CN215166372U

CN215166372U - Drainage road structure

Info

Publication number: CN215166372U
Application number: CN202121338928.2U
Authority: CN
Inventors: 肖英学
Original assignee: Chongqing Jude Construction Engineering Co ltd
Current assignee: Chongqing Jude Construction Engineering Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-14
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to a drainage road structure, including drainage shaft and collection well, drainage shaft's inside slope is provided with and is used for the filter, collect the well and be close to one side of drainage shaft and set up the intercommunication groove with drainage shaft intercommunication, the filter passes through the intercommunication groove butt on collecting the lateral wall that the well is close to drainage shaft, the array is provided with a plurality of first infiltration holes on the filter, be provided with first collection device in the collection well, offer the wash port that is used for installing drainage pipe on one side of drainage shaft, be provided with the grate on drainage shaft's the roof, be provided with the well lid on collection shaft's the roof. When rainwater flows into the drainage well from the grate, large impurities are intercepted by the filter plate and fall into the first collecting device of the collection well from the inclined filter plate, the rainwater in the first seepage hole falls into the bottom of the drainage well and is discharged from the drainage pipe at the bottom, the drainage well is effectively prevented from being blocked by the large impurities, and the drainage performance of the drainage pipe is improved.

Description

Drainage road structure

Technical Field

The application relates to the technical field of road drainage, in particular to a drainage road structure.

Background

Along with the rapid development of cities, the quantity and the quality of roads are rapidly increased, the drainage system of the roads is particularly important, once the drainage system of the roads is blocked, the urban roads can generate ponding, and the cities can be subjected to waterlogging in severe cases, so that the traveling of people is influenced, and the development footsteps of the cities are also restricted.

Patent document with publication number CN208183475U discloses an urban road drainage structure, which comprises a groove body, wherein one side of the groove body is connected with a drainage well through a drainage pipe, the lower end of the drainage well is connected with a drainage pipe, one end of the inner bottom surface of the groove body is provided with a plurality of positioning grooves, the other end of the bottom surface is provided with a plurality of positioning lugs with the same size as the positioning grooves, and the groove body is connected to form a whole drainage groove. The sewage intercepting basket is arranged in the drainage well, the horizontal height of the sewage intercepting basket is lower than that of the drainage pipe, the sewage intercepting basket comprises an inverted frustum-shaped basket body with an open top surface and an annular flange plate arranged on the outer edge of the top surface of the basket body, and a plurality of first filtering holes are formed in the side surface and the bottom surface of the basket body.

With respect to the related art among the above, there are the following drawbacks: when the dirt intercepting basket is blocked by the sundries, the first filtering holes can not smoothly discharge water, so that the drainage pipeline is blocked.

SUMMERY OF THE UTILITY MODEL

In order to improve drainage pipe's drainage performance, this application provides a drainage road structure.

The application provides a drainage road structure adopts following technical scheme:

the utility model provides a drainage road structure, includes drainage shaft and collection well, the inside slope of drainage shaft is provided with and is used for the filter, the filter butt is between two lateral walls of drainage shaft, the collection well is close to one side of drainage shaft and sets up the intercommunication groove with drainage shaft intercommunication, the array is provided with a plurality of first infiltration holes on the filter, be provided with first collection device in the collection well, the last plane of first collection device is less than the lower plane of the lower end of filter, set up the wash port that is used for installing drainage pipe on one side of drainage shaft, be provided with the grate on the roof of drainage shaft, be provided with the well lid on the roof of collection well.

Through adopting above-mentioned technical scheme, when the rainwater flowed into the drainage well inside from the grate, the filter was greater than the great debris of the size in the rainwater size in the first infiltration hole and was intercepted and made great debris fall the first collection device of collection well from the filter of slope in, the rainwater through first infiltration hole falls the bottom of drainage well and is discharged from the drain pipe of bottom, has prevented effectively that great debris from blockking up the drainage well, has improved drainage pipe's drainage performance.

Optionally, the first collecting device comprises a hollow shell with an open top, a second water seepage hole is formed in a bottom plate of the shell, and the first collecting device is detachably connected with the collecting well.

Through adopting above-mentioned technical scheme, first collection device can be dismantled with the collection well and be connected, makes the staff can take out first collection device from the collection well, makes things convenient for the staff to clear up, and the rainwater that enters into first collection device falls to the collection well bottom through the second infiltration hole, realizes debris and rainwater separation, has improved drainage pipe's drainage performance.

Optionally, a first step is arranged on the side wall of the collecting well, a limiting block is arranged on the side wall of the first collecting device, and the bottom wall of the limiting block is abutted to the top wall of the first step.

