Floor skeleton, floor and method for manufacturing the same

Abstract

The present invention discloses a floor slab framework, a floor slab and a manufacturing method thereof. The floor slab framework includes a floor slab framework, and is characterized by comprising cross beams, support frames, formwork bearing platforms and formworks; the number of the cross beams is more than two, and the more than two cross beams are arranged at intervals; the support members include a plurality of support frames, and the plurality of support rods are distributed in a triangular shape and arranged at intervals; the plurality of support rods are connected through connecting plates or are connected to auxiliary steel bars through connecting plates; the formwork bearing platform is detachably connected to the support frame; and the formwork is erected on the formwork bearing platform. In the floor slab framework, the floor slab and the manufacturing method thereof in the present invention, by using the detachable connection between the formwork bearing platform and the support frame, the support frame supports the formwork bearing platform, the formwork bearing platform supports the formwork, after pouring cement, the cement bonds the support frame, the formwork and the reinforcing bars into an integral body. After the formwork bearing platform is disassembled, it can be reused. The support members can improve the strength of the support frame, and the construction process is stable and reliable.

Description

Technical Field

[0001] The present invention relates to a new floor skeleton, a floor and a manufacturing method thereof. Background Art

[0002] Traditional formworks are of two types: removable and non-removable. Since the formwork bears a large impact force and load-bearing capacity, the cost of the formwork is very high. In the existing floor construction process, the formwork needs to bear the weight and impact force of cement, so the manufacturing requirements for the formwork are high, and the strength requirements for the formwork are also high. Moreover, in the existing construction methods, the components used to support the formwork are either complex in structure, high in production cost, or inconvenient in construction, increasing the construction cost. Summary of the Invention

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a floor skeleton, a floor and a manufacturing method thereof.

[0004] To achieve the above purpose, the present invention is realized through the following technical solutions:

[0005] A floor skeleton, characterized by comprising:

[0006] Cross beams, the number of the cross beams being two or more, and the two or more cross beams being arranged at intervals;

[0007] Support frames, the support frames comprising multiple support rods, the multiple support rods being distributed in a triangular shape and arranged at intervals; the multiple support rods are connected by connecting plates or connected to auxiliary steel bars through connecting plates;

[0008] Formwork bearings, the formwork bearings being detachably connected to the support frames;

[0009] Formworks, the formworks being erected on the formwork bearings.

[0010] According to an embodiment of the present invention, the formwork bearing comprises a support member; the support frame comprises a connecting plate connection, and the connecting plate connects two or more support rods; the connecting plate is detachably connected to the support member.

[0011] According to an embodiment of the present invention, the length of the support frame is greater than the length of the support member; both ends of the support frame are respectively connected to two cross beams, and the support member is located between the two cross beams.

[0012] According to an embodiment of the present invention, the end of the support frame is inserted into the cross beam or erected on the outer surface of the cross beam; the support frame is arranged above the support member.

[0013] According to an embodiment of the present invention, a stuffing formwork is connected below the support frame, and the stuffing formwork is located between the support frame and the support member.

[0014] According to an embodiment of the present invention, the number of the connecting plates is multiple, and they are arranged at intervals along the length direction of the support frame.

[0015] According to an embodiment of the present invention, the support member includes a support member body and a wing plate, and the wing plate is connected to the support member body and protrudes transversely from the support member body.

[0016] According to an embodiment of the present invention, the cross-section of the support member body is U-shaped.

[0017] According to an embodiment of the present invention, both ends of the template are respectively supported by two of the wing plates.

[0018] According to an embodiment of the present invention, a detachable cushion block is further provided on the wing plate.

[0019] Multiple support rods in the support frame are connected by a plurality of connecting plates, and the plurality of connecting plates are arranged at intervals along the length direction of the support frame;

[0020] The support member includes a support member body and a wing plate, the wing plate is connected to the support member body and protrudes transversely from the support member body; the support member has a downward opening;

[0021] The fastener penetrates through the support member body and is detachably connected to the connecting plate.

