Novel large-span and large-load building dense rib floor system core mold

Abstract

The utility model relates to a novel large-span and large-load building multi-ribbed floor system core mold, which aims to solve the technical problem that the bearing and lifting effects of rectangular ribbed beams on a solid plate in the current multi-ribbed floor system are limited, and comprises the solid plate, a plurality of groups of ribbed beams are arranged at the bottom of the solid plate at equal intervals, and support column structures are arranged at four corners of the solid plate. The rib beam is in an inverted triangle shape, a supporting structure is arranged at the bottom end of the rib beam and comprises a supporting beam, the supporting beam is arranged at the bottom of the rib beam, second supporting columns are arranged at the two ends of the bottom of the supporting beam, the supporting beam comprises a beam body, and a triangular supporting plate is arranged in the center of the bottom of the beam body; and a plurality of groups of vertical plates are arranged between the side edge of the triangular support plate and the bottom of the beam body at equal intervals.

Description

Technical Field

[0001] The utility model relates to the technical field of dense-ribbed floor slabs, in particular to a novel core mold of a large-span and large-load building dense-ribbed floor slab. Background Art

[0002] In general, one-way or two-way ribbed floor with a rib spacing of less than 1.5 meters is called a dense-rib floor. The two-way dense-rib floor has better stress-bearing performance because it bears loads in both directions. This floor system is suitable for multi-story and high-rise buildings with large spans and loads, large spaces, such as commercial buildings, office buildings, libraries, exhibition halls, teaching buildings, research buildings, schools, stations, terminals and other large and medium-sized public buildings. It is also suitable for multi-story industrial plants, warehouses, garages, underground civil defense projects and underground garages. It is also economical and applicable to the roof of large-space single-story civil and industrial buildings. Its scope of application is relatively wide.

[0003] The ribs of existing dense-ribbed floors are usually rectangular. Although they can reinforce the solid slab and improve its bearing capacity, the rectangular ribs are generally not very stable, resulting in limited bearing strength. Therefore, the effect of improving the bearing capacity of the solid slab is limited. In view of this, we propose a new type of core mold for large-span and large-load building dense-ribbed floors. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet actual needs, and provide a novel large-span, large-load building multi-rib floor core mold to solve the technical problem that the rectangular rib beams in the current multi-rib floor have limited load-bearing and lifting effects on the solid slab.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a new type of large-span, large-load building ribbed floor core mold, including a solid plate, a plurality of groups of rib beams are evenly arranged at the bottom of the solid plate, and pillar structures are arranged at the four corners of the solid plate;

[0006] The rib beam is in an inverted triangle shape, and a support structure is arranged at the bottom end of the rib beam, wherein the support structure comprises a support beam, the support beam is arranged at the bottom of the rib beam, and second pillars are arranged at both ends of the bottom of the support beam;

[0007] The support beam comprises a beam body, a triangular support plate is arranged at the center of the bottom of the beam body, and a plurality of groups of vertical plates are arranged equidistantly between the side edges of the triangular support plate and the bottom of the beam body.

[0008] Preferably, the support structure comprises a support block and a first support block, the support block is arranged at the bottom of the solid plate, and the first support block is arranged at the bottom of the support block.

[0009] Preferably, a first limiting hole is opened at the center of the bottom of the support block, and a first limiting end is arranged at the center of the top of the first pillar.

[0010] Preferably, a support block is arranged on one side of the second pillar facing the support beam, and the bottom of the triangular support plate is located on the support block, and the support block is a wedge.

[0011] Preferably, a second limiting hole is opened at the center of the bottom of the beam body, and a second limiting end is arranged at the center of the top of the second support column.

[0012] Preferably, a plurality of groups of notches are equidistantly formed on the top of the beam body, and the notches are in the shape of an inverted triangle.

[0013] Preferably, a plurality of groups of docking blocks are evenly arranged in the gaps between the rib beams at the bottom of the solid plate.

