CN114446022B - Urban cable channel hidden danger early warning device - Google Patents
Urban cable channel hidden danger early warning device Download PDFInfo
- Publication number
- CN114446022B CN114446022B CN202210052047.7A CN202210052047A CN114446022B CN 114446022 B CN114446022 B CN 114446022B CN 202210052047 A CN202210052047 A CN 202210052047A CN 114446022 B CN114446022 B CN 114446022B
- Authority
- CN
- China
- Prior art keywords
- early warning
- warning device
- control bin
- lifting rod
- hidden danger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005192 partition Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention provides an early warning device based on urban ground cable channel hidden danger, which comprises an early warning device body, wherein the early warning device body comprises a vertical sleeve, a horizontal sleeve, a control bin, a broken wire and a passage wire, a top plate is installed at the top end of the vertical sleeve, an air bag is installed at the bottom end of the top plate, a control bin is installed at the bottom end of the air bag, an alarm lamp is arranged at the upper half part of the outer side of the control bin, a buzzer is arranged at the lower half part of the outer side of the control bin, a storage battery and a power failure alarm module are installed in the control bin, a through hole is formed in the middle of the control bin, an upper supporting plate is installed at the bottom end of the control bin, the upper supporting plate is connected with a lower supporting plate through a connecting column, the early warning device based on urban ground cable channel hidden danger has small storage space requirement, is firm and stable in installation, can effectively prevent dust and water, and has long service life, the trigger mechanism is various, and the early warning detection is more sensitive.
Description
Technical Field
The invention relates to the technical field of ground cable early warning, in particular to an early warning device based on urban ground cable channel hidden dangers.
Background
In recent years, with the increasing requirement of users on the reliability of power supply, the maintenance of distribution network lines becomes one of the mainstream work contents of power supply departments, but the theft, illegal construction and the like are taken as the biggest hidden dangers for influencing the safety of the distribution network lines, the phenomenon that the distribution network lines are damaged is frequently caused due to the increasing frequency of human activities such as town construction, mine excavation, lumbering, road repair and the like, and if the phenomenon is not found in time and repaired in time, destructive influence is easily formed.
It is especially important to develop the work of line passageway management, but current regular line patrol, ask the special messenger to squat and watch artifical hidden danger monitoring mode such as have the cycle length, quality uncontrollable not enough, and traditional video monitoring device then has the power supply unstability, needs the special messenger to look over, does not have the function of initiative early warning, and the cost is higher, and conventional early warning device can only carry out the police dispatch newspaper after breaking, then can't in time carry out the feedback warning to receiving to drag the vibration or being about to suffer the condition of destruction.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the early warning device based on the hidden danger of the urban cable channel, so as to solve the problems in the background technology.
In order to realize the purpose, the invention is realized by the following technical scheme: a city-based underground cable channel hidden danger early warning device comprises an early warning device body, wherein the early warning device body comprises a vertical sleeve, a horizontal sleeve, a control bin, a broken circuit wire and a broken circuit wire, a top plate is installed at the top end of the vertical sleeve, an air bag is installed at the bottom end of the top plate, the control bin is installed at the bottom end of the air bag, an alarm lamp is arranged at the upper half part of the outer side of the control bin, a buzzer is arranged at the lower half part of the outer side of the control bin, a storage battery and a power failure alarm module are installed inside the control bin, a through hole is formed in the middle of the control bin, an upper supporting plate is installed at the bottom end of the control bin, the upper supporting plate is connected with a lower supporting plate through a connecting column, a first lifting rod and a second lifting rod are installed at the bottom end of the lower supporting plate, the first lifting rod and the second lifting rod are both installed at the top of a partition plate, the broken circuit wire and the broken circuit wire extend downwards inside the control bin, the cable fixing device is characterized in that a horizontal sleeve is installed at the bottom end of the vertical sleeve, a ground cable is inserted into the horizontal sleeve, a fixing column and a conductive column are installed at the top end of the ground cable, an arc-shaped plate is connected to one side of the fixing column, a wire groove is formed in one side of the surface of the arc-shaped plate, an outer conductive ring is embedded in the other side of the surface of the arc-shaped plate, and an inner conductive ring is connected to the top end of the conductive column.
