CN210507726U

CN210507726U - Road sewer pipe convenient to overhaul

Info

Publication number: CN210507726U
Application number: CN201921118659.1U
Authority: CN
Inventors: 李云峰; 周华岭; 王国文
Original assignee: Jiangsu Julu Environment Technology Co ltd
Current assignee: Jiangsu Julu Environment Technology Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-05-12
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a road sewer line convenient for maintenance, relating to the technical field of road drainage structures; the technical scheme is that the sewer well cover with a clamping structure is arranged to reduce the phenomenon that the sewer well cover is turned over; arranging a filter box with a grid net to filter non-liquid impurities carried in the sewage; set up long-pending silt groove in order to subside the silt that carries in the sewage, set up the climbing ladder so that operating personnel overhauls and dredge the pipeline down to the drain pipe, reached the difficult effect that blocks up and the operating personnel of being convenient for overhauls of pipeline.

Description

Road sewer pipe convenient to overhaul

Technical Field

The utility model relates to a road drainage technical field, more specifically say, it relates to a road sewer line convenient to overhaul.

Background

At present, a road drainage pipeline is a set of drainage system which is crucial in urban infrastructure; the road drainage pipeline collects and conveys rainwater and urban sewage and then uniformly discharges the rainwater and the urban sewage, so that the urban waterlogging phenomenon is effectively reduced; meanwhile, most of the drainage pipelines are arranged underground, so that the pungent smell easily emitted during ground pollution discharge is effectively reduced, and the city is more suitable for human living.

The existing Chinese patent with the application number of CN201720470005.X provides a municipal road drainage anti-blocking pipeline, which comprises a water guide pipe; a water inlet pipe is arranged at one radial end of the water guide pipe, and a vertical water inlet tank and a top water inlet tank are arranged on the outer side wall decibel of the water inlet pipe; a water outlet pipe is horizontally arranged at one end of the water guide pipe far away from the direction of the water inlet pipe, the inner side wall of the water outlet pipe is positioned on the top wall and the bottom wall of the water outlet pipe, a pressure spring is arranged in the water outlet pipe, and a sliding block is fixedly connected at one end of the pressure spring close to the direction of the water guide pipe; the outer side wall of the sliding block is welded with connecting blocks, a dredging disc is arranged between the two connecting blocks, and the surface of the dredging disc far away from the direction of the water guide pipe is provided with a convex edge; a water passing frame is arranged on the inner side wall of the water guide pipe, a dredging door plate is rotatably arranged on the water passing frame, and the water passing frame is positioned at one end of the water guide pipe far away from the water inlet; sewage flows into the water guide pipe from the water inlet pipe and pushes the dredging disc to move towards the direction of the water through frame, and dirt and impurities on the inner wall of the water discharge pipe are scraped when the dredging disc moves; after the convex edge abuts against the water through frame, the sewage quickly passes through the dredging door plate to be discharged; when the sewage is drained, the pressure spring resets, and the dredging disc is far away from the water passing frame and returns to the water guide pipe.

However, in the drainage process of the drainage pipeline, the more backward the impurities flowing along with the drainage water are accumulated, and the impurities accumulated to a certain degree are easy to block when passing through the dredging door plate, so that the pipeline is silted up and paralyzed; meanwhile, the drainage system controls the opening and closing of the pipeline through the flow of sewage, and the pipe is inconvenient to be placed by an operator for maintenance when the pipeline is silted up, so that the improvement is needed.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a road sewer pipe convenient to overhaul, it has the difficult advantage that blocks up and the operating personnel of being convenient for overhauls of pipeline.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a road sewer pipeline convenient to overhaul comprises a flow combining pipe and a drain pipe vertically arranged at the bottom of the flow combining pipe, wherein the flow combining pipe is communicated with the drain pipe; the lower surface of the sewer well cover is provided with a filter box, the lower surface of the filter box is provided with a mounting hole in a penetrating manner along the thickness direction of the filter box, and the inner side wall of the mounting hole is provided with a grid net; the inner side wall of the confluence pipe is provided with a climbing ladder which is arranged in an extending manner along the height direction of the confluence pipe; the drain pipe inside wall just is located its diapire interval and is provided with a plurality of long-pending silting grooves.

By adopting the technical scheme, rainwater is retained in the flow merging pipe through the water service pipe on the sewer pipe and is discharged through the flow merging pipe; the filter box effectively filters impurities carried in rainwater, so that the phenomenon that a drainage pipeline is blocked is greatly reduced; the sediment accumulation groove is used for accumulating sediment carried in rainwater, and the climbing ladder is convenient for operators to go down to the drain pipe so as to clear up the sediment accumulated in the sediment accumulation groove.

