CN116556618A - A keel frame structure and wall structure - Google Patents

Abstract

A keel frame structure and a wall structure comprise a plurality of keel main bodies which are connected with each other and are arranged side by side along the thickness direction of the keels; the keel body includes a first slot extending along the length of the keel and the slot is formed in the first side, and/or the keel body is provided with a second slot extending along the length of the keel and the slot is formed in the second side.

Description

A keel frame structure and wall structure

technical field

This article relates to building technology, especially a keel frame structure and wall structure.

Background technique

Along with the development of the construction industry, the interior installation industry has made remarkable progress. In terms of material ratio, the application range of lightweight light steel keel partition walls is becoming wider and wider. It is composed of light steel keels with different cross-section specifications, and combined production, distribution and installation are carried out according to certain professional ratios. The ratio has a certain degree of professionalism. sex.

In terms of installation methods, the traditional mode is that the horizontal and vertical keels are often connected manually first and then fixed with rivets. When connecting the sky and ground keel to the top floor, it is necessary to pre-open the expansion bolt holes on the floor surface in advance, and at the same time pre-install the sky and earth horizontal keel. Drill holes to ensure that the position is consistent with the hole position of the expansion bolt on the floor surface, resulting in the construction efficiency being revealed, and the hole distance standardization is poor.

In terms of sound insulation treatment, the keel partition wall is usually a single keel structure, the base board is double-layer double-sided gypsum board (or other cladding panels), the base board and the keel structure frame are combined, and the installation of sockets and other equipment needs to be destroyed The base board and internal sound insulation materials are easy to cause sound penetration and poor sound insulation. If sound insulation treatment is required, the wall structure must be built in the double keel partition mode (two keel partition walls are installed close to each other), which will easily increase the thickness of the wall, waste raw materials and labor costs, and lengthen the construction period.

Contents of the invention

The application provides a keel frame structure and a wall structure, which can be used for quick installation of lightweight light steel keel partition walls and satisfy structural systems such as high sound insulation and temperature insulation.

The present application provides a keel, comprising: a plurality of keel main bodies connected to each other and arranged side by side along the thickness direction of the keel; the keel main body includes a first side and a second side opposite along the height direction of the keel;

The keel main body includes a first slot extending along the length direction of the keel and having a notch on the first side, and/or the keel main body is provided with a slot extending along the length of the keel and having a notch on the first side the second slot on the second side.

In an exemplary embodiment, the keel main body includes a first side wall and a second side wall that are oppositely arranged along the thickness direction of the keel and extend along the length direction of the keel, and connect the first side wall and the second side wall. The connecting wall of the two side walls;

Along the height direction of the keel, the connecting wall is located between the first side and the second side, and the first side wall and the second side wall face from the connecting wall to the first side The extended part forms the first slot with the connecting wall; the part extending from the connecting wall toward the second side of the first side wall and the second side wall forms the first slot with the connecting wall. Two slots.

In an exemplary embodiment, the second side wall of one of the adjacent keels is connected to the first side wall of the other keel through a connecting plate;

The second side wall of the one keel, the first side wall of the other keel, and the connecting plate form a third slot extending along the length direction of the keel with the notch facing the first side, and/or Or form a fourth slot extending along the length direction of the keel with the notch facing the second side.

In an exemplary embodiment, the first slot and the second slot go through both ends of the keel along the length direction; the third slot and the fourth slot also go through the keel both ends along the length.

In an exemplary embodiment, the keel is formed by integrally bending the base plate;

The keel main body includes an open end that is bent toward the first side by bending the base plate and a closed end that is bent and recessed to face the second side by stacking the base plates; the open end forms the first side a slot, the indentation of said closed end forming said second slot;

The interconnected first side walls and second side walls of adjacent keel bodies each have stacking bends.

In an exemplary embodiment, at least one of the first side and the second side of the keel main body is provided with a snap-fit structure for connecting with a corner clip, and the snap-fit structure is a part of the first slot. notch and/or the notch of the second slot.

In an exemplary embodiment, one end of the first side wall and the second side wall on the first side is provided with a first flange bent inwardly or outwardly, and the two second sidewalls are A flanging forms a first hook capable of cooperating with the corner clip;

One end of the first side wall and the second side wall on the second side is provided with a second flange bent inwardly or outwardly, and the two second flanges are formed to be able to cooperate with the corner clip. Hook for the second hook.

The present application provides a keel frame structure, comprising: a plurality of keels as described in any of the above embodiments installed to form a frame structure, and a plurality of corner clips connecting the keel bodies of the two keels that are connected to each other at corners.

