CN111636591A - Assembled wall with door frame and installation method thereof - Google Patents

Abstract

The invention discloses a prefabricated wall with a door frame and an installation method thereof, and relates to the technical field of construction to solve the lack of an inner partition wall with a door opening formed by overlapping wall modules in the related art, and the construction process is simple and quick. The invention discloses an assembled wall body with a door frame, comprising a wall body and a door body frame. The wall body comprises two main wall bodies arranged at intervals and an upper wall body located between the two main wall bodies. The top of the upper wall is flush with the top of the main wall, and the two sides of the upper wall are overlapped and fixed with their corresponding two main walls respectively to form a door opening; the door frame is fixed in the door opening, and the main wall, the upper wall The body is composed of multiple wall modules lapped and fixed. The present invention is used to construct walls.

Description

Assembled wall with door frame and installation method thereof

technical field

The invention relates to the technical field of construction, in particular to a prefabricated wall with a door frame and an installation method thereof.

Background technique

The traditional house building process usually builds a structural load-bearing frame, such as a steel structure or a poured cement frame structure, and then sets up an inner partition wall in the middle of the structural load-bearing frame and for specific house purposes to divide the overall floor into functional ones. Room.

At present, the production of the inner partition wall can be constructed by using light steel profiles and gypsum boards on site, or it can be constructed by installing and overlapping prefabricated wall panels. Among them, the use of light steel profiles and gypsum boards for on-site construction, the construction site is messy, and there are too many construction wastes such as waste and leftovers, and the built inner partition wall cannot be disassembled, cannot be recycled, and requires a large amount of labor. The labor cost is too high, and the construction long cycle. Therefore, the state vigorously advocates the factory-like, rapid, and detachable prefabricated building technology, that is, the use of prefabricated wall modules to overlap to form the inner partition wall.

However, in the process of lapped installation of wall modules to form an inner partition wall, a door opening is often required on the inner partition wall. The prior art lacks the structure of an inner partition wall with a door opening formed by overlapping wall modules. design.

SUMMARY OF THE INVENTION

Embodiments of the present invention provide a prefabricated wall with a door frame and an installation method thereof, so as to solve the lack of an inner partition wall with a door opening formed by overlapping wall modules in the related art, and the construction process is simple and quick.

To achieve the above object, the embodiments of the present invention adopt the following technical solutions:

In a first aspect, an embodiment of the present invention provides a prefabricated wall body with a door frame, including a wall body and a door body frame, and the wall body includes two main wall bodies arranged at intervals and an upper wall located between the two main walls. For the wall, the top of the upper wall is flush with the top of the main wall, and the two sides of the upper wall are respectively overlapped and fixed with the corresponding two main walls to form a door opening; the door frame is fixed in the door opening, The main wall and the upper wall are composed of multiple wall modules lapped and fixed.

Optionally, the wall module includes a profile frame and wall panels located on two opposite sides of the profile frame, the profile frame includes at least two overlapping profiles, and the overlapping profiles include a plurality of abutting plates and a first plate on the same side of the abutting plate One side panel and the second side panel, the first side panel and the second side panel are respectively attached to the two wall panels, and both sides of the wall panel are connected to the first side panel and the second side panel against one of the panels. The sides are flush; the opposite ends of a plurality of abutting plates are vertically connected in sequence to form a ladder, one end of the ladder is vertically connected to the end of the first side plate, and the other end is vertically connected to the end of the second side plate; the two overlap The profiles are vertically arranged on opposite sides of the wall module, and the openings of the two overlapping profiles are all facing the inner side of the wall module; wherein, the abutting plates of the two overlapping profiles can abut against each other, and the two After the abutting plates of the overlapping profiles abut against each other, the first side plate of one overlapping profile and the second side plate of the other overlapping profile are on the same plane.

Optionally, the plurality of abutment plates include a first abutment plate, a second abutment plate, a third abutment plate, a fourth abutment plate and a fifth abutment plate that are vertically connected in sequence, and the first abutment plate is connected to the fifth abutment plate. The first side plate is vertically connected, and the fifth abutting plate is vertically connected with the second side plate; the width d1 of the _first abutting plate along the thickness direction of the first side plate and the fifth abutting plate along the thickness direction of the second side plate The width _d2 of the second abutting plate in the thickness direction of the third abutting plate is approximately equal, and the width _d3 of the _fourth abutting plate in the thickness direction of the third abutting plate is approximately equal.

Optionally, the door body frame includes a top frame profile installed on the upper edge of the door opening, the top frame profile includes a first bottom plate, a first side plate and a second side plate, a first side plate, a second side plate and a first side plate. The bottom plate is surrounded by a groove; the first side plate and the second side plate are provided with avoidance openings, and the avoidance opening penetrates through the first side plate and the end of the second side plate away from the first bottom plate; the first side plate and the second side plate are respectively It is fixed with the wall panels on both sides of the upper wall, and the steps of the overlapping profiles between the multiple wall modules included in the upper wall are stuck in the avoidance openings, so as to prevent the top frame profiles relative to the upper wall along the vertical direction. Three moves against the direction of the plate.