[0014] Preferably, the triangular support plate includes a first assembly module, the second assembly module and the third assembly module are sequentially assembled on both sides of the first assembly module, both sides of the first assembly module and the side of the second assembly module facing the third assembly module are provided with assembly interfaces, and the second assembly module is arranged on the side of the first assembly module and the side of the third assembly module facing the second assembly module. Corresponding splicing ends are arranged;

[0015] A semicircular groove is provided at the bottom of the splicing interface, and an open buckle ring is movably arranged inside the semicircular groove, and a buckle groove corresponding to the open buckle ring is provided at the bottom of the splicing end;

[0016] One end of the open buckle ring is a plane end, and the other end of the open buckle ring is a snap-in end, and the snap-in end of the open buckle ring is higher than the plane end of the open buckle ring.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. The rib beam at the bottom of the solid plate of the utility model adopts an inverted triangle design, and a supporting structure is set at the bottom of the rib beam. The supporting structure is used to support the bottom end of the triangular rib beam. According to the triangle stability principle, the inverted triangle rib beam has better stability, so its bearing and deformation resistance strength are better, which can greatly improve the load strength of the solid plate. Therefore, the load strength of the utility model is better.

[0019] 2. The support beam in the support structure of the utility model is composed of a beam body, a triangular support plate and a vertical plate. Due to the triangular stability principle, the triangular support plate and the vertical plate can cooperate to evenly distribute the load borne by the beam body, which can improve the overall support strength of the support beam, thereby ensuring the stability of the support structure for the rib beam.

[0020] 3. The triangular support plate in the utility model is assembled by the first assembly module, the second assembly module, and the third assembly module. When the first assembly module, the second assembly module, and the third assembly module are assembled and assembled in sequence, the splicing end of the second assembly module is directly inserted into the splicing interface of the first assembly module, and the splicing end of the third assembly module is inserted into the splicing interface of the second assembly module. As the splicing end is inserted into the splicing interface, the flat end of the open buckle ring in the semicircular groove in the splicing interface is pushed, and then the open buckle ring rotates and retracts. Until the flat end of the open buckle is completely retracted into the semicircular groove, the snap-in end of the open buckle will extend out of the semicircular groove and be inserted into the buckle groove of the splicing end, thereby locking the splicing end in the splicing interface, thereby completing the combined assembly of the first assembly module, the second assembly module, and the third assembly module. The above structure makes the combined assembly of the first assembly module, the second assembly module, and the third assembly module more efficient, and the first assembly module, the second assembly module, and the third assembly module have better stability after assembly and are not easy to loosen or fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a first overall structural schematic diagram of the utility model;

[0022] Figure 2 It is a second overall structural schematic diagram of the utility model;

[0023] Figure 3 This is a schematic diagram of the first supporting structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the second supporting structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the rib beam structure of the utility model;

[0026] Figure 6 This is a schematic diagram of the pillar structure of the utility model;

[0027] Figure 7 This is a schematic diagram of the triangular support plate of the utility model before assembly;

[0028] Figure 8 It is a schematic diagram of the triangular support plate of the utility model after assembly.

[0029] In the figure: 1. solid plate; 2. pillar structure; 201. support block; 202. first pillar; 203. first limiting hole; 204. first limiting end; 3. rib beam; 301. docking block; 4. supporting structure; 5. second pillar; 501. support block; 502. second limiting end; 6. supporting beam; 601. beam body; 602. triangular support plate; 603. vertical plate; 604. notch; 605. second limiting hole; 7. first assembly module; 8. second assembly module; 9. third assembly module; 10. assembly interface; 1001. semicircular groove; 11. open buckle ring; 12. splicing end; 1201. buckle groove. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0031] Example: A new type of large-span, large-load building ribbed floor core mold, see Figures 1 to 8 , including a solid slab 1, a plurality of groups of rib beams 3 are equidistantly arranged at the bottom of the solid slab 1, pillar structures 2 are arranged at the four corners of the solid slab 1, the solid slab 1, the rib beams 3 and the pillar structure 2 are combined to form a dense-ribbed floor, the rib beams 3 are used to strengthen the load strength of the solid slab 1, and the pillar structure 2 is used to support the solid slab 1.

