Aluminum mold construction structure for roof flower stand

Through the design of worm gear threaded rod and ratchet limit assembly, the problems of low precision and complex operation in the construction of aluminum molds for roof floral frames are solved, rapid splicing and stable fixation are achieved, and construction efficiency and safety are improved.

CN223177121UActive Publication Date: 2025-08-01CHINA CONSTR SECOND ENG BUREAU LTD
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Patent Information

Application Number
CN202422480836.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-01
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

The existing aluminum molds for roofing frames have low precision, complex operation, long construction time and safety hazards.

Method used

The worm gear threaded rod driving assembly and ratchet limit assembly are adopted to drive the threaded rod sliding block into the limit slot through the worm gear, and combined with the ratchet limit support plate, the aluminum formwork is quickly spliced and stable fixated.

Benefits of technology

The splicing process of aluminum formwork is simplified, the construction efficiency is improved, and the stability of aluminum formwork is enhanced, avoiding the safety hazards of formwork tilt and collapse.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of roof flower stand construction, and particularly relates to an aluminum formwork construction structure for a roof flower stand, which comprises an aluminum formwork body, a power cavity is arranged in the aluminum formwork body, a plurality of worm gears are rotatably mounted in the power cavity, and a threaded rod is fixedly mounted at one end of each worm gear. A sliding block is slidably mounted in the power cavity and located on one side of the threaded rod, one end of the threaded rod extends into the sliding block, the threaded rod is in threaded connection with the sliding block, a plurality of limiting grooves are formed in the aluminum formwork body, one end of each sliding block extends into the corresponding limiting groove, and the sliding blocks are matched with the limiting grooves in an inserted mode; the driving assembly is located in the aluminum template body and used for driving the worm wheels to rotate; when the whole device is used, the positions of the two aluminum formwork bodies can be fixed, operation is easy, meanwhile, the aluminum formwork bodies cannot shake towards the two sides easily after being fixed, and the stability of the aluminum formwork bodies is enhanced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of roof flower rack construction, and particularly relates to an aluminum formwork construction structure for a roof flower rack. Background Technique

[0002] The design of aluminum formwork connection equipment for building construction needs to consider structural stability and mechanical principles, involving material selection, strength evaluation and manufacturing processes. The connection technology needs to ensure strength, detachable property and construction efficiency, and at the same time follow relevant standards, covering materials, strength, dimensions and safety requirements to ensure construction safety and efficiency.

[0003] Most aluminum formwork construction structures for roof flower racks have some disadvantages during use. For example, multiple bolts are required to join two aluminum formworks, which is complex and time-consuming. At the same time, after the aluminum formwork is fixed, it may tilt to one side, resulting in the collapse of the aluminum formwork and causing safety accidents. In view of this, we propose an aluminum formwork construction structure for a roof flower rack. Content of the Utility Model

[0004] The purpose of the utility model is to provide an aluminum formwork construction structure for a roof flower rack to solve the technical problems such as low formwork accuracy, uncontrollable formwork quality, complex operation and long construction time in the current stage of roof formwork construction.

[0005] The utility model provides an aluminum formwork construction structure for a roof flower rack, including:

[0006] The aluminum formwork body, a power cavity is opened in the aluminum formwork body, several worm wheels are rotatably installed in the power cavity, one end of the worm wheel is fixedly installed with a threaded rod, a sliding block is slidably installed on one side of the threaded rod in the power cavity, one end of the threaded rod extends into the sliding block, and the threaded rod is in threaded connection with the sliding block. Several limiting grooves are opened on the aluminum formwork body, one end of several sliding blocks respectively extends into several limiting grooves, and several sliding blocks are respectively inserted and matched with several limiting grooves;

[0007] The driving component, the driving component is located in the aluminum formwork body and is used to drive several worm wheels to rotate;

[0008] Four limiting cavities, the four limiting cavities are respectively opened on both sides of the aluminum formwork body, a support plate is rotatably installed in the limiting cavity, one end of the support plate is fixedly installed with a ratchet wheel, and the ratchet wheel is rotatably connected with the corresponding limiting cavity;

[0009] Four limiting components, the four limiting components are respectively located in the four limiting cavities and are respectively used to limit the rotation of the four ratchet wheels.

