Aluminum alloy forming formwork assembly for prefabricated concrete assembled house

Abstract

The utility model relates to an aluminum alloy forming formwork assembly for a prefabricated concrete assembled house. Comprising a large-area outer wall aluminum alloy formwork, a large-area inner wall aluminum alloy formwork, a floor aluminum alloy formwork, a beam bottom aluminum alloy formwork, a beam side aluminum alloy formwork, an aluminum alloy bottom plate, an aluminum alloy cover plate, an inclined supporting rod, a double-pipe straight back ridge, a double-pipe transverse back ridge and a formwork hanging frame, the large-area outer wall formwork and the large-area inner wall formwork comprise a plurality of spliced aluminum alloy unit formwork bodies, and angle aluminum strip profiles are arranged on the two sides of each aluminum alloy unit formwork body. Form removal is fast and convenient, the construction period is short, and the construction efficiency is high. The aluminum alloy section bar is adopted, so that the weight is reduced, the strength is high, and secondary recovery is facilitated. The repeated use frequency is high, and the average use cost is low. And the transverse ribs and the aluminum alloy unit template bodies are integrally manufactured, so that the structure is stable, and the template does not need to be repaired. The concrete surface quality is flat and smooth, the requirements of facing and fair-faced concrete are met, plastering is not needed, and the plastering cost can be saved.

Description

Technical Field

[0001] The utility model relates to the technical field of building precast concrete assembly houses, in particular to an aluminum alloy forming template component for precast concrete assembly houses. Background Art

[0002] For the prefabricated buildings advocated and promoted by the country in recent years, especially prefabricated concrete assembled houses, they are a major direction for material selection in the manufacture of assembled houses because of their easy material acquisition, low production cost, high compressive strength and durability.

[0003] As a new type of building material, aluminum alloy building formwork has been widely used in the construction industry to make and use traditional house formwork. For prefabricated concrete assembly houses, how to design an aluminum alloy formwork that can be quickly assembled and disassembled, shorten construction time, and is convenient for assembly, and is suitable for making prefabricated concrete assembly houses, is the research and development goal of this designer.

[0004] In addition, in the prior art, there is a style of wall that is a plain concrete wall, which does not require plastering or pasting of decorative tiles. In order to make the wall beautiful, a common practice is to use a separately made stripe mold fixed on the inner side of the template by a fixing member. This stripe mold is prone to loosening after a long time of use, and the connection structure is not firm, which not only affects the quality of the wall texture, but also increases the maintenance time. Utility Model Content

[0005] In view of the above problems and shortcomings, the utility model provides an aluminum alloy molded formwork assembly for prefabricated concrete assembly rooms that is easy to disassemble and assemble, and convenient to splice. On this basis, the utility model further aims to propose an aluminum alloy formwork structure with horizontal stripes for prefabricated concrete assembly rooms that is integrally manufactured, has a stable structure, is fast to construct, and improves the wall quality.

[0006] The technical solution of the utility model is implemented as follows: an aluminum alloy forming formwork assembly for a prefabricated concrete assembly room, comprising a large-area exterior wall aluminum alloy formwork, a large-area interior wall aluminum alloy formwork, a floor aluminum alloy formwork, a beam bottom aluminum alloy formwork, a beam side aluminum alloy formwork, an aluminum alloy bottom plate, an aluminum alloy cover plate, an oblique brace, a double-tube straight back rib, a double-tube horizontal back rib and a hanging formwork frame, wherein the large-area exterior wall aluminum alloy formwork and the large-area interior wall aluminum alloy formwork comprise a plurality of aluminum alloy unit formwork bodies that are spliced ​​horizontally or vertically, and angle aluminum strip profiles are arranged on both sides of the aluminum alloy unit formwork bodies;

