A steel formwork concrete combined T-shaped internode column

Abstract

The present application relates to a steel formwork concrete combined T-shaped internode column, which comprises a load-bearing plate and a connecting plate, both of which are integrally formed structures, the load-bearing plate is vertically arranged and has the same height as the building wall, the connecting plate has the same height as the load-bearing plate, the load-bearing plate is provided with a through hole, the through hole is opened from the upper surface of the load-bearing plate along the height direction of the load-bearing plate and penetrates the load-bearing plate, the connecting plate is provided with a casting hole, the casting hole is opened from the upper surface of the connecting plate along the height direction of the connecting plate and penetrates the connecting plate, the connecting plate is fixedly connected to the side wall in the length direction of the load-bearing plate, and the center line of the connecting plate in the height direction is parallel to the center line of the load-bearing plate in the height direction, and the present application has the effects of simple operation and stable use of the internode column.

Description

Technical Field

[0001] The present application relates to the technical field of composite wall internode columns, and in particular to a steel formwork concrete composite T-shaped internode column. Background Art

[0002] Steel formwork concrete structure is a combination of steel and concrete structure formed by pouring concrete inside a steel structural member as a template. Compared with traditional concrete buildings, steel formwork concrete structure can be factory-produced, standardized and digitally modeled. Steel formwork beams and columns are common structures in steel formwork concrete structure. As the main supporting parts of the building, their performance directly affects the cost, safety and stability of the building.

[0003] The existing internode columns are assembled by splicing, and then steel bars are inserted into the cavities of the internode columns and concrete is poured.

[0004] With respect to the above-mentioned related technologies, the inventors believe that there are defects such as cumbersome operation process and unstable connection between internode columns. Summary of the invention

[0005] In order to solve the defects existing in the above technical solutions, the present application provides a steel formwork concrete combined T-shaped internode column.

[0006] The present application provides a steel formwork concrete composite T-shaped internode column, which adopts the following technical scheme: a steel formwork concrete composite T-shaped internode column, comprising a load-bearing plate and a connecting plate, both of which are integrally formed structures, the load-bearing plate is vertically arranged and has the same height as the wall of the building, the connecting plate has the same height as the load-bearing plate, the load-bearing plate is provided with a through hole, the through hole is opened from the upper surface of the load-bearing plate along the height direction of the load-bearing plate and passes through the load-bearing plate, the connecting plate is provided with a casting hole, the casting hole is opened from the upper surface of the connecting plate along the height direction of the connecting plate and passes through the connecting plate, the connecting plate is fixedly connected to the side wall in the length direction of the load-bearing plate, and the center line of the connecting plate in the height direction is parallel to the center line of the load-bearing plate in the height direction.

[0007] By adopting the above technical scheme, during the use of the T-shaped internode column of the steel formwork concrete composite wall, since the load-bearing plate and the connecting plate are an integrally formed structure and the load-bearing plate and the connecting plate are fixedly connected, during the use, the internode column is directly placed in a suitable position, and concrete is poured into the through hole and the casting hole respectively, and the use of the internode column is completed after the concrete solidifies. The entire use process only requires placing the internode column in the correct position, and there is no need to assemble the internode column on site, thereby achieving the effect of simple operation and stable use of the internode column.

[0008] Preferably, the connecting plate is fixedly connected to the center position of the side wall in the length direction of the load-bearing plate.

[0009] By adopting the above technical solution, the connecting plate is fixedly connected to the center position of the length direction of the load-bearing plate, so that the margins on both sides of the load-bearing plate are more uniform. When the wall of the building is subjected to external force, the load-bearing column is subjected to uniform force. Therefore, the setting of the internode column makes the building more stable.

[0010] Preferably, the length of the side wall of the load-bearing plate in the length direction is three times the length of the side wall of the connecting plate in the length direction.

