CN216195734U - Keel frame, suspension wall and suspension wall assembly - Google Patents

Abstract

The utility model discloses a keel frame, a suspension wall and a suspension wall assembly, relates to the field of architectural decoration and aims to improve the bearing quality of the keel frame. This keel frame connects in the top structure, includes first fossil fragments, a plurality of second fossil fragments, first reinforcement and third connecting piece. Wherein, first fossil fragments have a first length direction. A plurality of second fossil fragments set up along first length direction interval. And a plurality of second fossil fragments have the same second length direction respectively, and along second length direction, the same end of a plurality of second fossil fragments all is connected with first fossil fragments. First reinforcement is including the first reinforcing plate and the second reinforcing plate of buckling the connection, and the second reinforcing plate is connected with the one end that the second fossil fragments are close to the top structure. First reinforcing plate and the laminating of first fossil fragments to all be connected with the top structure through the third connecting piece. The keel frame provided by the utility model is used for installing a suspended wall.

Description

Keel frame, suspension wall and suspension wall assembly

Technical Field

The application relates to the field of architectural decoration, in particular to a keel frame, a suspension wall and a suspension wall assembly.

Background

In building interior finishing, a suspended wall is usually suspended below a roof structure such as a floor or a beam to partition a roof space in a room. In the related art, the main stressed member of the suspension wall is a keel frame. However, the wall panels installed on the surface of the keel frame increase the overall mass of the suspension wall, and the material of the panels of the keel frame itself is thin. Thus, a keel frame formed solely by the connection of a plurality of keels is not sufficiently load bearing to carry the overall mass of the suspended wall.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a keel frame, a suspension wall and a suspension wall assembly, and aims to improve the bearing quality of the keel frame.

In order to achieve the purpose, the technical scheme is as follows:

in a first aspect, some embodiments of the present application provide a keel frame for connection to a roof structure, including a first keel, a plurality of second keels, a first stiffener, and a third connector. Wherein, first fossil fragments have a first length direction. A plurality of second fossil fragments set up along first length direction interval. And a plurality of second fossil fragments have the same second length direction respectively, and along second length direction, the same end of a plurality of second fossil fragments all is connected with first fossil fragments. First reinforcement is including the first reinforcing plate and the second reinforcing plate of buckling the connection, and the second reinforcing plate is connected with the one end that the second fossil fragments are close to the top structure. First reinforcing plate and the laminating of first fossil fragments to all be connected with the top structure through the third connecting piece.

The keel frame that this application embodiment provided, second fossil fragments are connected with the second reinforcing plate. Because first reinforcing plate and second reinforcing plate are buckled and are connected, and first reinforcing plate can be connected with first fossil fragments and top structure in proper order through connecting pieces such as expansion bolts or the screw that has the inflation cover. So, the second fossil fragments are on the basis of being connected through first fossil fragments and roof structure, and the first reinforcement of extra setting can locally increase the joint strength of second fossil fragments and first fossil fragments and roof structure to improve keel frame's whole load capacity.

In some embodiments, the keel frame further comprises a third keel and a plurality of second stiffeners. Along second length direction, the other end of every second fossil fragments all is connected with the third fossil fragments. Each second reinforcing piece comprises a third reinforcing plate and a fourth reinforcing plate which are connected in a bent mode. Every third reinforcing plate all is connected with the third fossil fragments, and every fourth reinforcing plate is connected with the one end that the roof structure was kept away from to a second fossil fragments. Through the joint strength of second reinforcement with the improvement second fossil fragments with the third fossil fragments, be favorable to increasing keel frame's whole load capacity.

In some embodiments, the sheet thickness of the first stiffener is greater than the sheet thickness of the first runner and the second runner, which facilitates improving the connection strength of the second runner with the first runner. The panel thickness of second reinforcement is greater than the panel thickness of second fossil fragments and third fossil fragments and is favorable to improving the joint strength of second fossil fragments and third fossil fragments.

In some embodiments, the at least one second runner is connected to the first runner by a first stiffener. Every second fossil fragments all are connected with the third fossil fragments through the second reinforcement.

In a second aspect, some embodiments of the present application provide a suspended wall comprising the keel frame of the first aspect and a wall panel. The keel frame is provided with a third linear direction, and the third linear direction is perpendicular to the first length direction and the second length direction at the same time. Along the third straight line direction, at least one deck wallboard is connected respectively to fossil fragments frame's relative both sides. Along second length direction, the keel frame is kept away from one side of roof structure and is connected at least one deck wallboard.

Since the suspension wall provided by the embodiment of the present application includes the keel frame in the first aspect, the two can solve the same technical problem and achieve the same technical effect.

In some embodiments, the wallboard is gypsum board. For serving as a decorative surface of the suspended wall and carrying a portion of the weight of the suspended wall.

In some embodiments, the suspended wall further comprises a layer of sealing material, and the layer of sealing material is filled between the roof structure and the suspended wall. Through the sealing connection between the suspension wall and the top structure, the smoke can be prevented from diffusing outwards from the gap between the suspension wall and the top structure.

In some embodiments, the suspended wall further comprises a layer of insulating material. And a heat insulation material layer is filled between the two layers of wallboards close to the keel frame along the third linear direction. The heat preservation and insulation performance of the suspended wall can be improved by filling the heat preservation and insulation material layer.

In some embodiments, the keel frame is a plurality of keel frames, the plurality of keel frames are sequentially distributed along the first length direction, and two adjacent keel frames are connected through the wall plate. The length of the suspension wall can be improved.

In a third aspect, some embodiments of the present application provide a suspension wall assembly comprising the suspension wall of the second aspect and a fire resistant roller door. The fire-proof rolling doors are arranged at positions, far away from the top structure, of the suspension wall, distributed along the first length direction and used for partitioning the indoor space.

Since the suspension wall assembly provided by the embodiment of the present application includes the suspension wall in the second aspect, the two can solve the same technical problem and achieve the same technical effect. In addition, the indoor space can be effectively divided in an emergency by the cooperation of the suspension wall and the fire-proof rolling door.