[0007] The four edges of the aluminum alloy formwork at the bottom of the beam are provided with connecting plates, and the connecting plates on both sides of the aluminum alloy formwork at the bottom of the beam close to the column are fixedly connected to the large-area interior wall aluminum alloy formwork at the column position by bolts; the four edges of the aluminum alloy formwork at the side of the beam are provided with connecting plates, and the bottom of the aluminum alloy formwork at the side of the beam is fixedly connected to the aluminum alloy formwork at the bottom of the beam by bolts, and the connecting plates on both sides of the aluminum alloy formwork at the side of the beam close to the column are respectively fixedly connected to the large-area exterior wall aluminum alloy formwork and the large-area interior wall aluminum alloy formwork at the column position by bolts;

[0008] The aluminum alloy bottom plate comprises a plurality of aluminum alloy unit bottom templates, which are fixedly connected by bolts to form a long strip bottom template. The edges of the aluminum alloy bottom plate are provided with connecting plates, which are fixedly connected to the upper connecting plates of the beam side aluminum alloy templates and the large-area inner wall aluminum alloy templates by bolts.

[0009] The aluminum alloy cover plate comprises a plurality of aluminum alloy unit cover templates, which are fixedly connected and assembled into a long strip cover template by screws, and connecting plates are arranged on both side edges of the aluminum alloy cover plate, and column avoidance spaces are arranged at the four corners of the aluminum alloy cover plate;

[0010] The aluminum alloy unit formwork body comprises a main panel, an upper connecting plate and a lower connecting plate respectively arranged at the upper end and the lower end of the main panel, and reinforcing ribs arranged at the back of the main panel.

[0011] As a solution, the beam side aluminum alloy template includes a plurality of aluminum alloy unit beam side aluminum alloy templates, and the plurality of aluminum alloy unit beam side aluminum alloy templates are connected and fixed by screws to form a long strip beam side aluminum alloy template.

[0012] As a solution, the beam side aluminum alloy template includes a plurality of aluminum alloy unit beam side aluminum alloy templates, and the plurality of aluminum alloy unit beam side aluminum alloy templates are fixedly connected and assembled into a long strip beam side aluminum alloy template by welding.

[0013] As a scheme, the hanging formwork frame includes two horizontal connecting plates respectively arranged in parallel on the inner side of the large-area interior wall aluminum alloy formwork, longitudinal connecting plates respectively arranged at both ends of the two horizontal connecting plates and extending vertically outward, and a plurality of fixed hangers arranged in parallel in the longitudinal direction and fixedly connected to the upper part of the two horizontal connecting plates by bolts. The longitudinal connecting plates are respectively fixedly connected to the large-area exterior wall aluminum alloy formwork and the upper part of the large-area interior wall aluminum alloy formwork at the column position by bolts; the two ends of the fixed hangers are respectively fixedly connected to the upper part of the large-area exterior wall aluminum alloy formwork by bolts.

[0014] As a solution, the beam bottom aluminum alloy template includes a plurality of aluminum alloy unit beam bottom aluminum alloy templates, and the plurality of aluminum alloy unit beam bottom aluminum alloy templates are fixedly connected by screws to form a long strip beam bottom aluminum alloy template.

[0015] As a solution, the beam bottom aluminum alloy template includes a plurality of aluminum alloy unit beam bottom aluminum alloy templates, and the plurality of aluminum alloy unit beam bottom aluminum alloy templates are fixedly connected by welding to form a long strip beam bottom aluminum alloy template.

[0016] As a solution, a plurality of rows of parallel transverse ridges are integrally formed on the inner side of the aluminum alloy unit template body.

[0017] As a scheme, the transverse ribs include at least one middle transverse rib arranged on the inner side of the main panel and upper and lower transverse ribs respectively arranged on the inner sides of both ends of the main panel, and the joint surfaces of the upper and lower transverse ribs coincide with each other.

[0018] As a solution, the transverse ribs and the aluminum alloy unit template body are made of aluminum alloy material through integral extrusion processing by a mold; the height of the transverse ribs is 5mm-25mm; and the thickness is 5mm-40mm.

[0019] Beneficial effects of the utility model:

[0020] 1. The assembled aluminum alloy building formwork system is spliced ​​by bolts, which makes the formwork quick and convenient to remove, the construction period is short, and the construction efficiency is high.