[0011] By adopting the above technical solution, the length of the side wall in the length direction of the load-bearing column is three times the length of the side wall in the length direction of the connecting plate, that is, the remaining part on both sides of the load-bearing column is the same as the length of the connecting plate. When the internode column is fixed in the wall of the building, the force is more uniform and the stability is also increased.

[0012] Preferably, a plurality of tensioning components are arranged between the two inner walls in the length direction of the load-bearing plate, and the tensioning components are evenly distributed from the bottom end to the top end of the load-bearing plate in the height direction of the load-bearing plate; as the height of the tensioning components gradually increases in the length direction of the load-bearing plate, the tensioning components are evenly distributed from the inner wall in the width direction of the load-bearing plate to the inner wall in the symmetrical width direction.

[0013] By adopting the above technical solution, after the internode column is fixed in a suitable position, concrete needs to be poured into the through hole. The setting of the tensioning assembly improves the stability of the load-bearing plate and ensures that the distance between the two side walls in the length direction of the load-bearing plate will not increase due to the concrete pressure, thereby ensuring the stability of the load-bearing column and the stability of the use of the internode column.

[0014] Preferably, the tensioning assembly includes a pull rod, a clamping block and a clamping sleeve. The pull rod is horizontally arranged and perpendicular to the inner wall of the load-bearing plate in the length direction. The clamping block is fixedly connected to the lower surface of both ends of the pull rod in the length direction. The clamping sleeve is fixedly connected to the inner wall of the load-bearing plate in the length direction. When the tensioning assembly is in a tensioned state, the clamping block is clamped in the clamping sleeve.

[0015] By adopting the above technical solution, when the load-bearing plate is reinforced by using the tensioning assembly, the block is inserted into the sleeve, and the length of the pull rod limits the distance between the two side walls in the length direction of the load-bearing plate so that it will not change. After pouring the concrete, the concrete is connected to the load-bearing column, thereby ensuring the stability of the connection between the block and the sleeve.

[0016] Preferably, the card block includes a plug-in block and a guide block, the plug-in block is a rectangular plate structure and is located on the side close to the inner wall of the load-bearing plate, the guide block is located on the side of the plug-in block away from the inner wall of the load-bearing plate, and the guide block gradually tilts toward the side close to the plug-in block from the end close to the pull rod to the end away from the pull rod.

[0017] By adopting the above technical solution, the guide block gradually tilts from the end close to the pull rod to the end away from the pull rod and toward the side close to the plug-in block. The cross-sectional area of ​​the bottom end of the block is the smallest. Therefore, the guide block and the plug-in block are more convenient to be plugged into the sleeve, making it convenient for the staff to install the tensioning assembly.

[0018] Preferably, an embedding groove is provided on the inner wall of the plug-in block, which is adapted to the guide block. A slider is fixedly connected to the bottom end of the guide block, and the slider is slidably embedded in the embedding groove. A compression spring is provided between the guide block and the plug-in block, one end of the compression spring is fixedly connected to a side of the top of the guide block close to the plug-in block, and the remaining end is fixedly connected to the inner wall of the embedding groove. A limiting plate is fixedly connected to the upper surface of the side of the top of the ferrule away from the inner wall of the load-bearing plate, and the limiting plate is perpendicular to the inner wall of the load-bearing plate in the length direction.

[0019] By adopting the above technical solution, when the card block is connected to the card sleeve, the distance between the limit plate and the inner wall of the load-bearing plate limits the plug-in block and the guide block. At this time, the guide block is squeezed by the limit plate and moves into the groove. The slider limits the moving direction of the guide block. When the guide block is no longer in contact with the limit plate, under the action of the compression spring, the guide block slides out of the groove and abuts against the lower surface of the limit plate, thereby ensuring the stability of the connection between the card block and the card sleeve.

[0020] Preferably, the circumferential outer wall of the ferrule is provided with air holes.

