Anti-cracking ceiling structure for house building construction

Abstract

The anti-cracking ceiling structure for house building construction comprises a ceiling body, hollow blocks are fixedly connected to the corners of the bottom of the ceiling body, the hollow blocks are filled with high-ductility concrete, and a plurality of sets of grooves are formed in the cambered surfaces of the hollow blocks; the hollow block is filled with the high-ductility concrete, the anti-seismic effect of the hollow block is improved, due to the fact that the bent position of the hollow block is made of an integral material, accumulated deformation cannot be concentrated to the bent position, cracks are avoided at the bent position, tiny deformation can be absorbed and homogenized into the whole hollow block by arranging the multiple sets of grooves, and the anti-seismic effect of the hollow block is improved. The light steel keel plate and the high-ductility concrete can be shielded by arranging the light steel keel plate and the high-ductility concrete, the bending position can be prevented from cracking in cooperation with the anti-seismic effect of the high-ductility concrete, the disassembly and assembly steps of the supporting frame are more convenient and faster by arranging a simple connecting mode between the bolts and the U-shaped frame, and the attractiveness of the whole ceiling can be improved by arranging the baffle and the gypsum board.

Description

Technical Field

[0001] This utility model relates to the field of ceiling technology, and in particular to a crack-resistant ceiling structure for building construction. Background Technology

[0002] A ceiling is the top structure of an interior space in a building. It is usually used to cover the upper space of a building and serves to provide shelter from wind and rain, heat insulation, and decoration. In residential or public buildings, the design and material selection of the ceiling are often matched with the interior decoration style to create a comfortable and beautiful interior environment. Common ceiling materials include gypsum board, PVC board, aluminum composite panel, mineral wool board, etc., while the design styles are diverse, such as flat ceiling, suspended ceiling, and decorative ceiling.

[0003] The following problems exist: When using light steel keel and gypsum board ceilings on concrete floor slabs, and using the traditional whole board cutting method for gypsum board, cracks have appeared at the corners of the ceiling due to slight deformation of the building and changes in the humidity of the gypsum and putty powder on the gypsum board. This has become a common phenomenon, which seriously affects the decorative effect. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] A crack-resistant ceiling structure for building construction includes a ceiling body, with hollow blocks fixedly connected to the bottom corners of the ceiling body. The hollow blocks are filled with high-ductility concrete, and multiple sets of grooves are formed on the arc surface of the hollow blocks.

[0007] As a further description of the above technical solution:

[0008] Each of the two adjacent hollow blocks has a load-bearing plate fixedly connected to its top surface on the opposite side, and the top surface of the load-bearing plate is in close contact with the bottom surface of the ceiling body.

[0009] As a further description of the above technical solution:

[0010] Mounting plates are fixedly connected to the center of the opposite faces of two adjacent sets of hollow blocks. A light steel keel plate is installed on the top of the mounting plate. Multiple sets of screws pass through both ends of the light steel keel plate and the inner wall of the mounting plate. The top surface of the light steel keel plate is in close contact with the bottom surface of the load-bearing plate.

[0011] As a further description of the above technical solution:

[0012] Each of the light steel keel plates has a pad fixedly connected to its bottom center, and each pad has a gypsum board fixedly connected to its bottom.

[0013] As a further description of the above technical solution:

[0014] The outer wall of the light steel keel plate is fixedly connected to both ends of a U-shaped frame, and the inner wall of the U-shaped frame is fitted with a support frame.

[0015] As a further description of the above technical solution:

[0016] The bottom of each U-shaped frame is provided with threaded holes, and the inner wall of each threaded hole is threaded with bolts. Both ends of each support frame are provided with through-holes, and the top of the outer wall of each bolt is inserted vertically upward into the through-holes at both ends of the support frame.

[0017] As a further description of the above technical solution:

[0018] Each hollow block has a baffle fixedly connected to its bottom, and the bottom surface of the baffle and the bottom surface of the gypsum board are set on the same horizontal plane.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] (1) Filling the hollow block with high-ductility concrete helps to improve the seismic performance of the hollow block. Since the bending part of the hollow block is a whole material, the accumulated deformation will not be concentrated at that point, thus avoiding cracks at the bending part. By setting multiple sets of grooves, the small deformation can be absorbed and evenly distributed throughout the hollow block. Combined with the seismic performance of high-ductility concrete, cracks at the bending part can be prevented.

[0021] (2) By setting bolts, the support frame can be fixed in the U-shaped frame. By setting the connection structure between the support frame, light steel keel plate and hollow block, a triangular structure can be formed, which helps to improve the stability of the entire ceiling. By setting the simple connection between the bolts and the U-shaped frame, the disassembly and assembly steps of the support frame are more convenient and quick. By setting baffles and gypsum boards, the light steel keel plate and high ductility concrete can be covered, thereby improving the aesthetics of the entire ceiling. Attached Figure Description

[0022] Figure 1 This is a bottom view of the present invention;

[0023] Figure 2 This is a top sectional view of the present invention.

