Aluminum alloy column formwork structure

Abstract

The utility model relates to the field of building construction technology discloses an aluminium alloy column formwork structure. Including aluminium alloy support formwork and aluminium alloy enclosure structure, support formwork is pasted on the outer surface of concrete column, constitutes the columnar form of concrete column, and is provided with stiffening back rabbet on the outer surface of support formwork, aluminium alloy enclosure structure is arranged at the outside of support formwork, including a plurality of mutually sleeve jointed connecting aluminium parts, is connected through triangular aluminium sheet between adjacent aluminium parts, forms continuous enclosure system. Through the articulated connection of the connector and the connecting rod, the connecting rod can rotate horizontally relative to the connector after installation, and can be inserted into two rows of positioning slots with different positions and staggered arrangement on the connecting rod with the cooperation of the triangular aluminum plate, which can flexibly adjust the angle and position, accurately adapt to concrete columns with different cross-sectional shapes such as circular, square and special-shaped, and meet the diversified construction needs. The problem of fixed size and poor universality of the existing aluminium alloy column formwork is solved.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, specifically, it relates to an aluminum alloy column formwork structure. Background Technology

[0002] Currently, the most commonly used formwork materials in concrete pouring in the construction industry are wooden formwork, bamboo formwork, and plastic formwork. While wooden formwork is lightweight, it suffers from low strength, lack of waterproofing, and susceptibility to mold and rot. Furthermore, its low reusability leads to significant consumption of timber resources, which is detrimental to the ecological environment and forest protection. Bamboo formwork is similar to wooden formwork, also exhibiting low reusability and non-recyclability. Plastic formwork, on the other hand, suffers from poor rigidity, is prone to deformation, and is expensive. These drawbacks make it difficult for any of these materials to meet the demands of large-scale construction projects.

[0003] To address the aforementioned issues, aluminum alloy column formwork, as a lightweight and adjustable temporary support structure, has emerged. It boasts numerous advantages, including light weight, high durability, high production standardization, high formwork reuse rate, and low material consumption, effectively ensuring the quality of concrete projects and thus finding widespread application in the construction industry. However, existing aluminum formwork column systems are mostly custom-made with fixed and non-adjustable dimensions, which to some extent limits their versatility.

[0004] Based on this, the present invention proposes an aluminum alloy column template structure to solve the problems existing in the prior art. Utility Model Content

[0005] In view of this, the main purpose of this utility model is to provide an aluminum alloy column formwork structure to solve the problems of fixed and non-adjustable specifications and poor versatility of existing aluminum alloy column formwork.

[0006] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0007] An aluminum alloy column formwork structure includes an aluminum alloy support formwork and an aluminum alloy enclosure structure;

[0008] The support template is attached to the outer surface of the concrete column to form the column shape of the concrete column, and a stiffening back rib is provided on the outer surface of the support template.

[0009] The aluminum alloy enclosure structure is arranged on the outside of the support template and includes multiple interconnected aluminum components. Adjacent aluminum components are connected by triangular aluminum plates to form a continuous enclosure system.

[0010] In a preferred embodiment, the back rib is detachably arranged on the outside of the support template, and the back rib is also provided with a number of connection holes that match the connecting bolts.

[0011] In a preferred embodiment, the force equalizing plate is a plate-shaped structure, and the outer side of the back rib is provided by connecting bolts.

[0012] In a preferred embodiment, the aluminum component includes a through-joint and a connecting rod, the through-joint being hinged to the connecting rod, and the connecting rod being able to rotate horizontally relative to the through-joint after installation.

[0013] In a preferred embodiment, the connector is further provided with a through hole, which is used in conjunction with the connecting rod of the adjacent aluminum component.

[0014] In a preferred embodiment, the connecting rod is further provided with a plurality of positioning slots, which are arranged along the length of the connecting rod and match the triangular aluminum plate.

[0015] In a preferred embodiment, the positioning slots are provided with two rows along the length of the connecting rod, and the two rows of positioning slots are staggered with each other.

[0016] In a preferred embodiment, the triangular aluminum plate has a right-angled triangular structure and matches the positioning slot.

[0017] In a preferred embodiment, hinged lugs are symmetrically arranged on one side of the connector, and the hinged lugs are rotatably connected to the connecting rod via a hinge shaft.

