CN216041598U - Municipal administration downspout arrangement structure - Google Patents

Abstract

The utility model discloses a municipal rainwater pipe arrangement structure which comprises a municipal rainwater pipe, a drainage channel and a horn-type enlarged box culvert, wherein a backflow-preventing drainage plate is arranged on the outer wall of one side of the horn-type enlarged box culvert, one end of the bottom of the drainage channel is communicated with a main drainage port, one end of the top of the drainage channel is communicated with a standby drainage port, a culvert pipe is arranged on the inner wall of the standby drainage port, a floating plate is arranged in the standby drainage port, one end of the top of the standby drainage port is fixedly provided with a stone layer, and the outer walls of two sides of the standby drainage port are fixedly provided with an inverted V-shaped drainage slope protection. According to the utility model, the antitheft soft wires distributed at equal intervals and in the V-shaped structure can effectively prevent idle people and the like from entering the standby drainage port, and the antitheft soft wires are connected with the floating plate, so that when water is drained from the standby drainage port, the floating plate can rise along with the water level, the antitheft soft wires are positioned above the water surface, floaters on the water surface can not be intercepted, and blockage is avoided.

Description

Municipal administration downspout arrangement structure

Technical Field

The utility model relates to the field of municipal construction, in particular to a municipal rainwater pipe arrangement structure.

Background

Municipal drainage engineering is an extremely important project, and whether municipal drainage system can stably operate determines whether the person city can discharge rainwater fast under the condition that rainwater flow is big, prevents that waterlogging from appearing in the city. Although the existing municipal water pipe arrangement structure can prevent rainwater in rivers from flowing backwards, rainwater in cities cannot be effectively discharged, and a novel municipal rainwater pipe arrangement structure is needed for the purpose.

Utility model 201620759117.2 has mentioned a rain sewage pipeline is used in municipal administration, and its pipeline bottom is sealed, is provided with first export and second export at the pipeline side, and first export is located second export top, first exit linkage has first pipeline, second exit linkage has the second pipeline, first export is located the below of pipeline horizontal plane, the second export is located the top of pipeline bottom. Although it can realize carrying out the initial gross separation with sewage such as rainwater, has improved the utilization ratio of sewage, but this prior art's municipal drainage pipe exposes outside usually, and the isolated column is installed usually to the position of outlet, prevents in business turn over drain pipes such as idle miscellaneous people, avoids someone drainage in the drain pipe, causes the potential safety hazard, and installs the isolated column and lead to municipal drainage jam easily, leads to unable rainwater of discharging effectively fast in the city, causes the waterlogging to form economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a municipal rainwater pipe arrangement structure to overcome the defects in the technology.

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

the utility model provides a municipal administration downspout arrangement structure, enlarges the box culvert including municipal administration downspout, drainage channel and loudspeaker formula, municipal administration downspout's one end intercommunication has loudspeaker formula to enlarge the box culvert, loudspeaker formula enlarges the one end intercommunication that the box culvert has drainage channel, one side outer wall that loudspeaker formula enlarges the box culvert is equipped with anti-return drain bar, can avoid river rainwater to flow backward through anti-return drain bar, drainage channel's bottom one end intercommunication has main drainage mouth, drainage channel's top one end intercommunication has reserve outlet, the inner wall in reserve outlet is equipped with the culvert pipe, be equipped with the kickboard in the reserve outlet.

Furthermore, a reinforced concrete layer is arranged at the bottom of the drainage channel, a C15 plain concrete cushion layer is arranged at the bottom of the reinforced concrete layer, a broken stone low layer is arranged at the bottom of the C15 plain concrete cushion layer, drain holes distributed at equal intervals are formed in one sides of the tops of the C15 plain concrete cushion layer and the broken stone low layer, geotextile is arranged at two ends of the bottom of the drainage channel, and the stability of the drainage channel in the circulation process can be improved through the geotextile.

