Multifunctional template splicing fixing piece for building construction
By using components such as fixing bolts, clamps, and threaded expansion rods at the formwork joints, the problems of easy deformation and tearing at the formwork joints are solved, thereby improving the support stability of the formwork and the construction quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA WATER CONSERVANCY & HYDROPOWER NO 9 ENG BUREAU CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-05-15
AI Technical Summary
In existing building construction, the joints of multi-functional formwork are prone to deformation and tearing, affecting construction quality and efficiency.
Multifunctional template splicing fasteners are adopted, which enhance the stability and support strength of template connections by using components such as fixing bolts, clamps, threaded telescopic rods and hinges, reduce the stress on corner brackets and improve the support stability of templates.
It effectively prevents deformation and tearing at the joints of the template, improves construction quality and efficiency, reduces the stress area on the template surface, and enhances the stability of the support.
Smart Images
Figure CN224244428U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of formwork splicing and fixing technology in building construction, and in particular to a multifunctional formwork splicing and fixing component for building construction. Background Technology
[0002] Multifunctional formwork for building construction is an innovative construction solution integrating modular design, lightweight high-strength materials, and rapid assembly technology. Its core utilizes a parallelogram chain link structure or standard module combinations, allowing for flexible adjustment of horizontal length and shape to adapt to diverse construction needs such as walls, beams, and columns. The formwork material is made of polypropylene (PP) reinforced with high-strength fiberglass, making it lightweight and corrosion-resistant, with a reuse rate exceeding 50 times, significantly reducing long-term operating costs and increasing construction efficiency by over 50%, while also reducing labor and equipment rental costs. Its high-precision manufacturing process ensures high-quality concrete forming, with errors controlled within 0.5mm, resulting in a high degree of surface flatness and eliminating the need for secondary plastering, further shortening the construction period.
[0003] In existing multi-functional panels, two templates are typically spliced together. Corner brackets are usually installed at the corners or splicing points of the two templates to secure the splicing. However, the connection distance of the corner brackets is limited, and they can only be used to splice the joints of the templates. Generally, the surface area of the template is relatively large, which makes the supporting surface of the template prone to deformation, leading to tearing at the joints. This can easily cause deformation during the building shaping process and affect subsequent construction. Utility Model Content
[0004] Therefore, it is necessary to provide multi-functional template splicing and fixing components for building construction, which are needed because the connection distance of corner brackets is limited and can only be spliced at the joints of templates. Generally, the surface of templates has a large stress area, which makes the supporting surface of the templates prone to deformation, causing tearing at the joints. This can easily lead to deformation during the building shaping process and affect subsequent construction.
[0005] A multi-functional formwork splicing and fixing component for building construction includes: a multi-functional formwork body, wherein a first fixing component and a second fixing component are respectively attached to the outer walls of both sides of the multi-functional formwork body, and a fixing bolt is provided between the first fixing component and the second fixing component;
[0006] The first fixing component and the second fixing component have the same structure. The second fixing component includes a clamping plate that is fixedly connected to the outer wall of the multifunctional template body. A fixing plate is movably connected to one side of the clamping plate. A threaded telescopic rod is provided between the clamping plate and the fixing plate.
[0007] In one embodiment, the first fixing component and the second fixing component are respectively located on both sides of the included angle of the multifunctional template body, and the included angle between the fixing bolt and the multifunctional template body is the same horizontal line.
[0008] In one embodiment, the clamp is kept horizontal with respect to the outer wall of the multifunctional template body, and the middle of the clamp is at a 90° angle.
[0009] In one embodiment, the two ends of the threaded telescopic rod are movably connected to support seats, and the two support seats are respectively fixed on the outer walls of the clamping plate and the fixing plate.
[0010] In one embodiment, a hinge is provided between the clamping plate and the fixing plate, and the hinge is perpendicular to one side of the multifunctional template body.
[0011] In one embodiment, a protractor is provided between the clamping plate and the fixing plate. The protractor unfolds around the hinge as its axis, and a take-up roller is wound inside one side of the protractor. The take-up roller rotates inside the clamping plate.
[0012] In one embodiment, the surface of the fixing bolt is threaded with a nut, and there are two nuts, which are respectively located on both sides of the fixing plate.
[0013] Beneficial effects
[0014] 1. The first fixing component and the second fixing component are connected by fixing bolts. One end of the fixing bolt is fixed to the first fixing component, and the other end of the fixing bolt passes through the fixing plate. It is used to control the equidistant spacing between the first fixing component and the second fixing component. Nuts are used to fix the position of the fixing bolts. Two nuts clamp the fixing plate, which increases the connection stability between the fixing plate and the fixing bolts. It is used to change the support distance between the first fixing component and the second fixing component, which can reduce the strength at the included angle of the multi-functional template body, reduce the stress on the corner brackets, and improve the support stability of the multi-functional template body.
