Vertical keel

Abstract

The utility model relates to the technical field of building materials, in particular to a vertical keel. The vertical keel comprises a keel body and a plurality of clamping structures, the keel body comprises a bottom plate and two side plates connected with the bottom plate, and the two side plates are arranged in the width direction of the bottom plate at intervals; the multiple clamping structures are arranged on the bottom plate at intervals, each clamping structure comprises a clamping piece body and a connecting part for connecting the clamping piece body with the bottom plate, the clamping structures are arranged on the bottom plate in a bendable mode through the connecting parts, and the clamping piece bodies are further provided with notch parts. According to the technical scheme, the problem that in the prior art, a clamping structure of a middle vertical edge keel is difficult to bend can be effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of building materials, and in particular to a vertical keel. Background Art

[0002] As my country vigorously develops prefabricated buildings and green, low-carbon and circular economic development, light steel keel interior partition walls are widely used in large public places such as hospitals, hotels, schools, office buildings, shopping malls, etc. Light steel keel interior partition walls often use a combination of top and bottom keels, vertical keels, vertical keels, through-core horizontal keels, and decorative panels to form the wall.

[0003] In the related art, the vertical keel is generally connected to the sound insulation board through a clamping structure to achieve a sound insulation effect. The clamping structure is arranged at an angle with the vertical keel body and is used to fix the sound insulation board.

[0004] At present, when installing vertical keels, the vertical keel body is generally fixed first, and then the clip structure is bent up. Since the vertical keel fits the building structure behind it, the bending process of the clip structure is inconvenient for operators to apply force, which affects the construction efficiency of the wall. Utility Model Content

[0005] The present application provides a vertical keel to solve the problem in the related art that the clip-on structure of the vertical edge keel is difficult to bend.

[0006] The present application provides a vertical keel, comprising:

[0007] The keel body comprises a bottom plate and two side plates connected to the bottom plate, wherein the two side plates are arranged at intervals in the width direction of the bottom plate;

[0008] Multiple clamping structures are arranged on the bottom plate at intervals. Each clamping structure includes a clamping part body and a connecting part connecting the clamping part body and the bottom plate. The clamping structure can be bent and arranged on the bottom plate through the connecting part. A notch part is also arranged on the clamping part body.

[0009] In some embodiments, the clip body includes a first edge and a second edge that are arranged opposite to each other, the connecting portion connects the first edge of the clip body and the bottom plate, and the notch portion is arranged at the second edge of the clip body.

[0010] In some embodiments, the length of the connecting portion is H1, the length of the first edge is H2, and H1 and H2 satisfy: H1<H2.

[0011] In some embodiments, a projection of the notch portion on the first edge at least partially overlaps with the connecting portion.

[0012] In some embodiments, the snap-fit ​​structure is formed by stamping the bottom plate.

[0013] In some embodiments, two adjacent clamping structures are spaced apart in a height direction of the bottom plate, and two adjacent clamping structures are staggered in a width direction of the bottom plate.

[0014] In some embodiments, the notches of two adjacent snap-fit ​​structures face opposite directions.

[0015] In some embodiments, the vertical keel further includes a plurality of fixing holes disposed on the bottom plate, and the plurality of fixing holes are spaced apart in the length direction of the bottom plate.

[0016] In some embodiments, the fixing hole is a long hole extending along the height direction of the bottom plate.

[0017] In some embodiments, the vertical keel further includes reinforcing ribs, which extend along the height direction of the bottom plate and are located at the edge of the bottom plate close to the side plate.

