CN215290496U

CN215290496U - Improved structure of high water storage green land

Info

Publication number: CN215290496U
Application number: CN202121768912.5U
Authority: CN
Inventors: 顾逸男; 李海伦; 徐建林
Original assignee: Zhejiang Yuanye Ecological Construction Co ltd
Current assignee: Zhejiang Yuanye Ecological Construction Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-12-24
Anticipated expiration: 2031-07-30

Abstract

The application discloses a high water storage property greenbelt improved structure, which relates to the technical field of greenbelt construction and comprises a catchment ditch, wherein a vertical structure is arranged in the catchment ditch, a water storage tank and a catchment pipe are arranged in the vertical structure, a plurality of through holes are arranged on the catchment pipe, a water inlet communicated with one end of the catchment pipe is arranged on the side wall of the water storage tank, the high water storage property greenbelt improved structure also comprises a sealing component for opening and closing the water inlet, the lower side of one end, close to the water inlet, of the catchment pipe is provided with a notch, the sealing component comprises a shell with an open upper end, a compression spring arranged in the shell and a sealing component for sealing the water inlet, the sealing component comprises a connecting plate arranged at the upper end of the compression spring, a sliding rod arranged at one end, close to the water storage tank, a baffle plate arranged at one end, far away from the connecting plate, and a lifting shell arranged at the upper side of the connecting plate, the baffle plate shields the water inlet, one side of the lifting shell is provided with a drain hole, the lower end surface of the shell is provided with a water outlet hole. This application has the advantage that can in time shield the inlet hole.

Description

Improved structure of high water storage green land

Technical Field

The application relates to the technical field of green land construction, in particular to a high-water-storage-property green land improved structure.

Background

The sponge city generally refers to a city which can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, can realize water absorption, water storage, water seepage and water purification when raining, releases and utilizes the stored water when needed, and realizes the free migration of rainwater in the city.

Through retrieval, the Chinese patent publication No. CN204824528U discloses a high-water-storage-property green land improvement structure, which comprises a water collecting ditch, wherein a vertical structure is built in the water collecting ditch, the vertical structure sequentially comprises a green ground layer, a planting soil layer, a gravel layer and a fine sand layer from top to bottom, a water collecting pipe with a plurality of through holes on the side wall is arranged in the fine sand layer, the end part of the water collecting pipe is connected with a water storage tank arranged underground, and the top of the water storage tank is provided with a water drainage port; still include the observation well, the observation well with the catchment pipe intercommunication, the gravel layer with be provided with the filtration blanket between the fine sand layer, the filtration blanket includes non-woven fabrics layer, dacron cotton filter layer, porous ceramic purification layer and activated carbon layer. The improved structure of the green land with high water storage property digs some water catchment ditches on the original green land, a vertical structure is constructed in the water catchment ditches to form a sinking type water catchment area, rainwater falling onto the green land layer seeps into the water storage tank, and the filtering blanket adsorbs and filters the seeped rainwater.

With respect to the related art among the above, the inventors consider that the following drawbacks exist:

above-mentioned high water-retaining nature greenery patches improvement structure is in the weather of not rainfall, and there is the possibility that gets into the water storage box inside from the water inlet in the greenery patches worm class, fine grit etc. get into the inside back of water storage box and be difficult to clear up, and then lead to the retaining space in the water storage box to reduce.

SUMMERY OF THE UTILITY MODEL

In order to shield the water inlet hole in time in the non-rainfall weather, the application provides a high water storage property green land improvement structure.

