Hidden beam floor slab structure convenient to assemble and construction method

Abstract

The invention discloses a hidden beam floor slab structure convenient to assemble and a construction method, and belongs to the technical field of hidden beam floor slabs. The hidden beam floor slab comprises a first hidden beam floor slab body and a second hidden beam floor slab body, a connecting mechanism is arranged between the first hidden beam floor slab body and the second hidden beam floor slab body and comprises a connecting base and a connecting block, and the connecting base is fixedly connected to one side of the first hidden beam floor slab body and one side of the second hidden beam floor slab body; the connecting block is fixedly connected to the other side of the first hidden beam floor body and the other side of the second hidden beam floor body, and the connecting block is movably connected into the connecting base in a sleeved mode. The positioning blocks penetrate into the through grooves in the side faces of the connecting bases and are clamped into the positioning holes, and the positioning blocks are rectangular, so that the connecting blocks can be fixed in the connecting bases, rapid assembly between the first hidden beam floor body and the second hidden beam floor body is achieved, and assembly convenience is improved.

Description

Technical Field

[0001] The invention relates to the technical field of concealed beam floor slabs, and in particular to a concealed beam floor slab structure and a construction method that are easy to assemble. Background Art

[0002] The traditional beam-slab structure is extremely cumbersome to set up the internal frame, install the formwork, and tie the steel bars because the beams protrude outward. The installation of ventilation, fire protection and other pipes on the basement ceiling occupies a large amount of clearance due to the protruding beams, which greatly reduces the space utilization rate. The ceiling of the beamless floor is flat, the construction formwork is simple, the formwork is saved, and the floor steel bars are easy to tie, which greatly improves the construction speed. The flat ceiling is more convenient for the installation of ventilation and fire protection pipes, making the space more open and beautiful. The design of the beamless floor can achieve the purpose of optimizing the process, improving the progress, reducing costs and increasing efficiency. The traditional beamless floor requires the laying of hidden beam steel bars first, and then the interlaced tying of the floor steel bars. In the later basement installation project, the expansion bolt fixing bracket needs to be installed on the floor, which is a cumbersome process. Summary of the invention

[0003] The object of the present invention is to provide a concealed beam floor structure and a construction method that are easy to assemble, simple to operate, and improve the convenience of assembly, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A concealed beam floor structure that is easy to assemble comprises a first concealed beam floor body and a second concealed beam floor body, wherein a connecting mechanism is arranged between the first concealed beam floor body and the second concealed beam floor body; the connecting mechanism comprises a connecting seat and a connecting block, wherein the connecting seat is fixedly connected to one side of the first concealed beam floor body and the second concealed beam floor body, the connecting block is fixedly connected to the other side of the first concealed beam floor body and the second concealed beam floor body, and the connecting block is movably sleeved inside the connecting seat.

[0006] Furthermore, a through slot is provided on the side of the connecting seat, a positioning block is movably sleeved inside the through slot, a positioning hole is provided inside the connecting block, and the positioning block is snap-fitted with the positioning hole.

[0007] Furthermore, the first hidden beam floor body and the second hidden beam floor body both include a floor base plate, the top surface of the floor base plate is overlapped with reinforcing steel bars, the top surface of the reinforcing steel bars is overlapped with a curved steel plate, the top surface of the curved steel plate is provided with a moisture-proof board, the first hidden beam floor body and the second hidden beam floor body are integrally cast by concrete, and the bottom surface of the floor base plate is provided with reserved screw holes.

[0008] Furthermore, the easy-to-assemble concealed beam floor structure also includes a positioning mechanism, which includes a mounting plate, a screw is fixedly connected to the middle of the top surface of the mounting plate, the screw is threadedly connected to the reserved screw hole, and arc plates are fixedly connected to both sides of the bottom surface of the mounting plate.

[0009] Furthermore, there are two circular arc plates, the bottom ends of the two circular arc plates are rotatably connected to a rotating shaft, the surface of the rotating shaft is rotatably connected to a fixed arc plate, there are two fixed arc plates, the bottom end of one fixed arc plate is fixedly connected to a first clamping block, the bottom end of the other fixed arc plate is fixedly connected to a second clamping block, the internal thread of the second clamping block is connected to a positioning bolt, and one end of the positioning bolt is threadedly connected to the inside of the first clamping block.