Optionally, the door frame also includes a frame profile that is fixedly connected to the overlapping profile, the frame profile includes a second bottom plate, a first wing plate and a second wing plate, the first wing plate, the second wing plate and the second bottom plate surround form a groove; when the width of the first side plate along the thickness direction of the first abutting plate is greater than the width of the second side plate along the thickness direction of the fifth abutting plate; the first wing plate and the fourth abutting plate, The fifth abutting plate is attached, and the surface of the first wing plate away from the second wing plate is flush with the surface of the second side plate away from the first side plate; the second wing plate is attached to the second abutment plate, and the The ends of the two wing plates away from the second bottom plate are abutted with the third abutting plate, and the outer surface of the second bottom plate is flush with the outer surface of the first abutting plate.

Optionally, the first wing plate includes a first connecting plate, a first sub-wing plate and a second sub-wing plate, the first sub-wing plate and the second sub-wing plate are located at opposite ends of the first connecting plate; the first sub-wing plate and the second sub-wing plate are located at opposite ends of the first connecting plate; The thickness of the wing plate is approximately equal to the thickness of the second side plate, the width of the first connecting plate along the thickness direction of the first sub-wing plate is approximately equal to the width of the fifth abutting plate along the thickness direction of the second side plate, the second The width of the sub-wing plate along the thickness direction of the first connecting plate is approximately equal to the width of the fourth abutting plate along the thickness direction of the fifth abutting plate.

Optionally, the frame profile also includes a second connecting plate and a wooden slat, one end of the second connecting plate is connected to one end of the second wing plate away from the second bottom plate, and the other end is connected to one end of the second sub-wing plate that is far away from the first connecting plate, A accommodating cavity is formed between the second bottom plate, the first sub-wing board, the second connecting board and the second wing board, the wooden slats are embedded in the accommodating cavity, and the second connecting board is abutted with the third abutting board.

Optionally, a decorative panel strip is also included. The decorative panel strip is attached and fixed to the first sub-wing panel, and the outer surface of the decorative panel strip is flush with the outer surface of the wall panel.

In a second aspect, an embodiment of the present invention provides an installation method for a prefabricated wall with a door frame, which is used for the above-mentioned prefabricated wall with a door frame. The installation method includes: along the overlapping direction of the wall module, using screws A plurality of wall modules are lapped and fixed in sequence through overlapping profiles to obtain a wall with door openings; the top frame profiles are embedded in the lower end between the first side plate and the second side plate of the overlapping profiles of the upper wall, and The steps of the overlapping profiles between the multiple wall modules included in the upper wall are located in the avoidance openings of the top frame profiles; the top frame profiles and the upper wall are fixed with screws; the wooden slats are embedded in the accommodating cavity of the frame profiles ; Lap the two frame profiles assembled with wooden slats and the overlapping profiles on both sides of the door opening; respectively fit the two panel decorative strips on the outer sides of the first sub-wings of the two frame profiles respectively, The outer surface of the decorative panel strip is flush with the outer surface of the wall panel, and the panel decorative strip, the frame profile and the overlapping profile are fixed with screws to obtain a prefabricated wall with a door frame.

Further, the wall module also includes thermal insulation and sound insulation materials and connecting profiles. In the overlapping direction of the wall module, the multiple wall modules are lapped and fixed in turn through the overlapping profiles with screws, and before the wall with the door opening is obtained. , the installation method further includes: placing two overlapping profiles in parallel, the openings of the two overlapping profiles are arranged oppositely, and the two first side plates of the two overlapping profiles are arranged on opposite sides; Embed them into the openings of the two overlapping profiles respectively, and fix the connecting profiles and the overlapping profiles to form a profile frame; fill the thermal insulation and sound insulation materials in the profile frame; install two wall panels on both sides of the profile frame to obtain a wall body module.

The prefabricated wall with a door frame and an installation method thereof provided by the embodiment of the present invention can obtain a prefabricated wall with a door frame by lapping and fixing a plurality of wall modules to each other in sequence and installing the door frame at the construction wall site. body, simple and fast. Among them, the wall modules included in the upper wall above the door opening and the wall modules included in the main walls on both sides of the door opening are only different in width and height, and the structure is unified, which can be quickly produced on a large-scale assembly line. High production efficiency and low production cost. Specifically, the wall module can be transported to the construction site after being processed in the factory; then, the wall module can be directly lapped and fixed on the construction site to obtain a wall with a door opening; finally, the door frame is installed in the door opening , to obtain a prefabricated wall with a door frame. It can be seen from the above that in the construction process of the prefabricated wall with the door frame, no processing is required on the construction site, the construction site is more tidy, the operation steps are simple, the installation is convenient and fast, and the construction efficiency is high, and the prefabricated wall with the door frame is obtained. The wall can meet the installation and construction requirements of the door installation.

Description of drawings

FIG. 1 is a schematic structural diagram of the whole prefabricated wall body with a door frame according to an embodiment of the present invention;

2 is a schematic diagram of an installation structure of a frame profile of a prefabricated wall with a door frame according to an embodiment of the present invention;

3 is a schematic diagram of the installation structure of the top frame profile of the prefabricated wall with a door frame according to an embodiment of the present invention;

Fig. 4 is the partial enlarged view of A place in Fig. 1;

5 is a schematic structural diagram of a lap joint profile of a wall module of a prefabricated wall with a door frame according to an embodiment of the present invention;

Fig. 6 is the A-direction view of Fig. 5;

Fig. 7 is the B-direction view of Fig. 5;

8 is a partial enlarged view of a wall module of an assembled wall with a door frame according to an embodiment of the present invention;

9 is a schematic structural diagram of a frame profile of a prefabricated wall with a door frame according to an embodiment of the present invention;

10 is a schematic structural diagram of another frame profile of a prefabricated wall with a door frame according to an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of the overlapping connection between the frame profile and the wall module in FIG. 10;

12 is a schematic structural diagram of a top frame profile of a prefabricated wall with a door frame according to an embodiment of the present invention;

13 is a schematic structural diagram of a wooden slat of a prefabricated wall with a door frame according to an embodiment of the present invention.