In some embodiments, the suspended wall assembly further comprises a diagonal brace strut, the diagonal brace strut being located on either side of the suspended wall in the third linear direction. One end of the inclined strut is connected with the top structure and is arranged at intervals with the suspension wall. The other end of the bracing strut is connected with the position of the suspension wall far away from the top structure. Through setting up the bracing pillar, can support the reinforcement to hanging the wall in midair, avoid hanging the crooked book of wall and turn over.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a right side view of a suspended wall assembly provided by an embodiment of the present application;

FIG. 2 is a rear view of a suspended wall assembly provided by an embodiment of the present application;

FIG. 3 is a right side view of a hanging wall provided by an embodiment of the present application;

fig. 4 is a front view of a suspension wall of the related art including a keel frame and a metal pipe support bracket;

FIG. 5 is an overhead cross-sectional view of the metal tube support bracket of FIG. 3 in a position coupled to the roof structure;

figure 6 is an elevation view of a keel frame provided in an embodiment of the present application;

figure 7A is a schematic structural view of the second keel shown in figure 6;

figure 7B is a cross-sectional view of another second runner provided in accordance with an embodiment of the present application;

figure 7C is a cross-sectional view of yet another second runner provided in accordance with an embodiment of the present application;

figure 8 is a schematic view of the first keel and first reinforcing element shown in figure 6 in a positional relationship;

FIG. 9 is a bottom view of the upper end of the suspension wall shown in FIG. 3;

FIG. 10 is an enlarged view of a portion of FIG. 3 at A;

FIG. 11 is an enlarged view of a portion of FIG. 3 at B;

figure 12 is an elevation view of the plurality of keel frames shown in figure 6;

FIG. 13 is a partial cross-sectional view of the lower end of FIG. 9 at C-C;

fig. 14 is a partial sectional view of the upper end of fig. 9 at C-C.

Reference numerals:

100-top structure;

200-hanging wall;

210-a keel frame;

211-first keel; 2111-a first side panel; 2112 a first support plate;

212-a second keel; 2121-a second side plate; 2122-a second support plate; 2123-secondary flanging;

213-third keel; 2131-a third support plate; 2132-a third side panel;

214-a first connector;

215-a second connection;

216-a first stiffener; 2161-a first stiffener plate; 2162-a second stiffener plate; 2163-a first reinforcement hole; 2164-second reinforcement holes;

217-third connecting member;

218-a second stiffener; 2181-a third reinforcing plate; 2182-a fourth stiffener;

220-wall board; 221-a first wallboard layer; 222-a second wallboard layer; 223-a third wallboard layer;

230-heat preservation and insulation material layer;

240-a layer of sealing material; 241-a sealing cushion layer; 242-a sealing strip;

300-fire-resistant roller shutter door;

400-bracing strut.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the embodiments of the present application, the terms of orientation of "upper", "lower", "left", "right", "front", "back", "bottom", etc. may include, but are not limited to, being defined with respect to the schematically-placed orientation of components in the drawings, it being understood that these terms of orientation may be relative terms, which are used for descriptive and clarifying purposes, and they may vary accordingly depending on the orientation in which the components in the drawings are placed.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to 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 explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

It should be noted that in practical applications, due to the limitation of the precision of the device or the installation error, the absolute parallel or perpendicular effect is difficult to achieve. In the present application, the vertical, parallel or equidirectional description is not an absolute limitation condition, but means that the vertical or parallel structural arrangement can be realized within a preset error range, and a corresponding preset effect is achieved, so that the technical effect of limiting the features can be realized to the maximum extent, and the corresponding technical scheme is convenient to implement and has high feasibility.

In the description of the present application, it should be noted that the terms "mounted" and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection unless expressly stated or limited otherwise. The connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the embodiments of the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, article, or apparatus that comprises the element.

In the embodiments of the present application, words such as "exemplary," "exemplary," or "e.g.," are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.

The suspended wall is a suspended wall body suspended below a top structure such as a floor slab or a cross beam and is generally used for separating indoor top space and blocking smoke and flame from spreading to adjacent space in case of top fire. Illustratively, in an office floor, a plurality of offices or meeting rooms are separated by glass if necessary. The suspended wall is usually installed under the floor or along the direction of the beam, and the lower end of the suspended wall is lower than the ceiling plane or flush with the ceiling plane. A glass partition is then installed between the lower end of the suspension wall and the floor slab to enclose a corresponding office or conference room.

As shown in fig. 1, embodiments of the present application provide a suspended wall assembly. Wherein a suspension wall assembly is installed below the roof structure 100, the suspension wall assembly including the suspension wall 200. The upper end of the suspension wall 200 is connected to the roof structure 100, and the lower end of the suspension wall 200 is suspended.

For example, a glass wall or a light partition wall may be installed between the lower end of the hanging wall 200 and the bottom floor for enclosing an office or a conference room.

In addition, the lower end of the hanging wall 200 may be suspended. At this time, the lower end of the hanging wall 200 is also lower than or level with the plane of the indoor ceiling for partitioning the indoor space above the plane of the ceiling. But since the lower end of the suspension wall 200 has a certain height from the floor of the room, it can partition only the upper space of the room.

In order to be able to isolate a certain area in a room in case of a fire in that area. With continued reference to fig. 1, the suspended wall assembly also includes a fire rated roller door 300. The fire door 300 is installed at the lower end of the hanging wall 200, and may be located at the front side of the hanging wall 200 or at the rear side of the hanging wall 200. Thus, after a fire occurs in an area of a room, the fire protection shutter 300 surrounding the area may be activated and deployed downward to the floor of the floor to isolate the area, thereby preventing the spread of the fire.

As for the suspension wall 200, referring to fig. 2, since the length of the suspension wall 200 in the left-right direction is long, the connection of the top structure 100 only through the upper end of the suspension wall 200 is not sufficient to stably fix the suspension wall 200. Illustratively, the suspension wall 200 may be forced to rock in a fore-aft direction, as shown in FIG. 1.

In order to solve the above problem, as shown in fig. 2, the suspension wall assembly further includes a plurality of bracing struts 400 spaced apart in the left-right direction, and an upper end of each bracing strut 400 is connected to the roof structure 100. Referring to fig. 1, the upper end of the sprag strut 400 and the upper end of the suspension wall are connected to different positions of the roof structure 100 in the front-rear direction, i.e., with a gap therebetween. And the lower end of each bracing strut 400 is connected with the lower end of the suspension wall 200. Thus, the bracing strut 400, the suspension wall 200 and a part of the roof structure 100 together form a triangular support structure, so that the bracing strut 400 supports the suspension wall 200 in the front-rear direction, thereby preventing the suspension wall 200 from shaking.

