Composite floor template

Abstract

The utility model provides a composite floorslab template, the composite floorslab template includes: bottom plate, connecting piece and banding plate, bottom plate includes flat plate section and bending section, flat plate section with steel beam detachable connection, the bending section with flat plate section is connected, the two bending section, two bending section are arranged oppositely in the width direction of bottom plate, the bottom plate is provided with a plurality of connecting piece, and the connecting piece is provided with the banding plate. The multiple bottom plates are sequentially arranged in the width direction of the bottom plates, the bent sections on every two adjacent bottom plates are arranged in a stacked mode, every two stacked bent sections are connected through the multiple connecting pieces, the multiple connecting pieces are arranged at intervals in the length direction of the bottom plates, the edge sealing plates are connected with the steel beams, the edge sealing plates are arranged in the circumferential direction of the bottom plates, and the edge sealing plates are connected with the steel beams. In the thickness direction of the bottom plate, the bottom plate, part of the edge sealing plate and the steel beam are sequentially arranged. The combined floor slab formwork is simple in structure and convenient to combine.

Description

Technical Field

[0001] The utility model relates to the technical field of casting formworks, in particular to a combined floor slab formwork. Background Art

[0002] Composite floor is a new type of composite floor system that is connected to steel beams through force connectors to form an integral force-bearing and coordinated deformation system. During the construction process, the corrugated steel plate can be used as a formwork for pouring concrete, saving a lot of wooden formwork and support, shortening the construction period, and the corrugated steel plate is very light, and it is very convenient to stack, transport and install. During the use stage, the corrugated steel plate can replace the tensile steel bars, reducing the production and installation of steel bars. Traditional corrugated steel plate composite floor mostly uses corrugated steel plate with alternating concave and convex as the formwork, which affects the beauty of the roof, and the plate size is large and inflexible to use. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the embodiment of the utility model provides a combined floor template, which has a simple structure and is easy to assemble.

[0004] The combined floor slab formwork of the utility model embodiment comprises:

[0005] A bottom plate, the bottom plate comprising a flat section and a bent section, the flat section being detachably connected to the steel beam, the bent section being connected to the flat section, there being two bent sections, the two bent sections being arranged opposite to each other in the width direction of the bottom plate, there being multiple bottom plates, the multiple bottom plates being arranged in sequence in the width direction of the bottom plate, and the bent sections on two adjacent bottom plates being stacked;

[0006] A connecting member, the connecting member connects two bending sections stacked on each other, there are a plurality of the connecting members, and the plurality of the connecting members are arranged at intervals along the length direction of the bottom plate;

[0007] An edge sealing plate is connected to the steel beam, and the edge sealing plate is arranged along the circumference of the bottom plate. In the thickness direction of the bottom plate, the bottom plate, part of the edge sealing plate and the steel beam are arranged in sequence.

[0008] The combined floor slab formwork of the embodiment of the utility model is composed of a plurality of base plates arranged in sequence to form a formwork for pouring, and the two stacked parts of the base plates can be quickly fastened by connecting parts to improve the connection strength and facilitate the disassembly and assembly of the entire formwork.

[0009] In some embodiments, the composite floor formwork of the utility model embodiment also includes a connecting plate, the first end of the connecting plate is connected to the bending section, the second end of the connecting plate is connected to the edge banding plate, and there are multiple connecting plates, and the multiple connecting plates are arranged at intervals along the extension direction of the edge banding plate.

[0010] In some embodiments, the connecting plate includes a first plate segment, a second plate segment, and a third plate segment connected in sequence, the first plate segment is connected to the bending segment, the third plate segment is connected to the edge sealing plate, and an extension direction of the first plate segment is parallel to an extension direction of the third plate segment and has an angle with an extension direction of the second plate segment.

[0011] In some embodiments, the second plate segment is arranged to be inclined in a direction away from the bottom plate.

[0012] In some embodiments, the bending section includes a first bending portion and a second bending portion, the first bending portion connects the second bending portion and the flat plate section, and in a plane orthogonal to the length direction of the base plate, there is an angle between the first bending portion and the second bending portion.

[0013] In some embodiments, in a plane orthogonal to the length direction of the bottom plate, an angle between the first bending portion and the second bending portion is 90 degrees.