[0010] In this technical solution, when the aluminum formwork body needs to be spliced, first place one aluminum formwork body on one side of the other aluminum formwork body, and then insert one aluminum formwork body into the other aluminum formwork body. Through the arranged driving component, several worm gears can be driven to rotate. The worm gears drive the corresponding threaded rods to rotate. Under the action of the threads, several threaded rods drive several sliding blocks to slide towards several limiting grooves respectively. Finally, several sliding blocks are inserted into several limiting grooves respectively, so that the positions of the two aluminum formwork bodies can be fixed, and the operation is simple;

[0011] After the aluminum formwork bodies are spliced, through the arranged limiting component, the operator can rotate the support plate outwards and drive the ratchet to rotate. When the support plate rotates to a proper position, through the arranged limiting component, the rotation of the ratchet can be limited, further enabling the support plate to only rotate inwards and not outwards. Then, through the above operation, the remaining support plates are rotated to proper positions. The four support plates can support both sides of the aluminum formwork body, so that the aluminum formwork body will not easily shake to both sides after being fixed, enhancing the stability of the aluminum formwork body.

[0012] In the above technical solution, further, the driving component includes:

[0013] A first bevel gear, which is rotatably installed in the power chamber. A worm is fixedly installed at the top of the first bevel gear. The worm is rotatably connected to the power chamber. The worm is located on one side of the worm gear and meshes with the worm gear;

[0014] A second bevel gear, which is rotatably installed in the power chamber and is located on one side of the first bevel gear. The second bevel gear meshes with the first bevel gear, and a cylinder is fixedly installed at one end of the second bevel gear. One end of the cylinder penetrates through the power chamber and extends to the outside, and the cylinder is rotatably connected to the power chamber.

[0015] In this technical solution, when the aluminum formwork body needs to be spliced, first place one aluminum formwork body on one side of the other aluminum formwork body, and then insert one aluminum formwork body into the other aluminum formwork body. Then, the operator rotates the cylinder. The cylinder drives the second bevel gear to rotate. The second bevel gear drives the first bevel gear meshing with it to rotate. The first bevel gear drives the worm to rotate. The worm drives several worm gears meshing with it to rotate. The worm gears drive the corresponding threaded rods to rotate. Under the action of the threads, several threaded rods drive several sliding blocks to slide towards several limiting grooves respectively. Finally, several sliding blocks are inserted into several limiting grooves respectively, so that the positions of the two aluminum formwork bodies can be fixed, and the operation is simple.

[0016] Further, the limiting component includes:

[0017] The pawl is rotatably installed in the limiting cavity. One end of the pawl extends between two adjacent teeth of the ratchet wheel. Fixed columns are fixedly installed on both sides of the pawl. A torsion spring is sleeved on one of the fixed columns. The two ends of the torsion spring are respectively fixed to the inner wall of the limiting cavity and the pawl. The other end of the pawl penetrates through the limiting cavity and extends to the outside. The fixed column is rotatably connected to the limiting cavity.

[0018] In this technical solution, after the aluminum formwork body is spliced, the operator first rotates the pawl downward. The pawl drives the fixed column to rotate, and at the same time the torsion spring twists. When one end of the pawl is no longer located between two adjacent teeth of the ratchet wheel, the operator can rotate the support plate outward and drive the ratchet wheel to rotate. When the support plate rotates to a suitable position, the operator releases the fixed block. Under the action of the torsional force of the torsion spring, the torsion spring drives the pawl and the fixed column to rotate. When one end of the pawl is inserted between two adjacent teeth of the ratchet wheel, the rotation of the ratchet wheel can be limited, further making the support plate can only rotate inward and cannot rotate outward. Then, by the above operation, the remaining support plates are rotated to suitable positions. The four support plates can support both sides of the aluminum formwork body, so that the aluminum formwork body will not shake easily to both sides after being fixed, strengthening the stability of the aluminum formwork body.

[0019] Further, a cross slot is provided at one end of the cylinder.

[0020] In this technical solution, the operator rotates the cylinder through the cooperation of a screwdriver and the cross slot.

[0021] Further, the size of the sliding block is the same as the size of the corresponding limiting slot.

[0022] In this technical solution, it is ensured that the sliding block does not shake when sliding in the corresponding limiting slot.

[0023] Further, several sliding blocks are evenly distributed.

[0024] In this technical solution, it is ensured that several sliding blocks can fix the positions of the two aluminum formwork bodies.

[0025] Further, one side of the aluminum formwork body is trapezoidal in structure.

