CN111305358A - Sewer inspection well structure - Google Patents
Sewer inspection well structure Download PDFInfo
- Publication number
- CN111305358A CN111305358A CN201911263835.5A CN201911263835A CN111305358A CN 111305358 A CN111305358 A CN 111305358A CN 201911263835 A CN201911263835 A CN 201911263835A CN 111305358 A CN111305358 A CN 111305358A
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- CN
- China
- Prior art keywords
- inspection well
- floating
- annular groove
- floating ring
- sewer
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- 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.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0405—Gullies for use in roads or pavements with an odour seal
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a sewer inspection well structure which comprises a fixing frame fixedly arranged at a sewer opening, wherein an annular groove is formed in the fixing frame, a floating ring is buckled in the annular groove, a magnetic suspension structure is arranged between the floating ring and the bottom surface of the annular groove, so that the floating ring floats upwards through the magnetic suspension structure, an inspection well cover is arranged on the fixing frame, the inspection well cover presses the floating ring downwards and enables the floating ring to be buckled in the annular groove, and the lower end surface of the inspection well cover is in contact with the upper end surface of the fixing frame. The inspection well structure has a very positioning effect, can prevent the inspection well cover from deviating, can block a sewer, and can prevent gas in the sewer from escaping from the inspection well cover.
Description
Technical Field
The invention relates to the field of engineering design, in particular to a sewer inspection well structure.
Background
The sewer generally can set up more well head, installs the inspection shaft lid on the well head, and the effect of inspection shaft lid prevents that the pedestrian from falling in the sewer, has also played the effect that prevents the sewer stink and wafts. However, due to various reasons, the inspection well cover is often lost, particularly in rainy days, the inspection well cover is provided with a drain hole, once the rain quantity is too large or the drain hole is blocked, the inspection well cover is easily washed away, and after washing away, the whole well mouth is exposed, so that pedestrians are likely to drop carelessly when passing by, and casualties are caused.
In addition, the inspection well cover on the road can easily cause the well cover to deviate and generate noise after the vehicle rolls continuously.
Finally, the inspection well cover is provided with a drain hole which is used for draining water in rainy days, but the interior of the sewer is considered to be heavy in taste, so that the hole diameter of the drain hole is often very small, the quantity of the drain hole is also very small, and the drainage quantity of the inspection well cover is reduced in rainy days, so that the situations of water accumulation on the road surface and flushing away of the inspection well cover are caused.
Disclosure of Invention
The invention aims to solve the technical problem that a sewer inspection well structure adopts a brand-new structure and can effectively overcome a plurality of defects in the prior art.
The invention is realized by the following technical scheme: the utility model provides a sewer inspection shaft structure, includes fixed mounting in the fixed frame of sewer mouth, is provided with an annular groove on the fixed frame, detains in the annular groove in the floating ring, is provided with a magnetic levitation structure between floating ring and the annular groove bottom surface for floating ring upwards floats through the magnetic levitation structure, an inspection shaft lid of installation on the fixed frame, inspection shaft lid push down floating ring and make floating ring detain in the annular groove, the lower terminal surface and the fixed frame up end contact of inspection shaft lid, surround the annular groove round on the annular groove bottom surface and set up more than one through-hole, just be provided with the floating lever to the floating ring lower extreme terminal surface of every through-hole, the floating lever passes the through-hole and stretches out in the lower terminal surface of fixed frame, the centre of inspection shaft lid is provided with a setting element, and the setting element is installed on each floating lever through an.
According to the preferable technical scheme, the elastic connection structure comprises a positioning ring fixedly installed on the positioning piece, a connecting rod is arranged on the outer wall surface of the positioning ring and faces each floating rod, a movable ring is welded to the other end of each connecting rod and is movably installed on the floating rods, a supporting spring is arranged on the lower end face of each movable ring, a limiting stop ring is welded to the floating rods at the bottoms of the supporting springs, and the supporting springs jack the movable rings and the whole positioning piece upwards.
