CN112185088A - Anti-theft monitoring device for well cover - Google Patents
Anti-theft monitoring device for well cover Download PDFInfo
- Publication number
- CN112185088A CN112185088A CN202010858292.8A CN202010858292A CN112185088A CN 112185088 A CN112185088 A CN 112185088A CN 202010858292 A CN202010858292 A CN 202010858292A CN 112185088 A CN112185088 A CN 112185088A
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- China
- Prior art keywords
- rod
- connecting rod
- well lid
- cast iron
- vertical
- 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.)
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 12
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000000725 suspension Substances 0.000 claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 8
- 230000008054 signal transmission Effects 0.000 claims description 17
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1481—Security devices, e.g. indicating unauthorised opening
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Alarm Systems (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a manhole cover anti-theft monitoring device, which comprises a monitoring assembly and a cast iron manhole cover with a handle hole, wherein the monitoring assembly comprises a magnetic base, a vertical rod is connected below the magnetic base, a bearing is sleeved at the lower part of the vertical rod, an inner circular ring of the bearing is fixed on the vertical rod, an outer circular ring of the bearing is connected with a connecting rod extending upwards in an inclined manner, the upper end of the connecting rod is connected with a metal spin close to the bottom of the cast iron manhole cover, a suspension rod is rotatably connected below the upper end of the connecting rod, a storage box is arranged at the lower end of the suspension rod, a storage battery and a circuit board connected with the storage battery are arranged in the storage box, a microprocessor, an inclination angle sensor, a positioning module and a wireless communication module are integrally: the inclined state when can accurately detect the stolen of well lid through the sensor has eliminated the potential safety hazard, does not rely on maintainer to inspect one by one moreover, and the process is simple, labour saving and time saving.
Description
Technical Field
The invention relates to a manhole cover anti-theft monitoring device.
Background
Along with the rapid development of urban environment construction, more and more power lines are shifted to the underground, the number of power well covers is more and more, and under the condition of intensive application, the pushed cable lines are easy to cause fire and electric leakage due to self heating and severe environmental factors during operation. In addition, the number of well covers on urban pavements is large, pipelines involved underground are more complex, and once the well covers are lost, people in charge cannot be found for treatment, and personal safety and traffic safety can be harmed. The existing well cover only has the function of sealing the inlet and the outlet of the electric power well, is single in function, and is difficult to achieve the aim of combining the access to the Internet of things and the intelligent management of an intelligent power grid.
Disclosure of Invention
In order to solve the technical defects, the invention provides the anti-theft monitoring device for the well lid, which is time-saving, labor-saving, accurate in detection and high in efficiency.
The invention is realized by the following measures:
a manhole cover anti-theft monitoring device comprises a monitoring assembly and a cast iron manhole cover with a handle hole, wherein the monitoring assembly comprises a magnetic base which can be sucked at the center of the bottom of the cast iron manhole cover, a vertical rod is connected below the magnetic base, a bearing is sleeved at the lower part of the vertical rod, an inner ring of the bearing is fixed on the vertical rod, an outer ring of the bearing is connected with a connecting rod which extends upwards in an inclined manner, the upper end of the connecting rod is connected with a metal rolling ball which is close to the bottom of the cast iron manhole cover, a suspension rod is rotatably connected below the upper end of the connecting rod, a storage box is arranged at the lower end of the suspension rod, a storage battery and a circuit board which is connected with the storage battery are arranged in the storage box, a microprocessor, an inclination angle sensor, a positioning module and a wireless communication module are integrally connected onto the circuit, the suspension rod is transversely connected with a screw rod which penetrates through the arc-shaped groove and can slide along the arc-shaped groove, and the screw rods on the two sides of the arc-shaped angle adjusting plate are provided with fastening bolts; cast iron well lid edge below is provided with the fixing base, be provided with the metal sheet that vertical extension can touch in cast iron well lid below and when the connecting rod is rotatory on the fixing base, metal sheet and handle hole site are located the same radial sharp both ends in cast iron well lid place circle, still are provided with on the fixing base from the well lid edge upwards extend to the auxiliary antenna on ground, and metal sheet and auxiliary antenna pass through signal transmission line and connect, the metal spin is as transmission antenna and wireless communication module's wireless signal transmission end signal connection.
The storage box is square, the bottom of the suspension rod is vertically connected to the center of the top of the storage box, a support flat plate perpendicular to the suspension rod is arranged in the storage box, the circuit board is fixed on the support flat plate in parallel, support legs are arranged below the support flat plate, and the storage battery is arranged below the support flat plate.
The upper end of the connecting rod is connected with a vertical short rod, the upper end of the vertical short rod is connected with a horizontal short rod, and the horizontal short rod transversely rotates to penetrate into the metal rolling ball.
The telescopic rod is connected to the lower portion of the bottom of the vertical rod, a temperature and humidity sensor is arranged at the bottom of the telescopic rod and is in signal connection with the microprocessor through a signal transmission line, threading through holes are formed in the telescopic rod and the connecting rod, and the signal transmission line penetrates through the threading through holes.
