Keel and keel assembly

Abstract

The utility model relates to the technical field of buildings, and provides a keel and a keel assembly, the keel comprises a keel body and a positioning portion, the end portion of the keel body is suitable for being in lap joint with a side keel, and the surface, used for bearing supporting force, of the end portion of the keel body is a supporting surface; the positioning part is arranged at the end part of the keel body, and the positioning part is suitable for abutting against the side, away from the keel body, of the side keel. According to the arrangement, when the keel is in lap joint with the side keel, the positioning part of the keel and the keel body are located on the two sides of the side keel correspondingly, the positioning part can abut against the side keel, the end of the keel can be prevented from slipping off from the side keel through the interaction of the positioning part and the side keel, and the relative stability of the keel and the side keel is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a keel and a keel component. Background Art

[0002] Keels are a kind of building materials used to support shapes and fix structures. They can provide installation nodes for surface cover panels and are widely used in hotels, terminal buildings, passenger stations, stations, theaters, shopping malls, factories, office buildings, old building renovations, interior decoration settings, ceilings, etc. Keels are the skeleton and base material of decoration and are very commonly used.

[0003] During actual use, the two ends of the keel are generally overlapped on top of other supporting structures such as side keels. When the keel is tilted or misaligned, the keel is easy to fall off the supporting structure, causing inconvenience in construction.

[0004] Therefore, how to solve the problem in the prior art that the keel is easily detached from the supporting structure has become an important technical problem to be solved by those skilled in the art. Utility Model Content

[0005] The utility model provides a keel and a keel assembly, which are used to solve the defect in the prior art that the keel is easy to fall off from the supporting structure.

[0006] The utility model provides a keel, comprising:

[0007] A keel body, the end of which is suitable for overlapping the side keel, and the surface of the end of which is used to bear the supporting force is the supporting surface;

[0008] A positioning portion is arranged at the end of the keel body, and the positioning portion is suitable for abutting against a side of the side keel away from the keel body.

[0009] According to a keel provided by the utility model, the positioning portion includes:

[0010] An extension portion is arranged at the end of the keel body, the extension portion extends in a direction away from the end surface of the keel body, and there is a distance between the extension portion and the plane where the support surface is located;

[0011] The positioning protrusion is arranged on a side of the extending portion close to the supporting surface.

[0012] According to a keel provided by the utility model, the extending portion, the keel body and the positioning protrusion are integrally formed.

[0013] According to a keel provided by the utility model, the extending portion and the positioning protrusion are formed by a stamping process.

[0014] According to a keel provided by the utility model, the keel body comprises:

[0015] The first transverse plate and the second transverse plate are parallel to each other and have a distance therebetween, and the surface of the first transverse plate away from the second transverse plate is the supporting surface;

[0016] The vertical rib plate is arranged between the first transverse plate and the second transverse plate, and the first transverse plate and the second transverse plate are both fixedly connected to the vertical rib plate.

[0017] According to a keel provided by the utility model, two bending ribs are arranged on the vertical rib plate, and the two bending ribs are parallel to the axis of the keel body.

[0018] The utility model also provides a keel assembly, comprising a first keel, wherein the first keel is the above-mentioned keel.

[0019] According to a keel assembly provided by the utility model, it also includes a pair of second keels, the pair of second keels are parallel to each other and the relative positions are fixed;

[0020] The keel body of the first keel is located between a pair of the second keels, the end of the keel body is overlapped on the top of the second keel, and the positioning portion of the first keel can be abutted against the side of the second keel away from the keel body.

[0021] According to a keel assembly provided by the utility model, both ends of the keel body have the positioning parts, and the distance between the two positioning parts is greater than or equal to the distance between the upper edges of a pair of the second keels.

[0022] According to a keel assembly provided by the utility model, the lower end of the second keel has a support plate for providing supporting force, the support surface is located above the plane where the support plate is located, and there is a distance between the support surface and the support plate.

[0023] The keel provided by the utility model comprises a keel body and a positioning part, wherein the end of the keel body is used to overlap the side keel, and the surface of the end of the keel body used to bear the supporting force is the supporting surface. The positioning part is arranged at the end of the keel body, and the positioning part is used to abut against the side of the side keel away from the keel body. With such arrangement, when the keel is overlapped with the side keel, the positioning part of the keel and the keel body are respectively located on both sides of the side keel, and the positioning part can abut against the side keel. Through the interaction between the positioning part and the side keel, the end of the keel can be restricted from slipping off the side keel, thereby ensuring the relative stability of the keel and the side keel.