[0021] 2. Aluminum alloy building aluminum formwork system uses extruded aluminum alloy profiles as raw materials, which reduces weight, has higher strength, and is also easy to recycle. It can be reused many times and has a low average cost of use.

[0022] 3. Standard and versatile. Aluminum alloy building formwork has many specifications, and can be assembled with plates of different specifications according to the project. When the used formwork is converted into a new building, only some non-standard plates are needed, which can reduce costs.

[0023] 4. Concrete surface effect after demolding. After the aluminum alloy building formwork is demolded, the concrete surface quality is flat and smooth, which can basically meet the requirements of finishing and plain concrete. No plastering is required, which can save plastering costs.

[0024] 5. The horizontal convex rib and the aluminum alloy unit template are made into one piece, with stable structure, easy to use and no need to repair the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural schematic diagram of an aluminum alloy forming formwork assembly for a prefabricated concrete assembly room of the utility model;

[0026] Figure 2 This is a structural schematic diagram of the aluminum alloy formwork on the beam side of the utility model;

[0027] Figure 3 This is a structural schematic diagram of the aluminum alloy formwork for the bottom beam of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the aluminum alloy bottom plate of the utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the aluminum alloy cover plate of the utility model;

[0030] Figure 6 This is a structural schematic diagram of the utility model hanging formwork frame;

[0031] Figure 7 It is a structural schematic diagram of the utility model when the aluminum alloy template for the exposed wall with horizontal stripes is assembled into the aluminum alloy template for the exterior wall;

[0032] Figure 8 This is a schematic diagram of the structure of the aluminum alloy template for making a clear water wall with horizontal stripes according to the utility model;

[0033] Fig. 9 for Figure 8 A is a schematic diagram of a local enlarged structure.

[0034] The attached drawings are marked with: 1-aluminum alloy formwork for bottom of beam; 2-aluminum alloy formwork for side of beam; 3-aluminum alloy bottom plate; 4-aluminum alloy cover plate; 5-diagonal brace; 61-double tube vertical back rib; 62-double tube horizontal back rib; 7-hanging formwork frame; 71 horizontal connecting plate; 72-longitudinal connecting plate; 73-fixed hanging rod; 8-aluminum alloy unit formwork body; 80-main panel; 81-upper connecting plate; 82-lower connecting plate; 83-reinforcement rib; 85-upper half horizontal convex rib; 86-lower half horizontal convex rib; 9-angle aluminum strip profile. DETAILED DESCRIPTION

[0035] Embodiment 1: Figure 1-5 As shown, the utility model provides an aluminum alloy forming formwork component for a precast concrete assembly room, including a large-area exterior wall aluminum alloy formwork, a large-area interior wall aluminum alloy formwork, a floor aluminum alloy formwork, a beam bottom aluminum alloy formwork 1, a beam side aluminum alloy formwork 2, an aluminum alloy bottom plate 3, an aluminum alloy cover plate 4, an oblique brace 5, a double-tube straight back rib 61, a double-tube horizontal back rib 62 and a hanging formwork frame 7. The large-area exterior wall aluminum alloy formwork and the large-area interior wall aluminum alloy formwork include a plurality of aluminum alloy unit formwork bodies 8 spliced ​​horizontally or vertically, and angle aluminum strip profiles 9 are provided on both sides of the aluminum alloy unit formwork body 8.

[0036] In this embodiment, the four edges of the beam bottom aluminum alloy template 1 are provided with connecting plates, and the connecting plates on both sides of the beam bottom aluminum alloy template 1 close to the column are fixedly connected to the large-area interior wall aluminum alloy template at the column position by bolts; the four edges of the beam side aluminum alloy template 2 are provided with connecting plates, and the bottom of the beam side aluminum alloy template 2 is fixedly connected to the beam bottom aluminum alloy template 1 by bolts, and the connecting plates on both sides of the beam side aluminum alloy template 2 close to the column are respectively fixedly connected to the large-area exterior wall aluminum alloy template and the large-area interior wall aluminum alloy template at the column position by bolts;

[0037] The aluminum alloy bottom plate 3 of this embodiment includes a plurality of aluminum alloy unit bottom templates, which are fixedly connected by bolts to form a long strip bottom template. Connecting plates are provided on the four edges of the aluminum alloy bottom plate 3. The connecting plates around the aluminum alloy bottom plate 3 are fixedly connected to the upper connecting plates of the beam side aluminum alloy template 2 and the large-area inner wall aluminum alloy template by bolts.

