CN109898627A - Manhole cover - Google Patents
Manhole cover Download PDFInfo
- Publication number
- CN109898627A CN109898627A CN201910229902.5A CN201910229902A CN109898627A CN 109898627 A CN109898627 A CN 109898627A CN 201910229902 A CN201910229902 A CN 201910229902A CN 109898627 A CN109898627 A CN 109898627A
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- CN
- China
- Prior art keywords
- manhole cover
- storage device
- water storage
- well lid
- water tank
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 230000005484 gravity Effects 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 7
- 238000007689 inspection Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Manhole cover of the invention, comprising: well seat；The well lid that the upper end of well seat is set and is rotatably connected with well seat；Well lid is equipped with drainage hole；Water storage device under the well lid and with the retractable connection of the well lid is set；It is arranged under the well lid and can control the pulley gear of water storage device folding.Manhole cover of the invention, the manhole cover are not only able to achieve draining, additionally it is possible to prevent peculiar smell spilling and the sewage in sewer.
Description
Technical field
The present invention relates to municipal works equipment technical fields, and in particular to a kind of manhole cover.
Background technique
Important component of the sewer as sewerage system already becomes city's political and ideological work important in urban construction
Journey.This section on sewer to ground is known as inspection shaft, and catch pit port is usually concordant with ground, and therefore, it is necessary to a lids, for covering
The lid of inspection shaft, is inspection well cover.Often structure and function are all relatively simple for present manhole cover, due in sewer
Portion is sewage entirely, so the inside of sewer often generates unpleasant peculiar smell, these peculiar smell pass through under manhole cover
Water hole comes out；In addition, since rainwater product is full inside sewer, sewage is flowed backward by collector nozzle when summer rainwater is more,
Very big puzzlement is caused to people.
Summary of the invention
The main purpose of the present invention is to provide a kind of manhole cover, the manhole cover not only row of being able to achieve
Water, additionally it is possible to prevent peculiar smell spilling and the backing up of sewage in sewer.
To achieve the above object, the invention provides the following technical scheme:
A kind of manhole cover, comprising: well seat；The well lid that the upper end of well seat is set and is rotatably connected with well seat；Well lid
Equipped with drainage hole；Water storage device under the well lid and with the retractable connection of the well lid is set；It is arranged in the well lid
Under and can control water storage device folding pulley gear.
By adopting the above technical scheme, manhole cover of the invention is filled by the way that openable and closable water storage is arranged below well lid
It sets, while being matched with pulley gear: there is no sewage or rainwater to discharge through manhole cover when weather is fine, at this time water storage
Device is blank state, and it is in closed state between water storage device and well lid that pulley gear is controlled by self gravity equilibrium principle,
Prevent the spilling of the backing up of sewage and peculiar smell in sewer；When rain or sewage are discharged through manhole cover, sewage
Or rainwater flows into the water storage device below well lid by the drainage hole of inspection well cover, when water storage device stores full water, can break pulley
The gravitational equilibrium of device under the gravity of water, opens downwards water storage device, and the ponding in water storage device is discharged into and is lauched
Road, to achieve the effect that draining.So manhole cover of the invention is not only able to achieve draining, while can also prevent down
Peculiar smell in water channel overflows and backing up of sewage.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of pulley gear；
Fig. 3 is the bottom view of well lid；
Fig. 4 is the top view of water storage device.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment:
It is as shown in Figs 1-4: a kind of manhole cover, comprising: well seat 1；The upper end of well seat 1 is set and can be rotated with well seat 1
The well lid 2 of connection；Well lid 2 is equipped with drainage hole 21；Water storage under the well lid 2 and with the retractable connection of the well lid 2 is set
Device 3；It is arranged under the well lid 2 and can control the pulley gear 4 of the folding of water storage device 3.
