CN210658726U

CN210658726U - Fireproof building wallboard

Info

Publication number: CN210658726U
Application number: CN201920633264.9U
Authority: CN
Inventors: 唐伟东
Original assignee: Shanxi Jinshangcheng Construction Technology Co Ltd
Current assignee: Shanxi Jinshangcheng Construction Technology Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-06-02
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a fireproof building wallboard, including concrete layer, concrete layer front surface and rear surface all cover and have the asbestos stratum reticulare, and the another side of two asbestos stratum reticulare all bonded has the puigging, and two puigging another sides all cover and have the waterproof layer, and the decorative layer after the waterproof layer another side all bonds. Compared with the prior art, the beneficial effects of the utility model are that: first, through first billet and the second billet that is equipped with, make and to connect through the bolt between this building wall body, thereby make things convenient for this building wallboard installation or dismantlement, in addition, connect into groined type structure with first billet and second billet through the bolt, make and form a steel mesh between first billet in a plurality of building wallboards and the second billet, when the conflagration appears, the steel mesh is with heat evenly distributed to whole building wall body, the wall body of avoiding directly being heated seriously burns out, make the life-span of building wall body in the conflagration obtain increasing.

Description

Fireproof building wallboard

Technical Field

The utility model relates to a building wallboard field specifically is a fireproof building wallboard.

Background

The wall is architecturally a vertical space partition structure, is used for enclosing, dividing or protecting a certain area, is one of the most important elements in architectural design, and is divided into a bearing wall and a non-bearing wall according to whether the wall bears the load or not in the design.

Among the prior art, the inside heat conductivility of wall body is poor, and when meetting the conflagration, the bottom of building wall body is heated great, and the heat can not in time distribute away, leads to impaired serious, and in addition, among the prior art, during the installation of non-bearing wall, not be equipped with connecting device, be difficult to the installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fireproof building wallboard to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above objects, the present invention provides a fireproof building wallboard, comprising a concrete layer, wherein the front surface and the rear surface of the concrete layer are covered with asbestos meshes, the other surfaces of the two asbestos meshes are adhered with sound insulation layers, the other surfaces of the two sound insulation layers are covered with waterproof layers, the other surfaces of the waterproof layers are adhered with rear decoration layers, the concrete layer is embedded with two first steel bars and two second steel bars, the two first steel bars and the two second steel bars are arranged in a # -shape and fixedly connected at a junction by bolts, the end of one side of the concrete layer on the first steel bar is provided with a first groove, the other side of the first steel bar extends out of the outer surface of the concrete layer, the two sides of the first steel bar are respectively provided with a second through hole and a first threaded hole, the end of one side of the concrete layer on the second steel bar is provided with a second groove, and the other side of the second steel bar extends out of the outer surface of the concrete layer, a third through hole and a second threaded hole are respectively formed in two sides of the second steel bar, and the concrete layer is positioned in the first groove and the second groove and is provided with first through holes.

Furthermore, the first threaded hole is located on one side of the first steel bar extending out of the outer surface of the concrete layer, and the second threaded hole is located on one side of the first steel bar in the first groove.

Furthermore, the second threaded hole is located on one side of the second steel bar extending out of the outer surface of the concrete layer, and the third through hole is located on one side of the second steel bar in the second groove.

Furthermore, the first through hole penetrates through the corresponding first groove and the second groove, and the projection of the first through hole is superposed with the second through hole or the third through hole at the corresponding position.

Furthermore, the diameter of the second through hole is equal to the diameter of the third through hole, and the diameters of the second through hole and the third through hole are smaller than the diameter of the first through hole.

Furthermore, first billet and second billet both ends all are equipped with L shape structure.

