Light steel keel suspended ceiling connecting structure

Abstract

The utility model relates to the technical field of keel suspended ceilings, and discloses a light steel keel suspended ceiling connecting structure which comprises a suspender and a keel structure arranged on the suspender, and the top of the suspender is fixed to the top of a roof through an expansion screw. The keel structure comprises a plurality of main keels fixedly connected with the suspenders and a plurality of auxiliary keels installed on the main keels, a plurality of clamping assemblies used for fixing the auxiliary keels are arranged on one sides of the main keels at equal intervals, and a plurality of reinforcing plates are fixedly installed between the auxiliary keels and the main keels. According to the light steel keel suspended ceiling connecting structure, the traditional mode that the keels need to be perforated and fixed through bolts is replaced when the light steel keel suspended ceiling connecting structure is installed, the integrity of the overall structure of the keels is guaranteed, and therefore the using strength of the keels is enhanced, and the fixing effect and the bearing capacity between the main keels and the auxiliary keels are improved by arranging the reinforcing plates.

Description

Technical Field

[0001] The present application relates to the technical field of keel ceilings, and in particular to a light steel keel ceiling connection structure. Background Art

[0002] Light steel keel ceiling is the ceiling, especially the shaped ceiling, which is made of light steel keel as the frame and then covered with gypsum board. Light steel keel ceiling is divided into light steel keel ceiling for people to walk on and light steel keel ceiling for non-people to walk on according to the load-bearing capacity.

[0003] Some light steel keel ceilings, when used in some prefabricated houses, are often assembled with main keels and auxiliary keels. Generally, the overall strength is not high. After long-term use, it is easy to bend and sink under the pressure of the ceiling, which affects the quality of the ceiling. Moreover, the main keel and the auxiliary keel are mostly fixed and installed with bolts, which requires drilling, further reducing the strength of the keel. Utility Model Content

[0004] In order to solve the problem that existing construction safety fences are easily damaged by bumps during long-term use, and it is inconvenient to replace and remove the damaged fences, which affects the normal use of the fences, the present application provides a light steel keel ceiling connection structure.

[0005] The light steel keel ceiling connection structure provided in this application adopts the following technical solution:

[0006] A light steel keel ceiling connection structure includes a hanger and a keel structure arranged on the hanger. The top of the hanger is fixed to the top of the roof by expansion screws. The keel structure includes several main keels fixedly connected to the hanger and several secondary keels installed on the main keels. Several clamping components for fixing the secondary keels are arranged at equal intervals on one side of the main keel. Several group reinforcement plates are fixedly installed between the secondary keel and the main keel.

[0007] Preferably, a clamping plate is provided on the outer movable sleeve of the boom, and a nut is provided on the top threaded sleeve, and the bottom of the nut is in extrusion contact with the top of the clamping plate.

[0008] Preferably, the outer sliding sleeve of the main keel is provided with several positioning blocks 1, the outer sleeve of the secondary keel is provided with several positioning blocks 2, and the two ends of the reinforcing plate are respectively connected to the positioning block 1 and the positioning block 2 by fixing bolts.

[0009] Preferably, the clamping assembly includes a U-shaped frame 1 arranged on the main keel and a U-shaped frame 2 matching the U-shaped frame 1, and both sides of the U-shaped frame 1 and the U-shaped frame 2 are provided with plug rods, and the outer sides of the plug rods are connected with matching plug blocks, and threaded holes are provided on the plug blocks and the plug rods, and locking bolts are installed inside the threaded holes.

[0010] Preferably, the insertion rod adopts an "L" - shaped structure, and a limiting groove matching the insertion rod is arranged on one side of the insertion block.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] This light steel keel ceiling connection structure replaces the traditional method of perforating and fixing the keel with bolts during installation, ensuring the integrity of the overall structure of the keel, thereby enhancing the service strength of the keel. By setting the reinforcing plate, the fixing effect and bearing capacity between the main keel and the secondary keel are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall installation top view of the present utility model;

[0014] Figure 2 is the overall installation side view of the present utility model;

[0015] Figure 3 is the internal structure schematic diagram of the clamping assembly in the present utility model.

[0016] Description of the reference numerals: 1, suspension rod; 2, secondary keel; 3, main keel; 4, reinforcing plate; 5, pressing plate; 6, positioning block one; 7, positioning block two; 8, fixing bolt; 9, U - shaped frame one; 10, U - shaped frame two; 11, insertion rod; 12, insertion block; 13, locking bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1 to 3 , the present utility model provides a technical solution:

[0019] A light steel keel ceiling connection structure includes a suspension rod 1 and a keel structure arranged on the suspension rod 1. The top of the suspension rod 1 is fixed to the top of the roof through expansion screws. The keel structure includes a plurality of main keels 3 fixedly connected to the suspension rod 1 and a plurality of secondary keels 2 installed on the main keels 3. A plurality of clamping assemblies for fixing the secondary keels 2 are equidistantly arranged on one side of the main keel 3, and a plurality of groups of reinforcing plates 4 are fixedly installed between the secondary keels 2 and the main keels 3.

