CN109137673B - Town road drainage system - Google Patents
Town road drainage system Download PDFInfo
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- CN109137673B CN109137673B CN201810984504.XA CN201810984504A CN109137673B CN 109137673 B CN109137673 B CN 109137673B CN 201810984504 A CN201810984504 A CN 201810984504A CN 109137673 B CN109137673 B CN 109137673B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses a municipal road drainage system which comprises a main drainage device and auxiliary drainage devices, wherein the main drainage device is arranged below the middle part of a road, the auxiliary drainage devices are arranged below flower beds on two sides of the road, the main drainage device comprises a drainage well arranged below the middle part of the road and a well cover arranged at the well mouth of the drainage well, a plurality of water permeable holes are formed in the well cover, a rainfall detector for detecting rainfall is arranged on the upper end surface of the well cover, a cover plate for opening or closing the water permeable holes is arranged on the lower end surface of the well cover, and the rainfall detector is linked with the cover plate. According to the municipal road drainage system, the size of the water permeable holes in the well cover can be effectively adjusted according to the rainfall through the rainfall detector and the cover plate, so that the problem of insufficient drainage performance caused by overlarge rainfall in the prior art is solved.
Description
Technical Field
The invention relates to a drainage system, in particular to a municipal road drainage system.
Background
The road drainage is very important in the urban construction planning process, the drainage capacity of the urban road has a very great influence on the urban traffic safety in rainy days, and if the drainage capacity of the urban road is not strong, the accumulated water on the road is too much in rainy days, so that the vehicles are difficult to drive or traffic accidents caused by problems in the driving process occur.
However, the main structure of the existing urban municipal road drainage system is that a sewer is arranged below a road, then a plurality of drainage openings are arranged on the road, accumulated water on the road flows into the sewer through the drainage openings, and then the accumulated water is discharged through the sewer, so that the drainage effect is realized, however, in order to ensure the safety of a vehicle in the driving process, the size of the existing drainage openings cannot be greatly increased, so that the drainage quantity of the corresponding drainage openings is smaller, therefore, the existing drainage capacity is not enough, and therefore, if the rainwater quantity is enough, the problem that the vehicle does not well drive due to the fact that a large amount of accumulated water is left on the road due to the fact that the accumulated water on the road is not timely discharged can be easily caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a municipal road drainage system with better drainage effect.
In order to achieve the purpose, the invention provides the following technical scheme: a municipal road drainage system comprises a main drainage device and an auxiliary drainage device, wherein the main drainage device is arranged below the middle part of a road, the auxiliary drainage device is arranged below flower beds on two sides of the road, the main drainage device and the auxiliary drainage device are used for draining rainwater into a sewer, the main drainage device comprises a drainage well arranged below the middle part of the road and a well cover arranged at the well mouth of the drainage well, a plurality of permeable holes are formed in the well cover, a rainfall detector used for detecting rainfall is arranged on the upper end face of the well cover, a cover plate used for opening or closing the permeable holes is arranged on the lower end face of the well cover, the rainfall detector is linked with the cover plate so as to drive the cover plate to open the size of the permeable holes according to the rainfall of the rainfall outside, the rainfall detector comprises a rain receiving disc and a linkage rod, and the linkage rod is arranged on the position of the well cover in a sliding manner, the rain receiving plate is linked with the cover plate so as to drive the cover plate to act to close or open the water permeable holes when the rain receiving plate slides up and down, the rain receiving plate is arranged at the upper end of the linkage rod, a spring is arranged between the lower end face of the rain receiving plate and the well cover, the spring is sleeved on the linkage rod, the upper end of the spring is abutted against the lower end face of the rain receiving plate, a bearing platform is fixedly connected to the position of the center of the circle of the lower end face of the well cover, a through hole for the linkage rod to pass through is formed in the center of the bearing platform, the lower end of the spring is abutted against the bearing platform, the rain receiving plate is in a washbasin shape, the upper basin edge of the rain receiving plate is flush with the well.
