A column reinforced formwork structure
Patent Information
- Application Number
- CN202522440748.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-18
AI Technical Summary
[0002]在对混凝土进行浇筑之前,需要采用模板组成立柱结构,用于对混凝土进行定型,混凝土在浇筑的过程中,会向立柱表面的加固模板进行挤压,通常采用钢管配合对拉螺栓的框柱加固方式,这种方式虽然能够对模板在一定程度上进行固定,但是采用对拉螺栓进行紧固的方式,在转动螺栓锁紧时,容易出现受力不均匀,导致混凝土表面不光滑,混凝土从模板内溢出以及挤压模板向外侧膨胀
1、本实用新型通过采用在立柱模板外侧增加锁紧装置,根据框架的形状,将竖杆靠近框架的外侧,将竖杆一与套环固定连接,在框架受力面上,竖杆一跟随套环同步在止推架表面滑动,进行高度调节并在竖杆的两侧增加横杆,用于对框架的前后两侧进行锁紧,竖杆一以及横杆的表面均开设有限位槽,限位槽内部的锁紧销与限位槽之间具有一定旷量,随着锁紧销向限位槽内部滑动,挤压对应的锁紧销以及竖杆二向框架中心位置进行滑动,倾斜状的锁紧销适配不同截面尺寸的立柱,提升通用性,改变以往采用传统的钢管加对拉螺栓加固;
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Figure CN224885161U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of column reinforcement formwork, specifically a column reinforcement formwork structure. Background Technology
[0002] Before pouring concrete, formwork is used to form column structures to shape the concrete. During the pouring process, the concrete will be squeezed against the reinforcing formwork on the surface of the column. Usually, steel pipes are used in conjunction with tie bolts to reinforce the column. Although this method can fix the formwork to a certain extent, the use of tie bolts for tightening can easily lead to uneven stress when the bolts are turned and locked, resulting in an uneven concrete surface, concrete overflowing from the formwork, and the formwork expanding outwards due to pressure.
[0003] However, the existing column reinforcement formwork is slow to install and requires multiple people to work together. During the disassembly of the formwork using tie bolts, the tie bolts need to be inserted into the formwork. Frequent disassembly can damage the stability of the formwork, resulting in a high damage rate. Concrete can easily overflow from the formwork, and after damage, the formwork may experience uneven stress, requiring the replacement of the entire formwork. Utility Model Content
[0004] To address the problems mentioned in the background art, this utility model provides a column reinforcement template structure. It features the use of scrap angle iron, channel steel, and other steel materials to create clamps and fixing pins. The pins are used for pin-type connection and fixation, and the installation can be completed by one person. This is simple, quick, and efficient, three times more so than traditional steel pipe reinforcement, significantly shortening the construction period. It also provides uniform reinforcement, excellent column forming quality, low template wear, eliminates the need for drilling holes in the template, and improves template integrity and durability.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a column reinforcement template structure, including a frame, the frame being used to shape the concrete surface, and a reinforcement structure being fitted onto the surface of the frame; The reinforcement structure includes a thrust bracket and a locking assembly. The thrust bracket is located on both sides of the frame and is used to fix the frame. The surface of the thrust bracket is fitted with a collar. The locking assembly consists of a vertical rod one, a horizontal rod one, a locking pin, and a vertical rod two. One side of the vertical rod one is fixedly connected to a collar and slides on the surface of the thrust bracket. One end of the horizontal rod is set in a bend shape, and the bend position hangs on the surface of the vertical rod one to fix the vertical rod one. The other end of the horizontal rod is fitted with the vertical rod two. The interior of the vertical rod two is set in a shape with the same width as the horizontal rod, wherein the horizontal rod slides inside the vertical rod two.
[0006] Preferably, positioning grooves are provided on both sides of the first vertical rod, and a locking pin is slidably disposed inside the positioning groove of the first vertical rod. The locking pin is located on one side of the first horizontal rod and is used to limit the first horizontal rod.
[0007] Preferably, the first vertical rod and the second vertical rod are arranged in parallel and are located on the left and right sides of the frame, respectively.
[0008] Preferably, both sets of crossbars slide on the front and rear sides of the frame, respectively.
[0009] Preferably, the surface of the thrust bracket has several sets of vertically arranged positioning grooves, the collar has the same positioning groove as the surface of the thrust bracket, and bolts are threaded to the overlapping parts of the collar and the surface of the thrust bracket, and the collar is fixedly connected to the thrust bracket by bolts.
[0010] Preferably, a counterweight is fixedly connected to the surface of the thrust bracket on the side away from the collar, and the counterweight is used to counterweight the thrust bracket.
[0011] Preferably, the first vertical rod is configured as an H-shaped profile, and the center of the first horizontal rod is configured as a hollow structure. A limiting groove with the same surface as the first vertical rod is also provided at the bend-shaped position away from the horizontal rod. A locking pin is also abutted against one end of the second vertical rod and passes through the limiting groove of the locking pin to limit the second vertical rod.
