Wall pier reinforcing assembly
By using a combined structure of double-tube back corrug, hook bolt, pull tab and pin on aluminum formwork, the hole problems caused by wire-through screws and the complexity of the screw system are solved, and the stability and cost saving of the wall stack are achieved, and the simplification of the simplification of the simplification of the wall is achieved. Construction process.
Patent Information
- Application Number
- CN202421012047.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-10
AI Technical Summary
In aluminum formwork construction, after using wire screws for wall stack reinforcement, holes are easily left during disassembly, resulting in inconvenience in filling and increased costs. The existing screw system is complex assembled and has many parts, which increases time and cost.
The combined structure of double-tube back corrugation, hook bolt, pull tab and pin piece is adopted. The hook bolt is hooked in the nail hole of the aluminum template, the pull tab is fixed inside the aluminum template, and the pin piece is fixed on the outside, avoiding the use of wire-through screws. Simplifies the reinforcement process and reduces the number of parts.
The stable fixed position and reinforcement of the wall stack are achieved, avoiding the retention of holes, simplifying the assembly process, reducing costs, and solving the problems of small wall stack mold expansion and offset.
Smart Images

Figure CN222227931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum formwork reinforcement, in particular to a wall buttress reinforcement component. Background Art
[0002] Aluminum formwork, the full name of which is aluminum alloy formwork system, is a new type of building formwork technology. It is mainly composed of panel system, support system, fastening system and accessory system. The panel system adopts extruded aluminum alloy profiles to replace the traditional wooden formwork. It has the characteristics of light weight, high strength, overall stability, convenient assembly and disassembly, and multiple cycles. The support system includes steel top support, inclined support, horizontal tie rods, etc., which play a supporting role to ensure the stability of the support of the floor, beam bottom and cantilever structure. The advantages of aluminum formwork are its short construction period, many times of repeated use, convenient construction, high efficiency, good stability, high bearing capacity and many other aspects.
[0003] Because aluminum formwork has strong load-bearing capacity and is not prone to deformation, expansion and explosion during construction, more and more customers choose to use aluminum formwork in the current high-rise building construction.
[0004] When preparing a wall stack with an aluminum formwork, in order to improve the stability of the wall stack, in the prior art, multiple groups of matching through-thread screw holes are often directly punched on the aluminum formwork on both sides of the wall stack. During the later assembly, each group of matching holes is matched with a through-thread screw. Due to the setting of the through-thread screw, after the aluminum formwork and the through-thread screw are disassembled, holes will be left on the concrete wall stack, which need to be filled with concrete, which is inconvenient to operate and will incur secondary costs. Utility Model Content
[0005] The utility model aims to provide a wall buttress reinforcement component, which does not use threaded screws for reinforcement and does not cause the problem of filling holes after the wall panels are dismantled.
[0006] The purpose of this utility model is achieved through the following technical solutions:
[0007] A wall buttress reinforcement component comprises a double-tube back rib horizontally arranged on the front side of an aluminum formwork, a hook bolt horizontally penetrated inside the double-tube back rib, a pull tab arranged inside the aluminum formwork and having both ends passing through the front and rear side plate seams of the aluminum formwork, and a pin sheet used to fix the two ends of the pull tab to the front and rear sides of the aluminum formwork respectively; the hook portion of the hook bolt is hooked in a nail hole on the aluminum formwork and is fixed to the aluminum formwork through the pin sheet.
[0008] In the above scheme, by arranging a hook bolt connected to the nail hole of the aluminum template inside the double-tube back rib, arranging a pull tab inside the aluminum template, and arranging pins at both ends of the pull tab to fix the pull tab on the front and rear sides of the aluminum template, the purpose of positioning and reinforcing the wall stack can be effectively achieved; at the same time, in the entire reinforcement process, no through-thread screw is used. After the aluminum template is disassembled, the pin is directly disassembled and the pull tab is left in the wall stack. Therefore, no holes are left on the wall stack, and no filling is required, which greatly reduces the workload and reduces the cost; in addition, the screw system of the prior art is extremely complicated to assemble, and has many parts, which greatly increases the assembly time and assembly cost. The pull tab system in the utility model is more convenient to install, and requires fewer parts, which further saves costs; in addition, the utility model also solves the problem of mold expansion and offset of small wall stacks in the pull tab system.
