CN219773139U - Sponge city high-efficient formula rainwater drainage device - Google Patents

Abstract

The utility model provides a sponge city high-efficiency rainwater drainage device, which comprises: the box, box one side has filtration through advancing water piping connection, and the one end and the bottom half intercommunication of inlet tube, other one end and filtration bottom half intercommunication. The water inlet at the upper part of the filtering structure is movably provided with a floor drain plate, and the lifting structure for limiting the lifting displacement of the floor drain plate is fixedly arranged in the filtering structure. The interior of the box body is provided with a precipitation structure for precipitating sundries, the front end of the precipitation structure is communicated with the water inlet pipe, and the rear end of the precipitation structure is communicated with the water outlet pipe. The rainwater drainage device can be used for filtering and simultaneously draining rainwater rapidly. Reasonable debris are filtered and the smooth and easy when handling the structure can effectual assurance rainwater discharge, avoid appearing the condition of jam, promoted rainwater discharge's efficiency greatly. Meanwhile, the danger can be reduced due to the arrangement of the lifting structure, and the potential safety hazard that the floor drain plate falls off is avoided.

Description

Sponge city high-efficient formula rainwater drainage device

Technical Field

The utility model relates to the technical field of rainwater drainage, in particular to a sponge city efficient rainwater drainage device.

Background

The sponge city is a new generation city rain and flood management concept, which means that the city has good elasticity in the aspects of adapting to environmental changes and natural disasters caused by rainwater, and the like, can drain accumulated water stored in the city through a seepage and drainage structure arranged in the city, and is an important component of a sponge city drainage system for diversion and drainage of large and small rainwater.

However, the existing sponge city scheme has the following problems: because the rainwater on the ground is doped with more garbage, leaves and soil, the long-time accumulation is easy to block the drainage pipeline, so that the drainage efficiency is reduced. In addition, when the rainwater is too large, the efficiency of drainage is slower due to the smaller gap of the floor drain. However, after the floor drain is removed, the larger cavity is covered by rainwater, so that potential safety hazards are easily generated.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a sponge city high-efficiency rainwater drainage device, so as to solve the problems of easy blockage, difficult cleaning, low drainage efficiency and potential safety hazard of a drainage pipeline in the prior art.

The utility model provides a sponge city high-efficiency rainwater drainage device, which comprises: the box body is characterized in that one side of the box body is connected with a filtering structure through a water inlet pipe, one end of the water inlet pipe is communicated with the bottom of the box body, and the other end of the water inlet pipe is communicated with the bottom of the filtering structure; a floor drain plate is movably arranged at a water inlet at the upper part of the filtering structure, and a lifting structure for limiting the lifting displacement of the floor drain plate is fixedly arranged in the filtering structure; the internal portion of box is provided with the precipitation structure that is used for debris to deposit, precipitation structure front end with the inlet tube intercommunication, the rear end is with outlet pipe intercommunication.

Further, the filtering structure comprises a shell, and the bottom of the shell is fixedly connected with the end part of the water inlet pipe; the inner wall of the shell is fixedly provided with a rebound device and a first filter screen connected with the rebound device.

Further, two rebound devices are fixedly arranged on the inner wall of the shell and are respectively positioned on two sides of the interior of the shell; the two opposite side edges of the first filter screen are respectively and fixedly connected with the rebound devices at two sides; the rebound devices are of columnar structures, and the two rebound devices are arranged in parallel.

Further, the rebound device comprises a fixed cylinder, wherein the fixed end of the fixed cylinder is vertically fixed on the inner side wall of the shell; the inside of the fixed cylinder is connected with a rotating rod through an elastic rod, one end of the elastic rod is fixedly connected to the outer wall of the rotating rod, and the other end of the elastic rod is fixedly connected to the inner wall of the fixed cylinder; the outside movable sleeve of fixed section of thick bamboo is equipped with the rotary drum, the bull stick keep away from the one end of fixed section of thick bamboo stretches out the fixed section of thick bamboo, and with rotary drum fixed connection.

In an embodiment of the utility model, the precipitation structure comprises a precipitation pipe, wherein the precipitation pipe is fixed inside the box body and is communicated with the water inlet pipe; the bottom of the sedimentation pipe is provided with a sedimentation port, the sedimentation port is fixedly connected with a filter pipe, the inlet end of the filter pipe is correspondingly communicated with the sedimentation port, the outlet end of the filter pipe is fixedly connected with a second filter screen, and the bottom outlet of the filter pipe is fixedly connected with a collecting box; the outlet end of the sedimentation pipe is communicated with the outlet pipe.

Further, the inner wall of the sedimentation pipe is fixedly provided with a flow guide column, and the flow guide column is positioned in front of the sedimentation port along the water flow direction.

In the embodiment of the utility model, the lifting structure comprises a lifting rod, wherein the upper end of the lifting rod is fixedly connected with the floor drain plate, and the lower end of the lifting rod is inserted into the lifting box; the outer wall of the lifting box is fixedly connected with the inner wall of the shell; two groove columns are fixedly arranged on the inner wall of the lifting box, the two groove columns are oppositely arranged, and grooves are formed in the opposite sides of the two groove columns; one end of the lifting rod inserted into the lifting box is rotationally connected with one ends of two first movable rods through a connecting shaft, the other ends of the two first movable rods are movably connected with a rotating wheel through the connecting shaft, the rotating shaft is also movably connected with one end of a second movable rod through the connecting shaft, and the other ends of the two second movable rods are movably connected through the connecting shaft; an elastic piece is arranged in a space enclosed by the first movable rod and the second movable rod.

Further, the rotating wheels are positioned at two sides of the lifting rod and are arranged in the grooves of the groove column; the lifting rod is provided with two clamping grooves at positions corresponding to the grooves.

Further, the elastic piece is an elastic ring, and the elastic ring contacts the first movable rod and the second movable rod.

In the embodiment of the utility model, the top of the box body is provided with an opening, one side of the opening is rotatably connected with a cover plate through a rotating shaft, and the cover plate can cover the opening.

According to the embodiment, the sponge city efficient rainwater drainage device provided by the utility model has the following benefits: the rainwater drainage device can adapt to the condition of large water drainage, can ensure filtration and simultaneously can quickly drain rainwater. Reasonable debris are filtered and the smooth and easy when handling the structure can effectual assurance rainwater discharge, avoid appearing the condition of jam, promoted rainwater discharge's efficiency greatly. Meanwhile, the danger can be reduced while the drainage efficiency is improved, and potential safety hazards are avoided.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the scope of the utility model, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and, together with the description, serve to explain the principles of the utility model.

Fig. 1 is a structural view of a sponge city efficient rainwater drainage device provided by the utility model.

Fig. 2 is a cross-sectional view of the sponge city efficient rainwater drainage device provided by the utility model.

Fig. 3 is a block diagram of a rebound device of the sponge city efficient rainwater drainage device.

Fig. 4 is a structural view of a lifting structure of the sponge city efficient rainwater drainage device.

Reference numerals illustrate:

1-a box body, 2-a filtering structure, 3-a precipitation structure, 4-a lifting structure, 5-a floor drain plate, 6-a water inlet pipe and 7-a water outlet pipe;

11-cover plate;

21-a shell, 22-a rebound device and 23-a first filter screen;

31-sedimentation pipes, 32-diversion columns, 33-filter pipes, 34-second filter screens and 35-collecting boxes;

41-lifting rod, 42-lifting box, 43-groove column, 44-connecting shaft, 45-first movable rod, 46-rotating wheel, 47-second movable rod and 48-elastic piece;

221-fixed cylinder, 222-elastic rod, 223-rotating rod and 224-rotating cylinder.

Detailed Description

Various exemplary embodiments of the utility model will now be described in detail, which should not be considered as limiting the utility model, but rather as more detailed descriptions of certain aspects, features and embodiments of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the utility model described herein without departing from the scope or spirit of the utility model. Other embodiments will be apparent to those skilled in the art from consideration of the specification of the present utility model. The specification and examples of the present utility model are exemplary only.

The utility model provides a sponge city high-efficiency rainwater drainage device, which is shown in the structural schematic diagrams of figures 1 and 2. In a specific embodiment of the present utility model, the rainwater drainage device includes: the box 1, box 1 top has the opening, and opening one side is connected with apron 11 through the pivot rotation, and the apron can cover the opening.

One side of the box body 1 is connected with a filtering structure 2 through a water inlet pipe 6, and one end of the water inlet pipe 6 is communicated with the bottom of the box body 1 and is communicated with the inside of the box body 1. The other end of the water inlet pipe 6 is communicated with the bottom of the filtering structure 2. The water flow flows into the box body 1 through the water inlet pipe 6 after being filtered by the filtering structure 2.

The water inlet at the upper part of the filtering structure 2 is movably provided with a floor drain plate 5 for filtering impurities in water. The filter structure 2 is internally and fixedly provided with a lifting structure 4 for limiting the lifting displacement of the floor drain plate 5. The lifting structure 4 can limit the lifting of the floor drain plate 5 and fix the position, so that the floor drain plate 5 is prevented from being moved to other places after being lifted, and the potential safety hazard is reduced. In this embodiment, at least one lifting structure 4 is provided. The floor drain board 5 is pulled upwards to clean the inside of the filtering structure 2, so that the drainage efficiency is improved.

The inside precipitation structure 3 that is used for debris to deposit that is provided with of box 1, precipitation structure 3 front end and inlet tube 6 intercommunication, rear end and outlet pipe 7 intercommunication, outlet pipe 7 intercommunication to the box 1 outside. The water flows into the sedimentation structure 3 in the box body 1 through the water inlet pipe 6, and the water after sedimentation flows out through the water outlet pipe 7 communicated with the sedimentation structure 3.

In a specific embodiment of the utility model, the filter structure 2 comprises a housing 21, the bottom of the housing 21 being fixedly connected to the end of the inlet pipe 6.

In addition, the inner wall of the housing 21 is fixedly provided with a rebound device 22 and a first filter screen 23 connected to the rebound device 22. The first filter screen 23 is used for filtering impurities in water. When the water flow entering the housing 21 is large, the impact of the water flow on the first filter screen 23 is greatly increased, and thus the first filter screen 23 may be damaged. The rebound device 22 is connected with the first filter screen 23 to provide rebound force for the first filter screen 23, so that a buffer force is provided for the first filter screen 23 when water flow impacts the first filter screen 23, and the effect of buffering the water flow impact is achieved.

Further, in one embodiment of the present utility model, two rebound devices 22 are fixedly disposed on the inner wall of the housing 21, and the two rebound devices 22 are respectively located on two sides of the interior of the housing 21. The two opposite sides of the first filter screen 23 are respectively and fixedly connected with the rebound devices 22 at two sides.

Further, the rebound device 22 has a columnar structure, and the two rebound devices 22 are disposed in parallel.

In another embodiment of the present utility model, a rebound device 22 is fixedly disposed on the inner wall of the housing 21, and one side of the first filter screen 23 is fixedly connected to the rebound device 22, and the other side opposite to the one side is fixedly connected to the inner wall of the housing 21.

In the embodiment of the present utility model, as shown in fig. 3, the rebound device 22 includes a fixing cylinder 221, the fixing end of the fixing cylinder 221 is vertically fixed to the inner side wall of the housing 21, and the other end of the fixing cylinder 221 does not contact the inner side wall of the housing 21.

The inside of the fixed cylinder 221 is connected with a rotating rod 223 through an elastic rod 222, one end of the elastic rod 222 is fixedly connected to the outer wall of the rotating rod 223, the other end of the elastic rod 222 is fixedly connected to the inner wall of the fixed cylinder 221, and the elastic rods 222 are distributed around the rotating rod 223. Preferably, the spring rods 222 are evenly distributed around the circumference of the rotating rod 223.

The fixed cylinder 221 is movably sleeved with a rotary cylinder 224, that is, the rotary cylinder 224 can rotate relative to the fixed cylinder 221. The end of the rotating rod 223 far away from the fixed end of the fixed cylinder 221 extends out of the fixed cylinder 221 and is fixedly connected with the rotating cylinder 224, namely, the rotating rod 223 can synchronously rotate with the rotating cylinder 224. When the rotating rod 223 rotates at a certain angle relative to the fixed cylinder 221, the elastic rod 222 generates elastic force, and the elastic force acts on the rotating rod 223, and when the external force applied to the rotating cylinder 224 is reduced or eliminated, the elastic force drives the rotating rod 223 to drive the rotating cylinder 224 to reversely rotate until the rotating cylinder 224 returns to the original position.

In the specific embodiment of the utility model, the sedimentation structure 3 comprises a sedimentation pipe 31, the sedimentation pipe 31 is fixed inside the box body 1, the sedimentation pipe 31 is communicated with the water inlet pipe 6, and the outlet end of the sedimentation pipe 31 is also communicated with the water outlet pipe 7.

The bottom of the sedimentation pipe 31 is provided with a sedimentation port, the sedimentation port is fixedly connected with a filter pipe 33, the inlet end of the filter pipe 33 is correspondingly communicated with the sedimentation port, the outlet end of the filter pipe 33 is fixedly connected with a second filter screen 34, and the outlet end of the filter pipe 33 is communicated with the water outlet pipe 7. In addition, a collection box 36 is fixedly connected to the bottom outlet of the filter tube 33. Impurities in the interior of the precipitation pipe 31 enter the interior of the filter pipe 33 through a precipitation port, and enter the interior of the collection box 36 through an outlet at the bottom of the filter pipe 33. The second filter screen 34 prevents impurities entering the filter tube 33 from flowing out into the water outlet tube 7 through the outlet of the filter tube 33.

Further, the inner wall of the sedimentation tube 31 is fixedly provided with a flow guiding column 32, and the flow guiding column 32 is positioned in front of the sedimentation port along the water flow direction. The air pressure cavity is formed on one side of the guide column 32 by arranging the guide column 32 in the sedimentation pipe 31, impurities such as garbage, clay stones and the like in water flow are sedimented, flow into the filter pipe 33 through a sedimentation port of the sedimentation pipe 31, and then flow into the collecting box 36 through an outlet at the bottom of the filter pipe 33. After the collection box 36 collects impurities to a certain extent, the cover plate 11 at the top of the box body 1 can be opened, and then the collection box 36 is taken out to clean the impurities collected in the collection box 36.

In the specific embodiment of the utility model, the lifting structure 4 comprises a lifting rod 41, the upper end of the lifting rod 41 is fixedly connected with the floor drain plate 5, and the lower end of the lifting rod is inserted into the lifting box 42. Preferably, the lifting rod 41 is an inverted L-shaped rod, the top cross rod is fixedly connected with the floor drain board 5, and the lower vertical rod is inserted into the lifting box 42.

Further, the outer wall of the lifting box 42 is fixedly connected with the inner wall of the housing 21. The inner wall of the lifting box 42 is fixedly provided with two groove columns 43, the two groove columns 43 are oppositely arranged, and the opposite sides are provided with grooves.

The lifting rod 41 is inserted into the lifting box 42 at one end thereof as a lower end portion located between the two groove posts 43, and the lower end portion is rotatably connected to one ends of the two first movable rods 45 through the connection shaft 44. Preferably, the connecting shaft 44 is located at an axial position of the lower end portion of the lifting lever 41. The other ends of the two first movable rods 45 are movably connected with a rotating wheel 46 through a connecting shaft 44, the rotating shaft 46 is also movably connected with one ends of second movable rods 47 through the connecting shaft 44, and the other ends of the two second movable rods 47 are movably connected through the connecting shaft 44. The two first movable bars 45 and the two second movable bars 47 form a quadrangular structure. And elastic pieces 48 are arranged in the quadrangular structural space enclosed by the first movable rod 45 and the second movable rod 47, when the first movable rod 45 and the second movable rod 47 rotate, the elastic pieces 48 can be extruded due to the change of space, and then elastic force is provided for the first movable rod 45 and the second movable rod 47.

Further, the rotating wheels 46 are located at both sides of the lifting rod 41 and are disposed in the grooves of the groove column 43. The groove of the groove column 43 is used for limiting the rotating wheel 46, and limiting the up-and-down displacement of the rotating wheel 46 so that the rotating wheel can only move in the transverse direction.

The lifting rod 41 is provided with two clamping grooves at positions corresponding to the grooves, and when the rotating wheel 46 moves transversely, a part of the rotating wheel can enter the clamping grooves to limit the lifting rod 41 to move upwards. When the lifting lever 41 moves upward, the two rotating wheels 46 cannot move upward, and therefore can only move in a direction approaching the lifting lever 41, and a part of the rotating wheels 46 can enter the clamping groove, so that the lifting lever 41 is restricted from moving further upward.

When the lifting bar 41 moves downwards, the two wheels 46 move away from the lifting bar 41.

Further, the elastic member 48 is an elastic ring, and the elastic ring contacts the first movable rod 45 and the second movable rod 47 to provide elastic force to the first movable rod 45 and the second movable rod 47. When the lifting rod 41 moves upwards, the first movable rod 45 and the second movable rod 47 rotate, and then the elastic ring is extruded, the elastic ring gives the first movable rod 45 and the second movable rod 47 an elastic force, and after the external force applied to the lifting rod 41 is reduced or eliminated, the elastic force can act on the first movable rod 45 and the second movable rod 47 to enable the lifting rod 41 to rotate to restore to the original position, and then the lifting rod 41 is restored to the original position. The elastic resetting structure can ensure that the floor drain board 5 cannot be removed, so that the floor drain board can always cover the adjusting device 2. That is, after the floor drain plate 5 is lifted by the external force, when the external force is withdrawn or reduced, the floor drain plate 5 can be restored to the original position due to the elastic force of the elastic ring, and the floor drain plate 5 is covered on the adjusting device 2, so that potential safety hazards caused by the fact that the floor drain plate 5 is in the inside are avoided.

Specifically, the working principle of the sponge city efficient rainwater drainage device is as follows.

As shown in fig. 1-4, firstly rainwater flows into the interior of the housing 21 through the floor drain plate 5 and flows out into the water inlet pipe 6 after being filtered by the first filter screen 23. When encountering larger water flow, the drum 224 and the rotating rod 223 rotate due to the impact of the water flow on the first filter screen 23, the elastic rod 224 is pulled by the rotating rod 223 to deform, so that the buffer is provided for the first filter screen 23, and the damage caused by the water flow impact is avoided.

Further, the water flows into the sedimentation tube 31 inside the tank 1 through the water tube 6 and passes through the guide column 32. Because one side of the guide post 32 can form an air pressure cavity, some impurities such as garbage, earth stones and the like in the water flow can be precipitated, and the impurities flow into the filter tube 33 through a precipitation opening at the bottom of the precipitation tube 31. Then, the impurities enter the interior of the collecting box 36 through the opening at the bottom of the filter tube 33 by the filtration blocking of the second filter screen 34, thereby realizing the collection of the impurities.

Finally, the waste inside the collection bin 36 can be cleaned by opening the cover plate 11. By pulling the floor drain plate 5 upwards, the first filter screen 23 can be cleaned, and the drainage efficiency and the filtering capacity can be improved.

The foregoing is merely illustrative of the embodiments of this utility model and any equivalent and equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this utility model.

Claims (10)

1. The utility model provides a sponge city high-efficient formula rainwater drainage device which characterized in that, this rainwater drainage device includes: the filter comprises a box body (1), wherein one side of the box body (1) is connected with a filter structure (2) through a water inlet pipe (6), one end of the water inlet pipe (6) is communicated with the bottom of the box body (1), and the other end of the water inlet pipe is communicated with the bottom of the filter structure (2);

a floor drain plate (5) is movably arranged at a water inlet at the upper part of the filtering structure (2), and a lifting structure (4) for limiting the lifting displacement of the floor drain plate (5) is fixedly arranged in the filtering structure (2);

the novel water tank is characterized in that a precipitation structure (3) for precipitating sundries is arranged inside the tank body (1), the front end of the precipitation structure (3) is communicated with the water inlet pipe (6), and the rear end of the precipitation structure is communicated with the water outlet pipe (7).

