CN204876320U - Take prefabricated wallboard of interconnection formula side pipe built -in fitting - Google Patents

Abstract

The utility model provides a be convenient for realize effectively dock, collect fast energy -conservation, environmental protection, thermal -insulated, syllable -dividing, flame retardant efficiency an in take prefabricated wallboard of interconnection formula side pipe built -in fitting of an organic whole between the bold wallboard, this prefabrication wallboard includes: side fascia, interior wallboard and filling layer, the filling layer through including the glue solution bonds between wallboard and the side fascia, the left end of side fascia and interior wallboard or right -hand member stretch out filling layer both sides terminal surface, the glue bond side of having pipe is sealed to the warp density of stretching out between end and the filling layer of interior wallboard or side fascia, through the strengthening rib interconnection between two relative square pipes, the junction of strengthening rib and square pipe is equipped with the angle bar, two right -angle sides of angle bar weld with square pipe and strengthening rib respectively, square guan shangjing base welding has a connecting piece of C type, in the link of connecting piece stretches out outside wallboard or the side fascia, the link on be equipped with two sets of connecting holes, difficult emergence drops.

Description

A prefabricated wall panel with interconnected square tube embedded parts

technical field

The utility model relates to a prefabricated wallboard, in particular to a prefabricated wallboard with interconnected square tube pre-embedded parts for realizing the butt joint of large wallboards.

Background technique

The development of science and technology and the progress of society have not only brought convenience to people's lives, but also brought about various problems such as temperature rise, environmental pollution, noise pollution, and frequent fires. In the face of this series of problems, people have more and more demands on buildings for work and living, such as: heat insulation, sound insulation, fire prevention, waterproof, anticorrosion, insect prevention, etc. At present, most of the buildings in our country have brick wall structures, and the traditional building wall panel structures have poor sound insulation and heat insulation effects, which cannot meet the needs of the current construction field.

In this case, composite wall panels came into being. The common composite wallboard is to use brick wall or reinforced concrete as the load-bearing structural wall, and compound it with thermal insulation materials; the second is to use steel or reinforced concrete as the frame structure, and use thin-walled materials to sandwich thermal insulation materials as wallboards. Common forms of composite wall panels include internal thermal insulation composite wall panels, external thermal insulation composite wall panels, and concrete sandwich wall panels. Composite wall panels are generally prepared in blocks, and they are docked according to the needs of the space used during use. When docking composite wallboards, square tubes, self-tapping screws and sealants are often used for docking, or embedded parts are installed in the composite wallboards for docking at the joints. The first connection method requires a lot of auxiliary parts to be used in the butt joint of wall panels, and the process is relatively complicated, which cannot meet the needs of fast butt joint of large wall panels; the second connection method, although it only needs to use embedded parts to connect with each other The docking is completed, but the existing embedded parts and wallboards are connected in a simple way, with low connection strength, and there is a hidden danger of falling off.

Contents of the invention

Aiming at the above technical problems, the utility model provides a pre-embedded square tube with interconnection, which is convenient for fast and effective docking between large wall panels, and integrates energy saving, environmental protection, heat insulation, sound insulation and flame retardant effects. pieces of prefabricated wall panels.

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

A prefabricated wall panel with interconnected square tube embedded parts, comprising: an outer wall panel, an inner wall panel and a filling layer, the filling layer is bonded between the inner wall panel and the outer wall panel by glue, The left or right ends of the exterior wall panels and interior wall panels protrude from both sides of the filling layer. Square tubes are bonded between the protruding ends of the interior wall panels or exterior wall panels and the filling layer with sealant. The two opposite square tubes The reinforcement ribs are connected to each other, and the connection between the reinforcement rib and the square tube is provided with an angle iron, and the two right-angle sides of the angle iron are respectively welded with the square tube and the reinforcement rib; the upper part of the square tube is welded with a C-shaped The connecting piece, the connecting end of the connecting piece extends out of the inner wall panel or the outer wall panel, and two sets of connecting holes are arranged on the connecting end.

