CN107724429A - A kind of inspection well cover with automatic switch - Google Patents
A kind of inspection well cover with automatic switch Download PDFInfo
- Publication number
- CN107724429A CN107724429A CN201710912108.1A CN201710912108A CN107724429A CN 107724429 A CN107724429 A CN 107724429A CN 201710912108 A CN201710912108 A CN 201710912108A CN 107724429 A CN107724429 A CN 107724429A
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- Prior art keywords
- plate
- water
- roller
- carrying groove
- drum switch
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
A kind of inspection well cover with automatic switch, is related to a kind of inspection well cover.City inspection shaft ditch cover plate at present, waterleakage part are all normally opened, and a large amount of rubbish enter sewer, polluted river channel.The present invention includes cover plate, drum switch plate, extension spring, drum switch plate control device, drum switch plate control device includes opening up the water leg of discharge outlet, drawstring, the counterweight ball float being connected with drawstring lower end, the rotating shaft located at cover plate lower surface, extension spring one end is connected with the lower surface of cover plate, the other end of extension spring is connected with drum switch plate, space of the drawstring through cover plate and rotating shaft, the counterweight ball float suspension of drawstring lower end is placed in water leg;Drum switch plate includes multiple rollers side by side, the connector for connecting adjacent roller, and roller is parallel to water-carrying groove;The spacing of adjacent roller matches with the spacing of cover plate water-carrying groove.The technical program sets drum switch plate, and the bottom of water-carrying groove is blocked when without rainwater, avoids rubbish from entering sewer.
Description
Technical field
The present invention relates to a kind of inspection well cover, more particularly to a kind of inspection well cover with automatic switch.
Background technology
City inspection shaft ditch cover plate at present, waterleakage part are all normally opened, are had when so resulting in not raining a large amount of
Rubbish enters sewer, polluted river channel.And easily block;For the well lid that can be opened and closed, the debris in well lid is being opened
In, it can still fall within well lid, it is impossible to which thoroughly barrier debris enters.
The content of the invention
The technical problem to be solved in the present invention and the technical assignment proposed are prior art to be improved with being improved,
A kind of inspection well cover with automatic switch is provided, to reach the purpose closed inspection well cover and avoid debris from entering.It is therefore, of the invention
Take following technical scheme.
A kind of inspection well cover with automatic switch, including cover plate, described cover plate are provided with water-carrying groove, it is characterised in that:
Inspection well cover is also including the drum switch plate below cover plate, the extension spring being connected with drum switch plate one end and drum switch plate
The connected drum switch plate control device of the other end, described drum switch plate control device include opening up catchmenting for discharge outlet
Groove, the drawstring being connected with drum switch plate one end, the counterweight ball float being connected with drawstring lower end, the rotating shaft located at cover plate lower surface,
Described extension spring one end is connected with the lower surface of cover plate, and the other end of extension spring is connected with drum switch plate, and described drawstring passes through
Space between cover plate and rotating shaft, the counterweight ball float suspension of drawstring lower end is placed in water leg;Described drum switch plate bag
Multiple rollers side by side, the connector for connecting adjacent roller are included, described roller is parallel to water-carrying groove;Between adjacent roller
Away from the matching of the spacing of cover plate water-carrying groove;When water leg ponding, counterweight ball float floats, extension spring retraction, the rolling of drum switch plate
Cylinder departs from water-carrying groove, rainwater is fallen into from water-carrying groove in inspection shaft;When water leg is anhydrous, counterweight ball float sinks, and tenses and rolls
Switchboard, make to lift on rolling switch plate, roller insertion water leg simultaneously blocks water leg, prevents debris from entering inspection shaft from water-carrying groove
In, the pulling force and water-carrying groove of extension spring balance each other to the resistance sum and the gravity of counterweight ball float of roller;Set below described cover plate
There is refuse collector, refuse collection chamber is formed between described refuse collector and drum switch plate, described roller is opened
Plate is closed to be located in refuse collection chamber.The technical program sets drum switch plate, and when without rainwater, roller is directly embedded into water-carrying groove,
The bottom of water-carrying groove is blocked, reduces the receiving debris space of water-carrying groove, also debris can therefrom be scanned out when cleaning.Work as ponding
When, in water leg, counterweight ball float floats, and drawstring loosens, and extension spring pulls rolling switch plate, roller is departed from water-carrying groove, makes rainwater
Smoothly enter in inspection shaft.Meanwhile the debris in water-carrying groove is fallen within refuse collector, the debris poured with rainwater can also be fallen within
In refuse collector, situations such as avoiding blocking, occurs, and refuse collector, on cover plate, garbage disposal is convenient,
Cover plate has been removed, will clear up or change, convenient operating maintenance positioned at the refuse collector at its back side.