[0014] In some embodiments, the connecting member includes a first pre-tensioning segment, a connecting segment, and a second pre-tensioning segment connected in sequence, a gap is provided between the first pre-tensioning segment and the second pre-tensioning segment, and the first pre-tensioning segment, the connecting segment, and the second pre-tensioning segment form a pre-tensioning area, and in two adjacent base plates, at least part of the two stacked bending segments passes through the gap and is placed in the pre-tensioning area, the first pre-tensioning segment is abutted against one of the two bending segments, and the second pre-tensioning segment is abutted against the other of the two bending segments.

[0015] In some embodiments, in the length direction of the base plate, the distance between two adjacent connecting members is greater than or equal to 0.4 meters and less than or equal to 0.6 meters.

[0016] In some embodiments, the edge sealing plate includes a first extension section, an edge sealing body, and a second extension section connected in sequence, the width direction of the edge sealing body is consistent with the thickness direction of the base plate, the first extension section and the second extension section are arranged opposite to each other in the width direction of the edge sealing body, and the first extension section and the second extension section extend toward one side of the base plate, one end of the base plate is abutted against the edge sealing body, and in the thickness direction of the base plate, the base plate, the first extension section and the steel beam are arranged in sequence.

[0017] In some embodiments, in a plane orthogonal to the thickness direction of the bottom plate, the width of the first extending section is greater than the width of the second extending section. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the installation of the combined floor slab formwork of an embodiment of the utility model.

[0019] Figure 2 It is a partial structural schematic diagram of a combined floor slab formwork according to an embodiment of the utility model.

[0020] Figure 3 It is a schematic diagram of the installation of the base plate and connecting parts of the combined floor slab formwork according to an embodiment of the utility model.

[0021] Figure 4 yes Figure 3 An enlarged schematic diagram of A is shown in FIG.

[0022] Reference numerals:

[0023] 100. Steel beams,

[0024] 1. bottom plate, 11. flat plate section, 12. bending section, 121. first bending portion, 122. second bending portion,

[0025] 2. Connecting piece, 21. First pre-tightening section, 22. Connecting section, 23. Second pre-tightening section,

[0026] 3. Edge sealing board, 31. First extension section, 32. Edge sealing body, 33. Second extension section,

[0027] 4. connecting plate, 41. first plate segment, 42. second plate segment, 43. third plate segment. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0029] like Figure 1-Figure 4 As shown, the combined floor slab formwork of the embodiment of the utility model comprises: a base plate 1, a connecting piece 2 and an edge banding plate 3.

[0030] The bottom plate 1 includes a flat section 11 and a bent section 12. The flat section 11 is detachably connected to the steel beam 100. The bent section 12 is connected to the flat section 11. There are two bent sections 12. The two bent sections 12 are arranged opposite to each other in the width direction of the bottom plate 1. There are multiple bottom plates 1. The multiple bottom plates 1 are arranged in sequence in the width direction of the bottom plate 1, and the bent sections 12 on two adjacent bottom plates 1 are stacked. The connecting piece 2 connects the two stacked bent sections 12. There are multiple connecting pieces 2. The multiple connecting pieces 2 are arranged at intervals along the length direction of the bottom plate 1. The edge plate 3 is connected to the steel beam 100. The edge plate 3 is arranged along the circumference of the bottom plate 1. In the thickness direction of the bottom plate 1, the bottom plate 1, part of the edge plate 3 and the steel beam 100 are arranged in sequence.

[0031] Specifically, Figure 1-Figure 3 As shown, a plurality of bottom plates 1 are laid on two parallel steel beams 100, the flat plate section 11 can be connected to the steel beam 100 by bolts, and the plurality of bottom plates 1 are arranged in sequence along the front-to-back direction. In one bottom plate 1, two bent sections 12 are arranged at intervals along the front-to-back direction and connected to the flat plate section 11 (i.e., the longitudinal section of the bottom plate 1 is generally U-shaped). In two front-to-back adjacent bottom plates 1, the bent section 12 at the rear end of the bottom plate 1 placed on the front side and the bent section 12 at the front end of the bottom plate 1 placed on the rear side are partially stacked together, so that the connector 2 can connect the stacked bent sections 12 together. There are a plurality of edge sealing plates 3, and the plurality of edge sealing plates 3 are all connected to the steel beam 100 and arranged around the plurality of bottom plates 1, so as to protect the edge of the bottom plate 1 from damage and ensure the durability of the bottom plate 1.

