CN216921121U

CN216921121U - Installation system of heat-preservation and decoration integrated plate on high-rise building ALC wall

Info

Publication number: CN216921121U
Application number: CN202220555862.0U
Authority: CN
Inventors: 刘斌; 张金梁; 马冰; 卢旺; 涂尊敬; 张巧茹; 梁雪
Original assignee: Beijing Fourth Construction & Engineering Co ltd
Current assignee: Beijing Fourth Construction & Engineering Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-08
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses an installation system of a heat-insulation and decoration integrated plate on an ALC (autoclaved lightweight concrete) wall of a high-rise building, which comprises the ALC base layer wall, wherein a cement mortar leveling layer is coated on the outer vertical surface of the ALC base layer wall, the heat-insulation and decoration integrated plate is fixed on the outer side of the cement mortar leveling layer through bonding mortar distributed in a point-and-frame manner, the heat-insulation and decoration integrated plate is arranged according to a rectangular array and fully covered on the cement mortar leveling layer, an anchoring component is arranged at a splicing seam between adjacent heat-insulation and decoration integrated plates and is tightly blocked through a caulking seam and a sealing material, waterproof exhaust parts are arranged on the caulking seam and the sealing material at intervals, and the anchoring component integrates the spliced heat-insulation and decoration integrated plates and anchors the heat-insulation and decoration integrated plate on the ALC base layer wall. The utility model has simple structure, convenient installation and good heat preservation effect, and the anchor component consisting of the dry-shaped hanging piece and the L-shaped bearing piece is matched with bonding mortar to firmly install the heat preservation and decoration integrated board with larger volume weight on the ALC base layer wall body, thereby ensuring the firm rooting of the heat preservation and decoration integrated board.

Description

Installation system of heat-preservation and decoration integrated plate on high-rise building ALC wall

Technical Field

The utility model relates to the technical field of external thermal insulation construction of an external wall of an assembled building, in particular to a mounting system of a thermal insulation and decoration integrated plate on an ALC (autoclaved lightweight concrete) wall of a high-rise building.

Background

At present, the external thermal insulation system of the external wall is gradually changed into a thermal insulation and decoration integrated board system from a traditional thermal insulation board thin plastering system. The heat-insulating decorative integrated plate and the traditional thin plastering system adopt the same mounting method of bonding and anchoring, and the mounting quality depends on the manual operation level. With the rapid development of the building industry, the living standard of people is improved, and the requirement on the appearance of the exterior decorative surface of the building is higher and higher. Therefore, the rock wool heat-insulating layer serving as the outer wall heat-insulating integrated plate has good stability and deformation resistance, and the density of the rock wool is directly increased. According to the relation curve between the density and the thermal conductivity of rock wool, when the density of rock wool exceeds 80kg/m, the thermal conductivity of rock wool becomes higher as the density of rock wool increases. The thicker the heat-insulating layer meeting the same thermal performance condition is, the more the volume weight of the heat-insulating decorative integrated plate is increased.

In the specification of JG/T287-2013 thermal insulation system materials for exterior walls of thermal insulation decorative boards, the unit weight of a I-type thermal insulation decorative board is less than 20 kg/square meter, the unit weight of a II-type thermal insulation decorative board is 20 kg/square meter to 30 kg/square meter, and the corresponding use heights are respectively given: if the I-shaped plate is used, the height is not higher than 54m, and if the II-shaped plate is used, the height is not higher than 27m, and if the height is higher, the measures are strengthened and the safety level is tested. Therefore, how to ensure the stability of the II-type heat-insulating decorative plate when the height exceeds 27m becomes a technical problem which needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an installation system of a heat-insulation and decoration integrated plate on an ALC (autoclaved lightweight concrete) wall of a high-rise building, so as to solve the technical problems in the background art.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides an installation system of heat preservation decoration intergral template on high-rise building ALC wall body, includes ALC basic unit's wall body, the coating has the cement mortar screed-coat on the outer facade of ALC basic unit's wall body, and the cement mortar screed-coat outside is fixed with the heat preservation decoration intergral template through the bonding mortar of point frame distribution, the heat preservation is decorated intergral template and is laid and cover on the cement mortar screed-coat according to rectangular array, and the piece position between the adjacent heat preservation decoration intergral template is provided with the anchor subassembly and seals the material shutoff tightly through the caulking, and the interval is provided with waterproof exhaust spare on caulking and the sealing material, the anchor subassembly is with the heat preservation decoration intergral template of amalgamation even as an organic whole and with the heat preservation decoration intergral template anchor on ALC basic unit's wall body.