[0026] In this technical solution, it is ensured that the two aluminum formwork bodies cannot move left and right after being spliced.

[0027] Further, a fixed block is fixedly installed at the other end of the pawl.

[0028] In this technical solution, the fixed block provided facilitates pulling the pawl.

[0029] The beneficial effects of the present utility model are:

[0030] 1. A construction structure of aluminum formwork for a roof flower rack provided by the utility model. When the aluminum formwork body needs to be spliced, first place one aluminum formwork body on one side of another aluminum formwork body, and then insert one aluminum formwork body into the other aluminum formwork body. Through the provided driving component, several worm wheels can be driven to rotate. The worm wheels drive the corresponding threaded rods to rotate. Under the action of the thread, several threaded rods respectively drive several sliding blocks to slide towards several limiting grooves. Finally, several sliding blocks are respectively inserted into several limiting grooves, so that the positions of the two aluminum formwork bodies can be fixed, and the operation is simple.

[0031] 2. A construction structure of aluminum formwork for a roof flower rack provided by the utility model. After the aluminum formwork body is spliced, through the provided limiting component, the operator can rotate the support plate outwards to drive the ratchet wheel to rotate. When the support plate rotates to a suitable position, through the provided limiting component, the rotation of the ratchet wheel can be limited, further enabling the support plate to only rotate inwards and not outwards. Then, by performing the above operations, the remaining support plates are rotated to suitable positions. The four support plates can support both sides of the aluminum formwork body, so that the aluminum formwork body will not easily sway to both sides after being fixed, strengthening the stability of the aluminum formwork body. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 is the overall structural schematic diagram of the utility model;

[0033] Figure 2 is one of the sectional structural schematic diagrams of the aluminum formwork body of the utility model;

[0034] Figure 3 is the Figure 2 enlarged structural schematic diagram of part A in the utility model;

[0035] Figure 4 is the other sectional structural schematic diagram of the aluminum formwork body of the utility model;

[0036] Figure 5 is the Figure 4 enlarged structural schematic diagram of part A in the utility model;

[0037] Figure 6 is the structural schematic diagram of the support plate of the utility model.

[0038] REFERENCE NUMERALS:

[0039] 1. Aluminum formwork body; 2. Power chamber; 3. Worm wheel; 4. Threaded rod; 5. Sliding block; 6. Limiting groove; 7. Limiting chamber; 8. Support plate; 9. Ratchet wheel; 10. First bevel gear; 11. Worm; 12. Second bevel gear; 13. Cylinder; 14. Pawl; 15. Fixed column; 16. Torsion spring; 17. Fixed block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0040] The following will further elaborate on this application in conjunction with the attached Figure 1 - Figure 6 drawings.

[0041] When it is necessary to splice the aluminum formwork body, first place one aluminum formwork body on one side of another aluminum formwork body, and then insert one aluminum formwork body into the other aluminum formwork body. Through the provided driving component, a number of worm wheels can be driven to rotate. The worm wheels drive the corresponding threaded rods to rotate. Under the action of the thread, a number of threaded rods respectively drive a number of sliding blocks to slide in the direction of a number of limiting grooves. Finally, a number of sliding blocks are respectively inserted into a number of limiting grooves, which can fix the positions of the two aluminum formwork bodies, and the operation is simple.

[0042] After the aluminum formwork body is spliced, through the provided limiting component, the operator can rotate the support plate outwards to drive the ratchet wheel to rotate. When the support plate rotates to a suitable position, through the provided limiting component, the rotation of the ratchet wheel can be limited, further enabling the support plate to only rotate inwards and not outwards. Then, through the above operation, the remaining support plates are rotated to suitable positions. The four support plates can support both sides of the aluminum formwork body, so that the aluminum formwork body will not easily shake to both sides after being fixed, strengthening the stability of the aluminum formwork body.