Through adopting above-mentioned technical scheme, first collection device can dismantle with the collecting well and be connected, and the stopper and the first step butt of first collection device make things convenient for the staff to clear up the debris in the first collection device.

Optionally, be provided with the hoisting device who is used for promoting first collection device from the collecting well on the first collection device, hoisting device includes first solid fixed ring, first solid fixed ring is fixed to be set up on first collection device's roof, the collecting well is close to and is fixed on the lateral wall of well lid and is provided with first rings, be provided with first lifting rope in the first solid fixed ring, the one end and the first solid fixed ring of first lifting rope can be dismantled and be connected.

Through adopting above-mentioned technical scheme, when clearing up first collection device, the staff will separate first lifting rope and first rings earlier to promote first collection device to subaerial through first lifting rope, then the staff clears up the great debris in the first device, makes things convenient for the staff to clear up the debris in the first collection device.

Optionally, an accommodating cavity for accommodating the first hanging ring is formed in the side wall of the collecting well, and the first hanging ring is fixed to the inner wall of the accommodating cavity.

Through adopting above-mentioned technical scheme, first rings are fixed on the inner wall that holds the chamber, have effectively avoided the staff when promoting first collection device, and first rings obstruct the promotion of first collection device.

Optionally, a sand accumulation groove is formed below the collecting well, a second collecting device is arranged in the sand accumulation groove, and a fixing device used for connecting the second collecting device with the first collecting device is arranged on the second collecting device.

Through adopting above-mentioned technical scheme, the rainwater that contains the silt falls the second collection device that the long-pending husky inslot was deposited through the first infiltration hole of filter, prevents effectively that silt from pushing away the accumulation in the drainage shaft and causing drainage pipe's jam, and the staff promotes the second collection device to ground through fixing device and clears up, improves drainage pipe's drainage performance.

Optionally, the fixing device comprises a second fixing ring and a second lifting rope, the second fixing ring is fixedly arranged on the side wall of the second collecting device, a second lifting ring is fixedly arranged on the bottom wall of the first collecting device, one end of the second lifting rope is fixedly connected with the second fixing ring, and the other end of the second lifting rope is fixedly connected with the second lifting ring.

Through adopting above-mentioned technical scheme, when the staff cleared up the second collection device, the staff can promote first collection device through promoting to the ground with the second collection device who fixes on first collection device, makes things convenient for the clearance of staff to the debris in the second collection device.

Optionally, an inclined surface is arranged on the bottom wall of the drainage well, the side wall of the sand accumulation groove close to the drainage well is abutted against the lower end of the inclined surface, and the side wall of the drainage well far away from the collection well is abutted against the higher end of the inclined surface.

Through adopting above-mentioned technical scheme, the silt that drops to the drain shaft bottom can flow into the second collection device of long-pending husky inslot along the inclined plane, then deposits and collects, has reduced silt and has blockked up drainage pipe's risk, improves drainage pipe's drainage performance.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when rainwater flows into the drainage well from the grate, the filter plate intercepts larger impurities in the rainwater, the size of which is larger than that of the first seepage holes, and the larger impurities fall into the first collecting device of the collecting well from the inclined filter plate, and the rainwater passing through the first seepage holes falls to the bottom of the drainage well and is discharged from a drainage pipe at the bottom, so that the drainage well is effectively prevented from being blocked by the larger impurities, and the drainage performance of the drainage pipe is improved;

2. the first collecting device is detachably connected with the collecting well, so that a worker can take the first collecting device out of the collecting well, the cleaning of the worker is facilitated, rainwater entering the first collecting device falls to the bottom of the collecting well through the second seepage holes, the separation of sundries and the rainwater is realized, and the drainage performance of the drainage pipeline is improved;

3. the silt that drops to the drainage shaft bottom can flow into the second collection device of long-pending husky inslot along the inclined plane, then deposits and collects, has reduced silt and has blockked up drainage pipe's risk, improves drainage pipe's drainage performance.

Drawings

Fig. 1 is a sectional view of a drainage road structure according to an embodiment of the present application.

FIG. 2 is a partial sectional view of a drainage road structure according to an embodiment of the present application

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a drainage well; 11. a drain hole; 12. an inclined surface; 2. a collection well; 21. a communicating groove; 22. a first step; 23. an accommodating chamber; 24. a sand accumulation groove; 3. a filter plate; 31. a first water seepage hole; 4. a first collection device; 41. a housing; 411. a second water seepage hole; 42. a limiting block; 5. a fine-toothed comb; 6. a well cover; 7. a lifting device; 71. a first retaining ring; 72. a first lifting rope; 73. a first hanging ring; 8. a second collection device; 9. a fixing device; 91. a second retaining ring; 92. a second lifting rope; 93. and a second hanging ring.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses drainage road structure. Referring to fig. 1 and 2, the drainage device comprises a quadrilateral hollow cavity, a drainage well 1 and a collection well 2 are arranged in the cavity in parallel, the drainage well 1 and the collection well 2 are arranged adjacently and share a side wall, a grate 5 is arranged on the top wall of the drainage well 1, and a well cover 6 is arranged on the top wall of the collection well 2. The drainage well 1 is used for draining rainwater into a drainage pipeline, and the collection well 2 is used for collecting larger impurities filtered from the drainage well.