Further, the filter cartridge lateral wall is provided with a plurality of hydrophobic grooves along its thickness direction, hydrophobic groove extends the setting along the filter cartridge direction of height, hydrophobic groove inside wall parallel arrangement has a plurality of stop bars.

Through adopting above-mentioned technical scheme, the outside exhaust speed of rainwater in the filter cartridge has been accelerated greatly to the hydrophobic groove, and the barrier strip has effectively reduced the outside phenomenon of discharging of slender banding impurity from the hydrophobic groove.

Furthermore, a plurality of fixing plates are arranged on the upper surface of the filter box, and the upper surfaces of the fixing plates are attached to the lower surface of the sewer well cover; the fixing plate is provided with a plurality of fixing holes along the thickness direction in a penetrating mode, and locking screws are arranged on the inner side wall of each fixing hole.

By adopting the technical scheme, the locking screw penetrates through the fixing hole and extends into the sewer well cover so as to fixedly connect the filter screen and the sewer well cover; simultaneously, the locking screw is convenient for operating personnel to twist fast and move to operating personnel clears up the impurity in the filter cartridge.

Furthermore, the upper surface of the sewer well cover is provided with an observation hole along the thickness direction in a penetrating manner, and the inner side wall of the observation hole is provided with observation glass.

Through adopting above-mentioned technical scheme, the observation hole is convenient for operating personnel to observe the gathering condition of impurity in the filter cartridge, observes glass and has effectively reduced the phenomenon that impurity on the road got into the confluence pipe from observation hole department.

Furthermore, the inner side wall of the observation hole is rotatably provided with a protection plate, and one end of the protection plate is provided with a finger lifting groove.

Through adopting above-mentioned technical scheme, the protection shield covers in observation glass upper surface to reduce the phenomenon that observation glass was scraped flower or pigment and is paintd by hard thing, and then ensured observation glass's permeability, so that operating personnel sees through observation glass and observes.

Further, the lower surface of the protection plate is provided with a cushioning pad, and the lower surface of the cushioning pad is attached to the upper surface of the observation glass.

Through adopting above-mentioned technical scheme, the bradyseism pad is made by rubber, and its lower surface laminates mutually with observation glass upper surface to alleviate the pressure that produces observation glass when heavy object rolls the protection shield.

Further, the confluence pipe inside wall just is located its top and is provided with a plurality of butt pieces, the lower surface of sewer well lid is provided with a plurality of fixed blocks, one of them end of fixed block is provided with the stopper, the butt piece is provided with the butt groove that the stopper of being convenient for passed towards the surface of stopper direction.

Through adopting above-mentioned technical scheme, aim at the fixed block space between the butt piece, make sewer well lid lower surface and butt piece upper surface laminate mutually, rotate sewer well lid and make its stopper insert the butt groove to the position of fixed sewer well lid on the confluence pipe.

Furthermore, a plurality of embedding grooves are symmetrically formed in the upper surface of the sewer well cover, and lifting handles are arranged in the embedding grooves.

Through adopting above-mentioned technical scheme, carry and carry the handle and rotate through the pin and set up in the embedding groove to operating personnel rotates the well lid of launching after snatching, and makes the stopper roll-off or insert the butt joint groove, thereby takes out or installs the well lid of launching.

To sum up, the utility model discloses following beneficial effect has:

1. the sewer well cover with the clamping structure is arranged, so that the phenomenon that the sewer well cover is turned over is reduced; arranging a filter box with a grid net to filter non-liquid impurities carried in the sewage; set up the silt groove in order to subside the silt that carries in the sewage, set up the climbing ladder so that operating personnel overhauls and dredge the pipeline down to the drain pipe.

2. The drainage groove with the barrier strips is arranged to ensure the speed of sewage passing through the filter box and improve the filtering effect of the filter box on impurities; an observation hole with observation glass is arranged, so that an operator can clean impurities accumulated in the filter box in time; the protection plate with the shock absorption pad is arranged to guarantee the service life of the observation glass.

Drawings

FIG. 1 is a schematic view showing the structure of a road drainage pipeline not easy to be blocked in the embodiment;

FIG. 2 is a schematic view showing the positional relationship among the observation hole, the lifting handle and the drainage well cover in the embodiment;

FIG. 3 is a schematic diagram showing the position relationship among the filter cartridge, the fixing block and the drainage well cover in the embodiment;

FIG. 4 is a schematic diagram of the embodiment for showing the positional relationship of the climbing ladder, the abutting block and the confluence pipe;

fig. 5 is a schematic diagram for showing the connection relationship between the locking screw and the fixing plate in the embodiment.

In the figure: 1. a confluence pipe; 101. a butting block; 102. a butt joint groove; 103. climbing a ladder; 2. a drain pipe; 201. a silt accumulation groove; 3. a sewer manhole cover; 301. a water through hole; 302. a fixed block; 303. a limiting block; 304. an embedding groove; 305. lifting the handle; 306. an observation hole; 307. observing glass; 308. a protection plate; 309. a cushioning pad; 310. a finger lift slot; 4. a filter cartridge; 401. mounting holes; 402. a grid mesh; 403. a drainage tank; 404. a barrier strip; 405. a fixing plate; 406. a fixing hole; 407. and locking the screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

a road sewer pipeline convenient for maintenance, referring to fig. 1 and 2, comprises a confluence pipe 1 and a drain pipe 2; the drain pipe 2 is vertically arranged at the bottom of the drain pipe 2, and the drain pipe 2 and the drain pipe are integrally formed and communicated with each other; the upper surface of the flow combining pipe 1 is provided with a sewer well cover 3, and the sewer well cover 3 is positioned on the inner side wall of the flow combining pipe 1; the upper surface of the sewer manhole cover 3 is provided with a plurality of water through holes 301 along the thickness direction thereof so that rainwater flows downwards into the confluence pipe 1 and is finally discharged through the drain pipe 2.

Referring to fig. 3 and 4, a plurality of abutting blocks 101 are welded on the inner side wall and the top of the confluence pipe 1, the upper surfaces of the abutting blocks 101 abut against the lower surface of the sewer cover 3, a plurality of fixing blocks 302 are welded on the lower surface of the sewer cover 3, and the fixing blocks 302 are positioned among all the abutting blocks 101; the outer side wall of each fixed block 302 is vertically welded with a plurality of limiting blocks 303, and the limiting blocks 303 are positioned at the ends, far away from each other, of the adjacent fixed blocks 302; the surface of the abutting block 101 facing the limiting block 303 is provided with an abutting groove 102, the abutting groove 102 extends along the length direction of the abutting block 101, and the two ends of the abutting groove 102 are communicated with each other, so that the limiting block 303 is inserted to fix the position of the sewer cover 3 on the flow combining pipe 1.

Referring to fig. 2 and 3, two embedding grooves 304 are symmetrically arranged on the upper surface of the sewer well cover 3, a lifting handle 305 is rotatably arranged in the embedding grooves 304 through pins, and the lifting handle 305 is convenient for an operator to rotate the sewer well cover 3 and install or detach the sewer well cover 3; the lower surface of the sewer well lid 3 is provided with a filter box 4, the lower surface of the filter box 4 penetrates along the thickness direction of the filter box and is provided with a mounting hole 401, and a grid net 402 is welded on the inner side wall of the mounting hole 401 so as to filter impurities entering the confluence pipe 1 along with rainwater.

Referring to fig. 3, a plurality of drainage grooves 403 are formed in the outer side wall of the filter box 4 in a penetrating manner along the thickness direction of the filter box, and the drainage grooves 403 extend along the height direction of the filter box 4 to accelerate the drainage speed of rainwater; a plurality of barrier strips 404 are welded on the inner side wall of the water drainage groove 403 along the horizontal direction, and the barrier strips 404 are made of stainless steel and are parallel to each other so as to reduce the phenomenon that the slender impurities are discharged from the water drainage groove 403.

Referring to fig. 5, a plurality of fixing plates 405 are welded on the upper surface of the filter box 4, and the upper surface of the fixing plates 405 is attached to the lower surface of the sewer well cover 3; two fixing holes 406 penetrate through the surface of the fixing plate 405 along the thickness direction of the fixing plate, and locking screws 407 are connected with the fixing holes 406 in an internal thread mode; the locking screw 407 passes through the fixing hole 406 and extends into the manhole cover 3 to fixedly connect the filter cartridge 4 and the manhole cover 3.

Referring to fig. 2, the upper surface of the sewer well cover 3 is provided with an observation hole 306 along the thickness direction thereof so that an operator can observe the accumulation of impurities in the filter cartridge 4; observation glass 307 is adhered to the inner side wall of the observation hole 306, and toughened glass is preferably selected as the observation glass 307 so as to reduce the phenomenon that impurities enter the junction pipe 1 from the observation hole 306; a protective plate 308 is arranged on the inner side wall of the observation hole 306 in a rotating mode through a pin, and the protective plate 308 is preferably made of steel plates so as to reduce the phenomena of scratching and pollution of the observation glass 307; one end of the protection plate 308 is provided with a finger lifting groove 310 so as to rotate the protection plate 308; the lower surface of the protection plate 308 is adhered with a shock absorption pad 309, the shock absorption pad 309 is made of rubber, and the lower surface of the shock absorption pad is abutted against the upper surface of the observation glass 307, so that the roll loss of the toughened glass caused by the vehicles on the road surface is reduced.

