CN210104768U

CN210104768U - Slope greening drainage structure

Info

Publication number: CN210104768U
Application number: CN201920481338.1U
Authority: CN
Inventors: 周鹏
Original assignee: Zhejiang Yuhu Municipal Garden Engineering Co Ltd
Current assignee: Zhejiang Yuhu Municipal Garden Engineering Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-02-21
Anticipated expiration: 2029-04-11

Abstract

The utility model relates to a side slope greening drainage structure, which comprises a slope body, wherein drainage grooves are arranged on the slope body at intervals along the inclination direction; a greening fence is arranged between adjacent water drainage grooves and comprises a plurality of partition plates, the partition plates divide the greening fence into a plurality of planting cavities, through holes for communicating the two adjacent planting cavities are formed in the bottoms of the partition plates, and filter screens are arranged on the through holes; the edge of the planting cavity is provided with a drain hole which is communicated with the drain tank and the planting cavity; a water dripping ditch is arranged at the bottom of the slope body, and the water drainage groove is communicated with the water dripping ditch; the baffle sets up in the slope, and the incline direction is from the middle part of baffle to both sides to the direction slope that is close to trickling the ditch. The utility model discloses the effect that the greening structure drainage ability preferred that has slope department.

Description

Slope greening drainage structure

Technical Field

The utility model belongs to the technical field of the technique of side slope protection engineering and specifically relates to a side slope greening drainage structures is related to.

Background

At present, slope design refers to determining the geometrical shape of the safe and reliable stope slope under the criterion of improving the profit margin and the stope amount of mines to the maximum extent. In order to improve the stability and safety of the side slope, the design of the side slope comprises a side slope reinforcement design and a side slope dredging drainage design.

An important inducing factor for the occurrence of a slope on a side slope is the action of water. Water exerts hydrodynamic pressure, hydrostatic pressure and physical and chemical action on the slope rock mass to weaken the rock mass strength, so that the slope is unstable and slides, and therefore, drainage is an extremely important measure for preventing the slide.

In the prior art, as provided in patent application publication No. CN104695451A, a slope greening system with an internal water storage and drainage structure is provided, in which a plate made of a water-absorbing material is added on a slope, the water-absorbing plate is fixed on the slope by anchors, and the water-absorbing plate is used for absorbing and storing water for growing greening plants planted on the slope, so as to achieve the effect of draining the slope.

The above prior art solutions have the following drawbacks: the water absorption amount of the water absorption plate made of the water absorption material is limited, the weight of the water absorption material is increased during water absorption, the water absorption plate cannot absorb the water sufficiently when the rainfall is heavy, and a large amount of rainwater can cause landslide as it is; and the water absorption plate can slide down under the action of larger gravity, so that the greening structure has poor drainage effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a side slope drainage structures has the effect of the greening structure drainage ability preferred of side slope department.

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

a side slope greening drainage structure comprises a slope body, wherein drainage grooves are formed in the slope body at intervals along the inclination direction; a greening fence is arranged between the adjacent water drainage grooves and comprises a plurality of partition plates, the partition plates divide the greening fence into a plurality of planting cavities, and soil is contained in the planting cavities; the bottom of the clapboard is provided with a through hole for communicating two adjacent planting cavities, and a filter screen is arranged on the through hole; the edge of the planting cavity is provided with a drain hole which is communicated with the drain tank and the planting cavity; a water dripping ditch is arranged at the bottom of the slope body, and the water drainage groove is communicated with the water dripping ditch; part of the partition plates are obliquely arranged, and the oblique direction is the direction which is from the middle part to the two sides of the partition plates and is close to the water flowing ditch.

By adopting the technical scheme, the greening fence is divided into a plurality of planting cavities by adding the structure of the partition plates, and soil is used for planting greening plants in the planting cavities; the through holes are additionally formed in the partition plate, the drain holes are additionally formed in the edge of the planting cavity, rainwater can flow downwards through the through holes when entering the planting cavity and can also enter the drainage grooves through the drain holes, water flow in the drainage grooves is collected into the water flowing ditches and finally drained away, a good drainage effect is achieved, too much water cannot be gathered by soil in the planting cavity, and the influence on plant growth is reduced; the baffle is obliquely arranged, so that rainwater can conveniently flow into the drainage groove from the drainage hole.

The utility model discloses further set up to: the greening fence comprises a plurality of greening units with the same structure, and the greening units are arranged along the length direction of the slope body; each greening unit comprises four partition boards and three planting cavities, the partition board positioned in the middle is inclined, and the partition boards at the edges are horizontally arranged; a partition groove is arranged between two adjacent greening units, and two ends of the partition groove are communicated with the drainage groove; the depth of the drainage channel is greater than that of the planting cavity.

