Unpowered landscape water rainwater regulation and storage peak shifting drainage device

Abstract

The utility model provides an unpowered landscape water body rainwater regulation and storage peak shifting drainage device which comprises a water storage tank, a water outlet pipe is arranged on the water storage tank, a drainage mechanism is arranged on the water storage tank, and a filtering mechanism is arranged on one side of the water storage tank and located below the water outlet pipe. The drainage mechanism comprises an opening-closing unit and a transmission unit, the opening-closing unit comprises a rack and a gear, the rack is in meshed connection with the gear, the gear is connected with a rotating cover, and the rotating cover can rotate along with the gear and is used for opening or closing the water outlet pipe; the transmission unit comprises a pressing plate, a first closing plate and a transmission rod, the pressing plate is movably arranged on the inner bottom wall of the water storage tank, the first closing plate is arranged on the pressing plate, and the two ends of the transmission rod are rotationally connected with the first closing plate and the rack correspondingly; the filtering mechanism comprises a filtering box and a driving unit, a filtering plate is movably arranged in the filtering box, the side edge of the filtering plate is slidably connected with the inner side wall of the filtering box, and the driving unit is used for driving the filtering plate to ascend and descend in the filtering box.

Description

TECHNICAL FIELD

[0001] The utility model relates to rainwater regulation and storage technical field especially is a kind of unpowered landscape water body rainwater regulation and storage peak-shaving drainage device. BACKGROUND

[0002] The unpowered landscape water body rainwater regulation and storage peak-shaving drainage device is a system combining landscape function and rainwater management, mainly used for rainwater regulation and storage, drainage and peak-shaving discharge in city, and its basic principle is to use the natural landscape effect of water body to store and regulate rainwater flow under the condition of not using external power through reasonably designed water body system to achieve the effect of peak-shaving drainage.

[0003] The unpowered landscape water body rainwater regulation and storage peak-shaving drainage device can cause water to be not discharged in time due to excessive rainfall when discharging, so that the water level in the water storage tank increases too fast, thereby affecting the viewing effect, therefore we provide an unpowered landscape water body rainwater regulation and storage peak-shaving drainage device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an unpowered landscape water body rainwater regulation and storage peak-shaving drainage device, which aims to solve or at least partially solve the deficiencies in the above background technology, which slows down the change of landscape water level when it rains to avoid affecting the landscape effect due to the dramatic change of water level, maintains the beauty of water body, also avoids the overload of drainage system, and realizes the filtration of rainwater discharged from the water storage tank.

[0005] The utility model provides an unpowered landscape water body rainwater regulation and storage peak-shaving drainage device, which comprises a water storage tank, a water outlet pipe is arranged on the side wall of the water storage tank, a drainage mechanism is arranged on the water storage tank, and a filter mechanism is arranged on one side of the water storage tank and located below the water outlet pipe; the drainage mechanism comprises an opening and closing unit for controlling the drainage of the water outlet pipe and a transmission unit for driving the opening and closing unit, the opening and closing unit comprises a rack slidingly arranged on the side wall of the water storage tank and a gear rotatingly arranged on the side wall of the water storage tank, the rack is connected with the gear in meshing connection, the gear is connected with a rotating cover, the rotating cover can rotate with the gear and is used for opening or closing the water outlet pipe; the transmission unit comprises a pressing plate, a first closing plate and a transmission rod, the pressing plate is movably arranged on the inner bottom wall of the water storage tank and the side edge of the pressing plate is slidingly connected with the inner side wall of the water storage tank, the first closing plate is arranged on the pressing plate and extends upward to above the water storage tank, and the two ends of the transmission rod are rotatably connected with the first closing plate and the rack respectively; the filter mechanism comprises a filter box and a driving unit, the filter box is connected with the side wall of the water storage tank, a filter plate is movably arranged in the filter box, the side edge of the filter plate is slidingly connected with the inner side wall of the filter box, and the driving unit is used for driving the filter plate to ascend and descend in the filter box.

[0006] Further, the bottom of the pressing plate is fixedly connected with a spring, and the end of the spring away from the pressing plate is fixedly connected with the inner bottom wall of the water storage tank.

[0007] Further, the bottom of the pressing plate is fixedly connected with a telescopic cylinder, one end of the telescopic cylinder away from the pressing plate is fixedly connected with the inner bottom wall of the water storage tank, and the outer side of one telescopic cylinder is sleeved with a spring.

[0008] Further, the side edge of the pressing plate horizontally outwardly protrudes a limiting block, and the side wall of the water storage tank is throughly provided with a limiting slot matched with the limiting block.

