CN212781172U - Cable protection marks stake based on line sensor - Google Patents
Cable protection marks stake based on line sensor Download PDFInfo
- Publication number
- CN212781172U CN212781172U CN202020933667.8U CN202020933667U CN212781172U CN 212781172 U CN212781172 U CN 212781172U CN 202020933667 U CN202020933667 U CN 202020933667U CN 212781172 U CN212781172 U CN 212781172U
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- Prior art keywords
- cable
- power supply
- alarm module
- line sensor
- cable protection
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- 238000010248 power generation Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 12
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 9
- 239000003550 marker Substances 0.000 claims description 7
- 239000000084 colloidal system Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 13
- 230000005611 electricity Effects 0.000 abstract description 5
- 239000013589 supplement Substances 0.000 abstract description 3
- 239000002253 acid Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011245 gel electrolyte Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Abstract
The utility model discloses a stake is marked in cable protection based on line sensor, including marking a body, still including setting up at the photovoltaic power generation module who marks the top of a body and setting up at the detection power who marks a body, normally open relay, power supply and alarm module, insulating wire lay in the top of waiting to monitor the cable. The utility model discloses lay the electrified line on the upper portion of cable, can dig the electrified line on upper portion at first when the construction and cut off, the coil of circular telegram disconnection relay in the cable stake of being close to will lose the electricity, the relay is inside to be switched on to wireless alarm module and the alarm indicator lamp that corresponds with it can move, wireless alarm module can send alarm information to appointed staff on hand, and meanwhile the inside alarm indicator lamp of cable stake can twinkle and whistle and warn. The photovoltaic power generation board positioned at the top of the cable pile can supplement electric energy for the lithium battery in the cable pile, and the cable pile is convenient to use.
Description
Technical Field
The utility model relates to a power equipment protects technical field, especially relates to a stake is marked in cable protection based on line sensor.
Background
At present, along with the acceleration of municipal construction and the prosperity of the house and land industry, various reconstruction and construction in urban areas are carried out successively, the probability of damage to underground cables is greatly increased, and the fault rate of cable lines is greatly increased. In the last half year of 2017, 21 distribution line brake-off faults occur in the high and new districts, wherein 11 times are caused by external damage of cables, 4 times are caused by lightning strikes, 3 times are caused by wind blowing of foreign matters, and 3 times are caused by the fact that a power distribution room of a client enters small animals. The proportion of external force damage is as high as 53%. The tripping of cable lines due to external damage is increasing year by year.
Aiming at the continuous external-breaking tripping accidents, the measures of increasing the external-breaking patrol prevention force of a construction site, shortening the patrol period, building a mobile phone WeChat group, building an external-breaking prevention construction site file, hanging a patrol supervision board and the like are mainly adopted at present, and as long as the foundation construction of the construction site, the approach box transformer and the civil construction of a user are found, the user is immediately contacted with a construction party to carry out special stare.
At present, all cable lines are additionally provided with cable marking piles in a branch center, and a cable path is marked to play a warning role. However, because of more construction sites and the shortage of staffs in the jurisdiction department, the marking pile which only plays a role of identification is still adopted to be passively stared at, and is difficult to realize all-around monitoring, and the trip of the external breaking accident still occurs sometimes, so the traditional method of staring at and additionally installing the cable marking pile cannot fundamentally solve the occurrence of the external breaking trip accident and cannot meet the actual requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stake is marked in cable protection based on line sensor can replace the manual work to stare at in real time through the damage prevention circuit and prevent to can improve work efficiency, can practice thrift a large amount of manpower and materials again.
The utility model adopts the technical proposal that:
a cable protection marking pile based on a line sensor comprises a marking pile body, a photovoltaic power generation module arranged at the top of the marking pile body, and a detection power supply, a normally open relay, a power supply and an alarm module which are arranged in the marking pile body and used for receiving sunlight and converting the sunlight into electric energy, wherein the output end of the photovoltaic power generation module is respectively connected with the input ends of the detection power supply and the power supply, the two ends of the detection power supply are connected through an insulated wire, and coils of the normally open relay are connected in series on the insulated wire; the output end of the power supply is connected with the power supply input end of the health-care module through a contact of the normally open relay, and the insulated conducting wire is laid above the cable to be monitored.
The alarm module comprises a wireless alarm module and an acousto-optic alarm module, the acousto-optic alarm module is arranged on the identification pile body, and the wireless alarm module is used for sending remote alarm information to a remote terminal.