[0015] 2. The fixing bolt supports the first fixing component and the second fixing component. The first fixing component and the second fixing component slide along the surface of the fixing bolt. The fixing bolt is located at the included angle of the multi-functional template body. The surface of the clamping plate has fixing holes. It is fixed to the surface of the multi-functional template body by bolts. The included angle of the clamping plate can better fit with the surface of the multi-functional template body and improve the support stability. The threaded telescopic rod is a rotating threaded rod inserted into the threaded sleeve. It can extend and retract by rotating the threaded rod. The threaded telescopic rod is a relatively mature product in the existing technology and can be selected according to the actual use. The support base is located at both ends of the threaded telescopic rod and fixes the threaded telescopic rod to the clamping plate and the fixing plate. It is used to change the support degree of the threaded telescopic rod. The hinge is used to support the opening and closing of the clamping plate and the fixing plate. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the second fixing component structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the protractor structure of this utility model;
[0020] Figure 4 This is a top view schematic diagram of the overall structure of this utility model.
[0021] Figure label:
[0022] 100. Multifunctional template body; 200. First fixing component; 300. Second fixing component; 301. Clamping plate; 302. Fixing plate; 303. Threaded telescopic rod; 304. Hinge; 305. Protractor; 306. Winding roller; 307. Support base; 400. Fixing bolt; 500. Nut. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0026] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0027] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.
[0028] The following is combined with Figures 1-4 This utility model describes a multi-functional template splicing and fixing component for building construction.
[0029] In one embodiment, a multi-functional template splicing and fixing component for building construction includes: a multi-functional template body 100, with a first fixing component 200 and a second fixing component 300 respectively attached to the outer walls of both sides of the multi-functional template body 100, a fixing bolt 400 provided between the first fixing component 200 and the second fixing component 300, the first fixing component 200 and the second fixing component 300 having the same structure, the second fixing component 300 including a clamping plate 301 fixedly connected to the outer wall of the multi-functional template body 100, a fixing plate 302 movably connected to one side of the clamping plate 301, and a threaded telescopic rod 303 provided between the clamping plate 301 and the fixing plate 302;
[0030] In this embodiment, the multifunctional template body 100 is composed of multiple templates. The templates form a certain included angle and are fixed by corner brackets. The first fixing component 200 and the second fixing component 300 are respectively attached to the two sides of the included angle of the multifunctional template body 100. The first fixing component 200 and the second fixing component 300 support the surface of the multifunctional template body 100. The first fixing component 200 and the second fixing component 300 are connected by a fixing bolt 400. One end of the fixing bolt 400 is fixed to the first fixing component 200, and the other end of the fixing bolt 400 passes through the fixing plate 302. It is used to control the equidistant distance between the first fixing component 200 and the second fixing component 300, and to change the support distance between the first fixing component 200 and the second fixing component 300. This can reduce the strength at the included angle of the multifunctional template body 100, reduce the stress on the corner brackets, and improve the support stability of the multifunctional template body 100.
[0031] like Figure 1 , Figure 2 and Figure 3 As shown, the first fixing component 200 and the second fixing component 300 are located on both sides of the included angle of the multifunctional template body 100, the included angle of the fixing bolt 400 and the multifunctional template body 100 is the same horizontal line, the clamping plate 301 is kept horizontal with the outer wall of the multifunctional template body 100, and the middle part of the clamping plate 301 is at a 90° included angle.
[0032] In this embodiment, the fixing bolt 400 supports the first fixing component 200 and the second fixing component 300. The first fixing component 200 and the second fixing component 300 slide along the surface of the fixing bolt 400. The fixing bolt 400 is located at the angle between the multifunctional template body 100 and the fixing plate 301. The surface of the clamping plate 301 is provided with fixing holes and is fixed to the surface of the multifunctional template body 100 by bolts. The 90° angle of the clamping plate 301 can better fit with the surface of the multifunctional template body 100 and improve the support stability.
[0033] like Figure 1 , Figure 3 and Figure 4 As shown, the two ends of the threaded telescopic rod 303 are movably connected to support seats 307. The two support seats 307 are respectively fixed on the outer walls of the clamping plate 301 and the fixing plate 302. A hinge 304 is provided between the clamping plate 301 and the fixing plate 302. The hinge 304 is vertically erected on one side of the multifunctional template body 100.
