Partition wall vertical keel

Abstract

The utility model relates to the technical field of building materials, in particular to a partition wall vertical keel. The partition wall vertical keel comprises a clamping part, a bottom plate and a side plate. The number of the bottom plates and the number of the side plates are both two, the two bottom plates are located on the two opposite sides of the clamping part respectively, the two side plates are connected with the two bottom plates in a one-to-one correspondence mode, and the side plates are located at the ends, away from the clamping part, of the corresponding bottom plates; a plurality of clamping pieces and a plurality of hole sites are arranged on each bottom plate, and each clamping piece corresponds to one hole site; and one end, facing the clamping part, of each clamping piece is configured to abut against the sound insulation plate. After the sound insulation plate is connected with the clamping part, the clamping pieces on the two bottom plates can be turned over. And the sound insulation plates are limited through the clamping pieces, so that the mounting efficiency of the assembly type partition wall is improved. Due to the fact that the clamping pieces are arranged on the bottom plate, machining of the clamping pieces can be achieved through existing keel cold rolling equipment, production equipment does not need to be researched and developed additionally, and the production cost of the partition wall vertical keel and the assembly type partition wall is reduced.

Description

Technical Field

[0001] This application relates to the technical field of building materials, and particularly relates to a partition vertical keel. Background Art

[0002] With the development process of industrialization and the popularization of prefabricated buildings, various prefabricated partitions have become increasingly popular in recent years. Prefabricated partitions often adopt ceiling and floor keels, partition vertical keels, through-hole horizontal keels and decorative panels to form a wall. To improve the sound insulation effect of prefabricated partitions, some sound insulation boards are installed inside the prefabricated partitions, and the sound insulation boards divide the inside of the prefabricated partitions into double cavities.

[0003] In related technologies, the partition board is fixed inside the prefabricated partition by two partition vertical keels on both sides of the partition board. A card slot is provided in the middle of the partition vertical keel, and several card members are provided on the back of the card slot. One end of the sound insulation board extends into the card slot of one of the partition vertical keels, and the other end of the sound insulation board is limited by several card members of the other partition vertical keel.

[0004] However, the card members are formed by stamping the side wall of the card slot. The existing production equipment for partition vertical keels cannot stamp the side wall of the card slot, and additional production equipment needs to be developed, resulting in too high an investment and too high a cost for prefabricated partitions. Utility Model Content

[0005] Based on this, this application provides a partition vertical keel to solve the problem in related technologies that additional production equipment needs to be developed for the partition vertical keel, resulting in too high an investment and too high a cost for prefabricated partitions.

[0006] The partition vertical keel provided by this application includes a clamping portion, a bottom plate and side plates;

[0007] The number of both the bottom plate and the side plates is two. The two bottom plates are respectively located on opposite sides of the clamping portion, and the two side plates are respectively connected to the two bottom plates in one-to-one correspondence. The side plates are located at one end of the corresponding bottom plate away from the clamping portion;

[0008] A number of card members and a number of holes are provided on each bottom plate, and each card member corresponds to one hole;

[0009] One end of each card member facing the clamping portion is configured to abut against the sound insulation board.

[0010] In a possible implementation, for the partition vertical keel provided by this application, the number of card members on one bottom plate and the number of card members on the other bottom plate are arranged in a staggered manner.

[0011] In a possible implementation, for the partition vertical keel provided by the present application, each clamping member includes a connecting section and a limiting section. The connecting section has a first end and a second end that are oppositely arranged. The width of the first end is greater than the width of the second end. The first end is connected to the limiting section, and the second end is connected to the main body part of the bottom plate. One end of the limiting section facing the clamping portion is configured to abut against the sound insulation board.

[0012] In a possible implementation, for the partition vertical keel provided by the present application, reinforcing ribs are provided on each clamping member, and the extending direction of the reinforcing ribs is perpendicular to the side plate.