[0012] Preferably, one end of each symmetrically arranged collar is fixedly connected to a vertical rod and slides synchronously on the surface of the thrust bracket.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model adopts a locking device on the outside of the column template. According to the shape of the frame, the vertical rod is close to the outside of the frame and the vertical rod is fixedly connected to the collar. On the force-bearing surface of the frame, the vertical rod slides synchronously with the collar on the surface of the thrust frame to adjust the height. Horizontal rods are added on both sides of the vertical rod to lock the front and rear sides of the frame. Limit grooves are opened on the surface of both the vertical rod and the horizontal rod. There is a certain amount of play between the locking pin inside the limit groove and the limit groove. As the locking pin slides into the limit groove, it squeezes the corresponding locking pin and the vertical rod to slide towards the center position of the frame. The inclined locking pin is suitable for columns with different cross-sectional sizes, improving versatility and changing the previous method of using steel pipes and tie bolts for reinforcement. The materials are widely available, no special tools are required, the column forming quality is excellent, and the template loss is low: there is no need to drill holes in the template, which improves the integrity and durability of the template. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2This is a schematic diagram of the structure of the horizontal bar of this utility model, which is hung on both sides of the vertical bar. Figure 3 This is a schematic diagram of the structure of the second vertical rod of this utility model; Figure 4 This is a schematic diagram of the structure of the vertical rod 2 sliding on the surface of the horizontal rod of this utility model; Figure 5 This is a schematic diagram of the vertical rod structure of this utility model.
[0015] In the diagram: 1. Frame; 2. Reinforce the structure; 21. Thrust bracket; 22. Collar; 23. Counterweight; 25. Locking assembly; 251. Vertical rod one; 252. Horizontal rod; 253. Locking pin; 254. Vertical rod two. Detailed Implementation
[0016] 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.
[0017] like Figures 1 to 5 As shown, this utility model provides a column reinforcement template structure, including a frame 1 for shaping the concrete surface, and a reinforcement structure 2 is fitted on the surface of the frame 1. The reinforcing structure 2 includes a thrust bracket 21 and a locking assembly 25. The thrust bracket 21 is located on both sides of the frame 1 and is used to fix the frame 1. A collar 22 is sleeved on the surface of the thrust bracket 21. The locking assembly 25 consists of a first vertical rod 251, a horizontal rod 252, a locking pin 253, and a second vertical rod 254. One side of the first vertical rod 251 is fixedly connected to the collar 22 and slides on the surface of the thrust bracket 21. One end of the horizontal rod 252 is bent and hangs on the surface of the first vertical rod 251 to fix the first vertical rod 251. The other end of the horizontal rod 252 is fitted with the second vertical rod 254. The interior of the second vertical rod 254 is shaped to be the same width as the horizontal rod 252, and the horizontal rod 252 slides inside the second vertical rod 254.
[0018] Specifically, positioning grooves are provided on both sides of the vertical rod 251, and a locking pin 253 is slidably disposed inside the positioning groove of the vertical rod 251. The locking pin 253 is located on one side of the horizontal rod 252 and is used to limit the horizontal rod 252.
[0019] Furthermore, vertical rod 1 251 and vertical rod 254 are arranged in parallel, located on the left and right sides of frame 1 respectively.
[0020] Furthermore, both sets of crossbars 252 slide on the front and rear sides of frame 1 respectively.
[0021] It is worth noting that the surface of the thrust bracket 21 is provided with several sets of vertically arranged positioning grooves, and the collar 22 is provided with the same shape and size as the positioning grooves on the surface of the thrust bracket 21. The collar 22 is fixedly connected to the thrust bracket 21 by bolts. By limiting the surface of the frame 1, the vertical rod 251 can be fixed to the collar 22. By moving the collar 22 to the position of the thrust bracket 21, the bottom end of the frame 1 can be fixed. At the same time, the thrust bracket 21 is used to fix the surface of the frame 1.
[0022] It is worth noting that a counterweight 23 is fixedly connected to the surface of the thrust bracket 21 on the side away from the collar 22. The counterweight 23 is used to counterweight the thrust bracket 21.
[0023] It is worth mentioning that the vertical rod 251 is set as an H-shaped material, and the center of the horizontal rod 252 is set as a hollow structure to reduce the weight of the horizontal rod 252. The same limiting groove as the surface of the vertical rod 251 is also opened at the bend-shaped position away from the horizontal rod 252. The locking pin 253 is also pressed against one end of the vertical rod 254 and passes through the limiting groove of the locking pin 253.
[0024] It is worth emphasizing that one end of the symmetrically arranged collar 22 is fixedly connected to the vertical rod 251 and slides synchronously on the surface of the thrust bracket 21 along with the collar 22.
[0025] Frame 1 is existing technology and will not be described further; this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described further; the "front, rear, left, and right" perspectives of this device are... Figure 1 The direction shown in the diagram is the reference.
