CN105887930B - A kind of anti-theft cable pit cover - Google Patents
A kind of anti-theft cable pit cover Download PDFInfo
- Publication number
- CN105887930B CN105887930B CN201610259015.9A CN201610259015A CN105887930B CN 105887930 B CN105887930 B CN 105887930B CN 201610259015 A CN201610259015 A CN 201610259015A CN 105887930 B CN105887930 B CN 105887930B
- Authority
- CN
- China
- Prior art keywords
- well lid
- theft
- lock core
- pit cover
- microprocessor
- 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.)
- Expired - Fee Related
Links
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
- E02D29/1427—Locking devices
-
- 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
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
Abstract
The invention provides a kind of anti-theft cable pit cover, including pedestal, well lid, mechanical safety device and electric anti-thief device, mechanical device includes two sets of separate limiting components, by the way that connecting rod is inserted in stopper slot respectively, well lid and pedestal are fixed together, electric anti-thief device includes microprocessor, trigger module, alarm module, combination disk, miniature infrared video recorder and user terminal, pressure signal transmission is gathered to microprocessor by pressure sensor, false alarm prevention, triggering alarm and secondary triggering warning function can be realized respectively.In the present invention, only successively rotating two connecting rods could be by well lid and base-separation to suitable angle, the possibility very little departed from two connecting rods with stopper slot respectively in short time in the case where not knowing about specific configuration, if well lid is pried open by force, electronic alarm device can then be triggered and send alarm signal, and be transferred to user terminal, the present invention is set using double anti-theft, antitheft coefficient is high, good anti-theft effect.
Description
Technical field
The present invention relates to a kind of well lid, specifically a kind of anti-theft cable pit cover.
Background technology
With the continuous development of power grid construction, the demand of power cable also increasingly increases, meanwhile, the pilferage of cable well lid shows
As being consequently increased, the stolen of cable well lid not only results in national wealth loss, and can cause cable in cable shaft without
Method safe operation, and if lack the cable shaft not discovery in time of well lid, potential safety hazard can be brought to pedestrian and vehicle.It is existing
Anti-theft cable pit cover include iron chains connection method or the stopping means rotated integrally be set in manhole cover body, but these are designed
Anti-theft effect is poor, and its anti theft design can be destroyed by shirtsleeve operation, therefore, designs a kind of good anti-theft effect, practical
Cable well lid is extremely important.
The content of the invention
The purpose of the present invention, exactly to solve the problems, such as that prior art is present, and a kind of good anti-theft effect is devised, it is practical
The strong cable well lid of property.
The technical scheme is that：A kind of anti-theft cable pit cover, including pedestal and well lid, it is characterised in that：Also include
Mechanical safety device and electric anti-thief device, it is fixedly connected between the well lid and pedestal by nut clamping device, the machine
Tool anti-theft device includes two sets of limiting components, and the limiting component includes lock core, connecting rod and stopper slot, the upper surface of the well lid
Counterbore is provided with, two lock core holes are provided with the bottom surface of the counterbore, lock core coordinates with lock core hole, the connecting rod and lock core
Lower end is welded to connect, and the stopper slot is arranged on the madial wall of pedestal, and when in connecting rod insertion stopper slot, well lid can not be by
Lift, there is anti-theft feature, the electric anti-thief device includes microprocessor and the power supply being connected with microprocessor, triggering
Module, alarm module, combination disk, miniature infrared video recorder and user terminal, the user terminal by radio connection with
Microprocessor is connected, and the trigger module uses pressure sensor, is provided with the lower surface of the well lid and pressure sensing
The holding tank that device coordinates, the pressure sensor receive pressure signal, the report at the mating surface between well lid and pedestal
Alert module uses buzzer siren, and the user terminal includes computer or mobile phone.
The anti-theft feature of above-mentioned anti-theft cable pit cover includes：
（1）False alarm prevention function, i.e. staff by combination disk input proper password after, the electricity of electric anti-thief device
Source is cut off, electric anti-thief device failure；
（2）Trigger warning function, i.e., when other staff forcibly try to open well lid, the pressure letter of pressure sensor collection
Number reduce, signal is transferred to microprocessor, microprocessor triggering buzzer siren alarm；
（3）Secondary triggering warning function, when the signal that pressure sensor is collected continues to reduce, microprocessor triggering is miniature red
Outer video recorder work, while alarm is sent to user terminal, and mini video recorder Video content is synchronously transmitted to user terminal.
