CN214090581U

CN214090581U - Novel composite prefabricated wallboard

Info

Publication number: CN214090581U
Application number: CN202022856505.1U
Authority: CN
Inventors: 刘振华
Original assignee: Ningxia City Construction And Design Research Institute Ltd
Current assignee: Ningxia City Construction And Design Research Institute Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-31
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a novel compound prefabricated wallboard, it is outer including wallboard inlayer and wallboard, wherein: the wallboard inner layer and the wallboard outer layer are arranged in parallel, and a wallboard inner light filling body and an in-board steel bar or steel rib stress frame are arranged between the wallboard inner layer and the wallboard outer layer; the steel stress frame is a framework structure, an in-plate steel bar or a steel rib stress frame is arranged inside the light filling body, an in-plate pre-embedded connecting steel plate is welded on the steel stress frame, the middle part of the light filling body is filled with a high-efficiency heat preservation body, and the outer side surface of the light filling body in the wallboard is tightly attached to the outer layer and the inner layer of the wallboard.

Description

Novel composite prefabricated wallboard

Technical Field

The utility model relates to a building field especially relates to a novel compound prefabricated wallboard.

Background

At present, the types of building peripheral retaining walls are more, the resource consumption of traditional building block masonry external walls is large, the construction efficiency is low, an additional heat insulation layer needs to be attached, and more building wastes are generated and do not meet the requirements of national industrial policies; the prefabricated reinforced concrete composite heat-insulation exterior wall cladding has heavy weight, high installation difficulty and low efficiency, and is difficult to popularize in recent years; various light battens are embedded and installed on the outer wall, and an insulating layer is required to be additionally attached, so that the wall is poor in durability, low in installation speed and high in cost; traditional building outer curtain wall, glass curtain wall energy consumption is high, easily produces light pollution, also has the possibility that glass falls, and stone material and metal curtain wall generally install in the building outer wall outside, need establish a heat preservation, and the cost is higher.

The utility model provides a novel compound prefabricated wallboard for this reason, this wallboard collects the periphery and protects, it is thermal-insulated as an organic whole to keep warm, also can be as an organic whole with outer decorative layer complex, wallboard surface strength is high, this wallboard is at industrial production of mill, the job site directly articulates on the major structure, the production of industrialization high efficiency has, characteristics such as job site high efficiency installation can adapt to the major structure and warp, wind load and earthquake-resistant power can the reinforce, water-proof effects is good, it is thermal-insulated effectual to keep warm, the service life is long, it is the upgrading product of our country's building outer wall.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose of the utility model, the following technical scheme is adopted to realize:

a novel composite prefabricated wall panel, includes wallboard inlayer and wallboard skin, wherein: the wallboard inner layer and the wallboard outer layer are arranged in parallel, a lightweight filler in the wallboard and a steel stress frame are arranged between the wallboard inner layer and the wallboard outer layer, and the steel stress frame is a steel bar or a steel rib stress frame; the steel stress frame is of a framework structure and is arranged inside the light filling body, the embedded steel pieces in the plate are welded on the steel stress frame, and the outer side surface of the light filling body in the wallboard is tightly attached to the outer layer and the inner layer of the wallboard.

The novel composite prefabricated wallboard, wherein: still be equipped with wallboard inner core heat-insulating body between wallboard inlayer and the wallboard skin, wallboard inner core heat-insulating body fills in the steel atress frame, and the light obturator parcel is at the surface and the internal surface of wallboard inner core heat-insulating body in the wallboard.

The novel composite prefabricated wallboard, wherein: and a plurality of circles of compressible waterproof rubber strips are arranged around the top surface, the bottom surface and the two side surfaces of the novel composite prefabricated wall board.

The novel composite prefabricated wallboard, wherein: the novel composite prefabricated wallboard further comprises a metal pendant, one end of the metal pendant is connected with the embedded steel part in the wallboard in a welded mode, and the other end of the metal pendant stretches out of one side of the inner layer of the wallboard.

The novel composite prefabricated wallboard, wherein: the metal hanger comprises an upper metal hanger, a middle metal hanger and a lower metal hanger.

The novel composite prefabricated wallboard, wherein: the other side of the upper metal hanger extending out is in a downward hook shape, and a bolt hole is arranged on the other side.

The novel composite prefabricated wallboard, wherein: novel compound prefabricated wallboard upper portion is equipped with the board hole for hoist, the board hole for hoist is through-hole or blind hole.

The novel composite prefabricated wallboard, wherein: novel composite prefabricated wallboard from the top down is equipped with a plurality of built-in embedded steel of board.

The novel composite prefabricated wallboard, wherein: the outer surface of the wallboard is self-contained or coated with a decorative finish.

The novel composite prefabricated wallboard, wherein: the side of the novel composite prefabricated wall plate is provided with a notch corresponding to the position of the embedded steel part in the plate, and the embedded steel part in the plate is exposed from the notch.