[0038] The aluminum alloy cover plate 4 of the present embodiment comprises a plurality of aluminum alloy unit cover templates, which are fixedly connected and assembled into a long strip-shaped cover template by screws. Connecting plates are provided at both side edges of the aluminum alloy cover plate 4, and column avoidance spaces are provided at the four corners of the aluminum alloy cover plate 4.

[0039] The aluminum alloy unit formwork body 8 of this embodiment includes a main panel 80 , an upper connecting plate 81 and a lower connecting plate 82 respectively arranged at the upper end and the lower end of the main panel 80 , and a reinforcing rib 83 arranged at the back of the main panel 80 .

[0040] The beam side aluminum alloy formwork 2 of the present embodiment comprises a plurality of aluminum alloy unit beam side aluminum alloy formworks, and the plurality of aluminum alloy unit beam side aluminum alloy formworks are fixedly connected by screws to form a long strip beam side aluminum alloy formwork.

[0041] In another embodiment, the beam side aluminum alloy template 2 includes a plurality of aluminum alloy unit beam side aluminum alloy templates, and the plurality of aluminum alloy unit beam side aluminum alloy templates are fixedly connected and assembled into a long strip beam side aluminum alloy template by welding.

[0042] The beam bottom aluminum alloy template 1 of the present embodiment comprises a plurality of aluminum alloy unit beam bottom aluminum alloy templates, and the plurality of aluminum alloy unit beam bottom aluminum alloy templates are fixedly connected and assembled into a long strip beam bottom aluminum alloy template by screws.

[0043] In another embodiment, the beam bottom aluminum alloy template 1 includes a plurality of aluminum alloy unit beam bottom aluminum alloy templates, and the plurality of aluminum alloy unit beam bottom aluminum alloy templates are fixedly connected by welding to form a long strip beam bottom aluminum alloy template.

[0044] like Figure 6As shown, the formwork frame 7 of this embodiment includes two horizontal connecting plates 71 respectively arranged in parallel on the inner side of the large-area interior wall aluminum alloy formwork, longitudinal connecting plates 72 respectively arranged at both ends of the two horizontal connecting plates 71 and extending vertically outward, and a plurality of fixed suspension rods 73 arranged in parallel in the longitudinal direction and fixedly connected to the upper part of the two horizontal connecting plates 71 by bolts. The longitudinal connecting plates 72 are respectively fixedly connected to the large-area exterior wall aluminum alloy formwork and the upper part of the large-area interior wall aluminum alloy formwork at the column position by bolts; the two ends of the fixed suspension rod 73 are respectively fixedly connected to the upper part of the large-area exterior wall aluminum alloy formwork by bolts.

[0045] In this embodiment, if a larger living room is to be assembled, the walls on one or both sides do not need to be made; if a single room is to be made, the walls on four sides need to be made. The connecting plates provided on the four edges of the beam bottom aluminum alloy formwork 1, the connecting plates provided on the four edges of the beam side aluminum alloy formwork 2, the connecting plates provided on the four edges of the aluminum alloy bottom plate 3, and the connecting plates provided on the two side edges of the aluminum alloy cover plate 4 can all be made of angle aluminum strip profiles, and the connecting plates are provided with a plurality of mounting holes for bolts to pass through and fasten.