[0010] A construction method for a conveniently assembled concealed beam floor structure comprises the following steps:

[0011] Step 1: Make hidden beam floor;

[0012] Step 2: Open relevant holes;

[0013] Step 3: Assembly of hidden beam floor slab;

[0014] Step 4: Install basement pipes.

[0015] Furthermore, the step one specifically includes: placing reinforcing steel bars on the surface of the floor substrate, placing the reinforcing steel bars into two layers, one layer longitudinally and one layer transversely, and arranging the reinforcing steel bars longitudinally and vertically, and then placing curved steel plates on the surface of the reinforcing steel bars, and finally placing moisture-proof plates on the top surface of the curved steel plates, and then fixing the connecting seat and the connecting block on both sides of the floor substrate respectively, and finally using concrete to cast as a whole to form a hidden beam floor.

[0016] Furthermore, the step 2 specifically includes: using drilling equipment to open a positioning hole on the side of the connecting block, and opening a through groove on the side of the connecting seat, and the opened through groove and positioning hole must be compatible with the positioning block.

[0017] Furthermore, the step three specifically includes: placing the first hidden beam floor body at a designated position, then placing the connecting block on the side of the second hidden beam floor body in the connecting seat on the side of the first hidden beam floor body, inserting the positioning block from the through groove on the side of the connecting seat, and inserting the positioning block into the positioning hole, thereby realizing rapid assembly between the first hidden beam floor body and the second hidden beam floor body.

[0018] Furthermore, the step four specifically includes: screwing the screw into the reserved screw hole, fixing the mounting plate to the bottom surface of the floor substrate, placing the pipe between the two arc plates, rotating the two fixed arc plates to clamp the pipe using the action of the rotating shaft, and then screwing the positioning bolt in the second clamp block into the interior of the first clamp block, thereby fixing the first clamp block and the second clamp block, facilitating the rapid fixation of the pipe at the bottom of the floor, and completing the layout of the basement ventilation, air conditioning, and fire protection pipes.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention adopts the cooperation of the first hidden beam floor body, the second hidden beam floor body, the connecting mechanism, the connecting seat, the connecting block, the positioning hole, the positioning block, and the through groove. The connecting block on the side of the second hidden beam floor body is placed in the connecting seat on the side of the first hidden beam floor body, and the positioning block is inserted into the through groove on the side of the connecting seat, and the positioning block is inserted into the positioning hole. Since the positioning block is rectangular, the connecting block can be fixed in the connecting seat, thereby realizing the rapid assembly between the first hidden beam floor body and the second hidden beam floor body, and improving the convenience of assembly.

[0021] 2. The present invention adopts the combination of floor substrate, reinforcing steel bars, curved steel plates, moisture-proof boards and concrete. Reinforcing steel bars are placed on the surface of the floor substrate. The reinforcing steel bars are divided into two layers, a longitudinal arrangement and a vertical arrangement. Curved steel plates are placed on the surface of the reinforcing steel bars. Finally, moisture-proof boards are placed on the top surface of the curved steel plates. Concrete is poured integrally to form a hidden beam floor. The arrangement of reinforcing steel bars increases the strength of the floor, the curved steel plates increase the rigidity of the floor, and the moisture-proof boards use waterproof membranes to increase the moisture-proof performance of the floor.

[0022] 3. The present invention adopts the cooperation of reserved screw holes, positioning mechanisms, mounting plates, screws, arc plates, rotating shafts, fixed arc plates, first clamps, second clamps, and positioning bolts. The screws are screwed into the reserved screw holes to fix the mounting plates to the bottom surface of the floor base plate, and the pipeline is placed between the two arc plates. The two fixed arc plates are rotated by the rotating shaft to clamp the pipeline, and then the positioning bolts in the second clamp are screwed into the interior of the first clamp, so that the first clamp and the second clamp are fixed, which is convenient for quickly fixing the pipeline at the bottom of the floor, making it easy to lay out the ventilation, air-conditioning, and fire-fighting pipelines in the basement, and the space is more open and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the connection mechanism structure of the present invention;

[0025] Figure 3 It is a schematic cross-sectional structure diagram of the first hidden beam floor body of the present invention;

[0026] Figure 4 This is a schematic diagram of the bottom surface structure of the first hidden beam floor body of the present invention;

[0027] Figure 5 It is a schematic diagram of the structure of the pipeline positioning mechanism of the present invention;

[0028] Figure 6 It is a schematic diagram of the construction method of the present invention.

