Anti-deformation adjusting device for large-span aluminum formwork

Abstract

The utility model relates to an anti-deformation adjusting device for a large-span aluminum template, which solves the technical problems that the existing aluminum template construction mode is easy to move or completely deform at a splicing part, the aluminum templates cannot be positioned on the same level, the overall mounting quality of the aluminum templates is influenced, and the like. An anti-deformation adjusting device for a large-span aluminum formwork comprises the aluminum formwork, an adjusting assembly, a connecting assembly and a fixing assembly. The aluminum formworks are sequentially and horizontally arranged on the inner side and the outer side of the reinforced concrete retaining wall. The multiple adjusting assemblies are arranged above the corresponding aluminum formworks, each adjusting assembly comprises an adjusting frame, and pins penetrate through the through holes and the positioning holes and then stretch into the aluminum formworks; the connecting assemblies are arranged on the left sides and the right sides of the adjusting assemblies to connect the adjacent adjusting assemblies. Each connecting assembly comprises a lug plate, a folding block and a pin shaft. The fixing assembly comprises a water stop screw, a hinge base, a first threaded sleeve, a first supporting lead screw, a second threaded sleeve and a second supporting lead screw.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a large-span aluminum template anti-deformation adjustment device. Background Art

[0002] At present, aluminum alloy formwork has become the mainstream of today's high-rise building formwork industry and the representative of green construction due to its many advantages such as high bearing capacity, fast construction speed, many cycles, lightness and flexibility, convenient installation and disassembly, fast transportation, low cost, recyclability, and environmental protection. In the construction of plain concrete retaining walls, it is usually necessary to assemble and connect multiple sets of aluminum formwork to form a mold cavity. Aluminum formwork is used to splice the inner and outer wall panels of reinforced concrete retaining walls. However, the existing construction method is more suitable when the span of aluminum formwork installation is small. When the span of aluminum formwork installation is large, it is easy to form a local movement or bending deformation at the aluminum formwork splicing, and the aluminum formwork cannot be at the same level, affecting the overall quality of aluminum formwork installation. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art and solve the technical problems that the existing aluminum formwork construction method is easy to move or completely deform at the joint, the aluminum formwork cannot be at the same level, and the overall quality of the aluminum formwork installation is affected, the utility model provides a large-span aluminum formwork anti-deformation adjustment device.

[0004] The utility model is implemented through the following technical solutions.

[0005] The utility model provides a large-span aluminum template anti-deformation adjustment device, comprising an aluminum template, an adjustment component, a connection component and a fixing component;

[0006] A plurality of the aluminum templates are arranged horizontally in sequence inside and outside the reinforced concrete retaining wall, a plurality of through holes are evenly distributed on the top wall of the aluminum template, a plurality of connecting holes are arranged on the left and right side walls of the aluminum template, and two through holes are arranged on the front side wall of the aluminum template;

[0007] Several of the adjustment components are arranged above the corresponding aluminum templates, and the adjustment components include an adjustment frame, and the adjustment frame is evenly provided with a plurality of positioning holes corresponding to the through holes one by one, and the pins pass through the through holes and the positioning holes and then extend into the aluminum template, and the pins are provided with pin holes, and the pin holes are plugged with pin pieces;

[0008] The connecting assembly is arranged on the left and right sides of the adjusting assembly to connect the adjacent adjusting assemblies. The connecting assembly includes ear plates, folding blocks and pins. The front and rear ends of one side of the adjusting frame are both provided with ear plates, and the other side of the adjusting frame is provided with folding blocks. When the adjacent adjusting frames are connected, the two ear plates at the front and rear ends of the adjusting frames are hingedly connected with the folding blocks of the adjacent adjusting frames through the pins.