As further improving and supplementing to above-mentioned technical proposal, present invention additionally comprises following additional technical feature.
Described refuse collector includes dismountable refuse collection basket, and the top edge peripheral dimension of refuse collection basket is big
Water-carrying groove area size is set in cover plate, the top edge of described refuse collection basket passes through connector and bottom surface phase under cover plate
Even.The top edge peripheral dimension of refuse collection basket sets water-carrying groove area size more than cover plate, debris is all fallen within rubbish
Collect in basket.After refuse collection basket is removed, direct back-off, debris can all be toppled over, improve operating efficiency, and clear up
Completeness.
Described refuse collection basket is rigid refuse collection basket, which is provided with multiple apopores.
Described drum switch plate is the drum switch plate of chain-type;Described connector is connecting plate, described connection
Plate is rotatablely connected with roller, and the diameter of roller is more than the height dimension of connecting plate.Drum switch plate is chain-type, and its work can
Lean on.Will not be deformed because of of long duration, occur roller spacing growth situation so that roller can reliably with water-carrying groove phase
Match somebody with somebody.And different bottom surfaces is adapted to, both make some debris be present, also do not stopped the water-carrying groove of its closed cover.Cut simultaneously
The rounded roller in face also has the function that to be oriented to, and roller is embedded in water-carrying groove.
Lock spring is provided between described drum switch plate and cover plate, for roller to be compressed on the cover board.Lock spring carries
For the upward power of drum switch plate, make drum switch plate with cover plate all the time in the state being bonded.The reliability of work is improved,
Drum switch plate will not be damaged because of water impact.
Described connecting plate is provided with the slide plate that can horizontally slip and limits the limiting section of slide travel, on described slide plate
Provided with lock spring.If slide plate and limiting section limit the slip locations of drum switch plate, reliable location is realized, and limiting section
Setting can ensure in the case where there is ponding, rolling switch plate will not partial occlusion water-carrying groove, improve patency.Accelerate lower water
Speed.
Described connecting plate is located at the both ends of roller, and the length of roller is more than or equal to water-carrying groove length, and connecting plate is provided with
Two connecting holes for being used to connect adjacent roller, the spacing of two connecting holes are the spacing of adjacent water-carrying groove.Connecting plate is located at roller
Both ends, water-carrying groove will not be blocked.
The top of described water leg is provided with screen pack, and the height of water leg is more than or equal to drum switch plate shift length
With counterweight ball float size sum.If screen pack, debris can be avoided to enter, avoid counterweight ball float from being locked.
Beneficial effect:
1st, the technical program sets drum switch plate, and when without rainwater, roller is directly embedded into water-carrying groove, blocks the bottom of water-carrying groove
Portion, the receiving debris space of water-carrying groove is reduced, also debris can therefrom be scanned out when cleaning.When ponding, in water leg, match somebody with somebody
Weight ball float floats, and drawstring loosens, and extension spring pulls rolling switch plate, roller is departed from water-carrying groove, rainwater is smoothly entered in inspection shaft.
Meanwhile the debris in water-carrying groove is fallen within refuse collector, the debris poured with rainwater can be also fallen within refuse collector,
Situations such as avoiding blocking occurs, and refuse collector, on cover plate, garbage disposal is convenient, has removed cover plate, will be located at
The refuse collector cleaning at its back side is changed, convenient operating maintenance.
2nd, the top edge peripheral dimension of refuse collection basket sets water-carrying groove area size more than cover plate, debris is all fallen
In refuse collection basket.After refuse collection basket is removed, direct back-off, debris can all be toppled over, improve operating efficiency, and
The completeness of cleaning.
3rd, drum switch plate is chain-type, its reliable operation.It will not be deformed because of of long duration, the growth of roller spacing occur
Situation so that roller can reliably with water-carrying groove match.And different bottom surfaces is adapted to, both make miscellaneous in the presence of some
Thing, the water-carrying groove of its closed cover is not stopped yet.The rounded roller in section also has the function that to be oriented to simultaneously, enables roller accurate
In true insertion water-carrying groove.
4th, lock spring provides the upward power of drum switch plate, makes drum switch plate with cover plate all the time in the shape being bonded
State.The reliability of work is improved, drum switch plate will not be damaged because of water impact.
