Stair aluminum alloy formwork structure

Abstract

The utility model discloses a stair aluminum alloy formwork structure, and particularly relates to the technical field of building formworks, the stair aluminum alloy formwork structure comprises two oblique tooth plates distributed on the front side of an oblique supporting plate in a mirror image mode, a plurality of sets of pedal pieces are arranged between the two oblique tooth plates, and connecting pieces used for being connected with the oblique tooth plates are arranged outside the pedal pieces; the connecting piece comprises two plate grooves formed in the tops of the two ends of the pedal piece respectively, vertical holes are formed in the sides, corresponding to the plate grooves, of the two ends of the pedal piece, and the vertical holes communicate with the plate grooves. The two clamping plates are moved inwards into the plate groove, so that the transverse plate can be arranged outside the vertical plate on the oblique tooth plate in a sleeving mode through the vertical holes, the transverse limiting effect on the transverse plate is achieved, then the clamping plates are pushed to move outwards through resilience force of the springs, the clamping plates can be inserted into the clamping holes in the vertical plate, and the clamping plates are fixed. The effect of longitudinally limiting the transverse plate is achieved, operation is easy and convenient, the assembling efficiency can be effectively improved, and the stability of the pedal piece can be effectively guaranteed while the installation convenience is improved.

Description

Technical Field

[0001] This utility model relates to the field of building formwork technology, and more specifically to a staircase aluminum alloy formwork structure. Background Technology

[0002] Wooden, bamboo, and plastic formwork are commonly used for concrete pouring in the construction industry. Aluminum formwork, as a new type of building formwork, has advantages such as light weight, good durability, high production standardization, high turnover rate, and low material consumption, which can ensure the quality of concrete projects.

[0003] As shown in the prior art published in CN205894680U, although this prior art includes a stair serrated mold, a stair sloping slab bottom mold, a stair tread cover plate, and angle aluminum, the stair serrated mold is provided on both sides of the stair sloping slab bottom mold, and the stair serrated mold has a connecting groove at the serrated opening. The connecting grooves of the stair serrated mold on both sides are connected by the stair tread cover plate. The connection between adjacent stair tread cover plates is fixed by angle aluminum and screws, thereby achieving good integrity, high installation accuracy, and high strength, avoiding uneven tread surface caused by using wooden formwork. However, the stair tread cover plate in this prior art needs to be installed and connected by multiple bolts. The bolt installation method is relatively cumbersome, and the number of bolts required is large, which affects installation efficiency and increases the workload of workers. Utility Model Content

[0004] Therefore, this utility model provides a staircase aluminum alloy template structure to solve the problem of low assembly efficiency caused by the need for multiple bolts for installation in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a stair aluminum alloy template structure, including two inclined tooth plates mirror-distributed on the front side of the inclined brace plate, multiple sets of tread pieces are provided between the two inclined tooth plates, and connecting pieces for connecting the inclined tooth plates are provided on the outside of the tread pieces;

[0006] The connecting component includes two plate grooves respectively opened at the top of both ends of the pedal component, and vertical holes are opened on one side of both ends of the pedal component corresponding to the plate grooves. The vertical holes are connected to the plate grooves. A vertical plate for connecting the helical tooth plate is provided inside the vertical hole, and a locking hole is opened on the outside of the top of the vertical plate.

[0007] The slot is provided with a card plate extending into the card hole, and two telescopic rods for connecting the slot are installed on the side of the card plate away from the vertical plate. A spring is sleeved on the outside of the end of the telescopic rod near the card plate.

[0008] Furthermore, the pedal component includes a horizontal plate and a vertical plate, the horizontal plate is mounted on top of the vertical plate, and both the horizontal plate and the vertical plate are located on top of the inclined tooth plate, with two plate grooves and two vertical holes opened on the outside of the horizontal plate.

[0009] Furthermore, the width of the plate groove is smaller than the width of the vertical hole.

[0010] Furthermore, a sealing plate is installed at the top of the end of the card plate away from the vertical plate. The sealing plate is located at the top of the horizontal plate, and the width of the sealing plate is greater than the width of the plate groove.

[0011] Furthermore, the top of the horizontal plate is provided with two handles, and the two handles are respectively installed on the top of the two sealing plates.

[0012] Furthermore, a material hole is provided at the top of the horizontal plate, and the material hole is located between two plate grooves. A sealing post is threaded inside the material hole, and a sealing plate is installed at the top of the sealing post. The sealing plate is located at the top of the horizontal plate.

[0013] Furthermore, limit holes are provided on the rear sides of both ends of the upright plate, and limit plates are provided inside the limit holes. The positions of the limit plates and the inclined tooth plates are corresponding front and rear, and the rear end of the limit plates is fixed together with the inclined tooth plates.

