CN211037039U

CN211037039U - Construct afforestation retaining wall in sponge city

Info

Publication number: CN211037039U
Application number: CN201921773989.4U
Authority: CN
Inventors: 刘烈章
Original assignee: Shenzhen Zhongrongyu Construction Engineering Co ltd
Current assignee: Shenzhen Zhongrongyu Construction Engineering Co ltd
Priority date: 2019-10-19
Filing date: 2019-10-19
Publication date: 2020-07-17
Anticipated expiration: 2029-10-19

Abstract

The utility model belongs to the technical field of the technique of municipal construction and specifically relates to a afforestation retaining wall who founds sponge city is related to. The utility model provides a found afforestation retaining wall in sponge city, includes prefabricated base, be provided with the chamber that catchments in the prefabricated base, be provided with many support columns along its length direction interval on the prefabricated base, it is equipped with a plurality of fender native bricks just to be located on the prefabricated base on the vertical direction between two adjacent support columns to inlay in proper order, the both ends of fender native brick are slided and are connected on the support column, one side of fender native brick is provided with the planting case that is used for planting the plant. The utility model discloses has following effect: rainwater is collected through the natural water absorption of the plants, so that water resources are saved, and the water resources are convenient to recycle.

Description

Construct afforestation retaining wall in sponge city

Technical Field

The utility model belongs to the technical field of the technique of municipal construction and specifically relates to a afforestation retaining wall who founds sponge city is related to.

Background

Along with the increasing expansion of urbanization scale, the requirement of urban infrastructure is higher and higher, and along with the concepts of sustainable development and environmental protection, the concept of sponge city is bred, and the sponge city is a new generation urban rainfall flood management concept, which means that the city has good strain capacity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like. The international generic term is "low impact development storm water system construction". When raining, the device absorbs water, stores water, seeps water and purifies water, and when needed, the stored water is discharged and utilized.

In urban construction, such as sidewalks, motor vehicle lanes, residential quarter construction and the like, in order to overcome the height difference of terrains and save engineering cost, a retaining wall is used for reinforcing the place higher than a construction reference surface, and casualties and economic loss caused by the fact that soil blocks, stones and the like slide off are prevented.

The retaining wall majority that has now is masonry or cement steel bar structure, because of lacking effectual guide and collection structure during the rainfall, the rainwater is detained subaerial direct evaporation or flow in sewer line easily, is difficult to collect the rainwater effectively, causes the waste of water resource.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a construct afforestation retaining wall in sponge city can collect the rainwater, reduces the waste of water resource.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a found afforestation retaining wall in sponge city, includes prefabricated base, be provided with the chamber that catchments in the prefabricated base, be provided with many support columns along its length direction interval on the prefabricated base, prefabricated base is last and is located to inlay in proper order on the vertical direction between two adjacent support columns and is equipped with a plurality of fender soil bricks, the both ends of fender soil brick are slided and are connected on the support column, one side that keeps off soil brick is provided with the planting case that is used for planting the plant, set up the logical groove of catchmenting of vertical direction in the fender soil brick, catchment logical groove with the chamber of catchmenting is linked together, catchment logical groove be close to and set up the catchment hole with planting case intercommunication on the inner wall of planting case one side, just the catchment hole is close to the bottom surface of planting the case, prefabricated base bottom is.

Plant the incasement and be provided with earth for plant the plant, through adopting above-mentioned technical scheme, during the rainfall, plant the incasement and can effectual absorption rainwater by the plant, unnecessary moisture is led to the groove and is flowed through catchmenting through the water-collecting hole and flow to the chamber that catchments, thereby realizes having practiced thrift the water resource to the collection of rainwater. The drain hole on the prefabricated base is convenient to recover rainwater. The soil blocking bricks are fixed on the prefabricated base in a mode of being embedded with each other and connected with the support column in a sliding mode, the structure is simple, the building is convenient, and plants planted in the planting box also have greening and attractive effects.

The utility model discloses a further set up to: the planting box platform bottom surface is close to the one end in water catch bowl is less than the other end, the logical groove of catchmenting is close to be provided with the non-woven fabrics that is used for covering the water catch bowl on the inner wall of planting box one side.

