CN206397121U - Build the outer crossbeam of aluminum alloy mould plate and floor combining structure - Google Patents

Abstract

The utility model relates to a combined structure of an outer beam and a floor slab of a building aluminum alloy formwork, which includes an aluminum formwork A, an aluminum formwork B, an aluminum formwork two, an aluminum formwork three, an aluminum formwork five A and an aluminum formwork six. All are equipped with side plates for fastener connection, and each aluminum formwork is connected and combined by fasteners and poured with concrete to form a combined structure of the floor slab and the outer beam. Concrete is poured in the upper range of the aluminum formwork one B and constitutes an outer beam with the above-mentioned aluminum formwork. Aluminum formwork 5A located inside the whole is connected with aluminum formwork 3 and aluminum formwork 2. Concrete is poured in the upper range to form a floor slab, and the floor slab is combined with the external beam. The utility model adopts straight templates of different sizes and corner templates, and uses aluminum alloy building templates for pouring concrete construction. Advantages of the support system and so on.

Description

Architectural aluminum alloy formwork outer beam and floor composite structure

technical field

The utility model belongs to the field of building structures and relates to a building aluminum alloy formwork, in particular to a combined structure of an outer beam and a floor slab of the building aluminum alloy formwork.

Background technique

Formwork construction techniques such as floor slabs and platforms in traditional construction projects generally use full-height brackets, which is labor-intensive and material-intensive. The steel structure building, due to its heavy weight and high material cost, also increases the basic cost, making the entire project investment higher.

In view of this, technicians in this field are committed to developing a composite structure of external beams and floors of building aluminum alloy formwork, so as to reduce the number of support rods required for on-site construction and relatively increase the operating space on the construction site.

Contents of the invention

The task of this utility model is to provide a combination structure of the outer beam and the floor slab of the building aluminum alloy formwork, so that it has higher bending resistance, torsion resistance, impact resistance and flatness, thereby reducing the construction required on site. The number of support rods relatively increases the operating space on the construction site, and solves the above-mentioned problems in the prior art.

The technical solution of the utility model is as follows:

A combination structure of building aluminum alloy formwork external beams and floor slabs, which includes aluminum formwork A, aluminum formwork B, aluminum formwork two, aluminum formwork three, aluminum formwork five A and aluminum formwork six, and the aluminum formwork is equipped with The side plates connected by fasteners, each aluminum formwork is combined by fasteners and poured with concrete to form a combined structure of floor slabs and external beams;

An outer end and an inner end at two ends of the aluminum formwork B are respectively connected to the aluminum formwork 6 by fasteners, and the two aluminum formworks 6 are rectangular formworks, and the fasteners are connected to one side plate of the right-angle formwork;

The other side plate of aluminum formwork 6 located on the outside of the whole is connected to one end of aluminum formwork 2 through fasteners, and the other end of aluminum formwork 2 is connected to aluminum formwork 3 through fasteners;

The other side plate of aluminum formwork 6 located inside the whole is connected to one end of aluminum formwork 1A through fasteners, and the other end of aluminum formwork 1A is connected to one end of aluminum formwork 5A as a right-angled piece through fasteners, and the other end of aluminum formwork 5A is passed through The fastener is connected to one end of the aluminum formwork three, and the other end of the aluminum formwork three is connected to the aluminum formwork two through the fastener;

Concrete is poured in the upper range of the aluminum formwork-B and forms an outer beam with the above-mentioned aluminum formwork;

Aluminum formwork 5A located inside the whole is connected with aluminum formwork 3 and aluminum formwork 2. Concrete is poured in the upper range to form a floor slab, and the floor slab is combined with the outer beam.

The ends of the aluminum formwork two and the aluminum formwork three are respectively provided with protrusions and notches that are convenient for the buckling of the two.

The aluminum formwork 5A is a quadrilateral formwork with openings, the openings are located at the ends of two adjacent sides of the formwork, and the two sides are respectively provided with fastening elements connecting the aluminum formwork 1 A and the aluminum formwork 3. pieces.

