Partition wall module, partition wall kit, partition wall, and method for forming a partition wall

Abstract

The present disclosure relates to a partition module, a partition kit, a partition, and a method for forming a partition. The partition module comprises a frame and a panel, the frame having an inner space for accommodating a fireproof soundproofing material, two mutually opposite end face mounting surfaces for connecting the panel, and a circumferential mounting surface for connecting with an external connecting furring. The panel is connected with the end face mounting surfaces of the frame, and at least two slots extending in the circumferential direction are provided on the circumferential mounting surface, the two slots are respectively arranged on two sides of the center line of the circumferential mounting surface at intervals, and the slots have openings facing the outside for receiving the insertion pieces of the external connecting furring. By using the plug-in connection between the partition module and the matching connecting furring of the present disclosure, the flatness or alignment at the connection interface can be improved, the reliability and stability of the connection can be improved, the shaking of the partition can be avoided and the anti-seismic and shock-absorbing performance of the partition can be improved, or the sound insulation performance at the connection interface of the two partition modules can be improved.

Description

Technical Field

[0001] This disclosure generally relates to the technical field of building partition wall construction. More particularly, this disclosure relates to a partition wall module, a partition wall kit, a partition wall, and a method for forming a partition wall. Background Technology

[0002] A partition wall is generally a wall that separates one space from another (i.e., a wall used to separate different spaces in a building). Prefabricated partition walls are partition walls assembled on-site using prefabricated components. Their advantages include fast construction speed, less susceptibility to weather conditions, and the ability to save labor while improving building quality.

[0003] In current prefabricated partition walls, a large number of horizontal and vertical studs are commonly used. These studs form multiple installation units, and multiple wall panel components can be fixed in the corresponding installation units to form a partition wall. Some prefabricated partition walls also use the method of assembling multiple prefabricated partition wall modules. However, existing prefabricated partition wall modules have problems such as uneven connection interfaces after assembly, unstable connections, easy shaking, and the need for additional fixing elements to secure each module after connection, leading to difficulties in fixing them.

[0004] Therefore, there is a need to improve the existing partition wall modules and their connection methods. Summary of the Invention

[0005] In a first aspect of this disclosure, a partition wall module is provided. The partition wall module includes a frame and a panel. The frame has: an internal space for accommodating fire-resistant and sound-insulating material; two opposing end mounting surfaces for connecting the panel; and a circumferential mounting surface for connecting to an external connecting frame. The panel is connected to the end mounting surfaces of the frame. At least two circumferentially extending slots are provided on the circumferential mounting surface, the two slots being spaced apart and respectively disposed on either side of the centerline of the circumferential mounting surface. Each slot has an outwardly facing opening for receiving a connector for the external connecting frame.

[0006] According to some embodiments of this disclosure, the external connecting keel is a separate connecting keel. In this disclosure, the term "separate connecting keel" means that the connecting keel is an independent keel, which is independent of any partition module, or in other words, it is not part of any partition module.

[0007] According to some embodiments of this disclosure, the frame is a rectangular frame.

[0008] According to some embodiments of this disclosure, the frame is made of a keel, wherein the keel includes a base plate and two side plates, the base plate and the two side plates forming a U-shaped cross-section, the base plate constituting the circumferential mounting surface of the frame, the two slots being disposed on the base plate, and the side plates constituting the end mounting surface of the frame.

[0009] According to some embodiments of this disclosure, the frame is formed by two first keels extending along a first direction and two second keels extending along a second direction intersecting the first direction. In other words, the keels used to make the frame include first keels and second keels, which extend in different directions.

[0010] According to some embodiments of this disclosure, the first keel and the second keel both have inclined extending mating surfaces at their adjacent ends.

[0011] According to some embodiments of this disclosure, the partition module further includes a plurality of connecting elements for connecting the first keel and the second keel, each connecting element being L-shaped and disposed in the interior space of the frame at a corresponding corner of a plurality of corners formed by the first keel and the second keel.

[0012] According to some embodiments of this disclosure, the surface of the connecting element facing the first keel and the second keel includes one of a groove or a protrusion, and the surfaces of the first keel and the second keel facing the connecting element include the other of a groove or a protrusion, the protrusion being accommodated in the groove to at least partially restrict the movement of the connecting element relative to the first keel and the second keel.

[0013] According to some embodiments of this disclosure, the slots of the first keel and the slots of the second keel are aligned with each other.

[0014] According to some embodiments of this disclosure, the first keel and the second keel each include a bottomless slot at both ends along the length of the keel to facilitate the insertion of the corresponding connector.

[0015] According to some embodiments of this disclosure, the partition module further includes a plurality of connecting elements for connecting the first keel and the second keel, wherein each connecting element includes: a first connecting body, the first connecting body including a first branch extending along the first direction and a second branch extending along the second direction; a second connecting body extending along the first direction, a portion of the second connecting body being configured to be inserted into and fixed within the first branch of the first connecting body, and the remaining portion of the second connecting body being configured to be inserted into the first keel such that the end face of the first branch of the first connecting body can be abutted against the end face of the first keel; and a third connecting body extending along the second direction, a portion of the third connecting body being configured to be inserted into and fixed within the second branch of the first connecting body, and the remaining portion of the third connecting body being configured to be inserted into the second keel such that the end face of the second branch of the first connecting body can be abutted against the end face of the second keel.

[0016] According to some embodiments of this disclosure, the first branch of the first connector and the first keel have substantially the same cross-section in a plane perpendicular to the first direction, and the second branch of the first connector and the second keel have substantially the same cross-section in a plane perpendicular to the second direction.

[0017] According to some embodiments of this disclosure, the cross-section of the first keel in a plane perpendicular to the first direction is substantially the same as the cross-section of the second keel in a plane perpendicular to the second direction, and the cross-section of the first branch of the first connector in a plane perpendicular to the first direction is substantially the same as the cross-section of the second branch of the first connector in a plane perpendicular to the second direction.

[0018] According to some embodiments of this disclosure, the first branch and the second branch of the first connector are integrally formed. In particular, the first branch and the second branch of the first connector are integrally formed by means of a profile with a bending cross section that is substantially the same as that of the first keel and the second keel.

[0019] According to some embodiments of this disclosure, the first direction is perpendicular to the second direction.

[0020] According to some embodiments of this disclosure, the shape of the second connector is configured to adapt to the internal shape of the first branch of the first connector and the first keel, such that the second connector can be inserted into the first branch of the first connector and the first keel in a shape-fitting manner, and the shape of the third connector is configured to adapt to the internal shape of the second branch of the first connector and the second keel, such that the third connector can be inserted into the second branch of the first connector and the second keel in a shape-fitting manner.

[0021] According to some embodiments of this disclosure, each side plate of the first keel includes a first flange intersecting the side plate and extending toward another side plate of the first keel, and each side plate of the second keel includes a second flange intersecting the side plate and extending toward another side plate of the second keel, the first flange preventing the connecting element from moving out of the opening of the U-shaped cross-section of the first keel, and the second flange preventing the connecting element from moving out of the opening of the U-shaped cross-section of the second keel.

[0022] According to some embodiments of this disclosure, the two slots are configured to be adjacent to the respective side plates of the two side plates.

[0023] According to some embodiments of this disclosure, each slot is configured to be spaced apart from the two side plates.

[0024] According to some embodiments of this disclosure, the slot has a U-shaped cross-section and a slot width between 3 mm and 7 mm and a slot depth between 15 mm and 25 mm.

[0025] According to some embodiments of this disclosure, the slot width gradually increases from the bottom to the opening, such that the cross-section of the slot is a trapezoid that gradually widens toward the opening.

[0026] According to some embodiments of this disclosure, the circumferential mounting surface is provided with at least one recess with an opening facing outward for accommodating fasteners.

[0027] According to some embodiments of this disclosure, the circumferential mounting surface is provided with two recesses, which are spaced apart from each other in the width direction of the frame.

[0028] According to some embodiments of this disclosure, a retaining element for holding or positioning the plate is provided on the side of the circumferential mounting surface facing the interior space.

[0029] According to some embodiments of this disclosure, the retaining element includes at least one of the following: at least one pair of tabs, each pair of tabs being spaced apart from each other in the width direction of the frame for clamping the sheet metal between the respective pair of tabs; a pair of ribs, the pair of ribs being spaced apart from each other in the width direction of the frame for clamping the sheet metal between the pair of ribs; or a rib and at least one tab spaced apart from the rib in the width direction of the frame for clamping the sheet metal between the rib and the at least one tab.

[0030] According to some embodiments of this disclosure, the first keel and the second keel are integral keels formed by bending and / or rolling metal plates.

[0031] According to some embodiments of this disclosure, the thickness of the metal plate is between 0.5 mm and 1 mm.

[0032] According to some embodiments of this disclosure, the partition module further includes at least one of the following: a fireproof and soundproof board disposed in the internal space of the frame; fireproof and soundproof cotton disposed in the internal space of the frame; or a decorative surface attached to the panel.

[0033] In a second aspect of this disclosure, a partition wall kit is provided. The partition wall kit includes: a plurality of partition wall modules according to this disclosure; at least one edge joist for vertically fixing to a structural wall or column, wherein the edge joist includes at least two connectors capable of being inserted into at least two slots of a partition wall module adjacent to the edge joist to form a plug-in connection with the adjacent partition wall module; and a plurality of intermediate joists, wherein each intermediate joist includes a base and a plurality of connectors extending from the base in two opposite directions perpendicular to the base, the plurality of connectors of each intermediate joist being capable of being inserted into slots of corresponding joists of two partition wall modules located on opposite sides of the base of the intermediate joist, and wherein the plurality of intermediate joists includes at least one of a horizontal intermediate joist extending in a horizontal direction and a vertical intermediate joist extending in a vertical direction during installation.

[0034] According to some embodiments of this disclosure, the connector of the intermediate keel includes at least one of a thickened portion formed by folding back at least a portion of the connector and at least one protrusion formed by bending or rolling at least another portion of the connector.

[0035] According to some embodiments of this disclosure, the intermediate keel includes two pairs of connectors, which are spaced apart along the width direction of the intermediate keel, so that the intermediate keel is I-shaped.

[0036] According to some embodiments of this disclosure, the horizontal intermediate keel and the vertical intermediate keel have different lengths.

[0037] According to some embodiments of this disclosure, the protrusion has a V-shaped cross-section.