Drawings

FIG. 1 is a schematic structural view of a novel composite prefabricated wall panel;

FIG. 2 is a schematic cross-sectional view of the novel composite prefabricated wall panel of FIG. 1 taken along the A-A and B-B directions;

FIG. 3 is a schematic view of a wall panel extension structure;

fig. 4 is a cross-sectional view of a wall panel extension.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings 1-4.

As shown in figures 1 and 2, the novel composite prefabricated wall panel comprises a wall panel inner layer 11 and a wall panel outer layer 12, wherein the wall panel inner layer 11 and the wall panel outer layer 12 are rectangular, equal in size and parallel to each other. The inner layer 11 of the wallboard is preferably a cement fiberboard or a calcium silicate board, and can also be a paper-faced gypsum board; the outer layer 12 of the wallboard is preferably a cement fiberboard or calcium silicate board, and may be a natural stone sheet, an artificial stone sheet, or a metal-type sheet. When the outer layer 12 of the wallboard is a cement fiberboard or calcium silicate board, a metal sheet surface layer decorative layer can be applied externally, and various outer wall coating decorative layers can also be applied; when the outer layer 12 of the wallboard is a natural stone thin plate or an artificial stone thin plate, the outer layer is provided with a decorative surface layer; when the outer layer 12 of the wall panel is a metal thin plate, such as a metal aluminum plate or a painted color steel plate, it is provided with a decorative surface layer. A light filling body 14 in the wallboard and a steel bar or steel rib stress frame 16 in the wallboard are arranged between the wallboard inner layer 11 and the wallboard outer layer 12, the steel rib stress frame 16 is arranged in the light filling body 14, and the outer side surface of the light filling body 14 in the wallboard is tightly attached to the wallboard outer layer 12 and the wallboard inner layer 11. The light filling body 14 is preferably polyphenyl granule light concrete, and can also be light filling bodies such as light ceramsite concrete, cement foaming mortar and the like. When the wall board is used in severe cold areas and cold regions, a wall board inner core heat-insulating body 15 is further arranged between the wall board inner layer 11 and the wall board outer layer 12, the wall board inner core heat-insulating body 15 is filled in an in-board steel bar or steel bar stress frame 16, a light filling body 14 in the wall board is wrapped on the outer surface and the inner surface of the wall board inner core heat-insulating body 15, and the wall board inner core heat-insulating body 15 is preferably made of a glass fiber cotton heat-insulating material or a rock wool heat-insulating material, and can also be made of a benzene plate heat-insulating material; when the wallboard is used in areas with hot summer and cold winter, areas with hot summer and warm winter and temperate areas, the wallboard inner core thermal insulation body 15 is not arranged between the wallboard inner layer 11 and the wallboard outer layer 12.

The in-board steel bar or steel rib stress frame 16 is a framework structure, the wallboard inner core heat-insulating body 15 is filled in the in-board steel bar or steel rib stress frame 16, the inner surface of the light-weight filling body 14 in the two layers of wallboards is respectively tightly attached to the outer surface and the inner surface of the wallboard inner core heat-insulating body 15, the surface of the wallboard inner core heat-insulating body 15 is provided with a groove which is convenient to be tightly combined with the light-weight filling body 14, and the outer surface of the light-weight filling body 14 in the two layers of wallboards is respectively tightly attached to the wallboard outer layer 12 and the wallboard inner layer 11. Preferably, the wallboard outer layer 12 is adhered or coated with a wallboard outer layer decorative layer 13.

Be equipped with two rings of compressible joint strips 17 around top surface, bottom surface and two sides of novel compound prefabricated wallboard, during the wallboard installation, rely on dead weight or installation external force, compression joint strip warp, and the joint gap of closed wall board plays waterproof seepage, air leakage's effect. The two rings of the compressible waterproof rubber strips 17 are spaced at a certain distance.

The novel composite prefabricated wallboard is further provided with a plate metal hanger 3, and the plate metal hanger 3 comprises a plate upper part metal hanger 31, a first plate middle part metal hanger 32, a second plate middle part metal hanger 33 and a plate lower part metal hanger 34. One end of the plate upper metal hanger 31, one end of the plate middle metal hanger 32, one end of the plate lower metal hanger 34 and the built-in embedded steel part of the wallboard are welded, the other end of the plate upper metal hanger extends out of one side of the wallboard inner layer 11, the other end of the plate upper metal hanger 31 extends out of the shape of a downward hook, and bolt holes can also be formed in the other end of the plate upper metal hanger. The plate upper hanger 31, the

plate middle hangers

32, 33, and the plate lower hanger 34 are made of steel.