As a further improvement of the invention, the cover plate comprises a rotating shaft and a plurality of cover leaves, the plurality of water permeable holes are circumferentially distributed by taking the center of a circle of the well cover as the center of a circle, the upper end of the rotating shaft is rotatably arranged at the lower end of the receiving table and is arranged in a hollow shape, the plurality of cover leaves are circumferentially fixed on the outer side wall of the rotating shaft by taking the rotating shaft as the center of a circle, the upper side surface of the cover leaves is attached to the lower end surface of the well cover, a spirally extending driving groove is formed in the inner side wall of the rotating shaft, a driving column is arranged on the outer side wall of the lower end of the linkage rod and can be slidably embedded into the driving groove, and when the linkage rod slides up and down in the well cover, the driving column slides along the driving groove to drive the rotating shaft to rotate, so that the cover leaves open.
As a further improvement of the invention, the upper side surface of the cover leaf is provided with a sealing edge, the sealing edge extends on the upper side surface of the cover leaf to form the same shape as the water permeable hole, and the upper side surface of the sealing edge is abutted against the lower end surface of the well cover.
As a further improvement of the invention, the sealing edge comprises an axis which is arranged on the upper side surface of the cover leaf and is bent into the same shape with the water permeable hole, and a plurality of soft and rotatable sealing columns which are sleeved on the axis, wherein the side surfaces of the sealing columns are abutted against the well cover.
As a further improvement of the invention, the auxiliary drainage device comprises a reservoir arranged below the flower bed, a sewer pipe arranged below the reservoir and communicated with a sewer, and an extraction pipeline for extracting accumulated water on a road, wherein one end of the extraction pipeline extends out of one side of the flower bed, is bent downwards and is arranged opposite to the ground, the other end of the extraction pipeline is fixed with and communicated with the sewer pipe, a water leakage hole is formed in the bottom of the reservoir, a connecting pipe is fixedly connected below the water leakage hole, the upper end of the connecting pipe is communicated with the water leakage hole, the lower end of the connecting pipe is fixed with and communicated with the sewer pipe, an impeller is rotatably arranged in the connecting pipe, a water suction pump is arranged in the extraction pipeline, and a rotating shaft of the impeller rotatably penetrates out of the connecting pipe and then extends into the water suction pump so as to be coaxially fixed.
As a further improvement of the invention, the reservoir comprises a reservoir body and a bag net for containing external flower bed soil, the reservoir is funnel-shaped, the water leakage hole is arranged at the lower end of the funnel, the bag net is disc-shaped, the circumferential edge of the bag net is fixedly connected with the inner wall of the reservoir body, the circumferential edge of the upper end of the bag net extends upwards to be higher than the flower bed soil, the upper edge of the reservoir body extends upwards and then is bent inwards to be fixedly connected with the circumferential edge of the bag net to form a flower bed edge, and a water inlet communicated with the reservoir body is arranged on the flower bed edge relative to the position above the flower bed soil.
As a further improvement of the invention, the upper end of the collecting pipeline is sleeved with a filtering pipeline, the upper end of the filtering pipeline is sleeved on the extraction pipeline, the lower end of the filtering pipeline is contacted with the ground, the outer side wall of the filtering pipeline is coaxially sleeved with a floating ring, and the filtering pipeline is hollowed relative to the side wall below the floating ring.
As a further improvement of the invention, a left sealing film and a right sealing film which are both elastic are arranged in the limber hole, the film edges of the left sealing film and the right sealing film are both fixedly connected with the wall of the limber hole, and a structure for sealing the limber hole is formed by combining the left sealing film and the right sealing film.
