Height-adjustable column formwork reinforcing device

Abstract

The utility model discloses a column formwork height-adjustable reinforcing device. The column formwork height-adjustable reinforcing device is characterized in that a first fixing frame playing a supporting role is placed at the right end of a column formwork body, and a supporting base is placed on the right side of the column formwork body; a second fixing frame is connected to the left end of the first fixing frame in an attached mode, an adjusting structure and a limiting structure are arranged on the first fixing frame, the adjusting structure comprises a threaded rod, an abutting plate, a rubber pad and a guide rod, and the limiting structure comprises a limiting seat, a connecting lug, a spring and a limiting block; inserting rods are uniformly connected to the outer end of the supporting seat in a penetrating mode, a supporting column is integrally connected to the upper end of the supporting seat, an adjusting rod is rotationally connected to the interior of the supporting column, and a motor is installed at the upper end of the adjusting rod. According to the column formwork height-adjustable reinforcing device, the fixing piece can be conveniently and rapidly disassembled and assembled from the column formwork, the distance between the abutting plate and the column formwork can be conveniently adjusted, and meanwhile the height can be easily adjusted so that the column formwork height-adjustable reinforcing device can be suitable for different column formworks.

Description

Technical Field

[0001] This utility model relates to the technical field of column formwork reinforcement devices, specifically a column formwork height adjustable reinforcement device. Background Technology

[0002] Concrete columns are common in building construction. Currently, the formwork used in the construction of concrete columns is mainly based on standardized steel formwork and loosely assembled wooden formwork. In order to reinforce the standardized steel formwork, reinforcement devices are often used.

[0003] However, as disclosed in the utility model patent with authorization announcement number CN219887575U, a concrete column formwork reinforcement device for civil engineering is specifically related to the field of civil engineering technology. This device includes a concrete column formwork with a reinforcement mechanism installed through its surface. The reinforcement mechanism includes a fixing component, a support rod, a rotating block, a threaded rod, a locking block, a rubber pad, a connecting plate, fastening screws, a second fixing block, a first fixing block, and a fixing plate. This utility model, by providing a reinforcement mechanism that is easy to assemble and disassemble, connects the opening on one side of the fixing component to the concrete column formwork. Then, fastening screws are inserted into the connecting plate to fix the fixing component to the concrete column formwork. Rotating the rotating block moves the threaded rod, thereby limiting and fixing the locking block to the concrete column formwork. Furthermore, by fixing the locking blocks on each side of the fixing component to the concrete column formwork, and connecting the fixing component to the support rod, the support rod can support one side of the concrete formwork.

[0004] The existing technical solutions described above have the following drawbacks: while the fastening screws and connecting plates limit the fixing components, this is cumbersome to operate; and while the spacing of the locking blocks can be adjusted using rotating blocks and threaded rods, this requires rotating the threaded rods one by one, which is time-consuming. Additionally, the fixing blocks are installed through the support rods, allowing for height adjustment of the fixing components, but this is also cumbersome and results in structural instability. Therefore, we propose an adjustable column formwork height reinforcement device to address the aforementioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a column formwork height adjustable reinforcement device to solve the problems mentioned in the background art, such as the inconvenience of quickly removing and installing the fixing parts from the column formwork, the inconvenience of adjusting the distance between the pressure plate and the column formwork, and the difficulty in adjusting the height to suit different column formwork.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a column formwork height adjustable reinforcement device, comprising: a first fixed frame that provides support at the right end of the column formwork body and a support seat placed on the right side of the column formwork body;

[0007] Also includes:

[0008] The left end of the first fixed frame is attached to the second fixed frame, and the first fixed frame is respectively provided with an adjustment structure and a limiting structure. The adjustment structure includes a threaded rod, a pressure plate, a rubber pad and a guide rod, and the limiting structure includes a limiting seat, a connecting ear, a spring and a limiting block.

[0009] The outer end of the support base is uniformly connected with insert rods, and the upper end of the support base is integrally connected with a support column. The support column is rotatably connected with an adjustment rod, and a motor is installed at the upper end of the adjustment rod.

[0010] Preferably, the threaded rods are threadedly connected to the first fixed frame and the second fixed frame respectively, and guide rods are connected through the first fixed frame and the second fixed frame, with the inner end of the guide rods threadedly connected to the inside of the pressure plate.

