Aluminum-wood combined template structure

Abstract

The utility model discloses an aluminum and wood combined formwork structure, and mainly relates to the field of concrete pouring formworks. Comprising a formwork body, a transverse back ridge and a vertical back ridge, the transverse back ridge and the vertical back ridge are arranged on the side face of the formwork body, the formwork body comprises a wood formwork and aluminum formworks arranged on the two sides of the wood formwork, a plurality of pieces of vertical square steel are arranged on the side face of the wood formwork, a plurality of gaskets are arranged on the vertical square steel, and the sum of the thickness of the wood formwork, the thickness of the vertical square steel and the thickness of the gaskets is the same as the thickness of the aluminum formworks. Connecting bolts are arranged between the vertical square steel and the aluminum formwork, reinforcing back ridges are arranged between the multiple pieces of vertical square steel, and opposite-penetrating screws are arranged at the connecting positions of the transverse back ridges and the vertical back ridges and the connecting positions of the reinforcing back ridges and the vertical square steel and penetrate through the formwork body. The utility model has the beneficial effects that the technical problems that the combined position of the wood template and the aluminum template is easy to expand and the surface flatness is poorer can be solved, the firmness of the combined position of the wood template and the aluminum template is improved, and the quality of concrete pouring construction is ensured.

Description

Technical Field

[0001] This utility model relates to the field of concrete pouring formwork, specifically an aluminum-wood combined formwork structure. Background Technology

[0002] Aluminum formwork is widely used in concrete pouring due to its ease of use and robust structure. Aluminum formwork is generally prefabricated to standard sizes according to the floor height. However, when constructing non-standard floors such as the first floor or basement, it is difficult to solve the problem of concrete pouring with large structural differences using only aluminum formwork. Therefore, a combination of wooden and aluminum formwork is usually used to make the construction more flexible and efficient. However, when combining traditional wooden and aluminum formwork, technical problems such as bulging of the wooden formwork or poor surface flatness are easy to occur, which affect the quality of concrete pouring. Utility Model Content

[0003] The purpose of this utility model is to provide a formwork structure that combines aluminum and wood, which can solve the technical problems of bulging and poor surface flatness at the joint between the wooden and aluminum formwork, improve the firmness of the joint between the wooden and aluminum formwork, make the surface of the wooden and aluminum formwork more uniform, and ensure the quality of concrete pouring construction.

[0004] To achieve the above objectives, this utility model employs the following technical solution:

[0005] A formwork structure combining aluminum and wood includes a formwork body and horizontal and vertical back ribs disposed on the sides of the formwork body. The formwork body includes a wooden formwork and aluminum formwork disposed on both sides of the wooden formwork. The sides of the wooden formwork are provided with multiple vertical square steel bars, and multiple shims are provided on the vertical square steel bars. The sum of the thickness of the wooden formwork, the vertical square steel bars, and the shims is the same as the thickness of the aluminum formwork. Connecting bolts are provided between the vertical square steel bars and the aluminum formwork. The horizontal back ribs are connected to the multiple vertical square steel bars and the aluminum formwork simultaneously in the horizontal direction. The vertical back ribs are disposed vertically on the sides of the aluminum formwork. Reinforcing back ribs are provided between the multiple vertical square steel bars. Through bolts are provided at the connection points of the horizontal and vertical back ribs and at the connection points of the reinforcing back ribs and the vertical square steel bars. The through bolts penetrate the formwork body.

[0006] Furthermore, the gasket is in the shape of a straight line and is positioned between the vertical square steel and the wooden template.

[0007] Furthermore, the gasket is L-shaped and is disposed between the vertical square steel and the horizontal back rib.

[0008] Furthermore, both the wooden formwork and the aluminum formwork are provided with L-shaped angle steel at the bottom, and the bottom of the L-shaped angle steel is provided with a grout stop strip.

[0009] Furthermore, the vertical portion of the L-shaped angle steel is in contact with the wooden template, and the horizontal portion of the L-shaped angle steel is in contact with the bottom of the vertical square steel.

[0010] Furthermore, it also includes embedded parts and outriggers, wherein the embedded parts are fixed on the ground and the outriggers are arranged between the embedded parts and the vertical back ribs.