The application provides one, adopt following technical scheme: the water collecting device comprises a water collecting ditch, wherein a vertical structure is arranged in the water collecting ditch, a water storage tank and a water collecting pipe communicated with the water storage tank are arranged in the vertical structure, a plurality of through holes are formed in the water collecting pipe, a water inlet hole communicated with one end of the water collecting pipe is formed in the side wall of the water storage tank, a sealing assembly used for opening and closing the water inlet hole is further included, a notch is formed in the lower side, close to one end of the water inlet hole, of the water collecting pipe, the sealing assembly comprises a shell with an upper end open, a compression spring arranged in the shell and a sealing piece used for sealing the water inlet hole, the upper end opening of the shell is communicated with the notch, the shell is arranged at the lower end of the water inlet pipe and connected to the outer side wall of the water storage tank, the shell is provided with a connecting groove penetrating through the shell close to the inner wall of one side of the water storage tank, and comprises a connecting plate arranged at the upper end of the compression spring, a sliding rod arranged at one end of the connecting plate, and a sliding rod, The water inlet and outlet device comprises a shielding plate and a lifting shell, wherein the shielding plate is arranged at one end, far away from the connecting plate, of the sliding rod, the lifting shell is arranged on the connecting plate, the sliding rod penetrates through the shell and stretches into the water storage box, the sliding rod slides along the vertical direction, the shielding plate is close to the upper end of one side face of the sliding rod and shields a water inlet, the shielding plate is attached to the side wall of the water storage box, the upper end of the lifting shell is provided with a water inlet, the water inlet at the upper end of the lifting shell is lower than the height of a notch, a water outlet is formed in one side of the lifting shell, a water outlet hole is formed in the lower end face of the shell, and the drainage rate of the water outlet hole is smaller than the rainwater collection rate in the lifting shell.

By adopting the technical scheme, a notch is formed at the position, close to the water inlet, of the water collecting pipe, in the non-rainfall weather, the shielding plate shields the water inlet, when the rain enters the water collecting pipe, the rain flows to the notch and flows into the lifting shell through the notch, the weight of the whole lifting shell is increased by the rain accumulated in the lifting shell, the compression spring is pressed downwards, the compression spring is contracted to enable the lifting shell to drive the connecting plate and the shielding plate to move downwards, after the shielding plate moves downwards, the water inlet is opened, the rain can be collected, when the collection is finished, the rain in the lifting shell is continuously discharged from the water outlet hole and the water outlet hole until the rain in the lifting shell is discharged out of the shell, under the elastic force of the compression spring, the shielding plate moves upwards to shield the water inlet hole, in the non-rainfall weather, the shielding effect on the water inlet hole can be realized, and the possibility that fine insects, fine gravels and the like in the green land enter the water storage box through the water inlet hole to affect the water quality is further reduced, the possibility of excessive sundries being accumulated inside the water storage tank is reduced.

The present application may be further configured in a preferred example to: the connecting plate and the shielding plate are foam plates, and the shielding plate floats in the water storage tank.

Through adopting above-mentioned technical scheme, the water yield that accumulates in the water storage box is too much, and when being higher than the drain pipe mouth of pipe, in the unable water storage box that discharges of rainwater in the lift shell, connecting plate and shielding plate were the cystosepiment this moment, and the shielding plate floats on the surface of water, and the buoyancy of the rainwater that accumulates in the accessible water storage box shifts up the shielding plate this moment, realizes shielding to the income water hole better.

The present application may be further configured in a preferred example to: the catchment pipe all inclines to set up, the lower one end of catchment pipe and inlet hole intercommunication.

Through adopting above-mentioned technical scheme, the slope of catchment pipe sets up, plays the water conservancy diversion effect to the water that gets into in the catchment pipe, can accelerate rainwater collection speed, and the lower one end of catchment pipe and income water hole intercommunication can effectively reduce the rainwater that accumulates in the water storage box and follow the possibility of backward flow outside of water inlet.

The present application may be further configured in a preferred example to: the notch is provided with a guide plate on the inner wall of one side far away from the water storage tank, the other end of the guide plate is bent downwards, and one end of the bent guide plate is aligned to the inside of the lifting shell.

Through adopting above-mentioned technical scheme, set up the guide plate in breach department, the guide plate is with rainwater water conservancy diversion to the lift shell in, has reduced the rainwater and has directly flowed into the possibility of gap department between lift shell and the casing from breach department, and then has effectively improved the possibility that the retaining drove the shielding plate and goes up and down in the lift shell, has improved the efficiency of opening in the income water hole.

The present application may be further configured in a preferred example to: and a waterproof coating is arranged on the outer side surface of the compression spring.

Through adopting above-mentioned technical scheme, set up waterproof coating at compression spring lateral surface, waterproof coating can effectively play waterproof, rust-resistant effect of losing, and then effectively reduce compression spring and receive the rainwater corrosion and lead to the unable possibility that goes up and down of shielding plate after damaging.

The present application may be further configured in a preferred example to: the water inlet hole is positioned on the side surface of the water storage tank and close to the upper end.

Through adopting above-mentioned technical scheme, when the rainwater water level that accumulates in the water storage box was close to inlet hole department, the shielding plate shielded the inlet hole under rainwater buoyancy, and the water storage box stopped the retaining this moment, therefore will go into the inlet hole position and set up highly, can increase the inside water storage capacity of water storage box.

The present application may be further configured in a preferred example to: the width of the sliding rod is smaller than the width of the baffle plate and the width of the connecting plate, the side face of the water storage tank is provided with a sliding groove in the vertical direction, the sliding groove is communicated with the connecting groove, the sliding rod is connected in the sliding groove in a sliding mode, and the connecting plate and the baffle plate are close to one side face of the water storage tank to clamp the side wall of the water storage tank.

Through adopting above-mentioned technical scheme, the slide bar drives the shielding plate and goes up and down, is less than connecting plate and shielding plate width with the slide bar width setting, and then drives the shielding plate and laminate with the water storage box inner wall all the time when making the slide bar oscilaltion, reduces the shielding plate and floats the possibility of keeping away from the inlet hole on the surface of water, realizes the better effect of shielding to the inlet hole.

The present application may be further configured in a preferred example to: the limiting groove has been seted up along vertical direction to the casing inboard, sliding connection has the stopper in the limiting groove, the stopper is close to limiting groove notch one end and is connected with the lift shell.

Through adopting above-mentioned technical scheme, the spacing groove is seted up to the side in the casing, and sliding connection is connected in the spacing block of spacing inslot and lift shell, when can effectively reducing the rainwater and getting into the lift shell in, the rainwater impact force makes the lift shell take place the possibility of rocking, and then further makes the closure lift more stable.

To sum up, the application comprises the following beneficial technical effects:

1. in rainy days, rainwater flows into the water collecting pipe and enters the lifting shell from a notch on the water collecting pipe, the whole weight of the lifting shell is increased after rainwater is accumulated in the lifting shell, the compression spring is further pressed downwards to enable the lifting shell to drive the sealing piece to move downwards, after the shielding plate moves downwards, the water inlet hole is opened for water storage, after the water storage is finished, the rainwater accumulated in the lifting shell enters the shell through the water discharging hole and is discharged out of the shell from the water outlet hole, the weight of the lifting shell is reduced, the whole sealing piece moves upwards under the elastic force of the compression spring, and the shielding plate shields the water inlet hole again, so that the water inlet hole is sealed when rainwater does not need to be collected in rainy days, the possibility that fine insects, fine gravel and the like in greenbelts enter the water storage box through the water inlet hole to influence the water quality is further reduced, and the possibility that excessive sundries are accumulated in the water storage box is reduced;

2. the water collecting pipe is obliquely arranged, and the lower end of the water collecting pipe is communicated with the water inlet hole, so that the water collecting pipe plays a role in guiding rainwater entering the water collecting pipe, and the rainwater collecting speed is accelerated;

3. the shielding plate and the connecting plate are foam plates, when the rainfall is too large, the accumulated water quantity in the water storage box is close to the height of the water inlet hole, the shielding plate can float on the water surface, the water inlet hole is shielded in time, and the possibility that the sealing piece is sunk in water and cannot lift is reduced.

Drawings

Fig. 1 is a partial structural schematic diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional view at a-a in fig. 1.

Fig. 3 is an enlarged schematic view of a structure at a in fig. 2.

Fig. 4 is an enlarged schematic view of B in fig. 2.

Description of reference numerals:

1. a water collecting ditch; 2. a vertical structure; 3. a water storage tank; 31. a water inlet hole; 32. a chute; 4. a water collecting pipe; 41. a through hole; 42. a notch; 5. a closure assembly; 51. a housing; 511. connecting grooves; 512. a water outlet hole; 513. a limiting groove; 52. a compression spring; 53. a closure; 531. a connecting plate; 532. a slide bar; 533. a shielding plate; 534. a lifting shell; 5341. a water inlet; 5342. a drain hole; 6. a baffle; 7. and a limiting block.

Detailed Description

The invention is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a high-water-storage-capacity green land improvement structure, as shown in fig. 1 and 2, comprises a water collecting ditch 1, wherein a vertical structure 2 is arranged in the water collecting ditch 1, and a water storage tank 3 and a plurality of water collecting pipes 4 communicated with the water storage tank 3 are arranged in the vertical structure 2.

As shown in fig. 3 and 4, a plurality of through holes 41 are formed in the upper side and the side surface of the water collecting pipe 4 at intervals along the length direction of the water collecting pipe 4, a plurality of water inlet holes 31 communicated with one ends of the corresponding water collecting pipes 4 are formed in the side wall of the water storage tank 3 at intervals in the circumferential direction, the water inlet holes 31 are formed in the side wall of the water storage tank 3 and close to the upper end, and the water storage tank further comprises a sealing component 5 for opening and closing the water inlet holes 31.

In rainfall weather, the greenery patches is collected the rainwater that descends to the greenery patches, and the rainwater infiltrates into through-hole 41, then flows to water storage box 3 department along catchment pipe 4, and seal assembly 5 is opened for the income water hole 31 is opened, and then realizes retaining, treats that retaining finishes, and seal assembly 5 shields the income water hole 31, and then can reduce water storage box 3 and outside intercommunication, and then effectively reduce the insect in the greenery patches, the possibility of following water inlet department entering water storage box 3 inside such as fine grit.

The water collecting pipes 4 are rectangular hollow pipes, each water collecting pipe 4 is obliquely arranged in the green land, and one lower end of each water collecting pipe 4 is communicated with one corresponding water inlet hole 31. With 4 slopes settings of catchment pipe, can play the water conservancy diversion effect to the rainwater that gets into in the catchment pipe 4 for under the action of gravity, the rainwater can be more quick discharge in the water storage box 3.

The closing components 5 are provided with a plurality of groups, and when the closing components are actually arranged, a group of closing components 5 is arranged at each water through opening 5341. The water collecting pipe 4 is provided with a notch 42 on the lower side surface of one end corresponding to the water inlet hole 31, and the closing component 5 comprises a shell 51 with an upper end opened, a compression spring 52 installed inside the shell 51 and a closing piece 53 for closing the water inlet hole 31. The upper end of the shell 51 is arranged at the lower end of the corresponding water collecting pipe 4, one side surface of the shell 51 is connected with the outer side wall of the water storage tank 3, and the inner wall of the shell 51 at the side connected with the water storage tank 3 is provided with a connecting groove 511 penetrating through the shell 51.

The closing part 53 comprises a connecting plate 531 fixedly connected to the upper end of the corresponding compression spring 52, a slide bar 532 vertically connected to one end of the connecting plate 531 close to the water storage tank 3, a baffle plate 533 vertically connected to one end of the slide bar 532 far from the connecting plate 531, and a lifting shell 534 located on the upper side of the connecting plate 531, the inner wall of one side of the casing 51 far from the water storage tank 3 is provided with a limiting groove 513 along the vertical direction, a dovetail groove of the limiting groove 513 is formed in the limiting groove 513, a limiting block 7 is slidably connected in the limiting groove 513, one side of the limiting block 7 close to the notch of the limiting groove 513 is flush with the notch of the limiting groove 513, and one side close to the notch of the limiting groove 513 is connected with the lifting shell 534, a sliding groove 32 is formed in one side of the water storage tank 3 close to the casing 51 along the vertical direction, the slide bar 532 is slidably connected in the sliding groove 32, the baffle plate 533 is located in the water storage tank 3, the lower end of the baffle plate 533 is connected with the slide bar 532, one side close to the upper end close to shield the water inlet hole 31, the upper end surface of the lifting shell 534 is provided with a water through port 5341, the water through port 5341 is communicated with the notch 42, the water through port 5341 at the upper end of the lifting shell 534 is lower than the notch 42, the lower end of the lifting shell 534 is provided with a water discharge hole 5342, the lower end of the shell 51 is provided with a water outlet hole 512, and the water discharge rate of the water discharge hole 5342 is smaller than the accumulation rate of rainwater in the lifting shell 534.