Compared with the prior art, the beneficial effects of the utility model are that: first, through first billet and the second billet that is equipped with, and extend concrete layer's surface with wherein one end, the recess is seted up to the concrete layer of other end department, make and to connect through the bolt between this building wall, thereby make things convenient for this building wallboard installation or dismantlement, in addition, connect into groined type structure with first billet and second billet through the bolt, and pass through bolted connection between building wallboard and building wallboard, make and form a steel mesh between the first billet in a plurality of building wallboards and the second billet, when the conflagration appears, the steel mesh is with heat evenly distributed to whole building wall, the wall body of avoiding directly being heated seriously burns out, make the life-span of building wall in the conflagration obtain increasing.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

fig. 2 is a schematic cross-sectional view of a concrete layer of the present invention;

fig. 3 is a schematic view of the connection structure of the first steel bar and the second steel bar of the present invention.

In the figure: 1. a decorative layer; 2. a waterproof layer; 3. a sound insulating layer; 4. an asbestos web layer; 5. a concrete layer; 51. A first groove; 52. a second groove; 53. a first through hole; 6. a first steel strip; 61. a second through hole; 62. A first threaded hole; 7. a second steel strip; 71. a second threaded hole; 72. a third via.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a fireproof building wallboard comprises a concrete layer 5, wherein the concrete layer 5 is a main body structure of a building wall body, the front surface and the rear surface of the concrete layer 5 are both covered with asbestos mesh layers 4, sound insulation layers 3 are adhered to the other surfaces of the two asbestos mesh layers 4, the sound insulation layers 3 are made of sponge-shaped materials and have certain heat insulation effect besides sound insulation, a waterproof layer 2 is covered on the other surfaces of the two sound insulation layers 3 to prevent moisture from leaking into the wall body, a rear decorative layer 1 is adhered to the other surfaces of the waterproof layer 2 to enable the wallboard body to be more attractive, two first steel bars 6 and two second steel bars 7 are embedded in the concrete layer 5, the two first steel bars 6 and the two second steel bars 7 are arranged in a cross shape and fixedly connected through bolts at a joint, so that heat on the first steel bars 6 and the second steel bars 7 can be uniformly distributed, and the wallboard is prevented from being damaged due to uneven heating, the end of the concrete layer 5 at one side of the first steel bar 6 is provided with a first groove 51, and the other side of the first steel bar 6 extends out of the outer surface of the concrete layer 5, the two sides of the first steel bar 6 are respectively provided with a second through hole 61 and a first threaded hole 62, when there are a plurality of building wallboards, the part of the first steel bar 6 extending out of the concrete layer 5 is inserted into the first groove 51 and is connected by a bolt, so that a plurality of building wallboards can be spliced, the end of the concrete layer 5 at one side of the second steel bar 7 is provided with a second groove 52, and the other side of the second steel bar 7 extends out of the outer surface of the concrete layer 5, the two sides of the second steel bar 7 are respectively provided with a third through hole 72 and a second threaded hole 71, so that a plurality of building wallboards can form a large building wall through reasonable splicing, the concrete layer 5 is provided with first through holes 53 at the positions of, the bolt can be conveniently screwed.

Further, first screw hole 62 is located the one side that first billet 6 extends the concrete layer 5 surface, and second through-hole 61 is located one side of first billet 6 in first recess 51, through setting up first screw hole 62 in the outside that extends concrete layer 5, after long-time the use, when dismantling the back and reinstallating, is convenient for clear up the screw thread.

Further, second screw hole 71 is located the one side that second billet 7 extends the concrete layer 5 surface, and third through hole 72 is located one side of second billet 7 in second recess 52, through setting up second screw hole 71 in the outside that extends concrete layer 5, after long-time the use, when dismantling the back and reinstallating, is convenient for clear up the screw thread.

Furthermore, the first through hole 53 penetrates into the corresponding first groove 51 and second groove 52, and the projection of the first through hole 53 coincides with the second through hole 61 or third through hole 72 at the corresponding position, when the device is installed, a bolt needs to be installed and screwed through the first through hole 53, and the projection of the first through hole 53 coincides with the second through hole 61 or third through hole 72 at the corresponding position, so that the positions of the second through hole 61 and the third through hole 72 can be conveniently found.