Reference number:

10-Wall module; 100-Wall panel; 200-Overlapping profile; 210-First edge plate; 220-Second edge plate; 230-Abutting plate; 231-First abutting plate; 233-third abutment plate; 234-fourth abutment plate; 235-fifth abutment plate; 300-frame profile; 310-second bottom plate; 320-first wing plate; 321-first connection Board; 322-first sub-foil; 323-second sub-foil; 330-second wing; 340-second connecting plate; 350-wood slats; 400-decorative panel strips; 500-top frame profiles; - first bottom plate; 520 - first side edge; 530 - second side plate; 540 - avoidance opening; 600 - connecting profile.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate orientation or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention.

The terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, unless otherwise expressly specified and limited, for example, it may be a fixed connection or a detachable connection Connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

In a first aspect, an embodiment of the present invention provides a prefabricated wall with a door frame, referring to FIG. 1 , FIG. 2 and FIG. 3 , including a wall and a door frame, and the wall includes two main walls arranged at intervals and The upper wall is located between the two main walls, the top of the upper wall is flush with the top of the main wall, and the two sides of the upper wall are respectively overlapped and fixed with the corresponding two main walls to form a door opening The door frame is fixedly arranged in the door opening, and the main wall and the upper wall are composed of a plurality of wall modules 10 which are lapped and fixed.

A prefabricated wall with a door frame and an installation method thereof provided by the embodiment of the present invention, referring to FIG. 1 , FIG. 2 and FIG. 3 , at the construction wall site, a plurality of wall modules 10 are sequentially overlapped with each other to fix and install the door The prefabricated wall with door frame can be obtained simply and quickly. Among them, the wall module 10 included in the upper wall above the door opening and the wall modules 10 included in the main walls on both sides of the door opening are only different in width and height, and the structure is unified, and the large-scale assembly line can be quickly production, high production efficiency and low production cost. Specifically, the wall module 10 can be transported to the construction site after being processed in the factory; then, the wall module 10 can be directly lapped and fixed at the construction site to obtain a wall with a door opening; finally, the door frame is installed on the Inside the door opening, a prefabricated wall with a door frame is obtained. It can be seen from the above that in the construction process of the prefabricated wall with the door frame, no processing is required on the construction site, the construction site is more tidy, the operation steps are simple, the installation is convenient and fast, and the construction efficiency is high, and the prefabricated wall with the door frame is obtained. The wall can meet the installation and construction requirements of the door installation.

Of course, in a relatively narrow space, the above-mentioned main wall and upper wall can also be only one wall module 10, which is determined according to the actual situation. The main wall in FIGS. 1 , 2 and 3 is exemplified by one wall module 10 , and the upper wall in FIGS. 1 , 2 and 3 is exemplified by two wall modules 10 .

It can be understood that the above-mentioned prefabricated wall with a door frame needs to be fixedly connected with the building top plate and the building bottom plate. In a feasible embodiment, each wall module included in the main wall of the above-mentioned prefabricated wall 10 are fixedly connected to the building top plate and the building bottom plate through a fixing piece, each wall module 10 included in the upper wall is fixedly connected to the building roof through a fixing piece, and the fixing piece is arranged between the plurality of wall body modules 10, not It protrudes from the surface of the wall, which is convenient for the subsequent painting and other decorative construction of the wall surface.

The above-mentioned wall module 10, referring to FIG. 1, FIG. 4 and FIG. 8, includes a profile frame and wall panels 100 located on two opposite sides of the profile frame. The profile frame includes at least two overlapping profiles 200, and the overlapping profiles 200 include A plurality of abutting boards 230 and a first side board 210 and a second side board 220 located on the same side of the abutting board 230, the first side boards 210 and the second side boards 220 are respectively attached to the two wall panels 100 correspondingly, and The two sides of the wall panel 100 are flush with one side of the first side panel 210 and the second side panel 220 connected to the abutment panel 230; the opposite ends of the multiple abutment panels 230 are connected vertically to form a ladder, and one end of the ladder is connected vertically At the end of the first side plate 210, the other end is vertically connected to the end of the second side plate 220; the two overlapping profiles 200 are vertically arranged on opposite sides of the wall module 10 respectively, and the two overlapping profiles 200 The openings of the two lap joints 200 are all facing the inner side of the wall module 10; wherein, the abutting plates 230 of the two overlapping profiles 200 can abut against each other, and after the abutting plates 230 of the two overlapping profiles 200 abut each other, one overlaps The first side plate 210 of the connecting profile 200 and the second side plate 220 of the other overlapping profile 200 are on the same plane. Based on this, the lap joint profile 200 can be integrally formed by a metal plate through a bending process, the process is simple, the overall strength is high, the material is saved, and the cost is low.