In rainy days, rainwater seeps to the through hole 41, flows to the notch 42 along the water collecting pipe 4, flows into the lifting shell 534 from the notch 42, the lifting shell 534 is increased in weight, the compression spring 52 is pressed downwards, so that the compression spring 52 is contracted, the whole sealing member 53 moves downwards, after the shielding plate 533 moves downwards, the water inlet hole 31 is opened, the water storage can be realized, after the water storage is finished, the lifting shell 534 and the rainwater in the shell body 51 are continuously discharged from the water discharge hole 5342 and the water outlet hole 512 until the rainwater in the lifting shell 534 is discharged out of the lifting shell 534, under the elastic force of the compression spring 52, the shielding plate 533 moves upwards to shield the water inlet hole 31, so as to effectively open and close the water inlet hole 31, further reducing the possibility that the water quality is influenced when the water inlet hole 31 is opened in the non-rainfall weather, so that fine insects, fine sand stones and the like in the green land enter the water storage tank 3 through the water inlet hole 31, the problem of the inside of the water storage tank 3 that the water yield of the water storage tank 3 is reduced due to excessive impurity deposition can be solved.

The width of the slide bar 532 is less than the width of the baffle 533 and the connecting plate 531, and the connecting plate 531 and the baffle 533 are close to each other and clamp the side wall of the water storage tank 3, when the closing member 53 goes up and down, the baffle 533 is close to one side wall of the water storage tank 3 and always keeps in contact with the side wall of the water storage tank 3, and the closing effect of the closed water inlet hole 31 is better.

In order to reduce the possibility that the compression spring 52 is corroded and damaged due to long-time immersion in water, a waterproof coating (not shown in the figure) is coated on the outer side surface of the compression spring 52, the waterproof coating can effectively play a waterproof role, and the possibility that the compression spring 52 cannot stretch due to corrosion due to immersion in water is reduced.

The connecting plate 531 and the baffle 533 are foam plates made of foam materials, the baffle 533 can float on the water surface, when the rainwater in the water storage tank 3 is collected and the content is close to the height of the water inlet hole 31, the baffle 533 floats on the water surface until the upper end of the baffle 533 shields the water inlet hole 31, the water storage of the water storage tank 3 can be blocked, and the possibility that the closing piece 53 sinks in the water and cannot move upwards to shield the water inlet hole 31 due to the fact that the accumulated water amount in the water storage tank 3 is too much is reduced.

After rainwater enters the water collecting pipe 4, the rainwater flows to the notch 42, the rainwater has the possibility of seeping to the lower part of the shell 51 from the gap between the lifting shell 534 and the shell 51, the rainwater accumulated at the lower part of the shell 51 has buoyancy, the buoyancy can become the resistance of the closing part 53, and then a guide plate 6 is installed on the inner wall of one side of the notch 42, which is far away from the water storage tank 3, the other end of the guide plate 6 is bent downwards and is aligned with the inside of the lifting shell 534, the guide plate 6 can effectively play a role in guiding the rainwater, the rainwater is introduced into the lifting shell 534, and the efficiency of the lifting shell 534 driving the baffle 533 to lift is improved.