[0009] The fixing assembly fixes the aluminum formworks on the inner and outer sides of the reinforced concrete retaining wall and the aluminum formwork to the ground, and the fixing assembly includes a waterstop screw, a hinged base, a first threaded sleeve, a first supporting screw, a second threaded sleeve, and a second supporting screw. One end of the waterstop screw sequentially passes through the through holes of the aluminum formworks on the inner and outer sides of the reinforced concrete retaining wall and extends out, and then is threadedly connected with a locking nut; the hinged base is arranged on the ground and is located on the outside of the aluminum formworks on the inner and outer sides of the reinforced concrete retaining wall. A first threaded sleeve and a second threaded sleeve are arranged between the hinged base and the aluminum formwork, and both ends of the first threaded sleeve are respectively threadedly connected to the first supporting screw, and one end of the two first supporting screws away from the first threaded sleeve is respectively hingedly connected to the aluminum formwork and the hinged base; both ends of the second threaded sleeve are respectively threadedly connected to the second supporting screw, and one end of the two second supporting screws away from the second threaded sleeve is respectively hingedly connected to the aluminum formwork and the hinged base.

[0010] Furthermore, the adjustment frame includes a top plate, a front connecting plate and a rear connecting plate, the front connecting plate and the rear connecting plate are respectively arranged on the front and rear sides of the top plate, the top plate, the front connecting plate and the rear connecting plate are in a flat I-shaped structure, and the positioning hole is arranged on the top plate.

[0011] Furthermore, the length dimension of the adjustment frame is less than or equal to the length dimension of the aluminum template, and the width dimension of the adjustment frame is equal to the width dimension of the aluminum template.

[0012] Further, when adjacent adjustment frames are connected, the folding block is located between two ear plates of the adjacent adjustment frames.

[0013] Furthermore, when adjacent adjustment frames are connected, the ear plate and the folding block are in a concentric state.

[0014] Furthermore, the first threaded sleeve is provided with a handle.

[0015] The beneficial effects achieved by the utility model are as follows: the utility model uses pins and pin pieces to connect the adjustment component with the aluminum template, so that the aluminum template is adjusted to the same horizontal plane by the adjustment frame, and the local deformation and bending of the aluminum template are corrected, ensuring that the installed aluminum template is flat and straight, improving the installation quality of the large-span aluminum template, and preventing the concrete wall from having bumps and concavities; through holes and positioning holes are used, and the pins can be inserted into any positioning hole and through hole, so that the pins can be used for positioning of aluminum templates of different specifications, and the applicability of the device is more extensive; ear plates and folding blocks are used, and the ear plates and folding blocks are hingedly connected by pin shafts. It is possible to select the aluminum template to be used alone or to connect the aluminum templates through the connecting component according to the actual bending deformation length on site. Use directly; use a water-stop screw and a locking nut to connect two aluminum formworks opposite to each other on the inside and outside of the reinforced concrete retaining wall, thereby improving the connection strength between multiple aluminum formworks and preventing the concrete from stretching the aluminum formworks apart; use a first threaded sleeve, a first supporting screw, a second threaded sleeve and a second supporting screw, and by rotating the first threaded sleeve, the two first supporting screws can move away from and approach each other, and the first supporting screw close to the aluminum formwork can support the aluminum formwork and adjust the angle of the aluminum formwork, and rotating the second threaded sleeve can make the two second supporting screws move away from and approach each other, and the second supporting screw close to the aluminum formwork and the first supporting screw are used together to adjust the verticality of the aluminum formwork, thereby improving the construction quality.

[0016] Compared with the prior art, the utility model has the advantages of making the aluminum templates on the same horizontal plane and improving the installation quality of the aluminum templates. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the utility model and the water-stop screw structure;

[0019] Figure 3 This is a schematic diagram of the structure of the adjustment frame and the aluminum template of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the regulating frame and the connecting components;

[0021] Figure 5 yes Figure 4 A partial enlarged view of point A in the middle.

