CN203729341U - Easy-to-open water supply and drainage well lid - Google Patents
Easy-to-open water supply and drainage well lid Download PDFInfo
- Publication number
- CN203729341U CN203729341U CN201420115626.2U CN201420115626U CN203729341U CN 203729341 U CN203729341 U CN 203729341U CN 201420115626 U CN201420115626 U CN 201420115626U CN 203729341 U CN203729341 U CN 203729341U
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- CN
- China
- Prior art keywords
- lid
- drainage
- manhole cover
- water supply
- well
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- Expired - Fee Related
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Abstract
The utility model relates to an easy-to-open water supply and drainage well lid. The water supply and drainage well lid comprises a well lid base which is fixed to the well mouth of a drainage well, and a lid body for sealing the well mouth of the drainage well, wherein a movable bolt which is rotationally connected with the well lid base is arranged at one end of the lid body; a submerged groove through hole is formed in the other end of the lid body; a small-sized through hole is formed in the center of the lid body; a columnar bucket is arranged in the center of the lower end face of the lid body, and a buoy is arranged in the columnar bucket; a pulling fastener is inserted into the submerged groove through hole; a pull ring is arranged on the top of the pulling fastener; a locking block which is clamped with the side wall groove of the well lid base is arranged on the lower end part of the pulling fastener; a circular protective net close to the well mouth is arranged in the drainage well; a plurality of hooks are uniformly and vertically fixed to the edge of the circular protective net; the hooks are hooked with fixing hanging rings arranged on the inner wall surface of the drainage well. The water supply and drainage well lid is locked firmly, is convenient to open, has an alarming function when a water drainage pipeline is blocked, and has a garbage filtering function. Moreover, the problem of falling of people due to loss or damage of the well lid is solved.
Description
Technical field
The utility model relates to plumbing equipment technical field, refers in particular to a kind of manhole cover for water supply or drainage of easy unlatching.
Background technology
At present, the manhole cover for water supply or drainage using in engineering is stolen for preventing, any device of holding is not designed on surface, although avoided like this well lid stolen, but bring larger operational difficulties also to plumbing service worker open manhole cover, existing drainage pipe is poor because of discharge capacity simultaneously, does not possess the ability of filtering refuse, often exists drainage pipe to stop up, and the difficult problem being it is found that, cause city ponding, and often exist because well lid is stolen or damage, cause the drop accident of lower well of pedestrian to occur.
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of manhole cover for water supply or drainage of easy unlatching is provided, sealed firm, it is convenient to open, in the time that drainage pipe obstruction is poured water, there is alarm function, and there is the function of rubbish of filtration, and avoided losing or damaging the personnel that the occur problem that drops because of well lid.
The utility model is achieved through the following technical solutions: a kind of manhole cover for water supply or drainage of easy unlatching, comprise the manhole cover base that is fixed on well mouth of drainage well and the lid that seals well mouth of drainage well, described lid one end is provided with the movable bolt being rotatably connected with manhole cover base, lid is provided with sunk-in through-opening by the other end, lid center is provided with small-sized through hole, center, lid lower surface arranges post bucket, and be provided with buoy in post bucket, cross-under pulling buckle part in described sunk-in through-opening, described pulling buckle part top is provided with draw ring, bottom is provided with the lock dog with the sidewall channels clamping of manhole cover base, in described catch pit, be provided with the circular protective screening near well head, described circular protective screening edge is evenly vertically fixed with several hooks, described hook be arranged on the fixing link clasp joint on catch pit internal face.
Further, on the contact surface of described manhole cover base and lid, sealing rubber ring is set.
Further, the bucket wall of described post bucket and the bucket end, are evenly provided with several through holes.
Further, described buoy lower end arranges ball float, and buoy upper end is provided with the warning header of cross-under in small-sized through hole.
Further, on described pulling buckle part, be connected with the holding nut contacting with lid lower surface.
Further, described circular protective screening is made up of with some transmitting canes that are connected donut the different donut of several diameters.
