Combined portable secondary structure construction column template reinforcing device

Abstract

The utility model belongs to concrete structure construction technical field especially, it is a kind of combined portable secondary structure construction column formwork reinforcing device, it includes two structure main formworks and two structure side formworks, two structure main formworks and two structure side formworks are used to assemble the structure formwork, the outside of two structure main formworks and two structure side formworks is equipped with support pedestal, one end of four support pedestals is fixedly installed with assembly clamping block, the top of four assembly clamping blocks is equipped with assembly shell, the inside of four assembly shells is opened with assembly chamber, the inside of four assembly chambers is equipped with assembly mechanism. The utility model can increase the connection compactness of support, can drive four fastening strips to move by air cylinder simultaneously, applies even pressure to structure formwork, offsets lateral pressure when pouring concrete, increases the practicability of equipment, improves construction efficiency.

Description

Technical Field

[0001] This utility model relates to the field of concrete structure construction technology, and in particular to a combined portable secondary structure column formwork reinforcement device. Background Technology

[0002] Concrete structure construction technology is a technical system in building engineering that involves casting concrete and reinforcing steel into structural components according to design requirements. It encompasses the entire process, including formwork support, steel reinforcement processing and installation, concrete preparation and pouring, and curing. It requires combining engineering mechanics to ensure structural stability, utilizing materials science to guarantee component strength, and controlling construction processes to achieve design goals. It is a key technology for the formation of the main building structure.

[0003] When reinforcing secondary structural columns, modular formwork is first assembled into a column shape and positioned. Adjustable supports are then wrapped around the outside, and pressure is applied to fix the formwork using screws. Elastic clamps are used to enhance the fastening, and sealing strips prevent grout leakage. When pouring concrete, the device resists lateral pressure. After initial setting, the fasteners are loosened, and the formwork and supports are quickly disassembled. The modular components are easy to transport to the next construction site. However, existing equipment often requires two people to assemble the adjustable supports. After assembly, one worker holds the adjustable support while the other worker hammers wedge blocks into the slots to fix it. This is time-consuming, labor-intensive, and inefficient.

[0004] Therefore, we propose a combined portable secondary structure column formwork reinforcement device to solve the above problems. Utility Model Content

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A modular portable secondary structure column template reinforcement device includes two main structural templates and two side structural templates, which are used for assembling the structural templates. Each of the two main structural templates and the two side structural templates has a support base on its outer side. An assembly block is fixedly installed at one end of each of the four support bases. Each of the four assembly blocks has an assembly shell on its top. Each of the four assembly shells has an assembly chamber inside, and each of the four assembly chambers has an assembly mechanism on its inner side.

[0007] Specifically, two mounting slots are provided on one side of each of the two main structural templates, and mounting strips are fixedly installed on both sides of each of the two side structural templates. The four mounting strips are adapted to the corresponding mounting slots to facilitate the stacking of structural templates.

[0008] Specifically, connecting strips are fixedly installed on the top of the two main structural templates and the two side structural templates. Connecting grooves are opened at the bottom of the two main structural templates and the two side structural templates. The four connecting grooves are adapted to the corresponding connecting strips. Two connecting holes are opened on one side of the two main structural templates and the two side structural templates. Hole slots are opened on one side of the four connecting strips. The multiple connecting holes are adapted to the corresponding hole slots.

[0009] Specifically, each of the four support bases has an assembly port on one side, and the four assembly blocks can be detachably installed on the inside of the corresponding assembly port to facilitate the assembly of the four support bases.

[0010] Specifically, fastening grooves are opened on one side of each of the four support bases, fastening strips are slidably installed on the inner side of each of the four fastening grooves, and buffer pads are fixedly installed on one side of each of the four fastening strips. The four buffer pads abut against the corresponding two main formworks and two side formworks, respectively, so as to apply uniform pressure to the formworks and counteract the lateral pressure during concrete pouring.

[0011] Specifically, each of the four support bases has a drive port on the other side. Each of the four drive ports is connected to a corresponding fastening groove. A cylinder is fixedly installed inside each of the four drive ports. The piston end of each of the four cylinders is fixedly connected to a corresponding fastening strip. The cylinder can be used to drive the fastening strip to move.

[0012] Specifically, each of the four assembly blocks has a slot on its top, and each of the four assembly shells has a spring buckle fixedly installed on its bottom. The four spring buckles are adapted to the corresponding slots, making it easy to quickly install the assembly shells.

