CN215715875U - Directional drainage blind ditch structure of underground garage roof - Google Patents
Directional drainage blind ditch structure of underground garage roof Download PDFInfo
- Publication number
- CN215715875U CN215715875U CN202120886630.9U CN202120886630U CN215715875U CN 215715875 U CN215715875 U CN 215715875U CN 202120886630 U CN202120886630 U CN 202120886630U CN 215715875 U CN215715875 U CN 215715875U
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- Prior art keywords
- underground garage
- drainage
- water
- drainage blind
- blind ditch
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000001914 filtration Methods 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 14
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a directional drainage blind ditch structure for a top plate of an underground garage, which comprises a top plate of the underground garage, wherein a plurality of drainage blind ditches are arranged on the top plate of the underground garage; the drainage blind ditch comprises two retaining walls which are oppositely arranged on the left and right sides and a concrete cover plate which covers the two retaining walls, a plurality of water through holes are formed in the two retaining walls along the length direction of the retaining walls, and the water through holes in the retaining wall on the left side and the water through holes in the retaining wall on the right side are arranged in a staggered mode from front to back; a pebble layer for covering the water passing holes is stacked at the position, corresponding to each water passing hole, on the top plate of the underground garage, and a filtering assembly is arranged in each water passing hole; a guide wall is arranged in the drainage blind ditch corresponding to the position below each water passing hole, and a guide drainage ditch with one end opened and the other end closed and the opening facing the drainage direction is formed between the guide wall and the retaining wall. The rainwater drainage device can well guide rainwater to drain towards one direction, and the drainage effect is good.
Description
Technical Field
The utility model relates to an underground garage roof drainage ditch structure, in particular to an underground garage roof directional drainage blind ditch structure.
Background
With the rapid development of economic construction in China and the improvement of the living standard of people, the quantity of automobile people in China is continuously increased, and the parking problem is increasingly prominent. The current solution is to construct an underground parking garage, cover the top plate of the garage with soil, and arrange greening and environment. According to the current situation, due to the lack of a drainage structure design atlas of the building roof of the underground garage, the standard is not perfect enough, and the drainage of the roof of the underground garage has a plurality of problems, such as complaints of owners caused by water leakage of the roof of the garage, influence of accumulated water on the roof of the garage on the growth of plants on the ground, and the like.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to provide a directional drainage blind ditch structure for a roof of an underground garage, which has the advantages of simple structure and convenient construction, and can guide rainwater into the drainage blind ditch through a pebble layer, and well guide the rainwater to be discharged in one direction through the front-back staggered arrangement of left and right water through holes on the drainage blind ditch and the design of arranging a guide drainage ditch below the water through holes, and has good drainage effect.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the utility model is as follows:
the utility model relates to a directional drainage blind ditch structure for a top plate of an underground garage, which comprises the top plate of the underground garage, wherein a plurality of drainage blind ditches are arranged on the top plate of the underground garage; the drainage blind ditch comprises two retaining walls which are oppositely arranged on the left and right sides and a concrete cover plate which covers the two retaining walls, a plurality of water through holes are formed in the two retaining walls along the length direction of the two retaining walls, and the water through holes in the retaining wall on the left side and the water through holes in the retaining wall on the right side are arranged in a staggered mode from front to back; a pebble layer for covering the water passing holes is piled at the position, corresponding to each water passing hole, on the top plate of the underground garage, and a filtering assembly is arranged in each water passing hole; the drainage blind ditch in correspond every and cross water hole position department and all be provided with the guide wall, form one end opening one end between this guide wall and the barricade and seal and the opening towards the direction of drainage direction's direction escape canal.
Furthermore, the filter assembly comprises a vertical grid arranged in the water through hole, and an aluminum plate net is attached to the inner side surface of the vertical grid; the inner side surface of the aluminum plate net is attached with glass fiber cloth.
Furthermore, a waterproof layer is paved on the top plate of the underground garage, and a steel waterproof layer is paved on the waterproof layer.
Furthermore, the guide wall is obliquely arranged, the rear end of the guide wall is fixedly arranged on the retaining wall, and an opening formed between the front end of the guide wall and the retaining wall faces the drainage direction.
