A circular batter formwork support device

Abstract

The application relates to the technical field of building construction, and provides a circular inclined column formwork supporting device, which comprises a support frame erected on a construction site, the support frame is detachably provided with telescopic supporting rods for supporting a circular inclined column formwork, the lower end of the telescopic supporting rod is provided with a hinged seat, the lower side of the hinged seat is connected with a connecting piece connected with the support frame, and the upper end of the telescopic supporting rod is connected with a supporting plate; the telescopic supporting rod is composed of a fixed rod and a movable rod, a rectangular groove is formed in the fixed rod, a sliding block is slidably arranged in the rectangular groove, a screw rod is connected to the sliding block, the end of the screw rod extends out of the rectangular groove and is connected with the movable rod, a threaded sleeve sheathed outside the screw rod is rotatably arranged at the end of the fixed rod, and the threaded sleeve is threadedly connected with the screw rod; the circular inclined column formwork supporting device can adjust the length of the telescopic supporting rod, the number of the telescopic supporting rods can be adjusted according to the size of the inclined column formwork, the supporting demand of the circular inclined column formwork of different sizes can be met, and the universality and flexibility of the device are improved.

Description

Technical Field

[0001] This application belongs to the field of building construction technology, and more specifically, relates to a circular inclined column formwork support device. Background Technology

[0002] As the functional requirements of buildings continue to increase, architectural styles are shifting from conventional square structures to novel and diverse designs. This is especially true in public buildings, where irregularly shaped structures are often used to achieve spaciousness, openness, expansive views, and aesthetic appeal. Reinforced concrete circular inclined columns are a commonly used structural style, characterized by their unique shape, large span, high height, heavy construction load, and high construction difficulty.

[0003] Currently, the main method for casting-in-place inclined column formwork is to use standardized circular formwork, which is supported by a support device. The existing support device generally uses steel pipes for support. However, the size of the circular inclined columns varies in different construction projects, and the traditional formwork support device is difficult to adjust flexibly to adapt to circular inclined columns of various diameters and heights, resulting in poor support effect and affecting the forming accuracy of the inclined columns. Utility Model Content

[0004] To address the shortcomings of the prior art, the purpose of this application is to provide a circular inclined column template support device, which can support circular inclined column templates of different diameters by utilizing the surface contact of the support plate, and can support circular inclined column templates of different heights by utilizing the telescopic support rod.

[0005] To achieve the above objectives, the technical solution adopted in this application is: to provide a circular inclined column formwork support device, including: a support frame erected on the construction site, wherein a telescopic support rod for supporting the inclined column formwork is detachably installed on the support frame;

[0006] The lower end of the telescopic support rod is provided with a hinge seat, and the lower side of the hinge seat is connected to a connector that is detachably connected to the bracket. The upper end of the telescopic support rod is connected to a support plate.

[0007] The telescopic support rod includes a fixed rod and a movable rod. The fixed rod has a rectangular groove, and a slider is slidably mounted in the rectangular groove. A screw is connected to the slider, and the end of the screw extends out of the rectangular groove and is connected to the movable rod. A threaded sleeve is rotatably mounted on the fixed rod near the end of the movable rod, and the threaded sleeve is threadedly connected to the screw.

[0008] In one embodiment, the lower end of the movable rod is connected to a telescopic sleeve, and the lower end of the telescopic sleeve is rotatably connected to the upper end of the threaded sleeve.

[0009] In one embodiment, the threaded sleeve surface is provided with anti-slip texture.

[0010] In one embodiment, the connector includes a fixing block connected to the hinge seat. Both ends of the fixing block are hinged with arc-shaped locking plates. The ends of the two arc-shaped locking plates are fixed with ear plates. The two ear plates are provided with mounting holes. The two ear plates are connected by a first bolt passing through the mounting holes.

[0011] In one embodiment, a mounting shell is fixed to the bottom of the hinge seat, and a mounting block is provided inside the mounting shell. The mounting block is fixedly connected to the fixing block. A threaded hole is opened on one side of the mounting block, and a through hole is opened on the mounting shell. A second bolt passing through the through hole is connected to the mounting shell, and the second bolt is threadedly connected to the threaded hole.

[0012] In one embodiment, the inner side of the support plate is provided with an anti-slip pad.