The present application provides a keel frame structure, including: installing a plurality of keels as described in any of the above-mentioned embodiments to form a frame structure, and a plurality of corner clips connecting the keel bodies of the two keels that are connected to each other at corners ;

The corner clip includes a first base plate and a second base plate forming a corner, and buckles are provided on the surfaces of the first base plate and the second base plate;

The buckle on the first base plate is snap-connected with the notch of the first slot or the notch of the second slot of the keel body of the first keel of the two keels;

The buckle on the second base plate is snap-connected with the notch of the first slot or the notch of the second slot of the keel body of the second keel of the two keels.

In an exemplary embodiment, the keel frame structure further includes connecting clips for connecting a plurality of keel bodies of the keel;

The connecting clip includes a plate body, a plurality of wing plate groups arranged at intervals along the length direction of the plate body on the plate surface provided with the plate body;

The plurality of wing plate groups include a plurality of wing plates arranged at intervals along the transverse direction of the plate body, and the wing plates engage with the first slots or the second slots of the plurality of keel main bodies of the keel.

The present application provides a wall structure, comprising: the keel frame structure as described in any of the above embodiments, and at least two first boards installed on the keel frame structure; the multiple keels include a plurality of transverse keels and vertical keels connecting two adjacent transverse keels;

The vertical ends of one of the at least two first plates are respectively inserted into the first slots on the first side of the first keel and the second keel of the two adjacent transverse keels Or the second slot, one end of the plate along the transverse direction is inserted into the first slot or the second slot on the first side of the vertical keel connecting the two adjacent horizontal keels;

The vertical ends of the other one of the at least two plates are respectively inserted into the first slots on the second side of the first keel and the second keel of the two adjacent transverse keels or In the second slot, one end of the board along the transverse direction is inserted into the first slot or the second slot on the second side of the vertical keel connecting the two adjacent horizontal keels.

In an exemplary embodiment, the wall structure further includes at least one second plate;

The vertical ends of the second plate are respectively inserted into the third or fourth slots of the first keel and the second keel of the two adjacent transverse keels;

One end of the second board along the transverse direction is inserted into the third slot or the fourth slot of the vertical keel connecting the two adjacent transverse keels.

Compared with related technologies, the keel of the embodiment of the present application has multiple keel main bodies, forming multiple isolation grooves along the thickness direction of the keel, which can be used for fast installation of lightweight light steel keel partition walls and high sound insulation, temperature insulation and other structures The system realizes the plug-in installation of the board, which is convenient for installation and high in efficiency, and avoids problems such as cumbersome installation, damage to the board surface, and difficult positioning caused by nailing installation.

Additional features and advantages of the application will be set forth in the description which follows, and, in part, will be obvious from the description, or may be learned by practice of the application. Other advantages of the present application can be realized and obtained through the schemes described in the specification and drawings.

Description of drawings

The accompanying drawings are used to provide an understanding of the technical solution of the present application, and constitute a part of the specification, and are used together with the embodiments of the present application to explain the technical solution of the present application, and do not constitute a limitation to the technical solution of the present application.

Fig. 1 is the perspective view of the keel of the keel frame structure of the embodiment of the present application;

Fig. 2 is a sectional view of Fig. 1;

Fig. 3 is the overall three-dimensional assembly diagram of the keel frame structure of the embodiment of the present application;

The three-dimensional exploded view of Fig. 4 Fig. 3;

Fig. 5 is a perspective view of corner clips of the keel frame structure of the embodiment of the present application;

Fig. 6 is another angle view of Fig. 5;

Fig. 7 is a view of the cooperation between the keel and the corner clip of the keel frame structure of the embodiment of the present application;

Fig. 8 is an assembly view of multiple transverse keels and vertical keels of the keel frame structure of the embodiment of the present application through corner clips;

Fig. 9 is an assembled view of the horizontal keel and the vertical keel of the keel frame structure of the embodiment of the present application;

Fig. 10 is a perspective view of the assembly of the keel and the connecting clips of the keel frame structure of the embodiment of the present application;

Fig. 11 is a perspective view of the connecting clips of the keel frame structure of the embodiment of the present application;

Fig. 12 is a schematic diagram of the installation of the connecting clips of the keel frame structure on the top of the keel frame structure according to the embodiment of the present application;

Fig. 13 is a three-dimensional assembly diagram of the wall structure part of the embodiment of the present application;

Fig. 14 is a partial cross-sectional view of the wall structure according to the embodiment of the present application.

Detailed ways

The application describes a number of embodiments, but the description is illustrative rather than restrictive, and it will be obvious to those of ordinary skill in the art that within the scope of the embodiments described in the application, There are many more embodiments and implementations. Although many possible combinations of features are shown in the drawings and discussed in the detailed description, many other combinations of the disclosed features are possible. Except where expressly limited, any feature or element of any embodiment may be used in combination with, or substituted for, any other feature or element of any other embodiment.

