CN214738616U

CN214738616U - Municipal administration rainwater drainage system

Info

Publication number: CN214738616U
Application number: CN202120203512.3U
Authority: CN
Inventors: 李静; 朱丹; 屠伟民; 包滟
Original assignee: Changshu Baoci Greening Engineering Co ltd
Current assignee: Changshu Baoci Greening Engineering Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-16
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to a municipal administration rainwater discharge system, including the drainage shaft body, this internal vertical drainage groove of having seted up of drainage shaft, the drainage shaft body corresponds the water delivery flat-open of drainage groove body and is equipped with one in the circulation groove of drainage groove intercommunication, the upper end rigid coupling of drainage groove has the annular slab, and annular slab upside joint has a lid, a plurality of water permeable slots have been seted up on the surface of lid, the downside of lid is provided with one and can dismantle the go-between of connecting in the lid, the downside of go-between is provided with a pipe, is provided with a closed cover outward for the pipe, the sieve mesh has been seted up to the lower extreme of closed cover, and this application has the effect of the impurity that the clearance rainwater carried of being convenient for.

Description

Municipal administration rainwater drainage system

Technical Field

The application relates to the field of municipal facilities, in particular to a municipal rainwater drainage system.

Background

The urban drainage system is an engineering facility system for treating and removing urban sewage and rainwater, and is a component of urban public facilities. Urban drainage system planning is an integral part of urban overall planning. Wherein the rainwater drainage system is one of the important components of the municipal sewage drainage system.

The relevant referenceable bulletin numbers are: CN201850628U, this utility model discloses an urban rainwater sewage discharge system, is equipped with rainwater sewer line, inspection shaft, characterized by: and a sedimentation tank (4) communicated with the pipeline and the inspection well is arranged below the rainwater and sewage pipeline (3) corresponding to the inspection well (1). The communicating port of the rainwater sewage pipeline and the sedimentation tank is positioned at one side of the opening of the sedimentation tank. The inspection well is arranged on a sidewalk or in a green belt or beside a road at an interval distance of more than 50 meters, a well cover (11) which is level with the ground (2) is arranged at the well mouth, and anti-skid and anti-theft components are arranged on the well cover. The utility model is suitable for an urban rainwater sewage discharge can reduce the construction cost, maintains portably, is difficult to block up to be favorable to the appearance of the city and the traffic improves.

In view of the above-mentioned related technologies, the inventor believes that rainwater can carry more fallen leaves and other impurities when flowing on the bottom surface, and is difficult to collect and clean when being discharged into a rainwater discharge pipeline.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the impurity that the clearance rainwater carried, this application provides a municipal rainwater drainage system.

The application provides a municipal administration rainwater drainage system adopts following technical scheme:

the utility model provides a municipal administration rainwater discharge system, includes the drainage shaft body, this internal vertical drainage groove of having seted up of drainage shaft, the drainage shaft body corresponds the water delivery flat-open of drainage groove body and is equipped with one in the circulation groove of drainage groove intercommunication, the upper end rigid coupling of drainage groove has the annular slab, and annular slab upside joint has a lid, a plurality of water permeable grooves have been seted up on the surface of lid, the downside of lid is provided with one and can dismantle the go-between of connecting in the lid, the downside of go-between is provided with a pipe, and the pipe is provided with a closed cover outward, the sieve mesh has been seted up to the lower extreme of closed cover.

Through adopting above-mentioned technical scheme, the rainwater gets into the water drainage tank through the groove of permeating water of lid in, the rainwater can flow in go-between and closed cover, and impurity such as fallen leaves that mix with in the rainwater can enter into closed cover in, the rainwater flows in the inslot of permeating water, and the logical groove of refluence inflow flows, and when fallen leaves in closed cover was too much, can take out the lid, dismantles the go-between and gets off, emptys the clearance to the fallen leaves in the closed cover.

Optionally, the lower end of the connecting pipe is fixedly connected with an inverted cone pipe, and the lower end of the inverted cone pipe is fixedly connected with the upper end of the round pipe.

Through adopting above-mentioned technical scheme, the diameter of back taper pipe lower extreme is less, can make the rainwater gathering, and the impact force of increase rainwater has promoted the rainwater flow speed.

Optionally, a plurality of holes of permeating water have all been seted up to connecting pipe, the global of pipe, pipe and closing sleeve.