Further, the bottom one end at the main drainage mouth is equipped with and slows down slope formula drainage channel, the fixed base that buries deeply that is equipped with of bottom one end of slowing slope formula drainage channel, the top one end that buries the base deeply is built and is had the scour protection slope, the fixed ascending guide plate of slope that is equipped with of top one end of scour protection slope, the angle of guide plate tilt up is 3-5, makes rivers tilt up through the guide plate, reduces the impact force of rivers, avoids erodeing the riverbed.

Further, the fixed stone of being equipped with of top one end of reserve outlet is spin, the fixed splayed drainage bank protection that is equipped with of both sides outer wall of reserve outlet can remind pedestrian the place ahead to have the irrigation canals and ditches through the stone spin, can make the drainage effect of reserve outlet more smooth through splayed drainage bank protection, reduces noise and the impact force that rivers produced.

Further, the top outer wall of outer splayed drainage bank protection and the fixed laminating frame that is equipped with of lateral wall of seting up, the top of laminating frame is fixed to be equipped with the equidistance and distributes prevents falling the support.

Further, prevent falling fixed first solid fixed ring that is equipped with the equidistance and distributes in support bottom one side, the fixed solid fixed ring of second that is equipped with the equidistance and distributes in top of kickboard, the fixed theftproof soft silk that is "V" type structure that is equipped with of the solid fixed ring's of inner wall of first solid fixed ring and second.

Furthermore, the soft silk of theftproof is located outer splayed drainage bank protection and reduces from inside to outside contained angle step by step, the soft silk of theftproof is located the outermost periphery of outer splayed drainage bank protection and is "1" type structure.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. the municipal rainwater pipe arrangement structure can be used for rising the water level of a river through the spare water outlet, rainwater in a city can not be discharged into the river and then discharged into a drought stream, the municipal drainage reliability can be improved, the urban waterlogging can be further avoided, and a large amount of economic loss is prevented.

2. According to the municipal rainwater pipe arrangement structure, the antitheft soft wires which are distributed equidistantly and are of the V-shaped structures can effectively prevent people with leisure and the like from entering the standby drainage port, and the antitheft soft wires are connected with the floating plate, so that when water is drained from the standby drainage port, the floating plate can rise along with the water level, the antitheft soft wires are located above the water surface, floating objects on the water surface cannot be intercepted, and blockage is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic structural view of a municipal storm drain arrangement according to the present invention.

Fig. 2 is a schematic perspective view of a spare drain opening in a municipal rainwater pipe arrangement structure according to the present invention.

FIG. 3 is a schematic view of a spare outlet structure in a municipal storm drain arrangement according to the present invention.

Fig. 4 is a schematic view of a three-dimensional structure of an anti-falling bracket in the municipal rainwater pipe arrangement structure of the utility model.

Description of reference numerals:

1 municipal administration rainwater pipe, 2 drainage channels, 3 loudspeaker formula enlarge the box culvert, 4 prevent backward flow drain board, 5 reinforced concrete layer, 6C15 plain concrete bed course, 7 rubble low floors, 8 outlet, 9 geotechnological cloth, 10 reserve outlet, 11 main outlet, 12 gentle slope formula drainage channels, 13 bury the base deeply, 14 scour protection slopes, 15 guide plates, 16 stone is burrow, 17 splayed drainage bank protection, 18 laminating frame, 19 prevent falling support, 20 kickboards, 21 first solid fixed ring, 22 solid fixed ring of second, 23 theftproof mantle, 24 culvert pipes.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Example one