As a preferred embodiment of the present invention, the conductive column, the inner conductive ring, and the outer conductive ring are made of metal copper materials, and are all installed in the same vertical plane, and the arc-shaped plate is made of an elastic plastic material with insulating property.
As a preferred embodiment of the present invention, the bottom end of the conductive column penetrates through the rubber sheet outside the ground cable and is communicated with the wire inside the ground cable, the arc-shaped plate, the fixed column and the outside of the ground cable are fixed as a whole, and the top end of the arc-shaped plate is provided with a notch.
As a preferred embodiment of the present invention, the bottom end of the copper core inside the open circuit wire is connected to the top end of the outer conductive ring, the via wire is wound inside the wire casing, and the bottom end of the via wire is integrally connected to the inside of the fixing post through glue.
In a preferred embodiment of the invention, the bottom end of the top plate is flush with the ground, and the bottom diameter of the top plate is the same as the diameter of the vertical sleeve.
In a preferred embodiment of the present invention, the second lifting rod is installed at a middle position of the partition plate, and the first lifting rods are symmetrically installed at both sides of the second lifting rod.
In a preferred embodiment of the present invention, the second lifting rod passes through the connecting column, the through hole and the middle of the air bag in sequence, and the top end of the second lifting rod is fixedly connected with the middle of the bottom of the top plate.
In a preferred embodiment of the present invention, the alarm lamp and the buzzer are attached to the inner wall of the vertical sleeve.
In a preferred embodiment of the present invention, after the first and second lifting rods operate, the surface of the lower supporting plate is flush with the ground.
In a preferred embodiment of the present invention, the ground cable is connected to the conductive column and the via wires through the internal wires, the via wires are connected to the storage battery and the power failure alarm module in the control cabin, and the storage battery is connected to the buzzer and the alarm lamp through the wires.
The invention has the beneficial effects that: the urban underground cable channel hidden danger early warning device comprises an early warning device body, wherein the early warning device body comprises a top plate, a vertical sleeve, a horizontal sleeve, an underground cable, an air bag, a control bin, a storage battery, a power failure warning module, a warning lamp, a buzzer, a connecting column, a first lifting rod, a second lifting rod, a partition plate, a passage wire, a broken circuit wire, an arc-shaped plate, a fixing column, an outer-layer conducting ring, an inner-layer conducting ring, an upper-layer supporting plate, a lower-layer supporting plate, a conducting column, a wire groove and a through hole.
1. This based on city ground cable passageway hidden danger early warning device utilizes vertical sleeve to seal inside control storehouse, bee calling organ, alarm lamp and other parts in the underground of roof, and the effectual dust of having avoided or sleet weather to cause destruction to corrode alarm lamp and bee calling organ in the control storehouse outside, has improved life greatly.
2. This based on city ground cable passageway hidden danger early warning device can utilize the gasbag to provide the protection to control the storehouse and shelter from in rainy day, because the separation of control storehouse and roof is tensile when the lifter pushes down, makes in the gasbag refills back vertical sleeve to can reuse.
3. This based on city ground cable passageway hidden danger early warning device interior route electric wire does not have the current when passing, triggers the outage alarm module operation in the control storehouse and realizes the alarm function, and the current in the ground cable is from leading electrical pillar, inlayer conducting ring and outer conducting ring through finally giving the control storehouse with the signal transmission, can set out the alarm equally, and two kinds of alarms trigger the mode and can detect out the difference and receive the different ground cable that influence destroys down to can in time react, avoid the follow-up destruction that suffers of ground cable even.
