CN112942436A

CN112942436A - Novel road protection inspection shaft lid

Info

Publication number: CN112942436A
Application number: CN202110282466.5A
Authority: CN
Inventors: 刘燕俊
Original assignee: Shenzhen Yinnanchun Trade Co ltd
Current assignee: Guangping Huihe Machinery Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-06-11
Anticipated expiration: 2041-03-16
Also published as: CN112942436B

Abstract

The invention relates to the field of municipal roads and discloses a novel 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

Novel road protection inspection shaft lid

Technical Field

The invention relates to the technical field of municipal roads, in particular to a novel 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 novel 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 a fire source is 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 novel 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 suspension inslot portion is equipped with the subassembly that floats, 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.

Carefully selecting, be equipped with in the location base up end upwards extend to the inside locating lever of drainage channel, be equipped with the lift groove in the locating lever up end, the lift inslot portion be equipped with can go up and down and extend to the lifter of sealed intracavity portion, the outer disc of lifter lower extreme with lift inslot internal face splined connection.

The device is characterized in that the outer circular surface of the lifting rod is fixedly provided with float positioning rods which are uniformly distributed and extend to the inside of the suspension groove, the lower end face of each float positioning rod is fixedly provided with a float which can float up and down, and the float can drive the lifting rod to move upwards through the float positioning rods when floating 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. according to the invention, 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 impacting and deviating 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 with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is 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 FIG. 1 at C;

FIG. 5 is an enlarged view of FIG. 1 at D;

fig. 6 is a perspective view of a 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 novel 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 inside the inspection well cover 11 and on the upper end face of the positioning base 18, a sealing cavity 12 is arranged inside 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.

Wherein, float locating lever 21 upside the outer disc of lifter 17 is fixed to be equipped with branch 25, branch 25 keeps away from lifter 17 axle center one end is equipped with can pivoted rotatory ring 26, rotatory ring 26 is kept away from the fixed helical blade 27 that is equipped with evenly distributed of lifter 17 centre of a circle side end face, helical blade 27 can drive under the water impact rotatory ring 26 rotates.

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 lower wall with the intercommunication is equipped with the earial drainage passageway 24 between 11 terminal surfaces of inspection shaft lid, inlet channel 23 diameter is greater than the earial drainage passageway 24 diameter is 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, water flow accumulation is formed in the interior of the suspension groove 14, the floater 22 is driven to float upwards, the lifting rod 17 and the vortex component are driven to move upwards through the floater positioning rod 21, the dust-proof plate 16 is driven to move upwards and the sealed cavity 12 is opened while the lifting rod 17 moves upwards, the sleeve 28 and the filter screen positioning disc 29 are driven to move upwards through the supporting rod 25 and the rotating ring 26, 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 time, the water flowing into the water outlet channel 13 drives the helical blade 27 to rotate, and further, and then drive filter screen positioning disk 29 and filter screen 30 and rotate round lifter 17, and then drive the rubbish of jam in the filter screen 30 outside and move together, and then can prevent the jam that the rubbish caused, after the rivers of inspection shaft lid 11 upside reduce gradually, the difference between the rivers of flowing through inhalant canal 23 and earial drainage channel 24 reduces gradually, the inside ponding of suspension groove 14 reduces, float 22 moves down along with the surface of water height this moment, and then drive lifter 17 through float locating lever 21 and move down, when the upside ponding of inspection shaft lid 11 disappears, lifter 17 moves to the lower extreme position, and then drive dust guard 16 and close the upper end mouth of seal chamber 12, and then accomplish the drainage operation, because positioning bolt 34 and positioning bolt sleeve 32 mutually support, and then can effectually prevent inspection shaft lid 11 from being washed away by rivers, and then prevent 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. The utility model provides a novel road protection inspection shaft lid, includes inspection shaft lid (11), its characterized in that: a positioning base (18) is fixedly arranged in the sewer at the lower side of the inspection well cover (11), the upper end surface of the positioning base (18) and the inner part of the inspection well cover (11) are provided with positioning components, a sealing cavity (12) is arranged in the upper end surface of the inspection well cover (11), a drainage device capable of lifting is arranged in the sealing cavity (12), a drainage channel (13) is communicated between the lower wall surface of the sealing cavity (12) and the lower end surface of the inspection well cover (11), a lifting device and a vortex component are arranged in the drainage channel (13), a suspension groove (14) is arranged in the inspection well cover (11), a drainage cavity (15) is communicated between the suspension groove (14) and the drainage channel (13), the suspension groove (14) is internally provided with a floating assembly, and the floating assembly can drive the lifting device and the vortex assembly to move upwards.

2. A novel road protection inspection shaft cover as claimed in claim 1, characterized in that: the fixed positioning bolt sleeve (32) that is equipped with of location base (18) up end, be equipped with subsider (33) in inspection shaft lid (11) up end, subsider (33) inside placed can with positioning bolt sleeve (32) carry out screw-thread fit's positioning bolt (34), positioning bolt (34) with positioning bolt sleeve (32) mutually support can with inspection shaft lid (11) are fixed.

3. A novel road protection inspection shaft cover as claimed in claim 2, characterized in that: the water draining device is characterized in that a positioning rod (19) extending upwards into the water draining channel (13) is arranged in the upper end face of the positioning base (18), a lifting groove (20) is formed in the upper end face of the positioning rod (19), a lifting rod (17) capable of lifting and extending into the sealing cavity (12) is arranged in the lifting groove (20), and the outer circular face of the lower end of the lifting rod (17) is connected with the inner wall face of the lifting groove (20) in a spline mode.

4. A novel road protection inspection shaft cover as claimed in claim 1, characterized in that: 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 interior of the suspension groove (14), and the lower end surfaces of the float positioning rods (21) are fixedly provided with floats (22) capable of floating up and down.

5. A novel road protection inspection shaft cover as claimed in claim 1, characterized in that: float locating lever (21) upside lifter (17) excircle facial features are fixed and are equipped with branch (25), branch (25) are kept away from lifter (17) axle center one end is equipped with can pivoted rotating ring (26), rotating ring (26) are kept away from lifter (17) centre of a circle side end face is fixed and is equipped with evenly distributed's helical blade (27), helical blade (27) can drive under the water impact rotating ring (26) rotate.

6. A novel road protection inspection shaft lid of claim 5, characterized in that: rotatory ring (26) up end is fixed be equipped with upwards extend to sleeve (28) in sealed chamber (12), the outer disc is fixed and is equipped with filter screen positioning disk (29) on sleeve (28), the fixed filter screen (30) that are equipped with the mutual butt of sealed chamber (12) internal face under filter screen positioning disk (29), the outer disc is fixed to be equipped with on lifter (17) upper end can with sealed chamber (12) port confined dust guard (16).

7. A novel road protection inspection shaft cover as claimed in claim 1, characterized in that: 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).