Square column pouring formwork reinforcing device

Abstract

The utility model relates to the technical field of building construction, in particular to a square column pouring formwork reinforcing device which comprises a supporting frame and a pressing piece for pressing a formwork, the supporting frame comprises a transverse rod, side rods are vertically connected to the two ends of the transverse rod, detachable movable rods are arranged at the ends, away from the transverse rod, of the two side rods, and the movable rods are connected with the supporting frame. A plurality of mounting grooves are formed in the upper ends of the transverse rods, the side rods and the movable rods, the pressing pieces comprise supporting blocks matched with the mounting grooves, threaded rods are arranged in the supporting blocks, and a nut head and a pressing block are arranged at the two ends of each threaded rod respectively; the supporting frame is used for replacing an existing steel pipe structure, disassembly and assembly are convenient, operation is easy and safe, transportation is convenient, time and labor are saved, the positions and the number of the pressing pieces can be adjusted according to the size of a formwork, and fixing reliability is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a reinforcement device for square column casting formwork. Background Technology

[0002] Column casting is a crucial step in construction engineering, directly impacting the stability and safety of the building structure. The quality of the formwork directly affects the surface finish and dimensional accuracy of the cast column. The formwork must be flat and properly supported, using wooden or steel formwork erected around the perimeter of the column to ensure tight joints and stable support.

[0003] Traditional column formwork reinforcement commonly uses steel pipes and tie rods. Each reinforcement ring requires eight steel pipes, which is a large number of pipes, making construction complicated. Installing steel pipes at high altitudes poses certain dangers and increases the workload for construction and building material transportation. Utility Model Content

[0004] This utility model addresses the aforementioned shortcomings of existing technologies by providing a reinforcement device for square column casting templates. By replacing the existing steel pipe structure with a support frame, it not only facilitates disassembly and assembly, but also ensures simple and safe operation, convenient transportation, and saves time and effort. Furthermore, the position and quantity of the clamping parts can be adjusted according to the size of the template to ensure reliable fixation.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A reinforcement device for a square column casting formwork includes a support frame and a clamping component for pressing down the formwork. The support frame includes a horizontal bar, with side bars vertically connected to both ends of the horizontal bar. The ends of the two side bars away from the horizontal bar are provided with detachable movable bars. The upper ends of the horizontal bar, side bars, and movable bars are all provided with multiple mounting grooves. The clamping component includes a support block that mates with the mounting grooves. A threaded rod is provided inside the support block, and both ends of the threaded rod are respectively provided with a nut head and a pressure block.

[0007] Preferably, the spacing between adjacent mounting slots is 5-10cm.

[0008] Preferably, the side rod has an upper slot at the end away from the crossbar, and the movable rod has lower slots at both ends that cooperate with the upper slot.

[0009] Preferably, the support frame has a square structure.

[0010] Preferably, the support block is provided with baffles on both sides to clamp the two sides of the support frame.

[0011] Preferably, a rotating rod is connected to the end of the nut head.

[0012] Preferably, the support frame is provided with a reinforcing member at the corner, the reinforcing member includes a top plate, the bottom of the top plate is provided with a corner plate and a clamping rod, the corner plate cooperates with the inner corner of the support frame, and the clamping rod is close to the outer wall of the support frame.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model replaces the existing steel pipe structure with a support frame, which is not only convenient to assemble and disassemble, simple and safe to operate, convenient to transport, and saves time and effort, but also allows the position and quantity of the clamping parts to be adjusted according to the size of the template to ensure the reliability of the fixation.

[0015] 2. This utility model has a rotating rod at the end of the threaded rod, which allows the operator to easily rotate the threaded rod manually to tighten it, thereby achieving initial fixation of the support frame and making installation more convenient.

[0016] 3. This utility model provides reinforcement parts at the corners of the support frame, which can increase the structural strength at the corners of the support frame, making the whole structure more solid and reliable. Attached Figure Description

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

[0018] Figure 2 A schematic diagram of the support frame after removing the movable rod;

[0019] Figure 3 This is a schematic diagram of the movable rod.

[0020] Figure 4 This is a schematic diagram of the clamping component.

[0021] Figure 5 This is a schematic diagram of the reinforcement component;

[0022] Figure 6 This is a schematic diagram of the structure of this utility model in use;

[0023] In the diagram: 1-Support frame; 101-Horizontal bar; 102-Mounting groove; 103-Side bar; 104-Upper slot; 105-Moving rod; 106-Lower slot; 2-Clamping component; 201-Clamping block; 202-Threaded rod; 203-Baffle; 204-Support block; 205-Nut head; 206-Rotating rod; 3-Reinforcing component; 301-Angle plate; 302-Top plate; 303-Clamping rod. Detailed Implementation

[0024] 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.

