CN214005925U - Municipal administration road drainage device - Google Patents

Abstract

The utility model relates to a road drainage technical field especially relates to a town road drainage device. The municipal road drainage device comprises a water collection pit, wherein main drainage pipes are arranged at two ends of the water collection pit; the first drainage port is arranged on the road surface above the sump, a first mesh screen is arranged in the first drainage port, and a flexible foreign matter draining part is arranged in the first mesh screen; the auxiliary drainage pit is arranged on one side, close to the roadside, of the top of the water collection pit; a second water outlet is arranged on the road surface above the auxiliary water drainage pit, and a second mesh screen is arranged in the second water outlet; and an auxiliary drainage pipe is arranged at one side of the auxiliary drainage pit corresponding to the water collecting pit. This town road drainage device can guarantee that the road rainwater is smooth, discharge fast, has eliminated the pipeline that flexible foreign matter entering sump pit in the ponding probably caused and has blockked up and the pollution problem, and the separation clearance is nimble, and the screen cloth installation is convenient during the construction, and simultaneously, the curb of utensil drainage function can further alleviate the ponding burden in road surface, avoids the road surface to ooze the road structure layer outside to the curb and causes the erosion harm.

Description

Municipal administration road drainage device

Technical Field

The utility model relates to a road drainage technical field especially relates to a town road drainage device.

Background

With the development of urban construction and transformation, urban roads gradually become modernized. The road drainage system is used as a key factor for the use quality of roads and also reflects the level of the overall planning and design of municipal roads. The existing road drainage mainly adopts the mode of arranging drainage pits on two sides of a road surface, a grid cover is covered on the drainage pits, and accumulated water entering the drainage pits is finally conveyed by a drainage pipeline connected with the drainage pits. This approach alleviates the problem of water accumulation on municipal roads to some extent, but still suffers from the following problems: firstly, the drainage pit can lead in the accumulated water on the road surface through the grid cover, but the accumulated water possibly mixed with garbage, such as white polluted plastic bags or other flexible sundries, continuously enters the drainage pipeline after entering the drainage pit through the gap of the grid cover, and is accumulated continuously, so that the blockage of the pipeline and the pollution to the environment in the pipeline are easily caused; in addition, the existing drainage system adopts a mode of additionally arranging a screen at a drainage port of a drainage pit to filter the mixed garbage, but when the drainage quantity is large, the bottom wall or the side wall of the screen is also easily blocked by the garbage, so that the drainage is not smooth, the accumulated water is difficult to discharge in time, and the burden is increased on the accumulated water on the surface of a municipal road; secondly, water is easy to accumulate at the roadside edge of the existing road or on the outer side of the kerb, and particularly when the water displacement is large, even if the height of the road surface between the kerb and the water collecting pit is properly increased to enable the accumulated water to enter the water collecting pit more smoothly, the accumulated water still permeates into the road surface on the outer side of the kerb, and the structural layer below the municipal road on the outer side of the kerb is corroded to influence the service life of the road in the past; the screen cloth that is used for in the drain pit now generally adopts the mode of setting up in sump pit open position, separately sets up with the grid lid, has increased the installation procedure when the construction, and because the components of a whole that can function independently setting mode at grid lid and screen cloth top, in the use, easily causes the fracture of the peripheral concrete rendering coat that is used for fixed grid lid, influences the road surface pleasing to the eye. The existing municipal road drainage system is difficult to solve the problems and cannot meet the drainage requirement of the modern municipal road.

SUMMERY OF THE UTILITY MODEL

The utility model provides a town road drainage device, structural design scientific and reasonable, can avoid the ponding of road surface and road surface both sides, guarantee the smoothness of road rainwater, discharge fast, the pipeline that flexible foreign matter entering sump pit probably caused in the ponding is eliminated blocks and the pollution problem, make things convenient for the flexible foreign matter of separation, the clearance is nimble, the screen cloth installation is convenient during the construction, the screen cloth is firm in the sump pit, and simultaneously, the curb that has drainage function can further alleviate the ponding burden in road surface, the road structure layer of avoiding the road surface to ooze to the curb outside causes erosion and structural layer harm, the problem that exists among the prior art has been solved.

