CN112942436B - Road protection inspection shaft lid - Google Patents
Road protection inspection shaft lid Download PDFInfo
- Publication number
- CN112942436B CN112942436B CN202110282466.5A CN202110282466A CN112942436B CN 112942436 B CN112942436 B CN 112942436B CN 202110282466 A CN202110282466 A CN 202110282466A CN 112942436 B CN112942436 B CN 112942436B
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- China
- Prior art keywords
- positioning
- face
- well cover
- inspection well
- lifting
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- 238000007689 inspection Methods 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000725 suspension Substances 0.000 claims description 21
- 239000000428 dust Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004880 explosion Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical 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
The invention relates to the field of municipal roads and discloses a road protection inspection well cover which comprises an inspection well cover, wherein a positioning base is fixedly arranged inside a sewer at the lower side of the inspection well cover, and positioning assemblies are arranged on the upper end surface of the positioning base and inside the inspection well cover. The inspection well cover is firmly fixed on the ground and inside a sewer by utilizing the mutual matching of the positioning bolt sleeve and the positioning bolt, the phenomenon that the inspection well cover is deviated due to impact caused by overlarge water flow can be prevented, pedestrians are prevented from falling into the sewer due to unclear road conditions, meanwhile, the inspection well cover drives the filter screen to rotate with surrounding garbage by utilizing the water flow impact force, the filter screen can be effectively prevented from being blocked, the discharge of accumulated water on roads is accelerated, the sealed cavity is sealed by utilizing the dustproof plate capable of lifting, the emission of peculiar smell inside the sewer can be reduced, and the external fire source can be prevented from falling into the sewer by adopting the matching of the water inlet channel and the drainage channel, so that the sewer explosion event is avoided.
Description
Technical Field
The invention relates to the technical field of municipal roads, in particular to a road protection inspection well cover.
Background
The existing road inspection well cover realizes the drainage of road accumulated water through two small holes on the upper side of the inspection well cover, and road garbage easily causes the blockage of the small holes of the inspection well cover, thereby causing the phenomenon of low-lying road accumulated water.
The current inspection well cover can not effectively avoid the current blockage situation caused by road garbage, can not prevent the emission of the smell in the sewer and causes the environmental pollution around the road, and the ignition object is artificially released into the sewer through the inspection well cover to easily cause the combustion of the gas in the sewer, so as to explode and seriously harm the safety of pedestrians on the road.
Disclosure of Invention
The road protection inspection well cover provided by the invention has the advantages of effectively preventing road garbage from causing the blockage of small holes of the inspection well cover and the overflow of sewer odor, solving the problem of road water accumulation, simultaneously avoiding the phenomenon that fire sources are manually abandoned into a sewer through the inspection well cover, and further avoiding the explosion caused by combustible gas in the sewer, thereby ensuring the life safety of people.
The invention provides the following technical scheme: the utility model provides a road protection inspection shaft lid, includes the inspection shaft lid, the inside fixed location base that is equipped with of sewer of inspection shaft lid downside, location base up end with the inside locating component that is equipped with of inspection shaft lid, be equipped with sealed chamber in the inspection shaft lid up end, sealed intracavity portion is equipped with the drainage device that can go up and down, sealed chamber under the wall with the intercommunication is equipped with drainage channel under the inspection shaft lid between the terminal surface, inside elevating gear and the vortex subassembly of being equipped with of drainage channel, the inspection shaft lid is inside to be equipped with the suspension groove, the suspension groove with the intercommunication is equipped with the drainage chamber between the drainage channel, the inside subassembly that floats that is equipped with of suspension groove, the subassembly that floats can drive elevating gear with vortex subassembly rebound.
Carefully, the fixed positioning bolt sleeve that is equipped with of positioning base up end, be equipped with the subsider in the inspection shaft lid up end, inside placing of subsider can with the positioning bolt sleeve carries out screw-thread fit's positioning bolt, positioning bolt with the positioning bolt sleeve is mutually supported and can will the inspection shaft lid is fixed.