[0011] Preferably, the inner end of the threaded rod is rotatably connected to the pressure plate, and the inner wall of the pressure plate is inlaid with a rubber pad, wherein the pressure plate has a sliding structure on the outside of the column template body through the threaded rod and the guide rod.

[0012] Preferably, the right end of the second fixing frame is symmetrically fixedly connected to a limiting seat, and the limiting seat is engaged with the inside of the connecting ear, while the connecting ear is symmetrically embedded in the left end of the first fixing frame.

[0013] Preferably, a spring is fixedly connected inside the outer end of the limiting seat, and a limiting block is fixedly connected to the outer end of the spring, the limiting block being slidably connected inside the outer end of the limiting seat.

[0014] Preferably, the sum of the minimum extension length of the spring and the thickness of the limiting block is equal to the inner depth of the outer end of the limiting seat.

[0015] Preferably, the outer surface of the adjusting rod has a bidirectional threaded structure, and the adjusting plate is symmetrically threaded on the adjusting rod. The left end of the adjusting plate is integrally connected to the right end of the first fixed frame, and the adjusting plate is slidably connected inside the support column.

[0016] Preferably, the first fixed frame has a lifting structure at the left end of the support column via an adjusting rod and an adjusting plate.

[0017] Preferably, a fixing block is embedded in the middle of the right end of the support column, and the connecting shaft is symmetrically rotated and connected to the fixing block. The outer end of the connecting shaft is fixedly connected to the upper end of the support member, and the right longitudinal section of the support member has an "H" shape.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the adjustable column formwork height reinforcement device makes it convenient and quick to remove the fixing parts from the column formwork, and it is also convenient to adjust the distance between the pressure plate and the column formwork. At the same time, the height can be easily adjusted to suit different column formwork.

[0019] 1. A limiting seat and a connecting ear are provided. The sum of the minimum extension length of the spring and the thickness of the limiting block is equal to the inner depth of the outer end of the limiting seat, so that pressing the limiting block allows it to slide into the inner end of the limiting seat.

[0020] Pull the second fixing frame to the left to disengage the limiting seat from the inside of the connecting ear, and remove the second fixing frame and the first fixing frame from the column template body, so as to facilitate quick and easy removal and installation of the fasteners from the column template.

[0021] 2. Equipped with threaded rods and guide rods, the pressure plate is designed to move on the outside of the column formwork body by means of the threaded rods and guide rods. This allows the pressure plate to move on the outside of the column formwork body when the threaded rods are rotated, until the inner wall of the rubber pad is tightly pressed against the outer wall of the column formwork body, thus facilitating the adjustment of the distance between the pressure plate and the column formwork.

[0022] 3. An adjusting rod and a support column are provided. The first fixed frame is designed with an adjusting rod and an adjusting plate at the left end of the support column, so that when the adjusting rod rotates, the sliding directions of the symmetrically arranged adjusting plates inside the support column are opposite.

[0023] The adjusting plate drives the upper and lower sets of first fixed frames to rise and fall, making it easy to adjust the height to suit different column formwork. Attached Figure Description

[0024] Figure 1 This is a frontal cross-sectional view of the present invention.

[0025] Figure 2 This is a top view sectional structural diagram of the present invention;

[0026] Figure 3 This is a schematic diagram of the right-side cross-sectional structure of the connection between the limiting seat and the limiting block of this utility model;

[0027] Figure 4 This is a schematic diagram of the overall structure of the connection between the pressure plate and the guide rod of this utility model;

[0028] Figure 5 This is a schematic diagram of the overall structure of the connection between the adjusting plate and the adjusting rod of this utility model;

[0029] Figure 6 This is a schematic diagram of the overall structure of the connection between the connecting shaft and the support component of this utility model.