[0043] Specifically, refer to the following embodiments:

[0044] Embodiment 1:

[0045] This embodiment provides an aluminum formwork construction structure for a roof flower rack, including:

[0046] An aluminum formwork body 1, in which a power cavity 2 is opened. A number of worm wheels 3 are rotatably installed in the power cavity 2. One end of the worm wheel 3 is fixedly installed with a threaded rod 4. A sliding block 5 is slidably installed in the power cavity 2 and on one side of the threaded rod 4. One end of the threaded rod 4 extends into the sliding block 5, and the threaded rod 4 is threadedly connected to the sliding block 5. A number of limiting grooves 6 are opened on the aluminum formwork body 1. One end of a number of sliding blocks 5 respectively extends into a number of limiting grooves 6, and a number of sliding blocks 5 are respectively inserted and matched with a number of limiting grooves 6;

[0047] A driving component, which is located inside the aluminum formwork body 1 and is used to drive a number of worm wheels 3 to rotate;

[0048] Four limiting cavities 7 are respectively opened on both sides of the aluminum formwork body 1. A support plate 8 is rotatably installed in the limiting cavity 7. One end of the support plate 8 is fixedly installed with a ratchet wheel 9, and the ratchet wheel 9 is rotatably connected to the corresponding limiting cavity 7;

[0049] Four limiting components, which are respectively located in four limiting cavities 7 and are respectively used for limiting the rotation of four ratchets 9.

[0050] Among them, when it is necessary to splice the aluminum formwork body 1, first place one aluminum formwork body 1 on one side of another aluminum formwork body 1, and then insert one aluminum formwork body 1 into the other aluminum formwork body 1. Through the arranged driving component, a number of worm wheels 3 can be driven to rotate. The worm wheels 3 drive the corresponding threaded rods 4 to rotate. Under the action of the threads, a number of threaded rods 4 respectively drive a number of sliding blocks 5 to slide towards a number of limiting grooves 6. Finally, a number of sliding blocks 5 are respectively inserted into a number of limiting grooves 6, so that the positions of the two aluminum formwork bodies 1 can be fixed, and the operation is simple.

[0051] After the aluminum formwork body 1 is spliced, through the arranged limiting component, the operator can rotate the support plate 8 outwards to drive the ratchet 9 to rotate. When the support plate 8 rotates to a suitable position, through the arranged limiting component, the rotation of the ratchet 9 can be limited, further enabling the support plate 8 to only rotate inwards and not outwards. Then, through the above operation, the remaining support plates 8 are rotated to suitable positions. The four support plates 8 can support both sides of the aluminum formwork body 1, so that the aluminum formwork body 1 will not easily shake to both sides after being fixed, strengthening the stability of the aluminum formwork body 1.

[0052] In this embodiment, the driving component includes:

[0053] A first bevel gear 10, which is rotatably installed in the power cavity 2. A worm 11 is fixedly installed at the top of the first bevel gear 10. The worm 11 is rotatably connected to the power cavity 2. The worm 11 is located on one side of the worm wheel 3 and meshes with the worm wheel 3.

[0054] A second bevel gear 12, which is rotatably installed in the power cavity 2 and is located on one side of the first bevel gear 10. The second bevel gear 12 meshes with the first bevel gear 10, and a cylinder 13 is fixedly installed at one end of the second bevel gear 12. One end of the cylinder 13 penetrates through the power cavity 2 and extends to the outside, and the cylinder 13 is rotatably connected to the power cavity 2.

[0055] Among them, when the aluminum formwork body 1 needs to be spliced, first place one aluminum formwork body 1 on one side of another aluminum formwork body 1. Then insert one aluminum formwork body 1 into the other aluminum formwork body 1. Next, the operator rotates the cylinder 13. The cylinder 13 drives the second bevel gear 12 to rotate. The second bevel gear 12 drives the first bevel gear 10 meshing with it to rotate. The first bevel gear 10 drives the worm 11 to rotate. The worm 11 drives several worm wheels 3 meshing with it to rotate. The worm wheels 3 drive the corresponding threaded rods 4 to rotate. Under the action of the thread, several threaded rods 4 drive several sliding blocks 5 to slide towards several limiting grooves 6 respectively. Finally, several sliding blocks 5 are inserted into several limiting grooves 6 respectively, so that the positions of the two aluminum formwork bodies 1 can be fixed, and the operation is simple.