Illustratively, as shown in fig. 1, the sprag strut 400 may be mounted to the rear side of the suspended wall 200. In addition, the bracing strut 400 may also be installed at the front side of the suspension wall 200. Diagonal bracing struts may be installed at both front and rear sides of the suspension wall 200, respectively.

One or more diagonal brace struts 400 may be provided. As shown in fig. 2, there are 4 diagonal bracing struts, which are respectively connected to the roof structure 100 and the suspension wall 200 and are spaced apart from each other in the left-right direction, so as to enhance the stability of the connection between the suspension wall 200 and the roof structure 100.

As for the concrete structure of the diagonal bracing strut 400, it may be a keel having a groove-shaped cross section, or may be a keel (e.g., an angle steel) having an L-shaped cross section. And is not limited herein. In addition, in order to avoid the influence of the installation of the diagonal bracing strut 400 on the indoor decoration effect, the ceiling is generally suspended below the diagonal bracing strut 400, so as to avoid the leakage of the diagonal bracing strut 300.

In some embodiments, referring to fig. 3, a suspended wall 200 includes a keel frame 210 and a wall panel 220. Wherein, the upper end and the top structure 100 of keel frame 210 are connected to be fixed in keel frame 210 in the below of top structure 100, make the unsettled setting in below of hanging wall 200, can not influence usage space such as indoor official working, amusement or life. And the wall plates 220 are connected to both front and rear sides and a lower end surface of the keel frame 210.

As shown in fig. 3, the suspension wall 200 further includes a thermal insulation material layer 230. The thermal insulation material layer 230 is filled between the two wall panels 220 installed adjacent to the keel frame 210 in the front-rear direction. The heat insulating material of the heat insulating material layer 230 may be rock wool or glass wool, which can improve the heat insulating performance of the suspended wall 200. Wherein, the volume weight of the thermal insulation material layer 230 can be 60-200 kg/m 3. The thickness (i.e., the front-rear direction) of the thermal insulation material layer 230 may be 40 to 150mm, and is less than or equal to the width of the keel frame 210 in the front-rear direction. Thus, the heat insulation effect of the suspension wall 200 can be improved, and the overall quality of the suspension wall 200 cannot be greatly increased.

The width of the keel has various specifications, such as 50mm, 75mm, 100mm and 150 mm. Accordingly, the width (i.e., front-to-rear direction) dimension of the keel frame 210 is also of various specifications and corresponds to the width specification of the keel. For example, if the width of the keel frame 210 is 75mm, the thermal insulation material layer 230 with a thickness of 60mm may be attached and fixed to the first wallboard layer 221 or the second wallboard layer 222 in the front-rear direction, so as to improve the thermal insulation performance of the suspended wall 200. In addition, the thickness of the thermal insulation material layer 230 may be 60 to 75 mm. And is not limited herein.

Wherein, the main raw material of the rock wool is rock wool fiber made of basalt or dolomite. The rock wool fiber has excellent fire resistance and good heat preservation and insulation performance in a high temperature environment (such as 600 ℃). Therefore, the rock wool is used to make the thermal insulation material layer 230, which is beneficial to improving the thermal insulation performance of the suspended wall 200.

Since the keel frame 210 is a main stress structure of the suspension wall 200, the lower end of the diagonal bracing strut 400 may be fixedly connected with the keel frame 210 in combination with fig. 1 and 3. In the fore-and-aft direction, so that the bracing strut 400 can suspend the wall 200 for stable support.

With respect to the keel frame, in the related art, as shown in fig. 4, the main force-receiving member of the suspension wall is the keel frame. Wherein, the keel frame is connected below the top structure only through the horizontal keel at the upper end. A plurality of vertical keel are connected with two horizontal keels at upper and lower both ends respectively to form the keel frame. And at least one layer of wall plate (not shown in the figure) is connected to the outer surface of the keel frame. The keel frame bears the total mass of the keel frame and the wall plate through the transverse keel at the upper end.

However, the material of the plate forming the horizontal keel and the vertical keel is thin, so that the structural strength of the horizontal keel and the vertical keel is low, and the whole load capacity of the keel frame is low. Thus, the overall mass of the suspended wall is not adequately supported by the cross runners only in connection with the roof structure.

In order to solve the problems, the transverse keel can be made of a thick plate so as to increase the structural strength of the transverse keel and further improve the overall loading capacity of the keel frame. In addition, the transverse keel and the vertical keel can be made of plates made of thicker materials.

In other embodiments, with continued reference to fig. 4, the suspended wall further comprises a metal tube support frame. The metal tube support frame comprises a plurality of metal tubes (black shaded parts in the figure), wherein one part of the metal tubes extend along the left-right direction, and the other part of the metal tubes extend along the up-down direction and are distributed at intervals along the left-right direction. The upper end of the metal pipe extending along the vertical direction is welded and fixed with the top structure, and the lower end of the metal pipe extending along the horizontal direction is welded with the metal pipe to form a metal pipe supporting frame. The metal pipe located at the lowest part is contacted with the lower side surface of the transverse keel below to support the keel frame, so that the bearing capacity of the keel frame is improved.

Wherein, compare in keel frame, the material thickness of the tubular metal resonator support frame of being formed by the tubular metal resonator connection is greater than the panel thickness of horizontal fossil fragments and book fossil fragments. Therefore, the welded metal tube support frame has higher structural strength and load capacity, and can stably bear the suspended wall by matching with the keel frame.

In some embodiments, the cross-sectional shape of the metal tube constituting the metal tube support frame may be a rectangular ring or a circular ring-shaped structure. Illustratively, as shown in fig. 5, the cross-sectional shape of the metal pipe is a rectangular ring, i.e., the metal pipe is a rectangular steel pipe or a square steel pipe. The suspension wall also comprises a reinforced connecting piece for fixing the metal pipe support frame, and the reinforced connecting piece comprises a reinforced connecting plate and a plurality of connecting holes arranged on the reinforced connecting plate. And welding and fixing the upper end of the metal pipe extending along the vertical direction with the reinforcing connecting plate along the circumferential direction of the metal pipe.