In this way, the overlapping profiles 200 between the multiple wall modules 10 can be overlapped and matched to form a wall with a larger area. In addition, the overlapping profiles 200 are lapped and matched between the multiple wall modules 10, and the overlapping profiles 200 on both sides of the wall module 10 in the middle are respectively connected with the overlapping profiles 200 of the two adjacent wall modules 10. With the overlap, the movement of the wall module 10 in the direction perpendicular to the wall panel 100 can be restricted, so that the wall formed by the overlap of the wall modules 10 is more firm. At the same time, the overlapping profiles 200 on both sides of the wall module 10 are the same, avoiding the use of two different overlapping profiles 200 to achieve overlapping. In addition, during the overlapping process of the above-mentioned multiple wall formwork 10, the wall module 10 can be directly moved to a predetermined installation position from one side of the wall in a direction perpendicular to the wall panel 100. At this time, when the wall modules 10 located on both sides of the wall edge are installed, they can be moved from one side of the wall to the predetermined installation position along the direction perpendicular to the wall panel 100, so from the starting point of the wall to the end of the wall All the termination points can be accurately filled with the wall module 10, which avoids the problem of avoiding installation gaps at the end of the wall caused by the use of convex and concave plug-in fitting, which saves time and labor.

It should be noted that the way of fixing and connecting the wall modules 10 is not unique. The two overlapping profiles 200 between two adjacent wall modules 10 can be connected and fixed by means of bonding, or can be fixed by means of bonding. The screws pass through the board surfaces of the two overlapping sections 200 between the two adjacent wall modules 10 to realize connection and fixation, which is not limited herein. Among them, in order to improve the strength of the wall module 10 and ensure that the overall structural strength of the wall formed by the lap joint is relatively high, the above profile frame further includes a connection profile 600, the connection profile 600 is perpendicular to the overlap profile 200, and the connection profile 600 is The ends are embedded between the first side plate 210 and the second side plate 220 of the lap joint profile 200 and fixed with the lap joint profile 200 . The wall module 10 has high structural strength and strong shear and punching resistance.

In some embodiments, as shown in FIG. 4 , FIG. 5 , FIG. 6 and FIG. 7 , the plurality of abutment plates 230 include a first abutment plate 231 , a second abutment plate 232 , and a third abutment plate 231 , which are vertically connected in sequence. The plate 233, the fourth abutting plate 234 and the fifth abutting plate 235, the first abutting plate 231 is vertically connected with the first side plate 210, and the fifth abutting plate 235 is vertically connected with the second side plate 220; The width d1 of the abutting plate 231 along the thickness direction of the first side plate 210 is approximately equal to the width _{d2 of} the fifth abutting plate 235 along the thickness direction of the second side plate 220 (refer to FIG. 6 ). The second abutting plate 232 The width d ₃ in the thickness direction of the third abutting plate 233 is approximately equal to the width d ₄ of the fourth abutting plate 234 in the thickness direction of the third abutting plate 233 (refer to FIG. 7 ). At this time, the number of times of bending required to manufacture the overlapping profile 200 is relatively small, and the structure is relatively simple. In addition, when the above-mentioned fixing member is used to connect the wall module 10 and the building roof or building bottom plate, the fixing member can be connected and fixed with the third abutting plate 233 , and the third abutting plate 233 is located in the middle position of the overlapping section bar 200 , the connection stability between the fixing member and the wall module 10 is relatively high; at the same time, the size of the third abutting plate 233 can be designed to be larger, and the contact area between the third abutting plate 233 and the fixing member can be larger, and the connection stability is higher.

Further, as shown in FIG. 3 and FIG. 12 , the upper edge of the door opening needs to be designed with a plane structure perpendicular to the wall panel 100 to meet the requirements of subsequent door body installation. In a feasible embodiment, referring to FIG. 3 , FIG. 4 , FIG. 5 and FIG. 12 , the door frame includes a top frame profile 500 installed on the upper edge of the door opening, and the top frame profile 500 includes a first bottom plate 510 , a first The one side plate 520 and the second side plate 530, the first side plate 520, the second side plate 530 and the first bottom plate 510 enclose a groove. The first side plate 520 and the second side plate 530 are provided with avoidance openings 540 , and the avoidance openings 540 penetrate through the first side plate 520 and the end of the second side plate 530 away from the first bottom plate 510 . The first side panel 520 and the second side panel 530 are respectively fixed to the wall panels 100 on both sides of the upper wall, and the steps of the overlapping profiles 200 between the multiple wall modules 10 included in the upper wall are stuck in the avoidance opening 540 That is, the width of the avoidance opening 540 in the direction perpendicular to the third abutting plate 233 is approximately equal to the width between the two surfaces of the two fifth abutting plates 235 of the two overlapping profiles 200 that are facing away from each other. distance to prevent the top frame profile 500 from moving relative to the upper wall in a direction perpendicular to the third abutting plate 233 .

It should be noted that, one end of the first side plate 520 and the second side plate 530 away from the first bottom plate 510 is bent toward the middle to form a reinforcement portion, and the width of the reinforcement portion along the thickness direction of the first side plate 520 is the same as that of the fifth side plate 520 . The width _d2 of the backing plate 235 along the thickness direction of the second side plate 220 is approximately equal, which increases the mutual abutting contact area between the first side plate 520 and the second side plate 530 and the lap joint profile 200, and the lap joint The profile 200 has a better limiting effect on the top frame profile 500 , so as to facilitate the subsequent fixing of the top frame profile 500 .

