阅读说明：本技术 一种装配式自保温轻质复合外墙挂板及制作方法 (Assembly type self-heat-preservation light composite exterior wall hanging plate and manufacturing method thereof ) 是由 李�昊 邹莹剑 周舒 杨龙 周朝双 刘汉坤 周明皓 李颖 蒙佶松 张李鹏 宋奇璐 于 2021-09-16 设计创作，主要内容包括：本发明公开了一种装配式自保温轻质复合外墙挂板,包括依次从外到内设置的外侧抗裂保护砂浆层、内侧抗裂保护砂浆层和轻质保温层,轻质保温层呈块状分布在内侧抗裂保护砂浆层内,相邻轻质保温层之间设有加强连接件,上端防侧滑挂件的端部与外侧抗裂保护砂浆层相连,上端防侧滑挂件的另一端与钢梁相连；外侧抗裂保护砂浆层的底部设有承重挂件和挂板企口,挂板企口位于外侧抗裂保护砂浆层的下端部,承重挂件的截面呈“L”字状结构。(The invention discloses an assembled self-heat-insulation light composite exterior wall cladding, which comprises an outer side anti-crack protection mortar layer, an inner side anti-crack protection mortar layer and a light heat-insulation layer which are sequentially arranged from outside to inside, wherein the light heat-insulation layer is distributed in the inner side anti-crack protection mortar layer in a block shape, a reinforcing connecting piece is arranged between the adjacent light heat-insulation layers, the end part of an upper side-slipping prevention pendant is connected with the outer side anti-crack protection mortar layer, and the other end of the upper side-slipping prevention pendant is connected with a steel beam; the bottom of the outer anti-cracking protective mortar layer is provided with a bearing hanging piece and a hanging plate groove, the hanging plate groove is positioned at the lower end part of the outer anti-cracking protective mortar layer, and the section of the bearing hanging piece is in an L-shaped structure.)

1. The utility model provides a compound exterior wall cladding of assembled self preservation temperature light which characterized in that: the heat-insulating light-weight heat-insulating layer is characterized by comprising an outer anti-cracking protective mortar layer (1), an inner anti-cracking protective mortar layer (2) and a light heat-insulating layer (3) which are sequentially arranged from outside to inside, wherein the light heat-insulating layer (3) is distributed in the inner anti-cracking protective mortar layer (2) in a block shape, a reinforcing connecting piece (5) is arranged between every two adjacent light heat-insulating layers (3), the end part of an upper-end anti-sideslip pendant (6) is connected with the outer anti-cracking protective mortar layer (1), and the other end of the upper-end anti-sideslip pendant (6) is connected with a steel beam (10); the bottom of the outer anti-cracking protective mortar layer (1) is provided with a bearing hanging piece (7) and a hanging plate rabbet (8), the hanging plate rabbet (8) is positioned at the lower end part of the outer anti-cracking protective mortar layer (1), and the section of the bearing hanging piece (7) is in an L-shaped structure.

2. The assembled self-heat-insulation light-weight composite exterior wall cladding panel according to claim 1, wherein: and a reinforced steel plate mesh (4) is also arranged between the outer side anti-cracking protective mortar layer (1) and the inner side anti-cracking protective mortar layer (2).

3. The assembled self-heat-insulation light-weight composite exterior wall cladding panel according to claim 1, wherein: the reinforcing connecting piece (5) is internally provided with a connecting rod in a penetrating way.

4. The assembled self-heat-insulation light-weight composite exterior wall cladding panel according to claim 1, wherein: and a hanging ring (11) is arranged at the top of the outer anti-cracking protective mortar layer (1).

5. The assembled self-heat-insulation light-weight composite exterior wall cladding panel according to claim 1, wherein: the hanger (6) comprises a hanger base plate and a hanger rod, the hanger rod is of a bent cylindrical structure, the bottom of the hanger rod is connected with the hanger base plate, and the other end of the hanger rod is connected with the steel beam (10).