[0038] According to some embodiments of this disclosure, the partition wall kit further includes at least one of a top joist disposed above the partition wall and a bottom joist disposed below the partition wall during installation.

[0039] According to some embodiments of this disclosure, at least one of the side keel, top keel, and bottom keel has a generally U-shaped cross-section and includes two legs spaced apart from each other, the legs forming corresponding connectors.

[0040] According to some embodiments of this disclosure, the outrigger includes at least one of a thickened portion formed by folding back at least a portion of the outrigger and at least one protrusion formed by bending or rolling at least another portion of the outrigger.

[0041] According to some embodiments of this disclosure, at least one of the side keel, middle keel, top keel and bottom keel is integrally formed by bending and / or rolling metal plates.

[0042] In a third aspect of this disclosure, a partition wall is provided. The partition wall is assembled from a partition wall kit according to this disclosure.

[0043] In a fourth aspect of this disclosure, a method for forming a partition wall is provided. The method is performed by assembling a partition wall kit according to this disclosure and includes: Step 1: fixing an edge joist vertically to a structural wall or column; Step 2: inserting a partition wall module into the edge joist by inserting a connector of the edge joist into a corresponding slot of the partition wall module; Step 3: when it is necessary to stack other partition wall modules vertically upwards, first inserting a horizontal intermediate joist above a previously inserted partition wall module by inserting a connector of the horizontal intermediate joist into a slot of the previously inserted partition wall module, and then inserting the next partition wall module above the horizontal intermediate joist; repeating steps... Step 3: Continue stacking new partition modules vertically upwards until it is no longer necessary; if it is not necessary to stack other partition modules vertically upwards, omit step 3; Step 4: Insert a vertical intermediate keel into the partition module that has been inserted vertically, by inserting the corresponding connector of the vertical intermediate keel into the corresponding slot of the partition module that has been inserted vertically; and Step 5: Insert the next new partition module into the vertical intermediate keel by inserting the remaining connector of the vertical intermediate keel into the corresponding slot of the next module, and then repeat at least one of steps 3 and 4 as needed until all partition modules are inserted.

[0044] According to some embodiments of this disclosure, when the partition wall kit includes a top joist and a bottom joist, the method further includes fixing the bottom joist to the bottom of the partition wall before step 2, and fixing the top joist to the top of the partition wall after all partition wall modules have been plugged in.

[0045] It should be noted that aspects of this disclosure described with respect to one embodiment can be included in other different embodiments, although these other different embodiments are not specifically described. In other words, features of all embodiments and / or any embodiments can be combined in any manner and / or combination, as long as they do not contradict each other. Attached Figure Description

[0046] Several aspects of this disclosure will be better understood after reading the following detailed description in conjunction with the accompanying drawings, in which:

[0047] Figure 1a This is a schematic diagram of a partition wall kit for forming a partition wall according to an embodiment of the present disclosure and its assembly process;

[0048] Figure 1b and Figure 1cThese are enlarged partial views of a partition wall assembly for forming a partition wall according to another embodiment of the present disclosure;

[0049] Figure 1d and Figure 1e This is a schematic diagram of a partition wall kit for forming a partition wall according to yet another embodiment of the present disclosure and its assembly process;

[0050] Figure 2a This is a perspective view of a partition module according to an embodiment of the present disclosure;

[0051] Figure 2b This is an exploded view of the frame of a partition module according to an embodiment of the present disclosure;

[0052] Figure 2c This is an assembly diagram of the frame of a partition module according to an embodiment of the present disclosure;

[0053] Figure 2d This is a partial cross-sectional view of a partition wall module according to an embodiment of the present disclosure, showing its detailed configuration;

[0054] Figure 3a This is a top perspective view of the keel of a partition module according to an embodiment of the present disclosure;

[0055] Figure 3b yes Figure 3a The keel shown is viewed from below in perspective.

[0056] Figure 3c yes Figure 3a The end view of the keel shown;

[0057] Figure 3d This is a perspective view of the keel of a partition module according to another embodiment of the present disclosure;

[0058] Figure 3e It is to utilize Figure 3d The cross-sectional view shown is of a partition wall module formed by a keel, which shows a fireproof and soundproof panel held in place by tabs;

[0059] Figure 4a This is a perspective view of the connecting elements of the frame of a partition module according to an embodiment of the present disclosure;

[0060] Figure 4b yes Figure 4a A schematic diagram showing how the connecting elements are connected to the two keels;

[0061] Figure 5a This is a schematic diagram of a side keel according to an embodiment of the present disclosure;

[0062] Figure 5b yes Figure 5a The end view of the edge keel shown;

[0063] Figure 6a This is a schematic diagram of a side keel according to another embodiment of the present disclosure;

[0064] Figure 6b yes Figure 6a The end view of the edge keel shown;

[0065] Figure 7a This is a schematic diagram of a vertical intermediate keel according to an embodiment of the present disclosure;

[0066] Figure 7b yes Figure 7a The end view of the vertical middle keel shown;

[0067] Figure 8a This is a schematic diagram of a horizontal intermediate keel according to an embodiment of the present disclosure;

[0068] Figure 8b yes Figure 8a The end view of the horizontal intermediate keel shown;

[0069] Figures 9a to 9d This is a schematic diagram illustrating the assembly process of a partition wall kit according to an embodiment of the present disclosure;

[0070] Figure 9e yes Figure 9b A magnified view of a portion of area A, which more clearly shows the plug-in connection between the edge keel and the first partition wall module;

[0071] Figure 9f yes Figure 9c The enlarged view of area B shows more clearly the plug-in connection between the central keel and the two partition wall modules on its left and right sides;

[0072] Figures 10a to 10c The keel, partition wall kit, and assembly method of the partition wall module according to a first variation of the present disclosure are shown;

[0073] Figure 11a and Figure 11b The keel, partition wall kit, and assembly method of the partition wall module according to a second variation of the present disclosure are shown;

[0074] Figure 12a and Figure 12b The keel, partition wall kit, and assembly method of the partition wall module according to the third variation of this disclosure are shown;

[0075] Figure 13a and Figure 13b The keel, partition wall kit, and assembly method of the partition wall module according to the fourth variation of this disclosure are shown;

[0076] Figure 14 The keel of the partition module according to the fifth variation of this disclosure is shown;

[0077] Figure 15a and Figure 15b The keel of the partition module according to the sixth variation of this disclosure is shown;

[0078] Figure 16 The keel of the partition module according to the seventh variation of this disclosure is shown;

[0079] Figure 17a and Figure 17b These are perspective views of a connecting element according to another embodiment of the present disclosure, shown from different angles;

[0080] Figure 17c yes Figure 17a and Figure 17b A perspective view of the first connector of the connecting element shown;

[0081] Figure 17d yes Figure 17c A cross-sectional view of the first branch or the second branch of the first connector shown;

[0082] Figure 17e and Figure 17f These are perspective views of a second connector that is fixedly connected to the first branch of the first connector and a perspective view of a third connector that is fixedly connected to the second branch of the first connector, respectively.

[0083] Figure 17g It is a cross-sectional view when the second connector is inserted into the first branch of the first connector or when the third connector is inserted into the second branch of the first connector;

[0084] Figure 18a and Figure 18b They are Figure 17a and Figure 17b Perspective and cross-sectional views of the keel to which the connecting elements are adapted;

[0085] Figure 19a This is a perspective view of a second or third connector of a connecting element according to yet another embodiment of the present disclosure;

[0086] Figure 19b yes Figure 19a A cross-sectional view showing a second or third connector inserted into a first or second branch of a first connector according to yet another embodiment of the present disclosure;

[0087] Figure 20a It is to utilize Figure 17a and Figure 17b A perspective view of the frame formed by the connecting elements shown;

[0088] Figure 20b and Figure 20c It is to utilize Figure 17a and Figure 17b The perspective view of the partition module formed by the connecting elements shown, wherein, Figure 20b The partition wall module was partially cut open to show its internal structure;

[0089] Figure 20d It is to utilize Figure 20c A schematic diagram of the partition wall formed by the partition wall modules shown;

[0090] Figure 21a and Figure 21b These are perspective and cross-sectional views of the edge keel according to another embodiment of the present disclosure;

[0091] Figure 21c yes Figure 21a and Figure 21b The diagram shows the fit between the edge keel and the slot of one of the keels of the partition module;

[0092] Figure 21d This is a schematic diagram showing the engagement of the side keel with the slot of one of the keels of the partition wall module according to yet another embodiment of this disclosure;

[0093] Figure 22a and Figure 22b These are perspective and cross-sectional views of the intermediate keel according to another embodiment of the present disclosure;

[0094] Figure 22c yes Figure 22a and Figure 22b The diagram shows the interlocking of the middle keel with the corresponding keel slots of two adjacent partition wall modules.

[0095] Figure 22d This is a schematic diagram of the intermediate keel of another embodiment of the present disclosure engaging with the corresponding keel slots of two adjacent partition modules.

[0096] It should be understood that the same reference numerals denote the same elements in all the accompanying drawings. For clarity, the dimensions of some features may be altered and they may not be drawn to scale. Detailed Implementation

[0097] The present disclosure will now be described with reference to the accompanying drawings, which illustrate several embodiments of the present disclosure. However, it should be understood that the present disclosure can be presented in many different ways and is not limited to the embodiments described below; in fact, the embodiments described below are intended to make the disclosure more complete and to fully illustrate the scope of protection of the present disclosure to those skilled in the art. It should also be understood that the embodiments disclosed herein can be combined in various ways to provide further additional embodiments.

[0098] It should be understood that the terminology used in this specification is for describing specific embodiments only and is not intended to limit this disclosure. All terms used in this specification (including technical and scientific terms) have the meanings commonly understood by those skilled in the art, unless otherwise defined. For the sake of brevity and / or clarity, well-known functions or structures may not be described in detail.

[0099] Unless otherwise specified, the singular forms “a,” “the,” and “the” used in this specification include the plural forms. The terms “comprising,” “including,” and “containing” used in this specification indicate the presence of the claimed feature but do not exclude the presence of one or more other features. The term “and / or” used in this specification includes any and all combinations of one or more of the relevant listed items.

[0100] When a component is described in the specification as being "on", "attached" to, "connected" to, "joined" to, or "in contact" with another component, the component may be directly located on, attached to, connected to, joined to, or in contact with the other component, or there may be an intermediate component present.

