Construction formwork support device with high efficiency fixing function
Patent Information
- Application Number
- CN202522658122.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-16
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-16
AI Technical Summary
在固定效率方面,扣件拧紧费力,需要耗费大量的人力和时间,其节点众多且容易松动,这就增加了施工过程中的安全隐患
[0011]与现有技术相比,本实用新型的有益效果是:所有部件均采用标准化设计,减少了人为因素的影响,提高了施工质量和精度,连接盘和楔形自锁插销互相配合,实现了直接对插在楔形孔中,快速安装水平杆和斜杆,缩短了安装和拆卸时间,通过螺栓结构,来对应不同螺纹定位孔的固定,来调节内层调节筒和外层调节筒的相对位置,也就是调节立杆的高度,以适应不同的层高和模板标高。
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Figure CN224918851U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction formwork support devices, specifically to a construction formwork support device with efficient fixing function. Background Technology
[0002] Construction formwork support devices are temporary structural systems used in concrete structure construction to support the formwork system, bear all loads including the self-weight of freshly poured concrete and construction loads, and ensure the position, shape, and spatial stability of the formwork. Construction formwork support devices include: load-bearing function (safely bearing all vertical and horizontal loads); positioning function (ensuring the formwork is in the designed planar position and elevation); and stabilizing function (ensuring the rigidity, strength, and overall stability of the entire formwork system during construction).
[0003] Traditional construction formwork support devices, such as coupler-type formwork support devices, have significant shortcomings. In terms of fixing efficiency, tightening couplers is labor-intensive and time-consuming, and the numerous joints are prone to loosening, increasing safety hazards during construction. Furthermore, they perform poorly in terms of erection accuracy and speed. The extensive manual measurement and positioning work is not only slow but also prone to errors. In actual construction, these problems lead to delays, increased costs, and threats to construction safety.
[0004] Therefore, it is necessary to produce a construction formwork support device that is highly standardized, with all components manufactured in factories, precise in size, efficient in assembly and disassembly, simple and quick to install, and significantly improves construction efficiency. Utility Model Content
[0005] In order to solve the technical problems of existing construction formwork support devices in terms of fixing efficiency, safety and construction convenience, this utility model provides a construction formwork support device with high-efficiency fixing function.
[0006] A construction formwork support device with efficient fixing function includes several uprights, horizontal bars, and diagonal bars. Each upright includes a base bar and several adjusting bars. The base bar and the adjusting bars are equipped with adjusting units and connecting plates. The adjusting unit includes an inner adjusting cylinder and an outer adjusting cylinder. The inner and outer adjusting cylinders are equipped with several threaded positioning holes. The threaded positioning holes are fixed together by a bolt structure and can be used to adjust the height. The connecting plate is equipped with several wedge-shaped holes. The wedge-shaped holes are detachably connected to the horizontal bars and diagonal bars by wedge-shaped self-locking pins. Several steel scaffold boards are hooked onto the horizontal bars.
[0007] Furthermore, a fixed base is fixedly installed at the bottom end of the base rod, and the fixed base is fixed to the ground by ground bolts. Adjustment units are installed at the top of the base rod and at both ends of several adjustment rods, and the adjustment rods are detachably connected to each other through adjustment units.
[0008] Furthermore, both the inner and outer adjusting cylinders are fixedly installed at both ends of several adjusting rods. The inner and outer adjusting cylinders are sized to fit each other and can move relative to each other. Several threaded positioning holes are evenly arranged. The bolt structure includes a threaded post and a nut. The threaded post can pass through the threaded positioning holes on the outer and inner adjusting cylinders in sequence and be fixed by the nut. This can be used to adjust the height of the upright.
[0009] Furthermore, the connecting plate is fixedly installed on the outer wall of the middle section of the base rod and several adjusting rods. Eight wedge-shaped holes are evenly distributed through the connecting plate. Four symmetrical wedge-shaped holes are connected to the horizontal rod, and the other four symmetrical wedge-shaped holes are connected to the inclined rod. Connecting blocks are fixedly installed at both ends of the horizontal rod and the inclined rod. Each connecting block is equipped with a wedge-shaped self-locking pin, which can pass through the wedge-shaped hole and be fixed on the connecting plate.
