CN214033991U - Sinking type green land overflow well - Google Patents

Abstract

The utility model discloses a sinking type green space overflow well, which comprises a well body and a rainwater grate rotatably arranged at the upper end of the well body; a gravel cushion layer is arranged at the bottom of the well body; the gravel cushion layer is arranged on the plain soil layer; the well body of the overflow well is poured by plain concrete; a cement mortar layer is arranged on the inner wall of the well body; two side walls of the well body are communicated with a drain pipe; the drain pipe is connected to the rainwater pipe network; the utility model discloses the technical scheme who takes has solved often piling up impurity such as rubbish in the rainwater grate of current formula greenery patches overflow well that sinks, and the clearance of being not convenient for leads to influencing the problem of the filtration efficiency of rainwater grate.

Description

Sinking type green land overflow well

Technical Field

The utility model relates to a sponge city technical field, concretely relates to formula of sinking greenery patches overflow well.

Background

In recent years, people begin to consume resources excessively, vegetation is cut down, soil, water and air are polluted seriously, urban flooding is frequent along with acceleration of urbanization process and aggravation of environmental changes such as climate and the like, urban water supply, water drainage and other processes are seriously influenced by hard construction of an underlying surface, and the two processes of urban precipitation, water consumption, water drainage, water supply and water drainage are seriously interfered. Therefore, sponge city construction aiming at comprehensive management and ecological regulation of rain flood takes place.

The sponge city is a city which can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, seeps water and purifies water when raining, and releases and utilizes the stored water when needed. Sponge city construction should follow ecological priority principle etc. combines together natural way and artificial measures, under the prerequisite of guaranteeing urban drainage waterlogging prevention safety, furthest realizes that rainwater stores up, permeates and purifies in the urban area, promotes the utilization of rainwater resource and ecological environment protection. In the sponge city construction process, the systematicness of natural rainfall, surface water and underground water is planned, water recycling links such as water supply and drainage are coordinated, and the complexity and the long-term property of the links are considered.

The sunken green land is a green land lower than the surrounding ground, and the sunken green land utilizes the open space to receive and store rainwater so as to achieve the effect of reducing runoff emission. Subsidence is a facility for reducing surface runoff common in sponge urban construction. The overflow well arranged in the sunken green land is a main drainage device, and when the rainfall is too large and the water storage amount of the green land is saturated, the rainwater can flow into the overflow well.

The rainwater grate is generally arranged at the upper end of the existing sunken greenbelt overflow well and used for filtering impurities such as garbage, but after the fixedly arranged rainwater grate is used for a section, the impurities such as garbage are often easily accumulated in the rainwater grate, and the problem that the filtering efficiency of the rainwater grate is influenced due to inconvenient cleaning is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula of sinking greenery patches overflow well solves often and piles up impurity such as rubbish in the rainwater grate of current formula of sinking greenery patches overflow well easily, and is not convenient for clear up the problem that leads to influencing the filtration efficiency of rainwater grate.

In order to solve the technical problem, the utility model adopts the following technical scheme: a sinking type green land overflow well comprises a well body and a rainwater grate which is rotatably arranged at the upper end of the well body; a gravel cushion layer is arranged at the bottom of the well body; the gravel cushion layer is arranged on the plain soil layer; the well body of the overflow well is poured by plain concrete; a cement mortar layer is arranged on the inner wall of the well body; two side walls of the well body are communicated with a drain pipe; the drain pipe is connected to the rainwater pipe network;

furthermore, the rainwater grate comprises a rotating plate, a rotating rod, a baffle plate and a trash basket; the rotating rod is rotatably arranged at the upper end of the overflow well; the rotating rod is fixedly connected with the rotating plate; the trash basket comprises two trash baskets which are movably buckled on two sides of the rotating plate; the baffle is movably arranged on the surface of the rotating plate;

further, the rotating plate is a grid plate; the edge of the rotating plate is provided with a mounting ring; the baffle is arranged corresponding to the rotating plate; the baffle is used for plugging the rotating plate;

furthermore, the trash basket comprises a connecting ring, a drainage ring and a grating strip; one end of the grating strip is fixed with the connecting ring; one end of the grating strip is connected with the connecting ring; the other end of the grid strip is connected with the drainage ring;

furthermore, one side of the connecting ring is hinged with the mounting ring; a connecting piece is arranged on the other side of the connecting ring; the mounting ring is provided with a mounting hole corresponding to the connecting piece;

furthermore, a wedge-shaped clamping head extends downwards from the edge of the baffle plate; a clamping hole is formed in the mounting ring corresponding to the clamping head; the clamping head is rotationally locked in the clamping hole;

further, a handle groove is formed in the baffle; a handle is arranged in the handle groove; two ends of the handle are hinged with two side walls of the handle groove;

furthermore, bosses are arranged on two sides of the upper end of the well body; an installation cavity is arranged in the boss; a bearing piece is arranged in the mounting cavity corresponding to the rotating rod;

a further technical proposal is that the rotating rod is movably sleeved with a fastener 18.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