Above-mentioned radio connection includes Wifi communication modes, Blue-tooth communication method.
The depth of above-mentioned holding tank is less than the height of pressure sensor, in order to which pressure sensor effectively receives the pressure of well lid
Power.
The lower mounting groove of fixed microprocessor is provided with the lower surface of above-mentioned well lid, the upper surface of the well lid is provided with
The upper mounting groove of combination disk is installed, can effective rain-proof waterproof, the side of the upper mounting groove is hinged with protection cap, to prevent well
There is weight the side of covering or damages combination disk when having ponding.
The upper end of above-mentioned lock core is provided with linkage section, and the diameter of the linkage section is more than the diameter of lock core hole, with the company of preventing
Bar leaves stopper slot rear lock core and come off from lock core hole.
The upper end of above-mentioned lock core is provided with protective cover, to prevent burglar from dismantling nut by tool for gripping, strengthens cable shaft
The antitheft coefficient of lid.
Nut mounting hole is provided with above-mentioned well lid, screw rod mounting hole, the nut mounting hole are provided with the pedestal
It is evenly arranged along the circumferential direction of well lid with screw rod mounting hole, is connected well lid with pedestal by nut clamping device, locks
Strength is big, increases the stealing difficulty of robber.
Angle in above-mentioned two sets of limiting components between stopper slot is arranged to 60 ° ~ 180 °, process of the robber in rotary locking cylinder
In, due to not knowing about the angle in two sets of limiting components between stopper slot, adjusting lock core in a short time makes connecting rod go to properly
The possibility very little that departs from from stopper slot of angle, increase the stealing difficulty of robber.
Beneficial effects of the present invention can be drawn by such scheme：The present invention includes mechanical safety device and filled with electronic anti-theft
Put, by two sets of separate limiting components, after connecting rod is inserted into stopper slot, only successively rotate two connecting rods to suitable
Angle could be by well lid and base-separation, in the case where not knowing about specific configuration, in a short time by two difference connecting rods
The possibility very little that suitable angle departs from from stopper slot is gone to, there is preferable anti-theft feature.
In addition, gathering pressure signal by pressure sensor, when opening well lid by force, pressure sensor collects robber
Pressure signal reduce, microprocessor triggering buzzer siren alarm, when pressure signal persistently changes, microprocessor triggering two
Secondary alarm, and information is passed into user terminal in time, staff can be made to prevent stealing in time, prevent well lid quilt
Steal, or robber is restrained by law by Video content after well lid is stolen.And normal operating for staff and
When failure need to open well lid by force, staff can input proper password by combination disk and cut off electric anti-thief device,
Realize false alarm prevention function.
As can be seen here, the present invention has substantive distinguishing features and progress compared with prior art, its beneficial effect implemented
It is obvious.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the theory diagram of electric anti-thief device.
Wherein, 1 is protective cover, and 2 be lock core, and 3 be counterbore, and 4 be nut clamping device, and 5 be combination disk, and 6 be miniature infrared
Video recorder, 7 be pressure sensor, and 8 be buzzer siren, and 9 be microprocessor, and 10 be stopper slot, and 11 be connecting rod, and 12 be pedestal,
13 be well lid.
Embodiment：
For a better understanding of the present invention, embodiments of the present invention are explained in detail below in conjunction with the accompanying drawings.
Embodiment：As shown in figure 1, a kind of anti-theft cable pit cover, including pedestal 12 and well lid 13, in addition to machinery
Anti-theft device and electric anti-thief device, wherein, it is fixedly connected between well lid 13 and pedestal 12 by nut clamping device 4, machinery
Anti-theft device includes two sets of limiting components, and limiting component includes lock core 2, connecting rod 11 and stopper slot 10, and the upper surface of well lid 13 is set
Counterbore 3 is equipped with, two lock core holes are provided with the bottom surface of counterbore 3, lock core 2 coordinates with lock core hole, the lower end of connecting rod 11 and lock core 2
It is welded to connect, stopper slot 10 is arranged on the madial wall of pedestal 12, and when connecting rod 11 is inserted in stopper slot 10, well lid 13 can not be carried
Rise, there is anti-theft feature, electric anti-thief device includes microprocessor 9 and the power supply, the trigger mode that are connected with microprocessor 9
Block, alarm module, combination disk 5, miniature infrared video recorder 6 and user terminal, user terminal pass through radio connection and Wei Chu
Reason device 9 is connected, and trigger module uses pressure sensor 7, is provided with what is coordinated with pressure sensor 7 on the lower surface of well lid 13
Holding tank, the depth of holding tank are less than the height of pressure sensor 7, and pressure sensor 7 is between well lid 13 and pedestal 12
Pressure signal is received at mating surface, is provided with the lower mounting groove of fixed microprocessor 9 on the lower surface of well lid 13, well lid 13 it is upper
End face is provided with the upper mounting groove of installation combination disk 5, and the side of upper mounting groove is hinged with protection cap, to prevent the top of well lid 13 from having
Weight damages combination disk 5 when having ponding.Alarm module uses buzzer siren 8, and user terminal includes computer or mobile phone.