[0021] By adopting the above technical solution, after the tensioning assembly is installed, when concrete is poured into the through hole, the air vents can inject concrete into the gap between the sleeve and the inner wall of the load-bearing plate. When the concrete solidifies, the tensioning assembly is in a locked state, thereby ensuring the stability of the tensioning assembly and the stability of the internode column.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The load-bearing plate and the connecting plate are an integrated structure, which makes it convenient for the staff to fix the internode column. At the same time, the load-bearing plate and the connecting plate formed in one piece do not have the problem of assembly, which achieves the effect of improving the stability of the internode column and reducing the workload of the staff;

[0024] 2. The setting of the tensioning assembly improves the stability of the load-bearing plate during use, thereby ensuring the stability of the internode column in use;

[0025] 3. The provision of the air holes enables concrete to enter the gap between the sleeve and the inner wall of the load-bearing plate, thereby improving the stability of the tensioning assembly during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0027] Figure 2 It is a cross-sectional view showing the tensioning assembly in the height direction of the bearing plate;

[0028] Figure 3 It is a top view to show the position of the tensioning assembly in the length direction of the bearing plate;

[0029] Figure 4 It is a schematic diagram showing some parts of the tensioning assembly;

[0030] Figure 5 This is a schematic diagram showing some parts of the slider.

[0031] In the figure, 1, load-bearing plate; 11, through hole; 2, connecting plate; 21, casting hole; 3, tensioning assembly; 31, pull rod; 32, clamping block; 321, plug-in block; 3211, embedded groove; 322, guide block; 3221, slider; 33, clamping sleeve; 4, compression spring; 5, limit plate; 6, air vent. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-5 This application is described in further detail.

[0033] The embodiment of the present application discloses a steel formwork concrete combined T-shaped internode column.

[0034] Example 1

[0035] refer to Figure 1 The steel formwork concrete composite T-shaped internode column includes a load-bearing plate 1 and a connecting plate 2. The load-bearing plate 1 and the connecting plate 2 are both rectangular plate structures and are both integrally formed structures. The height of the load-bearing plate 1 is the same as the height of the building wall, and the height of the connecting plate 2 is the same as the height of the load-bearing plate 1. The load-bearing plate 1 is provided with a through hole 11, and the through hole 11 penetrates the load-bearing plate 1 along the height direction of the load-bearing plate 1 from the upper surface of the load-bearing plate 1. The connecting plate 2 is provided with a casting hole 21, and the casting hole 21 penetrates the load-bearing plate 1 along the height direction of the connecting plate 2 from the upper surface of the connecting plate 2. The connecting plate 2 is fixedly connected to the side of the length direction of the load-bearing plate 1 The center position of the wall, and the center line of the connecting plate 2 in the height direction is parallel to the center line of the load-bearing plate 1 in the height direction, and the length of the side wall of the load-bearing plate 1 in the length direction is three times the length of the side wall of the connecting plate 2 in the length direction. During the use of the internode column, select a suitable position to fix the internode column, and then pour concrete into the through hole 11 and the casting hole 21 respectively. After the concrete solidifies, the use of the internode column is completed. During the entire use process, since the internode column adopts an integrated molding structure, the staff does not need to assemble and splice the internode column, which is convenient for the staff to use and ensures the stability of the internode column.

[0036] The implementation principle of a steel formwork concrete combined T-shaped internode column in Example 1 of the present application is: select a suitable position to place the internode column according to the shape and structure of the building, and fix the internode column. After the fixation is completed, pour concrete into the through hole 11 and the casting hole 21. After the concrete solidifies, the use of the internode column is completed.

[0037] Example 2

[0038] refer to Figure 2 and Figure 3 The difference between this embodiment and embodiment 1 is that a tensioning assembly 3 for fixing the two side walls of the load-bearing plate 1 in the length direction is arranged in the through hole 11, and a plurality of tensioning assemblies 3 are arranged, and the tensioning assemblies 3 are evenly distributed from the bottom end of the load-bearing plate 1 to the top end of the load-bearing plate 1 in the height direction of the load-bearing plate 1; as the height of the tensioning assembly 3 in the length direction of the load-bearing plate 1 increases in the height direction of the load-bearing plate 1, the tensioning assemblies 3 are evenly distributed from the inner wall in the width direction of the load-bearing plate 1 to the inner wall in the symmetrical width direction.