[0018] The vertical keel provided in the present application includes a keel body and a clip-on structure. The keel body includes a bottom plate and two side plates connected to the bottom plate. The two side plates and the bottom plate form a U-shaped structure. The keel body can be connected to other buildings to form the skeleton structure of the wall. A plurality of clip-on structures are provided on the bottom plate of the keel body, and the clip-on structures are used to connect with the sound insulation board. Specifically, the clip-on structure includes a clip body and a connecting portion, and the connecting portion is used to connect the clip body and the bottom plate. A notch portion is provided on the clip body. Since the notch portion is provided, an operating space is provided for the operator to bend the clip body, thereby improving the bending efficiency of the clip body, and further improving the construction efficiency of the wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a vertical keel provided in an embodiment of the present application;

[0021] Figure 2 for Figure 1 Schematic diagram of the local structure of the vertical keel;

[0022] Figure 3 for Figure 1 A top view of the vertical keel;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of a vertical keel according to another embodiment of the present application;

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of a vertical keel according to another embodiment of the present application.

[0025] Description of reference numerals:

[0026] 10. Vertical keel;

[0027] 100, keel body; 110, bottom plate; 120, side plate;

[0028] 200, clamping structure; 210, clamping part body; 221, first edge; 222, second edge; 220, connecting part; 230, notch part;

[0029] 300, fixing hole;

[0030] 400. Strengthen the ribs. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] In order to improve the sound insulation, fire resistance and overall strength of the wall, the existing prefabricated light steel keel interior partition wall components are upgraded from the traditional single cavity to the double cavity, and the CHC type, ZHZ type and other sound insulation and vibration reduction structural technologies are adopted, which greatly improves the sound insulation, fire resistance and overall strength of the partition wall.

[0033] In the related art, the vertical keel needs to be connected to the sound insulation board to make the wall soundproof. At present, the sound insulation board is fixed to the vertical keel through a clip structure. Specifically, the clip structure is integrally formed with the vertical keel. When installing the sound insulation board, the vertical keel is generally fixed first, and then the clip structure is bent. Since the vertical keel fits the building structure behind it, the clip structure is also in a state of fitting with the rear building before being bent. Therefore, it is inconvenient for the operator to apply force during the bending of the clip structure, which affects the construction efficiency of the wall.

[0034] In view of this, the present application provides a vertical keel, which includes a keel body and a plurality of clamping structures arranged on the keel body, and the clamping structures are used to connect with the sound insulation board. Specifically, the clamping structure includes a clamping part body and a connecting part, and the connecting part is used to connect the clamping part body and the bottom plate. A notch is provided on the clamping part body. Due to the notch, an operating space is provided for an operator to bend the clamping part body, thereby improving the bending efficiency of the clamping part body, and further improving the construction efficiency of the wall.

[0035] The vertical keel provided by the embodiment of the present application is described below in conjunction with the accompanying drawings. It should be noted that the vertical keel provided by the embodiment of the present application can be used as a vertical keel along the edge, and can also be used as a vertical keel at a non-edge location.

[0036] Figure 1 A schematic diagram of the three-dimensional structure of a vertical keel provided in an embodiment of the present application; Figure 2 for Figure 1 Schematic diagram of the local structure of the vertical keel; Figure 3 for Figure 1 Top view of the vertical keel.

[0037] The present application provides a vertical keel 10 . An embodiment of the vertical keel 10 includes: a keel body 100 and a plurality of clamping structures 200 .

[0038] Specifically, the keel body 100 includes a bottom plate 110 and two side plates 120 connected to the bottom plate 110. The two side plates 120 are arranged in a width direction (eg, Figure 1 The interval setting is in the y direction.

[0039] Multiple clip structures 200 are arranged at intervals on the base plate 110. Each clip structure 200 includes a clip body 210 and a connecting portion 220 connecting the clip body 210 and the base plate 110. The clip structure 200 can be bendably arranged on the base plate 110 through the connecting portion 220. A notch portion 230 is also arranged on the clip body 210.