6. The assembled self-heat-insulation light-weight composite exterior wall cladding panel according to claim 1, wherein: the steel beam (10) is of an I-shaped steel structure.

7. A manufacturing method of an assembled self-heat-preservation light composite exterior wall cladding is characterized by comprising the following steps: the method comprises the following steps:

s1, manufacturing a silicone mold or a resin mold with decorative textures according to the decorative requirements;

s2, cleaning the casting steel platform, wherein the steel platform needs to be cleaned, oil dirt, dust and other impurities cannot be generated, and the cleaned working surface cannot be polluted due to random treading;

s3, pouring the side forms, wherein the length of each side form is the height of the wallboard, the width of each side form is the width of the wallboard, and the height of each side form is the thickness of the wallboard.

S4, laying the silica gel mold or the resin mold prefabricated in the step S1 at the position needing decoration.

And S5, spraying a release agent in the place to be poured with the self-leveling mortar, fully pouring the release agent in the side mold, wherein the release agent is preferably a water-based release agent, and preventing the finish from being polluted by the oil-based release agent.

S6, paving self-leveling mortar with a certain thickness according to design requirements;

s7, fully paving an outer layer of reinforced steel plate mesh in the mold, installing hanging pieces on the steel plate mesh, binding the steel bars and the steel bars of the steel plate mesh together by binding wires, and placing the reinforced steel plate mesh in protective mortar;

s8, paving steel plate nets around the edge mold, wherein the height of the steel plate nets is the same as that of the heat-insulating layer;

s9, paving a foamed cement heat-insulation board, reserving a gap of 20-50 mm around the frame when the foamed cement heat-insulation board is paved, and reserving a space of 150-250 mm between the upper hanging piece and the lower hanging piece without paving the heat-insulation board;

s10, laying an upper layer reinforced steel plate net;

s11, paving surface layer self-leveling mortar, wherein the self-leveling mortar needs to be paved with a mould, and a surface layer reinforced steel plate net is completely covered;

and S12, demolding and curing to finish the manufacturing.

Technical Field

The invention belongs to the technical field of buildings, and particularly relates to an assembled self-heat-preservation light composite exterior wall cladding and a manufacturing method thereof.

Background

In the existing precast concrete sandwich heat-insulation wall panel, the precast concrete sandwich heat-insulation wall panel is a composite precast concrete wall panel consisting of an inner blade plate, a sandwich heat-insulation layer, an outer blade plate and a connecting piece, is called a heat-insulation sandwich wall panel for short, and comprises a precast concrete sandwich heat-insulation shear wall panel and a precast concrete sandwich heat-insulation outer wall panel. The inner leaf concrete wallboard is a concrete wallboard adjacent to the interior of a prefabricated concrete sandwich heat-insulation wallboard. The outer leaf concrete wallboard is a concrete wallboard adjacent to the outdoor in the prefabricated concrete sandwich heat-insulation wallboard. The sandwich insulation layer is an insulation material positioned between the inner leaf wall board and the outer leaf wall board.

The defects of the existing product are as follows:

1. the product has the weight of 2500kg per cube, and the surface density of a product with the thickness of 200mm reaches 500kg per square meter.

2. The product has high steel content and high cost.

3. The product is not suitable for steel structure exterior wall cladding.

Disclosure of Invention

The invention aims to solve the problems and provides an assembled self-insulation light composite exterior wall cladding which is simple in structure, convenient to use and low in manufacturing cost and a manufacturing method thereof.

In order to solve the technical problems, the technical scheme of the invention is as follows: an assembled self-heat-insulation light composite exterior wall cladding comprises an outer side anti-crack protective mortar layer, an inner side anti-crack protective mortar layer and a light heat-insulation layer which are sequentially arranged from outside to inside, wherein the light heat-insulation layers are distributed in the inner side anti-crack protective mortar layer in a block shape, a reinforcing connecting piece is arranged between the adjacent light heat-insulation layers, the end part of an upper side-slipping preventing pendant is connected with the outer side anti-crack protective mortar layer, and the other end of the upper side-slipping preventing pendant is connected with a steel beam; the bottom of the outer anti-cracking protective mortar layer is provided with a bearing hanging piece and a hanging plate groove, the hanging plate groove is positioned at the lower end part of the outer anti-cracking protective mortar layer, and the section of the bearing hanging piece is in an L-shaped structure.

