CN209585347U - A kind of assembled assembled wall - Google Patents

Abstract

The utility model provides an assembled composite wall, which uses a light steel structure as a skeleton, nails and hangs prefabricated panels on both sides inside and outside the wall, and can also pour light-weight heat-preserving cement-based materials. As a result, the product not only inherits the convenience of steel structure construction and installation, but also solves the deficiencies of the steel structure, such as poor fire protection, anti-corrosion performance, and small structural rigidity; The support system speeds up the pouring of light-weight thermal insulation cement-based filling materials on site, avoids the transportation of large prefabricated concrete components, saves engineering costs, and is suitable for economic conditions in rural areas.

Description

A prefabricated composite wall

technical field

The utility model belongs to the construction field, in particular to an assembled composite wall.

Background technique

Existing concrete prefabricated components are large in size and heavy in weight. When used in rural low-rise and multi-storey buildings, there are problems such as lack of transportation and construction conditions, and high cost. Although the thin-walled light steel structure is light in weight and quick in construction, due to the use of OSB boards and other boards as the structural cladding layer, although the interior of the wall is filled with EPS (polystyrene foam), XPS (extruded polystyrene) or Thermal insulation and sound insulation materials such as rock wool, but the interior of the wall is still a cavity structure, and the wall will make a hollow sound when knocked on the wall, and heavy objects cannot be nailed. In addition, the rigidity of the light steel structure is small, resulting in a large displacement between the building floors, poor living comfort, and the steel structure also has defects such as poor fire resistance and poor corrosion resistance. In addition, whether it is a prefabricated concrete structure or a light steel structure, there are joints between prefabricated wall panels that need to deal with waterproof problems, such as on-site gluing. To sum up, precast concrete structures and steel structures have their own advantages and disadvantages.

Therefore, it is necessary to propose a prefabricated composite wall.

Utility model content

The purpose of this utility model is to propose a prefabricated composite wall to solve the lack of transportation and construction conditions in the prefabricated concrete structure in the prior art, the high cost and the low rigidity of the light steel structure, resulting in large displacement between building floors , the living comfort is poor, and the steel structure also has problems such as poor fire resistance and poor corrosion resistance.

In order to solve the above technical problems, the utility model proposes a prefabricated composite wall, which includes a supporting structure and a prefabricated structure. The prefabricated structure is arranged on the first side and the second side of the supporting structure, and The fixed connections form a wall.

Optionally, the support structure includes a first support frame and a second support frame;

The first support frame includes a plurality of horizontal supports, the second support frame includes a plurality of longitudinal supports, and the plurality of horizontal supports and the plurality of longitudinal supports are arranged in parallel, and the horizontal supports and the plurality of longitudinal supports are arranged in parallel. The longitudinal supports are placed perpendicular to each other and fixedly connected by a connecting piece.

Optionally, the connecting parts are bolts.

Optionally, the connecting piece is a rivet.

Optionally, the prefabricated structure includes a first prefabricated panel and a second prefabricated panel, the first prefabricated panel is fixedly connected to the first side, and the second prefabricated panel is fixedly connected to the second side.

Optionally, the first support frame and the second support frame are light steel keel structures.

Optionally, the prefabricated structure is fixedly connected to the support structure through hooks.

Optionally, the prefabricated structure and the supporting structure are fixedly connected by rivets.

Optionally, a thermal insulation structure is also included, there is a cavity space in the wall, and the thermal insulation structure is arranged in the cavity space.

Optionally, the thermal insulation structure is cement-based material.

The utility model proposes a prefabricated composite wall body, which uses a light steel structure as a skeleton, nails and hangs prefabricated panels on both sides inside and outside the wall, and can also pour light-weight thermal insulation cement-based materials. As a result, the product not only inherits the lightness of steel structure construction and installation, but also solves the shortcomings of steel structures such as poor fire protection, anti-corrosion performance, and low structural rigidity; at the same time, the factory prefabrication of prefabricated panels saves on-site labor. The support system speeds up the pouring of light-weight thermal insulation cement-based filling materials on site, avoids the transportation of large prefabricated concrete components, saves engineering costs, and is suitable for economic conditions in rural areas.