[0024] Furthermore, in the keel assembly provided by the present invention, since it has the keel as described above, it also has the various advantages as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 This is a structural schematic diagram of a keel provided by the utility model (only the positioning part at one end is shown);

[0027] Figure 2 This is a front view of a keel provided by the utility model;

[0028] Figure 3 It is a side view of a keel provided by the utility model;

[0029] Figure 4 It is a structural schematic diagram of a keel provided by the utility model when it is overlapped with a pair of side keels;

[0030] Figure 5 yes Figure 4 Enlarged view of middle I;

[0031] Figure 6 This is a front view of a keel assembly provided by the utility model;

[0032] Figure 7 It is a top view of a keel assembly provided by the utility model.

[0033] Reference numerals:

[0034] 1. Keel body; 2. Side keel; 3. Support surface; 4. Outer extension; 5. Positioning protrusion; 6. First horizontal plate; 7. Second horizontal plate; 8. Vertical rib plate; 9. First keel; 10. Second keel; 11. Support plate; 12. Plate. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0037] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0038] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0040] Combine the following Figures 1 to 7 The keel of the utility model is described.

[0041] like Figures 1 to 7 As shown, the keel provided by the embodiment of the utility model includes a keel body 1 and a positioning portion.

[0042] In a specific embodiment, the end of the keel body 1 is used to overlap the side keel 2 , and the surface of the end of the keel body 1 that is used to bear the supporting force is the supporting surface 3 .

[0043] The positioning portion is arranged at an end of the keel body 1 , and is used to abut against a side of the side keel 2 away from the keel body 1 .

[0044] With such arrangement, when the keel is overlapped with the side keel 2, the positioning portion of the keel and the keel body 1 are respectively located on both sides of the side keel 2, and the positioning portion can be abutted against the side keel 2. Through the interaction between the positioning portion and the side keel 2, the end of the keel can be limited from slipping off the side keel 2, thereby ensuring the relative stability of the keel and the side keel 2.

[0045] In the embodiment of the utility model, the positioning portion includes an overhanging portion 4 and a positioning protrusion 5 .

[0046] The overhanging portion 4 is disposed at an end portion of the keel body 1 , and the overhanging portion 4 extends in a direction away from an end surface of the keel body 1 .

[0047] There is a distance between the protruding portion 4 and the plane where the support surface 3 is located. Specifically, the dimension of the protruding portion 4 along the direction perpendicular to the support surface 3 is smaller than the dimension of the keel body 1 along the direction perpendicular to the support surface 3 .

[0048] The positioning protrusion 5 is arranged on one side of the extension portion 4 close to the supporting surface 3. Figure 1 and Figure 2 shown.

[0049] The extension portion 4, the keel body 1 and the positioning protrusion 5 form an integrated structure.

[0050] In some embodiments, the extension portion 4 and the positioning protrusion 5 are processed separately, the extension portion 4 and the keel body 1 are fixedly connected together, and the extension portion 4 and the positioning protrusion 5 are fixedly connected together.

[0051] In other embodiments, the keel body 1, the extension portion 4 and the positioning protrusion 5 are integrally formed.

[0052] In a specific embodiment, a corresponding stamping die may be designed, and the extending portion 4 and the positioning protrusion 5 may be processed by the stamping die through a stamping process, thereby realizing automated production.

[0053] In this embodiment, the keel body 1 includes a first transverse plate 6 , a second transverse plate 7 and a vertical rib plate 8 .

[0054] The first transverse plate 6 and the second transverse plate 7 are parallel to each other, and there is a distance between the first transverse plate 6 and the second transverse plate 7. The vertical rib plate 8 is disposed between the first transverse plate 6 and the second transverse plate 7, and the first transverse plate 6 and the second transverse plate 7 are both fixedly connected to the vertical rib plate 8.

[0055] In this case, the surface of the first transverse web 6 facing away from the second transverse web 7 is regarded as the supporting surface 3 .

[0056] In this embodiment, two bending ribs are provided on the vertical rib plate 8, and the two bending ribs are parallel to the axis of the keel body 1. The provision of the bending ribs can enhance the rigidity of the keel body 1. Moreover, a recessed portion can be formed on one side of the portion of the vertical rib plate 8 close to the supporting surface 3, which can facilitate the disassembly and assembly of the plate 12 supported on the first transverse plate 6.

[0057] The edge of the plate 12 can be directly overlapped on the first transverse plate 6 , or an inserting groove can be provided on the end surface of the plate 12 so that the first transverse plate 6 can be inserted into the inserting groove of the plate 12 .

[0058] Specifically, a stamping die may be used to punch the plate to form the upper extension portion 4 and the positioning protrusion, and then the plate may be bent in multiple steps to form the first transverse plate 6 and the second transverse plate 7 .

[0059] The panel 12 may be, but is not limited to, a sound absorbing panel, a mineral wool panel, or the like.