Drawings
FIG. 1 is a schematic diagram of an internal structure of an urban cable channel hidden danger early warning device according to the present invention when not triggered;
FIG. 2 is a schematic structural diagram of the appearance of an urban cable channel hidden danger early warning device according to the present invention;
FIG. 3 is a schematic diagram of an internal structure of the urban cable channel hidden danger early warning device during triggering;
FIG. 4 is a schematic structural diagram of the interior of a horizontal sleeve of the urban cable channel hidden danger early warning device;
FIG. 5 is a schematic structural diagram of a control cabin part of the urban cable channel hidden danger early warning device;
in the figure: 1. a top plate; 2. a vertical sleeve; 3. a horizontal sleeve; 4. a ground cable; 5. an air bag; 6. a control cabin; 7. a battery; 8. a power-off alarm module; 9. an alarm lamp; 10. a buzzer; 11. connecting columns; 12. a first lifting rod; 13. a second lifting rod; 14. a partition plate; 15. a via wire; 16. disconnecting the electrical wire; 17. an arc-shaped plate; 18. fixing a column; 19. an outer conducting ring; 20. an inner conductive ring; 21. an upper supporting plate; 22. a lower supporting plate; 23. a conductive post; 24. a wire slot; 25. and a through hole.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution: a city-based ground cable channel hidden danger early warning device comprises an early warning device body, wherein the early warning device body comprises a vertical sleeve 2, a horizontal sleeve 3, a control bin 6, a broken wire 16 and a passage wire 15, a top plate 1 is installed at the top end of the vertical sleeve 2, an air bag 5 is installed at the bottom end of the top plate 1, the control bin 6 is installed at the bottom end of the air bag 5, an alarm lamp 9 is arranged at the upper half part of the outer side of the control bin 6, a buzzer 10 is arranged at the lower half part of the outer side of the control bin 6, a storage battery 7 and a power-off alarm module 8 are installed inside the control bin 6, a through hole 25 is formed in the middle of the control bin 6, an upper supporting plate 21 is installed at the bottom end of the control bin 6, the upper supporting plate 21 is connected with a lower supporting plate 22 through a connecting column 11, and a first lifting rod 12 and a second lifting rod 13 are installed at the bottom end of the lower supporting plate 22, the first lifting rod 12 and the second lifting rod 13 are both mounted at the top of the partition plate 14, a path electric wire 15 and a circuit breaking electric wire 16 extend downwards from the inside of the control bin 6, the horizontal sleeve 3 is mounted at the bottom end of the vertical sleeve 2, a ground cable 4 penetrates through the inside of the horizontal sleeve 3, a fixed column 18 and a conductive column 23 are mounted at the top end of the ground cable 4, one side of the fixed column 18 is connected with an arc-shaped plate 17, a wire slot 24 is formed in one side of the surface of the arc-shaped plate 17, an outer conductive ring 19 is embedded in the other side of the surface of the arc-shaped plate 17, and the top end of the conductive column 23 is connected with an inner conductive ring 20.
As a preferred embodiment of the present invention, the conductive column 23, the inner conductive ring 20, and the outer conductive ring 19 are made of metal copper, and all of the three are installed in the same vertical plane, so that when the local cable 4 is pulled, the inner conductive ring 20 vibrates, and contacts the outer conductive ring 19, a current signal can be sent to trigger an alarm.
As a preferred embodiment of the present invention, the bottom end of the conductive column 23 penetrates through the rubber sheet outside the ground cable 4 to be communicated with the wire inside the ground cable 4, the arc-shaped plate 17, the fixed column 18 and the outer side of the ground cable 4 are fixed as a whole, and the top end of the arc-shaped plate 17 is provided with a notch, so that the access wire 15 is connected with the fixed column 18.
In a preferred embodiment of the present invention, the bottom end of the copper core inside the breaking wire 16 is connected to the top end of the outer conductive ring 19, the via wire 15 is wound inside the wire slot 24, and the bottom end of the via wire 15 is integrally connected to the inside of the fixed post 18 through glue, so as to prevent the via wire 15 from being broken when the control cabin 6 moves upwards.
In a preferred embodiment of the present invention, the bottom end of the top plate 1 is flush with the ground, the bottom diameter of the top plate 1 is the same as the diameter of the vertical sleeve 2, and the top of the vertical sleeve 2 is covered and shielded by the top plate 1.
In a preferred embodiment of the present invention, the second lifting rod 13 is installed at a middle position of the partition 14, the first lifting rods 12 are symmetrically installed at both sides of the second lifting rod 13, and when the lifting device operates, the lifting height of the first lifting rod 12 is greater than the lifting height of the second lifting rod 13.
As a preferred embodiment of the present invention, the second lifting rod 13 sequentially passes through the connecting column 11, the through hole 25 and the middle of the air bag 5, the top end of the second lifting rod 13 is fixedly connected with the middle of the bottom of the top plate 1, and the second lifting rod 13 drives the top plate 1 at the top to move.
In a preferred embodiment of the present invention, the surfaces of the alarm lamp 9 and the buzzer 10 are both attached to the inner wall of the vertical sleeve 2, so that the surfaces of the alarm lamp 9 and the buzzer 10 are completely sealed, thereby preventing the alarm from being worn and blocked, and ensuring good operation when the alarm is triggered.
