CN213979882U

CN213979882U - A combined formwork for construction of non-standard floor structure

Info

Publication number: CN213979882U
Application number: CN202021814546.8U
Authority: CN
Inventors: 刘文亮; 陈龙瑞; 代乐; 陈利速
Original assignee: China Railway Construction Group Co Ltd
Current assignee: China Railway Construction Group Chengdu Construction Engineering Co ltd; China Railway Construction Group Co Ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-08-17
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a combined formwork for constructing a non-standard floor structure, comprising a wall formwork and a floor formwork. The wall formwork is fixedly connected with a C-slot formwork, the C-slot formwork is fixedly connected to the floor formwork, A first wood glue layer, a square wood layer and a second wood glue layer are arranged in sequence from top to bottom between the wall formwork and the C-slot formwork, and the first wood glue layer includes several layers of first wood glued up and down. A glue board, the square wood layer includes at most four square wood stacked up and down, and the second wood glue layer includes several layers of second wood glue boards stacked up and down. It solves the bottleneck problem that aluminum formwork technology cannot continue to be applied in non-standard layer structures, and gives full play to the use benefits of aluminum alloy formwork per unit area. Save non-physical costs.

Description

Combined template for constructing non-standard layer structure

Technical Field

The utility model relates to a technical field of template particularly, relates to a built-up plate of construction nonstandard layer structure.

Background

At present, China is in a urbanization high-speed development stage, most buildings take reinforced concrete as a main body, and templates for building construction are indispensable construction materials and important machines. The adoption of the template technology for construction relates to aspects such as energy consumption, environmental protection, engineering quality, cost, construction period and the like. At present, the labor cost of the building industry in China generally rises greatly, and special professional technicians are in short supply, so that the problems of quality, progress, safety, material waste and the like of a project frequently occur due to the adoption of the construction technology of a traditional wood formwork system, and a plurality of construction enterprises are actively searching for new construction technologies and new materials which are labor-consuming, save materials, ensure progress quality and safety civilization. The most remarkable technology is the aluminum alloy template system technology which is commonly called as the aluminum template technology. The adoption of the aluminum template technology is a core value technology which meets the trend of the development of the era and is suitable for the harmonious development of socialist.

Although the application of the aluminum formwork technology is favored and appreciated by various building industries, the application of the aluminum formwork technology in the main structure still has a bottleneck area restricting the development of the aluminum formwork technology, for example, the aluminum formwork technology is relatively suitable for the structure of standardized flow construction production (meaning that the structures of all construction sections are completely consistent), and is difficult to be continuously adopted when non-standardized structures (such as different floor heights, different structures and the like) are encountered; the problem is also the most puzzled by adopting the aluminum template technology in the majority of buildings.

When a non-standard layer structure (the non-standard layer structure layer is higher than the standard layer structure layer within 200 mm) is encountered at home and abroad by adopting an aluminum template technology, a wood pattern and steel pipe supporting system is generally reconfigured, namely a certain non-standard layer structure is constructed according to the traditional wood pattern and steel pipe supporting system. The disadvantages of this approach are: on one hand, the reconfigured wood formwork system can only construct a limited number of nonstandard layers, the actual utility of the wood formwork system cannot be reasonably exerted, and the aluminum alloy formwork in the aluminum formwork technology cannot fully exert the utility of the aluminum alloy formwork on the working area to be covered by the aluminum alloy formwork, so that the resource waste phenomenon occurs; on the other hand, the construction period can be greatly prolonged by reconfiguring the wood model system.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems in the related art, the utility model provides a combined template for constructing a non-standard layer structure, which solves the bottleneck problem that the aluminum template technology can not be continuously applied to the non-standard layer structure; not only the use benefit of the aluminum alloy template is completely ensured, but also the resources, the cost and the construction period are saved to the maximum extent.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a composite formwork who constructs non-standard layer structure, includes wall form and floor form, wall form fixedly connected with C groove template, C groove template fixed connection the floor form, the wall form with by last first wood glue film, square timber layer and second wood glue film of having set gradually under to between the C groove template, first wood glue film includes a plurality of layers of first wood plywood of range upon range of from top to bottom, square timber includes four pieces of square timber at most of range upon range of from top to bottom, second wood glue film includes a plurality of layers of second wood plywood of range upon range of from top to bottom.

Furthermore, the wall body formwork is fixedly connected with the C-groove formwork through a split screw and a nut.

Furthermore, the opposite-pulling screw rods respectively penetrate through the first wood glue layer, the square wood layer and the second wood glue layer.

Further, the C-shaped groove template is fixedly connected with the floor slab template through pins and pin pieces.

Further, the C-shaped groove formwork, the wall formwork and the floor formwork are all aluminum alloy formworks.

Further, the thickness of each of the first wood veneer and the second wood veneer is 15mm, and the cross-sectional dimension of the square wood is 40x90 mm.

The utility model has the advantages that: the bottleneck problem that the aluminum template technology cannot be continuously applied to a non-standard layer structure is solved, the use benefit of the aluminum alloy template in unit area is fully exerted, the method is simple and feasible, the construction period consumed by configuring a wood template system is saved, the non-entity cost is greatly saved, deep significance expression is realized on the green construction concept creation, and the method has guiding effect on the aspects of environmental protection and resource saving; as the utility of the aluminum alloy template is fully exerted, the appearance quality of the concrete with the main body structure can reach the excellent standard, and great social benefits are created.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a composite form for constructing a nonstandard layer structure according to an embodiment of the present invention;

fig. 2 is a side view of a composite shuttering for constructing a nonstandard layer structure according to an embodiment of the present invention.

In the figure:

1. floor concrete; 2. c, a groove template; 3. a first wood veneer; 4. square wood; 5. a second wood veneer; 6. wall form; 7. a shear wall; 8. a floor slab formwork; 9. a pin; 10. and (4) oppositely pulling the screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

As shown in fig. 1-2, according to the embodiment of the utility model provides a composite formwork who constructs nonstandard layer structure, including wall form 6 and

floor form

8, 6 fixedly connected with C groove form 2 of wall form, 2 fixed connection of C groove form floor form 8, wall form 6 with first wood glue film, square timber layer and second wood glue film have set gradually by last to lower between the C groove form 2, first wood glue film includes a plurality of layers of first wood plywood 3 that range upon range of from top to bottom, square timber layer includes four square timber 4 at most that range upon range of from top to bottom, second wood glue film includes a plurality of layers of second wood plywood 5 that range upon range of from top to bottom.

In a specific embodiment of the present invention, the wall form 6 is fixedly connected to the C-groove form 2 through the split screw 10 and the nut.

In a specific embodiment of the present invention, the opposite-pulling screws 10 respectively penetrate the first wood glue layer, the square wood layer and the second wood glue layer.

In a specific embodiment of the present invention, the C-groove formwork 2 is fixedly connected to the floor slab formwork 8 through the pin 9 and the pin piece.

In a specific embodiment of the utility model, C groove formwork 2 wall form 6 and floor form 8 are aluminum alloy formwork.

In a specific embodiment of the present invention, the thickness of the first wood veneer 3 and the second wood veneer 5 is 15mm, and the cross-sectional dimension of the square wood 4 is 40 × 90 mm.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention will be described in detail through specific use modes.

Non-standard layer structure's of construction built-up plate include C groove template 2, wall form 6, floor template 8 and increase the bed course.

