CN211646629U

CN211646629U - Energy dissipation type flower bed suitable for drainage of sponge city high-rise building

Info

Publication number: CN211646629U
Application number: CN201922193585.4U
Authority: CN
Inventors: 张东升; 李新建
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-10-09
Anticipated expiration: 2029-12-06

Abstract

The embodiment of the utility model discloses an energy dissipation type flower bed suitable for drainage of sponge city high-rise buildings, which comprises a rain drop pipe, wherein the rain drop pipe is arranged on the outer wall of the building; further comprising: the water outlet of the rain drop pipe is positioned right above the first flower bed; the first flower bed sequentially comprises a first water-retaining layer, a first gravel scattered layer, a mortar leveling layer, a first reinforced concrete pond bottom, a first fine stone concrete layer, a first waterproof layer, a first cement mortar leveling layer, a first concrete layer and a first plain soil tamping layer from top to bottom; the first flower bed is communicated with the second flower bed; the second flower bed sequentially comprises a second water-retaining layer, a second gravel scattered layer, a planting soil layer, a geotechnical cloth layer, a gravel drainage layer, a mud mortar compacted layer and an overflow pipe arranged on the planting soil layer from top to bottom, the gravel drainage layer is communicated with a perforated collecting pipe, and the perforated collecting pipe is communicated with a drain pipe; and simultaneously, the embodiment of the utility model provides a have the characteristics that can cushion the rainwater that the high building fell down.

Description

Energy dissipation type flower bed suitable for drainage of sponge city high-rise building

Technical Field

The embodiment of the utility model provides an energy dissipation type flower bed suitable for drainage of sponge city high-rise building relates to building drainage technical field, concretely relates to.

Background

In the existing multi-storey or high-rise building, drainage of a roof is not treated at all, when rainfall is large, due to height difference, roof rainwater is drained through a rain drop pipe to cause large impact on scattered water and ground around the building, and the ground around the building is damaged due to long-time impact and soaking; because rainwater is not collected in time, the utilization rate of the rainwater is not high, and resource waste is caused.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an energy dissipation type flower bed suitable for sponge city high-rise building drainage to solve among the prior art because do not do any processing to roof roofing rainwater down, and the problem to ground erosion, harm that leads to, and the waste of rainwater resource.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to a first aspect of the embodiments of the present invention, there is provided an energy dissipation type flower bed suitable for drainage of high-rise buildings in sponge cities, comprising a rain drop pipe, wherein the rain drop pipe is installed on the outer wall of the building; further comprising: the water outlet of the rain drop pipe is positioned right above the first flower bed; the first flower bed sequentially comprises a first water-retaining layer, a first gravel scattered layer, a mortar leveling layer, a first reinforced concrete pond bottom, a first fine stone concrete layer, a first waterproof layer, a first cement mortar leveling layer, a first concrete layer and a first plain soil tamping layer from top to bottom;

the first flower bed is communicated with the second flower bed; the second flower bed sequentially comprises a second water-retaining layer, a second gravel scattered layer, a planting soil layer, a geotechnical cloth layer, a gravel drainage layer, a mud mortar compaction layer, a second reinforced concrete bed, a second fine stone concrete layer, a second waterproof layer, a second cement mortar leveling layer, a second concrete layer and a second plain soil compaction layer from top to bottom; the planting soil layer is provided with an overflow pipe which is communicated with the gravel drainage layer; the gravel drainage layer is communicated with a perforated collecting pipe, and the perforated collecting pipe is communicated with a drainage pipe.

Further, the bottom of the first flower bed is higher than the bottom of the second flower bed.

Furthermore, the outside of the first gravel scattered layer and the second gravel scattered layer are both sleeved with a reinforcement cage.

Furthermore, a galvanized protective layer is arranged on the outer side of the reinforcement cage.

Further, the tube diameter of the perforated collection tube is greater than DN 150.