The utility model discloses a solve one of the technical scheme that above-mentioned technical problem adopted and be:

a municipal road drainage apparatus comprising:

the water collecting pit is provided with main drainage pipes arranged along the extending direction of the road surface at two ends;

the first drainage port is arranged on the road surface above the sump, a first mesh screen is arranged in the first drainage port, and a flexible foreign matter draining part is detachably arranged in the first mesh screen;

the auxiliary drainage pit is arranged on one side of the top of the water collection pit close to the roadside and used for draining accumulated water outside the road; a second water outlet is arranged on the road surface above the auxiliary water drainage pit, and a second mesh screen is arranged in the second water outlet; and an auxiliary drainage pipe is arranged on one side of the auxiliary drainage pit corresponding to the water collecting pit.

Furthermore, the auxiliary drainage pipes are arranged at the bottom end of the side wall of the auxiliary drainage pit along the length direction of the auxiliary drainage pit at intervals.

Further, the auxiliary drain pipe is arranged in a downward inclined mode.

The auxiliary drainage pit is arranged at the top of the side wall of one side of the water collecting pit, so that water in the auxiliary drainage pit can be directly and smoothly drained into the water collecting pit.

Further, the first mesh screen comprises a first grid cover and a first mesh screen fixedly connected to the bottom end of the first grid cover, and a screen door is hinged to one side wall of the first mesh screen; the second mesh screen comprises a second grid cover and a second mesh screen movably sleeved in the auxiliary drainage pit.

Furthermore, the first grid cover is matched with a concave table arranged at the position of the first drainage port, and a groove is formed in the concave table corresponding to the end part of the flexible foreign matter draining piece; the first mesh screen is matched with the groove to be taken upwards or placed downwards at the position of the first drainage port.

Furthermore, the flexible foreign matter draining part comprises a hollow cylinder connected with two opposite side walls of the first mesh screen in an inserting manner, a plurality of openings are formed in the side walls of the hollow cylinder, and a plurality of barbed rods which are arranged in a dispersed manner are arranged on the side walls of the hollow cylinder outside the openings; the outer end of the hollow cylinder penetrates out of the side wall of the first mesh screen, and end covers are arranged at two ends of the hollow cylinder.

Further, the width of the slot is not smaller than the width of the end cover of the hollow cylinder.

Further, two or more hollow cylinders are horizontally arranged in the first screen at intervals; the thorn pole is arranged on the side wall of the top of the hollow cylinder.

Further, hollow section of thick bamboo is cylindric hollow section of thick bamboo, the end cover and the spiro union of hollow section of thick bamboo outer end. Through setting up to cylindric hollow section of thick bamboo, when the drainage, give the resistance that arranges to the moisture in the first drain port is littleer on the one hand, and on the other hand, when subsequent clearance, operating personnel can manually rotate hollow section of thick bamboo, makes the thorn pole downwards, and the flexible foreign matter rubbish of convenient clearance upper and lower separation is to first screen cloth bottom surface, then clears up through the net door department.

Furthermore, the hollow cylinder is fixedly connected with the insertion port arranged on the side wall of the first screen.

Further, the hollow cylinder is a square cylinder or a hollow cylinder with a longitudinal section in other shapes; the end cover is matched with the end part of the square cylinder or the hollow cylinder in other shapes.

Furthermore, the bottom wall of the second mesh screen is obliquely arranged, and an oblique concrete bottom surface matched with the bottom surface of the second mesh screen is arranged at the inner bottom of the auxiliary drainage pit; and a supporting block is fixedly connected on the side wall of one side of the second mesh screen close to the water collecting pit, and the supporting block is matched with the bottom surface of the concrete and used for stabilizing the second mesh screen so that the top end of the second mesh screen corresponds to the second water outlet.