The detection power supply adopts a 24v colloid storage battery.
The power supply is a 12v lithium battery.
The normally open relay adopts SONGLE SRD-24 VDC-SL.
The photovoltaic power generation module comprises a 300W single crystal solar panel, a 12V30A controller and a 12V200A solar storage battery.
The alarm module adopts an LTE-1101J rotary flashing alarm lamp and a flashing lamp to perform acousto-optic alarm.
The utility model discloses lay the circular telegram line on the upper portion of cable, can at first dig the circular telegram line on upper portion disconnected when the construction, just no longer circular telegram after the circular telegram line disconnection, the coil of circular telegram disconnection relay in the cable stake of being close to will lose the electricity, can not continue the inside separation blade of actuation relay after losing the electricity, the relay is inside to be switched on, and the wireless alarm module who corresponds with it can move with the alarm indicator lamp, wireless alarm module can send alarm information to appointed staff on hand, meanwhile the inside alarm indicator lamp of cable stake can flash and whistle and warn. The photovoltaic power generation board positioned at the top of the cable pile can supplement electric energy for the lithium battery in the cable pile, and the cable pile is convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an electrical schematic block diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1, the utility model comprises a marking pile body and an electric control device 1, wherein the electric control device 1 comprises a photovoltaic power generation module arranged at the top of the marking pile body and a detection power supply, a normally open relay, a power supply and an alarm module arranged in the marking pile body, the photovoltaic power generation module is used for receiving sunlight and converting the sunlight into electric energy, the output end of the photovoltaic power generation module is respectively connected with the input ends of the detection power supply and the power supply, the two ends of the detection power supply are connected through an insulated wire 2, and the coil of the normally open relay is connected in series on a monitoring wire; the output end of the power supply is connected with the power supply input end of the health-care module through a contact of the normally open relay, and the insulated conducting wire is laid above the cable to be monitored. The utility model discloses a thereby insulating wire and relay circuit constitute line sensor, can adopt two end-to-end connection's 0.5mm2 insulating wire in concrete in-service use, wire length with by the protection cable obtain length equal, bury in the picture layer is obtained to cable route top, the degree of depth is 10cm to 50cm and varies, according to being determined by the protection cable obtains the degree of depth, the requirement is shallower than by the protection cable, dig the wire earlier when digging promptly, send audible-visual alarm when the wire is dug absolutely. When the line type sensor is not dug to be broken, the normally open relay coil is electrified, the two contacts are disconnected, and the 12V lithium battery cannot supply power to the wireless alarm module and the audible and visual alarm, namely, the alarm is not sent out. When the line sensor construction machinery is dug to be broken, the normally open relay coil loses power, the two contacts are closed, and the 12V lithium battery supplies power to the wireless alarm module and the audible and visual alarm to send out an alarm.
The alarm module comprises a wireless alarm module and an acousto-optic alarm module, the acousto-optic alarm module is arranged on the identification pile body, and the wireless alarm module is used for sending remote alarm information to a remote terminal. The sound-light alarm module adopts an LTE-1101J rotary flashing alarm lamp and a flashing lamp to give out sound-light alarm.
The detection power supply adopts a 24v colloid storage battery. The colloid lead-acid accumulator is an improvement on the ordinary lead-acid accumulator with liquid electrolyte, and the colloid electrolyte is used to replace sulfuric acid electrolyte, so that it has improved safety, capacity, discharge performance and service life.
The gel lead-acid storage battery adopts gel electrolyte, no free liquid exists in the gel lead-acid storage battery, the electrolyte has large capacity and heat capacity and strong heat dissipation capacity under the same volume, and the phenomenon of thermal runaway of a common storage battery can be avoided; the electrolyte concentration is low, and the corrosion effect on the polar plate is weak; the concentration is uniform, and the electrolyte layering phenomenon does not exist. The marking pile is placed in an outdoor environment to operate, a colloid lead-acid storage battery with strong heat dissipation capacity is needed, and the service life is long.
The power supply is a 12v lithium battery. The lithium ion battery has high energy density and high average output voltage. Small self-discharge, good battery, below 2% per month (recoverable). There is no memory effect. The working temperature range is-20 ℃ to 60 ℃. Excellent cycle performance, rapid charge and discharge, high charging efficiency up to 100%, and high output power. The service life is long. Contains no toxic and harmful substances, and is called green battery. The voltage grade of 12V is adopted, so that the wireless alarm module and the sound-light alarm module are commonly used.