The embodiment of the utility model provides a have following advantage:

the embodiment of the utility model provides an energy dissipation type flower bed suitable for drainage of sponge city high-rise building, include: the rain drop pipe is arranged on the outer wall of the building; further comprising: the water outlet of the rain drop pipe is positioned right above the first flower bed; the first flower bed sequentially comprises a first water-retaining layer, a first gravel scattered layer, a mortar leveling layer, a first reinforced concrete pond bottom, a first fine stone concrete layer, a first waterproof layer, a first cement mortar leveling layer, a first concrete layer and a first plain soil tamping layer from top to bottom; the first flower bed is communicated with the second flower bed; the second flower bed sequentially comprises a second water-retaining layer, a second gravel scattered layer, a planting soil layer, a geotechnical cloth layer, a gravel drainage layer, a mud and mortar compacted layer, a second reinforced concrete bed, a second fine stone concrete layer, a second waterproof layer, a second cement and mortar leveling layer, a second concrete layer and a second plain soil compacted layer from top to bottom; the planting soil layer is provided with an overflow pipe which is communicated with the gravel drainage layer; the gravel drainage layer is communicated with the perforated collecting pipe, and the perforated collecting pipe is communicated with the drainage pipe; the embodiment of the utility model provides an energy dissipation type flower bed that is applicable to sponge city high-rise building drainage is set up through the below at the delivery port of rain drop pipe, plays the rainwater that the buffering high building fell and to the impact force on ground, simultaneously, purifies and collects the rainwater that falls to the high altitude, has improved the utilization ratio of rainwater, has saved the resource, is favorable to the environmental protection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is an energy dissipation type flower bed suitable for drainage of high-rise buildings in sponge cities provided by embodiment 1 of the utility model;

in the figure: 1-building exterior walls; 2-a rain drop pipe; 3-a first flower bed; 301-first stagnant layer; 302-first rubble scatter; 303-a mortar leveling layer; 304-a first reinforced concrete pond bottom; 305-a first fine stone concrete layer; 306-a first waterproof layer; 307-first cement mortar leveling layer; 308-a first concrete layer; 309-a first rammed earth layer; 4-a second flower bed; 401-second stagnant layer; 402-second rubble scatter; 403-planting soil layer; 404-a geotextile layer; 405-gravel drainage layer; 406-a layer of compacted mud mortar; 407-a second reinforced concrete pool bottom; 408-a second fine stone concrete layer; 409-a second waterproof layer; 410-a second cement mortar leveling layer; 411-second concrete layer; 412-a second rammed earth layer; 413-a perforated collection tube; 414-the drain pipe.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, the utility model provides an energy dissipation type flower bed suitable for sponge city high-rise building drainage, include:

the rain drop pipe 2 is arranged on the building outer wall 1; further comprising:

the water outlet of the rain drop pipe 2 is positioned right above the first flower bed 3; the first flower bed 3 sequentially comprises a first water retaining layer 301, a first gravel scattered layer 302, a mud mortar leveling layer 303, a first reinforced concrete pool bottom 304, a first fine stone concrete layer 305, a first waterproof layer 306, a first cement mortar leveling layer 304, a first concrete layer 308 and a first plain soil compacted layer 309 from top to bottom;

the first flower bed 3 is communicated with the second flower bed 4 through holes, and the holes are formed in a common concrete wall of the first flower bed 3 and the second flower bed 4 and are positioned at the same height as the bottom of the first flower bed 3; the first flower bed 3 sequentially comprises a second water-retaining layer 401, a second gravel scattered layer 402, a planting soil layer 403, a geotechnical cloth layer 404, a gravel drainage layer 405, a mud mortar compacted layer 406, a second reinforced concrete pond bottom 407, a second fine stone concrete layer 408, a second waterproof layer 409, a second cement mortar leveled layer 410, a second concrete layer 411 and a second plain soil compacted layer 412 from top to bottom; the planting soil layer 403 is provided with an overflow pipe which is communicated with the gravel drainage layer 405; the gravel drainage layer 405 is communicated with a perforated collecting pipe 413, and the perforated collecting pipe 413 is communicated with a drainage pipe 414; wherein, the ceramic gravel perforated collecting pipe 413, the overflow pipe and the drain pipe 414 can be made of UPVC, PPR, double-thread spirits or double-wall corrugated pipes and the like.