[0101] In this specification, the terms "first," "second," "third," etc., are used for ease of explanation only and are not intended to be limiting. Any technical feature represented by "first," "second," "third," etc., is interchangeable.

[0102] In the specification, spatial relation terms such as "above," "below," "front," "back," "top," and "bottom" describe the relationship between one feature and another in the accompanying drawings. It should be understood that spatial relation terms include not only the orientation shown in the drawings but also the different orientations of the device during use or operation. For example, when the device in the drawings is inverted, a feature previously described as "below" other features can now be described as "above" other features. The device can also be oriented in other ways (rotated 90 degrees or in other orientations), in which case the relative spatial relationships will be explained accordingly.

[0103] Reference Figures 1a to 1eThis illustration shows a partition wall kit 1 according to the present disclosure and the partition wall formed therefrom. The partition wall kit 1 according to the present disclosure is a plug-in type, comprising connecting studs (e.g., edge studs, intermediate studs, top studs, and bottom studs) and partition wall modules that can be quickly assembled or connected by plugging, thereby achieving rapid and easy assembly and disassembly of the partition wall and significantly saving labor costs. The partition wall modules themselves are manufactured in a factory, increasing the rate of building industrialization; rapid on-site assembly also reduces material waste and shortens the construction cycle. More importantly, utilizing the plug-in connection between the partition wall modules and matching connecting studs of the present disclosure can achieve at least some of the following advantages: improved flatness or alignment at the connection interface, improved reliability and stability of the connection, prevention of partition wall swaying and improvement of the partition wall's seismic resistance and damping performance, and improved sound insulation performance at the connection interface between the two partition wall modules.

[0104] like Figures 1a to 1e As shown, the partition wall kit 1 may include multiple partition wall modules 10. The partition wall modules 10 are plug-in type, and their structure will be described in detail below. The partition wall kit 1 may also include at least one edge stud 11, preferably two edge studs 11. During installation or assembly into a partition wall, the edge studs 11 can be fixed vertically to the structural wall 2 or column to achieve a fixed connection between the partition wall and the structural wall 2 or column. The edge studs 11 can be fixed to the structural wall or column using one or more fasteners (e.g., screws). For this purpose, the edge studs 11 may be provided with one or more holes 11-0 for the fasteners to extend through, see [reference needed]. Figure 1b One or more partition modules 10 can be plugged into the edge joists 11, as described below.

[0105] The partition wall kit 1 may also include multiple intermediate joists 12. The intermediate joists 12 may include vertical intermediate joists 121 and horizontal intermediate joists 122. Each vertical intermediate joist 121 is used to connect and fix two partition wall modules 10 located on either side of the vertical intermediate joist along the horizontal direction. Each horizontal intermediate joist 122 is used to connect and fix two partition wall modules 10 located on either side of the horizontal intermediate joist along the vertical direction. Preferably, the vertical intermediate joists 121 and horizontal intermediate joists 122 may have substantially the same structure to improve their versatility and ease of mass production, but the vertical intermediate joists 121 and horizontal intermediate joists 122 may have different dimensions (e.g., different lengths). Of course, the vertical intermediate joists 121 and horizontal intermediate joists 122 may also have different structures as needed. In some embodiments, such as... Figure 1c As shown, the bottom end of the vertical intermediate keel 121 can be connected using a connecting element 123 (e.g., Figure 1cThe L-shaped connecting element shown is used to secure the material to, for example, floor 3, with fasteners (e.g., screws). Similarly, the top of the vertical intermediate joist 121 can also be secured using connecting element 123 (e.g., ...). Figure 1c The L-shaped connecting element shown is fixed to, for example, a ceiling with fasteners (such as screws).

[0106] In some embodiments, the partition wall kit 1 may further include at least one of a top joist disposed above the partition wall and a bottom joist disposed below the partition wall during installation. For example... Figure 1d and Figure 1e As shown, the partition wall kit 1 may include a floor joist 13 disposed below the partition wall. The floor joist 13 may be fixed horizontally to, for example, the floor. Similarly, the partition wall kit 1 may include a ceiling joist 14 disposed above the partition wall, such as... Figure 1d and Figure 1e As shown. The top joist 14 can be fixed horizontally to, for example, a ceiling. The top joist 14 and the bottom joist 13 can be fixed using fasteners (e.g., screws).

[0107] The specific structure of each component of the partition wall kit 1 will be described in detail below.

[0108] Reference Figures 2a to 2d An exploded view of a partition wall module 10 according to an embodiment of the present disclosure is shown. The partition wall module 10 may include a frame (such as...) Figures 2b to 2c (as shown) and panel 109 (as shown) Figure 2a and Figure 2d (As shown). The frame can be made of a keel. The keel can include a first keel 101 and a second keel 102. It can consist of two first keels 101 extending along a first direction (e.g., vertical direction). Figures 2a to 2d The vertical keel shown) and two second keels 102 extending along a second direction (e.g., a horizontal direction) that intersects (specifically, orthogonally or perpendicularly) the first direction. Figures 2a to 2c The horizontal keel shown forms a frame. The length direction (main extension direction) of the first keel 101 is parallel to the first direction (i.e., its length direction is vertical); the length direction (main extension direction) of the second keel 102 is parallel to the second direction (i.e., its length direction is horizontal). The width directions of the first keel 101 and the second keel 102 are perpendicular to both the first and second directions. Figures 2a to 2d The direction is perpendicular to the plane in which the frame lies. The frame can be rectangular, in which case the first direction is perpendicular to or orthogonal to the second direction. The frame has an internal space 103. The internal space 103 can be used to accommodate fireproof and soundproof materials, such as fireproof and soundproof panels 107 and / or fireproof and soundproof cotton 108, as... Figure 2d and Figure 3e As shown, this will be described later.

[0109] The frame may include two opposing end mounting surfaces 10-1 for connecting panel 109 and a circumferential mounting surface 10-2 for connecting to an external connecting keel (see...). Figure 2c The end mounting surface 10-1 can be formed by the side plate of the keel (e.g., the first keel 101 and the second keel 102), and the circumferential mounting surface 10-2 can be formed by the base plate of the keel (e.g., the first keel 101 and the second keel 102), as will be described later. At least two slots extending circumferentially can be provided on the circumferential mounting surface 10-2. The two slots can be disposed on the base plate of the keel. The two slots can be spaced apart and disposed on both sides of the centerline of the circumferential mounting surface. The slots have outward openings for receiving connectors of external connecting keels. The external connecting keel can be a side keel, a middle keel, a top keel, and / or a bottom keel. The external connecting keel can be a separate connecting keel, independent of any one of the partition modules 10.

[0110] Next, refer to Figures 3a to 3c This will describe the specific structure of the keel.

[0111] At least one of the first keel 101 and the second keel 102 may include at least two slots 104 extending along the entire length of the keel. The two slots 104 may be spaced apart from each other on either side of the centerline of the circumferential mounting surface 10-2 in the width direction of the keel. Such two slots 104 can be considered to have a distributed design. Each slot 104 may have an opening 105-1 facing away from the internal space 103 (i.e., outwards) for receiving a connector for an external connecting keel (e.g., at least one of the side keel 11, middle keel 12, top keel 14, and bottom keel 13). Each slot 104 may also have a bottom 105-2 opposite the opening 105-1 and may have a slot depth H extending from the opening 105-1 along the direction towards the internal space 103 to the bottom 105-2. Two parallel sidewalls 105-3, connected to the bottom 105-2 of each slot 104, extend between the opening 105-1 and the bottom 105-2, such that each slot 104 has a constant slot width from the opening to the bottom. The slot 104 is configured to receive a corresponding connector on another external connecting keel (e.g., at least one of the side keel 11, middle keel 12, top keel 14, and bottom keel 13), allowing the partition module 10 to form a plug-in connection with the other external connecting keel. The other external connecting keel can be a connecting keel independent of the partition module 10. This plug-in connection method enables quick and easy assembly and disassembly of the partition module 10, side keel 11, middle keel 12, top keel 14, and bottom keel 13, thereby significantly saving labor costs.

[0112] In the first keel 101 and / or the second keel 102 according to this disclosure, compared with a keel having, for example, a single centrally located slot, the distributed design of the two slots 104 not only improves the flatness and alignment of the partition wall module 10 formed using such a keel at the connection interface (a single centrally located slot can easily cause the mating surfaces of the two partition wall modules 10 to tilt and become uneven when connecting them, or cause the outer surfaces of the two partition wall modules 10 to misalign due to a large assembly gap between the slot and the connector, thus affecting the quality and aesthetics of the formed partition wall), but also improves the reliability and stability of the connection. The plug-in connection design can increase the assembly speed of the partition wall module 10 formed using such a keel, thereby greatly saving labor costs. In addition, the distributed design of the two slots 104 can also enhance the rigidity of the keel itself and the rigidity of the partition wall module 10 formed using such a keel. Furthermore, since each slot 104 can form a curved path relative to the base plate of the keel (described below), when the partition modules 10 formed using such keels are assembled together, this design can also improve the sound insulation performance at the connection interface of the two partition modules 10 to a certain extent, because the curved path can effectively interfere with or block the propagation of sound at the connection interface.