This application includes and contemplates combinations of features and elements known to those of ordinary skill in the art. The disclosed embodiments, features and elements of this application can also be combined with any conventional features or elements to form unique inventive solutions as defined by the claims. Any feature or element of any embodiment may also be combined with features or elements from other inventive solutions to form another unique inventive solution as defined by the claims. It is therefore to be understood that any of the features shown and/or discussed in this application can be implemented alone or in any suitable combination. Accordingly, the embodiments are not to be limited except in accordance with the appended claims and their equivalents. Furthermore, various modifications and changes may be made within the scope of the appended claims.

Furthermore, in describing representative embodiments, the specification may have presented a method and/or process as a particular sequence of steps. However, to the extent the method or process is not dependent on the specific order of steps described herein, the method or process should not be limited to the specific order of steps described. Other sequences of steps are also possible, as will be appreciated by those of ordinary skill in the art. Therefore, the specific order of the steps set forth in the specification should not be construed as limitations on the claims. In addition, claims for the method and/or process should not be limited to performing their steps in the order written, those skilled in the art can easily understand that these orders can be changed and still remain within the spirit and scope of the embodiments of the present application Inside.

In order to make the purpose, technical solution and advantages of the application clearer, the embodiments of the application will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

As shown in FIGS. 1-2 , the present application provides a keel 100 , including a plurality of keel bodies 1 that are connected to each other and arranged side by side along the thickness direction Y of the keel 100 (refer to the parts framed by dotted lines in FIGS. 1 and 2 ).

The keel body 1 has a first side A and a second side B opposite to each other along the height direction H of the keel 100 . The keel main body 1 is provided with a first slot 11 extending along the longitudinal direction X of the keel 100 and a second slot 12 extending along the longitudinal direction X of the keel 100 . The notch of the first slot 11 faces the first side A, and the notch of the second slot 12 faces the second side B. As shown in FIG. Wherein, the first slot 11 and the second slot 12 can form an isolated space, and at the same time, boards 31a, 31b (shown in FIG. 13 ) for sound insulation or temperature insulation can be inserted and installed in cooperation with the keel main body 1 .

The plurality of keel main bodies 1 of the keel 1 in the embodiment of the present application can realize multiple isolation spaces, and realize effects such as high sound insulation and heat preservation. Simultaneously, multiple isolation spaces can be plugged with panels 31a, 31b such as sound insulation or temperature insulation, so that the keel 1 can be equipped with multilayer panels along the thickness direction to achieve high sound insulation and thermal insulation effects.

As shown in Figures 1-2, the keel main body 1 extends long, including first side walls 101 and second side walls 102 arranged at intervals along the direction Y of the keel thickness, and a wall connecting the first side walls 101 and the second side walls 102. connecting wall 103 . In this embodiment, along the height direction of the keel 100, the connecting wall 103 is disposed between the first side A and the second side B, and the first side wall 101 and the second side wall 102 extend from the connecting wall 103 toward the first side A. The part of the first side wall 101 and the second side wall 102 extending from the connecting wall 103 toward the second side B together with the connecting wall 103 form the second slot 12 .

The gap between the end of the first side wall 101 on the first side A and the end of the second side wall 102 on the first side A forms a notch of the first slot 11 . The gap between the end of the first side wall 101 located on the first side B and the end of the second side wall 102 located on the second side B forms a notch of the first slot 11 .

As shown in FIG. 1 and FIG. 2 , adjacent keel bodies 1 are arranged at intervals and connected by connecting plates 15 . Adjacent keel bodies 1 include a first keel body 10a and a second keel body 10b. The connecting plate 15 connects the second side wall 102 of the first keel main body 10a and the first side wall 101 of the second keel main body 10b respectively.

In this embodiment, the connecting plate 15 is arranged between the first side A and the second side B, and the second side wall 102 of the first keel body 10a and the first side wall 101 of the second keel body 10b face the first side. The extended part of A is formed with the connecting plate 15 and extends along the length direction X of the keel 100 and the notch faces the first side A and the third slot 13 . The second side wall 102 of the first keel main body 10a and the first side wall 101 of the second keel main body 1 extend toward the second side B and the connecting plate 15 also forms an extension along the length direction X of the keel 100 and the notch faces the second side B. Fourth slot 14 on side B. The third slot 13 and the fourth slot 14 form an isolated space, both of which are capable of inserting the plate 32 (shown in FIG. 13 ) and cooperating with the keel main body 1 for installation.

As shown in Figure 1, the first slot 11 and the second slot 12 run through the two ends of the keel 100 along the length direction, and the third slot 13 and the fourth slot 14 also run through the two ends of the keel 100 along the length direction, thereby It is convenient for the board to be inserted into the keel 100 from any end at both ends of the length of the keel 1 .

