Pouring model suitable for special-shaped curved surface concrete

Abstract

The utility model relates to a pouring model suitable for special-shaped curved surface concrete, which comprises a support frame, a plurality of supporting columns, a plurality of supporting columns, a plurality of supporting columns and a plurality of supporting columns, wherein the shape of the support frame is matched with that of to-be-poured concrete; the back ridges are detachably arranged on the supporting frame; the base plates are detachably arranged on the back arris, the base plates are configured to be capable of limiting a to-be-poured space, and the shape of the to-be-poured space is the same as that of the to-be-poured concrete; wherein the base plates are configured to be capable of deforming to a preset shape under stress, so that a to-be-poured space with a special shape or / and a curved surface is jointly limited by the multiple base plates.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to a casting model suitable for special-shaped curved surface concrete. Background Art

[0002] At present, there are many models for concrete construction, such as steel models and wooden models for pouring. Among them, the steel formwork is too expensive and the pouring texture is single; the traditional wooden model itself is not tough enough and is easy to break. It cannot adapt to large curvature special-shaped curved surfaces. At the same time, it forms a specific wood grain texture that is single and cannot adapt to large-area special-shaped curved surface concrete effects with multiple texture changes. Utility Model Content

[0003] In view of the above analysis, the utility model aims to provide a casting model suitable for special-shaped curved surface concrete, at least to solve one of the above problems.

[0004] The purpose of this utility model is mainly achieved through the following technical solutions:

[0005] The utility model provides a casting model suitable for special-shaped curved surface concrete, comprising:

[0006] A support frame, the support frame matches the shape of the concrete to be poured;

[0007] A back rib, detachably arranged on the support frame;

[0008] A plurality of base plates are detachably arranged on the back ribs, and the plurality of base plates are configured to limit a space to be poured, and the shape of the space to be poured is the same as the shape of the concrete to be poured;

[0009] The substrate is configured to be deformable to a preset shape under force, so that a plurality of substrates can jointly define a space to be cast with a special shape or / and a curved surface.

[0010] Furthermore, the substrate is European pine board.

[0011] Furthermore, the casting model also includes a plurality of pads;

[0012] The pad is detachably arranged on a side of the base plate close to the space to be poured, so as to form a preset protrusion on the wall surface of the space to be poured.

[0013] Furthermore, the pad is a grained plate.

[0014] Further, the plurality of pads include a plurality of thickness series, and the pads of different thickness series have different thicknesses;

[0015] At least one backing plate is arranged on the substrate.

[0016] Furthermore, the casting model also includes a connecting piece and a first connecting piece;

[0017] The first connecting member passes through the connecting piece, the back rib, the base plate, and the pad in sequence, or the connecting member passes through the connecting piece, the back rib, and the base plate in sequence, so as to detachably fix the base plate and the pad to the back rib.

[0018] Furthermore, a double-sided adhesive strip is provided between the connecting piece and the back rib.

[0019] Furthermore, the base plate and / or the backing plate is provided with ribs on a side facing the space to be poured.

[0020] Furthermore, the casting model also includes reinforcing ribs, and the reinforcing ribs cross the space to be cast.

[0021] Furthermore, two ends of the reinforcing rib are detachably arranged on the back rib via a second connecting piece.

[0022] Compared with the prior art, the utility model can achieve at least one of the following beneficial effects: a preset shape can be formed by adopting a substrate that can be deformed under force, and the support frame and back ribs provide sufficient supporting strength for the substrate to obtain a casting model suitable for various special-shaped curved surface concrete, which has a wide range of applications.

[0023] In the present invention, the above-mentioned technical solutions can also be combined with each other to achieve more preferred combination solutions. Other features and advantages of the present invention will be described in the following content, and some advantages can be obvious from the description or understood by implementing the present invention. The purpose and other advantages of the present invention can be achieved and obtained through the contents specifically pointed out in the text and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are only used for the purpose of illustrating specific embodiments and are not to be considered as limiting the present invention. In the entire drawings, the same reference symbols represent the same components.