Furthermore, the direction wall include the slant section and be connected and with slant section front end with barricade parallel arrangement's straight section, the rear end of slant section establish at the barricade admittedly, the front end of straight section and barricade between the opening orientation drainage direction that forms.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
(1) the utility model relates to a directional drainage blind ditch structure of an underground garage roof, which can flow into pebble layers after rainwater falls, the rainwater can flow through gaps among the pebbles and then enter a drainage blind ditch through water passing holes, a filter assembly is arranged in each water passing hole, thus debris such as mud stones and leaves can be prevented from being brought into the drainage blind ditch by the rainwater, convection can be prevented from being generated when the rainwater entering from left and right water passing holes on the drainage blind ditch passes through the ditch due to the front and back staggered arrangement of the water passing holes on a left side retaining wall and the water passing holes on a right side retaining wall, a guide wall is arranged below each water passing hole in the drainage blind ditch, one end of the guide wall is provided with a closed opening, and the opening faces the drainage direction, therefore, the water entering from the water passing holes can flow into the guide drainage ditch and then only can flow out from the opening according to the guide of the guide wall, so that the rainwater entering from the left and right water passing holes on the drainage blind ditch can not flow backwards.
Drawings
FIG. 1 is a three-dimensional view of an underground garage roof directional drainage french drain construction of the present invention;
FIG. 2 is a top view of an embodiment 1 of the directional drainage blind ditch structure for the roof of an underground garage according to the present invention;
FIG. 3 is a cross-sectional view of an underground garage roof directional drainage blind ditch construction of the present invention;
FIG. 4 is a schematic structural view of a water passing hole in a directional drainage blind ditch structure of a roof of an underground garage according to the present invention;
fig. 5 is a top view of an embodiment 2 of the directional drainage blind ditch structure for the roof of the underground garage.
The reference numerals in the schematic drawings illustrate: 1. a top plate of the underground garage; 2. retaining walls; 2-1, water passing holes; 3. a concrete cover plate; 4. a pebble layer; 5. a guide wall; 6. a vertical grid; 7. an aluminum plate mesh; 8. glass fiber cloth; 9. a waterproof layer; 10. a steel protective layer; 11. and a guide drainage ditch.
Detailed Description
For a further understanding of the utility model, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example 1
With reference to fig. 1, 2 and 3, the directional drainage blind ditch structure for the top plate of the underground garage of the embodiment includes a top plate 1 of the underground garage, a waterproof layer 9 is laid on the top plate 1 of the underground garage, and a steel waterproof layer 10 is laid on the waterproof layer 9; a plurality of drainage blind ditches are arranged on the top plate 1 of the underground garage; the drainage blind ditch comprises two retaining walls 2 which are oppositely arranged on the left and right and a concrete cover plate 3 which covers the two retaining walls 2, a plurality of water through holes 2-1 are formed in the two retaining walls 2 along the length direction of the retaining walls, and the water through holes 2-1 in the retaining wall 2 on the left side and the water through holes 2-1 in the retaining wall 2 on the right side are arranged in a staggered mode from front to back; a pebble layer 4 for covering the water passing holes 2-1 is stacked on the top plate 1 of the underground garage corresponding to the positions of the water passing holes 2-1, a filter assembly is arranged in each water passing hole 2-1, and the filter assembly is inserted into the water passing hole 2-1 from top to bottom, so that the underground garage is convenient to disassemble and replace; the filter assembly (shown in figure 4) comprises a vertical grid 6 arranged in the water through hole 2-1, and an aluminum plate net 7 is attached to the inner side surface of the vertical grid 6; the inner side surface of the aluminum plate net 7 is attached with glass fiber cloth 8; a guide wall 5 is arranged in the drainage blind ditch corresponding to each water through hole 2-1, and a guide drainage ditch 11 with one open end and one closed end and the opening facing the drainage direction is formed between the guide wall 5 and the retaining wall 2; specifically, in the embodiment, the guide wall 5 is obliquely arranged, the rear end of the guide wall 5 is fixedly arranged on the retaining wall 2, and an opening formed between the front end of the guide wall 5 and the retaining wall 2 faces the drainage direction;
when the rain water falls down, the rain water flows into the pebble layer, the rain water flows through the gaps among the pebbles and then enters the drainage blind ditch through the water passing holes, because each water passing hole is provided with the filtering component, sundries such as mud stones, leaves and the like can be prevented from being brought into the drainage blind ditch by rainwater, because the water passing holes on the left retaining wall and the water passing holes on the right retaining wall are arranged in a staggered way, the rainwater entering from the left and the right water passing holes on the drainage blind ditch can be prevented from passing through the ditch to generate convection, and because the guide walls are arranged below the water passing holes corresponding to the drainage blind ditch, a guide drainage ditch with one open end and one closed end and with an opening facing the drainage direction is formed between the guide wall and the retaining wall, so that water entering from the water passing hole can flow to the guide drainage ditch, then the rainwater can only flow out from the opening according to the guide of the guide wall, so that the rainwater entering from the left water passing hole and the right water passing hole on the drainage blind ditch can not flow back.
