CN114753473A

CN114753473A - Town road drainage system

Info

Publication number: CN114753473A
Application number: CN202210296299.4A
Authority: CN
Inventors: 张提操; 郭雅琳; 杨毛毛; 程铭遥; 王增业; 连昭燕; 张旭瑞
Original assignee: Zhonghai Huaxiang Construction Development Co ltd
Current assignee: Zhonghai Huaxiang Construction Development Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-15

Abstract

The application relates to the field of municipal engineering, in particular to a municipal road drainage system, which comprises a sewer pipeline and a well lid structure, wherein the sewer pipeline is provided with an outlet on the ground, and the well lid structure is arranged at the outlet and used for plugging the outlet; the well lid structure comprises a cover plate assembly, a fixing sleeve, a plugging piece and an adjusting assembly used for adjusting the position of the plugging piece, wherein the fixing sleeve is installed on a sewer pipeline, the top of the fixing sleeve is provided with a top opening, the bottom of the fixing sleeve is provided with a bottom opening, the cover plate assembly is installed at the top of the fixing sleeve to plug the top opening, the plugging piece is installed at the bottom of the fixing sleeve to plug the bottom opening, and a drain hole used for allowing rainwater to penetrate through is formed in the cover plate assembly. This application has the effect that the phenomenon appears above reducing sewer peculiar smell and entering into ground.

Description

Town road drainage system

Technical Field

The invention relates to the field of municipal engineering, in particular to a municipal road drainage system.

Background

Along with the continuous acceleration of the urbanization process, the area of urban municipal engineering is also continuously enlarged, and the impervious areas such as asphalt roads, cement floors and the like are greatly increased, so that under the same rainfall condition, the urban runoff coefficient is increased, the flood volume is increased, and great pressure is caused on the drainage and waterlogging prevention of cities.

In order to drain accumulated water on the urban ground, the related technology is that a sewer is arranged underground, an outlet leading to the ground is arranged at each section of the sewer, a well cover is arranged at the outlet in a covering mode, and an opening is formed in the well cover so that rainwater on the ground can be drained into the sewer.

In view of the above-mentioned related art, the inventor believes that there is a defect that sewage exists in a sewer, strong bad smells are generated inside the sewer, and the bad smells are diffused through the open holes of the manhole cover, so that the bad smells enter the ground and the pedestrians on the road feel uncomfortable.

Disclosure of Invention

In order to reduce the sewer peculiar smell and enter into the phenomenon more than the ground, this application provides a town road drainage system.

The application provides a town road drainage system adopts following technical scheme:

a municipal road drainage system comprises a sewer pipe and a well lid structure, wherein the sewer pipe is provided with an outlet on the ground, and the well lid structure is installed at the outlet to be used for plugging the outlet; the well lid structure includes apron subassembly, fixed sleeve, shutoff piece and is used for adjusting the adjusting part of shutoff piece position, the fixed sleeve is installed on sewer pipe, the top of fixed sleeve is provided with the open-top, the bottom of fixed sleeve is provided with the bottom opening, the apron unit mount is with shutoff open-top at the top of fixed sleeve, the shutoff piece is installed in the bottom of fixed sleeve with shutoff bottom opening, set up the wash port that is used for seeing through the rainwater on the apron subassembly.

By adopting the technical scheme, rainwater is discharged into the fixed sleeve from the drainage hole, when rainwater is discharged into the fixed sleeve, the adjusting component adjusts the plugging piece to move towards the ground, so that the bottom opening of the fixed sleeve is opened, and the rainwater can flow out of the fixed sleeve into a sewer pipeline, so that the purpose of discharging the rainwater on the ground into the sewer pipeline is achieved; when the rainfall is reduced, the adjusting component adjusts the blocking piece to start to move in the ground direction until the rainwater is discharged, so that the blocking piece blocks the bottom opening of the fixed sleeve, the sewer pipeline can normally drain, and meanwhile, the sewer pipeline is blocked, so that the phenomenon that peculiar smell in the sewer pipeline is scattered above the ground is reduced, the living comfort and the environment tidiness of people are improved, and the physical and mental health of people is facilitated.

Preferably, the cover plate assembly comprises a first cover plate and a second cover plate, a water outlet is formed in the first cover plate, the second cover plate covers the water outlet, and the second cover plate and the plugging piece are connected with the fixing sleeve in a sliding mode.

