Floor frame, floor and manufacturing method thereof

By designing a detachable floor skeleton structure, including beams, support members and formwork bearings, combined with lightweight mandrels, the problems of high formwork cost and inconvenient construction in the prior art are solved, and the effect of reducing floor slab weight and construction costs is achieved. .

CN113513151BActive Publication Date: 2024-12-13TENON STEEL STRUCTURE (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202110729305.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-29
Publication Date
2024-12-13
Estimated Expiration
2041-06-29

AI Technical Summary

Technical Problem

During the construction of existing floor slabs, the formwork bears high impact force and weight, resulting in high manufacturing costs, and the components supporting the formwork are complex or high production costs, which increases construction costs.

Method used

A floor skeleton including a beam, a first support member, a formwork support and a steel mesh is designed. The formwork support member is detached and connected by the first support member and the second support member, and the combination of the formwork support member and the third support member is realized. Removable and reusable, combined with a lightweight mandrel to reduce cement usage.

Benefits of technology

It reduces the weight and manufacturing cost of floor slabs, improves the stability and reliability of construction, facilitates the dismantling and reuse of formwork, reduces the amount of cement, and reduces construction costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a floor frame, a floor and a manufacturing method thereof. The floor frame comprises a crossbeam, a first support member, a formwork pedestal and a formwork; the number of the crossbeams is more than two, and the two or more crossbeams are arranged at intervals; the number of the first support members is more than two, and the two or more first support members are arranged at intervals and erected on the crossbeam; the formwork pedestal is detachably connected to the first support member; and the formwork is erected on the formwork pedestal. The floor frame, the floor and a manufacturing method thereof in the present invention utilize a formwork pedestal to be detachably connected to the first support member, the first support member supports the formwork pedestal, and the formwork pedestal supports the formwork. After pouring cement, the cement bonds the first support member, the formwork and the steel mesh together. The formwork pedestal can be reused after being disassembled. The second support member can increase the strength of the first support member, and the construction process is stable and reliable.
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Description

Technical Field

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

[0002] Traditional formworks are of two types: dismantling formworks and non-dismantling formworks. Since formworks bear great impact and load-bearing capacity, the cost of formworks is very high. In the existing floor slab construction process, formworks need to bear the weight and impact of cement, so the manufacturing requirements for formworks are high and the strength requirements for formworks are also high. Moreover, in the existing construction methods, the components used to support formworks are either complex in structure, with high production costs, or inconvenient to construct, which increases the construction cost. Summary of the invention

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

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

[0005] The floor frame is characterized by comprising:

[0006] Crossbeams, the number of the crossbeams is two or more, and the two or more crossbeams are arranged at intervals;

[0007] A first support member, wherein the number of the first support members is more than two, and the more than two first support members are arranged at intervals and mounted on the crossbeam;

[0008] A template support, wherein the template support is detachably connected to the first support member;

[0009] The template is mounted on the template support platform.

[0010] According to one embodiment of the present invention, the formwork platform includes a second support member, and the first support member and the second support member are connected.

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

[0012] According to one embodiment of the present invention, an end portion of the first support member is inserted into the cross beam, or is mounted on an outer surface of the cross beam; and the first support member is arranged above the second support member.

[0013] According to one embodiment of the present invention, the first supporting member is detachably connected to the second supporting member.

[0014] According to one embodiment of the present invention, the first support member includes a first support member body and a first wing plate; the first wing plate is connected to the first support member body and protrudes from the first support member body in a lateral direction.

[0015] According to an embodiment of the present invention, an opening is provided at the lower end of the main body of the first support member, and the opening faces the second support member.

[0016] According to one embodiment of the present invention, the cross section of the first support member body is dovetail-shaped, triangular or trapezoidal.

[0017] According to an embodiment of the present invention, the first wing panel rests on the outer surface of the cross beam.

[0018] According to one embodiment of the present invention, the second support member includes a second support member body and a second wing plate, wherein the second wing plate is connected to the second support member body and protrudes from the second support member body in a lateral direction.

[0019] According to one embodiment of the present invention, the cross section of the second support member body is U-shaped.

[0020] According to one embodiment of the present invention, the first support member comprises a first support member body and a first wing plate, wherein the first wing plate is connected to the first support member body and protrudes from the first support member body in a transverse direction; the first support member body is provided with a first opening;

[0021] The second support member comprises a second support member body and a second wing plate, wherein the second wing plate is connected to the second support member body and protrudes from the second support member body in a transverse direction; the second support member has a second opening facing downward;

[0022] The first support member and the second support member are detachably connected via a fastener; the fastener penetrates through the second support member body and cooperates with the first opening to connect to the first support member body.

[0023] According to one embodiment of the present invention, the first supporting member and the second supporting member are detachably connected via a fastener.

[0024] According to one embodiment of the present invention, two ends of the template are supported by two first supporting members respectively.

[0025] According to one embodiment of the present invention, the first support member includes a first support member body and a first wing plate; the first wing plate is connected to the first support member body and protrudes laterally from the first support member body; the two ends of the template are respectively placed on the first wing plates of the two first support members.

[0026] According to one embodiment of the present invention, the template support platform further includes a third support member, and the third support member is arranged between two of the second support members; the third support member is supported by the second support members.

[0027] According to one embodiment of the present invention, the second support member includes a second support member body and a second wing plate, the second wing plate is connected to the second support member body and protrudes laterally from the second support member body; the two ends of the third support member are respectively supported on the second wing plates of the two second support members.

[0028] According to one embodiment of the present invention, the template is laid on the third support member.

[0029] According to one embodiment of the present invention, the third supporting member is a grid plate, a grid frame or a bamboo mat.

[0030] According to an embodiment of the present invention, it further comprises a steel mesh, wherein the steel mesh is laid on the first supporting member.

[0031] According to one embodiment of the present invention, the formwork base includes a second support member; the length of the first support member is greater than the length of the second support member; the two ends of the first support member are respectively connected to two cross beams, and the second support member is located between the two cross beams; the first support member is arranged above the second support member; and the steel mesh is arranged on the first support member.

[0032] The floor slab is characterized in that it includes the floor slab frame and cement; the cement is poured on top of the formwork, and the cement bonds the formwork, the beam, and the first support member into one.

[0033] According to one embodiment of the present invention, the formwork foundation includes a second support member, the first support member and the second support member are detachably connected, and after pouring cement, the second support member and the first support member are still detachably arranged.

[0034] According to one embodiment of the present invention, a lightweight core rod is embedded in the cement.

[0035] The method for manufacturing a floor slab is characterized by comprising the steps of:

[0036] Providing at least one set of cross beams, each set of cross beams includes two cross beams, and the two cross beams are arranged at intervals;

[0037] Providing a plurality of first support members, wherein two ends of the first support members are respectively connected to two cross beams, and the plurality of first support members are arranged at intervals;

[0038] A template support is provided, the template support comprises a second support member and a third support member; the first support member is detachably connected to the second support member, the second support member is located between the two beams, and the first support member is located above the second support member;

[0039] Providing a third support member, the third support member is arranged between the two second support members; both ends of the third support member are supported on the second support members;

[0040] Providing a template, wherein the template is laid on the third support member; both ends of the template are supported on the second support member;

[0041] Providing a steel mesh, wherein the steel mesh is mounted on the first support member;

[0042] Providing a mandrel, wherein the mandrel is laid on the steel mesh;

[0043] Pouring cement, wherein the cement is poured on the formwork to bond the crossbeam, the first support member, the formwork, the steel mesh and the core rod together;

[0044] The second supporting member is removed from the first supporting member, and the third supporting member is removed.

[0045] The floor frame, floor and manufacturing method of the present invention utilize a template cap to be detachably connected to a first support member, the first support member supports the template cap, the template cap supports the template, and after pouring cement, the cement bonds the first support member, the template and the steel mesh together. The template cap can be reused after being disassembled.

[0046] The template cap is detachably connected, and the template separates the cement, so the cement does not contact the template cap. Therefore, the template cap can be easily removed and can be recycled for multiple times after removal, which is convenient for construction. The second support member can improve the strength of the first support member, and the construction process is stable and reliable. The third support member and the template are supported by the second support member, which can bear the load when the cement is poured. The template isolates the cement, which can prevent the cement from falling and prevent the cement from adhering to the third support member and the second support member, so that the second support member and the third support member can be easily removed and recycled. The second support member is provided with a second wing plate, and the end of the third support member only needs to be placed on the second wing plate to be supported by the second wing plate, which is convenient for construction. The first support member is provided with a first wing plate, which can provide one more support for the template and enhance the supporting force of the template. The provision of a lightweight core rod can reduce the amount of cement, which not only reduces the weight of the floor slab, but also saves costs. The first support member body is provided with a first opening, and the fastener can be conveniently matched with the first opening to connect the first support member body and the second support member body, which is convenient for construction. The second support member is provided with a second opening, which can be conveniently constructed from below and the second support member can be disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] Figure 1 Shown is a schematic structural diagram of the floor frame in Example 1 of the present invention.