[0034] In this embodiment, the threaded telescopic rod 303 is a rotating threaded rod inserted into a threaded sleeve. It extends and retracts by rotating the threaded rod. The threaded telescopic rod 303 is a relatively mature product in the prior art and can be selected according to the actual use. The support base 307 is located at both ends of the threaded telescopic rod 303 and fixes the threaded telescopic rod 303 on the clamping plate 301 and the fixing plate 302. It is used to change the support degree of the threaded telescopic rod 303. The hinge 304 is used to support the opening and closing of the clamping plate 301 and the fixing plate 302.
[0035] like Figure 1 , Figure 2 and Figure 3 As shown, a protractor 305 is provided between the clamping plate 301 and the fixing plate 302. The protractor 305 unfolds around the hinge 304. A take-up roller 306 is wound inside one side of the protractor 305. The take-up roller 306 rotates inside the clamping plate 301. Nuts 500 are threaded on the surface of the fixing bolt 400. There are two nuts 500, and the two nuts 500 are located on both sides of the fixing plate 302 respectively.
[0036] In this embodiment, the protractor 305 is made of flexible material and surrounds the surface of the take-up roller 306. A spring is installed inside the take-up roller 306 to wind up the protractor 305. The take-up roller 306 is a relatively mature product in the prior art and can be selected according to actual practical needs. The protractor 305 unfolds with the hinge 304 as the axis. The unfolding angle of the clamping plate 301 and the fixing plate 302 can be determined according to the protractor 305, which facilitates the support of the multi-functional template body 100 at different angles. The nut 500 is used to fix the position of the fixing bolt 400. The two nuts 500 clamp the fixing plate 302, increasing the connection stability of the fixing plate 302 and the fixing bolt 400.
[0037] Working principle:
[0038] The first fixing component 200 and the second fixing component 300 are connected by a fixing bolt 400. One end of the fixing bolt 400 is fixed to the first fixing component 200, and the other end of the fixing bolt 400 passes through the fixing plate 302. It is used to control the equidistant distance between the first fixing component 200 and the second fixing component 300. Nuts 500 are used to fix the position of the fixing bolt 400. The two nuts 500 clamp the fixing plate 302, increasing the connection stability between the fixing plate 302 and the fixing bolt 400. It is used to change the support distance between the first fixing component 200 and the second fixing component 300, which can reduce the strength at the included angle of the multifunctional template body 100, reduce the stress on the corner bracket, and improve the support stability of the multifunctional template body 100.
[0039] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0040] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.
Claims
1. A multi-functional formwork splicing and fixing component for building construction, characterized in that, include: A multifunctional template body (100) has a first fixing component (200) and a second fixing component (300) respectively attached to the outer walls of its two sides, and a fixing bolt (400) is provided between the first fixing component (200) and the second fixing component (300). The first fixing component (200) and the second fixing component (300) have the same structure. The second fixing component (300) includes a clamping plate (301) fixedly connected to the outer wall of the multifunctional template body (100). A fixing plate (302) is movably connected to one side of the clamping plate (301). A threaded telescopic rod (303) is provided between the clamping plate (301) and the fixing plate (302).
2. The multifunctional formwork splicing and fixing component for building construction according to claim 1, characterized in that, The first fixing component (200) and the second fixing component (300) are respectively located on both sides of the included angle of the multifunctional template body (100), and the included angle of the fixing bolt (400) and the multifunctional template body (100) is the same horizontal line.
3. The multifunctional formwork splicing and fixing component for building construction according to claim 1, characterized in that, The clamping plate (301) is kept horizontal with the outer wall of the multifunctional template body (100), and the middle part of the clamping plate (301) is at a 90° angle.
4. The multifunctional formwork splicing and fixing component for building construction according to claim 3, characterized in that, The threaded telescopic rod (303) is movably connected to two support seats (307) at both ends, and the two support seats (307) are respectively fixed on the outer walls of the clamping plate (301) and the fixing plate (302).
5. The multifunctional formwork splicing and fixing component for building construction according to claim 4, characterized in that, A hinge (304) is provided between the clamping plate (301) and the fixing plate (302), and the hinge (304) is perpendicular to one side of the multifunctional template body (100).
6. The multifunctional formwork splicing and fixing component for building construction according to claim 5, characterized in that, A protractor (305) is provided between the clamping plate (301) and the fixing plate (302). The protractor (305) unfolds around the hinge (304) as the axis. A take-up roller (306) is wound inside one side of the protractor (305). The take-up roller (306) rotates inside the clamping plate (301).
7. The multifunctional formwork splicing and fixing component for building construction according to claim 1, characterized in that, The fixing bolt (400) is threaded with a nut (500), and there are two nuts (500), which are located on both sides of the fixing plate (302).