The drainage device is characterized in that a positioning rod which upwards extends into the drainage channel is arranged in the upper end face of the positioning base, a lifting groove is formed in the upper end face of the positioning rod, a lifting rod which can lift and extend into the sealing cavity is arranged in the lifting groove, and the outer circular surface of the lower end of the lifting rod is in splined connection with the inner wall face of the lifting groove.
And carefully selecting, float positioning rods which are uniformly distributed and extend to the inside of the suspension groove are fixedly arranged on the outer circular surface of the lifting rod, floats capable of floating up and down are fixedly arranged on the lower end surface of each float positioning rod, and the lifting rod can be driven to move upwards by the float positioning rods when the floats float upwards.
Carefully, the float locating lever upside the outer disc of lifter is fixed to be equipped with branch, branch is kept away from lifter axle center one end is equipped with the rotatory ring that can rotate, rotatory ring is kept away from the fixed helical blade that is equipped with evenly distributed of lifter centre of a circle side end face, helical blade can drive under the water impact rotatory ring rotates.
Carefully, the fixed upwards extension that is equipped with of rotatory ring up end is to sleeve in the sealed chamber, the outer disc is fixed and is equipped with the filter screen positioning disk in sleeve upper end, the filter screen positioning disk down the fixed be equipped with of terminal surface with the filter screen of the mutual butt of sealed intracavity wall face, the rubbish on the road can be filtered to the filter screen, the outer disc of lifter upper end is fixed be equipped with can with sealed chamber up end port confined dust guard.
The choice, inspection shaft lid up end with the intercommunication is equipped with inhalant canal between the wall of suspension groove circumference, suspension groove lower wall with the intercommunication is equipped with the earial drainage passageway under the inspection shaft lid between the terminal surface, the diameter of inhalant canal is greater than earial drainage passageway diameter is close to the inspection shaft covers the up end the fixed dust screen that is equipped with of inhalant canal internal face, the dust screen can prevent that the dust from getting into.
The invention has the following beneficial effects:
1. the inspection well cover is firmly fixed on the ground and inside the sewer by utilizing the mutual matching of the positioning bolt sleeve and the positioning bolt, so that the inspection well cover can be prevented from being impacted and deviated due to overlarge water flow, and pedestrians can be prevented from falling into the sewer due to unclear road conditions.
2. According to the invention, the filter screen and surrounding garbage are driven to rotate by utilizing the impact force of water flow, the filter screen can be effectively prevented from being blocked, the discharge of accumulated water on a road is accelerated, the sealing cavity is sealed by utilizing the dust guard plate capable of lifting, the emission of peculiar smell in a sewer can be reduced, and the external fire source can be prevented from falling into the sewer by adopting the matching of the water inlet channel and the water discharge channel, so that the explosion event of the sewer is avoided.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 isbase:Sub>A schematic view taken at A-A in FIG. 1;
FIG. 3 is a schematic view at B-B of FIG. 1;
FIG. 4 is an enlarged view of the point C in FIG. 1;
FIG. 5 is an enlarged view of FIG. 1 at D;
fig. 6 is a perspective view of the drainage structure of the present invention.