[0013] Specifically, the assembly mechanism includes a worm gear, a worm, a synchronous motor, a threaded rod, a threaded sleeve, and a wedge block. A worm gear is rotatably mounted on the bottom inner wall of the assembly chamber, and a worm is rotatably mounted on one side inner wall of the assembly chamber. The worm gear and worm mesh with each other. A synchronous motor is fixedly mounted on the bottom inner wall of the assembly chamber, and the output shaft of the synchronous motor is fixedly connected to the worm. A lifting groove is provided at the top of the assembly housing, and the lifting groove communicates with the assembly chamber. A threaded rod is fixedly mounted on the top of the worm gear. A threaded sleeve is slidably mounted on the inner side of the lifting groove, and the threaded sleeve is threadedly connected to the threaded rod. A wedge-shaped opening is provided at the top of the assembly chamber, and the wedge-shaped opening communicates with the lifting groove. A wedge block is slidably mounted on the inner side of the wedge-shaped opening, and the wedge block is fixedly connected to the threaded sleeve. The wedge block abuts against the corresponding support base, facilitating a tighter connection between the four support bases.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the set assembly mechanism, after the bracket is assembled, the workers can move it to the central position of the structural template and start four synchronous motors, thereby driving the wedge blocks to move down and squeeze the four bracket bases, thereby completing the fixation and increasing the tightness of the connection. At the same time, the cylinder can drive the four fastening strips to move, applying uniform pressure to the structural template, counteracting the lateral pressure during concrete pouring, increasing the practicality of the equipment and improving construction efficiency. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a combined portable secondary structure column template reinforcement device proposed in this utility model.

[0016] Figure 2 This is a three-dimensional structural breakdown diagram of a combined portable secondary structure column template reinforcement device proposed in this utility model.

[0017] Figure 3 This is a three-dimensional bottom view of the main template and side template of the combined portable secondary structure column template reinforcement device proposed in this utility model.

[0018] Figure 4 This is a three-dimensional structural breakdown diagram of the main template and side template of the combined portable secondary structure column template reinforcement device proposed in this utility model.

[0019] Figure 5 This is a three-dimensional cross-sectional view of the assembly mechanism of a combined portable secondary structure column template reinforcement device proposed in this utility model.

[0020] Figure 6 This is a three-dimensional structural disassembly diagram of the assembly mechanism of a combined portable secondary structure column template reinforcement device proposed in this utility model.

[0021] In the diagram: 1. Main template; 2. Side template; 3. Mounting groove; 4. Mounting strip; 5. Connecting groove; 6. Connecting strip; 7. Support base; 8. Cylinder; 9. Fastening strip; 10. Buffer pad; 11. Assembly port; 12. Assembly block; 13. Elastic buckle; 14. Assembly shell; 15. Worm gear; 16. Worm; 17. Synchronous motor; 18. Threaded rod; 19. Threaded sleeve; 20. Wedge block. Detailed Implementation

[0022] Reference Figure 1-6A modular portable secondary structure column template reinforcement device includes two main structural templates 1 and two side structural templates 2. The two main structural templates 1 and two side structural templates 2 are used for assembling the structural templates. Each of the two main structural templates 1 and two side structural templates 2 has a support base 7 on its outer side. Each of the four support bases 7 has an assembly block 12 fixedly installed at one end. Each of the four assembly blocks 12 has an assembly shell 14 on its top. Each of the four assembly shells 14 has an assembly chamber inside. Each of the four assembly chambers has an assembly mechanism on its inner side.

[0023] In this embodiment, two mounting slots 3 are provided on one side of each of the two main structural templates 1, and mounting strips 4 are fixedly installed on both sides of each of the two side structural templates 2. The four mounting strips 4 are respectively adapted to the corresponding mounting slots 3, which facilitates the stacking of structural templates.

[0024] In this embodiment, connecting strips 6 are fixedly installed on the top of the two main structural templates 1 and the two side structural templates 2. Connecting grooves 5 are opened at the bottom of the two main structural templates 1 and the two side structural templates 2. The four connecting grooves 5 are respectively adapted to the corresponding connecting strips 6. Two connecting holes are opened on one side of the two main structural templates 1 and the two side structural templates 2. Hole slots are opened on one side of the four connecting strips 6. The multiple connecting holes are respectively adapted to the corresponding hole slots.

[0025] In this embodiment, each of the four support bases 7 has an assembly port 11 on one side, and the four assembly blocks 12 can be detachably installed on the inner side of the corresponding assembly port 11 to facilitate the assembly of the four support bases 7.