Thus, in the process of connecting the metal pipe support frame and the top structure. A plurality of positioning holes (not shown) corresponding to the connecting holes are formed in the lower portion of the top structure from bottom to top, and each connecting hole is correspondingly connected with one positioning hole through a plurality of expansion bolts or screws with expansion sleeves, so that the metal pipe support frame is stably installed below the top structure. To increase the overall load capacity of the suspended wall.

The keel frame can be completely replaced by a metal pipe (such as a rectangular steel pipe) made of a thicker material, namely the keel frame is completely replaced by the metal pipe support frame. Therefore, at least one layer of wall board can be arranged on the surface of the metal pipe support frame, the suspended wall can be formed, and the whole load capacity of the suspended wall is improved.

However, in the above-mentioned several modifications, the sheet thickness of the cross keel is increased, or the metal tube support frame is additionally arranged. The internal supporting structure of the suspension wall is more complex, the self mass of the internal supporting structure of the suspension wall is greatly increased, and the load quality of a top structure or a house structure is improved. Which is not conducive to stable installation of the suspended wall.

Based on this, as shown in fig. 6, the keel frame 210 provided by the embodiment of the present application includes a first keel 211, four second keels 212 and a third keel 213 connected. The four second keels 212 are spaced apart along a first length direction (i.e., left-right direction), and each second keel 212 extends along a second length direction (i.e., up-down direction). The first keel 211 and the third keel 213 extend in the left-right direction and are respectively located at the upper end and the lower end of the second keel 212. The upper ends of the four second keels 212 are connected with the first keels 211, respectively, and the lower ends of the four second keels 212 are connected with the third keels 213, respectively, to form a keel frame 210. Wherein the first keel 211 is connected to the roof structure 100 by a first connector 214 to mount the keel frame 210 under the roof structure 100.

With continued reference to fig. 6, the keel frame 210 further includes a first connector 214, a first stiffener 216, and a second connector 215.

Wherein the first keel 211 is connected to the roof structure 100 by a first connector 214, as shown in figure 6. For example, the first connecting member 214 may be an expansion bolt or a screw with an expansion sleeve, and corresponding first fixing holes (not shown) are respectively formed in the first keel 211 and the top structure 100, and the first connecting member 214 is screwed after sequentially passing through the first keel 211 and the first positioning holes of the top structure 100 to fix the first keel 211 and the top structure 100. The number of the first connecting members 214 may be one, two, three, four or more, and are uniformly distributed in the left-right direction.

The upper end of each second keel 212 is connected to the first keel 211 by bonding or welding, as shown in fig. 6, or by riveting, screwing or bolt-nut assembly. The second keel 212 and the first keel 211 can be connected by rivets, screws or bolt-nut sets only by forming corresponding connecting holes in the overlapping part of the upper end of the second keel 212 and the first keel 211.

In addition, with continued reference to figure 6, a first reinforcement member 216 is also attached to the upper end of the second runner 212. One end of the first reinforcing member 216 is connected to the upper end of the second keel 212 by a second connector 215 (i.e., a rivet, screw, or bolt-and-nut set), and the other end of the first reinforcing member 216 is connected to the roof structure 100 together with the first keel 211 by a third connector 217. In the left-right direction, the upper end of one of the first keels 211 may be connected to the first keel 211 and the roof structure 100 through the first reinforcement 216 in every two adjacent first keels 211. It is also possible to install the first reinforcing member 216 only at the upper end of one first keel 211 or to install the first reinforcing member 216 at the upper ends of all the first keels 211. And is not limited herein.

Accordingly, the keel frame 210 provided in the embodiments of the present application, since the second keel 212 is connected to the second keel 212 and the roof structure 100 in turn by the first reinforcement 216. Thus, on the basis that the second keel 212 is connected with the roof structure 100 through the first keel 211, the first reinforcing member 216 additionally arranged can locally increase the connection strength of the second keel 212 with the first keel 211 and the roof structure 100, so that the overall load capacity of the keel frame 210 is improved, the installation and connection of the suspended wall 200 and the roof structure 100 are more stable, and the safety performance is higher. Meanwhile, since the first reinforcement 216 is located between the upper end of the second keel 212 and the first keel 211, the structure is simple, the overall quality of the keel frame 210 is not greatly increased, and the improvement cost of the suspension wall 200 is favorably reduced.

In some embodiments, as shown in fig. 6, the keel frame 210 further includes a plurality of second stiffeners 218. Below the keel frame 210, one end of each second reinforcement 218 is connected to the lower end of one second keel 212 by a second connection member 215, and the other end of each second reinforcement 218 is connected to the third keel 213 by a second connection member 215. As such, the structural strength of the keel frame 210 is advantageously increased by the provision of the second reinforcement 218. The second reinforcing member 218 may be connected to the second keel 212 and the third keel 213 by bonding or welding, which is not limited herein.

In the above embodiments, the second keel 212 may be a channel keel, an i-shaped keel, or a rectangular keel. It is only necessary to have two oppositely disposed side plates for connection with the wall plate 220, and there is no limitation thereto.

Illustratively, as shown in fig. 7A, the second keel 212 includes two second side plates 2121 disposed oppositely, and edges of the same side of the two second side plates 2121 are respectively vertically connected to the second supporting plates 2122. Wherein the two second side plates 2121 are parallel to each other to enclose the second keel 212 in a channel-type configuration. As shown in fig. 7B, if the opposite ends of the second support plate 2122 are connected to the middle portions of the second side plates 2121, respectively, the second keel 212 may be formed in an i-shaped structure. Further, as shown in fig. 7C, the second keel 212 includes two second side plates 2121 and two second supporting plates 2122, wherein the two second side plates 2121 are oppositely disposed, the two second supporting plates 2122 are also oppositely disposed, and each first side plate 2111 and each second supporting plate 2122 are vertically connected end to end in sequence to form the second keel 212 of a rectangular structure.

As shown in fig. 7A, the edges of the two second side plates 2121 far from the second support plate 2122 are respectively bent perpendicularly toward the other second side plate 2121, and then the two bent flanges are further bent perpendicularly toward the second support plate 2122, so as to form secondary flanges 2123 at the edges of the two second side plates 2121 far from the second support plate 2122. Further, a rib (not shown) may be formed by projecting the second support plate 2122 in a direction close to the second turned-up edge 2123. It is advantageous to increase the resistance of the second runner 212 to bending along its length to avoid bending deformation of the second runner 212 along its length.