[0013] In a possible implementation, for the partition vertical keel provided by the present application, a plurality of reinforcing ribs are provided on each clamping member, and the plurality of reinforcing ribs are arranged at intervals in a direction parallel to the side plate.

[0014] In a possible implementation, for the partition vertical keel provided by the present application, limiting portions are movably installed on opposite sides of the clamping member. One of the limiting portions is configured to abut against the side plate, and the other limiting portion is configured to abut against the sound insulation board.

[0015] In a possible implementation, for the partition vertical keel provided by the present application, the limiting portion is flip - installed on the clamping member.

[0016] In a possible implementation, for the partition vertical keel provided by the present application, the clamping portion includes a first wall, a second wall, and a third wall. The second wall and the third wall are respectively located at opposite ends of the first wall. One end of the second wall away from the first wall is connected to one of the bottom plates, and one end of the third wall away from the first wall is connected to the other bottom plate.

[0017] In a possible implementation, for the partition vertical keel provided by the present application, the second wall and the third wall are on the same side of the first wall; or,

[0018] The second wall and the third wall are respectively located on opposite sides of the first wall.

[0019] In a possible implementation, for the partition vertical keel provided by the present application, a closing edge is provided at one end of each side plate away from the bottom plate.

[0020] The present application provides a vertical partition stud, which includes a clamping portion, a bottom plate and a side plate. When installing a prefabricated partition, the sound insulation board can be pre-fixed through the vertical partition stud. After the sound insulation board is connected to the clamping portion, the clamping members on the two bottom plates can be flipped. The clamping members on one bottom plate abut against one side of the sound insulation board, and the clamping members on the other bottom plate abut against the other side of the sound insulation board, so that the sound insulation board will not move relative to the vertical partition stud in the direction perpendicular to the sound insulation board, realizing the limit of the sound insulation board and improving the installation efficiency of the prefabricated partition. Since the clamping members are arranged on the bottom plate, the existing cold rolling equipment for studs can be used to process the clamping members without developing additional production equipment, reducing the production cost of the vertical partition stud and the prefabricated partition. Description of the Drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 Structural schematic diagram of the first vertical partition stud provided by the embodiment of the present application;

[0023] Figure 2 Structural schematic diagram of the second vertical partition stud provided by the embodiment of the present application;

[0024] Figure 3 Structural schematic diagram of the third vertical partition stud provided by the embodiment of the present application;

[0025] Figure 4 Structural schematic diagram of the fourth vertical partition stud provided by the embodiment of the present application;

[0026] Figure 5 Top view of the first vertical partition stud provided by the embodiment of the present application;

[0027] Figure 6 Top view of the second vertical partition stud provided by the embodiment of the present application;

[0028] Figure 7 Top view of the third vertical partition stud provided by the embodiment of the present application;

[0029] Figure 8 Top view of the fourth vertical partition stud provided by the embodiment of the present application;

[0030] Figure 9 Partial front view of the first vertical partition stud provided by the embodiment of the present application;

[0031] Figure 10 The partial front view of the second vertical partition stud provided by the embodiment of the present application;

[0032] Figure 11 The partial front view of the third vertical partition stud provided by the embodiment of the present application;

[0033] Figure 12 The partial front view of the fourth vertical partition stud provided by the embodiment of the present application;

[0034] Figure 13 The schematic diagram of the connection between the first vertical partition stud and the sound insulation board provided by the embodiment of the present application;

[0035] Figure 14 The schematic diagram of the connection between the second vertical partition stud and the sound insulation board provided by the embodiment of the present application;

[0036] Figure 15 The schematic diagram of the connection between the third vertical partition stud and the sound insulation board provided by the embodiment of the present application;

[0037] Figure 16 The schematic diagram of the connection between the fourth vertical partition stud and the sound insulation board provided by the embodiment of the present application.