[0011] Furthermore, both the transverse back rib and the vertical back rib are composed of two symmetrically arranged rods, and the through screw is arranged between the two rods.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. The structure of this utility model has vertical square steel on the side of the wooden formwork, and multiple shims are set on the vertical square steel. The sum of the thickness of the wooden formwork, the vertical square steel, and the shims is the same as the thickness of the aluminum formwork, so that the areas of the wooden formwork and the aluminum formwork on the main body of the formwork are aligned, thereby improving the flatness of the side of the main body of the formwork, making the cast wall flatter and ensuring the quality of concrete construction.

[0014] 2. Reinforcing ribs are provided between the multiple vertical square steel beams. Through-bolts are provided at the connection points of the horizontal and vertical back ribs, and at the connection points of the reinforcing ribs and the vertical square steel beams. The through-bolts penetrate the main body of the formwork. This structure uses the reinforcing ribs to connect and reinforce the vertical square steel beams, making the structure of the wooden formwork area on the main body of the formwork more robust. At the same time, the through-bolts connect the connection points of the horizontal and vertical back ribs, and at the connection points of the reinforcing ribs and the vertical square steel beams, thus making the main body of the formwork composed of wooden and aluminum formwork more stably connected together. The connection points of the two are less likely to be misaligned, further improving the firmness of the combination of wooden and aluminum formwork, avoiding the phenomenon of wooden formwork bulging or misalignment leading to a decrease in flatness, and ensuring the quality of concrete pouring construction. Attached Figure Description

[0015] Appendix Figure 1 This is a schematic diagram of the main body of the template of this utility model.

[0016] Appendix Figure 2 This is a structural schematic diagram of the aluminum template of this utility model.

[0017] Appendix Figure 3 This is a structural schematic diagram of the wooden template of this utility model.

[0018] Appendix Figure 4 This is a structural schematic diagram of the connection between the wooden template and the aluminum template of this utility model.

[0019] Appendix Figure 5 This is a schematic diagram of the gasket structure of this utility model.

[0020] Appendix Figure 6 This is a schematic diagram of the L-shaped angle steel at the bottom of the wooden template of this utility model.

[0021] Appendix Figure 7 This is a schematic diagram of the L-shaped angle steel at the bottom of the aluminum template of this utility model.

[0022] The labels shown in the attached diagram:

[0023] 1. Horizontal back bracing; 2. Vertical back bracing; 3. Wooden formwork; 4. Aluminum formwork; 5. Vertical square steel; 6. Shims; 7. Connecting bolts; 8. Reinforcing back bracing; 9. Through bolts; 10. L-shaped angle steel; 11. Grout stop strip; 12. Embedded parts; 13. Outriggers; 14. Rods. Detailed Implementation

[0024] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0025] Reference Figure 1This utility model describes an aluminum-wood combined formwork structure. The main structure includes a formwork body and horizontal back ribs 1 and vertical back ribs 2 set on the sides of the formwork body. The formwork body is symmetrically arranged, and the two ends of the formwork body are closed with aluminum formwork. Concrete grout is poured between the two sides of the formwork body. After the concrete grout dries and solidifies, it forms a concrete wall structure. The horizontal back ribs 1 and vertical back ribs 2 are both made of metal to reinforce the sides of the formwork body. The formwork body includes a wooden formwork 3 and multiple aluminum formwork 4s set on both sides of the wooden formwork 3. The wooden formwork 3 is made of wood, and the aluminum formwork 4s are made of aluminum. Locks are set on the periphery of the aluminum formwork 4s. Bolt holes are provided on the edges and locking edges, allowing multiple adjacent aluminum templates 4 to be connected and assembled by connecting the corresponding bolt holes. Multiple vertical square steel bars 5 are provided on the sides of the wooden template 3, used to connect and fix multiple wooden templates 3. The wooden templates 3 extend horizontally, and multiple wooden templates 3 are connected vertically. The vertical square steel bars 5 are fixed to the wooden templates 3 with bolts. Multiple gaskets 6 are welded to the vertical square steel bars 5. The sum of the thickness of the wooden templates 3, the vertical square steel bars 5, and the gaskets 6 is the same as the thickness of the aluminum template 4. This structure uses the vertical square steel bars 5 to connect and fix multiple wooden templates 3 into one unit, and then adds gaskets 6 to ensure that the assembled wooden templates 3 are properly connected to the aluminum templates 4. The consistent thickness of template 4 ensures a smoother surface for the main body of the template formed by combining the wooden template 3 and aluminum template 4, resulting in a smoother surface for the cast wall structure and guaranteeing the quality of concrete pouring. Connecting bolts 7 are provided between the vertical square steel 5 and the aluminum template 4, and multiple aluminum templates 4 are also connected by connecting bolts 7. The horizontal back rib 1 is connected horizontally to multiple vertical square steel 5 and aluminum templates 4 simultaneously. The vertical back rib 2 is vertically fixed to the side of the aluminum template 4 by welding. The horizontal back rib 1 connects and fixes the wooden template 3 and aluminum template 4. Reinforcing back ribs 8 are provided between the multiple vertical square steel 5, and the reinforcing back ribs 8 are used for... Multiple vertical square steel bars 5 are connected. Through-bolts 9 are provided at the connection points of the horizontal back rib 1 and the vertical back rib 2, and at the connection points of the reinforcing back rib 8 and the vertical square steel bars 5. The through-bolts 9 penetrate the main body of the template. Both ends of the through-bolts 9 penetrate the template bodies on both sides and are then fixed with nuts. This structure connects the vertical square steel bars 5 and the reinforcing back rib 8, and the vertical back rib 2 and the horizontal back rib 1, into a single unit via the through-bolts 9. This prevents relative misalignment between the wooden template 3 and the aluminum template 4, resulting in a smoother surface of the formed template body and a more uniform surface of the cast wall, further ensuring the quality of the concrete pouring construction.