[0009] Further, the first closing plate is located at the connecting position of the pressing plate and the limiting block, and the first closing plate is in abutment with the inner side wall of the water storage tank and is slidingly connected.

[0010] Further, the top of the first closing plate is rotationally connected with the transmission rod through a connecting block.

[0011] Further, the gear rack is slidingly arranged on the outer side wall of the water storage tank through the first mounting seat, the first mounting seat is fixed on the outer side wall of the water storage tank, a sliding groove is formed in the first mounting seat and used for mounting the gear rack, and the gear rack can reciprocatingly move along the sliding groove.

[0012] Further, the driving unit comprises a first fixing seat, a second fixing seat, a connecting seat and a manipulating rod, the first fixing seat and the second fixing seat are arranged on the outer side wall of the filter box and vertically distributed, the first fixing seat is located above the second fixing seat, the connecting seat is fixedly connected with the side edge of the filter plate and movably arranged between the first fixing seat and the second fixing seat, the manipulating rod passes through the first fixing seat and the connecting seat and is rotationally connected with the second fixing seat, the manipulating rod is a screw rod and is screw-connected with the first fixing seat and the connecting seat respectively.

[0013] Further, the side wall of the filter box is throughly provided with a movable slot matched with the connecting seat, and the connecting seat can reciprocatingly move up and down along the movable slot.

[0014] Further, the connecting position of the connecting seat and the filter plate is provided with a second closing plate, the second closing plate is in abutment with the inner side wall of the filter box and is slidingly connected.

[0015] The water storage tank, the transmission unit and the opening and closing unit are matched, a certain amount of rainwater is stored in the water storage tank, the transmission unit is driven by the gravity of the rainwater to drive the opening and closing unit to open the water outlet pipe, so that the rainwater in the water storage tank is discharged, the change of the landscape water level during raining is slowed down to avoid affecting the landscape effect due to the violent change of the water level, the water body is kept beautiful, and the overload of the drainage system is also avoided; the filter box, the filter plate and the driving unit are matched, not only the rainwater discharged from the water storage tank is filtered, but also the accumulated filter material in the filter box is conveniently cleaned, the accumulation of sundries is reduced, and the water body is kept clean. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed for the description of the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0017] Figure 1 It is a structural schematic view of the unpowered landscape water body rainwater storage peak shifting drainage device.

[0018] Figure 2 It is Figure 1 It is a structural schematic view of the opening and closing unit.

[0019] Figure 3 It is Figure 1 It is a structural schematic view of the transmission unit.

[0020] Figure 4 It is Figure 1 It is a structural schematic view of the filtering mechanism.

[0021] Figure 5 It is Figure 4 It is a partial schematic view of the filtering mechanism.

[0022] In the drawings, the component list represented by each reference numeral is as follows:

[0023] 10, water storage tank; 11, water outlet pipe; 12, limiting groove; 20, drainage mechanism; 21, opening and closing unit; 211, first mounting seat; 212, rack; 213, gear; 214, rotating cover; 215, sliding groove; 216, rotating shaft; 22, transmission unit; 221, pressing plate; 222, first closing plate; 223, transmission rod; 224, spring; 225, telescopic cylinder; 226, limiting block; 227, connecting block; 30, filtering mechanism; 31, filtering box; 311, movable groove; 312, guide groove; 32, driving unit; 321, first fixed seat; 322, second fixed seat; 323, connecting seat; 324, operating rod; 33, filter plate; 331, second closing plate; 332, guide block; 34, second mounting seat. DETAILED DESCRIPTION

[0024] The specific embodiments of the present application will be further described in detail below in combination with the drawings and embodiments. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.

[0025] The terms "first", "second", "third", "fourth" and the like in the description and claims of the utility model (if any) are used for distinguishing analogous objects and are not necessarily used to describe a particular sequential or chronological order.

[0026] The terms "upper", "lower", "left", "right", "front", "back", "top", "bottom" and the like (if any) in the description and claims of the utility model are defined with reference to the positions of the structures in the drawings and the positions of the structures relative to each other, only for the purpose of expressing the technical solutions clearly and conveniently.

[0027] Please refer to Figures 1-3 The utility model discloses a kind of unpowered landscape water body rainwater storage peak-shaving drainage devices, including water storage tank 10, the side wall of water storage tank 10 is provided with water outlet pipe 11, water storage tank 10 is provided with drainage mechanism 20, one side of water storage tank 10 is provided with filter mechanism 30 and filter mechanism 30 is below water outlet pipe 11, so that rainwater is discharged by drainage mechanism 20, can be directly into filter mechanism 30 and be filtered.

