CN211430251U

CN211430251U - Environment-friendly ecological roof for sponge city

Info

Publication number: CN211430251U
Application number: CN201921772102.XU
Authority: CN
Inventors: 莫粲荣; 赵彦滨; 张育玲
Original assignee: Shenzhen Bangcheng Construction Co ltd
Current assignee: Shenzhen Bangcheng Construction Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-09-08
Anticipated expiration: 2029-10-18

Abstract

Not enough to prior art exists, the utility model aims at providing an environmental protection type ecological roof is used in sponge city, its characteristics that have easily clearance. The utility model provides an ecological roof of environment-friendly for sponge city, including the roof, the externally mounted on roof has the planting pond, and the inside of planting the pond is provided with basic unit, water-storage layer, drainage component and fixed subassembly, and drainage component is including connecting block and drain pipe, and the outside of planting the bottom of the pool portion is provided with the spread groove, the connecting block with fixed connection can be dismantled through fixed subassembly to the spread groove. The user can directly open the drainage assembly and the planting pond through the fixed assembly, and separate the drain pipe and the water flowing groove, so that the drainage assembly is cleaned and dredged, the mode is simple and convenient, and the difficulty of cleaning work is reduced.

Description

Environment-friendly ecological roof for sponge city

Technical Field

The utility model belongs to the technical field of roof structure's technique and specifically relates to a sponge city is with ecological roof of environment-friendly.

Background

The sponge city is a city rain and flood management concept, can absorb water, store water, seep water and purify water when raining, and release and utilize the stored water when needed.

Along with the development of urbanization, woodland and farmland with good water permeability are gradually replaced by ground and roof without water permeability, the infiltration amount of rainwater and the supply amount of underground water are reduced, and the influence on the relative humidity and rainfall of cities is larger and larger.

In order to alleviate this kind of problem, chinese utility model discloses an among the prior art like authorization notice number CN205511131U discloses an ecological roof structure of environment-friendly for construction sponge city, this utility model sets up on the roof and plants the pond, plant the pond from bottom to top and set gradually the inoxidizing coating in the pond, return root layer, aquifer, nutrition basic unit, plant seed layer, thin soil layer and environmental protection matrix material layer, carry out the retaining through the aquifer to plant the plant in through plant seed layer and the environmental protection matrix material layer, unnecessary water is discharged through the wash port in the planting pond.

On one hand, the roof structure can produce fresh air through plants, adsorb dust in the air and reduce the frequency of haze and PM2.5 in the air; on the other hand can save the rainwater and apply to the planting of plant, has improved the utilization ratio of rainwater, avoids a large amount of rainwater outflows to set up the influence that causes in the city.

However, when weather rainfall is large, soil is easily taken away in the flowing process of rainwater, so that the soil flows to the drain holes and the drain pipeline, sandy soil can be accumulated in the drainage structure to influence the drainage effect, and the influence on the drainage structure can be more and more serious along with the increase of time. In order to maintain the drainage performance of the planting pond, a user is required to clean the drainage structure regularly, but the drainage hole in the structure is positioned at the bottom of the planting pond, and the user needs to clean the bottom of the planting pond from the inside of the planting pond, so that the difficulty of the cleaning work of the user is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an environmental protection type ecological roof is used in sponge city, its characteristics that have easily clearance.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an environmental protection type ecological roof for sponge city, including the roof, the externally mounted on roof has the planting pond, the inside of planting the pond is provided with the basic unit that is used for planting the plant, to the water-storage layer that the basic unit supplied water, the outside of planting the pond is provided with the confession the drainage subassembly and the fixed subassembly of water-storage layer drainage, the drainage subassembly is including connecting block and drain pipe, the outside of planting the bottom of the pool portion is provided with and is used for holding the spread groove of connecting block, the connecting block with fixed connection can be dismantled to the spread groove, the intercommunication has been seted up at the top of spread groove the inside outlet of planting the pond, the top of connecting block seted up communicate in the water flowing groove of outlet, the drain pipe with water flowing groove swing joint and.