[0029] In the figure: 1. first hidden beam floor body; 11. floor base plate; 12. reinforcing steel bars; 13. curved steel plate; 14. moisture-proof board; 15. concrete; 16. reserved screw holes; 2. second hidden beam floor body; 3. connecting mechanism; 31. connecting seat; 32. connecting block; 33. positioning hole; 34. positioning block; 35. through groove; 4. positioning mechanism; 41. mounting plate; 42. screw; 43. arc plate; 44. rotating shaft; 45. fixed arc plate; 46. first clamping block; 47. second clamping block; 48. positioning bolt. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-5 In an embodiment of the present invention, a conveniently assembled concealed beam floor structure is provided, including a first concealed beam floor body 1 and a second concealed beam floor body 2. A connecting mechanism 3 is arranged between the first concealed beam floor body 1 and the second concealed beam floor body 2. The connecting mechanism 3 includes a connecting seat 31 and a connecting block 32. The connecting seat 31 is fixedly connected to one side of the first concealed beam floor body 1 and the second concealed beam floor body 2, and the connecting block 32 is fixedly connected to the other side of the first concealed beam floor body 1 and the second concealed beam floor body 2. The connecting block 32 is movably sleeved in the inner side of the connecting seat 31. A through groove 35 is provided on the side of the connecting seat 31, and a positioning block 34 is movably sleeved inside the through groove 35. A positioning hole 33 is provided inside the connecting block 32, and the positioning block 34 is snapped into the positioning hole 33. The connecting block 32 on the side of the second hidden beam floor body 2 is placed in the connecting seat 31 on the side of the first hidden beam floor body 1, and the positioning block 34 is inserted from the through groove 35 on the side of the connecting seat 31, and the positioning block 34 is snapped into the positioning hole 33, thereby realizing the rapid assembly between the first hidden beam floor body 1 and the second hidden beam floor body 2.

[0032] The first hidden beam floor body 1 and the second hidden beam floor body 2 both include a floor substrate 11, the top surface of the floor substrate 11 is overlapped with reinforcing steel bars 12, the top surface of the reinforcing steel bars 12 is overlapped with a curved steel plate 13, the top surface of the curved steel plate 13 is provided with a moisture-proof board 14, the first hidden beam floor body 1 and the second hidden beam floor body 2 are integrally cast by using concrete 15, the bottom surface of the floor substrate 11 is provided with reserved screw holes 16, by placing reinforcing steel bars 12 on the surface of the floor substrate 11, the reinforcing steel bars 12 are arranged in two layers, one layer is longitudinal and the other layer is transverse, the reinforcing steel bars 12 are longitudinally and vertically arranged, and then the curved steel plate 13 is placed on the surface of the reinforcing steel bars 12, and finally the moisture-proof board 14 is placed on the top surface of the curved steel plate 13, and then the connecting seat 31 and the connecting block 32 are respectively fixed on both sides of the floor substrate 11, and finally the hidden beam floor is integrally cast by using concrete 15.

[0033] The conveniently assembled concealed beam floor structure also includes a positioning mechanism 4, which includes a mounting plate 41, a screw 42 is fixedly connected to the middle of the top surface of the mounting plate 41, and the screw 42 is threadedly connected to the reserved screw hole 16, and arc plates 43 are fixedly connected to both sides of the bottom surface of the mounting plate 41. There are two arc plates 43, and the bottom ends of the two arc plates 43 are rotatably connected to a rotating shaft 44. The surface of the rotating shaft 44 is rotatably connected to a fixed arc plate 45. There are two fixed arc plates 45, and the bottom end of one fixed arc plate 45 is fixedly connected to a first clamping block 46, and the bottom end of the other fixed arc plate 45 is fixedly connected to A second clamping block 47 is connected, and a positioning bolt 48 is connected to the internal thread of the second clamping block 47. One end of the positioning bolt 48 is threadedly connected to the inside of the first clamping block 46. By screwing the screw 42 into the reserved screw hole 16, the mounting plate 41 is fixed to the bottom surface of the floor base plate 11, and the pipeline is placed between the two arc plates 43. The two fixed arc plates 45 are rotated by the action of the rotating shaft 44 to clamp the pipeline, and then the positioning bolt 48 in the second clamping block 47 is screwed into the inside of the first clamping block 46, so that the first clamping block 46 and the second clamping block 47 are fixed, so as to facilitate the rapid fixation of the pipeline at the bottom of the floor.

[0034] See also Figure 6 The embodiment of the present invention also provides a construction method for a conveniently assembled concealed beam floor structure, comprising the following steps:

[0035] Step 1: Make hidden beam floor;

[0036] Step 2: Open relevant holes;

[0037] Step 3: Assembly of hidden beam floor slab;

[0038] Step 4: Install underground pipes.

[0039] The first step of making a hidden beam floor specifically includes: placing reinforcing steel bars 12 on the surface of the floor substrate 11, placing the reinforcing steel bars 12 in two layers, one layer in the longitudinal direction and one layer in the transverse direction, and placing the reinforcing steel bars 12 in the longitudinal direction and in the vertical direction, and then placing a curved steel plate 13 on the surface of the reinforcing steel plate 12, and finally placing a moisture-proof plate 14 on the top surface of the curved steel plate 13, and then fixing the connecting seat 31 and the connecting block 32 on both sides of the floor substrate 11 respectively, and finally using concrete 15 to integrally cast to form a hidden beam floor;

[0040] The second step of opening relevant holes specifically includes: using a drilling device to open a positioning hole 33 on the side of the connecting block 32, and opening a through groove 35 on the side of the connecting seat 31, and the through groove 35 and the positioning hole 33 are adapted to the positioning block 34;

[0041] The third step, the assembly of the concealed beam floor, specifically includes: placing the first concealed beam floor body 1 at a designated position, placing the connecting block 32 on the side of the second concealed beam floor body 2 in the connecting seat 31 on the side of the first concealed beam floor body 1, inserting the positioning block 34 from the through groove 35 on the side of the connecting seat 31, and inserting the positioning block 34 into the positioning hole 33, thereby realizing the rapid assembly between the first concealed beam floor body 1 and the second concealed beam floor body 2;

[0042] Step 4, installing the underground pipeline specifically includes: screwing the screw 42 into the reserved screw hole 16, fixing the installation plate 41 on the bottom surface of the floor base plate 11, placing the pipeline between the two arc plates 43, and using the action of the rotating shaft 44 to rotate the two fixed arc plates 45 to clamp the pipeline, and then screwing the positioning bolt 48 in the second clamp block 47 into the interior of the first clamp block 46, so as to fix the first clamp block 46 and the second clamp block 47, so as to facilitate the rapid fixation of the pipeline at the bottom of the floor, and complete the layout of the basement ventilation, air conditioning, and fire protection pipelines.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A concealed beam floor structure that is easy to assemble, characterized in that: The invention comprises a first concealed beam floor body (1) and a second concealed beam floor body (2), wherein a connection mechanism (3) is arranged between the first concealed beam floor body (1) and the second concealed beam floor body (2); the connection mechanism (3) comprises a connection seat (31) and a connection block (32), wherein the connection seat (31) is fixedly connected to one side of the first concealed beam floor body (1) and the second concealed beam floor body (2), and the connection block (32) is fixedly connected to the other side of the first concealed beam floor body (1) and the second concealed beam floor body (2), and the connection block (32) is movably sleeved inside the connection seat (31).

2. The conveniently assembled concealed beam floor structure according to claim 1, characterized in that: A through slot (35) is provided on the side of the connecting seat (31), a positioning block (34) is movably sleeved inside the through slot (35), a positioning hole (33) is provided inside the connecting block (32), and the positioning block (34) is snap-fitted with the positioning hole (33).