Example 2
The basic structure of the directional drainage blind ditch structure for the top plate of the underground garage is the same as that in embodiment 1, and the difference is that: the guide wall 5 (see fig. 5) includes an inclined section and a straight section connected to a front end of the inclined section and disposed parallel to the retaining wall 2, a rear end of the inclined section is fixedly disposed on the retaining wall 2, and an opening formed between a front end of the straight section and the retaining wall 2 faces a drainage direction.
The directional drainage blind ditch structure for the roof of the underground garage, disclosed by the utility model, is simple in structure and convenient to construct, rainwater is guided into the drainage blind ditch through the pebble layer, and then the rainwater is guided to be discharged in one direction well through the front-back staggered arrangement of the left and right water passing holes on the drainage blind ditch and the design of arranging the guide drainage ditch below the water passing holes, and the drainage effect is good.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.
Claims (5)
1. The directional drainage blind ditch structure for the top plate of the underground garage comprises an underground garage top plate (1), wherein a plurality of drainage blind ditches are arranged on the underground garage top plate (1); the drainage blind ditch including control two relative barricades (2) that set up and cover concrete cover board (3) in two barricades (2) top, its characterized in that: a plurality of water through holes (2-1) are formed in the two retaining walls (2) along the length direction of the retaining walls, and the water through holes (2-1) in the left retaining wall (2) and the water through holes (2-1) in the right retaining wall (2) are arranged in a staggered manner from front to back; a pebble layer (4) used for covering the water passing holes (2-1) is stacked at the position, corresponding to each water passing hole (2-1), on the top plate (1) of the underground garage, and a filtering assembly is arranged in each water passing hole (2-1); the drainage blind ditch in correspond every water hole (2-1) position department and all be provided with guide wall (5), form one end opening one end and seal and opening towards drainage direction's direction escape canal (11) between this guide wall (5) and barricade (2).
2. The underground garage roof directional drainage blind ditch structure of claim 1, wherein: the filtering component comprises a vertical grid (6) arranged in the water passing hole (2-1), and an aluminum plate net (7) is attached to the inner side surface of the vertical grid (6); the inner side surface of the aluminum plate net (7) is attached with glass fiber cloth (8).
3. The underground garage roof directional drainage blind ditch structure of claim 1, wherein: a waterproof layer (9) is paved on the top plate (1) of the underground garage, and a steel waterproof layer (10) is paved on the waterproof layer (9).
4. The underground garage roof directional drainage blind ditch structure of claim 1, wherein: the slant of direction wall (5) set up, the rear end of direction wall (5) is established on barricade (2) admittedly, the opening that forms between the front end of direction wall (5) and barricade (2) is towards the drainage direction.
5. The underground garage roof directional drainage blind ditch structure of claim 1, wherein: guide wall (5) include the slant section and be connected with slant section front end and with barricade (2) parallel arrangement's straight section, the rear end of slant section establish barricade (2) admittedly, the front end of straight section and barricade (2) between the opening orientation drainage direction that forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120886630.9U CN215715875U (en) | 2021-04-27 | 2021-04-27 | Directional drainage blind ditch structure of underground garage roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120886630.9U CN215715875U (en) | 2021-04-27 | 2021-04-27 | Directional drainage blind ditch structure of underground garage roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215715875U true CN215715875U (en) | 2022-02-01 |
Family
ID=80030174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120886630.9U Expired - Fee Related CN215715875U (en) | 2021-04-27 | 2021-04-27 | Directional drainage blind ditch structure of underground garage roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215715875U (en) |
-
2021
- 2021-04-27 CN CN202120886630.9U patent/CN215715875U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |