CN103758152B - There is the well lid opening protection and alarm function - Google Patents
There is the well lid opening protection and alarm function Download PDFInfo
- Publication number
- CN103758152B CN103758152B CN201310731791.0A CN201310731791A CN103758152B CN 103758152 B CN103758152 B CN 103758152B CN 201310731791 A CN201310731791 A CN 201310731791A CN 103758152 B CN103758152 B CN 103758152B
- Authority
- CN
- China
- Prior art keywords
- well lid
- walling crib
- safety net
- lamp stand
- alarm
- 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
- 210000002435 tendon Anatomy 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Emergency Alarm Devices (AREA)
Abstract
A kind of have the well lid opening protection and alarm function, belong to hydraulic engineering technical field, its technical scheme is, it comprises walling crib, well lid and safety net, described walling crib is fixed on well head, anchor ring inside it is provided with the annular convex rib coaxial with it, is also provided with multiple safety net link uniform along its circumference in the lower inside of walling crib; The outer rim of described well lid is pressed on the convex tendon inside walling crib, its side and walling crib hinged; Described safety net is rounded, and its periphery is provided with multiple hook matched with the safety net link in walling crib.The present invention has set up safety net and multiple well lid opening warning device on the basis of traditional well lid, no matter well lid is opened because of what reason, the present invention can effectively prevent pedestrian or article to fall well, but also can send alarm signal to pedestrian and vehicle in several ways.Completely eliminate the potential safety hazard that manhole cover loss causes, thus ensure that the safety of people.
Description
Technical field
The present invention relates to and a kind ofly can effectively prevent pedestrian to fall the well lid of well, belong to hydraulic engineering technical field.
Background technology
City manhole cover is often lost in a large number as a kind of metal product, the pedestrian caused thus fall well and vehicle damage phenomenon happen occasionally, the safety of people in serious threat.
In recent years, city ponding in rainy season problem is very serious, and when underground pipeline is upwards turned one's coat, well lid is easy to be backed down by water, is now not easily found because well head is flooded by sewage, makes pedestrian and vehicle face larger danger.
Therefore, how to eliminate city manhole cover and lack the threat caused to pedestrian and vehicle, guarantee the safety of people, be the difficult problem that relevant department faces always.
Summary of the invention
The object of the invention is to the drawback for prior art, provide a kind of and there is the well lid opening protection and alarm function, to get rid of the potential safety hazard that manhole cover loss causes.
Problem of the present invention realizes with following technical proposals:
A kind of have the well lid opening protection and alarm function, formation comprises walling crib, well lid and safety net, described walling crib is fixed on well head, and the anchor ring inside it is provided with the annular convex rib coaxial with it, is also provided with multiple safety net link uniform along its circumference in the lower inside of walling crib; The outer rim of described well lid is pressed on the convex tendon inside walling crib, its side and walling crib hinged; Described safety net is rounded, and its periphery is provided with multiple hook matched with the safety net link in walling crib.
Above-mentioned have the well lid opening protection and alarm function, and also comprise alarm lamp and lamp stand in formation, alarm lamp is fixed in the upper end of described lamp stand, and top, lower end is hinged by the convex tendon inside horizontal rotating shaft and walling crib, and described horizontal rotating shaft is provided with torsionspring; Side in lamp stand lower end near walling crib center is also provided with lamp stand limiting plate, and described lamp stand limiting plate is fixedly connected with walling crib inwall.
Above-mentioned have open protection and the well lid of alarm function, also comprise noctilucence float in formation, described noctilucence float to be clipped between well lid with safety net and to be connected with walling crib or safety net by rope.
Above-mentioned have the well lid opening protection and alarm function, and the inner side of described well lid scribbles Luminous warning paint.
Above-mentioned have the well lid opening protection and alarm function, and the outer rim of described safety net is provided with screen frame, and described hook is connected with safety net by screen frame.
Above-mentioned have the well lid opening protection and alarm function, and the switch of described alarm lamp adopts limit switch, and described limit switch is fixed on the lower end of lamp stand, and its trigger head is corresponding with lamp stand limiting plate.
The present invention has set up safety net and multiple well lid opening warning device on the basis of traditional well lid, no matter well lid is opened because of what reason, the present invention can effectively prevent pedestrian or article to fall well, but also can send alarm signal to pedestrian and vehicle in several ways.Completely eliminate the potential safety hazard that manhole cover loss causes, thus ensure that the safety of people.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is sectional view of the present invention;
Fig. 2 is the state of the present invention when opening;
Fig. 3 is the connection diagram of lamp stand and walling crib;
Fig. 4 is the structural representation of safety net.
