Super-thick floor aluminum formwork supporting and reinforcing device

Abstract

The utility model belongs to the field of building construction, particularly relates to a super-thick floor aluminum formwork supporting and reinforcing device, and aims to solve the problems that the height of an existing common stand column is relatively fixed, the existing common stand column cannot be suitable for intervals of floors with different heights, stability of an aluminum formwork is insufficient, and when the stand column is supported, whether the stand column is vertical or not is judged only through eyes of workers. According to the technical scheme, the device comprises a stand column and an inner rod, the stand column is of a hollow structure, the inner wall of the stand column is slidably connected with the outer side of the inner rod, the inner rod is of a hollow structure, and a threaded groove is formed in the inner wall of the inner rod, so that the height of the stand column can be conveniently adjusted; the vertical columns can adapt to floor intervals of different heights, the practicability and flexibility of the device are improved, meanwhile, the gradienter is arranged, the vertical columns can be adjusted to be vertical, it is guaranteed that the aluminum formwork is horizontal, and then smooth building construction is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an ultra-thick floor slab aluminum formwork supporting and reinforcing device. Background Art

[0002] The ultra-thick slab aluminum formwork is a mold specially used for pouring ultra-thick concrete slabs. It is usually made of aluminum and has the characteristics of light weight, easy installation and disassembly. Therefore, the ultra-thick slab aluminum formwork can be used to support and fix the side of the ultra-thick concrete slab, and plays the role of a template during the construction process. After the aluminum formwork is installed, it needs to be stabilized by a supporting reinforcement device, which includes various types of legs, beams, longitudinal beams, columns and other components, as well as accessories such as connectors and adjusters.

[0003] Generally, the height of the column is relatively fixed, which cannot be adapted to the intervals between floors of different heights, and thus the stability of the aluminum formwork is slightly insufficient. In addition, when supporting the column, the staff can only judge whether the column is vertical by their eyes, which is prone to errors. Utility Model Content

[0004] The purpose of the utility model is to solve the problems in the prior art that the height of general columns is relatively fixed, which cannot be adapted to the intervals of floors of different heights, and the stability of the aluminum formwork is slightly insufficient. When supporting the columns, the staff can only judge whether the columns are vertical by their eyes, which is prone to errors. A super-thick floor slab aluminum formwork support and reinforcement device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An ultra-thick floor aluminum formwork support and reinforcement device comprises a column and an inner rod, wherein the column is arranged as a hollow structure, the inner wall of the column is slidably connected to the outer side of the inner rod, the inner rod is arranged as a hollow structure, a threaded groove is arranged on the inner wall of the inner rod, two support rods are fixedly connected to the outer side of the inner rod, the two support rods are arranged obliquely, an aluminum formwork for casting a floor slab is arranged above the inner rod, and a bottom plate is fixedly connected to the bottom of the column;

[0007] The lifting mechanism is arranged inside the column to facilitate the adjustment of the height of the inner rod.

[0008] In a possible design, the lifting mechanism includes a turntable, a rotating rod, a No. 1 bevel gear, a No. 2 bevel gear, a cylinder and a threaded column. One side of the turntable is fixedly connected to one end of the rotating rod, and the other side of the turntable is fixedly connected to the No. 1 column. One end of the No. 1 column passes through the outer side of the column and is rotatably connected to the column. The No. 2 bevel gear is fixedly sleeved on the No. 1 column. The No. 1 bevel gear and the No. 2 bevel gear are meshed with each other. The No. 1 bevel gear is fixedly sleeved on the cylinder. One end of the cylinder is rotatably connected to the top of the base plate, and the other end of the cylinder is fixedly connected to one end of the threaded column. The outer side of the threaded column is threadedly connected to the inner wall of the inner rod.

[0009] In a possible design, the base plate is provided with a plurality of fixing holes for facilitating fixing of the columns.

