CN114156822B - Cable safety protection system based on apron intelligent monitoring - Google Patents
Cable safety protection system based on apron intelligent monitoring Download PDFInfo
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- CN114156822B CN114156822B CN202111356664.8A CN202111356664A CN114156822B CN 114156822 B CN114156822 B CN 114156822B CN 202111356664 A CN202111356664 A CN 202111356664A CN 114156822 B CN114156822 B CN 114156822B
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- cover plate
- protection system
- safety protection
- cable
- transparent cover
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 241001465754 Metazoa Species 0.000 claims abstract description 23
- 230000036760 body temperature Effects 0.000 claims abstract description 10
- 238000012806 monitoring device Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims description 59
- 239000002131 composite material Substances 0.000 claims description 16
- 239000005341 toughened glass Substances 0.000 claims description 7
- 229920001821 foam rubber Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 description 12
- 238000009434 installation Methods 0.000 description 9
- 239000004568 cement Substances 0.000 description 7
- 238000011835 investigation Methods 0.000 description 7
- 241000699670 Mus sp. Species 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009545 invasion Effects 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 241000555745 Sciuridae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
- H02G9/025—Coverings therefor, e.g. tile
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Housing For Livestock And Birds (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention relates to the field of electric power facilities, in particular to a cable safety protection system based on intelligent cover plate monitoring. The monitoring device comprises a remote alarm host and an infrared detector for detecting temperature, wherein the infrared detector is in wireless connection with the remote alarm host, and when the infrared detector detects body temperature data of a small animal, the body temperature data are transmitted to the remote alarm host to trigger an alarm. The invention can monitor the conditions in the cable to confirm whether the small animals invade the cable trench, and meanwhile, the cable cover plate is made of visual materials, so that the conditions of the small animals in the cable trench can be directly observed without opening the cable cover plate, the small animals can be cleaned by opening the cable cover plate in a targeted manner, and the consumption of manpower, material resources, time and the like is reduced.
Description
Technical Field
The invention relates to the field of electric power facilities, in particular to a cable safety protection system based on intelligent cover plate monitoring.
Background
The transformer substation is often invaded by mice, wild cats, dogs, squirrels, weapons and other small animals to influence the safe operation of primary and secondary equipment, so that 'small animal investigation' is an important work for the safe management of the operation and maintenance of the transformer substation, the important part of small animal investigation is a cable inlet and outlet of a control room, a switch room and an outdoor cable pit, and once the small animal enters the transformer substation, the small animal breaks cables or enters the equipment, short circuit, dielectric breakdown and other accidents are easily caused, and the safe operation of the equipment is threatened.
However, the cover plate is generally made of cement, such as the patent publication CN202474774U, the patent name of "a cable safety protection system based on intelligent monitoring of the cover plate", the patent publication CN208996092U, the patent name of "a cable well cover plate", and the like, all adopt such cover plates, but because whether small animals invade or not cannot be determined, the cable cover plates are heavy and opaque, all the cable cover plates on the cable pit need to be opened for investigation during actual investigation, and huge manpower, material resources and time are consumed.
Disclosure of Invention
Aiming at the defects that when a cable cover plate is actually used for checking animals, all the cover plates on a cable trench need to be turned over to check, and huge manpower, material resources and time are consumed, the invention aims to provide a cable safety protection system based on intelligent cover plate monitoring, which can monitor the conditions in a cable to confirm whether the animals invade the cable trench or not, and meanwhile, the cable cover plate is made of visual materials, so that the conditions of the animals in the cable trench can be directly observed without opening the cable cover plate, the small animals can be cleaned by opening the cable cover plate in a targeted manner, and the consumption of manpower, material resources, time and the like is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: cable safety protection system based on apron intelligent monitoring, including compound apron and monitoring devices, compound apron includes transparent apron and metal support, and metal support is frame structure, and transparent apron sets up on metal support so that transparent apron's centre forms visual region, and monitoring devices includes remote alarm host computer and is used for detecting the infrared detector of temperature, and infrared detector adopts wireless connection with remote alarm host computer, when infrared detector detects the body temperature data of toy, triggers the warning with body temperature data transfer to remote alarm host computer.