In the figure: 11. an inspection well cover; 12. sealing the cavity; 13. a drainage channel; 14. a suspension tank; 15. a drainage lumen; 16. a dust-proof plate; 17. a lifting rod; 18. positioning a base; 19. positioning a rod; 20. a lifting groove; 21. a float positioning rod; 22. a float; 23. a water inlet channel; 24. a bleed passage; 25. a strut; 26. rotating the circular ring; 27. a helical blade; 28. a sleeve; 29. a filter screen positioning disc; 30. filtering with a screen; 31. a dust screen; 32. positioning the bolt sleeve; 33. a settling tank; 34. and (6) positioning the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a road protection inspection well cover comprises an inspection well cover 11, a positioning base 18 is fixedly arranged inside a sewer on the lower side of the inspection well cover 11, a positioning assembly is arranged on the upper end face of the positioning base 18 and inside the inspection well cover 11, a sealing cavity 12 is arranged in the upper end face of the inspection well cover 11, a drainage device capable of lifting is arranged inside the sealing cavity 12, a drainage channel 13 is communicated between the lower wall face of the sealing cavity 12 and the lower end face of the inspection well cover 11, a lifting device and a vortex assembly are arranged inside the drainage channel 13, a suspension groove 14 is arranged inside the inspection well cover 11, a drainage cavity 15 is communicated between the suspension groove 14 and the drainage channel 13, a floating assembly is arranged inside the suspension groove 14, and the floating assembly can drive the lifting device and the vortex assembly to move upwards.
Wherein, the fixed positioning bolt sleeve 32 that is equipped with of location base 18 up end, be equipped with subsider 33 in the inspection shaft lid 11 up end, subsider 33 inside placed can with positioning bolt sleeve 32 carries out screw-thread fit's positioning bolt 34, positioning bolt 34 with positioning bolt sleeve 32 mutually support can with inspection shaft lid 11 is fixed.
A positioning rod 19 extending upwards into the drainage channel 13 is arranged in the upper end face of the positioning base 18, a lifting groove 20 is arranged in the upper end face of the positioning rod 19, a lifting rod 17 capable of lifting and extending into the sealed cavity 12 is arranged in the lifting groove 20, and the outer circular face of the lower end of the lifting rod 17 is in splined connection with the inner wall face of the lifting groove 20.
The outer circular surface of the lifting rod 17 is fixedly provided with float positioning rods 21 which are uniformly distributed and extend to the inside of the suspension groove 14, the lower end surfaces of the float positioning rods 21 are fixedly provided with floats 22 capable of floating up and down, and the floats 22 can drive the lifting rod 17 to move upwards through the float positioning rods 21 when floating upwards.
The outer circular surface of the lifting rod 17 on the upper side of the float positioning rod 21 is fixedly provided with a supporting rod 25, one end, far away from the axis of the lifting rod 17, of the supporting rod 25 is provided with a rotatable rotating ring 26, the end surface, far away from the center of the circle of the lifting rod 17, of the rotating ring 26 is fixedly provided with uniformly distributed helical blades 27, and the helical blades 27 can drive the rotating ring 26 to rotate under water flow impact.
Wherein, the fixed sleeve 28 that upwards extends to in the sealed chamber 12 that is equipped with of rotatory ring 26 up end, the outer disc is fixed and is equipped with filter screen positioning disk 29 on the sleeve 28, filter screen positioning disk 29 lower extreme end face fixed be equipped with the filter screen 30 of the mutual butt of sealed chamber 12 internal face, filter screen 30 can filter the rubbish on the road, the outer disc is fixed to be equipped with on the lifter 17 upper end can with sealed chamber 12 up end confined dust guard 16.
Wherein, 11 up end of inspection shaft lid with the intercommunication is equipped with inlet channel 23 between the 14 circumference walls of suspension groove, suspension groove 14 down the wall with the intercommunication is equipped with earial drainage passageway 24 under the inspection shaft lid 11 between the terminal surface, inlet channel 23 diameter is greater than 24 diameters of earial drainage passageway are close to 11 up end of inspection shaft lid 23 internal face is fixed and is equipped with dust screen 31, dust screen 31 can prevent that the dust from getting into.
The working principle is as follows:
initially, the float positioning rod 21 and the float 22 are in the lower limit position, and the dust-proof plate 16 closes the upper port of the sealing cavity 12.