[0056] In this embodiment, the limiting component includes:

[0057] A pawl 14, which is rotatably installed in the limiting cavity 7. One end of the pawl 14 extends between two adjacent teeth of the ratchet wheel 9. Fixed columns 15 are fixedly installed on both sides of the pawl 14. A torsion spring 16 is sleeved on one of the fixed columns 15. The two ends of the torsion spring 16 are fixed to the inner wall of the limiting cavity 7 and the pawl 14 respectively. The other end of the pawl 14 penetrates through the limiting cavity 7 and extends to the outside. The fixed column 15 is rotatably connected to the limiting cavity 7;

[0058] Among them, after the aluminum formwork body 1 is spliced, the operator first rotates the pawl 14 downward. The pawl 14 drives the fixed column 15 to rotate. At the same time, the torsion spring 16 is twisted. When one end of the pawl 14 is no longer between two adjacent teeth of the ratchet wheel 9, the operator can rotate the support plate 8 outward and drive the ratchet wheel 9 to rotate. When the support plate 8 rotates to a suitable position, the operator releases the fixed block 17. Under the action of the torsional force of the torsion spring 16, the torsion spring 16 drives the pawl 14 and the fixed column 15 to rotate. When one end of the pawl 14 is inserted between two adjacent teeth of the ratchet wheel 9, the rotation of the ratchet wheel 9 can be limited, further making the support plate 8 can only rotate inward and cannot rotate outward. Then, by the above operation, the remaining support plates 8 are rotated to suitable positions. The four support plates 8 can support both sides of the aluminum formwork body 1, so that the aluminum formwork body 1 will not easily shake to both sides after being fixed, strengthening the stability of the aluminum formwork body 1.

[0059] Embodiment 2:

[0060] This embodiment provides an aluminum formwork construction structure for a roof flower rack. In addition to including the technical solutions of the above embodiment, it also has the following technical features.

[0061] In this embodiment, a cross slot is opened at one end of the cylinder 13.

[0062] Among them, the operator rotates the cylinder 13 through the cooperation of a screwdriver and the cross slot.

[0063] Example 3:

[0064] This embodiment provides an aluminum formwork construction structure for a roof flower rack. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0065] In this embodiment, the size of the sliding block 5 is the same as that of the corresponding limiting groove 6.

[0066] Among them, it is ensured that the sliding block 5 does not shake when sliding in the corresponding limiting groove 6.

[0067] Example 4:

[0068] This embodiment provides an aluminum formwork construction structure for a roof flower rack. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0069] In this embodiment, several sliding blocks 5 are evenly distributed.

[0070] Among them, it is ensured that several sliding blocks 5 can fix the positions of the two aluminum formwork bodies 1.

[0071] Example 5:

[0072] This embodiment provides an aluminum formwork construction structure for a roof flower rack. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0073] In this embodiment, one side of the aluminum formwork body 1 is in a trapezoidal structure.

[0074] Among them, it is ensured that the two aluminum formwork bodies 1 cannot move left and right after being spliced.

[0075] Example 6:

[0076] This embodiment provides an aluminum formwork construction structure for a roof flower rack. In addition to including the technical solutions of the above embodiments, it also has the following technical features.

[0077] In this embodiment, a fixing block 17 is fixedly installed at the other end of the pawl 14.

[0078] Among them, the provided fixing block 17 facilitates pulling the pawl 14.

[0079] Working principle: When the aluminum formwork body 1 needs to be spliced, first place one aluminum formwork body 1 on one side of another aluminum formwork body 1. Then insert one aluminum formwork body 1 into the other aluminum formwork body 1 on the other side. Next, the operator rotates the cylinder 13 through the cooperation of the screwdriver and the cross slot. The cylinder 13 drives the second bevel gear 12 to rotate. The second bevel gear 12 drives the first bevel gear 10 meshed with it to rotate. The first bevel gear 10 drives the worm 11 to rotate. The worm 11 drives several meshed worm wheels 3 to rotate. The worm wheels 3 drive the corresponding threaded rods 4 to rotate. Under the action of the thread, several threaded rods 4 drive several sliding blocks 5 to slide towards several limiting slots 6. Finally, several sliding blocks 5 are respectively inserted into several limiting slots 6, which can fix the positions of the two aluminum formwork bodies 1, and the operation is simple;

[0080] When the splicing of the aluminum formwork body 1 is completed, the operator first rotates one fixing block 17 and drives the corresponding pawl 14 to rotate downward. The pawl 14 drives the fixing column 15 to rotate, and at the same time, the torsion spring 16 is twisted. When one end of the pawl 14 is no longer located between two adjacent teeth of the ratchet wheel 9, the operator can rotate the support plate 8 outward and drive the ratchet wheel 9 to rotate. When the support plate 8 rotates to a suitable position, the operator releases the fixing block 17. Under the action of the torsional force of the torsion spring 16, the torsion spring 16 drives the pawl 14, the fixing column 15 and the fixing block 17 to rotate. When one end of the pawl 14 is inserted between two adjacent teeth of the ratchet wheel 9, the rotation of the ratchet wheel 9 can be limited, further making the support plate 8 can only rotate inward and cannot rotate outward. Then, through the above operation, the other support plates 8 are rotated to suitable positions. The four support plates 8 can support both sides of the aluminum formwork body 1, so that the aluminum formwork body 1 will not shake easily to both sides after being fixed, strengthening the stability of the aluminum formwork body 1.