[0018] In a preferred embodiment, the hinge ear plate is provided with a hinge hole, and the hinge shaft passes through the hinge hole.

[0019] Compared with the prior art, this utility model provides an aluminum alloy column template structure, which has the following beneficial effects:

[0020] 1. The connecting rod is hinged to the through joint. After installation, the connecting rod can rotate horizontally relative to the through joint. With the help of triangular aluminum plates, two rows of staggered positioning slots on the connecting rod can be inserted at different positions, which can flexibly adjust the angle and position and accurately adapt to concrete columns with different cross-sectional shapes such as round, square and irregular shapes, thus meeting diverse construction needs.

[0021] 2. The back bracing is detachably connected to the outside of the support formwork, and the specifications and spacing of the back bracing can be easily changed according to the actual needs of the project, further enhancing its adaptability to different construction scenarios.

[0022] 3. By connecting the through holes of the through joint with the connecting rods of adjacent aluminum parts, and then using triangular aluminum plates inserted into the positioning slots to tightly connect the adjacent aluminum parts, the back ribs are connected to the force equalizing plate through connecting bolts, which can form a continuous load-bearing structure and enclosure system. The connection between each component is tight, which effectively improves the load-bearing capacity and stability of the overall structure, and can better withstand the lateral pressure during concrete pouring, preventing problems such as formwork deformation and bulging.

[0023] 4. The triangular aluminum plate adopts a right-angled triangular structure, which has high stability and can enhance the deformation resistance of the aluminum plate itself, thereby improving the rigidity of the entire template structure and ensuring the forming quality of the concrete column.

[0024] 5. The standardized interface design between all components makes operation simple and convenient, allowing construction personnel to quickly complete the installation and dismantling of the formwork, greatly shortening the construction cycle and improving construction efficiency.

[0025] 6. Due to the secure connections between components, they are not easily damaged during disassembly. The disassembled formwork and accessories maintain good integrity and precision, and can be reused in other projects, improving resource utilization. This solves the problem of fixed and non-adjustable specifications and poor versatility of existing aluminum alloy column formwork. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is an assembly effect diagram of the aluminum alloy column template structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the aluminum alloy enclosure structure of this utility model;

[0029] Figure 3 This is an exploded view of the aluminum part of this utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the present invention after the back rib is connected to the force equalizing plate;

[0031] Figure 5 This is a schematic diagram of the triangular aluminum plate of this utility model.

[0032] [Explanation of Key Component Symbols]

[0033] 1. Support formwork; 2. Stiffening back rib; 21. Connecting hole; 3. Force equalizing plate; 4. Aluminum parts; 41. Through joint; 42. Connecting rod; 421. Connecting rod; 43. Hinge shaft; 44. Positioning slot; 45. Hinge ear plate; 46. Through hole; 5. Triangular aluminum plate; 6. Connecting bolt. Detailed Implementation

[0034] The structure of the aluminum alloy column template will be further described in detail below with reference to the accompanying drawings and embodiments of this utility model.

[0035] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0036] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments as described in this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0037] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0038] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0039] As per the instruction manual Figures 1-5 As shown, this utility model provides a technical solution:

[0040] An aluminum alloy column formwork structure is disclosed for temporary support of concrete columns during construction. It includes an aluminum alloy support formwork 1 and an aluminum alloy enclosure structure. The support formwork 1 is tightly fitted to the outer surface of the concrete column, forming its columnar shape. Reinforcing back ribs 2 are provided on the outer surface of the support formwork 1, enhancing the overall structural stability through their reinforcement. The aluminum alloy enclosure structure, flexibly arranged on the outside of the support formwork 1 according to actual needs, consists of multiple interconnected aluminum components 4. Adjacent aluminum components 4 are securely connected by triangular aluminum plates 5, forming a continuous enclosure system. Furthermore, after installation, the aluminum components 4 interact with the reinforcing back ribs 2 through force-equalizing plates 3, further strengthening the enclosure effect of the support formwork 1 and effectively preventing the concrete column from cracking due to excessive pressure during pouring, thus ensuring construction quality and safety.

[0041] It should be noted that the support template 1, back rib 2, force equalizing plate 3, aluminum parts 4 and triangular aluminum plate 5 mentioned above are preferably made of aluminum alloy materials that are easy to convert and install, so as to improve the flexibility of the structure and construction efficiency.