As shown in Figs 1-4: by adopting the above technical scheme, manhole cover of the invention below well lid 2 by being arranged
Openable and closable water storage device 3, while being matched with pulley gear 4: there is no sewage or rainwater through sewer basement when weather is fine
Well lid discharge, water storage device 3 is blank state at this time, pulley gear 4 by self gravity equilibrium principle control water storage device 3 with
It is in closed state between well lid 2, it is therefore prevented that the spilling of backing up of sewage and peculiar smell in sewer；When rain or sewage are through being lauched
When road inspection well cover discharges, sewage or rainwater flow into the water storage device 3 being arranged in below well lid 2 by the drainage hole 21 of well lid 2, when
When water storage device 3 stores full water, the gravitational equilibrium of pulley gear 4 can be broken, under the gravity of water, open water storage device downwards
3, the ponding in water storage device 3 is discharged into sewer, to achieve the effect that draining.So manhole cover of the invention is not
It is only able to achieve draining, while peculiar smell spilling and the backing up of sewage in sewer can also be prevented.
As shown in Figs. 1-2: as the improvement of above-mentioned technical proposal of the present invention, described 4 one end of pulley gear and water storage are filled
It sets 3 to be connected, other end suspension is provided with gravity installation 41, and the pulley gear 4 connects water storage device 3 and gravity by rope
Device 41.
As shown in Figs 1-4: as the improvement of above-mentioned technical proposal of the present invention, the water storage device 3 is arranged in drainage hole
21 lower section and all drainage holes 21 can be covered.
It is as shown in Figs 1-4: as the improvement of above-mentioned technical proposal of the present invention, the water storage device 3 with the well lid 2
Adjacent is equipped with sealing ring 31 on one side.
It is as shown in Figs 1-4: as the improvement of above-mentioned technical proposal of the present invention, the gravity installation 41 be upper opening,
And there is the porose box of weight, bottom in inside.
It is as shown in Figs 1-4: as the improvement of above-mentioned technical proposal of the present invention, on the water storage device 3 with the well
Magnetic devices 5 are provided with matching under lid 2.
As shown in Figs 1-4: as the improvement of above-mentioned technical proposal of the present invention, the water storage device 3 is fixed by hinge
It is connected under the well lid 2.
As shown in Figs 1-4: as the improvement of above-mentioned technical proposal of the present invention, the water storage device 3 is upper opening
Water tank, the angle between the water tank side and water tank opening face of pulley gear 4 are X, and 15 °≤X≤90 °.
As shown in Figs 1-4: as the improvement of above-mentioned technical proposal of the present invention, the weight of the gravity installation 41 is greater than sky
The weight of water tank and the water tank weight for being less than storage full water state.
As shown in Figs 1-4: as the improvement of above-mentioned technical proposal of the present invention, the magnetic devices 5 are positioned close to slide
At wheel apparatus 4.
As shown in Figs 1-4: water storage device is arranged in the lower section of the drainage hole 21 of well lid 2 in manhole cover of the invention
3, water storage device 3 is exactly the water tank of water storage function, and the water tank side adjacent with well lid 2 is respectively provided with sealing ring 31, sealing ring
31 be a kind of magnetic gasket, and existing manhole cover is all ferrous material, be ensure that tight when water tank is closed with well lid 2
Close property further prevents different in sewer so that manhole cover of the invention has better seal performance
Taste overflows and backing up of sewage.The folding for controlling water tank by pulley gear 4 simultaneously, realizes inspection well cover using gravitational equilibrium principle
Unlatching and closure, do not need exterior power manhole cover of the invention by the equilibrium principle of pulley gear 4 can from
Row work.