Compared with prior art, the beneficial effects of the utility model are: in the sunk-in through-opening of lid of the present utility model one end, cross-under top arranges draw ring, bottom arranges the pulling buckle part of lock dog, pulling buckle part makes the sidewall channels clamping of lock dog and manhole cover base by rotation, realize well lid sealed, in the sidewall channels of lock dog and manhole cover base not when clamping, well lid can be opened by the draw ring that pulls pulling buckle part upper end, sealed firm, it is convenient to open, simple to operate, and one end of lid is by arranging movable bolt, realize the mode being rotatably connected with manhole cover base, reduce to a certain extent the stolen possibility of lid, by small-sized through hole being set at lid center, center, lid lower surface arranges post bucket, and in post bucket, buoy is set, pour water drainage pipe is blocked, and in the time that water enters post bucket by through hole, the ball float of buoy lower end is under Water Pressure, the warning-sign crown of buoy upper end is gone out to small-sized through hole, and occurred by passerby, there is the function of safe early warning, the circular protective screening of the close well head arranging in well is made up of with some transmitting canes that are connected donut the different donut of several diameters, can filter the rubbish that enters drainage pipe, prevent that drainage pipe from stopping up, and circular protective screening is by arranging the fixing link clasp joint on hook and catch pit internal face, firm and reliable connection, in the time dropping because of the personnel that well lid is lost or damage occurs, can effectively support the person's of falling into weight and impact force, avoid the pedestrian's fortuitous casualty because well lid is lost or damage causes, safe.
Brief description of the drawings
Fig. 1 is the main pseudosection of the manhole cover for water supply or drainage of a kind of easy unlatching of the utility model;
Fig. 2 is the circular protective screening top view of the manhole cover for water supply or drainage of a kind of easy unlatching of the utility model.
Wherein: 1, manhole cover base; 2, lid; 3, movable bolt; 4, small-sized through hole; 5, sunk-in through-opening; 6, pulling buckle part; 7, draw ring; 8, lock dog; 9, sidewall channels; 10, sealing rubber ring; 11, holding nut; 12, post bucket; 13, through hole; 14, buoy; 15, ball float; 16, warning header; 17, fixing link; 18, catch pit; 19, hook; 20, circular protective screening; 21, donut; 22, transmitting cane.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2, the utility model relates to a kind of manhole cover for water supply or drainage of easy unlatching, comprise the manhole cover base 1 that is fixed on catch pit 18 well heads and the lid 2 that seals catch pit 18 well heads, described lid 2 one end are provided with the movable bolt 3 being rotatably connected with manhole cover base 1, lid 2 is provided with sunk-in through-opening 5 by the other end, lid 2 centers are provided with small-sized through hole 4, lid 2 centers, lower surface arrange post bucket 12, and in post bucket 12, be provided with buoy 14, the interior cross-under pulling buckle of described sunk-in through-opening 5 part 6, described pulling buckle part 6 tops are provided with draw ring 7, bottom is provided with the lock dog 8 with sidewall channels 9 clampings of manhole cover base 1, in described catch pit 18, be provided with the circular protective screening 20 near well head, described circular protective screening 20 edges are evenly vertically fixed with several hooks 19, described hook 19 be arranged on fixing link 17 clasp joints on catch pit 18 internal faces, on the contact surface of described manhole cover base 1 and lid 2, sealing rubber ring 10 is set, bucket wall and the bucket end of described post bucket 12, are evenly provided with several through holes 13, described buoy 14 lower ends arrange ball float 15, buoy 14 upper ends are provided with the warning header 16 of cross-under in small-sized through hole 4, on described pulling buckle part 6, be connected with the holding nut 11 contacting with lid 2 lower surfaces, described circular protective screening 20 is made up of with some transmitting canes 22 that are connected donut 21 the different donut 21 of several diameters.
In sum, the interior cross-under of sunk-in through-opening 5 top of lid of the present utility model 2 one end arranges draw ring 7, bottom arranges the pulling buckle part 6 of lock dog 8, pulling buckle part 6 makes sidewall channels 9 clampings of lock dog 8 and manhole cover base 1 by rotation, realize well lid sealed, in the sidewall channels 9 of lock dog 8 and manhole cover base 1 not when clamping, well lid can be opened by the draw ring 7 that pulls pulling buckle part 6 upper ends, sealed firm, it is convenient to open, simple to operate, and one end of lid 2 is by arranging movable bolt 3, realize the mode being rotatably connected with manhole cover base 1, reduce to a certain extent the stolen possibility of lid 2, by small-sized through hole 4 being set at lid 2 centers, lid 2 centers, lower surface arrange post bucket 12, and at the interior buoy 14 that arranges of post bucket 12, pour water drainage pipe is blocked, and in the time that water enters post bucket 12 by through hole 13, the ball float 15 of buoy 14 lower ends is under Water Pressure, the warning header 16 of buoy 14 upper ends is ejected to small-sized through hole 4, and occurred by passerby, there is the function of safe early warning, the circular protective screening 20 of the close well head arranging in well is made up of with some transmitting canes 22 that are connected donut the different donut 21 of several diameters, can filter the rubbish that enters drainage pipe, prevent that drainage pipe from stopping up, and circular protective screening 20 is by arranging fixing link 17 clasp joints on hook 19 and catch pit internal face, firm and reliable connection, in the time dropping because of the personnel that well lid is lost or damage occurs, can effectively support the person's of falling into weight and impact force, avoid the pedestrian's fortuitous casualty because well lid is lost or damage causes, safe.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a manhole cover for water supply or drainage of easily opening, comprise the lid (2) that is fixed on the manhole cover base (1) of catch pit (18) well head and seals catch pit (18) well head, it is characterized in that, described lid (2) one end is provided with the movable bolt (3) being rotatably connected with manhole cover base (1), lid (2) is provided with sunk-in through-opening (5) by the other end, lid (2) center is provided with small-sized through hole (4), lid (2) center, lower surface arranges post bucket (12), and in post bucket (12), be provided with buoy (14), described sunk-in through-opening (5) interior cross-under pulling buckle part (6), described pulling buckle part (6) top is provided with draw ring (7), bottom is provided with the lock dog (8) with sidewall channels (9) clamping of manhole cover base (1), in described catch pit (18), be provided with the circular protective screening (20) near well head, described circular protective screening (20) edge is evenly vertically fixed with several hooks (19), described hook (19) be arranged on fixing link (17) clasp joint on catch pit (18) internal face.