[0028] Drainage mechanism 20 includes opening and closing unit 21 for controlling the drainage of water outlet pipe 11 and transmission unit 22 for driving opening and closing unit 21, opening and closing unit 21 includes rack 212 slidingly arranged on the side wall of water storage tank 10 and gear 213 rotationally arranged on the side wall of water storage tank 10, rack 212 is engaged with gear 213, gear 213 is connected with a rotating cover 214, rotating cover 214 can rotate with gear 213 and is used to open or close water outlet pipe 11;More specifically, gear 213 is rotationally arranged on the side wall of water storage tank 10 through a rotating shaft 216.

[0029] Transmission unit 22 includes pressing plate 221, first closure plate 222 and transmission rod 223, pressing plate 221 is movably arranged on the inner bottom wall of water storage tank 10, and the side edge of pressing plate 221 is slidingly connected with the inner side wall of water storage tank 10, first closure plate 222 is arranged on pressing plate 221 and extends upwards to above water storage tank 10, both ends of transmission rod 223 are rotationally connected with first closure plate 222 and rack 212 respectively.

[0030] Filter mechanism 30 includes filter box 31 and driving unit 32, filter box 31 is connected with the side wall of water storage tank 10, filter plate 33 is movably arranged in filter box 31, the side edge of filter plate 33 is slidingly connected with the inner side wall of filter box 31, and driving unit 32 is used to drive filter plate 33 to ascend and descend in filter box 31.

[0031] When the rainfall is excessive, the water storage tank 10 stores more and more rainwater, the gravity of the rainwater extrudes the pressing plate 221 downward, the pressing plate 221 gradually moves downward in the water storage tank 10 to drive the first closing plate 222 to move downward, thereby driving the transmission rod 223 to push the rack 212, the rack 212 slides to drive the gear 213 to rotate, the rotating cover 214 rotates along with the gear 213, and then the water outlet pipe 11 is no longer blocked, the rainwater in the water storage tank 10 is discharged from the water outlet pipe 11 and directly flows into the filtering mechanism 30.

[0032] From the above, the utility model provides a kind of unpowered landscape water body rainwater regulation and storage peak-shaving drainage device, by the cooperation of water storage tank 10, drive unit 22, opening and closing unit 21, after storing a certain amount of rainwater in water storage tank 10, drive unit 22 is driven by the gravity of rainwater to drive opening and closing unit 21 to open water outlet pipe 11, to make rainwater in water storage tank 10 discharge, realize the change of landscape water level when it rains to avoid the impact on landscape effect due to water level dramatic change, keep the beauty of water body, also avoid the overload of drainage system simultaneously;By the cooperation of filter box 31, filter plate 33, drive unit 32, not only realize the filtration to rainwater discharged from water storage tank 10, but also can conveniently clean the accumulated filter material in filter box 31, reduce the accumulation of sundries, to keep the cleanliness of water body.

[0033] Further, the bottom of the pressing plate 221 is fixedly connected with a spring 224, and one end of the spring 224, away from the pressing plate 221, is fixedly connected with the inner bottom wall of the water storage tank 10. When the rainfall is excessive, the gravity of the rainwater extrudes the pressing plate 221 downward and compresses the spring 224, and when a certain amount of rainwater is discharged, the elastic force of the spring 224 limits the downward movement of the pressing plate 221, so that the water storage tank 10 does not discharge too much rainwater at one time, and the change of the landscape water level when it rains is slowed down.

[0034] Further, the bottom of the pressing plate 221 is also fixedly connected with a telescopic cylinder 225, and one end of the telescopic cylinder 225, away from the pressing plate 221, is fixedly connected with the inner bottom wall of the water storage tank 10. The outer side of one telescopic cylinder 225 is sleeved with a spring 224. The telescopic cylinder 225 limits the movement of the spring 224, and when the spring 224 is compressed or rebounds, the spring 224 is prevented from deviating, so that the movement of the pressing plate 221 in the water storage tank 10 is smooth.

[0035] Further, the side edge of the pressing plate 221 is outwardly protruded with a limiting block 226, and the side wall of the water storage tank 10 is penetrated with a limiting groove 12 matched with the limiting block 226. The limiting block 226 limits the movement track of the pressing plate 221, so that the pressing plate 221 can only move up and down in the limiting groove 12.

[0036] Further, the first closing plate 222 is located at the joint of the pressing plate 221 and the limiting block 226, and is in sliding connection with the inner side wall of the water storage tank 10. When the pressing plate 221 moves downward, the pressing plate 221 drives the first closing plate 222 to move in the water storage tank 10, so that the first closing plate 222 prevents the rainwater in the water storage tank 10 from leaking.

