Stable light steel keel connecting structure

Abstract

The utility model discloses a stable light steel joist connecting structure which comprises a bottom plate, a first light steel joist is arranged on one side of the top of the bottom plate, a second light steel joist attached to the top of the bottom plate is arranged on one side of the first light steel joist, and two clamping plates are installed on the top of the bottom plate. The inner walls of the two clamping plates are movably connected with the outer walls of the first light steel keel and the second light steel keel correspondingly. The utility model relates to the technical field of light steel keels, and the stable light steel keel connecting structure can improve the connecting stability of two light steel keels through the matching of the bottom plate, the clamping plate, the threaded rod, the sleeve, the gasket, the vertical plate and the bent plate, and avoids the phenomenon that the light steel keels are damaged and deformed due to large stress at the connecting position. Meanwhile, when the light steel keel needs to be dismantled, due to the fact that the light steel keel does not deform, the light steel keel can be rapidly dismantled by workers, and then the workers can use the light steel keel conveniently.

Description

Technical Field

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

[0002] 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, passenger stations, bus stations, amusement parks, shopping malls, factories, office buildings, old building renovation, interior decoration, ceilings and other places. Light steel (painted) keel ceiling has the advantages of light weight, high strength, waterproof, shockproof, dustproof, sound insulation, sound absorption, constant temperature, etc., and also has the advantages of short construction period and simple construction.

[0003] At present, light steel keels are directly connected by bolts, which causes the connection of the light steel keel to be subjected to greater force. Due to the characteristics of the light steel keel, it is easy to be damaged and deformed, which makes its use risky. Once deformation occurs, it is also more troublesome to remove it, which brings inconvenience to people's use. Utility Model Content

[0004] In response to the deficiencies in the prior art, the utility model provides a stable light steel keel connection structure, which solves the problem that the current light steel keels are directly connected by bolts, which causes the connection of the light steel keel to be subjected to greater force. Due to the characteristics of the light steel keel, it is easy to be damaged and deformed, which makes its use risk greater. Once deformation occurs, it is also more troublesome to remove it, thus causing inconvenience to people's use.

[0005] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a stable light steel keel connection structure, including a base plate, a first light steel keel is provided on one side of the top of the base plate, a second light steel keel is provided on one side of the first light steel keel and is in contact with the top of the base plate, two plywoods are installed on the top of the base plate, the inner walls of the two plywoods are movably connected to the outer walls of the first light steel keel and the second light steel keel respectively, the outer wall of the plywood located in the front is fixedly connected to two threaded rods, the outer walls of the two threaded rods are threadedly connected to sleeves, the ends of the two sleeves are installed with gaskets, and the outer walls of the two gaskets are tightly pressed against the outer wall of the plywood located at the rear.

[0006] Preferably, a pad is installed on one end of the first light steel keel and the second light steel keel that is close to each other.

[0007] Preferably, the cross section of the sleeve is hexagonal.

[0008] Preferably, vertical plates are installed on both sides of the base plate, and the outer walls of the multiple vertical plates are respectively fitted with the outer walls of the first light steel keel and the second light steel keel. The tops of the multiple vertical plates are respectively fixedly connected with curved plates by bolts, and the inner walls of the two curved plates are respectively movably connected to the outer walls of the first light steel keel and the second light steel keel.

[0009] Preferably, the inner walls of the two clamping plates are both installed with a first rubber pad, and a second rubber pad fixedly connected to the grooves of multiple vertical plates is provided above the base plate, and the outer walls of the two first rubber pads and the multiple second rubber pads are respectively fitted with the outer walls of the first light steel keel and the second light steel keel.

[0010] Beneficial effects

[0011] The utility model provides a stable light steel keel connection structure. It has the following beneficial effects: the stable light steel keel connection structure can improve the connection stability of two light steel keels through the cooperation of the base plate, clamping plate, threaded rod, sleeve, gasket, vertical plate and curved plate, and avoid the phenomenon that the light steel keels are damaged and deformed due to the large force at the connection position. At the same time, when it is necessary to dismantle, since the light steel keels have not been deformed, the staff can quickly dismantle them, thereby facilitating their use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the structure of the middle curved plate, the first light steel keel and the threaded rod;

[0014] Figure 3 for Figure 1 Schematic diagram of the structure of the middle plywood, the second light steel keel and the vertical plate;

[0015] Figure 4 for Figure 1 Schematic diagram of the structure of the middle curved plate, the first light steel keel and the vertical plate.

[0016] In the figure: 1. Base plate; 2. Clamping plate; 3. Threaded rod; 4. Casing; 5. Gasket; 6. First rubber pad; 7. Pad; 8. Vertical plate; 9. Curved plate; 10. Second rubber pad; 11. First light steel keel; 12. Second light steel keel. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process.

[0019] At present, light steel keels are directly connected by bolts, which results in a large force on the joints of the light steel keels. Due to the characteristics of the light steel keels, they are easily damaged and deformed, which makes their use risky. Once they are deformed, they are difficult to remove, thus causing inconvenience to people.

[0020] In view of this, the utility model provides a stable light steel keel connection structure. Through the cooperation of the base plate, splint, threaded rod, sleeve, gasket, vertical plate and curved plate, the connection stability of the two light steel keels can be improved, and the phenomenon that the light steel keel is damaged and deformed due to the large force at the connection position is avoided. At the same time, when it needs to be dismantled, since the light steel keel has not been deformed, the staff can quickly dismantle it, which is convenient for the staff to use.