[0009] Preferably, the hook portion of the hook bolt is L-shaped.
[0010] Preferably, when the wall stack is a convex U-shaped structure, the double-tube back rib is arranged on the front side of the convex part of the wall stack.
[0011] Preferably, the double-tube back rib comprises two rectangular tubes and a connecting tube arranged between the two rectangular tubes; a tube seam is formed between the two rectangular tubes and the connecting tube.
[0012] Preferably, the vertical cross-section size of the rectangular tube is 3×5 cm or 4×6 cm.
[0013] Preferably, the hook bolt is inserted into the pipe seam and fixed on the double-tube back rib via a disc nut.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model can effectively achieve the purpose of positioning and reinforcing the wall stack by arranging a hook bolt connected to the nail hole of the aluminum template inside the double-tube back rib, arranging a pull tab inside the aluminum template, and arranging pins at both ends of the pull tab to fix the pull tab on the front and rear sides of the aluminum template; at the same time, in the whole reinforcement process, no through-thread screw is used. After the aluminum template is disassembled, the pin is directly disassembled and the pull tab is left in the wall stack. Therefore, no holes are left on the wall stack, and no filling is required, which greatly reduces the workload and reduces the cost; in addition, the screw system of the prior art is extremely complicated to assemble and has many parts, which greatly increases the assembly time and assembly cost. The pull tab system in the utility model is more convenient to install and requires fewer parts, which further saves costs; in addition, the utility model also solves the problem of mold expansion and offset of small wall stacks in the pull tab system. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model in a top view;
[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the middle double-tube back rib in the normal direction;
[0018] Figure 3 It is a schematic diagram of the structure of a wall stack in the prior art when viewed from above;
[0019] In the figure: 130-aluminum formwork, 100-double tube back rib, 110-hook bolt, 120-pull piece, 140-pin piece, 101-rectangular tube, 102-connecting tube, 150-disc nut, 160-corner double tube back rib, 170-thread screw. DETAILED DESCRIPTION
[0020] Below in conjunction with the attached Figures 1 to 3 , the technical solutions in the embodiments of the utility model are clearly and completely described, but the protection scope of the utility model is not limited to the following.
[0021] Example 1
[0022] In the prior art, such as Figure 3 As shown, a plurality of sets of matching through-thread screw holes are often directly punched on the aluminum templates 130 on the front and rear sides of the wall pile. During the later assembly, each set of matching holes is matched with through-thread screws 170 to reinforce the wall pile. However, due to the setting of the through-thread screws 170, holes will be left on the concrete wall pile after the aluminum templates 130 and the through-thread screws 170 are disassembled, which need to be filled with concrete, which is inconvenient to operate and will generate secondary costs.
[0023] In addition, if Figure 3 As shown, when the front side of the wall stack is a convex structure, the screw system in the prior art uses more parts, including a bent angle double-tube back rib 100 arranged on the front side of the aluminum template 130, a double-tube back rib 100 (straight rod) arranged on the rear side of the aluminum template 130, two sets of through-thread screws 170 arranged between the bent angle double-tube back rib 160 and the double-tube back rib 100, and a disc nut 150 for limiting the through-thread screw 170.
[0024] Based on the above discussion, the utility model provides a wall reinforcement component, which is suitable for wall piles of any shape. Figure 1 As shown, it includes a double-tube back rib 100 (such as Figure 1As shown, the double-tube back rib 100 is a straight tube), a hook bolt 110 (existing technology) horizontally penetrated inside the double-tube back rib 100, a pull tab 120 arranged inside the aluminum template 130 and with both ends passing through the front and rear side plate seams of the aluminum template 130, and a pin piece 140 for fixing the two ends of the pull tab 120 to the front and rear sides of the aluminum template 130 respectively; the hook portion of the hook bolt 110 is hooked in the nail hole on the aluminum template 130 and fixed to the aluminum template 130 through the pin piece 140.
