CN112031031A

CN112031031A - Well lid for municipal works

Info

Publication number: CN112031031A
Application number: CN202010690878.8A
Authority: CN
Inventors: 杨伟忠; 陈晓杰; 唐凯
Original assignee: Zhejiang Zhonghao Construction Management Co ltd
Current assignee: Zhejiang Zhonghao Construction Management Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2020-12-04

Abstract

The invention discloses a well lid for municipal engineering, which comprises a base, wherein the inner wall of the base is provided with a first step and a second step from top to bottom, the first step is provided with a well lid body, the well lid body is provided with a plurality of drainage through holes, the upper end of one side of the well lid body is provided with a detection groove, the detection groove is internally provided with a detection component, the second step is provided with an isolation cover, the upper end of the isolation cover is provided with an anti-blocking component, the isolation cover is provided with a plurality of first fan-shaped water outlets at intervals along one circumference thereof, the isolation cover is internally provided with a cavity, the cavity is internally provided with a rotary disc, the rotary disc is provided with a plurality of second fan-shaped water outlets at intervals along one circumference thereof, the first fan-shaped water outlets and the second fan-shaped water outlets have the same shape and size, and the side, and a driving assembly for driving the turntable to rotate is arranged on one side of the cavity.

Description

Well lid for municipal works

Technical Field

The invention relates to the technical field of inspection well covers, in particular to a well cover for municipal engineering.

Background

With the development of modern society and the rapid development of urban road construction in China, the maintenance and repair work of urban roads is increasingly important. The city road landscape, the driving safety and the environmental greening also directly reflect the appearance of city construction. More and more aboveground lines are gradually turned to the underground for urban beautification, so that the occupancy of the inspection well in the city is more enlarged, and the maintenance and humanized design of the inspection well is improved, so that the urban beautification can be facilitated for citizens and the city can be beautified. Nowadays, the urbanization speed is accelerated, the economic development is rapid, the infrastructures of all regions are continuously perfected, and the inspection well cover as one of important public infrastructures in modern cities becomes a non-negligible item.

Well lid cleanup crew among the prior art is inconvenient clears up, and debris are easy to be blockked up the outlet of well lid, and make the ponding on heavy rain weather road surface discharge from well lid department in time fast, and lead to taking place the condition that a large amount of ponding washed away the well lid to cause inconvenience to pedestrian's vehicle trip, there is the potential safety hazard in the ground deep hole that does not have the well lid moreover. The drainage port is enlarged to ensure good drainage effect, and ground garbage is easy to enter the holes from the drainage port, so that sundry garbage is easy to accumulate in the holes after a long time, stink occurs in the holes, and the stink is discharged outwards from the holes through the well covers, thereby affecting public sanitation and causing inconvenience to daily life of people.

Disclosure of Invention

The invention aims to provide a well lid for municipal engineering, which can be cleaned by cleaning personnel conveniently and can prevent impurities from blocking the well lid. Simultaneously can accelerate drainage speed when the rainfall is great, make subaerial ponding discharge from well lid department fast, prevent that the rainwater from accumulating in well lid department and causing the influence to people's normal trip.

The technical purpose of the invention is realized by the following technical scheme: a well lid for municipal engineering comprises a base, wherein the inner wall of the base is provided with a first step and a second step from top to bottom, the first step is provided with a well lid body, the well lid body is provided with a plurality of drainage through holes, a detection groove is arranged at the upper end of one side of the well lid body, a detection assembly is arranged in the detection groove, an isolation cover is arranged on the second step, an anti-blocking component is arranged at the upper end of the isolation cover, a plurality of fan-shaped annular water outlets I are arranged on the isolation cover at intervals along the circumference of the isolation cover, a cavity is arranged in the isolation cover, a rotating disc is arranged in the cavity, a plurality of fan-shaped water outlets II which are the same as the fan-shaped water outlets I in number are arranged on the rotating disc at intervals along the circumference of the rotating disc, the fan-shaped water outlet I and the fan-shaped water outlet II are identical in shape and size, a gear ring is arranged on the side wall of the rotary disc, and a driving assembly for driving the rotary disc to rotate is arranged on one side of the cavity.