As shown in FIG. 2 , the keel 100 of the embodiment of the present application is formed by integral bending of the substrate, which is convenient to manufacture and low in cost. The keel main body 1 includes an open end that is bent toward the first side A by bending the base plate and a closed end that is bent and recessed to form a closed end that faces the second side B by stacking the base plate. The slot 12 is used to form the main body 1 of the keel in order to realize the uniform base plate molding.

Adjacent keel bodies 1 are connected by connecting plates 15, and the first side wall 101 of one keel body 10b and the second side wall 102 of the other keel body 10a both have stacked bending parts 1010, 1020 to achieve uniform substrate molding Out of multiple keel main body 1.

At least one of the first side A and the second side B of the keel main body 1 is provided with a snap-fit structure for connecting with the corner clip 2 (see FIG. 5 and FIG. 6 ). The locking structure includes a first locking structure with a first side A and a second locking structure with a second side B. In this embodiment, the first engaging structure is a notch of the first slot 11 , and the second locking structure is a notch of the second slot 12 .

As shown in FIG. 2 , the first side wall 101 and the second side wall 102 are located at the first side A at one end and are provided with inwardly bent first flanges 1011, 1021, two first flanges 1011, 1021 form The first hook that can cooperate with the corner clip 2 to be hooked. Similarly, the ends of the first side wall 101 and the second side wall 102 located on the second side B are provided with inwardly bent second flanges 1012, 1022. The clamping part 2 cooperates with the second hook to be articulated. Wherein, the first flanges 1011, 1021, and the second flanges 1012, 1022 may also be bent outward, which is not limited here.

In this embodiment, the notch of the first slot 11 and the notch of the second slot 12 can be used not only as the insertion opening of the plate, but also as a bayonet joint with the corner clip 2, so that the keel structure is simple, The production is simple and the cost is low. In addition, the corner clip 2 can also be adjusted along the length direction of the notch of the first slot 11 or the notch of the second slot 12 , which is convenient for clamping assembly.

In an exemplary embodiment, the engaging structure may be a bayonet socket provided separately on the first side A and the second B of the keel main body 1 .

The overall structure of the keel 100 in the embodiment of the present application adopts the form of nail-free clamping to make the surface of the keel frame more smooth, and provides a standard, smooth, stable and firm keel for the installation of the secondary base layer (applying panel) and the assembly decorative surface layer. structure;

The cross section of the keel body 10 of the keel 100 in the embodiment of the present application is H-H-shaped, which can realize multiple isolation spaces along the thickness direction, and realize functions such as high sound insulation and temperature insulation. In addition, the keel 100 is formed by integral bending of plates, which is easy to manufacture. The opening position (the first slot 11) and the closing position are designed, and the closed position is provided with a concave space (the second slot 12) to facilitate the connection of the corner clip 2. At the same time, the overall strength of the keel 1 is higher, and the impact resistance is higher. The design of the double-sided concave arc corners (the first flanges 1011, 1021, the second flanges 1012, 1022) can simultaneously realize any horizontal or vertical movement of the clip.

The overall structure of the keel 100 in the embodiment of the present application is more stable and flexible, and can satisfy convenient and standardized assembly in any form.

As shown in Figures 3-4, the embodiment of the present application also provides a keel frame structure 200 including: a plurality of keels 100 installed in a frame structure as described in any of the above-mentioned embodiments, and two keels 100a connected to each other at corners, The corner clip 2 of the keel main body 1 of 100b.

In this embodiment, the two keels 100a, 100b are connected at a 90-degree angle, that is, they are spliced vertically. Of course, the two keels 100a, 100b can also be connected at a corner angle less than 90 degrees or greater than 90 degrees, which can be designed according to the actual situation and is not limited here. The corner clip 2 connects the planes forming the inner corners of the two keels 100a, 100b to each other, so as to keep the plane formed by the frame structure flat.

Wherein, the two keels 100a and 100b can be two spliced frame joists, or two reinforced keels spliced in the middle, or can be spliced with a frame joist and a reinforced keel, which are not limited here.

The keel 100 of the embodiment of the present application can be used for fast installation of lightweight light steel keel partition walls and structural systems that satisfy high sound insulation and temperature insulation. The keel frame structure 200 adopts a keel connection combination with a single cross-section specification. The middle of the keel 1 is preset with a plate slot. After the plate is installed, the overall structure is physically layered to realize at least two independent sound insulation cavities and solve the problem of opening holes on one or both sides. Causes long-standing problems such as the sound insulation structure of the partition wall and the destruction of the frame structure.

As shown in FIG. 5 and FIG. 6 , the corner clip 2 of the embodiment of the present application includes a first substrate 21 and a second substrate 22 connected to the first substrate 21 and forming a corner. The board surfaces of the first substrate 21 and the second substrate 22 are respectively provided with a plurality of buckles.

