Corner fitting for light steel wall keel

Abstract

The utility model relates to the technical field of keel corner fittings, in particular to a corner fitting for a light steel wall keel. According to the corner fitting for the light steel wall keel, the bolt cap is arranged at the end of the rotating shaft, hinged to the first upper corner fitting, of the first lower corner fitting, the fastening bolt is arranged on the outer surface of the side wall of the first lower corner fitting, and the fastening bolt is located beside the same side as the bolt cap. The fastening bolt and the bolt cap head are connected through the locking rod, so that the bolt cap head can be fixed through the locking rod to ensure that the rotating shaft is in a static state, and the first upper corner piece and the second lower corner piece are fixed to the preset angle position. By adopting the structural design, the preset angle position between the two corner pieces can be changed according to specific requirements, so that the practicability of the connecting corner piece is improved.

Description

Technical Field

[0001] The present application relates to the technical field of keel angle members, and more specifically, to an angle member for light steel wall keels. Background Art

[0002] Light steel wall keels are a new type of building material, which has the advantages of light weight, high strength, sound insulation, sound absorption and constant temperature, etc. At the same time, it also has the characteristics of short construction period and simple construction. In actual use, light steel wall keels are generally installed through connecting angle members. The connecting angle members are used for connecting walls intersecting at different angles, and this connection method can ensure the stability of the wall and the integrity of the structure.

[0003] However, in actual use, the connecting angle member generally has a fixed angle structural design, and it cannot set the light steel wall keel into a structure intersecting at a preset angle according to specific requirements. This makes the applicability of the traditional connecting angle member relatively low, and thus it cannot meet the different usage requirements in various situations. Utility Model Content

[0004] In view of this, the embodiments of the present application provide an angle member for light steel wall keels to solve the problem that the connecting angle member in the related art has a fixed angle design, resulting in relatively low applicability.

[0005] In order to achieve the above object, the embodiments of the present application provide the following technical solutions:

[0006] An angle member for light steel wall keels, comprising:

[0007] A first lower angle member, a bolt hole is provided in the first lower angle member along the thickness direction, a fastening bolt is threadedly connected to the outer surface of the side wall of the first lower angle member, a rotating shaft is rotatably provided at the end of the first lower angle member in the length direction, a bolt cap head is provided at the end of the rotating shaft, the bolt cap head is located outside the first lower angle member, and the bolt cap head is located beside the fastening bolt;

[0008] A first upper angle member, the bolt hole is provided in the first upper angle member along the thickness direction, the end of the first upper angle member in the length direction is rotatably provided on the rotating shaft, and the first upper angle member is hinged to the first lower angle member;

[0009] A locking rod, the locking rod includes a spiral spring, a connecting rod and a V-shaped member, the connecting rods are provided at both ends of the spiral spring in the length direction, and the V-shaped member is provided at the ends of the two connecting rods; wherein,

[0010] The V-shaped member is respectively adapted to and abuts against the bolt cap head and the fastening bolt, and the spiral spring is in a compressed state.

[0011] In some possible implementation manners, a second lower corner member is further included;

[0012] The second lower corner member is provided with the bolt hole in the thickness direction. A locking tongue is arranged on the outer surface of the side wall of the second lower corner member. A locking hole adapted to the locking tongue is arranged on the outer surface of the side wall of the first lower corner member. The locking hole is located on the opposite side of the fastening bolt, and the locking tongue is slidably inserted into the locking hole.

[0013] In some possible implementation manners, the fastening bolt penetrates through the first lower corner member and is threadedly connected to the end of the locking tongue to fix the first lower corner member and the second lower corner member.

[0014] In some possible implementation manners, a second upper corner member is further included;

[0015] The second upper corner member is hinged to the first upper corner member, and the second upper corner member is provided with the bolt hole in the thickness direction.

[0016] In some possible implementation manners, a locking bolt is fixedly arranged on the outer surface of the side wall of the second upper corner member, and a jack is arranged at the corresponding position of the first upper corner member. The locking bolt is inserted into the jack to fix the second upper corner member and the first upper corner member.

[0017] In some possible implementation manners, baffles are arranged at the edges of the first lower corner member and the second lower corner member.