According to the technical scheme, the infrared detector monitors temperature information in the cable pit, temperature change of cables in the cable pit is not large, the temperature change is stable at about 20 ℃, animals around the transformer substation are constant temperature animals, the large number of the mice in the cable pit can be invaded, the normal body temperature of the mice is 37+/-1 ℃, but the detector detects abnormal temperature information, signals of the remote alarm host are interrupted, an alarm is triggered, workers are reminded of the invasion of the animals in the cable pit, in addition, the transparent cover plate replaces the cement cover plate, the metal support supports the transparent cover plate, the transparent cover plate and the metal support form a composite cover plate for paving the cable pit, a worker can see the situation in the cable pit without opening the cover plate in a visible area on the transparent cover plate, the positions of the animals can be accurately seen, the corresponding composite cover plate is opened in a targeted manner, and compared with the cement cover plate, the composite cover plate is lighter in weight and is easier to install or open, construction and investigation difficulties are reduced, and consumption of manpower, time and the like is reduced.
The invention is further arranged to: the inner side of the composite cover plate is provided with an upward concave mounting groove, and the infrared detector is fixed in the mounting groove. Through this setting, infrared detector installs the inboard pit at compound apron, avoids the rainwater to interfere, is located the transparent apron centre and deviates towards the cable pit for monitoring effect, scope obtain most effective utilization.
The invention is further arranged to: the inner side of the transparent cover plate is provided with a solar cell panel, and the solar cell panel supplies power for the infrared detector. Through this setting, because the indoor outdoor transmittance of transformer substation is all better, transparent cover plate also has good light transmissivity simultaneously, and solar cell panel improves the duration and the stability of detector.
The invention is further arranged to: the transparent cover plate is supported at the upper end of the metal bracket. Through this setting, the compound apron is upper and lower bilayer structure, and when compound apron installs like this, mainly carries out the contact by metal support and cable pit and fixes, and transparent cover then plays the observation effect when closing the cable pit in the upper end, and transparent cover does not contact with the cable pit, reduces transparent cover's wearing and tearing, delays its life, and transparent cover's thickness can unify the standard in order to guarantee bearing capacity and control cost, and compound cover's whole thickness accessible adjusts the thickness of metal support and adapts to the installation of different cable pit.
The invention is further arranged to: the transparent cover plate and the metal bracket are fixed by foam rubber. Through this setting, the foam rubber is used for fixed transparent cover plate and metal support, plays the cushioning effect simultaneously.
The invention is further arranged to: the inner side of the metal support is provided with a circle of grooves with openings facing the transparent cover plate, and the edges of the transparent cover plate are embedded in the grooves. Through this setting, compound apron is inside and outside bilayer structure, and the recess plays the positioning action, and transparent cover plate is restricted in the recess, and the position is firm, and the location is convenient.
The invention is further arranged to: the metal support comprises four L-shaped frames, the L-shaped frames are sequentially connected end to end through the plug-in structure to form a square metal support, and the length of the plug-in structure can be changed so that the length and the width of the metal support can be adjusted. Through this setting, the metal support is a regulation structure that can enlarge or reduce, for example lengthens or shortens the grafting structure of two L type frames and just can adjust the length of metal support at length direction, lengthens or shortens the grafting structure of two L type frames and just can adjust the width of metal support at width direction to adapt to the installation of the transparent apron of equidimension, the suitability is wider, can stretch up the metal support during the equipment, with the metal support of reducing again behind the transparent apron one corner alignment recess, makes both laminating, the equipment is convenient.
The invention is further arranged to: the plug-in structure comprises a plug-in piece arranged on one L-shaped frame and a slot arranged on the adjacent L-shaped frame, wherein the plug-in piece is inserted into the slot and is in sliding connection with the slot so that the depth of the plug-in piece inserted into the slot is adjustable. Through this setting, the relative slot of inserted sheet can slide to adjust the overall dimension of grafting structure, and then adjust the length and the width of metal support and adapt to transparent apron.
The invention is further arranged to: the L-shaped frame is provided with a locking structure, and the locking structure comprises a bolt, a first pin hole arranged on the inserting piece, a second pin hole arranged on the inserting groove, and the bolt is inserted into the first pin hole and the second pin hole to fix the inserting piece and the inserting groove. Through this setting, be equipped with a row of first pinhole on the inserted sheet in slip direction, after the position determination of inserted sheet and slot, the second pinhole aligns and adopts the bolt to insert with one of them pinhole and fixes, and the grafting structure can not lengthen or shorten any more this moment, and transparent cover plate is stable to be fixed in the metal support.
The invention is further arranged to: the transparent cover plate is made of toughened glass. Through this setting, toughened glass is transparent and has certain bearing capacity, and is light and easy to manufacture.
