CN112195977A - Long-life well lid theftproof monitoring devices - Google Patents
Long-life well lid theftproof monitoring devices Download PDFInfo
- Publication number
- CN112195977A CN112195977A CN202010858302.8A CN202010858302A CN112195977A CN 112195977 A CN112195977 A CN 112195977A CN 202010858302 A CN202010858302 A CN 202010858302A CN 112195977 A CN112195977 A CN 112195977A
- Authority
- CN
- China
- Prior art keywords
- rod
- connecting rod
- well lid
- metal
- cast iron
- 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.)
- Pending
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 claims abstract description 50
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 14
- 230000008054 signal transmission Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 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
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 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
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- 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
Abstract
A long-life well lid anti-theft monitoring device comprises a monitoring assembly and a cast iron well lid with a handle hole, wherein the monitoring assembly comprises a magnetic base, a vertical rod is connected below the magnetic base, a metal bearing is sleeved on the lower portion of the vertical rod, an inner circular ring of the metal bearing is fixed on the vertical rod, an outer circular ring of the metal bearing is connected with a connecting rod extending upwards in an inclined mode, the upper end of the connecting rod is connected with a metal rolling ball close to the bottom of the cast iron well lid, a storage box is suspended below the upper end of the connecting rod, a circuit board is arranged in the storage box, and a power supply terminal, a microprocessor, an inclination; the invention has the beneficial effects that: can accurately detect the tilt state of well lid through the sensor, do not rely on the maintainer to inspect one by one moreover, the process is simple, labour saving and time saving.
Description
Technical Field
The invention relates to a long-life well lid 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. Although the existing underground detection equipment exists, the general detection equipment is always in a power supply state, so that the electric quantity of the storage battery is always in a consumption state, and the underground detection equipment cannot be maintained frequently, so that the service life is not too long, and the normal detection use is not influenced.
Disclosure of Invention
In order to solve the technical defects, the invention provides the anti-theft monitoring device for the well lid, which is long in service life, time-saving, labor-saving, accurate in detection and high in efficiency.
The invention is realized by the following measures:
a long-life well lid anti-theft monitoring device comprises a monitoring assembly and a cast iron well lid 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 well lid, a vertical rod is connected below the magnetic base, a metal bearing is sleeved at the lower part of the vertical rod, an inner circular ring of the metal bearing is fixed on the vertical rod, an outer circular ring of the metal bearing is connected with a connecting rod which extends in an inclined direction, the upper end of the connecting rod is connected with a metal rolling ball which is close to the bottom of the cast iron well lid, a storage box is suspended below the upper end of the connecting rod, a circuit board is arranged in the storage box, and a power supply terminal, a;
the storage battery is arranged in the hollow vertical rod, an anode metal sheet connected with the anode of the storage battery is embedded into the outer surface of the side wall of the lower part of the vertical rod, back to the side of the handle hole, in an insulating manner, the anode metal sheet is positioned below an extension line of a central connecting line of the handle hole and the cast iron well lid, an elastic sheet inclined towards the direction of the vertical rod is arranged on the connecting rod, a spherical terminal which can be in close contact with the anode metal sheet when the connecting rod drives the elastic sheet to rotate around the vertical rod is arranged at the upper end of the elastic sheet, the spherical terminal is connected with the anode of a power supply terminal of a circuit board through a wire, the cathode of the power supply terminal of the circuit board is connected with an outer circular ring of the metal bearing;
the edge cover of cast iron well lid has the annular auxiliary antenna of round, the top of auxiliary antenna extends to ground, and the bottom of auxiliary antenna extends to cast iron well lid below and opens on the inner wall have the round can with metal spin rolling contact complex direction recess, the metal spin is as transmission antenna and wireless communication module's wireless signal transmitting terminal signal connection.
The below of above-mentioned connecting rod upper end is rotated and is connected with the suspension pole, the storage box sets up the lower extreme at the suspension pole, suspension pole top one side is provided with vertical arc angle adjusting plate of connecting on the connecting rod, it has the arc wall to open on the arc angle adjusting plate, transversely be connected with on the suspension pole and run through the arc wall and can follow the gliding screw rod of arc wall, all be provided with fastening bolt on the screw rod of arc angle adjusting plate both sides.