Preferably, the anchoring assembly comprises a dry-shaped hanging piece, an L-shaped bearing piece and an anchor bolt, wherein the side groove at the outer end of the dry-shaped hanging piece is respectively buckled on the reserved rabbet at the edges of the heat-preservation and decoration integrated plates at two sides of the dry-shaped hanging piece, a connecting plate at the inner side of the dry-shaped hanging piece extends into the abutted seam of the heat-preservation and decoration integrated plates and is fixedly connected with the bearing plate of the L-shaped bearing piece through a connecting screw, an insulating gasket is arranged between the connecting plate of the dry-shaped hanging piece and the bearing plate of the L-shaped bearing piece in a plugging mode, the anchoring plate of the L-shaped bearing piece is attached to the outer vertical surface of the cement mortar leveling layer and is fixed through the anchor bolt, and the anchor bolt sequentially penetrates through the anchoring plate of the L-shaped bearing piece and the cement mortar leveling layer to extend into the ALC base layer wall body to connect the L-shaped bearing piece and the ALC base layer wall body into a whole.

Preferably, the anchor subassembly is two point anchors, and the dry style of calligraphy pendant also is two point fixings with L type supporting piece, and the quantity of setting of connecting screw and crab-bolt in the single set of anchor subassembly is all no less than two promptly, and the bolt hole of seting up on the inboard connecting plate of dry style of calligraphy pendant is the slotted hole in order to make things convenient for dry style of calligraphy pendant to adjust its depth length when installing.

Preferably, for reducing the energy consumption, the crab-bolt adopts and hinders hot bridge type heat preservation nail, constitute by metal screw and plastics expansion sleeve two parts, its metal screw uses the stainless steel or makes through the metal of surface anti-rust treatment, its plastics expansion sleeve adopts native polyamide, polyethylene or polypropylene are made and are formed, plastics expansion sleeve has good thermal resistance nature, the system coefficient of heat conductivity of constitution is less than or equal to 0.004, for guaranteeing the anchor effect, the downthehole reinforcing bar planting glue that has annotated of the crab-bolt in the crab-bolt outside, reinforcing bar planting glue makes the crab-bolt part of anchor subassembly form the toper concretion body of certain limit in ALC basic unit wall body, the anti-drawing force of crab-bolt on ALC basic unit wall body has been strengthened.

Preferably, the area of the single heat-insulation and decoration integrated plate is not more than 1 square meter, the number of the anchoring assemblies arranged along each edge of the single heat-insulation and decoration integrated plate is not less than two, and the distance between the arrangement position of the anchoring assemblies and the angular points of the heat-insulation and decoration integrated plate is not less than 150 mm.

Preferably, the waterproof exhaust piece is a PVC plastic pipe with the pipe diameter of 6-8mm and the wall thickness of 0.5mm, the length of the PVC plastic pipe is 2-3cm, a 135-degree folded angle is arranged at the outer end of the PVC plastic pipe, and the end opening of the PVC plastic pipe faces downwards, so that rainwater is prevented from entering the outer wall heat insulation layer through the inner air holes of the PVC plastic pipe.

Preferably, the waterproof exhaust pieces are arranged at the intersections of the longitudinal and transverse abutted seams of the heat-insulation and decoration integrated plate, and the control area of a single waterproof exhaust piece is not more than 5 square meters.