Through above-mentioned technical scheme, the determine module can detect the rainfall, prevents that the jam subassembly can block the impurity that gets into the well lid from the through-hole of drainage department, prevents its inside that further enters into the inspection shaft. When the rainfall sensor detects that the rainfall is large, the driving assembly enables the rotary disc to rotate by a large angle, and the fan-shaped annular water outlet I and the fan-shaped annular water outlet II are enabled to have larger overlapping parts, so that rainwater can be discharged quickly. And otherwise, the overlapping part of the fan-shaped annular water outlet I and the fan-shaped annular water outlet II is smaller, so that the possibility of impurities entering the inner part of the inspection well is reduced.

The invention is further configured to: the detection assembly comprises a transparent fixed plate and a rainfall sensor, the transparent fixed plate is fixedly connected to a port of the detection groove, and the rainfall detector is arranged in the detection groove.

Through the technical scheme, the rainfall sensor can accurately judge the number of raindrops falling on the transparent fixing plate.

The invention is further configured to: the anti-blocking assembly comprises a fixing ring, a grid net and a plurality of fixing units, the grid net is fixed at the upper end of the fixing ring, an annular blocking grid is obliquely arranged at the edge of the grid net, the fixing units are arranged at the lower end of the fixing ring, and one end, far away from the fixing ring, of each fixing unit is connected to the upper surface of the isolation cover.

Through above-mentioned technical scheme, the annular blocks that the grid slope upwards sets up, can prevent that the impurity rubbish on the grid net from falling from the edge of grid net, and the cleanup crew of being not convenient for clears away impurity.

The invention is further configured to: the fixed unit comprises a fixed column and a sleeve, the upper end of the fixed column is fixed on the lower surface of the fixed ring, the lower end of the sleeve is fixed on the upper surface of the isolation cover, the fixed column is sleeved in the sleeve, an annular convex block is arranged at the lower end of the fixed column, a plurality of clamping grooves are formed in the middle of the inner wall of the sleeve, clamping blocks are arranged in the clamping grooves, and elastic pieces are connected between the clamping grooves and the clamping blocks.

Through above-mentioned technical scheme, annular lug can extrude the fixture block to the draw-in groove when moving to fixture block department under the effect of artificial external force in to make annular lug pass through the draw-in groove, move original position when annular lug passes through the back under the effect of elastic component fixture block, thereby make the fixed column be fixed in the sleeve, prevent that it from following the slide-out in the sleeve because of effort such as rivers.

The invention is further configured to: the edge at the upper end and the lower end of the annular convex block is provided with a first guide angle, and the upper end and the lower end of one side, close to the annular convex block, of the fixture block are provided with a second guide angle.

Through the technical scheme, the annular convex block can be better extruded into the clamping groove by the first guide angle and the second guide angle.

The invention is further configured to: the fan-shaped water outlets are four in number, the included angle between every two adjacent fan-shaped water outlets is 90 degrees, the two fan-shaped water outlets are located at the positions between every two adjacent fan-shaped water outlets, and the positions between every two adjacent fan-shaped water outlets on the rotary disc completely block the first fan-shaped water outlets.

Through the technical scheme, after the rotary disc rotates clockwise or anticlockwise for 45 degrees, the fan-shaped water outlet I and the fan-shaped water outlet II can be completely overlapped, and rainwater can be quickly drained into the inspection well through the fan-shaped water outlet I and the fan-shaped water outlet II.

The invention is further configured to: and a plurality of air-permeable pores are arranged on the part between the two adjacent fan-shaped water outlets on the turntable.

Through above-mentioned technical scheme, when the carousel stopped fan ring shape outlet completely, the gas in the inspection shaft can outwards be discharged through ventilative pore.

