Quick formwork device for force transmission short column

Abstract

The utility model discloses a kind of force transmission short column fast formwork devices, including formwork assembly and cable-stayed component;The formwork assembly is arranged between enclosure structure and structure outer wall;The cable-stayed component is located between the enclosure structure and structure outer wall, two ends are respectively connected the enclosure structure and structure outer wall, middle part is connected the formwork assembly.The formwork assembly includes fixed formwork and movable formwork, the fixed formwork is connected on the side wall of the structure outer wall near the enclosure structure side;The movable formwork is connected on the side wall of the enclosure structure near the structure outer wall side;The opposite end of the fixed formwork and the movable formwork is overlapped connection, and is reinforced by fixed screw rod connection.The utility model aims at overcoming existing defects and provides a kind of force transmission short column fast formwork device, avoid support frame and external operation scaffold conflict, effectively promote the construction efficiency of force transmission short column.

Description

Technical Field

[0001] This utility model relates to a rapid formwork support device for short force-transmitting columns. Background Technology

[0002] In deep foundation pit projects with multiple internal supports, after the main structure inside the pit has been constructed to a certain height, the supports need to be removed one by one before subsequent construction can proceed. Before the supports are removed, the force transmission belts need to be constructed in advance. The force transmission short column is one form of the force transmission belt, which is specifically manifested as a force transmission short column set at certain intervals.

[0003] While this type of force transmission can effectively save materials and reduce costs, it involves a large number of small-scale scaffolding erections and formwork installations during construction. The erection of these scaffolding supports may even conflict with the location of external scaffolding. Although the construction area is small, it is very messy and requires repeated disassembly and assembly, which seriously affects the passage of construction personnel and the progress of construction.

[0004] Therefore, a rapid formwork support device for short force-transmitting columns is proposed to address the above problems. Utility Model Content

[0005] The purpose of this utility model is to overcome the existing defects and provide a rapid formwork support device for force-transmitting short columns, which avoids conflicts between the support frame and the external scaffolding and effectively improves the construction efficiency of force-transmitting short columns.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a force-transmitting short column rapid formwork device, comprising a template assembly and a diagonal bracing assembly; the template assembly is disposed between the enclosure structure and the external wall of the structure; the diagonal bracing assembly is located between the enclosure structure and the external wall of the structure, with its two ends connected to the enclosure structure and the external wall of the structure respectively, and its middle part connected to the template assembly.

[0007] Preferably, the template assembly includes a fixed template and a movable template. The fixed template is connected to the side wall of the outer wall of the structure near the enclosure structure. The movable template is connected to the side wall of the enclosure structure near the outer wall of the structure. The opposite ends of the fixed template and the movable template are overlapped and connected and reinforced by fixing screws.

[0008] Preferably, the inclined cable assembly includes two steel cables, two U-shaped clips, and two turnbuckles; the two U-shaped clips are respectively connected to the opposite surfaces of the enclosure structure and the outer wall of the structure, the two steel cables are respectively connected to the two U-shaped clips, and the opposite ends of the two steel cables are connected to the side wall of the movable template; each steel cable is connected to one turnbuckle.

[0009] Preferably, a first corbel is provided on the side wall of the outer wall of the structure, and the lower end face of the fixed template is located on the first corbel.

[0010] Preferably, a second bracket is provided on the side wall of the outer wall of the structure, and the lower end face of the movable template is located on the second bracket.

[0011] Preferably, the enclosure structure is provided with multiple horizontal first embedded steel bars, the left end of which extends to the inside of the movable template.

[0012] Preferably, the outer wall of the structure is provided with multiple horizontal second embedded steel bars, the right end of which extends to the inside of the fixed template.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This force-transferring short column rapid formwork device, by setting a template assembly between the retaining structure and the outer wall of the structure, setting a diagonal bracing assembly between the retaining structure and the outer wall of the structure, and connecting the template assembly in the middle; simplifies the template, support and other processes, avoids conflicts between the support frame and the external scaffolding, and effectively improves the construction efficiency of the force-transferring short column; the structure is reasonably designed, easy to operate, and has wide adaptability. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a schematic diagram of the force-transmitting short column rapid formwork support device of this utility model.

[0016] In the diagram: 1. First corbel; 2. Fixed template; 3. Movable template; 4. Steel cable; 5. U-shaped buckle; 6. Turnbuckle; 7. Fixing bolt; 8. Enclosure structure; 9. Structural exterior wall; 10. First embedded steel bar; 11. Second embedded steel bar; 12. Second corbel. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1A force-transmitting short column rapid formwork device includes a template assembly and a diagonal bracing assembly; the template assembly is set between the retaining structure 8 and the structural exterior wall 9; the diagonal bracing assembly is located between the retaining structure 8 and the structural exterior wall 9, with its two ends connected to the retaining structure 8 and the structural exterior wall 9 respectively, and its middle part connected to the template assembly.