[0039] Reference Figure 4 The tensioning assembly 3 includes a pull rod 31, a block 32 and a sleeve 33. The block 32 is fixedly connected to the lower surface of both ends of the pull rod 31 in the length direction, and the pull rod 31 is perpendicular to the inner wall of the load-bearing plate 1 in the length direction. The sleeve 33 is fixedly connected to the inner wall of the load-bearing plate 1 in the length direction, and the block 32 is clamped in the slot. When the tensioning assembly 3 is used to reinforce the load-bearing plate 1, the block 32 is inserted into the sleeve 33, and then concrete is poured into the through hole 11 and the pouring hole 21, thereby realizing the use of the internode column and the tensioning assembly 3. When pouring concrete into the through hole 11, the setting of the tensioning assembly 3 improves the stability of the load-bearing plate 1.

[0040] Reference Figure 4 The card block 32 includes a plug-in block 321 and a guide block 322. The plug-in block 321 is a rectangular plate structure. The plug-in block 321 is located on the side close to the inner wall of the load-bearing plate 1, and the guide block 322 is located on the side of the plug-in block 321 away from the inner wall of the load-bearing plate 1, and the guide block 322 gradually tilts from the end away from the pull rod 31 to the side close to the pull rod 31.

[0041] Reference Figure 4 and Figure 5The top of the sleeve 33 is fixedly connected to the upper surface of the side away from the inner wall of the load-bearing column. The limit plate 5 does not abut against the inner wall of the load-bearing plate 1 and is perpendicular to the inner wall of the load-bearing plate 1. The side wall of the plug-in block 321 close to the guide block 322 is provided with an embedding groove 3211, and the embedding groove 3211 is adapted to the guide block 322. The bottom end of the guide block 322 is fixedly connected with a slider 3221, and the slider 3221 is slidably inserted in the plug-in block 321. A compression spring 4 is arranged between the side wall of the guide block 322 close to the plug-in block 321 and the plug-in block 321. The compression spring 4 is located in the embedding groove 3211 and is fixedly connected to the guide block 322 and the plug-in block 321 respectively. When the card block 32 is inserted into the card sleeve 33, the guide block 322 is squeezed by the limit plate 5, and moves to the side close to the plug-in block 321 under the restriction of the slider 3221, and is inserted into the embedding groove 3211. At this time, the compression spring 4 is in a compressed state. When the guide block 322 no longer abuts against the limit plate 5, the compression spring 4 pops the guide block 322 out of the embedding groove 3211 and abuts against the lower surface of the limit plate 5, thereby completing the use of the tensioning assembly 3. The setting of the plug-in block 321, the guide block 322 and the limit plate 5 improves the stability of the use of the tensioning assembly 3, thereby improving the stability of the use of the internode column.

[0042] Reference Figure 4 The circumferential side wall of the sleeve 33 is provided with an air vent 6. After the tensioning assembly 3 is installed, concrete needs to be poured into the through hole 11 and the pouring hole 21. At this time, the concrete can pass through the air vent 6 into the space inside the sleeve 33, and the block 32 and the sleeve 33 are fixed again, thereby achieving the effect of improving the stability of the tensioning assembly 3.

[0043] The implementation principle of a steel formwork concrete combined T-shaped internode column in Example 2 of the present application is as follows: after the internode column is fixed in a suitable position and before pouring concrete, the block 32 is inserted into the sleeve 33. At this time, the guide block 322 is squeezed by the limiting plate 5 and moves into the embedding groove 3211. The block 32 is inserted into the sleeve 33. When the guide block 322 is no longer in contact with the limiting plate 5, the compression spring 4 drives the guide block 322 to pop out from the embedding groove 3211. At this time, the guide block 322 abuts against the lower surface of the limiting plate 5. After the connection is completed, concrete is poured into the through hole 11 and the pouring hole 21. At this time, the concrete passes through the air vent 6 to fix the block 32 and the sleeve 33, thereby achieving the effect of ensuring the stability of the load-bearing plate 1.