When water is accumulated on the upper end surface of the inspection well cover 11, the accumulated water flows into the interior of the suspension groove 14 through the water inlet channel 23 and then flows out of the water outlet channel 24, because the diameter of the water inlet channel 23 is larger than that of the water outlet channel 24, so that water flow accumulation is formed inside the suspension groove 14, and then the floater 22 is driven to float upwards, at the moment, the lifting rod 17 and the vortex assembly are driven to move upwards through the floater positioning rod 21, the dust-proof plate 16 is driven to move upwards and open the sealed cavity 12 while the lifting rod 17 moves upwards, at the moment, the sleeve 28 and the filter screen positioning disc 29 are driven to move upwards through the support rod 25 and the rotating ring 26, and then the filter screen 30 is driven to move upwards, the accumulated water on the upper side of the inspection well cover 11 flows into the sealed cavity 12 after being filtered by the filter screen 30 and then flows downwards through the water outlet channel 13, at the moment, the water flow flowing into the interior of the water outlet channel 13 drives the spiral blade 27 to rotate, and further drives the rotating ring 26 and the sleeve 28 to rotate, and further drives the filter screen positioning disc 29 and the filter screen 30 to rotate around the lifting rod 17, so as to drive the lifting rod 17 to move downwards, and further to reduce the difference of the accumulated water flow of the upper side of the floater 14, and further reduce the water flow of the water flow, and the lifting rod 17, when the lifting rod 17, and the lifting rod 21 and the lifting rod 17 move downwards, and the lifting rod 17, and the lifting rod 21 are reduced, and the lifting rod 14, and the lifting rod 21 are reduced, and the lifting rod 21, and the lifting rod can be moved to reduce the height of the lifting rod to move downwards, thereby preventing the pedestrian from falling into the sewer.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. The utility model provides a road protection inspection shaft lid, includes inspection shaft lid (11), its characterized in that: a positioning base (18) is fixedly arranged inside a sewer on the lower side of the inspection well cover (11), a positioning assembly is arranged between the upper end face of the positioning base (18) and the inside of the inspection well cover (11), a sealing cavity (12) is arranged in the upper end face of the inspection well cover (11), a drainage device capable of lifting is arranged inside the sealing cavity (12), a drainage channel (13) is communicated between the lower wall face of the sealing cavity (12) and the lower end face of the inspection well cover (11), a lifting device and a vortex assembly are arranged inside the drainage channel (13), a suspension groove (14) is arranged inside the inspection well cover (11), a drainage cavity (15) is communicated between the suspension groove (14) and the drainage channel (13), a floating assembly is arranged inside the suspension groove (14), and the floating assembly can drive the lifting device and the vortex assembly to move upwards; a positioning bolt sleeve (32) is fixedly arranged on the upper end face of the positioning base (18), a settling tank (33) is arranged in the upper end face of the inspection well cover (11), a positioning bolt (34) which can be in threaded fit with the positioning bolt sleeve (32) is placed in the settling tank (33), and the positioning bolt (34) and the positioning bolt sleeve (32) are matched with each other to fix the inspection well cover (11); a positioning rod (19) extending upwards into the drainage channel (13) is arranged in the upper end face of the positioning base (18), a lifting groove (20) is arranged in the upper end face of the positioning rod (19), a lifting rod (17) capable of lifting and extending into the sealed cavity (12) is arranged in the lifting groove (20), and the outer circular face of the lower end of the lifting rod (17) is in splined connection with the inner wall face of the lifting groove (20); float positioning rods (21) which are uniformly distributed and extend into the suspension groove (14) are fixedly arranged on the outer circular surface of the lifting rod (17), and floats (22) capable of floating up and down are fixedly arranged on the lower end surfaces