[0037] More specifically, the top of the first closing plate 222 is rotationally connected with the transmission rod 223 through a connecting block 227.

[0038] Further, the rack 212 is slidably arranged on the outer side wall of the water storage tank 10 through a first mounting seat 211, the first mounting seat 211 is fixed on the outer side wall of the water storage tank 10, a sliding groove 215 is formed in the first mounting seat 211 for mounting the rack 212, and the rack 212 can reciprocatingly move along the sliding groove 215. The sliding groove 215 limits the sliding track of the rack 212. In this embodiment, the first mounting seat 211 is provided with the sliding groove 215 in the horizontal direction, and the rack 212 slides in the horizontal direction when the transmission unit 22 drives the rack 212.

[0039] More specifically, the water storage tank 10 is fixedly connected with the side wall of the water storage tank 10 through the second mounting seat 34.

[0040] Please refer to Figures 4-5 , the driving unit 32 comprises a first fixing seat 321, a second fixing seat 322, a connecting seat 323 and a control rod 324, the first fixing seat 321 and the second fixing seat 322 are arranged on the outer side wall of the filter box 31 and vertically distributed, the first fixing seat 321 is located above the second fixing seat 322, the connecting seat 323 is fixedly connected with the side edge of the filter plate 33 and movably arranged between the first fixing seat 321 and the second fixing seat 322, the control rod 324 penetrates through the first fixing seat 321, the connecting seat 323 and is rotationally connected with the second fixing seat 322, the control rod 324 is a screw rod and is respectively screwed with the first fixing seat 321 and the connecting seat 323. When it is needed to remove the filter material in the filter box 31, the control rod 324 can be rotated to drive the connecting seat 323 to move upward, so that the connecting seat 323 drives the filter plate 33 to move upward, and the filter plate 33 lifts together with the filter material, at this time, the filter material can be treated, and the filter plate 33 can be cleaned, which facilitates the staff to clean the filter material and reduces the accumulation of sundries, so as to keep the water clean.

[0041] Further, the side wall of the filter box 31 is provided with a movable groove 311 penetrating through and matched with the connecting seat 323, and the connecting seat 323 can reciprocatingly move up and down along the movable groove 311, and the movable groove 311 limits the movement track of the connecting seat 323 to prevent the connecting seat 323 from transversely deviating during the upward and downward movement.

[0042] Further, the connecting seat 323 and the connecting part of the filter plate 33 are provided with a second sealing plate 331, which is in close contact with the inner side wall of the filter box 31 and is in sliding connection. When the filter plate 33 moves upward, the filter plate 33 drives the second sealing plate 331 to move in the filter box 31, and the second sealing plate 331 prevents the filter material on the filter plate 33 from leaking.

[0043] Further, the filter plate 33 is horizontally provided with a guide block 332 on the side away from the connecting seat 323, and the side wall of the filter box 31 is provided with a guide groove 312 matched with the guide block 332, and the guide block 332 can move up and down along the guide groove 312 to limit the movement track of the connecting seat 323, so as to prevent the connecting seat 323 from moving horizontally during the upward and downward movement.

[0044] The working principle of the non-powered landscape water body rainwater storage peak-shaving drainage device is as follows:

[0045] When the rainfall is too much, the water storage tank 10 stores more and more rainwater, and the gravity of the rainwater extrudes the pressing plate 221 downward, the pressing plate 221 extrudes the spring 224 and the telescopic cylinder 225, the spring 224 is compressed and the telescopic cylinder 225 is contracted, and then the pressing plate 221 moves downward in the water storage tank 10 to drive the first sealing plate 222 to move downward, so as to drive the transmission rod 223 to push the rack 212, the rack 212 horizontally slides to drive the gear 213 to rotate, the rotating cover 214 rotates with the gear 213 and no longer blocks the water outlet pipe 11, the rainwater in the water storage tank 10 flows out from the water outlet pipe 11 and directly flows into the filtering mechanism 30, and the discharged rainwater flows into the filter box 31 and is filtered by the filter plate 33, and finally flows out from the bottom of the filter box 31.