As shown in Figs 1-4: manhole cover of the invention, surface gathered water are flowed by the drainage hole 21 being arranged on well lid 2
Enter to have in the water tank of water storage function, pulley gear 4 connects the water tank of water storage device 3 by rope and gravity installation 41 keeps flat
Weighing apparatus, limitation rope does not connect water tank and gravity installation 41 certainly, other unlike materials and has can be used for connection function；
When the weight for flowing into water tank internal water accumulation is greater than the weight of gravity installation, water tank is opened downwards under the gravity of water, is passed through
The effect of pulley gear 4, gravity installation 41 are sling by water tank upwards simultaneously, and ponding of the water tank in downward open, in water tank
It pours into sewer；Since the water tank of water storage is instantaneously opened, the water flow poured into sewer is especially big, and part ponding instantaneously falls
In the box for entering gravity installation 41, the weight moment of gravity installation 41 increases and declines along gravity direction, and pulley gear 4 passes through
Water tank is pulled upwardly to its closure is made below well lid 2, to achieve the effect that close water tank by rope；Gravity installation 41 is simultaneously
Upper end opening, bottom have hole, the internal box for having weight, and the ponding poured into box can slowly be flowed away by the hole of bottom, this
The structure setting of sample ensure that the balance of pulley gear 4, when so that the water tank ponding of water storage device 3 is to constant weight, Neng Gouchong
Multiple closure or openness；Further, it is being all provided with below the well lid 2 at pulley gear 4 with the water tank side of water storage device 3
Magnetic devices 5 are equipped with, the water tank that such structure setting facilitates water storage device 3 accelerates closure, and can make water tank closure more
Compact, certainly, which is the closure effect further improved between water tank and well lid, is had no effect on above-mentioned close
The use of seal 31；Water tank side and water tank meanwhile because water storage device 3 is the water tank of upper opening, close to pulley gear 4
Angle between opening face is X, and 15 °≤X≤90 °, when such structure setting opens the water tank of water storage device 3, energy
Enough moments drain as much as possible pour into sewer of the intracorporal ponding of case.The weight of gravity installation 41 is greater than sky simultaneously
The weight of water tank and the water tank weight for being less than storage full water state.When water storage device 3 is vacant, gravity installation 41 passes through pulley gear
4 keep balancing with water storage device 3, are in closed state between water storage device 3 and well lid 2；When the water tank of water storage device 3 stores full ponding
When, in open state between water tank and well lid 2 under the gravity of water, gravity installation 41 moves upwards, weight of the water tank because of water
Power effect, opens downwards along gravity direction and is drained；When the ponding in water tank is drained, the balance for passing through pulley gear 4 is former
Water tank is pulled upwardly with well lid 2 in closed state by reason again.So the variation weight of gravity installation 41 is greater than the weight of empty water tank
Amount and the water tank weight for being less than storage full water state.Water tank of the invention realizes folding by the lower section that hinge is fixed on well lid 2, when
The attachment device of folding can also so be can be realized with other.
By the above, manhole cover of the invention is not only able to achieve draining, while can also prevent sewer
In peculiar smell overflow and backing up of sewage.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
It should be strongly noted that although this specification is described in terms of embodiments, but not each embodiment
It only contains an independent technical solution, this description of the specification is merely for the sake of clarity, those skilled in the art
It should consider the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms art technology
The other embodiments that personnel are understood that, the preferred embodiment of the technical program above described embodiment only expresses,
Describe more specific and detailed, but it cannot be understood as the limitations to the technical program the scope of the patents.It should be understood that
It is that for those of ordinary skill in the art, without departing from the inventive concept of the premise, several changes can also be made
Shape, improvement and substitution, these belong to the protection scope of the technical program.Therefore, the protection scope of the technical program patent is answered
It is determined by the appended claims.
Claims (10)
1. a kind of manhole cover, comprising: well seat (1)；Upper end in well seat (1) is set and is rotatably connected with well seat (1)
Well lid (2)；Well lid (2) is equipped with drainage hole (21)；
It is characterized by:
It is arranged under the well lid (2) and the water storage device (3) with the well lid (2) retractable connection；
It is arranged under the well lid (2) and can control the pulley gear (4) of water storage device (3) folding.
