CN221030559U

CN221030559U - Hidden underground skylight drainage structure and system

Info

Publication number: CN221030559U
Application number: CN202322877132.XU
Authority: CN
Inventors: 黄文涛
Original assignee: Shanghai Baitao Architectural Planning And Design Co ltd
Current assignee: Shanghai Baitao Architectural Planning And Design Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-05-28
Anticipated expiration: 2033-10-25

Abstract

The utility model relates to a hidden underground skylight drainage structure and a system, wherein the hidden underground skylight drainage structure comprises a longitudinal supporting unit, a transverse supporting unit, a moistureproof unit, a water dispersing unit and a drainage unit; the longitudinal supporting unit is arranged at the top of the underground lighting well, and the top surface of the longitudinal supporting unit is higher than the ground elevation; the transverse supporting unit is arranged at the top of the longitudinal supporting unit; the moistureproof unit is arranged to cover the outer side surface of the longitudinal supporting unit and the bottom surface of the transverse supporting unit respectively; the water dispersing unit is arranged at the outer side of the longitudinal supporting unit; the drainage unit is arranged on the outer side of the longitudinal supporting unit and is positioned at the top of the water dispersing unit. The underground daylighting well has the advantages that the transverse supporting unit and the drainage unit are arranged on the outer side of the underground daylighting well, accumulated water at the junction of the underground daylighting well and external earthing can be drained, water seepage is effectively avoided, and meanwhile the drainage unit is not exposed to the ground directly.

Description

Hidden underground skylight drainage structure and system

Technical Field

The utility model relates to the technical field of building design engineering, in particular to a hidden underground skylight drainage structure and system.

Background

Fig. 1 shows a conventional basement skylight, which is normally configured to drain water at the same elevation as the ground on the outside. However, when the situation of large rainfall is met, the water scattering and draining efficiency is low, and water seepage of the outer wall of the skylight can be caused; or because construction quality leads to uneven water scattering, rainwater is accumulated on the surface of the water scattering, so that the outer wall of the skylight is permeated with water, and the later maintenance cost is increased.

At present, no effective solution is proposed for solving the problems that the water seepage of the outer wall is caused by rainwater accumulation due to uneven water scattering of the outer wall of the skylight, so that the later maintenance cost is increased, and the like in the related technology.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides a hidden underground skylight drainage structure and a hidden underground skylight drainage system, which are used for solving the problems that water seepage is caused by rainwater accumulation on an outer wall of a skylight, and the later maintenance cost is increased due to uneven water dispersion of the outer wall of the skylight in the related art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

In a first aspect, a concealed underground skylight drainage structure is provided, comprising:

The longitudinal supporting unit is arranged at the top of the underground lighting well, the top surface of the longitudinal supporting unit is higher than the ground elevation, and the bottom surface of the longitudinal supporting unit is lower than the ground elevation;

The transverse supporting unit is arranged at the top of the longitudinal supporting unit and is positioned at the outer side of the underground daylighting well, and a rainproof structure is arranged at the upper part of the second end of the transverse supporting unit;

the moistureproof unit is arranged to cover the outer side surface of the longitudinal support unit, the bottom surface of the transverse support unit and the outer side surface of the transverse support unit respectively;

The water dispersing unit is arranged on the outer side of the longitudinal supporting unit and below the transverse supporting unit, and the top surface of the water dispersing unit is lower than the ground elevation;

The drainage unit is arranged on the outer side of the longitudinal supporting unit and is positioned between the transverse supporting unit and the water dispersing unit, the outer end of the drainage unit does not exceed the second end of the transverse supporting unit, and the top surface of the drainage unit is not higher than the ground elevation.

In some of these embodiments, the longitudinal support unit comprises:

The vertical supporting element is arranged at the top of the underground daylighting well, the outside of the vertical supporting element is sequentially provided with the transverse supporting unit, the dampproof unit, the drainage unit and the water dispersing unit from top to bottom, the top surface of the vertical supporting element is higher than the ground elevation, and the bottom surface of the vertical supporting element is lower than the ground elevation.

In some of these embodiments, the lateral support unit comprises:

The first transverse supporting element is arranged at the top of the longitudinal supporting unit and is positioned at the outer side of the underground daylighting well, a rainproof structure is arranged at the upper part of the second end of the transverse supporting unit, and the bottom of the transverse supporting unit is provided with the moistureproof unit;

And the first connecting element is arranged at the second end of the first transverse supporting element and is used for installing a rainproof structure.