In a preferred embodiment of the present invention, after the first lifting rod 12 and the second lifting rod 13 are operated, the surface of the lower supporting plate 22 is flush with the ground, so that water accumulated on the ground is prevented from entering the buzzer 10, and normal use is prevented from being affected.
The working principle is as follows: the urban underground cable channel hidden danger early warning device is characterized in that an external power supply is connected through wires in an underground cable 4 to provide electric energy for the device and store a part of electric energy in a storage battery 7, the device mainly comprises a vertical sleeve 2, a horizontal sleeve 3, a control cabin 6, a broken wire 16 and a path wire 15, the vertical sleeve 2 is utilized to seal the control cabin 6, a buzzer 10, an alarm lamp 9 and other components inside the device under the top plate 1, when the broken wire 16 connected at the bottom is electrified due to shaking of the underground cable 4 or the path wire 15 is disconnected from a power failure alarm module 8 in the control cabin 6 due to disconnection of the underground cable 4, signals can be transmitted to a first lifting rod 12 and a second lifting rod 13 at the bottom of a lower supporting plate 22, so that the device is triggered to lift the control cabin 6 upwards, and simultaneously the alarm lamp 9 and the buzzer 10 synchronously give an alarm and can play a warning role along with lifting to the ground, the damage and corrosion of the alarm lamp 9 and the buzzer 10 outside the control cabin 6 in dust or rain and snow weather are effectively avoided, the service life is greatly prolonged, the early warning device gives an alarm when the control cabin 6 raises, the distance of the lifting rod II 13 for lifting the top plate 1 is smaller than the distance of the lifting rod I12 for lifting the control cabin 6, so that the top plate 1 of the control cabin 6 is close to the bottom of the top plate 1, the air bag 5 arranged between the top plate and the air bag is extruded, the air bag 5 is dispersed to the periphery while being lifted out of the ground to form an umbrella-shaped structure, the control cabin 6 can be protected as a shield in rainy days, the control cabin 6 and the top plate 1 are gathered again to form a cylinder due to the separation and stretching of the control cabin 6 and the top plate 1 when being pressed down, the cylinder is convenient to be refilled back into the vertical sleeve 2 for reuse, the control cabin 6 in the early warning device extends out of a broken circuit wire 16 and a channel wire 15 downwards, the access electric wire 15 is connected with the inside of the ground cable 4, when the ground cable 4 is broken due to hidden danger, the access electric wire 15 does not pass through, the power failure alarm module 8 in the control bin 6 is triggered, the storage battery 7 in the control bin 6 is used for driving electric elements such as the lifting rod, the buzzer 10, the alarm lamp 9 and the like to operate to realize the alarm function, the storage battery 7 also stores electricity through the access electric wire 15, on the other hand, the broken electric wire 16 is connected with the outer conducting ring 19 on one side of the bottom arc-shaped plate 17, when the ground cable 4 is damaged by vibration but not broken, the inner conducting ring 20 on the outer side shakes and contacts with the outer conducting ring 19 due to shaking of the body, so that the current in the ground cable 4 finally transmits signals to the control bin 6 through the conducting ring 23, the inner conducting ring 20 and the outer conducting ring 19, the alarm can also start, two alarm triggering modes can detect the ground cables 4 which are damaged by different influences, therefore, the system can timely or even make a response in advance, the effect of avoiding the subsequent damage of the ground cable 4 is achieved, and the feedback is more timely and reliable.