CN218668015U

CN218668015U - Assembled wallboard and prefabricated wall body

Info

Publication number: CN218668015U
Application number: CN202222434792.6U
Authority: CN
Inventors: 张连军; 汤荣伟; 李智; 张强
Original assignee: China Railway Prefabricated Construction Co ltd
Current assignee: China Railway Prefabricated Construction Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-03-21
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to an assembly type structure field discloses an assembled wallboard and prefabricated wall body, and assembled wallboard includes: the prefabricated wall panel comprises a plurality of prefabricated wall panels arranged in the same direction and two first connecting devices which are symmetrically arranged and detachably connected, wherein the two first connecting devices are arranged between two adjacent prefabricated wall panels; the first connecting device comprises keels with webs in the middle, the webs of the two keels are attached and fixed, and one ends of the keels, far away from the webs, are clamped and fixed on the prefabricated wall board; through fossil fragments fixed connection prefabricated wallboard, the web of two fossil fragments is in the same place from inside fixed connection again, and the joint damage of the adjacent prefabricated wallboard of effectual reinforcing in the transportation is avoided, can transport toward the job site again after becoming assembled wallboard with a plurality of prefabricated wallboard rational allocation connections, effectively saves the work progress, shortens the engineering time.

Description

Assembled wallboard and prefabricated wall body

Technical Field

The utility model relates to an assembly type structure field specifically relates to an assembled wallboard and prefabricated wall body.

Background

In recent years, with the modern development of society, the assembly type building develops rapidly, and the assembly type building prefabricates all building components in a factory, and then transports to a construction site for assembly, so that the construction time is saved to a certain extent.

But the specifications of prefabricated wall panels are generally uniform in order for the factory to produce conveniently, and individual prefabricated wall panels are not too large. Because current prefabricated wallboard connecting piece intensity is not enough, if transport to the job site again after accomplishing the prefabricated wallboard equipment in the mill, lead to the connecting piece damage of prefabricated wall body easily. Therefore, during construction, a plurality of single prefabricated wall panels need to be transported to a construction site and then assembled. However, this still results in a large number of assembly steps at the construction site, and further construction time cannot be saved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the needs that prior art exists and transporting a plurality of monolithic prefabricated wallboards to the job site earlier, assemble again, the equipment process that leads to the job site is still more, unable further saving engineering time's problem provides an assembled wallboard and prefabricated wall body, and this assembled wallboard and prefabricated wall body can be in the mill and carry out the pre-installation to prefabricated wallboard, saving engineering time that can be further.

In order to achieve the above object, the utility model provides an aspect provides an assembled wallboard, assembled wallboard includes: the prefabricated wall panels are arranged in the same direction, and the two first connecting devices which are symmetrically arranged and can be detachably connected are arranged between every two adjacent prefabricated wall panels; wherein the content of the first and second substances,

first connecting device is equipped with the fossil fragments of web including the centre, two the web of fossil fragments is laminated mutually fixedly, the fossil fragments are kept away from the one end block of web is fixed in prefabricated wallboard.

Preferably, two webs in the same first connecting device are fixedly connected by bolts.

Preferably, the bolts are arranged in a matrix, the transverse edge distance of two adjacent bolts in the same row is not less than 15mm, the axle distance is not less than 30mm, and the vertical distance of two adjacent bolts in the same row is not more than 1000mm.

Preferably, the prefabricated wall panel comprises two pressure plates arranged in parallel and an insulating layer filled between the two pressure plates, and the keel is fixedly connected with the corresponding pressure plate.

Preferably, the pressure plate is a cement pressure plate, and the volume weight of the heat insulation layer is 60-100 kg/m ³ The rock wool.

Preferably, the both ends of fossil fragments are formed with the right angle portion of bending, the tip of right angle portion of bending is formed with the L type kink of inside bending, the L type kink set up to be able with the pressure plate set up in turning position wherein and with through self tapping screwed connection between the L type kink.

The utility model also provides a prefabricated wall body, prefabricated wall body includes a plurality ofly assembled wallboard, adjacent assembled wallboard passes through second connecting device fixed connection.

Preferably, the second connecting means comprises: the keel and the connecting plate;

the both ends of fossil fragments outwards bulge and form U type convex part, the connecting plate is fixed in adjacent two respectively the outside of U type convex part.

Preferably, top pressing pieces are fixedly installed at the top and the bottom of the assembled wall panel, and the top pressing pieces can be clamped at the upper end or the lower end of the prefabricated wall body.

Preferably, hoisting holes are formed in the web plate of the first connecting device at a position 25-35mm away from the top pressing piece.