[0022] In the figure: 1. aluminum template; 2. through hole; 3. connecting hole; 4. through hole; 5. adjusting frame; 6. positioning hole; 7. pin; 8. pin hole; 9. pin piece; 10. ear plate; 11. folding block; 12. pin shaft; 13. water stop screw; 14. hinged base; 15. first threaded sleeve; 16. first supporting screw rod; 17. second threaded sleeve; 18. second supporting screw rod; 19. locking nut; 20. top plate; 21. front connecting plate; 22. rear connecting plate; 23. handle. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] like Figures 1 to 5 As shown, a large-span aluminum formwork anti-deformation adjustment device includes an aluminum formwork 1, an adjustment component, a connection component and a fixing component.

[0025] A plurality of aluminum templates 1 are arranged horizontally in sequence inside and outside the reinforced concrete retaining wall. The appropriate number of aluminum templates 1 is selected according to the length of the reinforced concrete retaining wall. The aluminum template 1 can be used alone or connected together. A plurality of through holes 2 are evenly distributed on the top wall of the aluminum template 1, a plurality of connecting holes 3 are provided on the left and right side walls of the aluminum template 1, and two through holes 4 are provided on the front side wall of the aluminum template 1.

[0026] Several adjusting components are arranged above the corresponding aluminum template 1, and the adjusting components are used to adjust the aluminum template 1. The adjusting components include an adjusting frame 5, the length of the adjusting frame 5 is less than or equal to the length of the aluminum template 1, and the width of the adjusting frame 5 is equal to the width of the aluminum template 1, so that one adjusting frame 5 corresponds to one aluminum template 1. The adjusting frame 5 is evenly distributed with a plurality of positioning holes 6 corresponding to the through holes 2, and the pin 7 extends into the aluminum template 1 after passing through the through holes 2 and the positioning holes 6. The pin 7 is provided with a pin hole 8, and a pin piece 9 is inserted at the pin hole 8. The adjusting frame 5 includes a top plate 20, a front connecting plate 21 and a rear connecting plate 22, and the front connecting plate 21 and the rear connecting plate 22 are respectively arranged on the front and rear sides of the top plate 20, and the top plate 20, the front connecting plate 21 and the rear connecting plate 22 are in a flat I-shaped structure, and the flat I-shaped structure is more stable, so as to facilitate the design of the positioning hole 6, and the positioning hole 6 is arranged on the top plate 20. The design of the through hole 2 and the positioning hole 6 allows the pin 7 to be inserted into any of the positioning holes 6 and the through hole 2, so that the pin 7 can be used for positioning of aluminum templates 1 of different specifications, and the device has a wider range of applications. The pin 7 and the pin piece 9 connect the adjustment component with the aluminum template 1, so that the aluminum template 1 is adjusted to the same horizontal plane by the adjustment frame 5, and the local deformation and bending of the aluminum template 1 are corrected, ensuring that the installed aluminum template 1 is flat and straight, improving the installation quality of the large-span aluminum template 1, and preventing the concrete wall from being uneven.

[0027] The connecting assembly is arranged on the left and right sides of the adjusting assembly to connect the adjacent adjusting assemblies. The connecting assembly includes ear plates 10, folding blocks 11 and pins 12. The front and rear ends of one side of the adjusting frame 5 are provided with ear plates 10, and the other side of the adjusting frame 5 is provided with folding blocks 11. When the adjacent adjusting frames 5 are connected, the two ear plates 10 at the front and rear ends of the adjusting frame 5 are hingedly connected with the folding blocks 11 of the adjacent adjusting frame 5 through the pins 12. When the adjacent adjusting frames 5 are connected, the folding block 11 is located between the two ear plates 10 of the adjacent adjusting frame 5, and the ear plates 10 and the folding blocks 11 are in a concentric state. The ear plates 10 and the folding blocks 11 are hingedly connected through the pins 12. It is possible to select the aluminum template 1 to be used alone or to connect the aluminum templates 1 through the connecting assembly according to the actual bending deformation length on site.

