CN217053486U

CN217053486U - Damp-proof structure of underground building

Info

Publication number: CN217053486U
Application number: CN202220676923.9U
Authority: CN
Inventors: 张冲; 王斌
Original assignee: Ningbo Yinzhou Architectural Design And Research Institute Co ltd
Current assignee: Zhejiang Hanhua Architectural Design and Research Institute Co.,Ltd.
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-07-26
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a dampproofing structure of underground building, it is outer including the concrete, the outer inner wall of concrete is scribbled the brush and is had the pitch layer, the inner wall swing joint on pitch layer has the heat preservation piece, the last fixed surface of concrete outer layer is connected with the permeability cell, the rain-proof lid of upper end fixedly connected with of permeability cell. The utility model discloses a concrete skin and pitch layer can prevent effectively that the moisture in the soil from permeating to inside the building, the heat preservation piece can separate air and concrete skin and pitch layer, prevent that the air contact pitch layer in the building from producing liquefaction phenomenon, increase air humidity, make outside air and the inside intercommunication of building through two permeability cells, be convenient for construct inside humid air and discharge, when the external world has wind, the deep bead is blown to wind and the dwang is driven and is rotated, and then drive the scavenger fan and rotate, inside the scavenger fan is blown into underground building with external air with higher speed, the efficiency of taking a breath is improved, thereby reduce air humidity.

Description

Damp-proof structure of underground building

Technical Field

The utility model relates to a dampproofing technical field of structure specifically is a dampproofing structure of underground building.

Background

With the continuous development of domestic real estate markets, more and more buildings are built on the ground, so that the land resources are less and less, people begin to utilize and develop underground spaces, such as underground garages, underground storerooms and the like, and the pressure of land shortage on the ground is relieved.

However, underground buildings are relatively dark, air is not easy to circulate, air is very humid, a large amount of mold can be bred for a long time, and inconvenience is brought to the use of the buildings.

Disclosure of Invention

An object of the utility model is to provide a dampproofing structure of underground building to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a dampproofing structure of underground building, includes that the concrete is outer, the outer inner wall of concrete is scribbled and is brushed the pitch layer, the inner wall swing joint on pitch layer has the heat insulating block, the last fixed surface of concrete outer layer is connected with the permeability cell, the rain-proof lid of upper end fixedly connected with of permeability cell, the upper surface middle part fixedly connected with sleeve pipe of rain-proof lid, sheathed tube inner wall swing joint has the dwang, the upper end side surface fixedly connected with deep bead of dwang, the lower extreme side surface fixedly connected with scavenger fan of rain-proof lid, the air permeability groove has been seted up to the upper end of permeability cell.

As a preferred scheme of the utility model, the side surface fixedly connected with card of dwang encircles, the quantity of card ring is two, and two card ring difference swing joint are at the sheathed tube both ends.

As an optimized scheme of the utility model, the diameter of snap ring is greater than sheathed tube external diameter, sleeve pipe and snap ring all make through stainless steel material, the surface of sleeve pipe and snap ring is the smooth surface.

As a preferred scheme of the utility model, the upper end of permeability cell is the funnel structure, the inner wall fixedly connected with dust screen in ventilative groove.

As a preferred scheme of the utility model, the permeability cell activity respectively runs through concrete skin, pitch layer and heat preservation piece, the quantity of permeability cell is two, and two permeability cells crisscross setting each other respectively.

As a preferred scheme of the utility model, the quantity of heat preservation piece is four, the side surface swing joint of permeability cell has the L shaped plate, the side surface threaded connection of L shaped plate has the bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a concrete skin and pitch layer can prevent effectively that the moisture in the soil from permeating building inside, the heat preservation piece can separate air and concrete skin and pitch layer, prevent that the air in the building from contacting the pitch layer and producing the liquefaction phenomenon, increase air humidity, make outside air and building inside intercommunication through two permeability cells, the humid air of building inside of being convenient for discharge, when the external world has wind, the wind blows the deep bead and drives the dwang rotation, and then drives the scavenger fan rotation, the scavenger fan is with the outside air acceleration drum into underground building inside, improve the efficiency of taking a breath, thereby reduce air humidity;

2. the utility model discloses still filter the air in the external world when taking a breath through the dust screen simultaneously, prevent that dust and floater in the air from entering into the permeability cell inside, cause the inside ash that falls of building, can play the effect of hiding rain to the permeability cell through the card retaining ring when rainy day, prevent that the rainwater from entering into inside the permeability cell, carry out the fixed stay to four heat insulating blocks through the L shaped plate, make its connection more firm.

