Keel frame connecting structure for house building construction

Abstract

The utility model discloses a house building construction keel frame connecting structure in the technical field of building engineering, which comprises a plurality of groups of lower keel frames and a plurality of groups of upper keel frames, each group of lower keel frame is internally provided with a receiving groove, and two side walls of each lower keel frame are provided with a plurality of groups of clamping connecting grooves; limiting baffles are installed on the inner walls of the two sides of the lower keel frame and the faces, close to the clamping connecting grooves, of the lower keel frame, the lower surface of the upper keel frame is connected with multiple sets of installation blocks, a cavity is formed in each set of installation blocks, two sets of movable sliding plates are slidably connected into the cavities, and check blocks are installed on the outer side faces of the two sets of movable sliding plates. The front and back positions of the upper keel frame are limited through the clamping connecting grooves, the upper and lower positions of the upper keel frame and the lower keel frame are limited through the check blocks and the limiting baffles, the house building construction keel frame is rapidly disassembled and assembled, the occupied space is small before installation, carrying is convenient, assembling is convenient on the construction site, traditional bolt installation is replaced, and the construction efficiency is improved. Tools are not needed, and the working efficiency is improved.

Description

Technical Field

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

[0002] House construction means house building. In the process of house construction, the keel frame can be used as a structure to support the shape. The keel frame can be used to bear the pressure of the ceiling, pipelines, decorative panels and other facilities. As a common building material, the keel frame is more common in the field of construction engineering. Most of the existing house construction keels are transported to the construction site and then assembled. However, during the assembly, most of the workers use bolts to assemble them. Tools are also needed when assembling with bolts, which is slow and inefficient. For this reason, we propose a house construction keel frame connection structure. Utility Model Content

[0003] The purpose of the utility model is to provide a keel frame connection structure for building construction to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A building construction keel frame connection structure comprises a plurality of groups of lower keels and a plurality of groups of upper keels, each group of lower keels is provided with a receiving groove, and the two side walls of the lower keel frame are provided with a plurality of groups of positioning connection grooves matched with the upper keel frame, the inner walls of the two sides of the lower keel frame and the side close to the positioning connection groove are provided with limit baffles, the lower surface of the upper keel frame is connected with a plurality of groups of mounting blocks, each group of mounting blocks is provided with a cavity, and two groups of movable slides are slidably connected in the cavity, the outer sides of the two groups of movable slides are provided with blocks, the bottom ends of the two groups of blocks pass through the side walls of the mounting blocks, and the blocks are fitted to the lower surface of the limit baffles.

[0006] Furthermore: a plurality of groups of return springs are installed between adjacent movable slide plates, and through holes matching the stoppers are provided on both side walls of the mounting block, and the through holes are connected to the cavity.

[0007] Furthermore, the top wall and the bottom wall of the cavity are provided with guide grooves, and two groups of slide seats are slidably connected in each group of guide grooves, and the outer walls of the slide seats are connected to the top and the bottom of the movable slide plate.

[0008] Furthermore: both ends of the front and rear upper keel frames are provided with fixings, and the top of each set of fixings is installed with a hanging rod.

[0009] Furthermore: the spacing between adjacent limit baffles is equal to the width of the mounting block, and a corrugated protrusion is embedded in a side of the block close to the limit baffle.

[0010] Furthermore: a damping pad is provided on the inner wall of the locking connection groove, and an anti-slip pad is provided on one side of the upper keel frame close to the locking connection groove.

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

[0012] The utility model limits the front and rear positions of the installed upper keel frame through the locking connection grooves opened on the lower keel frame, and the two groups of movable slide plates and the return springs in the installation blocks can make the two groups of stop blocks be stored in the cavity or detached from the cavity, and the two groups of stop blocks can be attached to the lower surface of the limit baffle plate, and the stop blocks and the limit baffle plate limit the upper and lower positions of the upper keel frame and the lower keel frame, thereby realizing the rapid disassembly and assembly of the keel frame in building construction, taking up little space before installation, being easy to carry and being easy to assemble at the construction site, replacing the traditional installation using bolts, without the need for tools, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the lower dragon skeleton structure of the utility model;

[0015] Figure 3 This is a front structural sectional view of the mounting block of the utility model.