[0038] Explanation of reference numerals:

[0039] 10. Vertical partition stud;

[0040] 100. Clamping part; 110. First wall; 120. Second wall; 130. Third wall;

[0041] 200. Bottom plate; 210. Fastening piece; 211. Connection section; 212. Limiting section; 213. Reinforcing rib; 214. Limiting part; 220. Hole position;

[0042] 300. Side plate; 310. Closing edge;

[0043] 20. Sound insulation board. Detailed implementation manners

[0044] To make the objectives, technical solutions, and advantages of this application more clear, the following will describe the technical solutions in the embodiments of this application in more detail with reference to the accompanying drawings in the preferred embodiments of this application. In the drawings, the same or similar reference numerals represent the same or similar components or components with the same or similar functions from beginning to end. The described embodiments are some, but not all, of the embodiments of this application. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain this application and should not be construed as limiting this application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of this application without creative efforts fall within the scope of protection of this application. The following will explain the embodiments of this application in detail with reference to the accompanying drawings.

[0045] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "mounted", "connected", and "connected" should be understood in a broad sense. For example, it may be a fixed connection, or an indirect connection through an intermediate medium, or the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0046] In the description of this application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is the orientation or positional relationship based on the drawings, and is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application.

[0047] The terms "first", "second", "third" (if any) in the description, claims, and above-mentioned drawings of this application are used to distinguish similar objects and do not necessarily need to describe a specific order or sequence. It should be understood that such used data can be interchanged under appropriate circumstances so that the embodiments of this application described herein can be implemented in an order other than those illustrated or described herein.

[0048] In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or display that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products, or displays.

[0049] In the prior art, a card slot is provided in the middle of a partition vertical keel, and a number of card members are provided on the back of the card slot. One end of a sound insulation board extends into the card slot of one partition vertical keel, and the other end of the sound insulation board is limited by a number of card members of another partition vertical keel. However, the card members are formed by stamping the side wall of the card slot, and the existing keel cold rolling equipment cannot achieve the transverse stamping of the side wall of the card slot, so additional production equipment needs to be developed, resulting in too high investment and too high cost of the assembled partition wall.

[0050] After repeated thinking and verification, the inventor found that the existing keel cold rolling equipment can relatively easily process the bottom plate of the partition vertical keel. For example, punching holes in the bottom plate of the partition vertical keel can achieve the processing of water and electricity pipeline holes and sound insulation holes. If the card members are arranged on the bottom plate of the partition vertical keel, during the installation of the assembled partition wall, after the connection of the card joint part between the sound insulation board and the partition vertical keel, the sound insulation board can be limited by flipping the card members, improving the installation efficiency of the assembled partition wall. The existing keel cold rolling equipment can relatively easily process the card members on the bottom plate by stamping, and only need to slightly transform the existing production equipment, without the need to develop additional production equipment, saving production costs.

[0051] In view of this, the inventor designed a partition vertical keel. By respectively arranging a number of card members and a number of hole positions on the two bottom plates of the partition vertical keel, each card member corresponds to a hole position, and the existing production equipment of the partition vertical keel can form the card members and hole positions on the bottom plate by stamping. After the connection of the card joint part between the sound insulation board and the partition vertical keel, the sound insulation board can be limited by flipping the card members, improving the installation efficiency of the assembled partition wall. Since the card members are arranged on the bottom plate, there is no need to develop additional production equipment, saving production costs.

[0052] The following describes in detail the technical solution of the partition vertical keel provided by the embodiment of the present application in conjunction with the accompanying drawings.

[0053] Refer to Figures 1 - 16 As shown, the partition vertical keel 10 provided by the embodiment of the present application includes a card joint part 100, a bottom plate 200, and a side plate 300. The number of the bottom plates 200 and the side plates 300 is two. The two bottom plates 200 are respectively located on the opposite sides of the card joint part 100. The two side plates 300 are respectively connected to the two bottom plates 200 one by one, and the side plate 300 is located at the end of the corresponding bottom plate 200 away from the card joint part 100. A number of card members 210 and a number of hole positions 220 are provided on each bottom plate 200, and each card member 210 corresponds to a hole position 220. One end of each card member 210 facing the card joint part 100 is configured to abut against the sound insulation board 20.