Further, the diameter of the second through hole 61 is equal to the diameter of the third through hole 72, and both the diameters are smaller than the diameter of the first through hole 53, a bolt needs to be inserted into the first through hole 53, a bolt cap needs to pass through the first through hole 53, and the bolt cap cannot pass through the second through hole 61 and the third through hole 72.

Further,

first billet

6 and 7 both ends of second billet all are equipped with L shape structure, and two L shape structures are detained mutually for the building wall body that building wallboard spliced can be more level and smooth, avoids the bellied condition of partial wallboard.

The working principle is as follows: when the building wallboard is used, firstly, the first steel bar 6 is inserted into the first groove 51 according to the mode that the part of the first steel bar 6 extending out of the concrete layer 5 is inserted into the second groove 52 or the part of the second steel bar 7 extending out of the concrete layer 5 is inserted into the second groove 52, the first steel bar is connected into a long strip and is installed on the ground, a bolt for connection is inserted into the second through hole 61 or the third through hole 72 through the first through hole 53 and is in threaded connection with the corresponding first threaded hole 62 or the second threaded hole 71, secondly, a plurality of building wallboards are spliced into a required wall body according to the above-mentioned mode, and finally, because the steel bars have strong heat conductivity, when a fire disaster occurs, after the first steel bar 6 and the second steel bar 7 at the bottom are heated, the heat is quickly radiated to other parts of the building wall body, the collapse of the building wall body due to the heating is avoided, when the fire disaster, thereby increasing the escape efficiency of people suffering from disasters.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fireproof building wallboard comprises a concrete layer (5), and is characterized in that: the front surface and the rear surface of the concrete layer (5) are respectively covered with asbestos mesh layers (4), the other surfaces of the two asbestos mesh layers (4) are respectively bonded with a sound insulation layer (3), the other surfaces of the two sound insulation layers (3) are respectively covered with a waterproof layer (2), the other surfaces of the waterproof layers (2) are respectively bonded with a rear decorative layer (1), the concrete layer (5) is embedded with two first steel bars (6) and two second steel bars (7), the two first steel bars (6) and the two second steel bars (7) are arranged in a # -shape and fixedly connected at a joint through bolts, the tail end of one side of the concrete layer (5) located on the first steel bar (6) is provided with a first groove (51), the other side of the first steel bar (6) extends out of the outer surface of the concrete layer (5), the two sides of the first steel bar (6) are respectively provided with a second through hole (61) and a first threaded hole (62, second recess (52) have been seted up to one side end that concrete layer (5) are located second billet (7), and second billet (7) opposite side extends the surface of concrete layer (5), third through-hole (72) and second screw hole (71) have been seted up respectively to second billet (7) both sides, first through-hole (53) have all been seted up in concrete layer (5) position in first recess (51) and second recess (52).

2. A fire resistant building panel as defined in claim 1, wherein: the first threaded hole (62) is located on the side of the first steel bar (6) extending out of the outer surface of the concrete layer (5), and the second threaded hole (61) is located on the side of the first steel bar (6) in the first groove (51).

3. A fire resistant building panel as defined in claim 1, wherein: the second threaded hole (71) is located on one side, extending out of the outer surface of the concrete layer (5), of the second steel bar (7), and the third through hole (72) is located on one side, located in the second groove (52), of the second steel bar (7).

4. A fire resistant building panel as defined in claim 1, wherein: the first through hole (53) penetrates into the corresponding first groove (51) and second groove (52), and the projection of the first through hole (53) is superposed with the second through hole (61) or third through hole (72) at the corresponding position.

5. A fire resistant building panel as defined in claim 1, wherein: the diameter of the second through hole (61) is equal to that of the third through hole (72), and the diameters of the second through hole and the third through hole are smaller than that of the first through hole (53).

6. A fire resistant building panel as defined in claim 1, wherein: first billet (6) and second billet (7) both ends all are equipped with L shape structure.