[0022] According to an embodiment of the present invention, the template bearing platform further includes a support frame, and the support frame is arranged between two of the support members; the support frame is supported by the support members.

[0023] According to an embodiment of the present invention, the support member includes a support member body and a wing plate, the wing plate is connected to the support member body and protrudes transversely from the support member body; both ends of the support frame are respectively supported on the wing plates of two support members.

[0024] According to an embodiment of the present invention, the template is laid on the support frame.

[0025] According to an embodiment of the present invention, the support frame is a grid plate, a grid frame or a bamboo mat.

[0026] According to an embodiment of the present invention, a reinforcing rib is further included, and the reinforcing rib is laid on the support frame.

[0027] According to an embodiment of the present invention, the formwork bearing platform includes a support member; the length of the support frame is greater than the length of the support member; both ends of the support frame are respectively connected to two cross beams, and the support member is located between the two cross beams; the support frame is arranged above the support member; and the reinforcing bars are erected on the support frame.

[0028] A floor slab, characterized in that it includes the aforementioned floor slab skeleton and cement; the cement is poured above the formwork, and the cement bonds the formwork, cross beams, and support frame into one body.

[0029] According to an embodiment of the present invention, the formwork bearing platform includes a support member, the support frame is detachably connected to the support member, and after pouring the cement, the support member and the support frame are still detachably arranged.

[0030] According to an embodiment of the present invention, lightweight core rods are embedded in the cement.

[0031] A method for manufacturing a floor slab, characterized by including the steps of:

[0032] Providing at least one group of cross beams, each group of cross beams includes two, and the two cross beams are arranged at intervals;

[0033] Providing a plurality of support frames, both ends of the support frame are respectively connected to two cross beams, and the plurality of support frames are arranged at intervals;

[0034] Providing a formwork bearing platform, the formwork bearing platform includes a support member and a support frame; the support frame is detachably connected to the support member, the support member is located between the two cross beams, and the support frame is located above the support member;

[0035] Providing a support frame, the support frame is arranged between two support members; both ends of the support frame are supported on the support members;

[0036] Providing a formwork, the formwork is laid on the support frame; both ends of the formwork are supported on the support members;

[0037] Providing reinforcing bars, the reinforcing bars are erected on the support frame;

[0038] Providing core rods, the core rods are laid on the reinforcing bars;

[0039] Pouring cement, the cement is poured above the formwork, and bonds the cross beams, support frames, formwork, reinforcing bars and core rods into one body;

[0040] Removing the support member from the support frame, and removing the support frame.

[0041] The floor slab framework, floor slab and manufacturing method thereof in the present invention utilize the detachable connection between the formwork bearing platform and the support frame. The support frame supports the formwork bearing platform, and the formwork bearing platform supports the formwork. After pouring cement, the cement bonds the support frame, formwork and reinforcing bars into one body. After the formwork bearing platform is disassembled, it can be reused.

[0042] The support bars forming the support frame are connected by auxiliary bars and are distributed in a triangular shape, which is stable and reliable after connection. A connecting plate is arranged in the support frame, which can not only connect the support bars together, but also provide a basis for connecting with the support member. A stuffing formwork is arranged between the support frame and the support member, which can prevent cement leakage caused by the inability to lay the formwork under the support frame when laying the formwork on the support member. The formwork bearing platform is detachably connected, and the formwork separates the cement, so the cement does not contact the formwork bearing platform. Therefore, the formwork bearing platform can be easily removed and can be recycled multiple times after removal, which is convenient for construction. The support member can improve the strength of the support frame, and the construction process is stable and reliable. The support frame and the formwork are supported by the support member and can bear the load during cement pouring. The formwork isolates the cement, which can not only prevent the cement from falling, but also prevent the cement from adhering to the support frame and the support member, so that the support member and the support frame can be easily disassembled and recycled. The support member is provided with wing plates, and the end of the support frame only needs to be placed on the wing plates to be supported by the wing plates, which is convenient for construction. Lightweight core bars are arranged, which can reduce the amount of cement used, not only reducing the weight of the floor slab, but also saving costs. The support member is provided with an opening, which is convenient for construction and disassembling the support member from below. Removable pads are arranged on the wing plates, and the pads can raise the support frame to ensure that the formwork is flush with the stuffing formwork. Therefore, when the thickness of the support frame is small, the pads can be set to ensure that the formwork is flush with the stuffing formwork without setting a very thick support frame, which is more convenient and flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 The following shows the structural schematic diagram of the floor slab framework in Embodiment 1 of the present invention.

