House building steel keel structure

Abstract

The utility model discloses a housing construction steel keel structure, which belongs to the technical field of housing construction equipment and comprises a main keel, a sleeve is movably mounted on the surface of the main keel through a locking screw, and auxiliary keels are movably mounted on two sides of the sleeve in an inserting manner through positioning inserting plates; the assembling insertion holes are formed in the surface of the sleeve and located in the two sides of the auxiliary keel, reinforcing insertion rods are movably inserted into the assembling insertion holes, and reinforcing assemblies used for improving the structural stability of the keel are arranged at the ends of the reinforcing insertion rods; the limiting groove is formed in the sleeve, and a positioning assembly for fixing and preventing the reinforcing insertion rod from falling off is arranged in the limiting groove; according to the steel keel connecting structure, the density of the meshes can be freely adjusted, mounting supporting points can be flexibly adjusted, the use applicability is improved, the stability and reliability of the steel keel connecting structure can be further improved, the stress deformation condition is reduced, and the service life is prolonged.

Description

Technical Field

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

[0002] Keel is a kind of building material used to support the shape and fix the structure. It is widely used in hotels, terminal buildings, passenger stations, train stations, theaters, shopping malls, factories, office buildings, old building renovations, interior decoration settings, ceilings and other places. Keel is the skeleton and base material of decoration and is very commonly used. Keels made of steel are called steel keels.

[0003] However, the existing steel keel design is relatively traditional, just an ordinary rectangular mesh steel frame structure, which cannot freely adjust the density of the mesh, cannot flexibly adjust the installation support point, and has poor adaptability. In addition, the existing steel keel connection is not stable, it is easy to deform after being stressed, and its service life is not long. Therefore, we need to propose a steel keel structure for building construction. Utility Model Content

[0004] The purpose of the utility model is to provide a steel keel structure for building construction, which can not only freely adjust the density of the mesh and flexibly adjust the installation support points to improve the applicability of use, but also can further improve the stability and reliability of the steel keel connection structure, reduce the occurrence of stress deformation, and increase the service life, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides: a steel keel structure for building construction, comprising a main keel, a sleeve movably installed on the surface of the main keel by a locking screw, and auxiliary keels movably inserted on both sides of the sleeve by positioning plug plates; an assembly socket opened on the surface of the sleeve and located on both sides of the auxiliary keel, a reinforcement rod movably inserted inside the assembly socket, and a reinforcement component for improving the stability of the keel structure is provided at the end of the reinforcement rod; a limiting groove opened inside the sleeve, and a positioning component for fixing the reinforcement rod to prevent it from falling off is provided inside the limiting groove.

[0006] Preferably, the reinforcement assembly includes: a threaded portion connected to the outer end of the reinforcement rod, and a reinforcement screw arranged on one side of the main keel; wherein, reinforcement sleeves are threadedly installed at both ends of the reinforcement screw, and the inner wall of the end of the reinforcement sleeve is threadedly connected to the surface of the threaded portion.

[0007] Preferably, positioning slots are provided on both sides of the surface of the sleeve, the positioning plug plates are fixedly connected to the two ends of the secondary keel, and the positioning plug plates are movably inserted into the inner walls of the positioning slots.

[0008] Preferably, a locking hole is provided on the surface of the sleeve, and the locking screw is threadedly connected to the top of the main keel through the locking hole.

[0009] Preferably, the positioning assembly includes: a limit baffle movably connected to the inner wall of the limit groove, and a positioning clamping rod connected to the surface of the limit baffle; wherein, both ends of the inner wall of the limit groove are connected to the inner wall of the assembly socket, a positioning clamping hole is provided on the surface of the reinforcement plug rod, and the positioning clamping rod is movably inserted into the inner wall of the positioning clamping hole.

[0010] Preferably, a compression spring is provided on the inner wall of the limiting groove, and both ends of the compression spring are connected to the surface of the limiting baffle.