[0028] The fixing assembly fixes the aluminum formworks 1 opposite to each other on the inner and outer sides of the reinforced concrete retaining wall and the aluminum formworks 1 to the ground. The fixing assembly includes a waterstop screw 13, a hinged base 14, a first threaded sleeve 15, a first support screw 16, a second threaded sleeve 17 and a second support screw 18. One end of the waterstop screw 13 sequentially passes through the through holes 4 of the aluminum formworks 1 opposite to each other on the inner and outer sides of the reinforced concrete retaining wall and is threadedly connected with a locking nut 19 after extending out. The setting of the waterstop screw 13 and the locking nut 19 connects the two aluminum formworks 1 opposite to each other on the inner and outer sides of the reinforced concrete retaining wall, thereby improving the connection strength between the multiple aluminum formworks 1 and preventing the concrete from stretching the aluminum formworks 1 apart. The hinged base 14 is arranged on the ground and located outside the aluminum formwork 1 opposite to the inner and outer sides of the reinforced concrete retaining wall. A first threaded sleeve 15 and a second threaded sleeve 17 are arranged between the hinged base 14 and the aluminum formwork 1. The first threaded sleeve 15 has two ends threadedly connected to the first support screw 16, and the ends of the two first support screws 16 away from the first threaded sleeve 15 are respectively hingedly connected to the aluminum formwork 1 and the hinged base 14. By rotating the first threaded sleeve 15, the two first support screws 16 can move away from and approach each other, and the first support screw 16 close to the aluminum formwork 1 can support the aluminum formwork 1 and adjust the angle of the aluminum formwork 1. The first threaded sleeve 15 is provided with a handle 23, so that the user can hold the handle 23 with both hands, saving the user's effort. The second threaded sleeve 17 has two ends threadedly connected to the second support screw 18, and the ends of the two second support screws 18 away from the second threaded sleeve 17 are respectively hingedly connected to the aluminum formwork 1 and the hinged base 14. By rotating the second threaded sleeve 17, the two second support screws 18 can move away from and closer to each other, and the second support screw 18 close to the aluminum template 1 supports the aluminum template 1 and cooperates with the first support screw 16 to support the aluminum template 1, so as to adjust the verticality of the aluminum template 1, thereby ensuring the integrity of the aluminum template 1 as a whole and improving the construction quality.

[0029] The working process of the utility model is as follows:

[0030] Select appropriate number of aluminum formworks 1 and adjustment frames 5 according to the length of the reinforced concrete retaining wall;

[0031] Place the adjustment frame 5 above the aluminum template 1, and hinge the two ear plates 10 at the front and rear ends of the adjustment frame 5 with the folding blocks 11 of the adjacent adjustment frame 5 through the pins 12;

[0032] Insert the pin 7 into the positioning hole 6 and the through hole 2. After the pin 7 passes through the aluminum template 1, use the pin sheet 9 to insert it into the pin hole 8, so that the aluminum template 1 is pulled into the same horizontal plane by the adjustment frame 5;

[0033] By rotating the first threaded sleeve 15, the two first support screws 16 can move away from and closer to each other, and the first support screw 16 close to the aluminum template 1 can support the aluminum template 1 and adjust the angle of the aluminum template 1. By rotating the second threaded sleeve 17, the two second support screws 18 can move away from and closer to each other, and the second support screw 18 close to the aluminum template 1 supports the aluminum template 1 and cooperates with the first support screw 16 to support the aluminum template 1 to adjust the verticality of the aluminum template 1, thereby ensuring the overall integrity of the aluminum template 1.