[0044] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A steel formwork concrete combined T-shaped internode column, characterized in that: The invention comprises a load-bearing plate (1) and a connecting plate (2), wherein the load-bearing plate (1) and the connecting plate (2) are both integrally formed structures, the load-bearing plate (1) is vertically arranged and has the same height as the wall of the building, the connecting plate (2) has the same height as the load-bearing plate (1), the load-bearing plate (1) is provided with a through hole (11), the through hole (11) is provided from the upper surface of the load-bearing plate (1) along the height direction of the load-bearing plate (1) and penetrates the load-bearing plate (1), the connecting plate (2) is provided with a casting hole (21), the casting hole (21) is provided from the upper surface of the connecting plate (2) along the height direction of the connecting plate (2) and penetrates the connecting plate (2), the connecting plate (2) is fixedly connected to the side wall of the load-bearing plate (1) in the length direction, and the center of the connecting plate (2) in the height direction is The tensioning assembly (3) is parallel to the center line of the load-bearing plate (1) in the height direction; a plurality of tensioning assemblies (3) are arranged between the two inner walls in the length direction of the load-bearing plate (1); the tensioning assemblies (3) are evenly distributed from the bottom end to the top end of the load-bearing plate (1) in the height direction; the tensioning assemblies (3) are evenly distributed from the inner wall in the width direction to the inner wall in the symmetrical width direction of the load-bearing plate (1); the tensioning assemblies (3) include a pull rod (31), a clamping block (32) and a clamping sleeve (33); the pull rod (31) is horizontally arranged and perpendicular to the inner wall in the length direction of the load-bearing plate (1); the clamping block (32) is fixedly connected to the lower surface of the two ends of the pull rod (31) in the length direction; the clamping sleeve (33) is fixedly connected to the inner wall in the length direction of the load-bearing plate (1); when the tensioning assemblies (3) are arranged, the tensioning assemblies (3) are evenly distributed from the inner wall in the width direction to the inner wall in the symmetrical width direction; ... are When the component (3) is in a tensioned state, the clamping block (32) is clamped in the clamping sleeve (33); the clamping block (32) includes a plug-in block (321) and a guide block (322); the plug-in block (321) is a rectangular plate-shaped structure and is located on a side close to the inner wall of the load-bearing plate (1); the guide block (322) is located on a side of the plug-in block (321) away from the inner wall of the load-bearing plate (1); and the guide block (322) gradually tilts from an end close to the pull rod (31) to an end away from the pull rod (31) toward a side close to the plug-in block (321); an embedding groove (3211) is provided on the inner wall of the plug-in block (321), the embedding groove (3211) is adapted to the guide block (322), and a sliding member is fixedly connected to the bottom end of the guide block (322). The guide block (3221) is provided with a compression spring (4) between the guide block (322) and the plug-in block (321), one end of the compression spring (4) is fixedly connected to the top of the guide block (322) close to the plug-in block (321), and the remaining end is fixedly connected to the inner wall of the embedding groove (3211); the upper surface of the side of the clamping sleeve (33) away from the inner wall of the load-bearing plate (1) is fixedly connected to a limiting plate (5), and the limiting plate (5) is perpendicular to the inner wall of the load-bearing plate (1) in the length direction; the connecting plate (2) is fixedly connected to the center position of the side wall of the load-bearing plate (1) in the length direction; the length of the side wall of the load-bearing plate (1) in the length direction is three times the length of the side wall of the connecting plate (2) in the length direction.

2. The steel formwork concrete combined T-shaped internode column according to claim 1, characterized in that: The circumferential outer wall of the ferrule (33) is provided with air holes (6).

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