[0113] exist Figures 2a to 2cIn the illustrated embodiment, each of the two first keels 101 and the two second keels 102 includes two slots 104. The slots 104 of the first keel 101 and the corresponding slots 104 of the second keel 102 can be aligned with each other. Aligning the slots 104 of the first keel 101 and the corresponding slots 104 of the second keel 102 with each other not only simplifies the manufacturing of the first keels 101 and the second keels 102 (e.g., the same mold can be used to manufacture the first keels 101 and the second keels 102) and makes the partition module 10 more aesthetically pleasing, but also simplifies the manufacturing of the external connecting keels (e.g., side keels, middle keels, top keels and / or bottom keels) that are respectively connected to the first keels 101 and the second external connecting keels 102 of the partition module 10 (e.g., the same mold can be used to manufacture the first external connecting keel connected to the first keel 101 and the second external connecting keel connected to the second keel 102). However, this disclosure is not limited thereto. In some embodiments, the slots 104 of the first keel 101 and the corresponding slots 104 of the second keel 102 may also be misaligned, as long as they are adapted to receive corresponding connectors disposed on another external connecting keel (e.g., at least one of the side keel 11, middle keel 12, top keel 14, and bottom keel 13). Misaligning the slots 104 of the first keel 101 and the corresponding slots 104 of the second keel 102 allows for greater flexibility in the structure of the external connecting keels that are respectively connected to the first keel 101 and the second keel 102 of the partition module 10. In some cases, misaligning the slots 104 of the first keel 101 and the corresponding slots 104 of the second keel 102 can also distribute the multiple connectors of the partition module 10 enclosed by the first keel 101 and the second keel 102 at more locations, which in some cases can increase the connection strength between adjacent partition modules 10 and thus increase their connection stability. In some embodiments, the first keel 101 may include only two slots 104, while the second keel 102 may not include slots 104 (e.g., when the partition module 10 does not need to be inserted vertically); or the second keel 102 may include only two slots 104, while the first keel 101 may not include slots 104 (e.g., when the partition module 10 does not need to be inserted horizontally). In other embodiments, the first keel 101 and / or the second keel 102 may include two or more slots 104, such as three or four slots 104. Additionally, in Figures 3a to 3c In the illustrated embodiment, the two slots 104 on each keel are generally symmetrical or mirror-image with respect to the central axis of the keel extending along the length direction L. However, this disclosure is not limited thereto. In some cases, the two slots 104 may also be asymmetrical with respect to the central axis of the keel extending along the length direction L.

[0114] Continue to refer to Figures 3a to 3c When both the first keel 101 and the second keel 102 include slots 104, the first keel 101 and the second keel 102 can have substantially the same structure, but they can have different lengths. Therefore, only the first keel 101 will be described as an example. The second keel 102 can have a structure similar to or the same as the first keel 101, and its description will be omitted.

[0115] exist Figures 3a to 3c In the illustrated embodiment, the first keel 101 may have a generally U-shaped cross-section and may include: a base plate 1011 having a length direction and a width direction intersecting (specifically, orthogonally or perpendicularly) the length direction; and two side plates 1012 extending along the length direction of the base plate 1011 over its entire length, the two side plates 1012 being spaced apart from each other along the width direction and extending over the base plate 1011 in a direction toward the interior space 103 (in other words, extending a predetermined height from the base plate 1011 on the same side of the base plate 1011 in a transverse direction intersecting (specifically, orthogonally or perpendicularly) both the length direction and the width direction). The base plate 1011 may be generally sheet-like. When used to form the partition module 10, the base plate 1011 faces outward, forming the circumferential mounting surface of the partition module 10. Each side plate 1012 may have a cantilever end. The cantilever end is the end of the side plate 1012 that is not connected to the base plate 1011 and may also be referred to as a free end. The two side panels 1012 have an opening between their overhanging ends to allow for the placement of at least a portion of fireproof and soundproof material (such as fireproof and soundproof board, fireproof and soundproof cotton, etc.) between them.

[0116] Two slots 104 are disposed between two side plates 1012 and on a base plate 1011. Openings 105-1 of the slots 104 are disposed in the base plate 1011. When assembled into the partition module 10, the opening of the U-shaped cross-section of the first keel 101 (i.e., the opening between the two side plates 1012) faces the internal space 103. The slots 104 of the first keel 101 can also have a generally U-shaped cross-section. Figures 3a to 3c As shown, the opening 105-1 of the slot 104 and the opening of the first keel 101 face opposite directions to each other.

[0117] exist Figures 3a to 3cIn the illustrated embodiment, the two slots 104 of the first keel 101 are respectively arranged adjacent to the two side plates 1012 of the first keel 101. In other words, one slot 104 is adjacent to one side plate 1012, and the other slot 104 is adjacent to the other side plate 1012. Here, the term "adjacent" is used to indicate that there is no gap between the slot and the side plate or that there is a gap smaller than a predetermined size. For example, when the gap between the slot and the side plate is less than, for example, 2 mm, less than, for example, 1 mm, or less than the thickness of the side plate, the slot and the side plate can be considered to be adjacent. Such an adjacent design can bring some additional advantages. For example, since the slot is adjacent to the side plate, the side plate can provide additional support to the slot. Thus, such an adjacent design can further improve the reliability and stability of the connection, resulting in a more stable, less shaky, or more earthquake-resistant assembled partition wall. Of course, this disclosure is not limited to this. Figure 11a and Figure 12a In the embodiment shown, each slot 30 can be configured to be not adjacent to either of the two side plates 1012, but rather spaced a certain distance apart.

[0118] In some cases, such as Figure 3b As shown, the first keel 101 includes a bottomless slot 1041 at each end along its length to facilitate the insertion of corresponding connectors. When both the first keel 101 and the second keel 102 include slots 104, such a bottomless slot 1041 is necessary to prevent the first keel 101 from interfering with the insertion of connectors into the slots 104 of the second keel 102, or to prevent the second keel 102 from interfering with the insertion of connectors into the slots 104 of the first keel 101. The length of the bottomless slot 1041 can be equal to the slot depth H of the slot 1041.

[0119] In one embodiment according to this disclosure, the first keel 101 and / or the second keel 102 are integral keels formed by bending and / or rolling metal sheets. Keels formed in this way possess both desired stiffness and higher toughness or greater elasticity, thereby enabling them to dampen vibrations and thus have better vibration resistance and damping performance. Such keels can also improve the sound insulation effect of the partition wall module to some extent.

[0120] The metal sheet can be galvanized sheet. In some embodiments, the thickness of the metal sheet used to form the first keel 101 and / or the second keel 102 can be, for example, between 0.5 mm and 1 mm, preferably 0.6 mm. Using a metal sheet of such thickness can save material costs while ensuring the strength of the keel or partition module.

[0121] The height of the two side plates 1012 of the first keel 101 and / or the second keel 102 (which extends in the same direction as the slot depth H of the slot 104, such as...) Figure 3c The depth of the slots 104 (as shown) can be, for example, between 30 mm and 50 mm, preferably 40 mm. The slot depth of the slots 104 of the first keel 101 and / or the second keel 102 can be, for example, between 15 mm and 25 mm, preferably 20 mm. The height of the side plate 1012 can be greater than the slot depth of the slot 104. This size design allows the side plate 1012 to better hold or arrange objects installed between the two side plates, such as fireproof sound insulation boards or fireproof sound insulation cotton. However, this disclosure is not limited to this. The height of the side plate 1012 can also be substantially equal to the slot depth of the slot 104.

[0122] The slot width of the slot 104 of the first keel 101 and / or the second keel 102 can be, for example, between 3 mm and 7 mm, preferably 5 mm. The slot width of the slot 104 of the keel of this disclosure is significantly smaller than the slot width in existing keels. For example, some slots in existing keels are directly used to receive fireproof and soundproof panels, and therefore have a slot width of, for example, greater than 20 mm. There are also some keels containing a single centrally located slot, which, although used to connect with other keels, also have a relatively large slot width, for example, greater than 10 mm. Compared with existing keels, the small slot width of this disclosure can bring additional advantages. For example, the small slot width can directly receive thinner connectors on another connecting keel while ensuring connection stability. This not only prevents the two connected partition modules from wobbling relative to each other (because the assembly gap between the slot and the connector is smaller) and thus improves the stability and seismic performance of the partition, but also allows the connectors of the other connecting keel to be formed directly by bending a metal plate of a predetermined thickness, thereby saving on manufacturing or material costs. Furthermore, compared to existing keels, the slot depth of the keel in this disclosure is greater. This deep slot depth, combined with a narrow slot width, not only further improves the reliability and stability of the connection, prevents the two connected partition modules 10 from wobbling relative to each other, and thus improves the stability and seismic performance of the partition, but also further improves the sound insulation performance at the connection interface of the two partition modules 10 (because a deeper slot depth means that the sound propagation has to take a longer curved path).

[0123] In some embodiments according to this disclosure, the first keel 101 and / or the second keel 102 may also be provided with retaining elements for holding or positioning at least a portion of a plate disposed in the internal space 103 of the frame, and at least one of through holes for allowing wires or pipes to extend through. Figure 2cIn the illustrated embodiment, the retaining element includes at least a pair of tabs 106 protruding toward the interior space 103 (i.e., toward the same orientation as the two side plates 1012). Figure 2c The diagram shows two pairs of tabs 106, spaced apart along the length of the first keel 101 and / or the second keel 102. Additionally, each pair of tabs 106 is spaced apart from each other along the width of the first keel 101 and / or the second keel 102, for clamping at least a portion of the sheet metal between the respective pair of tabs 106. The tabs 106 may be rectangular in shape. The tabs 106 can be made by cutting the metal sheet used to form the keel (see...). Figure 2c (See the left-hand diagram) and bend it toward the inner space 103 of the frame (see...) Figure 2c It is formed by the diagram on the right side of the image.

[0124] In some embodiments, the sheet material may include a fire-resistant and sound-insulating panel 107. For example... Figure 2d and Figure 3e As shown, the fireproof and soundproof panel 107 can be clamped between the two tabs 106 of each pair of tabs. The internal space 103 of the partition module 10 frame may also include fireproof and soundproof cotton 108 disposed on both sides of the fireproof and soundproof panel 107, such as... Figure 2c and Figure 3e As shown.

[0125] In some embodiments, such as Figure 2c and Figure 3e As shown, two panels 109 are respectively disposed on the outer sides of the two side plates 1012 of the first keel 101 and the two second keels 102 (i.e., disposed on the end face mounting surface formed by the two side plates 1012 of the partition module 10). The panels 109 can be gypsum board. A decorative surface 110 can be attached to the panels 109. The partition module 10 formed in this way reduces the number of parts used to assemble the partition, thereby improving assembly efficiency and thus reducing labor costs.

[0126] exist Figure 3d In the illustrated embodiment, the first keel 101 and / or the second keel 102 are further provided with through holes 111 for wires or pipes to extend through. The through holes 111 can have any suitable shape and / or size. For example, the through holes 111 can have a circular, elliptical, or polygonal shape.

[0127] In other embodiments, the retaining element can have different constructions. For example, see reference to... Figure 14 , Figure 15a and Figure 15bThe retaining element may include a pair of ribs 106' projecting toward the internal space 103 and extending along the length of the keel. The pair of ribs are spaced apart from each other along the width of the keel to clamp at least a portion of the sheet metal between the pair of ribs. The pair of ribs may be formed by bending or rolling the substrate 1011, which facilitates manufacturing and results in the ribs being integral with the substrate, providing better vibration damping performance.