[0048] Figure 2 Shown is a schematic structural diagram of the first support member and the second support member in Example 1 of the present invention.

[0049] Figure 3 The figure shows a schematic diagram of the cross-sectional structure of the first supporting member and the second supporting member separated in Embodiment 1 of the present invention.

[0050] Figure 4 The figure shows the structure schematic diagram after the cross beam and the first support member and the second support member are installed in the embodiment 1 of the present invention.

[0051] Figure 5 Shown in Figure 4 Schematic diagram of the structure after the third support member is installed on the basis.

[0052] Figure 6 Shown in Figure 5 Based on the structure diagram after the template is installed.

[0053] Figure 7 Shown is a schematic diagram of the floor structure in Example 2 of the present invention. DETAILED DESCRIPTION

[0054] The present invention is described in detail below in conjunction with the accompanying drawings:

[0055] Example 1

[0056] like Figure 1 As shown, the floor frame 100 includes at least one group of cross beams 110, a group of first support members 121, a template pedestal 120, a template 140 and a steel mesh 150. The cross beam 110 plays a major supporting role. The first support member 121 is used to support the template pedestal 120. The template pedestal 120 is used to support the template 140. The template 140 is used to isolate cement and prevent cement from falling. The steel mesh 150 is used to be embedded in cement to form reinforced concrete and improve shear resistance.

[0057] like Figure 1 As shown, each group of beams 110 has two beams. The two beams 110 are arranged at intervals. The beams 110 are used to support other structural members. There are multiple first support members 121, which are arranged at intervals along the length direction of the beams 110. The first support members 121 are used to provide support for the template support platform 120. Figure 2 , 3In the example shown, the first support member 121 includes a first support member body 122 and a first wing plate 123. The first support member body 121 has a first opening 124. The first support member body 122 is bent and formed, and its cross section is triangular, dovetail or trapezoidal. In the preferred example shown in the figure, the first support member body 122 is bent into a dovetail shape, and the first opening 124 faces downward. The first wing plate 123 protrudes from the first support member body 122 in the transverse direction from the lower end of the first support member body 122. The two first wing plates 123 extend in opposite directions. According to one embodiment of the present invention, the first support member 121 is bent.

[0058] The template support 120 includes a second support member 125 and a third support member 130. The third support member 130 is used to directly support the third support member 130 and enhance the strength of the first support member 121. The third support member 130 is used to support the template 140 to prevent the template 140 from being crushed during cement pouring and bear the load during cement solidification.

[0059] In the example shown in the figure, the second support member 125 includes a second support member body 126 and a second wing plate 127. The second support member body 126 has a second opening 128. The second support member 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 second support member body 126 is bent into a U-shape, and the second opening 128 faces downward. The second wing plate 127 protrudes from the second support member body 126 in the transverse direction from the lower end of the second support member body 126. The two second wing plates 127 extend in opposite directions. According to one embodiment of the present invention, the second support member 125 is bent.

[0060] The length of the first support member 121 is greater than the length of the second support member 125. The first support member 121 is located above the second support member 125. The first support member 121 and the second 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 bolt. The fastener 129 passes through the first support member body 122 and is screwed into the first opening 124. The first fastener 129 cooperates with the first opening 124 to detachably connect the first support member body 122 and the second support member body 126. The two ends of the first support member 121 are respectively placed on the two crossbeams 110. The two first wing plates 123 are in contact with the crossbeam 110. To enhance the connection strength, the first wing plate 123 can also be welded to the crossbeam 110. The second support member 125 is located between the two crossbeams 110. Preferably, the length of the second support member 125 is less than the gap between the two crossbeams 110, so as to facilitate the disassembly of the second support member 125.

[0061] like Figure 4As shown, the third support member 130 is arranged between the two second support members 130 to provide support for the template 140. The third support member 130 can be a grille, a bamboo mat or other available structures. The number of the third support members 130 can be one or more. As shown in the figure, the third support member 130 is a grille. Both ends of the third support member 130 are mounted on the second wing plates 127 of the second support members 125. The second wing plates 127 of the two second support members 125 jointly support the third support member 130. The third support member 130 located between the two second support members 125 can be multiple or one.

[0062] like Figure 5 As shown, the template 140 is laid on the third support member 130. The template 140 is used to isolate and hold the cement to prevent the cement from falling. The template 140 can be a suitable building template, such as a steel template, or a wooden template, a gypsum board, a cement board, etc. The template 140 is supported by the third support member 130. Both ends of the template 140 can also be supported on the first wing plates 123 of the two first support members 121, and the third support member 130 and the first wing plate 123 jointly support the template 140. The template 140 can be multiple pieces or one piece.

[0063] like Figure 6 As shown, the steel mesh 150 is formed by a plurality of steel bars being bundled in a crisscross pattern. The steel mesh 150 is mounted on the first support member 121 .

[0064] Example 2

[0065] The floor slab includes the floor slab frame member 100 in Example 1, and also includes a lightweight core rod 160 and cement 170. On the basis of the floor slab frame member 100 in Example 1, a lightweight core rod 160 is also laid on the steel mesh 150. The density of the lightweight core rod 160 is less than that of cement. The function of the lightweight core rod 160 is to occupy space, reduce the amount of cement, and reduce the weight of the floor slab. Cement 170 is poured on the formwork 140 and covers the first support member 121, a part of the beam 110, the steel mesh 150 and the lightweight core rod 160. After the cement 170 solidifies, the formwork 140, the first support member 121, a part of the beam 110, the steel mesh 150 and the lightweight core rod 160 are bonded together to form a floor slab.

[0066] A method for manufacturing a floor slab comprises the following steps:

[0067] like Figures 1 to 3 As shown, at least one group of beams 110 is provided, each group of beams 110 includes two beams, and the two beams 110 are arranged at intervals;

[0068] A plurality of first support members 121 are provided, and both ends of the first support members 121 are mounted on the crossbeam 110; the plurality of first support members 121 are arranged at intervals along the length direction of the crossbeam;

[0069] A template support 120 is provided, and the template support 120 includes a second support member 125 and a third support member; the first support member 121 is detachably connected to the second support member 125, the second support member 125 is located between the two beams 110, and the first support member 121 is located above the second support member 125; the third support member 130 is arranged between the two second support members 125; and both ends of the third support member 130 are supported on the second support member 125;

[0070] like Figure 5 As shown, a template 140 is provided, and the template 140 is laid on the third support member 130; both ends of the template 140 are supported on the first support member 121 or are not supported on the first support member 121;

[0071] like Figure 6 As shown, a steel mesh 150 is provided, and the steel mesh 150 is erected on the first support member 121;

[0072] like Figure 7 As shown, a mandrel 160 is provided, and the mandrel 160 is laid on the steel mesh 150;

[0073] pouring cement 170, wherein the cement 170 is poured on the template 140 to bond the crossbeam 110, the first support member 121, the template 140, the steel mesh 150 and the core rod 160 together;

[0074] The second supporting member 125 is removed from the first supporting member 121 , and the third supporting member 130 is removed.

[0075] The above embodiment is one possible solution, but the present invention is not limited to the above embodiment. For example, the first support member body 122 can directly place the end on the cross beam 110 or insert it into the cross beam 110. The first wing plate 124 can be welded to the cross beam 110 or connected by a fastener. The shape of the first support member body 122 and the shape of the second support member body 126 are not limited to the above examples, and can also be other available structural forms.

[0076] The embodiments of the present invention are only used to illustrate the present invention and do not constitute a limitation on the scope of the claims. Other substantially equivalent substitutes that can be thought of by those skilled in the art are all within the protection scope of the present invention.

Claims

1. Floor frame, characterized in that: include: Crossbeams, the number of the crossbeams is two or more, and the two or more crossbeams are arranged at intervals; A first support member, wherein the number of the first support members is more than two, and the more than two first support members are arranged at intervals along the length direction of the cross beam and are mounted on the cross beam, and the two ends of the first support member are respectively connected to the two cross beams; the first support member comprises a first support member body and a first wing plate, and the first wing plate is connected to the first support member body and protrudes from the first support member body in the transverse direction; a first opening is provided at the lower end of the first support member body, and the first opening faces downward; A template support, wherein the template support is detachably connected to the first support member; the template support comprises a second support member, wherein the second support member is located between two cross beams; the second support member comprises a second support member body and a second wing plate, wherein the second wing plate is connected to the second support member body and protrudes from the second support member body in a transverse direction; and the second support member has a second opening facing downward; The first support member is arranged above the second support member, the length of the first support member is greater than the length of the second support member, the first support member and the second support member are detachably connected via a fastener, the first opening faces the second support member, the fastener passes through the second support member body and is matched with the first opening to connect the first support member body; The template is mounted on the template support platform.

2. The floor frame according to claim 1, characterized in that: An end portion of the first support member is inserted into the cross beam or is mounted on an outer surface of the cross beam.

3. The floor frame according to claim 1, characterized in that: The cross section of the first support member body is dovetail-shaped, triangular or trapezoidal.

4. The floor frame according to claim 1, characterized in that: The first wing plate rests on the outer surface of the cross beam.

5. The floor frame according to claim 1, characterized in that: The cross section of the second support member body is U-shaped.

6. The floor frame according to claim 1, characterized in that: Two ends of the template are supported by two first supporting members respectively.

7. The floor frame according to claim 6, characterized in that: The two ends of the template are respectively placed on the first wing plates of the two first supporting members.

8. The floor frame according to claim 1, characterized in that: The template support also includes a third support member, and the third support member is arranged between two second support members; the third support member is supported by the second support members.

9. The floor frame according to claim 8, characterized in that: The two ends of the third support member are respectively supported on the second wing plates of the two second support members.

10. The floor frame according to claim 8, characterized in that: The template is laid on the third support member.

11. The floor frame according to claim 8, characterized in that: The third supporting member is a grid plate, a grid frame or a bamboo mat.

12. The floor frame according to claim 1, characterized in that: It also includes a steel mesh, which is laid on the first supporting member.

13. A floor slab, characterized in that It includes the floor frame and cement as described in any one of claims 1 to 11; the cement is poured on the formwork, and the cement bonds the formwork, the beam, and the first support member into one; the formwork base includes a second support member, the first support member and the second support member are detachably connected, and after pouring the cement, the second support member and the first support member are still detachably arranged.

14. The floor slab according to claim 13, characterized in that A light core rod is embedded in the cement.

15. A method for manufacturing a floor slab, characterized in that: Includes steps: Providing at least one set of cross beams, each set of cross beams includes two cross beams, and the two cross beams are arranged at intervals; A plurality of first support members are provided, wherein two ends of the first support members are respectively connected to two cross beams, and the plurality of first support members are arranged on the cross beams at intervals along the length direction of the cross beams; the first support member comprises a first support member body and a first wing plate, the first wing plate is connected to the first support member body and protrudes from the first support member body in the transverse direction; a first opening is provided at the lower end of the first support member body, and the first opening faces downward; A template support is provided, the template support comprises a second support member and a third support member; the second support member is located between the two beams; the second support member comprises a second support member body and a second wing plate, the second wing plate is connected to the second support member body and protrudes from the second support member body in the transverse direction; the second support member has a second opening facing downward; the first support member is located above the second support member, the length of the first support member is greater than the length of the second support member, the first support member and the second support member are detachably connected by a fastener, the first opening faces the second support member, the fastener passes through the second support member body and is matched with the first opening to connect the first support member body; A third support member is provided, and the third support member is arranged between the two second support members; both ends of the third support member are supported on the second support members, and both ends of the third support member are respectively supported on the second wing plates of the two second support members; Providing a template, wherein the template is laid on the third support member; two ends of the template are respectively supported by two first support members, and two ends of the template are respectively placed on first wing plates of the two first support members; Providing a steel mesh, wherein the steel mesh is mounted on the first support member; Providing a mandrel, wherein the mandrel is laid on the steel mesh; Pouring cement, wherein the cement is poured on the formwork to bond the crossbeam, the first support member, the formwork, the steel mesh and the core rod together; The second supporting member is removed from the first supporting member, and the third supporting member is removed.