CN103758152A - Well cover with open protecting and warning function - Google Patents
Well cover with open protecting and warning function Download PDFInfo
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- CN103758152A CN103758152A CN201310731791.0A CN201310731791A CN103758152A CN 103758152 A CN103758152 A CN 103758152A CN 201310731791 A CN201310731791 A CN 201310731791A CN 103758152 A CN103758152 A CN 103758152A
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- well lid
- well
- walling crib
- safety net
- lamp stand
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a well cover with open protecting and warning function belonging to the technical field of water conservancy project, according to the technical solution, the well cover comprises a well ring fixed on a wellhead, a well cover and a safe net, the ring surface of the inner side of the well ring is provided with an annular element rest being coaxial with the well ring, the lower part of the inner side of the well ring is provided with a plurality of safe net hanging rings evenly distributed along the circumference; the outer edge of the well cover presses on the element rest at the inner side of the well ring and one side of the well cover is hinged to the well ring; the safe net is circular and is provided with a plurality of hooks along the circumference and the hooks match with the safe net hanging rings on the well ring. According to the well cover, the safe net and a plurality of well cover open protecting and warning devices are formed based on the traditional well cover, the invention can effectively prevent that the passer or article falls into the well no matter the opening reason for the well cover and send the warning information for the passers and vehicles by a variety of ways.
Description
Technical field
The present invention relates to a kind ofly can effectively prevent the fall well lid of well of pedestrian, belong to hydraulic engineering technical field.
Background technology
City manhole cover is as frequent a large amount of loss of a kind of metal product, and fall well and vehicle damage phenomenon of the pedestrian who causes thus happens occasionally, and people's safety 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, now, because well head is flooded and is difficult for being found by sewage, makes pedestrian and vehicle face larger danger.
Therefore, how to eliminate city manhole cover and lack the threat causing to pedestrian and vehicle, guarantee people's safety, 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 well lid with the protection of opening and alarm function, the potential safety hazard causing to get rid of manhole cover loss.
Problem of the present invention realizes with following technical proposals:
A kind of well lid with the protection of opening and alarm function, formation comprises walling crib, well lid and safety net, described walling crib is fixed on well head, on the anchor ring of its inner side, is provided with the annular convex rib coaxial with it, is also provided with a plurality of along its circumferential uniform safety net link in the lower inside of walling crib; The outer rim of described well lid is pressed on the convex tendon of walling crib inner side, and one side and walling crib are hinged; Described safety net is rounded, and its periphery is provided with the hook that the safety net link in a plurality of and walling crib matches.
The above-mentioned well lid with the protection of opening and alarm function, also comprises alarm lamp and lamp stand in formation, the upper end of described lamp stand is alarm lamp fixedly, and top, lower end is hinged by the convex tendon of horizontal rotating shaft and walling crib inner side, on described horizontal rotating shaft, is provided with torsionspring; A 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.
The above-mentioned well lid with the protection of opening and alarm function, also comprises noctilucence float in formation, described noctilucence float is clipped between well lid and safety net and is connected with walling crib or safety net by rope.
The above-mentioned well lid with the protection of opening and alarm function, the inner side of described well lid scribbles Luminous warning paint.
The above-mentioned well lid with the protection of opening and alarm function, the outer rim of described safety net is provided with screen frame, and described hook is connected with safety net by screen frame.
The above-mentioned well lid with the protection of opening and alarm function, 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 because of what reason unlatching, the present invention can effectively prevent pedestrian or the article well that falls, but also can to pedestrian and vehicle, send alarm signal in several ways.Thoroughly eliminate the potential safety hazard that manhole cover loss causes, thereby guaranteed people's safety.
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 while 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.
The specific embodiment
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 is not worked.Referring to Fig. 3, lamp stand 9 is hinged by rotating shaft 12 with the annular convex rib of walling crib 1 inner side, two ends and the annular convex rib of rotating shaft 12 are rotationally connected, middle part is connected with lamp stand 9, in rotating shaft 12, be provided with torsionspring 11, when well lid 2 is opened, lamp stand 9 is upwards upset under the effect of torsionspring 11, after holding up, by lamp stand limiting plate 10, undertaken spacing, the limit switch 13 that is simultaneously arranged on lamp stand 9 lower ends contacts and is triggered with lamp stand limiting plate 10, so alarm lamp 4 starts flicker warning (battery and drive circuit are installed in alarm lamp 4).
