CN204695471U - A kind of for detecting the monitoring device that well lid is lost - Google Patents
A kind of for detecting the monitoring device that well lid is lost Download PDFInfo
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- CN204695471U CN204695471U CN201520160811.8U CN201520160811U CN204695471U CN 204695471 U CN204695471 U CN 204695471U CN 201520160811 U CN201520160811 U CN 201520160811U CN 204695471 U CN204695471 U CN 204695471U
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- lever
- well lid
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- tongue tube
- detecting
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Abstract
The present invention relates to public safety field, disclose a kind of for detecting the monitoring device that well lid is lost, comprise magnetic sensible switch, supply module and warning device, magnetic sensible switch comprises tongue tube, lever and permanent magnet, permanent magnet is located at lever I and is held, lever I end overweights lever II and holds, tongue tube is located at the below that lever I holds, magnetic sensible switch, supply module and warning device connect into circuit loop by wire, described magnetic sensible switch is located at the below on shaft mouth side edge, well lid contact also extrusion lever II end makes lever I end upwards rotate, permanent magnet makes the contact site of tongue tube open away from tongue tube, warning device does not work, when well lid is unsceptered, lever I end rotates, and the contact site adhesive that tongue tube makes tongue tube pressed close to by permanent magnet, and warning device sends a warning under supply module is powered.Power supply for detecting the monitoring device that well lid is lost of the present invention is only powered when well lid is unsceptered, and cruising time is long, does not need to be arranged on well lid, and warning monitoring efficiency is high.
Description
Technical field
The present invention relates to public safety field, particularly relating to a kind of for detecting the monitoring device that well lid is lost.
Background technology
Along with city various functions is day by day perfect, well lid is also embedded in the Ge Tiao street in city as the screw on megamachine.These well lids adhere to multiple industry departments such as municipal administration, communication, combustion gas, heating power, electric power, traffic control separately, and ownership is complicated, and management difficulty is large.Wherein electric power, communication cable well lid account for sizable part.
Current well lid management mostly is artificial inspection, it is safeguarded, antitheft and to investigate the work efficiency remedied not high, therefore how to guarantee that well lid facility can be safeguarded in time, finding early for the various hidden danger occurred and investigate, is an important topic of avenue management work.
Up to now, the criminal offence stealing well lid happens occasionally, even if each department implement the management method for preventing well lid stolen in succession, but effect is not good.Stolen, the disappearance of well lid are damaged, and mainly cause the impact of two aspects: 1, bring potential safety hazard to pedestrian and vehicle, become road killer; 2, by well lid entrance theft underground power lines cable, impact power supply and communication.
Steal well lid and steal underground cables and become the current outstanding problem affecting China's urban construction, electric power, communication security.The current solution one that can have is people's air defense, and two is that thing is prevented, three is technical precautions.Wherein, the difficulty of people's air defense mainly supervises region too extensively, and can not take precautions against 24 hour all the period of time and put in place, efficiency is low, and cost is large; Thing is anti-has limitation, high cost, takes precautions against limited; The problem of technological prevention is high cost, and its antitheft cost, far beyond the real cost of well lid itself and the stolen cost of loss, realize taking precautions against just more difficult to the monitoring of large regions well lid and cable.
There is company at present by RFID technique and WSN technology, research and develop wisdom street well lid Managed Solution or manage well lid, although good method of can yet be regarded as by monitoring, but need for it lays supply line, with high costs, supply line's maintenance procedures is loaded down with trivial details, therefore has certain limitation.
Also have at present and adopt inductive switch control supervision subjects to monitor well lid loss, but the local of inductive switch is located on well lid, the manufacture craft of well lid becomes complicated, not only increase the cost of manufacture of well lid, and well lid covers the angle of well head and position is also certain, adds the difficulty of installation, simultaneously, if the stolen loss of well lid, then destroy whole supervising device.
In sum, researching and developing a kind of for detecting the monitoring device that well lid is lost, without the need to laying supply line, after the generation of well lid Loss being detected, sending warning message and warning message, seem especially important and urgent.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of the invention is: provide a kind of and for detecting the monitoring device that well lid is lost, the unsceptered phenomenon of well lid is detected, and implement to report to the police and cautionary measure for the unsceptered phenomenon of well lid.