[0034] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above implementation modes. The implementation modes can still be changed within the knowledge scope of ordinary technicians in the field. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A large-span aluminum formwork anti-deformation adjustment device, characterized in that: It comprises an aluminum template (1), an adjustment component, a connection component and a fixing component; A plurality of the aluminum templates (1) are arranged horizontally in sequence on the inside and outside of the reinforced concrete retaining wall, a plurality of through holes (2) are evenly distributed on the top wall of the aluminum template (1), a plurality of connecting holes (3) are provided on the left and right side walls of the aluminum template (1), and two through holes (4) are provided on the front side wall of the aluminum template (1); A plurality of the adjustment components are arranged above the corresponding aluminum template (1), and the adjustment components include an adjustment frame (5), and a plurality of positioning holes (6) are evenly distributed on the adjustment frame (5) and correspond to the through holes (2) one by one. The pin (7) passes through the through holes (2) and the positioning holes (6) and then extends into the aluminum template (1). The pin (7) is provided with a pin hole (8), and a pin sheet (9) is inserted into the pin hole (8); The connecting assembly is arranged on the left and right sides of the adjusting assembly to connect adjacent adjusting assemblies, the connecting assembly comprises ear plates (10), folding blocks (11) and pin shafts (12), the front and rear ends of one side of the adjusting frame (5) are both provided with ear plates (10), the other side of the adjusting frame (5) is provided with a folding block (11), when adjacent adjusting frames (5) are connected, the two ear plates (10) at the front and rear ends of the adjusting frame (5) are hingedly connected to the folding blocks (11) of the adjacent adjusting frames (5) through the pin shafts (12); The fixing assembly fixes the aluminum formwork (1) on the inner and outer sides of the reinforced concrete retaining wall and the aluminum formwork (1) to the ground. The fixing assembly comprises a water stop screw (13), a hinged base (14), a first threaded sleeve (15), a first support screw (16), a second threaded sleeve (17) and a second support screw (18). One end of the water stop screw (13) sequentially passes through the through holes (4) of the aluminum formwork (1) on the inner and outer sides of the reinforced concrete retaining wall and then extends out and is threadedly connected to a locking nut (19). The hinged base (14) is arranged on the ground and located at the aluminum formwork (1) on the inner and outer sides of the reinforced concrete retaining wall. ) outside, a first threaded sleeve (15) and a second threaded sleeve (17) are provided between the hinged base (14) and the aluminum template (1), the first threaded sleeve (15) is threadedly connected to the first support screw (16) at both ends, and the ends of the two first support screws (16) away from the first threaded sleeve (15) are respectively hingedly connected to the aluminum template (1) and the hinged base (14); the second threaded sleeve (17) is threadedly connected to the second support screw (18) at both ends, and the ends of the two second support screws (18) away from the second threaded sleeve (17) are respectively hingedly connected to the aluminum template (1) and the hinged base (14).

2. The large-span aluminum formwork anti-deformation adjustment device according to claim 1 is characterized in that: The adjustment frame (5) comprises a top plate (20), a front connecting plate (21) and a rear connecting plate (22); the front connecting plate (21) and the rear connecting plate (22) are respectively arranged on the front and rear sides of the top plate (20); the top plate (20), the front connecting plate (21) and the rear connecting plate (22) are in a flat I-shaped structure; and the positioning hole (6) is arranged on the top plate (20).

3. The large-span aluminum formwork anti-deformation adjustment device according to claim 2 is characterized in that: The length dimension of the adjustment frame (5) is less than or equal to the length dimension of the aluminum template (1), and the width dimension of the adjustment frame (5) is equal to the width dimension of the aluminum template (1).

4. The large-span aluminum formwork anti-deformation adjustment device according to claim 3 is characterized in that: When adjacent adjustment frames (5) are connected, the folding block (11) is located between the two ear plates (10) of the adjacent adjustment frames (5).

5. The large-span aluminum formwork anti-deformation adjustment device according to claim 4 is characterized in that: When adjacent adjustment frames (5) are connected, the ear plate (10) and the folding block (11) are in a concentric state.

6. The large-span aluminum formwork anti-deformation adjustment device according to claim 1 is characterized in that: The first threaded sleeve (15) is provided with a handle (23).

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