[0018] The corner member for the light steel wall keel provided by the embodiment of the present application has at least the following beneficial effects:

[0019] In the corner member for the light steel wall keel provided by the embodiment of the present application, a bolt cap head is arranged at the end of the rotating shaft where the first lower corner member is hinged to the first upper corner member, and a fastening bolt is arranged on the outer surface of the side wall of the first lower corner member. The fastening bolt is located beside the same side as the bolt cap head. The fastening bolt and the bolt cap head are connected by a locking rod, so that the bolt cap head can be fixed by the locking rod to ensure that the rotating shaft is in a static state, thereby realizing the fixation of the first upper corner member and the second lower corner member at a preset angle position. With the above structural design, the preset angle position between the two corner members can be changed according to specific requirements to improve the practicability of the connecting corner members. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 The structural schematic diagram of the angle member for the light steel wall keel provided by the embodiment of the present application;

[0022] Figure 2 The exploded view of the angle member for the light steel wall keel provided by the embodiment of the present application;

[0023] Figure 3 The structural schematic diagram of the angle member for the light steel wall keel provided by another embodiment of the present application.

[0024] In the figure:

[0025] 100, the first lower angle member; 110, the rotating shaft; 120, the lock hole; 200, the fastening bolt; 300, the bolt head; 400, the first upper angle member; 410, the insertion hole; 500, the locking rod; 510, the helical spring; 520, the connecting rod; 530, the V-shaped member; 600, the second lower angle member; 610, the lock tongue; 700, the second upper angle member; 710, the lock bolt; 800, the baffle; 900, the bolt hole. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0027] As Figures 1 - 3 shown, the angle member for the light steel wall keel provided by the embodiment of the present application includes a first lower angle member 100, a first upper angle member 400, and a locking rod 500. Among them, the first lower angle member 100 and the first upper angle member 400 together form a connecting angle member. The first lower angle member 100 and the first upper angle member 400 are both provided with bolt holes 900 in the thickness direction. The first lower angle member 100 and the first upper angle member 400 are fixedly connected to the corresponding light steel wall keel through the bolt holes 900. A rotating shaft 110 is rotatably provided at the end of the first lower angle member 100 in the length direction, and the end of the first upper angle member 400 is rotatably connected to the rotating shaft 110 to realize the structure hinged to the first lower angle member 100. Therefore, the first upper angle member 400 and the first lower angle member 100 can rotate relative to each other.

[0028] On the outer surface of the side wall in the length direction of the first lower corner piece 100, a fastening bolt 200 is provided. Preferably, the fastening bolt 200 can be provided at the central position of the outer surface of this side wall. At the end of the rotating shaft 110, a bolt cap head 300 is fixedly provided. The bolt cap head 300 is located outside the first lower corner piece 100 and at a position beside the same side of the fastening bolt 200. Specifically, both the fastening bolt 200 and the bolt cap head 300 are of hexagonal structure.

[0029] In this embodiment, the locking rod 500 is composed of a spiral spring 510, a connecting rod 520, and a V-shaped part 530. The middle part of the locking rod 500 is the spiral spring 510. The two ends in the length direction of the spiral spring 510 are fixedly connected to the connecting rod 520. The other end of each connecting rod 520 is fixedly connected to the V-shaped part 530. Specifically, the tip of the V-shaped part 530 is fixedly connected to the end of the connecting rod 520.

[0030] During actual use, the V-shaped parts 530 at both ends of the locking rod 500 are respectively in contact with the fastening bolt 200 and the bolt cap head 300, and are abutted against them under the action of the spiral spring 510. In this case, the spiral spring 510 of the locking rod 500 always remains in a compressed state to ensure that the V-shaped part 530 can prevent the fastening bolt 200 and the bolt cap head 300 from rotating.