Through adopting above-mentioned technical scheme, when the local area water yield is great, the second apron removes to the direction of keeping away from underground to make the outlet open, with the efficiency that improves the drainage, the second apron plays the purpose of adjusting how much of outlet displacement, the shutoff of going on the outlet simultaneously, takes place in order to reduce the phenomenon that the pedestrian falls into the outlet, has protected pedestrian's safety.

Preferably, be fixed with first branch on the second apron, be fixed with second branch on the shutoff piece, first branch, second branch and fixed sleeve sliding connection, the adjusting part includes with the fixed first rack of first branch, with the fixed second rack of second branch and rotate the gear that sets up on fixed sleeve, gear and first rack, the meshing of second rack, the weight of second apron and first branch with be greater than the weight sum of second branch and shutoff piece.

Through adopting above-mentioned technical scheme, the rainwater falls behind the shutoff piece, and the shutoff piece moves towards underground, and the second apron moves on the ground towards this moment to make the outlet open, fixed telescopic open-top and bottom opening can both pass through the rainwater this moment, in order to reach the effect of drainage. When the rainfall is reduced, the plugging piece moves to the ground, the second cover plate moves to the ground until the rainwater is drained, and the plugging piece is abutted against the fixed sleeve to plug the bottom opening of the fixed sleeve, so that the aim of preventing odor is fulfilled.

Preferably, the shutoff piece is the setting of round platform type, just the transverse section of shutoff piece is ring shape setting, the biggest external diameter of shutoff piece transverse section is greater than bottom open-ended internal diameter, the minimum external diameter of shutoff piece transverse section is less than bottom open-ended internal diameter.

Through adopting above-mentioned technical scheme, the shutoff piece sets up to the round platform type so that the lateral wall slope of shutoff piece sets up, has reduced the possibility that impurity stops on the shutoff piece, and the phenomenon that reduces impurity influence the sealed effect of shutoff piece appears.

Preferably, be provided with the clearance subassembly on the shutoff piece, the clearance subassembly includes the carousel, cleans strip and connecting rod, the carousel is connected with shutoff piece ball, clean the strip and install on the carousel, clean the lateral wall butt of strip and shutoff piece, the connecting rod is connected with carousel, first bracing piece ball.

Through adopting above-mentioned technical scheme, first branch is at the removal in-process, drives the carousel through the connecting rod and rotates, and the carousel rotates and drives and clean the strip and clean at the lateral wall of shutoff piece to reduce the phenomenon appearance that impurity is preserved to the shutoff piece lateral wall.

Preferably, the sewer pipe is internally provided with a filter plate in an inclined mode, the sewer pipe is communicated with a storage chamber, and the filter plate inclines towards the ground along the sewer pipe from the position communicated with the storage chamber.

Through adopting above-mentioned technical scheme, the filter carries out coarse filtration to the rainwater of arranging into sewer pipe to reduce the condition that sewer pipe appears blockking up, the filter slope sets up, so that impurity that the filter filtered out can fall in the storage chamber, and the storage chamber keeps in the debris of filter filtering, appears in order to reduce because debris pile up the phenomenon that influences the velocity of sewer on the filter and appear.

Preferably, the storage chamber is provided with an operation opening on the ground, and the operation opening is provided with an operation cover for plugging the operation opening.

Through adopting above-mentioned technical scheme, operating personnel clears up the storage cavity through the operation mouth, and the operation lid is used for sealing the operation mouth to prevent that the pedestrian from falling into.

Preferably, the inner wall of the water outlet is obliquely arranged, the opening of the water outlet facing the ground is larger than the opening of the water outlet facing the ground, the side wall of the second cover plate is obliquely arranged, and the side wall of the second cover plate is attached to the inner wall of the water outlet.

Through adopting above-mentioned technical scheme, the inner wall slope setting of outlet, the lateral wall slope setting of second apron to the removal of second lid makes the second lid laminate more with the outlet of first lid.

Drawings

FIG. 1 is a schematic sectional view of a municipal road drainage system according to an embodiment of the present application.

FIG. 2 is a plan view of a cross-sectional structure of the manhole cover structure and cleaning assembly shown in the municipal road drainage system in an embodiment of the application.

FIG. 3 is a schematic structural diagram of a section structure and a cleaning assembly showing a well lid structure in a municipal road drainage system according to an embodiment of the application.

FIG. 4 is a schematic diagram of the embodiment of the present application showing the construction of the block piece, the rotating disk and the sweeping strip in a municipal road drainage system.

