Roll-formed buckle type light steel keel

Abstract

The utility model relates to the technical field of light steel joists, and discloses a roll-formed buckle type light steel joist which comprises a first joist, a connecting structure and a second joist, the first joist comprises a first main joist, two sets of clamping grooves are oppositely formed in the first main joist, a plurality of sets of threaded grooves are formed in the clamping grooves, and the connecting structure comprises a U-shaped end. The second keel comprises a second main keel, a sliding groove is formed in the second main keel, a lifting hole is formed in the top end of the second main keel, and a threaded rod is installed at the middle end of the top end of the second main keel in a threaded mode. The device is convenient to connect through the first keel, the connecting structure and the second keel, and meanwhile, the device has adjustability, high applicability, high practicability, convenience in mounting and dismounting and high stability after mounting.

Description

Technical Field

[0001] The utility model relates to the technical field of light steel keels, in particular to a roll-formed buckle-type light steel keel. Background Art

[0002] Lightweight steel keels are a new type of building material. With the development of my country's modernization, lightweight steel keels are widely used in hotels, terminal buildings, bus stations, stations, playgrounds, shopping malls, factories, office buildings, old building renovations, interior decoration, ceilings and other places. Existing lightweight steel keels generally adopt a single-sided connection method, which is not very stable and easy to slip. At the same time, the installation and disassembly are somewhat cumbersome, so it is necessary to improve the existing device to meet actual needs. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the shortcomings of the prior art, the utility model provides a roll-formed snap-on light steel keel, which has the advantages of convenient connection through three components: a first keel, a connecting structure and a second keel, and is adjustable, highly applicable, and highly practical. It is also easy to install and disassemble, and has high stability after installation, thereby solving the above-mentioned technical problems.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roll-formed snap-on light steel keel, comprising a first keel, a connecting structure and a second keel, the first keel comprising a first main keel, a card slot is provided inside the first main keel, a threaded groove is provided inside the card slot, the connecting structure comprises a U-shaped end, the top end of the U-shaped end is fixedly connected to the connecting end, and a card block is fixedly installed on the inner side, a reinforcement plate is fixedly installed on the side of the card block, and a slide plate is fixedly installed on the top end of the connecting end, the second keel comprises a second main keel, a slide slot is provided inside the second main keel, and a hanging hole is provided at the top, and a threaded rod is threadedly installed at the middle end of the top end of the second main keel.

[0007] Preferably, two groups of slots are relatively formed inside the first main keel, and two groups of blocks are relatively fixedly installed on the inner side of the U-shaped end.

[0008] Through the above technical solution, first align the two groups of blocks at the U-shaped end with the two groups of slots of the first main keel so that the blocks and the slots are engaged, thereby connecting the first keel with the connecting structure, increasing the stability of the installation connection and avoiding the problem of slipping.

[0009] Preferably, a plurality of groups of thread grooves are arranged inside the clamping slot, and two groups of reinforcing plates are relatively fixedly installed on the sides of each group of clamping blocks.

[0010] Through the above technical solution, after the clamping block and the clamping slot are clamped together, the fixing bolt is passed through the corresponding reinforcement plate and the threaded groove for threaded connection, so as to fix the reinforcement plate, so that the first keel and the connecting structure are fixed. At the same time, multiple groups of threaded grooves facilitate fixation at different positions, so that the connection position between the first keel and the connecting structure is adjustable, has strong applicability, and is easy to install and disassemble.

[0011] Preferably, a group of slide plates are fixedly installed on the top end of the connecting end, and a group of slide grooves are opened inside the second main keel.

[0012] Through the above technical solution, the slide plate is clamped with the slide groove, so that after the slide plate is clamped inside the slide groove, the connecting structure is connected with the second keel.

[0013] Preferably, a group of threaded rods are installed through the middle thread of the top end of the second main keel.