[0030] In the diagram: 1. Column formwork body; 2. First fixed frame; 3. Second fixed frame; 4. Threaded rod; 5. Pressure plate; 6. Rubber pad; 7. Guide rod; 8. Limiting seat; 9. Connecting ear; 10. Spring; 11. Limiting block; 12. Adjusting plate; 13. Adjusting rod; 14. Support column; 15. Motor; 16. Support base; 17. Insert rod; 18. Fixed block; 19. Connecting shaft; 20. Support component. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figure 1-6 The present invention provides a technical solution: a column formwork height adjustable reinforcement device, comprising a column formwork body 1, a first fixed frame 2, a second fixed frame 3, a threaded rod 4, a pressure plate 5, a rubber pad 6, a guide rod 7, a limiting seat 8, a connecting ear 9, a spring 10, a limiting block 11, an adjusting plate 12, an adjusting rod 13, a support column 14, a motor 15, a support base 16, an insert rod 17, a fixing block 18, a connecting shaft 19, and a support member 20.

[0033] Example 1: Existing methods use fastening screws and connecting plates to limit the movement of fasteners, but this is cumbersome to operate. Therefore, this example uses the following technical solution: Figure 1 , Figure 2 , Figure 3 and Figure 6Since the limiting structure includes a limiting seat 8, a connecting ear 9, a spring 10, and a limiting block 11, the right end of the second fixed frame 3 is symmetrically fixedly connected to the limiting seat 8. The limiting seat 8 is engaged inside the connecting ear 9, and the limiting block 11 is slidably connected inside the outer end of the limiting seat 8. The sum of the minimum extension length of the spring 10 and the thickness of the limiting block 11 is equal to the inner depth of the outer end of the limiting seat 8. The connecting shaft 19 is symmetrically rotated and connected to the fixed block 18. Therefore, the support seat 16 is placed on the right side of the column template body 1 on the ground, and the evenly arranged insert rods 17 are pressed down to insert the lower end of the insert rods 17 into the ground. The support member 20 is pushed to make the symmetrically arranged connecting shaft 19 rotate on the fixed block 18, so that the lower end of the support member 20, which has an "H" shaped structure in the right longitudinal section, is inserted into the ground. When the support member 20 is in an inclined state, it supports the support column 14, so that the symmetrically arranged upper and lower sections are connected. The first fixing frame 2 is located at the right end of the column template body 1. The upper and lower sets of second fixing frames 3 are placed at the left end of the column template body 1 respectively, so that the right end of the second fixing frame 3 is attached to the left end of the first fixing frame 2. The symmetrically arranged limiting seats 8 are engaged and connected in the corresponding connecting ears 9. When the limiting block 11 is released, the spring 10 drives the limiting block 11 to slide outward inside the outer end of the limiting seat 8 until the outer end of the limiting block 11 protrudes out of the limiting seat 8. The limiting seat 8, connecting ears 9, spring 10 and limiting block 11 limit the position of the second fixing frame 3 on the first fixing frame 2. When disassembling, rotate the two sets of guide rods 7 to separate them from the pressure plate 5. Just press the limiting block 11 to retract the spring 10 until the limiting block 11 is completely inserted into the limiting seat 8, so that the limiting seat 8 can be separated from the connecting ears 9, thereby facilitating the quick and easy removal of the fixing parts from the column template.

[0034] Example 2: Existing fixing blocks are installed through the support rod. The height of the fixing component can be adjusted by using the fixing block and the support rod, but the operation is relatively cumbersome and the structure is unstable. Therefore, this example uses the following technical solution, such as... Figure 1 , Figure 2 and Figure 5 Since the outer surface of the adjusting rod 13 has a bidirectional threaded structure, and the adjusting plate 12 is symmetrically threaded on the adjusting rod 13, the first fixed frame 2 is in a lifting structure at the left end of the support column 14 through the adjusting rod 13 and the adjusting plate 12. Therefore, when the motor 15 works, it drives the adjusting rod 13 to rotate inside the support column 14, so that the left end of the symmetrically arranged adjusting plate 12 can slide outward on the adjusting rod 13 through the left end of the support column 14. The symmetrically arranged adjusting plate 12 drives the two sets of first fixed frames 2 to move in opposite directions on the column template body 1, adjusting the height of the first fixed frame 2 on the column template body 1, so that the height can be easily adjusted to suit different column templates.