The invention has the advantages that: 1) The transparent cover plate replaces the cement cover plate, the metal support supports the transparent cover plate, the transparent cover plate and the metal support form a composite cover plate for paving the cable trench, a visible area on the transparent cover plate enables workers to see the situation in the cable trench without opening the cover plate, the composite cover plate is lighter in weight and easier to install or open compared with the cement cover plate, construction and investigation difficulties are reduced, and consumption of manpower, time and the like is reduced. 2) The composite cover plate can be of an upper-lower double-layer structure and also can be of an inner-outer double-layer structure, the overall thickness of the composite cover plate can be adjusted to adapt to the installation of different cable ditches through adjusting the thickness of the metal support, the metal support can be enlarged or reduced through designing an adjustable inserting structure, so that the installation of transparent cover plates with different sizes is adapted, the applicability is wider, the metal support can be enlarged during the assembly, the metal support is reduced after one corner of the transparent cover plate is aligned with the groove, the transparent cover plate is attached to the transparent cover plate, and the assembly is convenient.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a top view of embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a metal bracket according to embodiment 1 of the present invention;
FIG. 4 is a top view of embodiment 2 of the present invention;
FIG. 5 is a schematic diagram of an enlarged structure of a metal bracket according to embodiment 2 of the present invention;
FIG. 6 is a schematic structural diagram of an L-shaped frame in embodiment 2 of the present invention;
FIG. 7 is a schematic view of another L-shaped frame in embodiment 2 of the present invention;
fig. 8 is a schematic structural diagram of a plugging structure in embodiment 2 of the present invention.
Reference numerals: transparent cover plate 100, anti-collision pad 101, metal support 200, groove 201, L-shaped frame 202, inserting sheet 203, inserting slot 204, inserting pin 205, first pin hole 206, second pin hole 207, foam rubber 300 and infrared detector 400.
Detailed Description
In the description of the present embodiment, it should be noted that, if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like are presented, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the indicated apparatus or element must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance.
The invention is further described below with reference to the drawings and specific examples.
Example 1: as shown in figures 1 to 3 of the drawings,
the utility model provides a cable safety protection system based on apron intelligent monitoring, including compound apron and monitoring devices, compound apron includes transparent apron 100 and metal support 200, metal support 200 is frame structure, transparent apron 100 sets up on metal support 200 so that the centre of transparent apron 100 forms visual region, monitoring devices includes remote alarm host computer and is used for detecting infrared detector 400 of temperature, infrared detector 400 adopts wireless connection with remote alarm host computer, when infrared detector 400 detects the body temperature data of toy, with body temperature data transfer to remote alarm host computer trigger alarm.
The infrared detector 400 monitors temperature information in the cable duct, the temperature of the cable in the cable duct is not greatly changed and is stable at about 20 ℃, animals around the transformer substation are constant temperature animals, the mice can invade the cable duct, such as mice, the normal body temperature of the mice is 37+/-1 ℃, but the detector detects abnormal temperature information, signals of a remote alarm host are interrupted, an alarm is triggered, and staff is reminded of the invasion of the animals in the cable duct. In addition, the transparent cover plate 100 is made of toughened glass, and the toughened glass is transparent and has a certain bearing capacity, is light and easy to manufacture, and is capable of bearing a pressure of 95Mpa for 12mm toughened glass, so that the bearing capacity of 0.5T of the composite cover plate is met, and the toughened glass with the thickness of 2cm is selected for ensuring safety. Adopt transparent glass to replace cement apron, metal support 200 adopts hollow steel, metal support 200 supports transparent apron 100, both form a compound apron and are used for the mating formation of cable pit, visual region on the transparent apron 100 makes the staff need not open the apron just can see the condition in the cable pit, can accurately see the position of toy, open corresponding compound apron to the ground, and compound apron compares cement apron quality lighter, and the installation is easier or open, reduce construction and investigation degree of difficulty, lighten consumption such as manpower, time.
The remote alarm host adopts a branching type, can wirelessly exchange real-time data with the plurality of infrared detectors 400, is simple and convenient to install in a wireless connection mode and free of wiring, is provided with a SIM card and a GPS antenna, and strengthens remote alarm capability. Meanwhile, the mobile phone APP can be connected with the remote alarm host by utilizing the Internet capability, and when the infrared detector 400 is triggered, the remote alarm host alarms in the forms of telephone, short message, weChat and the like after recording the action times, so that staff is reminded of paying attention to the invasion of small animals.