The embodiment of the utility model provides an energy dissipation type flower bed that is applicable to sponge city high-rise building drainage is set up through the below at the delivery port of rain drop pipe 2, plays the rainwater that the buffering high building fell and to the impact force on ground, simultaneously, purifies the rainwater that falls to the eminence, has improved the utilization ratio of rainwater, has saved the resource, is favorable to the environmental protection.

In order to realize that the water in the first flower bed 3 can completely enter the interior of the second flower bed 4 to be treated, the bottom of the first flower bed 3 is higher than the bottom of the second flower bed 4.

In order to prevent rainwater of a high building from scattering and deforming the first gravel scattered layer 302, the outside of the first gravel scattered layer 302 and the second gravel scattered layer 402 are both sleeved with a reinforcement cage.

In order to prevent the reinforcement cage from being corroded by rainwater, prolong the service life of the reinforcement cage and reduce the cost, a galvanized protective layer is arranged on the outer side of the reinforcement cage.

In order to collect rainwater from the overflow pipe, the pipe diameter of the perforated collecting pipe 413 is larger than DN 150.

In order to prolong the service life of the energy dissipation type flower bed suitable for drainage of high-rise buildings in sponge cities and reduce the cost, the first gravel scattered layer 302 can be replaced according to the impact condition of rainwater so as to ensure better energy dissipation effect.

Principle of operation

In rainy days, rainwater passes through the first water retaining layer 301 and the first gravel scattered layer 302 in sequence from the water outlet of the rain drop pipe 2, when the rainwater passes through the first gravel scattered layer 302, the rainwater is buffered by gravel and impact pressure is filtered, the filtered rainwater enters the planting soil layer 403 from the hole, plants are planted in the planting soil layer 403, the plants play a secondary purification role on the rainwater, the purified rainwater flows out to the ceramic gravel through the overflow pipe and is filtered and then enters the gravel drainage layer 405, then the clean rainwater enters the perforated collecting pipe 413 from the gravel drainage layer 405 and finally flows to the drain pipe 414 to be discharged, and the discharged rainwater can be reasonably utilized as required, for example, green plants are watered.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. An energy dissipation type flower bed suitable for drainage of sponge urban high-rise buildings comprises a rain drop pipe, wherein the rain drop pipe is arranged on the outer wall of the building; it is characterized by also comprising:

the water outlet of the rain drop pipe is positioned right above the first flower bed; the first flower bed sequentially comprises a first water-retaining layer, a first gravel scattered layer, a mortar leveling layer, a first reinforced concrete pond bottom, a first fine stone concrete layer, a first waterproof layer, a first cement mortar leveling layer, a first concrete layer and a first plain soil tamping layer from top to bottom;

2. The energy dissipation type flower bed suitable for the drainage of the sponge city high-rise building as claimed in claim 1, wherein: the bottom of the first flower bed is higher than the bottom of the second flower bed.

3. The energy dissipation type flower bed suitable for the drainage of the sponge city high-rise building as claimed in claim 2, wherein: the outside of first rubble scattered layer, the scattered layer of putting of second rubble all is equipped with the steel reinforcement cage.

4. The energy dissipation type flower bed suitable for the drainage of the sponge city high-rise building, according to claim 3, is characterized in that: and a galvanized protective layer is arranged on the outer side of the reinforcement cage.

5. The energy dissipation type flower bed suitable for the drainage of the sponge city high-rise building, according to claim 4, is characterized in that: the tube diameter of the perforated collecting tube is more than DN 150.