of the float positioning rods (21); a supporting rod (25) is fixedly arranged on the outer circular surface of the lifting rod (17) on the upper side of the float positioning rod (21), a rotatable rotary ring (26) is arranged at one end, away from the axis of the lifting rod (17), of the supporting rod (25), uniformly distributed helical blades (27) are fixedly arranged on the end surface of one side, away from the circle center of the lifting rod (17), of the rotary ring (26), and the helical blades (27) can drive the rotary ring (26) to rotate under the impact of water flow; a sleeve (28) extending upwards into the sealed cavity (12) is fixedly arranged on the upper end face of the rotary circular ring (26), a filter screen positioning disc (29) is fixedly arranged on the outer circular face of the upper end of the sleeve (28), a filter screen (30) abutted against the inner wall face of the sealed cavity (12) is fixedly arranged on the lower end face of the filter screen positioning disc (29), and a dust guard (16) capable of sealing an upper port of the sealed cavity (12) is fixedly arranged on the outer circular face of the upper end of the lifting rod (17); inspection shaft lid (11) up end with intercommunication is equipped with inhalant canal (23) between suspension groove (14) circumference wall, suspension groove (14) lower wall with intercommunication is equipped with earial drainage passageway (24) under inspection shaft lid (11) between the terminal surface, inhalant canal (23) diameter is greater than earial drainage passageway (24) diameter is close to inspection shaft lid (11) up end inhalant canal (23) internal face is fixed and is equipped with dust screen (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110282466.5A CN112942436B (en) | 2021-03-16 | 2021-03-16 | Road protection inspection shaft lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110282466.5A CN112942436B (en) | 2021-03-16 | 2021-03-16 | Road protection inspection shaft lid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112942436A CN112942436A (en) | 2021-06-11 |
| CN112942436B true CN112942436B (en) | 2022-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110282466.5A Active CN112942436B (en) | 2021-03-16 | 2021-03-16 | Road protection inspection shaft lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112942436B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802682B (en) * | 2021-09-09 | 2023-06-30 | 浙江永能给排水设备有限公司 | Anti-blocking sewer well cover |
| CN113756368A (en) * | 2021-10-22 | 2021-12-07 | 吴建富 | Prevent municipal sewer inspection shaft lid that stink drifted away |
| CN114602222A (en) * | 2022-01-24 | 2022-06-10 | 合肥通用机械研究院有限公司 | Intrinsic safety type filtering base for energetic material |
| TWI787120B (en) * | 2022-04-22 | 2022-12-11 | 亞東學校財團法人亞東科技大學 | push-up drain |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2292295C (en) * | 1999-12-15 | 2006-09-26 | Larry Mihalicz | Locking ground hole cover |
| EP2318633B1 (en) * | 2008-08-06 | 2016-01-06 | Safepro, L.P. | Safety hatch system |
| CN203034484U (en) * | 2012-12-12 | 2013-07-03 | 绍兴市排水管理有限公司 | Novel anti-floating locking apparatus for inspection well cover |
| CN206457852U (en) * | 2016-12-30 | 2017-09-01 | 宏光建设有限公司 | A kind of self-suspending resets town road manhole lid device |
| CN106759500A (en) * | 2017-01-13 | 2017-05-31 | 江苏信息职业技术学院 | A kind of novel buoyant inspection shaft |
| CN207484648U (en) * | 2017-11-08 | 2018-06-12 | 俞小祥 | A kind of city sewer well lid |
| CN109162300B (en) * | 2018-08-21 | 2021-04-27 | 湘潭大学 | Wisdom drainage well lid |
| CN212248372U (en) * | 2020-02-28 | 2020-12-29 | 吴涛 | Drainage well lid for municipal works |
| CN111501979B (en) * | 2020-05-30 | 2021-04-02 | 青岛英飞凌电子技术有限公司 | Municipal drainage system |
-
2021
- 2021-03-16 CN CN202110282466.5A patent/CN112942436B/en active Active
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| CN112942436A (en) | 2021-06-11 |
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Effective date of registration: 20221118 Address after: 057650 Northwest corner of Dingwei Line and South Ring Road intersection in the south area of Guangping Economic Development Zone, Guangping County, Handan City, Hebei Province Applicant after: Guangping Huihe Machinery Co.,Ltd. Address before: No. 2068, Honggui Road, Luohu District, Shenzhen, Guangdong 518000 Applicant before: Shenzhen yinnanchun Trade Co.,Ltd. |
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