Further, the supporting blocks are square supporting blocks arranged on the side wall of the second mesh screen.

Further, the square supporting blocks are arranged along the length direction of the side wall of the second mesh screen.

Further, the square supporting block is a hollow square supporting block; the hollow square supporting block and the second mesh screen are integrally arranged.

Furthermore, the municipal road drainage device also comprises a curb stone arranged outside the road outside the sump; the kerbstone is close to the auxiliary drainage pit.

Furthermore, a green belt is arranged on the outer side of the curb, and a water collecting tank is arranged below the road surface below the green belt; a kerbstone water outlet is arranged on the side wall of the kerbstone corresponding to the water collecting tank; the auxiliary drainage pit is communicated with the water collecting tank through a kerbstone drainage port.

Furthermore, the kerbstone water outlet is arranged from one side of the water collecting pool to one side of the auxiliary drainage pit in a downward inclined mode.

Furthermore, the curb water discharge openings are arranged in two rows in parallel on the side wall of the lower portion of the curb.

Furthermore, the meshes of the first mesh screen and the meshes of the second mesh screen are both larger than the inner diameter of the opening on the hollow cylinder.

Furthermore, the water collecting pit is a concrete water collecting pit, and the auxiliary drainage pit is a concrete drainage pit; and cushion layers are arranged at the bottom ends of the water collecting pit, the auxiliary drainage pit and the water collecting tank.

The utility model has the advantages that:

the utility model discloses a town road drainage device structural design scientific and reasonable. Through improving at present screen cloth that is used for in the drain pit, set up flexible foreign matter drop piece in the inside detachable of screen cloth on the one hand, can separate the flexible foreign matters such as garbage bag, the cloth that shelves were fallen down by the outlet, avoid deposiing to cause the jam bottom the screen cloth, the lower part mesh screen and the grid cover setting of on the other hand screen cloth are for an organic whole, in the time of easy to assemble, it is more firm in the use, and can once only take out or put down grid cover and mesh screen when clearing up. Through being close to the roadside at sump pit top one side and setting up supplementary drainage pit, can share and drainage ponding, reduce the drainage burden of first drain mouth. Through set up the curb that has the outlet in the supplementary drainage hole outside, set up the catch basin in the curb outside, can arrange to the catch basin when supplementary drainage hole drainage is not smooth or has the burden in, when further lightening road surface drainage burden, avoided the road surface infiltration injury in the curb outside.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is a schematic top view of the first mesh screen of fig. 1;

fig. 4 is a schematic top view of the second mesh screen of fig. 1;

fig. 5 is a schematic structural diagram of embodiment 2 of the present invention;

FIG. 6 is a schematic top view of the portion of FIG. 5;

fig. 7 is a schematic structural view of embodiment 3 of the present invention;

FIG. 8 is a schematic top view of a portion of FIG. 7;

fig. 9 is a schematic structural view of embodiment 4 of the present invention.