[0010] In a possible design, two connecting blocks are fixedly connected to the top of the base plate, and the tops of the two connecting blocks are fixedly connected to the same clamping plate. The top of the clamping plate is adapted to the outer side of the turntable and slides with the outer side of the turntable. A threaded hole is provided at the bottom of the clamping plate, and a fixing column is threadedly connected to the inner wall of the threaded hole. One end of the fixing column passes through the threaded hole and is tightly attached to the outer side of the turntable, and the other end of the fixing column is fixedly connected to a rotating handle.

[0011] In a possible design, the top of the inner rod is fixedly connected to a top frame that is easy to fit with the support plates on both sides of the bottom of the aluminum template. The shape of the top frame is set to be U-shaped, and both sides of the top frame are fixedly connected to mounting plates, and multiple mounting holes are opened on the two mounting plates.

[0012] In a possible design, two sliding grooves are provided on the inner wall of the column, and two sliding blocks adapted to the sliding grooves are fixedly connected to the outer side of the inner rod, and the two sliding blocks are respectively slidably connected to the two sliding grooves.

[0013] In a possible design, a spirit level is fixedly connected to the outer side of the column to facilitate vertical support of the column.

[0014] In the present application, when in use, bolts are used to fix the bottom plate and the fixing holes and the plane on the bottom plate, and then the No. 1 column is rotated through the turntable and the rotating rod. The No. 1 column drives the No. 2 bevel gear to rotate, the No. 2 bevel gear drives the No. 1 bevel gear and the cylinder to rotate, the cylinder drives the threaded column to rotate, and then drives the inner rod to rise and fall. During the lifting process, the slider on the inner rod slides in the groove on the inner wall of the column, so that the inner rod will not rotate with the rotation of the threaded column, thereby ensuring the lifting of the inner rod, and the mounting plate and the top frame on the inner rod are attached to the bottom of the aluminum formwork, and the support plates on both sides of the bottom of the aluminum formwork are tightly attached to the inner wall of the top frame, so as to facilitate the support and reinforcement of the aluminum formwork, and then the top frame and the mounting plate are fixed by mounting holes and bolts. Before fixing, the column is adjusted vertically through the spirit level on the outside of the column to ensure the level of the aluminum formwork, thereby ensuring the smooth construction of the building. After the fixing is completed, the fixed column on the card plate is rotated by the rotating handle, and one end of the fixed column is tightly attached to the outside of the turntable to fix it, thereby ensuring that the column and the inner rod do not slide relative to each other, thereby achieving support and reinforcement of the aluminum formwork.

[0015] The beneficial effects of the utility model are:

[0016] In the utility model, through the lifting mechanism and the fixing mechanism, as well as the spirit level arranged on the outside of the column, the height of the column can be conveniently adjusted, so that the column can adapt to the floor intervals of different heights, thereby improving the practicality and flexibility of the device, and it is also convenient to fix the height of the device after the height is adjusted to ensure the stability of the device and achieve support and reinforcement of the aluminum formwork. At the same time, the spirit level can adjust the column vertically to ensure the level of the aluminum formwork, thereby ensuring the smooth construction of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the upper end of the utility model;

[0019] Figure 3 It is a cross-sectional view of the lower end of the utility model;

[0020] Figure 4 It is an enlarged schematic diagram of the lower end structure of the utility model.

[0021] In the figure: 1. bottom plate; 2. column; 3. inner rod; 4. support rod; 5. top frame; 6. level; 7. mounting plate; 8. slide groove; 9. slider; 10. threaded column; 11. No. 1 bevel gear; 12. No. 2 bevel gear; 13. turntable; 14. rotating rod; 15. cylinder; 16. clamping plate; 17. connecting block; 18. fixing column. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1-Figure 4 , a support reinforcement device, comprising a column 2 and an inner rod 3:

[0025] The column 2 is configured as a hollow structure, and its inner wall is slidably connected to the outer side of the inner rod 3, so that the inner rod 3 can slide up and down in the column 2 to adjust its height. The inner rod 3 is also a hollow structure, and a threaded groove is provided on its inner wall for threaded connection with the threaded column 10 of the lifting mechanism. Two support rods 4 are fixedly connected to the outer side of the inner rod 3. Both support rods 4 are inclined to increase the stability of the top frame 5. An aluminum formwork for casting the floor slab is provided above the inner rod 3, and the bottom of the column 2 is fixedly connected to the base plate 1, so that the entire device can be stably placed on the ground.