[0128] For example, refer to Figure 16 The retaining element may include a rib 106' protruding toward the internal space 103 and extending along the length of the keel, and at least one tab 106 spaced apart from the rib 106' along the width of the keel and protruding toward the internal space 106. Figure 16 The diagram shows two tabs 106 for clamping at least a portion of the plate between the rib and the at least one tab.

[0129] In some embodiments, the first keel 101 and / or the second keel 102 may further include at least one recess 112 recessed toward the interior space 103 of the frame (see reference). Figure 10a , 11a (13a, 14, 16). The at least one recess 112 extends along the length of the keel. The bottom of the recess 112 is located on the same side of the substrate as the bottom of the two slots 104. When the partition module 10 is formed using the first keel 101 and the second keel 102, the recess 112 is provided on the circumferential mounting surface 10-2 of the partition module with the opening facing outward. The recess 112 can form a receiving space for accommodating fasteners (e.g., screws 100) while avoiding fastener interference with the connection between the two partition modules 10, so that there is a minimum connection gap between the two partition modules (see reference). Figure 10b , 10c On the other hand, the recessed portion 112 can form more bends relative to the base plate of the keel. These bends can improve the strength and toughness of the keel, dampen vibrations, and thus give the keel better vibration resistance and damping performance. Such bends can also improve the sound insulation performance at the connection interface between the two partition modules to a certain extent. Figure 10a , 11a In the embodiments shown in 14 and 16, two recesses 112 are included, which are spaced apart from each other in the width direction of the keel. Figure 13a In the embodiment shown, there is only one recess 112, which is located approximately at the center of the keel.

[0130] Reference Figure 4bIn some embodiments, the first keel 101 and the second keel 102 may both have inclined, extending beveled surfaces at their adjacent ends, forming mating surfaces 113. The mating surfaces of the first keel 101 and the second keel 102 face each other and are parallel to each other, allowing the first keel 101 and the second keel 102 to be connected at a right angle (90 degrees). The mating surfaces 113 can be formed by cutting the end faces of the first keel 101 and the second keel 102 at a predetermined angle. In other embodiments, the first keel 101 and the second keel 102 may not include the inclined and extending mating surfaces 113.

[0131] Reference Figure 4a and Figure 4b In some embodiments, the partition module 10 further includes a plurality of connecting elements 20 for connecting the first keel 101 and the second keel 102. Each connecting element 20 may be L-shaped, for example, it may include a first connecting portion 201 and a second connecting portion 202 perpendicular to each other. Each connecting element 20 may be disposed in the internal space 103 of the frame at a corresponding corner of a plurality of corners formed by the first keel 101 and the second keel 102. The first connecting portion 201 and the second connecting portion 202 of the connecting element 20 may be fixed to the first keel 101 and the second keel 102 respectively using fasteners (such as screws) to form a frame. By disposing of the connecting elements 20 in the internal space 103 of the frame, the connecting elements 20 can be formed as invisible components that are invisible from the outside, which not only avoids the connecting elements 20 interfering with the connection between the two partition modules 10, but also makes the formed partition module 10 more aesthetically pleasing.

[0132] In some embodiments, the surface of each connecting element 20 facing the first keel 101 and the second keel 102 may include one of a groove or a protrusion, while the surfaces of the first keel 101 and the second keel 102 facing the connecting element 20 may include the other of a groove or a protrusion. The protrusion can be received in the groove to at least partially restrict movement of the connecting element 20 relative to the first keel 101 and the second keel 102. Figure 4bIn the illustrated embodiment, two grooves 203 are provided on the corresponding surface of each connecting element 20. The grooves 203 extend continuously on the first connecting portion 201 and the second connecting portion 202 of the connecting element 20, and are therefore L-shaped grooves. Correspondingly, protrusions matching the grooves 203 are provided on the corresponding surfaces of the first keel 101 and the second keel 102. When forming the frame, the protrusions of the first keel 101 and the second keel 102 are received in the grooves 203 of the connecting element 20, which facilitates the positioning of the connecting element 20 and further restricts the movement of the connecting element 20 relative to the first keel 101 and the second keel 102. In some embodiments, the protrusions on the corresponding surfaces of the first keel 101 and the second keel 102 may be formed by recesses 112 of the first keel 101 and the second keel 102 (i.e., the recesses 112 are relative to the outer surfaces of the substrates of the first keel 101 and the second keel 102; however, the recesses 112 may also be referred to as protrusions relative to the inner surfaces of the substrates of the first keel 101 and the second keel 102). In other embodiments, the protrusions on the corresponding surfaces of the first keel 101 and the second keel 102 may be separately provided protrusions. The protrusions may have any suitable length.

[0133] When the two first keels 101 and two second keels 102 of the partition module 10 according to this disclosure have substantially the same structure (the structure is substantially the same, but they can have different dimensions, such as different lengths), the manufacturing process of the partition module can be greatly simplified, manufacturing costs can be saved, and manufacturing efficiency can be improved. The fact that the first and second keels have the same structure means that the first and second keels can be manufactured using the same process flow or the same manufacturing equipment or molds. This avoids manufacturing complexity caused by using different process flows and avoids increased equipment costs due to the need to use different manufacturing equipment or molds. Furthermore, since the two first keels 101 and two second keels 102 have substantially the same structure, it is easier to pre-assemble the frame of the partition module 10 using the first keels 101 and two keels 102, because there is no need to select the two first keels 102 and two second keels 102 used during assembly, thereby improving the efficiency of pre-assembling the frame of the partition module 10.

[0134] In some cases (e.g., when the connecting element 20 is made of a metal plate of the same thickness as the metal plates forming the first keel 101 and the second keel 102), the strength of the connecting element 20 is slightly insufficient. Therefore, in some embodiments, a connecting element with a different structure from the connecting element 20 can be used to at least improve the structural strength of the connecting element.

[0135] Reference Figures 17a to 17gThe diagram illustrates a connecting element 20' according to some other embodiments. The connecting element 20' may include a first connecting body 20'-1. The first connecting body 20'-1 includes components along a first direction (e.g., ...). Figure 17a and Figure 17b The first branch 20'-11 extends along the vertical direction of the first direction and along the second direction (e.g., perpendicular or orthogonal) intersecting the first direction (e.g., the vertical direction of the first direction) and the second branch extending along the vertical direction of the first direction (e.g., the vertical direction of the first direction). Figure 17a and Figure 17b The connecting element 20' may further include a second connecting body 20'-2 extending along the first direction. A portion of the second connecting body 20'-2 is configured to be inserted into and secured (e.g., by welding, crimping, screwing, snap-fitting, etc.) within the first branch 20'-11 of the first connecting body, while the remainder of the second connecting body 20'-2 is configured to be inserted into a corresponding keel (e.g., the first keel 101) such that the end face of the first branch of the first connecting body can abut with the end face of the corresponding keel (e.g., the first keel 101). The connecting element 20' may further include a third connecting body 20'-3 extending along the second direction. A portion of the third connector 20'-3 is configured to be inserted into and fixed (e.g., by welding, crimping, screw connection, snap-fit ​​connection, etc.) the second branch 20'-12 of the first connector, while the remaining portion of the third connector 20'-3 is configured to be inserted into another corresponding keel (e.g., the second keel 102), such that the end face of the second branch of the first connector can mate with the end face of the other corresponding keel (e.g., the second keel 102). In this connecting element 20', since a portion of the second connector 20'-2 is inserted into and fixed in the first branch 20'-11 of the first connector 20'-1 and a portion of the third connector 20'-3 is inserted into and fixed in the second branch 20'-12 of the first connector 20'-1, at least a local thickness of the connecting element 20' is increased, thereby improving the structural strength of the connecting element 20' compared to the connecting element 20.

[0136] In some embodiments, such as Figure 17d and Figure 18bAs shown, the first branch 20'-11 of the first connector 20'-1 and the corresponding keel connected thereto (e.g., the first keel 101) have substantially the same cross-section in a plane perpendicular to the first direction (this cross-section can also be the end face of the first branch 20'-11 and the corresponding keel connected thereto), such that the first branch 20'-11 of the first connector 20'-1 and the corresponding keel connected thereto can be joined together at least in a manner that corresponds to each other in their peripheral shapes. Similarly, the second branch 20'-12 of the first connector 20'-1 and the corresponding keel connected thereto (e.g., the second keel) have substantially the same cross-section in a plane perpendicular to the second direction, such that the second branch 20'-12 of the first connector 20'-1 and the corresponding keel connected thereto can be joined together at least in a manner that corresponds to each other in their peripheral shapes.

[0137] In this disclosure, "substantially identical" cross-sections of two components mean that the cross-sections of the two components are substantially the same in size or shape. "Substantially identical" cross-sections of two components include both completely identical cross-sections and largely identical cross-sections, but with some differences that do not affect the mating of the two components.

[0138] For example, in Figure 17d and Figure 18bIn the example shown, the cross-section of the first branch 20'-11 or the second branch 20'-12 of the first connector 20'-1 and the cross-section of the corresponding keel connected thereto are identical in both size and shape. For example, the first branch 20'-11 or the second branch 20'-12 of the first connector 20'-1 includes a base plate and side plate identical in size and shape to the first keel or the second keel, a slot identical in size and shape to the first keel or the second keel, a recess identical in size and shape to the first keel or the second keel, and flanges 20'-13, 20'-14, 101-1 identical in size and shape to the first keel or the second keel, etc. This allows the first branch 20'-11 and the second branch 20'-12 of the first connecting body 20'-1 of the connecting element 20' to achieve a near-perfect mating with the first and second keels respectively (their end faces are aligned with each other with virtually no deviation, thus not affecting the integrity and aesthetics of the appearance), and does not affect the insertion fit between the formed partition module and the side keel 11 or the middle keel 12. On the other hand, since the cross-section (including the end face) of the first branch 20'-11 or the second branch 20'-12 of the first connecting body 20'-1 is basically the same as the cross-section (including the end face) of the corresponding keel to which it is connected, the connecting element 20' has a more complex cross-sectional structure compared to the connecting element 20 (for example, including a base plate and side plate, slots, recesses, flanges, etc. that are basically the same as those of the first and / or second keels). This complex cross-sectional structure can further enhance the bending or torsional stiffness of the connecting element 20', thus giving the connecting element 20' higher structural strength than the connecting element 20. Specifically, the connecting element 20' also has a second connecting body 20'-2 inserted and fixed within the first branch 20'-11 of the first connecting body 20'-1, and a third connecting body 20'-3 inserted and fixed within the second branch 20'-12 of the first connecting body 20'-1, which further improves the structural strength of the connecting element 20'. Therefore, without increasing the thickness of the metal plate forming the connecting element 20', the structural changes of the connecting element 20' enable the frame and partition modules connected using the connecting element 20' to have a more stable structure and thus better prospects for engineering applications.

[0139] For example, in some embodiments, the cross-section of the first branch 20'-11 or the second branch 20'-12 of the first connector 20'-1 and the cross-section of the corresponding keel connected thereto may differ slightly in shape. For instance, in some cases, the first branch 20'-11 or the second branch 20'-12 of the first connector 20'-1 may not include the recessed portion of the corresponding keel connected thereto, or it may include more recessed portions than the corresponding keel connected thereto, as long as the first branch 20'-11 or the second branch 20'-12 of the first connector 20'-1 does not affect the docking of the connecting element 20' with the corresponding keel, and does not affect the insertion fit between the partition module formed by the connecting element 20' and the side keel 11 or the middle keel 12. In these embodiments, it can also be considered that the cross-section of the first branch 20'-11 or the second branch 20'-12 of the first connector 20'-1 and the cross-section of the corresponding keel connected thereto are "substantially the same".

[0140] In some embodiments, the first branch 20'-11 of the first connector 20'-1 and the first keel connected thereto, as well as the second branch 20'-12 of the first connector 20'-1 and the second keel connected thereto, all have substantially the same cross-section. This significantly simplifies the manufacturing of the first connector 20'-1, the first keel, and the second keel. For example, because their cross-sections are substantially the same, the first connector, the first keel, and the second keel can be manufactured using the same processing method or the same processing mold. In these embodiments, the first branch 20'-11 and the second branch 20'-12 of the first connector 20'-1 can be integrally formed. In particular, a metal sheet can be manufactured into a profile with the same cross-section as the first keel and the second keel, and then the profile can be bent (e.g., bent at 90°) to integrally form the first branch 20'-11 and the second branch 20'-12 of the first connector 20'-1. Figure 17c In the structure shown, a portion of the profile can be cut off before bending, so that after bending into the first connector 20'-1, the side plates of the first branch 20'-11 and the side plates of the second branch 20'-12 can be joined together without interfering with each other.

[0141] Reference Figure 17e and 17gIn some embodiments, the second connector 20'-2 is shaped to fit the internal shape of the first branch 20'-11 of the first connector 20'-1 and the corresponding keel (e.g., the first keel), such that the second connector 20'-2 can be inserted into the first branch of the first connector and the corresponding keel in a shape-fitting (preferably shape-fitting and substantially fitting) manner, and the third connector 20'-3 is shaped to fit the internal shape of the second branch 20'-12 of the first connector 20'-1 and another corresponding keel (e.g., the second keel), such that the third connector 20'-3 can be inserted into the second branch 20'-12 of the first connector 20'-1 and the other corresponding keel in a shape-fitting (preferably shape-fitting and substantially fitting) manner.

[0142] Specifically, taking the first branch 20'-11 of the first connector 20'-1 and the second connector 20'-2 as examples, such as Figure 17g As shown, the outer peripheral surface of the second connector 20'-2 and the inner peripheral surface of the first branch 20'-11 of the first connector 20'-1 are substantially one-to-one corresponding and adapted to each other, so that a portion of the second connector 20'-2 can be inserted into the first branch 20'-11 of the first connector 20'-1 in a manner that matches the shape of the outer peripheral surface of the second connector 20'-2 with the inner peripheral surface of the first branch 20'-11 of the first connector 20'-1 (in particular, substantially fitting together) without interference. Since the cross-section of the first branch 20'-11 of the first connector 20'-1 is substantially the same as, for example, the cross-section of the first keel, another portion of the second connector 20'-2 with this structure can be inserted into, for example, the first keel in a manner that matches the shape with the same (in particular, substantially fitting together) without interference. This makes insertion easier when assembling the frame using the connecting element 20'. Furthermore, since the second connector 20'-2 can be inserted into the first branch 20'-11 of the first connector 20'-1 and, for example, the first keel in a form-fitting and interference-free manner, the second connector 20'-2 can also help position the first branch 20'-11 of the first connector 20'-1 relative to, for example, the first keel and limit movement or wobbling between them, which is advantageous for the assembly process. The same configuration also applies to the third connector 20'-3, which will not be described in detail here.

[0143] Reference Figure 18a and Figure 18b In some embodiments, each side plate of the first keel and / or the second keel may include a flange that intersects with the side plate and extends toward another side plate of the keel, such as Figure 18a and Figure 18bThe first keel 101 shown has flanges 101-1. In other words, viewed from the cross-section of the first keel and / or the second keel, the two flanges 101-1 can extend toward each other. Furthermore, the two flanges 101-1 can also extend along the entire length of the respective keel. On the one hand, the flanges 101-1 can enhance the structural strength of the first keel and / or the second keel (e.g., they can enhance the bending and torsional strength of the first keel and / or the second keel); on the other hand, the flanges 101-1 can also act as limiting members, thereby preventing, for example, connecting elements 20 or 20' from moving out of the opening in the U-shaped cross-section of the keel (i.e., along, for example, the overhang direction of the two side plates of the keel or the aforementioned "lateral direction"). This is particularly advantageous for connecting elements 20'. Figure 17g As shown, in addition to being able to be inserted into the keel along its extension direction, the flange 101-1 can restrict the movement of the connecting element 20' in other directions, thereby firmly holding the connecting element 20' within the keel. This further simplifies frame assembly. For example, when assembling the frame by connecting the first and second keels using the connecting element 20', only the second connecting body 20'-2 and the third connecting body 20'-3 need to be inserted into the first keel along its extension direction and the second keel along its extension direction, respectively, without requiring additional fixing and limiting of the connecting element 20'. This greatly simplifies assembly time, improves assembly efficiency, and thus saves labor costs.

[0144] Reference Figure 17c and Figure 18b In some embodiments, the first branch and second branch of the first connector 20'-1 of the connecting element 20', and the slots 104 of the first and second keels have a slot width that gradually increases from the bottom to the opening, such that the cross-section of the slot is a trapezoidal shape that gradually widens towards the opening. Specifically, each trapezoidal shape may include only one inclined side located on the inner side (e.g., Figure 18b (See hypotenuse 101-2). This structure facilitates the manufacture of the first connector 20'-1, the first keel, and the second keel because the trapezoidal shape that gradually widens towards the opening aids in mold removal. Correspondingly, when the slot's cross-section is a trapezoidal shape that gradually widens towards the opening, both the second connector 20'-2 and the third connector 20'-3 of the connecting element 20' include hypotenuses corresponding to the hypotenuses, such as... Figure 17g As shown.

[0145] However, this disclosure is not limited thereto. For example... Figure 19a and Figure 19bAs shown, in some embodiments, the first and second branches of the first connector 20'-1 of the connecting element 20', as well as the slots 104 of the first and second keels, have a constant slot width from the bottom to the opening, such that the cross-section of the slot is U-shaped or a rectangular opening. Correspondingly, the second connector 20'-2 and the third connector 20'-3 of the connecting element 20' may not include the beveled side, but instead sit on the back of the slot in the form of a right-angled step.

[0146] Figures 20a to 20c The frame and partition module 10' formed using connecting element 20' are shown respectively. The frame and partition module 10' formed using connecting element 20' are basically the same as the frame and partition module 10 formed using connecting element 20, so they will not be described again here.

[0147] The specific structure of the partition module 10 has been described in detail above. Next, the specific structure of other components used in conjunction with the partition module 10, such as the edge keel 11, the middle keel 12, the top keel 14, and the bottom keel 13, will be described.

[0148] Side keel 11, top keel 14, and bottom keel 13 can have essentially the same structure. Therefore, the description will focus on side keel 11, while the descriptions of top keel 14 and bottom keel 13 will be omitted.

[0149] like Figure 5a and Figure 5b As shown, the side keel 11 may have a generally U-shaped cross-section. The side keel 11 may include a generally flat base 11-1 and two legs 11-2 spaced apart from each other and extending a predetermined length perpendicular to the base 11-1. The two legs 11-2 of the side keel 11 form connectors that can be inserted into corresponding slots 104 of the partition module 10.

[0150] In some embodiments, such as Figure 6a and Figure 6b As shown, each leg 11-2 of the side keel 11 may include a thickened portion 11-3 formed by folding back at least a portion of the leg (e.g., by folding back at least a portion of the leg to fit together or leave a gap). This structure is particularly useful when the side keel 11 is formed using a metal plate. Generally, the metal plate has a thin wall thickness, for example, between 0.5 mm and 1 mm. The thickened portion 11-3 increases the rigidity of the side keel 11 on the one hand, and on the other hand, when inserted into the slot 104, the thickened portion 11-3 makes the insertion connection fuller, preventing the partition module 10 from wobbling relative to the side keel 11.

[0151] In some embodiments, refer to Figure 21a and Figure 21bIn addition to the thickened portion 11-3, each leg 11-2 of the side keel 11 may also include at least one protrusion 11-4. The protrusion 11-4 can be formed by bending or rolling at least another portion of each leg. The protrusion 11-4, together with the thickened portion 11-3, can fill the slot 104 to make the insertion connection fuller, which can prevent the partition module 10 or 10' from wobbling relative to the side keel 11. Figure 21a and Figure 21b As shown, the protrusion can have a roughly V-shaped cross-section. In Figure 21b In this embodiment, the tips of the V-shaped protrusions of the two legs 11-2 of the side keel 11 face each other and are aligned with the folding direction of the thickened portion 11-3 (both pointing towards the interior of the two legs 11-2). In this embodiment, the tips of the V-shaped protrusions can protrude beyond the thickness of the thickened portion 11-3 (i.e., the protrusion distance of the V-shaped protrusions is greater than the thickness of the thickened portion 11-3). In this embodiment, the protrusion distance of the tips of the V-shaped protrusions can be determined according to the width of the slot 104, for example, in... Figure 21c In the trapezoidal slot shown, because the width of the slot gradually increases from the bottom towards the opening, the tip of the V-shaped protrusion can project a larger distance to accommodate the larger width of the slot; while... Figure 21d In the U-shaped or open rectangular slot shown, the distance of the tip of the V-shaped protrusion can be appropriately reduced to fit the constant width of the slot.