Reference numerals: 1. a sewer pipeline; 10. an outlet; 11. a filter plate; 110. a filtration pore; 12. a waste pipe; 2. a storage chamber; 20. an operation port; 200. sinking the shoulder; 21. an operating cover; 3. a well lid structure; 4. a cover plate assembly; 40. a first cover plate; 400. a water outlet; 41. a second cover plate; 410. a drain hole; 411. a first support bar; 5. fixing the sleeve; 50. the top is open; 51. the bottom is open; 52. a chute; 6. an adjustment assembly; 60. a first rack; 61. a second rack; 62. a gear; 620. a rotating shaft; 7. a blocking member; 70. a second support bar; 8. cleaning the assembly; 80. a turntable; 800. a rotating shaft; 810. a first ball groove; 81. cleaning strips; 82. a connecting rod; 820. a connecting ball; 83. and (4) connecting the blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses town road drainage system, referring to fig. 1, town road drainage system includes sewer pipe 1, storage cavity 2 and well lid structure 3, and sewer pipe 1 is formed with the export 10 that accesss to ground subaerial, and well lid structure 3 is installed in export 10 department to carry out the shutoff to export 10, in preventing that the pedestrian from falling into export 10, well lid structure 3 can also make the rainwater on ground flow into sewer pipe 1 simultaneously.

Referring to fig. 1, the filter 11 that the slope set up is welded in sewer pipe 1, a plurality of filtration pores 110 have been seted up on the filter 11, be provided with waste discharge pipe 12 between sewer pipe 1 and the storage cavity 2, waste discharge pipe 12's both ends communicate with storage cavity 2 and sewer pipe 1 respectively, waste discharge pipe 12 is higher than waste discharge pipe 12 and the one end that storage cavity 2 is connected with the one end that sewer pipe 1 is connected, and waste discharge pipe 12 accepts filter 11 with the one end of sewer pipe 1 intercommunication, when the rainwater of ground gets into sewer pipe 1 back from well lid structure 3, through filter 11's filtration, impurity in the rainwater keeps in through waste discharge pipe 12 gets into storage cavity 2.

Referring to fig. 1, the storage chamber 2 is provided with an operation opening 20 on the ground, a sinking shoulder 200 is provided at the operation opening 20, an operation cover 21 covering the operation opening 20 is further provided on the storage chamber 2, the operation cover 21 is disposed at the sinking shoulder 200, and a user can clean impurities in the storage chamber 2 by opening the operation cover 21, for example, by using a suction device.

Referring to fig. 1 and 2, well lid structure 3 includes apron subassembly 4, fixing sleeve 5, adjusting part 6 and shutoff piece 7, fixing sleeve 5 sets up to cylindrical tubular structure, the vertical setting of fixing sleeve 5, fixing sleeve 5 inlays and establishes in sewer pipe 1 and arranges export 10 department in, fixing sleeve 5's upper surface and sewer pipe 1 are provided with the terminal surface parallel and level of export 10 one end, fixing sleeve 5 top is provided with open-top 50, fixing sleeve 5's bottom is provided with bottom opening 51, apron subassembly 4 is installed at fixing sleeve 5's top in order to carry out the shutoff to open-top 50, shutoff piece 7 is installed in fixing sleeve 5's bottom in order to carry out the shutoff to open-bottom 51.

Referring to fig. 2 and 3, the cover plate assembly 4 includes a first cover plate 40 and a second cover plate 41, the first cover plate 40 is configured to be a circular plate-shaped structure, a water outlet 400 with a circular cross section is formed in the first cover plate 40, an inner wall of the water outlet 400 is obliquely arranged, an opening of the water outlet 400 facing the ground is larger than an opening of the water outlet 400 facing the ground, the second cover plate 41 is configured to be a plate-shaped structure with a circular cross section, the second cover plate 41 is horizontally arranged, an annular side wall of the second cover plate 41 is obliquely arranged, so that a diameter of an upper surface of the second cover plate 41 is larger than a diameter of a lower surface of the second cover plate 41, the second cover plate 41 is disposed in the water outlet 400, a side wall of the second cover plate 41 is attached to the inner wall of the water outlet 400, and a circle center of the first cover plate 40 and a circle center of the second cover plate 41 are both on an axis of the water outlet 400. The upper surface of the first cover plate 40 is flush with the upper surface of the second cover plate 41, the lower surface of the first cover plate 40 is flush with the lower surface of the second cover plate 41, and the second cover plate 41 is provided with a plurality of drainage holes 410.