In some of these embodiments, the lateral support unit further comprises:

And the waterproof element is arranged at the top of the first transverse supporting element and is used for preventing liquid from flowing into the interior of the underground lighting well.

In some of these embodiments, the moisture barrier unit comprises:

A first moisture-proof member provided to cover an outer side surface of the longitudinal support unit;

and the second dampproof element is arranged to cover the bottom surface and the outer side surface of the transverse supporting unit.

In some of these embodiments, the water dispersion unit comprises:

the second transverse supporting element is arranged on the outer side of the longitudinal supporting unit and below the transverse supporting unit, the top surface of the second transverse supporting element is lower than the ground elevation, and the outer side surface of the second transverse supporting element protrudes out of the outer side surface of the transverse supporting unit;

the water dispersing element is arranged at the top of the second transverse supporting element, and the drainage unit is arranged at the top of the water dispersing element.

In some of these embodiments, the drainage unit comprises:

the drainage element is arranged on the outer side of the longitudinal supporting unit and is positioned between the transverse supporting unit and the water scattering unit, the outer end of the drainage element is not more than the second end of the transverse supporting unit, and the top surface of the drainage element is not higher than the ground elevation;

The anti-seepage element is arranged in the drainage element and is used for preventing liquid from penetrating into the drainage element.

In some of these embodiments, further comprising:

and the filtering unit is detachably arranged at the top of the drainage unit and used for preventing sundries from entering the drainage unit.

In some of these embodiments, the filter unit comprises:

the filter element is arranged at the top of the drainage unit and is used for preventing sundries from entering the drainage unit;

And the second connecting element is detachably connected with the filtering element and the drainage unit respectively.

In a second aspect, there is provided a concealed underground skylight drainage system, comprising:

the top surface of the underground lighting well is lower than the elevation of the bottom surface;

The concealed underground skylight drainage structure of the first aspect, which is arranged at the top of the underground lighting well;

The rainproof structure is arranged at the second end of the top of the hidden underground skylight drainage structure and is connected with the transverse supporting unit of the hidden underground skylight drainage structure;

The lighting window is arranged at the top of the underground lighting well and is respectively connected with the underground lighting well and the rainproof structure.

Compared with the prior art, the utility model has the following technical effects:

According to the hidden type underground skylight drainage structure and system, the drainage unit is arranged on the outer side of the underground lighting well, so that accumulated water at the junction of the underground lighting well and the external earthing can be drained into the rainwater treatment system, and the conditions of water seepage and the like of the underground lighting well can be effectively avoided; through setting up horizontal supporting element in the upside of drainage unit, make drainage unit not expose and directly expose ground, make the architectural appearance not influenced on the one hand, on the other hand can prevent that outdoor operation personnel from stepping on drainage unit and destroying drainage unit's waterproof performance, thereby solved the uneven rainwater accumulation that leads to the skylight outer wall and lead to the outer wall infiltration to increase the problem such as later maintenance cost.

Drawings

FIG. 1 is a cross-sectional view of a prior art underground skylight lighting well;

FIG. 2 is a schematic illustration (one) of a concealed, underground skylight drainage structure according to an embodiment of the present utility model;

fig. 3 is a schematic view of a longitudinal support unit according to an embodiment of the present utility model;

Fig. 4 is a schematic view of a lateral support unit according to an embodiment of the utility model;

FIG. 5 is a schematic illustration of a moisture barrier unit according to an embodiment of the present utility model;

FIG. 6 is a schematic illustration of a water dispersion unit according to an embodiment of the utility model;

FIG. 7 is a schematic view of a drainage cell according to an embodiment of the utility model;

FIG. 8 is a schematic view (II) of a drainage structure of a concealed under ground skylight according to an embodiment of the present utility model;

FIG. 9 is a schematic diagram of a filtration unit according to an embodiment of the utility model;

fig. 10 is a schematic view of a concealed, underground skylight drainage system according to an embodiment of the present utility model.

Wherein the reference numerals are as follows: 100. underground lighting well; 200. a hidden underground skylight drainage structure;

210. a longitudinal support unit; 211. a longitudinal support element;

220. A lateral support unit; 221. a first transverse support element; 222. a first connecting element; 223. a waterproof element;

230. A moisture-proof unit; 231. a first moisture resistant element; 232. a second moisture resistant element;

240. a water dispersing unit; 241. a second transverse support element; 242. a water dispersing element;

250. A drainage unit; 251. a drainage element; 252. an impermeable element;

260. a filtering unit; 261. a filter element; 262. a second connecting element;

300. a rain-proof structure;

400. And a lighting window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

Example 1

The embodiment relates to a hidden underground skylight drainage structure.

An exemplary embodiment of the present utility model, as shown in fig. 2, a hidden underground skylight drainage structure 200 includes a longitudinal support unit 210, a lateral support unit 220, a moisture-proof unit 230, a water dispersion unit 240, and a drainage unit 250. The longitudinal supporting unit 210 is arranged at the top of the underground lighting well, the top surface of the longitudinal supporting unit 210 is higher than the ground elevation, and the bottom surface of the longitudinal supporting unit 210 is lower than the ground elevation; the transverse supporting unit 220 is arranged at the top of the longitudinal supporting unit 210 and is positioned at the outer side of the underground lighting well, and a rainproof structure is arranged at the upper part of the second end of the transverse supporting unit 220; the moisture proof unit 230 is disposed to cover the outer side surface of the longitudinal support unit 210, the bottom surface of the lateral support unit 220, and the outer side surface, respectively; the water dispersing unit 240 is disposed at the outer side of the longitudinal support unit 210 and below the transverse support unit 220, and the top surface of the water dispersing unit 240 is lower than the ground level; the drainage unit 250 is disposed outside the longitudinal support unit 210 and between the lateral support unit 220 and the water dispersing unit 240, the outer end of the drainage unit 250 is not more than the second end of the lateral support unit 220, and the top surface of the drainage unit 250 is not higher than the ground level.

As shown in fig. 3, the longitudinal support unit 210 includes a longitudinal support element 211. The longitudinal supporting element 211 is arranged at the top of the underground daylighting well, the outer side of the longitudinal supporting element 211 is sequentially provided with a transverse supporting unit 220, a moistureproof unit 230, a drainage unit 250 and a water scattering unit 240 from top to bottom, the top surface of the longitudinal supporting element 211 is higher than the ground elevation, and the bottom surface of the longitudinal supporting element 211 is lower than the ground elevation.

The bottom of the longitudinal support element 211 is integrally formed with the underground lighting well.

In some of these embodiments, the longitudinal support element 211 has a thickness of 200mm.

In some of these embodiments, the longitudinal support elements 211 include, but are not limited to, reinforced concrete walls.

As shown in fig. 4, the lateral support unit 220 includes a first lateral support element 221 and a first connection element 222. Wherein the first lateral support member 221 is disposed at the top of the longitudinal support unit 210 and outside the underground lighting well, the upper portion of the second end of the lateral support unit 220 is provided with a rain-proof structure, and the bottom of the lateral support unit 220 is provided with a moisture-proof unit 230; the first connecting element 222 is arranged at a second end of the first lateral support element 221 for mounting a flashing structure.

Specifically, the first lateral support element 221 is arranged on top of the longitudinal support element 211.

The first end of the first lateral support element 221 is located on the same vertical plane as the inner side of the longitudinal support element 211, i.e. the first end of the first lateral support element 221 is arranged flush with the inner side of the longitudinal support element 211.

In some of these embodiments, the first lateral support member 221 is coupled to the longitudinal support member 211 in a manner that includes, but is not limited to, cast-in-place.

The dimensions of the first lateral support element 221 match those of the longitudinal support element 211. Generally, the length of the first lateral support element 221 is equal to the length of the longitudinal support element 211, and the thickness of the first lateral support element 221 is less than the height of the longitudinal support element 211.

In some of these embodiments, the first lateral support element 221 is rectangular in cross-section.

In some of these embodiments, the first lateral support element 221 has a width of 600mm and a thickness of 100mm.

In some of these embodiments, the first lateral support element 221 includes, but is not limited to, a reinforced concrete slab.

In some of these embodiments, the first connecting element 222 is pre-buried inside the second end of the first lateral support element 221.

In some embodiments, the number of first connection elements 222 is a number. The plurality of first connecting elements 222 are spaced apart along the length of the first lateral support member 221.

The first connecting element 222 is dimensioned to match the dimensions of the first transverse support element 221. Generally, the length of the first connecting element 222 is smaller than the length of the first lateral support element 221, and the height of the first connecting element 222 is smaller than the thickness of the first lateral support element 221.

In some of these embodiments, the first connecting element 222 includes, but is not limited to, a pre-buried metal angle, etc.

Further, the lateral support unit 220 further includes a waterproof member 223. Wherein a waterproof member 223 is provided at the top of the first lateral support member 221 for preventing liquid from flowing into the interior of the underground lighting well.

In some of these embodiments, the flashing member 223 is integrally formed with the first lateral support member 221.

In some of these embodiments, the waterproof element 223 has a right triangle cross-section. Specifically, the longer right angle side of the flashing member 223 is attached to the top surface of the first lateral support member 221, and the shorter right angle side of the flashing member 223 is located at the first end of the first lateral support member 221, i.e. the hypotenuse of the flashing member 223 is inclined towards the second end of the first lateral support member 221.

The waterproof element 223 has a size matching the size of the first lateral support element 221. Generally, the length of the flashing member 223 is equal to the length of the first lateral support member 221, and the length of the longer right angle side of the flashing member 223 is equal to the width of the first lateral support member 221.

In some of these embodiments, the waterproof element 223 includes, but is not limited to, concrete mortar.

As shown in fig. 5, the moisture proof unit 230 includes a first moisture proof member 231 and a second moisture proof member 232. Wherein the first moisture proof member 231 is disposed to cover the outer side surface of the longitudinal supporting unit 210; the second moisture proof member 232 is disposed to cover the bottom surface and the outer side surface of the lateral support unit 220.

Specifically, the first moisture-proof member 231 is disposed to cover the outer side surface of the longitudinal support member 211, and the second moisture-proof member 232 is disposed to cover the bottom surface and the outer side surface of the first lateral support member 221.

In some of these embodiments, the first moisture barrier element 231 is bonded to the longitudinal support element 211.

The first moisture barrier member 231 is sized to match the size of the longitudinal support member 211. Generally, the length of the first moisture barrier member 231 is equal to the length of the longitudinal support member 211, and the height of the first moisture barrier member 231 is not less than the height of the longitudinal support member 211.

In some of these embodiments, the first moisture barrier element 231 includes, but is not limited to, a waterproof roll, a waterproof mortar.

The second moisture proof member 232 is integrally formed with the first moisture proof member 231.

In some of these embodiments, the second moisture barrier element 232 is bonded to the first lateral support element 221.

The dimensions of the second moisture barrier element 232 match those of the first lateral support element 221. Generally, the length of the second moisture barrier element 232 is equal to the length of the first lateral support element 221, and the width of the second moisture barrier element 232 is greater than the sum of the width of the first lateral support element 221 and the thickness of the first lateral support element 221.

In some of these embodiments, the second moisture resistant element 232 includes, but is not limited to, a waterproof roll, a waterproof mortar.

As shown in fig. 6, the water dispersion unit 240 includes a second lateral support element 241 and a water dispersion element 242. The second lateral supporting element 241 is disposed outside the longitudinal supporting unit 210 and below the lateral supporting unit 220, where the top surface of the second lateral supporting element 241 is lower than the ground level, and the outer side surface of the second lateral supporting element 241 protrudes from the outer side surface of the lateral supporting unit 220; the water dispersion member 242 is disposed on top of the second transverse support member 241, and the water drainage unit 250 is disposed on top of the water dispersion member 242.

Specifically, the second transverse support element 241 is arranged outside the longitudinal support element 211.

The second transverse support element 241 is arranged obliquely. In particular, the end of the second transverse support element 241 that is closer to the longitudinal support element 211 is higher than the end of the second transverse support element 241 that is farther from the longitudinal support element 211.

In some of these embodiments, the slope of the second transverse support element 241 is 3% to 5%.

The dimensions of the second transverse support element 241 match those of the longitudinal support element 211. Generally, the length of the second transverse support element 241 is equal to the length of the longitudinal support element 211, and the thickness of the second transverse support element 241 is less than the height of the longitudinal support element 211.

The dimensions of the second transverse support element 241 match those of the first transverse support element 221. Generally, the width of the second transverse support element 241 is greater than the width of the first transverse support element 221.

In some of these embodiments, the second transverse support element 241 is rectangular in cross-section.

In some of these embodiments, the second transverse support element 241 includes, but is not limited to, pebble mixed mortar.

In some of these embodiments, the water dispersion element 242 is integrally formed with the second transverse support element 241.

The water dispersion member 242 is disposed obliquely. Specifically, the end of the water dispersion member 242 near the longitudinal support member 211 is disposed higher than the end of the water dispersion member 242 remote from the longitudinal support member 211.