The combined structure of the outer beam and the floor slab of the architectural aluminum alloy formwork of the utility model has high bending resistance, torsion resistance, impact resistance and flatness, so the number of support rods required for the aluminum formwork assembly on site is relatively small, The operating space on the construction site is relatively increased, and the man-hours for installing and dismantling the formwork support system are reduced, which helps to shorten the construction period.

The composite structure of aluminum alloy building formwork of the utility model is mainly used in pouring concrete beams and floor slabs on buildings or bridges. In order to meet the different concrete structure requirements of various buildings or bridges, each aluminum alloy building formwork is designed to be freely Combined with each other, and can continue to be recycled after demoulding.

The combined structure of aluminum alloy building formwork used for pouring concrete beams and floor slab structures uses straight formwork of different sizes and corner formwork, and calculates the required number of various formwork according to the shape and size requirements of beams and floor slabs, and in each The pins or bolts are used as hole-to-hole connections and locked between the block formworks, so that the required shape and size of beams and floors can still be guaranteed after pouring concrete.

Compared with wooden plywood formwork, steel formwork and aluminum veneer formwork, the utility model has the following advantages in using aluminum alloy building formwork for pouring concrete construction:

1. The surface quality of concrete after pouring is high.

Since the surface of the aluminum alloy building formwork is very smooth and flat, and all the assembled parts of the formwork are machined in the factory, it can ensure the smoothness and tightness of the joints, and the pins or bolt holes are used between each formwork. The hole connection is locked to make the formwork seamlessly connected, so that there will be no concrete grout leakage due to excessive joints, resulting in honeycomb pitting on the concrete surface. Therefore, the concrete surface after pouring is very flat, smooth and has a good appearance, which can already achieve the surface effect of fair-faced concrete.

2. The average cost of use is low.

(1) Aluminum alloy building formwork is easier to process and combine than wood formwork, steel formwork and aluminum veneer formwork.

(2) The surface of the aluminum alloy building formwork has been anodized to form a hard protective layer on the surface of the formwork, improve corrosion resistance, enhance wear resistance and hardness, protect the metal surface, greatly reduce future maintenance costs, and improve It can be reused up to 400 times or more, which is what the wood plywood formwork and steel formwork lack.

(3) The concrete surface after pouring with aluminum alloy building formwork is very smooth and flat, and the structural surface can achieve the effect of fair-faced concrete, so 50% or more of the material and labor costs of re-ashing the wall can be reduced.

(4) The aluminum alloy building formwork is strong and light, which can reduce the cost of transportation, lifting and installation.

(5) Aluminum alloy building templates are all made of aluminum alloy, so after the templates are scrapped, they can be recycled and re-melted, and the recycling value can reach more than 60% of the price of raw materials.

(6) Due to its unique cutting surface design, the aluminum alloy building formwork has high bearing capacity and is not easy to explode, which can greatly reduce unnecessary costs caused by frequent replacement of formwork.

(7) The production and installation technology of aluminum alloy building formwork is energy-saving and environmentally friendly. All formwork processing is completed in the factory and sent to the construction site for use after pre-assembly and correctness. Therefore, there is no need for secondary cutting, cutting or reprocessing on site. Drilling will not produce corresponding waste materials, and will not produce cutting noise. After construction and demolition, there will be no garbage on site, and the construction environment will be safe, clean and tidy.

(8) There are many specifications of aluminum alloy building templates, which are standard and versatile, and can be assembled with templates of different specifications according to the project; when the used templates are used again in new buildings in the future, only 15% to 25% need to be replaced Left and right non-standard templates will do.

3. Low-carbon emission reduction.

The raw materials of aluminum alloy building templates are all renewable aluminum alloy materials, which meet the national regulations on energy saving, environmental protection, low carbon and emission reduction for construction projects.

4. No formaldehyde release.

Aluminum alloy building formwork does not contain any formaldehyde like wooden formwork, so there is no formaldehyde release during the construction process, thus ensuring the health and safety of workers.