Above-mentioned montant bottom is provided with the disc, the disc diameter is greater than the diameter of montant, and the disc bottom is provided with the methane sensor, the methane sensor passes through signal transmission line and microprocessor signal connection, be provided with the threading through-hole in the connecting rod, signal transmission line wears in the threading through-hole.
The invention has the beneficial effects that: the inclined state when can accurately detect the stolen of well lid through the sensor to send monitor terminal through radio signal, thereby can in time discover stolen well lid, avoided the casualties that traffic accident or caused night, eliminated the potential safety hazard, do not rely on the maintainer to inspect one by one moreover, the process is simple, labour saving and time saving.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged structural diagram of a in fig. 1.
Fig. 3 is a partial structural schematic diagram of fig. 1.
Fig. 4 is a schematic partial top view of the structure of fig. 1.
Fig. 5 is a schematic structural diagram of the cast iron well lid in an inclined state.
Wherein: 1 cast iron well lid, 2 magnetism bases, 3 montants, 4 bearings, 5 telescopic links, 6 temperature and humidity sensor, 7 discs, 8 connecting rods, 9 metal spin, 10 metal sheets, 11 fixing bases, 12 auxiliary antenna, 13 arc angle adjusting plates, 14 arc-shaped grooves, 15 screw rods, 16 storage boxes, 17 suspension rods, 18 circuit boards, 19 support flat plates, 20 batteries.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1-4, a manhole cover anti-theft monitoring device comprises a monitoring component and a cast iron manhole cover 1 with a handle hole, wherein the monitoring component comprises a magnetic base 2 which can be sucked at the center of the bottom of the cast iron manhole cover 1, a vertical rod 3 is connected below the magnetic base 2, a bearing 4 is sleeved at the lower part of the vertical rod 3, an inner circular ring of the bearing 4 is fixed on the vertical rod 3, an outer circular ring of the bearing 4 is connected with a connecting rod 8 which extends upwards in an inclined way, the upper end of the connecting rod 8 is connected with a metal rolling ball 9 which is close to the bottom of the cast iron manhole cover 1, a suspension rod 17 is rotatably connected below the upper end of the connecting rod 8, the lower end of the suspension rod 17 is provided with a storage box 16, a storage battery 20 and a circuit board 18 which is connected with the storage battery 20 are arranged in the storage box 16, the circuit board 18, an arc-shaped groove 14 is formed in the arc-shaped angle adjusting plate 13, a screw rod 15 which penetrates through the arc-shaped groove 14 and can slide along the arc-shaped groove 14 is transversely connected to the suspension rod 17, and fastening bolts are arranged on the screw rods 15 on two sides of the arc-shaped angle adjusting plate 13; 1 edge below of cast iron well lid is provided with fixing base 11, be provided with the metal sheet 10 that vertical extension can touch in 1 below of cast iron well lid and when connecting rod 8 is rotatory on fixing base 11, metal sheet 10 and handle hole site are located the same radial sharp both ends on 1 place circle of cast iron well lid, still are provided with on fixing base 11 and upwards extend to the auxiliary antenna 12 on ground from the well lid edge, and metal sheet 10 and auxiliary antenna 12 pass through signal transmission line and connect, metal spin 9 is as transmission antenna and wireless communication module's wireless signal transmitting terminal signal connection.
The storage box 16 is square, the bottom of the suspension rod 17 is vertically connected with the center of the top of the storage box 16, a support flat plate 19 vertical to the suspension rod 17 is arranged in the storage box 16, the circuit board 18 is fixed on the support flat plate 19 in parallel, support legs are arranged below the support flat plate 19, and the storage battery 20 is arranged below the support flat plate 19. The upper end of the connecting rod 8 is connected with a vertical short rod, the upper end of the vertical short rod is connected with a horizontal short rod, and the horizontal short rod transversely rotates to penetrate into the metal rolling ball 9. The telescopic rod 5 is connected with the bottom below of the vertical rod 3, the temperature and humidity sensor 6 is arranged at the bottom of the telescopic rod 5, the temperature and humidity sensor 6 is in signal connection with the microprocessor through a signal transmission line, threading through holes are formed in the telescopic rod 5 and the connecting rod 8, and the signal transmission line penetrates through the threading through holes. The bottom of the vertical rod 3 is provided with a disc 7, the diameter of the disc 7 is larger than that of the vertical rod 3, the bottom of the disc 7 is provided with a methane sensor, the methane sensor is in signal connection with a microprocessor through a signal transmission line, a threading through hole is formed in the connecting rod 8, and the signal transmission line penetrates through the threading through hole.