[0014] Furthermore, a sealing ring is embedded at the bottom of the sealing plate.

[0015] This utility model has the following advantages:

[0016] By moving the two clamping plates inward into the slot, the horizontal plate can be fitted onto the outside of the vertical plate on the inclined toothed plate through the vertical hole, thus achieving the effect of lateral limiting of the horizontal plate. Then, the spring's rebound force pushes the clamping plate outward, allowing it to be inserted into the clamping hole on the vertical plate, thus achieving the effect of longitudinal limiting of the horizontal plate. The operation is simple and convenient, effectively improving assembly efficiency. While improving installation convenience, it also effectively ensures the stability of the pedal component. Attached Figure Description

[0017] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is an exploded view of the helical toothed plate of this utility model;

[0021] Figure 3 This is an exploded view of the card plate of this utility model;

[0022] Figure 4 This is a rear view of the horizontal plate of this utility model;

[0023] Figure 5 This is a cross-sectional view of the horizontal plate of this utility model.

[0024] In the diagram: 1. Diagonal brace plate; 2. Diagonal toothed plate; 3. Plate groove; 4. Vertical hole; 5. Vertical plate; 6. Locking hole; 7. Locking plate; 8. Telescopic rod; 9. Spring; 10. Horizontal plate; 11. Vertical plate; 12. Sealing plate; 13. Handle; 14. Material hole; 15. Sealing column; 16. Sealing plate; 17. Limiting hole; 18. Limiting plate; 19. Sealing ring. Detailed Implementation

[0025] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Refer to the instruction manual appendix Figure 1-5 This utility model provides a staircase aluminum alloy template structure, including two oblique toothed plates 2 mirror-distributed on the front side of the oblique brace plate 1, and multiple sets of tread components between the two oblique toothed plates 2. The tread components include a horizontal plate 10 and a vertical plate 11. The horizontal plate 10 is installed on the top of the vertical plate 11, and both the horizontal plate 10 and the vertical plate 11 are located on the top of the oblique toothed plates 2. Two plate grooves 3 and two vertical holes 4 are opened on the outside of the horizontal plate 10. Through the cooperation of the horizontal plate 10 and the vertical plate 11, they can be distributed in an L-shape, which facilitates the forming of the staircase treads.

[0027] To ensure the stability of the upright plate 11, it is necessary to limit its movement, such as... Figure 2 and 4 As shown, limit holes 17 are provided on the rear sides of both ends of the upright plate 11. Limit plates 18 are provided inside the limit holes 17, and the positions of the limit plates 18 and the inclined tooth plate 2 are corresponding. The rear end of the limit plates 18 is fixed together with the inclined tooth plate 2. By the engagement of the limit plates 18 and the limit holes 17, the upright plate 11 moving from top to bottom can be inserted into the outside of the inclined tooth plate 2, thereby ensuring the stability of the upright plate 11 and preventing the upright plate 11 from shifting to the left or right.

[0028] like Figure 3-5 As shown, the pedal component is provided with a connector for connecting the helical toothed plate 2. The connector includes two plate grooves 3 respectively opened at the top of both ends of the pedal component, and vertical holes 4 are opened on one side of both ends of the pedal component corresponding to the plate grooves 3. The vertical holes 4 are connected to the plate grooves 3. The vertical plate 5 for connecting the helical toothed plate 2 is provided inside the vertical holes 4, and a locking hole 6 is opened on the outside of the top of the vertical plate 5. The plate groove 3 is provided with a locking plate 7 extending into the locking hole 6. Two telescopic rods 8 for connecting the plate groove 3 are installed on the side of the locking plate 7 away from the vertical plate 5. A spring 9 is sleeved on the outside of the end of the telescopic rod 8 near the locking plate 7. The top of the horizontal plate 10 is provided with two handles 13, and the two handles 13 are respectively installed on the top of the two sealing plates 12. The width of the plate groove 3 is smaller than the width of the vertical hole 4.

[0029] In use, the operator installs the diagonal brace 1 into the appropriate position, and then assembles the pedal components in sequence. The operator holds the two handles 13 with both hands and pulls the two handles 13 to move the plate connected to the sealing plate 12 inward. This allows the plate to be stored inside the plate groove 3, exposing the vertical hole 4 on the horizontal plate 10. The horizontal plate 10 can then be fitted onto the two vertical plates 5 on the diagonal tooth plate 2 using the vertical hole 4. Then, the sealing plate 12 is released, allowing the locking plate 7 to move to the locking hole 6 inside the vertical plate 5 by the rebound force of the spring 9. The engagement of the locking plate 7 with the vertical plate 5 then achieves the effect of limiting the horizontal plate 10 vertically. At the same time, the engagement of the vertical plate 5 with the vertical hole 4 achieves the effect of limiting the horizontal plate 10 horizontally. This improves the ease of installation while ensuring the stability of the pedal components.