[0060] The material of the keel body 1 , the extension portion 4 and the positioning protrusion 5 may be, but is not limited to, steel.

[0061] The keel provided in the embodiment of the utility model can be used in, but not limited to, a suspended ceiling system. The keel provided in the embodiment significantly improves the overlap performance between the keel and the side keel 2, thereby improving the ease of construction.

[0062] On the other hand, the embodiment of the utility model further provides a keel assembly, including a first keel 9, and the first keel 9 is the keel provided in any of the above embodiments. The keel provided in any of the above embodiments has a positioning portion and is not easy to fall off from the supporting structure. Therefore, the keel assembly in this embodiment has the advantages of convenient construction and stable structure. The derivation process of the beneficial effects of the keel assembly in the embodiment of the utility model is generally similar to the derivation process of the beneficial effects of the above keels, so it will not be repeated here.

[0063] In an embodiment of the utility model, the keel assembly also includes a pair of second keels 10, which are parallel to each other and fixed in relative position. The second keels 10 serve as the above-mentioned side keels 2 and supporting structures, and are used to support the first keels 9.

[0064] The keel body 1 of the first keel 9 is located between a pair of second keels 10, the end of the keel body 1 overlaps the top of the second keel 10, the positioning portion of the first keel 9 is located on the side of the upper edge of the second keel 10 away from the keel body 1, and the positioning portion of the first keel 9 can abut against the side of the second keel 10 away from the keel body 1. Through the interaction between the positioning portion and the second keel 10, the first keel 9 can be restricted from falling off from the second keel 10.

[0065] In this embodiment, both ends of the keel body 1 have positioning parts, and the distance between the two positioning parts is greater than or equal to the distance between the upper edges of a pair of second keels 10, so that the positioning parts at both ends of the keel body 1 are located on the side away from the pair of second keels 10. Both ends of the keel body 1 can interact with the corresponding second keels 10, so that the position of the first keel 9 can be more stable and reliable.

[0066] In this embodiment, the lower end of the second keel 10 has a support plate 11 for providing support force, the support surface 3 is located above the plane where the support plate 11 is located, and there is a distance between the support surface 3 and the support plate 11.

[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A keel, characterized in that: include: A keel body (1), wherein the end of the keel body (1) is suitable for overlapping the side keel (2), and the surface of the end of the keel body (1) for bearing the supporting force is the supporting surface (3); A positioning portion is arranged at an end of the keel body (1), and the positioning portion is suitable for abutting against a side of the side keel (2) away from the keel body (1).

2. The keel according to claim 1, characterized in that: The positioning portion comprises: An extension portion (4) is arranged at an end of the keel body (1), the extension portion (4) extends in a direction away from the end surface of the keel body (1), and there is a distance between the extension portion (4) and the plane where the support surface (3) is located; A positioning protrusion (5) is arranged on a side of the extending portion (4) close to the supporting surface (3).

3. The keel according to claim 2, characterized in that: The extending portion (4), the keel body (1) and the positioning protrusion (5) are integrally formed.

4. The keel according to claim 2, characterized in that: The protruding portion (4) and the positioning protrusion (5) are formed by a stamping process.

5. The keel according to claim 1, characterized in that: The keel body (1) comprises: The first transverse plate (6) and the second transverse plate (7) are parallel to each other and have a spacing therebetween, and the surface of the first transverse plate (6) away from the second transverse plate (7) is the supporting surface (3); A vertical rib plate (8) is arranged between the first transverse plate (6) and the second transverse plate (7); the first transverse plate (6) and the second transverse plate (7) are both fixedly connected to the vertical rib plate (8).

6. The keel according to claim 5, characterized in that: Two bending ribs are arranged on the vertical rib plate (8), and the two bending ribs are parallel to the axis of the keel body (1).

7. A keel assembly, characterized in that: It comprises a first keel (9), wherein the first keel (9) is the keel as claimed in claim 6.

8. The keel assembly according to claim 7, characterized in that: It also includes a pair of second keels (10), wherein the pair of second keels (10) are parallel to each other and have fixed relative positions; The keel body (1) of the first keel (9) is located between a pair of the second keels (10), the end of the keel body (1) is overlapped on top of the second keel (10), and the positioning portion of the first keel (9) can be abutted against the side of the second keel (10) away from the keel body (1).

9. The keel assembly according to claim 8, characterized in that: Both ends of the keel body (1) have the positioning parts, and the distance between the two positioning parts is greater than or equal to the distance between the upper edges of a pair of the second keels (10).

10. The keel assembly according to claim 8, characterized in that: The lower end of the second keel (10) has a support plate (11) for providing supporting force, the support surface (3) is located above the plane where the support plate (11) is located, and there is a distance between the support surface (3) and the support plate (11).

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