[0044] Figure 2 The following shows the structural schematic diagram of the floor slab framework in Embodiment 1 of the present invention after removing the formwork.

[0045] Figure 3 The following shows the connection structural schematic diagram of the support frame and the support member in Embodiment 1 of the present invention.

[0046] Figure 4 The following shows the structural schematic diagram of the support frame in Embodiment 1 of the present invention.

[0047] Figure 5 The following shows the structural schematic diagram of the support member in Embodiment 1 of the present invention.

[0048] Figure 6 The following shows the structural schematic diagram of the floor slab in Embodiment 2 of the present invention, Figure 5 in which the formwork bearing platform has not been removed yet. Detailed implementation mode

[0049] The present invention will be described in detail below with reference to the accompanying drawings: Embodiment 1

[0050] As Figures 1 to 6 shown, the floor slab skeleton 100 has a structure including at least one group of cross beams 110, a plurality of support frames 121, a formwork bearing platform 120, a formwork 140, and reinforcing ribs 150. The cross beams 110 play a main supporting role. The support frames 121 are used to support the formwork bearing platform 120. The formwork bearing platform 120 is used to support the formwork 140. The formwork 140 is used to isolate the cement and prevent the cement from falling. The reinforcing ribs 150 are used to be embedded in the cement to form reinforced concrete and improve the shear resistance.

[0051] The number of each group of cross beams 110 is two. The two cross beams 110 are arranged at intervals. The function of the cross beams 110 is to support other structural members. The number of the support frames 121 is two or more, and they are arranged at intervals along the length direction of the cross beams 110. The support frames 121 are used to provide support for the formwork bearing platform 120. Each support frame 120 is composed of multiple support rods 124. The multiple support rods 124 are distributed in a triangular shape and arranged at intervals. In the example shown in the figure, the support frame 120 is composed of three support rods 124, and the three support rods 124 are distributed in a triangular shape. The support rods 124 are connected by auxiliary ribs 131. The support frame 121 further includes a connecting plate 122. Two of the support rods 124 are connected by the connecting plate 122, and the connection method can be welding or clamping. Both ends of the connecting plate 122 are respectively connected to the two support rods 124. A plurality of connecting plates 122 are arranged at intervals along the length direction of the support frame 121.

[0052] The formwork bearing platform 120 includes a support member 125 and a support frame 130. The support member 125 is used to directly bear and support the support frame 130 and enhance the strength of the support frame 121. The support frame 130 is used to support the formwork 140 to prevent the formwork 140 from being crushed during the pouring of cement and bear the load during the cement setting process.

[0053] In the example shown in the figure, the support member 125 includes a support member main body 126 and wing plates 127. The support member main body 126 has an opening 128. The support member main body 126 is bent and formed, and its cross section is U-shaped, dovetail-shaped or trapezoidal. In the preferred example shown in the figure, the support member main body 126 is bent into a U shape, and the opening 128 faces downward. The wing plates 127 protrude transversely from the lower end of the support member main body 126. The extending directions of the two wing plates 127 are opposite. According to an embodiment of the present invention, the support member 125 is bent and formed. Removable cushion blocks 132 are provided on the wing plates 127. After the cushion blocks 132 are removed, cushion blocks with different thicknesses can be replaced.

[0054] The length of the support frame 121 is greater than that of the support member 125. The support frame 121 is located above the support member 125. The connecting plate 122 and the support member 125 are connected by a fastener 129. The fastener 129 can be of a suitable type. For example, the fastener 129 is a combination of a bolt and a nut. The fastener 129 passes through the support frame body 122 and the connecting plate 122 to detachably connect the connecting plate 122 and the support member body 126. Both ends of the support frame 121 are respectively placed on two cross beams 110. The support member 125 is located between the two cross beams 110. Preferably, the length of the support member 125 is less than the gap between the two cross beams 110, which facilitates the disassembly of the support member 125. A stuffing formwork 123 is arranged between the support frame 121 and the support member 125. The fastener 129 passes through the support member body 126, the stuffing formwork 123 and the connecting plate 122 to connect the three.

[0055] As Figure 2 shown, a support frame 130 is arranged between two support members 130 for providing support for the formwork 140. The support frame 130 can be either a grille, a bamboo mat or other available structures. The number of support frames 130 can be either one or multiple. As shown in the figure, the support frame 130 is a grille. Both ends of the support frame 130 are placed on the cushion blocks 132 on the wing plates 127. The wing plates 127 of the two support members 125 jointly support the support frame 130. The support frame 130 located between the two support members 125 can be either multiple or one.

[0056] As Figure 1 shown, the formwork 140 is laid on the support frame 130. The formwork 140 is used to isolate and hold the cement to prevent the cement from falling. The formwork 140 can be a suitable building formwork, such as a steel formwork, or it can also be a wooden formwork, a gypsum board, a cement board, etc. The formwork 140 is supported by the support frame 130. The two ends of the formwork 140 can also be supported on the first wing plates 123 of the two support frames 121, and the formwork 140 is jointly supported by the support frame 130 and the first wing plates 123. The formwork 140 can be either multiple pieces or one piece. The stuffing formwork 123 and the formwork 140 jointly hold the cement to prevent the cement from leaking downward.

[0057] As Figure 1 shown, the floor slab skeleton in this utility model further includes reinforcing ribs 150. The number of the reinforcing ribs 150 is multiple, and they are erected on the support frame 121. Embodiment 2

[0058] As Figure 6As shown in the figure, the floor slab includes, in addition to the floor slab framework member 100 in Embodiment 1, a lightweight core rod 160 and cement 170. On the basis of the floor slab framework member 100 in Embodiment 1, the lightweight core rod 160 is also laid on the reinforcing ribs 150 and the formwork 140. The density of the lightweight core rod 160 is less than that of the cement. The function of the lightweight core rod 160 is to occupy space, reduce the amount of cement used, and reduce the weight of the floor slab. The cement 170 is poured on the formwork 140 and covers a part of the support frame 121, the cross beam 110, the reinforcing ribs 150, and the lightweight core rod 160. After the cement 170 solidifies, it will fill and bond the formwork 123, the formwork 140, the support frame 121, a part of the cross beam 110, the reinforcing ribs 150, and the lightweight core rod 160 into one body to form the floor slab.

[0059] A method for manufacturing a floor slab, comprising the steps of:

[0060] As Figures 1 to 5 shown, provide at least one set of cross beams 110, each set of cross beams 110 includes two, and the two cross beams 110 are arranged at intervals;

[0061] Provide a plurality of support frames 121, each support frame 121 includes a plurality of support rods 124, and the plurality of support rods 124 are distributed in a triangular shape; the plurality of support rods 124 are connected by a connecting plate 122 or by a connecting plate 122 and a secondary rib 131, and both ends of the support frame 121 are erected on the cross beam 110; the plurality of support frames 121 are arranged at intervals along the length direction of the cross beam;