5th, set slide plate and limiting section limits the slip locations of drum switch plate, realize reliable location, and limiting section
Setting can ensure in the case where there is ponding, rolling switch plate will not partial occlusion water-carrying groove, improve patency.Accelerate lower water
Speed.
6th, connecting plate is located at the both ends of roller, will not block water-carrying groove;If screen pack, debris can be avoided to enter, avoid matching somebody with somebody
Weight ball float is locked.
Brief description of the drawings
Fig. 1 is overlooking the structure diagram of the present invention.
Fig. 2 is structure principle chart of the present invention.
In figure:1- cover plates;101- water-carrying grooves;2- drum switch plates;201- rollers;3- extension springs;4- water legs;401 drainings
Mouthful;5- drawstrings;6- counterweight ball floats;7- rotating shafts;8- refuse collection baskets;9- screen packs.
Embodiment
Technical scheme is described in further detail below in conjunction with Figure of description.
As shown in Figure 1, 2, the present invention includes cover plate 1, and described cover plate 1 is provided with water-carrying groove 101, and inspection well cover also includes setting
Drum switch plate 2 in the lower section of cover plate 1, the extension spring 3 being connected with the one end of drum switch plate 2, it is connected with the other end of drum switch plate 2
The control device of drum switch plate 2, the described control device of drum switch plate 2 include open up discharge outlet 401 water leg 4, with
The connected drawstring 5 in the one end of drum switch plate 2, the counterweight ball float 6 being connected with the lower end of drawstring 5, the rotating shaft 7 located at the lower surface of cover plate 1,
Described one end of extension spring 3 is connected with the lower surface of cover plate 1, and the other end of extension spring 3 is connected with drum switch plate 2, described drawstring 5
Space through cover plate 1 and rotating shaft 7, the suspension of counterweight ball float 6 of the lower end of drawstring 5 is placed in water leg 4;Described roller
Switchboard 2 include multiple rollers 201 side by side, the connector for connecting adjacent roller 201, described roller 201 parallel to
Water-carrying groove 101;The spacing of adjacent roller 201 matches with the spacing of the water-carrying groove 101 of cover plate 1;When 4 ponding of water leg, counterweight is floated
Ball 6 floats, and extension spring 3 bounces back, and the roller 201 of drum switch plate 2 departs from water-carrying groove 101, rainwater is fallen into basement from water-carrying groove 101
In well;When water leg 4 is anhydrous, counterweight ball float 6 sinks, and tenses rolling switch plate, makes to lift on rolling switch plate, roller 201 is embedding
Enter water leg 4 and block water leg 4, prevent debris from entering from water-carrying groove 101 in inspection shaft, the pulling force and water-carrying groove 101 of extension spring 3
The resistance sum and the gravity of counterweight ball float 6 of roller 201 are balanced each other;The described lower section of cover plate 1 is provided with refuse collector, institute
Refuse collection chamber is formed between the refuse collector and drum switch plate 2 stated, described drum switch plate 2 is located at refuse collection
In chamber.The technical program sets drum switch plate 2, and when without rainwater, roller 201 is directly embedded into water-carrying groove 101, blocks water-carrying groove
101 bottom, the receiving debris space of water-carrying groove 101 is reduced, also debris can therefrom be scanned out when cleaning.When ponding,
In water leg 4, counterweight ball float 6 floats, and drawstring 5 loosens, and extension spring 3 pulls rolling switch plate, roller 201 is departed from water-carrying groove 101,
Rainwater is set smoothly to enter in inspection shaft.Meanwhile the debris in water-carrying groove 101 is fallen within refuse collector, poured with rainwater miscellaneous
Thing can be also fallen within refuse collector, and situations such as avoiding blocking occurs, and refuse collector is on cover plate 1, rubbish
Rubbish processing is convenient, has removed cover plate 1, will clear up or changes, Operation and Maintenance side positioned at the refuse collector at its back side
Just.
Further, to improve the efficiency of cleaning, described refuse collector includes dismountable refuse collection basket 8,
The top edge peripheral dimension of refuse collection basket 8 sets the area size of water-carrying groove 101 more than cover plate 1, described refuse collection basket 8
Top edge is connected by connector with bottom surface under cover plate 1.The top edge peripheral dimension of refuse collection basket 8 is more than setting for cover plate 1
The area size of water-carrying groove 101, makes debris all to fall within refuse collection basket 8.After refuse collection basket 8 is removed, direct back-off, just
Debris can all be toppled over, improve operating efficiency, and the completeness of cleaning.
