CN114541599B - Drainage structure of externally hung wallboard of assembled building - Google Patents

Drainage structure of externally hung wallboard of assembled building Download PDF

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Publication number
CN114541599B
CN114541599B CN202210156284.8A CN202210156284A CN114541599B CN 114541599 B CN114541599 B CN 114541599B CN 202210156284 A CN202210156284 A CN 202210156284A CN 114541599 B CN114541599 B CN 114541599B
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CN
China
Prior art keywords
cavity
fixedly connected
arc
wallboard
guide plate
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CN202210156284.8A
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Chinese (zh)
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CN114541599A (en
Inventor
王亚飞
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Shandong Lianhai Construction Technology Co ltd
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Shandong Lianhai Construction Technology Co ltd
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Priority to CN202210156284.8A priority Critical patent/CN114541599B/en
Publication of CN114541599A publication Critical patent/CN114541599A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7015—Drying or keeping dry, e.g. by air vents by heating the ambient air
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7038—Evacuating water from cavity walls, e.g. by using weep holes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7604—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only fillings for cavity walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7608—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology

Abstract

The invention discloses an externally hung wallboard drainage structure of an assembled building, which comprises a wallboard main body, wherein a cavity is formed in the wallboard main body, a filter plate is fixedly connected in the cavity, a guide plate is arranged at the bottom end of the filter plate and fixedly connected to the side wall of the cavity, a plurality of guide cylinders penetrating through the guide plate are fixedly connected to the guide plate, a plurality of liquid draining holes are formed in the bottom end of the side wall of the cavity and penetrate through the bottom end of the side wall of the cavity, an arc-shaped strip is fixedly connected to the outer side wall of the wallboard main body, and the liquid draining holes are formed in the bottom end of the arc-shaped strip. According to the invention, when wind acts on the arc-shaped strip, the wind force is guided to move downwards under the action of the arc-shaped strip, so that the end part of the liquid discharge hole is in a negative pressure state when the air flow passes through the liquid discharge hole, and the water in the cavity is rapidly and automatically discharged from the liquid discharge hole under the action of negative pressure.