Through adopting above-mentioned technical scheme, during the rainfall, unnecessary rainwater can be because of the action of gravity along planting the bottom of the case face flow to the hole that catchments, and the rainwater is because of flowing through soil and taking the soil particle, and the non-woven fabrics can play the filter effect, prevents that soil from getting into the logical groove of intaking and causing the jam to the collection efficiency to the rainwater improves.

The utility model discloses a further set up to: be provided with the bellying on the prefabricated base, the fender brick is close to one side of prefabricated base has been seted up the confession the first embedded groove of bellying embedding, the fender brick is kept away from one side of prefabricated base is provided with the portion of establishing of inlaying that is arranged in embedding to first embedded groove.

Through adopting above-mentioned technical scheme, when the assembly retaining wall, the gomphosis position standard of retaining brick and prefabricated base is unified, convenient degree when having improved the installation, and the gomphosis setting of retaining brick has made things convenient for the change and the transformation in later stage simultaneously.

The utility model discloses a further set up to: and first sliding grooves for the supporting columns to slide relatively are formed in the two ends of the retaining brick.

Through adopting above-mentioned technical scheme, the support column inlays to be established in first groove that slides, and the shearing force accessible retaining brick transmission part to the support column of soil behind the coming wall that retaining wall received to improve retaining wall's stability.

The utility model discloses a further set up to: the support column includes a plurality of support bars, the one end of support bar is provided with inlays the establishment piece, the confession has been seted up to the other end of support bar inlay the installation groove that the establishment piece inlayed and establishes, inlay the establishment piece with the installation groove is fixed through first fixing bolt.

When assembling retaining wall, through adopting above-mentioned technical scheme, can install the support column again after retaining wall brick gomphosis on prefabricated base, need not to install retaining wall brick to prefabricated base from the top of support column on, improved the convenient degree when installing, reduced the engineering volume.

The utility model discloses a further set up to: the mounting structure is characterized in that a fixing hole for clamping a first fixing bolt is formed in one side of the embedding block, the supporting bar is far away from one end of the embedding block, the supporting bar is communicated with the first countersunk hole of the mounting groove, and the first fixing bolt is in threaded connection with the first countersunk hole and clamped into the fixing hole.

Through adopting above-mentioned technical scheme, the counter sink can hide fixing bolt in the support bar, and the arch of avoiding fixing bolt to form causes the uncomfortable of retaining soil brick when the support bar inlays, and fixing bolt and the cooperation of inlaying the fixed orifices on the establishing block have improved the structural stability between the support bar.

The utility model discloses a further set up to: be provided with the confession on the prefabricated base the support groove of support column embedding, prefabricated base both ends are provided with the intercommunication support the second counter sink in groove, and second fixing bolt passes second counter sink is established the inlay of second counter sink is fixed the support column in supporting the groove.

Through adopting above-mentioned technical scheme, carry out the unity in the standard with the mounting groove on the support groove on the prefabricated base and the support bar, improved the suitability to reduce wall structure's complexity, made the assembling process simpler.

The utility model discloses a further set up to: the support column is kept away from the one end of prefabricated base is provided with the kicking block, the confession has been seted up to the relative both sides of kicking block the second groove that slides that the support column slided relatively, the kicking block is close to one side of retaining brick is provided with the confession the second embedded groove of portion embedding of establishing.

Through adopting above-mentioned technical scheme, the kicking block covers on the fender soil brick to cover the logical groove of catchmenting, to a great extent has reduced soil particles or insect and has got into the possibility that the logical groove of catchmenting, thereby has reduced the logical possibility that the groove blockked up of catchmenting, and can improve the cleanliness factor of the rainwater of collecting.

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

rainwater is collected through the natural water absorption of the plants, so that water resources are saved, and the recovery of the water resources is facilitated;

the assembly structure is simple and uniform, the engineering quantity in the construction process is reduced, the replacement and transformation of parts of the wall body in the later period are facilitated, and the resistance of the wall body to shearing force is improved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a prefabricated base;

FIG. 3 is a schematic cross-sectional view of a soil-blocking brick;

FIG. 4 is a schematic view of a support bar construction;

FIG. 5 is a schematic view of a top block configuration;

fig. 6 is an exploded view of the structure of the present invention;

fig. 7 is an enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. prefabricating a base; 11. a boss portion; 12. a water collection cavity; 13. a support groove; 14. a second counterbore; 15. a second fixing bolt; 16. a drain hole; 2. soil blocking bricks; 21. planting boxes; 22. an embedding part; 23. a water collection through groove; 24. a first embedded groove; 241. non-woven fabrics; 25. a water collection hole; 26. a first sliding groove; 3. a support pillar; 31. a supporting strip; 311. mounting grooves; 3111. a first counterbore; 312. embedding a block; 3121. a fixing hole; 32. a first fixing bolt; 4. a top block; 41. a second sliding groove; 42. a second embedded groove.

