CN204475378U - A kind of municipal engineering anti-theft manhole cover - Google Patents
A kind of municipal engineering anti-theft manhole cover Download PDFInfo
- Publication number
- CN204475378U CN204475378U CN201520134354.5U CN201520134354U CN204475378U CN 204475378 U CN204475378 U CN 204475378U CN 201520134354 U CN201520134354 U CN 201520134354U CN 204475378 U CN204475378 U CN 204475378U
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- CN
- China
- Prior art keywords
- manhole cover
- supporting seat
- lid
- municipal engineering
- support rim
- 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
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- Burglar Alarm Systems (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of municipal engineering anti-theft manhole cover, comprise: manhole cover body, described manhole cover body comprises supporting seat and lid, described supporting seat is circular platform type, is provided with support rim in described supporting seat, and described lid is positioned on described support rim, the upper surface of described supporting seat offers a cavity be inwardly recessed, be provided with alarm buzzer and power supply in described cavity, described support rim is provided with pressure sensor, and described pressure sensor, alarm buzzer are connected with described power electric.By the way, the utility model has anti-theft alarm function, effectively can avoid the stolen phenomenon of well lid.
Description
Technical field
The utility model relates to municipal facilities field, particularly relates to a kind of municipal engineering anti-theft manhole cover.
Background technology
Well lid is the closure being positioned at top, underground installation access, and the place of the communal facilities such as every installation tap water, telecommunications, electric power, combustion gas, heating power, fire-fighting, environmental sanitation all needs to install well lid.Along with the develop rapidly of China's economy, China's infrastructure construction welcomes again a new cycle, and the market demand of well lid in urban planning and road construction is huge.
Current well lid mainly uses cast iron materials to make, and the stolen phenomenon of well lid often occurs because cast iron has recovery value, can cause security incident thus.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of municipal engineering anti-theft manhole cover, has anti-theft alarm function, effectively can avoid the stolen phenomenon of well lid.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of municipal engineering anti-theft manhole cover, comprise: manhole cover body, described manhole cover body comprises supporting seat and lid, described supporting seat is circular platform type, support rim is provided with in described supporting seat, described lid is positioned on described support rim, the upper surface of described supporting seat offers a cavity be inwardly recessed, alarm buzzer and power supply is provided with in described cavity, described support rim is provided with pressure sensor, and described pressure sensor, alarm buzzer are connected with described power electric.
In the utility model preferred embodiment, described cavity top is sealed by tempered glass.
In the utility model preferred embodiment, described lid comprises bottom cast iron matrix and top wear-resistant vibration-damping rubber layer.
In the utility model preferred embodiment, the thickness of described wear-resistant vibration-damping rubber layer is 1-3cm.
The beneficial effects of the utility model are: the utility model is provided with alarm buzzer, and when lid departs from supporting seat, Signal transmissions to alarm buzzer, is sounded the alarm by alarm buzzer by pressure sensor, reliably can avoid the stolen phenomenon of lid, stop security incident and occur.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the utility model municipal engineering anti-theft manhole cover;
In accompanying drawing, the mark of each parts is as follows: 1, supporting seat, and 2, lid, 3, alarm buzzer, 4, power supply, 5, tempered glass, 6, pressure sensor, 11, support rim, 12, cavity, 21, cast iron matrix, 22, wear-resistant vibration-damping rubber layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of municipal engineering anti-theft manhole cover, comprise: manhole cover body, described manhole cover body comprises supporting seat 1 and lid 2, described supporting seat 1 is in circular platform type, support rim 11 is provided with in described supporting seat 1, described lid 2 is positioned on described support rim 1, the upper surface of described supporting seat 1 offers a cavity be inwardly recessed 3, alarm buzzer 3 and power supply 4 is provided with in described cavity 3, described support rim 11 is provided with pressure sensor 6, described pressure sensor 6, alarm buzzer 3 is electrically connected with described power supply 4, when described lid 2 is separated with described supporting seat 1, described pressure sensor 6 by Signal transmissions to alarm buzzer 3, sounded the alarm by described alarm buzzer 3, reliably can avoid the stolen phenomenon of lid 2, stop security incident to occur.
Wherein, described cavity 12 top is sealed by tempered glass 5, for the protection of the alarm buzzer 3 in cavity 12 and power supply 4.
Described lid 2 comprises bottom cast iron matrix 21 and top wear-resistant vibration-damping rubber layer 22, and intensity is good, and bearing capacity is large, and the thickness of described wear-resistant vibration-damping rubber layer 22 is 1-3cm, has good wear-resistant vibration-damping effect, long service life.
The utility model discloses a kind of municipal engineering anti-theft manhole cover, is provided with alarm buzzer, and when lid departs from supporting seat, Signal transmissions to alarm buzzer, is sounded the alarm by alarm buzzer by pressure sensor, reliably can avoid the stolen phenomenon of lid, stops security incident and occurs.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model manual and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a municipal engineering anti-theft manhole cover, comprise: manhole cover body, it is characterized in that, described manhole cover body comprises supporting seat and lid, and described supporting seat is circular platform type, support rim is provided with in described supporting seat, described lid is positioned on described support rim, the upper surface of described supporting seat offers a cavity be inwardly recessed, is provided with alarm buzzer and power supply in described cavity, described support rim is provided with pressure sensor, and described pressure sensor, alarm buzzer are connected with described power electric.
2. municipal engineering anti-theft manhole cover according to claim 1, is characterized in that, described cavity top is sealed by tempered glass.
3. municipal engineering anti-theft manhole cover according to claim 1, is characterized in that, described lid comprises bottom cast iron matrix and top wear-resistant vibration-damping rubber layer.
4. municipal engineering anti-theft manhole cover according to claim 3, is characterized in that, the thickness of described wear-resistant vibration-damping rubber layer is 1-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134354.5U CN204475378U (en) | 2015-03-10 | 2015-03-10 | A kind of municipal engineering anti-theft manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134354.5U CN204475378U (en) | 2015-03-10 | 2015-03-10 | A kind of municipal engineering anti-theft manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204475378U true CN204475378U (en) | 2015-07-15 |
Family
ID=53631181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520134354.5U Expired - Fee Related CN204475378U (en) | 2015-03-10 | 2015-03-10 | A kind of municipal engineering anti-theft manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204475378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836296A (en) * | 2017-02-06 | 2017-06-13 | 王永妍 | A kind of well cover antitheft device |
-
2015
- 2015-03-10 CN CN201520134354.5U patent/CN204475378U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836296A (en) * | 2017-02-06 | 2017-06-13 | 王永妍 | A kind of well cover antitheft device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20170310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |