CN214363988U

CN214363988U - Environment-friendly deep basal pit rainwater regulation pond

Info

Publication number: CN214363988U
Application number: CN202023161295.0U
Authority: CN
Inventors: 刘欣; 高龙浩; 闫琦
Original assignee: Beijing Hongyu Environmental Engineering Co ltd
Current assignee: Beijing Hongyu Environmental Engineering Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-08
Anticipated expiration: 2030-12-22

Abstract

The application relates to an environment-friendly deep foundation pit rainwater storage tank, which comprises a water storage tank body dug under the ground, wherein a drain pipe for draining accumulated water into a drain pipe network is communicated below the water storage tank body; the water inlet that communicates the cistern body and ground each other is seted up to cistern body top, be provided with one in the water inlet and be used for stopping debris and fall into this internal filtration lid of cistern, filter and cover and seted up the drainage hole, be provided with the lifting unit who is used for the drive to filter the lid and goes up and down on the inner wall of water inlet. This application has the effect of being convenient for clear up the debris in the cistern.

Description

Environment-friendly deep basal pit rainwater regulation pond

Technical Field

The application relates to the field of rainwater regulation, in particular to an environment-friendly deep foundation pit rainwater regulation pool.

Background

Storm water storage is a large storm water collection facility that can be typically built under public places such as city squares, greenhouses and parking lots. The main function is to temporarily store the peak flow of rainwater and wait for the maximum flow to pass, and the rainwater is slowly discharged from the regulation and storage tank. The rainwater regulation and storage tank can not only avoid rain flood peaks and realize rainwater recycling, but also avoid initial pollution of rainwater to a water body, and plays an active role in drainage planning among flow domains.

However, the sand and leaves carried in the rain water are easy to deposit on the bottom of the water storage tank and are not easy to clean. These debris build up in the reservoir over time and tend to clog the drain lines in the reservoir, thereby causing reservoir failure.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the debris to in the cistern clear up, this application provides an environment-friendly deep basal pit rainwater regulation pond.

The application provides a pair of environment-friendly deep basal pit rainwater regulation pond adopts following technical scheme:

an environment-friendly deep foundation pit rainwater storage tank comprises a storage tank body dug below the ground, wherein a drain pipe for draining accumulated water into a municipal drainage pipeline is communicated below the storage tank body; the water inlet that communicates the cistern body and ground each other is seted up to cistern body top, be provided with one in the water inlet and be used for stopping debris and fall into this internal filtration lid of cistern, filter and cover and seted up the drainage hole, be provided with the lifting unit who is used for the drive to filter the lid and goes up and down on the inner wall of water inlet.

Through adopting above-mentioned technical scheme, when the rainfall takes place, the rainwater flows into in the cistern through the inlet opening, then in draining into municipal drainage pipe through the drain pipe. When rainfall is great, when the flow of rainwater in the inlet opening inflow cistern was greater than the biggest displacement of drain pipe, some rainwater was too late to in time drain away to being held in the cistern, waiting for the rainfall peak after, discharge gradually again. Sundries such as leaf rubbish carried by rainwater are blocked by the filter cover, when the sundries on the surface of the filter cover are accumulated too much, a worker can lift the filter cover from the water inlet hole by using the lifting assembly, so that the sundries on the surface of the filter cover are cleaned, and the convenience of cleaning the sundries by the worker is improved.

Optionally, a holding tank has been seted up along the direction that deviates from the inlet opening axis on the inner wall of inlet opening, lifting unit is located the holding tank, and lifting unit is provided with a stay cord including rotating the pulley of connection on filtering the lid in the holding tank, the one end of stay cord is the free end, and the other end is the stiff end, and the stiff end rigid coupling is on the holding tank lateral wall and is close to the inlet opening setting, and the pulley's below is walked around to the free end to wear out from the last port of inlet opening.

Through adopting above-mentioned technical scheme, when the staff uses lifting unit, can stimulate the stay cord free end on the lifting unit, the stay cord drives the pulley and upwards slides to order about and filter the lid and rise. When the filtering cover rises to the level of the outer contour of the filtering cover and the ground, the working personnel can clean the sundries on the surface of the filtering cover, thereby facilitating the reuse of the filtering cover. The arrangement of the pulleys increases the moment, so that the labor is saved when the filter cover is lifted by a worker.

Optionally, the holding tank is provided with two at least along the circumference of inlet opening, all is provided with a lifting unit in every holding tank.

Through adopting above-mentioned technical scheme, a plurality of lifting unit's setting for staff's effort when promoting to filter the lid can more even distribution cover on filtering, thereby lifting unit drives the stability of filtering the lid lift.

Optionally, the filter covers the rigid coupling and has the installation piece, and the tip that the filter lid was kept away from to the installation piece inlays to be established in the holding tank and slides with the holding tank and be connected, the vertical through-hole of having seted up on the installation piece, the pulley sets up in the through-hole.

By adopting the technical scheme, when the filter cover is lifted, the mounting block slides in the length direction of the accommodating groove in the accommodating groove, thereby improving the stability when the lifting assembly controls the lifting of the filter cover,

optionally, the holding tank is close to up port department and rotates and be connected with a leading wheel, and a pivot is worn to be equipped with coaxially on the leading wheel, and the both ends of pivot are respectively with two lateral wall rigid couplings that the holding tank is relative.

Through adopting above-mentioned technical scheme, when the staff pulling stay cord, the stay cord supports against each other with the global of leading wheel. The setting of leading wheel has reduced the staff on the one hand when the pulling stay cord, and the stay cord is too big with the open-ended border frictional force in upper end of holding tank to the difficult condition of pulling the stay cord has improved the convenience of work, and the rotation of on the other hand leading wheel has reduced the wearing and tearing of stay cord, has protected the stay cord.

Optionally, the upper end of the accommodating tank is flush with the ground, a cover plate is covered at the upper port of the accommodating tank, a bearing frame is fixedly connected to the inner wall of the accommodating tank, and the cover plate abuts against the upper part of the bearing frame; the free end of the pull rope is fixedly connected with the cover plate.

Through adopting above-mentioned technical scheme, when filtering the lid in operating condition, the apron lid is established at the upper end opening part of holding tank to the holding tank seals, and the apron with accept the mutual screens of frame, thereby it is spacing to filter the minimum position of sliding that changes, has improved and has filtered the lid and place the stability inside the inlet opening.

Optionally, the filter cover is an arc-shaped plate with a downward concave middle part, a water leakage hole is formed in the lowest position of the filter cover, a plurality of intercepting rods are arranged on the outer edge of the water leakage hole along the circumferential direction of the water leakage hole, the intercepting rods are fixedly connected to the upper surface of the filter cover, a guide cover is arranged at one end, away from the filter cover, of each intercepting rod, and the center of the guide cover is protruded towards one side, away from the filter cover.

Through adopting above-mentioned technical scheme, when the rainwater flows to filtering the lid in the inlet opening, the rainwater at first contacts with the upper surface of guide lid to cover the guide effect of upper end conical surface through the guide, make the even outer edge department of following guide lid of rainwater fall into in the filter lid. Thereby having made things convenient for the filter lid to filter the rainwater. The guide lid is established directly over the hole that leaks to avoided the rainwater to directly fall into the inside condition in the hole that leaks from the top, improved the stability of filtering the lid drainage.

Optionally, the upper end opening part of inlet opening is provided with the well lid, and inlet opening's border department is provided with a plurality of edges of taking, and the well lid is taken and is established on taking the edge.

Through adopting above-mentioned technical scheme, the well lid is placed and is being taken along last and establish the inlet hole lid to make things convenient for pedestrian's passage.

Optionally, one side rigid coupling that the apron was towards the well lid has a card strip, corresponds well lid border department by supreme draw-in groove of offering one and the mutual screens of card strip down.

Through adopting above-mentioned technical scheme, when the well lid was established in inlet opening department, the fixture block card was gone into in the draw-in groove to the well lid has fixed the apron, thereby has reduced because passerby maloperation apron, and the influence crosses the condition of filter cap normal use.

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

1. when sudden heavy rainfall occurs, the rainwater storage tank of the deep foundation pit can temporarily store rainwater, and gradually drains the rainwater through the municipal pipe network after the rainfall peak period, so that the pressure of a municipal drainage system in the face of the heavy rainfall is relieved, and the flood fighting capacity of a city is improved;

2. the filtering cover can filter sundries in the rainwater, so that the sundries are not easy to flow into municipal drainage pipelines to block the pipelines, pollutants in the rainwater drained into the municipal drainage pipe network are reduced, and the environment is protected;

3. the setting of lifting unit has improved the convenience that the debris was covered in the staff clearance filtration, has reduced staff's intensity of labour.

Drawings

FIG. 1 is a schematic overall structure diagram of an environment-friendly deep foundation pit rainwater storage tank in the embodiment of the application;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic structural view of the filter cover lifted after the well cover is hidden.

Description of reference numerals: 1. a reservoir body; 11. a drain pipe; 12. a water inlet hole; 13. accommodating grooves; 14. lapping; 2. a filter cover; 21. a water leakage hole; 22. water filtering holes; 23. a catch bar; 24. a guide cover; 3. a lifting assembly; 31. mounting blocks; 311. a through hole; 32. a pulley; 33. pulling a rope; 4. a guide wheel; 41. a rotating shaft; 5. a cover plate; 51. a bearing frame; 52. clamping the strip; 6. a well cover; 61. a bar hole; 62. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses environment-friendly deep basal pit rainwater regulation pond. Referring to fig. 1, environment-friendly deep basal pit rainwater regulation pond is including digging the cistern body 1 of establishing in city low-lying department, and the below intercommunication of cistern body 1 has a drain pipe 11, and the other end of drain pipe 11 links to each other with municipal drainage pipe. The upper end of the reservoir body 1 is provided with a water inlet 12 which is communicated with the ground, and the maximum flow of the water inlet 12 is larger than that of the drain pipe 11. When rainfall occurs, rainwater flows into the reservoir through the inlet holes 12 and then is discharged into the municipal drainage pipeline through the drainage pipe 11. When the rainfall is great, the flow of rainwater that inlet opening 12 flowed into in the cistern is greater than the biggest displacement of drain pipe 11, and some rainwater is too late to in time drain away to be held in the cistern, wait for the rainfall peak after, discharge gradually again.

As shown in fig. 1 and 2, a filter cover 2 for filtering the garbage such as stones, leaves and the like carried in the rainwater is further arranged in the water inlet 12, the outer contour of the filter cover 2 is circular, and the middle part of the filter cover 2 is recessed downwards to form an arc-shaped plate. The center of the filter cover 2 is provided with a water leakage hole 21, the outer ring of the water leakage hole 21 is provided with a plurality of water filtering holes 22 along the axial direction of the water leakage hole 21, and the length direction of the water filtering holes 22 is arranged along the radial direction of the filter cover 2. The edge of the water leakage hole 21 is provided with a plurality of interception rods 23, the interception rods 23 are fixedly connected on the upper surface of the filter cover 2, and the filter rods are uniformly distributed along the circumferential direction of the water leakage hole 21. One side of the concave surface of the filter cover 2 is provided with a guide cover 24, the outer contour of the guide cover 24 is circular and is larger than the arrangement of the water leakage holes 21, the guide cover 24 and the filter cover 2 are coaxially arranged, and the guide cover 24 is fixedly connected with one end of the plurality of interception rods 23 far away from the filter cover 2. The side of the guide cap 24 facing away from the filter cap 2 is convex in the direction away from the filter cap 2, so that the side of the guide cap 24 facing away from the filter cap 2 forms a conical surface.

When rainfall comes, rainwater carries leaves, plastic bags and other sundries to be poured into the water inlet hole 12, the sundries are blocked by the filtering cover 2, and the rainwater flows into the reservoir body 1 through the water filtering holes 22 and the water leakage holes 21. Thereby realizing the separation of rainwater and sundries. When rainwater flows to the filter cover 2 in the water inlet hole 12, the rainwater is firstly contacted with the upper surface of the guide cover 24, so that the rainwater uniformly falls into the filter cover 2 from the outer edge of the guide cover 24 through the guiding function of the conical surface at the upper end of the guide cover 24. Thereby having made things convenient for filter lid 2 to filter the rainwater. The guide cover 24 is covered over the water leakage hole 21, thereby avoiding the rainwater from directly falling into the inside of the water leakage hole 21 from the upper part and improving the water filtering stability of the filter cover 2. The filtering cover 2 is an arc-shaped plate, so that rainwater on the surface of the filtering cover 2 can more easily flow into the water leakage holes 21 in the central low-lying area under the action of gravity, and the drainage efficiency of the filtering cover 2 is improved. The length direction of the water filtering holes 22 is arranged along the radial direction of the filter cover 2, so that the hooks of the edges of the filter cover 2 and sundries are reduced, and the condition that the water filtering holes 22 are blocked by the sundries is further reduced.

As shown in fig. 1 and 2, in order to clean up the impurities on the surface of the filter cover 2, three lifting assemblies 3 are further arranged on the filter cover 2, and the three lifting assemblies 3 are uniformly distributed along the circumferential direction of the filter cover 2. Holding tank 13 has been seted up to the direction of keeping away from filter cover 2 axis on the lateral wall of inlet opening 12, and holding tank 13's length direction is on a parallel with the axis setting of inlet opening 12, and holding tank 13's upper end flushes with ground. The receiving groove 13 is provided with three and evenly distributed on the inner wall of the water inlet hole 12. Three lifting unit 3 respectively with the holding tank 13 cooperation that corresponds, lifting unit 3 includes the mounting block 31 of rigid coupling at the filter lid 2 lower surface, and the one end that the mounting block 31 was kept away from filter lid 2 inserts in holding tank 13 and slides with holding tank 13 and be connected. A through hole 311 is opened at one end of the mounting block 31 facing the receiving groove 13, and the through hole 311 penetrates through the upper and lower side walls of the mounting block 31. A pulley 32 is rotatably connected in the through hole 311, and the rotation axis of the pulley 32 is horizontally arranged. A pull rope 33 is further arranged in the accommodating groove 13, and one end of the pull rope 33 is a fixed end and is fixedly connected with the position, close to the upper end opening, on the side wall of the accommodating groove 13; the other end of the pulling rope 33 is a free end, and the free end passes through the accommodating groove 13 upward after passing under the pulley 32.

When the worker uses the lifting assemblies 3, the worker can pull the pull ropes 33 on the three lifting assemblies 3 at the same time, and the pull ropes 33 drive the pulleys 32 to slide upwards and drive the filter cover 2 to rise. When the filter cover 2 is lifted to a position where the outer contour of the filter cover 2 is flush with the ground, the worker can fix the free end of the pull rope 33, and the specific fixing method can be to bind the pull rope 33 on a sand bag, or a heavy object or a fixed object such as a stone, a tree trunk and the like. Then the staff can clear up the debris on filtering cover 2 surface to convenient filtering cover 2's reuse. When filtering lid 2 and going up and down, installation piece 31 slides along the length direction of holding tank 13 in holding tank 13 to stability when having improved lifting unit 3 control and filtering lid 2 and going up and down, the setting of pulley 32 has increased moment, makes the staff more laborsaving when promoting to filter lid 2.

As shown in fig. 2, a guide wheel 4 is further disposed at an opening at an upper end of the accommodating groove 13, a rotating shaft 41 is inserted into a middle portion of the guide wheel 4, an axis of the rotating shaft 41 is horizontally disposed, and two ends of the rotating shaft 41 are respectively and fixedly connected to two opposite side walls of the accommodating groove 13. The guide wheel 4 is coaxially sleeved on the outer side of the rotating shaft 41, and the guide wheel 4 is rotatably connected with the rotating shaft 41. When the worker pulls the pulling rope 33, the pulling rope 33 abuts against the circumferential surface of the guide wheel 4. The setting of leading wheel 4 has reduced the staff on the one hand when pulling stay cord 33, and stay cord 33 and holding tank 13's upper end open-ended border frictional force is too big to the difficult condition that pulls stay cord 33 has improved the convenience of work, and the wearing and tearing of stay cord 33 have been reduced in the rotation of on the other hand leading wheel 4, have protected stay cord 33.

As shown in fig. 2 and 3, the cover plate 5 is fixedly connected to the free end of the pulling rope 33, a receiving frame 51 is fixedly connected to the inner wall of the corresponding receiving groove 13 close to the upper end opening, when the filter cover 2 falls freely under the action of gravity, the cover plate 5 is covered on the upper end opening of the receiving groove 13, the filter cover 2 abuts against the upper surface of the receiving frame 51, and when the cover plate 5 abuts against the receiving frame 51, the upper surface of the cover plate 5 is flush with the ground. The cover plate 5 and the bearing frame 51 are mutually matched and clamped to limit the minimum sliding distance of the filter cover 2, so that the filter cover 2 can be stably placed in the water inlet hole 12, and the working stability of the filter cover 2 is improved.

As shown in fig. 1, should be equipped with a well lid 6 in the upper end of hole 21 that leaks, inlet opening 12 upper end open-ended border department has seted up one and has taken along 14, and well lid 6 is placed and is being taken along 14 and establish inlet opening 12 lid to make things convenient for pedestrian's current, seted up a plurality of strip holes 61 that are used for carrying out prefilter to the rainwater on the well lid 6, get into the speed of inlet opening 12 for the improvement rainwater, strip hole 61 width is greater than the setting of drainage hole 22. The strip holes 61 block large impurities outside the water inlet holes 12, and small-volume impurities are further filtered by the filter cover 2. The one side rigid coupling of apron 5 orientation well lid 6 has a card strip 52, corresponds the lower extreme of well lid 6 and upwards offers the draw-in groove 62 with the mutual screens of card strip 52, when well lid 6 lid was established in inlet opening 12 departments, the draw-in groove 62 was gone into to the fixture block card to well lid 6 has fixed apron 5, thereby has reduced because passerby maloperation apron 5, and the influence crosses the condition of filter cover 2 normal use.