In the present invention, the anti-theft feature of anti-theft cable pit cover includes：
（1）False alarm prevention function, i.e. staff by combination disk 5 input proper password after, electric anti-thief device
Dump, electric anti-thief device failure；
（2）Trigger warning function, i.e., when other staff forcibly try to open well lid 13, the pressure of the collection of pressure sensor 7
Force signal reduces, and signal is transferred to microprocessor 9, and triggering buzzer siren 8 is alarmed；
（3）Secondary triggering warning function, when the signal that pressure sensor 7 is collected continues to reduce, microprocessor 9 triggers miniature
Infrared video recorder 6 is worked, while sends alarm to user terminal, and the Video content of mini video recorder 6 is synchronously transmitted to use
Family terminal.Radio connection between user terminal and microprocessor includes Wifi communication modes, Blue-tooth communication method.
In addition, in the present invention, the upper end of lock core 2 is provided with linkage section, and the diameter of the linkage section is more than lock core hole
Diameter, to prevent connecting rod 11 leaves the rear lock core 2 of stopper slot 10 from being come off from lock core hole.The upper end of lock core 2 is provided with protective cover 1, with
Prevent burglar from dismantling nut by tool for gripping, and then strengthen the antitheft coefficient of cable well lid.Nut peace is provided with well lid 13
Hole is filled, screw rod mounting hole is provided with the pedestal 12, the nut mounting hole is with screw rod mounting hole along the circumference side of well lid
To being evenly arranged, well lid 13 is connected with pedestal 12 by nut clamping device 4, locking strength is big, increases the stealing of robber
Difficulty.Angle in two sets of limiting components between stopper slot is arranged to 60 ° ~ 180 °, robber during rotary locking cylinder 2, by
Angle between two sets of limiting components are not known about, adjusting lock core 2 in a short time makes two connecting rods 11 go to respectively suitably
The possibility very little that angle departs from from stopper slot 10, increase the stealing difficulty of robber.The present invention is reasonable in design, using more
Weight anti theft design, practical, antitheft coefficient is high.
It is limitation of the present invention that described above, which is not, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention, it should also belong to the present invention's
Protection domain.
Claims (8)
1. a kind of anti-theft cable pit cover, including pedestal and well lid, it is characterised in that：Also include mechanical safety device and electronic anti-theft
Device, it is fixedly connected between the well lid and pedestal by nut clamping device, the mechanical safety device is spacing including two sets
Part, the limiting component include lock core, connecting rod and stopper slot, and the upper surface of the well lid is provided with counterbore, the counterbore
Two lock core holes are provided with bottom surface, lock core coordinates with lock core hole, and the lower end of the connecting rod and lock core is welded to connect, described spacing
Groove is arranged on the madial wall of pedestal, and when the connecting rod is inserted in stopper slot, well lid can not be raised, and have anti-theft feature, institute
Stating electric anti-thief device includes microprocessor and the power supply, trigger module, alarm module, the password that are connected with microprocessor
Disk, miniature infrared video recorder and user terminal, the user terminal is connected by radio connection with microprocessor, described
Trigger module uses pressure sensor, and the holding tank coordinated with pressure sensor is provided with the lower surface of the well lid, described
Pressure sensor receives pressure signal at the mating surface between well lid and pedestal, the alarm module is alarmed using buzzing
Device, the user terminal include computer or mobile phone；The anti-theft feature of the anti-theft cable pit cover includes：
（1）By inputting proper password in combination disk, the power supply of electric anti-thief device is cut for false alarm prevention function, i.e. staff
It is disconnected, electric anti-thief device failure；
（2）Warning function is triggered, i.e., when other staff forcibly try to open well lid, the pressure signal of pressure sensor collection subtracts
Small, signal is transferred to microprocessor, microprocessor triggering buzzer siren alarm；
（3）Secondary triggering warning function, when the signal that pressure sensor is collected continues to reduce, microprocessor triggers miniature infrared record
Camera is worked, while sends alarm to user terminal, and mini video recorder Video content is synchronously transmitted into user terminal.