[0011] Preferably, an adjustment guard plate is connected to one side of the limit baffle and located outside the sleeve, and the inner surface of the adjustment guard plate is slidably connected to the surface of the sleeve.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a positioning plug plate, a sleeve, a locking screw, a reinforcement plug rod, a reinforcement component and a positioning component, and the reinforcement plug rod can be conveniently inserted into the sleeve through the assembly plug hole, and the compression spring in the limit groove acts on the limit baffle plate, so that the positioning card rod is inserted into the positioning card hole, which has the effect of positioning and preventing the reinforcement plug rod from falling off; at the same time, the limit baffle plate can be controlled to move in the limit groove by adjusting the guard plate, so as to release the positioning effect on the reinforcement plug rod and facilitate the removal of the reinforcement plug rod; through the positioning plug plate and the positioning card plate, the positioning baffle plate can be adjusted to the position of the reinforcement plug rod. The secondary keel can be assembled with the main keel by inserting and fitting into the slots; and according to the arrangement requirements, the sleeve is made to slide on the surface of the main keel to adjust the spacing between the secondary keels and the density of the mesh freely. After completion, the sleeve position is locked and fixed by the locking screw. Finally, according to the spacing between the keels, the length of the reinforcement screw and the reinforcement sleeve is adjusted, and the end of the reinforcement sleeve is connected to the threaded part of the end of the reinforcement plug rod, so as to further improve the stability of the keel, effectively reduce the deformation after being stressed, and increase the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side view structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the reinforcement rod structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the internal structure of the sleeve of the utility model.

[0018] In the figure: 1. main keel; 2. secondary keel; 3. positioning plug plate; 4. sleeve; 5. locking hole; 6. locking screw; 7. positioning slot; 8. limiting slot; 9. assembly socket; 10. compression spring; 11. positioning rod; 12. limiting baffle; 13. adjustment guard plate; 14. reinforcement plug rod; 15. positioning hole; 16. threaded part; 17. reinforcement screw; 18. reinforcement sleeve. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides a steel keel structure for building construction, including a main keel 1, a sleeve 4 is movably installed on the surface of the main keel 1 through a locking screw 6, a locking hole 5 is opened on the surface of the sleeve 4, the locking screw 6 is threadedly connected to the top of the main keel 1 through the locking hole 5, and the two sides of the sleeve 4 are movably inserted with a secondary keel 2 through a positioning plug plate 3; an assembly plug hole 9 is opened on the surface of the sleeve 4 and located on both sides of the secondary keel 2, and a reinforcement plug rod 14 is movably inserted inside the assembly plug hole 9, and a reinforcement component for improving the stability of the keel structure is arranged at the end of the reinforcement plug rod 14; a limiting groove 8 is opened inside the sleeve 4, and a positioning component for fixing the reinforcement plug rod 14 to prevent it from falling off is arranged inside the limiting groove 8.

[0021] It is worth mentioning that, through the arrangement of the positioning plug plate 3, sleeve 4, locking screw 6, reinforcement plug rod 14, reinforcement assembly and positioning assembly structure, during installation, the distance between each sleeve 4 can be adjusted on the main keel 1 first, and then the secondary keel 2 can be respectively inserted into the positioning slot 7 of the sleeve 4 and fixed with the locking screw 6. At the same time, the reinforcement plug rod 14 is connected to the reinforcement sleeve 18 and fixed in the assembly socket 9, so that the density of the mesh can be freely adjusted and the installation support point can be flexibly adjusted. The reinforcement sleeve 18 can improve the structural stability of the entire steel keel and increase the service life of the building. The steel keel structure of the building can not only freely adjust the density of the mesh and flexibly adjust the installation support point, but also has a stable and reliable structure and a long service life.

[0022] The reinforcement assembly includes: a threaded portion 16 connected to the outer end of the reinforcement plug rod 14, and a reinforcement screw 17 arranged on one side of the main keel 1; wherein, the two ends of the reinforcement screw 17 are threadedly installed with a reinforcement sleeve 18, and the inner wall of the end of the reinforcement sleeve 18 is threadedly connected to the surface of the threaded portion 16. Positioning slots 7 are opened on both sides of the surface of the sleeve 4, and the positioning plug plate 3 is fixedly connected to the two ends of the auxiliary keel 2, and the positioning plug plate 3 is movably inserted into the inner wall of the positioning slot 7.

[0023] The reinforcement plug rod 14 is a connecting component for assembling the reinforcement screw 17 and the reinforcement sleeve 18. The threaded portion 16 is threadedly matched with the reinforcement sleeve 18 to facilitate the reinforcement of the keel by the reinforcement sleeve 18. The positioning slot 7 is a structure that cooperates with the positioning plug plate 3 to assemble the secondary keel 2.

[0024] The positioning assembly includes: a limit baffle 12 movably connected to the inner wall of the limit groove 8, and a positioning clamping rod 11 connected to the surface of the limit baffle 12; wherein, the two ends of the inner wall of the limit groove 8 are connected to the inner wall of the assembly socket 9, and a positioning clamping hole 15 is opened on the surface of the reinforcement plug rod 14, and the positioning clamping rod 11 is movably inserted into the inner wall of the positioning clamping hole 15.