[0025] Figure 1 It is a partial schematic diagram of a pouring model suitable for special-shaped curved surface concrete in a specific implementation manner;

[0026] Figure 2 It is a partial enlarged view of a pouring model suitable for special-shaped curved surface concrete in a specific implementation manner;

[0027] Figure 3 It is a schematic diagram of the reinforcement connection of a casting model suitable for special-shaped curved surface concrete in a specific implementation manner.

[0028] Reference numerals:

[0029] 1-back rib; 2-base plate; 3-space to be poured; 4-pad; 5-rib; 6-connecting piece; 7-first connecting piece; 8-reinforcement rib; 9-second connecting piece. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0031] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the term "connected" should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection, or an integral connection can be a mechanical connection, or an electrical connection can be a direct connection, or it can be indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] The terms "top", "bottom", "above", "lower", and "on" used throughout the description are relative to the relative positions of components of a device, such as the relative positions of the top and bottom substrates within a device. It is understood that devices are multifunctional regardless of their orientation in space.

[0033] The common working surface of the utility model can be a plane or a curved surface, can be inclined, or can be horizontal. For the convenience of description, the embodiment of the utility model is placed on a horizontal plane and used on the horizontal plane, and "high and low" and "up and down" are defined in this way.

[0034] A specific embodiment of the utility model discloses a casting model suitable for special-shaped curved surface concrete, such as Figure 1 to Figure 3 As shown, including:

[0035] A support frame (not shown in the figure), which matches the shape of the concrete to be poured;

[0036] A back rib 1 is detachably mounted on the support frame;

[0037] A plurality of base plates 2 are detachably arranged on the back rib 1, and the plurality of base plates 2 are configured to limit a space 3 to be poured, and the shape of the space 3 to be poured is the same as the shape of the concrete to be poured;

[0038] The substrate 2 is configured to be deformable to a preset shape under force, so that a plurality of substrates 2 can jointly define a space to be cast with a special shape or / and a curved surface.

[0039] It should be noted that the special-shaped curved surface refers to a three-dimensional structure including irregular shapes and / or curved surfaces, and the special-shaped curved surface concrete refers to concrete including a three-dimensional structure including irregular shapes and / or curved surfaces.

[0040] The support frame is a rough outline defined by the casting model, and can at least define the rough size and shape of the concrete to be cast, especially the important turning points, that is, the support frame defines the assembly space for assembling the back ribs, the base plate, the space to be cast, etc. The bottom of the support frame is arranged on the base surface (such as the foundation) for forming the concrete structure.

[0041] The back rib 1 is arranged on the inner side of the support frame (a side for forming an assembly space).

[0042] The substrate 2 is arranged on the inner side of the back rib 1 (the side close to the space to be poured). In order to limit the space to be poured 3, an external force is applied to the substrate 2 to deform it into a preset shape, such as forming a curved surface with a predetermined curvature, that is, applying force to the substrate 2 can bend it into a preset shape. Preferably, the original shape of the substrate 2 (i.e., the shape when not subjected to force) is a rectangle to facilitate processing and transportation. Exemplarily, the size of the substrate 2 is 40 to 100 mm in length, 5 to 20 mm in width, and 0.3 to 0.7 mm in thickness.

[0043] The material of the substrate 2 has a certain flexibility so that it can be bent into a predetermined shape. Preferably, the static bending strength of the substrate 2 is in the range of 10-30 MPa and the elastic modulus is 2000-3500 MPa to ensure that it has good bending properties.

[0044] The utility model is suitable for the casting model of special-shaped curved surface concrete (hereinafter referred to as the casting model), which can form a preset shape by adopting a substrate that can be deformed under force, and the support frame and the back ribs provide sufficient support strength for the substrate to obtain a casting model suitable for various special-shaped curved surface concrete, and has a wide range of applications. It should be noted that the casting model of the utility model is not limited to being applied to special-shaped curved surface concrete, and of course it can also be used to form regular-shaped concrete.

[0045] The various components of the casting model of the utility model are assembled in a detachable manner, which is convenient for processing, transportation, and assembly, and is more convenient and practical; on the other hand, it is convenient for recycling and is more environmentally friendly.