When the infrared detector 400 is installed, the inner side of the composite cover plate is provided with an upward concave installation groove, the infrared detector 400 is fixed in the installation groove to avoid rainwater interference, and the infrared detector 400 is positioned in the middle of the transparent cover plate 100 and deflected to the cable pit, so that the monitoring effect and the monitoring range are most effectively utilized. The inboard of transparent apron 100 is equipped with solar cell panel, and solar cell panel is infrared detector 400 power supply, because the indoor outdoor transmittance of transformer substation is all better, and transparent apron 100 also has good light transmissivity simultaneously, and solar cell panel improves the duration and the stability of detector.
In this embodiment, the composite cover plate has an upper and lower double-layer structure, the transparent cover plate 100 is supported at the upper end of the metal bracket 200, the transparent cover plate 100 and the metal bracket 200 are fixed by using the foam rubber 300, and the foam rubber 300 is used for fixing the transparent cover plate 100 and the metal bracket 200 and plays a role in buffering and damping. The four corners of the transparent cover plate 100 are provided with the anti-collision pads 101, and the anti-collision pads 101 can protect the four sharp corners of the transparent cover plate 100 from touching other hard objects, so that the construction speed of the composite cover plate is improved. When the composite cover plate is installed, the metal support 200 and the cable trench are mainly in contact fixation, the transparent cover plate 100 plays an observation role when the cable trench is closed at the upper end, the transparent cover plate 100 is not in contact with the cable trench, abrasion of the transparent cover plate 100 is reduced, the service life of the transparent cover plate is prolonged, the thickness of the transparent cover plate 100 can be unified to ensure bearing capacity and control cost, and the whole thickness of the composite cover plate can adapt to installation of different cable trenches by adjusting the thickness of the metal support 200.
Example 2: based on the mechanism of the above embodiment, as shown in fig. 4 to 8, in this embodiment, the composite cover plate has an inner-outer double-layer structure, the inner side of the metal bracket 200 is provided with a circle of groove 201 with an opening facing the transparent cover plate 100, the edge of the transparent cover plate 100 is embedded in the groove 201, the groove 201 plays a role in positioning, the transparent cover plate 100 is limited in the groove 201, and the position is stable and convenient to position. The buffer cushion is arranged in the groove 201, the transparent cover plate 100 is in elastic contact with the metal support 200 through the buffer cushion, the buffer cushion prevents the transparent cover plate 100 from being in direct rigid contact with the metal support 200, and the buffer cushion plays a role in protecting and prevents the transparent cover plate 100 from colliding.
The metal bracket 200 comprises four L-shaped frames 202, each L-shaped frame 202 is connected end to end in sequence through a plug-in structure to form a square metal bracket 200, the length of the plug-in structure is variable so that the length and the width of the metal bracket 200 can be adjusted, the metal bracket 200 is an adjusting structure capable of being enlarged or reduced, for example, the length of the metal bracket 200 can be adjusted by elongating or shortening the plug-in structure of two L-shaped frames 202 in the length direction, the width of the metal bracket 200 can be adjusted by elongating or shortening the plug-in structure of two L-shaped frames 202 in the width direction, thus the installation of transparent cover plates 100 with different sizes is suitable, the applicability is wider, the metal bracket 200 can be enlarged during the assembly, one corner of the transparent cover plates 100 is aligned with the groove 201, and then the metal bracket 200 is reduced, so that the transparent cover plates are attached to each other, and the assembly is convenient.
The plugging structure comprises a plugging sheet 203 arranged on one L-shaped frame 202 and a slot 204 arranged on the adjacent L-shaped frame 202, wherein the plugging sheet 203 is inserted into the slot 204, and the plugging sheet 203 is in sliding connection with the slot 204 so that the depth of the plugging sheet 203 inserted into the slot 204 is adjustable. The insert 203 can slide relative to the slot 204, so as to adjust the overall size of the insert structure, and further adjust the length and width of the metal bracket 200 to adapt to the transparent cover plate 100.
The L-shaped frame 202 is provided with a locking structure, and the locking structure comprises a plug 205, a first pin hole 206 arranged on the plug 203, a second pin hole 207 arranged on the slot 204, and the plug 205 is inserted into the first pin hole 206 and the second pin hole 207 to fix the plug 203 and the slot 204. The insert 203 is provided with a row of first pin holes 206 in the sliding direction, and when the positions of the insert 203 and the slot 204 are determined, the second pin holes 207 are aligned with one of the pin holes and are inserted and fixed by the bolts 205, at this time, the inserting structure can not be extended or shortened any more, and the transparent cover plate 100 is stably fixed in the metal bracket 200.