The invention has the advantages that the drainage performance of the whole drainage system can be effectively improved through the dual functions of the main drainage device and the auxiliary drainage device, the rainfall detector, the cover plate and the permeable holes are arranged, so that the current rainfall can be effectively detected by the rainfall detector, then the cover plate is adjusted according to the rainfall detected by the rainfall detector to change the size of the water permeable holes, thereby changing the drainage capability, effectively avoiding the problem that the vehicle is difficult to run because of serious road water accumulation caused by insufficient drainage capability due to overlarge rainfall in the prior art, compared with the mode of adopting an electronic rainfall detector in the prior art, the mode of forming the rainfall detector by matching the rain collecting disc and the linkage rod does not need to provide a power supply, therefore, the problem that the rainfall detector cannot work due to power failure can not occur in the running process in rainy days.
Drawings
FIG. 1 is an overall block diagram of the municipal road drainage system of the invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1 to 3, the municipal road drainage system of the embodiment includes a main drainage device 1 and an auxiliary drainage device 2, the main drainage device 1 is disposed below the middle of a road, the auxiliary drainage device 2 is disposed below flower beds on two sides of the road, the main drainage device 1 and the auxiliary drainage device 2 are both used for draining rainwater into a sewer, the main drainage device 1 includes a drainage well 11 disposed below the middle of the road and a manhole cover 12 disposed at the mouth of the drainage well 11, a plurality of water permeable holes 121 are formed in the manhole cover 12, a rainfall detector 122 for detecting rainfall is disposed on the upper end surface of the manhole cover 12, a cover plate 123 for opening or closing the water permeable holes 121 is disposed on the lower end surface of the manhole cover 12, the rainfall detector 122 is linked with the cover plate 123 to drive the cover plate 123 to open the size of the water permeable holes 121 according to the rainfall outside, the rainfall detector 122 comprises a rain receiving disc 1221 and a linkage rod 1222, the linkage rod 1222 is slidably disposed at a center of the well lid 12 and is linked with the cover plate 123 to drive the cover plate 123 to close or open the water permeable hole 121 when sliding up and down, the rain receiving disc 1221 is disposed at an upper end of the linkage rod 1222, a spring 1223 is disposed between a lower end surface of the rain receiving disc 1221 and the well lid 12, the spring 1223 is sleeved on the linkage rod 1222, an upper end of the spring 1223 abuts against a lower end surface of the rain receiving disc 1221, a receiving table is fixedly connected to a center of a lower end surface of the well lid 12, a through hole for the linkage rod 1222 to pass through is formed at a center of the receiving table, a lower end of the spring 1223 abuts against the receiving table, the rain receiving disc 1221 is basin-shaped, an upper basin edge of the rain receiving disc is flush with the well lid 12, a plurality of water through holes 1224 are formed at a basin bottom of the rain receiving disc 1221, and in a process of using the municipal road, firstly, the main drainage device 1 is arranged at the position below the middle part of a road, the auxiliary drainage devices 2 are arranged at the positions below flower beds at two sides of the road, thus in the drainage process in rainy days, rainwater at the middle part of the road is discharged to a sewer through the main drainage device 1, rainwater at the flower beds at two sides of the road is discharged to the sewer through the auxiliary drainage devices 2, thus realizing double drainage functions, therefore, when the rainfall is larger, rainwater can be effectively and timely discharged, the problem that the road is hard to drive due to the insufficient drainage capacity in the prior art is avoided, and in the drainage process of the main drainage device 1, the current rainfall is firstly detected through the rainfall detector 122, then the linkage relationship between the rainfall detector 122 and the cover plate 123 is utilized, so that the size of the permeable hole 121 can be changed according to the rainfall in the cover plate 123, compared with the drainage structure in the prior art, the drainage performance of the main drainage device 1 is further changed, so that on one hand, larger water-permeable holes 121 can be arranged to increase the drainage performance, on the other hand, in the weather with little or no rainfall, safety accidents caused by the larger water-permeable holes 121 are avoided, in the process that the rainfall detector 122 detects the rainfall, rainwater is received through the rain receiving disc 1221, however, due to the arrangement of the water-permeable holes 1224 on the rain receiving disc 1221, the rainwater received by the rain receiving disc 1221 can leak through the water-permeable holes 1224, so that in the weather with little or no rainfall, the rainwater received by the rain receiving disc 1221 can well leak through the water-permeable holes 1224, no water is stored in the rain receiving disc 1221, the weight of the corresponding rain receiving disc 1221 is not lifted, and therefore, the rain receiving disc 1221 and the interlocking rod 1222 are both in a stationary state, the corresponding cover plate 123 does not move, therefore, the size of the water permeable holes 121 will not change, and the water permeable holes are closed by the cover plate 123, so that a series of accidents caused by the overlarge apertures of the water permeable holes 121 when the rain is not heavy or there is no rain, for example, a series of accidents caused by the fact that some articles of people or feet of children are jammed in the water permeable holes 121, when the rain is heavy, the rainwater in the rain receiving tray 1221 cannot be effectively discharged through the water permeable holes 1224, so that accumulated water is formed in the rain receiving tray 1221, the weight of the corresponding rain receiving tray 1221 is increased, so that the rain receiving tray 1221 drives the linkage rod 1222 to move downwards, the cover plate 123 is driven to open the water permeable holes 121, the spring 1223 is compressed, accordingly, the linkage rod 1222 to move downwards along with the rain tray 1221 is larger when the rain is heavy, the aperture of the water permeable holes 121 opened by the cover plate 123 is larger, accordingly, the rain does not pass through the middle of a road when the rain is heavy, therefore, the water permeable holes 121 with larger apertures can effectively increase the drainage performance of the road, avoid the problem of road water accumulation, and avoid the occurrence of a series of accidents caused by overlarge apertures of the water permeable holes 121, and meanwhile, in the detection process of rainfall, no electronic device is needed, so that a power supply is naturally not needed, that is, compared with the existing electronic rainfall detector, the problem of failure of the rainfall detector caused by power failure can be avoided, meanwhile, the embodiment adopts a mode of keeping the upper edge of the rain collecting plate 1221 level with the well cover 12, so that the problem of influence on road traffic caused by protrusion of the rain collecting plate 1221 can be avoided, wherein the depth of the rain collecting plate 1221 in the embodiment is supposed to be as shallow as possible, so as to maximally reduce the influence on road traffic, wherein in the embodiment, the mode of arranging a fence on the well cover 12 relative to the position above the rain collecting plate 1221 can also be adopted to support the wheels of the automobile, in turn, avoid the impact of the arrangement of the rain pan 1221 on traffic.
As an improved specific embodiment, the cover plate 123 includes a rotating shaft 1231 and a plurality of cover leaves 1232, the water permeable holes 121 are provided in a plurality and circumferentially distributed around a center of the well lid 12, an upper end of the rotating shaft 1231 is rotatably disposed at a lower end of the receiving platform and is disposed in a hollow shape, the plurality of cover leaves 1232 are circumferentially fixed on an outer side wall of the rotating shaft 1231 around the rotating shaft 1231, an upper side surface of the cover leaves is attached to a lower end surface of the well lid 12, a driving groove 3 extending in a spiral shape is disposed on an inner side wall of the rotating shaft 1231, a driving post 4 is disposed on an outer side wall of a lower end of the linkage rod 1222, the driving post 4 is slidably embedded into the driving groove 3, when the linkage rod 1222 slides up and down in the well lid 12, the driving post 4 slides along the driving groove 3 to drive the rotating shaft 1231 to rotate the cover leaves 1232 to open or close the water permeable holes 121 along with the rotation, in this embodiment, the spiral driving slot 3 and the driving post 4 are used to cooperate, so that the up-and-down sliding movement of the linkage rod 1222 is changed into the rotation movement of the cover leaf 1232, the linkage between the cover plate 123 and the rainfall detector 122 is well realized, the structure is simple and easy to realize, and in this embodiment, the rotating shaft 1231 can be rotatably installed on the lower end surface of the well cover 12 in a bearing manner.