[0046] like Figure 7-9 As shown, the structure of the utility model for making a plain wall aluminum alloy formwork with transverse stripes is made of multiple rows of parallel transverse ribs on the inner side of the aluminum alloy unit formwork body. The transverse ribs include at least one middle transverse rib 84 arranged on the inner side of the main panel 80 and an upper transverse rib 85 and a lower transverse rib 86 respectively arranged on the inner side of the two ends of the main panel 80, and the joint surfaces of the upper transverse rib 85 and the lower transverse rib 86 coincide with each other. The transverse ribs and the aluminum alloy unit formwork body 8 are made of aluminum alloy material through integral extrusion processing with a mold; the height of the transverse ribs is 5mm-25mm; and the thickness is 5mm-40mm. Multiple aluminum alloy unit formwork bodies 8 are spliced ​​by bolts to form a large-area aluminum alloy formwork for a plain wall with transverse stripes. The height of the transverse rib is 5mm-25mm, such as 5mm, 10mm, 15mm, 20mm, 25mm; the thickness of the transverse rib is 5mm-40mm, such as 5mm, 10mm, 15mm, 10mm, 20mm, 25mm, 30mm, 35mm, 40mm. The specific size is selected according to the specific situation.

[0047] In this embodiment, the transverse ribs and the aluminum alloy unit template body 8 are made of aluminum alloy material by integral extrusion of a die. Alternatively, the transverse ribs and the aluminum alloy unit template body 8 are made of aluminum alloy material by machining.

[0048] In this embodiment, the upper connecting plates 81 and the lower connecting plates 82 of the multiple aluminum alloy unit formwork bodies 8 are spliced ​​up and down by bolts to form a large-area exterior wall aluminum alloy formwork, and then the large-area interior wall aluminum alloy formwork is connected and fixed by double-tube straight back ribs 61, double-tube horizontal back ribs 62, diagonal braces 5, long bolts, nuts and other connecting and fixing components to form a wall mold cavity, place steel cage bones, and then pour concrete to form a wall body; the beam bottom aluminum alloy formwork 1, beam side aluminum alloy formwork 2, aluminum alloy bottom plate 3, aluminum alloy cover plate 4, hanging formwork frame 7, long bolts and nuts and other connecting and fixing components are used to form a beam column mold cavity, place steel cage bones, and then pour concrete to form columns, beams and floor panels. To install and disassemble the aluminum alloy formwork, you only need to loosen and tighten the bolts to facilitate installation and disassembly.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aluminum alloy forming formwork assembly for a prefabricated concrete assembly room, characterized in that: The invention comprises a large-area exterior wall aluminum alloy formwork, a large-area interior wall aluminum alloy formwork, a floor aluminum alloy formwork, a beam bottom aluminum alloy formwork (1), a beam side aluminum alloy formwork (2), an aluminum alloy bottom plate (3), an aluminum alloy cover plate (4), an inclined support rod (5), a double-tube vertical back rib (61), a double-tube horizontal back rib (62) and a hanging formwork frame (7), wherein the large-area exterior wall aluminum alloy formwork and the large-area interior wall aluminum alloy formwork comprise a plurality of aluminum alloy unit formwork bodies (8) spliced ​​horizontally or vertically, and angle aluminum strip profiles (9) are provided on both sides of the aluminum alloy unit formwork bodies (8); The four edges of the beam bottom aluminum alloy template (1) are provided with connecting plates, and the connecting plates on both sides of the beam bottom aluminum alloy template (1) close to the column are fixedly connected to the large-area interior wall aluminum alloy template at the column position by bolts; the four edges of the beam side aluminum alloy template (2) are provided with connecting plates, and the bottom of the beam side aluminum alloy template (2) is fixedly connected to the beam bottom aluminum alloy template (1) by bolts, and the connecting plates on both sides of the beam side aluminum alloy template (2) close to the column are respectively fixedly connected to the large-area exterior wall aluminum alloy template and the large-area interior wall aluminum alloy template at the column position by bolts; The aluminum alloy bottom plate (3) comprises a plurality of aluminum alloy unit bottom templates, which are fixedly connected by bolts to form a long strip bottom template, and the edges of the aluminum alloy bottom plate (3) are provided with connecting plates, and the connecting plates around the aluminum alloy bottom plate (3) are respectively fixedly connected to the upper connecting plates of the beam side aluminum alloy template (2) and the large-area inner wall aluminum alloy template by bolts; The aluminum alloy cover plate (4) comprises a plurality of aluminum alloy unit cover templates, which are fixedly connected by screws to form a long strip-shaped cover template, and connecting plates are provided at both side edges of the aluminum alloy cover plate (4), and column avoidance spaces are provided at the four corners of the aluminum alloy cover plate (4); The aluminum alloy unit formwork body (8) comprises a main panel (80), an upper connecting plate (81) and a lower connecting plate (82) respectively arranged at the upper end and the lower end of the main panel (80), and a reinforcing rib (83) arranged at the back of the main panel (80).