[0046] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A rainwater storage and peak shaving drainage device for unpowered landscape water body, comprising a water storage tank (10), characterized in that, The side wall of the water storage tank (10) is provided with a water outlet pipe (11), the water storage tank (10) is provided with a drainage mechanism (20), one side of the water storage tank (10) is provided with a filtering mechanism (30) and the filtering mechanism (30) is located below the water outlet pipe (11); The drainage mechanism (20) comprises an opening and closing unit (21) for controlling the drainage of the water outlet pipe (11) and a transmission unit (22) for driving the opening and closing unit (21), the opening and closing unit (21) comprises a rack (212) slidingly arranged on the side wall of the water storage tank (10) and a gear (213) rotatably arranged on the side wall of the water storage tank (10), the rack (212) is in meshing connection with the gear (213), the gear (213) is connected with a rotating cover (214), the rotating cover (214) can rotate with the gear (213) and is used for opening or closing the water outlet pipe (11); the transmission unit (22) comprises a pressing plate (221), a first closing plate (222) and a transmission rod (223), the pressing plate (221) is movably arranged on the inner bottom wall of the water storage tank (10) and the side edge of the pressing plate (221) is in sliding connection with the inner side wall of the water storage tank (10), the first closing plate (222) is arranged on the pressing plate (221) and extends upwards above the water storage tank (10), the two ends of the transmission rod (223) are rotatably connected with the first closing plate (222) and the rack (212) respectively; The filtering mechanism (30) comprises a filtering box (31) and a driving unit (32), the filtering box (31) is connected with the side wall of the water storage tank (10), a filtering plate (33) is movably arranged in the filtering box (31), the side edge of the filtering plate (33) is in sliding connection with the inner side wall of the filtering box (31), and the driving unit (32) is used for driving the filtering plate (33) to ascend and descend in the filtering box (31).

2. The unpowered landscape water body rainwater harvesting peak-cut drainage device of claim 1, wherein, The bottom of the pressing plate (221) is fixedly connected with a spring (224), and one end of the spring (224) away from the pressing plate (221) is fixedly connected with the inner bottom wall of the water storage tank (10).

3. The unpowered landscape water body rainwater harvesting and de- peak discharge apparatus of claim 2, wherein, The bottom of the pressing plate (221) is also fixedly connected with a telescopic cylinder (225), and one end of the telescopic cylinder (225) away from the pressing plate (221) is fixedly connected with the inner bottom wall of the water storage tank (10), and the outer side of the telescopic cylinder (225) is sleeved with the spring (224).

4. The unpowered landscape water body rainwater harvesting and de- peak discharge apparatus of claim 1, wherein, The side edge of the pressing plate (221) is outwardly protrudingly provided with a limiting block (226), and the side wall of the water storage tank (10) is provided with a limiting groove (12) matched with the limiting block (226).

5. The unpowered landscape water body rainwater harvesting and de- peak discharge apparatus of claim 4, wherein, The first closing plate (222) is located at the connection position of the pressing plate (221) and the limiting block (226), and the first closing plate (222) is in abutment and sliding connection with the inner side wall of the water storage tank (10).

6. The unpowered landscape water body rainwater harvesting peak-cut drainage device of claim 1, wherein, The top of the first closing plate (222) is rotatably connected with the transmission rod (223) through a connecting block (227).

7. The unpowered landscape water body rainwater harvesting peak-cut drainage device of claim 1, wherein, The rack (212) is slidably arranged on the outer side wall of the water storage tank (10) through a first mounting base (211), the first mounting base (211) is fixed on the outer side wall of the water storage tank (10), a sliding groove (215) is formed in the first mounting base (211) and used for mounting the rack (212), and the rack (212) can reciprocatingly move along the sliding groove (215).

8. The unpowered landscape water body rainwater harvesting peak demand shifting drainage device, as claimed in claim 1, wherein, The driving unit (32) comprises a first fixing base (321), a second fixing base (322), a connecting base (323) and a control rod (324), the first fixing base (321) and the second fixing base (322) are arranged on the outer side walls of the filter box (31) and vertically distributed, the first fixing base (321) is located above the second fixing base (322), the connecting base (323) is fixedly connected with the side edge of the filter plate (33) and movably arranged between the first fixing base (321) and the second fixing base (322), the control rod (324) penetrates through the first fixing base (321) and the connecting base (323) and is rotationally connected with the second fixing base (322), the control rod (324) is a screw rod and is screwed with the first fixing base (321) and the connecting base (323) respectively.

9. The unpowered landscape water body rainwater harvesting and de- peak flow discharge apparatus of claim 8, wherein, The side wall of the filter box (31) is provided with a movable groove (311) penetrating through and matched with the connecting base (323), and the connecting base (323) can move up and down along the movable groove (311).

10. The unpowered landscape water body rainwater harvesting peak-cut drainage device of claim 9, wherein, A second closing plate (331) is arranged at the connecting position of the connecting base (323) and the filter plate (33), and the second closing plate (331) is matched with the inner side wall of the filter box (31) and is slidably connected.

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