The first keel 211 and the third keel 213 may be groove-shaped keels, rectangular keels, or a strip-shaped sheet. And is not limited herein.

The specific structure of the keel frame 210 will be described below by taking the first keel 211, the second keel 212 and the third keel 213 as examples, which are all slot-type keels.

Since the first stiffener 216 connects both the first runner 211 and the second runner 212. Fig. 8 is a schematic view showing the positional relationship between the first keel 211 and the first reinforcing member 216 in the keel frame 210, as shown in fig. 8. The first keel 211 comprises two first side plates 2111 which are arranged oppositely, the edges of the two first side plates 2111 on the same side are respectively and vertically connected with first supporting plates 2112, and the two first side plates 2111 are parallel to each other to form the first keel 211 in a groove-shaped structure. And the first reinforcement 216 includes a first reinforcement panel 2161 and a second reinforcement panel 2162 that are perpendicularly connected. With reference to fig. 6, two first reinforcing holes 2163 are formed in the first reinforcing plate 2161 at intervals, and are used for connecting the first reinforcing plate 2161 and the first keel 211 in an attaching manner through the third connector 217 and connecting the top structure 100. Two second reinforcing holes 2164 are also formed on the second reinforcing plate 2162 at intervals and are used for connecting the second reinforcing plate 2162 and the second keel 212 in a fitting manner through the second connecting piece 215.

As shown in fig. 9, fig. 9 is a bottom view of the side of the hanging wall 200 shown in fig. 3 adjacent to the roof structure 100. The two second keels 212 are spaced apart in the left-right direction. The left-right direction is perpendicular to the second support plate 2122, which is the first length direction. The two second side plates 2121 of each second keel 212 are respectively located at the front and rear sides of the second support plate 2122, i.e. the front and rear directions are perpendicular to the second side plates 2121, i.e. the third linear direction.

In connection with fig. 8 and 9, the first stiffener 216 and the second runner 211 are connected. The second reinforcement panel 2162 is in abutting contact with the second support panel 2122 of the second runner 212. And the second reinforcing plate 2162 and the second side plate 2121 are respectively positioned at left and right sides of the second supporting plate 2122, so as to facilitate the coupling installation of the second reinforcing plate 2162 and the second supporting plate 2122. Since the second reinforcing plate 2162 has the second reinforcing holes 2164, a second alignment hole (not shown) corresponding to the second reinforcing holes 2164 can be formed in the second supporting plate 2122, and the second connecting member 215 can sequentially pass through the second reinforcing holes 2164 and the second alignment hole to connect and fix the second supporting plate 2122 and the second reinforcing plate 2162. Thereby connecting the second runner 212 and the first stiffener 216. Further, the second reinforcing plate 2162 and the second support plate 2122 may also be bonded or welded.

With reference to fig. 8 and 10, the first reinforcement panel 2161 is brought into conforming contact or even into conforming contact with the first support panel 2112 when the first stiffener 216 and the first keel 211 are connected. Wherein the first stiffener 216 and the first side plate 2111 are both located below the first support plate 2112, and the first support plate 2112 is mounted on the upper side near the roof structure 100. Wherein, a first alignment hole (not shown) corresponding to the first reinforcement hole 2163 is opened on the first support plate 2112. In this way, the third connecting member 217 (which may be an expansion bolt or a screw with an expansion sleeve) may sequentially pass through the first reinforcement hole 2163, the first alignment hole and a corresponding positioning hole (not shown) on the roof structure 100, so as to fixedly connect the first reinforcement member 216 and the first keel 211 below the roof structure 100, and vertically connect the upper end of the second keel 212 with the first keel 211.

When connecting the second runner 212 and the third runner 213, as shown in figure 11. The third keel 213 includes a third supporting plate 2131 and two third side plates 2132 disposed oppositely, and the two third side plates 2132 are respectively connected to the front and rear edges of the third supporting plate 2131 and disposed in parallel at intervals. To enclose the first runner 211 in a channel-type configuration. And the second reinforcing member 218 includes a third reinforcing plate 2181 and a fourth reinforcing plate 2182 which are vertically connected.

Two third reinforcing holes (not shown) are spaced apart from the third reinforcing plate 2181, and third alignment holes (not shown) corresponding to the third reinforcing holes are formed in the third supporting plate 2131. Thus, the second connecting member 215 sequentially passes through the third reinforcing hole and the third aligning hole to be attached to the third reinforcing plate and the third supporting plate. Two fourth reinforcing holes (not shown) are also formed in the fourth reinforcing plate 2182 at intervals, and fourth alignment holes (not shown) corresponding to the fourth reinforcing holes are formed at the lower end of the second support plate 2122. Thus, the second connector 215 sequentially passes through the fourth reinforcing hole and the fourth alignment hole to connect the fourth reinforcing plate 2182 and the second support plate 2122 in a fitting manner. In this manner, the lower end of each second runner 212 may be vertically connected to the third runner 213.

In addition, the second reinforcement member 218 may be bonded or welded to the second keel 212 and the third keel 213.

The first keel 211, the second keel 212, the third keel 213, the first reinforcement 216 and the second reinforcement 218 may be made of metal or plastic, and only the structural strength of the keel frame 210 needs to be satisfied. And is not limited herein.

Illustratively, the first keel 211, the second keel 212, and the third keel 213 are all metal pieces, typically galvanized iron pieces, with a surface that is galvanized. And the thickness of the plates constituting the first, second and third keels 211, 212 and 213 is greater than or equal to 0.8 mm. The first keel 211, the second keel 212 and the third keel 213 may be made of the same or different plate materials, and are not limited herein. While the first stiffener 216 and the second stiffener 218 have similar appearances. Also a metal piece with galvanized surface. However, the thickness of the plate material constituting the second reinforcement member 218 is greater than or equal to 1mm, which may improve the structural strength of the junction of the second keel 212 and the third keel 213. Since the first reinforcing member 216 serves to improve the overall load capacity of the keel frame 210, the plate thickness of the first reinforcing member 216 is made greater than or equal to 3 mm.

Since the load of the suspension wall 200 provided in the embodiment of the present application is concentrated at the first keel 211, particularly, at the upper and lower ends of the first reinforcing member 216. Accordingly, the first reinforcing member 216 having the plate thickness of 3mm or more can easily bear the entire mass of the suspended wall 200. Only a few small and compact first reinforcing members 216 need to be installed, the thickness of the plates of the first keel 211 and the second keel 212 does not need to be additionally increased, or other bearing structures are greatly increased, which is beneficial to simplifying the structure of the suspended wall 200.

Wherein the length of the first stiffener 216 is less than or equal to the width of the gap between the two first side plates 2111 in a direction parallel to the first and second reinforcement plates 2161, 2162 to facilitate the mounting operation of the first stiffener 216. The width of the second reinforcement plate 2162 is greater than or equal to 50mm in a direction perpendicular to the first reinforcement plate 2161. Correspondingly, the width of the first reinforcement plate 2161 is also greater than or equal to 50mm in a direction perpendicular to the second reinforcement plate 2162. The width of the first reinforcing plate 2161 may be equal to the width of the second reinforcing plate 2162, and may be flexibly set according to actual requirements.

As shown in fig. 11, the length of the second reinforcement 218 in a direction parallel to the third and fourth reinforcement plates 2181 and 2182 is less than or equal to the width of the gap between the two third side plates 2132 to facilitate the installation operation of the second reinforcement 218. The width of the fourth reinforcing plate 2182 in a direction perpendicular to the third reinforcing plate 2181 is greater than or equal to 50 mm. Correspondingly, the width of the third reinforcing plate 2181 in the direction perpendicular to the fourth reinforcing plate 2182 is also greater than or equal to 50 mm. The width of the third reinforcing plate 2181 may be equal to the width of the fourth reinforcing plate 2182, and may also be flexibly set according to actual requirements.

The keel frame 210 is composed of a plurality of keels, such as a first keel 211, a second keel 212, and a third keel 213. For keel lengths of up to 3000mm are typical for ease of transportation and storage. I.e., the first keel 211, the second keel 212, and the third keel 213 have a maximum length of 3000 mm. While the width of the suspension wall 200 in the up-down direction is limited, typically not more than 1500 mm. However, the length of the hanging wall 200 in the left-right direction is generally greater than 3000 mm.

Thus, as shown in fig. 12, the keel frame 210 of the suspension wall 200 (shown in fig. 3) is generally plural. The plurality of keel frames 210 are sequentially distributed in the left-right direction. Wherein the maximum length of each keel frame 210 in the left-right direction is 3000mm according to the maximum length of the first and third keels 211 and 213. Since the largest dimension of each wall panel 220 (shown in fig. 1) is a rectangle 1200mm wide and 2400mm long. Therefore, in the left-right direction, the distance between two adjacent second keels 212 (i.e., the installation width of the wall plate 220) is less than or equal to 1200 mm. Illustratively, the distance between two adjacent second keels 212 is set to be 300mm, 400mm or 600mm so as to connect each wall panel 220 to at least two second keels 212, thereby ensuring the connection strength of the wall panel 220 and the keel frame 210.

With continued reference to fig. 12, two adjacent keel frames 210 may be in contact with each other or may be spaced apart from each other. It is only necessary that the spacing between all adjacent second runners 212 be less than or equal to the installation width of each wall panel 220. In this manner, a wall plate 220 (as shown in fig. 9) may be connected to the second runners 212 of two adjacent runner frames 210 in the left and right directions, thereby connecting the two runner frames 210 as a whole.

With continued reference to figure 12, the first and third runners 211, 213 are parallel and the second runner 212 is perpendicular to the first and third runners 211, 213, respectively. The first length direction of the first keel 211 is identical to the left-right direction, and the second length direction of the second keel 212 is identical to the up-down direction. That is, the upper and lower ends of the second keel 212 are perpendicular to the first keel 211 and the third keel 213, respectively. In this way, in the first reinforcement 216 fitted to the first and second keels 211 and 212, the first reinforcement plate 2161 is perpendicularly connected to the second reinforcement plate 2162. Correspondingly, in the second reinforcing member 218 attached to the third keel 213 and the second keel 212, the third reinforcing plate 2181 is perpendicularly connected to the fourth reinforcing plate 2182.

However, in the case where the first keel 211 and the third keel 213 are parallel, if the second keel 212 forms an acute angle with the first keel 211 and the third keel 213, respectively. That is, the angle between the second length direction and the vertical direction is an acute angle, but is perpendicular to the horizontal direction and the front-back direction. Thus, the included angle between the first reinforcing plate 2161 and the second reinforcing plate 2162 may be equal to or complementary to the acute angle, and correspondingly, the included angle between the third reinforcing plate 2181 and the fourth reinforcing plate 2182 may be equal to or complementary to the acute angle. To facilitate snug installation of the first and second stiffeners 216 and 218.

In other embodiments, the first stiffener 216 may include two first stiffener plates respectively connected to two opposite edges of the second stiffener plate to form the first stiffener 216 with a channel structure. Alternatively, the first stiffener 216 may include two second stiffeners connected to two opposite edges of the first stiffener, respectively, to also form the first stiffener 216 in a channel configuration. Wherein, only need a first reinforcing plate or second reinforcing plate and the laminating of the first backup pad or the second backup pad that correspond to be connected can.

In addition, the first reinforcing member 216 may also include two first reinforcing plates and two second reinforcing plates, and the head and tail edges of each first reinforcing plate and each second reinforcing plate are sequentially connected to form the first reinforcing member 216 with a parallelogram or even a rectangle in cross section. Thus, when the third connecting member 217 is used to connect the first reinforcing member 216 and the top structure 100, corresponding first reinforcing holes need to be formed on the two first reinforcing plates of the first reinforcing member, so as to facilitate the insertion of the third connecting member 217.

Correspondingly, the second stiffener 218 may also be a channel-type structure or a structure having a cross-section that is parallelogram-shaped or even rectangular.

In some embodiments, the first keel 211, the second keel 212, and the third keel 213 are channel-type keels. As shown in fig. 13, at the lower end of the second keel 212 (as shown in fig. 11), two second side panels 2121 are respectively adjacent to two third side panels 2132 of the third keel 213 (as shown in fig. 11) and partially overlap in the front-to-rear direction.

In this manner, the second runner 212 may be fixedly connected to the third runner 213 by connecting the third side panel 2132 and the second side panel 2121 adjacent to each other. The connection method may be bonding or welding, the corresponding second side plate 2121 and third side plate 2132 may be connected by the second connector 215, and the fourth reinforcing plate 2182 may be connected to the lower end of the second side plate 2121 and the third side plate 2132. And is not limited herein.

Correspondingly, as shown in fig. 14, at the upper end of the second keel 212 (as shown in fig. 11), two second side plates 2121 are respectively adjacent to the two first side plates 2111 of the first keel 211 (as shown in fig. 11) and partially overlap in the front-rear direction.

As such, the fixed connection of first keel 211 with second keel 212 may be achieved by connecting your first side plate 2111 and second side plate 2121 of the mutual examination level. Wherein, the connection mode can be bonding. The corresponding first side plate 2111 and second side plate 2121 may be connected by the second connector 215, and the second reinforcing plate 2162 may be connected to the upper end of the second side plate 2121 and the first side plate 2111. And is not limited herein.

Since the surface of the keel frame 210 is connected with the wall panel 220, in some embodiments, as shown in fig. 13, the wall panel 220 includes a first wall panel layer 221, a second wall panel layer 222, and a third wall panel layer 223.

Combine fig. 3, 13 and 14, from back to front. Two first wallboard layers 221 are sequentially connected to the front side of the keel frame 210 and connected to the second side plate 2121 of the front side by screws. At the upper and lower ends of the keel frame 210, the upper and lower ends of the second side plate 2121 overlap the first side plate 2111 and the third side plate 2132, respectively. Therefore, the first wall panel 221, the front first side plate 2111, and the front second side plate 2121 may be connected to the upper end of the keel frame 210 by screws. Correspondingly, the first wall panel 221, the front third side panel 2132, and the front second side panel 2121 may be connected to the lower end of the keel frame 210 by screws. Thus, when the first wallboard layer 221 is fixedly connected, the first keel 211 and the second keel 212, and the second keel 212 and the third keel 213 can be respectively connected, and a second connecting piece for connection does not need to be additionally arranged.

Correspondingly, with reference to fig. 3, 13 and 14, from the rear to the front. Two second wallboard layers 222 are sequentially attached to the rear side of the keel frame 210 and are connected to the second side plate 2121 of the rear side by screws. At the upper and lower ends of the keel frame 210, the upper and lower ends of the second side plate 2121 overlap the first side plate 2111 and the third side plate 2132, respectively. Therefore, the first wall panel 221, the first side plate 2111 on the rear side, and the second side plate 2121 on the rear side may be connected to the upper end of the keel frame 210 by screws. Correspondingly, the second wall panel 222, the third side panel 2132 at the rear side, and the second side panel 2121 at the rear side may be connected to the lower end of the keel frame 210 by screws. In this way, while the second wallboard layer 222 is fixedly connected, the first keel 211 and the second keel 212, and the second keel 212 and the third keel 213 can be connected respectively, and a second connecting member for connection does not need to be additionally arranged.

With continued reference to fig. 14, from bottom to top, two third wall panel layers 223 are attached to the underside of the keel frame 100 and are attached to the third support panel 2131 by screws.

Wherein, each first wallboard layer 221, each second wallboard layer 222 and each third wallboard layer 223 can be fixedly connected with the keel frame 210 through screws respectively. At this time, the screws fixing the first, second or third wallboard layers 221, 222 or 223 of the outer layer simultaneously pass through the wallboard of the inner layer and are connected with the keel frame 210. In addition, the two-layer wall panels may be connected to the front, rear and lower sides of the keel frame 210 in sequence by rivets or gluing.

For the number of layers of the wall panel 220, there may be two layers as in the above embodiment. The first wallboard layer 221, the second wallboard layer 222 and the third wallboard layer 223 may be provided in one layer, three layers or more. In addition, the first wallboard layer 221, the second wallboard layer 222, and the third wallboard layer 223 may not be completely identical. And is not limited herein.

In some embodiments, the third wallboard layer 223 may be directly connected to the lower end surfaces of the first wallboard layer 221 and the second wallboard layer 222. The third wallboard layer 223 may be bonded to the first wallboard layer 221 and the second wallboard layer 222, respectively, or may be connected by screws. To indirectly connect and fix the third wallboard layer 223 with the keel frame 210.

At this time, in the above embodiment, the keel frame 210 may not be provided with the third keel 213 and the corresponding second reinforcement 218.

It should be noted that, since each second keel 212 is connected to the third keel 213 through the second reinforcing member, that is, the third keel 213 may be composed of the third supporting plate 2131, that is, an elongated sheet-shaped profile. The third wall plate layer 223 can be connected and fixed while reinforcing the connection of the lower ends of the plurality of second keels 212.

Correspondingly, in other embodiments. The first keel 211 may also be comprised of the first support plate 2112. At this time, the first support plate 2112 is connected to the upper ends of all the second keels 212 by the plurality of first reinforcing members. The upper side of the first support plate 2112 also serves to sealingly engage the roof structure 100 to avoid gaps between the keel frame 210 and the roof structure 100. In case of fire, since smoke is generally heated and gathered in the head space of the indoor space, it is possible to prevent the smoke from being diffused in the indoor head space partitioned by the hanging wall 200.

Illustratively, as shown in fig. 14, the suspended wall 200 (shown in fig. 3) further includes a layer of sealing material 240 between the infill and suspended wall 200 and the roof structure 100. The sealing material layer 240 includes a sealing pad layer 241 and a plurality of sealing strips 242.

With continued reference to fig. 14, a gasket layer 241 is filled between the first support plate 2112 and the roof structure 100 such that the upper side of the keel frame 210 (shown in fig. 3) is tightly connected to the roof structure 100 through the gasket layer 241. And for the plurality of sealing strips 242, the upper end face of each first wallboard layer 221 and each second wallboard layer 222 is tightly attached to the top structure 100 through the sealing strips 242. To achieve a sealed connection between the suspension wall 200 and the roof structure 100.