[0026] The lifting mechanism is the core part of the device, which includes a turntable 13, a rotating rod 14, a first bevel gear 11, a second bevel gear 12, a cylinder 15 and a threaded column 10. One side of the turntable 13 is fixedly connected to one end of the rotating rod 14, so that the rotating rod 14 can drive the turntable 13 to rotate. The other side of the turntable 13 is fixedly connected to a first column. One end of the first column passes through the outer side of the column 2 and is rotatably connected to the column 2, so that the turntable 13 can rotate on the outer side of the column 2. The second bevel gear 12 is fixedly sleeved on the first column and meshes with the first bevel gear 11. When the turntable When 13 rotates, the transmission of the No. 1 column and the No. 2 bevel gear 12 can drive the No. 1 bevel gear 11 to rotate. The No. 1 bevel gear 11 is fixedly mounted on the cylinder 15, so the cylinder 15 will rotate therewith. One end of the cylinder 15 is rotatably connected to the top of the base plate 1, and the other end is fixedly connected to one end of the threaded column 10. Therefore, the threaded column 10 will rotate with the rotation of the cylinder 15. Since the outer side of the threaded column 10 is threadedly connected to the inner wall of the inner rod 3, the rotation of the threaded column 10 will cause the inner rod 3 to slide up and down in the column 2, thereby realizing the height adjustment of the inner rod 3.

[0027] In order to prevent the turntable 13 from slipping or loosening during rotation, two connecting blocks 17 are fixedly connected to the top of the base plate 1, and the tops of the two connecting blocks 17 are fixedly connected to the same clamping plate 16. The top of the clamping plate 16 is adapted to the outer side of the turntable 13 and slides with the outer side of the turntable 13. A threaded hole is provided at the bottom of the clamping plate 16, and a fixing column 18 is threadedly connected to the inner wall of the threaded hole. When the turntable 13 needs to be fixed, only one end of the fixing column 18 needs to be passed through the threaded hole and be tightly attached to the outer side of the turntable 13, and then the other end of the fixing column 18 is rotated using the rotating handle to fix the turntable 13 on the clamping plate 16. The other end of the fixing column 18 is fixedly connected to the rotating handle for easy operation.

[0028] In order to facilitate construction workers to judge whether the column 2 is vertical, a level meter 6 is fixedly connected to the outer side of the column 2. According to the indication of the level meter 6, the construction workers can adjust the position of the column 2 in time to ensure that the entire device is in a vertical state.

[0029] The present application can be used in the field of building construction, and can also be used in other fields applicable to the present application.

[0030] Embodiment 2

[0031] refer to Figure 1-Figure 4 , based on the improvement of the first embodiment, an ultra-thick floor slab aluminum formwork support reinforcement device comprises:

[0032] The bottom plate 1 is provided with a plurality of fixing holes, which are convenient for fixing the upright posts 2 to the ground using fasteners such as bolts, thereby increasing the stability of the entire device.

[0033] In order to facilitate the installation and fixation of the aluminum formwork, a top frame 5 is fixedly connected to the top of the inner rod 3. The shape of the top frame 5 is set to be U-shaped, which can be matched with the support plates on both sides of the bottom of the aluminum formwork to increase stability. Both sides of the top frame 5 are fixedly connected with mounting plates 7. Both mounting plates 7 are provided with multiple mounting holes, which are convenient for fixing to the aluminum formwork using fasteners such as bolts.