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

1. the insulation and decoration integrated board is simple in structure, convenient to install and good in insulation effect, the insulation and decoration integrated board with large volume weight is firmly installed on the ALC base layer wall body through the anchoring assembly formed by the dry-shaped hanging piece and the L-shaped supporting piece and matched with bonding mortar, a heat bridge is effectively blocked through the insulating gasket and the anchor bolt, the firm rooting and insulation performance of the insulation and decoration integrated board are guaranteed, the stability of a system is prolonged, the construction difficulty is reduced, and the construction progress is accelerated;

2. the dry-shaped hanging piece can adjust the depth according to the construction requirement, can effectively absorb construction errors, ensures the uniformity and the attractiveness of the outer vertical surface of the heat-insulation and decoration integrated plate, can effectively discharge water vapor in the heat-insulation layer by the waterproof exhaust pieces arranged on the caulking and sealing material at intervals, prevents the heat-insulation and decoration integrated plate from bulging, warping and even falling off, prolongs the service life of the system, and improves the weather resistance of the system.

Drawings

The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative, not limiting of the utility model, and in which:

FIG. 1 is a schematic diagram of the structure according to the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the waterproof vent of the present invention;

FIG. 4 is a schematic cross-sectional view of the waterproof vent of the present invention;

FIG. 5 is a schematic structural view of the dry-type pendant of the present invention;

FIG. 6 is a schematic structural view of the L-shaped support of the present invention.

Reference numerals: 1-ALC base layer wall body, 2-cement mortar leveling layer, 3-bonding mortar, 4-anchoring component, 41-dry-shaped hanging piece, 42-L-shaped supporting piece, 43-insulating gasket, 44-connecting screw, 45-anchor bolt, 5-heat-preservation decoration integrated plate, 6-caulking and sealing material and 7-waterproof exhaust piece.

Detailed Description

Hereinafter, embodiments of a system for installing an insulation decorative integrated board on a wall of an ALC of a high-rise building according to the present invention will be described with reference to the accompanying drawings. The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

In the description of the present invention, it should be noted that the terms "top", "bottom", "upper", "lower", "inner", "outer", "standing", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.

The principles and features of the present invention will be described with reference to the following drawings, which are illustrative only and are not intended to limit the scope of the utility model. Preferred embodiments of the present invention are described in further detail below with reference to FIGS. 1-6:

as shown in fig. 1-4, the preferred installation system of the heat preservation decoration integrated board on the ALC wall of the high-rise building comprises an ALC base layer wall 1, a cement mortar leveling layer 2 is coated on the outer vertical surface of the ALC base layer wall 1, a heat preservation decoration integrated board 5 is fixed on the outer side of the cement mortar leveling layer 2 through bonding mortar 3 distributed in a point-and-frame manner, the heat preservation decoration integrated board 5 is arranged according to a rectangular array and fully covers the cement mortar leveling layer 2, an anchoring component 4 is arranged at a splicing seam position between adjacent heat preservation decoration integrated boards 5 and is tightly blocked through a splicing seam and sealing material 6, waterproof exhaust members 7 are arranged on the splicing seam and sealing material 6 at intervals, and the anchoring component 4 integrally connects the spliced heat preservation decoration integrated boards 5 and anchors the heat preservation decoration integrated board 5 on the ALC base layer wall 1;