2. The aluminum alloy forming formwork assembly for a precast concrete assembly room according to claim 1, characterized in that: The beam side aluminum alloy template (2) comprises a plurality of aluminum alloy unit beam side aluminum alloy templates, and the plurality of aluminum alloy unit beam side aluminum alloy templates are fixedly connected and assembled into a long strip beam side aluminum alloy template by means of screws.

3. The aluminum alloy forming formwork assembly for a precast concrete assembly room according to claim 1, characterized in that: The beam side aluminum alloy template (2) comprises a plurality of aluminum alloy unit beam side aluminum alloy templates, and the plurality of aluminum alloy unit beam side aluminum alloy templates are fixedly connected and assembled into a long strip beam side aluminum alloy template by welding.

4. The aluminum alloy forming formwork assembly for a precast concrete assembly room according to claim 1, characterized in that: The formwork frame (7) comprises two horizontal connecting plates (71) respectively arranged in parallel on the inner side of the large-area interior wall aluminum alloy formwork, longitudinal connecting plates (72) respectively arranged at both ends of the two horizontal connecting plates (71) and extending vertically outward, and a plurality of longitudinally parallel fixed hanging rods (73) fixedly connected to the upper parts of the two horizontal connecting plates (71) by bolts, wherein the longitudinal connecting plates (72) are respectively fixedly connected to the large-area exterior wall aluminum alloy formwork and the upper part of the large-area interior wall aluminum alloy formwork at the column position by bolts; and the two ends of the fixed hanging rod (73) are respectively fixedly connected to the upper part of the large-area exterior wall aluminum alloy formwork by bolts.

5. The aluminum alloy forming formwork assembly for a precast concrete assembly room according to claim 1, characterized in that: The beam bottom aluminum alloy template (1) comprises a plurality of aluminum alloy unit beam bottom aluminum alloy templates, and the plurality of aluminum alloy unit beam bottom aluminum alloy templates are fixedly connected and assembled into a long strip beam bottom aluminum alloy template by screws.

6. The aluminum alloy forming formwork assembly for a precast concrete assembly room according to claim 1, characterized in that: The beam bottom aluminum alloy template (1) comprises a plurality of aluminum alloy unit beam bottom aluminum alloy templates, and the plurality of aluminum alloy unit beam bottom aluminum alloy templates are fixedly connected by welding to form a long strip beam bottom aluminum alloy template.

7. The aluminum alloy forming formwork assembly for a precast concrete assembly room according to claim 1, characterized in that: It comprises a large-area exterior wall aluminum alloy formwork which surrounds at least two walls and a large-area interior wall aluminum alloy formwork.

8. The aluminum alloy forming formwork assembly for a precast concrete assembly room according to claim 1, characterized in that: The inner side of the aluminum alloy unit template body is integrally formed with a plurality of rows of parallel transverse ridges, the transverse ridges comprising at least one middle transverse ridge (84) arranged on the inner side of the main panel (80) and an upper transverse ridge (85) and a lower transverse ridge (86) respectively arranged on the inner sides of both ends of the main panel (80), and the joint surfaces of the upper transverse ridge (85) and the lower transverse ridge (86) are matched.

9. The aluminum alloy molded formwork assembly for a precast concrete assembly room according to claim 8, characterized in that: The transverse convex ridges and the aluminum alloy unit template body (8) are made of aluminum alloy material through integral extrusion processing by a mold; the height of the transverse convex ridges is 5mm-25mm; and the thickness is 5mm-40mm.

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