In some of these embodiments, the gradient of the water dispersion element 242 is 3% to 5%.

The dimensions of the water distributing element 242 match those of the second transverse supporting element 241. Generally, the length of the water dispersion member 242 is equal to the length of the second transverse support member 241, and the width of the water dispersion member 242 is no greater than the width of the second transverse support member 241.

In some of these embodiments, the water dispersion element 242 is rectangular in cross-section.

In some of these embodiments, the water dispersion element 242 includes, but is not limited to, concrete water dispersion, and the like.

As shown in fig. 7, the drainage unit 250 includes a drainage element 251 and an impermeable element 252. The drainage element 251 is disposed outside the longitudinal support unit 210 and between the transverse support unit 220 and the water dispersing unit 240, the outer end of the drainage element 251 is not more than the second end of the transverse support unit 220, and the top surface of the drainage element 251 is not higher than the ground elevation; the impermeable member 252 is disposed within the interior of the drainage member 251 to prevent liquids from penetrating the drainage member 251.

Specifically, the drainage member 251 is disposed outside the longitudinal support member 211 and on top of the water dispersion member 242, with the outer end of the drainage member 251 not being disposed beyond the second end of the first lateral support member 221.

In some of these embodiments, the drain element 251 is U-shaped in longitudinal cross-section. Specifically, the drainage member 251 includes a first sidewall, a bottom plate, and a second sidewall. Wherein the outer side of the first side wall is adjacent to the outer side of the longitudinal supporting element 211, and the inner side of the first side wall is provided with an impermeable element 252; the bottom plate is arranged at the top of the water dispersing element 242 and is integrally formed with the bottom of the first side wall, and the top of the bottom plate is provided with the seepage-proofing element 252; the second side wall is arranged on top of the water dispersing element 242 and is connected with the bottom plate, the inner side of the second side wall is provided with an impermeable element 252, and the outer side of the second side wall is not arranged beyond the second end of the first transverse supporting element 221.

The size of the drainage element 251 matches the size of the water dispersion element 242. Generally, the length of the drainage element 251 is equal to the length of the water dispersion element 242, and the height of the drainage element 251 is equal to the distance from the top surface of the water dispersion element 242 to the ground level.

In some of these embodiments, the drainage element 251 includes, but is not limited to, a concrete drainage channel or the like.

In some of these embodiments, the attachment of the barrier element 252 to the drainage element 251 includes, but is not limited to, adhesive bonding.

In some of these embodiments, barrier element 252 is U-shaped in cross-section.

The size of the impermeable element 252 matches the size of the drainage element 251. Generally, the length of the barrier element 252 is equal to the length of the drain element 251, the height of the barrier element 252 is equal to the height of the inner contour of the drain element 251, and the width of the barrier element 252 is equal to the width of the inner contour of the drain element 251.

In some of these embodiments, the barrier element 252 includes, but is not limited to, a waterproof mortar, a waterproof roll.

The construction method of the utility model comprises the following steps:

Pouring a longitudinal support element 211 on top of the underground lighting well, and adhering a first moisture-proof element 231 to the outer side of the longitudinal support element 211;

Filling and pouring a second transverse supporting element 241, a water dispersing element 242 and a drainage element 251 on the outer side of the longitudinal supporting element 211 from bottom to top in sequence, and paving an impermeable element 252 inside the drainage element 251;

Filling the ground cover soil on the upper side of the water dispersing element 242 and the outer side of the water discharging element 251;

casting a first lateral support element 221 on top of the longitudinal support element 211, and the first lateral support element 221 covers the drainage element 251;

the second moisture proof member 232 is attached along the bottom, outer side of the first lateral support member 221.

The utility model has the advantages that the drainage unit is arranged at the outer side of the underground lighting well, so that accumulated water at the junction of the underground lighting well and the external earthing can be drained into the rainwater treatment system, and the conditions of water seepage and the like of the underground lighting well can be effectively avoided; through setting up horizontal supporting element in the upside of drainage unit, make drainage unit not expose and directly expose ground, make the architectural appearance not influenced on the one hand, on the other hand can prevent that outdoor operation personnel from stepping on drainage unit and destroying drainage unit's waterproof performance, thereby solved the uneven rainwater accumulation that leads to the skylight outer wall and lead to the outer wall infiltration to increase the problem such as later maintenance cost.