1. the bottom end of the overflow well is provided with a gravel cushion layer which is not only beneficial to filtering rainwater, but also beneficial to improving the bearing performance;

2. the cement mortar layer arranged on the wall of the overflow well is beneficial to improving the drainage effect of the overflow well through the drainage pipe;

3. the rainwater grate is rotatably arranged at the upper end of the overflow well, so that sundries such as garbage and the like intercepted in the rainwater grate can be favorably overturned and carried to the upper end of the well body, the sundries such as garbage and the like in the rainwater grate can be favorably cleaned and transferred, and the service cycle can be favorably prolonged; is beneficial to improving the filtration efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a rainwater grate structure.

FIG. 3 is a schematic view of a trash basket installation structure.

Fig. 4 is a schematic view of a baffle installation structure.

In the drawings: 1. a well body; 2. a rainwater grate; 3. a gravel cushion layer; 4. a plain soil layer; 5. a cement mortar layer; 6. a drain pipe; 7. a rotating plate; 8. rotating the rod; 9. a baffle plate; 10. a trash basket; 11. a mounting ring; 12. a connecting ring; 13. a drainage ring; 14. grid bars; 15. mounting holes; 16. a wedge-shaped chuck; 17. a clamping hole; 18. a fastener.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1: as shown in fig. 1 to 4, a sunk greenbelt overflow well comprises a well body 1 and a rainwater grate 2 rotatably arranged at the upper end of the well body 1; a gravel cushion layer 3 is arranged at the bottom of the well body 1; the gravel cushion layer 3 is arranged on the plain soil layer 4; the well body 1 of the overflow well is poured by plain concrete; a cement mortar layer 5 is arranged on the inner wall of the well body 1; two side walls of the well body 1 are communicated with a drain pipe 6; the drain pipe 6 is connected to a rainwater pipe network; in the embodiment, the plain concrete is C15 plain concrete purchased from the market, the cement mortar is 1:3 cement mortar purchased from the market, the drain pipe 6 is a conventional PVC drain pipe 6 and is connected in a conventional connection and installation mode, and any reasonable structure and connection mode can be selected according to needs.

The gravel cushion layer 3 is arranged at the bottom end of the overflow well, and the gravel cushion layer 3 is not only beneficial to filtering rainwater, but also beneficial to improving the bearing performance; the cement mortar layer 5 is arranged on the wall of the overflow well, so that the effect of draining water through the drain pipe 6 of the overflow well is improved; the rainwater grate 2 is rotatably arranged at the upper end of the overflow well, so that sundries such as garbage and the like intercepted in the rainwater grate 2 can be favorably overturned and carried to the upper end of the well body 1, the sundries such as garbage and the like in the rainwater grate 2 can be favorably cleaned and transferred, and the service cycle can be favorably prolonged; is beneficial to improving the filtration efficiency.

The rainwater grate 2 comprises a rotating plate 7, a rotating rod 8, a baffle plate 9 and a trash basket 10; the rotating rod 8 is rotatably arranged at the upper end of the overflow well; the rotating rod 8 is fixedly connected with the rotating plate 7; the trash basket 10 comprises two trash baskets which are movably buckled on two sides of the rotating plate 7; the baffle 9 is movably arranged on the surface of the rotating plate 7; in the embodiment, the rotating plate 7, the rotating rod 8, the baffle plate 9 and the trash basket 10 are all made of conventional materials with certain mechanical strength, and any reasonable material can be selected according to needs; the rotating rod 8 and the rotating plate 7 are fixedly connected in a conventional manner, such as welding, and any reasonable fixed connection manner can be selected according to needs; the trash baskets 10 are symmetrically arranged on two sides of the rotating plate 7 and are buckled and butted to form a filter residue cage, so that the intercepting effect on sundries such as garbage in rainwater can be improved, and the blockage of an overflow well can be reduced; the rotating plate 7 can be driven to rotate when the rotating rod 8 rotates at the upper end of the overflow well; after the rotating plate 7 rotates 180 degrees, the trash basket 10 located below is driven to the upper side of the overflow well body 1, so that the upper trash basket 10 and the lower trash basket 10 can be cleaned and maintained conveniently, and the service life can be prolonged conveniently.