The invention is further configured to: the driving assembly comprises a speed reducer, a servo motor and a gear, an output shaft of the servo motor is connected with the speed reducer, the gear is fixed on the output shaft of the speed reducer, and the gear is meshed with the gear ring.

Through above-mentioned technical scheme, servo motor can make the gear rotate and drive ring gear and carousel and rotate together.

The invention is further configured to: the one end of well lid body lateral wall with the base inner wall links to each other through articulated, the upper end of well lid body is kept away from the mounting groove has been seted up to one side of articulated position, it has the neck ring to articulate in the mounting groove.

Through above-mentioned technical scheme, the collar ring in the cleanup crew passes through the mounting groove can use its articulated position to open as the axis of rotation with the well lid body, conveniently carries out periodic cleaning to well lid body inside, prevents that debris etc. from blockking up in the well lid and causing the influence to its drainage performance, can prevent simultaneously that rubbish etc. from long-term pushing up and the smelly condition of appearance in the well lid.

The invention is further configured to: the manhole cover is characterized in that a rubber ring is arranged on the first step, the outer wall and the lower surface of the rubber ring are fixed on the first step, and the edge of the lower surface of the manhole cover body is attached to the rubber ring.

Through above-mentioned technical scheme, the rubber circle has certain elasticity, can play the cushioning effect when subaerial vehicle presses the well lid, prevents to appear striking and cause the damage to both between well lid and the base.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line G of FIG. 2 in accordance with the present invention;

FIG. 4 is a schematic structural view of a barrier cap and anti-clogging assembly of the present invention;

FIG. 5 is a top view of the structure of FIG. 4 in accordance with the present invention;

FIG. 6 is a cross-sectional view taken along line H of FIG. 5 in accordance with the present invention;

FIG. 7 is a schematic view of the internal structure of the isolating cover of the present invention;

FIG. 8 is an enlarged view of the portion A of FIG. 7 according to the present invention.

The reference numbers in the figures mean: 1. a base; 2. a step I; 3. a step II; 4. a well lid body; 5. a drain through hole; 6. a detection tank; 7. a detection component; 8. an isolation cover; 9. an anti-clogging assembly; 10. a fan-shaped water outlet I; 11. a cavity; 12. a turntable; 13. a second fan-shaped water outlet; 14. a ring gear; 15. a drive assembly; 16. a transparent fixed plate; 17. a rainfall sensor; 18. a fixing ring; 19. a grid mesh; 20. a fixing unit; 21. an annular barrier grid; 22. fixing a column; 23. a sleeve; 24. an annular projection; 25. a card slot; 26. a clamping block; 27. an elastic member; 28. a first guide angle; 29. a second guide angle; 30. air-permeable pores; 31. a speed reducer; 32. a servo motor; 33. a gear; 34. mounting grooves; 35. a collar ring; 36. a rubber ring.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

The present invention is explained below with reference to fig. 1 to 8.

The utility model provides a well lid for municipal works, includes base 1, and base 1 is ring shape, and ring shape base 1 does not have edges and corners, business turn over inspection shaft mouth when the staff of being convenient for is under construction. The base 1 is made of polymer-based composite material and has good crack resistance, fatigue resistance and corrosion resistance. The inner wall of the base 1 is provided with a first step 2 and a second step 3 from top to bottom, the first step 2 is provided with a rubber ring 36, and the outer wall and the lower surface of the rubber ring 36 are fixed on the first step 2. Be provided with well lid body 4 on the rubber circle 36, well lid body 4's shape is circular, and well lid body 4's lower surface edge position and the 36 laminating of rubber circle. Rubber circle 36 has certain elasticity, can play the cushioning effect when subaerial vehicle presses the well lid, prevents to appear striking and cause the damage to both between well lid and the base 1. The one end of 4 lateral walls of well lid body and the 1 inner wall of base link to each other through articulated, and mounting groove 34 has been seted up to one side that articulated position was kept away from to the upper end of well lid body 4, and articulated in the mounting groove 34 have a collar 35. The collar 35 that the cleanup crew passes through in the mounting groove 34 can use its articulated position to open as the axis of rotation with well lid body 4, conveniently carries out periodic cleaning to well lid body 4 is inside, prevents that debris etc. from blockking up in the well lid and causing the influence to its drainage performance, can prevent simultaneously that rubbish etc. from long-term pushing up and the smelly condition of appearance in the well lid.

