Cross-grain dry wall aluminum alloy formwork structure for concrete prefabricated assembled house

Abstract

The utility model relates to a cross grain dry wall aluminum alloy formwork structure for a concrete prefabricated assembly house, which comprises a plurality of longitudinally spliced unit formwork bodies, each unit formwork body comprises a main panel, an upper connecting plate and a lower connecting plate which are respectively arranged at the upper end and the lower end of the main panel, and a reinforcing rib arranged on the back of the main panel, a plurality of rows of parallel transverse ribs are integrally manufactured on the inner sides of the unit formwork bodies, and the multiple unit formwork bodies are spliced into the large-area dry wall aluminum alloy formwork with the transverse grains through bolts. The transverse ribs and the unit template bodies are integrally manufactured, so that the structure is stable, the use is convenient, and the template does not need to be repaired. The construction period is short and the efficiency is high. The aluminum alloy profile is adopted for manufacturing, the weight is reduced, high strength is achieved, and meanwhile secondary recovery is facilitated. The repeated use frequency is high, and the average use cost is low. After the aluminum alloy building template is removed, the concrete surface quality is flat and smooth, the requirements of facing and fair-faced concrete can be basically 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 prefabricated concrete assembly houses, in particular to an aluminum alloy template structure with horizontal stripes and clear water walls for prefabricated concrete assembly houses. Background Art

[0002] As a new type of building material, aluminum alloy building formwork has been widely used in the construction industry. For prefabricated buildings advocated by the country in recent years, especially prefabricated concrete assembly houses, there is a style of wall that is a plain concrete wall, which does not require plastering and decorative bricks on the wall. In order to make the wall beautiful, in the prior art, a common practice is to use a separately made stripe mold fixed on the inner side of the formwork by a fixing part. 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

[0003] In view of the above-mentioned problems and shortcomings, the utility model proposes an aluminum alloy formwork structure with horizontal stripes for a concrete prefabricated assembly room with clear water wall, which is manufactured in one piece, has a stable structure, is fast to construct and improves the wall surface quality.

[0004] The technical solution of the utility model is achieved as follows: an aluminum alloy formwork structure with horizontal stripes and clear water walls for prefabricated concrete assembly rooms comprises a plurality of longitudinally spliced ​​unit formwork bodies, wherein the unit formwork bodies comprise 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 on the back of the main panel, a plurality of rows of parallel horizontal convex ridges are integrally made on the inner side of the unit formwork body, and a plurality of unit formwork bodies are spliced ​​by bolts to form a large-area aluminum alloy formwork with horizontal stripes and clear water walls.

[0005] 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.

[0006] As a solution, the upper side and the lower side of the transverse convex ridge are set as inclined surfaces, and the outer side of the transverse convex ridge is set as a vertical surface. Alternatively, the outer side of the transverse convex ridge is set as a curved surface.

[0007] As a solution, the height of the transverse ridge is 5mm-25mm, and the thickness is 5mm-40mm.

[0008] As a solution, the transverse ribs and the unit template body are made of aluminum alloy material by integral extrusion through a die. Alternatively, the transverse ribs and the unit template body are made of aluminum alloy material by machining.

[0009] Beneficial effects of the utility model:

[0010] 1. The transverse ribs and the unit formwork body are made into one piece, which makes the structure stable, easy to use and does not require mold repair.

[0011] 2. The construction period is short, the construction is convenient and the efficiency is high.

[0012] 3. Made of aluminum alloy, it reduces weight, has high strength, and is easy to recycle. It can be reused many times and has low average cost.

[0013] 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.

[0014] 5. 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. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of an aluminum alloy formwork structure with horizontal stripes for a concrete prefabricated assembly room of the utility model;

[0016] Figure 2 for Figure 1 A local enlarged structural schematic diagram;

[0017] 1-unit formwork body; 10-main panel; 11-upper connecting plate; 12-lower connecting plate; 13-reinforcement ribs; 15-upper transverse convex ribs; 16-lower transverse convex ribs. DETAILED DESCRIPTION

[0018] Embodiment 1: Figure 1-2 The utility model provides an aluminum alloy formwork structure with horizontal stripes and clear water walls for prefabricated concrete assembly rooms, comprising a plurality of unit formwork bodies 1 spliced ​​longitudinally, the unit formwork body 1 comprising a main panel 10, an upper connecting plate 11 and a lower connecting plate 12 respectively arranged at the upper end and the lower end of the main panel 10, and a reinforcing rib 13 arranged on the back of the main panel 10, a plurality of rows of parallel horizontal convex ridges are integrally made on the inner side of the unit formwork body 1, and a plurality of unit formwork bodies 1 are spliced ​​by bolts to form a large-area aluminum alloy formwork with horizontal stripes and clear water walls.