Through above-mentioned technical scheme, before the wallboard leaves the factory, according to the actual wall body width of construction building, confirm the prefabricated wallboard quantity of each wall actual need, divide into a plurality of assembled wallboard with the required prefabricated wallboard of every stifled wall again. Through fossil fragments fixed connection prefabricated wallboard, the web of two fossil fragments is in the same place from inside fixed connection again, and the joint damage of the adjacent prefabricated wallboard of effectual reinforcing in the transportation is avoided, can transport toward the job site again after becoming assembled wallboard with a plurality of prefabricated wallboard rational allocation connections, effectively saves the work progress, shortens the engineering time.

Drawings

FIG. 1 is a schematic structural view of one embodiment of the assembled wall panel of the present invention;

FIG. 2 is a schematic structural diagram of one embodiment of a first connecting device according to the present invention;

FIG. 3 is a schematic structural view of one embodiment of a second connecting device according to the present invention;

figure 4 is a schematic structural view of one embodiment of the center keel and the secondary keel of the present invention;

FIG. 5 is a schematic view of the installation structure of the middle pressure roof member and the prefabricated wall body of the present invention;

FIG. 6 is a schematic structural view of one embodiment of the middle pressure head of the present invention;

fig. 7 is a schematic structural view of the first connecting device of the present invention after the cushion plate is installed thereon;

fig. 8 is the structure schematic diagram of the lapping of the backing plate and the steel beam of the utility model.

Description of the reference numerals

1-prefabricated wall plate, 2-keel, 3-web plate, 4-base plate, 5-bolt, 6-pressure plate, 7-heat preservation layer, 8-steel beam, 9-connecting plate, 10-top pressing piece, 11-hoisting hole, 12-butyl adhesive tape, 13-tack and 14-mounting hole.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

In the present invention, unless otherwise specified, the terms "upper, lower, top, bottom, far, near, side" and the like included in the terms "an orientation" merely represent an orientation of the terms in a conventional use state or a colloquial meaning understood by those skilled in the art, and should not be construed as limiting the terms.

As shown in fig. 1 and 2, one aspect of the present invention provides an assembled wall panel, which includes: the prefabricated wall panel comprises a plurality of prefabricated wall panels 1 which are arranged in the same direction and two first connecting devices which are symmetrically arranged between two adjacent prefabricated wall panels 1 and can be detachably connected; wherein the content of the first and second substances,

first connecting device is equipped with web 3's fossil fragments 2 including the centre, and web 3 of two fossil fragments 2 is laminated mutually fixedly, and the one end block that web 3 was kept away from to fossil fragments 2 is fixed in prefabricated wallboard 1.

Before the wallboard leaves the factory, according to the actual wall body width of construction building, confirm 1 quantity of prefabricated wallboard of each wall actual need, divide into a plurality of assembled wallboard with required prefabricated wallboard 1 of every stifled wall again. For example, a wall needs six prefabricated wall panels 1, can divide these six prefabricated wall panels 1 into three assembled wall panels, connect two by two six prefabricated wall panels 1 into three assembled wall panels through first connecting device promptly. The quantity of assembled wallboard is rationally planned according to actual conditions during actual operation to and the prefabricated wallboard 1 quantity that every assembled wallboard contains.

Through fossil fragments fixed connection prefabricated wallboard 1, web 3 from inside fixed connection of two fossil fragments is in the same place again, and the joint damages in the transportation are avoided to the joint of the adjacent prefabricated wallboard 1 of effectual reinforcing, can transport toward the job site again after becoming assembled wallboard with 1 rational distribution connection of a plurality of prefabricated wallboards, effectively saves the work progress, shortens the engineering time.

In the embodiment, in order to guarantee the connection strength of the adjacent prefabricated wall panels 1, two webs 3 in the same first connecting device are fixedly connected through bolts 5; the bolt holes are correspondingly formed in the web plates 3 of the two keels 2, the hole diameters of the bolt holes are 10mm, the web plates 3 of the two keels 2 located in the same first connecting device are fixedly connected through bolts 5, and the diameters of the bolts 5 are 8mm.

In this embodiment, the bolts 5 are arranged in a matrix, the transverse margin of two adjacent bolts 5 in the same row is not less than 15mm, preferably 20mm, the axial distance of the bolts 5 is not less than 30mm, and the vertical distance of two adjacent bolts 5 in the same row is not more than 1000mm, so as to further ensure the tight connection of the two keels and avoid the change of the relative positions of the two keels in the transportation process.