[0032] Specifically, the support structure 2 includes a support block 201 and a first support 202 . The support block 201 is arranged at the bottom of the solid plate 1 , and the first support 202 is arranged at the bottom of the support block 201 . The first support 202 is supported on the bottom of the support block 201 , thereby supporting the solid plate 1 .

[0033] Furthermore, a first limiting hole 203 is opened at the bottom center of the support block 201, and a first limiting end 204 is arranged at the top center of the first pillar 202. When the first pillar 202 is pressed against the bottom of the support block 201, the first limiting end 204 of the first pillar 202 is inserted into the first limiting hole 203 at the bottom of the support block 201, thereby ensuring the stability of the first pillar 202 pressed against the bottom of the support block 201 and avoiding displacement.

[0034] Furthermore, a plurality of docking blocks 301 are evenly arranged in the gaps between the ribs 3 at the bottom of the solid plate 1 . The docking blocks 301 connect the plurality of ribs 3 to form a whole, thereby improving the overall stability of the ribs 3 .

[0035] In a specific embodiment, the rib beam 3 is in an inverted triangle shape, and a support structure 4 is arranged at the bottom end of the rib beam 3. The support structure 4 includes a support beam 6, which is arranged at the bottom of the rib beam 3. Second pillars 5 are arranged at both ends of the bottom of the support beam 6. The second pillars 5 cooperate with the support beam 6 to support the bottom end of the inverted triangle rib beam 3. According to the triangle stability principle, the inverted triangle rib beam 3 has better stability, so its bearing and deformation resistance strength are better, so that the load strength of the solid plate 1 can be greatly improved. Therefore, the load strength of the utility model is better;

[0036] In the utility model, the support beam 6 includes a beam body 601, a triangular support plate 602 is arranged in the center of the bottom of the beam body 601, and a plurality of groups of vertical plates 603 are arranged equidistantly between the side of the triangular support plate 602 and the bottom of the beam body 601. Because of the triangular stability principle, the triangular support plate 602 and the vertical plates 603 can cooperate to evenly distribute the load borne by the beam body 601, thereby improving the overall support strength of the support beam 6, thereby ensuring the stability of the support structure 4 supporting the rib beam 3.

[0037] Specifically, a support block 501 is arranged on one side of the second pillar 5 facing the support beam 6 , and the bottom of the triangular support plate 602 is located on the support block 501 . The support block 501 is a wedge, and the wedge support block 501 is used to support the bottom of the triangular support plate 602 .

[0038] Furthermore, a second limiting hole 605 is opened at the bottom center of the beam body 601, and a second limiting end 502 is arranged at the top center of the second pillar 5. When the second pillar 5 is supported on the bottom of the beam body 601, the second limiting end 502 of the second pillar 5 is inserted into the second limiting hole 605 of the beam body 601 to limit the second pillar 5 and ensure the stability of the second pillar 5 supporting the beam body 601.

[0039] Furthermore, a plurality of groups of notches 604 are equidistantly provided at the top of the beam body 601, and the notches 604 are inverted triangles. When the beam body 601 is supported on the bottom end of the rib beam 3, the inverted triangle notches 604 can just fit into the bottom end of the rib beam 3, which can play a limiting effect and ensure the stability of the beam body 601 supported on the bottom end of the rib beam 3.

[0040] In the utility model, the triangular support plate 602 includes a first assembly module 7, and the second assembly module 8 and the third assembly module 9 are assembled on both sides of the first assembly module 7 in sequence. The first assembly module 7 and the second assembly module 8 are provided with assembly interfaces 10 on both sides and on the side of the third assembly module 9. The second assembly module 8 is provided with corresponding splicing terminals 12 facing the first assembly module 7 and the third assembly module 9 is provided with corresponding splicing terminals 12. The triangular support plate 602 is assembled and combined by the first assembly module 7, the second assembly module 8 and the third assembly module 9 for easy carrying and transportation. When the first assembly module 7, the second assembly module 8 and the third assembly module 9 are assembled, the splicing terminal 12 of the second assembly module 8 is directly inserted into the splicing interface 10 of the first assembly module 7 for connection and fixation, and the splicing terminal 12 of the third assembly module 9 is inserted into the splicing interface 10 of the second assembly module 8 for connection and fixation.

[0041] A semicircular groove 1001 is provided at the bottom of the splicing interface 10, and an open buckle ring 11 is movably arranged inside the semicircular groove 1001. A buckle groove 1201 corresponding to the open buckle ring 11 is provided at the bottom of the splicing end 12. When the splicing end 12 is inserted into the splicing interface 10, the splicing end 12 pushes the flat end of the open buckle ring 11, and then the open buckle ring 11 rotates, and the flat end of the open buckle ring 11 retracts into the semicircular groove 1001. When the splicing end 12 is fully inserted into the splicing interface 10, the flat end of the open buckle ring 11 is The first assembly module 7, the second assembly module 8, and the third assembly module 9 are completely retracted into the semicircular groove 1001, and the snap-in end of the open buckle ring 11 is inserted into the buckle groove 1201 of the splicing end 12, thereby locking the splicing end 12 in the splicing interface 10, that is, the combination assembly of the first assembly module 7, the second assembly module 8, and the third assembly module 9 is completed. The above structure makes the combination assembly of the first assembly module 7, the second assembly module 8, and the third assembly module 9 more efficient, and the first assembly module 7, the second assembly module 8, and the third assembly module 9 have better stability after assembly, and are not easy to loosen and fall off;

[0042] One end of the open buckle 11 is a flat end, and the other end of the open buckle 11 is a snap-in end. The snap-in end of the open buckle 11 is higher than the flat end of the open buckle 11. When the flat end of the open buckle 11 is completely rotated and retracted into the semicircular groove 1001, the snap-in end of the open buckle 11 will extend out of the semicircular groove 1001, so that the snap-in end of the open buckle 11 can be inserted into the snap-in groove 1201 of the splicing end 12. The utility model solves the technical problem that the rectangular rib beam 3 in the current dense-rib floor has limited load-bearing and lifting effect on the solid plate 1 through the inverted triangular rib beam 3 and the supporting structure 4.

[0043] Working principle: First, the solid slab 1, the rib beam 3 and the pillar structure 2 are combined to form a dense rib floor;

[0044] Secondly, the second pillar 5 cooperates with the support beam 6 to support the bottom end of the inverted triangular rib beam 3. According to the triangle stability principle, the inverted triangular rib beam 3 has better stability, so its bearing and deformation resistance strength are better, which can greatly improve the load strength of the solid plate 1. Therefore, the load strength of the utility model is better;

[0045] Secondly, the triangular support plate 602 has good overall stability according to the triangular stability principle, and the triangular support plate 602 and the vertical plate 603 cooperate to evenly distribute the load borne by the beam body 601, thereby improving the overall support strength of the support beam 6, thereby ensuring the stability of the support structure 4 supporting the rib beam 3;

[0046] Finally, the triangular support plate 602 is assembled by combining the first assembly module 7, the second assembly module 8 and the third assembly module 9, which is convenient for personnel to carry and install. When assembling the first assembly module 7, the second assembly module 8 and the third assembly module 9, the splicing end 12 of the second assembly module 8 is directly inserted into the splicing interface 10 of the first assembly module 7, and the splicing end 12 of the third assembly module 9 is inserted into the splicing interface 10 of the second assembly module 8. In the process of inserting the splicing end 12 into the splicing interface 10, the splicing end 12 will push the plane end of the open buckle 11, and then the open buckle 11 will rotate, and the plane end of the open buckle 11 will retract into the semicircular groove 1 001, when the splicing end 12 is fully inserted into the splicing interface 10, the flat end of the open buckle 11 is completely retracted into the semicircular groove 1001, and the snap-in end of the open buckle 11 is inserted into the buckle groove 1201 of the splicing end 12, thereby locking the splicing end 12 in the splicing interface 10, that is, completing the combined assembly of the first assembly module 7, the second assembly module 8, and the third assembly module 9. The above structure makes the combined assembly of the first assembly module 7, the second assembly module 8, and the third assembly module 9 more efficient, and the first assembly module 7, the second assembly module 8, and the third assembly module 9 have better stability after assembly and are not easy to loosen and fall off.

[0047] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A new type of large-span, large-load building ribbed floor core mold, characterized in that: It comprises a solid plate (1), a plurality of groups of rib beams (3) are arranged at equal intervals at the bottom of the solid plate (1), and pillar structures (2) are arranged at the four corners of the solid plate (1); The rib beam (3) is in an inverted triangle shape, and a support structure (4) is arranged at the bottom end of the rib beam (3), the support structure (4) comprises a support beam (6), the support beam (6) is arranged at the bottom of the rib beam (3), and second pillars (5) are arranged at both ends of the bottom of the support beam (6); The support beam (6) comprises a beam body (601), a triangular support plate (602) is arranged at the center of the bottom of the beam body (601), and a plurality of groups of vertical plates (603) are arranged equidistantly between the side of the triangular support plate (602) and the bottom of the beam body (601).

2. A novel large-span, large-load building ribbed floor core mold as claimed in claim 1, characterized in that: The support structure (2) comprises a support block (201) and a first support block (202); the support block (201) is arranged at the bottom of the solid plate (1); and the first support block (202) is arranged at the bottom of the support block (201).

3. A new type of large-span, large-load building ribbed floor core mold as described in claim 2, characterized in that: A first limiting hole (203) is provided at the center of the bottom of the support block (201), and a first limiting end (204) is arranged at the center of the top of the first support column (202).

4. A novel large-span, large-load building ribbed floor core mold as claimed in claim 1, characterized in that: A support block (501) is arranged on one side of the second support column (5) facing the support beam (6), and the bottom of the triangular support plate (602) is located on the support block (501), and the support block (501) is a wedge.

5. A novel large-span, large-load building ribbed floor core mold as claimed in claim 1, characterized in that: A second limiting hole (605) is provided at the center of the bottom of the beam body (601), and a second limiting end (502) is arranged at the center of the top of the second support column (5).

6. A novel large-span, large-load building ribbed floor core mold as claimed in claim 1, characterized in that: The top of the beam body (601) is provided with a plurality of groups of notches (604) at equal intervals, and the notches (604) are in the shape of an inverted triangle.

7. A novel large-span, large-load building ribbed floor core mold as claimed in claim 1, characterized in that: Several groups of docking blocks (301) are evenly spaced in the gaps between the bottom ribs (3) of the solid plate (1).

8. A novel large-span, large-load building ribbed floor core mold as claimed in claim 1, characterized in that: The triangular support plate (602) comprises a first assembly module (7), a second assembly module (8) and a third assembly module (9) are sequentially assembled on both sides of the first assembly module (7), an assembly interface (10) is provided on both sides of the first assembly module (7) and on a side of the second assembly module (8) facing the third assembly module (9), and corresponding assembly terminals (12) are arranged on a side of the second assembly module (8) facing the first assembly module (7) and on a side of the third assembly module (9) facing the second assembly module (8); The bottom of the splicing interface (10) is provided with a semicircular groove (1001), and an open buckle ring (11) is movably arranged inside the semicircular groove (1001), and the bottom of the splicing end (12) is provided with a buckle groove (1201) corresponding to the open buckle ring (11); One end of the open buckle ring (11) is a plane end, and the other end of the open buckle ring (11) is a snap-in end. The snap-in end of the open buckle ring (11) is higher than the plane end of the open buckle ring (11).

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