Example 2

This embodiment is a complementary embodiment to embodiment 1.

As shown in fig. 8, the hidden underground skylight drainage structure 200 further includes a filtering unit 260. Wherein, the filtering unit 260 is detachably disposed at the top of the drainage unit 250 for preventing foreign materials from entering the drainage unit 250.

As shown in fig. 9, the filter unit 260 includes a filter element 261 and a second connection element 262. Wherein, the filter element 261 is disposed at the top of the drain unit 250 for preventing foreign materials from entering the drain unit 250; the second connection member 262 is detachably connected to the filter member 261 and the drain unit 250, respectively.

Specifically, the present invention relates to a method for manufacturing a semiconductor device. The filter element 261 is disposed on top of the drain element 251; the second connection member 262 is detachably connected with the drain member 251.

The size of the filter element 261 matches the size of the drain element 251. Generally, the length of the filter element 261 is equal to the length of the drain element 251, and the width of the filter element 261 is greater than the width of the inner contour of the drain element 251 and less than the width of the outer contour of the drain element 251.

In some of these embodiments, the filter element 261 includes, but is not limited to, a metallic filter mesh.

In some of these embodiments, the second connecting element 262 is connected to the drainage element 251 by its own structural tension.

A plurality of second connecting elements 262 are spaced apart along the length of the filter element 261.

The number of the second connecting elements 262 is an even number. Specifically, at least one second connection element 262 is provided on the inside of the filter element 261, and at least one second connection element 262 is provided on the outside of the filter element 261.

In some of these embodiments, the second connecting element 262 includes, but is not limited to, an expansion bolt or the like.

The utility model has the advantages that by arranging the filtering unit, the situation that accumulated water cannot be timely discharged due to the blockage of the water outlet caused by the entry of foreign matters into the water discharging unit, so that accumulated water leakage is avoided.

Example 3

This embodiment relates to a concealed underground skylight drainage system of the present utility model.

As shown in fig. 10, a hidden underground skylight drainage system includes an underground skylight well 100, a hidden underground skylight drainage structure 200 as described in examples 1-2, a rain-proof structure 300, and a skylight 400. Wherein the top surface of the underground lighting well 100 is lower than the ground elevation; the hidden underground skylight drainage structure 200 is arranged at the top of the underground daylighting well 100; the rain-proof structure 300 is disposed at a second end of the top of the hidden underground skylight drainage structure 200 and is connected with the lateral support unit 220 of the hidden underground skylight drainage structure 200; the lighting window 400 is disposed at the top of the underground lighting well 100, and is connected to the underground lighting well 100 and the rainproof structure 300, respectively.

Specifically, the rain-proof structure 300 is disposed at the second end of the first lateral support member 221 and is connected to the first connection member 222.

The dimensions of the longitudinal support elements 211 are matched to the dimensions of the underground lighting well 100. Generally, the length of the longitudinal support element 211 is equal to the length of the underground lighting well 100.

The dimensions of the flashing 300 are matched to the dimensions of the first lateral support member 221. Generally, the length of the flashing 300 is equal to the length of the first lateral support element 221.

In some of these embodiments, the rain-proof structure 300 includes, but is not limited to, rain-proof shutters and the like.

The size of the lighting window 400 matches the size of the underground lighting well 100. Generally, the width of the lighting window 400 is not less than the sum of the width of the lighting well 100 and the width of the first lateral support member 221.

In some of these embodiments, the window 400 includes, but is not limited to, a sealed window, an openable window.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. A concealed underground skylight drainage structure, comprising:

2. The concealed, underground skylight drainage structure of claim 1, wherein the longitudinal support unit comprises:

3. The concealed type underground skylight drainage structure of claim 1, wherein the lateral support unit comprises:

4. The blind skylight drainage structure of claim 3 wherein said lateral support unit further comprises:

5. The concealed, underground skylight drainage structure of claim 1, wherein the moisture barrier unit comprises:

6. The concealed, underground skylight drainage structure of claim 1, wherein the water dispersion unit comprises:

7. The concealed type underground skylight drainage structure of claim 1, wherein the drainage unit comprises:

8. The concealed, underground skylight drainage structure of any one of claims 1 to 7, further comprising:

9. The blind skylight drain structure of claim 8, wherein the filter unit comprises:

10. A concealed underground skylight drainage system, comprising:

The concealed underground skylight drainage structure of any one of claims 1 to 9 disposed on top of the underground daylighting well;