Referring to fig. 1 and 4, a climbing ladder 103 is arranged on the inner side wall of the confluence pipe 1 through a pin, and the climbing ladder 103 is arranged to extend along the height direction of the confluence pipe 1 and is made of stainless steel so that an operator can go down to a drain pipe 2 to repair the pipeline; 2 inside walls of drain pipe and being located its diapire interval and being provided with a plurality of long-pending silting grooves 201, long-pending silting grooves 201 are arranged in accumulating the silt that carries in the rainwater, and it has effectively reduced the phenomenon that silt is attached to 2 inside walls of drain pipe, and then greatly reduced drain pipe 2 and blockked up the phenomenon.

The working principle is as follows:

aligning the fixed block 302 to the gap between the abutting blocks 101, so that the lower surface of the sewer manhole cover 3 is attached to the upper surface of the abutting blocks 101; the handle 305 is grabbed and pulled and the manhole cover 3 is rotated, so that the stopper 303 is inserted into the abutting groove 102 to fix the position of the manhole cover 3 on the flow coupling pipe 1.

Rainwater is discharged into the confluence pipe 1 through the water through holes 301, and the filter box 4 effectively filters non-liquid impurities in the sewage; pushing against the finger-lift groove 310 to reverse the protection plate 308, and observing the accumulation of impurities in the filter screen through the observation glass 307; by turning the locking screw 407, the operator can remove the filter cassette 4 to clean impurities.

The sewage is discharged into the drain pipe 2 through the confluence pipe 1, and the silt accumulation groove 201 can settle silt in the sewage so as to reduce the phenomenon that the drain pipe 2 is blocked after being adhered by the silt; the operator can climb below the ladder 103 to the drain pipe 2 at every certain time, and clear away the silt in the silt collecting groove 201.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a road sewer pipe convenient to overhaul, includes flow-combining pipe (1) and sets up in drain pipe (2) of flow-combining pipe (1) bottom perpendicularly, flow-combining pipe (1) and drain pipe (2) communicate with each other, its characterized in that: a sewer well cover (3) is arranged at the top of the flow combining pipe (1), and a plurality of water through holes (301) penetrate through the upper surface of the sewer well cover (3) along the thickness direction; the lower surface of the sewer well cover (3) is provided with a filter box (4), the lower surface of the filter box (4) is provided with a mounting hole (401) in a penetrating manner along the thickness direction of the filter box, and the inner side wall of the mounting hole (401) is provided with a grid net (402); a climbing ladder (103) is arranged on the inner side wall of the confluence pipe (1), and the climbing ladder (103) extends along the height direction of the confluence pipe (1); the inside wall of the drain pipe (2) is provided with a plurality of silt accumulating grooves (201) at intervals on the bottom wall.

2. The easy-to-service road sewer pipe of claim 1, wherein: the filter cartridge (4) lateral wall is provided with a plurality of hydrophobic grooves (403) along its thickness direction, hydrophobic groove (403) extend along filter cartridge (4) direction of height and set up, hydrophobic groove (403) inside wall parallel arrangement has a plurality of stop bars (404).

3. A readily accessible road sewer line according to claim 2, wherein: the upper surface of the filter box (4) is provided with a plurality of fixing plates (405), and the upper surfaces of the fixing plates (405) are attached to the lower surface of the sewer well cover (3); the fixing plate (405) is provided with a plurality of fixing holes (406) in a penetrating mode along the thickness direction of the fixing plate, and locking screws (407) are arranged on the inner side walls of the fixing holes (406).

4. A readily accessible road sewer line according to claim 3, wherein: the sewer well lid (3) upper surface is provided with observation hole (306) along its thickness direction is run through, observation hole (306) inside wall is provided with observation glass (307).

5. A readily accessible road sewer line according to claim 4, wherein: the inside wall of the observation hole (306) is rotatably provided with a protection plate (308), and one end of the protection plate (308) is provided with a finger lifting groove (310).

6. An easy-to-service road sewer pipe according to claim 5, further comprising: the lower surface of the protection plate (308) is provided with a shock absorption pad (309), and the lower surface of the shock absorption pad (309) is attached to the upper surface of the observation glass (307).

7. The easy-to-service road sewer pipe of claim 1, wherein: close flow tube (1) inside wall and be located its top and be provided with a plurality of butt joint pieces (101), sewer well lid (3) lower surface is provided with a plurality of fixed blocks (302), fixed block (302) one end wherein is provided with stopper (303), butt joint piece (101) are provided with butt joint groove (102) that stopper (303) of being convenient for passed towards the surface of stopper (303) direction.

8. An easy-to-service road sewer pipe according to claim 7, further comprising: the upper surface of the sewer well cover (3) is symmetrically provided with a plurality of embedding grooves (304), and lifting handles (305) are arranged in the embedding grooves (304).