Drawings

Fig. 1 is a schematic view of the internal structure of a damp-proof structure of an underground building;

FIG. 2 is a schematic view of the structure of the dust screen of the damp-proof structure of the underground building;

FIG. 3 is a schematic view of the structure of the moisture-proof structure ventilating slot of the underground building;

fig. 4 is an enlarged view of the structure at a in fig. 1.

In the figure: 1. an outer layer of concrete; 2. an asphalt layer; 3. a heat preservation block; 4. a gas permeable pipe; 5. a rain cover; 6. rotating the rod; 7. a ventilator; 8. a wind deflector; 9. an L-shaped plate; 10. a bolt; 11. a sleeve; 12. a clamping ring; 13. a ventilation groove; 14. and (4) a dust screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a damp-proof structure of an underground building comprises a concrete outer layer 1, an asphalt layer 2 is coated on the inner wall of the concrete outer layer 1, the concrete outer layer 1 is an outer frame of the building, the asphalt layer 2 is matched to play a role in isolating moisture in soil and preventing moisture from permeating inwards, a heat-insulating block 3 is movably mounted on the inner wall of the asphalt layer 2, the heat-insulating block 3 is made of rubber foaming heat-insulating materials, has good heat-insulating function and a closed bubble structure, effectively isolates water vapor, and does not influence the integral vapor barrier property even if the surface of a product is scratched, so that a vapor barrier layer is not required to be added, the damp-proof structure is more convenient to use, has wide applicable temperature range (from minus 40 ℃ to 120 ℃) and good weather resistance and is durable and practical, a vent pipe 4 is fixedly mounted on the upper surface of the concrete outer layer 1, a rain-proof cover 5 is fixedly mounted on the upper end of the vent pipe 4, a sleeve 11 is fixedly mounted in the middle part of the upper surface of the rain-proof cover 5, the inner wall movable mounting of sleeve pipe 11 has dwang 6, and the upper end side surface fixed mounting of dwang 6 has deep bead 8, and the lower extreme side surface fixed mounting of rain-proof lid 5 has scavenger fan 7, and ventilative groove 13 has been seted up to the upper end of permeability cell 4, and the ventilative groove 13 of outside air accessible enters into in the permeability cell 4.

In this embodiment, the side surface of the rotating rod 6 is fixedly provided with two locking rings 12, the number of the locking rings 12 is two, and the two locking rings 12 are respectively and movably mounted at two ends of the sleeve 11, the rotating rod 6 is locked up and down by the two locking rings 12 when rotating, so as to prevent the rotating rod from moving up and down, and meanwhile, the locking rings 12 can prevent rainwater from flowing downwards along the rotating rod 6 and entering the inside of a building.

In this embodiment, the diameter of the locking ring 12 is larger than the outer diameter of the sleeve 11, the sleeve 11 and the locking ring 12 are both made of stainless steel material, so that the sleeve 11 and the locking ring 12 have good wear resistance, and the surfaces of the sleeve 11 and the locking ring 12 are both smooth surfaces, so that the friction force generated during rotation is smaller.

In this embodiment, the upper end of the vent pipe 4 is of a funnel structure, the inner wall of the vent groove 13 is fixedly provided with the dust screen 14, and the funnel structure further improves the waterproof effect on the vent pipe 4, so that rainwater is not easy to enter the vent groove 13.