Through adopting above-mentioned technical scheme, the hole of permeating water of lateral wall can promote the flow speed of rainwater.

Optionally, a plurality of loop bars are fixedly connected in the circular tube, each loop bar is internally provided with a long groove, the lower end of each loop bar is provided with a through hole communicated with the long groove, a slide bar is inserted in the loop bar, the upper end of the slide bar is fixedly connected with a baffle ring, the diameter of the baffle ring is larger than that of the through hole, the lower end of each slide bar is fixedly connected to the inner bottom surface of the closed sleeve, a spring penetrates through the outside of the slide bar, the upper end of the spring is fixedly connected to the lower side of the baffle ring, the lower end of the spring is fixedly connected to the inner bottom surface of the loop bar, and in a normal state, the spring can push the slide bar to move upwards.

By adopting the technical scheme, after the fallen leaves are excessively accumulated, the weight of the fallen leaves stained with water is increased, the fallen leaves press the sealing sleeve downwards, the sealing sleeve is pulled downwards, the fallen leaves fall, the height of the fallen leaves in the circular tube is reduced, the water permeable hole in the upper end of the circular tube is opened, the congestion of the fallen leaves is reduced, and the water flow speed is increased.

Optionally, a connecting ring is fixedly connected to the lower side of the cover body, threads are fixedly connected to the inner circumferential surface of the connecting ring, external threads are formed on the outer circumferential surface of the upper end of the connecting pipe, and the connecting pipe is connected to the connecting ring in a threaded manner.

Through adopting above-mentioned technical scheme, can rotate the connecting pipe when taking out the lid, clear up impurity such as fallen leaves in the connecting pipe and in the closed sleeve.

Optionally, a ring is fixedly connected in the drainage groove, the ring and the drainage groove are coaxially arranged, and the diameter of the inner ring of the ring is smaller than that of the sealing sleeve.

Through adopting above-mentioned technical scheme, the upside of ring can the butt in the lower extreme of closing the cover, can avoid the spring to stretch excessively, leads to the spring inefficacy.

Optionally, the surface of the circular ring is provided with two arc-shaped grooves.

Through adopting above-mentioned technical scheme, when the lower extreme butt of closing the cover in the upside of ring, the rainwater that permeates water the hole outflow can flow through the arc wall, increases the flow of rainwater.

Optionally, the two side edges of the arc-shaped groove are provided with inclined surfaces, and the upper side of each inclined surface tends to incline away from the arc-shaped groove.

Through adopting above-mentioned technical scheme, the inclined plane can be in the water drainage tank with higher speed rainwater.

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

1. rainwater enters the drainage groove through the permeable groove of the cover body, the rainwater can flow into the connecting ring and the closed sleeve, impurities such as fallen leaves and the like mixed in the rainwater can enter the closed sleeve, the rainwater flows into the permeable groove and then flows into the through groove to flow out, when the fallen leaves in the closed sleeve are excessive, the cover body can be taken out, the connecting ring is detached, and the fallen leaves in the closed sleeve are dumped and cleaned;

2. the lower end of the connecting pipe is fixedly connected with an inverted conical pipe, and the lower end of the inverted conical pipe is fixedly connected with the upper end of the round pipe;

3. after the fallen leaves are excessively accumulated, the weight of the fallen leaves which are stained with water is increased, the fallen leaves press the sealing sleeve, the sealing sleeve is pulled downwards, the fallen leaves fall, the height of the fallen leaves in the circular tube is reduced, the water permeable hole at the upper end of the circular tube is opened, the jam of the fallen leaves is reduced, and the water flow speed is increased.

Drawings

FIG. 1 is a schematic structural view of a municipal rainwater drainage system in an embodiment of the present application.

Fig. 2 is a schematic sectional view showing a drain groove in the embodiment of the present application.

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

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

Fig. 5 is a schematic cross-sectional view of a loop bar representing a slide bar in an embodiment of the present application.

Fig. 6 is an enlarged schematic view of a portion C in fig. 2.

Description of reference numerals: 1. a drainage well body; 11. a water discharge tank; 111. an annular plate; 12. a circulation tank; 13. a cover body; 131. a water permeable tank; 132. a connecting ring; 14. a connecting pipe; 141. a taper pipe; 142. a circular tube; 143. a sealing sleeve; 144. water permeable holes; 145. screening holes; 15. a loop bar; 151. a long groove; 152. a slide bar; 153. a baffle ring; 154. a spring; 16. a circular ring; 161. an arc-shaped slot; 162. a bevel.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses municipal rainwater drainage system.

Referring to fig. 1 and 2, a municipal rainwater drainage system includes drainage shaft body 1, has vertically seted up a drainage groove 11 in the drainage shaft body 1, and drainage shaft body 1 level has seted up one-class logical groove 12, and the middle part and the drainage groove 11 lower extreme intercommunication of circulation groove 12, rainwater can get into to circulation groove 12 in through drainage groove 11, discharges to external collection device through circulation groove 12.

Referring to fig. 2 and 3, an annular plate 111 is fixedly connected to the upper end of the drainage groove 11, the annular plate 111 and the drainage groove 11 are coaxially arranged, a cover 13 is fastened to the upper side of the annular plate 111, a plurality of arc-shaped water permeable grooves 131 are formed in the surface of the cover 13, and the water permeable grooves 131 are arranged along the circumferential direction of the cover 13.

Referring to fig. 3 and 4, a connection ring 132 is fixedly connected to the lower side of the cover 13, the connection ring 132 is coaxially disposed with the cover 13, threads are fixedly connected to the inner circumferential surface of the connection ring 132, a connection pipe 14 is disposed at the lower side of the connection ring 132, external threads are disposed on the outer circumferential surface of the upper end of the connection pipe 14, the connection ring 132 is threadedly connected to the connection pipe 14, a reverse tapered pipe 141 is fixedly connected to the lower end of the connection pipe 14, the reverse tapered pipe 141 is coaxially disposed with the connection pipe 14, a circular pipe 142 is fixedly connected to the lower end of the reverse tapered pipe 141, the circular pipe 142 is coaxially disposed with the reverse tapered pipe 141, a sealing sleeve 143 is sleeved on the outer side of the circular pipe 142, the sealing sleeve 143 is coaxially disposed with the circular pipe 142, a plurality of water permeable holes 144 are uniformly and densely disposed on the outer circumferential surfaces of the connection pipe 14, the reverse tapered pipe 141, the circular pipe 142 and the sealing sleeve 143, a plurality of sieve holes 145 are uniformly and densely disposed on the inner circumferential surface of the sealing sleeve 143, rainwater entering the drainage tank 11 through the water permeable tank 131 of the cover 13 can be filtered through the water permeable holes 144 and the sieve holes 145, and impurities such as fallen leaves are left on the upper side of the sealing sleeve 143, and then the rainwater flows into the circulation tank 12 and is drained.

Referring to fig. 2 and 5, a plurality of loop bars 15 are fixedly connected to the inner circumferential surface of the circular tube 142, the loop bars 15 are arranged along the circumferential direction of the circular tube 142, each loop bar 15 is provided with a long groove 151 therein, the lower end of the loop bar 15 is provided with a through hole communicated with the long groove 151, a slide bar 152 is arranged in each long groove 151 in a penetrating manner, the lower end of the slide bar 152 is fixedly connected to the inner bottom surface of the sealing sleeve 143, the upper end of the slide bar 152 is fixedly connected to a retaining ring 153, the diameter of the retaining ring 153 is larger than that of the through hole, the slide bar 152 is externally provided with a spring 154, the upper end of the spring 154 is fixedly connected to the lower side of the retaining ring 153, the lower end of the spring 154 is fixedly connected to the inner bottom surface of the loop bar 15, the spring 154 can drive the sealing sleeve 143 to move upwards, when impurities such as falling leaves on the upper side of the sealing sleeve 143 are excessive, the sealing sleeve 143 can slide along the vertical direction under the gravity of the falling leaves, and the falling leaves slide along with the descending of the sealing sleeve 143, so as to expose the water-permeable hole 144 on the upper end of the circular tube 142, the drainage capacity is improved.

Referring to fig. 2 and 6, a circular ring 16 is fixedly connected to the inside of the drainage groove 11, the circular ring 16 and the drainage groove 11 are coaxially arranged, the diameter of the inner ring of the circular ring 16 is smaller than that of the sealing sleeve 143, two semicircular arc-shaped grooves 161 are formed in the surface of the circular ring 16, the two arc-shaped grooves 161 are symmetrically arranged, the inclined surfaces 162 are formed in two side edges of each arc-shaped groove 161, the upper side of each inclined surface 162 tends to be away from the inclined surfaces of the arc-shaped grooves 161, the upper side of the circular ring 16 can abut against the lower end of the sealing sleeve 143, the circular ring 16 can avoid the excessive stretching of the spring 154, and the spring 154 is caused to fail.

The implementation principle of a municipal rainwater drainage system in the embodiment of the application is as follows: the rainwater that the groove 131 got into of permeating water through lid 13 can get into water drainage tank 11, impurity such as fallen leaves can fall in enclosing cover 143, the rainwater can flow into water drainage tank 11 from hole 144 and sieve mesh 145 of permeating water, when fallen leaves are too much, spring 154 atress is tensile, can drive enclosing cover 143 and draw downwards, make the height of fallen leaves also descend, make the upper end of pipe 142 vacate, the rainwater of being convenient for flows out from hole 144 of permeating water, reduce the resistance that fallen leaves got into water drainage tank 11 to the rainwater.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a municipal administration rainwater drainage system, includes drainage shaft body (1), vertically in drainage shaft body (1) seted up a water drainage tank (11), drainage shaft body (1) corresponds water drainage tank (11) body water delivery flat-open and is equipped with one in circulation groove (12) of drainage tank (11) intercommunication, its characterized in that: the upper end rigid coupling of water drainage tank (11) has annular slab (111), and annular slab (111) upside joint has a lid (13), a plurality of water permeable grooves (131) have been seted up on the surface of lid (13), the downside of lid (13) is provided with one and can dismantles go-between (132) of connecting in lid (13), the downside of go-between (132) is provided with a pipe (142), and pipe (142) are provided with one outward and seal cover (143), sieve mesh (145) have been seted up to the lower extreme that seals cover (143).

2. The municipal rainwater drainage system of claim 1, wherein: the connecting pipe (14) is arranged between the connecting ring (132) and the circular pipe (142), the lower end of the connecting pipe (14) is fixedly connected with an inverted cone pipe (141), and the lower end of the inverted cone pipe (141) is fixedly connected to the upper end of the circular pipe (142).

3. A municipal rainwater drainage system according to claim 2, wherein: the peripheral surfaces of the connecting pipe (14), the inverted cone pipe (141), the round pipe (142) and the sealing sleeve (143) are all provided with a plurality of water permeable holes (144).

4. The municipal rainwater drainage system of claim 1, wherein: the inner side of the round pipe (142) is fixedly connected with a plurality of loop bars (15), each loop bar (15) is internally provided with a long groove (151), the lower end of each loop bar (15) is provided with a through hole communicated with the long groove (151), a sliding rod (152) is inserted into each loop bar (15), the upper end of each sliding rod (152) is fixedly connected with a retaining ring (153), the diameter of each retaining ring (153) is larger than that of each through hole, the lower end of each sliding rod (152) is fixedly connected to the inner bottom surface of the closed sleeve (143), a spring (154) penetrates through the outer side of each sliding rod (152), the upper end of each spring (154) is fixedly connected to the lower side of each retaining ring (153), the lower end of each spring (154) is fixedly connected to the inner bottom surface of each loop bar (15), and the springs (154) can push the sliding rods (152) to move upwards in a normal state.

5. A municipal rainwater drainage system according to claim 3, wherein: a connecting ring (132) is fixedly connected to the lower side of the cover body (13), threads are fixedly connected to the inner circumferential surface of the connecting ring (132), external threads are formed on the outer circumferential surface of the upper end of the connecting pipe (14), and the connecting pipe (14) is in threaded connection with the connecting ring (132).

6. The municipal rainwater drainage system of claim 1, wherein: a circular ring (16) is fixedly connected in the drainage groove (11), the circular ring (16) and the drainage groove (11) are coaxially arranged, and the diameter of the inner ring of the circular ring (16) is smaller than that of the sealing sleeve (143).

7. The municipal rainwater drainage system of claim 6, wherein: two arc-shaped grooves (161) are formed in the surface of the circular ring (16).

8. The municipal rainwater drainage system of claim 7, wherein: inclined planes (162) are arranged on two side edges of the arc-shaped groove (161), and the upper side of each inclined plane (162) tends to incline away from the arc-shaped groove (161).