Through adopting above-mentioned technical scheme, the user can improve ecological environment through planting the plant on the roof in planting the pond. When raining, the rainwater falling to the water storage layer is absorbed and stored by the water storage layer, so that the plants of the base layer can still draw moisture from the water storage layer under the condition of no rainfall, thereby avoiding a large amount of rainwater loss and improving the utilization rate of the rainwater. When the water demand of the water storage layer is saturated, excessive rainwater can flow away through the drainage component, and a part of soil in the base layer can flow away along with the rainwater. As time goes on, more and more sandy soil can be accumulated in the drainage assembly, and the drainage performance of the planting pond is influenced. The user can directly open the drainage assembly and the planting pond through the fixed assembly, and separate the drain pipe and the water flowing groove, so that the drainage assembly is cleaned and dredged, the mode is simple and convenient, and the difficulty of cleaning work is reduced.

Preferably, a filter screen and a supporting piece for supporting the filter screen are arranged in the water passing tank, and the supporting piece is fixedly connected to the wall of the water passing tank.

By adopting the technical scheme, when the silt enters the water through tank, the silt can be filtered by the filter screen, so that the amount of the silt entering the water through tank can be reduced.

As preferred, fixed subassembly is including joint spare, drive the driving piece that joint spare removed with be used for the propelling movement the first pressure spring of joint spare, the top of spread groove is offered and is used for holding first pressure spring with the installation cavity of joint spare, joint spare with installation cavity sliding connection, the both ends difference fixed connection of first pressure spring in joint spare with the installation cavity, the top of connecting block is offered and is used for holding the joint groove of joint spare, joint spare with joint groove joint, the driving piece with joint spare fixed connection.

Through adopting above-mentioned technical scheme, under operating condition, joint spare and joint groove joint make connecting block and spread groove relatively fixed. When the connecting block is disassembled, a user can move the clamping piece through the driving piece to enable the clamping piece to be far away from the clamping groove and then draw out the connecting block; in a similar way, when the user reinstalled the connecting block, the accessible driving piece made the joint spare get into the installation cavity, and first pressure spring compression this moment stops the driving piece application of force when the joint spare reachs the joint groove, and the joint spare receives the elasticity of first pressure spring and gets into in the joint groove, accomplishes the fixed of connecting block and spread groove.

Preferably, the installation cavity is provided with a limiting block for preventing the clamping piece from being separated from the installation cavity, the clamping piece is provided with a limiting groove for accommodating the limiting block, and the limiting block is connected with the limiting groove in a sliding mode.

Through adopting above-mentioned technical scheme, the stopper holds in the spacing groove, and when operating condition, joint spare receives the thrust of first pressure spring and the pressure of stopper, prevents that joint spare from popping out from the installation cavity. On the other hand, under the limiting action of the limiting groove, the clamping block can only move along the vertical direction, so that the clamping piece can move more stably.

Preferably, the driving piece comprises a driving block and a connecting rod, a fixing groove used for accommodating the driving block is formed in the top of the planting pool, one end of the connecting rod is fixedly connected with the driving block, the other end of the connecting rod penetrates through the planting pool and is fixedly connected with the clamping piece, and the driving block is slidably connected with the fixing groove.

Through adopting above-mentioned technical scheme, when the user when planting the outside pulling drive block in pond, the drive block can drive the joint spare through the connecting rod and rise. The user can be through to the drive block application of force, the joint state of control joint spare, and when the user stopped the application of force to the driving piece, under the effect of first pressure spring, joint spare drives the drive block through the connecting rod and gets back to in the fixed slot again. In this way, the user can control the fixed relation between the connecting block and the connecting groove simply and conveniently from the outside of the planting pool.

Preferably, the fixing groove is provided with a positioning block for preventing the driving block from being separated, the driving block is provided with a positioning groove for accommodating the positioning block, and the positioning block is connected with the positioning groove in a sliding manner.

Through adopting above-mentioned technical scheme, under the limiting displacement of locating piece, the locating piece can only remove along the direction of constant head tank, and can't break away from in the fixed slot completely, makes the removal of locating piece more stable.

Preferably, a convex portion for applying force by a user is provided on the outer side of the driving block.

By adopting the technical scheme, the contact area between the user and the driving block can be increased by the lug boss, so that the operation of the user on the driving block is more labor-saving.

Preferably, a guide plate is mounted on the top of the connecting block, a guide groove having a limiting effect on the guide plate is formed on the top of the connecting groove, and the guide plate is slidably connected with the guide groove.

Through adopting above-mentioned technical scheme, the deflector holds in the guide way, makes the connecting block can only remove along the guide way, prevents that the connecting block skew from making joint groove and the unable joint of joint spare, makes the installation of connecting block more stable and accurate.

Preferably, a second compression spring for pushing the connecting block is mounted inside the connecting groove.