Illustratively, the gasket layer 241 is made of high temperature resistant soft rubber or silicone rubber to improve the applicable temperature range of the gasket layer 241 and ensure the sealing effect of the gasket layer 241. During the process of installing the keel frame 210, the gasket layer 241 is placed between the first support plate 2112 and the top structure 100, and during the process of screwing the first connector 214 or the third connector 217, the first support plate 2112 gradually approaches the top structure 100, so as to press the gasket layer 241, and thus the first support plate 2112 and the top structure 100 are in sealing fit.

Correspondingly, the sealing strip 242 may also be made of a high temperature resistant soft rubber or silicone. In this way, in the process of installing the first wall slab 221 and the second wall slab 222, the first wall slab 221 and the second wall slab 222 are respectively and fixedly installed on the keel frame 210 under the condition that the first wall slab 221 and the second wall slab 222 are respectively ensured to be in contact with the top structure 100 through the sealing strips 242.

In addition, in the case where the first and second wall covering layers 221 and 222 are both gypsum boards, the sealing strips 242 may be formed of a gypsum material. Illustratively, in the process of installing the first and second wall slabs 221 and 222 on the front and rear sides of the keel frame 210, respectively, gypsum slurry is filled in the gap between the first wall slab 221 and the roof structure 100, and also gypsum slurry is filled in the gap between the second wall slab 222 and the roof structure 100. After the gypsum slurry is cured, the first wallboard layer 221 and the top structure 100, the second wallboard layer 222 and the top structure 100 are bonded, and simultaneously the cured gypsum is filled between the first wallboard layer 221 and the top structure 100, so that the sealing effect can be achieved, and the smoke is prevented from diffusing to the periphery through the suspended wall 200.

In some embodiments, the plurality of keel frames 210 sequentially distributed in the left-right direction are connected into a single structure of the suspended wall 200 by the wall plate 220. In order to secure the structural strength of the suspension wall 200 in the left and right directions, the wall panel 220 needs to have a certain structural strength.

The wall board 220 may be any one of a wood board, a cement-based board, a metal board, or a plastic board, or a gypsum board such as a paper-faced gypsum board or a fiber gypsum board.

The paper-surface gypsum board is a light board formed by taking gypsum slurry as a sandwich and taking paper as a protective surface on two sides. Thus, the paper-faced gypsum board is lightweight, fire-resistant, and easy to process, as compared to other boards. In addition, the paper-surface gypsum board core can be filled with various fiber reinforced materials, so that the structural strength is higher, and the nail holding force between the paper-surface gypsum board core and a steel nail or a screw is better.

In some embodiments, the wallboard 220 may also be a glass mat faced high strength fiber gypsum board, including a gypsum board base layer in the middle, and a glass fiber facing layer (i.e., glass mat faced) that is in intimate contact with opposite sides of the gypsum board. Because the wallboard 220 is made of glass mat-faced high-strength gypsum board with fire resistance of grade a, the suspended wall 200 has better fire resistance limit. Moreover, the structural strength of the gypsum board can be improved through the double-layer glass felt surface, so that the gypsum board is not easy to crack. In addition, glass fibers may also be filled in the gypsum board base layer to increase the structural strength of the gypsum base layer.

So, can make the holding nail power between glass felt face high strength fiber gypsum board and steel nail or the screw better for screw or steel nail are difficult for taking off, and panel itself has higher structural strength. Thus, in the vertical direction, the glass mat surface high-strength fiber gypsum board connected to the first side plate 2111 of the first keel 211 can also load more mass of the suspended wall 200 itself, which is beneficial to improving the overall structural strength of the suspended wall 200.

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

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (11)

1. A keel frame, characterized in that, connecting to a roof structure, comprises:

a first keel having a first length direction;

a plurality of second keels spaced apart along the first length direction; the second keels are respectively provided with the same second length direction, and the same ends of the second keels are connected with the first keels along the second length direction;

the first reinforcing piece comprises a first reinforcing plate and a second reinforcing plate which are connected in a bent mode; the first reinforcing plate is attached to the first keel, and the second reinforcing plate is connected with one end, close to the top structure, of the second keel; and the number of the first and second groups,

and the first reinforcing plate and the first keel are connected with the top structure through the third connecting piece.

2. The keel frame of claim 1, further comprising:

the other end of each second keel is connected with the third keel along the second length direction; and the number of the first and second groups,

the second reinforcing pieces comprise a third reinforcing plate and a fourth reinforcing plate which are connected in a bent mode; every the third reinforcing plate all with the third fossil fragments are connected, and every the fourth reinforcing plate with one the second fossil fragments are kept away from the one end of roof structure is connected.

3. The keel frame of claim 2, wherein the first stiffener has a sheet thickness greater than the sheet thickness of the first and second keels;

the second stiffener has a sheet thickness greater than the sheet thickness of the second keel and the third keel.

4. The keel frame of claim 2, wherein at least one of said second keels is connected to said first keel by said first reinforcement;

each second fossil fragments all through the second reinforcement with the third fossil fragments are connected.

5. A suspended wall, comprising:

the keel frame of any one of claims 1-4, having a third linear direction, the third linear direction being perpendicular to both the first length direction and the second length direction; and the number of the first and second groups,

the two opposite sides of the keel frame are respectively connected with at least one layer of wallboard along the third linear direction; and along second length direction, the keel frame is kept away from one side of roof structure is connected with at least one deck the wallboard.

6. A suspended wall according to claim 5, wherein the wall panels are plasterboard.

7. The suspended wall of claim 5, further comprising a layer of sealing material filled between the roof structure and the suspended wall.

8. The suspended wall of claim 5, further comprising a layer of insulating material; and along the third linear direction, the heat-insulating material layer is filled between the two layers of wall boards close to the keel frame.

9. The suspended wall of claim 5, wherein the plurality of keel frames are sequentially distributed along the first length direction, and two adjacent keel frames are connected by the wall plate.

10. A suspended wall assembly, comprising:

the suspension wall of any one of claims 5 to 9; and the number of the first and second groups,

and the fireproof rolling door is arranged at the position, far away from the top structure, of the suspended wall, is distributed along the first length direction and is used for partitioning the indoor space.

11. The suspended wall assembly of claim 10, further comprising a diagonal brace strut on either side of the suspended wall in the third linear direction;

one end of the inclined strut is connected with the top structure and is arranged at an interval with the suspension wall; the other end of the inclined strut is connected with the position, far away from the top structure, of the suspended wall.

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