Here, screws are usually used to pass through the wall panel 100 and the top frame profile 500 to be connected and fixed, and the connection and fixing effect is good. At the same time, the top frame profile 500 can be selected from a C-shaped keel with a size that meets the requirements. At this time, it is only necessary to open an avoidance opening 540 on the C-shaped keel corresponding to the lap joint profile 200 of the upper wall. The process is simple and saves time and labor.

It can be understood that the above door frame also includes a frame profile 300 fixedly connected with the overlapping profile 200. The frame profile 300 includes a second bottom plate 310, a first wing plate 320 and a second wing plate 330. The first wing plate 320, The second wing plate 330 and the second bottom plate 310 enclose a groove. When the width of the first side plate 210 along the thickness direction of the first abutting plate 231 is greater than the width of the second side plate 220 along the thickness direction of the fifth abutting plate 235 (as shown in FIG. 5 ), refer to FIG. 8 , 9 and 11 , the first wing plate 320 is attached to the fourth abutment plate 234 and the fifth abutment plate 235 , and the surface of the first wing plate 320 away from the second wing plate 330 and the second side plate 220 away from the first The surface of the side plate 210 is flush, that is, the surface of the first wing plate 320 away from the second wing plate 330 and the surface of the second side plate 220 away from the first side plate 210 are coplanar; the second wing plate 330 abuts against the second The plate 232 is attached, and the end of the second wing plate 330 away from the bottom plate 310 is attached to the third abutting plate 233, and the outer surface of the second bottom plate 310 is flush with the outer surface of the first abutting plate 231, that is, the second The outer surface of the bottom plate 310 is coplanar with the outer surface of the first abutment plate 231 . At this time, the frame profiles 300 can completely block the stepped structure of the overlapping profiles 200, so that the edges on the left and right sides of the door opening are in a plane structure perpendicular to the wall panel 100, so as to facilitate the subsequent installation of the door and meet the requirements of the subsequent installation of the door. requirements, the structure is simple, and the cost is low.

It should be noted that there is a gap between the above-mentioned second bottom plate 310 and the third abutting plate 233, and the gap can be filled with cuboid wooden bars to ensure the strength of the door frame required for door installation and avoid the door The corners of the frame are deformed.

In some embodiments, the above-mentioned first wing plate 320 includes a first connecting plate 321 , a first sub-wing plate 322 and a second sub-wing plate 323 , and the first sub-wing plate 322 and the second sub-wing plate 323 are located at the first connection The opposite ends of the plate 321; the thickness of the first sub-wing plate 322 is approximately equal to the thickness of the second side plate 220, and the width of the first connecting plate 321 along the thickness direction of the first sub-wing plate 322 is the same as that of the fifth abutting plate 235. The width along the thickness direction of the second side plate 220 is approximately equal, the width of the second sub-wing plate 323 along the thickness direction of the first connecting plate 321 is the same as the width of the fourth abutting plate 234 along the thickness direction of the fifth abutting plate 235 approximately equal. At this time, the frame profile 300 can be integrally formed by a metal plate through a bending process, the process is simple, the overall strength is high, the material is saved, and the cost is low.

In order to further simplify the installation and reduce the complexity of the installation, as shown in FIG. 2 , FIG. 10 and FIG. 11 , the frame profile 300 further includes a second connecting plate 340 and a wooden slat 350 (refer to FIG. 13 ). One end is connected to the end of the second wing plate 330 away from the second bottom plate 310 , the other end is connected to the end of the second sub-wing plate 323 away from the first connecting plate 321 , the second bottom plate 310 , the first sub-wing plate 322 , and the second connecting plate 340 And a accommodating cavity is formed between the second wing plates 330, and the wooden slats 350 (refer to FIG. 13 ) are embedded in the accommodating cavity, that is, the wooden slats 350 (refer to FIG. 13 ) are corresponding to the accommodating cavity as a cuboid, and the second connecting plate 340 is connected to the third The abutment plate 233 is fitted. In this way, the contact area between the frame profile 300 and the overlap profile 200 is large, the overlap between the frame profile 300 and the overlap profile 200 is stable, and relative movement between the frame profile 300 and the overlap profile 200 is not easy to occur, which is convenient for The frame profile 300 and the overlapping profile 200 are subsequently connected and fixed. In addition, the accommodating cavity is filled with cuboid wooden slats 350 (refer to FIG. 13 ), and then connected and fixed with the overlapping profiles 200 , the installation process is simple, and the strength of the frame profiles 300 required for door installation is ensured, avoiding the need for a frame The corners of the profile 300 are deformed.

Here, in order to ensure the overall aesthetics and prevent the side edge of the frame profile 300 from leaking out, as shown in FIGS. 1 , 8 and 11 , the prefabricated wall with the door frame according to the embodiment of the present invention further includes a decorative panel strip 400 , the decorative panel strip 400 is fixedly attached to the first sub-wing panel 322 , and the outer surface of the decorative panel strip 400 is flush with the outer surface of the wall panel 100 . Usually, screws are used to pass through the panel strip 400 and the frame profile 300 to be fixed to the overlapping profile 200, which is easy to install and fix, and has high connection reliability. Generally speaking, the material of the decorative panel strip 400 is the same as the material of the wall panel 100 . Of course, the material of the decorative panel strip 400 and the material of the wall panel 100 may also be different, which is not limited herein.