[0010] Furthermore, hooks are fixedly installed at both ends of several steel scaffold boards. The hooks are matched with the diameter of the horizontal bar and can be hooked onto the horizontal bar.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: all components adopt standardized design, reducing the influence of human factors, improving construction quality and precision; the connecting plate and wedge-shaped self-locking pin cooperate with each other to realize direct insertion into the wedge-shaped hole, quickly installing horizontal bars and diagonal bars, shortening installation and disassembly time; the bolt structure is used to fix different threaded positioning holes to adjust the relative position of the inner and outer adjusting cylinders, that is, to adjust the height of the uprights to adapt to different floor heights and template elevations. Attached Figure Description
[0012] Figure 1 This is a front view schematic diagram of the structure of this utility model; Figure 2 This is a top view of the connecting disc 7 of this utility model. Figure 3 This is a schematic diagram of part A of the structure of this utility model; Figure 4 This is a schematic diagram of part B of the structure of this utility model.
[0013] In the diagram: 1. Upright pole; 2. Horizontal pole; 3. Diagonal pole; 4. Base pole; 5. Adjusting rod; 6. Adjusting unit; 7. Connecting plate; 8. Wedge hole; 9. Wedge self-locking pin; 10. Steel scaffold board; 11. Inner adjusting cylinder; 12. Outer adjusting cylinder; 13. Threaded positioning hole; 14. Bolt structure; 15. Fixed base; 16. Ground bolt; 17. Threaded post; 18. Nut; 19. Connecting block; 20. Hook. Detailed Implementation
[0014] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0015] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of the utility model described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.
[0016] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0017] Furthermore, some of the aforementioned terms, besides indicating location or positional relationships, may also have other meanings. For example, the term "above" may, in certain circumstances, indicate a dependency or connection. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances. Additionally, the term "multiple" should mean two or more.
[0018] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other. The following will refer to the accompanying drawings. Figures 1-4 The present invention will be described in detail with reference to the embodiments.
[0019] A construction formwork support device with efficient fixing function includes several uprights 1, horizontal bars 2 and diagonal bars 3. Each upright 1 includes a base bar 4 and several adjusting bars 5. A fixed base plate 15 is fixedly installed at the bottom end of the base bar 4. The fixed base plate 15 is fixed to the ground by ground bolts 16. The ground bolts 16 are fasteners in the prior art, used to fix the base bar 4 to the ground and play the role of supporting the entire device.
[0020] Adjustment units 6 and connecting plates 7 are provided on the bottom rod 4 and several adjustment rods 5. Adjustment units 6 are provided at the top of the bottom rod 4 and at both ends of the several adjustment rods 5. The several adjustment rods 5 are detachably connected to each other through adjustment units 6. The adjustment unit 6 includes an inner adjustment cylinder 11 and an outer adjustment cylinder 12. By adjusting the relative distance between the inner adjustment cylinder 11 and the outer adjustment cylinder 12, the distance between the bottom rod 4 and the several adjustment rods 5 is adjusted, that is, the height of the upright 1 is adjusted to adapt to different floor heights and template elevations.
[0021] Both the inner adjusting cylinder 11 and the outer adjusting cylinder 12 are provided with several threaded positioning holes 13, which are fixed together by a bolt structure 14. This can be used to adjust the height. Both the inner adjusting cylinder 11 and the outer adjusting cylinder 12 are fixedly installed at both ends of several adjusting rods 5. The inner adjusting cylinder 11 and the outer adjusting cylinder 12 are sized to fit each other and can move relative to each other. The several threaded positioning holes 13 are evenly arranged. The bolt structure 14 includes a threaded post 17 and a nut 18. The threaded post 17 can pass through the threaded positioning holes 13 on the outer adjusting cylinder 12 and the inner adjusting cylinder 11 in sequence and be fixed by the nut 18. This can be used to adjust the height of the upright 1.
[0022] When adjusting the height, after adjusting the outer adjusting cylinder 12 and the inner adjusting cylinder 11 to the appropriate positions, that is, to the appropriate height, so that the threaded positioning holes 13 on them overlap, screw the threaded post 17 into the corresponding threaded positioning hole 13, tighten it, and then use the nut 18 to fix the outer adjusting cylinder 12 and the inner adjusting cylinder 11 to a desired height. Disassembly is the opposite: start disassembly from between the upper adjusting rods 5, loosen the nut 18, then unscrew the threaded post 17, and pull the inner adjusting cylinder 11 out from the outer adjusting cylinder 12 for disassembly.
[0023] The connecting plate 7 is provided with several wedge-shaped holes 8. The wedge-shaped holes 8 are detachably connected to the horizontal rod 2 and the inclined rod 3 through wedge-shaped self-locking pins 9. The connecting plate 7 is fixedly set on the outer wall of the middle section of the bottom rod 4 and several adjusting rods 5. Eight wedge-shaped holes 8 are evenly distributed through the connecting plate 7. Four symmetrical wedge-shaped holes 8 are connected to the horizontal rod 2, and the other four symmetrical wedge-shaped holes 8 are connected to the inclined rod 3. Connecting blocks 19 are fixedly set at both ends of the horizontal rod 2 and the inclined rod 3. Each connecting block 19 is provided with a wedge-shaped self-locking pin 9. The wedge-shaped self-locking pin 9 can pass through the wedge-shaped holes 8 and be fixed on the connecting plate 7.
