CN103821172B - A kind of inspection well cover - Google Patents
A kind of inspection well cover Download PDFInfo
- Publication number
- CN103821172B CN103821172B CN201410050606.6A CN201410050606A CN103821172B CN 103821172 B CN103821172 B CN 103821172B CN 201410050606 A CN201410050606 A CN 201410050606A CN 103821172 B CN103821172 B CN 103821172B
- Authority
- CN
- China
- Prior art keywords
- shaft lid
- inspection shaft
- seat
- manhole cover
- inspection
- 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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- Examining Or Testing Airtightness (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of inspection well cover, comprise the Seat for manhole cover of inspection shaft lid and the described inspection shaft lid of cooperation, the cooperation place of described Seat for manhole cover and described inspection shaft lid is provided with photoelectric sensor, the periphery that Seat for manhole cover is positioned at described inspection shaft lid arranges a circle luminous body, luminous body is controlled by PLC, photoelectric sensor is connected with described PLC, detect the presence or absence of inspection shaft lid by photoelectric sensor and this signal be sent to described PLC to control luminous body, the presence or absence of inspection shaft lid is detected by photoelectric sensor, if without inspection shaft lid, control light around inspection well cover to remind pedestrian, and when the current of gushing in sewer wash away inspection well cover, the inspection well cover washed away drives stay cord to tear apart the seal closure of sealed warning device, alarming device inflation and float to liquid level, and balloon surface scribbles fluorescence coating, the function of reminding inspection well cover under pedestrian liquid level to be flushed away all can be had by day with evening, ensure that the safety of pedestrian.
Description
Technical field
The present invention relates to a kind of inspection well cover.
Background technology
Inspection well cover is requisite urban operating mechanism on urban road, the stolen phenomenon of current inspection well cover often occurs, and the function that existing inspection shaft does not have when well lid is stolen and alarm, prompting passerby and vehicle are dodged, thus often cause injured in pedestrian's back drop, vehicle damage, severe patient even causes the death of personnel.Well-known reason in addition, more inspection well cover is stolen is occur in night, and because night is dim, observe difficulty, the threat of inspection shaft to passerby and vehicle of disappearance well lid is larger.And once there is casualties, vehicle damage, relevant department deals with on attribution of liability, compensation issue difficult often, cause very large burden to country and society.
The region that this external big flood occurs, often have inspection well cover to be occurred by the situation that the current of gushing in sewer wash away, because now inspection well cover submerges in water, therefore naked eyes cannot be seen, also easily cause pedestrian to fall into inspection shaft.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of inspection well cover.
The present invention is achieved through the following technical solutions: a kind of inspection well cover, comprise the Seat for manhole cover of inspection shaft lid and the described inspection shaft lid of cooperation, the cooperation place of described Seat for manhole cover and described inspection shaft lid is provided with photoelectric sensor, the periphery that described Seat for manhole cover is positioned at described inspection shaft lid arranges a circle luminous body, described luminous body is controlled by PLC, described photoelectric sensor is connected with described PLC, detect the presence or absence of inspection shaft lid by photoelectric sensor and this signal be sent to described PLC to control luminous body, also comprise a voice module and for the infrared ray sensor of human body infrared signal, described infrared ray sensor is all connected with PLC with voice module, alarming device is provided with in described Seat for manhole cover, described alarming device comprises air bag, described balloon surface is provided with fluorescence coating, gas generating chamber and fluid reservoir are set in described air bag, described fluid reservoir arranges the baffle plate controlled by liquid inductive switch, there is in described gas generating chamber liquid reactions in chance fluid reservoir and release the chemical substance of a large amount of gas, described alarming device is fixed in Seat for manhole cover by stay cord, and described alarming device is by a seal closure sealing, described seal closure one side opening, described Seat for manhole cover inwall is fixed on to realize the sealing to this side in the side with opening, described seal closure is connected with described inspection shaft lid by a stay cord.
The present invention has following beneficial effect: the presence or absence being detected inspection shaft lid by photoelectric sensor, if without inspection shaft lid, control light around inspection well cover to remind pedestrian, and when the current of gushing in sewer wash away inspection well cover, the inspection well cover washed away drives stay cord to tear apart the seal closure of sealed warning device, alarming device inflation and float to liquid level, and balloon surface scribbles fluorescence coating, all can have the function of reminding inspection well cover under pedestrian liquid level to be flushed away by day with evening, ensure that the safety of pedestrian.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is principle schematic of the present invention.
Fig. 3 is the present invention's schematic top plan view in use.
Fig. 4 is the structural representation of alarming device.
Detailed description of the invention
Below the present invention is described in further detail, see Fig. 1 to Fig. 4, a kind of inspection well cover, comprise the Seat for manhole cover 2 of inspection shaft lid 1 and the described inspection shaft lid 1 of cooperation, the cooperation place of described Seat for manhole cover 2 and described inspection shaft lid 1 is provided with photoelectric sensor 6, the periphery that described Seat for manhole cover 2 is positioned at described inspection shaft lid 1 arranges a circle luminous body 3, described luminous body 3 is controlled by PLC, described photoelectric sensor is connected with described PLC, detect the presence or absence of inspection shaft lid 1 by photoelectric sensor and this signal be sent to described PLC to control luminous body 3, the presence or absence of inspection shaft lid is detected by photoelectric sensor, if without inspection shaft lid, photoelectric sensor transmits and controls light around inspection well cover to remind pedestrian to PLC.
Also comprise a voice module and for the infrared ray sensor 8 of human body infrared signal, when described infrared ray sensor 8 detected people when inspection shaft lid 1 is lost near Seat for manhole cover time, then transmit to PLC, sounded the alarm by PLC control voice module and remind passerby.