Preferably, a reinforced steel plate mesh is further installed between the outer anti-cracking protective mortar layer and the inner anti-cracking protective mortar layer.

Preferably, a connecting rod is arranged in the reinforcing connecting piece in a penetrating mode.

Preferably, the top of the outer anti-cracking protective mortar layer is provided with a hanging ring.

Preferably, the pendant includes pendant bottom plate and pendant pole, and the pendant pole is the cylinder structure of bending, and the bottom of pendant pole links to each other with the pendant bottom plate, and the other end of pendant pole links to each other with the girder steel.

Preferably, the steel beam is an i-steel structure.

A manufacturing method of an assembled self-heat-preservation light composite exterior wall cladding comprises the following steps:

s1, manufacturing a silicone mold or a resin mold with decorative textures according to the decorative requirements;

s2, cleaning the casting steel platform, wherein the steel platform needs to be cleaned, oil dirt, dust and other impurities cannot be generated, and the cleaned working surface cannot be polluted due to random treading;

s3, pouring the side forms, wherein the length of each side form is the height of the wallboard, the width of each side form is the width of the wallboard, and the height of each side form is the thickness of the wallboard.

S4, laying the silica gel mold or the resin mold prefabricated in the step S1 at the position needing decoration.

And S5, spraying a release agent in the place to be poured with the self-leveling mortar, fully pouring the release agent in the side mold, wherein the release agent is preferably a water-based release agent, and preventing the finish from being polluted by the oil-based release agent.

S6, paving self-leveling mortar with a certain thickness according to design requirements;

s7, fully paving an outer layer of reinforced steel plate mesh in the mold, installing hanging pieces on the steel plate mesh, binding the steel bars and the steel bars of the steel plate mesh together by binding wires, and placing the reinforced steel plate mesh in protective mortar;

s8, paving steel plate nets around the edge mold, wherein the height of the steel plate nets is the same as that of the heat-insulating layer;

s9, paving a foamed cement heat-insulation board, reserving a gap of 20-50 mm around the frame when the foamed cement heat-insulation board is paved, and reserving a space of 150-250 mm between the upper hanging piece and the lower hanging piece without paving the heat-insulation board;

s10, laying an upper layer reinforced steel plate net;

s11, paving surface layer self-leveling mortar, wherein the self-leveling mortar needs to be paved with a mould, and a surface layer reinforced steel plate net is completely covered;

and S12, demolding and curing to finish the manufacturing.

The invention has the beneficial effects that:

1. the assembled self-heat-preservation light composite exterior wall cladding provided by the invention realizes an assembled light exterior wall cladding with integration of decoration, light weight, heat preservation, sound insulation and structure.

2. The invention realizes the weight reduction of the external wall panel, the surface density of a 200mm thick plate is 170 kg/square meter, and the surface density is only one third of 500 kg/square meter of a 200mm thick concrete wall, thereby being particularly suitable for being used for the external wall hanging plate of a steel structure, lightening the load of a building and reducing the steel amount of a main body structure.

3. The invention has the decoration layer, and the decoration, heat preservation, sound insulation and structure integration in the true sense can be realized without additionally manufacturing the decoration layer after the installation.

4. The decoration, heat preservation and sound insulation layer and the concrete structure layer are poured at one time, and the process is simple.

5. The system realizes industrial production, ensures the quality and avoids the randomness of site construction.

6. The system belongs to assembly type installation, and field wet operation is avoided and reduced.

7. The installation is simple, and the time limit for a project is short, reduces the building site and pollutes.

8. The system has good anti-seismic performance, each plate is flexibly connected with the other plate, and the deformation capability is strong.