3. The easy-to-assemble concealed beam floor structure according to claim 1, characterized in that: The first concealed beam floor body (1) and the second concealed beam floor body (2) both comprise a floor base plate (11), the top surface of the floor base plate (11) is overlapped with a reinforcing steel bar (12), the top surface of the reinforcing steel bar (12) is overlapped with a curved steel plate (13), the top surface of the curved steel plate (13) is provided with a moisture-proof plate (14), the first concealed beam floor body (1) and the second concealed beam floor body (2) are integrally cast using concrete (15), and the bottom surface of the floor base plate (11) is provided with a reserved screw hole (16).

4. The conveniently assembled concealed beam floor structure according to claim 3 is characterized in that: The device also comprises a positioning mechanism (4), wherein the positioning mechanism (4) comprises a mounting plate (41), a screw rod (42) being fixedly connected to the middle of the top surface of the mounting plate (41), the screw rod (42) being threadedly connected to the reserved screw hole (16), and arc plates (43) being fixedly connected to both sides of the bottom surface of the mounting plate (41).

5. The conveniently assembled concealed beam floor structure according to claim 4 is characterized in that: There are two circular arc plates (43), the bottom ends of the two circular arc plates (43) are rotatably connected to a rotating shaft (44), the surface of the rotating shaft (44) is rotatably connected to a fixed arc plate (45), there are two fixed arc plates (45), the bottom end of one fixed arc plate (45) is fixedly connected to a first clamping block (46), the bottom end of the other fixed arc plate (45) is fixedly connected to a second clamping block (47), the internal thread of the second clamping block (47) is connected to a positioning bolt (48), one end of the positioning bolt (48) is threadedly connected to the inside of the first clamping block (46).

6. A construction method of a conveniently assembled concealed beam floor structure, based on the conveniently assembled concealed beam floor structure according to any one of claims 1 to 5, characterized in that: The following steps are involved: Step 1: Make hidden beam floor; Step 2: Open relevant holes; Step 3: Assembly of hidden beam floor slab; Step 4: Install basement pipes.

7. The construction method of a conveniently assembled concealed beam floor structure according to claim 6, characterized in that: The step 1 specifically comprises: placing reinforcing steel bars (12) on the surface of the floor substrate (11), placing the reinforcing steel bars (12) in two layers, one layer in the longitudinal direction and one layer in the transverse direction, and arranging the reinforcing steel bars (12) in the longitudinal direction and in the vertical direction, then placing a curved steel plate (13) on the surface of the reinforcing steel bars (12), and finally placing a moisture-proof plate (14) on the top surface of the curved steel plate (13), and then fixing the connecting seat (31) and the connecting block (32) on both sides of the floor substrate (11) respectively, and finally using concrete (15) to integrally cast to form a concealed beam floor.

8. The construction method of a conveniently assembled concealed beam floor structure according to claim 6, characterized in that: The second step specifically includes: using a drilling device to open a positioning hole (33) on the side of the connecting block (32), and opening a through groove (35) on the side of the connecting seat (31), and the opened through groove (35) and the positioning hole (33) must be compatible with the positioning block (34).

9. The construction method of a conveniently assembled concealed beam floor structure according to claim 6, characterized in that: The step three specifically comprises: placing the first concealed beam floor body (1) at a designated position, placing the connecting block (32) on the side of the second concealed beam floor body (2) in the connecting seat (31) on the side of the first concealed beam floor body (1), inserting the positioning block (34) through the through groove (35) on the side of the connecting seat (31), and inserting the positioning block (34) into the positioning hole (33), thereby realizing rapid assembly between the first concealed beam floor body (1) and the second concealed beam floor body (2).

10. The construction method of a conveniently assembled concealed beam floor structure according to claim 6, characterized in that: The step 4 specifically comprises: screwing the screw rod (42) into the reserved screw hole (16), fixing the mounting plate (41) on the bottom surface of the floor base plate (11), placing the pipeline between the two arc plates (43), rotating the two fixed arc plates (45) by the action of the rotating shaft (44) to clamp the pipeline, and then screwing the positioning bolt (48) in the second clamping block (47) into the inside of the first clamping block (46), thereby fixing the first clamping block (46) and the second clamping block (47), so as to facilitate the rapid fixing of the pipeline at the bottom of the floor, and complete the layout of the ventilation, air conditioning and fire protection pipelines in the basement.

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