Through adopting above-mentioned technical scheme, the afforestation fence includes a plurality of afforestation units, increases the structure of cutting off the groove, and the rivers of single afforestation unit can be through cutting off groove flow to water drainage tank, and rivers can not excessively gather in the afforestation fence, have improved drainage effect.

The utility model discloses further set up to: a protective net is arranged above the greening unit, mounting columns matched with the mounting columns are prefabricated on two sides of the drainage channel, and four corners of the protective net are mounted on the mounting columns; a space is reserved between the protective net and the upper end of the clapboard.

Through adopting above-mentioned technical scheme, increase the structure of protection network, plant the plant of intracavity can obtain better protection when the seedling state, leaves the interval between protection network and the baffle, and the structure that uses the protection network can be used for carrying out the planting of tendril plant, and the afforestation effect is better.

The utility model discloses further set up to: connecting columns are arranged at four corners of the bottom of the protective net, connecting holes are formed in the mounting columns, and the bottoms of the connecting columns are inserted into the connecting holes and are abutted against the connecting holes; the flange is fixed on the connecting column, the top of the mounting column is provided with a mounting disc, and the flange is connected with the mounting disc through bolts.

By adopting the technical scheme, the structures of the connecting columns and the mounting columns are increased, and the flange plate and the mounting plate are used for threaded mounting of the protective net, so that the mounting is convenient and the structure is stable; the part that the protection network is located afforestation unit top will cut off the groove is vacated, has gathered partial earth in cutting off the groove after, conveniently clears up cutting off the groove.

The utility model discloses further set up to: the bottom of the connecting column is provided with a structure of a cylinder and a circular truncated cone, the circular truncated cone is positioned at the bottom of the cylinder, the axes of the circular truncated cone and the circular truncated cone are superposed, and the circular truncated cone is provided with a structure with a large upper part and a small lower part; the connecting column is connected with the inner wall of the connecting hole in an abutting mode.

By adopting the technical scheme, the bottom of the connecting column is provided with the structure matched with the cylinder and the circular truncated cone, the circular truncated cone is placed in the connecting hole firstly during installation, the diameter of the bottom of the circular truncated cone is smaller, the connecting column is convenient to place in the connecting hole, and the installation is more convenient; the inner walls of the connecting columns and the connecting holes are abutted, and the structure is stable after installation.

The utility model discloses further set up to: the partition plates are poured by concrete, nail columns are prefabricated in the partition plates, and the bottoms of the nail columns are inserted into the slope body; reinforcing blocks are arranged on two sides of the bottom of the nail post.

Through adopting above-mentioned technical scheme, the nail post bottom that increases in the baffle inserts in the slope body and increased the reinforcement piece in both sides, has strengthened the baffle and has been connected with the slope body after concreting for the structure of baffle is more stable.

The utility model discloses further set up to: the screw columns are provided with inserting grooves, connecting rods are arranged on the inserting grooves, and two ends of each connecting rod are respectively located in the inserting grooves of two adjacent screw columns.

Through adopting above-mentioned technical scheme, increased the structure of connecting rod and inserting groove, strengthened the mutual connection of nail post, the structure of baffle is more stable.

The utility model discloses further set up to: the drain holes are horizontally arranged and have a width not exceeding 2 cm.

By adopting the technical scheme, the diameter of the drain hole is limited, and the possibility that soil enters the drainage groove from the drain hole is reduced.

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

1. a water drainage groove and a partition board are used for forming a greening fence for planting greening plants, through holes and a filter screen which are formed in the partition board facilitate rainwater to flow out, the structure of the water drainage hole is increased, and water flow in a planting cavity can enter the water drainage groove; the partition plate is obliquely arranged, so that water flow can conveniently enter the drain hole; the integral drainage effect of the greening structure is better;

2. the greening fence is divided into a plurality of greening units, the partition grooves among the greening units are convenient for draining water, and the greening units are additionally provided with a protective net structure, so that the plants in the planting cavity can be protected conveniently; the protective net is arranged on the mounting columns on the two sides of the drainage tank through the connecting column, so that the installation is convenient and the structure is stable;

3. the structure of the nail post and the connecting rod is increased, the nail post is inserted into the slope body, the stability of the partition plate structure is enhanced, and the possibility of landslide of the slope body is reduced.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic view of the structure of the middle stud of the present invention;

fig. 4 is a schematic view of the installation structure of the protection net of the present invention.