[0026] In this embodiment, fastening grooves are provided on one side of each of the four support bases 7, and fastening strips 9 are slidably installed on the inner side of each of the four fastening grooves. Buffer pads 10 are fixedly installed on one side of each of the four fastening strips 9. The four buffer pads 10 respectively abut against the two corresponding main formwork 1 and two side formwork 2, which can apply uniform pressure to the formwork and counteract the lateral pressure during concrete pouring.

[0027] In this embodiment, each of the four support bases 7 has a drive port on the other side. The four drive ports are connected to the corresponding fastening slots. Each of the four drive ports has a cylinder 8 fixedly installed inside. The piston end of each of the four cylinders 8 is fixedly connected to the corresponding fastening strip 9. The cylinder 8 can drive the fastening strip 9 to move.

[0028] In this embodiment, each of the four assembly blocks 12 has a slot on its top, and each of the four assembly shells 14 has an elastic buckle 13 fixedly installed on its bottom. The four elastic buckles 13 are respectively adapted to the corresponding slots, which facilitates the quick installation of the assembly shells 14.

[0029] In this embodiment, the assembly mechanism includes a worm gear 15, a worm 16, a synchronous motor 17, a threaded rod 18, a threaded sleeve 19, and a wedge block 20. The worm gear 15 is rotatably mounted on the bottom inner wall of the assembly chamber, and the worm 16 is rotatably mounted on one side inner wall of the assembly chamber. The worm gear 15 and the worm 16 mesh with each other. The synchronous motor 17 is fixedly mounted on the bottom inner wall of the assembly chamber, and the output shaft of the synchronous motor 17 is fixedly connected to the worm 16. A lifting groove is provided on the top of the assembly housing 14, and the lifting groove communicates with the assembly chamber. A threaded rod 18 is fixedly installed at the top, and a threaded sleeve 19 is slidably installed on the inner side of the lifting groove. The threaded sleeve 19 is threadedly connected to the threaded rod 18. A wedge-shaped opening is opened at the top of the assembly chamber, which is connected to the lifting groove. A wedge block 20 is slidably installed on the inner side of the wedge opening. The wedge block 20 is fixedly connected to the threaded sleeve 19. The wedge block 20 abuts against the corresponding support base 7, which facilitates a tighter connection between the four support bases 7.

[0030] Working Principle: When reinforcing the secondary structural columns, workers place two main structural templates 1 on the ground, align the installation strips 4 of the two side structural templates 2 with the corresponding installation slots 3, and then assemble them to complete the structural template assembly. Then, according to project requirements, the structural templates are stacked, aligning the four connecting strips 6 at the top of the lower structural template with the four connecting slots 5 at the bottom of the upper structural template. The four connecting strips 6 are then inserted into the corresponding connecting slots 5 and tightened with bolts. The workers then seal the four bottom connecting holes. Next, the four support bases 7 are assembled, with the assembly clips 12 at one end of each support base 7 inserted into the assembly openings 11 of adjacent support bases 7. After connecting and assembling the four support bases 7 in sequence, the four assembly mechanisms are installed. First, the elastic buckles 13 at the bottom of the assembly mechanism are inserted into the slots at the top of the assembly clips 12. After the four assembly mechanisms are installed, workers lift the support and move it to the central axis height of the structural template. Then, the four synchronous motors 17 are started. The movement of the four worm gears 16 drives the corresponding worm wheel 15 to rotate, which in turn drives the corresponding threaded rod 18 to rotate. Each of the four threaded rods 18 has a threaded sleeve 19 threaded onto its outer side. A wedge block 20 is fixedly installed on one side of each threaded sleeve 19. The four wedge blocks 20 are slidably installed in the wedge-shaped openings of the corresponding assembly housing 14. Therefore, the threaded sleeve 19 cannot rotate with the threaded rod 18. The rotation of the threaded rod 18 causes the threaded sleeve 19 to move axially. The movement of the four threaded sleeves 19 causes the corresponding wedge blocks 20 to move downwards, thereby pressing against the corresponding support base 7, making the connection of the four support bases 7 tighter. The compressive stress also fixes the support to the outside of the structural template. Then, the four cylinders 8 are activated, causing the corresponding fastening strips 9 to move. The movement of the four fastening strips 9 causes the corresponding buffer pads 10 to contact the structural template, applying uniform pressure to the structural template to counteract the lateral pressure during concrete pouring. Finally, the workers pour concrete into the structural template for pouring.