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, and support legs are arranged below the support flat plate.
The upper end of the connecting rod is connected with a transverse short rod, the tail end of the transverse short rod is connected with a vertical short rod, the vertical rotation of the vertical short rod penetrates into the metal rolling ball, the longitudinal section of the guide groove is semicircular, the metal rolling ball is embedded into the guide groove, and the inner surface of the guide groove is in rolling contact with the outer surface of the metal rolling ball.
The top of the auxiliary antenna is provided with a plurality of outward turning edges, and the outward turning edges are bent inwards and tightly attached to the top of the cast iron well cover.
The bottom of the vertical rod is in threaded connection with a disc, the diameter of the disc is larger than that of the vertical rod, a temperature and humidity 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.
The bottom of the disc is provided with a methane sensor, the methane sensor is in signal connection with the 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.
The invention has the beneficial effects that: can accurately detect the tilt state of well lid through the sensor to send monitor terminal through radio signal, thereby can in time discover the well lid of slope, avoided the casualties that traffic accident or night caused, 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 direction recesses, 4 montants, 5 metal bearing, 6 discs, 7 connecting rods, 8 metal spin, 9 auxiliary antenna, 10 arc angle regulating plates, 11 arc walls, 12 screw rods, 13 storage boxes, 14 suspension rods, 15 circuit boards, 16 support flat board.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1-4, a long-life 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 4 is connected below the magnetic base 2, a metal bearing 5 is sleeved on the lower portion of the vertical rod 4, an inner circular ring of the metal bearing 5 is fixed on the vertical rod 4, an outer circular ring of the metal bearing 5 is connected with a connecting rod 7 which extends upwards in an inclined manner, the upper end of the connecting rod 7 is connected with a metal ball 8 which is close to the bottom of the cast iron manhole cover 1, a storage box 13 is suspended below the upper end of the connecting rod 7, a circuit board 15 is arranged in the storage box 13, and; the interior of the vertical rod 4 is hollow and is provided with a storage battery, an anode metal sheet connected with the anode of the storage battery is embedded into the outer surface of the side wall of the lower part of the vertical rod 4, back to the side of the handle hole, of the outer surface of the side wall, in an insulating manner, of the lower part of the vertical rod 4, an elastic sheet inclining towards the direction of the vertical rod 4 is arranged on the connecting rod 7, a spherical terminal which can be in close contact with the anode metal sheet when the connecting rod 7 drives the elastic sheet to rotate around the vertical rod 4 is arranged at the upper end of the elastic sheet, the spherical terminal is connected with the anode of a power supply terminal of the circuit board 15 through a wire, the cathode of the power supply terminal of the circuit board 15 is connected with the outer ring of the metal;
1 edge cover of cast iron well lid has the annular supplementary antenna 9 of round, and the top of supplementary antenna 9 extends to ground, and the bottom of supplementary antenna 9 extends to 1 below of cast iron well lid and opens on the inner wall have the round can with 8 rolling contact complex guide grooves 3 of metal spin, metal spin 8 as transmission antenna and wireless communication module's wireless signal transmitting terminal signal connection. The lower part of the upper end of the connecting rod 7 is rotatably connected with a suspension rod 14, the storage box 13 is arranged at the lower end of the suspension rod 14, one side of the top of the suspension rod 14 is provided with a vertical arc angle adjusting plate 10 connected to the connecting rod 7, an arc groove 11 is formed in the arc angle adjusting plate 10, a screw rod 12 which runs through the arc groove 11 and can slide along the arc groove 11 is transversely connected to the suspension rod 14, and fastening bolts are arranged on the screw rods 12 on two sides of the arc angle adjusting plate 10.