[0152] In other embodiments, the protrusion direction of the protrusion can be opposite to the folding direction of the thickened portion 11-3. For example, the tips of the V-shaped protrusions of the two legs 11-2 of the side keel 11 can face away from each other. In this embodiment, the protrusion distance of the protrusion and the thickness of the thickened portion 11-3 can be superimposed to fill the width of the slot, thereby making the insertion connection fuller and more stable. In these embodiments, the protrusion distance of the V-shaped protrusion can be less than, equal to, or greater than the thickness of the thickened portion 11-3, depending on actual needs. In other embodiments, each leg 11-2 may also include multiple protrusions 11-4. The multiple protrusions 11-4 of each leg 11-2 can have the same or different protrusion distances. For example, when the slot is a trapezoidal slot, the protrusion distance of the multiple protrusions 11-4 of each leg 11-2 can gradually increase from the bottom of the slot to the opening to adapt to the gradually increasing slot width. In some embodiments, the protrusions 11-4 can be spaced apart from the thickened portion 11-3, such as Figure 21a and Figure 21b As shown. In other embodiments, the protrusions 11-4 may be provided on the thickened portion 11-3, that is, the protrusions may continue to extend from the thickened portion 11-3 and the two protrusions 11-4 may face each other or be opposite to each other.

[0153] Reference Figures 7a to 7b The specific structure of the intermediate keel 12 will be described. The vertical intermediate keel 121 and the horizontal intermediate keel 122 may have essentially the same structure, but may have different dimensions (e.g., different lengths). Therefore, the description will focus on the vertical intermediate keel 121, while the description of the horizontal intermediate keel 122 will be omitted.

[0154] like Figure 7a and Figure 7b As shown, each vertical intermediate keel 121 may include a base 121-1 and a plurality of connectors 121-2. Each pair of connectors 121-2 may extend from the base in two opposite directions perpendicular to the base 121-1. The connectors 121-2 are respectively inserted into slots 104 of the corresponding keels of two partition modules 10 located on opposite sides of the base. Figure 7a and Figure 7b In the illustrated embodiment, each vertical intermediate keel 121 includes two pairs of connectors 121-2, which are spaced apart in the width direction of the base of the vertical intermediate keel, such that each vertical intermediate keel 121 is I-shaped. In some embodiments, each connector 121-2 of the vertical intermediate keel 121 may include a thickened portion 121-3 formed by folding back at least a portion of the connector (e.g., by folding back at least a portion of the connector to fit together or leave a gap), such as Figure 9f As shown more clearly, the thickened portion of the vertical intermediate keel 121 can be the same as the thickened portion of the horizontal intermediate keel 122, and therefore it can also be seen from [the previous section]. Figure 8b This structure is particularly useful when using metal plates to form the intermediate keel. Generally, the metal plates have a relatively thin wall thickness, for example, between 0.5 mm and 1 mm. By providing the thickened portion 121-3, the rigidity of the vertical intermediate keel can be increased, and when inserted into the slot 104, the thickened portion 121-3 can make the insertion connection fuller, preventing the partition module 10 from swaying relative to the vertical intermediate keel. The vertical intermediate keel can be integrally formed by bending the metal plate.

[0155] In some embodiments, refer to Figure 22a and Figure 22b In addition to the thickened portion 121-3, each connector 121-2 of the intermediate keel 121 may also include at least one protrusion 121-6. The protrusion 121-6 may be formed by bending or rolling at least another portion of the connector. The protrusion 121-6, together with the thickened portion 121-3, can fill the slot 104 to make the connector more full, which can prevent the partition module 10 or 10' from wobbling relative to the intermediate keel 121. Figure 22a and Figure 22b As shown, the protrusion can have a roughly V-shaped cross-section. In Figure 22bIn this embodiment, the tips of the V-shaped protrusions of the two connectors 121-2 located on the same side of the intermediate keel 121 face each other and are aligned with the folding direction of the thickened portion 121-3 (both facing inwards towards the two connectors 121-2 located on the same side). In this embodiment, the tips of some V-shaped protrusions may protrude beyond the thickness of the thickened portion 121-3 (i.e., the protrusion distance of the V-shaped protrusions is greater than the thickness of the thickened portion 121-3, for example...). Figure 22b The protrusions at the upper left and lower right of the center (which are spaced apart from the thickened portion 121-3), and the protrusion distance of some V-shaped protrusions can be less than, equal to or greater than the thickness of the thickened portion 121-3, for example... Figure 22b The protrusions are located at the lower left and upper right of the center (these two protrusions continue to protrude from the thickened portion 121-3). The distance the tips of the V-shaped protrusions extend can be determined according to the width of the slot 104, for example, in... Figure 22c In the trapezoidal slot shown, because the width of the slot gradually increases from the bottom towards the opening, the tip of the V-shaped protrusion can project a larger distance to accommodate the larger width of the slot; while... Figure 22d In the U-shaped or open rectangular slot shown, the distance of the tip of the V-shaped protrusion can be appropriately reduced to fit the constant width of the slot.

[0156] In other embodiments, the protrusion direction of some protrusions may be opposite to the folding direction of the thickened portion 121-3 (e.g., Figure 22b The protrusions in the upper left and lower right corners allow the tips of the V-shaped protrusions to face outwards. In this embodiment, the protrusion distance of these protrusions and the thickness of the thickened portion 121-3 can be stacked to fill the width of the slot, thereby making the insertion connection fuller and more stable.

[0157] In other embodiments, each connector 121-2 of the intermediate keel 121 may also include a plurality of protrusions 121-6. The plurality of protrusions 121-6 of each connector 121-2 may have the same or different protrusion distances. For example, when the slot is a trapezoidal slot, the protrusion distance of the plurality of protrusions 121-6 of each connector 121-2 may gradually increase from the bottom of the slot to the opening to accommodate the gradually increasing slot width.

[0158] In some embodiments, each vertical intermediate keel 121 may further include a through hole 121-4 for wires or pipes to extend through, such as Figure 1b and Figure 1cAs shown. In some embodiments, each vertical intermediate keel 121 may further include a protrusion 121-5 corresponding to a recess 112 of the keel 101 or 102 of the partition module 10. The protrusion 121-5 is received in the corresponding recess 112 after insertion, which facilitates the fixation of the vertical intermediate keel 121 and the partition module 10 using fasteners (e.g., screws 100), such as... Figure 10c As shown.

[0159] According to this disclosure, the intermediate keel 12 (including the vertical intermediate keel 121 and the horizontal intermediate keel 122) is a separate connecting keel independent of any one partition module 10, and it is not part of any one partition module 10. When connecting, the intermediate keel 12 is disposed between two partition modules 10 for plug-in connection with the two partition modules 10 on its two sides respectively.

[0160] Compared to the prior art of directly connecting two partition wall modules together, using a separate intermediate keel 12 offers additional advantages. First, as mentioned earlier, the intermediate keel 12 includes a base and multiple connectors extending from the base, thus presenting, for example, an I-shape. This means that the multiple connectors of the intermediate keel 12 are all connected and supported by the base and have a substantially symmetrical structure. Such a symmetrical arrangement of multiple connectors connected and supported by the base provides additional stability to the connection between the two partition wall modules 10. Second, by placing the connectors on a separate intermediate keel 12, rather than on the keels of some partition wall modules 10, the structure of the keels of these partition wall modules 10 can be simplified, making them easier to manufacture. Secondly, when using a separate intermediate keel 12, it is not necessary to install connectors on the keel of any partition module 10; instead, each partition module 10 only needs a slot on its keel. This allows all partition modules 10 to be assembled using the same keel with slots, reducing the number of different types of keels used in different partition modules 10. Finally, compared with the keel of the partition module, the intermediate keel 12 has a relatively simple structure, is easier to manufacture, and easier to control its manufacturing precision. The improved precision of the intermediate keel 12 can further improve the flatness and alignment at the connection interface between the two partition modules 10. In addition, since the intermediate keel 12 is a separate connecting keel, its improved precision can also compensate for the insufficient precision of the keel of the partition module 10. For example, if the keel of the partition module 10 is not very flat at the connection interface, the high-precision intermediate keel 12 placed between the two partition modules 10 can, to a certain extent, offset the unevenness of the keel of the partition module 10, preventing the unevenness of the keel from affecting the connection between the two partition modules 10.

[0161] Next, we will refer to Figures 1a to 1e , Figures 9a to 9das well as Figure 20d This describes a method of assembling a partition using a partition kit 1 according to the present disclosure. The first and second joists of the partition module 10 or 10' in the partition kit 1 both include slots 104.

[0162] During assembly, the edge joists 11 and optional floor joists 13 can first be fixed to, for example, the corresponding structural wall 2 and floor 3. Fasteners (e.g., screws) can be used to fix the edge joists 11 and optional floor joists 13 (step 1). Then, a partition module 10 or 10' is inserted into the edge joists 11 and optional floor joists 13 by inserting connectors of the edge joists 11 and optional floor joists 13 into the corresponding slots of the partition module 10 (step 2). For example... Figure 1a , 1d and Figure 1e As shown, when it is necessary to stack other partition modules vertically upwards, firstly, a horizontal intermediate keel 122 is inserted above the previously inserted partition module 10 or 10' by inserting the corresponding connector of the horizontal intermediate keel 122 into the slot of the previously inserted partition module. Then, the next partition module 10 or 10' is inserted above the horizontal intermediate keel 122 onto the horizontal intermediate keel (step 3); step 3 is repeated until it is no longer necessary to continue stacking new partition modules vertically upwards. If it is not necessary to stack other partition modules vertically upwards, step 3 is omitted. Then, a vertical intermediate keel 121 is inserted into the partition module that has been inserted vertically by inserting the corresponding connector of the vertical intermediate keel into the corresponding slot of the vertically inserted partition module (step 4). In some embodiments, after the vertical intermediate keel 121 is inserted into the vertically inserted partition module, the vertical intermediate keel 121 can be secured to the vertically inserted partition module using fasteners (e.g., screws). However, this is not necessary; in some embodiments, fasteners are not required. Then, the next partition module 10 or 10' is inserted into the vertical intermediate keel 122 and optionally the ground keel 13, with the remaining connectors of the vertical intermediate keel inserted into the corresponding slots of the next module. Steps 3 and 4 are then repeated as needed until all partition modules are connected (step 5).