In order to solve the technical matters in background technology, the invention provides a kind of for detecting the monitoring device that well lid is lost, comprise magnetic sensible switch, supply module and warning device, wherein, described magnetic sensible switch comprises tongue tube, lever and permanent magnet, described lever comprises lever I end and lever II holds, described lever I end place is located at by described permanent magnet, described lever I end overweights described lever II and holds, described tongue tube is located at the below that lever I holds, described magnetic sensible switch, supply module and warning device connect into circuit loop by wire, described magnetic sensible switch is located at the below on shaft mouth side edge, well lid extrudes described lever II and holds, described lever I is held upwards rotate, described permanent magnet makes the contact site of described tongue tube open away from described tongue tube, described magnetic sensible switch disconnects and described circuit loop is disconnected, described warning device does not work, when described well lid is unsceptered, described lever I end rotates under gravity, the contact site adhesive that described tongue tube makes described tongue tube pressed close to by described permanent magnet, described magnetic sensible switch is closed makes described circuit loop conducting, described supply module powers to described warning device, and described warning device sends a warning.
Preferably, described warning device comprises locating device, and described locating device is used for the zone locations information at place and warning message to send to central monitor system, and described locating device is Big Dipper locating device, or gps satellite locating device.
Alternatively, communicated by short message, WIFI, GPRS, GSM message, 3G or 4G mode between described locating device with described central monitor system.
The monitoring device lost for detecting well lid of the present invention also comprises alarm box, described locating device and supply module are located in described alarm box, described warning device also comprises audible-visual annunciator, and described audible-visual annunciator is used for sending prompt tone and shining to the bright dipping of well outgoing.
Particularly, described shaft mouth side is provided with a channel-shaped shrinkage pool along the sidewall opens outward of below, described magnetic sensible switch is located in described channel-shaped shrinkage pool, and described lever II end stretches out described channel-shaped shrinkage pool and upwards leans out described well head end face, and described lever I end is not conflicted with the upper surface of described channel-shaped shrinkage pool.
Preferably, described magnetic sensible switch also comprises base, and the fulcrum of described lever is located on described base, and described tongue tube is located on described base, and described base is located on the bottom surface of described channel-shaped shrinkage pool.
Alternatively, the fulcrum of described lever is located at the upper surface of described channel-shaped shrinkage pool, and described tongue tube is located on the bottom surface of described channel-shaped shrinkage pool.
Preferably, described lever I end upwards bends, and when described lever I end rotates, described lever I holds and fits with described base.
Preferably, described lever II end bends to well head direction, or described lever II end is provided with roller.
Principle for detecting the monitoring device that well lid is lost of the present invention is: 1. tongue tube is also known as magnetic reed switch, and when magnet is near tongue tube, dry-reed tube switch closes, and when magnet leaves tongue tube one segment distance, dry-reed tube switch disconnects; 2. tongue tube is located in warning circuit, if dry-reed tube switch closes, power supply is that warning device is powered, warning device work, if dry-reed tube switch disconnects, warning device does not work; If 3. well lid is lost, then control dry-reed tube switch and close, if well lid is not unsceptered, then controls dry-reed tube switch and disconnect; 4. the distance of lever controlling magnet and tongue tube is utilized, if well lid is not lost, then well lid depress lever one end, the lever other end being provided with magnet is tilted and leaves tongue tube, if well lid is lost, then the lever one end being provided with magnet rotates under gravity, makes magnet near tongue tube; 5. warning device comprises locating device and audible-visual annunciator; 6. described monitoring device is intactly installed on down-hole, there is no local is arranged on well lid, even if well lid is lost, also monitoring device can not be lost, and monitoring device does not have special position to limit with coordinating of well lid, no matter well lid covers well head with what angle, i.e. any region of well lid and the lever end thereof contacts in magnetic sensible switch, does not affect monitoring device and monitors well lid loss.
Adopt technique scheme, the present invention has following beneficial effect: 1. the installation of monitoring device is simple and convenient, and angle well lid being covered to well head does not limit; 2. described warning device is provided with power module, without the need to external supply line; 3. when well lid is not lost, power supply is without the need to power supply, saves energy, improves the flying power of power module; 4. send warning message in the generation very first time of well lid Loss, send positional information and monitor staff is processed in time.In sum, the monitoring device structure for detecting well lid loss of the present invention is simple, and easy for installation, cruising time is long, and monitoring efficiency is high, and warning degree is extremely strong.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the scheme of installation for detecting the monitoring device that well lid is lost that the embodiment of the present invention provides;
Fig. 2 be the embodiment of the present invention provide for detecting the view that contacts with well lid of magnetic sensible switch in monitoring device that well lid loses;
Fig. 3 be the embodiment of the present invention provide for detecting the view that do not contact with well lid of magnetic sensible switch in monitoring device that well lid loses;
Fig. 4 is the circuit diagram of the warning device for detecting the monitoring device that well lid is lost that the embodiment of the present invention provides.
