- 230000000007 visual effect Effects 0.000 claims description 7
- 230000006378 damage Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model provides a prevent broken reputation warning device outside cable, solves construction team because do not know the construction site and transfer and bury underground cable when excavating the ground, thereby the mistake digs the broken problem that causes the trouble to have a power failure of cable in the work progress. It buries the protection tube that cable top laid built-in optic fibre with burying cable parallel direction below the earth's surface with ground, the protection tube route is kept unanimous with burying the cable with ground, corresponds every optic fibre head end below the earth's surface and sets up optic fibre red light pen, corresponds every optic fibre tail end below the earth's surface and sets up photoelectric switch, optic fibre red light pen and photoelectric switch's power cord is drawn forth to ground through the overcoat protection tube and is linked to each other with fixing solar cell or the battery on corresponding the pole, sets up on-the-spot audible-visual annunciator and 4G module by photoelectric switch signal line output signal control on the pole, sets up distal end server, large screen display and long-range audible-visual annunciator in the room of on duty of receiving police.
Description
Technical Field
The utility model belongs to the technical field of cable protection and specifically relates to a prevent outer broken reputation warning device of cable.
Background
After entering modern society, due to the reasons of shortage of urban land, high traffic pressure, urban construction and the like, underground cable transmission is commonly adopted in large cities. Compared with an overhead line, the underground cable has the advantages of small occupied area, reliable power transmission, strong anti-interference capability and the like. In order to prevent the buried cable from being broken, warning boards are usually installed on the ground surface of a main road, and most areas where the cable is laid do not have warning boards, so that a construction team does not know that the power cable is buried underground at all.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve construction team and owing to do not know the construction site and transfer and bury underground cable when excavating the ground, thereby the mistake digs broken cable in the work progress and causes the problem of trouble power failure, provides a prevent outer broken warning method of cable and prevent outer broken reputation warning device of cable.
The technical scheme of the utility model is that:
an acousto-optic warning device for preventing cable from breaking outside is characterized in that: bury the cable top with burying the protection tube that the cable parallel direction laid built-in optic fibre below the earth's surface, the protection tube route keeps unanimous with burying the cable, optic fibre radical is the same with burying the cable radical with burying, corresponds every optic fibre head end below the earth's surface and sets up optic fibre red light pen, corresponds every optic fibre tail end below the earth's surface and sets up photoelectric switch, the power cord of optic fibre red light pen and photoelectric switch's power cord are drawn forth to ground and are fixed solar cell or the battery on corresponding pole through the overcoat protection tube and link to each other, photoelectric switch's signal line passes through the overcoat protection tube is drawn forth the back and is connected with scene audible-visual annunciator and the 4G module that set up on corresponding pole for provide working power supply for scene audible-visual annunciator and 4G module through photoelectric switch signal output end, set up distal end server and long-range audible-visual annunciator in receiving police duty room, and the 4G module is used for providing alarm signals for the remote server and the mobile phone of the police-receiving attendant after the optical fiber is disconnected.
Further, a safety distance of 30-70cm is kept between the protection pipe and the buried cable.
Further, on-the-spot audible-visual annunciator sets up on the support, the support passes through the staple bolt to be installed on corresponding the pole.
Further, the protection tube and the outer sleeve protection tube are insulating tubes.
The utility model has the advantages that: the cable protection device has the two-way functions of active prevention and passive touch, and has the advantages that the protection tube of the acousto-optic warning device for preventing the cable from being broken is directly laid on the cable, and the cable body is directly protected after a certain safety distance is kept. When external force touches off optic fibre, send out the signal through photoelectric switch, make on-the-spot audible-visual annunciator send light warning and pronunciation warning, in time prevent the secondary destruction, can send out the signal to receiving police's on duty room through on-the-spot 4G module, fortune dimension personnel can directly find the construction site through the locating information who receives, effectively command the operation scene, prevent that the cable from suffering destruction to in time change destroyed optic fibre.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a system architecture diagram of the present invention;
fig. 3 is a schematic circuit diagram of the present invention.
In the figure: 1. the system comprises an underground cable protection pipe, 2. an underground cable, 3. an optical fiber red light pen, 4. a protection pipe, 5. an optical fiber, 6. a photoelectric switch, 7. an outer sleeve protection pipe, 8. a signal wire, 9. a junction box, 10. a bracket, 11. a solar battery, 12.4G modules, 13. a field audible and visual alarm and 14. an electric pole.