The implementation principle of the environment-friendly deep foundation pit rainwater regulation and storage tank in the embodiment of the application is as follows: when the staff uses lifting unit 3 drive to filter when covering 2 to rise, the staff can stimulate the free end of three stay cords 33 simultaneously to drive the pulley 32 that sets up on filtering covering 2 through stay cord 33 and rotate, and then promote and filter covering 2, the border of filtering covering 2 risees to when level with ground, and the staff can be with filtering the debris on covering 2 and sweep away.

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 an environment-friendly deep basal pit rainwater regulation pond which characterized in that: the water storage device comprises a water storage tank body (1) dug under the ground, wherein a drain pipe (11) for draining accumulated water into a municipal drainage pipeline is communicated with the lower part of the water storage tank body (1); the water inlet hole (12) which is communicated with the reservoir body (1) and the ground is formed in the upper portion of the reservoir body (1), a filtering cover (2) which is used for preventing sundries from falling into the reservoir body (1) is arranged in the water inlet hole (12), a water filtering hole (22) is formed in the filtering cover (2), and a lifting assembly (3) which is used for driving the filtering cover (2) to lift is arranged on the inner wall of the water inlet hole (12).

2. The environment-friendly deep foundation pit rainwater storage tank of claim 1, wherein: an holding tank (13) has been seted up along the direction that deviates from inlet opening (12) axis on the inner wall of inlet opening (12), lifting unit (3) are located holding tank (13), and lifting unit (3) are including rotating pulley (32) of connecting on filtering lid (2), are provided with a stay cord (33) in holding tank (13), and the one end of stay cord (33) is the free end, and the other end is the stiff end, and the stiff end rigid coupling is on holding tank (13) lateral wall and is close to inlet opening (12) upper shed setting, and the below of pulley (32) is walked around to the free end to wear out from the last port of inlet opening (12).

3. The environment-friendly deep foundation pit rainwater storage tank of claim 2, wherein: holding tank (13) are provided with two at least along the circumference of inlet opening (12), all are provided with a lifting unit (3) in every holding tank (13).

4. The environment-friendly deep foundation pit rainwater storage tank of claim 2, wherein: filter on lid (2) rigid coupling have installation piece (31), the tip that filters lid (2) is kept away from in installation piece (31) inlays to be established in holding tank (13) and slides with holding tank (13) and is connected, through-hole (311) have vertically been seted up on installation piece (31), pulley (32) set up in through-hole (311).

5. The environment-friendly deep foundation pit rainwater storage tank of claim 2, wherein: the containing groove (13) is close to the upper port and is rotatably connected with a guide wheel (4), a rotating shaft (41) coaxially penetrates through the guide wheel (4), and two ends of the rotating shaft (41) are fixedly connected with two opposite side walls of the containing groove (13) respectively.

6. The environment-friendly deep foundation pit rainwater storage tank of claim 2, wherein: the upper end of the accommodating groove (13) is flush with the ground, a cover plate (5) is covered at the upper port of the accommodating groove (13), a bearing frame (51) is fixedly connected to the inner wall of the accommodating groove (13), and the cover plate (5) abuts against the upper part of the bearing frame (51); the free end of the pull rope (33) is fixedly connected with the cover plate (5).

7. The environment-friendly deep foundation pit rainwater storage tank of claim 1, wherein: the filter cover (2) is an arc-shaped plate with a downward sunken middle part, a water leakage hole (21) is formed in the lowest position of the filter cover (2), a plurality of intercepting rods (23) are arranged at the outer edge of the water leakage hole (21) along the circumferential direction of a water leakage opening, the intercepting rods (23) are fixedly connected to the upper surface of the filter cover (2), a guide cover (24) is arranged at one end, far away from the filter cover (2), of each intercepting rod (23), and the center of each guide cover (24) is protruded towards one side, far away from the filter cover (2).

8. The environment-friendly deep foundation pit rainwater storage tank of claim 6, wherein: the upper end opening part of inlet opening (12) is provided with well lid (6), and inlet opening (12) open-ended border department is provided with a plurality of edges of taking (14), and well lid (6) are taken and are established on taking edge (14).

9. The environment-friendly deep foundation pit rainwater storage tank of claim 8, wherein: one side rigid coupling that apron (5) faced well lid (6) has a card strip (52), corresponds well lid (6) border department from lower supreme draw-in groove (62) of offering one and card strip (52) mutual screens.