Wherein, in figure, Reference numeral corresponds to: 1-magnetic sensible switch, 11-base, 12-tongue tube, 13-lever, and 131-lever I holds, and 132-lever II holds, 14-permanent magnet, 15-roller, 2-alarm box, 3-well lid, 4-wire.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
Embodiment 1: Fig. 2 for the embodiment of the present invention provide for detecting the view that contacts with well lid of magnetic sensible switch in monitoring device that well lid loses, can clearly be seen that from figure, the monitoring device lost for detecting well lid that the present embodiment provides comprises magnetic sensible switch 1, supply module and warning device, wherein, described magnetic sensible switch 1 comprises tongue tube 12, lever 13 and permanent magnet 14, described lever 13 comprises lever I and holds 131 and lever II end 132, described permanent magnet 14 is located at described lever I and is held 131 places, described lever I end overweights described lever II and holds 132, in its natural state, lever I end rotates and lever II end upwarps, described tongue tube 12 is located at the below that lever I holds 131, described magnetic sensible switch 1, supply module and warning device connect into circuit loop by wire 4, described magnetic sensible switch 1 is located at the below on shaft mouth side edge.
When described well head is covered with well lid 3, described well lid 3 extrudes described lever II and holds, described lever I is made to hold 131 upwards to rotate, described permanent magnet 14 makes the contact site of described tongue tube 12 open away from described tongue tube 12, described magnetic sensible switch 1 disconnects and described circuit loop is disconnected, and described warning device does not work; When described well lid 3 is unsceptered, described lever I holds 131 to rotate under gravity, as shown in Figure 3, the contact site adhesive that described tongue tube 12 makes described tongue tube 12 pressed close to by described permanent magnet 14, described magnetic sensible switch 1 is closed makes described circuit loop conducting, described supply module powers to described warning device, and described warning device sends a warning.
Alternatively, described magnetic sensible switch 1 also comprises base 11, and the fulcrum of described lever 13 is located on described base 11, and described tongue tube 12 is located on described base 11.
The scheme of installation for detecting the monitoring device that well lid is lost that Fig. 1 provides for the embodiment of the present invention, as can be seen from Figure, described shaft mouth side is provided with a channel-shaped shrinkage pool along the sidewall opens outward of below, described magnetic sensible switch 1 is located in described channel-shaped shrinkage pool, described base 11 is located on the bottom surface of described channel-shaped shrinkage pool, described lever II holds 132 stretch out described channel-shaped shrinkage pool and upwards lean out described well head end face, when described well lid 3 press down described lever II hold 132 time, described lever I holds 131 also not conflict with the upper surface of described channel-shaped shrinkage pool.
Particularly, described warning device comprises locating device, described locating device is used for the zone locations information at place and warning message to send to central monitor system, described locating device is Big Dipper locating device, described Big Dipper locating device and supply module are located in an airtight alarm box 2, as shown in Figure 4, Big Dipper locating device is connected by wire with supply module, described alarm box 2 offers the perforate for drawing two wires, described two wires are connected with the two ends of described tongue tube 12 respectively.Communicated by short message, WIFI, GPRS, GSM message, 3G or 4G mode between described locating device with described central monitor system.
Except this, described warning device also comprises audible-visual annunciator, and described audible-visual annunciator is used for sending prompt tone and shining to the bright dipping of well outgoing.
In order to make described lever I hold 131 to contact in face better with described tongue tube 12, described lever I holds 131 upwards to bend, and when described lever I holds 131 to rotate, described lever I holds 131 to fit with described base 11.
132 are held to stretch out well head better in order to make described lever II or the well lid that is covered with well head is more easily conflicted, described lever II holds 132 to bend to well head direction, or described lever II holds 132 to be provided with roller 15, or the combination of these two kinds of modes, shorten the distance that described lever II holds well lid.