The concrete switch of implementing Times warning lamp 4 also can adopt turn switch, and turn switch is arranged on to rotating shaft 12 places, and the rotation by lamp stand 9 triggers.
Major function:
Generally, well lid has following protection and cautionary measure after opening:
1. the high strength safe net that utilizes walling crib inner side to install stops 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. the Luminous warning paint by well lid inner side sends information warning to pedestrian and vehicle;
If 4. the reason due to city waterlogging causes well lid to be opened, noctilucence float 5 also can swim on the water surface, plays dangerous warning function.
Claims (6)
1. a well lid with the protection of opening 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, on the anchor ring of its inner side, be provided with the annular convex rib coaxial with it, in the lower inside of walling crib (1), be also provided with a plurality of along its circumferential uniform safety net link (8); The outer rim of described well lid (2) is pressed on the convex tendon of walling crib (1) inner side, and one side and walling crib (1) are hinged; Described safety net (3) is rounded, and its periphery is provided with the hook (7) that the safety net link (8) in a plurality of and walling crib (1) matches.
2. a kind of well lid with the protection of opening and alarm function according to claim 1, it is characterized in that, in formation, also comprise alarm lamp (4) and lamp stand (9), the upper end of described lamp stand (9) is alarm lamp (4) fixedly, top, lower end is hinged with the convex tendon of walling crib (1) inner side by horizontal rotating shaft (12), is provided with torsionspring (11) on described horizontal rotating shaft (12); A side in lamp stand (9) lower end near walling crib (1) center is also provided with lamp stand limiting plate (10), and described lamp stand limiting plate (10) is fixedly connected with walling crib (1) inwall.
3. a kind of well lid with the protection of opening and alarm function according to claim 1 and 2; it is characterized in that; in formation, also comprise noctilucence float (5), described noctilucence float (5) is clipped between well lid (2) and safety net (3) and is connected with walling crib (1) or safety net (3) by rope.
4. a kind of well lid with the protection of opening and alarm function according to claim 3, is characterized in that, the inner side of described well lid (2) scribbles Luminous warning paint.
5. a kind of well lid with the protection of opening and alarm function according to claim 4, 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).
6. a kind of well lid with the protection of opening and alarm function according to claim 1; it is characterized in that; 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).
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 |
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CN103758152A true CN103758152A (en) | 2014-04-30 |
CN103758152B CN103758152B (en) | 2016-03-02 |
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CN201310731791.0A Expired - Fee Related CN103758152B (en) | 2013-12-27 | 2013-12-27 | There is the well lid opening protection and alarm function |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104032769A (en) * | 2014-06-28 | 2014-09-10 | 赵海铭 | Safety well lid |
CN104452817A (en) * | 2014-12-25 | 2015-03-25 | 东南大学 | Safety inspection well |
CN110439033A (en) * | 2019-08-16 | 2019-11-12 | 山东光韵智能科技有限公司 | A kind of city intelligent Safety well cover |
WO2020098343A1 (en) * | 2018-11-14 | 2020-05-22 | 山东光韵智能科技有限公司 | Anti-moving novel safety manhole cover |
CN112997868A (en) * | 2021-02-25 | 2021-06-22 | 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 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104032769A (en) * | 2014-06-28 | 2014-09-10 | 赵海铭 | Safety well lid |
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 |
WO2020098343A1 (en) * | 2018-11-14 | 2020-05-22 | 山东光韵智能科技有限公司 | Anti-moving novel safety manhole cover |
CN110439033A (en) * | 2019-08-16 | 2019-11-12 | 山东光韵智能科技有限公司 | A kind of city intelligent Safety well cover |
CN112997868A (en) * | 2021-02-25 | 2021-06-22 | 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 |
Also Published As
Publication number | Publication date |
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CN103758152B (en) | 2016-03-02 |
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Granted publication date: 20160302 Termination date: 20211227 |