2. The sponge urban high efficiency rainwater drainage device as claimed in claim 1, wherein the filtering structure (2) comprises a housing (21), the bottom of the housing (21) is fixedly connected with the end of the water inlet pipe (6);

the inner wall of the shell (21) is fixedly provided with a rebound device (22) and a first filter screen (23) connected with the rebound device (22).

3. The sponge urban high-efficiency rainwater drainage device according to claim 2, characterized in that the inner wall of the housing (21) is fixedly provided with two rebound devices (22) which are respectively positioned at two sides of the interior of the housing (21);

the two opposite side edges of the first filter screen (23) are respectively and fixedly connected with the rebound devices (22) at two sides;

the rebound devices (22) are of columnar structures, and the two rebound devices (22) are arranged in parallel.

4. A sponge urban high efficiency rainwater drainage device according to claim 2 or 3, characterised in that said rebound device (22) comprises a fixed cylinder (221), the fixed end of said fixed cylinder (221) being vertically fixed on the inner side wall of said housing (21);

a rotating rod (223) is connected in the fixed cylinder (221) through an elastic rod (222), one end of the elastic rod (222) is fixedly connected to the outer wall of the rotating rod (223), and the other end of the elastic rod is fixedly connected to the inner wall of the fixed cylinder (221);

the rotary drum (224) is movably sleeved outside the fixed drum (221), and one end of the rotary rod (223) far away from the fixed end of the fixed drum (221) extends out of the fixed drum (221) and is fixedly connected with the rotary drum (224).

5. A sponge urban high efficiency rainwater drainage device according to any of claims 1-3, wherein said precipitation structure (3) comprises a precipitation pipe (31), said precipitation pipe (31) being fixed inside said tank (1) and said precipitation pipe (31) being in communication with said water inlet pipe (6);

the bottom of the sedimentation pipe (31) is provided with a sedimentation port, a filter pipe (33) is fixedly connected to the sedimentation port, the inlet end of the filter pipe (33) is correspondingly communicated with the sedimentation port, the outlet end of the filter pipe (33) is fixedly connected with a second filter screen (34), and the bottom outlet of the filter pipe (33) is fixedly connected with a collecting box (36);

the outlet end of the sedimentation pipe (31) is communicated with the outlet pipe (7) and the outlet end of the filter pipe (33).

6. The sponge city efficient rainwater drainage device as claimed in claim 5, wherein the inner wall of the sedimentation pipe (31) is fixedly provided with a diversion column (32), and the diversion column (32) is positioned in front of the sedimentation port along the water flow direction.

7. A sponge city high efficiency rainwater drainage device as claimed in claim 2 or 3, wherein said lifting structure (4) comprises a lifting rod (41), the upper end of said lifting rod (41) is fixedly connected with said floor drain plate (5), the lower end is inserted in the lifting box (42);

the outer wall of the lifting box (42) is fixedly connected with the inner wall of the shell (21);

two groove columns (43) are fixedly arranged on the inner wall of the lifting box (42), the two groove columns (43) are oppositely arranged, and grooves are formed in the opposite sides;

one end of the lifting rod (41) inserted into the lifting box (42) is rotationally connected with one ends of two first movable rods (45) through a connecting shaft (44), the other ends of the two first movable rods (45) are movably connected with a rotating wheel (46) through the connecting shaft (44), one end of a second movable rod (47) is movably connected to the rotating wheel (46) through the connecting shaft (44), and the other ends of the two second movable rods (47) are movably connected through the connecting shaft (44);

an elastic piece (48) is arranged in a space enclosed by the first movable rod (45) and the second movable rod (47).

8. The sponge urban high efficiency type rainwater drainage device as claimed in claim 7, wherein said runner (46) is located on both sides of said lifting rod (41) and is disposed in said recess of said recess column (43);

the lifting rod (41) is provided with two clamping grooves at positions corresponding to the grooves.

9. The sponge urban high efficiency rainwater drainage device as claimed in claim 7, wherein the elastic member (48) is an elastic ring which contacts the first movable lever (45) and the second movable lever (47).

10. The sponge city efficient rainwater drainage device according to claim 1, wherein the top of the box body (1) is provided with an opening, one side of the opening is rotatably connected with a cover plate (11) through a rotating shaft, and the cover plate can cover the opening.