Wherein, the buckles 211, 212 of the first base plate 21 cooperate with the buckle connection structure 13 of the main body of the keel of the first keel 100a in the two corner spliced keels 1, and the buckles 221, 222 of the second base plate 22 cooperate with the buckle. The buckle connection structure 13 of the keel main body of the second keel 1b of the two keels 1 is engaged with buckles.

In this embodiment, the first substrate 21 and the second substrate 22 are connected at a 90-degree angle. Of course, it can also be connected at a corner greater than 90 degrees or less than 90 degrees, which is not limited here.

The multiple buckles provided on the back of the first substrate 21 include a first buckle 211 and a second buckle 212, and the first buckle 211 and the second buckle 212 are arranged at intervals along the lateral direction (M direction) of the first substrate 21, And extend along the longitudinal direction of the first substrate 21 (perpendicular to the M direction).

The plurality of buckles provided on the back of the second substrate 22 include a third buckle 221 and a fourth buckle 222, and the third buckle 221 and the fourth buckle 222 are arranged at intervals along the lateral direction (M direction) of the second substrate 22, And extends along the longitudinal direction of the second substrate 22 (perpendicular to the M direction).

Both the first buckle 211 and the second buckle 212 extend away from the back of the first base plate 21 and are bent toward directions away from or facing each other to form hooks. The hooks of the first buckle 211 and the second buckle 212 cooperate with the first bayonet 131 or the second bayonet 132 of the first keel 100a for hooking.

Both the third buckle 221 and the fourth buckle 222 extend away from the back surface of the second substrate 22 and are bent toward directions away from or facing each other to form hooks. The hooks of the third buckle 221 and the fourth buckle 222 are engaged with the notch of the first slot 11 or the notch of the second slot 2 of the second keel 1b.

The first buckle 211 and the second buckle 212 are formed by punching and bending the first substrate 21 , and the third buckle 221 and the fourth buckle 222 are formed by punching and bending the second substrate 22 . Both sides of the ends of the first buckle 211 and the second buckle 212 are provided with arc corners, and both sides of the ends of the third buckle 221 and the fourth buckle 222 are also provided with arc corners, so as to facilitate the fastening of the keel 100 .

The surface of the corner clip 2 in this embodiment is provided with a sound-insulating pad (not shown), which can avoid the problem of large-area resonance caused by a single-point micro-vibration of the keel 1. At the same time, the sound-insulating pad also has the function of blocking sound from being transmitted through the metal. Improve overall sound insulation performance.

Both sides of the corner clip 2 in this embodiment are paved with sound-proof and shock-absorbing rubber pads to ensure the right angle requirements for the connection between the horizontal keel 100a and the vertical keel 1b, and the connection between the vertical keel 100a and the building floor surface, while avoiding the single point of the keel 1 Micro-vibration causes large-area resonance. At the same time, the sound insulation and cushioning points also have the function of blocking sound transmission through metal, improving the overall sound insulation performance.

The forming process of the corner clip 2 of this embodiment adopts the integral forming structure of stamping, bending and punching, and two arc-shaped hook steel sheets 211, 212, 212, 222 protrude outward in the horizontal and vertical directions. The two ends of the steel sheets 211, 212, 212, 222 are designed with rounded corners, which means that the U-shaped concave rounded corners (bayonet flanging) of the keel 1 are clamped more smoothly.

As shown in FIG. 7 , when the keel 1 implemented in the present application is buckled with the corner clamp 2 , the corner clamp 2 can be buckled with the first slot 11 on the first side A of the keel main body 1 of the keel 100 . The first buckle 211 and the second buckle 212 provided on the back of the first base plate 21 of the corner clip 2 or the third buckle 221 and the fourth buckle 222 on the back of the second base plate 22 and the first slot of the keel main body 1 The first flanging 1011 of the notch of 11 cooperates with hooking.

The corner clip 2 can also be buckled with the second slot 12 provided on the second side B of the keel main body 1 of the keel 100 . The first buckle 211 and the second buckle 212 provided on the back of the first base plate 21 of the corner clip 2 or the third buckle 221 and the fourth buckle 222 on the back of the second base plate 22 and the second slot of the keel main body 10 The second flanging 1021 of the notch of 12 cooperates to hook.

It should be noted that the two corner clips 2 in Fig. 7 are only an illustration of the hooking form of the keel 1, and the two corner clips 2 are not necessarily hooked at the same time.

As shown in Figure 8 and Figure 9, when the corner clip 2 implemented in the present application is assembled with multiple keels 1, one corner clip 2 can connect two keels 100a, 100b connected to each other in a plurality of keels 1, and the two keels 100a, 100b includes a transverse joist 100a and a vertical joist 100b. In this embodiment, the transverse keel 100a and the vertical keel 1b are spliced vertically. The two keels 100 a , 100 b on the same side of the keel body 1 are spliced together through a corner clip 2 , and the number of corner clips 2 corresponds to the number of keel bodies 1 of the keel 100 one by one.