Referring to fig. 2 and 3, the fixing sleeve 5 is welded to the lower surface of the first cover plate 40, the first support rod 411 is welded to the lower surface of the second cover plate 41, the first support rod 411 is connected with the fixing sleeve 5 in a sliding mode, the second support rod 70 is welded to the blocking piece 7, the second support rod 70 is connected with the fixing sleeve 5 in a sliding mode, the weight sum of the second cover plate 41 and the first support rod 411 is larger than the weight sum of the second support rod 70 and the blocking piece 7, the blocking piece 7 is used for blocking the fixing sleeve 5, and the adjusting assembly 6 is used for enabling the first support rod 411 and the second support rod 70 to move back to back in the vertical direction.

Referring to fig. 2 and 3, the adjusting assembly 6 includes a first rack 60, a second rack 61 and a gear 62, the first rack 60 is welded on the supporting rod, the second rack 61 is welded on the second supporting rod 70, the sliding groove 52 is formed in the inner wall of the fixing sleeve 5, the first rack 60 and the second rack 61 are slidably fitted in the sliding groove 52, a rotating shaft 620 is fixedly arranged on the gear 62 in a penetrating manner, the rotating shaft 620 is rotatably connected to the side wall of the sliding groove 52, and both the first rack 60 and the second rack 61 are meshed with the gear 62.

Referring to fig. 4, the blocking piece 7 is arranged in a circular truncated cone shape, the transverse section of the blocking piece 7 is arranged in a circular ring shape, the maximum outer diameter of the transverse section of the blocking piece 7 is larger than the inner diameter of the bottom opening 51, and the minimum outer diameter of the transverse section of the blocking piece 7 is smaller than the inner diameter of the bottom opening 51, so that the blocking piece 7 can seal the bottom opening 51 of the fixing sleeve 5.

Rainwater on the ground enters the fixing sleeve 5 through the water drainage hole 410, falls on the blocking piece 7, the blocking piece 7 moves towards the ground, at the moment, the second cover plate 41 and the first support rod 411 move towards the direction above the ground, so that the water outlet 400 is opened, the larger the rainfall is, the larger the displacement of the blocking piece 7 is, the larger the distance between the second cover plate 41 and the first cover plate 40 is, namely, the larger the opening degree of the water outlet 400 is, and the purpose of quickly draining the rainwater on the ground into the sewer pipeline 1 is facilitated.

When the rainfall is less and less, the plugging piece 7 moves towards the direction of the ground, the second cover plate 41 moves towards the ground until the plugging piece 7 is abutted against the fixed sleeve 5, the second cover plate 41 is covered at the water outlet 400, and the peculiar smell in the sewer pipeline 1 is blocked by the plugging piece 7 so as to achieve the deodorization effect.

Referring to fig. 2 and 3, in order to reduce the influence of sundries remaining on the plugging member 7 on the sealing effect of the plugging member 7, a cleaning assembly 8 is arranged on the plugging member 7, the cleaning assembly 8 comprises a rotary disc 80, a cleaning strip 81 and a connecting rod 82, the rotary disc 80 is arranged in a circular plate-shaped structure, a rotary shaft 800 is fixedly arranged on the rotary disc 80 in a penetrating manner, the rotary shaft 800 is rotatably arranged on the upper surface of the plugging member 7, connecting balls 820 are arranged at both ends of the connecting rod 82, a first ball groove 810 is arranged on the rotary disc 80, a connecting block 83 is welded on the first supporting rod 411, a second ball groove is arranged on the connecting block 83, the connecting balls 820 at both ends of the connecting rod 82 are respectively arranged in the first ball grooves 810, in the second ball groove, the connecting ball 820 can freely rotate in the first ball groove 810, and the connecting ball 820 can freely rotate in the second ball groove, so that the connecting ball 820 on the connecting rod 82 is in ball connection with the rotary disc 80 and the connecting block 83. The cleaning strips 81 are welded to the lower surface of the turntable 80, the cleaning strips 81 abut against the side wall of the plugging member 7, and the length of the cleaning strips 81 is smaller than the generatrix of the plugging member 7.

When first branch 411 reciprocated, through driving connecting rod 82 and remove so that carousel 80 reciprocating rotation, and then make cleaning strip 81 move around the axis of shutoff piece 7 on the lateral wall of shutoff piece 7 to clear up the lateral wall of shutoff piece 7, reduce the sealed effect that debris appear and influence shutoff piece 7, strengthened the deodorant effect of shutoff piece 7.