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a based on city ground cable passageway hidden danger early warning device, includes the early warning device body, its characterized in that: the early warning device comprises a vertical sleeve (2), a horizontal sleeve (3), a control bin (6), a broken electric wire (16) and a passage electric wire (15), wherein the top end of the vertical sleeve (2) is provided with a top plate (1), the bottom end of the top plate (1) is provided with an air bag (5), the bottom end of the air bag (5) is provided with the control bin (6), the upper half part of the outer side of the control bin (6) is provided with an alarm lamp (9), the lower half part of the outer side of the control bin (6) is provided with a buzzer (10), the control bin (6) is internally provided with a storage battery (7) and a power failure alarm module (8), the middle of the control bin (6) is provided with a through hole (25), the bottom end of the control bin (6) is provided with an upper supporting plate (21), and the upper supporting plate (21) is connected with a lower supporting plate (22) through a connecting column (11), the bottom end of the lower supporting plate (22) is provided with a first lifting rod (12) and a second lifting rod (13), the first lifting rod (12) and the second lifting rod (13) are both arranged at the top of the partition plate (14), the inside of the control bin (6) downwards extends out of a path electric wire (15) and a circuit breaking electric wire (16), the bottom end of the vertical sleeve (2) is provided with a horizontal sleeve (3), a ground cable (4) penetrates through the horizontal sleeve (3), the top end of the ground cable (4) is provided with a fixed column (18) and a conductive column (23), one side of the fixed column (18) is connected with an arc-shaped plate (17), one side of the surface of the arc-shaped plate (17) is provided with a wire slot (24), the other side of the surface of the arc-shaped plate (17) is embedded with an outer conductive ring (19), and the top end of the conductive column (23) is connected with an inner conductive ring (20), the bottom end of a copper core in the broken circuit electric wire (16) is connected with the top end of an outer layer conducting ring (19), the path electric wire (15) is wound inside the wire groove (24), the bottom end of the path electric wire (15) is integrally connected with the inside of the fixing column (18) through viscose, the ground cable (4) is respectively connected with the conducting column (23) and the path electric wire (15) through internal wires, the path electric wire (15) is respectively connected with the storage battery (7) and the power failure alarm module (8) in the control bin (6), and the storage battery (7) is respectively connected with the buzzer (10) and the alarm lamp (9) through electric wires.
2. The urban cable channel hidden danger early warning device based on the claim 1 is characterized in that: the conductive column (23), the inner conductive ring (20) and the outer conductive ring (19) are all made of metal copper materials, the conductive column, the inner conductive ring and the outer conductive ring are all installed in the same vertical plane, and the arc-shaped plate (17) is made of elastic plastic materials with insulating properties.
3. The urban cable channel hidden danger early warning device based on the claim 1 is characterized in that: the bottom end of the conductive column (23) penetrates through the rubber sheet outside the ground cable (4) and is communicated with the wire inside the ground cable, the arc-shaped plate (17), the fixed column (18) and the outer side of the ground cable (4) are fixed into a whole, and the top end of the arc-shaped plate (17) is provided with a notch.
4. The urban cable channel hidden danger early warning device based on the claim 1 is characterized in that: the bottom of roof (1) is the same level with ground looks parallel and level, the bottom diameter of roof (1) is the same with the diameter of perpendicular sleeve (2).
5. The urban ground cable channel hidden danger early warning device based on claim 1 is characterized in that: the second lifting rod (13) is arranged in the middle of the partition plate (14), and the first lifting rod (12) is symmetrically arranged on two sides of the second lifting rod (13).
6. The urban cable channel hidden danger early warning device based on the claim 1 is characterized in that: the second lifting rod (13) penetrates through the connecting column (11), the through hole (25) and the air bag (5) in sequence, and the top end of the second lifting rod (13) is fixedly connected with the middle of the bottom of the top plate (1).
7. The urban cable channel hidden danger early warning device based on the claim 1 is characterized in that: the surfaces of the alarm lamp (9) and the buzzer (10) are attached to the inner wall of the vertical sleeve (2).