Multiple keels 100 are spliced into a keel frame structure 200, and the multiple keels 100 of the spliced frame structure 200 are located in the first slot 11 or the second slot 12 on both sides, which can form a frame for installing panels, while the multiple keels 100 The third slot or the fourth slot in the middle can also form a frame for accommodating boards, so that the keel frame structure 200 of the embodiment of the present application can insert multiple boards along the thickness direction.

When a corner clip 2 splices the keel main body 1 on the same side of two keels 100a, 100b, the first buckle 211 and the second buckle 212 of the first base plate 21 of the corner clip 2 and the first plug of the transverse keel 100a The notch of the slot 11 or the notch of the second slot 12 is snapped together. The third buckle 221 and the fourth buckle 222 on the back of the second base plate 22 are engaged with the notch of the first slot 11 or the notch of the second slot 12 of the vertical keel 1b.

Of course, the first buckle 211 and the second buckle 212 of the first substrate can also be engaged with the notch of the first slot 11 or the notch of the second slot 12 of the vertical keel 1b, and the second substrate 22 The third buckle 221 and the fourth buckle 222 on the back are also engaged with the notch of the first slot 11 or the notch of the second slot 12 of the transverse keel 100a, which is not limited here.

The keel frame structure 200 and the wall structure 300 of the embodiment of the present application can realize nail-free double-sided plug-in quick assembly of plates, and are a structural system for quick installation of lightweight light steel keel partition walls. The keel frame structure 200 and the wall structure of the embodiment of the present application can adopt a keel connection combination with uniform cross-sectional specifications, and the plates are connected through the slots 112a, 112b, 121a, and 122b reserved for the keel 1 without nails (self-tapping screws, rivets). , the keel 1 with uniform cross-sectional specifications is installed, combined and fixed through the unified clamping components, so as to provide a standard, flat, stable and firm keel structure for the installation of the secondary base layer and the prefabricated decorative surface layer;

The keel frame structure 200 and the wall structure 300 of the embodiment of this application can be spliced by only one type of keel, and the partition wall installation can be completed in the form of combination with the same type of clamping parts, which has far-reaching significance:

First, the overall flatness is higher, because it adopts the clamping form, the front side is free of nails, the surface layer sealing board has high flatness, and the outer layer will not be caused by the bulge of the traditional nail cap when the keel is connected when sealing the gypsum board. Problems such as uneven board surface to improve delivery quality;

Second, the keel category is unified. The snap-fit keel 1 is flexibly arranged in different horizontal and vertical directions, replacing the traditional partition wall with various types (C-type, U-type, M-type, Z-type, etc.) and specifications of the keel combination form. It has the advantages of simple installation process, higher standard and low loss;

Third, the resource loss in the production supporting process is low, and its characteristic is independence. A single category keel can realize scene application, a single production line can meet the demand, low space occupancy rate, high per capita output value, and low carbon emissions in the production process. ;

Fourth, high-quality delivery capabilities. Its structural form is snap-in type, and the demand for on-site secondary processing is extremely low, avoiding human factors from the source to cause inconsistent standards;

Fifth, the construction standard is high, and the boards (clad panels or other clad panels) are plugged and fixed through the keel prefabricated board slots as a whole, so that the boards are not connected to the keel frame by nailing, and the construction process is more efficient. ;

Sixth, it is more adaptable to the application of new prefabricated interior industrialized products. The prefabricated construction technology has a strong demand for the efficiency and stability of the structural frame installation of the structural partition wall, especially the adjustment of traditional double-sided double-layer panels. It is double-sided and single-layer, and the position of the keel needs to be clarified to provide convenience for the installation of decorative surface panels. This double-sided plug-in keel structure can fully meet the corresponding needs.

According to the actual situation, the keel 1 is connected and fixed with the floor surface (arranged on the top surface and the ground respectively) through special shooting nails or expansion bolts in the form of horizontal arrangement (usually using expansion bolts or steel shooting nails to fix the connection), and then Arrange the keels 1 at equal distances in the longitudinal direction, and connect the top and bottom of the horizontal and vertical keels through special corner clips. If you need to increase the strength, you can use the clips to connect the keels horizontally. Through the cooperation between the keel and the clips The relationship can realize the installation form of snap-in assembly, making it more firm and stable, and the overall installation structure is more standard and more efficient.

According to the demand, the plug-in board of the keel frame structure 200 can be filled with sound-absorbing and fire-resistant materials such as rock wool. At the same time, it can be used with various substrates such as wood, gypsum board, and cement board or decorative integrated materials according to the decorative effect process requirements, so that it The flexibility of scene application is higher.