The rotating plate 7 is a grid plate; the edge of the rotating plate 7 is provided with a mounting ring 11; the baffle 9 is arranged corresponding to the rotating plate 7; the baffle 9 is used for plugging the rotating plate 7; in this embodiment, the mounting ring 11 is made of a conventional material with a certain mechanical strength, and any reasonable material can be selected according to the requirement; the edge of the mounting ring 11 and the edge of the rotating plate 7 are connected in a conventional fixed connection mode, and any reasonable fixed connection mode can be selected according to needs, such as welding; the rotating plate 7 is a grating plate, which is beneficial to rainwater to pass smoothly and is beneficial to intercepting a part of sundries such as garbage and the like, so that the sundries are left in the trash basket 10 above; when the rainwater grate 2 is cleaned, the upper trash basket 10 is cleaned and garbage is transferred, then the rotating plate 7 is blocked by the baffle plate 9, the rotating plate 7 is adjusted to enable the lower trash basket 10 to be overturned to the upper side, and then the trash basket 10 which is originally positioned at the lower side is cleaned, maintained and transferred; in this embodiment, the setting can be adjusted in a flexible way to two upper and lower trash basket 10's filtration size, and is good about big, blocks trash basket 10 through setting up two, is favorable to improving the filter effect to the rainwater, and sets up rotor plate 7 and the cooperation is used for shutoff rotor plate 7's baffle 9, is favorable to improving two convenience that block trash basket 10 about the clearance, is favorable to improving life cycle, is favorable to reducing the emergence of overflow well jam condition.

The trash basket 10 comprises a connecting ring 12, a drainage ring 13 and grid bars 14; one end of the grid bar 14 is fixed with the connecting ring 12; one end of the grid bar 14 is connected with the connecting ring 12; the other end of the grid bar 14 is connected with the drainage ring 13; in the embodiment, the connecting ring 12, the drainage ring 13 and the grid bars 14 are all made of conventional materials with certain mechanical strength, and any reasonable material can be selected according to needs; in this embodiment, the two ends of the grid bar 14 are connected with the connecting ring 12 and the drainage ring 13 by conventional fixed connection methods, such as welding; any reasonable fixed connection mode can be selected according to the requirement; in this embodiment, the interval density of the grid bars 14 of the upper and lower trash baskets 10 can be set to be different, and the upper and lower sizes are good, so that the twice filtration is favorably formed, the filtration effect on impurities such as garbage is favorably improved, and the size of the drainage ring 13 is also set to be suitable, so that the rainwater can pass through the drainage ring and the garbage can be prevented.

One side of the connecting ring 12 is hinged with the mounting ring 11; a connecting piece is arranged on the other side of the connecting ring 12; the mounting ring 11 is provided with a mounting hole 15 corresponding to the connecting piece; in the embodiment, the connecting ring 12 and the mounting ring 11 are connected by a conventional hinged connecting piece, any reasonable hinged connection can be selected according to needs, and the hinged connection is favorable for quickly turning over and opening the trash basket 10 at the upper end of the well body 1 and cleaning impurities such as garbage and the like retained in the trash basket 10 at one side; in this embodiment, the mounting holes 15 and the connection are made of conventional materials with certain mechanical strength, and any reasonable material can be selected according to the requirement; in this embodiment, the connecting piece and the mounting hole 15 can adopt the mode of draw-in groove joint, are favorable to being connected with collar 11 fast when trash basket 10 detains down, are favorable to improving the convenience of opening and closing trash basket 10, are favorable to improving clear convenience.

A wedge-shaped clamping head 16 extends downwards from the edge of the baffle plate 9; a clamping hole 17 is formed in the mounting ring 11 corresponding to the clamping head; the clamping head is rotationally locked in the clamping hole 17; in this embodiment, the wedge chuck 16 is made of a conventional material having a certain mechanical strength, and any reasonable material can be selected according to the requirement; when the baffle plate 9 is installed, the wedge-shaped clamping head 16 is aligned to the clamping hole 17, then the baffle plate 9 is rotated until the wedge-shaped clamping head 16 is locked in the clamping hole 17, and when the baffle plate 9 is disassembled, the baffle plate 9 is rotated reversely, so that convenience for installing the baffle plate 9 is improved; in this embodiment, the mounting ring 11 may be provided with a locking hole 17 on both side surfaces thereof to facilitate mounting of the baffle 9 as desired.