The normally open relay adopts SONGLE SRD-24 VDC-SL. The relay adopting the normally open contacts aims at breaking the output contacts when the line sensor is not broken, and the wireless alarm module and the sound-light alarm module do not work, so that the electric quantity of the lithium battery is saved. The 24V voltage was used to match the 24V gel cell.
The photovoltaic power generation module comprises a 300W single crystal solar panel, a 12V30A controller and a 12V200A solar storage battery. The location where the marker peg is installed has no AC220 power source and requires the photovoltaic power generation module to provide power. With the photovoltaic power generation module, the solar photovoltaic power generation module can be installed in many places.
The utility model discloses lay the circular telegram line on the upper portion of cable, can at first dig the circular telegram line on upper portion disconnected when the construction, just no longer circular telegram after the circular telegram line disconnection, the coil of circular telegram disconnection relay in the cable stake of being close to will lose the electricity, can not continue the inside separation blade of actuation relay after losing the electricity, the relay is inside to be switched on, and the wireless alarm module who corresponds with it can move with the alarm indicator lamp, wireless alarm module can send alarm information to appointed staff on hand, meanwhile the inside alarm indicator lamp of cable stake can flash and whistle and warn. The photovoltaic power generation board positioned at the top of the cable pile can supplement electric energy for the lithium battery in the cable pile, and the cable pile is convenient to use.
In the description of the present invention, it is to be noted that, for the orientation words, there are terms such as "center", "lateral", "longitudinal", and the like
The terms "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used to designate an orientation or positional relationship that is based on the orientation or positional relationship shown in the drawings for purposes of descriptive convenience and simplicity of description, and are not intended to indicate or imply that the device or element so designated must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the specific scope of the invention.
It is noted that the terms "first", "second", and the like in the description and claims of the present application are used for
Similar objects are distinguished and not necessarily used to describe a particular order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the application of the principles of the technology. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the specific embodiments described herein, and may include more effective embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (7)
1. The utility model provides a stake is marked in cable protection based on line sensor, is including marking a body, its characterized in that: the intelligent marking pile comprises a marking pile body, a photovoltaic power generation module, a detection power supply, a normally open relay, a power supply and an alarm module, wherein the photovoltaic power generation module is arranged at the top of the marking pile body, and the detection power supply, the normally open relay, the power supply and the alarm module are arranged in the marking pile body; the output end of the power supply is connected with the power supply input end of the health-care module through a contact of the normally open relay, and the insulated conducting wire is laid above the cable to be monitored.
2. The line sensor-based cable protection marker post according to claim 1, wherein: the alarm module comprises a wireless alarm module and an acousto-optic alarm module, the acousto-optic alarm module is arranged on the identification pile body, and the wireless alarm module is used for sending remote alarm information to a remote terminal.
3. The line sensor-based cable protection marker post according to claim 1, wherein: the detection power supply adopts a 24v colloid storage battery.
4. The line sensor-based cable protection marker post according to claim 1, wherein: the power supply is a 12v lithium battery.
5. The line sensor-based cable protection marker post according to claim 1, wherein: the normally open relay adopts SONGLE SRD-24 VDC-SL.
6. The line sensor-based cable protection marker post according to claim 1, wherein: the photovoltaic power generation module comprises a 300W single crystal solar panel, a 12V30A controller and a 12V200A solar storage battery.
7. The line sensor-based cable protection marker post according to claim 1, wherein: the alarm module adopts an LTE-1101J rotary flashing alarm lamp and a flashing lamp to perform acousto-optic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020933667.8U CN212781172U (en) | 2020-05-28 | 2020-05-28 | Cable protection marks stake based on line sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020933667.8U CN212781172U (en) | 2020-05-28 | 2020-05-28 | Cable protection marks stake based on line sensor |
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| Publication Number | Publication Date |
|---|---|
| CN212781172U true CN212781172U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020933667.8U Active CN212781172U (en) | 2020-05-28 | 2020-05-28 | Cable protection marks stake based on line sensor |
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| CN (1) | CN212781172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114783320A (en) * | 2022-04-21 | 2022-07-22 | 国网上海市电力公司 | Cable damage-proof on-line monitoring and warning system |
-
2020
- 2020-05-28 CN CN202020933667.8U patent/CN212781172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114783320A (en) * | 2022-04-21 | 2022-07-22 | 国网上海市电力公司 | Cable damage-proof on-line monitoring and warning system |
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