Detailed Description

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

The greening retaining wall for constructing the sponge city comprises a prefabricated base 1, wherein two supporting columns 3 are arranged on the prefabricated base 1 along the length direction of the prefabricated base, supporting grooves 13 for the supporting columns 3 to be embedded are formed in the prefabricated base 1, second counter sink holes 14 communicated with the supporting grooves 13 are formed in the two ends of the prefabricated base 1, and second fixing bolts 15 (shown in figure 7) penetrate through the second counter sink holes 14 to fix the supporting columns 3 embedded in the supporting grooves 13. The prefabricated base 1 is provided with a plurality of soil retaining bricks 2 in a sequentially embedded mode in the vertical direction between two adjacent support columns 3, the two ends of each soil retaining brick 2 are connected to the support columns 3 in a sliding mode, a protruding portion 11 embedded into each soil retaining brick 2 is arranged on one side, close to each soil retaining brick 2, of the prefabricated base 1, a water collecting cavity 12 is formed in the prefabricated base 1, and a water draining hole 16 communicated with the water collecting cavity 12 is formed in the bottom of the prefabricated base 1.

Referring to fig. 3, one side that soil blocking brick 2 is close to prefabricated base 1 is provided with the first embedded groove 24 that supplies the embedding of bellying 11, one side that prefabricated base 1 was kept away from to soil blocking brick 2 is provided with the portion 22 of establishing that inlays that is arranged in embedding to first embedded groove 24, the first groove 26 that slides that supplies support column 3 to slide relatively is seted up at the both ends of soil blocking brick 2, be provided with the planting case 21 that is used for planting the plant on one side of soil blocking brick 2, the logical groove 23 of catchmenting of having seted up vertical direction in soil blocking brick 2, catchment logical groove 23 is linked together with collection water chamber 12, catchment logical groove 23 is close to and offers the water collection hole 25 with planting case 21 intercommunication on the inner wall of planting case 21 one side, water collection hole 25 is close to the bottom surface of planting case 21, it is provided with the non-woven fabrics 241 that is used for covering.

Referring to fig. 4, the supporting column 3 includes a plurality of supporting bars 31, one end of the supporting bar 31 is provided with the embedding block 312, the other end of the supporting bar 31 is provided with the mounting groove 311 for embedding the embedding block 312, one side of the embedding block 312 is provided with the fixing hole 3121, one end of the supporting bar 31 far away from the embedding block 312 is provided with the first countersunk hole 3111 communicated with the mounting groove 311, and the first fixing bolt 32 is screwed in the first countersunk hole 3111 and is clamped into the fixing hole 3121.

Referring to fig. 5, one end of the supporting column 3, which is far away from the prefabricated base 1, is provided with a top block 4, the two opposite ends of the top block 4 are provided with second sliding grooves 41 for the supporting column 3 to slide relatively, and one side of the top block 4, which is close to the soil blocking brick 2, is provided with second embedded grooves 42 for the embedding of the embedding parts 22 of the soil blocking brick 2.

Referring to fig. 6, the implementation principle of this embodiment is: when assembling the retaining wall, firstly digging out a soil pit for placing the prefabricated base 1, then embedding the retaining brick 2 on the prefabricated base 1, then respectively installing the supporting bars 31 at the two ends of the retaining brick 2 along the first sliding grooves 26, embedding the supporting bars 31 in the supporting grooves 13, and clamping the second fixing bolts 15 with the fixing holes 3121 on the embedding blocks 312 on the supporting bars 31 in the supporting grooves 13 through the second counter sink holes 14. And (3) embedding the next soil blocking brick 2 on the soil blocking brick 2 embedded on the prefabricated base 1, installing support bars 31 along the first sliding grooves 26 of the soil blocking bricks 2 respectively, enabling the first fixing bolts 32 to pass through the first counter bored holes 3111 to be clamped with the fixing holes 3121 on the embedding blocks 312 in the installation grooves 311, and repeatedly installing until the wall reaches the required height.

After reaching the required wall height, the top block 4 is embedded on the soil retaining brick 2 which is closest to the support column 3 and far away from the prefabricated base 1, and the support bar 31 is installed on the previous support bar 31 along the second sliding groove 41. So far, the prefabricated base 1 is buried in the soil pit, and the installation is completed.

Plant the incasement 21 and laid soil, then plant and have green planting, during the rainfall, soil and plant will absorb the rainwater, absorb the unnecessary rainwater after the saturation will follow the bottom surface inflow water-collecting hole 25 of planting case 21 in, non-woven fabrics 241 will filter the rainwater, avoid the rainwater to mix with soil particle inflow and lead to the fact the jam in leading to groove 23 that catchments. Then the rainwater flows into the prefabricated base 1 and the water collecting cavity 12 through the water collecting through groove 23, so that the rainwater is collected, and the drainage holes are convenient for recovering the rainwater.

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 construct afforestation retaining wall in sponge city which characterized in that: comprises a prefabricated base (1), a water collecting cavity (12) is arranged in the prefabricated base (1), a plurality of soil retaining bricks (2) are sequentially embedded on the prefabricated base (1) along the length direction of the prefabricated base at intervals, two ends of each soil retaining brick (2) are connected to the corresponding support column (3) in a sliding manner, a planting box (21) for planting plants is arranged on one side of each soil retaining brick (2), a water collecting through groove (23) is formed in each soil retaining brick (2) along the vertical direction, the water collecting through groove (23) is communicated with the water collecting cavity (12), a water collecting hole (25) communicated with the planting box (21) is formed in the inner wall of the water collecting through groove (23) close to one side of the planting box (21), and the water collecting hole (25) is close to the bottom surface of the planting box (21), the bottom of the prefabricated base (1) is provided with a drain hole (16) for draining water.

2. A green retaining wall for constructing a sponge city according to claim 1, wherein: plant case (21) platform bottom surface and be close to the one end of catchmenting hole (25) is less than the other end, it leads to groove (23) to catchment to be close to be provided with on the inner wall of planting case (21) one side and be used for covering non-woven fabrics (241) of catchmenting hole (25).

3. A green retaining wall for constructing a sponge city according to claim 1, wherein: be provided with bellying (11) on prefabricated base (1), retaining brick (2) are close to the confession has been seted up to one side of prefabricated base (1) first embedded groove (24) of bellying (11) embedding, retaining brick (2) are kept away from one side of prefabricated base (1) is provided with and is arranged in embedding to embedding portion (22) in first embedded groove (24).

4. A green retaining wall for constructing a sponge city according to claim 3, wherein: and two ends of the soil blocking brick (2) are provided with first sliding grooves (26) for the relative sliding of the supporting columns (3).

5. A green retaining wall for constructing a sponge city according to claim 1, wherein: support column (3) are including a plurality of support bars (31), the one end of support bar (31) is provided with inlays and establishes piece (312), the confession has been seted up to the other end of support bar (31) inlay and establish piece (312) and inlay mounting groove (311) of establishing, inlay and establish piece (312) with mounting groove (311) are fixed through first fixing bolt (32).

6. A green retaining wall for constructing a sponge city according to claim 5, characterized in that: fixing hole (3121) that supply first fixing bolt (32) card to go into are seted up to one side of inlay piece (312), support bar (31) are kept away from the intercommunication has been seted up to the one end of inlay piece (312) the first counter sink (3111) of mounting groove (311), first fixing bolt (32) threaded connection is in first counter sink (3111) and the card goes into in fixing hole (3121).

7. A green retaining wall for constructing a sponge city according to claim 6, characterized in that: be provided with on prefabricated base (1) and supply support groove (13) of support column (3) embedding, prefabricated base (1) both ends are provided with intercommunication support second counter sink (14) of groove (13), be provided with in the support groove (13) and pass second counter sink (14) and be used for fixing second fixing bolt (15) of support column (3).

8. A green retaining wall for constructing a sponge city according to claim 3, wherein: keep away from support column (3) the one end of prefabricated base (1) is provided with kicking block (4), the confession has been seted up at the relative both ends of kicking block (4) the second groove (41) that slides relatively of support column (3), kicking block (4) are close to one side of retaining brick (2) is provided with the confession inlay second embedded groove (42) of establishing portion (22) embedding.