Drawings

FIG. 1 is a schematic structural view of an assembled self-insulation light composite exterior wall cladding of the invention;

FIG. 2 is a schematic view of the construction of the reinforcement link of the present invention;

FIG. 3 is a schematic structural view of an upper end anti-sideslip hanger for a steel structure according to the present invention;

FIG. 4 is a schematic view of the construction of the upper end hanger for concrete structure according to the present invention;

FIG. 5 is a schematic view of the structure of the lower end hanger for steel structure of the present invention;

fig. 6 is a schematic view showing the construction of the lower end of the concrete structure according to the present invention;

fig. 7 is another structural view of the lower end of a concrete structure according to the present invention;

FIG. 8 is a structural shape view of the side form of the present invention;

FIG. 9 is a step diagram of a method for manufacturing the assembled self-insulation light composite exterior wall cladding.

Description of reference numerals: 1. the outer side is anti-cracking and protects the mortar layer; 2. the inner side is anti-cracking and protects the mortar layer; 3. a light insulating layer; 4. a reinforced steel plate mesh; 5. reinforcing the connecting piece; 6. the upper end is provided with a sideslip preventing pendant; 7. a load bearing suspension member; 8. hanging board tongue-and-groove; 10. a steel beam; 11. a lifting ring.

Detailed Description

The invention is further described with reference to the following figures and specific embodiments:

as shown in fig. 1 to 8, the assembled self-insulation light composite exterior wall cladding provided by the invention comprises an outer side anti-cracking protective mortar layer 1, an inner side anti-cracking protective mortar layer 2 and a light insulating layer 3 which are sequentially arranged from outside to inside, wherein the light insulating layer 3 is distributed in the inner side anti-cracking protective mortar layer 2 in a block shape, a reinforcing connecting piece 5 is arranged between the adjacent light insulating layers 3, the end part of an upper side-slipping preventing hanger 6 is connected with the outer side anti-cracking protective mortar layer 1 and a reinforced steel plate net 4, two L-shaped steel bars connected with the end part penetrate through the insulating layers to be connected with the outer side mortar and the reinforced steel plate net 4, and the other end of the upper side-slipping preventing mounting hanger 6 is connected with a steel beam 10; the bottom of the outer side anti-cracking protective mortar layer 1 is provided with a bearing hanging piece 7 and a hanging plate groove and tongue 8, the hanging plate groove and tongue 8 is positioned at the lower end part of the outer side anti-cracking protective mortar layer 1, and the cross section of the bearing hanging piece 7 is in an L-shaped structure.

In the embodiment, the thickness of the outer anti-crack protection mortar layer 1 and the inner anti-crack protection mortar layer 2 is 10mm to 100mm, and the materials are constructed by cement-based self-leveling mortar, cement-based grouting mortar and cement-based decorative mortar.

The light heat-insulating layer 3 is made of heat-insulating materials, and the heat-insulating materials comprise EPS molding polyphenyl boards, XPS extruded polyphenyl boards, graphite modified polyphenyl boards, polyurethane boards, glass foaming boards, ceramic foaming boards, slag wool composite boards, rock wool boards, foamed cement heat-insulating boards and the like. In the embodiment, the foamed cement heat-insulation board is a heat-insulation filling material.

The six faces of the light heat-insulating layer 3 are compounded with anti-cracking protective mortar, and reinforced steel plate meshes are arranged in the anti-cracking protective mortar of the six faces, so that the light heat-insulating layer 3 is not exposed, and the light heat-insulating layer has the functions of water resistance, permeability resistance and impact resistance.

A reinforced steel plate mesh 4 is also arranged between the outer anti-cracking protective mortar layer 1 and the inner anti-cracking protective mortar layer 2. The reinforced steel plate mesh 4 is a protective layer, and the protective layer is made of reinforcing materials, wherein the reinforcing materials comprise a reinforced steel plate mesh, a steel bar net piece, a glass fiber net and a steel wire net. The protective layer in this embodiment is made of a steel mesh 4 made of a reinforced steel mesh.