[0013] In one embodiment, the support plate is an arc-shaped plate.

[0014] In one embodiment, the support plate is a first arc-shaped plate, one end of the first arc-shaped plate is hinged to a second arc-shaped plate, and the other ends of the first arc-shaped plate and the second arc-shaped plate are connected by bolts to form a circular clamp.

[0015] The beneficial effects of the circular inclined column formwork support device provided in this application are as follows:

[0016] 1. The length of the telescopic support rod is adjustable, and the number can be adjusted according to the size of the inclined column template. With the surface contact between the support plate and the circular inclined column template, it can adapt to the support requirements of circular inclined column templates of different sizes, thus improving the versatility and flexibility of the device.

[0017] 2. The angle of the telescopic support rod can be easily adjusted through the hinged seat to adapt to inclined column formwork with different inclination angles, ensuring the fit between the formwork and the inclined column and improving the construction quality.

[0018] 3. The telescopic support rod utilizes the self-locking function of the thread and the anti-slip pad design of the support plate to ensure that the telescopic support rod remains stable after being adjusted to the appropriate position, providing reliable support for the inclined column formwork, effectively preventing the formwork from deforming or shifting during concrete pouring, and ensuring construction safety and quality. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of the circular inclined column formwork support device provided in the embodiments of this application;

[0021] Figure 2 This is a structural schematic diagram of the telescopic support rod and connector in the circular inclined column formwork support device provided in the embodiments of this application;

[0022] Figure 3 This is a cross-sectional view of the telescopic support rod in the circular inclined column formwork support device provided in the embodiments of this application;

[0023] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0024] Figure 5 This is a schematic diagram of the structure in which the telescopic support rod is fixed on the ground in an embodiment of this application.

[0025] The following are the labeling elements in the figure:

[0026] 0. Inclined column formwork; 1. Support bracket; 11. Telescopic support rod; 111. Fixed rod; 112. Movable rod; 113. Rectangular groove; 114. Slider; 115. Screw; 116. Threaded sleeve; 117. Telescopic sleeve; 2. Hinge seat; 21. Fixing block; 22. Arc-shaped locking plate; 23. Ear plate; 24. Mounting shell; 25. Mounting block; 251. Threaded hole; 252. Second bolt; 3. Support plate; 4. Support foot. Detailed Implementation

[0027] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0028] 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 or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0029] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0030] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0031] like Figures 1-4 As shown, a circular inclined column formwork support device provided in this application embodiment will now be described. The circular inclined column formwork support device includes a support frame 1 erected on the construction site, and a telescopic support rod 11 for supporting the inclined column formwork 0 is detachably installed on the support frame 1.

[0032] Specifically, the lower end of the telescopic support rod 11 is provided with a hinge seat 2, and the lower side of the hinge seat 2 is connected to a connector that can be detachably connected to the bracket 1. The upper end of the telescopic support rod 11 is connected to a support plate 3, which is used to make surface contact with the inclined column template 0.

[0033] The telescopic support rod 11 includes a fixed rod 111 and a movable rod 112. A rectangular groove 113 is formed within the fixed rod 111, and a rectangular slider 114 slides within the groove 113. A screw 115 is connected to the slider 114. The end of the screw 115 furthest from the slider 114 extends out of the rectangular groove 113 and connects to the movable rod 112. A threaded sleeve 116 is rotatably mounted on the end of the fixed rod 111 near the movable rod 115, and is threadedly connected to the screw 115. When the threaded sleeve 116 rotates, the anti-rotation limiting effect of the slider 114 causes the screw 115 to extend out of the fixed rod 111 or retract into the fixed rod 111, thus adjusting the length of the telescopic support rod 11.

[0034] like Figure 4 As shown, the upper end of the fixing rod 111 has two detachable semi-circular inverted L-shaped buckles, which can be fixed by clamps and screws. During assembly, first remove the inverted L-shaped buckles from the upper end of the fixing rod 111. Then, abut the lower end of the threaded sleeve 116 against the upper end of the fixing rod 111 (the screw 115 can be installed on the slider 114 first, and then the threaded sleeve 116 can be rotated along the upper end of the screw 1115 until it abuts against the upper end of the fixing rod 111). Subsequently, fix the inverted L-shaped buckles to the upper end of the fixing rod 111, thus achieving the rotatable installation of the threaded sleeve 116 on the upper end of the fixing rod 111. After the inverted L-shaped buckles are rotatably installed, they can also be welded to the fixing rod 111 for fixation.