5. Simplify the support system.

In the traditional building construction method, the formwork construction technology such as floor slab and platform generally adopts full-height brackets, which is labor-intensive and material-intensive. However, the aluminum alloy construction formwork of the utility model itself has high bending resistance, torsion resistance, impact resistance and flatness, so the number of support rods required when the aluminum formwork is assembled on site is relatively small, making the construction site The operating space is relatively increased, and the man-hours for installing and dismantling the formwork support system are reduced, which helps to shorten the construction period.

Description of drawings

Fig. 1 is a schematic diagram of a composite structure of an outer beam and a floor slab of a building aluminum alloy formwork of the present invention.

Fig. 2 is a structural schematic diagram of the aluminum formwork-A used in the combined structure of the outer beam and the floor slab shown in Fig. 1 .

Fig. 3 is a structural schematic diagram of the aluminum formwork-B used in the combined structure of the outer beam and the floor slab shown in Fig. 1 .

Fig. 4 is a structural schematic diagram of the second aluminum formwork used in the combined structure of the outer beam and the floor slab shown in Fig. 1 .

Fig. 5 is a structural schematic diagram of the aluminum formwork 3 used in the combined structure of the outer beam and the floor slab shown in Fig. 1 .

Fig. 6 is a structural schematic diagram of the aluminum formwork 5A used in the combined structure of the outer beam and the floor slab shown in Fig. 1 .

Fig. 7 is a schematic structural view of the aluminum formwork six used in the combined structure of the outer beam and the floor slab shown in Fig. 1 .

Reference signs:

1a is an aluminum formwork A, 1b is an aluminum formwork B, 2 is an aluminum formwork two, 3 is an aluminum formwork three, 5a is an aluminum formwork five A, 6 is an aluminum formwork six, 11 is a floor slab, and 12 is an external beam.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.

Referring to Fig. 1 to Fig. 7, the utility model provides a combination structure of building aluminum alloy formwork outer beam and floor slab, which mainly consists of aluminum formwork A (1a), aluminum formwork B (1b), aluminum formwork 2, aluminum formwork Three 3, aluminum formwork five A (5a) and aluminum formwork six 6 composition. All aluminum forms are provided with side panels for fastener connections. After each aluminum formwork is connected and combined by fasteners and concrete is poured, a combined structure of the floor slab 11 and the outer beam 12 is formed.

The two ends of the aluminum formwork one B (1b) are an outer end and an inner end, the outer end is located outside the overall combined structure, and the inner end is located inside the overall combined structure. The outer end and the inner end of the aluminum formwork one B (1b) are respectively connected to the aluminum formwork six 6 by fasteners. The two aluminum templates 6 and 6 are all right-angle templates, and the fasteners are connected to one of the side plates of the right-angle template.

The other side plate of the aluminum formwork 6 6 located outside the overall composite structure is connected to one end of the aluminum formwork 2 2 through fasteners, and the other end of the aluminum formwork 2 2 is connected to the aluminum formwork 3 3 through fasteners.

The other side plate of aluminum formwork six 6 located inside the overall combined structure is connected to one end of aluminum formwork one A (1a) through fasteners, and the other end of aluminum formwork one A (1a) is connected to one end of aluminum formwork five A (5a) through fasteners, Aluminum formwork five A (5a) is a rectangular piece, the other end of aluminum formwork five A (5a) is connected to one end of aluminum formwork three 3 through fasteners, and the other end of aluminum formwork three 3 is connected to aluminum formwork two 2 through fasteners.

As shown in FIG. 1 , concrete is poured in the area above the aluminum formwork B (1b), and forms an outer beam 12 with the above-mentioned aluminum formwork. In the area above where aluminum formwork 5A (5a) located inside the overall combined structure is connected with aluminum formwork 3 3 and aluminum formwork 2 2, concrete is poured to form a floor slab 11, and the floor slab 11 and the outer beam 12 are combined into one.

As shown in Figure 4 and Figure 5, buckle parts are respectively provided at the ends where the aluminum formwork 2 and the aluminum formwork 3 are connected. protrusions and notches.