[0035] Example 3: Existing methods adjust the spacing of the locking blocks using rotating blocks and threaded rods 4, but this requires rotating each threaded rod 4 individually, which is time-consuming. Therefore, this example uses the following technical solution: Figure 1 , Figure 2 and Figure 4 The adjustment structure includes a threaded rod 4, a pressure plate 5, a rubber pad 6, and a guide rod 7. The threaded rod 4 is threadedly connected to the first fixed frame 2 and the second fixed frame 3, respectively. The inner end of the guide rod 7 is threadedly connected to the inside of the pressure plate 5. The pressure plate 5 slides on the outside of the column template body 1 through the threaded rod 4 and the guide rod 7. Therefore, by rotating the threaded rod 4, it can be moved on the second fixed frame 3 and the first fixed frame 2. The guide rod 7 allows the pressure plate 5 to move steadily inward on the outside of the column template body 1 until the inner wall of the rubber pad 6 abuts against the outer walls of the column template body 1. This facilitates the adjustment of the distance between the pressure plate and the column template. All the electrical components mentioned above are existing technologies and will not be described in detail here.

[0036] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A column formwork height adjustable reinforcement device comprising: The right end of the column template body (1) is provided with a first fixed frame (2) for supporting, and the right side of the column template body (1) is provided with a support seat (16); It is characterized in that further comprising: The left end of the first fixed frame (2) is connected with a second fixed frame (3), and the first fixed frame (2) is respectively provided with an adjusting structure and a limiting structure, wherein the adjusting structure comprises a threaded rod (4), a pressing plate (5), a rubber pad (6) and a guide rod (7), and the limiting structure comprises a limiting seat (8), a connecting lug (9), a spring (10) and a limiting block (11); The outer end of the support seat (16) is uniformly connected with a plug rod (17), and the upper end of the support seat (16) is integrally connected with a support column (14), and the inside of the support column (14) is rotatably connected with an adjusting rod (13), and the upper end of the adjusting rod (13) is provided with a motor (15).

2. The column form height adjustable bracing device of claim 1, wherein: The threaded rod (4) is respectively screwed on the first fixed frame (2) and the second fixed frame (3), and the first fixed frame (2) and the second fixed frame (3) are both connected with the guide rod (7), and the inner end of the guide rod (7) is screwed in the inside of the pressing plate (5).

3. The column form height adjustable bracing device of claim 2, wherein: The inner end of the threaded rod (4) is rotatably connected to the pressing plate (5), and the inner wall of the pressing plate (5) is embedded with a rubber pad (6), wherein the pressing plate (5) is in sliding structure outside the column template body (1) through the threaded rod (4) and the guide rod (7).

4. The column form height adjustable bracing device of claim 1, wherein: The right end of the second fixed frame (3) is fixedly connected with the limiting seat (8) in front and back symmetry, and the limiting seat (8) is clamped and connected in the inside of the connecting lug (9), and the connecting lug (9) is embeddedly connected to the left end of the first fixed frame (2) in front and back symmetry.

5. The column form height adjustable bracing device of claim 4, wherein: The outer end of the limiting seat (8) is fixedly connected with the spring (10) inside, and the outer end of the spring (10) is fixedly connected with the limiting block (11), and the limiting block (11) is slidingly connected inside the outer end of the limiting seat (8).

6. The column form height adjustable bracing device of claim 5, wherein: The sum of the minimum extension length of the spring (10) and the thickness of the limiting block (11) is equal to the depth of the outer end of the limiting seat (8).

7. The column form height adjustable bracing device of claim 1, wherein: The outer surface of the adjusting rod (13) is a bidirectional threaded structure, and the adjusting plate (12) is symmetrically screwed on the adjusting rod (13) in up and down, and the left end of the adjusting plate (12) is integrally connected to the right end of the first fixed frame (2), and the adjusting plate (12) is slidingly connected in the inside of the support column (14).

8. The column form height adjustable bracing device of claim 1, wherein: The first fixed frame (2) is in lifting structure at the left end of the support column (14) through the adjusting rod (13) and the adjusting plate (12).

9. The column formwork height adjustable reinforcement device according to claim 8, wherein: The right end of the support column (14) is embeddedly connected with a fixed block (18) at the middle position, and the connecting shaft (19) is rotatably connected to the fixed block (18) in front and back symmetry, the outer end of the connecting shaft (19) is fixedly connected to the upper end of the support piece (20), and the right side of the support piece (20) is in "H" shape structure in longitudinal section.

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