According to the preferable technical scheme, a positioning hole is formed in the middle of the inspection well cover, the positioning hole is buckled and sealed through a positioning piece, the lower end face of the positioning hole is in a horn-opening shape, and the outer circular face of the top of the positioning piece is provided with a fillet.
As the preferred technical scheme, the inside of setting element has an open-topped intake antrum, and the open-topped end fixed mounting filter screen of intake antrum, filter screen are the metal steel mesh, and setting element up end and inspection shaft cover up end parallel and level.
As a preferred technical scheme, the magnetic suspension structure comprises more than one first magnet embedded in the bottom surface of the annular groove and more than one second magnet embedded in the lower end surface of the floating ring, the first magnet and the second magnet are in like-pole repulsion, the floating ring is jacked upwards through magnetic force, and the floating rod and the floating ring are of an integrated structure.
As the preferred technical scheme, the bottom of the water inlet cavity is provided with at least one small water leakage hole which penetrates through the whole positioning piece.
As the preferred technical scheme, warning paint is coated on the outer wall surface of the floating ring, and the whole weight of the inspection well cover is larger than the magnetic suspension force of the magnetic suspension structure.
The invention has the beneficial effects that: according to the invention, the inspection well cover is positioned by the positioning piece, so that the inspection well cover does not deviate, and the noise generated when a vehicle rolls the inspection well cover when passing through is reduced;
after the inspection well cover is lost, the floating ring can be used for limiting and warning to remind a driver and passersby to pay attention to safety, and the size of an opening in the middle of the floating ring is reduced by using the middle positioning piece, so that the condition of falling into a well is prevented;
when the inspection well cover is normally used, the inspection well cover is in a closed state, air in a sewer cannot escape to the outside, and enough water leakage channels can be opened to drain rainwater into the sewer when raining, so that the rainwater drainage quantity is increased, and the problem of road surface water accumulation is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view showing a state of use of the present invention in rainy weather;
FIG. 3 is a diagram illustrating the state of the invention after the cover is lost;
FIG. 4 is an enlarged view of a portion of FIG. 1 at A;
fig. 5 is a partially enlarged view of fig. 3 at B.
Detailed Description
As shown in fig. 1 and 3, the sewer manhole structure of the invention comprises a fixing frame 1 fixedly installed at a sewer opening, an annular groove 24 is arranged on the fixing frame 1, a floating ring 2 is buckled in the annular groove 24, a magnetic suspension structure is arranged between the floating ring 2 and the bottom surface of the annular groove 24, make the floating ring 2 upwards float through the magnetic suspension structure, an inspection shaft lid 3 of installation on the fixed frame 1, inspection shaft lid 3 pushes down floating ring 2 and makes floating ring 2 detain in annular groove 24, the lower terminal surface of inspection shaft lid 3 and the up end contact of fixed frame 1, it sets up more than one through-hole to surround the annular groove round on the 24 bottom surfaces of annular groove, just be provided with the floating lever 7 to the floating ring lower extreme face of every through-hole, floating lever 7 passes the through-hole and stretches out in the lower terminal surface of fixed frame 1, the centre of inspection shaft lid 3 is provided with a setting element 13, setting element 13 installs on each floating lever 7 through an elastic connection structure.
Wherein, elastic connection structure includes holding ring 11 of fixed mounting on setting element 13, it all is provided with a connecting rod 9 to face every floating lever on the outer wall of holding ring 11, a loose ring 14 of welding of the other end of connecting rod 9, loose ring 14 movable mounting is on floating lever 7, the lower terminal surface of loose ring 14 is provided with supporting spring 15, welding is provided with spacing fender ring 8 on the bottom floating lever 7 of supporting spring 15, supporting spring 15 upwards jacks up loose ring 14 and whole setting element 13, after the setting element pressurized, drive loose ring 14 and push down supporting spring 15, make setting element 11 and inspection shaft lid 3 separate, and when using at ordinary times, the setting element seals the inspection shaft lid all the time, make the gas in the sewer can not run out to the external world. And the locating piece of suspension support also can play the effect of location inspection shaft lid, prevents that the inspection shaft lid from rolling the back skew by the vehicle.