[0025] Working principle: After the reinforcement components in the utility model are assembled, concrete is poured inside the aluminum template 130 to form a wall. When the wall is formed, the double-tube back rib 100, the aluminum template 130 and the pin 140 are disassembled, and the pull tab 120 remains inside the wall, and the pull tab 120 exposed to the outside of the wall is cut off. Because there is no need to remove the pull tab 120 from the wall, no voids will be formed in the wall, and no filling is required, thereby greatly reducing the workload and cost. In addition, the reinforcement components in the utility model can solve the problems of mold expansion and offset of small wall stacks in the pull tab 120 system.
[0026] Further, such as Figure 1 As shown, when the front side of the wall is a convex structure, it is directly connected to the screw system ( Figure 3 ). When the height of the wall is about 3 meters, which is a normal wall height, in actual implementation, in order to realize the reinforcement of the wall, the screw system of the prior art needs to set up four groups of reinforcement components, namely, including 4 curved double-tube back ribs 160, 4 double-tube back ribs 100 (straight tubes), 8 through-thread screws 170, and 16 disc nuts 150; while the reinforcement components required by the utility model are only 3 groups, namely, including 4 double-tube back ribs 100, 8 pull tabs 120, 8 hook bolts 110, and 8 disc nuts 150. In terms of quantity, the utility model uses fewer parts and is more convenient to install.
[0027] Furthermore, the hook portion of the hook bolt 110 is L-shaped, and the L-shaped hook portion can simultaneously hook into the two nail holes on the left and right sides of the plate seam of the aluminum template 130, and then the hook portion of the hook bolt 110 is fixed by the pin sheet 140, and then cooperates with the pull tab 120 to achieve the reinforcement effect of the wall buttress.
[0028] Further, such as Figure 1 As shown, when the wall is a convex U-shaped structure, the double-tube back rib 100 is arranged on the front side of the convex part of the wall.
[0029] Further, such as Figure 2As shown, the double-tube back rib 100 includes two hollow rectangular tubes 101 and a connecting tube 101 disposed between the two rectangular tubes 101; a tube gap is formed between the two rectangular tubes 101 and the connecting tube 101. Further, the vertical cross-sectional size of the rectangular tube 101 is 3×5 cm or 4×6 cm. Further, as Figure 2 As shown, the hook bolt 110 is inserted into the pipe seam and fixed on the double-tube back rib 100 via a disc nut 150 .
[0030] In this solution, by limiting the structure of the double-tube back rib 100, it is convenient to limit the hook bolt 110; at the same time, it can effectively eliminate the problem of plate expansion and plate deviation during concrete pouring, and increase the flatness of the wall.
[0031] In the description of this patent, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "longitudinal", "horizontal" and the like indicate the directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of describing this patent and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of this patent.
Claims
1. A wall reinforcement assembly, characterized in that: The invention comprises a double-tube back rib (100) horizontally arranged on the front side of an aluminum template (130), a hook bolt (110) horizontally penetrated inside the double-tube back rib (100), a pull tab (120) arranged inside the aluminum template (130) and having two ends passing through the front and rear side plate seams of the aluminum template (130), and a pin (140) used for fixing the two ends of the pull tab (120) to the front and rear sides of the aluminum template (130) respectively; the hook portion of the hook bolt (110) is hooked in a nail hole on the aluminum template (130) and is fixed to the aluminum template (130) through the pin (140).
2. A wall reinforcement assembly according to claim 1, characterized in that: The hook portion of the hook bolt (110) is L-shaped.
3. A wall reinforcement assembly according to claim 1, characterized in that: When the wall stack is a convex U-shaped structure, the double-tube back rib (100) is arranged on the front side of the convex part of the wall stack.
4. A wall reinforcement assembly according to claim 1, characterized in that: The double-tube back rib (100) comprises two rectangular tubes (101) and a connecting tube (102) arranged between the two rectangular tubes (101); a tube seam is formed between the two rectangular tubes (101) and the connecting tube (102).
5. A wall reinforcement assembly according to claim 4, characterized in that: The vertical cross-sectional dimensions of the rectangular tube (101) are 3×5 cm or 4×6 cm.
6. A wall reinforcement assembly according to claim 4, characterized in that: The hook bolt (110) is inserted into the pipe seam and fixed on the double-tube back rib (100) via a disc nut (150).
