CN211548446U - House riser rainwater drainage system - Google Patents

Abstract

The utility model relates to a drainage system, in particular to house riser rainwater drainage system, its water pipe including arranging vertical setting still includes water conservancy diversion ditch, afforestation portion and rubble, the one end of water conservancy diversion ditch is located the below of drain pipe lower extreme, afforestation portion sets up the one end department and the water conservancy diversion ditch and afforestation portion intercommunication of keeping away from the drain pipe at the water conservancy diversion ditch, and the cobble is provided with the polylith and places on many dead levers. The utility model has the characteristics of rational utilization rainwater resource reduces extravagant.

Description

House riser rainwater drainage system

Technical Field

The utility model relates to a drainage system, in particular to house riser rainwater drainage system.

Background

At present, a large amount of urban rainwater is directly discharged in a traditional urban road drainage mode, so that the urban water environment and the water circulation of surface water bodies and underground water of the whole drainage basin are seriously influenced. With the acceleration of the urbanization process of China, the problems of urban waterlogging and non-point source pollution are increasingly prominent due to the increase of urban hard pavements, the urban ecological system is damaged to a certain extent, and the safety of urban drinking water is endangered.

In cities, vertical rainwater discharge pipes are installed on the outer walls of building buildings, and are mainly used for discharging rainwater on the top of the buildings as wastewater to the ground and finally flowing into underground hoistways.

The above prior art solutions have the following drawbacks: rainwater on the top of the building is directly drained into the underground pipeline through the drainage pipe, rainwater resources are not well utilized, and serious waste is caused.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a house riser rainwater drainage system has rational utilization rainwater resource, reduces extravagant characteristics.

The above object of the present invention can be achieved by the following technical solutions: the utility model provides a house riser rainwater drainage system, includes the drain pipe of vertical setting, the lower extreme of drain pipe is provided with the elbow, still includes water conservancy diversion ditch, afforestation portion and rubble, the one end of water conservancy diversion ditch is located the below of drain pipe lower extreme, afforestation portion sets up the one end department and the water conservancy diversion ditch and afforestation portion intercommunication of keeping away from the drain pipe at the water conservancy diversion ditch, and the cobble is provided with the polylith and places on many dead levers.

Through adopting above-mentioned technical scheme, the rainwater is arranged to when flowing to the water conservancy diversion ditch through the drain pipe, the drain pipe elbow can make the rainwater can accurate flow direction water conservancy diversion ditch, can be through a large amount of cobbles behind the rainwater entering water conservancy diversion ditch, because the rainwater can have great velocity of flow and potential energy when flowing to the water conservancy diversion ditch through drain pipe top-down, can form the soil to water conservancy diversion ditch and afforestation portion and damage, and a large amount of cobbles can carry out the energy dissipation to the great rainwater of velocity of flow and handle, make the rainwater can both effectively reduce through speed and potential energy behind the cobble, reduce the possibility to water conservancy diversion ditch and afforestation portion soil damage. After rainwater flows into the greening part, rainwater can permeate into the underground, rainwater permeating into the underground can promote water circulation of urban water environment, surface water bodies of the whole watershed and underground water, rainwater is reasonably used, and rainwater resource waste is reduced.

The present invention may be further configured in a preferred embodiment as: and the diversion trench is tamped to form a tamped layer.

By adopting the technical scheme, the tamping layer can effectively reduce the infiltration of rainwater, so that rainwater flows to the greening part more, and rainwater is better concentrated.

The present invention may be further configured in a preferred embodiment as: and a planting layer is laid on the upper part of the tamping layer, and a turf is laid on the planting layer.

Through adopting above-mentioned technical scheme, the planting layer is used for planting the turf, and the turf is laid and can enough further the energy dissipation to the rainwater through the filter screen in the water conservancy diversion ditch, can increase the afforestation area again.

The present invention may be further configured in a preferred embodiment as: still including the installation cage, the installation cage includes fixed plate, dead lever, connecting piece and filter screen, the fixed plate includes integrated into one piece's horizontal segment and vertical section, and the fixed plate sets up to the U type structure with water conservancy diversion ditch cross section adaptation, the dead lever is provided with many, and the one end of many dead levers is fixed in the one side that vertical section deviates from the horizontal segment, and when the installation cage was installed in the water conservancy diversion ditch, the fixed plate was close to afforestation portion, the connecting piece is provided with two and fixes respectively in the one side that the horizontal segment is close to vertical section, and the output of connecting piece is towards vertical section, and the connecting rod is U type pole and can install the department of buckling at the fixed plate, and the jack has been seted up respectively at the both ends of connecting rod, and the output of connecting piece can.

Through adopting above-mentioned technical scheme, the shape of installation cage and water conservancy diversion ditch adaptation can make the installation cage stably set up in the water conservancy diversion ditch, and a large amount of cobbles set up on the dead lever, under the action of gravity of cobbles, further will install the cage setting in the water conservancy diversion ditch, and the filter screen can enough form relative restriction to a large amount of cobbles in the water conservancy diversion ditch under the prerequisite that does not influence the rainwater and flow for the cobbles can not washed away by the great rainwater of velocity of flow, can also carry out the filtering to the foreign matter in the rainwater. The filter screen is pressed at the bending part of the fixing plate through the connecting rod and is connected with the connecting piece, the filter screen which is exposed outdoors for a long time and is easy to damage due to weathering can be conveniently disassembled and assembled, and then the filter screen can be conveniently replaced.

The present invention may be further configured in a preferred embodiment as: the connecting piece includes shell, apron, baffle, inserted bar and spring, the both ends of shell are opening end and blind end respectively, the apron is fixed at open end, the baffle activity sets up in the shell, the inserted bar wear to establish blind end, baffle and the apron of shell in proper order and with baffle fixed connection, the one end that the inserted bar is close to the apron can be inserted in the jack, the spring is the compression state setting in the shell and the both ends of spring respectively the butt on the blind end and the baffle of shell.

Through adopting the above technical scheme, the apron is fixed can make baffle and spring can stably install in the shell on the closed end of shell, the spring that is compression state can promote the baffle always, make the baffle drive the inserted bar and stably peg graft in the jack, when needs are changed the filter screen, the one end that the pulling inserted bar is close to the shell blind end, just can take off the connecting rod this moment and change the filter screen, moreover, the steam generator is simple in structure, and convenient for operation, still be convenient for when being convenient for cooperate the filter screen installation with the connecting rod to dismantle the change the filter screen.

The present invention may be further configured in a preferred embodiment as: the baffle is the plectane, the inserted bar is the round bar, and the connecting piece still includes the gag lever post, the gag lever post is fixed on the inserted bar and its length direction is on a parallel with the axis direction of inserted bar, sets up jaggedly on the closed end of shell, and the jack is taken out completely to the gag lever post and the inserted bar this moment out completely to the gag lever post.

Through adopting above-mentioned technical scheme, the pulling inserted bar makes the gag lever post be located the blind end outside completely, then rotates the inserted bar and makes gag lever post and breach take place the dislocation, unclamps the inserted bar after, under the impetus of spring, the tip butt of gag lever post is on the closed end of shell, and then the staff just can be under the condition that need not stimulate the inserted bar always, is convenient for change the filter screen.

The present invention may be further configured in a preferred embodiment as: a plurality of through holes are formed in the horizontal section, a plurality of convex blocks are fixed on the connecting rod, and the convex blocks can be inserted into the through holes simultaneously.

Through adopting above-mentioned technical scheme, when installing the filter screen between connecting rod and fixed plate, the lug is with in the filter screen top through-hole, and when the filter screen received great impact force, the filter screen can make the filter screen be difficult to by being washed out between connecting rod and the fixed plate in the part between lug and through-hole, and then makes the installation of filter screen more stable, reliable.

The present invention may be further configured in a preferred embodiment as: the installation cage is provided with two and is located the both ends department of water conservancy diversion ditch respectively.

Through adopting above-mentioned technical scheme, be close to the installation cage of afforestation portion and can further dissipate the energy to the rainwater, reduce the possibility that the rainwater damaged afforestation portion.