In order to facilitate cleaning, the life-span used is improved again, described refuse collection basket 8 is rigid refuse collection basket 8, its
It is provided with multiple apopores.
In order to improve the reliability of work.Described drum switch plate 2 is the drum switch plate 2 of chain-type;Described company
Fitting is connecting plate, and described connecting plate is rotatablely connected with roller 201, and the diameter of roller 201 is more than the height dimension of connecting plate.
Drum switch plate 2 is chain-type, its reliable operation.It will not be deformed because of of long duration, the feelings of the spacing of roller 201 growth occur
Condition so that roller 201 reliably can match with water-carrying groove 101.And different bottom surfaces is adapted to, both make miscellaneous in the presence of some
Thing, the water-carrying groove 101 of its closed cover 1 is not stopped yet.The rounded roller 201 in section also has the function that to be oriented to simultaneously, makes
Roller 201 can accurately be embedded in water-carrying groove 101.
In order to improve the reliability of service life and work, locking is provided between described drum switch plate 2 and cover plate 1
Spring, for roller 201 to be pressed on into cover plate 1.Lock spring provides the upward power of drum switch plate 2, make drum switch plate 2 with
State of the cover plate 1 all the time in fitting.The reliability of work is improved, drum switch plate 2 will not be damaged because of water impact.
In order to ensure the speed of lower water, described connecting plate is provided with the slide plate that can be horizontally slipped and limitation slide plate row
The limiting section of journey, described slide plate are provided with lock spring.If slide plate and limiting section limit the slip locations of drum switch plate 2,
Reliable location is realized, and the setting of limiting section can ensure in the case where there is ponding, and rolling switch plate will not partial occlusion
Water-carrying groove 101, improve patency.Accelerate lower water speed.
To avoid connecting plate blocking to water-carrying groove 101, described connecting plate is located at the both ends of roller 201, roller 201
Length is more than or equal to the length of water-carrying groove 101, and connecting plate is provided with two connecting holes for being used to connect adjacent roller 201, two connections
The spacing in hole is the spacing of adjacent water-carrying groove 101.Connecting plate is located at the both ends of roller 201, will not block water-carrying groove 101.
To reduce the influence that debris switchs to inspection well cover, to being provided with screen pack 9 for the top of described water leg 4, catchment
The height of groove 4 is more than or equal to the shift length of drum switch plate 2 and the size sum of counterweight ball float 6.If screen pack 9, it can avoid miscellaneous
Thing enters, and avoids counterweight ball float 6 from being locked, influences the lifting of counterweight ball float 6.
Figure 1 above, a kind of inspection well cover with automatic switch shown in 2 are the specific embodiments of the present invention, have been embodied
Go out substantive distinguishing features of the present invention and progress, can according to reality use needs, the present invention enlightenment under, it is carried out shape,
The equivalent modifications of structure etc., this programme protection domain row.
Claims (8)
1. a kind of inspection well cover with automatic switch, including cover plate, described cover plate is provided with water-carrying groove, it is characterised in that:Basement
It is well lid also includes drum switch plate below the cover plate, is connected with drum switch plate one end extension spring, another with drum switch plate
The connected drum switch plate control device in one end, the refuse collector below cover plate, the control of described drum switch plate
Device includes opening up the water leg of discharge outlet, the drawstring being connected with drum switch plate one end, the counterweight that is connected with drawstring lower end and floated
Ball, the rotating shaft located at cover plate lower surface, described extension spring one end are connected with the lower surface of cover plate, and the other end and the roller of extension spring are opened
Close plate to be connected, space of the described drawstring through cover plate and rotating shaft, the counterweight ball float suspension of drawstring lower end is placed in and catchmented
In groove;Described drum switch plate includes multiple rollers side by side, the connector for connecting adjacent roller, and described roller is put down
Row is in water-carrying groove;The spacing of adjacent roller matches with the spacing of cover plate water-carrying groove;When water leg ponding, counterweight ball float floats,
Extension spring bounces back, and the roller of drum switch plate departs from water-carrying groove, rainwater is fallen into from water-carrying groove in inspection shaft;When water leg is anhydrous
When, counterweight ball float sinks, and tenses rolling switch plate, makes to lift on rolling switch plate, and roller insertion water leg simultaneously blocks water leg, hinders
Only debris enters in inspection shaft from water-carrying groove, and the pulling force and water-carrying groove of extension spring are to the resistance sum of roller and the gravity of counterweight ball float
Balance each other;Refuse collection chamber is formed between described refuse collector and drum switch plate, described drum switch plate is located at
In refuse collection chamber.