Reference numerals: 1. a slope body; 2. a water discharge tank; 21. mounting a column; 22. connecting holes; 23. mounting a disc; 3. a greening unit; 31. a partition plate; 32. a planting cavity; 33. a drain hole; 34. a through hole; 35. a filter screen; 4. dripping water into a ditch; 5. a blocking groove; 6. a protective net; 61. connecting columns; 62. a flange plate; 7. nailing columns; 71. a reinforcing block; 72. inserting grooves; 8. a connecting rod.

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 a side slope greening structure, including slope 1, set up water drainage tank 2 along slope 1 incline direction interval on slope 1 of slope 1, water drainage tank 2 uses concrete placement's mode to set up, uses concrete placement to have the afforestation fence between the adjacent water drainage tank 2, and the afforestation fence includes a plurality of afforestation units 3 that the structure is the same, and afforestation unit 3 arranges along the slope surface incline direction of slope 1. The bottom of the slope body 1 is provided with a water dripping ditch 4, and the bottom of the drainage groove 2 is communicated with the water dripping ditch 4.

Referring to fig. 1 and 2, the partition plate 31 divides the greening fence into a plurality of planting cavities 32, soil is contained in the planting cavities 32 for planting greening plants, and each greening unit 3 comprises four partition plates 31 and three planting cavities 32. The partition plate 31 located in the middle is inclined from the middle in a direction from the middle to both sides in a direction approaching the drain 4. The partition plate 31 is provided with a through hole 34 communicated with the adjacent drain holes 33, a filter screen 35 is fixedly installed at the through hole 34, and the filter screen 35 is used for blocking soil and reducing the loss of the soil. The edges of two sides of the planting cavity 32 are provided with drain holes 33, the drain holes 33 are communicated with the planting cavity 32 and the drain tank 2, and the length direction of the drain holes 33 is arranged along the horizontal direction. An isolation groove 5 is reserved between two adjacent greening units 3, two sides of the isolation groove 5 are communicated with the drainage groove 2, and the depth of the drainage groove 2 is larger than that of the planting cavity 32. The water flowing into the partition groove 5 from the greening unit 3 flows to the drainage groove 2 from the partition groove 5, and finally enters the water flowing ditch 4 to be drained. The two partitions 31 located at the topmost and bottommost portions of each greening unit 3 are not provided with inclination. The width of the water drainage hole 33 communicating the planting cavity 32 and the water drainage groove 2 is not more than 2cm, so that the possibility that soil enters the water drainage groove 2 is reduced.

Referring to fig. 2 and 3, the partition plate 31 is formed by pouring concrete, the nail column 7 is prefabricated in the partition plate 31, the nail column 7 is perpendicular to the slope surface of the slope body 1, and the bottom of the nail column 7 is nailed into the slope body 1. Reinforcing blocks 71 are formed on two sides of the bottom of the nail post 7 to reinforce the connection between the nail post 7 and the slope body 1. The peg 7 is provided with an insertion groove 72, and the length direction of the insertion groove 72 is perpendicular to the axial direction of the peg 7. The connecting rod 8 is connected between the adjacent nail columns 7, and the two horizontal ends of the connecting rod 8 are respectively positioned in the insertion grooves 72 of the adjacent nail columns 7. The nail post 7 is nailed into the slope body 1, then concrete is poured to form the partition plate 31, and the structure of the partition plate 31 is more stable.

Referring to fig. 2 and 4, each greening unit 3 is covered with a protection net 6 for protecting the greening plants planted in the planting cavity 32. Mounting columns 21 for mounting the protective nets 6 are prefabricated on the concrete on the two sides of the drainage channel 2, and connecting columns 61 are formed at the four corners of the bottom surfaces of the protective nets 6. The mounting post 21 is provided with a connecting hole 22, and the length of the connecting hole 22 is arranged along the axial direction of the mounting post 21. The flange plate 62 is fixedly connected to the connecting column 61, the bottom of the connecting column 61 is provided with a cylinder and a circular truncated cone, the axes of the circular truncated cone and the cylinder are overlapped, and the circular truncated cone is of a structure with a large top and a small bottom. The shape of the connecting hole 22 is matched with that of the connecting column 61, and the connecting column 61 is abutted against the inner wall of the connecting hole 22. The top of the mounting column 21 is formed with a mounting plate 23, and the flange plate 62 is screwed with the mounting plate 23 through bolts. A space is left between the bottom surface of the protective net 6 and the upper end of the clapboard 31. The protective net 6 covers each greening unit 3 and leaves the position of the partition groove 5 free, so that when a little soil at the filter screen 35 leaks into the partition groove 5, the soil in the partition groove 5 is convenient to clean.