Referring to the attached drawings 1-4 of the specification, the utility model relates to a municipal rainwater pipe arrangement structure, which comprises a municipal rainwater pipe 1, a drainage channel 2 and a horn-type enlarged box culvert 3, wherein one end of the municipal rainwater pipe 1 is communicated with the horn-type enlarged box culvert 3, one end of the horn-type enlarged box culvert 3 is communicated with the drainage channel 2, the outer wall of one side of the horn-type enlarged box culvert 3 is provided with a backflow-preventing drainage plate 4, rainwater of a river can be prevented from flowing backwards through the backflow-preventing drainage plate 4, one end of the bottom of the drainage channel 2 is communicated with a main drainage port 11, one end of the top of the drainage channel 2 is communicated with a standby drainage port 10, the inner wall of the standby drainage port 10 is provided with a culvert pipe 24, a floating plate 20 is arranged in the standby drainage port 10, the bottom of the drainage channel 2 is provided with a reinforced concrete layer 5, the bottom of the reinforced concrete layer 5 is provided with a C15 plain concrete cushion layer 6, the bottom of the C15 plain concrete cushion 6 is provided with a low-broken stone layer 7, one sides of the tops of the C15 plain concrete cushion layer 6 and the broken stone low layer 7 are provided with drain holes 8 which are distributed equidistantly, two ends of the bottom of the drainage channel 2 are provided with geotextile 9, and the stability of the drainage channel 2 in the circulation process can be improved through the geotextile 9.

Example two

Based on the first embodiment, the bottom one end of the main drainage port 11 is equipped with the gentle slope formula drainage channel 12, the fixed base 13 that buries deeply that is equipped with of bottom one end of gentle slope formula drainage channel 12, the top one end of burying deeply base 13 is built with anti-scouring slope 14, the fixed guide plate 15 that inclines upwards that is equipped with of top one end of anti-scouring slope 14, the angle that guide plate 15 inclines upwards is 3-5, make rivers tilt up through guide plate 15, reduce the impact force of rivers, avoid washing out the river bed, the top one end of reserve outlet 10 is fixed with stone and is makeed 16, the fixed splayed drainage bank protection 17 that is equipped with of both sides outer wall of reserve outlet 10, can remind pedestrian the place ahead to have the irrigation canals and ditches through stone and mosaic 16, can make the drainage effect of reserve outlet 10 more smooth through splayed drainage bank protection 17, reduce the noise and the impact force that rivers produced.

EXAMPLE III

Based on the first embodiment, the outer wall of the top of the outer splayed drainage protection slope 17 and the side wall of the stone 16 are fixedly provided with the attaching frame 18, the top of the attaching frame 18 is fixedly provided with the anti-falling supports 19 distributed equidistantly, one side of the bottom of the anti-falling support 19 is fixedly provided with the first fixing rings 21 distributed equidistantly, the top of the floating plate 20 is fixedly provided with the second fixing rings 22 distributed equidistantly, the inner walls of the first fixing rings 21 and the second fixing rings 22 are fixedly provided with the anti-theft soft wires 23 in a V-shaped structure, the anti-theft soft wires 23 distributed equidistantly and in the V-shaped structure can effectively prevent people and the like from entering the standby drainage outlet 10, the anti-theft soft wires 23 are located at the inner and outer included angles of the outer splayed drainage protection slope 17 and are reduced step by step, and the anti-theft soft wires 23 are located at the outermost periphery of the outer splayed drainage protection slope 17 and are in a 1-shaped structure.

The working principle and the process flow of the municipal rainwater pipe arrangement structure are as follows:

when the urban rainfall occurs, rainwater flows into the municipal rainwater pipe 1 through the sewer system, the rainwater in the municipal rainwater pipe 1 is introduced into the drainage channel 2 through the horn-type enlarged box culvert 3, the backflow of the rainwater can be prevented through the backflow-preventing drainage plate 4 arranged in the horn-type enlarged box culvert 3, the rainwater is discharged into a river through the main drainage port 11, the rainwater is enabled to incline upwards through the guide plate 15 when flowing into the river, the impact force of the rainwater is reduced, the river bed is prevented from being washed away, when the river water level rises, the rainwater in the municipal administration can not be discharged into the river, the rainwater in the municipal administration can be discharged into a drought stream through the standby drainage port 10, the river water level can rise through the standby drainage port 10, the rainwater in the city can not be discharged into the drought stream when being discharged into the river, the municipal drainage reliability can be improved, the urban waterlogging can be further avoided, and a large amount of economic loss can be prevented, the spare water outlet 10 is used as an infrequently used channel, people who are idle may climb into a culvert pipe 24 arranged in the spare water outlet 10, the anti-theft soft threads 23 which are distributed at equal intervals and have a V-shaped structure can effectively prevent people who are idle from entering the spare water outlet 10, and the anti-theft soft threads 23 are connected with the floating plate 20, so that when water is discharged from the spare water outlet 10, the floating plate 20 can rise along with the water level, floating objects on the water surface can not be intercepted, the spare water outlet 10 is prevented from being blocked, and the using effect is good.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims (7)

1. The utility model provides a municipal administration downspout arrangement structure, enlarges box culvert (3) including municipal administration downspout (1), drainage channel (2) and loudspeaker formula, the one end intercommunication of municipal administration downspout (1) has loudspeaker formula to enlarge box culvert (3), the one end intercommunication that loudspeaker formula enlarged box culvert (3) has drainage channel (2), its characterized in that: the horn-type expanded box culvert is characterized in that an anti-backflow drainage plate (4) is arranged on the outer wall of one side of the horn-type expanded box culvert (3), one end of the bottom of the drainage channel (2) is communicated with a main drainage port (11), one end of the top of the drainage channel (2) is communicated with a standby drainage port (10), a culvert pipe (24) is arranged on the inner wall of the standby drainage port (10), and a floating plate (20) is arranged in the standby drainage port (10).

2. A municipal storm drain arrangement according to claim 1, wherein: the bottom of drainage channel (2) is equipped with reinforced concrete layer (5), the bottom of reinforced concrete layer (5) is equipped with C15 plain concrete bed course (6), the bottom of C15 plain concrete bed course (6) is equipped with rubble low level (7), open the outlet (8) that have the equidistance and distribute on one side of the top of C15 plain concrete bed course (6) and rubble low level (7), the bottom both ends of drainage channel (2) are equipped with geotechnological cloth (9).

3. A municipal storm drain arrangement according to claim 1, wherein: the bottom one end of main drainage mouth (11) is equipped with gentle slope formula drainage channel (12), the fixed base (13) that buries deeply that is equipped with of bottom one end of gentle slope formula drainage channel (12), the top one end of burying base (13) deeply is built and is had scour protection slope (14), the fixed guide plate (15) that incline upwards that are equipped with of top one end of scour protection slope (14), the angle of guide plate (15) tilt up is 3-5.

4. A municipal storm drain arrangement according to claim 1, wherein: a stone spin (16) is fixedly arranged at one end of the top of the standby water outlet (10), and the outer walls of the two sides of the standby water outlet (10) are fixedly provided with an outer splayed drainage protection slope (17).

5. A municipal storm drain arrangement according to claim 4, wherein: the top outer wall of outer splayed drainage bank protection (17) and the lateral wall of stone (16) are fixed and are equipped with laminating formula frame (18), the top of laminating formula frame (18) is fixed and is equipped with equidistantly that the distribution prevents falling support (19).

6. A municipal storm drain arrangement according to claim 5, wherein: prevent falling fixed first solid fixed ring (21) that are equipped with the equidistance and distribute in support (19) bottom one side, the fixed solid fixed ring (22) of second that are equipped with the equidistance and distribute in top of kickboard (20), the fixed soft silk (23) of theftproof that are "V" type structure that are equipped with of inner wall of the solid fixed ring of first (21) and second (22).

7. A municipal storm drain arrangement according to claim 6, wherein: the included angle that soft silk (23) of theftproof are located outer splayed drainage bank protection (17) from inside to outside reduces step by step, soft silk (23) of theftproof are located the outermost periphery of outer splayed drainage bank protection (17) and are "1" type structure.

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