A plurality of drainage through holes 5 have been seted up on well lid body 4, and drainage through holes 5's shape is rectangular shape and evenly distributed on well lid body 4 to make the ponding of well lid body 4 top can discharge into the well lid through drainage through holes 5 fast. Detection groove 6 has been seted up to the upper end position of 4 one sides of well lid body, is provided with detecting element 7 in the detection groove 6, and detecting element 7 includes transparent fixed plate 16 and rainfall sensor 17, and transparent fixed plate 16 fixed connection is in the port department of detection groove 6, and the rainfall detector sets up in detecting groove 6. The rainfall sensor 17 in this embodiment is an optical sensor, and operates according to the principle of refraction of light; the transparent fixing plate 16 is made of tempered transparent glass. The optical sensor is internally provided with a light emitting diode and an optical sensor, the light emitting diode emits a beam of conical light, and the beam of light penetrates through the tempered transparent glass. When no rainwater exists on the tempered transparent glass, almost all the conical light rays can be reflected to the optical sensor; when raining, rainwater can be stored on the toughened transparent glass, the reflection direction of part of light can deviate, and the total amount of light received by the optical sensor changes, so that the rainwater is detected. The optical sensor is very accurate in rainwater detection, and can accurately judge the number of raindrops falling on the toughened transparent glass.

Be provided with on the second step 3 and keep apart lid 8, keep apart the upper end of lid 8 and be provided with and prevent blockking up subassembly 9, prevent blockking up subassembly 9 and can block the impurity that gets into the well lid from drainage through hole 5, prevent its inside that further enters into the inspection shaft. The anti-blocking assembly 9 comprises a fixing ring 18, a grid net 19 and a plurality of fixing units 20, the grid net 19 is fixed at the upper end of the fixing ring 18, an annular blocking grid 21 is obliquely arranged at the edge of the grid net 19, and the annular blocking grid 21 is obliquely and upwards arranged, so that impurity garbage on the grid net 19 can be prevented from falling from the edge of the grid net 19, and cleaning personnel cannot clean the impurities conveniently. The fixing unit 20 is arranged at the lower end of the fixing ring 18, one end, far away from the fixing ring 18, of the fixing unit 20 is connected to the upper surface of the isolation cover 8, the fixing unit 20 can detachably fix the grid net 19, the grid net 19 is prevented from losing its effect due to the change of the position, and meanwhile, a cleaner can take out the grid net 19 for cleaning.

The fixing unit 20 comprises a fixing column 22 and a sleeve 23, the outer diameter of the fixing column 22 is smaller than the inner diameter of the sleeve 23, the upper end of the fixing column 22 is fixed on the lower surface of the fixing ring 18, the lower end of the sleeve 23 is fixed on the upper surface of the isolation cover 8, and the fixing column 22 is sleeved in the sleeve 23. The lower end of the fixed column 22 is provided with an annular convex block 24, the outer diameter of the annular convex ring is the same as the inner diameter of the sleeve 23, the annular convex ring can slide in the sleeve 23, and the edges of the upper end and the lower end of the annular convex block 24 are provided with a first guide angle 28. A plurality of clamping grooves 25 are formed in the middle of the inner wall of the sleeve 23, clamping blocks 26 are arranged in the clamping grooves 25, guide angles II 29 are arranged at the upper end and the lower end of one side, close to the annular convex block 24, of each clamping block 26, and an elastic piece 27 is connected between each clamping groove 25 and each clamping block 26. The annular convex block 24 can extrude the clamping block 26 into the clamping groove 25 when moving to the clamping block 26 under the action of artificial external force, so that the annular convex block 24 passes through the clamping groove 25, the clamping block 26 moves to the original position under the action of the elastic piece 27 after the annular convex block 24 passes through, the fixing column 22 is fixed in the sleeve 23, and the fixing column is prevented from sliding out of the sleeve 23 due to acting force such as water flow.