In the above technical scheme, square tubes are firstly added between the inner and outer wall panels and the filling layer. The rigid square tubes not only increase the stability of the wall panels, but also prevent deformation of the protruding parts of the inner wall panels and the outer wall panels; and Adding reinforcing ribs between the square tubes on the corresponding side can further restrict the vertical distance between the square tubes. Since the square tubes are directly bonded to the inner and outer wall panels, the setting of the ribs can also strengthen the inner and outer wall panels and the filling. The tension between the layers can effectively prevent the separation between the wall panels.

Further in the above technical solution, the cross-section of the reinforcing rib is an isosceles trapezoid.

In the above technical solution, further, the connecting end of the connecting member is provided with grooves or bosses extending transversely, and the array of connecting holes is distributed on both sides of the end surface.

Further, in the above technical solution, two grooves or bosses extending transversely and parallel to each other are provided on the end surface of the connector protruding from the inner wall panel or the outer wall panel.

The beneficial effects of the utility model are: 1. The utility model adds a filling layer between the interior wall panel and the exterior wall panel, and the filling layer can use heat-insulating materials, sound-insulating materials or flame-retardant materials, effectively realizing the composite wall panel Energy saving, environmental protection, heat insulation, sound insulation, flame retardant and other functions. 2. The utility model adds square tubes between the inner and outer wall panels and the filling layer. The rigid square tubes not only increase the stability of the wall panels, but the protruding parts of the inner wall panels and the outer wall panels are not easy to deform; and Adding reinforcing ribs between the square tubes on the corresponding side can further restrict the vertical distance between the square tubes, enhance the tension between the inner and outer wall panels and the filling layer, and effectively prevent the separation between the wall panels 3. The rigid connection between the connector and the square pipe is more stable than the connector pre-embedded on the wallboard. 4. The butt joints of the connectors are provided with matching bosses or grooves extending horizontally or vertically, so that the joint joints are not easy to fall off.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, a prefabricated wall panel with interconnected square tube embedded parts includes: an outer wall panel 1, an inner wall panel 2 and a filling layer 3, and the filling layer 3 is bonded on the Between the inner wall panel 1 and the outer wall panel 3, the left or right ends of the outer wall panel 2 and the inner wall panel 1 protrude from both sides of the filling layer, and the protruding end of the inner wall panel 1 or outer wall panel 2 and the filling layer A square tube 5 is bonded between the sealant 4, and the two opposite square tubes 5 are connected to each other by a reinforcing rib 6. The angle iron 7 and the two right-angle sides of the angle iron 7 are welded with the square pipe 5 and the reinforcing rib 6 respectively; the upper part of the square pipe is welded with a C-shaped connector 9 through the base 8, and the connecting end of the connector 9 protrudes Outside the inner wall panel or the outer wall panel, the connecting end of the connector is provided with a groove or a boss extending transversely, and the array of connecting holes is distributed on both sides of the end surface.

Claims (4)

1. A prefabricated wall panel with interconnected square tube embedded parts, comprising: an outer wall panel, an inner wall panel and a filling layer, and the filling layer is bonded between the inner wall panel and the outer wall panel by glue It is characterized in that: the left end or right end of the outer wall panel and the inner wall panel protrude from the end faces of both sides of the filling layer, and a square tube is bonded between the protruding end of the inner wall panel or the outer wall panel and the filling layer through a sealant, The two opposite square tubes are connected to each other through reinforcing ribs, and the connection between the reinforcing ribs and the square tube is provided with an angle iron, and the two right-angle sides of the angle iron are respectively welded with the square tube and the reinforcing rib; the square tube is welded by the base There is a C-shaped connecting piece, the connecting end of the connecting piece protrudes from the inner wall panel or the outer wall panel, and two sets of connecting holes are arranged on the connecting end. 2. A prefabricated wall panel with interconnected square tube embedded parts according to claim 1, characterized in that: the cross section of the reinforcing rib is isosceles trapezoidal. 3. A prefabricated wall panel with interconnected square tube embedded parts according to claim 1, characterized in that: the connecting end of the connecting part is provided with a groove or a boss extending transversely, and the connecting The hole arrays are distributed on both sides of the end face. 4. A prefabricated wall panel with interconnected square tube embedded parts according to claim 1, characterized in that: two horizontally extending and Grooves or bosses parallel to each other.