[0025] Among them, the limit groove 8 is a structure for assembling the compression spring 10, the limit baffle 12 plays a limiting role on the positioning rod 11 and cooperates with the compression spring 10 to act on the positioning rod 11, the adjustment guard plate 13 is a component for controlling the movement of the limit baffle 12, thereby facilitating the assembly and disassembly of the reinforcement rod 14, and the positioning hole 15 is a component that cooperates with the positioning rod 11 to position the reinforcement rod 14 and prevent the reinforcement rod 14 from falling off.

[0026] The inner wall of the limit groove 8 is provided with a compression spring 10, and the two ends of the compression spring 10 are connected to the surface of the limit baffle 12. One side of the limit baffle 12 and located outside the sleeve 4 is connected with an adjustment guard plate 13, and the inner surface of the adjustment guard plate 13 is slidably connected to the surface of the sleeve 4.

[0027] The reinforcing rod 14 can be conveniently inserted into the sleeve 4 by assembling the jack 9, and the limiting baffle 12 can be acted on by the compression spring 10 inside the limiting slot 8, so that the positioning card rod 11 is inserted into the positioning card hole 15, which has the effect of positioning and preventing the reinforcing rod 14 from falling off; at the same time, the limiting baffle 12 can be controlled to move inside the limiting slot 8 by adjusting the guard plate 13, so as to release the positioning effect on the reinforcing rod 14 and facilitate the removal of the reinforcing rod 14; the secondary keel can be 2 is assembled with the main keel 1; and according to the arrangement requirements, the sleeve 4 is slid on the surface of the main keel 1, the spacing between the auxiliary keels 2 is adjusted, and the density of the mesh is freely adjusted. After completion, the sleeve 4 is locked and fixed by the locking screw 6. Finally, according to the spacing between the keels, the lengths of the reinforcing screw 17 and the reinforcing sleeve 18 are adjusted, and the end of the reinforcing sleeve 18 is connected to the threaded portion 16 of the end of the reinforcing plug rod 14, so as to further improve the stability of the keel, effectively reduce the deformation after being stressed, and improve the service life.

[0028] 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 steel keel structure for building construction, characterized in that: include: A main keel (1), a sleeve (4) being movably mounted on the surface of the main keel (1) via a locking screw (6), and auxiliary keels (2) being movably mounted on both sides of the sleeve (4) via positioning plug plates (3); An assembly socket (9) is provided on the surface of the sleeve (4) and is located on both sides of the secondary keel (2); a reinforcement plug rod (14) is movably inserted inside the assembly socket (9); and a reinforcement component for improving the stability of the keel structure is provided at the end of the reinforcement plug rod (14); A limiting groove (8) is provided inside the sleeve (4), wherein a positioning component for fixing the reinforcing rod (14) to prevent it from falling off is arranged inside the limiting groove (8); The positioning component includes: a limit baffle (12) movably connected to the inner wall of the limit groove (8), and A positioning clamping rod (11) connected to the surface of the limit baffle (12); The two ends of the inner wall of the limiting groove (8) are connected to the inner wall of the assembly socket (9), a positioning hole (15) is provided on the surface of the reinforcing plug rod (14), and the positioning plug rod (11) is movably inserted into the inner wall of the positioning hole (15).

2. A steel keel structure for building construction according to claim 1, characterized in that: The reinforcement components include: a threaded portion (16) connected to the outer end of the reinforcing rod (14), and A reinforcing screw rod (17) disposed on one side of the main keel (1); Wherein, reinforcing sleeves (18) are threadedly installed at both ends of the reinforcing screw rod (17), and the inner wall of the end of the reinforcing sleeve (18) is threadedly connected to the surface of the threaded portion (16).

3. The steel keel structure for building construction according to claim 1 is characterized in that: Positioning slots (7) are provided on both sides of the surface of the sleeve (4); the positioning plug plate (3) is fixedly connected to the two ends of the secondary keel (2); and the positioning plug plate (3) is movably inserted into the inner wall of the positioning slot (7).

4. The steel keel structure for building construction according to claim 1 is characterized in that: A locking hole (5) is provided on the surface of the sleeve (4), and the locking screw (6) is threadedly connected to the top of the main keel (1) through the locking hole (5).

5. The steel keel structure for building construction according to claim 1 is characterized in that: A compression spring (10) is provided on the inner wall of the limiting groove (8), and both ends of the compression spring (10) are connected to the surface of the limiting baffle (12).

6. A steel keel structure for building construction according to claim 5, characterized in that: An adjustment guard plate (13) is connected to one side of the limit baffle (12) and is located outside the sleeve (4), and the inner surface of the adjustment guard plate (13) is slidably connected to the surface of the sleeve (4).

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