[0054] Among them, the partition vertical keel 10 can be formed by cold rolling a metal plate. The bottom plate 200 and the side plate 300 of the partition vertical keel 10 are both flat plate structures. The clamping part 100 can be located on the center line of the partition. The clamping part 100 extends along the length direction of the partition vertical keel 10. After the clamping part 100 is clamped with the end of the sound insulation board 20, the pre-fixing of the sound insulation board 20 can be realized.

[0055] The two bottom plates 200 are arranged in parallel. The widths of the two bottom plates 200 can be the same or different, and no unique limitation is made here. Exemplarily, the extending direction of the side plate 300 can be perpendicular to the extending direction of the bottom plate 200.

[0056] It can be understood that the number of the clamping members 210 is the same as the number of the hole positions 220. The processing of the clamping members 210 and the hole positions 220 can be realized by stamping. Specifically, three sides of the hole position 220 are punched open, and the punched material can be folded along the unbroken side to form the clamping members 210 and the hole positions 220. The shape of the clamping members 210 can be square, rectangular or other special-shaped, and no unique limitation is made here.

[0057] In this embodiment, the number of the clamping members 210 and the hole positions 220 on each bottom plate 200 is not limited. The number of the clamping members 210 on the bottom plate 200 can be one or more. When the number of the clamping members 210 is multiple, the multiple clamping members 210 are arranged at intervals along the length direction of the bottom plate 200. The number of the clamping members 210 on the two bottom plates 200 can be the same or different, and no unique limitation is made here.

[0058] In a possible implementation manner, one end of each clamping member 210 away from the clamping part 100 abuts against the side plate 300 to improve the reliability of the clamping member 210 in limiting the sound insulation board 20.

[0059] The partition wall vertical keel 10 provided in this embodiment includes a clamping portion 100, a bottom plate 200 and a side plate 300. When the assembled partition wall is installed, the sound insulation board 20 can be pre-fixed by the partition wall vertical keel 10. After the sound insulation board 20 is connected to the clamping portion 100, the clamps 210 on the two bottom plates 200 can be turned over, and specifically, the clamps 210 can be turned down by 90°. The clamps 210 on one bottom plate 200 abut against one side of the sound insulation board 20, and the clamps 210 on the other bottom plate 200 abut against the other side of the sound insulation board 20, so that the sound insulation board 20 will not move relative to the partition wall vertical keel 10 in a direction perpendicular to the sound insulation board 20, thereby limiting the sound insulation board 20 and improving the installation efficiency of the assembled partition wall. Since each clamp 210 is arranged on the bottom plate 200, the existing keel cold rolling equipment can realize the processing of the clamp 210, and there is no need to develop additional production equipment, thereby reducing the production cost of the partition wall vertical keel 10 and the assembled partition wall. Since the partition wall vertical keel 10 has its own clamp 210, there is no need to add accessories to the partition wall vertical keel 10, which saves the material consumption of the partition wall vertical keel 10 and reduces the cost of the assembled partition wall.

[0060] In addition, the holes 220 on the two bottom plates 200 can be used to arrange water and electricity pipelines, and there is no need to open water and electricity pipeline holes on the bottom plates 200, which is convenient for water and electricity pipeline installation. The holes 220 on the two bottom plates 200 can also be used as sound-breaking holes, which weakens the conduction of sound waves of the keel sound bridge and reduces waste generated by punching sound-breaking holes separately.

[0061] In one embodiment, Figures 9 - 12 As shown, a plurality of clamps 210 on one base plate 200 are arranged alternately with a plurality of clamps 210 on another base plate 200 .

[0062] Exemplarily, a plurality of clamps 210 are disposed on each base plate 200, and the distance between two adjacent clamps 210 is equal in the length direction of the base plate 200. The clamps 210 on one base plate 200 are staggered with the clamps 210 on another base plate 200.

[0063] Through the above arrangement, when the clamps 210 on the two bottom plates 200 clamp the sound insulation board 20, a staggered pressing force is formed, thereby improving the clamping effect of the partition wall vertical keel 10 on the sound insulation board 20. In addition, when the hole positions 220 are used as sound-blocking holes, the staggered arrangement of sound-blocking holes can further improve the sound insulation effect of the assembled partition wall.

[0064] In one embodiment, Figures 5 - 8As shown, each card member 210 includes a connection section 211 and a limiting section 212. The connection section 211 has a first end and a second end arranged opposite to each other. The width of the first end is greater than that of the second end. The first end is connected to the limiting section 212, and the second end is connected to the main body part of the bottom plate 200. One end of the limiting section 212 facing the clamping portion 100 is configured to abut against the sound insulation board 20.

[0065] Among them, the shape of the limiting section 212 can be rectangular, and the connection section 211 and the limiting section 212 are formed as an integral part. One end of the connection section 211 facing the limiting section 212 is the first end of the connection section 211, and one end of the connection section 211 facing the bottom plate 200 is the second end of the connection section 211. The shape of the connection section 211 in this embodiment is not limited. For example, the connection section 211 can be a "convex" structure, and the shape of the connection section 211 can also be trapezoidal or Figures 5 - 8 the trapezoidal and rectangular combined shape shown in, and it is not uniquely limited here.

[0066] It can be understood that at least part of the end of the connection section 211 does not abut against the clamping portion 100 or the side plate 300. Through the above settings, the contact area between the card member 210 and the clamping portion 100 or the side plate 300 is reduced, the resistance received when the card member 210 is flipped is reduced, it is convenient for the staff to flip the card member 210, and thus it is convenient for the installation of the partition wall during assembly.

[0067] In a specific embodiment, as Figures 5 - 8 and Figures 13 - 16 shown, reinforcing ribs 213 are provided on each card member 210, and the extending direction of the reinforcing ribs 213 is perpendicular to the side plate 300.

[0068] Exemplarily, strip-shaped protruding reinforcing ribs 213 can be formed on the card member 210 by stamping. The cross-sectional shape of the reinforcing ribs 213 can be arc-shaped. The specific length of the reinforcing ribs 213 in this embodiment is not limited, and those skilled in the art can set it according to needs.

[0069] By providing the reinforcing ribs 213 on each card member 210, after the card member 210 abuts against the sound insulation board 20, the card member 210 is not easily bent and deformed, and the reliability of the limiting of the sound insulation board 20 by the vertical keel 10 of the partition wall is improved.

[0070] Continuing to refer to Figures 5 - 8 and Figures 13 - 16 , a plurality of reinforcing ribs 213 are provided on each card member 210, and the plurality of reinforcing ribs 213 are arranged at intervals along the direction parallel to the side plate 300.

[0071] In this embodiment, there is no limitation on the number of the reinforcing ribs 213 and the size of the interval between two adjacent reinforcing ribs 213, and those skilled in the art can set them as needed. When the clamping member 210 includes a connecting section 211 and a limiting section 212, a plurality of reinforcing ribs 213 can be arranged on the limiting section 212.

[0072] Through the above settings, the structural strength of the clamping member 210 is further improved, thereby further improving the reliability of the partition vertical keel 10 in limiting the sound insulation board 20.

[0073] In a possible implementation manner, as Figure 3 , Figure 4 , Figure 7 and Figure 8 shown, limiting parts 214 are movably installed on both opposite sides of the clamping member 210, one of the limiting parts 214 is configured to abut against the side plate 300, and the other limiting part 214 is configured to abut against the sound insulation board 20.

[0074] Schematically, the limiting part 214 can be a sheet-like structure and can move relative to the clamping member 210. It is worth mentioning that there is an interval between the end of the clamping member 210 and the sound insulation board 20 and the side plate 300. Schematically, the limiting part 214 can move relative to the clamping member 210 between a first position and a second position. When the limiting part 214 is in the first position, there is an interval between the limiting part 214 and the side plate 300 or the sound insulation board 20; when the limiting part 214 is in the second position, one of the limiting parts 214 abuts against the side plate 300, and the other limiting part 214 abuts against the sound insulation board 20.

[0075] Through the above settings, it is convenient for the staff to flip the clamping member 210. When it is necessary to flip the clamping member 210, the limiting part 214 on the clamping member 210 is in the first position, and the clamping member 210 will not be subjected to the resistance exerted by the sound insulation board 20 and the side plate 300; after the clamping member 210 is flipped in place, the limiting part 214 on the clamping member 210 is moved from the first position to the second position to realize the limitation of the sound insulation board 20.

[0076] In a specific implementation manner, the limiting part 214 is flipably installed on the clamping member 210.

[0077] Specifically, through holes are formed at positions of the clamping member 210 close to both sides. By punching, three sides of the through hole are punched open, and the three sides of the through hole define the limiting part 214, and the limiting part 214 can be flipped 180° relative to the clamping member 210.

[0078] With the above settings, it is convenient for the processing of the limiting part 214. During the process of the staff flipping the card 210, the limiting part 214 can be located inside the through hole. After the card 210 is flipped in place, the card 210 is flipped 180°, so that one of the limiting parts 214 abuts against the other limiting part 214, and the other limiting part 214 abuts against the side plate 300.

[0079] In other embodiments, each limiting part 214 can also be slidably mounted on the card 210. After the limiting part 214 slides to a preset position, the limiting part 214 can be fixed to the card 210 by a fastener.

[0080] In one embodiment, as Figures 1 - 16 shown, the clamping part 100 includes a first wall 110, a second wall 120 and a third wall 130. The second wall 120 and the third wall 130 are respectively located at opposite ends of the first wall 110. One end of the second wall 120 away from the first wall 110 is connected to one of the bottom plates 200, and one end of the third wall 130 away from the first wall 110 is connected to the other bottom plate 200.

[0081] Exemplarily, the clamping part 100 can be formed by stamping. The second wall 120 and the third wall 130 are respectively perpendicular to the first wall 110. The width of the first wall 110 can be set according to the thickness of the sound insulation board 20, and the widths of the second wall 120 and the third wall 130 can be set as required, and there is no unique limitation here.

[0082] In this structure, when the sound insulation board 20 is placed between two partition wall vertical keels 10, the first wall 110 can abut against the end face of the sound insulation board 20, and the second wall 120 and the third wall 130 can respectively abut against the opposite two faces of the sound insulation board 20. In this way, the sound insulation board 20 can be pre-fixed by the clamping part 100, so that the sound insulation board 20 does not move relative to the partition wall vertical keel 10 during the process of the staff flipping the card 210, which is convenient for the staff to install the prefabricated partition wall.

[0083] In a possible implementation manner, as Figure 2 、 Figure 4 、 Figure 6 and Figure 8 shown, the second wall 120 and the third wall 130 are located on the same side of the first wall 110.

[0084] Schematically, the clamping part 100 forms an approximate "U" - shaped structure. As Figure 14 and Figure 16 shown, when the sound insulation board 20 is placed between two partition wall vertical keels 10, one end of the sound insulation board 20 extends into the "U" - shaped clamping part 100 of one of the partition wall vertical keels 10.

[0085] In another possible implementation manner, asFigure 1 , Figure 3 , Figure 5 and Figure 7 As shown in Figure 7 , the second wall 120 and the third wall 130 are respectively located on opposite sides of the first wall 110.