Description

Drainage structure of externally hung wallboard of assembled building
Technical Field
The invention belongs to the technical field of building structures, and particularly relates to an assembled building external wall board drainage structure.
Background
The outer wall board of the assembled building is used as a peripheral protection structure part, and the connection of the splicing part in the horizontal and vertical directions is generally treated by gluing. In consideration of saving materials, sound insulation and heat insulation, most of the external wall board is provided with a cavity, rainwater or condensed water is often deposited in the cavity, and the rainwater or the condensed water is not easy to drain, and the drainage of the part is particularly important for the use of the building.
Through searching, chinese patent No. CN111441488A discloses a drainage structure of an external wall panel of an assembled building, in which a cylinder is arranged to realize a drainage pipe, and patent No. CN111926943a discloses a drainage structure of an external wall panel of an assembled building, but these patents can both play a good role in draining water in theory, but all add electric elements such as a motor, a cylinder, an air pump and the like in the external wall panel or outside, so that in practical use, wiring and electrifying problems of the electric elements and maintenance problems of the electric elements are required to be considered, not only the manufacturing cost is higher, but also the subsequent maintenance cost is higher.
Therefore, we propose an external wall panel drainage structure for an assembled building to solve the above problems.
Disclosure of Invention
In order to solve the problems, the invention provides a drainage structure of an externally hung wallboard of an assembled building, which can automatically accelerate the drainage capacity of the wallboard by utilizing factors such as wind power in nature, so that any electrical element is not required to be externally added, and the problems in the prior art are solved.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an external wallboard drainage structures of assembled building, includes the wallboard main part, the inside cavity that is equipped with of wallboard main part, the inside fixedly connected with filter of cavity, the filter bottom is equipped with the guide plate, guide plate fixed connection is on the cavity lateral wall, fixedly connected with is a plurality of guide cylinders that run through the guide plate on the guide plate, cavity lateral wall bottom is equipped with a plurality of flowing back holes, the flowing back hole runs through cavity lateral wall bottom and sets up, wallboard main part lateral wall fixedly connected with arc strip, the flowing back hole sets up in arc strip bottom.
Furthermore, the bottom wall of the cavity is obliquely arranged, and one end of the bottom wall of the cavity, which is close to the liquid discharge hole, is the lowest end.
Furthermore, the guide plate is of a V-shaped groove structure which is sunken downwards, and the fixed connection part of the guide cylinder and the guide plate is arranged at the lowest end of the guide plate.
Further, the outer side wall of the wallboard main body is fixedly connected with an extension cylinder, and the extension cylinder is sleeved outside the liquid discharge hole.
Further, the guide cylinder is internally fixedly connected with a fixed ring, the bottom end of the fixed ring is rotationally connected with a baffle plate, and a clockwork spring which enables the baffle plate to prop against the fixed ring is arranged between the baffle plate and the fixed ring.
Further, the arc-shaped strip is of a semi-cylindrical structure, and one side of the arc surface of the arc-shaped strip is arranged opposite to the wallboard main body.
Further, the arc strip is transparent material, the wallboard main part passes through connecting strip and arc strip fixed connection, the connecting strip is transparent material.
Further, a plurality of heating rods are fixedly connected to the bottom wall of the cavity, and the heating rods are of metal rod structures.
Further, the bottom wall of the cavity is fixedly connected with a heat insulating plate, the heat insulating plate is positioned on one side of the heating rod away from the liquid discharge hole, the top end of the heat insulating plate is fixedly connected with the flow guide piece, and the other side walls of the heat insulating plate are fixedly connected with the inner wall of the cavity.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, when wind acts on the arc-shaped strip, the wind force is guided to move downwards under the action of the arc-shaped strip, so that the end part of the liquid discharge hole is in a negative pressure state when the air flow passes through the liquid discharge hole, and the moisture in the cavity is rapidly and automatically discharged from the liquid discharge hole under the action of negative pressure.
2. The arc-shaped strips are arranged to be of transparent structures and the connecting strips are arranged, so that the effect of concentrating light can be achieved, when sunlight exists, the sunlight can be concentrated into the cavity to heat the cavity, air in the cavity expands or moisture evaporates in an accelerating mode, the fixing ring and the baffle in the guide cylinder can play the role of a one-way valve, the pressure of the cavity at the bottom end of the guide plate is increased, and water at the bottom wall of the cavity can be discharged from the cavity more quickly and thoroughly under the action of the pressure;
3. the heating rod is arranged to absorb heat better, so that heat condensed by the arc-shaped strips is absorbed better, water and air in the cavity can be heated better through the heating rod, the pressure in the cavity is increased more easily, and drainage of the cavity is facilitated;
4. through setting up the heat insulating board can realize reducing the volume in the space that the heating rod is located, and then realize that its inside atmospheric pressure risees more easily and realize going on of drainage, the heat insulating board can also play thermal-insulated effect simultaneously, and then avoids the wallboard self temperature that leads to by the arc strip higher etc. and influence the temperature of building.
Drawings
Fig. 1 is a schematic view of a first view cross-sectional structure of a drainage structure of an external wall panel of an assembled building according to the present invention;
FIG. 2 is a schematic view of a second view cross-sectional structure of a drainage structure of an external wall panel of an assembled building according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
fig. 4 is a schematic cross-sectional structure diagram of a guide cylinder in a drainage structure of an external wall panel of an assembled building according to the present invention.