The reinforcing connecting piece 5 is internally provided with a connecting rod in a penetrating way. The connecting rod is a round hole which is drilled on the cement foaming plate in advance and can be a 30 mm-50 mm round hole, a square hole, a diamond hole and the like, the foaming insulation plate is laid on the outer layer anti-crack mortar, the round hole can be filled with the mortar when the inner layer anti-crack mortar is poured, then the connecting rod is inserted into the round hole, the length of the connecting rod penetrates between the inner layer anti-crack mortar and the outer layer anti-crack mortar and the insulation layer, and a connecting piece which plays a role in mortise and tenon connection between the inner layer anti-crack protection mortar and the cement foaming plate is formed. The effect of the connecting rod is to strengthen the connection of inner and outer layer mortar, increase the tensile strength of the system, 5 to 10 connecting rods are arranged per square, the manufacturing materials of the connecting rods comprise basalt ribs, cold rolled steel wires, common iron wires and the like, and the basalt ribs are adopted in the embodiment.

The top of the outer anti-cracking protective mortar layer 1 is provided with a hanging ring 11, and is connected with external equipment through the hanging ring 11.

The upper end prevents pendant 6 that sideslips includes pendant bottom plate and pendant pole, and the pendant pole is the cylinder structure of bending, and the bottom of pendant pole links to each other with the pendant bottom plate, and the other end of pendant pole links to each other with girder steel 10, and girder steel 10 is the I-steel structure.

In this embodiment the pendant bottom plate is steel plate structure, is equipped with two L shape reinforcing bars on the pendant bottom plate, and the diameter is 6mm to 10mm, and L shape reinforcing bar pole passes 3 pre-buried anti protection mortar layers 1 in the outside of pre-buried of light heat preservation.

The outer anti-cracking protective mortar layer 1 is connected with the steel plate net 4, and the function of the outer anti-cracking protective mortar layer 1 and the steel plate net 4 are integrally stressed.

In this embodiment, the load bearing hanger 7 serves to support the load of the panel and to connect to the steel beam 10. The section of the hanging plate tongue-and-groove 8 is of a ladder structure, so that the hanging plate tongue-and-groove is convenient to install. In the actual use process, a plurality of exterior wall cladding panels are connected in sequence, the cladding panel tongue-and-groove 8 on each exterior wall cladding panel is convenient for being installed in place, and plays a role in preventing water in the horizontal direction.

As shown in fig. 9, a method for manufacturing an assembled self-heat-preservation light-weight composite exterior wall cladding comprises the following steps:

and S1, manufacturing a silicone mold or a resin mold with decorative textures according to the decorative requirements.

S2, cleaning the pouring steel platform, wherein the steel platform needs to be cleaned, oil dirt, dust and other impurities cannot be generated, and the cleaned working surface cannot be trampled randomly to cause pollution.

S3, pouring the side forms, wherein the length of each side form is the height of the wallboard, the width of each side form is the width of the wallboard, and the height of each side form is the thickness of the wallboard.

S4, laying the silica gel mold or the resin mold prefabricated in the step S1 at the position needing decoration.

If the ceramic tile is reversely tiled, the ceramic tile is required to be laid in the corresponding position of the mould in advance.

And S5, spraying a release agent in the place to be poured with the self-leveling mortar, fully pouring the release agent in the side mold, wherein the release agent is preferably a water-based release agent, and preventing the finish from being polluted by the oil-based release agent.

And S6, paving self-leveling mortar with a certain thickness according to design requirements.

S7, fully paving an outer layer of reinforced steel plate mesh in the mold, installing hanging pieces on the steel plate mesh, binding the steel bars and the steel bars of the steel plate mesh together by binding wires, and placing the reinforced steel plate mesh in protective mortar.

And S8, paving steel plate nets around the edge mold, wherein the height of the steel plate nets is the same as that of the heat-insulating layer.