[0062] Provide a formwork bearing platform 120, the formwork bearing platform 120 includes a support member 125 and a support frame 130; the connecting plate 122 is detachably connected to the support member 125, the support member 125 is located between the two cross beams 110, and the support frame 121 is located above the support member 125; a filling formwork 123 is arranged between the support frame 121 and the support member 125; the support frame 130 is arranged between the two support members 125; both ends of the support frame 130 are supported on the support member 125;

[0063] Provide a formwork 140, and the formwork 140 is laid on the support frame 130;

[0064] Provide reinforcing ribs 150, and the reinforcing ribs 150 are erected on the support frame 121;

[0065] As Figure 6 shown, provide a core rod 160, and the core rod 160 is laid on the reinforcing ribs 150;

[0066] Pour cement 170, and the cement 170 is poured above the formwork 140 to bond the cross beam 110, the support frame 121, the filling formwork 123, the formwork 140, the reinforcing ribs 150, and the core rod 160 into one body;

[0067] Remove the support member 125 from the support frame 121 and remove the support frame 130.

[0068] The above embodiments describe one feasible solution, but the present invention is not limited to the above embodiments. For example, the support frame 121 can either directly rest its end on the cross beam 110 or be inserted into the cross beam 110.

[0069] In the floor slab skeleton, floor slab and its manufacturing method of the present invention, the formwork bearing platform is detachably connected to the support frame, the support frame supports the formwork bearing platform, the formwork bearing platform supports the formwork. After pouring cement, the cement bonds the support frame, formwork and reinforcing bars into one body. The formwork bearing platform can be reused after being disassembled.

[0070] The support rods forming the support frame are connected by auxiliary bars and are distributed in a triangular shape, which is stable and reliable after connection. A connecting plate is arranged in the support frame, which can not only connect the support rods together, but also provide a basis for connecting with the support member. A stuffing formwork is arranged between the support frame and the support member, which can prevent cement leakage caused by the inability to lay the formwork under the support frame when laying the formwork on the support member. The formwork bearing platform is detachably connected, and the formwork separates the cement, so the cement does not contact the formwork bearing platform. Therefore, the formwork bearing platform can be easily removed and can be recycled many times after removal, which is convenient for construction. The support member can improve the strength of the support frame, and the construction process is stable and reliable. The support frame and the formwork are supported by the support member and can bear the load during cement pouring. The formwork isolates the cement, which can not only prevent the cement from falling, but also prevent the cement from sticking to the support frame and the support member, so that the support member and the support frame can be easily disassembled and recycled. The support member is provided with wing plates, and the end of the support frame only needs to rest on the wing plates to be supported by the wing plates, which is convenient for construction. Lightweight core rods are arranged, which can reduce the amount of cement used, not only reducing the weight of the floor slab, but also saving costs. The support member is provided with openings, which can facilitate construction from below and disassemble the support member. Removable pads are arranged on the wing plates, and the pads can raise the support frame to ensure that the formwork is flush with the stuffing formwork. Therefore, when the thickness of the support frame is small, the pads can be set to ensure that the formwork is flush with the stuffing formwork without setting a very thick support frame, which is more convenient and flexible to use.

[0071] The embodiments in the present invention are only used to illustrate the present invention and do not constitute a limitation to the scope of the claims. Other substantially equivalent alternatives that can be thought of by those skilled in the art are within the protection scope of the present invention.

Claims

1. Floor skeleton, characterized in that Comprising: Crossbeams, the number of the crossbeams being two or more, and the two or more crossbeams being spaced apart; Support frames, the support frames including a plurality of support rods, the plurality of support rods being distributed in a triangular shape and spaced apart; the plurality of support rods being connected by connecting plates or connected to auxiliary ribs through connecting plates; Formwork caissons, the formwork caissons being detachably connected to the support frames; Formwork, the formwork being erected on the formwork caissons; The formwork caissons include support members; the support frames include connecting plates, the connecting plates connecting two or more support rods; the connecting plates being detachably connected to the support members; The plurality of support rods in the support frames are connected by a plurality of connecting plates, and the plurality of connecting plates are arranged at intervals along the length direction of the support frames; The support members include support member bodies and wing plates, the wing plates being connected to the support member bodies and protruding transversely from the support member bodies; the support members having downward openings; Both ends of the support frames are respectively connected to two crossbeams, and the support members are located between the two crossbeams; Fasteners penetrate through the support member bodies and are detachably connected to the connecting plates.