The storage box 13 is square, the bottom of the suspension rod 14 is vertically connected to the center of the top of the storage box 13, a support flat plate 16 perpendicular to the suspension rod 14 is arranged in the storage box 13, the circuit board 15 is fixed on the support flat plate 16 in parallel, and support legs are arranged below the support flat plate 16. The upper end of the connecting rod 7 is connected with a transverse short rod, the tail end of the transverse short rod is connected with a vertical short rod, the vertical rotation of the vertical short rod penetrates into the metal rolling ball 8, the longitudinal section of the guide groove 3 is semicircular, the metal rolling ball 8 is embedded into the guide groove 3, and the inner surface of the guide groove 3 is in rolling contact with the outer surface of the metal rolling ball 8. The top of the auxiliary antenna 9 is provided with a plurality of outward turning edges which are bent inwards to be tightly attached to the top of the cast iron well lid 1. The bottom of the vertical rod 4 is in threaded connection with a disc 6, the diameter of the disc 6 is larger than that of the vertical rod 4, a temperature and humidity sensor is arranged at the bottom of the disc 6 and is in signal connection with a microprocessor through a signal transmission line, a threading through hole is formed in the connecting rod 7, and the signal transmission line penetrates through the threading through hole. The bottom of the disc 6 is provided with a methane sensor which is in signal connection with the microprocessor through a signal transmission line, a threading through hole is arranged in the connecting rod 7, 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 12, under the action of gravity of storage box 13, screw rod 12 slides along arc wall 11, let suspension rod 14 hang down naturally, thereby adjust storage box 13 to horizontal position, the tilt sensor who also makes on the circuit board 15 this moment is in the horizontality, then fasten screw rod 12 through two fastening bolt, stir connecting rod 7, make connecting rod 7 rotatory around the bearing, make metal spin 8 roll to the position nearer apart from the handle hole. When cast iron well lid 1 takes place the slope, as shown in fig. 5, connecting rod 7 can rotate to one side of perk dorsad around the bearing to metal spin 8 can roll in direction recess 3 all the time, the flexure strip is rotatory around montant 4, ball-type metal terminal is hugged closely the contact with anodal sheetmetal, the inside battery positive pole of montant 4 and circuit board 15, audible-visual annunciator's positive pole switch on, circuit board 15, audible-visual annunciator's negative pole switches on through the metal pivot simultaneously, thereby make circuit board 15, audible-visual annunciator circular telegram.
Microprocessor receives the signal of telecommunication and orientation module's that inclination sensor produced locating signal, then wireless communication module launches monitor terminal with the signal through the metal spin 8 as the antenna, and supplementary antenna 9 has all played the effect of reinforcing and conveying radio signal, ground and cast iron well lid 1 shielding effect to radio signal have been reduced, make radio signal convey monitor terminal more strongly more fast, monitor terminal just can know which cast iron well lid 1 is stolen according to locating signal, thereby work efficiency has been improved. The temperature and humidity sensor detects the temperature and the humidity underground in real time, and the methane sensor detects the methane content underground in real time and sends the methane content to the monitoring terminal through the microprocessor and the 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 (7)
1. The utility model provides a long-life 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 metal bearing is sleeved on the lower portion of the vertical rod, an inner ring of the metal bearing is fixed on the vertical rod, an outer ring of the metal bearing is connected with a connecting rod which extends upwards in an inclined mode, a metal rolling ball which is close to the bottom of the cast iron well lid is connected to the upper end of the connecting rod, a storage box is suspended below the upper end of the connecting rod, a circuit board is arranged in the storage box, and a power supply terminal, a microprocessor, an inclination angle sensor, a positioning module and a wireless communication module are connected to the circuit;
the storage battery is arranged in the hollow vertical rod, an anode metal sheet connected with the anode of the storage battery is embedded into the outer surface of the side wall of the lower part of the vertical rod, back to the side of the handle hole, in an insulating manner, the anode metal sheet is positioned below an extension line of a central connecting line of the handle hole and the cast iron well lid, an elastic sheet inclined towards the direction of the vertical rod is arranged on the connecting rod, a spherical terminal which can be in close contact with the anode metal sheet when the connecting rod drives the elastic sheet to rotate around the vertical rod is arranged at the upper end of the elastic sheet, the spherical terminal is connected with the anode of a power supply terminal of a circuit board through a wire, the cathode of the power supply terminal of the circuit board is connected with an outer circular ring of the metal bearing;
the edge cover of cast iron well lid has the annular auxiliary antenna of round, the top of auxiliary antenna extends to ground, and the bottom of auxiliary antenna extends to cast iron well lid below and opens on the inner wall have the round can with metal spin rolling contact complex direction recess, the metal spin is as transmission antenna and wireless communication module's wireless signal transmitting terminal signal connection.