In figure, each label is: 1, walling crib, 2, well lid, 3, safety net, 4, alarm lamp, 5, noctilucence float, 6, screen frame, 7, hook, 8, safety net link, 9, lamp stand, 10, lamp stand limiting plate, 11, torsionspring, 12, rotating shaft, 13, limit switch.
Detailed description of the invention
Referring to Fig. 1 ~ Fig. 4, the present invention is by walling crib 1, well lid 2, safety net 3, alarm lamp 4, noctilucence float 5, screen frame 6, hook 7, safety net link 8, lamp stand 9, lamp stand limiting plate 10, torsionspring 11, rotating shaft 12.
Referring to Fig. 1, before well lid 2 is opened, below alarm lamp 4 is pressed in by well lid 2, now alarm lamp 4 does not work.Referring to Fig. 3, lamp stand 9 is hinged by rotating shaft 12 with the annular convex rib inside walling crib 1, two ends and the annular convex rib of rotating shaft 12 are rotationally connected, middle part is connected with lamp stand 9, rotating shaft 12 is provided with torsionspring 11, when well lid 2 is opened, lamp stand 9 upwards overturns under the effect of torsionspring 11, undertaken spacing by lamp stand limiting plate 10 after holding up, the limit switch 13 being simultaneously arranged on lamp stand 9 lower end contacts with lamp stand limiting plate 10 and is triggered, so alarm lamp 4 starts flicker report to the police (being provided with battery and drive circuit in alarm lamp 4).
The switch of concrete enforcement Times warning lamp 4 also can adopt turn switch, turn switch is arranged on rotating shaft 12 place, is triggered by the rotation of lamp stand 9.
Major function:
Generally, well lid has following protection and cautionary measure after opening:
1. the high strength safe net installed inside walling crib is utilized to stop falling of pedestrian and object;
The alarm lamp 4 2. with noctilucent function is automatically holded up and glimmers, from trend pedestrian and car alarming;
3. information warning is sent by the Luminous warning paint inside well lid to pedestrian and vehicle;
If 4. because the reason of urban waterlogging causes well lid to be opened, noctilucence float 5 also can swim on the water surface, plays dangerous warning function.
Claims (3)
1. one kind has the well lid opening protection and alarm function, it is characterized in that, it comprises walling crib (1), well lid (2) and safety net (3), described walling crib (1) is fixed on well head, anchor ring inside it is provided with the annular convex rib coaxial with it, is also provided with multiple safety net link (8) uniform along its circumference in the lower inside of walling crib (1); The outer rim of described well lid (2) is pressed on the convex tendon of walling crib (1) inner side, its side and walling crib (1) hinged; Described safety net (3) is rounded, and its periphery is provided with multiple hook (7) matched with the safety net link (8) in walling crib (1);
Alarm lamp (4) and lamp stand (9) is also comprised in formation, alarm lamp (4) is fixed in the upper end of described lamp stand (9), top, lower end is hinged with the convex tendon of walling crib (1) inner side by horizontal rotating shaft (12), described horizontal rotating shaft (12) is provided with torsionspring (11); Also be provided with lamp stand limiting plate (10) in lamp stand (9) lower end near the side at walling crib (1) center, described lamp stand limiting plate (10) is fixedly connected with walling crib (1) inwall;
The inner side of described well lid (2) scribbles Luminous warning paint;
The switch of described alarm lamp (4) adopts limit switch (13), and described limit switch (13) is fixed on the lower end of lamp stand (9), and its trigger head is corresponding with lamp stand limiting plate (10).
2. a kind of well lid with unlatching protection and alarm function according to claim 1; it is characterized in that; also comprise noctilucence float (5) in formation, described noctilucence float (5) to be clipped between well lid (2) with safety net (3) and to be connected with walling crib (1) or safety net (3) by rope.