[0040] Applying the technical solution of this embodiment, the keel body 100 includes a bottom plate 110 and two side plates 120 connected to the bottom plate 110, and the two side plates 120 and the bottom plate 110 form a U-shaped structure (such as Figure 3 As shown in FIG. 1 , the keel body 100 can be connected to other buildings to form a skeleton structure of the wall. A plurality of clamping structures 200 are provided on the bottom plate 110 of the keel body 100, and the clamping structures 200 are used to connect with the sound insulation board. Specifically, the clamping structure 200 includes a clamping body 210 and a connecting portion 220, and the connecting portion 220 is used to connect the clamping body 210 and the bottom plate 110. A notch 230 is provided on the clamping body 210. Due to the notch 230, an operating space is provided for the operator to bend the clamping body 210, thereby improving the bending efficiency of the clamping body 210, and further improving the construction efficiency of the wall.

[0041] In addition, the shape folded by the side panels 120 and the bottom panel 110 is U-shaped, and the bottom panel 110 is a flat panel. The bottom panel 110 is fixedly connected to the wall of the building, which increases the contact area between the vertical edge keel and the wall of the building, making the connection more firm and convenient for fixed connection with the wall of the building.

[0042] It should be noted that after the clip body 210 is bent, a through hole is formed on the bottom plate 110 , and this through hole can be used as a sound-breaking hole of the vertical keel to weaken the conduction of sound waves.

[0043] It should also be noted that an elastic sound insulation pad can be installed on the side of the bottom plate 110 facing away from the side plate, so that the vertical keel comes with an elastic sound insulation pad when it leaves the factory, further improving the functionality of the vertical keel.

[0044] Specifically, Figure 1 and Figure 2 As shown, in some embodiments, the connector body 210 includes a first edge 221 and a second edge 222 that are relatively arranged, the connecting portion 220 connects the first edge 221 of the connector body 210 and the bottom plate 110, and the notch portion 230 is arranged at the second edge 222 of the connector body 210.

[0045] In the above structure, the connection portion 220 connects the first edge 221 and the bottom plate 110 . When the clip body 210 is bent, the connection portion 220 can be deformed so that the clip body 210 and the bottom plate 110 form a predetermined angle.

[0046] In addition, the notch portion 230 is arranged at the second edge 222 of the clip body 210, that is, the notch portion 230 and the connecting portion 220 are respectively arranged on two opposite edges, so that when the operator applies force through the notch portion 230, the connecting portion 220 is easily bent, thereby achieving a labor-saving effect.

[0047] It should be noted that the angle between the clip body 210 and the bottom plate 110 can be determined according to actual installation conditions.

[0048] It should also be noted that the side plate 120, the bottom plate 110 and the clamping structure 200 are all flat structures. When the clamping structure 200 is folded to a predetermined angle.

[0049] like Figure 1 and Figure 2 As shown, in some embodiments, the length of the connecting portion 220 is H1, the length of the first edge 221 is H2, and H1 and H2 satisfy: H1<H2.

[0050] In the above structure, the longer the length of the connecting portion 220 is, the greater the force required by the operator to bend the clip body 210. In order to make the clip body 210 more labor-saving to bend, the length of the connecting portion 220 can be reduced, that is, the connection area between the clip body 210 and the bottom plate 110 can be reduced, thereby achieving a labor-saving effect.

[0051] It should also be noted that if the length of the connecting portion 220 is too small, the connection strength between the clip body 210 and the base plate 110 will be easily reduced, thereby making the clip body 210 easily fall off the base plate 110. Therefore, the ratio of H1 and H2 can satisfy: 0.5≤H1 / H2≤0.8, so that the clip body 210 and the base plate 110 can have a sufficiently large connection strength and can also make the clip body 210 easy to bend.

[0052] Specifically, Figure 2 As shown, in some embodiments, the projection of the notch portion 230 on the first edge 221 at least partially overlaps with the connecting portion 220 .

[0053] In the above structure, the notch portion 230 is arranged opposite to the connecting portion 220 and the projection of the notch portion 230 on the first edge 221 overlaps with the connecting portion 220, so that when the operator applies a force to the notch portion, the force can be transmitted to the connecting portion 220 along the clip body 210, thereby facilitating the deformation of the connecting portion 220 and further facilitating the bending of the clip body 210.