The implementation principle of a town road drainage system of the embodiment of the application is as follows: rainwater flows into the fixed sleeve 5 from the drainage hole 410 and falls on the plugging piece 7, so that the plugging piece 7 moves towards the ground, and meanwhile, the second cover plate 41 moves towards the ground, and at the moment, the top opening 50 and the bottom opening 51 of the fixed sleeve 5 can pass through the rainwater, so that the drainage effect is achieved; along with the reduction of rainfall, the plugging piece 7 moves to the ground, the second cover plate 41 moves to the underground, and at the moment, the turntable 80 rotates to drive the sweeping strip 81 to clean the side wall of the plugging piece 7, so that the phenomenon that sundries are left on the side wall of the plugging piece 7 is reduced; until the rainwater is drained, the blocking piece 7 is abutted with the fixed sleeve 5 to seal the bottom opening 51 of the fixed sleeve 5, so that the deodorization effect is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A town road drainage system which characterized in that: the sewer pipe comprises a sewer pipe (1) and a well lid structure (3), wherein an outlet (10) is formed in the ground of the sewer pipe (1), and the well lid structure (3) is arranged at the outlet (10) to seal the outlet (10); the well lid structure (3) comprises a cover plate component (4), a fixing sleeve (5), a plugging piece (7) and an adjusting component (6) for adjusting the position of the plugging piece (7), wherein the fixing sleeve (5) is installed on the sewer pipeline (1), the top of the fixing sleeve (5) is provided with a top opening (50), the bottom of the fixing sleeve (5) is provided with a bottom opening (51), the cover plate component (4) is installed at the top of the fixing sleeve (5) to plug the top opening (50), the plugging piece (7) is installed at the bottom of the fixing sleeve (5) to plug the bottom opening (51), and a drain hole (410) for allowing rainwater to penetrate through is formed in the cover plate component (4).

2. The municipal road drainage system according to claim 1, wherein: the cover plate assembly (4) comprises a first cover plate (40) and a second cover plate (41), a water outlet (400) is formed in the first cover plate (40), the second cover plate (41) covers the water outlet (400), and the second cover plate (41) and the blocking piece (7) are connected with the fixing sleeve (5) in a sliding mode.

3. The municipal road drainage system of claim 2, wherein: be fixed with first branch (411) on second apron (41), be fixed with second branch (70) on shutoff piece (7), first branch (411), second branch (70) and fixed sleeve (5) sliding connection, adjusting part (6) include with first branch (411) fixed first rack (60), with second branch (70) fixed second rack (61) and rotate gear (62) of setting on fixed sleeve (5), gear (62) and first rack (60), second rack (61) meshing, the weight sum that second apron (41) and first branch (411) and be greater than second branch (70) and shutoff piece (7) is with the weight sum.

4. The municipal road drainage system of claim 3, wherein: the shutoff piece (7) are the setting of round platform type, just the transverse section of shutoff piece (7) is the ring shape setting, shutoff piece (7) transverse section's maximum external diameter is greater than the internal diameter of bottom opening (51), shutoff piece (7) transverse section's minimum external diameter is less than the internal diameter of bottom opening (51).

5. The municipal road drainage system according to claim 3 or 4, wherein: be provided with clearance subassembly (8) on shutoff piece (7), clearance subassembly (8) are including carousel (80), clean strip (81) and connecting rod (82), carousel (80) are connected with shutoff piece (7) ball, clean strip (81) and install on carousel (80), clean the lateral wall butt of strip (81) and shutoff piece (7), connecting rod (82) are connected with carousel (80), first branch (411) ball.

6. A municipal road drainage system according to any one of claims 1 to 4, wherein: the filter plate is characterized in that a filter plate (11) is obliquely arranged in the sewer pipeline (1), the sewer pipeline (1) is communicated with a storage chamber (2), and the filter plate (11) inclines towards the ground from the position communicated with the storage chamber (2) along the sewer pipeline (1).

7. The municipal road drainage system of claim 6, wherein: the storage chamber (2) is provided with an operation opening (20) on the ground, and an operation cover (21) for plugging the operation opening (20) is arranged at the operation opening (20).

8. A municipal road drainage system according to any one of claims 2 to 4, wherein: the inner wall of the water outlet (400) is obliquely arranged, the opening of the water outlet (400) facing the ground is larger than the opening of the water outlet (400) facing the ground, the side wall of the second cover plate (41) is obliquely arranged, and the side wall of the second cover plate (41) is attached to the inner wall of the water outlet (400).