[0026] Working principle: The frame 1 is arranged vertically and rests against the surface of the first vertical rod 251 connected to the collar 22. The bent part of the second vertical rod 254 is hung on the surface of the first vertical rod 251, and the second vertical rod 254 is promptly placed on the surface of the horizontal rod 252 and fixed to achieve tightness against the surface of the frame 1. Then, the locking pins 253 are inserted into the connection between the first vertical rod 251 and the horizontal rod 252, and into the limiting groove between the first vertical rod 251 and the horizontal rod 252. As the locking pins 253 slide into the interior of the first vertical rod 251 and the horizontal rod 252, the inclined surface of the locking pins 253 pushes the horizontal rod 252 to slide towards the center of the frame 1. Similarly, the horizontal rod 252 in the opposite direction slides towards the center of the frame 1 in the same way, thereby fixing the front and rear positions of the frame 1. Next, the locking pin 253 is inserted into the limiting groove between the locking pin 253 and the second vertical rod 254. In the same way, the second vertical rod 254 slides towards the center of the frame 1. During the sliding process, the frame 1 is clamped to complete the fixation of the frame 1. When it is necessary to remove the reinforcement structure 2, the bottom end of the locking pin 253 is struck. When struck, the locking pin 253 falls outward from the point where the vertical rod 1 251 and the locking pin 253 overlap, releasing the clamping of the horizontal rod 252. The horizontal rod 252 slides outward along the surface of the vertical rod 1 251, releasing the clamping. Similarly, the vertical rod 254 is also released in the same way. Depending on the situation, the height of the reinforcing structure 2 on the surface of the frame 1 is adjusted. The collar 22 is pushed to slide upward along the surface of the thrust bracket 21. During the sliding process, the position of the reinforcing structure 2 on the frame 1 is adjusted to adjust the force-bearing surface of the frame 1 at different positions.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A column reinforcement formwork structure, comprising a frame (1), characterized in that: The frame (1) is used to shape the concrete surface, and the surface of the frame (1) is fitted with a reinforcing structure (2). The reinforcement structure (2) includes a thrust bracket (21) and a locking assembly (25). The thrust bracket (21) is located on both sides of the frame (1) and is used to fix the frame (1). The surface of the thrust bracket (21) is fitted with a collar (22). The locking assembly (25) consists of a vertical rod (251), a horizontal rod (252), a locking pin (253), and a vertical rod (254). One side of the vertical rod (251) is fixedly connected to the collar (22) and slides on the surface of the thrust bracket (21). One end of the horizontal rod (252) is bent and hangs on the surface of the vertical rod (251) to fix the vertical rod (251). The other end of the horizontal rod (252) is fitted with the vertical rod (254). The interior of the vertical rod (254) is set to the same shape as the width of the horizontal rod (252), and the horizontal rod (252) slides inside the vertical rod (254).
2. The column reinforcement formwork structure according to claim 1, characterized in that: The vertical rod (251) has positioning grooves on both sides. A locking pin (253) is slidably disposed inside the positioning groove of the vertical rod (251). The locking pin (253) is located on one side of the horizontal rod (252) and is used to limit the horizontal rod (252).
3. The column reinforcement formwork structure according to claim 2, characterized in that: The first vertical rod (251) and the second vertical rod (254) are arranged in parallel and are located on the left and right sides of the frame (1), respectively.
4. The column reinforcement formwork structure according to claim 2, characterized in that: Both sets of crossbars (252) slide on the front and rear sides of the frame (1), respectively.
5. The column reinforcement formwork structure according to claim 1, characterized in that: The surface of the thrust bracket (21) is provided with several vertically arranged positioning grooves. The collar (22) is provided with the same positioning groove as the surface of the thrust bracket (21). Bolts are threadedly connected at the overlapping points of the surfaces of the collar (22) and the thrust bracket (21). The collar (22) is fixedly connected to the thrust bracket (21) by bolts.
6. The column reinforcement formwork structure according to claim 5, characterized in that: A counterweight (23) is fixedly connected to the surface of the thrust bracket (21) on the side away from the collar (22), and the counterweight (23) is used to counterweight the thrust bracket (21).
7. The column reinforcement formwork structure according to claim 3, characterized in that: The first vertical rod (251) is set as an H-shaped material, and the center of the horizontal rod (252) is set as a hollow structure. The same limiting groove as the surface of the first vertical rod (251) is also opened at the bent position away from the horizontal rod (252). A locking pin (253) is also pressed against one end of the second vertical rod (254) and passes through the limiting groove of the locking pin (253) to limit the second vertical rod (254).
8. The column reinforcement formwork structure according to claim 7, characterized in that: One end of the symmetrically arranged collar (22) is fixedly connected to the vertical rod (251) and slides synchronously on the surface of the thrust bracket (21) along with the collar (22).
