Connecting structure of light steel keel and wall body

Abstract

The utility model discloses a light steel joist and wall connecting structure which comprises a first suspender, a second suspender, a connecting sleeve and a main joist, the upper end of the first suspender is welded with a mounting plate, the mounting plate is fixed on the bottom surface of the top wall through an expansion bolt, and the peripheries of the first suspender and the second suspender are provided with external threads. The upper end of the connecting sleeve is in threaded connection with the lower end of the first lifting rod, the lower end of the connecting sleeve is in threaded connection with the upper end of a second lifting rod, a lifting frame is welded to the lower end of the second lifting rod, and extrusion plates are slidably connected to the inner walls of the two sides of the lifting frame; a main keel is placed between the extrusion plate and the inner wall of the bottom of the hanging frame; according to the connecting structure of the light steel keel and the wall, the height of the light steel keel can be adjusted, and the connecting structure is simple and easy to produce and manufacture.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a connection structure of a light steel keel and a wall. Background Art

[0002] The existing light steel keel is a new type of building material. With the development of my country's modernization construction, light steel keel is widely used in hotels, terminal buildings, bus stations, stations, amusement parks, shopping malls, factories, office buildings, old building renovation, interior decoration and ceilings. The light steel (painted) keel ceiling has the advantages of light weight, high strength, waterproof, shockproof, dustproof, sound insulation, sound absorption and constant temperature. It also has the advantages of short construction period and simple construction.

[0003] Chinese patent CN218149192U discloses a connection structure between a light steel keel and a wall, which includes a plurality of mounting plates, and the four corners of the mounting plates are mounted on the bottom surface of the top wall by expansion bolts, a first suspension rod is welded on the bottom surface of the mounting plate, a cavity is opened inside the first suspension rod, and a second suspension rod is slidably connected to the inner wall of one side of the cavity opened by the first suspension rod, which penetrates and extends to the outside of the cavity opened by the first suspension rod, a hanging frame is welded on the bottom surface of the second suspension rod, and an extrusion plate is slidably connected to the inner walls of both sides of the hanging frame, and a main keel is placed on the side where the extrusion plate and the bottom inner wall of the hanging frame are close to each other. The connection structure between the light steel keel and the wall of the utility model is provided with a first suspension rod, a second suspension rod and a limit rod, etc., although the patent realizes the adjustment of the height of the light steel keel, and the purpose of facilitating the installation of the main keel can be achieved by providing a hanging frame, an extrusion plate and a threaded rod, etc.; however, the connection structure of the first suspension rod, the second suspension rod and the limit rod is relatively complex and not easy to manufacture. Utility Model Content

[0004] The utility model aims to provide a connection structure between a light steel keel and a wall, which can not only adjust the height of the light steel keel, but also has a simple connection structure and is easy to produce.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A connection structure between a light steel keel and a wall is provided, comprising: a first hanger, a second hanger, a connecting sleeve and a main keel, wherein a mounting plate is welded to the upper end of the first hanger, and the mounting plate is fixed to the bottom surface of the top wall by expansion bolts, and the outer circumferences of the first hanger and the second hanger are both provided with external threads, and the thread directions of the two are opposite, and the upper and lower ends of the connecting sleeve are both open structures, and the connecting sleeve is provided with an internal thread, the upper end of the connecting sleeve is threadedly connected to the lower end of the first hanger, and the lower end of the connecting sleeve is threadedly connected to the upper end of the second hanger, and the lower end of the second hanger is welded to a hanging frame, and the inner walls on both sides of the hanging frame are slidably connected with extrusion plates, and the main keel is placed between the extrusion plate and the bottom inner wall of the hanging frame.

[0007] As a preferred solution for the connection structure between the light steel keel and the wall, a hexagonal rotating portion is provided on the outer periphery of the middle portion of the connecting sleeve.

[0008] As a preferred solution for the connection structure between the light steel keel and the wall, vertical sliding grooves are provided on the inner walls on both sides of the hanging frame, and the two ends of the extrusion plate are slidably connected to the vertical sliding grooves on the inner walls on both sides of the hanging frame.

[0009] As a preferred solution for the connection structure of the light steel keel and the wall, threaded rods penetrating and extending into the interior of the hanging frame are provided on both sides of the top surface of the hanging frame, and one end of the threaded rod located inside the hanging frame is rotatably connected to one side of the top surface of the extruded plate.

[0010] As a preferred solution for the connection structure between the light steel keel and the wall, a nut is provided at the upper end of the threaded rod.

[0011] Beneficial effects of the utility model: the connection structure between the light steel keel and the wall proposed by the utility model, through the matching structure of the first hanger, the second hanger and the connecting sleeve, can achieve the purpose of adjusting the height of the light steel keel by rotating the connecting sleeve 3, the adjustment operation is convenient and simple, the connection structure is simple, and it is easy to produce and manufacture. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for use in the embodiments of the present utility model. Obviously, the drawings described below are only some embodiments of the present utility model, and for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.

[0013] Figure 1 It is a structural schematic diagram of the connection structure between a light steel keel and a wall according to an embodiment of the utility model.