[0016] In the figure: 1. lower keel frame; 2. upper keel frame; 3. lifting rod; 4. fixing piece; 5. mounting block; 6. receiving slot; 7. locking connection slot; 8. limiting baffle; 9. cavity; 10. through hole; 11. stop block; 12. movable slide plate; 13. reset spring; 14. guide slot; 15. slide seat. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1:

[0019] See also Figure 1-3The utility model provides a technical solution: a keel frame connection structure for building construction. Building construction means house construction. During the construction of a house, the keel frame can be used as a shape supporting structure. The keel frame can be used to bear the pressure of the ceiling, pipelines, decorative panels and other facilities. Most of the existing building construction keels are assembled after being transported to the construction site, but during the assembly, most of the workers use bolts to assemble them, and tools are needed when using bolts to assemble, which is slow and inefficient; it includes multiple groups of lower keel frames 1 and multiple groups of upper keel frames 2, each group of lower keel frames 1 is provided with a receiving groove 6, and the two side walls of the lower keel frame 1 are provided with multiple groups of positioning connecting grooves 7 that are compatible with the upper keel frame 2, and the inner walls of both sides of the lower keel frame 1 and the side close to the positioning connecting groove 7 are installed with limiting baffles 8, and the lower surface of the upper keel frame 2 is connected with multiple groups of mounting blocks 5, each group of mounting blocks 5 is provided with a cavity 9, and two groups of movable slides 12 are slidably connected in the cavity 9, and the outer sides of the two groups of movable slides 12 are installed with blocks 11, and the bottom ends of the two groups of blocks 11 pass through the side walls of the mounting blocks 5, and the blocks 11 are attached to the lower surface of the limiting baffles 8.

[0020] The mounting block 5 of the present application is pre-installed with the upper keel frame 2, and the mounting block 5 is fixedly connected with the upper keel frame 2, the locking connection grooves 7 are pre-opened on the two side walls of the lower keel frame 1, and the limiting baffles 8 are fixedly installed on the two side inner walls of the lower keel frame 1. During the installation process, the upper keel frame 2 is placed in the locking connection grooves 7 on the lower keel frame 1, and the locking connection grooves 7 limit the front and rear positions of the installed upper keel frame 2. Through the action of the two groups of movable slides 12 and the reset springs 13 in the mounting block 5, the two groups of stoppers 11 can be stored in the cavity 9 or detached from the cavity 9. When the two groups of stoppers 11 are extended, they can fit on the lower surface of the limiting baffle 8. The fit between the stoppers 11 and the limiting baffles 8 limits the upper and lower positions of the upper keel frame 2 and the lower keel frame 1, realizing the rapid disassembly and assembly of the keel frame for building construction, taking up little space before installation, being easy to carry, and being easy to assemble at the construction site, it replaces the traditional installation using bolts, does not require the aid of tools, and improves work efficiency.

[0021] Preferably, a plurality of reset springs 13 are installed between adjacent movable slide plates 12, and both side walls of the mounting block 5 are provided with through holes 10 adapted to the stopper 11, and the through holes 10 are connected to the cavity 9;

[0022] When the upper keel frame 2 is connected to the locking connection groove 7, the two groups of blocks 11 on the mounting block 5 are pressed. At this time, the adjacent blocks 11 move in relative directions after being subjected to force, and the two groups of movable slide plates 12 move in relative directions. At this time, the return spring 13 is in a compressed state, and the block 11 is accommodated in the cavity 9. At this time, the mounting block 5 can smoothly pass through the spacing between adjacent limit baffles 8, and then, the two groups of blocks 11 are released, and the compressed return spring 13 can automatically return to its position after being free from force, that is, the two groups of movable slide plates 12 and the block 1 are driven to move in opposite directions, so that the block 11 extends into the through hole 10 and fits on the lower surface of the limit baffle 8. Through the action of the block 11 and the limit baffle 8, the installation of the upper keel frame 2 and the lower keel frame 1 is limited and reinforced, and the two will not be separated.