To sum up, the utility model discloses the beneficial technological effect of utensil does:

1. by arranging the diversion trench, the greening part and the broken stones, rainwater can penetrate into the ground after flowing into the greening part, and the rainwater penetrating into the ground can promote the water circulation of urban water environment, surface water bodies of the whole watershed and underground water, so that the rainwater is reasonably used, and the waste of rainwater resources is reduced;

2. by arranging the tamping layer, the infiltration of rainwater can be effectively reduced, so that more rainwater flows to the greening part, and the rainwater is better concentrated;

3. through setting up planting layer and turf, the turf is laid and can enough further the energy dissipation to the rainwater through the filter screen in the water conservancy diversion ditch, can increase the afforestation area again.

Drawings

FIG. 1 is a schematic structural view of a vertical pipe rainwater drainage system for a house;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a schematic illustration of a salient configuration of the mounting cage;

fig. 4 is a sectional structure diagram of the connector.

In the figure, 1, a water drainage pipe; 2. a flow guide groove; 21. tamping the layer; 22. planting a layer; 23. turf; 3. a greening section; 4. installing a cage; 41. a fixing plate; 411. a horizontal segment; 412. a vertical section; 413. a through hole; 42. fixing the rod; 43. a connecting member; 431. a housing; 432. a cover plate; 433. a baffle plate; 434. inserting a rod; 435. a spring; 436. a limiting rod; 44. a connecting rod; 441. a bump; 45. filtering with a screen; 5. and (4) crushing the stones.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, the utility model discloses a house riser rainwater drainage system, including drain pipe 1, water conservancy diversion ditch 2, afforestation portion 3, installation cage 4 and rubble 5.

The drainage pipe 1 is vertically fixed on the outer wall of a building, the lower end of the drainage pipe is provided with an elbow, the diversion ditch 2 is dug on the bottom surface, the cross section of the diversion ditch 2 is U-shaped, one end of the diversion ditch 2 is positioned below the lower end of the drainage pipe 1, the greening part 3 is arranged at one end of the diversion ditch 2 far away from the drainage pipe 1, the diversion ditch 2 is communicated with the greening part 3, the installation cage 4 comprises a fixing plate 41, a fixing rod 42, a connecting piece 43 and a filter screen 45, the fixing plate 41 comprises a horizontal section 411 and a vertical section 412 which are integrally formed, the fixing plate 41 is bent to form a U-shaped structure matched with the cross section of the diversion ditch 2, the fixing rod 42 is provided with a plurality of fixing rods which are arranged in parallel, the fixing rods 42 are uniformly distributed, one end of each fixing rod is fixed on one side of the vertical section 412 far away, fixing plate 41 is close to afforestation portion 3, connecting piece 43 is provided with two and fixes respectively in the both ends department that horizontal segment 411 is close to vertical section 412 one side, the output of connecting piece 43 is towards vertical section 412, connecting rod 44 sets to the U type pole the same with fixing plate 41 radian and can install the department of buckling at horizontal segment 411 and vertical section 412, two jacks have been seted up to the both ends department of connecting rod 44, the output of two connecting pieces 43 can be inserted simultaneously in two jacks, filter screen 45 is laid at the department of buckling of horizontal segment 411 and vertical section 412 and is located between connecting rod 44 and fixing plate 41. The pebbles are provided with a plurality of pieces and are placed on a plurality of fixing rods 42.

When rainwater is discharged to the flow guide ditch 2 through the drain pipe 1, the elbow of the drain pipe 1 can ensure that the rainwater can accurately flow to the flow guide ditch 2, the rainwater can pass through a large amount of pebbles in the installation cage 4 after entering the flow guide ditch 2, the rainwater can have large flow velocity and potential energy when flowing to the flow guide ditch 2 from top to bottom through the drain pipe 1, the soil of the flow guide ditch 2 and the greening part 3 can be damaged, the large amount of pebbles can carry out energy dissipation treatment on the rainwater with large flow velocity, so that the speed and potential energy of the rainwater after passing through the pebbles can be effectively reduced, the possibility of damaging the soil of the flow guide ditch 2 and the greening part 3 is reduced, the installation cage 4 can be stably arranged in the flow guide ditch 2 due to the shape of the installation cage 4 matched with the flow guide ditch 2, a large amount of pebbles are arranged on the fixed rod 42, and under the gravity action of the pebbl, under the prerequisite that does not influence the rainwater and flow, filter screen 45 can enough form relative restriction in water conservancy diversion ditch 2 to a large amount of cobbles for the cobble can not washed away by the great rainwater of velocity of flow, can also carry out the filtering to the foreign matter in the rainwater. Through connecting rod 44 with filter screen 45 pressure in the department of buckling of fixed plate 41 and be connected with connecting piece 43, can expose for a long time in the outdoor and easy weathering damage filter screen 45 carries out dismouting conveniently, and then is convenient for change filter screen 45.

Rainwater flows into the greening part 3, so that the rainwater permeates into the underground, the rainwater permeating into the underground can promote the water circulation of urban water environment, surface water bodies of the whole watershed and underground water, the rainwater is reasonably used, and the waste of rainwater resources is reduced.

Referring to fig. 1, two installation cages 4 are provided, the two installation cages 4 are respectively arranged at two ends of the diversion trench 2, and the installation cage 4 close to the greening part 3 can further dissipate energy of rainwater.

Referring to fig. 2, preferably, the diversion trench 2 is tamped by a tamping machine, so that a tamping layer 21 is formed on the diversion trench 2, and the tamping layer 21 can effectively reduce infiltration of rainwater, so that rainwater flows to the greening portion 3 more, and rainwater is better concentrated.

Preferably, a planting layer 22 is laid on the upper portion of the tamping layer 21, a turf 23 is laid on the planting layer, the planting layer 22 is used for planting the turf 23, and the turf 23 laid in the diversion trench 2 can further dissipate energy of rainwater passing through the filter screen 45 and can enlarge a greening area.

Referring to fig. 4, the connecting member 43 includes a housing 431, a cover 432, a baffle 433, an inserting rod 434, a spring 435, and a limiting rod 436, the housing 431 has an internal hollow structure, two ends of the housing 431 are respectively an open end and a closed end, the cover 432 is fixed on the open end of the housing 431, the baffle 433 is in a disc shape and is movably disposed in the housing 431 and can rotate in the housing 431, the inserting rod 434 is in a circular rod shape, an axial direction of the inserting rod 434 is parallel to the open direction of the housing 431, the inserting rod 434 is sequentially inserted into the closed end of the housing 431, the baffle 433 and the cover 432 and is fixedly connected to the baffle 433, one end of the inserting rod 434 close to the cover 432 can be inserted into an inserting hole of the connecting rod 44, the spring 435 is sleeved on the inserting rod 434 in a compressed state, two ends of the spring 435 are respectively abutted against the closed end of the housing 431 and the baffle 433, the limiting rod 436 is fixed on the inserting rod, offer the breach that supplies gag lever post 436 to pass through on the closed end of shell 431, when apron 432 and baffle 433 butt, gag lever post 436 is located the breach, and when pulling inserted bar 434 was close to the one end of shell 431 closed end, gag lever post 436 can take out the breach completely and inserted bar 434 takes out the jack completely this moment.

During the use, apron 432 is fixed and can be made baffle 433 and spring 435 to install stably in shell 431 on the closed end of shell 431, spring 435 that is compression state can promote baffle 433 always, make baffle 433 drive inserted bar 434 and stably peg graft in the jack, when needing to change filter screen 45, pulling inserted bar 434 is close to the one end of shell 431 closed end, and make gag lever post 436 be located the closed end outside completely, then rotate inserted bar 434 and make gag lever post 436 and breach take place the dislocation, loosen inserted bar 434 after, under the impetus of spring 435, the tip butt of gag lever post 436 is on the closed end of shell 431, just can take off connecting rod 44 this moment and change filter screen 45, moreover, the steam generator is simple in structure, and convenient for operation, still be convenient for dismantle the change filter screen 45 when being convenient for cooperating with connecting rod 44 and installing filter screen 45.

Referring to fig. 3, in order to further securely mount the strainer 45 between the early connecting rod 44 and the fixing plate 41, a plurality of through holes 413 are formed at intervals on the horizontal section 411, a plurality of protrusions 441 are fixedly mounted at intervals on the side of the connecting rod 44 protruding in an arc shape, and the plurality of protrusions 441 can be respectively inserted into the plurality of through holes 413 in correspondence to the plurality of through holes 413. When the filter screen 45 is mounted between the connecting rod 44 and the fixing plate 41, the protruding block 441 pushes the filter screen 45 into the through hole 413, and when the filter screen 45 is subjected to a large impact force, the portion of the filter screen 45 between the protruding block 441 and the through hole 413 can prevent the filter screen 45 from being easily flushed out between the connecting rod 44 and the fixing plate 41, so that the filter screen 45 is more stably and reliably mounted.

The embodiment of this embodiment is the utility model discloses preferred embodiment is not according to this restriction the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a house riser rainwater drainage system, includes drain pipe (1) of vertical setting, the lower extreme of drain pipe (1) is provided with elbow, its characterized in that: still include water conservancy diversion ditch (2), afforestation portion (3) and rubble (5), the one end of water conservancy diversion ditch (2) is located the below of drain pipe (1) lower extreme, afforestation portion (3) set up in water conservancy diversion ditch (2) keep away from the one end department of drain pipe (1) and water conservancy diversion ditch (2) and afforestation portion (3) intercommunication, the cobble is provided with the polylith and places on many dead levers (42).

2. The building riser rainwater drainage system of claim 1, wherein: the diversion trench (2) is tamped to form a tamping layer (21).

3. The building riser rainwater drainage system of claim 2, wherein: and a planting layer (22) is laid on the upper part of the tamping layer (21), and a turf (23) is laid on the planting layer.

4. The building riser rainwater drainage system of claim 1, wherein: still include installation cage (4), installation cage (4) includes fixed plate (41), dead lever (42), connecting piece (43) and filter screen (45), fixed plate (41) includes integrated into one piece's horizontal segment (411) and vertical section (412), and fixed plate (41) set up to the U type structure with water conservancy diversion ditch (2) cross section adaptation, dead lever (42) are provided with many, and the one end of many dead levers (42) is fixed in one side that vertical section (412) deviates from horizontal segment (411), and when installation cage (4) were installed in water conservancy diversion ditch (2), fixed plate (41) were close to afforestation portion (3), connecting piece (43) are provided with two and fix respectively in one side that horizontal segment (411) are close to vertical section (412), and the output of connecting piece (43) is towards vertical section (412), and connecting rod (44) are U type pole and can install the kink at fixed plate (41), jacks are respectively formed at two ends of the connecting rod (44), the output end of the connecting piece (43) can be simultaneously inserted into the jacks, and the filter screen (45) is laid at the bending position of the fixing plate (41) and is positioned between the connecting rod (44) and the fixing plate (41).

5. The building riser rainwater drainage system of claim 4, wherein: connecting piece (43) include shell (431), apron (432), baffle (433), inserted bar (434) and spring (435), the both ends of shell (431) are open end and blind end respectively, apron (432) are fixed on open end, baffle (433) activity sets up in shell (431), inserted bar (434) wear to establish in proper order blind end, baffle (433) and apron (432) of shell (431) and with baffle (433) fixed connection, inserted bar (434) are close to the one end of apron (432) and can insert in the jack, spring (435) are the compression state and set up in shell (431) and the both ends of spring (435) butt respectively on the blind end of shell (431) and baffle (433).

6. The building riser rainwater drainage system of claim 5, wherein: baffle (433) are the plectane, inserted bar (434) are the round bar, and connecting piece (43) still include gag lever post (436), gag lever post (436) are fixed on inserted bar (434) and its length direction is on a parallel with the axis direction of inserted bar (434), and it has the breach to set up on the closed end of shell (431), and the jack is taken out completely to gag lever post (436) and inserted bar (434) this moment out completely.

7. The building riser rainwater drainage system of claim 4, wherein: the horizontal section (411) is provided with a plurality of through holes (413), the connecting rod (44) is fixed with a plurality of lugs (441), and the lugs (441) can be inserted into the through holes (413) simultaneously.

8. The building riser storm drain system of claim 7, wherein: the two installation cages (4) are arranged at two ends of the flow guide groove (2) respectively.

Images