In this embodiment, permeability cell 4 is the activity respectively and is run through concrete skin 1, pitch layer 2 and insulating block 3, and the quantity of permeability cell 4 is two, and two permeability cell 4 are crisscross the setting each other respectively, and two permeability cell 4 can not shelter from each other when the external world has wind, improve the efficiency of taking a breath.

In this embodiment, the number of insulation blocks 3 is four, and the side surface movable mounting of permeability cell 4 has L shaped plate 9, and the side surface threaded connection of L shaped plate 9 has bolt 10, can carry out fixed support to two adjacent insulation blocks 3 through L shaped plate 9, and can fix L shaped plate 9 and insulation block 3 through bolt 10.

The working principle is as follows: when in use, the utility model can effectively prevent the water in the soil from permeating into the building through the concrete outer layer 1 and the asphalt layer 2, can keep the air in the building warm and separate from the concrete outer layer 1 and the asphalt layer 2 through the heat preservation block 3, prevent the air in the building from directly contacting the asphalt layer 2 to generate liquefaction, increase the air humidity, lead the outside air to be communicated with the inside of the concrete outer layer 1 through the two vent pipes 4, lead the humid air in the concrete outer layer 1 to be discharged, reduce the humidity of the air in the concrete outer layer 1, when the outside has wind, the wind blows the wind shield 8 to drive the rotating rod 6 to rotate, further drive the ventilator 7 to rotate, lead the outside air to be blown into the underground building in an accelerating way by the ventilator 7, improve the ventilation efficiency, thereby reducing the air humidity, and the ventilator 14 can filter the outside air during ventilation, prevent that dust and floater in the air from entering into permeability cell 4 inside, cause the inside ash that falls of building, can play the effect of hiding rain to permeability cell 13 when the rainy day through clamping ring 12, prevent that the rainwater from entering into inside the permeability cell 4, carry out fixed stay to four insulating blocks 3 through L shaped plate 9, make its connection more firm.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A moisture-proof structure of an underground building, comprising an outer layer (1) of concrete, characterized in that: the concrete outer layer (1) is painted with an asphalt layer (2), the inner wall of the asphalt layer (2) is movably connected with a heat preservation block (3), the upper surface of the concrete outer layer (1) is fixedly connected with a vent pipe (4), the upper end of the vent pipe (4) is fixedly connected with a rain cover (5), the upper surface of the rain cover (5) is fixedly connected with a sleeve (11), the inner wall of the sleeve (11) is movably connected with a rotating rod (6), the upper end of the rotating rod (6) is fixedly connected with a wind shield (8), the lower end of the rain cover (5) is fixedly connected with a ventilation fan (7), and the upper end of the vent pipe (4) is provided with a vent groove (13).

2. A moisture-proof structure of an underground building according to claim 1, wherein: the side surface fixedly connected with clamping ring (12) of dwang (6), the quantity of clamping ring (12) is two, and two clamping ring (12) be swing joint respectively at the both ends of sleeve pipe (11).

3. A moisture-proof structure of an underground structure according to claim 2, wherein: the diameter of the clamping ring (12) is larger than the outer diameter of the sleeve (11), the sleeve (11) and the clamping ring (12) are both made of stainless steel materials, and the surfaces of the sleeve (11) and the clamping ring (12) are both smooth surfaces.

4. A moisture-proof structure of an underground building according to claim 1, wherein: the upper end of the ventilation pipe (4) is of a funnel structure, and the inner wall of the ventilation groove (13) is fixedly connected with a dust screen (14).

5. A moisture-proof structure of an underground building according to claim 1, wherein: the air permeability pipes (4) respectively penetrate through the concrete outer layer (1), the asphalt layer (2) and the heat insulation block (3) in a movable mode, the number of the air permeability pipes (4) is two, and the two air permeability pipes (4) are respectively arranged in a staggered mode.

6. A moisture-proof structure of an underground building according to claim 1, wherein: the number of the heat preservation blocks (3) is four, the side surface of the vent pipe (4) is movably connected with an L-shaped plate (9), and the side surface of the L-shaped plate (9) is in threaded connection with a bolt (10).