Description of drawings

Fig. 1 is the structural representation of the support structure that the utility model embodiment provides;

Fig. 2 is the structural representation of fixing the prefabricated panel on the support structure provided by the embodiment of the utility model;

Fig. 3 is a schematic structural diagram of a prefabricated composite wall provided by an embodiment of the present invention;

10—support structure, 101 first support frame, 102 second support frame, 20—prefabricated structure, 201—first prefabricated board, 202—second prefabricated board, 30—insulation structure.

Detailed ways

A prefabricated composite wall proposed by the utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. According to the following description and claims, the advantages and features of the utility model will be more clear. It should be noted that all the drawings are in very simplified form and use inaccurate scales, which are only used to facilitate and clearly illustrate the purpose of the embodiment of the present utility model.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right" etc. is based on the orientation or position shown in the drawings The relationship is only for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

As shown in Figures 1 to 3, an embodiment of the utility model provides a prefabricated composite wall, including a support structure 10 and a prefabricated structure 20, the prefabricated structure 20 is arranged on the first side and the second side of the support structure 10. Two sides are fixedly connected with the support structure 10 to form a wall.

Wherein, the prefabricated structure 20 can be prefabricated in a factory, which saves on-site construction time, saves on-site construction time, avoids the transportation of large prefabricated concrete components, saves engineering cost, and is suitable for economic conditions in rural areas. Here The prefabricated structure 20 can be a whole board or multiple boards. If there are multiple boards, then the multiple boards need to be connected into a whole when transported to the construction site, and the specific design needs to be carried out according to the needs of the building.

Optionally, the support structure may be a first support frame 101 and a second support frame 102, as shown in FIG. 1 . The first supporting frame 101 includes a plurality of transverse supports, the second supporting frame 102 includes a plurality of longitudinal supports, and the plurality of transverse supports and the plurality of longitudinal supports are arranged in parallel, and the transverse supports are arranged in parallel. The bracket and the longitudinal bracket are placed perpendicular to each other and are fixedly connected by a connecting piece. It should be noted that the sizes of the first support frame 101 and the second support frame 102 here need to be selected and customized according to actual needs, and the multiple horizontal supports and the multiple longitudinal supports need to be calculated and determined according to the construction structure specifications and quantities. In addition, the horizontal support and the bus support can be placed vertically and then connected into one body by welding. Of course, other connection methods can also be used, which will not be repeated here.

Further, the first support frame 101 and the second support frame 102 can use a light steel keel structure, and correspondingly, the plurality of horizontal supports and the plurality of longitudinal supports are respectively transverse keels and longitudinal keels, here The specifications and quantity of the transverse keel and longitudinal keel shall be calculated and determined according to the construction requirements. It should be noted that the connection between the transverse keel and the longitudinal keel can be connected by bolts during on-site construction. Of course, it is not limited to bolt connection. There are many other connection methods, such as rivet connection or direct welding. , without limitation here.

Optionally, the prefabricated structure 20 can be a first prefabricated panel 201 and a second prefabricated panel 202, and the first prefabricated panel 201 and the second prefabricated panel 202 are respectively connected to the two sides of the light steel keel structure. Fixed connection. It should be noted that the first prefabricated panel 201 and the second prefabricated panel 202 can be connected with the two sides of the light steel keel structure respectively by hooks, and can also be fixedly connected by rivets. limit.