[0054] In some embodiments, the projection of the notch portion 230 on the first edge 221 may completely fall within the range of the connecting portion 220 , that is, the length of the notch portion 230 in the y direction is less than the length H1 of the connecting portion 220 .

[0055] In other embodiments, the projection of the notch 230 on the first edge 221 may exceed the range of the connecting portion 220 and cover the connecting portion 220 , that is, the length of the notch 230 in the y direction is less than the length H1 of the connecting portion 220 .

[0056] Such a configuration can provide a larger force application space at the clamp body 210 .

[0057] It should be noted that, in some embodiments, the clamping structure 200 is formed by stamping the bottom plate 110 .

[0058] With such an arrangement, the material of the clamping structure 200 is derived from the bottom plate 110 , thereby eliminating the step of connecting the clamping structure 200 with the bottom plate 110 , and reducing the production cost of the vertical keel.

[0059] The layout of the plurality of snap-fit ​​structures 200 on the bottom plate 110 will be described below with reference to the accompanying drawings.

[0060] like Figure 1 and Figure 2 As shown, in some embodiments, two adjacent clamping structures 200 are spaced apart in the height direction of the bottom plate 110 (eg, Figure 1The adjacent clamping structures 200 are staggered in the width direction of the bottom plate 110, so that the connection points between the bottom plate 110 and the sound insulation board are reasonably arranged, which helps to increase the stability of the fixing of the bottom plate 110 and the sound insulation board.

[0061] Specifically, when installing the sound insulation board, it is only necessary to fold up the multiple clamping structures 200 on the same vertical line first, move the sound insulation board closer to the folded clamping structures 200, and then fold up the multiple clamping structures 200 on the other side, and clamp the sound insulation board between the clamping structures 200 on both sides to fix the sound insulation board.

[0062] For example, a plurality of clamping structures 200 may be distributed on both sides of the center line of the bottom plate 110 . The clamping structures 200 staggered on both sides of the center line of the bottom plate 110 can ensure that the sound insulation board is clamped and fixed.

[0063] It should be noted that, in the length direction of the bottom plate 110 , the distance between adjacent clamping structures 200 can be set as required.

[0064] In some embodiments, in the width direction of the bottom plate 110 , the distances between the clamping structures 200 on both sides of the center line and the center line are equal; in the length direction of the bottom plate 110 , the distances between adjacent clamping structures 200 are equal.

[0065] Furthermore, in some embodiments, the notches 230 of two adjacent clamping structures 200 face in opposite directions.

[0066] In some embodiments, the vertical keel further includes a plurality of fixing holes 300 disposed on the bottom plate 110, and the plurality of fixing holes 300 are spaced apart in the length direction of the bottom plate 110. When installing the vertical keel, fasteners can be passed through the fixing holes and connected to the building behind the vertical keel, thereby fixing the vertical keel.

[0067] Exemplarily, in the width direction of the base plate 110, the distances between the fixing holes 300 on both sides of the center line of the base plate and the center line are equal, and the distance between the fixing holes 300 and the center line of the base plate is greater than the distance between the clip-on structure 200 and the center line; in the length direction of the base plate 110, the distances between adjacent fixing holes 300 are equal, the distances between adjacent clip-on structures 200 are equal, and the distance between adjacent fixing holes 300 is greater than the distance between adjacent clip-on structures 200.

[0068] Specifically, in order to facilitate the adjustment of the installation position of the vertical keel, the fixing hole 300 can be set as a long hole extending along the height direction of the base plate 110. Such a setting allows the vertical keel to be adjusted in the height direction of the base plate 110, thereby helping to improve the assembly efficiency of the vertical keel.

[0069] Figure 3 for Figure 1 Top view of the vertical keel.

[0070] like Figure 3 As shown, in some embodiments, the vertical keel further includes a reinforcing rib 400 , which extends along the height direction of the bottom plate 110 and is located at the edge of the bottom plate 110 close to the side plate 120 .

[0071] By configuring in this way, the bending strength of the bottom plate can be increased by reinforcing the ribs, thereby improving the bending strength of the vertical edge keels.

[0072] Exemplarily, two reinforcing ribs 400 are provided, which are respectively located between the fixing hole and the vertical edge of the bottom plate. The reinforcing ribs 400 can be formed by stamping or bending.

[0073] Figure 4 It is a schematic diagram of the three-dimensional structure of a vertical keel according to another embodiment of the present application.

[0074] Figure 4 Examples and Figure 1 The difference between the embodiments is that the specific shape of the clamping structure is different. Specifically, Figure 4 As shown, the clamping structure 200 is also a structure formed by stamping the bottom plate, but the clamping structure 200 does not have a notch.

[0075] Figure 5 This is a schematic diagram of the three-dimensional structure of a vertical keel according to another embodiment of the present application.

[0076] Figure 5 Examples and Figure 1 The difference between the embodiments is that the specific shape of the clamping structure is different. Specifically, Figure 4 As shown, the clamping structure 200 is also a structure formed by stamping the bottom plate, but the clamping structure 200 is an arc-shaped plate without a notch. The arc-shaped plate is first stamped to form an edge structure, and then bent and shaped to form an arc-shaped structure.

[0077] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0078] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0079] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the application described herein can be implemented in an order other than those illustrated or described herein, for example.

[0080] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or apparatus that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, product, or apparatus.

[0081] Finally, it should be noted that the above implementation modes are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned implementation modes, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned implementation modes can still be modified, or some or all of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the implementation modes of the present application.

Claims

1. A vertical keel, characterized in that: include: A keel body (100) comprises a bottom plate (110) and two side plates (120) connected to the bottom plate (110), wherein the two side plates (120) are arranged at intervals in a width direction of the bottom plate (110); A plurality of snap-fit ​​structures (200) are provided on the base plate (110) at intervals, each of the snap-fit ​​structures (200) comprising a snap-fit ​​body (210) and a connecting portion (220) connecting the snap-fit ​​body (210) and the base plate (110), the snap-fit ​​structure (200) being bendably provided on the base plate (110) via the connecting portion (220), and a notch portion (230) being further provided on the snap-fit ​​body (210).

2. The vertical keel according to claim 1, characterized in that: The clip body (210) comprises a first edge (221) and a second edge (222) which are arranged opposite to each other, the connecting portion (220) connects the first edge (221) of the clip body (210) and the bottom plate (110), and the notch portion (230) is arranged at the second edge (222) of the clip body (210).

3. The vertical keel according to claim 2, characterized in that: The length of the connecting portion (220) is H1, the length of the first edge (221) is H2, and H1 and H2 satisfy: H1<H2.

4. The vertical keel according to claim 2, characterized in that: A projection of the notch portion (230) on the first edge (221) at least partially overlaps with the connecting portion (220).

5. The vertical keel according to any one of claims 1 to 4, characterized in that: The clamping structure (200) is formed by stamping the bottom plate (110).

6. The vertical keel according to any one of claims 1 to 4, characterized in that: Two adjacent clamping structures (200) are spaced apart in the height direction of the bottom plate (110), and two adjacent clamping structures (200) are staggered in the width direction of the bottom plate (110).

7. The vertical keel according to claim 6, characterized in that: The notch portions (230) of two adjacent clamping structures (200) face in opposite directions.

8. The vertical keel according to any one of claims 1 to 4, characterized in that: The vertical keel further comprises a plurality of fixing holes (300) arranged on the bottom plate (110), and the plurality of fixing holes (300) are arranged at intervals in the length direction of the bottom plate (110).

9. The vertical keel according to claim 8, characterized in that: The fixing hole (300) is a long hole extending along the height direction of the bottom plate (110).

10. The vertical keel according to any one of claims 1 to 4, characterized in that: The vertical keel further includes a reinforcing rib (400), wherein the reinforcing rib (400) extends along the height direction of the bottom plate (110) and is located at an edge of the bottom plate (110) close to the side plate (120).

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