By adopting the technical scheme, in a working state, the connecting block and the connecting groove are relatively fixed, and the connecting block and the connecting groove are pressed with the second pressure spring; when the clamping piece is separated from the clamping groove, the second pressure spring is released, and the connecting block is popped out of the connecting groove. Through this kind of mode, the user is after relieving the joint state through the driving piece, and the connecting block can pop out from the spread groove, and convenience of customers carries out operation on next step to the connecting block.

To sum up, the utility model discloses a beneficial technological effect does:

1. the utility model reduces the difficulty of dredging and cleaning work for users, and further improves the drainage performance of the planting pond;

2. the utility model can simply and conveniently control the fixed relation between the connecting block and the connecting groove from the outside of the planting pool;

3. the utility model discloses a guide block makes the installation of connecting block more stable and accurate.

Drawings

Fig. 1 is a schematic structural view of an environment-friendly ecological roof for a sponge city.

Fig. 2 is a top view of the planting pond.

Fig. 3 is a bottom view of the planting pond.

Fig. 4 is an enlarged schematic view at a in fig. 2.

Fig. 5 is an enlarged schematic view at B in fig. 3.

Fig. 6 is an enlarged schematic view at C in fig. 3.

Fig. 7 is an exploded view of the connection block.

Fig. 8 is a cross-sectional view of the planting pond.

In the figure, 1, a roof; 2. a planting pond; 21. connecting grooves; 211. a guide groove; 212. a second pressure spring; 2121. a containing groove; 213. a mounting cavity; 2131. a limiting block; 22. a water outlet; 23. fixing grooves; 231. positioning blocks; 2311. positioning a groove; 3. a base layer; 4. a aquifer; 5. a drainage assembly; 51. connecting blocks; 511. a water trough; 5111. a support member; 5112. a filter screen; 52. a drain pipe; 521. an installation port; 53. a guide plate; 54. a clamping groove; 6. a fixing assembly; 61. a clamping piece; 611. a limiting groove; 62. a drive member; 621. a drive block; 6211. a boss portion; 622. a connecting rod; 63. a first compression spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an ecological roof of environment-friendly for sponge city, including roof 1, planting pond 2 has been placed to the outside on roof 1, and the inside of planting pond 2 is provided with basic unit 3 and water-storage layer 4. The bottom of the aquifer 4 is provided with a drainage assembly 5. Wherein, soil is placed in the base layer 3, and a user can plant plants on the base layer 3; the water storage material is arranged in the water storage layer 4. The base layer 3, the aquifer 4 and the drainage assembly 5 are in communication with one another.

When raining, the water storage layer 4 can collect a part of rainwater, so that the plants in the base layer 3 can also draw moisture from the water storage layer 4 under the condition of not raining, and the moisture in the base layer 3 and the water storage layer 4 can flow away through the drainage assembly 5.

A fixing component 6 is arranged between the planting ponds 2 and is fixed with the drainage component 5 through the fixing component 6. The user can install or remove the drain assembly 5 from the outside of the planting pond 2 through the fixing assembly 6 to the drain assembly 5.

Referring to fig. 2 and 3, the drain assembly 5 includes two elongated connecting blocks 51, and four drain pipes 52. Two connecting grooves 21 are formed in the lower surfaces of two sides of the planting pond 2, the two connecting grooves 21 are communicated with the outer side of the planting pond 2 respectively, and the connecting grooves 21 are matched with the connecting block 51, so that the connecting block 51 can be accommodated in the connecting grooves 21.

The upper surface of the connecting block 51 is provided with a water passing groove 511, the top of the connecting groove 21 is provided with a water outlet 22 matched with the water passing groove 511, and the water outlet 22 is communicated with the inside of the planting pond 2, so that the water in the planting pond 2 can flow to the water passing groove 511 through the water outlet 22 and flow away through the water outlet pipe 52.

Referring to fig. 3, the water discharge pipe 52 is a folding rubber hose, and two ends of the connection block 51 are respectively provided with an installation opening 521. The mounting port 521 communicates with the water passage tank 511, and the water passage tank 511 communicates with the drain pipe 52. The drain pipe 52 is fitted to the mounting opening 521, the drain pipe 52 is accommodated in the mounting opening 521, and the peripheral side of the drain pipe 52 is attached to the inside of the mounting opening 521.

Referring to fig. 4 and 5, a strip-shaped guide plate 53 is connected to the top of each of the two ends of the connecting block 51. The top of the connecting groove 21 is provided with a guide groove 211, and the guide groove 211 is matched with the guide plate 53.

Guide plate 53 holds in guide way 211, and when connecting block 51 removed, under guide way 211's limiting displacement, connecting block 51 can only remove along guide way 211's direction, otherwise connecting block 51 can't be installed, can avoid connecting block 51 to skew in the direction when removing, influences drainage effect.

Referring to fig. 6, a groove 2121 is formed in a groove wall of the connecting groove 21, a second compression spring 212 is welded to a groove bottom of the groove 2121, and a depth of the groove 2121 is smaller than an original length of the second compression spring 212.

Referring to fig. 7, a support member 5111 and a filter screen 5112 are provided in the water passage tank 511, the support member 5111 is welded to the wall of the water passage tank 511, and the upper surface of the support member 5111 abuts against the lower surface of the filter screen 5112.

Referring to fig. 8, the number of the fixing assemblies 6 is two, and the fixing assemblies 6 are respectively located at two sides of the planting pond 2, and each fixing assembly 6 includes a clamping member 61, a driving member 62 and two first pressure springs 63.

Installation cavity 213 has been seted up at the middle part of spread groove 21 groove top, and joint piece 61 and installation cavity 213 phase-match, and first pressure spring 63 and joint piece 61 hold in installation cavity 213, and joint piece 61 and installation cavity 213 pressfitting in the both ends of first pressure spring 63.

The bottom welding of installation cavity 213 both sides has stopper 2131, and spacing groove 611 has been seted up to the both sides of joint piece 61, and spacing groove 611 is seted up in the one side that joint piece 61 keeps away from first pressure spring 63, extends to vertical ascending direction along the surface of joint piece 61.

Under the limiting effect of the limiting groove 611, the limiting block 2131 drives the clamping piece 61 to move only along the limiting groove 611, so that the clamping piece 61 can move only in the vertical direction.

When the clamping member 61 abuts against the upper portion of the clamping groove 54, the clamping member 61 is relatively fixed due to the elastic force of the first pressure spring 63 and the pushing force of the limiting block 2131, and the clamping member 61 cannot be completely separated from the installation cavity 213.

Joint groove 54 has been seted up at connecting block 51's upper surface middle part, joint groove 54 and joint piece 61 phase-match, and connecting block 51 is fixed relatively with planting pond 2 through the buckle cooperation of joint groove 54 and joint piece 61.

The driving member 62 includes a driving block 621 and a connecting rod 622.

Fixing grooves 23 are formed in the upper portions of the two sides of the planting pond 2 respectively, the number of the fixing grooves 23 is two, and the fixing grooves 23 are communicated with the upper surface of the planting pond 2. The driving block 621 is matched with the fixing groove 23, and the driving block 621 is received in the fixing groove 23.

The upper part of the driving block 621 is provided with a convex part 6211, the convex part 6211 is parallel to the horizontal plane, one end of the convex part 6211 is welded on the outer side of the driving block 621 and extends in the direction far away from the planting pond 2.

Two positioning blocks 231 are welded on the groove walls on the two sides of the fixing groove 23 in the vertical direction, two positioning grooves 2311 are formed in the two sides of the driving block 621, the positioning grooves 2311 are matched with the positioning blocks 231, and the driving block 621 can only move in the vertical direction under the limiting effect of the positioning grooves 2311 and the positioning blocks 231.

The upper surface of connecting rod 622 welds in the lower surface of drive block 621, and connecting rod 622 wears to locate to plant pond 2, makes the lower surface of connecting rod 622 weld in the upper surface of joint piece 61 to it is fixed to make the distance of drive block 621 between joint piece 61.

The implementation principle of the embodiment is as follows: when rainwater flows away through the water passing groove 511 and the drain pipe 52, a part of soil in the planting pond 2 also flows away along with the rainwater, and is accumulated in the water passing groove 511, and after long-time accumulation, the drainage performance of the planting pond 2 is affected. When a user needs to clean the water passing groove 511 and the drain pipe 52, the driving block 621 can drive the clamping piece 61 to ascend by pushing and pulling the protruding part 6211, so that the clamping piece 61 is far away from the clamping groove 54, and at the moment, the connecting block 51 can be ejected in a direction far away from the connecting groove 21 under the elastic force of the second pressure spring 212, so that the user can conveniently take out the connecting block 51 for cleaning; when the user stops applying force to the protruding portion 6211, the driving member 62 is driven by the engaging member 61 to descend under the action of the elastic force of the first compression spring 63, and then returns to the original state.