[0024] The correspondence between the labels and component names in the attached figures is as follows:

[0025] 1. Ceiling body; 2. Hollow block; 3. High ductility concrete; 4. Groove; 5. Load-bearing plate; 6. Mounting plate; 7. Light steel keel plate; 8. Screw; 9. Washer plate; 10. Gypsum board; 11. U-shaped frame; 12. Support frame; 13. Bolt; 14. Baffle. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0029] Reference Figure 1-2 This utility model provides an embodiment of a crack-resistant roof structure for building construction, comprising a roof body 1, with hollow blocks 2 fixedly connected to the bottom corners of the roof body 1. The hollow blocks 2 are filled with high-ductility concrete 3. Filling the hollow blocks 2 with high-ductility concrete 3 helps to improve the seismic resistance of the hollow blocks 2. Multiple sets of grooves 4 are provided on the arc surface of the hollow blocks 2. Since the bending part of the hollow blocks 2 is made of a single piece of material, the accumulated deformation will not be concentrated at this point, thus avoiding cracks at the bending part. By setting multiple sets of grooves 4, small deformations can be absorbed and evenly distributed throughout the entire hollow block 2. Combined with the seismic resistance of the high-ductility concrete 3, cracks at the bending part can be prevented.

[0030] A load-bearing plate 5 is fixedly connected to the top of the opposite face of each of the two adjacent hollow blocks 2. The top surface of the load-bearing plate 5 and the top surface of the hollow block 2 are both set on the same horizontal plane. An installation plate 6 is fixedly connected to the center of the opposite face of each of the two adjacent hollow blocks 2. A light steel keel plate 7 is installed on the top of the installation plate 6. By setting the light steel keel plate 7, the stability of the connection structure between the load-bearing plate 5 and the hollow block 2 is improved. Multiple sets of screws 8 are passed through both ends of the light steel keel plate 7 and the inner wall of the installation plate 6. By setting the screws 8, the light steel keel plate 7 can be fixed to the installation plate 6. At this time, the top surface of the light steel keel plate 7 is close to the bottom surface of the load-bearing plate 5. A pad 9 is fixedly connected to the center of the bottom of the light steel keel plate 7. A gypsum board 10 is fixedly connected to the bottom of the pad 9. The outer walls of the two sides of the gypsum board 10 are close to the bottom of the opposite face of the two adjacent hollow blocks 2.

[0031] U-shaped frames 11 are fixedly connected to both ends of one outer wall of the light steel keel plate 7. Support frames 12 are fitted onto the inner walls of the U-shaped frames 11. Threaded holes are opened at the bottom of each U-shaped frame 11, and bolts 13 are threaded onto the inner walls of these holes. Circular holes penetrating vertically are opened at both ends of each support frame 12. The top of the outer wall of each bolt 13 is inserted vertically upwards into the circular holes at both ends of the support frame 12. By setting the bolts 13, the support frame 12 can be fixed in the U-shaped frame 11. This is achieved by setting the support frame 12, the light steel keel plate 7, and the hollow... The connection structure between blocks 2 can form a triangular structure, which helps to improve the stability of the entire ceiling. The simple connection between bolts 13 and U-shaped frame 11 makes the disassembly and assembly of support frame 12 more convenient and quick. Each hollow block 2 has a baffle 14 fixedly connected to its bottom. The bottom surface of baffle 14 and the bottom surface of gypsum board 10 are set on the same horizontal plane. By setting baffle 14 and gypsum board 10, the light steel keel plate 7 and high ductility concrete 3 can be covered, thereby improving the aesthetics of the entire ceiling.

[0032] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A crack-preventing ceiling structure for a building construction, comprising a ceiling body (1), characterized in that: Hollow blocks (2) are fixedly connected to the bottom corners of the canopy body (1). The hollow blocks (2) are filled with high ductility concrete (3). Multiple sets of grooves (4) are opened on the arc surface of the hollow blocks (2).

2. The anti-cracking ceiling structure for housing construction according to claim 1, characterized in that: The top of the opposite faces of the two adjacent hollow blocks (2) are fixedly connected with load-bearing plates (5), and the top surface of the load-bearing plates (5) is in close contact with the bottom surface of the ceiling body (1).

3. The anti-cracking ceiling structure for housing construction according to claim 1, characterized in that: Mounting plates (6) are fixedly connected to the center of the opposite surfaces of two adjacent hollow blocks (2). A light steel keel plate (7) is installed on the top of the mounting plate (6). Multiple sets of screws (8) penetrate both ends of the light steel keel plate (7) and the inner wall of the mounting plate (6). The top surface of the light steel keel plate (7) is in close contact with the bottom surface of the load-bearing plate (5).

4. The anti-cracking ceiling structure for housing construction according to claim 3, characterized in that: Each of the light steel keel plates (7) has a pad (9) fixedly connected to its bottom center, and each of the pads (9) has a gypsum board (10) fixedly connected to its bottom.

5. The anti-cracking ceiling structure for building construction according to claim 3, characterized in that: The outer wall of the light steel keel plate (7) is fixedly connected to both ends of a U-shaped frame (11), and the inner wall of the U-shaped frame (11) is fitted with a support frame (12).

6. The anti-cracking ceiling structure for housing construction according to claim 5, characterized in that: The bottom of the U-shaped frame (11) is provided with threaded holes, and the inner wall of the threaded holes is threaded with bolts (13). Both ends of the support frame (12) are provided with through round holes. The top of the outer wall of the bolts (13) is inserted vertically upward into the round holes at both ends of the support frame (12).

7. The anti-cracking ceiling structure for housing construction according to claim 6, characterized in that: Each hollow block (2) has a baffle (14) fixedly connected to its bottom. The bottom surface of the baffle (14) and the bottom surface of the gypsum board (10) are both set on the same horizontal plane.

Images