S9, paving the foamed cement heat-insulation board, reserving a gap of 20-50 mm around the frame when the foamed cement heat-insulation board is paved, and reserving a space of 150-250 mm between the upper hanging piece and the lower hanging piece without paving the heat-insulation board.

And S10, laying upper-layer steel bars.

And S11, paving surface layer self-leveling mortar, wherein the self-leveling mortar needs to be paved with the mould, and the surface layer reinforced steel plate net is completely covered.

And S12, demolding and curing to finish the manufacturing.

The invention adopts a special vertical transportation goods shelf for transportation, and adopts a steel wire rope and a special lifting appliance to hoist and mount through a top lifting ring after being transported to the site.

In this embodiment, the present invention can replace the construction of this patent with only the insulation layer and the structural layer without the decorative layer. The silicon rubber mold can be replaced by a resin mold and other templates with decorative functions. The decorative layer can be realized by other simple modes besides the template with modeling, for example, a certain pigment is added into the protective anti-crack mortar to form an anti-crack protective layer with decorative effect, the protective anti-crack mortar is made into several different colors and is simultaneously sprayed on a casting platform to form a decorative effect layer similar to granite, the colored stones with different colors are sprayed on the casting platform, then the colored mortar is paved on the colored stones to form the granite decorative effect, and the protective anti-crack mortar is configured and poured according to the process requirements of fair-faced concrete to form the fair-faced concrete decorative effect. In the embodiment, the thickness of the mortar is 40mm, and may be 10 to 100mm instead of the thickness used in the present application. In order to increase the compressive strength of the protective anti-cracking mortar, the soybean stones and the rice stones are added into the mortar. In order to increase the tensile strength of the protective anti-cracking mortar, 5 per mill of basalt fibers (the basalt fibers can also be 1-10 per mill) are added into the mortar, and other fibers can also be used for replacing the basalt fibers. In order to increase the construction performance of the protective anti-cracking mortar, a water reducing agent is added into the mortar to increase the fluidity of the mortar. In order to realize early demolding, an early strength agent is added into the mortar. In order to increase the crack resistance of the protective crack resistant mortar, a crack resistant additive is added into the mortar. Other additives can be added into the mortar to replace the additives used in the patent, and the effect of similar functions can be achieved. The anti-cracking protective layer adopts a reinforced steel plate mesh to reinforce the strength and the bending resistance bearing capacity of the anti-cracking protective layer, and other products can be adopted to replace the product of the embodiment to increase anti-cracking reinforcing measures. The heat-insulating foamed cement board is adopted in the embodiment (other heat-insulating boards can be used for replacing the heat-insulating foamed cement board), the thickness of the heat-insulating sound-insulating board is determined according to the design requirement, and heat-insulating materials with other thicknesses can also be used as heat-insulating layers. The clearance of reserving 40mm between heated board and the side forms when the heated board is laid to this embodiment to make things convenient for the mortar to naturally downflow protection heat preservation, avoid the heat preservation to expose, the distance between heated board and the side forms also can be other sizes, for example 15 to 50 mm. The steel structure hanging piece described in the embodiment can also be replaced by other hanging pieces, if the steel structure hanging piece is replaced by a back-attached steel frame, the back-attached steel frame is formed in a manner that when the inner and outer layer anti-cracking protection mortar of the light hanging plate is poured, the steel bars are embedded in the inner and outer layer mortar in a certain manner, the embedded steel bars are connected with the steel plate nets in the inner and outer layer anti-cracking mortar, a certain number of short steel bars are connected to the embedded steel bars, the short steel bars penetrate through the inner protection layer anti-cracking mortar of the hanging plate by 50-150 mm, the short steel bars are connected through angle steel, and a rectangular steel frame is formed on the inner side of the hanging plate. The rectangular steel frame and the steel structure are connected by bolts.

It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention and are to be construed as being without limitation to such specifically recited embodiments and examples. Those skilled in the art can make various other specific changes and combinations based on the teachings of the present invention without departing from the spirit of the invention, and these changes and combinations are within the scope of the invention.