In some embodiments, the top and bottom areas of the two overlapping profiles 200 between each adjacent two wall modules 10 are used to connect the fixing parts, and the area between the steps included in the two overlapping profiles 200 is There is a gap in the middle part. At this time, in order to improve the thermal insulation and sound insulation performance of the wall, the gap is filled with a thermal insulation and sound insulation layer, that is, the two overlapping profiles 200 between each adjacent two wall modules 10 are installed. A gap is left between the steps included, and the thickness of the gap is equal to the thickness of the fixing piece, the gap is filled with a thermal insulation and sound insulation layer, and the thermal insulation and sound insulation layer is used for thermal insulation of the house. Exemplarily, when an air conditioner is used for cooling or heating indoors, the thermal insulation and sound insulation layer can effectively prevent the energy loss in the room and improve the energy saving effect of the building. The thermal insulation and sound insulation layer is also used to reduce sound transmission, and the sound insulation effect of the building is better, which helps users to rest. In addition, the thermal insulation and sound insulation layer is located between the plurality of wall modules 10, which does not affect the surface coating of the wall and the surface aesthetics of the wall.

Further, according to the actual situation, a thermal insulation and sound insulation layer may also be arranged between the two wall panels 100 included in the wall module 10 , that is, the wall module 10 further includes thermal insulation and sound insulation materials, and the thermal insulation and sound insulation materials are filled in the two wall panels 100 . Inside the space enclosed by the profile frame. The thermal insulation and sound insulation layer can effectively prevent the indoor energy loss and improve the energy-saving effect of the building. At the same time, the thermal insulation and sound insulation layer is also used to reduce sound transmission, and the sound insulation effect of the building is better, which is helpful for users to rest.

It should be understood that due to the influence of factors such as temperature changes and earthquakes, additional stress will be generated inside the wall, and this stress often causes cracks or even damage to the wall. The lap joint between multiple wall modules provided by the embodiments of the present invention, especially when there is a gap between the two lap joint profiles, the gap between the two lap joint profiles of adjacent wall modules, in the To a certain extent, the effect of stress on the wall is reduced, and the risk of cracks or damage to the wall is reduced.

According to different usage scenarios and usage requirements, the door frame and profile frame can be made of one or more of metal materials, wood materials or wood-plastic materials. Various materials have their own advantages and disadvantages, which are selected according to the environment and needs used. For example, when designing a residential wall, the wall has a long service life and high reliability requirements. The door frame and profile frame are usually used. Made of metal material; wood material will not cause environmental pollution, and can be used in scenarios with high environmental protection requirements; when it needs to be disassembled or moved frequently, and when high wear resistance is required, the door frame and profile frame can choose wood plastic material. In addition to the above-mentioned materials, the door frame and profile frame can also be made of other materials, which will not be listed here.

According to different usage scenarios and usage requirements, the fixing parts mentioned above can be made of metal materials or polymer materials, and each material has its own advantages and disadvantages, which are selected according to the environment and requirements used. For example, when the above-mentioned profile frame is made of metal material, the fixing parts are usually made of metal material, which has high strength and high reliability; when the above-mentioned profile frame is made of wood-plastic material, the fixing parts are usually made of polymer material, which is light and easy to disassemble and move, and preservative. In addition to the above-mentioned materials, the fixing member can also be made of other materials, which will not be listed here.

Similarly, according to different usage scenarios and usage requirements, wall panels are gypsum board, calcium silicate board, glass magnesium board, glass wool board, ceramic board, fireproof board, sound-absorbing board, carbon felt board, cement board, medium density board, One or more combinations of Osong board, metal board, inorganic fiber board, wood-plastic board or wood board, each material has its own advantages and disadvantages, which are selected according to the environment and needs used, in addition to the above materials In addition, the wall panels can also be made of other materials, which will not be listed here.

In addition, according to different usage scenarios and usage requirements, the material of the above thermal insulation and sound insulation layer can be rock wool, granular cotton, glass wool, phenolic foam board, polystyrene board, phenolic foam board, polyurethane board, foamed ceramics One or more combinations of board, foamed glass board, perlite board, aluminum silicate fiber wool or ceramic fiber wool, in addition to the above-mentioned materials, the thermal insulation material layer can also be made of other materials, which are not mentioned here. List them one by one.

In the second aspect, an embodiment of the present invention also provides an installation method for a prefabricated wall, which is used for the above-mentioned prefabricated wall. The installation method for the prefabricated wall includes: along the overlapping direction of the wall module, using screws The wall modules are lapped and fixed in sequence by overlapping profiles to obtain a wall with door openings; the top frame profiles are embedded in the lower end between the first side plate and the second side plate of the overlapping profiles of the upper wall, and the upper The steps of the overlapping profiles between the multiple wall modules included in the wall are located in the avoidance openings of the top frame profiles; the top frame profiles and the upper wall are fixed with screws; the wooden slats are embedded in the accommodating cavity of the frame profiles; The two frame profiles assembled with wooden slats and the overlapping profiles on both sides of the door opening are respectively overlapped; the two panel decorative strips are respectively attached to the outer sides of the first sub-wings of the two frame profiles, so that The outer surface of the decorative panel strip is flush with the outer surface of the wall panel, and the panel decorative strip, the frame profile and the overlapping profile are fixed with screws to obtain a prefabricated wall with a door frame.

Specifically, the installation method of the above-mentioned prefabricated wall includes the following steps:

Step S200 , along the overlapping direction of the wall modules, use screws to lap and fix a plurality of wall modules through overlapping profiles in sequence, so as to obtain a wall with a door opening.