The working principle is as follows: under the normal condition, inhale 1 bottom center at cast iron well lid with magnetism base 2, loosen the fastening bolt on the screw rod 15, under the action of gravity of storage box 16, screw rod 15 slides along arc wall 14, let and hang pole 17 flagging naturally, thereby adjust storage box 16 to horizontal position, also make the tilt sensor on the circuit board 18 be in the horizontality this moment, then fasten screw rod 15 through two fastening bolt, stir connecting rod 8, make connecting rod 8 rotatory around bearing 4, make metal spin 9 roll to the position nearer apart from the handle hole. When the cast iron well lid 1 is stolen, a thief will tilt the cast iron well lid 1 from the handle hole by using a stick or the like, as shown in fig. 5, once the cast iron well lid 1 is tilted, the connecting rod 8 can rotate to the side back to the handle hole around the bearing 4, and at the same time, the metal rolling ball 9 will touch the metal plate 10, the microprocessor receives the electrical signal generated by the tilt sensor and the positioning signal of the positioning module, the wireless communication module then transmits the signal to the monitoring terminal through the metal ball 9 as an antenna, the metal plate 10 and the auxiliary antenna 12 have the functions of enhancing and transmitting wireless signals, the shielding effect of the ground and the cast iron well lid 1 on the wireless signals is reduced, the wireless signals are transmitted to the monitoring terminal more strongly and rapidly, and the monitoring terminal can know which cast iron well lid 1 is stolen according to the positioning signals, so that the working efficiency is improved. Temperature and humidity sensor 6 detects underground temperature and humidity in real time, and methane sensor detects underground methane content in real time and sends to monitor terminal through microprocessor and wireless communication module.
The foregoing is only a preferred embodiment of this patent, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of this patent, and these modifications and substitutions should also be regarded as the protection scope of this patent.
Claims (5)
1. The utility model provides a well lid theftproof monitoring devices which characterized in that: the monitoring assembly comprises a magnetic base which can be sucked at the center of the bottom of the cast iron well lid, a vertical rod is connected below the magnetic base, a bearing is sleeved at the lower part of the vertical rod, an inner circular ring of the bearing is fixed on the vertical rod, an outer circular ring of the bearing is connected with a connecting rod which extends upwards in an inclined manner, a metal rolling ball which is close to the bottom of the cast iron well lid is connected at the upper end of the connecting rod, a suspension rod is rotatably connected below the upper end of the connecting rod, a storage box is arranged at the lower end of the suspension rod, a storage battery and a circuit board which is connected with the storage battery are arranged in the storage box, a microprocessor, an inclination angle sensor, a positioning module and a wireless communication module are integrally connected on the circuit board, an arc angle adjusting plate which is vertically connected on the connecting rod, the suspension rod is transversely connected with a screw rod which penetrates through the arc-shaped groove and can slide along the arc-shaped groove, and the screw rods on the two sides of the arc-shaped angle adjusting plate are provided with fastening bolts; cast iron well lid edge below is provided with the fixing base, be provided with the metal sheet that vertical extension can touch in cast iron well lid below and when the connecting rod is rotatory on the fixing base, metal sheet and handle hole site are located the same radial sharp both ends in cast iron well lid place circle, still are provided with on the fixing base from the well lid edge upwards extend to the auxiliary antenna on ground, and metal sheet and auxiliary antenna pass through signal transmission line and connect, the metal spin is as transmission antenna and wireless communication module's wireless signal transmission end signal connection.
2. The manhole cover anti-theft monitoring device according to claim 1, wherein: the storage box is square, the bottom of the suspension rod is vertically connected to the center of the top of the storage box, a support flat plate perpendicular to the suspension rod is arranged in the storage box, the circuit board is fixed on the support flat plate in parallel, support legs are arranged below the support flat plate, and the storage battery is arranged below the support flat plate.
3. The manhole cover anti-theft monitoring device according to claim 1, wherein: the upper end of the connecting rod is connected with a vertical short rod, the upper end of the vertical short rod is connected with a horizontal short rod, and the horizontal short rod transversely rotates to penetrate into the metal rolling ball.
4. The manhole cover anti-theft monitoring device according to claim 1, wherein: the telescopic rod is connected with the bottom of the vertical rod, the temperature and humidity sensor is arranged at the bottom of the telescopic rod and is in signal connection with the microprocessor through a signal transmission line, threading through holes are formed in the telescopic rod and the connecting rod, and the signal transmission line penetrates through the threading through holes.
5. The manhole cover anti-theft monitoring device according to claim 1, wherein: the improved methane sensor is characterized in that a disc is arranged at the bottom of the vertical rod, the diameter of the disc is larger than that of the vertical rod, a methane sensor is arranged at the bottom of the disc and is in signal connection with a microprocessor through a signal transmission line, a threading through hole is formed in the connecting rod, and the signal transmission line penetrates through the threading through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010858292.8A CN112185088A (en) | 2020-08-24 | 2020-08-24 | Anti-theft monitoring device for well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010858292.8A CN112185088A (en) | 2020-08-24 | 2020-08-24 | Anti-theft monitoring device for well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112185088A true CN112185088A (en) | 2021-01-05 |
Family
ID=73925426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010858292.8A Pending CN112185088A (en) | 2020-08-24 | 2020-08-24 | Anti-theft monitoring device for well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112185088A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038759A (en) * | 2021-03-24 | 2021-06-25 | 来安县友鹏交通设备有限公司 | Real-time monitoring device for electric iron accessories |
-
2020
- 2020-08-24 CN CN202010858292.8A patent/CN112185088A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113038759A (en) * | 2021-03-24 | 2021-06-25 | 来安县友鹏交通设备有限公司 | Real-time monitoring device for electric iron accessories |
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Application publication date: 20210105 |