The implementation principle of the embodiment of the application is as follows:

in the rainy weather, the shielding plate 533 shields the water inlet hole 31 to isolate the interior of the water storage tank 3 from the green space, in the rainy weather, rainwater seeps into the water collecting pipe 4 and flows to the notch 42, then the rainwater enters the lifting shell 534 under the diversion action of the flow guide plate 6, the weight of the lifting shell 534 is increased, the compression spring 52 is extruded downwards, the compression spring 52 is contracted, the closing part 53 is driven to move downwards, the water inlet hole 31 is opened to store water, after the water storage is finished, the rainwater accumulated in the lifting shell 534 is drained into the lower part of the shell 51, the rainwater in the shell 51 is drained from the water outlet, the compression spring 52 is reset, the closing part 53 is driven to move upwards, and the water inlet hole 31 is shielded again.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 a high water-storage nature greenbelt improvement structure, includes catchment ditch (1), is provided with vertical structure (2) in catchment ditch (1), at the inside catchment pipe (4) that are provided with water storage box (3) and communicate with water storage box (3) of vertical structure (2), seted up a plurality of through-holes (41) on catchment pipe (4), seted up at water storage box (3) lateral wall and catchment pipe (4) one end intercommunication into water hole (31), its characterized in that: still including closing assembly (5) that is used for opening and closing inlet hole (31), catchment pipe (4) are close to inlet hole (31) one end downside and offer breach (42), closing assembly (5) include upper end open-ended casing (51), set up compression spring (52) in casing (51) and be used for closing member (53) of inlet hole (31), casing (51) upper end opening and breach (42) intercommunication, casing (51) set up at the inlet pipe lower extreme, just casing (51) are connected on water storage box (3) lateral wall, casing (51) are close to water storage box (3) one side inner wall and are seted up spread groove (511) that run through casing (51), closing member (53) including setting up at compression spring (52) upper end connecting plate (531), set up slide bar (532) that are close to water storage box (3) one end at connecting plate (531), The water inlet hole (31) is shielded by the shielding plate (533) arranged at one end, far away from the connecting plate (531), of the sliding rod (532) and the lifting shell (534) arranged on the upper side of the connecting plate (531), the sliding rod (532) penetrates through the shell (51) and extends into the water storage tank (3), the sliding rod (532) slides in the vertical direction, the shielding plate (533) is close to the upper end of one side face of the sliding rod (532) and is attached to the side wall of the water storage tank (3), the upper end of the lifting shell (534) is provided with a water inlet (5341), one side of the lifting shell (534) is provided with a water outlet hole (5342), the lower end face of the shell (51) is provided with a water outlet hole (512), and the drainage rate of the water outlet hole (5342) is smaller than the rainwater collection rate in the lifting shell (534).

2. The improved structure of greenbelt with high water storage capacity as claimed in claim 1, wherein: the connecting plate (531) and the shielding plate (533) are foam plates, and the shielding plate (533) floats in the water storage tank (3).

3. The improved structure of greenbelt with high water storage capacity as claimed in claim 1, wherein: the water collecting pipes (4) are all obliquely arranged, and the lower ends of the water collecting pipes (4) are communicated with the water inlet holes (31).

4. The improved structure of greenbelt with high water storage capacity as claimed in claim 1, wherein: a guide plate (6) is arranged on the inner wall of one side, away from the water storage tank (3), of the notch (42), the other end of the guide plate (6) bends downwards, and one end of the bend aligns with the inside of the lifting shell (534).

5. The improved structure of greenbelt with high water storage capacity as claimed in claim 1, wherein: and a waterproof coating is arranged on the outer side surface of the compression spring (52).

6. The improved structure of greenbelt with high water storage capacity as claimed in claim 3, wherein: the water inlet hole (31) is positioned on the side surface of the water storage tank (3) close to the upper end.

7. The improved structure of greenbelt with high water storage capacity as claimed in claim 1, wherein: slide bar (532) width is less than shielding plate (533) and connecting plate (531) width, spout (32) have been seted up along vertical direction to water storage box (3) side, spout (32) and spread groove (511) intercommunication, slide bar (532) sliding connection is in spout (32), just connecting plate (531), shielding plate (533) are close to a side each other with water storage box (3) lateral wall centre gripping.

8. The improved structure of greenbelt with high water storage capacity as claimed in claim 1, wherein: the limiting groove (513) is formed in the inner side of the shell (51) in the vertical direction, a limiting block (7) is connected in the limiting groove (513) in a sliding mode, and one end, close to the limiting groove (513), of the limiting block (7) is connected with the lifting shell (534).