As shown in Figure 6, the aluminum formwork 5A (5a) is a quadrilateral formwork with an opening, the opening is located at the end of two adjacent sides of the formwork, and the two sides are respectively provided with a connecting aluminum formwork A (1a) and aluminum formwork three 3 fasteners. The main structure of the aluminum formwork 5A (5a) is a rectangular piece, which is a corner formwork, and the two right-angled side plates are respectively connected with the longitudinal formwork and the transverse formwork by fasteners.

To sum up, the combined structure of the outer beam and floor slab of the architectural aluminum alloy formwork of the utility model is used as the pouring concrete beam and floor structure. Straight formwork of different sizes is used to match the corner formwork, and the shape and size of the beam and the floor are calculated according to the requirements of the shape and size of the beam and the floor. The required number of various formwork, and use pins or bolts between each formwork for hole-to-hole connection and locking, so that the required shape and size of beams and floor slabs can still be guaranteed after pouring concrete.

The utility model uses aluminum alloy building templates for pouring concrete construction, and has the advantages of high concrete surface quality after pouring, low average use cost, low carbon emission reduction, no formaldehyde release, and simplified support system.

Of course, those skilled in the art should recognize that the above-mentioned embodiments are only used to illustrate the utility model, rather than to limit the utility model, as long as within the spirit of the utility model, the above implementation Changes and modifications of the examples will fall within the scope of the claims of the present utility model.

Claims (3)

1. the outer crossbeam of one kind building aluminum alloy mould plate and floor combining structure, it is characterised in that：It includes the A of aluminum alloy pattern plate one（1a）、 The B of aluminum alloy pattern plate one（1b）, aluminum alloy pattern plate two（2）, aluminum alloy pattern plate three（3）, the A of aluminum alloy pattern plate five（5a）And aluminum alloy pattern plate six（6）, the aluminum alloy pattern plate is equal Provided with the side plate connected for fastener, each aluminum alloy pattern plate constitutes floor after fastener connection combination and placing concrete（11）With Outer crossbeam（12）Combining structure；

The B of aluminum alloy pattern plate one（1b）One outboard end and a medial extremity at two ends connect aluminum alloy pattern plate six by fastener respectively（6）, two Individual aluminum alloy pattern plate six（6）All it is square template, fastener is connected on a wherein side plate for square template；

Aluminum alloy pattern plate six on the outside of entirety（6）Another side plate connects aluminum alloy pattern plate two by fastener（2）One end, aluminum alloy pattern plate two （2）The other end connects aluminum alloy pattern plate three by fastener（3）；

Aluminum alloy pattern plate six on the inside of entirety（6）Another side plate connects the A of aluminum alloy pattern plate one by fastener（1a）One end, aluminum alloy pattern plate one A（1a）The other end connects the A of aluminum alloy pattern plate five as square part by fastener（5a）One end, the A of aluminum alloy pattern plate five（5a）The other end Aluminum alloy pattern plate three is connected by fastener（3）One end, aluminum alloy pattern plate three（3）The other end connects aluminum alloy pattern plate two by fastener（2）；

The B of aluminum alloy pattern plate one（1b）Top scope placing concrete and constitute outer crossbeam with above-mentioned aluminum alloy pattern plate（12）；

The A of aluminum alloy pattern plate five on the inside of entirety（5a）With aluminum alloy pattern plate three（3）And aluminum alloy pattern plate two（2）The top scope being connected is poured Concrete simultaneously constitutes floor（11）, floor（11）With outer crossbeam（12）It is combined into one.

2. the outer crossbeam of building aluminum alloy mould plate according to claim 1 and floor combining structure, it is characterised in that：The aluminium Template two（2）With aluminum alloy pattern plate three（3）The end being connected is respectively equipped with the convex portion for being easy to both buckles and notch.

3. the outer crossbeam of building aluminum alloy mould plate according to claim 1 and floor combining structure, it is characterised in that：The aluminium The A of template five（5a）Be a quadrangle template for being provided with opening, the end of the adjacent two edges of template be located at its opening, this two Connection aluminum alloy pattern plate one A is respectively equipped with bar side（1a）With aluminum alloy pattern plate three（3）Fastener.