The floor slab formwork 8 is located below the floor slab concrete 1, the wall body formwork 6 is located on one side of the shear wall 7, and the wall body formwork 6 is connected with the floor slab formwork 8 through the C-groove formwork 2. Heightening the cushion layer between the wall body template 6 and the C groove template 2 for lifting the height of the C groove template 2, connecting the C groove template 2 with the wall body template 6 through a split screw 10, wherein the diameter of the split screw 10 is 14mm, and the split screw 10 penetrates through the heightening cushion layer. The heightening cushion layer comprises a first wood glue layer, a square wood layer and a second wood glue layer, wherein the first wood glue layer comprises a first wood glue plate 3 with a thickness of 15mm of an N (N is larger than or equal to 4) layer, the square wood layer comprises N (N is larger than or equal to 4) and N is larger than or equal to N < + > 40x90mm square wood 4, and the second wood glue layer comprises a second wood glue plate 5 with a thickness of 15mm of an N (N is larger than or equal to N < + >) layer.

When in specific use:

1) firstly, calculating the numerical value of the height difference between a non-standard layer and a standard layer by theoretical calculation, further calculating the number of square timbers 4 to be complemented and the number of layers of wood veneers (including a first wood veneer 3 and a second wood veneer 5), well performing reasonable superposition matching, and preparing enough material consumption in advance;

2) measuring and paying off, popping out control lines of the designed elevation of the top surface of the non-standard layer floor slab and the elevation of the floor slab template 8, and marking;

3) after the binding of wall steel bars, the installation of a wall template 6 and the erection of a floor template 8 and a support system thereof are finished, a C-shaped groove template 2 is spliced and assembled on a floor aluminum mold 8 at the joint part of a floor and a wall, and is connected and locked by a pin 9 and a pin sheet;

4) adding N (N belongs to N +) layers of first wood veneers 3+ N (N is less than or equal to 4 and N belongs to N +) layers of second wood veneers 5 of square timbers 4+ N (N belongs to N +) between a wall body template 6 and a C groove template 2, and screwing, fastening and locking all the square timbers 4, the wood veneers, the C groove template 2 and the wall body template 6 by a nut after oppositely pulling a screw 10 so as to complement the vertical wall template with increased nonstandard layer height;

5) and (4) pouring the shear wall 7 and the floor slab concrete 1.

To sum up, with the help of the above-mentioned technical scheme of the utility model, ingenious adoption adds the mode of first wood veneer board + square timber + second wood veneer board between wall form and C groove template, complements this one section vertical wall form of nonstandard layer upon layer height increase, makes former aluminium template technique can use in the nonstandard layer structure, and all the other support systems do not have any change, have realized big and exquisite not worker, construction convenience, swift high efficiency, have extensive using value.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined formwork for constructing a non-standard floor structure, comprising a wall formwork (6) and a floor formwork (8), wherein the wall formwork (6) is fixedly connected with a C-slot formwork (2), the C-slot formwork (2) The floor formwork (8) is fixedly connected, and is characterized in that, a first wood glue layer, a square layer are arranged between the wall formwork (6) and the C groove formwork (2) in order from top to bottom. A wood layer and a second wood glue layer, the first wood glue layer includes several layers of first wood glue boards (3) stacked up and down, the square wood layer includes at most four square wood (4) stacked up and down, so The second wood glue layer includes several layers of second wood glue boards (5) stacked up and down.

2. The composite formwork for construction of non-standard floor structures according to claim 1, wherein the wall formwork (6) is fixedly connected to the C-slot formwork (2) by means of a pair of pull screws (10) and nuts.

3. The composite formwork for constructing a non-standard layer structure according to claim 2, characterized in that the pair of pulling screws (10) respectively penetrate through the first wood glue layer, the square wood layer and the second wood layer. Two wood glue layers.

4. The composite formwork for construction of non-standard floor structures according to claim 1, characterized in that the C-slot formwork (2) is fixedly connected to the floor formwork (8) through pins (9) and pins.

5. The composite formwork for constructing non-standard floor structures according to claim 1, wherein the C-slot formwork (2), the wall formwork (6) and the floor formwork (8) are all aluminum Alloy template.

6. The composite formwork for constructing non-standard layer structures according to claim 1, wherein the thickness of the first wood glue board (3) and the second wood glue board (5) are both 15mm, so The section size of the square wood (4) is 40×90mm.