[0031] In the corner piece for the light steel wall keel provided in the embodiment of the present application, a bolt cap head 300 is provided at the end of the rotating shaft 110 where the first lower corner piece 100 is hinged to the first upper corner piece 400, and a fastening bolt 200 is provided on the outer surface of the side wall of the first lower corner piece 100. The fastening bolt 200 is located beside the same side as the bolt cap head 300. The fastening bolt 200 and the bolt cap head 300 are connected by the locking rod 500, so that the bolt cap head 300 can be fixed by the locking rod 500 to ensure that the rotating shaft 110 is in a static state, thereby realizing the fixation of the first upper corner piece 400 and the second lower corner piece 600 at a preset angle position. With the above structural design, the preset angle position between the two corner pieces can be changed according to specific requirements to improve the practicability of the connecting corner pieces.

[0032] In some embodiments, a second lower corner piece 600 is further included. As Figure 3 shown, the second lower corner piece 600 is provided with a bolt hole 900 along the thickness direction. The second lower corner piece 600 is located beside the first lower corner piece 100. A lock tongue 610 is provided on the outer surface of the side wall of the second lower corner piece 600. Oppositely, a lock hole 120 is provided at the corresponding position of the first lower corner piece 100. The lock hole 120 is located on the opposite side of the fastening bolt 200. The lock tongue 610 of the second lower corner piece 600 is slidably inserted into the lock hole 120, which can increase the area of the lower corner piece in the connecting corner piece to be applicable to light steel wall keels of different sizes.

[0033] Preferably, the fastening bolt 200 penetrates through the first lower corner fitting 100 and is threadedly connected to the end of the locking tongue 610 located in the locking hole 120 of the first lower corner fitting 100. During actual use, the second lower corner fitting 600 can be adjusted to a suitable position, and then the fastening bolt 200 is threadedly connected to the locking tongue 610 to achieve the function of fixing the first lower corner fitting 100 and the second lower corner fitting 600.

[0034] In some embodiments, a second upper corner fitting 700 may further be included. The second upper corner fitting 700 is hingedly connected to the second lower corner fitting 600. A bolt hole 900 is formed in the second upper corner fitting 700 along the thickness direction. A locking bolt 710 is fixedly provided on the outer surface of the side wall of the second upper corner fitting 700. Correspondingly, a jack for cooperating with the locking bolt 710 is provided at the corresponding position of the first upper corner fitting 400. The locking bolt 710 is slidably inserted into the jack, thereby achieving the function of fixing the second upper corner fitting 700 and the first upper corner fitting 400. In this way, during use, the first upper corner fitting 400 and the second upper corner fitting 700 can be designed as a linkage structure to facilitate the installation of the light steel wall keel.

[0035] In some embodiments, baffles 800 are provided at the edge lines in the length direction of the first lower corner fitting 100 and the second lower corner fitting 600. The two baffles 800 can clamp the light steel wall keel, thereby improving the connection stability between the connecting corner fitting and the light steel wall keel.

[0036] In this specification, the various embodiments or implementation manners are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other.

[0037] It should be noted that the phrases such as "an embodiment", "embodiment", "exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include specific features, structures or characteristics, but not necessarily each embodiment includes the specific feature, structure or characteristic. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when combining an embodiment to describe a specific feature, structure or characteristic, it is within the knowledge scope of those skilled in the art to implement such a feature, structure or characteristic in combination with other embodiments, whether explicitly or implicitly described.

[0038] Generally speaking, the terms should be understood at least in part by their use in the context. For example, at least in part according to the context, the term "one or more" used in the text can be used to describe any feature, structure or characteristic in a singular sense, or can be used to describe a combination of features, structures or characteristics in a plural sense. Similarly, at least in part according to the context, terms such as "a" or "the" can also be understood as conveying a singular usage or conveying a plural usage.

[0039] It should be readily understood that the terms "on", "above", and "over" in this disclosure should be interpreted in the broadest manner such that "on" not only means "directly on something", but also includes the meaning of "on something" with intermediate features or layers therebetween, and "above" or "over" not only includes the meaning of "above" or "over something", but may also include the meaning of "above" or "over something" with no intermediate features or layers therebetween (i.e., directly on something).

[0040] In addition, for ease of explanation, spatial relative terms may be used in the text, such as "below", "beneath", "under", "above", "over", etc., to describe the relationship of one element or feature to another element or feature as shown in the figures. Spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatial relative descriptors used in the text may be interpreted accordingly.