In the embodiment, the edges of the web 3 of the two keels 2 in the same first connecting device are provided with butyl tapes 12 to prevent rainwater from penetrating from gaps. The specification of the butyl tape 12 can be 4.8 × 20, and can be adjusted in an actual installation process. The butyl tape 12 has high adhesive strength, tensile strength, elasticity, elongation, and adaptability to interfacial deformation and cracking. And also has excellent chemical resistance, weather resistance and corrosion resistance. The adhesive, waterproof, sealing, low temperature resistance and following performance are good, and the dimensional stability is good.

In this embodiment, the width of the prefabricated wall panels 1 should not be too large, otherwise transportation is inconvenient, and the load of the first connecting device between the adjacent prefabricated wall panels 1 is increased; it should not be too small, otherwise it will lead to too complicated connection and installation. In practice it has been found that the width of prefabricated wall panel 1 is optimal between 500-700 mm.

In this embodiment, prefabricated wall panel 1 includes two pressure plates 6 arranged in parallel and insulating layer 7 filled between two pressure plates 6, and keel 2 is fixedly connected with corresponding pressure plate 6. It should be noted that before the insulation layer 7 is filled, the keel 2 should be fixedly connected to the pressure plate 6 and then the two keels 2 should be fixedly connected, otherwise it would be inconvenient to connect the two keels 2.

As shown in fig. 4, in the present embodiment, right-angled bent portions are formed at both ends of the keel 2, L-shaped bent portions bent inward are formed at ends of the right-angled bent portions, and the L-shaped bent portions are provided so as to be able to connect the pressure plate 6 to the L-shaped bent portions by self-tapping screws at corner positions thereof. Specifically, both sides of the opening of the keel 2 are clamped on the inner walls of the two pressure plates 6, and then the tacks 13 penetrate through the pressure plates 6 and the keel 2 from the outer walls of the pressure plates 6 to fixedly connect the keel 2 and the pressure plates 6. The tack 13 is a self-tapping screw.

In the present embodiment, the pressure plates 6 are cement pressure plates, and the insulating layers 7 have a volume weight of 60 to 100 kg/m ³ The rockwool is preferably 80 kg/m ³ I.e. the weight of each cubic meter of rockwool is 80 kg.

In this embodiment, the cement pressure plate is set to a thickness of 8 to 12mm, preferably 10mm; the thickness of the heat-insulating layer 7 is set to be 105-115mm, preferably 110mm, and is specifically adjusted according to the thickness of the wallboard and the heat-insulating requirement.

The utility model discloses another aspect provides a prefabricated wall body, prefabricated wall body includes foretell assembled wallboard, and the combination formula wallboard is provided with a plurality ofly, and adjacent assembled wallboard passes through second connecting device fixed connection.

And after the assembled wall boards are transported to a construction site, the assembled wall boards are connected through the second connecting devices according to a construction scheme to form the wall body. The construction method of pre-assembling in one step and re-assembling in the construction site in a factory greatly saves the construction time.

As shown in fig. 3, in the present embodiment, the second connecting means includes: a keel 2 and a connecting plate 9;

as shown in fig. 4, two ends of the keel 2 protrude outwards to form U-shaped protrusions, and the connecting plates 9 are respectively fixed on the outer sides of two adjacent U-shaped protrusions.

When connecting into the wall body with a plurality of combination formula wallboards, at first with opening one side of fossil fragments 2 respectively with the side fixed connection of assembled wallboard, then align the fossil fragments 2 of the side of two assembled wallboards again to web 3 laminates each other, couples together two U type convex part fixed connection of fossil fragments 2 through connecting plate 9, and the both sides of fossil fragments 2 should all set up connecting plate 9, in order to improve joint strength.

In this embodiment, the connection plate 9 is fixedly connected to the U-shaped protrusion of the keel 2 by means of a tack 13. After the web 3 laminating of two fossil fragments 2, two U type convex parts of homonymy are made up and are formed a big U type structure, and connecting plate 9 also sets up to the U type, can cover in the outside of U type convex part, and rethread tack 13 is fixed connecting plate 9 and U type convex part from the both sides limit of U type structure, and then fixes two fossil fragments 2, and is fixed with two assembled wallboards. The tack 13 is also a self-tapping screw.

In the present embodiment, the butyl tape 12 is disposed at the edge position where the U-shaped protrusion is connected to the keel 2, and specifically, may be disposed between the keel 2 and the two sides of the U-shaped of the connecting plate 9 to play a role of waterproofing.