As a modified specific embodiment, the upper side surface of the cover leaf 1232 is provided with a sealing edge 5, the sealing edge 5 extends on the upper side surface of the cover leaf 1232 to form the same shape as the water permeable hole 121, the upper side surface of the sealing edge 5 abuts against the lower end surface of the well lid 12, and by the arrangement of the sealing edge 5, when the rainfall is not large or there is no rain, the water permeable hole 121 can be effectively sealed, and small articles of people can be prevented from falling into the drainage well 11 through the water permeable hole 121.
As an improved specific embodiment, the sealing edge 5 includes an axis 51 disposed on the upper side surface of the cover leaf 1232 and bent into the same shape as the water permeable hole 121, and a plurality of soft and rotatable sealing columns 52 sleeved on the axis, the side surfaces of the sealing columns 52 abut against the well lid 12, and through the cooperation between the sealing columns 52 and the axis 51, it is possible to form a rolling connection between the cover leaf 1232 and the well lid 12 during the rotation of the cover leaf 1232, so as to reduce the friction between the cover leaf 1232 and the well lid 12, so that the cover leaf 1232 can better rotate, wherein the water permeable hole 121 in this embodiment is disposed in a fan-shaped structure, the central angle is disposed on the side surface of the rotating shaft 1231, while the axis in this embodiment is the fan-shaped radius side of the water permeable hole 121, then the corresponding sealing column 52 is also combined into the fan-shaped radius side, and the lower end surface of the well lid 12 is provided with the sealing edge of the arc-shaped hole 121, so as to form a fan-shaped sealing edge structure in cooperation with the sealing post 52 when the cover leaves 1232 are rotated to cover the water permeable holes 121.
As an improved specific embodiment, the auxiliary drainage device 2 includes a reservoir 21 disposed below the flower bed, a sewer pipe 22 disposed below the reservoir 21 and communicated with a sewer, and an extraction pipe 23 for extracting water from a road, one end of the extraction pipe 23 extends out from one side of the flower bed and bends downward to be opposite to the ground, the other end of the extraction pipe 23 is fixed to the sewer pipe 22 and communicated with the sewer pipe, a water leakage hole 211 is formed in the bottom of the reservoir 21, a connection pipe 212 is fixedly connected below the water leakage hole 211, the upper end of the connection pipe 212 is communicated with the water leakage hole 211, the lower end of the connection pipe 212 is fixed to the sewer pipe 22 and communicated with the sewer pipe, an impeller 2121 is rotatably disposed in the connection pipe 212, a water suction pump 231 is disposed in the extraction pipe 23, a rotating shaft of the impeller 2121 rotatably penetrates out of the connection pipe 212 and extends into the water suction pump 231 to be coaxially fixed with a pump wheel of, in the process of the auxiliary drainage device 2 working, the reservoir 21 accumulates rainwater, then the accumulated rainwater flows into the sewer pipe 22 through the connecting pipe 212, when the rainwater passes through the connecting pipe 212, the impeller 2121 in the connecting pipe 212 is flushed by the rainwater to rotate, then the corresponding water pump 231 operates under the action of the rotating shaft of the impeller 2121, the rainwater at one end of the extraction pipe 23 extending out of the flower bed is sucked into the sewer pipe 22, so that when the rainwater is too large, the impeller 2121 is used for providing power for the water pump 231, an active auxiliary drainage effect is realized, the drainage performance of the road is greatly improved, no electric elements such as motors are used, the problem that the water pump 231 cannot operate due to power failure can be solved, and one end of the extraction pipe 23 extends out of one side of the flower bed and then bends downwards to be arranged opposite to the ground, this allows the extraction duct 23 to be arranged from top to bottom, so that road debris is less likely to clog the extraction duct 23.