Detailed Description
As shown in the figure, the utility model relates to a prevent broken reputation warning device outside cable, including bury cable protection tube 1 with bury cable 2 underground, lie in bury cable 2 above and bury cable parallel direction below the earth's surface and lay the protection tube 4 of built-in optic fibre 5 with underground, protection tube 4 route keeps unanimous with burying cable 2 with underground, protection tube 4 and bury and keep 30-70cm safe distance between the cable, the number of optic fibre 5 is the same with bury cable 2, correspond every optic fibre 5 head end and set up optic fibre red light pen 3 below the earth's surface, correspond every optic fibre 4 tail end and set up photoelectric switch 6 below the earth's surface, the model of photoelectric switch is e3f 1-20 c1, the power cord of optic fibre red light pen 3 and photoelectric switch 6 is drawn forth to ground through protection tube 7 and is connected with the terminal box 9 of solar cell 11 (or battery) fixed on corresponding pole 14, photoelectric switch 6's signal line 8 process the back process is drawn forth to overcoat protection tube 7 terminal box 9 is connected with the scene audible-visual annunciator 13 and the 4G module 12 of setting on corresponding pole 14 for provide working power supply for scene audible-visual annunciator 13 and 4G module 12 through photoelectric switch signal output, set up distal end server, large screen display and long-range audible-visual annunciator in the room of receiving police on duty, 4G module 12 is used for providing alarm signal for distal end server and the personnel's cell-phone of receiving police on duty after the optic fibre disconnection.
Further, on-the-spot audible-visual annunciator and 4G module set up respectively on support 10, support 10 passes through the staple bolt and installs on corresponding pole 14.
Further, the protection tube 4 and the outer sleeve protection tube 7 are insulating tubes.
When the device is used, the optical fiber red light pen 3 positioned at the head end of each optical fiber emits red light signals, the photoelectric switch 6 at the tail end of each optical fiber receives the red light signals, when a certain optical fiber is damaged by external force on site, the photoelectric switch corresponding to the optical fiber does not receive the optical signals, the photoelectric switch converts the interrupted optical signals into electric signals, the electric signals are transmitted out through the signal line 8 to enable the on-site audible and visual alarm 13 and the 4G module 12 to be powered on for work, the on-site audible and visual alarm sends out audible and visual alarm, the 4G module sends out alarm information, a remote server connected with an alarm on-duty room and a mobile phone of an on-duty person can simultaneously obtain alarm signals, the alarm information is displayed on a large-screen display and the mobile phone of the on-duty person to know which optical fiber is disconnected, and meanwhile sends out the alarm signals to the remote audible and visual alarm, so that the remote audible and visual alarm can give an alarm;
after receiving the on-site acousto-optic alarm prompt, the on-site operator stops the on-site construction, thereby preventing the underground cable from being further damaged; after receiving the alarm, the staff in the police-receiving duty room checks the fault position through a large-screen display or a mobile phone, and reaches the scene for processing.
The above description is only an example of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a prevent that cable breaks reputation warning device outward, characterized by, bury the protection tube that the cable parallel direction laid built-in optic fibre with burying below the earth's surface below being located, the protection tube route is with bury the cable and keep unanimous, optic fibre radical is the same with bury the cable radical, corresponds every optic fibre head end below the earth's surface and sets up optic fibre red light pen, corresponds every optic fibre tail end below the earth's surface and sets up photoelectric switch, optic fibre red light pen and photoelectric switch's power cord is drawn forth to ground through the overcoat protection tube and is connected with solar cell or the battery of fixing on corresponding pole, photoelectric switch's signal line is connected with scene audible-visual annunciator and the 4G module that set up on corresponding pole after the overcoat protection tube is drawn forth for provide working power supply for scene audible-visual annunciator and 4G module through photoelectric switch signal output end, the remote server and the remote audible and visual alarm are arranged in the alarm receiving duty room, and the 4G module is used for providing alarm signals for the remote server and the mobile phone of the alarm receiving duty personnel after the optical fiber is disconnected.
2. The device for preventing the sound and light alarm from the external damage of the cable according to claim 1, wherein a safety distance of 30-70cm is kept between the protection tube and the buried cable.
3. The device for preventing the cable from breaking outside with sound and light as claimed in claim 1, wherein the on-site sound and light alarm is arranged on a bracket, and the bracket is mounted on the corresponding electric pole through a hoop.
4. The cable breakage preventing acousto-optic warning device as claimed in claim 1, wherein the protecting tube and the outer sheath protecting tube are insulating tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022965151.4U CN214098657U (en) | 2020-12-12 | 2020-12-12 | Acousto-optic warning device for preventing cable from being broken outside |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022965151.4U CN214098657U (en) | 2020-12-12 | 2020-12-12 | Acousto-optic warning device for preventing cable from being broken outside |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214098657U true CN214098657U (en) | 2021-08-31 |
Family
ID=77461901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022965151.4U Active CN214098657U (en) | 2020-12-12 | 2020-12-12 | Acousto-optic warning device for preventing cable from being broken outside |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214098657U (en) |
-
2020
- 2020-12-12 CN CN202022965151.4U patent/CN214098657U/en active Active
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