[0026] Preferred, refer to Figure 4The gasket 6 is in the shape of a straight line and is placed between the vertical square steel 5 and the wooden template 3. This structure allows the gasket 6 to be welded to multiple vertical square steel 5 in a straight line. The structure is simple, the gasket 6 covers a larger area, and the thickness compensation of the wooden template 3 at various positions is more balanced, which further improves the overall firmness of the connection between the wooden template 3 and the aluminum template 4.

[0027] Preferred, refer to Figure 5 The gasket 6 is L-shaped and is disposed between the vertical square steel 5 and the horizontal back rib 1. The corner of the L-shaped gasket 6 is welded and fixed to the side corner of the horizontal back rib 1, and the other side is welded and fixed to the vertical square steel 5. This increases the contact area between the gasket 6 and the horizontal back rib 1, thereby improving the firmness of the gasket 6 and making the gasket 6 more firmly fixed between the vertical square steel 5 and the horizontal back rib 1, further improving the structural firmness of the gasket 6.

[0028] Preferred, refer to Figure 6 and Figure 7 Both the wooden formwork 3 and the aluminum formwork 4 have L-shaped angle steel 10s fixed to their bottoms by welding. The bottom of the L-shaped angle steel 10 is fixed with a grout-stopping strip 11 by adhesive bonding. The grout-stopping strip 11 is set between the bottom of the L-shaped angle steel 10 and the ground. This structure allows the L-shaped angle steel 10 and the grout-stopping strip 11 to fill the gap between the formwork body and the ground, preventing grout leakage and improving the smoothness of the concrete pouring process.

[0029] Preferred, refer to Figure 6 The vertical part of the L-shaped angle steel 10 is in contact with the wooden template 3, and the horizontal part of the L-shaped angle steel 10 is in contact with the bottom of the vertical square steel 5. This structure allows the horizontal part of the L-shaped angle steel 10 to be welded to the vertical square steel 5, and the vertical part to be in contact with the wooden template 3. This ensures that the structure of the L-shaped angle steel 10 is accurately confined between the vertical square steel 5 and the wooden template 3, preventing the L-shaped angle steel 10 from shifting or moving, and further improving the sealing effect on the bottom of the template body.

[0030] Preferred, refer to Figure 2 and Figure 3 It also includes embedded parts 12 and outriggers 13. The embedded parts 12 are fixed on the ground, and the outriggers 13 are fixed between the embedded parts 12 and the vertical back ribs 2 by bolts. The outriggers 13 support the sides of the template body, so that the connected template body remains perpendicular to the ground, ensuring the quality of the concrete wall after molding.