2. The floor slab skeleton according to claim 1, wherein The length of the support frames is greater than the length of the support members.

3. The floor slab framework according to claim 2, characterized in that, The ends of the support frames are inserted into the crossbeams or erected on the outer surfaces of the crossbeams; the support frames are arranged above the support members.

4. The floor slab skeleton according to claim 1, characterized in that, A stuffing formwork is connected below the support frames, and the stuffing formwork is located between the support frames and the support members.

5. The floor slab framework according to claim 1, characterized in that, The number of the connecting plates is a plurality, and they are arranged at intervals along the length direction of the support frames.

6. The floor slab skeleton according to claim 1, wherein The support members include support member bodies and wing plates, the wing plates being connected to the support member bodies and protruding transversely from the support member bodies.

7. The floor slab framework according to claim 6, characterized in that, The cross-section of the support member bodies is U-shaped.

8. The floor slab skeleton according to claim 6, characterized in that, Both ends of the formwork are respectively supported by two of the wing plates.

9. The floor slab skeleton according to claim 1, characterized in that: Detachable cushion blocks are further arranged on the wing plates.

10. The floor slab skeleton according to claim 1, characterized in that, The formwork caissons further include support frames, the support frames being arranged between two of the support members; the support frames being supported by the support members.

11. The floor slab framework according to claim 10, wherein The support members include support member bodies and wing plates, the wing plates being connected to the support member bodies and protruding transversely from the support member bodies; both ends of the support frames are respectively supported on the wing plates of two support members.

12. The floor slab skeleton according to claim 10, wherein, The formwork is laid on the support frames.

13. The floor slab framework according to claim 10, wherein, The support frames are grid plates, grid frames or bamboo woven mats.

14. The floor slab framework according to claim 1, characterized in that, Reinforcing ribs are further included, and the reinforcing ribs are laid on the support frames.

15. The floor slab framework according to claim 14, characterized in that, The formwork caissons include support members; the length of the support frames is greater than the length of the support members; both ends of the support frames are respectively connected to two crossbeams, the support members are located between the two crossbeams; the support frames are arranged above the support members; the reinforcing ribs are erected on the support frames.

16. Floor slab, characterized in that, Comprising the floor slab skeleton according to any one of claims 1 to 15 and cement; the cement is poured above the formwork, and the cement bonds the formwork, crossbeams and support frames into one body.

17. The floor slab according to claim 16, wherein, The formwork caissons include support members, the support frames are detachably connected to the support members, and after pouring cement, the support members and the support frames are still detachably arranged.

18. The floor slab according to claim 16, characterized in that, Lightweight core rods are embedded in the cement.

19. A method for manufacturing the floor slab according to claim 16, 17 or 18, characterized in that, Including steps: Providing at least one group of crossbeams, each group of crossbeams including two, and the two crossbeams being spaced apart; Provide multiple support frames, with both ends of each support frame connected to two cross beams respectively, and the multiple support frames arranged at intervals; Provide a formwork bearing platform, which includes a support member and a support frame; the support frame is detachably connected to the support member, the support member is located between the two cross beams, and the support frame is located above the support member; Provide a support frame, which is arranged between two support members; both ends of the support frame are supported on the support members; Provide a formwork, which is laid on the support frame; both ends of the formwork are supported on the support members; Provide reinforcing bars, which are erected on the support frames; Provide mandrels, which are laid on the reinforcing bars; Pour cement, which is poured above the formwork to bond the cross beams, support frames, formwork, reinforcing bars and mandrels into one body; Remove the support member from the support frame and remove the support frame.

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