A plurality of fan-shaped water outlets (10) are arranged on the isolation cover (8) at intervals along the circumference of the isolation cover, the number of the fan-shaped water outlets (10) is four, and the included angle between every two adjacent fan-shaped water outlets (10) is 90 degrees. A cavity 11 is formed in the isolation cover 8, a rotary disc 12 is arranged in the cavity 11, and the rotary disc 12 is rotatably connected in the cavity 11. The rotary disc 12 is provided with a plurality of fan-shaped water outlets 13 at intervals along the circumference, the number of the fan-shaped water outlets is the same as that of the fan-shaped water outlets 10, the fan-shaped water outlets 10 are the same as that of the fan-shaped water outlets 13, the fan-shaped water outlets 13 are located between the adjacent fan-shaped water outlets 10, and the fan-shaped water outlets 10 are completely blocked by the positions between the adjacent fan-shaped water outlets 13 on the rotary disc 12. After the rotating disc 12 rotates clockwise or anticlockwise for 45 degrees, the first fan-shaped water outlet 10 and the second fan-shaped water outlet 13 can be completely overlapped, and rainwater can quickly pass through the first fan-shaped water outlet 10 and the second fan-shaped water outlet 13 and then is discharged into the inspection well downwards. A plurality of air-permeable pores 30 are arranged on the part of the rotary disc 12 between the two adjacent fan-shaped water outlets 13, and when the fan-shaped water outlets 10 are completely blocked by the rotary disc 12, the air in the inspection well can be discharged outwards through the air-permeable pores 30.

The lateral wall of carousel 12 is provided with ring gear 14, and one side of cavity 11 is provided with drive carousel 12 and carries out pivoted drive assembly 15, and drive assembly 15 can rotate carousel 12 by the accuracy, and drive assembly 15 can control carousel 12 and carry out clockwise rotation 0~ 45. The driving assembly 15 and the rainfall sensor 17 are connected through the controller, when the rainfall sensor 17 detects that the rainfall is large, data are transmitted to the controller, the controller controls the driving assembly 15 to enable the rotary disc 12 to rotate by a large angle, and the fan-shaped annular water outlet I10 and the fan-shaped annular water outlet II 13 are enabled to have a large overlapping portion, so that rainwater can be discharged quickly. And on the contrary, the overlapping part of the first fan-shaped water outlet 10 and the second fan-shaped water outlet 13 is smaller, so that the possibility of impurities entering the inner part of the inspection well is reduced. The driving assembly 15 comprises a speed reducer 31, a servo motor 32 and a gear 33, wherein an output shaft of the servo motor 32 is connected with the speed reducer 31, the gear 33 is fixed on the output shaft of the speed reducer 31, and the gear 33 is meshed with the gear ring 14. The servomotor 32 is able to rotate the gear 33 and bring the ring gear 14 and the turntable 12 together into rotation.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.