[0042] In a preferred embodiment, such as Figure 1 and Figure 4 As shown, the back ribs 2 are detachably arranged on the outside of the support formwork 1. During use, the specifications of the back ribs 2 and the spacing between them can be adjusted according to the specific needs of different projects, thereby meeting diverse construction conditions and structural requirements.

[0043] Specifically, the back rib 2 is also provided with several connecting holes 21, which are matched with connecting bolts 6. By inserting the connecting bolts 6, the back rib 2 and the force equalizing plate 3 can be firmly connected together. This connection method ensures that a continuous force-bearing structure is formed between the components, effectively improving the stability and load-bearing capacity of the entire aluminum alloy column formwork system.

[0044] In a preferred embodiment, such as Figure 1 , Figure 2 and Figure 4 As shown, the force equalizing plate 3 has a plate-like structure and is detachably installed on the outside of the back rib 2 via connecting bolts 6.

[0045] In a preferred embodiment, such as Figure 1 , Figure 2 and Figure 3 As shown, the aluminum component 4 includes a through joint 41 and a connecting rod 42. The through joint 41 and the connecting rod 42 are hinged together, and after installation, the connecting rod 42 can rotate horizontally relative to the through joint 41 to adapt to the support of concrete columns with different cross-sectional shapes. In particular, for concrete columns with complex cross-sectional shapes such as irregular columns, by rotating and adjusting the relative angle between the through joint 41 and the connecting rod 42, the aluminum component 4 can easily adapt to and closely fit the cross-section of the concrete column, ensuring the stability and reliability of the support structure.

[0046] Specifically, the through joint 41 is also provided with a through hole 46, which is used in conjunction with the connecting rod 42 of the adjacent aluminum component 4, so that the connecting rod 42 can pass through the through joint 41 during use, and the adjacent aluminum components 4 can be connected by the triangular aluminum plate 5 to form a continuous enclosure system. After the through connection is completed, the adjacent aluminum components 4 are reinforced and connected by the triangular aluminum plate 5. The triangular aluminum plate 5 utilizes its stable geometric properties to integrate the dispersed aluminum components 4 into a continuous enclosure system, effectively improving the load-bearing capacity and stability of the overall structure, and is particularly suitable for the support of complex cross-section concrete columns.

[0047] Specifically, the connecting rod 42 is provided with several positioning slots 44, which are arranged in an orderly manner along the length of the connecting rod 42 and are used in conjunction with the triangular aluminum plate 5, providing flexible and diverse positioning options for the installation of the triangular aluminum plate 5. In practical applications, construction workers can precisely insert the triangular aluminum plate 5 into the corresponding positioning slots 44 on the connecting rod 42 according to the support requirements of concrete columns with different cross-sectional shapes. Through this flexible combination method, a retaining structure that perfectly fits the cross-section of the concrete column can be quickly constructed, effectively improving construction efficiency and support quality.

[0048] More specifically, the positioning slots 44 are arranged in two rows along the length of the connecting rod 42, and the two rows of positioning slots 44 are staggered with each other to increase the range of installation positions of the triangular aluminum plate 5 on the connecting rod 42, making the installation points more continuous and densely distributed to match the formwork installation and fixing requirements of concrete columns with different cross-sections. During actual formwork installation, construction workers can flexibly choose to insert the triangular aluminum plate 5 into different positioning slots 44 according to the specific shape and size of the concrete columns with different cross-sections. This adjustable installation method can accurately match the formwork installation and fixing requirements of various irregularly shaped concrete columns, significantly improving the adaptability and efficiency of construction.

[0049] Specifically, hinged lugs 45 are symmetrically arranged on one side of the through-joint 41. The hinged lugs 45 are connected to the connecting rod 42 via hinge shafts 43. The hinged lugs 45 have hinge holes, and the hinge shafts 43 pass through these holes. By connecting the through-joint 41 and the connecting rod 42 with the corresponding hinge holes of the hinged lugs 45 and the connecting rod 42, a flexible rotational connection is achieved. This design ensures the stability of the structural connection while allowing the connecting rod 42 to rotate freely within a certain angle range, thus adapting to angle adjustment requirements in different construction scenarios.