The filter plate 3 used for intercepting larger impurities is obliquely arranged under the grate 5, and the filter plate 3 is prefabricated on the side wall of the drainage well 1 and integrally cast with the side wall of the drainage well 1. A plurality of first water seepage holes 31 are arranged on the filter plate 3 in an array. The side wall of the drainage well 1 far away from the collection well 2 is provided with a drainage hole 11 for installing a drainage pipeline. Offer the intercommunication groove 21 that is used for intercommunication drainage shaft 1 and collection well 2 in one side that collection well 2 is close to drainage shaft 1 for in the great debris that fail to pass through first infiltration hole 31 remove collection well 2 through the filter 3 of slope, the lower extreme of filter 3 passes through intercommunication groove 21 and collects 2 contacts of well. Below the lower end of the filter plate 3, first collecting means 4 for collecting larger impurities are mounted. The first collecting device 4 is a hollow inside and open-topped housing 41. The shell 41 is detachably connected with the collecting well 2, the side wall of the shell 41 is provided with a limiting block 42, the side wall of the collecting well 2 is provided with a first step 22, and the bottom wall of the limiting block 42 abuts against the top wall of the first step 22. In order to discharge the rainwater in the impurities from the first collecting device 4, a plurality of second seepage holes 411 are arranged on the bottom plate of the housing 41 in an array.

Rainwater enters into the inside of drainage well 1 from the grate 5 of drainage well 1, and when the filter 3, debris can be intercepted by filter 3, and the drain pipe continues to fall to through the first infiltration hole 31 of filter 3, flows from the drain pipe, and the debris that are intercepted enter into collection well 2 through intercommunication groove 21 from the filter 3 of slope under the action of gravity to be collected by first collection device 4. The rainwater entrained in the large impurities flows out from the second seepage holes 411 on the bottom plate of the first collecting device 4.

A sand accumulation groove 24 for precipitating the sludge is formed below the first collecting device 4, a second collecting device 8 for collecting and precipitating the sludge flowing into the sand accumulation groove 24 is installed inside the sand accumulation groove 24, the water containing the sludge falls to the second collecting device 8 in the sand accumulation groove 24 through the filter plate 3 to be precipitated, the sludge is effectively prevented from being pushed and accumulated in the drainage well 1 to cause the blockage of the drainage hole 11, and the drainage performance of the drainage pipeline is improved. An inclined surface 12 is provided on the bottom wall of the drain well 1, and the lower end of the inclined surface 12 is in contact with the side wall of the collecting well 2, so that the sludge flows into the sand accumulating groove 24 more smoothly.

Referring to fig. 3 and 4, in order to facilitate the cleaning of the foreign materials in the first collecting device 4 and the second collecting device 8 by the worker, a lifting device 7 is installed on the first collecting device 4, and a fixing device 9 for connecting the second collecting device 8 and the first collecting device 4 is installed on the second collecting device 8.

Referring to fig. 2 and 3, in this embodiment, the lifting device 7 includes a first fixing ring 71, a first lifting rope 72 and a first lifting ring 73, the first lifting ring 73 is fixedly connected to one side of the collecting well 2 close to the well lid 6, two first fixing rings 71 are installed, the two first fixing rings are symmetrically arranged on the side wall of the first collecting device 4, one end of the first lifting rope 72 is fixedly connected to the first fixing ring 71, the other end of the first lifting rope is fixedly connected to a first hook, and the first hook is hung in the first lifting ring 73. In order to prevent the first collecting device 4 from contacting the first hanging ring 73 during the lifting process, an accommodating cavity 23 is formed in the side wall of the collecting well 2, and the first hanging ring 73 is fixed in the accommodating cavity 23. When the staff is clearing up first collection device 4, the staff will open well lid 6 earlier, then will be located the first lifting rope 72 and the first rings 73 separation that hold in the chamber 23, then the staff stimulates first lifting rope 72, promotes first collection device 4 to subaerial, then the staff clears up the great debris in first device 4, makes things convenient for the staff to clear up the debris in first collection device 4.