A kind of 2. inspection well cover with automatic switch according to claim 1, it is characterised in that:Described refuse collection dress
Put and set water-carrying groove region chi more than cover plate including dismountable refuse collection basket, the top edge peripheral dimension of refuse collection basket
Very little, the top edge of described refuse collection basket is connected by connector with bottom surface under cover plate.
A kind of 3. inspection well cover with automatic switch according to claim 2, it is characterised in that:Described refuse collection basket
For rigid refuse collection basket, multiple apopores are which is provided with.
A kind of 4. inspection well cover with automatic switch according to claim 1-3 any claims, it is characterised in that:Institute
The drum switch plate stated is the drum switch plate of chain-type;Described connector is connecting plate, and described connecting plate turns with roller
Dynamic connection, the diameter of roller are more than the height dimension of connecting plate.
A kind of 5. inspection well cover with automatic switch according to claim 4, it is characterised in that:Described drum switch plate
Lock spring is provided between cover plate, for roller to be compressed on the cover board.
A kind of 6. inspection well cover with automatic switch according to claim 5, it is characterised in that:Set on described connecting plate
There are the slide plate that can be horizontally slipped and the limiting section for limiting slide travel, described slide plate to be provided with lock spring.
A kind of 7. inspection well cover with automatic switch according to claim 6, it is characterised in that:Described connecting plate is located at
The both ends of roller, the length of roller are more than or equal to water-carrying groove length, and connecting plate is provided with two companies for being used to connect adjacent roller
Hole is connect, the spacing of two connecting holes is the spacing of adjacent water-carrying groove.
A kind of 8. inspection well cover with automatic switch according to claim 7, it is characterised in that:The top of described water leg
Portion is provided with screen pack, and the height of water leg is more than or equal to drum switch plate shift length and counterweight ball float size sum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710912108.1A CN107724429B (en) | 2017-09-29 | 2017-09-29 | A kind of inspection well cover with automatic switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710912108.1A CN107724429B (en) | 2017-09-29 | 2017-09-29 | A kind of inspection well cover with automatic switch |
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CN107724429A true CN107724429A (en) | 2018-02-23 |
CN107724429B CN107724429B (en) | 2018-09-21 |
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CN201710912108.1A Active CN107724429B (en) | 2017-09-29 | 2017-09-29 | A kind of inspection well cover with automatic switch |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108316449A (en) * | 2018-03-12 | 2018-07-24 | 陈三军 | A kind of permeable grate of permeable grate grate body upper surface screening drain hole belt switch door |
CN114875739A (en) * | 2022-05-10 | 2022-08-09 | 安徽厚普建设工程有限公司 | Municipal engineering road structure and construction process thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2736663A1 (en) * | 1995-07-13 | 1997-01-17 | France Telecom | Lock for cover of access passage to underground conduits etc. |
CN2685415Y (en) * | 2004-03-12 | 2005-03-16 | 梁荣耀 | Elastic sealing type sewer four-prevention device |
CN201125393Y (en) * | 2007-08-28 | 2008-10-01 | 倪树春 | Automatic closed type manhole cover |
CN202298880U (en) * | 2011-10-30 | 2012-07-04 | 颜丙臣 | Odor blocking rainwater grate with automatically opened and closed blocking plate |
-
2017
- 2017-09-29 CN CN201710912108.1A patent/CN107724429B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2736663A1 (en) * | 1995-07-13 | 1997-01-17 | France Telecom | Lock for cover of access passage to underground conduits etc. |
CN2685415Y (en) * | 2004-03-12 | 2005-03-16 | 梁荣耀 | Elastic sealing type sewer four-prevention device |
CN201125393Y (en) * | 2007-08-28 | 2008-10-01 | 倪树春 | Automatic closed type manhole cover |
CN202298880U (en) * | 2011-10-30 | 2012-07-04 | 颜丙臣 | Odor blocking rainwater grate with automatically opened and closed blocking plate |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108316449A (en) * | 2018-03-12 | 2018-07-24 | 陈三军 | A kind of permeable grate of permeable grate grate body upper surface screening drain hole belt switch door |
CN114875739A (en) * | 2022-05-10 | 2022-08-09 | 安徽厚普建设工程有限公司 | Municipal engineering road structure and construction process thereof |
CN114875739B (en) * | 2022-05-10 | 2023-12-05 | 安徽厚普建设工程有限公司 | Municipal engineering road structure and construction process thereof |
Also Published As
Publication number | Publication date |
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CN107724429B (en) | 2018-09-21 |
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