[0019] The transverse ribs of this embodiment include at least one middle transverse rib 14 arranged on the inner side of the main panel 10 and an upper transverse rib 15 and a lower transverse rib 16 respectively arranged on the inner sides of both ends of the main panel 10, and the joint surfaces of the upper transverse rib 15 and the lower transverse rib 16 coincide with each other.

[0020] In this embodiment, the upper side surface and the lower side surface of the transverse convex ridge are set as inclined surfaces, and the outer side surface of the transverse convex ridge is set as a vertical surface.

[0021] The outer side surface of the transverse convex ridge is set to be a curved surface.

[0022] In this embodiment, the height of the transverse rib is 5 mm-25 mm, such as 5 mm, 10 mm, 15 mm, 20 mm, and 25 mm; the thickness of the transverse rib is 5 mm-40 mm, such as 5 mm, 10 mm, 15 mm, 10 mm, 20 mm, 25 mm, 30 mm, 35 mm, and 40 mm. The specific size is selected according to the specific situation.

[0023] In this embodiment, the transverse ribs and the unit template body 1 are made of aluminum alloy material by integral extrusion through a die. Alternatively, the transverse ribs and the unit template body 1 are made of aluminum alloy material by machining.

[0024] In this embodiment, the upper connecting plates 11 and the lower connecting plates 12 of multiple aluminum unit formwork bodies 1 are spliced ​​up and down by bolts to form an exterior wall formwork, and then supported with the interior wall formwork by long bolts, nuts, back ribs, inclined support feet, etc. to form a wall mold cavity, and then concrete is poured to form a wall body.

[0025] 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 formwork structure with horizontal stripes and clear water wall for a prefabricated concrete assembly room, comprising a plurality of unit formwork bodies (1) spliced ​​longitudinally, wherein the unit formwork body (1) comprises a main panel (10), an upper connecting plate (11) and a lower connecting plate (12) respectively arranged at the upper end and the lower end of the main panel (10), and a reinforcing rib (13) arranged at the back of the main panel (10), characterized in that: The inner side of the unit formwork body (1) is integrally formed with a plurality of rows of parallel transverse ridges, and a plurality of unit formwork bodies (1) are spliced ​​together by bolts to form a large-area aluminum alloy formwork for a clear-wall with transverse stripes.

2. The aluminum alloy formwork structure with horizontal stripes for the prefabricated concrete assembly room according to claim 1 is characterized by: The transverse ridges include at least one middle transverse ridge (14) arranged on the inner side of the main panel (10), and an upper transverse ridge (15) and a lower transverse ridge (16) respectively arranged on the inner sides of two ends of the main panel (10), wherein the joint surfaces of the upper transverse ridge (15) and the lower transverse ridge (16) are matched.

3. The aluminum alloy formwork structure with horizontal stripes for the prefabricated concrete assembly room according to claim 1 is characterized by: The upper side surface and the lower side surface of the transverse convex ridge are set as inclined surfaces, and the outer side surface of the transverse convex ridge is set as a vertical surface.

4. The aluminum alloy formwork structure with horizontal stripes for the prefabricated concrete assembly room according to claim 1 is characterized by: The outer side surface of the transverse convex edge is set to be a curved surface.

5. The aluminum alloy formwork structure with horizontal stripes for the prefabricated concrete assembly room according to claim 3 or 4, characterized in that: The height of the transverse convex ridge is 5mm-25mm; the thickness is 5mm-40mm.

6. The aluminum alloy formwork structure with horizontal stripes for the prefabricated concrete assembly room according to claim 1 is characterized by: The transverse ribs and the unit template body (1) are made of aluminum alloy material through integral extrusion processing using a die.

7. The aluminum alloy formwork structure with horizontal stripes for the prefabricated concrete assembly room according to claim 1 is characterized by: The transverse ribs and the unit template body (1) are made of aluminum alloy material through machining.

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