[0081] The embodiments of the present application are described above in conjunction with the accompanying drawings. Without conflict, the embodiments and the features in the embodiments in the present application can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are only illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, all of which belong to the protection scope of the present application.

Claims

1. An aluminum formwork construction structure for a roof pergola, characterized in that, Including: An aluminum formwork body (1), a power chamber (2) is provided inside the aluminum formwork body (1), several worm wheels (3) are rotatably installed in the power chamber (2), one end of the worm wheel (3) is fixedly installed with a threaded rod (4), a sliding block (5) is slidably installed in the power chamber (2) and on one side of the threaded rod (4), one end of the threaded rod (4) extends into the sliding block (5), and the threaded rod (4) is threadedly connected with the sliding block (5). A plurality of limiting grooves (6) are provided on the aluminum formwork body (1), one ends of the plurality of sliding blocks (5) respectively extend into the plurality of limiting grooves (6), and the plurality of sliding blocks (5) are respectively inserted and matched with the plurality of limiting grooves (6); A driving assembly, the driving assembly is located inside the aluminum formwork body (1) and is used to drive the rotation of several worm wheels (3); Four limiting chambers (7), the four limiting chambers (7) are respectively provided on both sides of the aluminum formwork body (1), a support plate (8) is rotatably installed in the limiting chamber (7), one end of the support plate (8) is fixedly installed with a ratchet wheel (9), and the ratchet wheel (9) is rotatably connected with the corresponding limiting chamber (7); Four limiting components, the four limiting components are respectively located in the four limiting chambers (7) and are respectively used to limit the rotation of the four ratchet wheels (9).

2. The aluminum formwork construction structure for a roof flower rack according to claim 1, wherein The driving assembly includes: A first bevel gear (10), the first bevel gear (10) is rotatably installed in the power chamber (2), a worm (11) is fixedly installed on the top of the first bevel gear (10), the worm (11) is rotatably connected with the power chamber (2), the worm (11) is located on one side of the worm wheel (3), and the worm (11) is meshed with the worm wheel (3); A second bevel gear (12), the second bevel gear (12) is rotatably installed in the power chamber (2) and on one side of the first bevel gear (10), the second bevel gear (12) is meshed with the first bevel gear (10), and one end of the second bevel gear (12) is fixedly installed with a cylinder (13), one end of the cylinder (13) penetrates through the power chamber (2) and extends to the outside, and the cylinder (13) is rotatably connected with the power chamber (2).

3. The aluminum formwork construction structure for a roof flower rack according to claim 2, characterized in that, The limiting component includes: A pawl (14), the pawl (14) is rotatably installed in the limiting chamber (7), one end of the pawl (14) extends between two adjacent teeth of the ratchet wheel (9), fixing columns (15) are fixedly installed on both sides of the pawl (14), a torsion spring (16) is sleeved on one of the fixing columns (15), and two ends of the torsion spring (16) are respectively fixed with the inner wall of the limiting chamber (7) and the pawl (14). The other end of the pawl (14) penetrates through the limiting chamber (7) and extends to the outside, and the fixing column (15) is rotatably connected with the limiting chamber (7).

4. The aluminum formwork construction structure for a roof flower rack according to claim 3, characterized in that, A cross slot is provided at one end of the cylinder (13).

5. The aluminum formwork construction structure for a roof flower rack according to claim 1, characterized in that, The size of the sliding block (5) is the same as the size of the corresponding limiting groove (6).

6. The aluminum formwork construction structure for a roof flower rack according to claim 1, wherein The plurality of sliding blocks (5) are equally spaced.

7. A construction structure of aluminum formwork for a roof flower rack according to claim 1, characterized in that, One side of the aluminum formwork body (1) is of a trapezoidal structure.

8. A construction structure of aluminum formwork for a roof flower rack according to claim 3, characterized in that, A fixing block (17) is fixedly installed at the other end of the pawl (14).