[0019] Specifically, the template assembly includes a fixed template 2 and a movable template 3. The fixed template 2 is connected to the side wall of the structural exterior wall 9 near the enclosure structure 8; the movable template 3 is connected to the side wall of the enclosure structure 8 near the structural exterior wall 9. The opposite ends of the fixed template 2 and the movable template 3 are overlapped and connected, and reinforced by fixing bolts 7. A first bracket 1 is provided on the side wall of the structural exterior wall 9, and the lower end face of the fixed template 2 is located on the first bracket 1. A second bracket 12 is provided on the side wall of the structural exterior wall 9, and the lower end face of the movable template 3 is located on the second bracket 12.

[0020] Specifically, the first bracket 1 and the second bracket 12 are used to support the formwork. They can be cast in one piece during the construction of the exterior wall, or they can be achieved by inserting triangular brackets later.

[0021] Specifically, the cable-stayed assembly includes two steel cables 4, two U-shaped clips 5, and two turnbuckles 6. The two U-shaped clips 5 are respectively connected to the opposite surfaces of the enclosure structure 8 and the external wall 9. The two steel cables 4 are respectively connected to the two U-shaped clips 5, and the opposite ends of the two steel cables 4 are connected to the side wall of the movable formwork 3. Each steel cable 4 is connected to a turnbuckle 6. After the two ends of the steel cables 4 are connected to the U-shaped clips 5, the cable-stayed assembly is fastened through the turnbuckles 6 in the middle to form a prestressed system.

[0022] Specifically, the enclosure structure 8 is provided with multiple horizontal first embedded steel bars 10, the left end of which extends to the inside of the movable formwork 3. The outer wall 9 is provided with multiple horizontal second embedded steel bars 11, the right end of which extends to the inside of the fixed formwork 2.

[0023] Specifically, the construction of the first corbel 1, the second corbel 12, and the two U-shaped clips 5 is carried out first; then the fixed template 2 is installed in place; the movable template 2 is installed according to the length of the short support column; the fixed template 2 and the movable template 2 are connected by the fixing screws 7; then the two steel cables 4 are connected to the two U-shaped clips 5 respectively, and the opposite ends of the two steel cables 4 are connected to the side wall of the movable template 3, and the turnbuckles 6 are tightened; measures are taken to prevent grout leakage and demolding; concrete is poured.

[0024] This force-transferring short column rapid formwork device simplifies the formwork and support processes by setting a formwork assembly between the retaining structure 8 and the external structural wall 9, setting a diagonal bracing assembly between the retaining structure 8 and the external structural wall 9, and connecting the formwork assembly in the middle. It avoids conflicts between the support frame and the external scaffolding, effectively improving the construction efficiency of the force-transferring short column. The structure is reasonably designed, easy to operate, and has wide adaptability.

[0025] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A rapid formwork support device for short force-transmitting columns, characterized in that, It includes a template assembly and a tie rod assembly; the template assembly is disposed between the enclosure structure (8) and the external wall (9); the tie rod assembly is located between the enclosure structure (8) and the external wall (9), with its two ends connected to the enclosure structure (8) and the external wall (9) respectively, and its middle part connected to the template assembly.

2. The force-transmitting short column rapid formwork support device according to claim 1, characterized in that, The template assembly includes a fixed template (2) and a movable template (3). The fixed template (2) is connected to the side wall of the outer wall (9) of the structure near the enclosure structure (8). The movable template (3) is connected to the side wall of the enclosure structure (8) near the outer wall (9). The opposite ends of the fixed template (2) and the movable template (3) are overlapped and connected, and reinforced by fixing screws (7).

3. The force-transmitting short column rapid formwork support device according to claim 2, characterized in that, The cable-stayed assembly includes two steel cables (4), two U-shaped clips (5), and two turnbuckles (6); the two U-shaped clips (5) are respectively connected to the opposite surfaces of the enclosure structure (8) and the outer wall of the structure (9), the two steel cables (4) are respectively connected to the two U-shaped clips (5), and the opposite ends of the two steel cables (4) are connected to the side wall of the movable template (3); each steel cable (4) is connected to one turnbuckle (6).

4. The force-transmitting short column rapid formwork support device according to claim 2, characterized in that, The outer wall (9) of the structure is provided with a first corbel (1) on its side wall, and the lower end face of the fixed template (2) is located on the first corbel (1).

5. The force-transmitting short column rapid formwork support device according to claim 2, characterized in that, A second corbel (12) is provided on the side wall of the outer wall (9) of the structure, and the lower end face of the movable template (3) is located on the second corbel (12).

6. The force-transmitting short column rapid formwork support device according to claim 2, characterized in that, The enclosure structure (8) is provided with multiple horizontal first embedded steel bars (10), the left end of which extends to the inside of the movable template (3).

7. The force-transmitting short column rapid formwork support device according to claim 2, characterized in that, Multiple second embedded steel bars (11) are provided horizontally inside the outer wall (9) of the structure, and the right end of the second embedded steel bars (11) extends to the inside of the fixed template (2).

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