2. manhole cover according to claim 1, it is characterised in that: described pulley gear (4) one end and water storage
Device (3) is connected, and other end suspension is provided with gravity installation (41), and the pulley gear (4) connects water storage by rope and fills
Set (3) and gravity installation (41).
3. manhole cover according to claim 2, it is characterised in that: water storage device (3) setting is being lauched
The lower section in hole (21) and all drainage holes (21) can be covered.
4. manhole cover according to claim 3, it is characterised in that: the water storage device (3) with the well
Lid (2) it is adjacent be equipped with sealing ring (31) on one side.
5. manhole cover according to claim 4, it is characterised in that: the gravity installation (41) is opened for top
Mouthful and inside have the porose box of weight, bottom.
6. manhole cover according to claim 5, it is characterised in that: on the water storage device (3) with it is described
Magnetic devices (5) are provided with matching under well lid (2).
7. manhole cover according to claim 6, it is characterised in that: the water storage device (3) is solid by hinge
Surely it is connected under the well lid (2).
8. manhole cover according to claim 7, it is characterised in that: the water storage device (3) is upper opening
Water tank, the angle between the water tank side and water tank opening face of pulley gear (4) is X, and 15 °≤X≤90 °.
9. manhole cover according to claim 6, it is characterised in that: the weight of the gravity installation (41) is greater than
The weight of empty water tank and the water tank weight for being less than storage full water state.
10. manhole cover according to claim 5, it is characterised in that: the magnetic devices (5) are positioned close to
At pulley gear (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229902.5A CN109898627A (en) | 2019-03-26 | 2019-03-26 | Manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229902.5A CN109898627A (en) | 2019-03-26 | 2019-03-26 | Manhole cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109898627A true CN109898627A (en) | 2019-06-18 |
Family
ID=66953148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910229902.5A Pending CN109898627A (en) | 2019-03-26 | 2019-03-26 | Manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109898627A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110220211A1 (en) * | 2008-11-18 | 2011-09-15 | Anthony William Larkin | Plumbing fitting |
| CN203049765U (en) * | 2013-01-31 | 2013-07-10 | 王合印 | Inspection well environment-friendly device |
| CN205907790U (en) * | 2016-06-24 | 2017-01-25 | 九牧厨卫股份有限公司 | Floor drain with power lever structure is had a high regard for to magnetism |
| CN107268687A (en) * | 2017-08-22 | 2017-10-20 | 中煤科工集团重庆研究院有限公司 | City intelligent drain well lid |
| CN207812499U (en) * | 2017-10-30 | 2018-09-04 | 湖北工程学院 | A kind of rain collection well of the mute well lid of deodorization and its composition |
| CN108951825A (en) * | 2018-08-16 | 2018-12-07 | 福州宝鑫源机电设备有限公司 | A kind of prevention waterlogging Auto-drainage inspection well cover |
-
2019
- 2019-03-26 CN CN201910229902.5A patent/CN109898627A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110220211A1 (en) * | 2008-11-18 | 2011-09-15 | Anthony William Larkin | Plumbing fitting |
| CN203049765U (en) * | 2013-01-31 | 2013-07-10 | 王合印 | Inspection well environment-friendly device |
| CN205907790U (en) * | 2016-06-24 | 2017-01-25 | 九牧厨卫股份有限公司 | Floor drain with power lever structure is had a high regard for to magnetism |
| CN107268687A (en) * | 2017-08-22 | 2017-10-20 | 中煤科工集团重庆研究院有限公司 | City intelligent drain well lid |
| CN207812499U (en) * | 2017-10-30 | 2018-09-04 | 湖北工程学院 | A kind of rain collection well of the mute well lid of deodorization and its composition |
| CN108951825A (en) * | 2018-08-16 | 2018-12-07 | 福州宝鑫源机电设备有限公司 | A kind of prevention waterlogging Auto-drainage inspection well cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190618 |
|
| RJ01 | Rejection of invention patent application after publication |