As a modified embodiment, the reservoir 21 includes a pool 213 and a bag net 214 for holding the soil of the external flower bed, the reservoir 21 is funnel-shaped, the water leakage hole 211 is disposed at the lower end of the funnel, the bag net 214 is disc-shaped, and its circumference is fixedly connected with the inner wall of the pool 213, wherein the circumference of the upper end of the bag net 214 extends upwards to be higher than the soil of the flower bed, the upper edge of the pool 213 extends upwards to be bent inwards to be fixedly connected with the circumference of the bag net 214 to form the flower bed, the position of the flower bed above the soil is provided with a water inlet 2131 communicated with the pool 213, through the arrangement of the bag net 214, the soil and the plants in the flower bed can be effectively put together, wherein the bag net 214 structure in the embodiment is a net woven by ropes, and then the permeable membrane is filled in the holes to prevent the impurities in the soil from entering the pool 213 to block the water leakage hole 211, so appear excessively at the rainwater, fill out earth promptly, that just indicates that the ponding around the flower bed of this moment is also too much, consequently just can flow into the cell body 213 in through water inlet 2131, and then drive impeller 2121 has rotated, wherein can set to the mode of being connected for dismantling between pocket net 214 and the cell body 213, so convenient change to the flower bed plant is maintained.
As an improved specific embodiment, the upper end of the extraction pipe 23 is sleeved with a filter pipe 232, the upper end of the filter pipe 232 is sleeved on the extraction pipe 23, the lower end of the filter pipe 232 contacts with the ground, the outer side wall of the filter pipe 232 is coaxially sleeved with a floating ring 2321, the filter pipe 232 is arranged in a hollow manner relative to the side wall below the floating ring 2321, the position of the filter pipe 232 can be effectively adjusted according to the water level of external accumulated water through the cooperation of the filter pipe 232 and the floating ring 2321, and the extraction pipe 23 is enabled to have the highest extraction efficiency on the premise of being prevented from being blocked by foreign matters.
As a specific embodiment of the improvement, a left sealing membrane 6 and a right sealing membrane 7 which are both elastic are arranged in the water through hole 1224, membrane edges of the left sealing membrane 6 and the right sealing membrane 7 are both fixedly connected with a hole wall of the water through hole 1224, and are mutually combined to form a structure for sealing the water through hole 1224, through the arrangement of the left sealing membrane 6 and the right sealing membrane 7, the water through hole 1224 can be effectively sealed when no rainwater exists, small objects are prevented from falling into the drainage well 11 through the water through hole 1224, in this embodiment, the water through characteristic of the water through hole 1224 can be changed by changing the elasticity of the left sealing membrane 6 and the right sealing membrane 7, and the rainfall threshold value in the rainfall detector 122 is changed in turn, so that the drainage system can effectively adapt to road conditions, and the application range of the drainage system is further increased.
To sum up, the drainage system of this embodiment, through main drainage device 1 and the setting of assisting drainage device 2, the effect of the dual drainage of alright effectual realization, great increase the drainage performance of road, and through setting up main drainage device 1 rainfall detector 122 on drainage well 11 and well lid 12, the setting of hole 121 and apron 123 permeates water, alright effectual realization passes through rainfall detector 122 and detects the rainfall, then utilize apron 123 to change the mode of hole 121 size of permeating water, the realization has been avoided because permeate water under the too big prerequisite that leads to a series of accidents of hole 121, can also be when the rainfall is great, realize permeating water hole 121 and possessing the biggest drainage performance.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (7)