[0034] In order to ensure the stability and smoothness of the sliding of the inner rod 3 in the column 2, two sliding grooves 8 are provided on the inner wall of the column 2, and two sliders 9 adapted to the sliding grooves 8 are fixedly connected to the outer side of the inner rod 3. The two sliders 9 are respectively slidably connected to the two sliding grooves 8, so that the inner rod 3 will not shake or deviate when sliding up and down.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A super-thick floor slab aluminum formwork support reinforcement device, characterized in that: The invention comprises a column (2) and an inner rod (3), wherein the column (2) is arranged as a hollow structure, the inner wall of the column (2) is slidably connected to the outer side of the inner rod (3), the inner rod (3) is arranged as a hollow structure, the inner wall of the inner rod (3) is provided with a threaded groove, the outer side of the inner rod (3) is fixedly connected with two support rods (4), the two support rods (4) are arranged obliquely, an aluminum formwork for casting a floor slab is arranged above the inner rod (3), and the bottom of the column (2) is fixedly connected with a bottom plate (1); A lifting mechanism is arranged inside the column (2) to facilitate adjustment of the height of the inner rod (3).

2. The ultra-thick floor slab aluminum formwork support and reinforcement device according to claim 1, characterized in that: The lifting mechanism comprises a rotating disk (13), a rotating rod (14), a first bevel gear (11), a second bevel gear (12), a cylinder (15) and a threaded column (10); one side of the rotating disk (13) is fixedly connected to one end of the rotating rod (14); the other side of the rotating disk (13) is fixedly connected to the first column; one end of the first column passes through the outer side of the column (2) and is rotatably connected to the column (2); the second bevel gear (12) is fixedly sleeved on the first column; the first bevel gear (11) and the second bevel gear (12) are meshed with each other; the first bevel gear (11) is fixedly sleeved on the cylinder (15); one end of the cylinder (15) is rotatably connected to the top of the bottom plate (1); the other end of the cylinder (15) is fixedly connected to one end of the threaded column (10); the outer side of the threaded column (10) is threadedly connected to the inner wall of the inner rod (3).

3. The ultra-thick floor slab aluminum formwork support and reinforcement device according to claim 1, characterized in that: The bottom plate (1) is provided with a plurality of fixing holes for facilitating the fixing of the upright posts (2).

4. The ultra-thick floor slab aluminum formwork support and reinforcement device according to claim 1, characterized in that: Two connecting blocks (17) are fixedly connected to the top of the bottom plate (1), and the tops of the two connecting blocks (17) are fixedly connected to the same clamping plate (16). The top of the clamping plate (16) is adapted to the outer side of the turntable (13) and slides with the outer side of the turntable (13). A threaded hole is provided at the bottom of the clamping plate (16), and a fixing column (18) is threadedly connected to the inner wall of the threaded hole. One end of the fixing column (18) passes through the threaded hole and is tightly attached to the outer side of the turntable (13), and the other end of the fixing column (18) is fixedly connected to a rotating handle.

5. The ultra-thick floor slab aluminum formwork support and reinforcement device according to claim 1, characterized in that: The top of the inner rod (3) is fixedly connected to a top frame (5) that is convenient for fitting with the support plates on both sides of the bottom of the aluminum template. The shape of the top frame (5) is set to be U-shaped. Both sides of the top frame (5) are fixedly connected to mounting plates (7), and a plurality of mounting holes are opened on the two mounting plates (7).

6. The ultra-thick floor slab aluminum formwork support and reinforcement device according to claim 1, characterized in that: Two slide grooves (8) are provided on the inner wall of the column (2), and two sliding blocks (9) adapted to the slide grooves (8) are fixedly connected to the outer side of the inner rod (3), and the two sliding blocks (9) are respectively slidably connected to the two slide grooves (8).

7. The ultra-thick floor slab aluminum formwork support and reinforcement device according to claim 1, characterized in that: A level (6) is fixedly connected to the outer side of the column (2) for facilitating vertical support of the column (2).

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