[0050] In a preferred embodiment, such as Figure 1 , Figure 2 and Figure 5 As shown, the triangular aluminum plate 5 has a right-angled triangular structure and is used in conjunction with the positioning slot 44. This right-angled structure not only enhances the deformation resistance of the aluminum plate itself but also forms a stable mechanical fit with the positioning slot 44. During actual installation, the right-angled sides of the triangular aluminum plate 5 can be tightly embedded in the pre-set positioning slot 44 on the connecting rod 42. Through this standardized interface design, the connection strength between adjacent aluminum parts 4 is ensured, and the support requirements of concrete columns with different cross-sections can be quickly adapted, effectively improving the overall rigidity and construction efficiency of the formwork system.

[0051] The construction process of the aluminum alloy column formwork structure described in this utility model includes:

[0052] During the construction of the aluminum alloy column formwork structure, the support formwork 1 is first installed on the outside of the concrete column, and then the back rib 2 is installed on the outside of the support formwork 1. The specifications and spacing of the back rib 2 are adjusted according to the requirements. The back rib 2 and the force plate 3 are connected by connecting bolts 6 through the connecting holes 21 on the back rib 2 to form a complete, stable and suitable aluminum alloy column formwork structure for the concrete column. Finally, aluminum parts 4 are installed on the outside of the back rib 2. Specifically, the through joint 41 with hinged ear plate 45 is rotatably connected to the connecting rod 42 through the hinge shaft 4. The angle of the connecting rod 42 relative to the through joint 41 is adjusted according to the shape and size of the concrete column cross section. The connecting rod 421 of the adjacent aluminum parts 4 is passed through the through hole 46 on the through joint 41 for initial positioning. Then, according to the support requirements, the right-angled side of the triangular aluminum plate 5 (right-angled triangle structure) is precisely embedded into the two rows of staggered positioning slots 44 on the connecting rod 42. The triangular aluminum plate 5 is used to firmly connect the adjacent aluminum parts 4 to form a continuous and conforming enclosure system for the concrete column cross section.

[0053] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model.

Claims

1. An aluminum alloy column formwork structure, characterized in that, Includes aluminum alloy support formwork (1) and aluminum alloy enclosure structure; The support template (1) is attached to the outer surface of the concrete column to form the column shape of the concrete column, and a stiffening back rib (2) is provided on the outer surface of the support template (1). The aluminum alloy enclosure structure is arranged on the outside of the support template (1), including multiple interconnected aluminum parts (4), and adjacent aluminum parts (4) are connected by triangular aluminum plates (5) to form a continuous enclosure system. The aluminum part (4) includes a through joint (41) and a connecting rod (42). The through joint (41) and the connecting rod (42) are hinged together, and the connecting rod (42) can rotate horizontally relative to the through joint (41) after installation. The through-connector (41) is also provided with a through-hole (46), which is used in conjunction with the connecting rod (42) of the adjacent aluminum part (4); The connecting rod (42) is also provided with a number of positioning slots (44), which are arranged along the length of the connecting rod (42) and match the triangular aluminum plate (5).

2. The aluminum alloy column formwork structure as described in claim 1, characterized in that, The back rib (2) is detachably installed on the outside of the support template (1), and several connecting holes (21) are provided on the back rib (2) to match the connecting bolts (6).

3. The aluminum alloy column formwork structure as described in claim 2, characterized in that, The back rib (2) is also provided with a force equalizing plate (3) by means of a connecting bolt (6), and the force equalizing plate (3) is a plate-shaped structure.

4. The aluminum alloy column formwork structure as described in claim 1, characterized in that, The positioning slots (44) are provided with two rows along the length of the connecting rod (42), and the two rows of positioning slots (44) are staggered with each other.

5. The aluminum alloy column formwork structure as described in claim 1, characterized in that, The triangular aluminum plate (5) has a right-angled triangular structure and matches the positioning slot (44).

6. The aluminum alloy column formwork structure as described in claim 1, characterized in that, The through-joint (41) is symmetrically provided with a hinged ear plate (45) on one side, and the hinged ear plate (45) is rotatably connected to the connecting rod (42) through the hinge shaft (43).

7. The aluminum alloy column formwork structure as described in claim 6, characterized in that, The hinge ear plate (45) is provided with a hinge hole, and the hinge shaft (43) is provided through the hinge hole.

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