The system comprises a water collecting pit 1, an auxiliary water draining pit 2, a main water draining pipe 3, a first grid cover 4, a first screen 5, a screen door 6, a hollow cylinder 7, an opening 8, a barbed rod 9, an end cover 10, a second grid cover 11, a second screen 12, an auxiliary water draining pipe 13, a concave table 14, a groove 15, an inclined concrete bottom 16, a supporting block 17, a curb 18, a green belt 19, a water collecting pool 20, a curb water draining port 21 and a water guiding pipeline 22.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present invention is explained in detail below by means of specific embodiments and with reference to the attached drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 to 4, the town road drainage apparatus includes a sump 1 and an auxiliary drainage pit 2 provided on a top side of the sump, the auxiliary drainage pit being provided near a roadside on the top side of the sump. Main drainage pipes 3 arranged along the extending direction of the road surface are arranged at the two ends of the water collecting pit; set up first drainage port on the road surface of sump pit top, set up first mesh screen in first drainage port, detachable sets up flexible foreign matter drop and removes the piece in first mesh screen. First mesh screen includes first grid lid 4 and links firmly in first screen cloth 5 of first grid lid bottom, and a articulated net door 6 is gone up to one of them lateral wall of first screen cloth, and the top of net door is fixed in order to close on first screen cloth lateral wall through the iron wire, and the net door can account for the most of first screen cloth lateral wall, clears up first screen cloth inside so conveniently after opening. The flexible foreign matter draining part comprises a hollow cylinder 7 connected with two opposite side walls of the first screen 5 in an inserted manner, a plurality of openings 8 are formed in the side wall of the hollow cylinder, and a plurality of barbed rods 9 which are arranged in a dispersed manner are arranged on the side wall of the hollow cylinder outside the openings; the outer end of the hollow cylinder penetrates out of the side wall of the first mesh screen, and the two ends of the hollow cylinder are provided with the end covers 10. The hollow cylinder comprises two or more than two horizontal screens 5 arranged at intervals; the thorn rod 9 is arranged on the side wall of the top of the hollow cylinder; the hollow cylinder is a cylindrical hollow cylinder, and the end cover is in threaded connection with the outer end of the hollow cylinder. The hollow cylinder that the interval set up can carry out the separation to the plastic bag or other flexible rubbish that are washed down by first grid lid, makes flexible rubbish fixed by thorn pole 9, and because the opening setting on the hollow cylinder, moisture still can trickle downwards, and hollow cylinder is because the interval sets up 2 in first screen cloth 5, and all the other spaces can guarantee that smooth of rainwater gets into the sump pit and is discharged by main drain pipe 3 behind first screen cloth downwards.

A second water outlet is arranged on the road surface above the auxiliary water drainage pit 2, and a second mesh screen is arranged in the second water outlet; the second mesh screen comprises a second grid cover 11 and a second screen 12 movably sleeved in the auxiliary drainage pit 2. And an auxiliary drain pipe 13 is arranged on one side of the auxiliary drain pit corresponding to the water collecting pit. At least two auxiliary drainage pipes are arranged at the bottom end of the side wall of the auxiliary drainage pit at intervals along the length direction of the auxiliary drainage pit; the auxiliary drain pipe is arranged in a downward inclined mode.

The first grid cover 4 is matched with a concave table 14 arranged at the position of the first drainage port, and a groove 15 is arranged on the concave table corresponding to the end part of the flexible foreign matter draining piece; the first mesh screen is matched with the groove to be taken upwards or placed downwards at the position of the first drainage port. The width of the slot is not less than the width of the end cap 10 of the hollow cylinder.

The bottom wall of the second mesh screen is obliquely arranged, and an oblique concrete bottom surface 16 matched with the bottom surface of the second mesh screen is arranged at the inner bottom of the auxiliary drainage pit; and a supporting block 17 is fixedly connected on the side wall of one side of the second mesh screen close to the water collecting pit, and the supporting block is matched with the bottom surface of the concrete and used for stabilizing the second mesh screen so that the top end of the second mesh screen corresponds to the second water outlet. The supporting block is a square supporting block arranged on the side wall of the second mesh screen, and the square supporting block is a hollow square supporting block; the hollow square supporting block and the second mesh screen are integrally arranged.

The meshes of the first mesh screen and the meshes of the second mesh screen are both larger than the inner diameter of the opening on the hollow cylinder.

The water collecting pit is a concrete water collecting pit, and the auxiliary drainage pit is a concrete drainage pit; and cushion layers are arranged at the bottom ends of the water collecting pit, the auxiliary drainage pit and the water collecting tank.