[0041] The term "substrate" as used in the text refers to the material on which subsequent material layers are added. The substrate itself may be patterned. The material added on top of the substrate may be patterned or may remain unpatterned. In addition, the substrate may include a wide range of materials, such as, for example, silicon, germanium, gallium arsenide, indium phosphide, etc. Alternatively, the substrate may be made of a non-conductive material (such as glass, plastic, or sapphire wafer, etc.).

[0042] The term "layer" as used in the text may refer to a portion of a material that includes a region having a certain thickness. The layer may extend over the entire underlying or overlying structure, or may have a smaller extent than the underlying or overlying structure. In addition, the layer may be a region of a homogeneous or non-homogeneous continuous structure, the thickness of which is less than the thickness of the continuous structure. For example, the layer may be located between the top and bottom surfaces of the continuous structure or between any pair of lateral planes at the top and bottom surfaces. The layer may extend laterally, vertically, and / or along a tapered surface. The substrate may be a layer, may include one or more layers therein, and / or may have one or more layers located on, above, and / or below it. A layer may include multiple layers. For example, an interconnect layer may include one or more conductors and contact layers (in which contacts, interconnect lines, and / or vias are formed) and one or more dielectric layers.

[0043] Finally, it should be noted that the above 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 described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and 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 embodiments of the present application.

Claims

1. A corner piece for a light steel wall keel, characterized in that Comprising: A first lower corner member (100), the first lower corner member (100) is provided with bolt holes (900) along the thickness direction, the outer surface of the side wall of the first lower corner member (100) is threadedly connected with fastening bolts (200), a rotating shaft (110) is rotatably provided at the end of the first lower corner member (100) in the length direction, a bolt cap head (300) is provided at the end of the rotating shaft (110), the bolt cap head (300) is located outside the first lower corner member (100), and the bolt cap head (300) is located beside the fastening bolt (200); A first upper corner member (400), the first upper corner member (400) is provided with the bolt holes (900) along the thickness direction, the end of the first upper corner member (400) in the length direction is rotatably provided on the rotating shaft (110), and the first upper corner member (400) is hinged to the first lower corner member (100); A locking rod (500), the locking rod (500) includes a spiral spring (510), a connecting rod (520) and a V-shaped member (530), the connecting rod (520) is provided at both ends of the spiral spring (510) in the length direction, and the V-shaped member (530) is provided at the ends of the two connecting rods (520); wherein, The V-shaped member (530) is respectively adapted to and abuts against the bolt cap head (300) and the fastening bolt (200), and the spiral spring (510) is in a compressed state.

2. The corner fitting for the light steel wall keel according to claim 1, wherein: It further includes a second lower corner member (600); The second lower corner member (600) is provided with the bolt holes (900) along the thickness direction, a locking tongue (610) is provided on the outer surface of the side wall of the second lower corner member (600), a locking hole (120) adapted to the locking tongue (610) is provided on the outer surface of the side wall of the first lower corner member (100), the locking hole (120) is located on the opposite side of the fastening bolt (200), and the locking tongue (610) is slidably inserted into the locking hole (120).

3. The corner fitting for light steel wall keel according to claim 2, characterized in that: The fastening bolt (200) penetrates through the first lower corner member (100) and is threadedly connected to the end of the locking tongue (610) to fix the first lower corner member (100) and the second lower corner member (600).

4. The corner fitting for the light steel wall keel according to claim 3, characterized in that: It further includes a second upper corner member (700); The second upper corner member (700) is hinged to the second lower corner member (600), and the second upper corner member (700) is provided with the bolt holes (900) along the thickness direction.

5. The corner fitting for the light steel wall keel according to claim 4, characterized in that: A locking bolt (710) is fixedly provided on the outer surface of the side wall of the second upper corner member (700), a jack (410) is provided at the corresponding position of the first upper corner member (400), and the locking bolt (710) is inserted into the jack to fix the second upper corner member (700) and the first upper corner member (400).

6. The corner fitting for a light steel wall keel according to claim 5, characterized in that: Baffles (800) are provided at the edges of the first lower corner member (100) and the second lower corner member (600).

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