Step S210, inserting the top frame profile into the lower end between the first side plate and the second side plate of the overlap profile of the upper wall, and the steps of the overlap profile between the multiple wall modules included in the upper wall Located in the avoidance opening of the top frame profile. That is, the ends of the first side plate and the second side plate at the opening are avoided to abut against the two surfaces of the two first abutting plates of the two overlapping profiles respectively in the opening of the overlapping profiles.

In step S220, the top frame profile and the upper wall are fixed with screws. Specifically, screws are used to pass through the wall panel of the upper wall and fasten it to the top frame profile. Wherein, at the lap joint profile, screws are used to pass through the wall panel and the side plate of the lap joint profile and fasten to the top frame profile.

In step S230, the wooden slats are embedded into the accommodating cavity of the frame profile. Wherein, the wooden slats are rectangular parallelepipeds, and the wooden slats are respectively attached to the second bottom plate, the first sub-wing plate, the second connecting plate and the second wing plate.

In step S240, the two frame profiles assembled with the wooden slats are overlapped with the overlapping profiles on both sides of the door opening respectively. That is, the second wing plate is attached to the second abutment plate, the second connection plate is attached to the third abutment plate, the second sub-wing plate is attached to the fourth abutment plate, and the first connection plate is attached to the fifth abutment plate. The plates are attached, and the outer surface of the second bottom plate is flush with the outer surface of the first abutting plate.

In step S250, the two panel decorative strips are respectively attached to the outer sides of the first sub-wing panels of the two frame profiles, so that the outer surface of the decorative panel strips is flush with the outer side of the wall panel, and the panels are decorated with screws. The strips, the frame profiles, and the overlapping profiles are fixed to obtain a prefabricated wall with a door frame.

The plurality of wall modules include a first wall module and a second wall module. The first wall module is a wall module included in the main walls on both sides of the door opening where the frame profiles are installed. The first wall module The height of the second wall module is the wall module included in the upper wall on the upper side of the door opening, and the height of the second wall module is equal to the upper edge of the door opening and the building. The distance between the top plates. The first wall module and the second wall module are only different in width and height, and the first wall module and the second wall module have the same structure.

It should be noted that, the overlapping profiles between each adjacent two wall modules are overlapped and fixed, and the fixing effect can also be achieved by means of bonding. For example, the overlapping between two adjacent wall modules An adhesive layer is arranged between the connecting profiles; of course, the fixing effect can also be achieved by providing a clamping structure on the opposite steps of the overlapping profiles between the above-mentioned two adjacent wall modules, which is not limited here.

The installation method of the prefabricated wall with the door frame provided by the embodiment of the present invention does not require processing on the construction site during the construction of the prefabricated wall with the door frame, the construction site is more tidy, the operation steps are simple, and the installation is convenient and quick, The construction efficiency is high, and the obtained assembled wall body with the door frame can meet the installation and construction requirements of the door body installation.

Further, the wall module further includes thermal insulation and sound insulation materials and connecting profiles. Before step S200, the above installation method further includes:

In step S100, two overlapping profiles are placed in parallel, the two openings of the two overlapping profiles are arranged opposite to each other, and the two first side plates of the two overlapping profiles are arranged on opposite sides.

In step S110, the two ends of the plurality of connecting profiles are sequentially embedded into the openings of the two overlapping profiles, and the connecting profiles and the overlapping profiles are fixed to form a profile frame.

Step S120, filling the thermal insulation and sound insulation material in the profile frame.

In step S130, two wall panels are installed on both sides of the profile frame to obtain a wall module.

Repeating the above steps S100 to S130 can obtain a plurality of the above-mentioned first wall modules and second wall modules.