[0014] Through the above technical solution, after the connecting structure is connected to the second keel, the threaded rod is threaded through the rear top of the second main keel and threadedly connected to the top of the skateboard, thereby reinforcing the connecting structure and the second keel, increasing the installation stability of the device, and facilitating installation and disassembly.

[0015] Compared with the prior art, the utility model provides a roll-formed clip-on light steel keel, which has the following beneficial effects:

[0016] 1. The utility model first aligns the two groups of clamping blocks at the U-shaped end with the two groups of clamping grooves of the first main keel, so that the clamping blocks and the clamping grooves are clamped together, thereby connecting the first keel with the connecting structure, increasing the stability of the installation connection and avoiding the problem of slipping. After the clamping blocks and the clamping grooves are clamped together, the fixing bolts are passed through the corresponding reinforcement plates and the threaded grooves for threaded connection, thereby fixing the reinforcement plates, fixing the first keel with the connecting structure, and at the same time, multiple groups of threaded grooves facilitate fixation at different positions, so that the connection position of the first keel and the connecting structure is adjustable, has strong applicability, and is easy to install and disassemble.

[0017] 2. The utility model clamps the slide plate and the slide groove, so that after the slide plate is clamped in the slide groove, the connecting structure is connected with the second keel. After the connecting structure is connected with the second keel, the threaded rod is threaded through the rear top end of the second main keel and is threadedly connected to the top end of the slide plate, thereby reinforcing the connecting structure and the second keel, increasing the installation stability of the device and facilitating installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the light steel keel structure of the utility model;

[0019] Figure 2This is an isometric side view schematic diagram of the light steel keel structure of the utility model;

[0020] Figure 3 This is a three-dimensional disassembly diagram of the light steel keel structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the disassembly of the isometric side view of the light steel keel structure of the utility model.

[0022] Among them: 1. first keel; 11. first main keel; 12. slot; 13. threaded groove; 2. connection structure; 21. U-shaped end; 22. connecting end; 23. block; 24. reinforcement plate; 25. slide plate; 3. second keel; 31. second main keel; 32. slide groove; 33. lifting hole; 34. threaded rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0024] See also Figure 1-4 A roll-formed snap-on light steel keel comprises a first keel 1, a connecting structure 2 and a second keel 3, wherein the first keel 1 comprises a first main keel 11, a card slot 12 is provided inside the first main keel 11, a threaded groove 13 is provided inside the card slot 12, the connecting structure 2 comprises a U-shaped end 21, the top of the U-shaped end 21 is fixedly connected to the connecting end 22, and a card block 23 is fixedly installed on the inner side, a reinforcing plate 24 is fixedly installed on the side of the card block 23, and a slide plate 25 is fixedly installed on the top of the connecting end 22, the second keel 3 comprises a second main keel 31, a slide slot 32 is provided inside the second main keel 31, and a hanging hole 33 is provided on the top, and a threaded rod 34 is threadedly installed on the middle end of the top of the second main keel 31.

[0025] Specifically, two groups of slots 12 are relatively opened inside the first main keel 11, and two groups of blocks 23 are relatively fixedly installed inside the U-shaped end 21. The advantage is that the two groups of blocks 23 of the U-shaped end 21 are first aligned with the two groups of slots 12 of the first main keel 11, so that the blocks 23 and the slots 12 are engaged, thereby connecting the first keel 1 with the connecting structure 2, increasing the stability of the installation connection, and avoiding the problem of slipping.

[0026] Specifically, multiple groups of thread grooves 13 are arranged inside the clamping slot 12, and two groups of reinforcing plates 24 are relatively fixedly installed on the sides of each group of clamping blocks 23. The advantage is that after the clamping blocks 23 are clamped with the clamping slots 12, the fixing bolts are passed through the corresponding reinforcing plates 24 and threadedly connected with the thread grooves 13, so as to fix the reinforcing plates 24, so that the first keel 1 and the connecting structure 2 are fixed, and the multiple groups of thread grooves 13 are convenient for fixing at different positions, so that the connection position of the first keel 1 and the connecting structure 2 is adjustable, has strong applicability, and is easy to install and disassemble.