A handle groove is formed in the baffle 9; a handle is arranged in the handle groove; two ends of the handle are hinged with two side walls of the handle groove; in the embodiment, the two ends of the handle and the side wall of the handle groove adopt conventional hinged connecting pieces, and any reasonable hinged connecting piece, such as a shaft pin piece, can be selected according to the requirement; the handle is favorable to receiving and releasing through articulating behind the handle inslot, is favorable to rotating and mentioning baffle 9 through the handle, is favorable to improving the convenience of dismouting baffle 9.

Bosses are arranged on two sides of the upper end of the well body 1; an installation cavity is arranged in the boss; a bearing piece is arranged in the mounting cavity corresponding to the rotating rod 8; in this embodiment, the bearing spare adopts conventional market to purchase the bearing spare, can select arbitrary reasonable bearing spare structure and connect the mounting means as required, through the effect of bearing spare, is favorable to dwang 8 to stabilize the rotation in 1 upper end of well body, is favorable to overturning clearance rainwater grate 2 as required.

A fastener 1820 is movably sleeved on the rotating rod 8; in this embodiment, the fastening member 1820 is a conventional fastening nut, a thread is arranged on the rotating rod 8 corresponding to the fastening nut, and the nut is screwed, so that the rotation of the rotating rod 8 is favorably limited, the stability of the rainwater grate 2 is favorably improved when the rainwater grate 2 does not need to be rotated, and impurities such as garbage and the like are favorably intercepted above the overflow well; in this embodiment, when the rainwater grate 2 is fixed at the upper end of the well body 1, the gap between the rainwater grate and the well wall is suitable, so that the filtering effect on impurities such as garbage is not affected, and meanwhile, a suitable space is provided for facilitating the rotation of the rainwater grate 2.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (9)

1. A formula of sinking greenery patches overflow well which characterized in that: comprises a well body (1) and a rainwater grate (2) which is rotatably arranged at the upper end of the well body (1); a gravel cushion layer (3) is arranged at the bottom of the well body (1); the gravel cushion layer (3) is arranged on the plain soil layer (4); the well body (1) of the overflow well is poured by plain concrete; a cement mortar layer (5) is arranged on the inner wall of the well body (1); two side walls of the well body (1) are communicated with a drain pipe (6); the drain pipe (6) is connected to a rainwater pipe network.

2. The submersible greenfield overflow well of claim 1, wherein: the rainwater grate (2) comprises a rotating plate (7), a rotating rod (8), a baffle plate (9) and a sewage blocking basket (10); the rotating rod (8) is rotatably arranged at the upper end of the overflow well; the rotating rod (8) is fixedly connected with the rotating plate (7); the trash basket (10) comprises two trash baskets which are movably buckled on two sides of the rotating plate (7); the baffle (9) is movably arranged on the surface of the rotating plate (7).

3. The submersible greenfield overflow well of claim 2, wherein: the rotating plate (7) is a grid plate; the edge of the rotating plate (7) is provided with a mounting ring (11); the baffle (9) is arranged corresponding to the rotating plate (7); the baffle (9) is used for blocking the rotating plate (7).

4. The submersible greenfield overflow well of claim 3, wherein: the trash basket (10) comprises a connecting ring (12), a drainage ring (13) and grid strips (14); one end of the grid bar (14) is fixed with the connecting ring (12); one end of the grid bar (14) is connected with the connecting ring (12); the other end of the grid bar (14) is connected with the drainage ring (13).

5. The submersible greenfield overflow well of claim 4, wherein: one side of the connecting ring (12) is hinged with the mounting ring (11); a connecting piece is arranged on the other side of the connecting ring (12); and the mounting ring (11) is provided with a mounting hole (15) corresponding to the connecting piece.

6. The submersible greenfield overflow well of claim 3, wherein: the edge of the baffle plate (9) extends downwards to form a wedge-shaped chuck (16); a clamping hole (17) is formed in the mounting ring (11) corresponding to the clamping head; the clamping head is rotationally locked in the clamping hole (17).

7. The submersible greenfield overflow well of claim 2, wherein: a handle groove is formed in the baffle (9); a handle is arranged in the handle groove; the two ends of the handle are hinged to the two side walls of the handle groove.

8. The submersible greenfield overflow well of claim 1, wherein: bosses are arranged on two sides of the upper end of the well body (1); an installation cavity is arranged in the boss; and a bearing piece is arranged in the mounting cavity corresponding to the rotating rod (8).

9. The submersible greenfield overflow well of claim 7, wherein: the rotating rod (8) is movably sleeved with a fastener (18).

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