[0023] Preferably, the top and bottom walls of the cavity 9 are provided with guide grooves 14, and two groups of slide seats 15 are slidably connected in each group of guide grooves 14, and the outer walls of the slide seats 15 are connected to the top and bottom of the movable slide 12; through the sliding connection between the guide grooves 14 and the slide seats 15, a limiting effect is played on the sliding of the movable slide 12, and the movable slide 12 can also provide support force for the block 11.

[0024] Preferably, both ends of the front and rear upper keel frames 2 are provided with fixings 4, and the top of each set of fixings 4 is installed with a hanging rod 3; the entire keel frame can be installed on the top wall of the building through the fixings 4 and the hanging rod 3.

[0025] Preferably, the spacing between adjacent limit baffles 8 is equal to the width of the mounting block 5, and a corrugated protrusion is embedded on one side of the stop block 11 close to the limit baffle 8; the protrusion increases the friction between the two, and the stop block 11 is more stable when in contact with the limit baffle 8.

[0026] Embodiment 2:

[0027] Reference Figure 1 and Figure 2 This embodiment is different from the first embodiment in that a damping pad is provided on the inner wall of the locking connection groove 7, and an anti-skid pad is provided on the side of the upper dragon frame 2 close to the locking connection groove 7. The damping pad and the anti-skid pad increase the friction between the two, further improve the stability of the connection between the upper dragon frame 2 and the lower dragon frame 1, and have a better limiting effect on the front and rear position of the upper dragon frame 2. When not pulled by external force, the position of the upper dragon frame 2 is not easy to leave the locking connection groove 7.

[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 building construction keel connection structure, comprising a plurality of lower keel frames (1) and a plurality of upper keel frames (2), characterized in that: Each group of lower keel frames (1) is provided with a receiving groove (6), and the two side walls of the lower keel frames (1) are provided with a plurality of groups of latching connection grooves (7) matched with the upper keel frames (2). The inner walls of the two sides of the lower keel frames (1) and the side close to the latching connection grooves (7) are provided with limit baffles (8). The lower surface of the upper keel frames (2) is connected with a plurality of groups of mounting blocks (5), each group of mounting blocks (5) is provided with a cavity (9), and two groups of movable slides (12) are slidably connected in the cavity (9), and the outer side surfaces of the two groups of movable slides (12) are provided with baffles (11), and the bottom ends of the two groups of baffles (11) pass through the side walls of the mounting blocks (5), and the baffles (11) are attached to the lower surface of the limit baffles (8).

2. A building construction skeleton connection structure according to claim 1, characterized in that: A plurality of groups of return springs (13) are installed between adjacent movable slide plates (12), and through holes (10) matching the stopper (11) are provided on both side walls of the mounting block (5), and the through holes (10) are connected to the cavity (9).

3. A building construction skeleton connection structure according to claim 1, characterized in that: The top wall and the bottom wall of the cavity (9) are both provided with guide grooves (14), and two groups of slide seats (15) are slidably connected in each group of guide grooves (14), and the outer walls of the slide seats (15) are connected to the top and the bottom of the movable slide plate (12).

4. A building construction skeleton connection structure according to claim 1, characterized in that: Both ends of the front and rear upper keel frames (2) are provided with fixing members (4), and a hanging rod (3) is installed on the top of each set of fixing members (4).

5. The building construction skeleton connection structure according to claim 1 is characterized by: The spacing between adjacent limit baffles (8) is equal to the width of the mounting block (5), and a corrugated protrusion is embedded on a side of the baffle (11) close to the limit baffle (8).

6. The building construction skeleton connection structure according to claim 1, characterized in that: The inner wall of the locking connection groove (7) is provided with a damping pad, and the side of the upper keel frame (2) close to the locking connection groove (7) is provided with an anti-slip pad.

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