Embodiment 2: Fig. 2 for the embodiment of the present invention provide for detecting the view that contacts with well lid of magnetic sensible switch in monitoring device that well lid loses, can clearly be seen that from figure, the monitoring device lost for detecting well lid that the present embodiment provides comprises magnetic sensible switch 1, supply module and warning device, wherein, described magnetic sensible switch 1 comprises tongue tube 12, lever 13 and permanent magnet 14, described lever 13 comprises lever I and holds 131 and lever II end 132, described permanent magnet 14 is located at described lever I and is held 131 places, described lever I end overweights described lever II and holds 132, in its natural state, lever I end rotates and lever II end upwarps, described tongue tube 12 is located at the below that lever I holds 131, described magnetic sensible switch 1, supply module and warning device connect into circuit loop by wire 4, described magnetic sensible switch 1 is located at the below on shaft mouth side edge.
When described well head is covered with well lid 3, described well lid 3 extrudes described lever II and holds 132, described lever I is made to hold 131 upwards to rotate, described permanent magnet 14 makes the contact site of described tongue tube 12 open away from described tongue tube 12, described magnetic sensible switch 1 disconnects and described circuit loop is disconnected, and described warning device does not work; As shown in Figure 3, when described well lid 3 is unsceptered, described lever I holds 131 to rotate under gravity, the contact site adhesive that described tongue tube 12 makes described tongue tube 12 pressed close to by described permanent magnet 14, described magnetic sensible switch 1 is closed makes described circuit loop conducting, described supply module powers to described warning device, and described warning device sends a warning.
The scheme of installation for detecting the monitoring device that well lid is lost that Fig. 1 provides for the embodiment of the present invention, as can be seen from Figure, described shaft mouth side is provided with a channel-shaped shrinkage pool along the sidewall opens outward of below, described magnetic sensible switch 1 is located in described channel-shaped shrinkage pool, described lever II holds 132 stretch out described channel-shaped shrinkage pool and upwards lean out described well head end face, and described lever I holds 131 not conflict with the upper surface of described channel-shaped shrinkage pool.
Particularly, described warning device comprises locating device, described locating device is used for the zone locations information at place and warning message to send to central monitor system, described locating device is gps satellite locating device, described gps satellite locating device and supply module are located in an alarm box 2 closed, as shown in Figure 4, Big Dipper locating device is connected by wire with supply module, described alarm box 2 offers the perforate for drawing two wires, described two wires are connected with the two ends of described tongue tube 12 respectively.Communicated by short message, WIFI, GPRS, GSM message, 3G or 4G mode between described locating device with described central monitor system.
The fulcrum of described lever 13 is located at the upper surface of described channel-shaped shrinkage pool, and described tongue tube 12 is located on the bottom surface of described channel-shaped shrinkage pool.
In order to make described lever I hold 131 to contact in face better with described tongue tube 12, described lever I holds 131 upwards to bend, and when described lever I holds 131 to rotate, described lever I holds 131 to fit with the bottom surface of described channel-shaped shrinkage pool.
132 are held to stretch out well head better in order to make described lever II or the well lid that is covered with well head is more easily conflicted, described lever II holds 132 to bend to well head direction, or described lever II holds 132 to be provided with roller 15, or the combination of these two kinds of modes, shorten the distance that described lever II holds well lid.
The monitoring device lost for detecting well lid of the present invention carries supply module, only when well lid is unsceptered, described supply module is that warning device is powered, extend the cruising time of battery, place unsceptered for well lid is sent to Surveillance center by the very first time, reduces well lid and loses the harm caused road safety.
Above disclosedly be only several preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (9)
1., for detecting the monitoring device that well lid is lost, it is characterized in that, comprise magnetic sensible switch (1), supply module and warning device, wherein,
Described magnetic sensible switch (1) comprises tongue tube (12), lever (13) and permanent magnet (14), described lever (13) comprises lever I and holds (131) and lever II to hold (132), described permanent magnet (14) is located at described lever I and is held (131) place, described lever I end overweights described lever II and holds (132), described tongue tube (12) is located at the below that lever I holds (131), described magnetic sensible switch (1), supply module and warning device connect into circuit loop by wire (4)
Described magnetic sensible switch (1) is located at the below on shaft mouth side edge, well lid (3) extrudes described lever II and holds (132), described lever I is made to hold (131) upwards to rotate, described permanent magnet (14) makes the contact site of described tongue tube (12) open away from described tongue tube (12), described magnetic sensible switch (1) disconnects and described circuit loop is disconnected, and described warning device does not work;
When described well lid (3) is unsceptered, described lever I holds (131) to rotate under gravity, the contact site adhesive that described tongue tube (12) makes described tongue tube (12) pressed close to by described permanent magnet (14), described magnetic sensible switch (1) is closed makes described circuit loop conducting, described supply module powers to described warning device, and described warning device sends a warning.