2. the manhole cover for water supply or drainage of a kind of easy unlatching according to claim 1, is characterized in that, on the contact surface of described manhole cover base (1) and lid (2), sealing rubber ring (10) is set.
3. the manhole cover for water supply or drainage of a kind of easy unlatching according to claim 1, is characterized in that, bucket wall and the bucket end of described post bucket (12) are evenly provided with several through holes (13).
4. the manhole cover for water supply or drainage of a kind of easy unlatching according to claim 1, it is characterized in that, described buoy (14) lower end arranges ball float (15), and buoy (14) upper end is provided with the warning header (16) of cross-under in small-sized through hole (4).
5. the manhole cover for water supply or drainage of a kind of easy unlatching according to claim 1, is characterized in that, is connected with the holding nut (11) contacting with lid (2) lower surface on described pulling buckle part (6).
6. the manhole cover for water supply or drainage of a kind of easy unlatching according to claim 1, it is characterized in that, described circular protective screening (20) is made up of with the some transmitting canes (22) that are connected donut (21) the different donut of several diameters (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115626.2U CN203729341U (en) | 2014-03-06 | 2014-03-06 | Easy-to-open water supply and drainage well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420115626.2U CN203729341U (en) | 2014-03-06 | 2014-03-06 | Easy-to-open water supply and drainage well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203729341U true CN203729341U (en) | 2014-07-23 |
Family
ID=51199426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420115626.2U Expired - Fee Related CN203729341U (en) | 2014-03-06 | 2014-03-06 | Easy-to-open water supply and drainage well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203729341U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049549A (en) * | 2016-08-01 | 2016-10-26 | 长春师范大学 | Waterlogging falling prevention well head device with functions of overflowing and warning |
| CN107675578A (en) * | 2017-08-01 | 2018-02-09 | 温州华隆建设有限公司 | Dewatering type town road and its construction method |
| CN110356037A (en) * | 2019-08-20 | 2019-10-22 | 长沙市晨来新材料科技有限公司 | A kind of molding fireworks delivery sheet cell anti-sticking structure |
| CN112663772A (en) * | 2020-11-26 | 2021-04-16 | 江苏润居建设科技发展有限公司 | Sewer dirt cleaning device for municipal engineering and use method thereof |
| KR200497849Y1 (en) * | 2022-10-07 | 2024-03-15 | 브니엘 네이처 주식회사 | Safety net for fall prevention of manhole |
-
2014
- 2014-03-06 CN CN201420115626.2U patent/CN203729341U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106049549A (en) * | 2016-08-01 | 2016-10-26 | 长春师范大学 | Waterlogging falling prevention well head device with functions of overflowing and warning |
| CN107675578A (en) * | 2017-08-01 | 2018-02-09 | 温州华隆建设有限公司 | Dewatering type town road and its construction method |
| CN110356037A (en) * | 2019-08-20 | 2019-10-22 | 长沙市晨来新材料科技有限公司 | A kind of molding fireworks delivery sheet cell anti-sticking structure |
| CN112663772A (en) * | 2020-11-26 | 2021-04-16 | 江苏润居建设科技发展有限公司 | Sewer dirt cleaning device for municipal engineering and use method thereof |
| KR200497849Y1 (en) * | 2022-10-07 | 2024-03-15 | 브니엘 네이처 주식회사 | Safety net for fall prevention of manhole |
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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: 20140723 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |