CN107724429B - A kind of inspection well cover with automatic switch - Google Patents
A kind of inspection well cover with automatic switch Download PDFInfo
- Publication number
- CN107724429B CN107724429B CN201710912108.1A CN201710912108A CN107724429B CN 107724429 B CN107724429 B CN 107724429B CN 201710912108 A CN201710912108 A CN 201710912108A CN 107724429 B CN107724429 B CN 107724429B
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- China
- Prior art keywords
- cover board
- switch plate
- water
- roller
- 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
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- 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 board at present, waterleakage part are all normally opened, and a large amount of rubbish enter sewer, polluted river channel.The present invention includes cover board, drum switch plate, tension spring, drum switch plate control device, drum switch plate control device includes the catch basin for opening up discharge outlet, drawstring, the counterweight floating ball being connected with drawstring lower end, the shaft set on cover board lower face, tension spring one end is connected with the lower face of cover board, the other end of tension spring is connected with drum switch plate, the counterweight floating ball suspension of drawstring lower end is placed in catch basin by gap of the drawstring across cover board and shaft；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 board water-carrying groove.The technical program sets drum switch plate, and the bottom of water-carrying groove is blocked when no rainwater, rubbish is avoided to enter sewer.
Description
Technical field
The present invention relates to a kind of inspection well cover more particularly to a kind of inspection well covers with automatic switch.
Background technology
City inspection shaft ditch cover board at present, waterleakage part are all normally opened, are had when resulting in not raining so a large amount of
Rubbish enters sewer, polluted river channel.And it is easy to block；For the well lid that can be opened and closed, the sundries in well lid is being opened
In, it can still fall in well lid, cannot thoroughly obstruct sundries entrance.
Invention content
The technical problem to be solved in the present invention and the technical assignment of proposition are that prior art is improved and improved,
A kind of inspection well cover with automatic switch is provided, to achieve the purpose that close inspection well cover and sundries is avoided to enter.For this purpose, of the invention
Take following technical scheme.
A kind of inspection well cover with automatic switch, including cover board, the cover board are equipped with water-carrying groove, it is characterised in that：
Inspection well cover further includes the drum switch plate being set to below cover board, the tension spring being connected with drum switch plate one end and drum switch plate
The connected drum switch plate control device of the other end, the drum switch plate control device includes opening up catchmenting for discharge outlet
Slot, the drawstring being connected with drum switch plate one end, the counterweight floating ball being connected with drawstring lower end, the shaft set on cover board lower face,
Described tension spring one end is connected with the lower face of cover board, and the other end of tension spring is connected with drum switch plate, and the drawstring passes through
The counterweight floating ball suspension of drawstring lower end is placed in catch basin by the gap between cover board and shaft；The drum switch plate packet
Multiple rollers side by side, the connector for connecting adjacent roller are included, the roller is parallel to water-carrying groove；Between adjacent roller
Away from the matching of the spacing of cover board water-carrying groove；When catch basin ponding, counterweight floating ball floats, tension spring retraction, the rolling of drum switch plate
Cylinder is detached from water-carrying groove, and rainwater is made to be fallen into inspection shaft from water-carrying groove；When catch basin is anhydrous, counterweight floating ball sinks, tension drum
Switchboard makes to lift on drum switch plate, and roller insertion catch basin simultaneously blocks catch basin, and sundries is prevented to enter inspection shaft from water-carrying groove
In, the pulling force and water-carrying groove of tension spring balance each other to the sum of resistance of roller and the gravity of counterweight floating ball；It is set below the cover board
There is refuse collector, form garbage collection chamber between the refuse collector and drum switch plate, the roller is opened
Plate is closed to be located in garbage collection chamber.The technical program sets drum switch plate, and when no rainwater, roller is directly embedded into water-carrying groove,
The bottom for blocking water-carrying groove, reduces the receiving sundries space of water-carrying groove, during cleaning also can therefrom scan out sundries.Work as ponding
When, in catch basin, counterweight floating ball floats, and drawstring loosens, and tension spring pulls drum switch plate, so that roller is detached from water-carrying groove, makes rainwater
It can smoothly enter into inspection shaft.Meanwhile the sundries in water-carrying groove is fallen in refuse collector, the sundries poured with rainwater can also be fallen within
In refuse collector, situations such as avoiding blocking, occurs, and refuse collector is set on cover board, and garbage disposal is convenient,
Cover board has been removed, will clear up or replace, convenient operating maintenance positioned at the refuse collector at its back side.
As further improving and supplementing to above-mentioned technical proposal, the invention also includes following additional technical features.
The refuse collector includes dismountable garbage collection basket, and the top edge peripheral dimension of garbage collection basket is big
Water-carrying groove area size is set in cover board, the top edge of the garbage collection basket passes through connector and bottom surface phase under cover board
Even.The top edge peripheral dimension of garbage collection basket sets water-carrying groove area size more than cover board, makes sundries that can all fall within rubbish
It collects in basket.After garbage collection basket is removed, directly it is buckled to, sundries can be all toppled over, improved work efficiency, and cleaning
Completeness.
The garbage collection basket is the garbage collection basket of rigidity, which is provided with multiple apopores.
The drum switch plate is the drum switch plate of chain-type；The connector is connecting plate, the 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 work can
It leans on.Will not be deformed because of of long duration, occur roller spacing growth the case where so that roller can reliably with water-carrying groove phase
Match.And it is adapted to different bottom surfaces, both make that there are some sundries, has not also stopped the water-carrying groove of its closed cover.It cuts simultaneously
The rounded roller in face also has the function of being oriented to, and makes roller that can accurately be embedded in water-carrying groove.
Lock spring is equipped between the drum switch plate and cover board, for compressing on the cover board roller.Lock spring carries
For the upward power of drum switch plate, drum switch plate is made to be in the state being bonded always with cover board.The reliability of work is improved,
Drum switch plate will not be damaged because of water impact.
The connecting plate is equipped with the slide plate that can be horizontally slipped and limits the limiting section of slide travel, on the slide plate
Equipped with lock spring.If slide plate and limiting section limit the slip locations of drum switch plate, realization reliable location, and limiting section
Setting can ensure in the case where there is ponding, drum switch plate will not partial occlusion water-carrying groove, improve patency.Accelerate lower water
Speed.
The connecting plate is set to the both ends of roller, and the length of roller is greater than or equal to water-carrying groove length, and connecting plate is equipped with
Two connecting holes for connecting 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 the catch basin is equipped with filter screen, and the height of catch basin is greater than or equal to drum switch plate shift length
The sum of with counterweight floating ball size.If filter screen, it can avoid sundries and enter, counterweight floating ball is avoided to be locked.
Advantageous effect：
1, the technical program sets drum switch plate, and when no rainwater, roller is directly embedded into water-carrying groove, blocks water-carrying groove
Bottom reduces the receiving sundries space of water-carrying groove, during cleaning also can therefrom scan out sundries.When ponding, in catch basin,
Counterweight floating ball floats, and drawstring loosens, and tension spring pulls drum switch plate, so that roller is detached from water-carrying groove, rainwater is made to can smoothly enter into inspection shaft
In.Meanwhile the sundries in water-carrying groove is fallen in refuse collector, the sundries poured with rainwater can also fall within refuse collector
In, situations such as avoiding blocking, occurs, and refuse collector is set on cover board, and garbage disposal is convenient, cover board has been removed, by position
Refuse collector in its back side is cleared up or is replaced, convenient operating maintenance.
2, the top edge peripheral dimension of garbage collection basket sets water-carrying groove area size more than cover board, makes sundries that can all fall
In garbage collection basket.After garbage collection basket is removed, directly it is buckled to, sundries can be all toppled over, improved work efficiency, and
The completeness of cleaning.
3, drum switch plate is chain-type, reliable operation.It will not be deformed because of of long duration, the growth of roller spacing occur
The case where so that roller can reliably match with water-carrying groove.And it is adapted to different bottom surfaces, it is miscellaneous both to have made that there are some
Object does not stop the water-carrying groove of its closed cover yet.The rounded roller in section also has the function of being oriented to simultaneously, keeps roller accurate
In true insertion water-carrying groove.
4, lock spring provides the upward power of drum switch plate, and drum switch plate is made to be in the shape being bonded always with cover board
State.The reliability of work is improved, drum switch plate will not be damaged because of water impact.
5, it sets slide plate and limiting section limits the slip locations of drum switch plate, realization reliable location, and limiting section
Setting can ensure in the case where there is ponding, drum switch plate will not partial occlusion water-carrying groove, improve patency.Accelerate lower water
Speed.
6, connecting plate is located at the both ends of roller, will not block water-carrying groove；If filter screen, it can avoid sundries and enter, avoid matching
Weight floating ball is locked.
Description of the drawings
Fig. 1 is overlooking structure diagram of the present invention.
Fig. 2 is structure of the invention schematic diagram.
In figure：1- cover boards；101- water-carrying grooves；2- drum switch plates；201- rollers；3- tension springs；4- catch basins；401 drainings
Mouthful；5- drawstrings；6- counterweight floating balls；7- shafts；8- garbage collection baskets；9- filter screens.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with Figure of description.
As shown in Figure 1, 2, the present invention includes cover board 1, and the cover board 1 is equipped with water-carrying groove 101, and inspection well cover further includes setting
In the lower section of cover board 1 drum switch plate 2, be connected with 2 one end of drum switch plate tension spring 3, be connected with 2 other end of drum switch plate
2 control device of drum switch plate, 2 control device of drum switch plate include the catch basin 4 for opening up discharge outlet 401, with
The connected drawstring 5 in 2 one end of drum switch plate, the counterweight floating ball 6 being connected with 5 lower end of drawstring, the shaft 7 set on 1 lower face of cover board,
Described 3 one end of tension spring is connected with the lower face of cover board 1, and the other end of tension spring 3 is connected with drum switch plate 2, the drawstring 5
The suspension of counterweight floating ball 6 of 5 lower end of drawstring is placed in catch basin 4 by the gap across cover board 1 and shaft 7；The roller
Switchboard 2 includes multiple rollers 201 side by side, the connector for connecting adjacent roller 201, and the roller 201 is parallel to
Water-carrying groove 101；The spacing of adjacent roller 201 matches with the spacing of 1 water-carrying groove 101 of cover board；When 4 ponding of catch basin, counterweight is floating
Ball 6 floats, and tension spring 3 bounces back, and the roller 201 of drum switch plate 2 is detached from water-carrying groove 101, and rainwater is made to fall into basement from water-carrying groove 101
In well；When catch basin 4 is anhydrous, counterweight floating ball 6 sinks, and tension drum switchboard makes to lift on drum switch plate, and roller 201 is embedding
Enter catch basin 4 and block catch basin 4, prevents sundries from entering in inspection shaft from water-carrying groove 101, the pulling force and water-carrying groove 101 of tension spring 3
The sum of resistance to roller 201 and the gravity of counterweight floating ball 6 balance each other；1 lower section of cover board is equipped with refuse collector, institute
Garbage collection chamber is formed between the refuse collector stated and drum switch plate 2, the drum switch plate 2 is located at garbage collection
In chamber.The technical program sets drum switch plate 2, and when no rainwater, roller 201 is directly embedded into water-carrying groove 101, blocks water-carrying groove
101 bottom reduces the receiving sundries space of water-carrying groove 101, during cleaning also can therefrom scan out sundries.When ponding,
In catch basin 4, counterweight floating ball 6 floats, and drawstring 5 loosens, and tension spring 3 pulls drum switch plate, and roller 201 is made to be detached from water-carrying groove 101,
Rainwater is set to can smoothly enter into inspection shaft.Meanwhile the sundries in water-carrying groove 101 is fallen in refuse collector, is poured with rainwater miscellaneous
Situations such as object can also fall in refuse collector, avoid blocking occurs, and refuse collector is set on cover board 1, rubbish
Rubbish processing is convenient, has removed cover board 1, will clear up or replaces, Operation and Maintenance side positioned at the refuse collector at its back side
Just.
Further, to improve the efficiency of cleaning, the refuse collector includes dismountable garbage collection basket 8,
The top edge peripheral dimension of garbage collection basket 8 sets 101 area size of water-carrying groove more than cover board 1, the garbage collection basket 8
Top edge is connected by connector with bottom surface under cover board 1.The top edge peripheral dimension of garbage collection basket 8 is more than setting for cover board 1
101 area size of water-carrying groove, makes sundries that can all fall in garbage collection basket 8.After garbage collection basket 8 is removed, directly it is buckled to, just
Sundries can all be toppled over, improved work efficiency, and the completeness cleared up.
In order to facilitate cleaning, and the service life used being improved, the garbage collection basket 8 is the garbage collection basket 8 of rigidity,
It is equipped with multiple apopores.
In order to improve the reliability of work.The drum switch plate 2 is the drum switch plate 2 of chain-type；The company
Fitting is connecting plate, and the 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, reliable operation.It will not be deformed because of of long duration, the feelings of 201 spacing of roller growth occur
Condition so that roller 201 can reliably match with water-carrying groove 101.And it is adapted to different bottom surfaces, it is miscellaneous both to have made that there are some
Object does not stop the water-carrying groove 101 of its closed cover 1 yet.The rounded roller 201 in section also has the function of being 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 equipped between the drum switch plate 2 and cover board 1
Spring, for roller 201 to be pressed on cover board 1.Lock spring provides the upward power of drum switch plate 2, make drum switch plate 2 with
Cover board 1 is in the state of fitting always.The reliability of work is improved, drum switch plate 2 will not be damaged because of water impact.
In order to ensure that the speed of lower water, the connecting plate are equipped with the slide plate that can be horizontally slipped and limitation slide plate row
The limiting section of journey, the slide plate are equipped with lock spring.If slide plate and limiting section limit the slip locations of drum switch plate 2,
Realize reliable location, and the setting of limiting section can ensure in the case where there is ponding, drum switch plate will not partial occlusion
Water-carrying groove 101 improves patency.Accelerate lower water speed.
To avoid connecting plate blocking to water-carrying groove 101, the connecting plate from being set to the both ends of roller 201, roller 201
Length is greater than or equal to 101 length of water-carrying groove, and connecting plate sets that there are two for connecting the connecting hole of 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 sundries switchs inspection well cover, to being equipped with filter screen 9 for the top of the catch basin 4, catchment
The height of slot 4 is greater than or equal to the sum of 6 size of 2 shift length of drum switch plate and counterweight floating ball.If filter screen 9, can avoid miscellaneous
Object enters, and avoids counterweight floating ball 6 from being locked, influences the lifting of counterweight floating ball 6.
Figure 1 above, a kind of inspection well cover with automatic switch is specific embodiments of the present invention shown in 2, has been embodied
Go out substantive distinguishing features of the present invention and progress, can according to it is actual use needs, under the inspiration of the present invention, it is carried out shape,
The equivalent modifications of structure etc., the row in the protection domain of this programme.
Claims (8)
1. a kind of inspection well cover with automatic switch, including cover board, the cover board is equipped with water-carrying groove, it is characterised in that：Basement
Well lid further includes the drum switch plate being set to below cover board, the tension spring, another with drum switch plate being connected with drum switch plate one end
The connected drum switch plate control device in one end, the refuse collector below cover board, drum switch plate control
Device includes that the catch basin for opening up discharge outlet, the drawstring being connected with drum switch plate one end, the counterweight being connected with drawstring lower end are floating
Ball, the shaft set on cover board lower face, described tension spring one end are connected with the lower face of cover board, and the other end and the roller of tension spring are opened
It closes plate to be connected, gap of the drawstring across cover board and shaft, the counterweight floating ball suspension of drawstring lower end is placed in and is catchmented
In slot；The drum switch plate includes multiple rollers side by side, the connector for connecting adjacent roller, and the roller is flat
Row is in water-carrying groove；The spacing of adjacent roller matches with the spacing of cover board water-carrying groove；When catch basin ponding, counterweight floating ball floats,
Tension spring bounces back, and the roller of drum switch plate is detached from water-carrying groove, and rainwater is made to be fallen into inspection shaft from water-carrying groove；When catch basin is anhydrous
When, counterweight floating ball sinks, and tension drum switchboard makes to lift on drum switch plate, and roller insertion catch basin simultaneously blocks catch basin, hinders
Only sundries enters from water-carrying groove in inspection shaft, the gravity of the pulling force of tension spring and water-carrying groove to the sum of resistance of roller and counterweight floating ball
It balances each other；Garbage collection chamber is formed between the refuse collector and drum switch plate, the drum switch plate is located at
In garbage collection chamber.
2. a kind of inspection well cover with automatic switch according to claim 1, it is characterised in that：The garbage collection dress
It sets including dismountable garbage collection basket, the top edge peripheral dimension of garbage collection basket sets water-carrying groove region ruler more than cover board
Very little, the top edge of the garbage collection basket is connected by connector with bottom surface under cover board.
3. a kind of inspection well cover with automatic switch according to claim 2, it is characterised in that：The garbage collection basket
For the garbage collection basket of rigidity, multiple apopores are which is provided with.
4. a kind of 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；The connector is connecting plate, and the connecting plate turns with roller
Dynamic connection, the diameter of roller are more than the height dimension of connecting plate.
5. a kind of inspection well cover with automatic switch according to claim 4, it is characterised in that：The drum switch plate
Lock spring is equipped between cover board, for compressing on the cover board roller.
6. a kind of inspection well cover with automatic switch according to claim 5, it is characterised in that：It is set on the connecting plate
There is the slide plate that can be horizontally slipped and limit the limiting section of slide travel, the slide plate is equipped with lock spring.
7. a kind of inspection well cover with automatic switch according to claim 6, it is characterised in that：The connecting plate is set to
The both ends of roller, the length of roller are greater than or equal to water-carrying groove length, and connecting plate sets that there are two the companies for connecting adjacent roller
Hole is connect, the spacing of two connecting holes is the spacing of adjacent water-carrying groove.
8. a kind of inspection well cover with automatic switch according to claim 7, it is characterised in that：The top of the catch basin
Portion is equipped with filter screen, and the height of catch basin is greater than or equal to the sum of drum switch plate shift length and counterweight floating ball size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|---|---|
| CN201710912108.1A CN107724429B (en) | 2017-09-29 | 2017-09-29 | A kind of inspection well cover with automatic switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107724429A CN107724429A (en) | 2018-02-23 |
| CN107724429B true CN107724429B (en) | 2018-09-21 |
Family
ID=61209413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710912108.1A Active CN107724429B (en) | 2017-09-29 | 2017-09-29 | A kind of inspection well cover with automatic switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107724429B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316449B (en) * | 2018-03-12 | 2020-05-19 | 陈三军 | Water-permeable grate with drainage holes and open-close door on upper surface of water-permeable grate body |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2736663B1 (en) * | 1995-07-13 | 1998-02-27 | France Telecom | LOCKING MECHANISM FOR CLOSING PLATES OF UNDERGROUND CHAMBERS AND RELATED UNLOCKING TOOL |
| 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 |
|---|---|---|---|---|
| FR2736663B1 (en) * | 1995-07-13 | 1998-02-27 | France Telecom | LOCKING MECHANISM FOR CLOSING PLATES OF UNDERGROUND CHAMBERS AND RELATED UNLOCKING TOOL |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107724429A (en) | 2018-02-23 |
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