[0086] Schematically, the clamping portion 100 forms an approximate "Z" - shaped structure. As Figure 13 and Figure 15 shown, when the sound insulation board 20 is placed between two partition vertical keels 10, one side of one end of the sound insulation board 20 abuts against the second wall 120 of one of the partition vertical keels 10, and the other side of the other end of the sound insulation board 20 abuts against the third wall 130 of the other partition vertical keel 10.

[0087] With the above - mentioned arrangement, after the staff places the sound insulation board 20 between two partition vertical keels 10, the second wall 120 and the third wall 130 jointly restrict the movement of the sound insulation board 20 in a direction perpendicular to the sound insulation board 20, so that the staff can limit the sound insulation board 20 by flipping the clamping part 210. When installing the sound insulation board 20, only "inserting and clamping" is needed to complete the installation and fixation of the sound insulation board 20, improving the installation efficiency.

[0088] In a possible implementation manner, as Figures 1 - 8 shown, a closing edge 310 is provided at one end of each side plate 300 away from the bottom plate 200.

[0089] Schematically, the closing edge 310 is perpendicular to the main body part of the side plate 300. Among them, the closing edge 310 can be formed by bending. Specifically, the edge of the side plate 300 is bent inward towards the partition vertical keel 10 to form the closing edge 310.

[0090] By providing the closing edge 310, the bending strength of the partition vertical keel 10 can be improved, thereby improving the structural strength of the prefabricated partition wall.

[0091] Finally, it should be noted that: the above - mentioned embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A partition wall vertical keel, characterized in that: It includes a clamping part, a bottom plate and a side plate; The number of the bottom plate and the number of the side plates are both two, the two bottom plates are respectively located at opposite sides of the clamping portion, the two side plates are respectively connected to the two bottom plates in a one-to-one correspondence, and the side plate is located at one end of the corresponding bottom plate away from the clamping portion; A plurality of clamps and a plurality of holes are arranged on each of the bottom plates, and each of the clamps corresponds to one of the holes; One end of each of the clamping members facing the clamping portion is configured to abut against the sound insulation board.

2. The partition wall vertical keel according to claim 1, characterized in that: The plurality of clamps on one of the base plates are arranged alternately with the plurality of clamps on the other base plate.

3. The partition wall vertical keel according to claim 1, characterized in that: Each of the clamps includes a connecting section and a limiting section, the connecting section has a first end and a second end that are arranged opposite to each other, the width of the first end is greater than the width of the second end, the first end is connected to the limiting section, the second end is connected to the main part of the bottom plate, and one end of the limiting section facing the clamping portion is configured to abut against the sound insulation board.

4. The partition wall vertical keel according to claim 2, characterized in that: Each of the clamps is provided with a reinforcing rib, and the extending direction of the reinforcing rib is perpendicular to the side plate.

5. The partition wall vertical keel according to claim 4, characterized in that: A plurality of reinforcing ribs are arranged on each of the clamps, and the plurality of reinforcing ribs are arranged at intervals along a direction parallel to the side plates.

6. The partition wall vertical keel according to claim 2, characterized in that: Limiting parts are movably installed on opposite sides of the clamp, one of the limiting parts is configured to abut against the side plate, and the other limiting part is configured to abut against the sound insulation board.

7. The partition wall vertical keel according to claim 6, characterized in that: The limiting portion can be flipped and installed on the clamping piece.

8. The partition wall vertical keel according to claim 2, characterized in that: The clamping portion includes a first wall, a second wall and a third wall, wherein the second wall and the third wall are respectively located at two opposite ends of the first wall, an end of the second wall away from the first wall is connected to one of the base plates, and an end of the third wall away from the first wall is connected to the other base plate.

9. The partition wall vertical keel according to claim 8, characterized in that: The second wall and the third wall are located on the same side of the first wall; or, The second wall and the third wall are respectively located on two opposite sides of the first wall.

10. The partition wall vertical keel according to any one of claims 1 to 9, characterized in that: One end of each side plate away from the bottom plate is provided with a closing edge.

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