Wherein, set up a locating hole 4 in the middle of the inspection shaft lid, locating hole 4 is sealed through setting element 13 lock in, and the lower extreme of locating hole 4 personally submits the loudspeaker opening form, and fillet on the outer disc in top of setting element 13 can make the setting element more smooth repack into the locating hole through the loudspeaker opening and seal.
Wherein, as shown in fig. 2, the inside of setting element 13 has an open-top's intake antrum 5, an open-top end fixed mounting filter screen 6 of intake antrum 5, filter screen 6 is the metal steel mesh, setting element 13 up end and inspection shaft cover up end parallel and level, when rainy day, the rainwater can be slow gathering in the intake antrum, lead to whole setting element weight to increase, can make supporting spring slowly pressurized after the increase, and then make the setting element leave the locating hole, the rainwater can pass in the locating hole gets into the sewer at this moment, in order this to realize the automatic purpose of opening the drainage, can accomplish bigger with drainage system's displacement, and can not have the peculiar smell to run out.
In the embodiment, the magnetic suspension structure comprises more than one first magnet 23 embedded in the bottom surface of the annular groove 24 and more than one second magnet 22 embedded in the lower end surface of the floating ring 2, the like poles of the first magnet 22 and the second magnet 23 repel each other, the floating ring is jacked upwards by magnetic force, the floating rod 7 and the floating ring 2 are of an integrated structure, when the inspection well cover covers the upper end, as shown in fig. 4, the first magnet is in contact with the second magnet but is not attracted, and the first magnet and the second magnet are pressed downwards by the weight of the inspection well cover to be in contact, so that a reverse thrust is provided; and when the inspection well cover is lost for some reason, the floating ring makes the down force of the inspection well cover, the first magnet and the second magnet are utilized to reversely push the floating ring, as shown in fig. 3 and 5, the lifted floating ring can be used as a limit warning, and passerby is well protected.
Wherein, the bottom of intake antrum is provided with at least one small hole 12 that leaks, and the small hole 12 that leaks runs through whole setting element 13, and after stopping raining, the intracavity water that intakes can leak from the small hole that leaks slowly for the setting element resumes deformation, the sealed locating hole again.
Warning paint is smeared on the outer wall surface of the floating ring 2, the whole weight of the inspection well cover is larger than the magnetic suspension force of the magnetic suspension structure, and the warning effect is further improved through the warning paint outside the floating ring.
The invention has the beneficial effects that: according to the invention, the inspection well cover is positioned by the positioning piece, so that the inspection well cover does not deviate, and the noise generated when a vehicle rolls the inspection well cover when passing through is reduced;
after the inspection well cover is lost, the floating ring can be used for limiting and warning to remind a driver and passersby to pay attention to safety, and the size of an opening in the middle of the floating ring is reduced by using the middle positioning piece, so that the condition of falling into a well is prevented;
when the inspection well cover is normally used, the inspection well cover is in a closed state, air in a sewer cannot escape to the outside, and enough water leakage channels can be opened to drain rainwater into the sewer when raining, so that the rainwater drainage quantity is increased, and the problem of road surface water accumulation is reduced.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a sewer inspection shaft structure which characterized in that: the inspection well cover comprises a fixed frame fixedly installed at a sewer opening, wherein an annular groove is formed in the fixed frame, a floating ring is buckled in the annular groove, a magnetic suspension structure is arranged between the floating ring and the bottom surface of the annular groove, so that the floating ring upwards floats through the magnetic suspension structure, an inspection well cover is installed on the fixed frame, the inspection well cover downwards presses the floating ring and enables the floating ring to be buckled in the annular groove, the lower end face of the inspection well cover is in contact with the upper end face of the fixed frame, more than one through hole is arranged on the annular groove in a circle around the annular groove on the bottom surface of the annular groove, a floating rod is arranged on the lower end face of the floating ring just opposite to each through hole, the floating rod penetrates through the through holes and stretches out of the lower end face of the fixed frame, a positioning piece.