When the floor is actually installed, for the solid wall, the upper metal hanger 31 is hung on the upper surface of the frame beam or the floor, the lower metal hanger 34 of the slab is fixed on the upper surface of the next layer beam or slab, and the

middle hangers

32 and 33 are not needed; for the wall at the window opening or the wall body higher than the floor, the upper metal hanger 31 and the lower plate metal hanger 34 are not arranged, and only the first middle hanger 32 and the second middle hanger 33 are arranged, wherein the first middle hanger 32 is hung on the upper surface of the frame beam, and the second middle hanger 33 is connected on the lower surface of the frame beam.

The upper end of the novel composite prefabricated wallboard is provided with a hoisting hole 18, and the board hoisting hole 18 is a through hole or a blind hole.

The novel composite prefabricated wall panel is further provided with a plurality of plate built-in embedded steel parts 2 from top to bottom, and the plate built-in embedded steel parts 2 are welded on the plate internal reinforcing steel bars or the steel rib stress frames 16.

As shown in fig. 3 and 4, the extension structure of the novel composite prefabricated wall panel is shown, and when the layer height exceeds the length of the wall panel, the wall panel needs to be extended. As shown in a connection diagram of the side surface of the board shown in the left side of fig. 4, a long connection steel plate 21 is welded on the side surface of the embedded steel member 2 arranged in the board; as shown in the front or back connection diagram of the board shown on the right side of fig. 4, a gap 22 convenient for welding is formed at the position of the extension end of the prefabricated wall board corresponding to the built-in embedded steel part 2, the built-in embedded steel part 2 is exposed from the gap 22, a board extension connecting steel plate 21 is placed in the gap, and then the board extension connecting steel plate 21 is welded and connected with the built-in embedded steel parts 2 of the upper and lower boards; filling heat insulation strips 23 for blocking the cold bridge in the middle of the joint of the two prefabricated wallboards, wherein the heat insulation strips 23 for blocking the cold bridge are preferably made of glass silk floss or rock wool, or made of polyphenyl strips or rubber and plastic strips, filling joints with grouting materials 24, and finishing the extension of the boards.

Through the utility model discloses, can be convenient with novel compound prefabricated wallboard on the outer facade of hitching to the building, the bolt fastening is simple and convenient, the wall body of formation is firm, the exterior trim is pleasing to the eye, weight is lighter, the heat insulating ability is strong.

Claims

1. The utility model provides a novel compound prefabricated wallboard, includes wallboard inlayer and wallboard skin, its characterized in that: the wallboard inner layer and the wallboard outer layer are arranged in parallel, a lightweight filler in the wallboard and a steel stress frame are arranged between the wallboard inner layer and the wallboard outer layer, and the steel stress frame is a steel bar or a steel rib stress frame; the steel stress frame is of a framework structure and is arranged inside the light filling body, the embedded steel pieces in the plate are welded on the steel stress frame, and the outer side surface of the light filling body in the wallboard is tightly attached to the outer layer and the inner layer of the wallboard.

2. The novel composite prefabricated wall panel of claim 1, characterized in that: still be equipped with wallboard inner core heat-insulating body between wallboard inlayer and the wallboard skin, wallboard inner core heat-insulating body fills in the steel atress frame, and the light obturator parcel is at the surface and the internal surface of wallboard inner core heat-insulating body in the wallboard.

3. The novel composite prefabricated wall panel according to claim 1 or 2, characterized in that: and a plurality of circles of compressible waterproof rubber strips are arranged around the top surface, the bottom surface and the two side surfaces of the novel composite prefabricated wall board.

4. The novel composite prefabricated wall panel according to claim 1 or 2, characterized in that: the novel composite prefabricated wallboard further comprises a metal pendant, one end of the metal pendant is connected with the embedded steel part in the wallboard in a welded mode, and the other end of the metal pendant stretches out of one side of the inner layer of the wallboard.

5. The novel composite prefabricated wall panel of claim 4, wherein: the metal hanger comprises an upper metal hanger, a middle metal hanger and a lower metal hanger.

6. The novel composite prefabricated wall panel of claim 5, wherein: the other side of the upper metal hanger extending out is in a downward hook shape, and a bolt hole is arranged on the other side.

7. The novel composite prefabricated wall panel according to claim 1 or 2, characterized in that: novel compound prefabricated wallboard upper portion is equipped with the board hole for hoist, the board hole for hoist is through-hole or blind hole.

8. The novel composite prefabricated wall panel according to claim 1 or 2, characterized in that: novel composite prefabricated wallboard from the top down is equipped with a plurality of built-in embedded steel of board.

9. The novel composite prefabricated wall panel of claim 1, characterized in that: the outer surface of the wallboard is self-contained or coated with a decorative finish.

10. The novel composite prefabricated wall panel of claim 8, wherein: the side of the novel composite prefabricated wall plate is provided with a notch corresponding to the position of the embedded steel part in the plate, and the embedded steel part in the plate is exposed from the notch.