In the description of this specification, the particular features, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be Included within the scope of protection of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. A prefabricated wall with a door frame, characterized in that it comprises a wall and a door frame, and the wall comprises two main walls arranged at intervals and an upper wall located between the two main walls. a wall, the top of the upper wall is flush with the top of the main wall, and the two sides of the upper wall are respectively overlapped and fixed with the corresponding two main walls to form a door opening; The door frame is fixedly arranged in the door opening, and the main wall and the upper wall are formed by overlapping and fixing a plurality of the wall modules. 2 . The prefabricated wall with a door frame according to claim 1 , wherein the wall module comprises a profile frame and wall panels located on two opposite sides of the profile frame, and the profile frame comprises at least two lap joint profiles, the lap joint profiles include a plurality of abutting plates and a first edge plate and a second edge plate located on the same side of the abutting plates, the first edge plate and the second edge plate are connected to the The two wall panels are respectively attached to each other, and both sides of the wall panel are flush with the side where the first side panel and the second side panel are connected to the abutting panel; The opposite ends of a plurality of the abutting plates are vertically connected in sequence to form a ladder, one end of the ladder is vertically connected to the end of the first side plate, and the other end is vertically connected to the end of the second side plate; The two overlapping profiles are respectively vertically arranged on opposite sides of the wall module, and the openings of the two overlapping profiles are both facing the inner side of the wall module; Wherein, the abutting plates of the two overlapping profiles can abut against each other, and after the abutting plates of the two overlapping profiles are abutted against each other, the first side plate of one of the overlapping profiles and the other The second side plates of one of the overlapping profiles are in the same plane. 3 . The prefabricated wall with a door frame according to claim 2 , wherein the plurality of abutting plates comprises a first abutting plate, a second abutting plate, and a third abutting plate that are vertically connected in sequence. 4 . , a fourth abutting plate and a fifth abutting plate, the first abutting plate is vertically connected with the first side plate, and the fifth abutting plate is vertically connected with the second side plate; The width d ₁ of the first abutting plate along the thickness direction of the first side plate is approximately equal to the width d ₂ of the fifth abutting plate along the thickness direction of the second side plate, and the second The width d3 of the abutment plate in the thickness direction of the third abutment plate is approximately equal to the width _{d4 of} the fourth abutment plate in the thickness direction of the third abutment plate. 4 . The prefabricated wall body with a door frame according to claim 3 , wherein the door frame comprises a top frame profile installed on the upper edge of the door opening, and the top frame profile comprises a first bottom plate. 5 . , a first side plate and a second side plate, the first side plate, the second side plate and the first bottom plate enclose a groove; The first side plate and the second side plate are provided with avoidance openings, and the avoidance opening penetrates the first side plate and the end of the second side plate away from the first bottom plate; The first side panel and the second side panel are respectively fixed to the wall panels on both sides of the upper wall, and the steps of the overlapping profiles between the multiple wall modules included in the upper wall are stuck in the upper wall. inside the avoidance opening to prevent the top frame profile from moving relative to the upper wall in a direction perpendicular to the third abutting plate. 5 . The prefabricated wall body with a door frame according to claim 4 , wherein the door frame further comprises a frame profile that is fixedly connected to the overlapping profile, and the frame profile comprises a second bottom plate, a first a wing plate and a second wing plate, the first wing plate, the second wing plate and the second bottom plate enclose a groove; In the case where the width of the first edge plate along the thickness direction of the first abutting plate is greater than the width of the second edge plate along the thickness direction of the fifth abutting plate; the first wing plate and the The fourth abutting plate and the fifth abutting plate are attached, and the surface of the first wing plate away from the second wing plate and the surface of the second edge plate away from the first edge plate flush; The second wing plate is attached to the second abutting plate, and the end of the second wing plate away from the second bottom plate is attached to the third abutting plate. The outer surface is flush with the outer surface of the first abutment plate. 6. The prefabricated wall with a door frame according to claim 5, wherein the first wing panel comprises a first connecting panel, a first sub-wing panel and a second sub-wing panel, the first sub-wing panel The wing plate and the second sub-wing plate are located at opposite ends of the first connecting plate; The thickness of the first sub-wing plate is approximately equal to the thickness of the second side plate, and the width of the first connecting plate along the thickness direction of the first sub-wing plate is the same as the width of the fifth abutting plate along the thickness direction. The width of the second side plate in the thickness direction is approximately equal, the width of the second sub-wing plate along the thickness direction of the first connecting plate is the same as the width of the fourth abutting plate along the thickness direction of the fifth abutting plate are approximately equal in width. 7 . The prefabricated wall with a door frame according to claim 6 , wherein the frame profile further comprises a second connecting plate and a wooden slat, and one end of the second connecting plate is connected to the second wing plate. 8 . One end away from the second bottom plate, the other end is connected to the end of the second sub-wing plate away from the first connecting plate, the second bottom plate, the first sub-wing plate, the second connecting plate and An accommodating cavity is formed between the second wing plates, the wooden slats are embedded in the accommodating cavity, and the second connecting plate is abutted with the third abutting plate. 8 . The prefabricated wall with a door frame according to claim 7 , further comprising a decorative panel strip, the decorative panel strip is fixedly attached to the first sub-wing panel, and the decorative panel strip The outer surface is flush with the outer surface of the wall panel. 9. An installation method for a prefabricated wall with a door frame, characterized in that, for the prefabricated wall with a door frame as claimed in claim 8, the installation method comprises: Along the overlapping direction of the wall modules, use screws to lap and fix a plurality of wall modules through overlapping profiles in turn to obtain a wall with a door opening; The top frame profile is embedded in the lower end between the first side plate and the second side plate of the overlapped profile of the upper wall, and the steps of the overlapped profile between the multiple wall modules included in the upper wall are located at the lower end of the upper wall. in the avoidance opening of the top frame profile; Use screws to fix the top frame profile and the upper wall; Embed the wooden slats into the accommodating cavity of the frame profile; The two frame profiles assembled with the wooden slats are respectively overlapped with the overlapping profiles on both sides of the door opening; The two panel decorative strips are respectively attached to the outer sides of the first sub-foils of the two frame profiles, so that the outer surfaces of the decorative panel strips are flush with the outer sides of the wall panels, and screws The panel decorative strip, the frame profile and the overlapping profile are fixed to obtain a prefabricated wall with a door frame. 10 . The method for installing a prefabricated wall with a door frame according to claim 9 , wherein the wall module further comprises thermal insulation and sound insulation materials and connecting profiles, and in the overlapping direction of the wall module, 10 . Before obtaining a wall with a door opening, the installation method further includes: Two overlapping profiles are placed in parallel, the openings of the two overlapping profiles are arranged oppositely, and the two first side plates of the two overlapping profiles are arranged on opposite sides; The two ends of the plurality of connecting profiles are inserted into the openings of the two overlapping profiles in sequence, and the connecting profiles and the overlapping profiles are fixed to form a profile frame; Filling the thermal insulation and sound insulation material in the profile frame; Install two wall panels on both sides of the profile frame to obtain a wall module.

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