2. The sewer manhole structure of claim 1, wherein: the elastic connection structure comprises a positioning ring fixedly installed on the positioning piece, a connecting rod is arranged on the outer wall surface of the positioning ring and faces each floating rod, a movable ring is welded to the other end of each connecting rod, the movable rings are movably installed on the floating rods, supporting springs are arranged on the lower end surfaces of the movable rings, limit stop rings are welded to the floating rods at the bottoms of the supporting springs, and the supporting springs jack the movable rings and the whole positioning piece upwards.
3. The sewer manhole structure of claim 1, wherein: a positioning hole is formed in the middle of the inspection well cover, the positioning hole is buckled into a seal through a positioning piece, the lower end surface of the positioning hole is in a horn opening shape, and a round angle is formed on the outer circular surface of the top of the positioning piece.
4. The sewer manhole structure of claim 1, wherein: the inside of setting element has an open-top's intake antrum, and the open-top end fixed mounting filter screen of intake antrum, filter screen are the metal steel mesh, and setting element up end and inspection shaft cover up end parallel and level.
5. The sewer manhole structure of claim 1, wherein: the magnetic suspension structure comprises more than one first magnet embedded in the bottom surface of the annular groove and more than one second magnet embedded in the lower end surface of the floating ring, the first magnet and the second magnet repel each other in the same polarity, the floating ring is jacked upwards through magnetic force, and the floating rod and the floating ring are of an integrated structure.
6. The sewer inspection well structure of claim 4, wherein: the bottom of the water inlet cavity is provided with at least one small water leakage hole which penetrates through the whole positioning piece.
7. The sewer manhole structure of claim 1, wherein: warning paint is coated on the outer wall surface of the floating ring, and the overall weight of the inspection well cover is larger than the magnetic suspension force of the magnetic suspension structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911263835.5A CN111305358A (en) | 2019-12-11 | 2019-12-11 | Sewer inspection well structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911263835.5A CN111305358A (en) | 2019-12-11 | 2019-12-11 | Sewer inspection well structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111305358A true CN111305358A (en) | 2020-06-19 |
Family
ID=71152612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911263835.5A Pending CN111305358A (en) | 2019-12-11 | 2019-12-11 | Sewer inspection well structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111305358A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482443A (en) * | 2020-12-02 | 2021-03-12 | 伍强 | Road inspection well cover |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006062340A1 (en) * | 2004-12-07 | 2006-06-15 | Heung Ho Lim | Fetid gas flowing backward arrester equipment of drain |
| CN205475348U (en) * | 2016-04-11 | 2016-08-17 | 浙江森海建设有限公司 | Well lid for municipal administration |
| CN207121983U (en) * | 2017-07-12 | 2018-03-20 | 广东中楼建设工程有限公司 | A kind of drainage manhole cover on municipal road surface |
| CN207314392U (en) * | 2017-09-13 | 2018-05-04 | 北京城建二建设工程有限公司 | A kind of municipal well lid of Quick drainage |
| CN208183928U (en) * | 2018-04-17 | 2018-12-04 | 刘欣怡 | A kind of municipal well lid of anti-depression |
-
2019
- 2019-12-11 CN CN201911263835.5A patent/CN111305358A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006062340A1 (en) * | 2004-12-07 | 2006-06-15 | Heung Ho Lim | Fetid gas flowing backward arrester equipment of drain |
| CN205475348U (en) * | 2016-04-11 | 2016-08-17 | 浙江森海建设有限公司 | Well lid for municipal administration |
| CN207121983U (en) * | 2017-07-12 | 2018-03-20 | 广东中楼建设工程有限公司 | A kind of drainage manhole cover on municipal road surface |
| CN207314392U (en) * | 2017-09-13 | 2018-05-04 | 北京城建二建设工程有限公司 | A kind of municipal well lid of Quick drainage |
| CN208183928U (en) * | 2018-04-17 | 2018-12-04 | 刘欣怡 | A kind of municipal well lid of anti-depression |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482443A (en) * | 2020-12-02 | 2021-03-12 | 伍强 | Road inspection well cover |
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| Date | Code | Title | Description |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200619 |