As shown in FIGS. 10-12 , the keel frame structure 200 of the embodiment of the present application further includes a connecting clip 4 for connecting multiple keel main bodies 1 of the keel 100 . The connecting clamp 4 includes a plate body 40, and a plurality of wing plate groups 41 arranged at intervals along the length direction of the plate body 40 on the plate body 40 (refer to the part framed by a dotted line in FIG. 11 ), and the plurality of wing plate groups 41 The board group is engaged with the first slots 11 or the second slots 12 of the plurality of keel main bodies 1 of the keel 100 respectively. Each wing plate set 41 includes a plurality of wing plates 410 arranged at intervals along the transverse direction of the plate body 40 . The connecting clip 4 is generally used for clamping the keel 100 as the frame of the keel frame structure, such as the top and bottom keels 100 .

The connecting clamp 4 in the embodiment of the present application adopts a straight plate design, and the plurality of wing plates 410 are formed by punching and folding, which can ensure the strength requirements of the connecting clamp 4 as a whole, such as pressure bearing and deformation resistance. The two sides of multiple wing plates 410 are provided with 4 equal outer rounded barb hangers according to the hook size of the keel section. While ensuring the combined and convenient assembly with the keel installation, the multi-directional hooking strength is increased. stability of the overall structure.

As shown in FIG. 13 and FIG. 14 , the embodiment of the present application also provides a wall structure, the keel frame structure 200 described in any one of the above, and at least two first boards 31 installed on the keel frame structure 200 . The plurality of keels 100 includes a plurality of transverse keels 100a and a vertical keel 100b connecting two adjacent transverse keels 100a. One plate 31a of the at least two first plates 31a, 31b is inserted into the first keel and the second keel on the first side of the two adjacent transverse keels 100a respectively along the vertical ends. Groove 11 or second slot 12, one end of the plate 31a along the transverse direction is inserted into the first slot 11 or the second slot on the first side of the vertical keel 1b connecting two adjacent transverse keels 100a 12.

The other plate 31b of the at least two plates along the vertical ends is respectively inserted into the first slot 11 or the second keel of the two adjacent transverse keels 100a on the second side of the first keel and the second keel. Two slots 12 , one end of the board along the transverse direction is inserted into the first slot 11 or the second slot 12 on the second side of the vertical keel 1 b connecting two adjacent horizontal keels 100 a.

The wall structure 300 of the embodiment of the present application further includes at least one first plate 32 installed on the keel frame structure 200 . The vertical two ends of the second plate 32 are respectively inserted into the third slot 13 or the fourth slot 14 of the first keel and the second keel of the two adjacent transverse keels 100a, the second plate 32 One end along the transverse direction is inserted into the third slot 13 or the fourth slot 14 of the vertical keel 1b connecting two adjacent transverse keels 100a.

The keel frame structure 200 and the wall structure 300 of the embodiment of the present application have the following characteristics:

First, the keel specifications are simplified. The sky and earth keels, vertical keels, and horizontal keels are combined with keels of a single specification section. There is no need for professional accounting for installation and purchase, and the applicability is stronger;

Second, the installation method is simplified, the keel is a single type combination, and the installation and application are more flexible. The combination between the keels only needs to be connected through special corner clips, and the process of manual secondary processing is eliminated, and the keel is connected to the floor surface There is no need to pre-drill the keel, which greatly reduces the uncertainty in the application process, because it is connected through special clamps, and its timeliness and later standardization are higher;

Third, the sound insulation performance is better, the wall thickness is thinner, and the conversion rate of material application is higher. The keel partition wall is a single type of keel, which has less keel consumption than the existing structure, higher strength, strong practicability, durability, corrosion resistance, aging resistance, wind pressure resistance, impact resistance, high sound insulation and other performances. Meet the needs of different building partition walls.

The wall structure 300 of the embodiment of the present application also includes cladding panels 5a, 5b installed on the keel frame structure. The cladding panels 5a, 5b are respectively installed on the two sides of the keel frame structure.

In the description of the present invention, it should be noted that the terms "upper", "lower", "one side", "another side", "one end", "another end", "side", "opposite", The orientation or positional relationship indicated by "four corners", "periphery", "mouth" character structure, etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to structures have a particular orientation, are constructed in a particular orientation, and operate in a particular orientation, and therefore are not to be construed as limitations on the invention.

In the description of the embodiments of the present invention, unless otherwise specified and limited, the terms "connection", "direct connection", "indirect connection", "fixed connection", "installation" and "assembly" should be understood in a broad sense, For example, it can be a fixed connection, a detachable connection, or an integral connection; the terms "installation", "connection" and "fixed connection" can be directly connected or indirectly connected through an intermediary, and can be two components. Internal connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Claims (12)

1. A keel, comprising: a plurality of keel bodies connected to each other and arranged side by side in a thickness direction of the keels; the keel body includes first and second sides opposite in a height direction of the keel;

the keel body includes a first slot extending along the length of the keel and having a notch disposed on the first side, and/or the keel body has a second slot extending along the length of the keel and having a notch disposed on the second side.