In described Seat for manhole cover 2, alarming device 4 is set, described alarming device 4 comprises air bag 40, in described air bag, 40 arrange gas generating chamber 41 and fluid reservoir 42, described fluid reservoir 42 arranges the baffle plate 43 controlled by liquid inductive switch, have in described gas generating chamber 41 and run into the chemical substance that liquid reactions in fluid reservoir releases a large amount of gas, object in concrete fluid reservoir 42 is watery hydrochloric acid or dilute sulfuric acid, the material thing sodium carbonate in gas generating chamber 41 or sodium acid carbonate.Described gasbag outer surface is provided with fluorescence coating, be convenient to night pedestrian still can see air bag.
Described alarming device 4 is fixed in Seat for manhole cover 2 (stay cord is connected with air bag) by stay cord, and described alarming device 4 is sealed by a seal closure 5, described seal closure 5 one side opening, described Seat for manhole cover 2 inwall is fixed on to realize the sealing to this side in the side with opening, and described seal closure 5 is connected with described inspection shaft lid 1 by a stay cord.
See Fig. 2, when the current of gushing in sewer wash away inspection shaft lid 1, described inspection shaft lid 1 tears apart described seal closure 5 by stay cord and described liquid inductive switch is connected, and controls baffle plate 43 and opens.Liquid in fluid reservoir flows out and enters into gas generating chamber, with the chemical reaction in gas generating chamber, releases a large amount of gas, make air bag 40 inflation, and emerge, remind pedestrian by whom to be washed away at the inspection well cover at this place, ensure that the safety of pedestrian.
Claims (1)
1. an inspection well cover, comprise the Seat for manhole cover (2) of inspection shaft lid (1) and the described inspection shaft lid (1) of cooperation, it is characterized in that: the cooperation place of described Seat for manhole cover (2) and described inspection shaft lid (1) is provided with photoelectric sensor (6), the periphery that described Seat for manhole cover (2) is positioned at described inspection shaft lid (1) arranges a circle luminous body (3), described luminous body (3) is controlled by PLC, described photoelectric sensor (6) is connected with described PLC, detect the presence or absence of inspection shaft lid (1) by photoelectric sensor (6) and send signal to described PLC to control luminous body (3), also comprise a voice module and for the infrared ray sensor (8) of human body infrared signal, described infrared ray sensor (8) is all connected with PLC with voice module, alarming device (4) is provided with in described Seat for manhole cover (2), described alarming device (4) comprises air bag (40), described air bag (40) external surface is provided with fluorescence coating, gas generating chamber (41) and fluid reservoir (42) are set in described air bag (40), the baffle plate (43) controlled by liquid inductive switch is above set at described fluid reservoir (42), there is in described gas generating chamber (41) chemical substance that chance fluid reservoir (42) interior liquid reactions releases a large amount of gas, described alarming device (4) is fixed in Seat for manhole cover (2) by stay cord, and described alarming device (4) is sealed by a seal closure (5), described seal closure (5) side opening, described Seat for manhole cover (2) inwall is fixed on to realize the sealing to this side in the side with opening, described seal closure (5) is connected with described inspection shaft lid (1) by a stay cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050606.6A CN103821172B (en) | 2014-02-14 | 2014-02-14 | A kind of inspection well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050606.6A CN103821172B (en) | 2014-02-14 | 2014-02-14 | A kind of inspection well cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103821172A CN103821172A (en) | 2014-05-28 |
| CN103821172B true CN103821172B (en) | 2016-03-30 |
Family
ID=50756440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410050606.6A Expired - Fee Related CN103821172B (en) | 2014-02-14 | 2014-02-14 | A kind of inspection well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103821172B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109139954B (en) * | 2018-09-05 | 2023-09-22 | 中山市华宝勒生活用品有限公司 | Tap cover with switch function |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29922929U1 (en) * | 1998-12-31 | 2000-05-11 | Kegler Fatemeh | Device for covering sewer shafts |
| IES20100107A2 (en) * | 2010-02-26 | 2011-07-06 | Owenamoy Ltd | A temporary ground cover |
| CN202025396U (en) * | 2011-04-21 | 2011-11-02 | 李晨天 | Outdoor manhole burglary-resisting and damage-prevention alarm system |
| CN202157343U (en) * | 2011-07-18 | 2012-03-07 | 广东长实通信股份有限公司 | Burglarproof well cover system |
| CN103198598A (en) * | 2013-04-07 | 2013-07-10 | 无锡市崇安区科技创业服务中心 | Well cover alerter |
| CN103306298A (en) * | 2013-07-11 | 2013-09-18 | 江南大学 | Safety warning device for drainage well and system for safety warning device |
| CN203420285U (en) * | 2013-07-25 | 2014-02-05 | 吴述毅 | Novel inspection well protective warning device |
| CN103469823A (en) * | 2013-09-24 | 2013-12-25 | 无锡通明科技有限公司 | Inspection well lid with LED (light emitting diode) caution light |
-
2014
- 2014-02-14 CN CN201410050606.6A patent/CN103821172B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103821172A (en) | 2014-05-28 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180427 Address after: 751200 the seven teams of Shi Ying Village, battle field town, Zhong Ning County, the Ningxia Hui Autonomous Region Patentee after: Zhongning County peak source of agricultural development limited company Address before: 315400 A District, Yuyao Economic Development Zone, Ningbo, Zhejiang Patentee before: NINGBO ZHONGYI LAMP CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181227 Address after: 224400 No. 1 Industrial Park, new town, Funing County, Yancheng City, Jiangsu Patentee after: Yancheng Hong Xiao energy saving building materials Co., Ltd. Address before: 751200 the seven teams of Shi Ying Village, battle field town, Zhong Ning County, the Ningxia Hui Autonomous Region Patentee before: Zhongning County peak source of agricultural development limited company |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20190214 |