[0032] It is understandable that, during the installation process, the edge banding board 3 can be first laid on the steel beam 100, and then multiple bottom plates 1 can be arranged in sequence so that the ends of the bottom plates 1 are pressed against the side walls of the edge banding board 3, and then fixedly connected by bolts or the like, which can not only ensure the connection strength between the edge banding board 3 and the bottom plate 1, but also fix the edge banding board 3 and the bottom plate 1 as a whole to the steel beam 100.

[0033] In addition, in two adjacent bottom plates 1, the adjacent bending sections 12 are arranged in a stacked manner, so that the appearance of the template is more neat and uniform, which is conducive to the installation and disassembly of the floor plate.

[0034] Therefore, the combined floor formwork of the embodiment of the utility model adopts a plurality of base plates 1 arranged in sequence to form a formwork for pouring, and the connecting parts 2 can be used to quickly fasten the stacked parts of the two base plates 1, thereby improving the connection strength and facilitating the disassembly and assembly of the entire formwork.

[0035] In some embodiments, the composite floor formwork of the utility model embodiment also includes a connecting plate 4, the first end of the connecting plate 4 is connected to the bending section 12, the second end of the connecting plate 4 is connected to the edge banding plate 3, there are multiple connecting plates 4, and the multiple connecting plates 4 are arranged at intervals along the extension direction of the edge banding plate 3.

[0036] Specifically, Figure 1 and Figure 2 As shown, the lower end of the connecting plate 4 is connected to the bending section, and the upper end of the connecting plate 4 is connected to the edge plate 3. The connecting plate 4, the edge plate 3 and the bottom plate 1 can be connected by rivets.

[0037] It is understandable that if Figure 1 and Figure 2 As shown, the lower end of the connecting plate 4 is connected to the stacked bending sections 12 by rivets, which can improve the connection strength between the connecting plate 4 and the bottom plate 1, and can also strengthen the connection strength of the stacked bending sections 12.

[0038] In some embodiments, the connecting plate 4 includes a first plate segment 41, a second plate segment 42 and a third plate segment 43 which are connected in sequence, the first plate segment 41 is connected to the bending segment 12, the third plate segment 43 is connected to the edge sealing plate 3, and the extension direction of the first plate segment 41 is parallel to the extension direction of the third plate segment 43 and has an angle with the extension direction of the second plate segment 42.

[0039] Specifically, Figure 2 As shown, the extension direction of the first plate segment 41 and the extension direction of the third plate segment 43 both extend in the left-right direction, the extension direction of the first plate segment 41 and the extension direction of the third plate segment 43 are parallel and have an angle with the extension direction of the second plate segment 42, so as to ensure that there is a certain installation space when fixing the first plate segment 41 and the bending segment 12 and the third plate segment 43 and the edge sealing plate 3.

[0040] Optionally, the cross-sectional shape of the connecting plate 4 may be an I-shape.

[0041] Preferably, the second plate segment 42 is arranged obliquely in a direction away from the bottom plate 1. Figure 2 As shown, the second plate segment 42 is arranged obliquely from bottom to top along the direction from left to right, so that the first plate segment 41 and the third plate segment 43 are spaced apart in the up and down direction, making the installation of the connecting plate 4 more convenient.

[0042] In some embodiments, the bending section 12 includes a first bending portion 121 and a second bending portion 122 , the first bending portion 121 connects the second bending portion 122 and the flat plate section 11 , and in a plane orthogonal to the length direction of the base plate 1 , there is an angle between the first bending portion 121 and the second bending portion 122 .

[0043] Specifically, Figure 3As shown, the first bending portion 121 extends in the up-down direction, and the second bending portion 122 extends in a direction away from the first bending portion 121 to facilitate stacking with the bending section 12 on the adjacent bottom plate 1 .