[0031] Preferably, both the transverse back rib 1 and the vertical back rib 2 are composed of two symmetrically arranged rods 14, which are fixed together by welding metal blocks. The through-bolt 9 is arranged between the two rods 14. This structure allows the through-bolt 9 to pass through any position between the two rods 14 and then through the template body for fixing, further improving the flexibility and convenience of the through-bolt 9 connection.

[0032] Working Principle: The structure of this utility model features vertical square steel bars 5 on the side of the wooden formwork 3, with multiple shims 6 on the vertical square steel bars 5. The sum of the thickness of the wooden formwork 3, the vertical square steel bars 5, and the shims 6 is the same as the thickness of the aluminum formwork 4, thus ensuring alignment between the areas of the wooden formwork 3 and the aluminum formwork 4 on the formwork body. This improves the flatness of the side of the formwork body, resulting in a smoother cast wall and guaranteeing the quality of concrete construction. Reinforcing back ribs 8 are provided between the multiple vertical square steel bars 5. Through-bolts 9 are provided at the connections between the horizontal back ribs 1 and the vertical back ribs 2, and at the connections between the reinforcing back ribs 8 and the vertical square steel bars 5. Rod 9 runs through the main body of the formwork. This structure uses reinforcing back ribs 8 to connect and reinforce the vertical square steel 5, making the structure of the wooden formwork 3 area on the main body of the formwork more solid. At the same time, through bolts 9 are used to connect the horizontal back ribs 1 and vertical back ribs 2, and the reinforcing back ribs 8 and vertical square steel 5, so that the structure of the main body of the formwork composed of wooden formwork 3 and aluminum formwork 4 is more firmly connected together. The connection between the two is less likely to be misaligned, which further improves the firmness of the combination of wooden formwork 3 and aluminum formwork 4, avoids the phenomenon of wooden formwork 3 bulging or misalignment leading to a decrease in flatness, and ensures the quality of concrete pouring construction.

Claims

1. A formwork structure combining aluminum and wood, comprising a formwork body and transverse back ribs (1) and vertical back ribs (2) disposed on the sides of the formwork body, characterized in that: The template body includes a wooden template (3) and an aluminum template (4) set on both sides of the wooden template (3). The wooden template (3) has multiple vertical square steels (5) on its side and multiple gaskets (6) on the vertical square steels (5). The sum of the thicknesses of the wooden template (3), the vertical square steels (5), and the gaskets (6) is the same as the thickness of the aluminum template (4). The vertical square steels (5) and the aluminum template (4) are connected by connecting bolts (7). The horizontal back rib (1) is connected to multiple vertical square steels (5) and the aluminum template (4) in the horizontal direction. The vertical back rib (2) is set in the vertical direction on the side of the aluminum template (4). The multiple vertical square steels (5) are connected by reinforcing back ribs (8). The connection between the horizontal back rib (1) and the vertical back rib (2) and the connection between the reinforcing back rib (8) and the vertical square steels (5) are provided with through bolts (9). The through bolts (9) penetrate the template body.

2. The aluminum-wood combined template structure according to claim 1, characterized in that: The gasket (6) is in the shape of a straight line and is placed between the vertical square steel (5) and the wooden template (3).

3. The aluminum-wood combined template structure according to claim 1, characterized in that: The gasket (6) is L-shaped and is disposed between the vertical square steel (5) and the transverse back rib (1).

4. The aluminum-wood combined template structure according to claim 1, characterized in that: Both the wooden formwork (3) and the aluminum formwork (4) are provided with L-shaped angle steel (10) at the bottom, and the bottom of the L-shaped angle steel (10) is provided with a grout stop strip (11).

5. The aluminum-wood combined template structure according to claim 4, characterized in that: The vertical part of the L-shaped angle steel (10) is in contact with the wooden template (3), and the horizontal part of the L-shaped angle steel (10) is in contact with the bottom of the vertical square steel (5).

6. The aluminum-wood combined template structure according to claim 1, characterized in that: It also includes an embedded part (12) and a support (13), the embedded part (12) being fixed on the ground and the support (13) being disposed between the embedded part (12) and the vertical back rib (2).

7. The aluminum-wood combined template structure according to claim 1, characterized in that: The transverse back rib (1) and the vertical back rib (2) are both composed of two symmetrically arranged rods (14), and the through screw (9) is arranged between the two rods (14).

Images