[0020] During installation, the secondary keel 2 is installed on the main keel 3, and the secondary keel 2 is clamped and fixed through the clamping component, replacing the traditional bolt perforation fixation, ensuring the integrity of the overall structure of the keel, thereby enhancing the service strength of the keel. Then, the reinforcing plate 4 is installed between the secondary keel 2 and the main keel 3. By setting the reinforcing plate 4, the fixation effect and bearing capacity between the main and secondary keels are improved. Finally, the suspension rod 1 is fixed to the top of the roof through expansion bolts.

[0021] A pressing plate 5 is movably sleeved outside the suspension rod 1, and a nut is threadedly sleeved on the top. The bottom of the nut is in pressing contact with the top of the pressing plate 5. During installation, first, the suspension rod 1 is passed through the main keel 3, the nut and the pressing plate 5 are sleeved on the upper end of the suspension rod 1, and the nut is tightened to fix the pressing plate 5 to the main keel 3 to complete the installation.

[0022] A plurality of positioning blocks one 6 are slidably sleeved outside the main keel 3, and a plurality of positioning blocks two 7 are sleeved outside the secondary keel 2. Both ends of the reinforcing plate 4 are respectively connected to the positioning block one 6 and the positioning block two 7 through fixing bolts 8. During installation, the positions on the main keel 3 and the secondary keel 2 can be adjusted by sliding the positioning block one 6 and the positioning block two 7. When adjusted to the appropriate position, both ends of the reinforcing plate 4 are fixed to the positioning block one 6 and the positioning block two 7 through the fixing bolts 8 respectively.

[0023] The clamping component includes a U-shaped frame one 9 provided on the main keel 3 and a U-shaped frame two 10 matching the U-shaped frame one 9. Plug rods 11 are provided on both sides of the U-shaped frame one 9 and the U-shaped frame two 10. Matching plug blocks 12 are inserted outside the plug rods 11. Threaded holes are opened in both the plug blocks 12 and the plug rods 11, and locking bolts 13 are installed inside the threaded holes.

[0024] The plug rod 11 adopts an "L" - shaped structure, and a limiting groove matching the plug rod 11 is opened on one side of the plug block 12.

[0025] During installation, first, the secondary keel 2 is inserted through and into the U-shaped frame one 9 on the main keel 3, then the U-shaped frame two 10 matching the U-shaped frame one 9 is installed outside the secondary keel 2. Then, the matching limiting blocks 12 are sleeved outside the two "L" - shaped plug rods 11, and then the locking bolts 13 are installed into the threaded holes for fixed installation. The structure is simple and the operation is convenient.

[0026] Finally, several points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", "linkage" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or it can be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the described object changes, the relative position relationship may change;

[0027] Secondly: In the accompanying drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference may be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0029] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A connection structure for a light steel keel ceiling, characterized in that: It includes a suspension rod (1) and a keel structure arranged on the suspension rod (1). The top of the suspension rod (1) is fixed to the top of the roof through expansion screws. The keel structure includes several main keels (3) fixedly connected to the suspension rod (1) and several secondary keels (2) installed on the main keels (3). A plurality of clamping components for fixing the secondary keels (2) are arranged at equal intervals on one side of the main keel (3). A plurality of groups of reinforcing plates (4) are fixedly installed between the secondary keels (2) and the main keel (3).

2. The light steel keel ceiling connection structure according to claim 1, characterized in that: A pressing plate (5) is movably sleeved on the outer side of the suspension rod (1), and a nut is threadedly sleeved on the top. The bottom of the nut is in pressing contact with the top of the pressing plate (5).

3. The light steel keel ceiling connection structure according to claim 2, characterized in that: A plurality of positioning blocks one (6) are slidably sleeved on the outer side of the main keel (3), and a plurality of positioning blocks two (7) are sleeved on the outer side of the secondary keel. Both ends of the reinforcing plate (4) are respectively connected to the positioning block one (6) and the positioning block two (7) through fixing bolts (8).

4. A light steel keel ceiling connection structure according to claim 3, characterized in that: The clamping component includes a U-shaped frame one (9) arranged on the main keel (3) and a U-shaped frame two (10) matching the U-shaped frame one (9). Plug rods (11) are arranged on both sides of the U-shaped frame one (9) and the U-shaped frame two (10). A matching plug block (12) is inserted on the outer side of the plug rod (11). Threaded holes are formed in both the plug block (12) and the plug rod (11), and a locking bolt (13) is installed inside the threaded holes.

5. The light steel keel ceiling connection structure according to claim 4, characterized in that: The plug rod (11) adopts an "L" type structure, and a limiting groove matching the plug rod (11) is formed on one side of the plug block (12).

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