[0163] When the partition wall kit includes a top joist 14 and a bottom joist 13, the method may further include fixing the bottom joist 13 to the bottom of the partition wall before step 2, and fixing the top joist 14 to the top of the partition wall after all partition wall modules have been connected.

[0164] As needed, the above steps can be adjusted, some steps can be omitted, or additional steps can be added.

[0165] Using the modular kit and method according to this disclosure, rapid assembly of partition walls can be achieved. This greatly improves the assembly efficiency of workers and thus significantly reduces labor costs. Furthermore, as mentioned above, the plug-in connection between the slots of the partition wall modules and matching connectors such as I-beam connecting joists can achieve at least some of the following advantages: improved flatness or alignment at the connection interface; improved reliability and stability of the connection; prevention of partition wall swaying and improved seismic damping performance; and improved sound insulation performance at the connection interface between two partition wall modules.

[0166] Exemplary embodiments according to this disclosure have been described above with reference to the accompanying drawings. However, those skilled in the art will understand that various changes and modifications can be made to the exemplary embodiments of this disclosure without departing from the spirit and scope of this disclosure. All changes and modifications are included within the scope of protection of this disclosure as defined by the claims. This disclosure is defined by the appended claims, and equivalents of those claims are also included.

Claims

1. A partition wall module, characterized in that, The partition module includes a frame and panels. The framework has: Internal space used to accommodate fireproof and soundproof materials. Two mutually opposing end-face mounting surfaces for connecting the panel, and Circumferential mounting surface for connection with external connecting keel. The panel is connected to the end face mounting surface of the frame. The circumferential mounting surface is provided with at least two slots extending in the circumferential direction. The two slots are respectively arranged on both sides of the center line of the circumferential mounting surface at a distance. The slots have an opening facing outward for receiving the plug-in parts of the external connecting keel. Preferably, the frame is a rectangular frame.

2. The partition module according to claim 1, characterized in that, The frame is made of a keel, wherein the keel includes a base plate and two side plates, the base plate and the two side plates form a U-shaped cross-section, the base plate constitutes the circumferential mounting surface of the frame, the two slots are disposed on the base plate, and the side plates constitute the end mounting surface of the frame. Preferably, the frame is formed by two first keels extending along a first direction and two second keels extending along a second direction intersecting the first direction; Preferably, the first keel and the second keel both have inclined mating surfaces at their adjacent ends.

3. The partition module according to claim 1 or 2, characterized in that, The partition module also includes a plurality of connecting elements for connecting the first keel and the second keel. Each connecting element is L-shaped and is disposed in the internal space of the frame at a corresponding corner of a plurality of corners formed by the first keel and the second keel. Preferably, the surface of the connecting element facing the first keel and the second keel includes one of a groove or a protrusion, and the surfaces of the first keel and the second keel facing the connecting element include the other of a groove or a protrusion, wherein the protrusion can be accommodated in the groove to at least partially restrict the movement of the connecting element relative to the first keel and the second keel. Preferably, the slots of the first keel and the slots of the second keel are aligned with each other; Preferably, the first keel and the second keel each include a bottomless slot at both ends along the length of the keel to facilitate the insertion of the corresponding connector.

4. The partition module according to any one of claims 1 to 3, characterized in that, The partition module further includes multiple connecting elements for connecting the first keel and the second keel, wherein each connecting element includes: A first connector, the first connector including a first branch extending along the first direction and a second branch extending along the second direction; A second connector extending along the first direction, a portion of which is configured to be inserted into and fixed within a first branch of the first connector, the remaining portion of which is configured to be inserted into the first keel, such that the end face of the first branch of the first connector can abut against the end face of the first keel; and A third connector extending along the second direction, a portion of which is configured to be inserted into and fixed within the second branch of the first connector, and the remainder of which is configured to be inserted into the second keel, such that the end face of the second branch of the first connector can be abutted against the end face of the second keel. Preferably, the first branch of the first connector and the first keel have substantially the same cross-section in a plane perpendicular to the first direction, and the second branch of the first connector and the second keel have substantially the same cross-section in a plane perpendicular to the second direction. Preferably, the cross-section of the first keel in a plane perpendicular to the first direction is substantially the same as the cross-section of the second keel in a plane perpendicular to the second direction, and the cross-section of the first branch of the first connector in a plane perpendicular to the first direction is substantially the same as the cross-section of the second branch of the first connector in a plane perpendicular to the second direction. Preferably, the first branch and the second branch of the first connector are integrally formed by means of a profile with a bending cross section that is substantially the same as that of the first keel and the second keel; Preferably, the first direction is perpendicular to the second direction; Preferably, the shape of the second connector is configured to adapt to the internal shape of the first branch of the first connector and the first keel, so that the second connector can be inserted into the first branch of the first connector and the first keel in a shape-fitting manner; and the shape of the third connector is configured to adapt to the internal shape of the second branch of the first connector and the second keel, so that the third connector can be inserted into the second branch of the first connector and the second keel in a shape-fitting manner. Preferably, each side plate of the first keel includes a first flange intersecting the side plate and extending toward another side plate of the first keel, and each side plate of the second keel includes a second flange intersecting the side plate and extending toward another side plate of the second keel, the first flange preventing the connecting element from moving out of the opening of the U-shaped cross-section of the first keel, and the second flange preventing the connecting element from moving out of the opening of the U-shaped cross-section of the second keel.

5. The partition module according to any one of claims 1 to 4, characterized in that, The two slots are configured to be adjacent to the corresponding side plate of the two side plates; or the slots are configured to be spaced apart from the side plates. Preferably, the slot has a U-shaped cross-section and a slot width between 3 mm and 7 mm and a slot depth between 15 mm and 25 mm; or the slot width gradually increases from the bottom to the opening, such that the cross-section of the slot is a trapezoid that gradually widens towards the opening. Preferably, the circumferential mounting surface is provided with at least one recess with an opening facing outward for accommodating fasteners; Preferably, the circumferential mounting surface is provided with two recesses, which are spaced apart from each other in the width direction of the frame.

6. The partition module according to any one of claims 1 to 5, characterized in that, A retaining element for holding or positioning the plate is provided on the side of the circumferential mounting surface facing the internal space; Preferably, the retaining element comprises at least one of the following: At least one pair of tabs, each pair of tabs being spaced apart from each other in the width direction of the frame, for clamping the sheet metal between the respective pair of tabs; A pair of ribs, spaced apart from each other in the width direction of the frame, for clamping the sheet metal between the ribs; or A rib and at least one tab spaced apart from the rib in the width direction of the frame for clamping the sheet metal between the rib and the at least one tab; Preferably, the partition module further includes at least one of the following: Fireproof and soundproof panels are installed in the internal space of the frame; Fireproof and soundproof cotton is installed in the internal space of the frame; or The decorative surface affixed to the panel.

7. A partition wall kit, characterized in that, The partition wall kit includes: Multiple partition wall modules according to any one of claims 1 to 6; At least one edge keel for vertical fixation to a structural wall or column, wherein the edge keel includes at least two plug-in members capable of being inserted into two slots of a partition module adjacent to the edge keel to form a plug-in connection with the adjacent partition module; and A plurality of intermediate keels, wherein each intermediate keel includes a base and a plurality of connectors extending from the base in two opposite directions perpendicular to the base, the plurality of connectors of each intermediate keel being capable of being inserted into slots of corresponding keels of two partition modules located on opposite sides of the base of the intermediate keel, and wherein the plurality of intermediate keels includes at least one of a horizontal intermediate keel extending in a horizontal direction and a vertical intermediate keel extending in a vertical direction during installation.

8. The partition wall kit according to claim 7, characterized in that, The connector of the intermediate keel includes at least one of a thickened portion formed by folding back at least a portion of the connector and at least one protrusion formed by bending or rolling at least another portion of the connector. Preferably, the intermediate keel includes two pairs of connectors, which are spaced apart along the width of the intermediate keel, so that the intermediate keel is I-shaped. Preferably, the protrusion has a V-shaped cross-section; Preferably, the partition wall kit further includes at least one of a top joist disposed above the partition wall and a bottom joist disposed below the partition wall during installation, wherein at least one of the top joists, bottom joists and bottom joists has a generally U-shaped cross-section and includes two legs spaced apart from each other, the legs forming corresponding connectors. Preferably, the support leg includes at least one of a thickened portion formed by folding back at least a portion of the support leg and at least one protrusion formed by bending or rolling at least another portion of the support leg; Preferably, at least one of the side keel, middle keel, top keel and bottom keel is integrally formed by bending and / or rolling metal plates.

9. A partition wall, characterized in that, The partition wall is assembled from the partition wall kit according to any one of claims 7 to 8.

10. A method for forming a partition wall, characterized in that, The method is carried out by assembling the partition wall kit according to any one of claims 7 to 8, and includes: Step 1: Fix the edge keel to the structural wall or column vertically; Step 2: Connect a partition wall module to the edge keel by inserting the connector of the edge keel into the corresponding slot of the partition wall module; Step 3: If it is necessary to stack other partition modules vertically upwards, first insert a horizontal intermediate keel above the previously inserted partition module by inserting the corresponding connector of the horizontal intermediate keel into the slot of the previously inserted partition module. Then, insert the next partition module above the horizontal intermediate keel. Repeat Step 3 until it is no longer necessary to continue stacking new partition modules vertically upwards. If it is not necessary to stack other partition modules vertically upwards, omit Step 3. Step 4: Connect a vertical intermediate keel to the pre-installed vertical partition module by inserting its corresponding connector into the corresponding slot of the pre-installed vertical partition module; and Step 5: Connect the new next partition wall module to the vertical intermediate keel by connecting the remaining connectors of the vertical intermediate keel to the corresponding slots of the next module. Then repeat at least one of steps 3 and 4 as needed until all partition wall modules are connected. Preferably, when the partition wall kit includes a top joist and a bottom joist, the method further includes fixing the bottom joist to the bottom of the partition wall before step 2, and fixing the top joist to the top of the partition wall after all partition wall modules have been connected.

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