[0035] During construction, the construction position of the inclined column is measured and located, and then a support frame 1 is erected. Multiple telescopic support rods 11 are installed on the support frame 1. The support plates 3 at the ends of the telescopic support rods 11 can support the inclined column formwork 0. When pouring concrete, the multiple support plates 3 can provide stable and reliable support for the inclined column formwork, avoiding deformation of the inclined column formwork under the impact of concrete and affecting the forming accuracy of the inclined column.

[0036] The number of telescopic support rods 11 can be adjusted according to the size of the inclined column template 0 to meet the support requirements of circular inclined column templates of different sizes; the telescopic support rods 11 can be adjusted in angle through the hinge seat 2 at the lower end to adapt to inclined column templates with different inclination angles.

[0037] The telescopic support rod 11 can be adjusted according to actual needs to ensure that the inclined column template 0 can be fully and stably supported during installation. That is, the operator manually rotates the threaded sleeve 116, which is threadedly connected to the screw rod 115. The lower end of the screw rod 115 is connected to the slider 114 sliding in the rectangular groove 113. Therefore, when the threaded sleeve 116 rotates, it can drive the screw rod 115 to slide up or down, thereby driving the movable rod 112 to extend or retract, which can adjust the length of the support rod 11. The thread has a self-locking function. Under the action of external force, the threaded connection will not loosen or come loose on its own, thus realizing the self-locking of the telescopic rod.

[0038] The existing inclined column formwork is assembled from two semi-circular templates. In one embodiment, the support plate 3 is an arc-shaped plate to achieve surface contact between the support plate 3 and the inclined column formwork. In another embodiment, the support plate 3 is a first arc-shaped plate, with one end of the first arc-shaped plate hinged to a second arc-shaped plate. The other ends of the first and second arc-shaped plates are connected by bolts to form a circular clamp. When the support plate 3 is replaced with a circular clamp, the circular clamp can be used to hold the inclined column formwork tightly, forming a bracket for the inclined column formwork and preventing the inclined column formwork from loosening.

[0039] In this embodiment, a telescopic sleeve 117 is connected to the lower end of the movable rod 112. The end of the telescopic sleeve 117 is rotatably connected to the upper end of the threaded sleeve 116. The telescopic sleeve 117 can be composed of multiple sleeve sections, which slide together to achieve telescopic movement. Alternatively, the telescopic sleeve can have fixed rings at both ends and a sleeve made of plastic material in the middle, allowing for deformation and thus telescopic movement. Figure 4As shown, a rotating groove is provided at the upper end of the threaded sleeve 116, and a rotating ring fixedly installed in the rotating groove at the end of the telescopic sleeve 117 achieves rotation. When the movable rod 112 moves relative to the fixed rod 111, the telescopic sleeve 117 extends and retracts, always wrapping the screw 115, thus preventing the screw 115 from being exposed to the outside. Since the telescopic sleeve 117 is rotatably connected to the upper end of the threaded sleeve 116, when the threaded sleeve 116 rotates, it will not drive the telescopic sleeve 117 to rotate, and there will be no jamming.

[0040] The threaded sleeve 116 has anti-slip texture on its surface; the anti-slip texture increases friction and makes it easier for operators to rotate the threaded sleeve 116.

[0041] The connector includes a fixing block 21 connected to the hinge seat. Both ends of the fixing block 21 are hinged with arc-shaped locking plates 22. Each end of the two arc-shaped locking plates 22 is fixed with an ear plate 23. Each ear plate 23 has a mounting hole. The two ear plates 23 are connected by a first bolt through the mounting hole. The two arc-shaped locking plates 22 are hinged to the fixing block 21. When the fixing block 21 is connected to the bracket 1, the two arc-shaped locking plates 22 can be unfolded. After wrapping the bracket 1, the two ear plates 23 abut against each other. The two ear plates 23 are connected and fixed by the first bolt through the mounting hole, thereby adjusting the position of the telescopic support rod 11 on the bracket 1 to support different inclined column templates.