[0025] like Figure 1 As shown, a square column casting formwork reinforcement device includes a support frame 1 and a clamping member 2 for pressing the formwork. The support frame 1 has a square structure and installation grooves 102 are evenly arranged along the upper end of the support frame 1. The installation grooves 102 are evenly arranged and the distance between adjacent installation grooves 102 is 5-10cm. The position of the clamping member 2 can be adjusted according to the size of the formwork. At least two clamping members 2 are installed on each side of the support frame 1.

[0026] like Figure 2 As shown, the support frame 1 includes a horizontal bar 101, and side bars 103 are vertically connected to both ends of the horizontal bar 101. The two side bars 103 are provided with a detachable movable bar 105 at the end away from the horizontal bar 101. Opening the movable bar 105 can allow the support frame 1 to be fitted onto the outside of the template or to be removed.

[0027] To achieve the disassembly and assembly of the movable rod 105, such as Figure 2 , Figure 3 As shown, an upper slot 104 is provided at the end of the side rod 103 away from the cross rod 101, and lower slots 106 that cooperate with the upper slot 104 are provided at both ends of the movable rod 105.

[0028] like Figure 4 As shown, the clamping component 2 includes a support block 204 that mates with the mounting groove 102. The support block 204 has baffles 203 on both sides that clamp the sides of the support frame 1. The support block 204 is inserted from the top of the mounting groove 102. The baffles 203 can fix the front and back of the support block 204. The support block 204 has a threaded rod 202 inside. The two ends of the threaded rod 202 are respectively provided with a nut head 205 and a pressure block 201. The threaded rod 202 can be rotated through the nut head 205, so that the pressure block 201 presses the template.

[0029] To increase the ease of rotation of the threaded rod 202, a rotating rod 206 is connected to the end of the nut head 205.

[0030] To improve the structural strength at the corners of the support frame 1, reinforcement members 3 are provided at the corners of the support frame 1, such as... Figure 5As shown, the reinforcement 3 includes a top plate 302. The bottom of the top plate 302 is provided with a corner plate 301 and a clamping rod 303. The corner plate 301 fits against the inner corner of the support frame 1, and the clamping rod 303 fits tightly against the outer wall of the support frame 1. In use, the reinforcement 3 can be directly inserted from the top of the support frame 1.

[0031] like Figure 6 As shown, in use, firstly, install clamping parts 2 on the crossbar 101 and the movable bar 105, and make each pressure block 201 on the same bar flush. Place the support frame 1 on the outside of the template, install the movable bar 105, and rotate the threaded rod 202 on the movable bar 105 so that the pressure block 201 presses against the template, thus achieving the initial pre-fixation of the support frame 1. Then, install clamping parts 2 on the two side bars 103, rotate the threaded rod 202 so that the pressure block 201 presses against the template, thus achieving the second pre-fixation. Install reinforcing parts 3 at each corner of the support frame 1, and then adjust the clamping force on the template by rotating the threaded rod 202 with a wrench to achieve the final fixation of the template.

[0032] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A reinforcement device for square column casting formwork, characterized in that: The device includes a support frame and a clamping component for pressing down on the template. The support frame includes a crossbar, with side bars vertically connected to both ends of the crossbar. The ends of the two side bars away from the crossbar are provided with detachable movable bars. The upper ends of the crossbar, side bars, and movable bars are all provided with multiple mounting slots. The clamping component includes a support block that mates with the mounting slots. The support block contains a threaded rod, with a nut head and a pressure block at each end of the threaded rod.

2. The square column casting formwork reinforcement device as described in claim 1, characterized in that: The spacing between adjacent mounting slots is 5-10cm.

3. The square column casting formwork reinforcement device as described in claim 1, characterized in that: The side rod has an upper slot at the end away from the crossbar, and the movable rod has lower slots at both ends that cooperate with the upper slot.

4. The square column casting formwork reinforcement device as described in claim 1, characterized in that: The support frame has a square structure.

5. The square column casting formwork reinforcement device as described in claim 1, characterized in that: The support block is provided with baffles on both sides to clamp the support frame.

6. The square column casting formwork reinforcement device as described in claim 1, characterized in that: A rotating rod is connected to the end of the nut head.

7. The square column casting formwork reinforcement device as described in claim 1, characterized in that: The support frame is provided with reinforcement members at its corners. The reinforcement members include a top plate, a corner plate and a clamping rod at the bottom of the top plate. The corner plate cooperates with the inner corner of the support frame, and the clamping rod is in close contact with the outer wall of the support frame.

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