3. a kind of well lid with unlatching protection and alarm function according to claim 2, it is characterized in that, the outer rim of described safety net (3) is provided with screen frame (6), and described hook (7) is connected with safety net (3) by screen frame (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310731791.0A CN103758152B (en) | 2013-12-27 | 2013-12-27 | There is the well lid opening protection and alarm function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310731791.0A CN103758152B (en) | 2013-12-27 | 2013-12-27 | There is the well lid opening protection and alarm function |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103758152A CN103758152A (en) | 2014-04-30 |
CN103758152B true CN103758152B (en) | 2016-03-02 |
Family
ID=50525461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310731791.0A Expired - Fee Related CN103758152B (en) | 2013-12-27 | 2013-12-27 | There is the well lid opening protection and alarm function |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103758152B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104032769B (en) * | 2014-06-28 | 2016-02-17 | 浙江环宏市政建设有限公司 | A kind of safe manhole cover |
CN104452817A (en) * | 2014-12-25 | 2015-03-25 | 东南大学 | Safety inspection well |
CN109339112A (en) * | 2018-11-14 | 2019-02-15 | 微山宏瑞电力科技有限公司 | A kind of anti-moving dynamic formula new type of safe well lid |
CN110439033B (en) * | 2019-08-16 | 2021-02-09 | 山东光韵智能科技有限公司 | City intelligent security well lid |
CN112997868B (en) * | 2021-02-25 | 2022-08-26 | 济宁市农业科学研究院 | Peanut nutrient solution culture device with liquid shortage alarm function and use method thereof |
KR102636023B1 (en) * | 2022-09-08 | 2024-02-13 | (주) 중앙테크 | Manhole structure having floating type safety mark |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT503240A2 (en) * | 2005-04-14 | 2007-08-15 | Kierschner Inge | COVER FOR LIGHT AND / OR VENTILATION LENGTHS |
CN201809792U (en) * | 2010-10-09 | 2011-04-27 | 张英泽 | Well cover capable of indicating position during waterflooding |
CN203346916U (en) * | 2013-07-19 | 2013-12-18 | 山东惠民金工绳网有限公司 | Warning rod of underground well |
CN203361199U (en) * | 2013-04-17 | 2013-12-25 | 泉州博超实业有限公司 | Manhole cover with safety protective structure |
CN203716184U (en) * | 2013-12-27 | 2014-07-16 | 国家电网公司 | Manhole cover available for opening protection and alarm |
-
2013
- 2013-12-27 CN CN201310731791.0A patent/CN103758152B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT503240A2 (en) * | 2005-04-14 | 2007-08-15 | Kierschner Inge | COVER FOR LIGHT AND / OR VENTILATION LENGTHS |
CN201809792U (en) * | 2010-10-09 | 2011-04-27 | 张英泽 | Well cover capable of indicating position during waterflooding |
CN203361199U (en) * | 2013-04-17 | 2013-12-25 | 泉州博超实业有限公司 | Manhole cover with safety protective structure |
CN203346916U (en) * | 2013-07-19 | 2013-12-18 | 山东惠民金工绳网有限公司 | Warning rod of underground well |
CN203716184U (en) * | 2013-12-27 | 2014-07-16 | 国家电网公司 | Manhole cover available for opening protection and alarm |
Also Published As
Publication number | Publication date |
---|---|
CN103758152A (en) | 2014-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103758152B (en) | There is the well lid opening protection and alarm function | |
CN203716184U (en) | Manhole cover available for opening protection and alarm | |
CN203320568U (en) | Warning protection device of inspection well | |
CN203066115U (en) | Safety device with warning board for inspection well | |
CN103903400A (en) | Inclination state danger early warning device for high-risk border tree | |
CN105019477B (en) | Multi-functional inspection well cover component | |
CN203878617U (en) | Well lid | |
CN105040739B (en) | Shock absorption type inspection well lid assembly | |
CN204734893U (en) | Fire hydrant with monitoring devices | |
CN204252167U (en) | The inspection well cover that a kind of safety is good | |
CN204849843U (en) | Well lid of can be dropproof and reporting to police | |
CN203741878U (en) | Well lid device for highway engineering | |
CN204753646U (en) | Multi -functional inspection shaft lid subassembly | |
CN204298853U (en) | Protection alarm manhole well lid | |
CN205475340U (en) | Well lid with warning and protect function | |
CN203346916U (en) | Warning rod of underground well | |
CN204551712U (en) | A kind of plumbing well lid | |
CN105040738B (en) | Safety inspection-well cover | |
CN203487554U (en) | Manhole cover | |
CN204098075U (en) | A kind of safety well | |
CN204491675U (en) | A kind of multifunctional protection well lid assembly | |
CN203320680U (en) | Protection device of inspection well | |
CN203741875U (en) | Device used for warning about dislocation of well cover | |
CN204715411U (en) | Safety type inspection well cover | |
CN205189009U (en) | Siren is lost to inspection shaft lid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20211227 |
|
CF01 | Termination of patent right due to non-payment of annual fee |