2. as claimed in claim 1 for detecting the monitoring device that well lid is lost, it is characterized in that, described warning device comprises locating device, described locating device is used for the zone locations information at place and warning message to send to central monitor system, described locating device is Big Dipper locating device, or gps satellite locating device.
3., as claimed in claim 2 for detecting the monitoring device that well lid is lost, it is characterized in that, be communicated by short message, WIFI, GPRS, GSM message, 3G or 4G mode between described locating device with described central monitor system.
4. as claimed in claim 2 for detecting the monitoring device that well lid is lost, it is characterized in that, also comprise alarm box (2), described locating device and supply module are located in described alarm box (2), described warning device also comprises audible-visual annunciator, and described audible-visual annunciator is used for sending prompt tone and shining to the bright dipping of well outgoing.
5. as claimed in claim 1 for detecting the monitoring device that well lid is lost, it is characterized in that, described shaft mouth side is provided with a channel-shaped shrinkage pool along the sidewall opens outward of below, described magnetic sensible switch (1) is located in described channel-shaped shrinkage pool, described lever II holds (132) stretch out described channel-shaped shrinkage pool and upwards lean out described well head end face, and described lever I holds (131) not conflict with the upper surface of described channel-shaped shrinkage pool.
6. as claimed in claim 5 for detecting the monitoring device that well lid is lost, it is characterized in that, described magnetic sensible switch (1) also comprises base (11), the fulcrum of described lever (13) is located on described base (11), described tongue tube (12) is located on described base (11), and described base (11) is located on the bottom surface of described channel-shaped shrinkage pool.
7., as claimed in claim 5 for detecting the monitoring device that well lid is lost, it is characterized in that, the fulcrum of described lever (13) is located at the upper surface of described channel-shaped shrinkage pool, and described tongue tube (12) is located on the bottom surface of described channel-shaped shrinkage pool.
8. as claimed in claim 6 for detecting the monitoring device that well lid is lost, it is characterized in that, described lever I holds (131) upwards to bend, when described lever I holds (131) to rotate, described lever I holds (131) and described base (11) to fit.
9. as the monitoring device for detecting well lid loss in claim 1-8 as described in any one, it is characterized in that, described lever II holds (132) to bend to well head direction, or described lever II holds (132) to be provided with roller (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160811.8U CN204695471U (en) | 2015-03-20 | 2015-03-20 | A kind of for detecting the monitoring device that well lid is lost |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520160811.8U CN204695471U (en) | 2015-03-20 | 2015-03-20 | A kind of for detecting the monitoring device that well lid is lost |
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| Publication Number | Publication Date |
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| CN204695471U true CN204695471U (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520160811.8U Withdrawn - After Issue CN204695471U (en) | 2015-03-20 | 2015-03-20 | A kind of for detecting the monitoring device that well lid is lost |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006083A (en) * | 2015-03-20 | 2015-10-28 | 北京中电兴发科技有限公司 | Monitoring device for detecting well lid loss |
| CN107859074A (en) * | 2018-01-02 | 2018-03-30 | 四川焱飞科技有限公司 | Well lid folding detector based on Internet of Things |
| CN113687132A (en) * | 2021-07-09 | 2021-11-23 | 北京中电飞华通信有限公司 | Electricity utilization monitoring system for machine room |
-
2015
- 2015-03-20 CN CN201520160811.8U patent/CN204695471U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006083A (en) * | 2015-03-20 | 2015-10-28 | 北京中电兴发科技有限公司 | Monitoring device for detecting well lid loss |
| CN105006083B (en) * | 2015-03-20 | 2018-04-20 | 北京中电兴发科技有限公司 | A kind of monitoring device for being used to detect well lid loss |
| CN107859074A (en) * | 2018-01-02 | 2018-03-30 | 四川焱飞科技有限公司 | Well lid folding detector based on Internet of Things |
| CN113687132A (en) * | 2021-07-09 | 2021-11-23 | 北京中电飞华通信有限公司 | Electricity utilization monitoring system for machine room |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151007 Effective date of abandoning: 20180420 |