the volume weight of the heat-insulation and decoration integrated plate 5 is less than 30 kg/square meter and more than 20 kg/square meter, the plate is laid on an ALC (autoclaved lightweight concrete) base layer wall body 1 with the building height of more than 27m, the area of the single heat-insulation and decoration integrated plate 5 is not more than 1 square meter, through-long grooves are reserved around the plate for matching with the anchoring components 4 when the plate is prefabricated in a factory, the number of the anchoring components 4 along each side of the single heat-insulation and decoration integrated plate 5 is not less than two, the distance between the arrangement position and the angular point of the heat-insulation and decoration integrated plate 5 is not less than 150mm as shown in figures 2 and 5-6, each set of anchoring components 4 comprises a dry-shaped hanging piece 41, an L-shaped bearing piece 42, an insulating gasket 43, a connecting screw 44 and an anchor bolt 45, the dry-shaped hanging piece 41 is clamped at the panel material of the heat-insulation and decoration integrated plate 5, the outer end grooves of the dry-shaped hanging piece are sequentially installed from bottom to top, and are respectively buckled on the through-long grooves reserved at the edges of the heat-insulation and decoration integrated plate 5 at two sides, the inner side connecting plate of the L-shaped supporting piece 42 is extended into the splicing seam of the heat insulation and decoration integrated plate 5 and is fixedly connected with the supporting plate of the L-shaped supporting piece 42 through a connecting screw 44, an insulating gasket 43 is arranged between the connecting plate of the dry-shaped hanging piece 41 and the supporting plate of the L-shaped supporting piece 42 in a plugging manner, the length of the supporting plate of the L-shaped supporting piece 42 is matched and customized according to the thickness of the heat insulation and decoration integrated plate 5, the anchoring plate of the L-shaped supporting piece is attached to the outer vertical surface of the cement mortar leveling layer 2 and is fixed through an anchor bolt 45, the anchor bolt 45 sequentially penetrates through the anchoring plate of the L-shaped supporting piece 42 and the cement mortar leveling layer 2 and extends into the ALC base layer wall 1 to connect the L-shaped supporting piece 42 and the ALC base layer wall 1 into a whole, in order to ensure the connection, the anchoring components 4 are both anchored by double points, the dry-shaped hanging piece 41 and the L-shaped supporting piece 42 are both fixed by double points, namely, the number of the connecting screw 44 and the anchor bolt 45 in the single-sleeved anchoring component 4 is not less than two, in order to facilitate the adjustment of depth to absorb installation errors during installation, bolt holes formed in a connecting plate on the inner side of the dry-shaped hanging piece 41 are all long round holes, in order to weaken the heat bridge effect, the anchor bolt 45 is a heat-resistant bridge type heat-preservation nail, the main structure body of the anchor bolt is composed of a metal screw and a plastic expansion sleeve, the metal screw is made of stainless steel or metal subjected to surface rust-proof treatment, the plastic expansion sleeve is made of native polyamide, polyethylene or polypropylene, the plastic expansion sleeve has good heat resistance, the heat conductivity coefficient of the composed system is less than or equal to 0.004, in order to strengthen the pulling resistance of the anchor bolt 45 on the ALC base layer wall body 1, reinforcing and bar-planting glue is injected into the anchor bolt holes on the outer side of the anchor bolt 45, and the reinforcing bar-planting glue enables the anchor bolt 45 part of the anchoring component 4 to form a conical solid body within a certain range in the ALC base layer wall body 1;

in order to prevent the heat-insulating layer from warping, bulging and falling off, the waterproof exhaust member 7 is arranged at the intersection of the longitudinal and transverse abutted seams of the heat-insulating decorative integrated plate 5 and is arranged according to 1 square meter per 5 square meters, the finished waterproof exhaust member 7 is a PVC plastic pipe with the pipe diameter of 6-8mm and the wall thickness of 0.5mm, the length of the PVC plastic pipe is between 2 and 3cm, a 135-degree folded angle is arranged at the outer end of the PVC plastic pipe, and the port of the PVC plastic pipe faces downwards, so that rainwater is prevented from entering the heat-insulating layer of the outer wall through the air holes.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a heat preservation decorates integrated board mounting system on high-rise building ALC wall body which characterized in that: including ALC basic unit wall body (1), the coating has cement mortar screed-coat (2) on the outer facade of ALC basic unit wall body (1), and cement mortar screed-coat (2) outside is fixed with heat preservation decoration intergral template (5) through bonding mortar (3) of point frame distribution, heat preservation decoration intergral template (5) are laid and are covered on cement mortar screed-coat (2) according to rectangular array, and the piece position between adjacent heat preservation decoration intergral template (5) is provided with anchor subassembly (4) and through caulking and sealing material (6) shutoff tight, and on caulking and sealing material (6) the interval be provided with waterproof exhaust spare (7), anchor subassembly (4) are even as an organic whole with the heat preservation decoration intergral template (5) of amalgamation and will keep warm and decorate intergral template (5) anchor on ALC basic unit wall body (1).

2. The system for installing an insulation and decoration integrated plate on an ALC (autoclaved lightweight concrete) wall of a high-rise building as claimed in claim 1, wherein: the anchoring component (4) comprises a dry-shaped hanging piece (41), an L-shaped supporting piece (42) and an anchor bolt (45), the side grooves at the outer ends of the dry-shaped hanging pieces (41) are respectively buckled on the reserved tongue-and-groove at the edges of the heat-preservation and decoration integrated boards (5) at the two sides, the inner side connecting plate extends into the splicing seam of the heat-preservation and decoration integrated plate (5) and is fixedly connected with the bearing plate of the L-shaped bearing piece (42) through a connecting screw (44), an insulating gasket (43) is plugged between the connecting plate of the dry-shaped hanging piece (41) and the bearing plate of the L-shaped bearing piece (42), the anchoring plate of the L-shaped supporting piece (42) is stuck on the outer vertical surface of the cement mortar leveling layer (2) and is fixed by an anchor bolt (45), and the anchor bolts (45) sequentially penetrate through the anchoring plates of the L-shaped bearing pieces (42) and the cement mortar leveling layer (2) and extend into the ALC base layer wall body (1) to connect the L-shaped bearing pieces (42) and the ALC base layer wall body (1) into a whole.

3. The system for installing the insulation and decoration integrated board on the ALC wall of the high-rise building as claimed in claim 2, wherein: the number of the connecting screws (44) and the anchor bolts (45) in the single set of anchoring component (4) is not less than two, and bolt holes formed in the connecting plate on the inner side of the dry-shaped hanging piece (41) are all oblong holes.

4. The system for installing the insulation and decoration integrated board on the ALC wall of the high-rise building as claimed in claim 2, wherein: the anchor bolt (45) is a heat-resistant bridge type heat-insulating nail and consists of a metal screw and a plastic expansion sleeve, the heat conductivity coefficient of the anchor bolt is less than or equal to 0.004, the metal screw is made of stainless steel or metal subjected to surface rust-proof treatment, the plastic expansion sleeve is made of native polyamide, polyethylene or polypropylene, and reinforcing bar-planting glue is injected into the anchor bolt hole on the outer side of the anchor bolt (45).

5. The system for installing an insulation and decoration integrated plate on an ALC (autoclaved lightweight concrete) wall of a high-rise building as claimed in claim 1, wherein: the area of the single heat-insulation and decoration integrated plate (5) is not more than 1 square meter, the number of the anchoring components (4) along each edge of the single heat-insulation and decoration integrated plate (5) is not less than two, and the distance between the arrangement position of the anchoring components and the corner points of the heat-insulation and decoration integrated plate (5) is not less than 150 mm.

6. The system for installing an insulation and decoration integrated plate on an ALC (autoclaved lightweight concrete) wall of a high-rise building as claimed in claim 1, wherein: the waterproof exhaust piece (7) is a PVC plastic pipe with the pipe diameter of 6-8mm and the wall thickness of 0.5mm, the length of the pipe is between 2 cm and 3cm, a 135-degree folded angle is arranged at the outer end of the pipe, and the port of the pipe faces downwards.

7. The system for installing an insulation and decoration integrated plate on an ALC (autoclaved lightweight concrete) wall of a high-rise building, as claimed in claim 6, wherein: the waterproof exhaust pieces (7) are arranged at the intersection points of the longitudinal and transverse abutted seams of the heat-insulation and decoration integrated plate (5), and the control area of each waterproof exhaust piece (7) is not more than 5 square meters.