In the figure: 1. a wallboard main body; 2. a cavity; 3. a filter plate; 4. a deflector; 5. a guide cylinder; 6. a liquid discharge hole; 7. an arc-shaped strip; 8. an extension cylinder; 9. a fixing ring; 10. a baffle; 11. a connecting strip; 12. a heating rod; 13. and the heat insulation plate.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-4, an external wallboard drainage structure of assembled building, including wallboard main part 1, wallboard main part 1 inside is equipped with cavity 2, and cavity 2 inside fixedly connected with filter 3, the filter 3 bottom is equipped with guide plate 4, and guide plate 4 fixed connection is on cavity 2 lateral wall, and guide plate 4 is the V-arrangement groove structure of undercut to realize collecting and the whereabouts down of the inside water of infiltration cavity 2.
A plurality of guide cylinders 5 penetrating through the guide plates 4 are fixedly connected to the guide plates 4, the position where the guide cylinders 5 are fixedly connected with the guide plates 4 is the lowest end of the guide plates 4, and water collected on the guide plates 4 can drop downwards through the guide cylinders 5.
Wherein fixed ring 9 of fixed ring 5 inside fixedly connected with, fixed ring 9 bottom rotates and is connected with separation blade 10, be equipped with the clockwork spring that makes separation blade 10 and fixed ring 9 offset between separation blade 10 and the fixed ring 9, and then realize when water enters into the guide cylinder 5 inside, water at this moment will promote separation blade 10 rotation through the dead weight, and then realize the smooth whereabouts of water, when the pressure of guide cylinder 5 bottom is greater than the pressure on top, separation blade 10 at this moment will offset with fixed ring 9, and then realize that guide cylinder 5 will be in the state of non-conduction this moment, and then realize that guide cylinder 5 plays the effect of a check valve, ensure that the fluid can only follow the unidirectional whereabouts of top.
The cavity 2 lateral wall bottom is equipped with a plurality of apocenosis holes 6, and apocenosis hole 6 runs through cavity 2 lateral wall bottom and sets up, and the drainage of mainly used cavity 2 inside water, for fine with water discharge, can set up cavity 2 diapire into the slope setting, and cavity 2 diapire is close to the one end of apocenosis hole 6 and is the minimum.
The wall board main body 1 lateral wall fixedly connected with extends a section of thick bamboo 8, extends a section of thick bamboo 8 cover and establishes in the flowing back hole 6 outside, and then avoids entering into the inside of the wash port along wall board main body 1 rainwater that flows down.
In order to be favorable to the water to discharge from flowing back hole 6, at wallboard main part 1 lateral wall fixedly connected with arc strip 7, flowing back hole 6 sets up in arc strip 7 bottom setting, and arc strip 7 is semi-cylindrical structure, and arc strip 7 cambered surface one side and wallboard main part 1 set up relatively.
When wind blows onto the arc-shaped strip 7, the wind force is guided to move downwards under the action of the arc-shaped strip 7, so that the end part of the liquid discharge hole 6 is in a negative pressure state when the air flow passes through the liquid discharge hole 6, and the water in the cavity 2 is discharged from the liquid discharge hole 6 rapidly and automatically under the action of the negative pressure.
The structure may be further optimized as: the arc-shaped strip 7 is made of transparent materials, the wallboard main body 1 is fixedly connected with the arc-shaped strip 7 through the connecting strip 11, and the connecting strip 11 is made of transparent materials.
Thereby arc strip 7 can play the effect of spotlight, and then realize when having sunshine, the inside realization of cavity 2 that solar energy can gather heats cavity 2 to make the inside air expansion of cavity 2 or moisture accelerate evaporation, and solid fixed ring 9 and separation blade 10 in guide cylinder 5 will play the effect of check valve, and then realize the pressure increase that makes cavity 2 be located guide plate 4 bottom, thereby be located cavity 2 diapire water will be more quick and thorough from cavity 2 discharge under the effect of pressure.
For faster make cavity 2 heat up, fixedly connected with a plurality of heating rods 12 on cavity 2 diapire, heating rod 12 is the metal body of rod structure, and heating rod 12 can realize better heat absorption to realize better absorbing the heat of arc strip 7 spotlight, and then can realize heating to cavity 2 inside water and air better through heating rod 12, make cavity 2 inside pressure increase more easily, thereby be favorable to cavity 2 to carry out the drainage.
Fixedly connected with heat insulating board 13 on cavity 2 diapire, heat insulating board 13 are located one side that flowing back hole 6 was kept away from to heating rod 12, heat insulating board 13 top and water conservancy diversion spare fixed connection, and the rest lateral wall of heat insulating board 13 and cavity 2 inner wall fixed connection can realize reducing the volume in the space that heating rod 12 is located, and then realizes going on that its inside atmospheric pressure risees more easily and realize the drainage, and heat insulating board 13 can also play thermal-insulated effect simultaneously, and then avoids the wallboard self temperature that leads to by arc strip 7 higher etc. and influence the temperature of building.
The principle of operation of the present invention will now be described as follows:
when water permeates into the cavity 2, the water at the moment is gathered on the guide plate 4 through the filter plate 3, gathered on the bottom wall of the cavity 2 through the guide cylinder 5 and finally discharged from the liquid discharge hole 6; meanwhile, when external wind exists, the wind acts on the arc-shaped strip 7 at the moment, the wind force is guided to move downwards under the action of the arc-shaped strip 7, so that the end part of the liquid discharge hole 6 is in a negative pressure state when the air flow passes through the liquid discharge hole 6, and the water in the cavity 2 is rapidly and automatically discharged from the liquid discharge hole 6 under the action of the negative pressure at the moment, and the water in the cavity 2 is accelerated to be discharged; and when there is sunshine, under the effect of arc strip 7 and connecting strip 11, the solar energy can gather to the inside realization of cavity 2 and heat cavity 2 to make the inside air expansion of cavity 2 or moisture accelerate evaporation, and solid fixed ring 9 and separation blade 10 in guide cone 5 will play the effect of check valve, and then realize making cavity 2 be located the pressure increase of guide plate 4 bottom, thereby be located the water of cavity 2 diapire under the effect of pressure and will more accelerate and thoroughly discharge in the cavity 2.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (5)

1. The utility model provides an assembled building joins externally wallboard drainage structures, includes wallboard main part (1), its characterized in that, wallboard main part (1) inside is equipped with cavity (2), the inside fixedly connected with filter (3) of cavity (2), filter (3) bottom is equipped with guide plate (4), guide plate (4) fixed connection is on cavity (2) lateral wall, fixedly connected with is last a plurality of guide cylinders (5) that run through guide plate (4) of guide plate (4), cavity (2) lateral wall bottom is equipped with a plurality of apocenosis holes (6), apocenosis hole (6) run through cavity (2) lateral wall bottom and set up, wallboard main part (1) lateral wall fixedly connected with arc strip (7), apocenosis hole (6) set up in arc strip (7) bottom setting; a fixed ring (9) is fixedly connected inside the guide cylinder (5), a baffle (10) is rotationally connected to the bottom end of the fixed ring (9), and a clockwork spring which enables the baffle (10) to prop against the fixed ring (9) is arranged between the baffle (10) and the fixed ring (9); the arc-shaped strip (7) is of a semi-cylindrical structure, and one side of the arc surface of the arc-shaped strip (7) is arranged opposite to the wallboard main body (1); the arc-shaped strip (7) is made of transparent materials, the wallboard main body (1) is fixedly connected with the arc-shaped strip (7) through the connecting strip (11), and the connecting strip (11) is made of transparent materials; a plurality of heating rods (12) are fixedly connected to the bottom wall of the cavity (2), and the heating rods (12) are of metal rod body structures.
2. The water draining structure of the externally hung wallboard of the fabricated building according to claim 1, wherein the bottom wall of the cavity (2) is obliquely arranged, and one end of the bottom wall of the cavity (2) close to the liquid draining hole (6) is the lowest end.
3. The water drainage structure of the externally hung wallboard of the fabricated building according to claim 1, wherein the guide plate (4) is of a V-shaped groove structure which is sunken downwards, and the fixed connection part of the guide cylinder (5) and the guide plate (4) is the lowest end of the guide plate (4).
4. The water draining structure of the externally hung wallboard of the fabricated building according to claim 1, wherein an extension cylinder (8) is fixedly connected to the outer side wall of the wallboard main body (1), and the extension cylinder (8) is sleeved outside the water draining hole (6).
5. The water draining structure of the externally hung wallboard of the fabricated building according to claim 1, wherein the bottom wall of the cavity (2) is fixedly connected with a heat insulating plate (13), the heat insulating plate (13) is positioned on one side of the heating rod (12) away from the liquid draining hole (6), the top end of the heat insulating plate (13) is fixedly connected with the flow guiding piece, and the other side walls of the heat insulating plate (13) are fixedly connected with the inner wall of the cavity (2).
CN202210156284.8A 2022-02-21 2022-02-21 Drainage structure of externally hung wallboard of assembled building Active CN114541599B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210156284.8A CN114541599B (en) 2022-02-21 2022-02-21 Drainage structure of externally hung wallboard of assembled building

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Application Number Priority Date Filing Date Title
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CN114541599B true CN114541599B (en) 2023-06-27

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Denomination of invention: A prefabricated building external wall panel drainage structure

Effective date of registration: 20231213

Granted publication date: 20230627

Pledgee: Bank of Communications Co.,Ltd. Zaozhuang Branch

Pledgor: SHANDONG LIANHAI CONSTRUCTION TECHNOLOGY Co.,Ltd.

Registration number: Y2023980071307