[0021] Example 1: By Figure 1 、 2 , 3 and 4 show that a stable light steel keel connection structure includes a base plate 1, a first light steel keel 11 is provided on one side of the top of the base plate 1, a second light steel keel 12 that fits with the top of the base plate 1 is provided on one side of the first light steel keel 11, and two plywoods 2 are installed on the top of the base plate 1, the inner walls of the two plywoods 2 are movably connected to the outer walls of the first light steel keel 11 and the second light steel keel 12 respectively, the outer wall of the plywood 2 located in the front is fixedly connected to two threaded rods 3, the outer walls of the two threaded rods 3 are both threadedly connected to the sleeves 4, the ends of the two sleeves 4 are both installed with gaskets 5, and the outer walls of the two gaskets 5 are tightly pressed against the outer wall of the plywood 2 located in the rear;

[0022] In the specific implementation process, it is worth noting that the first light steel keel 11 and the second light steel keel 12 are the same light steel keel. They are shown separately here only for the convenience of description. The sleeve 4 can move along the outer wall of the threaded rod 3, and then the splint 2 can be supported by the sleeve 4 and the threaded rod 3 to avoid deformation of the edges of the first light steel keel 11 and the second light steel keel 12.

[0023] Furthermore, a spacer 7 is installed at one end of the first light steel keel 11 and the second light steel keel 12 close to each other;

[0024] In the specific implementation process, it is worth noting that the pad 7 can protect the edges of the first light steel keel 11 and the second light steel keel 12, and the material of the pad 7 can be rubber or other materials. The specific material is not limited and can meet the use requirements.

[0025] Furthermore, the cross section of the sleeve 4 is hexagonal;

[0026] In the specific implementation process, it is worth noting that the hexagonal design of the sleeve 4 can make it more convenient and labor-saving for the staff to twist the sleeve 4;

[0027] Furthermore, vertical plates 8 are installed on both sides of the bottom plate 1. The outer walls of the multiple vertical plates 8 are respectively fitted with the outer walls of the first light steel keel 11 and the second light steel keel 12. The tops of the multiple vertical plates 8 are respectively fixedly connected with curved plates 9 by bolts. The inner walls of the two curved plates 9 are movably connected to the outer walls of the first light steel keel 11 and the second light steel keel 12.

[0028] In the specific implementation process, it is worth noting that the curved plate 9 plays an auxiliary fixing role, which once again improves the connection stability;

[0029] Furthermore, first rubber pads 6 are installed on the inner walls of the two plywood panels 2, and second rubber pads 10 are provided above the bottom plate 1 to be fixedly connected to the grooves of the plurality of risers 8. The outer walls of the two first rubber pads 6 and the plurality of second rubber pads 10 are respectively fitted with the outer walls of the first light steel keel 11 and the second light steel keel 12;

[0030] In the specific implementation process, it is worth noting that the first rubber pad 6 and the second rubber pad 10 can increase the friction between the clamping plate 2 and the vertical plate 8 and the first light steel keel 11 and the second light steel keel 12, thereby improving the installation stability;

[0031] Specifically, when using this stable light steel keel connection structure, when making the connection, the staff inserts the first light steel keel 11 and the second light steel keel 12 into the interior of the plywood 2, and then twists the sleeve 4. At this time, the sleeve 4 moves along the outer wall of the threaded rod 3. When the gasket 5 is pressed against the outer wall of the plywood 2 located at the rear, the staff buckles the two curved plates 9 on the outer walls of the first light steel keel 11 and the second light steel keel 12 respectively, and then uses bolts to connect and fix the curved plates 9 and the vertical plates 8. At this time, the installation operation is completed.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.

[0033] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; 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, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stable light steel keel connection structure, comprising a bottom plate (1), characterized in that: A first light steel keel (11) is provided on one side of the top of the base plate (1), and a second light steel keel (12) is provided on one side of the first light steel keel (11) and is fitted with the top of the base plate (1). Two plywood (2) are installed on the top of the base plate (1), and the inner walls of the two plywood (2) are movably connected to the outer walls of the first light steel keel (11) and the second light steel keel (12) respectively. The outer wall of the plywood (2) located in the front is fixedly connected to two threaded rods (3), and the outer walls of the two threaded rods (3) are both threadedly connected to sleeves (4), and the ends of the two sleeves (4) are both installed with gaskets (5), and the outer walls of the two gaskets (5) are tightly pressed against the outer wall of the plywood (2) located in the rear.

2. A stable light steel keel connection structure according to claim 1, characterized in that: A cushion block (7) is installed at one end of the first light steel keel (11) and the second light steel keel (12) that is close to each other.

3. The stable light steel keel connection structure according to claim 1, characterized in that: The cross section of the sleeve (4) is hexagonal.

4. The stable light steel keel connection structure according to claim 1, characterized in that: Vertical plates (8) are installed on both sides of the base plate (1), and the outer walls of the plurality of vertical plates (8) are respectively fitted with the outer walls of the first light steel keel (11) and the second light steel keel (12). The tops of the plurality of vertical plates (8) are respectively fixedly connected with curved plates (9) by bolts, and the inner walls of the two curved plates (9) are respectively movably connected with the outer walls of the first light steel keel (11) and the second light steel keel (12).

5. The stable light steel keel connection structure according to claim 1, characterized in that: The inner walls of the two clamping plates (2) are both installed with a first rubber pad (6), and a second rubber pad (10) fixedly connected to the grooves of the plurality of vertical plates (8) is provided above the bottom plate (1), and the outer walls of the two first rubber pads (6) and the plurality of second rubber pads (10) are respectively fitted with the outer walls of the first light steel keel (11) and the second light steel keel (12).

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