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CN-224213468-U - Municipal road drainage system

CN224213468UCN 224213468 UCN224213468 UCN 224213468UCN-224213468-U

Abstract

The utility model relates to the technical field of municipal drainage, in particular to a municipal road drainage system; the rainwater drainage system can lighten the pressure of a municipal drainage system, effectively collect rainwater on an urban road, supplement groundwater and improve the rainwater utilization rate, and comprises drainage ditches arranged on two sides of the municipal road, a reservoir corresponding to the drainage ditches, a plurality of communicating pipes and a plurality of overflow seepage pipes, wherein the drainage ditches and the reservoir are arranged in parallel with the municipal road, one ends of the communicating pipes extend into the drainage ditches, the other ends of the communicating pipes extend into the reservoir, one ends of the overflow seepage pipes extend into the upper part of the reservoir, the other ends of the overflow seepage pipes extend to the ground, a booster pump and a water outlet pipe are arranged at the lower part of the reservoir, the spacer plate divides the reservoir into an upper cavity and a lower cavity, the input end of the booster pump extends into the upper cavity, and a plurality of pressurized seepage pipes communicated with the lower cavity are arranged at the bottom of the reservoir.

Inventors

  • LIU XUNXUN
  • WANG YUAN
  • JING LIN
  • ZHAO LUTAO
  • FAN KAIQIAN
  • WANG ZIYI
  • MA XINYU
  • QIN LING

Assignees

  • 山东省路桥集团有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (9)

  1. 1. The utility model provides a municipal road drainage system, its characterized in that, including setting up in escape canal (1) of municipal road both sides, with escape canal (1) correspond cistern (2), a plurality of communicating pipe (3) and a plurality of overflow seepage pipe (4) of arranging, escape canal (1) and cistern (2) all with municipal road parallel arrangement, a plurality of in the one end of communicating pipe (3) stretches into escape canal (1), a plurality of in the other end of communicating pipe (3) stretches into cistern (2), the one end of overflow seepage pipe (4) stretches into upper portion in cistern (2), the other end of overflow seepage pipe (4) extends to underground.
  2. 2. The municipal road drainage system according to claim 1, further comprising a booster pump (5) and a water outlet pipe (6), wherein a partition plate (7) is arranged at the inner lower part of the reservoir (2), the partition plate (7) divides the reservoir (2) into an upper cavity (8) and a lower cavity (9), the input end of the booster pump (5) extends into the upper cavity (8), the output end of the booster pump (5) is communicated with the input end of the water outlet pipe (6), the output end of the water outlet pipe (6) extends into the lower cavity (9), and a plurality of pressurized water seepage pipes (10) communicated with the lower cavity (9) are arranged at the bottom of the reservoir (2).
  3. 3. The town road drainage system of claim 2, further comprising a level gauge (11), the level gauge (11) coupled with the booster pump (5).
  4. 4. The municipal road drainage system according to claim 1, wherein the reservoir (2) is provided with an open basin (12) at the upper part.
  5. 5. The municipal road drainage system according to claim 1, wherein a manhole (13) is provided at the top of the reservoir (2), and the manhole (13) is hinged with a manhole cover (14).
  6. 6. The municipal road drainage system according to claim 2, wherein the output end of the water outlet pipe (6) extends upwards to the upper part of the reservoir (2) and then downwards into the lower cavity (9), the water outlet pipe (6) is provided with a switch valve (15), and the water outlet pipe (6) is provided with a water outlet valve (16) communicated with the interior of the water outlet pipe (6).
  7. 7. The town road drainage system of claim 4, wherein the top wall of the reservoir (2) employs a porous filter plate (17).
  8. 8. The municipal road drainage system according to claim 2, wherein the overflow seepage pipe (4) and the bottom outer wall of the pressurized seepage pipe (10) are provided with a plurality of seepage holes (18) communicated with the inside of the overflow seepage pipe (4).
  9. 9. The municipal road drainage system according to claim 1, wherein a filter screen (19) is provided at the junction of the communication pipe (3) and the drainage ditch (1).