[0044] It can be understood that there is an angle between the first bending portion 121 and the second bending portion 122, so that the second bending portion 122 is arranged at an angle compared to the first bending portion 121. Then, when two adjacent base plates 1 are matched, the stacking of the second bending portions 122 can prevent the base plates 1 from moving in the up and down directions during the installation process, thereby improving the installation efficiency.

[0045] Preferably, in a plane orthogonal to the length direction of the bottom plate 1, the angle between the first bending portion 121 and the second bending portion 122 is 90 degrees. Figure 3 As shown, the bottom plate 1 is a plate body that can be formed by bending, and the angle between the first bending portion 121 and the second bending portion 122 is 90 degrees, so that when multiple bottom plates 1 are installed, the bottom plates 1 can be installed in place by directly placing them or pushing the placed bottom plates 1 toward another bottom plate 1. In addition, the angle between the first bending portion 121 and the second bending portion 122 is 90 degrees, which can also facilitate the installation and fixation of the connector 2 and ensure a more integrated appearance.

[0046] In some embodiments, the connecting member 2 includes a first pre-tensioning section 21, a connecting section 22, and a second pre-tensioning section 23 connected in sequence, with a gap between the first pre-tensioning section 21 and the second pre-tensioning section 23, and the first pre-tensioning section 21, the connecting section 22, and the second pre-tensioning section 23 form a pre-tensioning area. In two adjacent base plates 1, at least part of the two stacked bending sections 12 passes through the gap and is placed in the pre-tensioning area, the first pre-tensioning section 21 is abutted against one of the two bending sections 12, and the second pre-tensioning section 23 is abutted against the other of the two bending sections 12.

[0047] It is understandable that if Figure 3 and Figure 4 As shown, the connector 2 can be a deformable steel material with a notch, and the notch of the connector 2 can pass through the two stacked bending sections 12, so that the connector 22 contacts the top wall of the bending section 12. At this time, the second pre-tightening section 23 can abut against the side wall of one bending section 12, and the first pre-tightening section 21 can move in the direction of approaching or moving away from the other bending section 12. In other words, after the connector 2 is sleeved on the stacked bending sections 12 through the notch, the first pre-tightening section 21 is bent toward the bending section 12 and the first pre-tightening section 21 abuts against the wall surface of the bending section 12, ensuring the stable connection between the connector 2 and the bending section 12, and thus achieving the fastening effect of the connector 2.

[0048] Optionally, in the length direction of the bottom plate 1, the distance between two adjacent connecting members 2 is greater than or equal to 0.4 meters and less than or equal to 0.6 meters. Figure 1 As shown, if the distance between two adjacent connectors 2 is too large, it is easy to cause the connection strength of the bending section 12 to be too low, so that the bottom plate 1 is prone to produce gaps when subjected to uneven impact during the pouring process. If the distance between two adjacent connectors 2 is too small, it will increase the work intensity of the construction workers and increase the number of connectors 2 used, resulting in unnecessary waste. Preferably, the distance between two adjacent connectors 2 is equal to 0.5 meters.

[0049] In some embodiments, the edge sealing board 3 includes a first extension section 31, an edge sealing body 32 and a second extension section 33 which are connected in sequence. The width direction of the edge sealing body 32 is consistent with the thickness direction of the base plate 1. The first extension section 31 and the second extension section 33 are arranged relatively to each other in the width direction of the edge sealing body 32, and the first extension section 31 and the second extension section 33 extend toward one side of the base plate 1. One end of the base plate 1 is against the edge sealing body 32. In the thickness direction of the base plate 1, the base plate 1, the first extension section 31 and the steel beam 100 are arranged in sequence.

[0050] Specifically, Figure 1 and Figure 2 As shown, the first extension section 31, the edge sealing body 32 and the second extension section 33 are arranged in sequence from bottom to top, and the cross-sectional profile of the edge sealing board 3 is generally U-shaped. The end of the bottom plate 1 can be inserted into the groove surrounded by the edge sealing board 3, so that before being fastened, the edge sealing board 3 can be temporarily fixed by the gravity of the bottom plate 1 to avoid displacement of the edge sealing board 3.