2. The long life manhole cover anti-theft monitoring device of claim 1, wherein: the below of connecting rod upper end is rotated and is connected with the suspension pole, the storage box sets up the lower extreme at the suspension pole, suspension pole top one side is provided with vertical arc angle adjusting plate of connecting on the connecting rod, it has the arc wall to open on the arc angle adjusting plate, transversely be connected with on the suspension pole and run through the arc wall and can follow the gliding screw rod of arc wall, all be provided with fastening bolt on the screw rod of arc angle adjusting plate both sides.
3. The long life manhole cover anti-theft monitoring device of 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, and support legs are arranged below the support flat plate.
4. The long life manhole cover anti-theft monitoring device of claim 1, wherein: the metal rolling ball bearing is characterized in that a transverse short rod is connected to the upper end of the connecting rod, a vertical short rod is connected to the tail end of the transverse short rod, the vertical short rod vertically rotates to penetrate into a metal rolling ball, the longitudinal section of the guide groove is semicircular, the metal rolling ball is embedded into the guide groove, and the inner surface of the guide groove is in rolling contact with the outer surface of the metal rolling ball.
5. The long life manhole cover anti-theft monitoring device of claim 1, wherein: the top of the auxiliary antenna is provided with a plurality of outward turning edges, and the outward turning edges are bent inwards and tightly attached to the top of the cast iron well cover.
6. The long life manhole cover anti-theft monitoring device of claim 1, wherein: the temperature and humidity sensor is connected 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.
7. The long life manhole cover anti-theft monitoring device of claim 6, wherein: the methane sensor is arranged at the bottom of the disc and is in signal connection with the 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 |
---|---|---|---|
CN202010858302.8A CN112195977A (en) | 2020-08-24 | 2020-08-24 | Long-life well lid theftproof monitoring devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010858302.8A CN112195977A (en) | 2020-08-24 | 2020-08-24 | Long-life well lid theftproof monitoring devices |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112195977A true CN112195977A (en) | 2021-01-08 |
Family
ID=74004973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010858302.8A Pending CN112195977A (en) | 2020-08-24 | 2020-08-24 | Long-life well lid theftproof monitoring devices |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112195977A (en) |
-
2020
- 2020-08-24 CN CN202010858302.8A patent/CN112195977A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112211227A (en) | Self-starting type well lid anti-theft monitoring device | |
CN112195977A (en) | Long-life well lid theftproof monitoring devices | |
CN208506030U (en) | Float type ecologic breeding water quality monitoring system | |
CN213015682U (en) | Cement telegraph pole | |
CN211717433U (en) | Hydrology test buoy | |
CN112185088A (en) | Anti-theft monitoring device for well cover | |
CN206727500U (en) | A kind of power distribution cabinet with lightning protection radiating | |
CN204373643U (en) | Pole inclination angle warning device | |
CN209419041U (en) | A kind of monitoring power distribution cabinet with water inlet alarm | |
CN112200991A (en) | Double-link type well lid anti-theft monitoring alarm device | |
CN206774136U (en) | A kind of cement electric pole identifies board apparatus | |
CN112185089A (en) | Signal enhancement type well lid inclination monitoring device | |
CN210119854U (en) | Alarm device for inclination of ground surface | |
CN209231285U (en) | A kind of environment-friendly type gas detector | |
CN218976209U (en) | Cable supporting device | |
CN212275726U (en) | River sewage real-time monitoring equipment | |
CN111397580A (en) | Inclination monitor | |
CN203489043U (en) | Anti-explosion lamp | |
CN201817796U (en) | Piping detector | |
CN220120089U (en) | Electric power tower inclination early warning device | |
CN211578247U (en) | Cable marker pile | |
CN215053330U (en) | Subway foundation pit envelope monitoring facilities | |
CN216283823U (en) | Underground water monitoring device | |
CN209673109U (en) | A kind of datum mark protective device for the measurement of the level | |
CN104596480B (en) | Pole inclination angle warning device |
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 | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210108 |