2. The keel according to claim 1, wherein: the keel main body comprises a first side wall, a second side wall and a connecting wall, wherein the first side wall and the second side wall are oppositely arranged along the thickness direction of the keel and extend along the length direction of the keel, and the connecting wall is used for connecting the first side wall and the second side wall;

the connecting wall is located between the first side and the second side along the height direction of the keel, and the first slot is formed by the part, extending from the connecting wall towards the first side, of the first side wall and the second side wall and the connecting wall; the portion of the first side wall and the second side wall extending from the connecting wall toward the second side forms the second slot with the connecting wall.

3. The keel according to claim 2, wherein: the second side wall of one keel of the adjacent keels is connected with the first side wall of the other keel through a connecting plate;

the second side wall of one keel forms a third slot with the first side wall of the other keel and the connecting plate extending along the length direction of the keel with the slot opening towards the first side and/or a fourth slot with the slot opening towards the second side extending along the length direction of the keel.

4. A keel according to claim 3, wherein: the first slot and the second slot penetrate through two ends of the keel along the length direction; the third slot and the fourth slot are also communicated with the two ends of the keel along the length direction.

5. The runner as in claim 4 wherein: the keels are integrally bent and formed by a base plate;

the keel body includes an open end folded toward the first side toward the base plate and a closed end folded toward the second side toward the base plate stack and recessed; the opening end forms the first slot, and the recess of the closed end forms the second slot;

the interconnected first and second sidewalls of adjacent keel bodies each have a stacking fold.

6. A keel according to any of the claims 2-5, wherein: at least one of the first side and the second side of the keel main body is provided with a clamping structure for being connected with a corner clamping piece, and the clamping structure is a notch of the first slot and/or a notch of the second slot.

7. The keel according to claim 6, wherein: the first side wall and the second side wall are respectively provided with a first flanging which is bent inwards or outwards at one end of the first side, and the two first flanging form a first hook which can be matched and hung with the corner clamping piece;

the first side wall and the second side wall are located at one end of the second side, second flanges bent inwards or outwards are arranged at one end of the first side wall and one end of the second side wall, and the two second flanges form a second hook capable of being matched and hung with the corner clamping piece.

8. A keel frame structure comprising: a plurality of keels according to any one of claims 1 to 7 mounted to form a framework structure, and a plurality of corner clips connecting the keel bodies of two of said keels to each other in a corner connection.

9. A keel frame structure comprising: a plurality of corner clips for mounting a plurality of keels according to any one of claims 4-7 forming a framework structure, a keel body connecting two of said keels to each other in a corner connection;

the corner clamping piece comprises a first substrate and a second substrate which form a corner, and the faces of the first substrate and the second substrate are provided with buckles;

the buckle on the first substrate is in buckle connection with the notch of the first slot or the notch of the second slot of the keel main body of the first keel in the two keels;

the buckle on the second base plate is connected with the notch of the first slot or the notch of the second slot of the keel main body of the second keel in the two keels in a buckle mode.

10. The keel frame structure according to claim 9, wherein: the connecting clamp piece is used for connecting a plurality of keel main bodies of the keels;

the connecting clamping piece comprises a plate body and a plurality of wing plate groups which are arranged on the plate surface of the plate body and are arranged at intervals along the length direction of the plate body;

the plurality of wing plate groups comprise a plurality of wing plates which are transversely arranged at intervals along the plate body, and the wing plates are matched with the first slots or the second slots of the plurality of keel main bodies of the keels.

11. A wall structure comprising: the keel frame structure of any of claims 8-10, at least two first sheets mounted on the keel frame structure; the multiple keels comprise multiple transverse keels and vertical keels connected with two adjacent transverse keels;

two ends of one of the at least two first plates in the vertical direction are respectively inserted into a first slot or a second slot of the first side of the first keel and a second slot of the second keel of the two adjacent transverse keels, and one end of the plate in the horizontal direction is inserted into the first slot or the second slot of the first side of the vertical keel connecting the two adjacent transverse keels;

the other of the at least two plates is inserted into the first slot or the second slot of the second side of the first keel and the second keel of the two adjacent transverse keels along the two vertical ends respectively, and one end of the plate along the transverse direction is inserted into the first slot or the second slot of the second side of the vertical keel of the two adjacent transverse keels.

12. The wall structure of claim 11, wherein: the plate also comprises at least one second plate;

two ends of the second plate in the vertical direction are respectively inserted into a third slot or a fourth slot of a first keel and a second keel of two adjacent transverse keels;

one end of the second plate along the transverse direction is inserted into a third slot or a fourth slot of the vertical keel which is connected with the two adjacent transverse keels.