[0051] Preferably, in a plane orthogonal to the thickness direction of the bottom plate 1, the width of the first extension section 31 is greater than the width of the second extension section 33. It can be understood that Figure 2 As shown, since both the first extension section 31 and the second extension section 33 extend toward the bottom plate 1, the first extension section 31 is located above the second extension section 33 in the vertical direction, resulting in the first extension section 31 covering part of the second extension section 33, and the installation of the bolts is not utilized. Therefore, the design that the width of the first extension section 31 is greater than the width of the second extension section 33 can ensure that the right end of the first extension section 31 and the second extension section 33 are staggered in the left-right direction, thereby providing sufficient installation space for installing the bolts. In addition, the arrangement that the first extension section 31 is wider than the second extension section 33 also makes it easier to place the edge sealing board 3, reduces the possibility of tipping, and reduces safety hazards during construction.

[0052] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0053] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0054] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0056] In the present utility model, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0057] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are illustrative and cannot be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A composite floor formwork, characterized in that: include: A bottom plate, the bottom plate comprising a flat section and a bent section, the flat section being detachably connected to the steel beam, the bent section being connected to the flat section, there being two bent sections, the two bent sections being arranged opposite to each other in the width direction of the bottom plate, there being multiple bottom plates, the multiple bottom plates being arranged in sequence in the width direction of the bottom plate, and the bent sections on two adjacent bottom plates being stacked; A connecting member, the connecting member connects two bending sections stacked on each other, there are a plurality of the connecting members, and the plurality of the connecting members are arranged at intervals along the length direction of the bottom plate; An edge sealing plate is connected to the steel beam, and the edge sealing plate is arranged along the circumference of the bottom plate. In the thickness direction of the bottom plate, the bottom plate, part of the edge sealing plate and the steel beam are arranged in sequence.

2. The combined floor formwork according to claim 1, characterized in that: It also includes a connecting plate, a first end of which is connected to the bending section, a second end of which is connected to the edge sealing plate, and a plurality of connecting plates are arranged at intervals along the extension direction of the edge sealing plate.

3. The combined floor formwork according to claim 2, characterized in that: The connecting plate includes a first plate segment, a second plate segment and a third plate segment which are connected in sequence, the first plate segment is connected to the bending segment, the third plate segment is connected to the edge sealing plate, an extension direction of the first plate segment is parallel to an extension direction of the third plate segment and has an included angle with an extension direction of the second plate segment.

4. The combined floor formwork according to claim 3, characterized in that: The second plate section is arranged inclined in a direction away from the bottom plate.

5. The combined floor formwork according to claim 4, characterized in that: The bending section includes a first bending portion and a second bending portion, the first bending portion connects the second bending portion and the flat plate section, and in a plane orthogonal to the length direction of the bottom plate, an angle is formed between the first bending portion and the second bending portion.

6. The composite floor formwork according to claim 5, characterized in that: In a plane orthogonal to the length direction of the bottom plate, the angle between the first bending portion and the second bending portion is 90 degrees.

7. The composite floor formwork according to claim 6, characterized in that: The connecting member includes a first pre-tightening section, a connecting section, and a second pre-tightening section connected in sequence, a notch is provided between the first pre-tightening section and the second pre-tightening section, and the first pre-tightening section, the connecting section, and the second pre-tightening section form a pre-tightening area, and in two adjacent base plates, at least part of the two stacked bending sections passes through the notch and is placed in the pre-tightening area, the first pre-tightening section abuts against one of the two bending sections, and the second pre-tightening section abuts against the other of the two bending sections.

8. The composite floor formwork according to claim 7, characterized in that: In the length direction of the bottom plate, the distance between two adjacent connecting members is greater than or equal to 0.4 meters and less than or equal to 0.6 meters.

9. The composite floor formwork according to claim 1, characterized in that: The edge sealing plate includes a first extension section, an edge sealing body and a second extension section connected in sequence. The width direction of the edge sealing body is consistent with the thickness direction of the bottom plate. The first extension section and the second extension section are arranged opposite to each other in the width direction of the edge sealing body, and the first extension section and the second extension section extend toward one side of the bottom plate. One end of the bottom plate is against the edge sealing body. In the thickness direction of the bottom plate, the bottom plate, the first extension section and the steel beam are arranged in sequence.

10. The composite floor formwork according to claim 9, characterized in that: In a plane orthogonal to the thickness direction of the bottom plate, the width of the first extension section is greater than the width of the second extension section.

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