During construction, the lower part of the whole first mesh screen is put into a first drainage port through a concave table 13 arranged at the first drainage port at the top of the sump 1, at the moment, the end covers 10 of the hollow cylinders 7 on the first mesh screen 5 respectively pass through slots 15 formed in the concave table 14 to descend smoothly until the end part of the first grid cover 4 is lapped with the concave table 14, and the first mesh screen is completely installed; and sealing and fixing the outer side of the first grating cover through concrete plastering. The second screen 12 is directly put into the auxiliary drainage pit 2, the bottom end face of the second screen is matched with the inclined concrete bottom surface 16 in the auxiliary drainage pit, and the second screen 12 is firmly abutted with the side wall of the auxiliary drainage pit through the square supporting block on the right side in the auxiliary drainage pit 2; the second water outlet is covered with a second grating cover 11, and the outer side of the second grating cover is sealed and fixed by adopting a concrete smear surface.

Ponding on the road surface can be arranged to first grid lid 4 positions along the road surface in rainy season, then flows into in the sump pit 1 and discharges away through main drain pipe 3, because of having add supplementary drain pit 2, ponding except that the first drain mouth of flowing through discharges, also can get into the second outlet and discharge, has alleviateed the drainage pressure of sump pit. Rainwater flowing through the first drainage port is firstly drained into the first screen 5 through the first grid cover 4, the first grid cover and the first screen 5 can play a role in filtering sundries in rainwater on the road surface, for example, plastic bags or other soft sundries can flow downstream to enter the first screen 5 through the first grid cover when the rainwater is large, at the moment, the barbed rods 9 on the hollow cylinders 7 in the first screen can pierce and separate the flexible sundries, the rainwater is prevented from being drained from the bottom of the first screen 5 due to the fact that the rainwater is prevented from being accumulated, and the smooth rainwater drainage is ensured. Rainwater flowing through the second water outlet is firstly discharged into the second screen 12 through the second grid cover 11, and blockage caused by direct flow of sundries in the rainwater to the auxiliary water discharge pipe 13 is avoided through the blocking effect of the second screen. The rainwater in the auxiliary drainage pit 2 is smoothly drained into the water collection pit through a plurality of auxiliary drainage pipes 13, and is drained away through the main drainage pipes 3 at two ends of the water collection pit together with the rainwater drained from the first drainage port.

After the rain water passes or after the first screen mesh 5 and the second screen mesh 12 are used for cleaning, the first grid cover 4 and the second grid cover 11 can be opened, and the first screen mesh and the second screen mesh 12 are respectively and directly taken out for cleaning internal barriers; the cleaning work of the first mesh screen comprises removing plastic bags or other flexible sundries hung on the barbed rods 9, and opening the mesh door 6 for cleaning; in addition, the end cover 10 is opened, the interior of the hollow cylinder 7 is washed, soil and the like adhered to the inner wall of the hollow cylinder are removed, and after cleaning is finished, the end cover is covered and the net door is closed. The second screen is cleaned mainly by cleaning sundries on the inner side wall of the second screen. And after the cleaning is finished, putting each screen into the corresponding position again, and then covering and fixing each grid cover. Under the condition that sundries are not abundant, the first screen mesh and the second screen mesh can be cleaned without opening the grid covers, and the plastic bags or other flexible sundries in the first screen mesh and the second screen mesh can be hooked by directly penetrating through the grid covers by adopting the rod bodies with hooks, so that the screen mesh is more convenient.

Example 2

As shown in fig. 5 to 6, the town road drainage apparatus is the same as that of example 1, except that it further comprises a curb 18 provided outside the road outside the sump 1; the kerbstone is disposed adjacent to the auxiliary drainage pit 2.

Example 3

As shown in fig. 7 to 8, the town road drainage apparatus is the same as that of example 2, except that a green belt 19 is further provided on the outer side of the curb, and a water collection tank 20 is provided below the road surface below the green belt; a kerbstone water outlet 21 is arranged on the side wall of the kerbstone corresponding to the water collecting tank; the auxiliary drainage pit is communicated with the water collecting tank through a kerbstone drainage port. The kerbstone outlet is by a catch basin side direction auxiliary drainage hole one side downward sloping setting. The curb discharge openings 21 are arranged in two rows in parallel on the side wall of the lower portion of the curb.