[0042] In this embodiment, the connector and the hinge base 2 are detachably connected. Specifically, a mounting shell 24 is fixed to the bottom of the hinge base 2, and a mounting block 25 is provided inside the mounting shell 24. The mounting block 25 is connected to the fixing block 21. A threaded hole 251 is opened on one side of the mounting block 25, and a through hole is opened in the mounting shell 24. A second bolt 252 passing through the through hole is connected to the mounting shell 24, and the second bolt 252 is threadedly connected to the threaded hole 251. The mounting block 25 extends into the mounting shell 24, and the second bolt 252 can be fixed by passing through the through hole and extending into the threaded hole 251, so as to realize the detachable connection between the mounting block 25 and the hinge base 2, that is, the fixing block 21 can be completely removed from the hinge base 2.

[0043] In this embodiment, the inner side of the support plate 3 is provided with an anti-slip pad; the anti-slip pad can increase the friction force and provide stable support for the inclined column template 0.

[0044] like Figure 5As shown, in another embodiment, the hinge base 2 is used for ground mounting. Specifically, a support foot 4 is fixed to the bottom of the mounting block 25. Depending on the usage environment, the connector at the bottom of the hinge base 2 can be replaced with the support foot 4, which can directly contact the ground, making the installation of the support device more convenient. When there is no support on the ground, the bottom of the mounting block 25 can be replaced with the support foot 4, and then the support foot 4 can directly contact the ground for support, making the device more practical.

[0045] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A circular inclined column formwork support device, comprising: The support frame (1) erected on the construction site is characterized in that: a telescopic support rod (11) for supporting the inclined column template (0) is detachably installed on the support frame (1); The lower end of the telescopic support rod (11) is provided with a hinge seat (2), and the lower side of the hinge seat (2) is connected to a connector that is detachably connected to the bracket (1). The upper end of the telescopic support rod is connected to a support plate (3). The telescopic support rod (11) includes a fixed rod (111) and a movable rod (112). A rectangular groove (113) is provided in the fixed rod (111). A slider (114) is slidably provided in the rectangular groove (113). A screw (115) is connected to the slider (114). The end of the screw (115) extends out of the rectangular groove (113) and is connected to the movable rod (112). A threaded sleeve (116) is rotatably installed on the end of the fixed rod (111) near the movable rod (112) and is sleeved on the outside of the screw (115). The threaded sleeve (116) is threadedly connected to the screw (115).

2. The circular inclined column formwork support device as described in claim 1, characterized in that: The lower end of the movable rod (112) is connected to a telescopic sleeve (117), and the lower end of the telescopic sleeve (117) is rotatably connected to the upper end of the threaded sleeve (116).

3. The circular inclined column formwork support device as described in claim 2, characterized in that: The threaded sleeve (116) has anti-slip texture on its surface.

4. The circular inclined column formwork support device as described in claim 3, characterized in that: The connector includes a fixing block (21) connected to the hinge seat (2). Both ends of the fixing block (21) are hinged with arc-shaped locking plates (22). The ends of the two arc-shaped locking plates (22) are fixed with ear plates (23). The two ear plates (23) are provided with mounting holes. The two ear plates (23) are connected by a first bolt passing through the mounting holes.

5. The circular inclined column formwork support device as described in claim 4, characterized in that: The bottom of the hinge base (2) is fixed with a mounting shell (24), and a mounting block (25) is provided inside the mounting shell (24). The mounting block (25) is fixedly connected to the fixing block (21). A threaded hole (251) is provided on one side of the mounting block (25), and a through hole is provided on the mounting shell (24). A second bolt (252) is connected to the mounting shell (24) through the through hole, and the second bolt (252) is threadedly connected to the threaded hole (251).

6. The circular inclined column formwork support device as described in claim 5, characterized in that: The inner side of the support plate (3) is provided with an anti-slip pad.

7. The circular inclined column formwork support device as described in claim 6, characterized in that: The support plate (3) is an arc-shaped plate.

8. The circular inclined column formwork support device as described in claim 6, characterized in that: The support plate (3) is a first arc-shaped plate, one end of which is hinged to a second arc-shaped plate, and the other ends of the first and second arc-shaped plates are connected by bolts to form a circular clamp.

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