Similarly, when the user installs the connecting block 51, the driving member 62 can raise the engaging member 61, and after pushing the connecting block 51 into the connecting groove 21, the driving member 62 is stopped to apply force, and the engaging member 61 is sprung into the engaging groove 54 under the action of the elastic force of the first pressure spring 63, so that the connecting block 51 and the connecting groove 21 are relatively fixed.

The mode can be used for detaching the drainage component 5 from the planting pond 2 outside the planting pond 2 and detaching the drainage pipe 52 from the water through groove 511, so that the drainage component 5 is cleaned and dredged, the mode is simple and convenient, and the difficulty of cleaning work is reduced.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an ecological roof of environment-friendly for sponge city, including roof (1), its characterized in that: the planting pool (2) is installed outside the roof (1), a base layer (3) for planting plants and a water storage layer (4) for supplying water to the base layer (3) are arranged inside the planting pool (2), a drainage component (5) and a fixed component (6) for draining the water storage layer (4) are arranged outside the planting pool (2), the drainage component (5) comprises a connecting block (51) and a drainage pipe (52), a connecting groove (21) for containing the connecting block (51) is arranged outside the bottom of the planting pool (2), the connecting block (51) and the connecting groove (21) are detachably and fixedly connected through the fixed component (6), a water outlet (22) communicated with the inside of the planting pool (2) is formed in the top of the connecting groove (21), a water passing groove (511) communicated with the water outlet (22) is formed in the top of the connecting block (51), the drain pipe (52) is movably connected and communicated with the water trough (511).

2. The environmental ecological roof for sponge city according to claim 1, characterized in that: the water trough (511) is internally provided with a filter screen (5112) and a bearing piece (5111) for bearing the filter screen (5112), and the bearing piece (5111) is fixedly connected with the trough wall of the water trough (511).

3. The environmental ecological roof for sponge city according to claim 1, characterized in that: fixed subassembly (6) are including joint spare (61), drive driving piece (62) that joint spare (61) removed and be used for the propelling movement the first pressure spring (63) of joint spare (61), the top of spread groove (21) is seted up and is used for holding first pressure spring (63) with installation cavity (213) of joint spare (61), joint spare (61) with installation cavity (213) sliding connection, the both ends difference fixed connection of first pressure spring (63) in joint spare (61) with installation cavity (213), the top of connecting block (51) is seted up and is used for holding joint groove (54) of joint spare (61), joint spare (61) with joint groove (54) joint, driving piece (62) with joint spare (61) fixed connection.

4. The environmental ecological roof for sponge city according to claim 3, characterized in that: the mounting cavity (213) is provided with a limiting block (2131) for preventing the clamping piece (61) from being separated, the clamping piece (61) is provided with a limiting groove (611) for accommodating the limiting block (2131), and the limiting block (2131) is connected with the limiting groove (611) in a sliding mode.

5. The environmental ecological roof for sponge city according to claim 4, characterized in that: driving piece (62) are including drive block (621) and connecting rod (622), the top of planting pond (2) is offered and is used for holding fixed slot (23) of drive block (621), the one end fixed connection of connecting rod (622) in drive block (621), the other end of connecting rod (622) is worn to locate plant pond (2) with joint spare (61) fixed connection, drive block (621) with fixed slot (23) sliding connection.

6. The environmental ecological roof for sponge city according to claim 5, characterized in that: the fixing groove (23) is provided with a positioning block (231) for preventing the driving block (621) from being separated, the driving block (621) is provided with a positioning groove (2311) for accommodating the positioning block (231), and the positioning block (231) is connected with the positioning groove (2311) in a sliding mode.

7. The environmental ecological roof for sponge city according to claim 6, characterized in that: the outer side of the driving block (621) is provided with a convex part (6211) for the force application of a user.

8. The environmental ecological roof for sponge city according to claim 2, characterized in that: guide plate (53) is installed at the top of connecting block (51), the top of connecting groove (21) is seted up to guide way (211) that have limiting displacement guide plate (53), guide plate (53) with guide way (211) sliding connection.

9. The environmental ecological roof for sponge city according to claim 2, characterized in that: and a second pressure spring (212) for pushing the connecting block (51) is arranged in the connecting groove (21).