Construction and use procedures the municipal road drainage apparatus of example 1 was referred to. Because the part of the kerbstone under the ground is provided with the kerbstone water outlet 21, the water seepage of the road surface and the accumulated water discharged from the auxiliary water drainage pit 2 to the water collecting tank 20 can be effectively eliminated, the water drainage pressure of the auxiliary water drainage pit is relieved, and the effective dredging when the water quantity in the auxiliary water drainage pit is large can be ensured.

Example 4

As shown in fig. 9, the town road drainage apparatus is similar to that of example 3, except that a water guide line 22 is embedded between the side wall of the sump 20 and the side wall of the sump 1. So arranged, the water in the water collecting tank 20 is convenient to discharge.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims (10)

1. A municipal road drainage device, comprising:

the water collecting pit is provided with main drainage pipes arranged along the extending direction of the road surface at two ends;

the first drainage port is arranged on the road surface above the sump, a first mesh screen is arranged in the first drainage port, and a flexible foreign matter draining part is detachably arranged in the first mesh screen;

the auxiliary drainage pit is arranged on one side, close to the roadside, of the top of the water collection pit; a second water outlet is arranged on the road surface above the auxiliary water drainage pit, and a second mesh screen is arranged in the second water outlet; and an auxiliary drainage pipe is arranged on one side of the auxiliary drainage pit corresponding to the water collecting pit.

2. The municipal road drainage device according to claim 1, wherein the first mesh screen comprises a first grid cover and a first mesh screen attached to the bottom end of the first grid cover, and a screen door is hinged to one of the side walls of the first mesh screen; the second mesh screen comprises a second grid cover and a second mesh screen movably sleeved in the auxiliary drainage pit.

3. The municipal road drainage device according to claim 2, wherein the first grid cover is fitted with a recessed table provided at the first drainage port, and a groove is provided on the recessed table corresponding to the end of the flexible foreign matter draining member; the first mesh screen is matched with the groove to be taken upwards or placed downwards at the position of the first drainage port.

4. The municipal road drainage device according to any one of claims 1 to 3, wherein the flexible foreign matter draining means comprises a hollow cylinder in plug-in connection with opposite side walls of the first mesh screen, wherein a plurality of openings are provided in the side walls of the hollow cylinder, and a plurality of barbed rods are provided in a dispersed manner in the side walls of the hollow cylinder outside the openings; the outer end of the hollow cylinder penetrates out of the side wall of the first mesh screen, and end covers are arranged at two ends of the hollow cylinder.

5. The municipal road drainage device according to claim 4, wherein two or more hollow cylinders are horizontally spaced in the first screen; the thorn pole is arranged on the side wall of the top of the hollow cylinder.

6. The municipal road drainage device according to claim 4, wherein the hollow cylinder is a cylindrical hollow cylinder and the end cap is threadedly engaged with the outer end of the hollow cylinder.

7. The municipal road drainage device according to claim 1, wherein the bottom wall of the second mesh screen is inclined, and an inclined concrete bottom surface matched with the bottom surface of the second mesh screen is arranged at the inner bottom of the auxiliary drainage pit; and a supporting block is fixedly connected on the side wall of one side of the second mesh screen close to the water collecting pit, and the supporting block is matched with the bottom surface of the concrete and used for stabilizing the second mesh screen so that the top end of the second mesh screen corresponds to the second water outlet.

8. The municipal road drainage device according to claim 1, further comprising a curb disposed outside the road outside the sump; the kerbstone is close to the auxiliary drainage pit.

9. The municipal road drainage device according to claim 8, wherein a green belt is further provided outside the curb, and a water collection tank is provided below the road surface below the green belt; a kerbstone water outlet is arranged on the side wall of the kerbstone corresponding to the water collecting tank; the auxiliary drainage pit is communicated with the water collecting tank through a kerbstone drainage port.

10. The municipal road drainage device according to claim 9, wherein the curb drainage port is inclined downwardly from the sump side to the auxiliary drainage pit side.

Images