8. The urban ground cable channel hidden danger early warning device based on claim 1 is characterized in that: after the first lifting rod (12) and the second lifting rod (13) operate, the surface of the lower supporting plate (22) is flush with the ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210052047.7A CN114446022B (en) | 2022-01-18 | 2022-01-18 | Urban cable channel hidden danger early warning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210052047.7A CN114446022B (en) | 2022-01-18 | 2022-01-18 | Urban cable channel hidden danger early warning device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114446022A CN114446022A (en) | 2022-05-06 |
CN114446022B true CN114446022B (en) | 2022-07-19 |
Family
ID=81368189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210052047.7A Active CN114446022B (en) | 2022-01-18 | 2022-01-18 | Urban cable channel hidden danger early warning device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114446022B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114885550B (en) * | 2022-05-27 | 2022-11-29 | 武汉新烽光电股份有限公司 | Modular data transmission terminal |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003034363A1 (en) * | 2001-10-19 | 2003-04-24 | Pertinax International Limited | Input/output signal power down alarm detector |
CN107103735A (en) * | 2017-06-20 | 2017-08-29 | 徐州大名水产科技有限公司 | A kind of electric discontinuity of cable warning device for field irrigation |
CN107386161A (en) * | 2017-08-31 | 2017-11-24 | 何泽学 | A kind of municipal telecommunications cable laying guard bar structure and its laying method |
CN209070669U (en) * | 2018-11-16 | 2019-07-05 | 武汉伊莱维特电力科技有限公司 | Broken fault detection means outside a kind of route |
CN112217168A (en) * | 2020-10-14 | 2021-01-12 | 杭州建德睿夕电子科技有限公司 | Cable receives external force detection and initiative disconnected device |
CN113053046A (en) * | 2019-12-28 | 2021-06-29 | 国网山东省电力公司淄博供电公司 | Outer broken intelligent early warning device is prevented to circuit based on cable marks stake |
-
2022
- 2022-01-18 CN CN202210052047.7A patent/CN114446022B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003034363A1 (en) * | 2001-10-19 | 2003-04-24 | Pertinax International Limited | Input/output signal power down alarm detector |
CN107103735A (en) * | 2017-06-20 | 2017-08-29 | 徐州大名水产科技有限公司 | A kind of electric discontinuity of cable warning device for field irrigation |
CN107386161A (en) * | 2017-08-31 | 2017-11-24 | 何泽学 | A kind of municipal telecommunications cable laying guard bar structure and its laying method |
CN209070669U (en) * | 2018-11-16 | 2019-07-05 | 武汉伊莱维特电力科技有限公司 | Broken fault detection means outside a kind of route |
CN113053046A (en) * | 2019-12-28 | 2021-06-29 | 国网山东省电力公司淄博供电公司 | Outer broken intelligent early warning device is prevented to circuit based on cable marks stake |
CN112217168A (en) * | 2020-10-14 | 2021-01-12 | 杭州建德睿夕电子科技有限公司 | Cable receives external force detection and initiative disconnected device |
Also Published As
Publication number | Publication date |
---|---|
CN114446022A (en) | 2022-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208157651U (en) | A kind of power grounding pile of power engineering | |
CN114446022B (en) | Urban cable channel hidden danger early warning device | |
CN106571012A (en) | Fixed-fault warning apparatus for high-voltage power transmission line | |
CN208986544U (en) | Power cable anti-theft device comprising positioning function | |
CN115985062A (en) | Intelligent protection device for electric power facility ponding electric shock | |
CN216311011U (en) | On-line monitoring, flood and injury prevention warning and blocking device for accumulated water in culverts of railway network and highway network | |
CN111327870A (en) | Pipeline line monitoring equipment and security protection monitored control system | |
CN211207860U (en) | Multifunctional electronic warning board arranged along pipeline | |
CN113653979B (en) | Wisdom lamp pole | |
CN211928715U (en) | Electric shock prevention alarm based on fishpond high-voltage line | |
CN210428834U (en) | Traffic light fault emergency alarm transmission device | |
CN210485300U (en) | Solar disconnection alarm for pipeline protection | |
CN207183373U (en) | multifunctional underground device | |
CN112503491A (en) | Street lamp pole electric leakage warning device for municipal administration security protection | |
CN113034977A (en) | Automatic early warning device of limit for height | |
CN215978701U (en) | Wire pole with alarming function | |
CN202018713U (en) | Streetlamp cable theft preventer | |
CN111829615A (en) | Monitoring device and monitoring system | |
CN218413715U (en) | Road injury prevention alarm | |
CN206021478U (en) | Cable anti-theft device | |
CN111077411A (en) | Method and device for displaying grounding point from ground under high-voltage line | |
CN208860437U (en) | A kind of cable duct of substation water level monitoring device | |
CN216113759U (en) | Novel wisdom street lamp | |
CN212322380U (en) | Alarm monitoring system | |
CN109932620A (en) | Fixed-line telephone and network communication cable broken string remote auto warning positioning system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A hidden danger warning device based on urban underground cable channels Granted publication date: 20220719 Pledgee: Bank of Hankou Limited by Share Ltd. Financial Services Center Pledgor: WUHAN ELE-VATE ELECTRIC POWER TECHNOLOGY CO.,LTD. Registration number: Y2024980020056 |