The implementation principle of the embodiment is as follows: during construction, the drainage channel 2 is cast, the mounting posts 21 are inserted into the drainage channel 2 by casting concrete on both sides, and then the post 7 is driven into the greening unit 3 to cast concrete on the partition 31. Soil is filled in the planting cavity 32 and green plants are planted. The mounting post 21 and the connecting post 61 are used for mounting the protective screen 6, so as to protect new plants, and the plants penetrate through meshes of the protective screen 6 after growing. When raining, a part of rainwater enters the water flowing channel 4 through the water drainage groove 2, and the other part of rainwater flows into the water drainage groove 2 from the planting cavity 32 and then enters the water flowing channel 4. The water draining effect is better, and the possibility of landslide 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 a side slope afforestation drainage structures, includes slope body (1), its characterized in that: drainage grooves (2) are arranged on the slope body (1) at intervals along the inclined direction; a greening fence is arranged between the adjacent drainage grooves (2), the greening fence comprises a plurality of partition plates (31), the greening fence is divided into a plurality of planting cavities (32) by the partition plates (31), and soil is contained in the planting cavities (32); the bottom of the clapboard (31) is provided with a through hole (34) used for communicating two adjacent planting cavities (32), and the through hole (34) is provided with a filter screen (35); the edge of the planting cavity (32) is provided with a drainage hole (33) for communicating the drainage groove (2) with the planting cavity (32); a water dripping ditch (4) is arranged at the bottom of the slope body (1), and the drainage groove (2) is communicated with the water dripping ditch (4); part of the partition plates (31) are obliquely arranged, and the oblique direction is the direction which is from the middle part to the two sides of the partition plates (31) to the water flowing ditch (4).

2. The slope greening drainage structure as claimed in claim 1, wherein: the greening fence comprises a plurality of greening units (3) with the same structure, wherein the greening units (3) are arranged along the length direction of the slope body (1); each greening unit (3) comprises four partition boards (31) and three planting cavities (32), the partition board (31) positioned in the middle is inclined, and the partition boards (31) at the edges are horizontally arranged; a partition groove (5) is arranged between two adjacent greening units (3), and two ends of the partition groove (5) are communicated with the drainage groove (2); the depth of the drainage channel (2) is larger than that of the planting cavity (32).

3. A slope greening drainage structure as claimed in claim 2, wherein: a protective net (6) is arranged above the greening unit (3), mounting columns (21) matched with the mounting columns (21) are prefabricated on two sides of the drainage groove (2), and four corners of the protective net (6) are mounted on the mounting columns (21); a space is reserved between the protective net (6) and the upper end of the clapboard (31).

4. A slope greening drainage structure according to claim 3, characterized in that: connecting columns (61) are arranged at four corners of the bottom of the protective net (6), connecting holes (22) are formed in the mounting columns (21), and the bottoms of the connecting columns (61) are inserted into the connecting holes (22) and are abutted to the connecting holes (22); the connecting column (61) is fixed with a flange (62), the top of the mounting column (21) is provided with a mounting disc (23), and the flange (62) is connected with the mounting disc (23) through bolts.

5. The slope greening drainage structure as claimed in claim 4, wherein: the bottom of the connecting column (61) is provided with a cylinder and a circular truncated cone, the circular truncated cone is positioned at the bottom of the cylinder, the axes of the circular truncated cone and the cylinder are superposed, and the circular truncated cone is provided with a structure with a large upper part and a small lower part; the connecting column (61) is abutted against the inner wall of the connecting hole (22).

6. The slope greening drainage structure as claimed in claim 1, wherein: the partition plate (31) is poured by concrete, the nail column (7) is prefabricated in the partition plate (31), and the bottom of the nail column (7) is inserted into the slope body (1); reinforcing blocks (71) are arranged on two sides of the bottom of the nail post (7).

7. The slope greening drainage structure as claimed in claim 5, wherein: the screw columns (7) are provided with inserting grooves (72), the inserting grooves (72) are provided with connecting rods (8), and two ends of each connecting rod (8) are respectively positioned in the inserting grooves (72) of two adjacent screw columns (7).

8. The slope greening drainage structure as claimed in claim 1, wherein: the drain hole (33) is horizontally arranged and has a width not exceeding 2 cm.