The foregoing embodiments are provided for further explanation of the present invention and are not to be construed as limiting the scope of the present invention, and some insubstantial modifications and variations of the present invention, which are within the scope of the invention, will be suggested to those skilled in the art in light of the foregoing teachings.
Claims (8)
1. Cable safety protection system based on apron intelligent monitoring, its characterized in that: the monitoring device comprises a remote alarm host and an infrared detector for detecting temperature, wherein the infrared detector is in wireless connection with the remote alarm host, and when the infrared detector detects the body temperature data of a small animal, the body temperature data are transmitted to the remote alarm host to trigger an alarm; the metal bracket comprises four L-shaped frames, the L-shaped frames are sequentially connected end to end through a plug-in structure to form a square metal bracket, and the length of the plug-in structure can be changed so that the length and the width of the metal bracket can be adjusted; the plug-in structure comprises a plug-in piece arranged on one L-shaped frame and a slot arranged on the adjacent L-shaped frame, wherein the plug-in piece is inserted into the slot and is in sliding connection with the slot so that the depth of the plug-in piece inserted into the slot is adjustable.
2. The cover plate intelligent monitoring-based cable safety protection system as recited in claim 1, wherein: the inner side of the composite cover plate is provided with an upward concave mounting groove, and the infrared detector is fixed in the mounting groove.
3. The cover plate intelligent monitoring-based cable safety protection system as recited in claim 1, wherein: the inner side of the transparent cover plate is provided with a solar cell panel, and the solar cell panel supplies power for the infrared detector.
4. The cover plate intelligent monitoring-based cable safety protection system according to claim 1, 2 or 3, wherein: the transparent cover plate is supported at the upper end of the metal bracket.
5. The cover plate intelligent monitoring-based cable safety protection system as recited in claim 4, wherein: the transparent cover plate and the metal bracket are fixed by foam rubber.
6. The cover plate intelligent monitoring-based cable safety protection system according to claim 1, 2 or 3, wherein: the inner side of the metal support is provided with a circle of grooves with openings facing the transparent cover plate, and the edges of the transparent cover plate are embedded in the grooves.
7. The cover plate intelligent monitoring-based cable safety protection system as recited in claim 1, wherein: the L-shaped frame is provided with a locking structure, and the locking structure comprises a bolt, a first pin hole arranged on the inserting piece, a second pin hole arranged on the inserting groove, and the bolt is inserted into the first pin hole and the second pin hole to fix the inserting piece and the inserting groove.
8. The cover plate intelligent monitoring-based cable safety protection system according to claim 1, 2 or 3, wherein: the transparent cover plate is made of toughened glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111356664.8A CN114156822B (en) | 2021-11-16 | 2021-11-16 | Cable safety protection system based on apron intelligent monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111356664.8A CN114156822B (en) | 2021-11-16 | 2021-11-16 | Cable safety protection system based on apron intelligent monitoring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114156822A CN114156822A (en) | 2022-03-08 |
| CN114156822B true CN114156822B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111356664.8A Active CN114156822B (en) | 2021-11-16 | 2021-11-16 | Cable safety protection system based on apron intelligent monitoring |
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| CN (1) | CN114156822B (en) |
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| CN112787296A (en) * | 2021-01-07 | 2021-05-11 | 安徽英乐能源互联网有限公司 | Transformer substation's cable pit is with synthesizing apron |
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2021
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| CN1837566A (en) * | 2006-04-16 | 2006-09-27 | 康国飞 | Flexible quick-assembling door cover |
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| KR101275193B1 (en) * | 2012-08-24 | 2013-07-03 | (주)동양이이씨 | Shield for preventing wild animal and moisture permeation for switch and transformer above ground of underground |
| CN107834487A (en) * | 2017-11-14 | 2018-03-23 | 贵州电网有限责任公司 | A kind of transparent anti-condensation cable channel cover plate of resistance to compression load-bearing |
| CN210350745U (en) * | 2019-06-06 | 2020-04-17 | 国网安徽省电力有限公司检修分公司 | Intelligent cover plate for cable trench of transformer substation |
| CN111313350A (en) * | 2020-03-22 | 2020-06-19 | 华南理工大学 | Visual cable pit waterproof cover plate |
| CN212304682U (en) * | 2020-05-16 | 2021-01-05 | 荥阳市进发电力配套设备厂 | Cable trench cover plate capable of being adjusted in telescopic mode |
| CN112787296A (en) * | 2021-01-07 | 2021-05-11 | 安徽英乐能源互联网有限公司 | Transformer substation's cable pit is with synthesizing apron |
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