Claims

1. The utility model provides a well lid for municipal works, includes base (1), its characterized in that: the inner wall of the base (1) is provided with a first step (2) and a second step (3) from top to bottom, the first step (2) is provided with a well lid body (4), the well lid body (4) is provided with a plurality of drainage through holes (5), the upper end position of one side of the well lid body (4) is provided with a detection groove (6), a detection assembly (7) is arranged in the detection groove (6), the second step (3) is provided with an isolation cover (8), the upper end of the isolation cover (8) is provided with a blocking prevention assembly (9), the isolation cover (8) is provided with a plurality of first fan-shaped water outlets (10) at intervals along one circumference thereof, the isolation cover (8) is provided with a cavity (11) inside, the cavity (11) is internally provided with a rotary disc (12), the rotary disc (12) is provided with a plurality of second fan-shaped water outlets (13) at intervals along one circumference thereof, the number of, fan ring-shaped outlet one (10) and fan ring-shaped outlet two (13) shape size are the same, the lateral wall of carousel (12) is provided with ring gear (14), one side of cavity (11) is provided with the drive carousel (12) carry out pivoted drive assembly (15).

2. The well lid for municipal engineering according to claim 1, wherein: detection element (7) are including transparent fixed plate (16) and rainfall sensor (17), transparent fixed plate (16) fixed connection is in detecting the port department of groove (6), the rainfall detector set up in detect in groove (6).

3. The well lid for municipal engineering according to claim 1, wherein: the anti-blocking assembly (9) comprises a fixing ring (18), a grid net (19) and a plurality of fixing units (20), the grid net (19) is fixed at the upper end of the fixing ring (18), an annular blocking grid (21) is obliquely arranged at the edge of the grid net (19), the fixing units (20) are arranged at the lower end of the fixing ring (18), and one end, far away from the fixing ring (18), of each fixing unit (20) is connected to the upper surface of the isolation cover (8).

4. The manhole cover for municipal engineering according to claim 3, wherein: the fixing unit (20) comprises a fixing column (22) and a sleeve (23), the upper end of the fixing column (22) is fixed to the lower surface of the fixing ring (18), the lower end of the sleeve (23) is fixed to the upper surface of the isolation cover (8), the fixing column (22) is sleeved in the sleeve (23), an annular convex block (24) is arranged at the lower end of the fixing column (22), a plurality of clamping grooves (25) are formed in the middle of the inner wall of the sleeve (23), clamping blocks (26) are arranged in the clamping grooves (25), and an elastic piece (27) is connected between the clamping grooves (25) and the clamping blocks (26).

5. The manhole cover for municipal engineering according to claim 4, wherein: the edge of the upper end and the lower end of the annular convex block (24) are provided with a first guide angle (28), and the upper end and the lower end of the clamping block (26) close to one side of the annular convex block (24) are provided with a second guide angle (29).

6. The well lid for municipal engineering according to claim 1, wherein: fan ring shaped water outlet (10) quantity is four, and the contained angle between adjacent fan ring shaped water outlet (10) is 90, fan ring shaped water outlet two (13) are located the position department between adjacent fan ring shaped water outlet (10), just position on carousel (12) between adjacent fan ring shaped water outlet two (13) blocks fan ring shaped water outlet (10) completely.

7. The manhole cover for municipal engineering according to claim 6, wherein: and a plurality of air-permeable pores (30) are arranged on the part between the two adjacent fan-shaped annular water outlets (13) on the rotary disc (12).

8. The well lid for municipal engineering according to claim 1, wherein: the driving assembly (15) comprises a speed reducer (31), a servo motor (32) and a gear (33), an output shaft of the servo motor (32) is connected with the speed reducer (31), the gear (33) is fixed on the output shaft of the speed reducer (31), and the gear (33) is meshed with the gear ring (14).

9. The well lid for municipal engineering according to claim 1, wherein: the one end of well lid body (4) lateral wall with base (1) inner wall links to each other through articulated, keep away from the upper end of well lid body (4) mounting groove (34) have been seted up to one side of articulated position, articulated in mounting groove (34) have neck ring (35).

10. The well lid for municipal engineering according to claim 1, wherein: be provided with rubber circle (36) on step (2), the outer wall and the lower surface of rubber circle (36) are fixed in on step (2), the lower surface edge part of well lid body (4) with rubber circle (36) laminating.