WO2013143045A1

WO2013143045A1 - Rain-proof external wall panel and construction method of rain-proof external wall

Info

Publication number: WO2013143045A1
Application number: PCT/CN2012/001626
Authority: WO
Inventors: 王睿敏
Original assignee: Wang Ruimin
Priority date: 2012-03-27
Filing date: 2012-12-04
Publication date: 2013-10-03
Also published as: CN102605897B; CN102605897A

Abstract

A rain-proof external wall panel and a construction method of a rain-proof external wall. A panel body of the rain-proof external wall panel has a protrusion (b) on one side and a groove (a) matching with the protrusion (b) on the other side. The protrusion (b) is provided with multiple first recess portions (c) and second recess portions (d) in a staggered manner in a vertical direction. The first recess portion (c) and the second recess portion (d) are both recessed on the outer surface of the panel body, and top surfaces of the first recess portion (c) and the second recess portion (d) are inclined surfaces or staircase structures. A side surface of the groove (a) has a first cover plate (f) and a second cover plate (g). The first recess portion (c) and the second recess portion (d) are both provided with multiple first water guide grooves (4). The rain-proof external wall has multiple rain-proof external wall panels, and the construction method thereof comprises the following steps: i) prefabricating rain-proof external wall panels and conveying the rain-proof external wall panels to a construction site; ii) mounting a peg board (18-2) used for leveling and positioning on a roof beam; iii) hanging a prefabricated rain-proof external wall panel having a mounting insertion piece (18-1) on the peg board (18-2), and horizontally pushing the rain-proof external wall panel to the right position; iv) sealing a mounting gap through grouting. The rain-proof external wall panel automatically guides water for discharging, and plays a water-proof role. The construction method of the rain-proof external wall is simple and has a short construction period.

Description

Rainproof exterior wall panel and construction method of rainproof exterior wall

[0001] The present invention relates to the field of building technology, and in particular, to a waterproof outer wall panel and a waterproof outer wall construction method.

Background technique

[0002] The waterproof performance of the existing prefabricated rainproof exterior wall panel system is related to the service life of the entire building. There are two types of prefabricated rainproof exterior wall panel systems: the outer wall and the prefabricated large outer wall are made of strips. The above two types of rainproof exterior wall panel systems have the following problems: Prefabrication of the outer wall by strips is convenient, but at present, the strips do not solve the waterproof problem, and the water seepage phenomenon is serious; the production cost of the prefabricated outer wall large plates is high.

Summary of the invention

[0003] It is an object of the present invention to provide a rainproof exterior wall panel having a rainwater leakage prevention function.

[0004] For the above purpose, the present invention is achieved by the following measures:

A rainproof outer wall panel having a protrusion on one side and a groove matching the protrusion on the other side, wherein the protrusion has a plurality of first recesses and second recesses alternately along the vertical direction of the board body The first recessed portion and the second recessed portion are both recessed on the outer surface of the plate, and the upper top surface of the first recessed portion and the second recessed portion are inclined surfaces or a stepped structure, and the depth of the first recessed portion is smaller than the depth of the second recessed portion a first cover and a second cover respectively engaged with the first recessed portion and the second recessed portion on one side of the recess; a plurality of first guides are disposed on the first recessed portion and the second recessed portion Flow cell.

[0005] Preferably, a second guiding groove communicating with the first guiding groove is disposed in the thickness direction of the plate body.

[0006] Preferably, the first guiding groove is inclined with respect to the side of the plate body, and the second guiding groove is disposed parallel to the side of the plate body.

[0007] Preferably, the thickness of the first cover plate is the same as the depth of the first recess portion, and the thickness of the second cover plate is the same as the depth of the second recess portion.

Preferably, the plate body includes an inner panel disposed along a thickness direction thereof, an outer panel, and a core plate positioned between the outer panel and the inner panel.

[0009] Preferably, the core plate on one side of the plate protrudes from the inner and outer panels along the length direction, and the core plate on the other side of the plate is concave on the inner and outer panels.

[0010] Preferably, the outer panel and the inner panel are integrally connected by a broken bridge structure.

[0011] Preferably, the first guiding groove has a semi-arc structure and the second guiding groove has a semi-arc structure. Another object of the present invention is to provide a construction of a rainproof external wall with simple construction. method. [0012] For the above purpose, the present invention is achieved by the following measures:

A method for constructing a rainproof exterior wall, having a plurality of rainproof exterior wall panels, including the following steps:

1) Prefabricated rainproof exterior wall panels are transported to the construction site;

2) installing a hook plate for leveling and positioning on the beam;

3) Hang the prefabricated rainproof exterior wall panel with the installed plug-in on the hook plate and push it horizontally into place;

4) Install the gap grout seal.

[0013] In the above construction method of the rainproof outer wall, the insert includes an upper mounting portion connected to the outer wall flashing, an upper mating portion of the parallel and outer wall flashing surface, and an upper mounting portion and an upper mating portion. The upper connecting portion; the hooking plate includes a lower mounting portion connected to the beam, a lower fitting portion parallel to the beam surface and having the same length as the beam, and a lower connecting portion connecting the lower mounting portion and the lower fitting portion.

[0014] Advantageous Effects of the Invention:

1. There is a diversion trough on the plate body, which can remove the automatic water guiding and play a waterproof role;

2. The prefabricated equipment is simple and the production efficiency is high;

3. Each component can be processed and produced by the factory using existing technology to realize a standardized, diversified and commercial supply and marketing market; the assembly process of the building structure is simple;

4. The overall structure is simple, and the manufacturing and processing are convenient;

5. The construction method of the rainproof exterior wall is simple and the construction period is short.

DRAWINGS

10015] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

1 is a schematic view of an elevation of a plate body.

2 is a schematic view of the other direction of the plate body.

3 is a front view of a plate body.

4 is a rear view of the plate body.

[0020] FIG. 5 is a schematic view of the left side of the plate body.

[0021] FIG. 6 is a schematic view of the right side of the plate body.

[0022] FIG. 7 is a schematic cross-sectional view of a plate body.

8 is a schematic cross-sectional view of the A-A of the plate body.

9 is a schematic cross-sectional view of the plate body taken along line B-B.

10 is a large view of a guide groove.

11 is a cross-sectional view taken along line CC of FIG. 10. [0027] FIG. 12 is a schematic view of a building structure.

13 is a cross-sectional view taken along line D-D of FIG. 12.

14 is a cross-sectional view taken along line E-E of FIG. 12.

[0030] FIG. 15 is a schematic view showing the connection structure of the insert and the hook plate.

[0031] In the figure 1, the inner panel, 2, the outer panel, 3, the core board, 4, the first guiding trough, 5, the broken bridge structural member, 6, the second diversion trough, 7, the upper beam, 8, Window upper panel, 9, window side panel, 10, standard panel, 11, door and window opening, 12, window lower panel, 13, fill panel, 14, first wall panel, 15, second wall panel, 16, lower beam , 17, window side panel, 18, connecting piece, 18-1, insert, 18-2, hook plate, 19, upper mounting part, 20, upper connecting part, 21 upper matching part, 22, lower matching part, 23, Lower connecting portion, 24, lower mounting portion, a, groove, b, protrusion, c, first recessed portion, d, second recessed portion, e, f, first cover, g, second cover , h, step surface.

detailed description

The present invention is described by way of example only, and is not intended to limit the scope of the invention.

Embodiment 1

Referring to Figures 1-6, a rainproof exterior wall panel has a protrusion b on one side and a groove a on the other side that cooperates with the protrusion b. The protrusion b alternates along the vertical direction of the board. a plurality of first recesses c and second recesses d, the first recesses c and the second recesses d are both concave on the outer surface of the board, the upper top surface and the lower bottom surface of the first recess c and the second recess d Both are inclined faces, and the depth of the first recessed portion c is smaller than the depth of the second recessed portion d; the first cover plate f and the first surface of the recess a are matched with the first recessed portion c and the second recessed portion d, respectively The second cover g, the thickness and shape of the first cover f are the same as the depth and shape of the first recess c, and the thickness and shape of the second cover g are the same as the depth and shape of the second recess d; the first recess c and The second recessed portion d is provided with a plurality of first guiding channels 4 communicating with each other in the upper and lower sides, and a second guiding groove 6 communicating with the first guiding grooves is disposed in the plate body in the thickness direction thereof.

[0034] Referring to FIGS. 10 and 11, the first guide groove 4 is disposed obliquely with respect to the side of the plate body, and the second guide groove 6 is disposed in parallel with respect to the side of the plate body; the first guide groove 4 and the second flow guide The groove 6 has a semi-circular cross section.

Referring to FIGS. 1-7, the rainproof exterior wall panel includes an inner panel 1 disposed along a thickness direction thereof, an outer panel 2, and a core panel 3 between the outer panel 1 and the inner panel 2. Referring to Figures 8 and 9, the core plate 3 on one side of the plate protrudes from the outer panel 1 and the inner panel 2 along the length direction, and the core plate on the other side of the plate is recessed to the outer panel 1 and the inner panel 2.

[0036] Referring to FIG. 5, the outer panel and the inner panel are integrally connected by the broken bridge structure 5, so that the inner and outer panels are collectively stressed. In practice, the bridge structure member 5 is a fiberglass rod.

[0037] Referring to FIG. 12, a mountain rainproof exterior wall panel constitutes a building structure, including a rainproof exterior wall panel, an upper beam 7 and The lower deck beam 16, the rainproof outer wall panel comprises a standard strip board 10, a fill-in board 13 and a door and window mounting board constituting the door and window opening 11, the standard strip board 10 is connected to each other, the fill-in board 13 is connected to the column, and the door and window mounting board comprises The upper window panel 8 on the upper side of the door and window opening 11, the lower window 12 at the lower end of the door and window opening 9, and the window side panel 7 on both sides of the door and window opening 11.

[0038] A construction method of a rainproof exterior wall, the rainproof exterior wall having a plurality of rainproof exterior wall panels, comprising the following steps:

2) installing a hook plate for leveling and positioning on the beam;

4) Install the gap grout seal.

[0039] Referring to Figures 13, 14, 15 , the insert includes an upper mounting portion 19 connected to the outer wall flashing, an upper mating portion 21 parallel to the outer wall flashing surface, and an upper mounting portion 19 and upper mating The upper connecting portion 20 of the portion 21; the hook plate includes a lower mounting portion 24 connected to the beam, a lower fitting portion 22 parallel to the beam surface and having the same length as the beam, and a lower connecting portion connecting the lower mounting portion 24 and the lower fitting portion 22 twenty three.

Embodiment 2

The upper top surface of the first depressed portion c and the second depressed portion d is a step surface h, and the other portions are the same as in the first embodiment.

[0041] In practice, the plate body constituting the rainproof outer wall panel may also be a cement polystyrene board.

[0042] The present invention has no disclosed technical features and is a known technique in the art.

The basic principles and advantages of the present invention have been described above. The present invention is not limited by the above-described embodiments, and many changes and modifications can be made by those skilled in the art as needed without departing from the scope of the invention. The scope of the invention is defined by the appended claims and their equivalents.

Claims

Claim

A rainproof exterior wall panel having a convex body on one side and a groove matching the convex surface on the other side, wherein: the protrusion is alternately provided with a plurality of first ones along a vertical direction of the plate body The recessed portion and the second recessed portion, the first recessed portion and the second recessed portion are both concave on the outer surface of the plate, and the upper top surface of the first recessed portion and the second recessed portion are inclined surfaces or stepped surfaces, and the depth of the first recessed portion The first recess and the second recess are respectively disposed on one side of the recess; the first recess and the second recess are respectively disposed on the first recess and the second recess a plurality of first flow guiding grooves.

2. The rainproof exterior wall panel according to claim 1, wherein: the second inner guiding groove communicating with the first guiding groove is disposed in the thickness direction of the plate body.

3. The rainproof exterior wall panel according to claim 2, wherein: the first guiding groove is inclined with respect to the side of the plate body, and the second guiding groove is disposed parallel to the side of the plate body.

4. The rainproof exterior wall panel according to claim 1, wherein: the thickness and shape of the first cover plate are the same as the depth and shape of the first recessed portion, and the thickness, shape and depth of the second recessed portion of the second cover plate, The shape is the same.

5. The rainproof exterior wall panel according to claim 1 or 2 or 3 or 4, wherein: the panel body comprises an inner panel disposed along a thickness direction thereof, an outer panel, and a core panel between the outer panel and the inner panel .

6. The rainproof exterior wall panel according to claim 5, wherein: the core panel on one side of the panel protrudes from the inner and outer panels along the length direction, and the other core panel of the panel is recessed in the inner and outer panels.

7. The rainproof exterior wall panel according to claim 5, wherein: the outer panel and the inner panel are integrally connected by a broken bridge structure.

8. The rainproof exterior wall panel according to claim 2, wherein: the first guide groove has a semicircular arc structure; and the second guide groove has a semicircular arc structure.

9. A method of constructing a rainproof exterior wall, characterized in that: the rainproof exterior wall has a plurality of rainproof exterior wall panels according to claim 1, comprising the following steps:

2) installing a hook plate for leveling and positioning on the beam; 3) Hang the prefabricated rainproof exterior wall panel with the installed plug-in on the hook plate and push it horizontally into place;

4) Install the gap grout seal.

10. The method of constructing a rainproof exterior wall according to claim 9, wherein: the insert comprises an upper mounting portion connected to the outer wall flashing, an upper mating portion of the parallel and outer wall flashing surface, and a connection The upper connecting portion of the mounting portion and the upper fitting portion; the hooking plate includes a lower mounting portion connected to the beam, a lower fitting portion parallel to the beam surface and having the same length as the beam, and a lower connecting portion connecting the lower mounting portion and the lower fitting portion.