As shown in fig. 5 and 6, in the present embodiment, the top and bottom of the assembled wall panel are fixedly installed with the capping member 10, and the capping member 10 is configured to be capable of being engaged with the upper end or the lower end of the prefabricated wall body. The top pressing piece 10 is arranged in a U shape and is wrapped at the top and the bottom of the prefabricated wall body, and the top pressing piece 10 is fixed on the prefabricated wall body through the flat head nails 13 on the side edge of the top pressing piece 10.

In the present embodiment, the web 3 of the first connecting device is provided with lifting holes 11 at a distance of 25-35mm, preferably 30mm, from the ejector 10. The hoisting holes 11 are arranged to facilitate hoisting of the prefabricated wall panel 1, the assembled wall panel or the prefabricated wall body. The hoisting holes 11 are arranged at positions where through holes should be left at corresponding positions of the coping member 10.

In this embodiment, because fossil fragments 2 and coping piece 10 all expose outside prefabricated wall body, need do the rust of prevention corrosion, consequently fossil fragments 2 and coping piece 10 all set up to zinc-plated piece of bending.

As shown in fig. 2, in the present embodiment, the U-shaped protrusion of the keel 2 is provided with a mounting hole 14 for mounting an outer plate of the device, and may be used as a keel of an outer wall decorative plate, and when the U-shaped protrusion of the keel is used as a keel of an outer wall decorative plate, the U-shaped protrusion of the keel should protrude a little more than the prefabricated wall, and may be 6-10 mm.

As shown in fig. 7 and 8, in the present embodiment, a spacer 4 may be provided between two keels 2 of the first connecting means, and the spacer 4 may be overlapped with a steel beam 8 of the house when the house is assembled.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The utility model discloses a technical idea within range, can be right the utility model discloses a technical scheme carries out multiple simple variant, for example, can with earlier fossil fragments and pressure plate fixed connection, again with two fossil fragments fixed connection, change into earlier with two fossil fragments fixed connection, again with fossil fragments and pressure plate fixed connection. Including any combination of specific features, which is not otherwise described herein, in order to avoid unnecessary repetition. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. An assembled wallboard, comprising: the prefabricated wall panels (1) are arranged in the same direction, and the two first connecting devices which are symmetrically arranged and can be detachably connected are arranged between every two adjacent prefabricated wall panels (1); wherein the content of the first and second substances,

first connecting device is equipped with fossil fragments (2) of web (3) including the centre, two web (3) of fossil fragments (2) are laminated mutually and are fixed, fossil fragments (2) are kept away from the one end block of web (3) is fixed in prefabricated wallboard (1).

2. An assembled wall panel according to claim 1, wherein two of the webs (3) in the same first connecting means are fixedly connected by bolts (5).

3. The assembled wallboard according to claim 2, wherein the bolts (5) are arranged in a matrix, the distance between the transverse edges of two adjacent bolts (5) in the same row is not less than 15mm, and the distance between the shafts is not less than 30mm; the vertical distance between two adjacent bolts (5) in the same column is not more than 1000mm.

4. Assembled wall panel according to claim 1, wherein the prefabricated wall panel (1) comprises two pressure plates (6) arranged in parallel and an insulating layer (7) filled between the two pressure plates (6), and the keel (2) is fixedly connected with the respective pressure plate (6).

5. The modular wall panel of claim 4, wherein the panel is a wall panelThe pressure plate (6) is a cement pressure plate, and the volume weight of the heat-insulating layer (7) is 60-100 kg/m ³ The rock wool.

6. The assembled wall panel according to claim 4, wherein the keel (2) is formed at both ends thereof with right-angled bent portions, the end of the right-angled bent portion is formed with an L-shaped bent portion bent inward, and the L-shaped bent portion is configured to be capable of connecting the pressure plate (6) at a corner position thereof with the L-shaped bent portion by a self-tapping screw.

7. A prefabricated wall comprising a plurality of modular wall panels as claimed in any one of claims 1 to 6, adjacent modular wall panels being fixedly connected by second connecting means.

8. The prefabricated wall of claim 7, wherein the second attachment means comprises: a keel (2) and a connecting plate (9);

the both ends of fossil fragments (2) outwards bulge and form U type convex part, connecting plate (9) are fixed in adjacent two respectively the outside of U type convex part.

9. The prefabricated wall of claim 7, wherein the top and bottom of the assembled wall panel are fixedly provided with a top pressing piece (10), and the top pressing piece (10) is arranged to be capable of being clamped at the upper end or the lower end of the prefabricated wall body.

10. The prefabricated wall body of claim 9, wherein hoisting holes (11) are formed in the web (3) of the first connecting device at a position 25-35mm away from the coping member (10).