[0046] According to a preferred embodiment of the utility model, the substrate is a European pine board, which is a renewable template with good flexibility. Preferably, the static bending strength of the European pine board ranges from 10 to 20 MPa, and the elastic modulus is 2000-3200 MPa. Different batches of European pine boards have certain differences in their static bending strength and elastic modulus. For example, the static bending strength of the European pine board is 13.8 MPa, and the elastic modulus is 2630 MPa, or the static bending strength of the European pine board is 15.1 MPa, and the elastic modulus is 3010 MPa.

[0047] Specifically, the raw materials of European pine board can be small-diameter wood of soft needle and hardwood trees, fast-growing thinning wood, etc. (such as eucalyptus, fir, poplar thinning wood, etc.), or recycled wood such as wood waste. The source is relatively wide and can be made into large panels. Its manufacturing process mainly involves drying, gluing, directional paving and hot pressing of planed pieces of a certain geometric shape.

[0048] Using European particleboard as the base material, not only can the raw materials be recycled, but the used European particleboard can also be recycled again, which has the advantages of being green, low-carbon and sustainable.

[0049] The casting model also includes a plurality of pads 4, which are detachably arranged on one side of the base plate 2 close to the space 3 to be cast, so as to form preset protrusions on the wall surface of the space to be cast, so as to construct a preset pattern on the surface of the concrete to be cast.

[0050] According to a preferred embodiment of the present invention, the backing plate 4 is a textured plate, that is, the backing plate 4 has a preset texture on one side facing the to-be-cast space 3, so as to form certain textures on the surface of the to-be-cast concrete. The textured plate can at least be recycled as a raw material for OSB board.

[0051] In order to form rich textures on the concrete surface, the plurality of pads 4 are arranged in different thickness series, that is, the plurality of pads 4 include multiple thickness series, and the pads 4 of different thickness series have different thicknesses. The number of pads 4 of different thickness series is not less than one.

[0052] Of course, the thickness of the backing plate 4 can also be set to the same thickness, and different concavities and convexities can be set on the concrete surface by arranging different numbers of backing plates 4 on the base plate.

[0053] At least one layer of backing plate 4 is disposed on the substrate 2. When multiple layers of backing plates 2 are disposed on the substrate 2, the backing plates may have the same thickness or different thicknesses.

[0054] Preferably, the pad 4 is laid on the side wall (i.e., the base plate 2) of the space 3 to be poured according to the pattern of the surface of the concrete to be poured. That is, the pad 4 is arranged on the side wall of the space 3 to be poured to match the surface pattern of the concrete to be poured.

[0055] Preferably, the base plate 2 or / and the backing plate 4 are provided with ribs 5 on the side facing the space to be poured, so as to form a preset groove on the surface of the concrete to be poured. Preferably, the ribs 5 are detachably mounted on the base plate 2 or / and the backing plate 4, and are made of recyclable materials.

[0056] Furthermore, when the ribs 5 are directly disposed on the base plate 2 , the thickness of the ribs 5 is greater than the thickness of the backing plate 4 , so as to form abundant preset patterns on the surface of the concrete to be poured.

[0057] Preferably, the cross-sectional shape of the rib 5 is wedge-shaped, with dimensions of 15 cm (height / thickness) × 15 cm (upper bottom) × 20 cm (lower bottom), the lower bottom of the rib is connected to the base plate 2 and the pad 4, and the upper bottom surface of the rib faces the space to be poured.

[0058] According to an embodiment of the utility model, the casting model further includes a connecting piece 6 and a first connecting member 7, the first connecting member 7 sequentially passes through the connecting piece 6, the back rib 1, the base plate 2, and the pad 4, or the connecting member sequentially passes through the connecting piece 6, the back rib 1, and the base plate 2, so as to detachably fix the base plate 2 and the pad 4 to the back rib 1. That is, the base plate 2 and / or the pad 4 are detachably connected through the connecting piece 6 and the first connecting member 7, and the connecting piece 6 and the base plate 2 and / or the pad 4 are respectively arranged on both sides of the back rib 1, such as Figure 2 shown.

[0059] Exemplarily, the first connecting member 7 is a screw, and the connecting sheet 6 is provided with an assembly hole (such as a threaded hole) that matches the first connecting member 7 .

[0060] In order to improve the connection performance of the casting model, a double-sided adhesive strip is provided between the connecting piece 6 and the back rib 1. In this way, the double-sided adhesive strip can not only fix the connecting piece, but also prevent the connecting piece from loosening. In addition, it can also protect and play a role of shock absorption and buffering.

[0061] In order to improve the strength of the concrete to be poured, the casting model also includes reinforcing ribs 8, and the reinforcing ribs 9 cross the space to be poured 3, that is, the two ends of the reinforcing ribs 9 are respectively connected to the opposite side walls of the space to be poured, that is, the two ends of the reinforcing ribs 9 are respectively connected to the base plates and / or pads relatively arranged on both sides of the casting space.

[0062] Preferably, the two ends of the reinforcing rib 9 are detachably arranged on the back rib 1 through the second connecting member 9, that is, the second connecting member passes through the back rib, the base plate (or the base plate and the pad) and is detachably connected to the reinforcing rib. Exemplarily, the second connecting member 9 is a bolt.

[0063] The casting model of the utility model can solve the problems of poor toughness of the existing traditional wooden model and easy bending and breaking of the single large-size model. In addition, the material of its components is recyclable, achieving 100% recycling of casting model building materials, and having the advantages of green, low-carbon and sustainable.

[0064] The utility model arranges the surface patterns of the model through the pads and ribs, increases the types of the formation mechanism of the casting model, and at the same time, the casting model controls the surface concave and convex thickness through the thickness of the pads and ribs, so that a special mechanism is formed on the surface of the plain concrete, which can take into account the architectural effects of different scales at the same time.

[0065] The casting model of the utility model can be used to form various forms of building exterior surfaces, which can be various curved, flat, and special-shaped concrete slabs to form different building effects.

[0066] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A casting model suitable for special-shaped curved surface concrete, characterized in that: include: A support frame, the support frame matches the shape of the concrete to be poured; A back rib, detachably arranged on the support frame; A plurality of base plates are detachably arranged on the back ribs, and the plurality of base plates are configured to limit a space to be poured, and the shape of the space to be poured is the same as the shape of the concrete to be poured; The substrate is configured to be deformable to a preset shape under force, so that a plurality of substrates can jointly define a space to be cast with a special shape or / and a curved surface.

2. The casting model according to claim 1, characterized in that: The substrate is European pine board.

3. The casting model according to claim 1, characterized in that: The casting model also includes a plurality of pads; The pad is detachably arranged on a side of the base plate close to the space to be poured, so as to form a preset protrusion on the wall surface of the space to be poured.

4. The casting model according to claim 3, characterized in that: The backing plate is a grained plate.

5. The casting model according to claim 3, characterized in that: The plurality of pads include a plurality of thickness series, and the pads of different thickness series have different thicknesses; At least one backing plate is arranged on the substrate.

6. The casting model according to claim 3, characterized in that: The casting model also includes a connecting piece and a first connecting piece; The first connecting member passes through the connecting piece, the back rib, the base plate, and the pad in sequence, or the connecting member passes through the connecting piece, the back rib, and the base plate in sequence, so as to detachably fix the base plate and the pad to the back rib.

7. The casting model according to claim 6, characterized in that: A double-sided adhesive strip is provided between the connecting piece and the back rib.

8. The casting model according to any one of claims 1 to 7, characterized in that: The base plate and / or the backing plate is provided with ribs on one side facing the space to be poured.

9. The casting model according to any one of claims 1 to 7, characterized in that: The casting model further comprises reinforcing ribs, wherein the reinforcing ribs cross the space to be cast.

10. The casting model according to claim 9, characterized in that: The two ends of the reinforcing rib are detachably arranged on the back rib via a second connecting piece.

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