[0027] Specifically, a set of slide plates 25 are fixedly installed on the top of the connection end 22, and a set of slide grooves 32 are opened inside the second main keel 31. The advantage is that the slide plates 25 are clamped with the slide grooves 32, so that after the slide plates 25 are clamped inside the slide grooves 32, the connection structure 2 is connected with the second keel 3.

[0028] Specifically, a set of threaded rods 34 are installed through the middle thread of the top of the second main keel 31. The advantage is that after the connection structure 2 is connected with the second keel 3, the threaded rods 34 are threaded through the second main keel 31 and then the top of the back threaded connection slide plate 25 is connected, thereby reinforcing the connection structure 2 and the second keel 3, increasing the installation stability of the device, and facilitating installation and disassembly.

[0029] When in use, first align the two groups of clamping blocks 23 of the U-shaped end 21 with the two groups of clamping grooves 12 of the first main keel 11, so that the clamping blocks 23 are clamped with the clamping grooves 12, thereby connecting the first keel 1 with the connecting structure 2, increasing the stability of the installation connection and avoiding the problem of slipping. After the clamping blocks 23 are clamped with the clamping grooves 12, the fixing bolts are passed through the corresponding reinforcing plates 24 and threadedly connected with the thread grooves 13, thereby fixing the reinforcing plates 24, so that the first keel 1 is fixed to the connecting structure 2, and at the same time, the multiple groups of thread grooves 13 are convenient for different positions. The fixing of the first keel 1 and the connecting structure 2 makes the connection position between the first keel 1 and the connecting structure 2 adjustable, has strong applicability, and is easy to install and disassemble. The slide plate 25 is clamped with the slide groove 32, so that the slide plate 25 is clamped inside the slide groove 32, and then the connecting structure 2 is connected with the second keel 3. After the connecting structure 2 is connected with the second keel 3, the threaded rod 34 is threaded through the second main keel 31 and the top end is threadedly connected to the top end of the slide plate 25, thereby reinforcing the connecting structure 2 and the second keel 3, increasing the installation stability of the device, and facilitating installation and disassembly.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A roll-formed snap-on light steel keel, comprising a first keel (1), a connecting structure (2) and a second keel (3), characterized in that: The first keel (1) comprises a first main keel (11), a slot (12) is provided inside the first main keel (11), a threaded groove (13) is provided inside the slot (12), the connection structure (2) comprises a U-shaped end (21), the top end of the U-shaped end (21) is fixedly connected to the connecting end (22), a block (23) is fixedly installed inside the inner side, a reinforcing plate (24) is fixedly installed on the side of the block (23), a slide plate (25) is fixedly installed on the top end of the connecting end (22), the second keel (3) comprises a second main keel (31), a slide groove (32) is provided inside the second main keel (31), a hanging hole (33) is provided on the top end, and a threaded rod (34) is threadedly installed at the middle end of the top end of the second main keel (31).

2. The roll-formed clip-on light steel keel according to claim 1, characterized in that: Two groups of clamping grooves (12) are relatively formed inside the first main keel (11), and two groups of clamping blocks (23) are relatively fixedly installed inside the U-shaped end (21).

3. The roll-formed clip-on light steel keel according to claim 1, characterized in that: A plurality of groups of thread grooves (13) are arranged inside the clamping groove (12), and two groups of reinforcing plates (24) are relatively fixedly installed on the sides of each group of clamping blocks (23).

4. The roll-formed clip-on light steel keel according to claim 1, characterized in that: A group of slide plates (25) are fixedly mounted on the top of the connecting end (22), and a group of slide grooves (32) are provided inside the second main keel (31).

5. The roll-formed clip-on light steel keel according to claim 1, characterized in that: A group of threaded rods (34) are installed through the threaded middle end of the top end of the second main keel (31).

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