[0024] When installing the horizontal bar 2 and the diagonal bar 3, place the connecting blocks 19 at both ends of the horizontal bar 2 on the top wall of the corresponding position of the connecting plate 7, so that the wedge-shaped self-locking pin 9 can be inserted into the wedge-shaped hole 8. By the gravity of the horizontal bar 2 or by using a hammer, the wedge-shaped self-locking pin 9 can be inserted deeper into the wedge-shaped hole 8, making the installation quick and more secure. The horizontal bar 2 has four wedge-shaped holes 8 corresponding to the front, back, left and right sides, and the other four side wedge-shaped holes 8 correspond to the diagonal bar 3. The diagonal bar 3 can play a role in stabilizing the structure on the vertical surface. Its installation and disassembly method is the same as that of the horizontal bar 2, which is to insert the wedge-shaped self-locking pin 9 into the wedge-shaped hole 8.
[0025] Several steel scaffold boards 10 are hooked onto several horizontal bars 2. Each end of several steel scaffold boards 10 is fixedly equipped with a hook 20. The hook 20 is adapted to the diameter of the horizontal bar 2 and can be hooked onto the horizontal bar 2.
[0026] After installing the horizontal bar 2 of the next layer, hook the hooks 20 onto the horizontal bar 2 in sequence, that is, install the steel scaffold board 10, and then stand on the steel scaffold board 10 to install the structure of the next layer.
[0027] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A construction formwork support device with efficient fixing function, comprising several uprights (1), horizontal bars (2), and diagonal bars (3), characterized in that: Each upright (1) includes a base pole (4) and several adjusting rods (5), and the base pole (4) and several adjusting rods (5) are equipped with adjusting units (6) and connecting plates (7). The adjusting unit (6) includes an inner adjusting cylinder (11) and an outer adjusting cylinder (12). The inner adjusting cylinder (11) and the outer adjusting cylinder (12) are equipped with several threaded positioning holes (13). The several threaded positioning holes (13) are fixed together by bolt structure (14) and can be used to adjust the height. The connecting plate (7) is equipped with several wedge holes (8). The several wedge holes (8) are detachably connected to the horizontal pole (2) and the diagonal pole (3) by wedge self-locking pins (9). Several steel scaffold boards (10) are hooked on several horizontal poles (2).
2. The construction formwork support device with high-efficiency fixing function according to claim 1, characterized in that: The bottom end of the base rod (4) is fixedly provided with a fixed base plate (15), which is fixed to the ground by means of ground bolts (16). The top end of the base rod (4) and both ends of several adjusting rods (5) are provided with adjusting units (6), and the several adjusting rods (5) are detachably connected to each other through adjusting units (6).
3. A construction formwork support device with high-efficiency fixing function according to claim 2, characterized in that: The inner adjusting cylinder (11) and the outer adjusting cylinder (12) are both fixedly installed at both ends of several adjusting rods (5). The inner adjusting cylinder (11) and the outer adjusting cylinder (12) are sized to fit each other and can move relative to each other. Several threaded positioning holes (13) are evenly arranged. The bolt structure (14) includes a threaded post (17) and a nut (18). The threaded post (17) can pass through the threaded positioning holes (13) on the outer adjusting cylinder (12) and the inner adjusting cylinder (11) in sequence and be fixed by the nut (18). It can be used to adjust the height of the upright (1).
4. A construction formwork support device with high-efficiency fixing function according to claim 3, characterized in that: The connecting plate (7) is fixedly installed on the outer wall of the middle section of the bottom rod (4) and several adjusting rods (5). Eight wedge-shaped holes (8) are evenly distributed through the connecting plate (7). Four symmetrical wedge-shaped holes (8) are connected to the horizontal rod (2), and the other four symmetrical wedge-shaped holes (8) are connected to the inclined rod (3). Connecting blocks (19) are fixedly installed at both ends of the horizontal rod (2) and the inclined rod (3). Each connecting block (19) is equipped with a wedge-shaped self-locking pin (9). The wedge-shaped self-locking pin (9) can pass through the wedge-shaped hole (8) and be fixed on the connecting plate (7).
5. A construction formwork support device with high-efficiency fixing function according to claim 4, characterized in that: Several steel scaffold boards (10) are fixed with hooks (20) at both ends. The hooks (20) are matched with the diameter of the horizontal bar (2) and can be hooked onto the horizontal bar (2).