1. The utility model provides a town road drainage system, includes main drainage device (1) and assists drainage device (2), main drainage device (1) sets up in road middle part below, assist drainage device (2) to set up in the flower bed below on road both sides, main drainage device (1) and assist drainage device (2) all are used for discharging rainwater to the sewer in, its characterized in that: the main drainage device (1) comprises a drainage well (11) arranged below the middle of a road and a well cover (12) arranged at the mouth of the drainage well (11), a plurality of water permeable holes (121) are formed in the well cover (12), a rainfall detector (122) used for detecting rainfall is arranged on the upper end face of the well cover (12), a cover plate (123) used for opening or closing the water permeable holes (121) is arranged on the lower end face of the well cover (12), the rainfall detector (122) is linked with the cover plate (123) so as to drive the cover plate (123) to open the water permeable holes (121) according to the rainfall of outside rainfall, the rainfall detector (122) comprises a rain receiving disc (1221) and a linkage rod (1222), the linkage rod (1222) can be arranged on the circle center of the well cover (12) in a sliding manner and is linked with the cover plate (123) so as to drive the cover plate (123) to close or open the water permeable holes (121) when sliding up and down, the rain receiving disc (1221) is arranged at the upper end of the linkage rod (1222), a spring (1223) is arranged between the lower end face of the rain receiving disc (1221) and the well cover (12), the spring (1223) is sleeved on the linkage rod (1222), the upper end of the spring is abutted against the lower end face of the rain receiving disc (1221), a bearing table is fixedly connected to the position of the center of the lower end face of the well cover (12), a through hole for the linkage rod (1222) to pass through is formed in the center of the bearing table, the lower end of the spring (1223) is abutted against the bearing table, the rain receiving disc (1221) is basin-shaped, the upper basin edge of the rain receiving disc is level with the well cover (12), and a plurality of water through holes (1224) are formed in the basin bottom of the rain receiving disc (1221);
the cover plate (123) comprises a rotating shaft (1231) and a plurality of cover leaves (1232), the water permeable holes (121) are arranged in a plurality and are circumferentially distributed by taking the circle center of the well cover (12) as the circle center, the upper end of the rotating shaft (1231) is rotatably arranged at the lower end of the bearing table and is arranged in a hollow shape, the plurality of cover leaves (1232) are circumferentially fixed on the outer side wall of the rotating shaft (1231) by taking the rotating shaft (1231) as the circle center and are attached to the lower end face of the well cover (12) on the upper side face, the inner side wall of the rotating shaft (1231) is provided with a driving groove (3) extending in a spiral manner, the outer side wall of the lower end of the linkage rod (1222) is provided with a driving column (4), the driving column (4) can be embedded into the driving groove (3) in a sliding manner, when the linkage rod (1222) slides up and down in the well cover (12), the driving column (4) slides along the, to drive the rotation shaft (1231) to rotate, so that the cover leaf (1232) opens or closes the water permeable hole (121) along with the rotation.
2. The municipal road drainage system according to claim 1, wherein: the upper side surface of the cover leaf (1232) is provided with a sealing edge (5), the sealing edge (5) extends on the upper side surface of the cover leaf (1232) to form the same shape with the water permeable hole (121), and the upper side surface of the sealing edge (5) is abutted to the lower end surface of the well cover (12).
3. The municipal road drainage system of claim 2, wherein: the sealing edge (5) comprises an axis (51) which is arranged on the upper side surface of the cover leaf (1232) and is bent into the same shape with the water permeable hole (121) and a plurality of soft and rotatable sealing columns (52) sleeved on the axis, and the side surfaces of the sealing columns (52) are abutted to the well lid (12).
4. A municipal road drainage system according to any one of claims 1 to 3, wherein: the auxiliary drainage device (2) comprises a water storage tank (21) arranged below the flower bed, a sewer pipeline (22) arranged below the water storage tank (21) and communicated with a sewer, and an extraction pipeline (23) used for extracting road accumulated water, wherein one end of the extraction pipeline (23) extends out of one side of the flower bed and is bent downwards to be arranged opposite to the ground, the other end of the extraction pipeline is fixed with the sewer pipeline (22) and communicated with the sewer pipeline, a water leakage hole (211) is formed in the bottom of the water storage tank (21), a connecting pipe (212) is fixedly connected to the lower part of the water leakage hole (211), the upper end of the connecting pipe (212) is communicated with the water leakage hole (211), the lower end of the connecting pipe is fixed with the sewer pipeline (22) and communicated with the sewer pipeline, an impeller (2121) is rotatably arranged in the connecting pipe (212), a water suction pump (231) is arranged in the extraction pipeline (23), and a rotating shaft of the impeller (2121) can rotatably, to be fixed coaxially with the impeller of the suction pump (231).
5. The municipal road drainage system of claim 4, wherein: cistern (21) include cell body (213) and be used for the pocket to live pocket net (214) of outside flower bed earth, cistern (21) are leaks hopper-shaped, and hole (211) that leaks sets up at the funnel lower extreme, pocket net (214) are discoid, and the inner wall fixed connection of its circumference and cell body (213), wherein, the circumference of the upper end of pocket net (214) upwards extends and exceeds the flower bed earth, the last border of cell body (213) upwards extends to the circumference fixed connection of buckling in and pocket net (214) to form the flower bed limit, offers water inlet (2131) that is linked together with cell body (213) on this flower bed limit for the position of flower bed earth top relatively.
6. The municipal road drainage system of claim 5, wherein: the upper end cover of extraction pipeline (23) is equipped with filtering pipe (232), and the upper end cover of this filtering pipe (232) is on extraction pipeline (23), and the lower extreme contacts with ground, coaxial cover has floating collar (2321) on the lateral wall of filtering pipe (232), filtering pipe (232) are the fretwork setting for the lateral wall of floating collar (2321) below.
7. The municipal road drainage system according to claim 1, wherein: the water through hole (1224) is internally provided with a left sealing film (6) and a right sealing film (7) which are elastic, the film edges of the left sealing film (6) and the right sealing film (7) are fixedly connected with the hole wall of the water through hole (1224), and the left sealing film and the right sealing film are mutually combined to form a structure for sealing the water through hole (1224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810984504.XA CN109137673B (en) | 2018-08-27 | 2018-08-27 | Town road drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110700388A (en) * | 2019-09-02 | 2020-01-17 | 北京建筑大学 | Rainwater drainage well cover |
| CN111364593B (en) * | 2020-03-17 | 2020-12-11 | 杭州叶蓁科技有限公司 | Anti-blocking environment-friendly inspection well cover |
| CN112031031A (en) * | 2020-07-17 | 2020-12-04 | 浙江中昊建设管理有限公司 | Well lid for municipal works |
| CN113047398A (en) * | 2020-12-28 | 2021-06-29 | 北京嘉顺市政公用工程有限公司 | Town road drainage system |
| CN113293845B (en) * | 2021-07-06 | 2022-08-16 | 郑州市交通规划勘察设计研究院 | Road construction drainage system |
| CN114197620A (en) * | 2021-12-31 | 2022-03-18 | 漯河市立达市政工程有限公司 | Town road drainage structures |
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| DE3827042A1 (en) * | 1987-08-17 | 1989-03-02 | Passavant Werke | Drainage channel for roadways, pedestrian and parking areas |
| JPH10114993A (en) * | 1996-10-14 | 1998-05-06 | Michito Fukazawa | Block for collecting water and drainage structure using block thereof |
| CN103696444A (en) * | 2013-12-13 | 2014-04-02 | 中国科学院深圳先进技术研究院 | Well lid for emergency drainage |
| CN107524219A (en) * | 2017-08-31 | 2017-12-29 | 浙江顺艺园林工程有限公司 | Town road intelligent drainage system |
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| DE3827042A1 (en) * | 1987-08-17 | 1989-03-02 | Passavant Werke | Drainage channel for roadways, pedestrian and parking areas |
| JPH10114993A (en) * | 1996-10-14 | 1998-05-06 | Michito Fukazawa | Block for collecting water and drainage structure using block thereof |
| CN103696444A (en) * | 2013-12-13 | 2014-04-02 | 中国科学院深圳先进技术研究院 | Well lid for emergency drainage |
| CN107524219A (en) * | 2017-08-31 | 2017-12-29 | 浙江顺艺园林工程有限公司 | Town road intelligent drainage system |
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