[0014] Figure 2It is a structural schematic diagram of the connection structure between the light steel keel and the wall according to one embodiment of the utility model from another angle.

[0015] In the figure:

[0016] 1. First suspension rod; 2. Second suspension rod; 3. Connecting sleeve; 4. Main keel; 5. Mounting plate; 6. Suspension frame; 7. Extrusion plate; 8. Threaded rod; 9. Rotating part. DETAILED DESCRIPTION

[0017] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0018] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0019] Reference Figure 1 An embodiment of the utility model provides a connection structure of a light steel keel and a wall, comprising: a first hanger 1, a second hanger 2, a connecting sleeve 3 and a main keel 4, the upper end of the first hanger 1 is welded with a mounting plate 5, the mounting plate 5 is fixed to the bottom surface of the top wall by an expansion bolt, the outer periphery of the first hanger 1 and the second hanger 2 are both provided with external threads, and the thread directions of the two are opposite, the upper and lower ends of the connecting sleeve 3 are both open structures, the connecting sleeve 3 is provided with an internal thread, the upper end of the connecting sleeve 3 is threadedly connected to the lower end of the first hanger 1, the lower end of the connecting sleeve 3 is threadedly connected to the upper end of the second hanger 2, the lower end of the second hanger 2 is welded with a hanging frame 6, the inner walls on both sides of the hanging frame 6 are slidably connected with an extrusion plate 7, and the main keel 4 is placed between the extrusion plate 7 and the bottom inner wall of the hanging frame 6.

[0020] In the above technical solution, due to the matching structure of the first hanger 1, the second hanger 2 and the connecting sleeve 3, the height adjustment of the main keel 4 can be achieved by rotating the connecting sleeve 3. The adjustment operation is convenient and simple, the connection structure is simple, and it is easy to produce and manufacture.

[0021] In some embodiments, a hexagonal rotating portion 9 is provided on the outer periphery of the middle portion of the connecting sleeve 3. The rotating portion 9 can be used for hand tightening or wrench rotation, and the rotating portion 9 facilitates the staff to rotate the connecting sleeve 3, making the rotation operation more labor-saving and convenient.

[0022] In some embodiments, vertical sliding grooves are provided on the inner walls on both sides of the hanging frame 6, and the two ends of the extrusion plate 7 are slidably connected to the vertical sliding grooves on the inner walls on both sides of the hanging frame 6; threaded rods 8 that penetrate and extend into the interior of the hanging frame 6 are provided on both sides of the top surface of the hanging frame 6, and one end of the threaded rod 8 located inside the hanging frame 6 is rotatably connected to one side of the top surface of the extrusion plate 7, and a nut is provided at the upper end of the threaded rod 8.

[0023] In the description of the present invention, it should be understood that the terms "middle", "length", "up", "down", "front", "back", "vertical", "horizontal", "inside", "outside", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 invention.

[0024] In the present invention, unless otherwise clearly specified and limited, the first feature "on" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. "Multiple" means at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The above is only for explaining the implementation mode of the utility model and is not used to limit the utility model. For those skilled in the art, any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the utility model without creative work should be included in the protection scope of the utility model.

Claims

1. A connection structure between a light steel keel and a wall, characterized in that: include: A first hanger (1), a second hanger (2), a connecting sleeve (3) and a main keel (4), wherein a mounting plate (5) is welded to the upper end of the first hanger (1), and the mounting plate (5) is fixed to the bottom surface of the top wall by expansion bolts, and the outer circumferences of the first hanger (1) and the second hanger (2) are both provided with external threads, and the thread directions of the two are opposite, and the upper and lower ends of the connecting sleeve (3) are both open structures, and the connecting sleeve (3) is provided with an internal thread, and the upper end of the connecting sleeve (3) is threadedly connected to the lower end of the first hanger (1), and the lower end of the connecting sleeve (3) is threadedly connected to the upper end of the second hanger (2), and the lower end of the second hanger (2) is welded with a hanging frame (6), and the inner walls on both sides of the hanging frame (6) are slidably connected with an extrusion plate (7), and the main keel (4) is placed between the extrusion plate (7) and the bottom inner wall of the hanging frame (6).

2. The connection structure between a light steel keel and a wall according to claim 1 is characterized in that: A hexagonal rotating portion (9) is arranged on the outer periphery of the middle portion of the connecting sleeve (3).

3. The connection structure between a light steel keel and a wall according to claim 1 is characterized in that: Vertical sliding grooves are arranged on the inner walls on both sides of the hanging frame (6), and the two ends of the extrusion plate (7) are slidably connected to the vertical sliding grooves on the inner walls on both sides of the hanging frame (6).

4. The connection structure between a light steel keel and a wall according to claim 1 is characterized in that: Threaded rods (8) are provided on both sides of the top surface of the hanging frame (6) and penetrate through and extend into the interior of the hanging frame (6), and one end of the threaded rod (8) located inside the hanging frame (6) is rotatably connected to one side of the top surface of the extrusion plate (7).

5. The connection structure between a light steel keel and a wall according to claim 4 is characterized in that: The upper end of the threaded rod (8) is provided with a nut.

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