Description

Municipal road drainage system Technical Field The utility model relates to the technical field of municipal drainage, in particular to a municipal road drainage system. Background Along with urban development, the density of road networks is increased, the area of a hardened road surface is continuously enlarged, the water impermeability of the ground surface is increased, rainwater carried by the road surface cannot naturally infiltrate, the road surface runoff can only be collected through a rainwater collecting port arranged on the road side, the pressure of a municipal drainage system is greatly increased through the transmission of the municipal rainwater pipe networks, urban waterlogging is extremely easy to occur when the rainfall intensity exceeds the bearing capacity of the drainage system, the road area occupies a large area in the urban underlying surface, the amount of the surface runoff rainwater generated in the rainfall process is also large, and about 80% of the road surface rainwater runoff can be directly discharged through the road side rainwater collecting port and cannot be supplemented with underground water or utilized due to the porosity and permeability limitation of the road surface hardening structure. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides the municipal drainage system which can relieve the pressure of the municipal drainage system, effectively collect rainwater of the municipal roads, supplement groundwater and improve the utilization rate of the rainwater. The technical scheme is that the municipal road drainage system comprises drainage ditches arranged on two sides of a municipal road, water reservoirs, a plurality of communicating pipes and a plurality of overflow seepage pipes, wherein the water reservoirs are arranged corresponding to the drainage ditches, the drainage ditches and the water reservoirs are arranged in parallel with the municipal road, one ends of the plurality of communicating pipes extend into the drainage ditches, the other ends of the plurality of communicating pipes extend into the water reservoirs, one ends of the overflow seepage pipes extend into the upper part of the water reservoirs, the other ends of the overflow seepage pipes extend downwards, the overflow seepage pipes are symmetrically arranged on two sides of the water reservoirs and are uniformly distributed at equal intervals, the water reservoirs are made of concrete materials so as to ensure structural strength of the water reservoirs, and the drainage ditches are used for collecting rainwater on two sides of the municipal road. Preferably, the device further comprises a booster pump and a water outlet pipe, wherein a partition plate is arranged at the lower part in the reservoir, the partition plate divides the interior of the reservoir into an upper cavity and a lower cavity, the input end of the booster pump extends into the upper cavity, the output end of the booster pump is communicated with the input end of the water outlet pipe, the output end of the water outlet pipe extends into the lower cavity, and a plurality of pressurized water seepage pipes communicated with the lower cavity are arranged at the bottom of the reservoir. Preferably, the device further comprises a liquid level meter, wherein the liquid level meter is coupled with the pressurizing pump, and further, the liquid level meter is used for monitoring the liquid level at the upper cavity in the reservoir, the liquid level meter is preferably an ultrasonic liquid level meter, and the liquid level meter is in signal connection with the pressurizing pump through an external PLC system. Preferably, the upper part of the water reservoir is provided with an opening pool, and further, the opening pool is used for planting plants for road green belts. Preferably, a manhole is formed in the top of the reservoir, and the manhole is hinged with the well cover. Preferably, the output end of the water outlet pipe extends upwards to the upper part of the reservoir and then downwards to the lower cavity, the water outlet pipe is provided with a switch valve, the water outlet pipe is provided with a water outlet valve communicated with the inside of the water outlet pipe, further, the switch valve is preferably an electric control valve, the electric control valve is in signal connection with the liquid level meter through an external PLC system, the electric control valve can also be a manual butterfly valve, and the water outlet valve is preferably a water pump connector. Preferably, the top wall of the reservoir adopts a porous filter plate, further, the top wall of the reservoir adopts a ceramic filter plate or other filter plates allowing water to pass through, and a reinforcing cross beam can be arranged at the bottom of the porous filter plate so as to improve the bearing strength of the porous filter plate. Preferably, the bottom outer walls of the overflow seepage pipe