[0030] To prevent external dust and other impurities from entering the slot 3 and contaminating the spring 9, the slot 3 needs to be encapsulated for protection, such as... Figure 3-5As shown, a sealing plate 12 is installed on the top of the end of the card plate 7 away from the vertical plate 5. The sealing plate 12 is located on the top of the horizontal plate 10, and the width of the sealing plate 12 is greater than the width of the plate groove 3. A sealing ring 19 is embedded at the bottom of the sealing plate 12. Because the width of the sealing plate 12 is greater than the width of the plate groove 3, the sealing plate 12 can shield and protect the plate groove 3. At the same time, the sealing ring 19 enhances the sealing performance, which can effectively prevent external impurities from entering the plate groove 3 and contaminating the spring 9, thus ensuring the performance of the spring 9.

[0031] To improve the molding effect of concrete, it is also necessary to vibrate the concrete to improve its uniformity, such as... Figure 1-5 As shown, a material hole 14 is provided at the top of the horizontal plate 10, and the material hole 14 is located between two plate grooves 3. A sealing column 15 is threadedly connected inside the material hole 14, and a sealing plate 16 is installed at the top of the sealing column 15. The sealing plate 16 is located at the top of the horizontal plate 10. By rotating the sealing plate 16, the sealing column 15 threadedly connected to the material hole 14 is moved upward, which makes it easier for workers to place the vibrating equipment on the concrete through the material hole 14 to achieve the effect of uniform concrete.

[0032] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A stair aluminum alloy formwork structure, characterized by: The application relates to a two-tilt-board mirror image distribution device, which comprises two tilt boards (2) distributed on the front side of a slope plate (1), a plurality of groups of pedal members arranged between the two tilt boards (2), and a connecting member arranged outside the pedal members and used for connecting the tilt boards (2). The connecting member comprises two plate grooves (3) arranged at the top of the two ends of the pedal member respectively, a vertical hole (4) arranged on the side of the two ends of the pedal member and corresponding to the plate groove (3), the vertical hole (4) is communicated with the plate groove (3), a vertical plate (5) arranged inside the vertical hole (4) and used for connecting the tilt board (2), and a clamping hole (6) arranged at the top of the vertical plate (5). The plate groove (3) is provided with a clamping plate (7) extending into the clamping hole (6), and two telescopic rods (8) used for connecting the plate groove (3) are arranged on the side of the clamping plate (7) away from the vertical plate (5), and a spring (9) is arranged outside the end of the telescopic rod (8) close to the clamping plate (7).

2. The stair aluminum alloy formwork structure according to claim 1, wherein: The pedal member comprises a horizontal plate (10) and a vertical plate (11), the horizontal plate (10) is arranged at the top of the vertical plate (11), and the horizontal plate (10) and the vertical plate (11) are arranged at the top of the tilt board (2), and two plate grooves (3) and two vertical holes (4) are arranged outside the horizontal plate (10).

3. The stair aluminum alloy formwork structure according to claim 1, wherein: The width of the plate groove (3) is smaller than the width of the vertical hole (4).

4. The stair aluminum alloy formwork structure according to claim 2, wherein: The top of the end of the clamping plate (7) away from the vertical plate (5) is provided with a sealing plate (12), the sealing plate (12) is arranged at the top of the horizontal plate (10), and the width of the sealing plate (12) is greater than the width of the plate groove (3).

5. The stair aluminum alloy formwork structure according to claim 4, wherein: The top of the horizontal plate (10) is provided with two handles (13), and the two handles (13) are arranged at the top of the two sealing plates (12) respectively.

6. The stair aluminum alloy formwork structure according to claim 2, wherein: The top of the horizontal plate (10) is provided with a material hole (14), and the material hole (14) is arranged between the two plate grooves (3), a sealing column (15) is threadedly connected inside the material hole (14), a sealing plate (16) is arranged at the top of the sealing column (15), and the sealing plate (16) is arranged at the top of the horizontal plate (10).

7. The stair aluminum alloy formwork structure according to claim 2, wherein: The rear side of the two ends of the vertical plate (11) is provided with a limiting hole (17), a limiting plate (18) is arranged inside the limiting hole (17), the position of the limiting plate (18) corresponds to the front and back of the tilt board (2), and the rear end of the limiting plate (18) is fixed to the tilt board (2).

8. The stair aluminum alloy formwork structure according to claim 4, wherein: The bottom of the sealing plate (12) is embedded with a sealing ring (19).

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