Referring to fig. 2 and 4, in the present embodiment, the fixing device 9 includes a second fixing ring 91, a second lifting rope 92 and a second lifting ring 93, the second lifting ring 93 is fixedly installed on the bottom wall of the first collecting device 4, the number of the second fixing rings 91 is four, and the two fixing rings are symmetrically arranged on the side wall of the second collecting device 8. One end of the second lifting rope 92 is fixedly connected with the second fixing ring 91, and the other end is fixedly connected with the second lifting ring 93. When cleaning first collection device 4 and second collection device 8, the staff opens well lid 6 earlier, will hang the couple of establishing in first rings 73 and take off, then stimulate first lifting rope 72 to the first solid fixed ring 71 at the first lifting rope 72 other end is fixed in the pulling, thereby drives first collection device 4 and rises, and removes to ground. In the process of pulling up the first collecting device 4, the second lifting rope 92 fixed on the bottom wall of the first collecting device 4 pulls the second fixing ring 91, so that the second collecting device 8 and the first collecting device 4 are pulled up to the ground together, and the second collecting device 8 is convenient for workers to clean.

The implementation principle of a drainage road structure of the embodiment of the application is as follows: inside the grate 5 of roof from the drainage shaft 1 of rainwater entered into the drainage shaft 1, when the filter 3 that sets up through the inside slope of wash port 11, the great debris that fail to pass through first infiltration hole 31 on the filter 3 entered into in the collection well 2 and was collected by first collection device 4 from the filter 3 of slope from the intercommunication groove 21, the rainwater through first drainage hole on the filter 3 falls the bottom of drainage shaft 1 and discharges from the drain pipe from filter 3 whereabouts, drainage pipe's drainage performance has been improved.

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 drainage road structure characterized in that: comprises a drainage well (1) and a collection well (2), wherein a filter plate (3) is obliquely arranged in the drainage well (1), the filter plate (3) is abutted between two side walls of the drainage well (1), one side of the collection well (2) close to the drainage well (1) is provided with a communicating groove (21) communicated with the drainage well (1), a plurality of first seepage holes (31) are arranged on the filter plate (3) in an array manner, a first collecting device (4) is arranged in the collecting well (2), the upper plane of the first collecting device (4) is lower than the lower plane of the lower end of the filter plate (3), a drain hole (11) for installing a drainage pipeline is arranged on one side of the drainage well (1), the top wall of the drainage well (1) is provided with a grate (5), and the top wall of the collection well (2) is provided with a well cover (6).

2. A drainage road structure according to claim 1, wherein: the first collecting device (4) comprises a hollow shell (41) with an opening at the top, a second seepage hole (411) is formed in the bottom plate of the shell (41), and the first collecting device (4) is detachably connected with the collecting well (2).

3. A drainage road structure according to claim 2, wherein: the collecting well is characterized in that a first step (22) is arranged on the side wall of the collecting well (2), a limiting block (42) is arranged on the side wall of the first collecting device (4), and the bottom wall of the limiting block (42) is abutted to the top wall of the first step (22).

4. A drainage road structure according to claim 3, wherein: be provided with on first collection device (4) and be used for promoting hoisting device (7) that first collection device (4) came out from collecting well (2), hoisting device (7) include first solid fixed ring (71), first lifting rope (72) and first rings (73), first solid fixed ring (71) is fixed to be set up on stopper (42), first rings (73) are fixed to be set up on collecting well (2) are close to the lateral wall of well lid (6), the one end and first solid fixed ring (71) fixed connection, the other end of first lifting rope (72) can be dismantled with first solid fixed ring (71) and be connected.

5. A drainage road structure according to claim 4, wherein: the side wall of the collecting well (2) is provided with an accommodating cavity (23) for accommodating a first hanging ring (73), and the first hanging ring (73) is fixed on the inner wall of the accommodating cavity (23).

6. A drainage road structure according to claim 1, wherein: the sand accumulating groove (24) is formed in the lower portion of the collecting well (2), a second collecting device (8) is arranged in the sand accumulating groove (24), and a fixing device (9) used for connecting the second collecting device (8) with the first collecting device (4) is arranged on the second collecting device (8).

7. A drainage road structure according to claim 6, wherein: the fixing device (9) comprises a second fixing ring (91) and a second lifting rope (92), the second fixing ring (91) is fixedly arranged on the side wall of the second collecting device (8), a second lifting ring (93) is fixedly arranged on the bottom wall of the first collecting device (4), one end of the second lifting rope (92) is fixedly connected with the second fixing ring (91), and the other end of the second lifting rope is fixedly connected with the second lifting ring (93).

8. A drainage road structure according to claim 6, wherein: be provided with on the diapire of drainage well (1) inclined plane (12), long-pending husky groove (24) are close to the lateral wall of drainage well (1) and the lower extreme butt of inclined plane (12), the lateral wall that collection well (2) was kept away from in drainage well (1) and the higher extreme butt of inclined plane (12).