The first prefabricated panel 201 and the second prefabricated panel 202 mentioned here can be interior and exterior decoration panels, as shown in Figure 2, the said interior and exterior decoration panels can adopt prefabricated panels of various materials according to the construction plan, such as calcium silicate board , ceramic tile, marble, metal, wood, plastic board, etc. Its size is also designed according to the needs of the building, that is, it can be a large slab of the size of the whole room, or a small slab of about 600mm square. The interior and exterior decorative panels are connected to the light steel keel on site through hooks or rivets. In addition, the inventor also found in the test that in order to prevent on-site construction from polluting the finish, a protective film can be added to the surface of the finish panel during factory production.

Optionally, a thermal insulation structure 30 is also included. There is a cavity space inside the wall, and the thermal insulation structure 30 is arranged in the cavity space.

It should be noted that the thermal insulation structure 30 may be cement-based material. As shown in Figure 3, the cement-based materials mentioned here can be foamed concrete, expanded perlite, polystyrene particle mortar, etc. The invention found that renewable aerated concrete can also be used to achieve the purpose of energy saving and environmental protection. The use of cement-based materials not only increases the thermal insulation and nail-hanging performance of the wall, but also enhances the overall rigidity of the structure, which can enhance the lateral stability of the light steel keel structure, and also plays an important role in the fire prevention and corrosion protection of the steel structure. , to play the characteristics of the combined structure. In addition, because the filling material is poured on site, it has good integrity and waterproof effect, and does not need to be glued on site.

To sum up, the utility model proposes a prefabricated composite wall, which uses a light steel structure as the skeleton, nails and hangs prefabricated panels on both sides of the wall inside and outside, and can also pour lightweight thermal insulation cement-based materials. As a result, the product not only inherits the lightness of steel structure construction and installation, but also solves the shortcomings of steel structures such as poor fire protection, anti-corrosion performance, and low structural rigidity; at the same time, the factory prefabrication of prefabricated panels saves on-site labor. The support system speeds up the pouring of light-weight thermal insulation cement-based filling materials on site, avoids the transportation of large prefabricated concrete components, saves engineering costs, and is suitable for economic conditions in rural areas.

In the description of this specification, description with reference to the terms "one embodiment", "some embodiments", "example" or "specific example" means that a specific feature, structure, material or characteristic described in connection with the embodiment or example Included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be The new technical solution shall be modified or equivalently replaced without departing from the spirit and scope of the technical solution of the present utility model.

Claims (10)

1. a kind of assembled assembled wall, which is characterized in that including support construction, precast construction, the precast construction setting exists The first side and second side of the support construction, and a wall is fixedly connected to form with the support construction.

2. a kind of assembled assembled wall as described in claim 1, which is characterized in that the support construction includes the first support Frame and the second support frame；

First support frame includes multiple horizontal supports, and second support frame includes multiple longitudinal carriers, the multiple cross It is arranged in parallel between bracket and between the multiple longitudinal carrier, the horizontal support hangs down mutually with the longitudinal carrier It is straight to place and be fixedly connected by a connection piece.

3. a kind of assembled assembled wall as claimed in claim 2, which is characterized in that the connector is bolt.

4. a kind of assembled assembled wall as claimed in claim 2, which is characterized in that the connector is rivet.

5. a kind of assembled assembled wall as claimed in claim 2, which is characterized in that the precast construction includes first prefabricated Plate and the second prefabricated board, first prefabricated board are fixedly connected with the first side, second prefabricated board and described the Two side faces are fixedly connected.

6. a kind of assembled assembled wall as claimed in claim 2, which is characterized in that first support frame and described second Support frame is light gauge steel structure.

7. a kind of assembled assembled wall as described in claim 1, which is characterized in that the precast construction and the support are tied It is fixedly connected between structure by hook.

8. a kind of assembled assembled wall as described in claim 1, which is characterized in that the precast construction and the support are tied It is fixedly connected between structure by rivet.

9. a kind of assembled assembled wall as described in claim 1, which is characterized in that it further include insulation construction, the wall Inside there is a cavity space, the insulation construction is arranged in the cavity space.

10. a kind of assembled assembled wall as claimed in claim 9, which is characterized in that the insulation construction is cement matrix Material.