2. anti-theft cable pit cover as claimed in claim 1, it is characterised in that：The radio connection includes Wifi communication parties
Formula or Blue-tooth communication method.
3. anti-theft cable pit cover as claimed in claim 1, it is characterised in that：The depth of the holding tank is less than pressure sensor
Height.
4. anti-theft cable pit cover as claimed in claim 1, it is characterised in that：It is micro- that fixation is provided with the lower surface of the well lid
The lower mounting groove of processor, the upper surface of the well lid are provided with the upper mounting groove of installation combination disk, and the one of the upper mounting groove
Side is hinged with protection cap.
5. anti-theft cable pit cover as claimed in claim 1, it is characterised in that：The upper end of the lock core is provided with linkage section, institute
The diameter for stating linkage section is more than the diameter of lock core hole.
6. anti-theft cable pit cover as claimed in claim 5, it is characterised in that：The upper end of the lock core is provided with protective cover.
7. anti-theft cable pit cover as claimed in claim 6, it is characterised in that：Nut mounting hole, institute are provided with the well lid
State and screw rod mounting hole is provided with pedestal, the nut mounting hole is with screw rod mounting hole along the uniform cloth of circumferential direction of well lid
Put.
8. anti-theft cable pit cover as claimed in claim 1, it is characterised in that：In two sets of limiting components between stopper slot
Angle is arranged to 60 ° ~ 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610259015.9A CN105887930B (en) | 2016-04-25 | 2016-04-25 | A kind of anti-theft cable pit cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610259015.9A CN105887930B (en) | 2016-04-25 | 2016-04-25 | A kind of anti-theft cable pit cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105887930A CN105887930A (en) | 2016-08-24 |
| CN105887930B true CN105887930B (en) | 2018-02-02 |
Family
ID=56704446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610259015.9A Expired - Fee Related CN105887930B (en) | 2016-04-25 | 2016-04-25 | A kind of anti-theft cable pit cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105887930B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059930B (en) * | 2017-04-01 | 2019-06-04 | 重庆麦田机电有限公司 | Intelligent anti-theft well lid |
| CN108867833B (en) * | 2018-08-28 | 2020-05-12 | 温州普睿达机械科技有限公司 | Siphon inspection well cover |
| CN109339114A (en) * | 2018-11-20 | 2019-02-15 | 苏州港华燃气有限公司 | A kind of combustion gas well lid with anti-theft alarm function |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203684280U (en) * | 2013-11-18 | 2014-07-02 | 国家电网公司 | Antitheft cable manhole cover |
| CN204385767U (en) * | 2014-12-11 | 2015-06-10 | 徐州市铜山区水利工程处 | A kind of safe theft-proof well cover |
| CN204940358U (en) * | 2015-09-25 | 2016-01-06 | 重庆文理学院 | A kind of anti-bottom flood compression shock type well lid |
| CN205134368U (en) * | 2015-08-10 | 2016-04-06 | 三峡大学 | Anti -theft manhole cover |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100716560B1 (en) * | 2006-11-24 | 2007-05-10 | 현대주철산업 주식회사 | Structure for joining outer cover and inner cover of manhole |
| KR20090005885U (en) * | 2007-12-11 | 2009-06-16 | 신용일 | A Manhole Cover |
-
2016
- 2016-04-25 CN CN201610259015.9A patent/CN105887930B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203684280U (en) * | 2013-11-18 | 2014-07-02 | 国家电网公司 | Antitheft cable manhole cover |
| CN204385767U (en) * | 2014-12-11 | 2015-06-10 | 徐州市铜山区水利工程处 | A kind of safe theft-proof well cover |
| CN205134368U (en) * | 2015-08-10 | 2016-04-06 | 三峡大学 | Anti -theft manhole cover |
| CN204940358U (en) * | 2015-09-25 | 2016-01-06 | 重庆文理学院 | A kind of anti-bottom flood compression shock type well lid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105887930A (en) | 2016-08-24 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20190425 |
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| CF01 | Termination of patent right due to non-payment of annual fee |