[0031] The technological advancements of this invention compared to existing technologies are as follows: After the support frame is assembled, workers can move it to the central axis position of the structural template and then start four synchronous motors 17, thereby driving the wedge blocks 20 to move downwards and press the four support bases 7, thus fixing them and increasing the tightness of the connection. At the same time, the cylinder 8 can drive the four fastening strips 9 to move, applying uniform pressure to the structural template, counteracting the lateral pressure during concrete pouring, increasing the practicality of the equipment, and improving construction efficiency.

Claims

1. A combined portable secondary construction column formwork reinforcement device, characterized in that, It includes two main structural templates (1) and two side structural templates (2), which are used for assembling the structural templates; The two main structural templates (1) and the two side structural templates (2) are provided with support bases (7) on their outer sides. One end of each of the four support bases (7) is fixedly installed with an assembly block (12). The top of each of the four assembly blocks (12) is provided with an assembly shell (14). Each of the four assembly shells (14) has an assembly chamber inside. Each of the four assembly chambers has an assembly mechanism on its inner side.

2. The combined portable secondary construction column formwork reinforcement device according to claim 1, characterized in that, Two mounting slots (3) are opened on one side of each of the two main structural templates (1), and mounting strips (4) are fixedly installed on both sides of each of the two side structural templates (2). The four mounting strips (4) are respectively adapted to the corresponding mounting slots (3).

3. The combined portable secondary structure column template reinforcement device according to claim 2, characterized in that, Connecting strips (6) are fixedly installed on the top of the two main structural templates (1) and the two side structural templates (2). Connecting grooves (5) are opened at the bottom of the two main structural templates (1) and the two side structural templates (2). The four connecting grooves (5) are adapted to the corresponding connecting strips (6). Two connecting holes are opened on one side of the two main structural templates (1) and the two side structural templates (2). Hole slots are opened on one side of the four connecting strips (6). The multiple connecting holes are adapted to the corresponding hole slots.

4. The combined portable secondary structure column template reinforcement device according to claim 1, characterized in that, Each of the four support bases (7) has an assembly port (11) on one side, and the four assembly blocks (12) can be detachably installed on the inside of the corresponding assembly port (11).

5. The combined portable secondary structure column template reinforcement device according to claim 4, characterized in that, Fastening grooves are provided on one side of each of the four support bases (7), and fastening strips (9) are slidably installed on the inner side of each of the four fastening grooves. Buffer pads (10) are fixedly installed on one side of each of the four fastening strips (9). The four buffer pads (10) respectively abut against the two corresponding main structural templates (1) and the two structural side templates (2).

6. The combined portable secondary structure column template reinforcement device according to claim 5, characterized in that, The other side of each of the four support bases (7) is provided with a drive port. Each of the four drive ports is connected to the corresponding fastening groove. Each of the four drive ports is fixedly installed with a cylinder (8). The piston end of each of the four cylinders (8) is fixedly connected to the corresponding fastening strip (9).

7. The combined portable secondary structure column template reinforcement device according to claim 6, characterized in that, Each of the four assembly blocks (12) has a slot on its top, and each of the four assembly shells (14) has a fixed elastic buckle (13) on its bottom. Each of the four elastic buckles (13) is adapted to the corresponding slot.

8. The combined portable secondary structure column template reinforcement device according to claim 7, characterized in that, The assembly mechanism includes a worm gear (15), a worm (16), a synchronous motor (17), a threaded rod (18), a threaded sleeve (19), and a wedge block (20). The worm gear (15) is rotatably mounted on the bottom inner wall of the assembly chamber, and the worm (16) is rotatably mounted on one side inner wall of the assembly chamber. The worm gear (15) and the worm (16) mesh with each other. The synchronous motor (17) is fixedly mounted on the bottom inner wall of the assembly chamber. The output shaft of the synchronous motor (17) is fixedly connected to the worm (16). A lifting groove is provided on the top of the assembly housing (14), and the lifting groove is connected to the assembly chamber. The worm gear (15) A threaded rod (18) is fixedly installed at the top, and a threaded sleeve (19) is slidably installed on the inner side of the lifting groove. The threaded sleeve (19) is threadedly connected to the threaded rod (18). A wedge-shaped opening is provided at the top of the assembly chamber. The wedge-shaped opening is connected to the lifting groove. A wedge-shaped block (20) is slidably installed on the inner side of the wedge-shaped opening. The wedge-shaped block (20) is fixedly connected to the threaded sleeve (19). The wedge-shaped block (20) abuts against the corresponding support base (7).

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