Sloping roof formwork supporting device
By using a sloping roof formwork support device with a structure of support rods, steel pipes, threaded rods, and clamping blocks and slots, the problems of angular deformation and elevation settlement caused by uneven stress on sloping roofs were solved, thereby improving construction efficiency and reducing costs.
Patent Information
- Application Number
- CN202520119936.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing roof formwork support devices suffer from uneven stress on sloping roofs, leading to angular deformation and elevation subsidence, and also incurring high construction time and costs.
An adjustable triangular fixing device is adopted, which uses a support rod, steel pipe, threaded rod and clamping block and slot structure to realize the adjustment of the support rod angle and the assembly of the bracket to form an overall support system.
It effectively controls the angle deformation of sloping roofs, improves construction efficiency, and reduces construction time and costs.
Smart Images

Figure CN223838570U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and more specifically, to a formwork support device for sloping roofs. Background Technology
[0002] Complex roof designs often feature numerous internal corners. The conventional method for controlling the angle and elevation of these corners is to use formwork and steel pipes to construct a formwork support system. However, due to the significant lateral pressure exerted on the formwork during concrete pouring, and the uneven stress on sloping roofs, the formwork support system at the bottom of the sloping roof often suffers from insufficient rigidity, leading to angular deformation and elevation subsidence. Furthermore, most existing formwork support structures are single-unit supports that cannot be assembled, resulting in significant time consumption and increased construction costs. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] To address the shortcomings of existing technologies, this utility model provides a sloping roof formwork support device, which has the advantages of good support effect, resistance to deformation, ease of construction, and effective saving of construction time and costs. It solves the problems of uneven stress on sloping roofs, easy deformation, and elevation sinking caused by existing devices.
[0005] (II) Technical Solution
[0006] To achieve the aforementioned goals of improving support effectiveness and saving construction costs, this utility model provides the following technical solution: a sloping roof formwork support device, comprising two rotatably connected support rods, a steel pipe on the other side of each support rod, a fixing component on the steel pipe, a threaded rod between the two steel pipes, a first connecting rod on one side of each steel pipe, a first lead screw at the other end of the first connecting rod, a connecting block at the other end of the first lead screw, a slot on the connecting block, a movable component on the outside of the first lead screw, a second connecting rod on the other side of each steel pipe, a second lead screw at the other end of the second connecting rod, and a locking block at the other end of the second lead screw.
[0007] In an embodiment of this utility model, a groove is provided at the other end of the support rod, a support leg is fixed on the steel pipe, a base is provided at the other end of the support leg, and an adjustment handle is fixed at the center of the threaded rod.
[0008] In an embodiment of this utility model, one end of the steel pipe passes through the groove and is rotatably connected to the groove, and the front and rear ends of the threaded rod are respectively threaded to the opposite sides of the two steel pipes.
[0009] In an embodiment of this utility model, a fixing member is fixed to the outside of the steel pipe, and a fixing frame is fixed to both the left and right sides of the fixing member.
[0010] In an embodiment of this utility model, the first connecting rod is rotatably connected to the fixed frame on one side, and the second connecting rod is rotatably connected to the fixed frame on the other side.
[0011] In an embodiment of this utility model, both the card slot and the card block have a triangular cross-section, and the card block can be inserted into the card slot and fit with the card slot with a gap.
[0012] In an embodiment of this utility model, the diameter of the connecting block is smaller than the diameter of the first lead screw, and the movable part is threadedly connected to the first lead screw.
[0013] In an embodiment of this utility model, the length of the movable component is at least twice the length of the connecting block, and the length of the first lead screw is greater than the length of the movable component.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] 1. This utility model is equipped with a support rod, steel pipe, threaded rod and other structures to form the bottom edge of an adjustable triangular fixing device, which avoids the angle deformation of the formwork support system at the bottom of the sloping roof. By rotating the adjustment handle, the distance between the two steel pipes can be adjusted to realize the angle adjustment between the two support rods, so that the angle of the sloping roof can be controlled and the elevation of the roof can be prevented from sinking due to the deformation of the formwork support system.
[0016] 2. This utility model has a structure with a locking block, a slot, and a movable part. By rotating the locking block on one bracket, it can be inserted into the slot on two brackets. By rotating the movable part, the locking block and the slot can be wrapped around, thus completing the assembly of the two brackets and making the support frame a whole. This can effectively improve the efficiency of subsequent construction and reduce construction time and cost. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0018] Figure 1 This utility model provides an overall structural schematic diagram of its embodiments;
[0019] Figure 2 A schematic diagram of the structure of multiple brackets assembled according to an embodiment of this utility model;
[0020] Figure 3 An exploded structural diagram of the support rod and threaded rod provided for an embodiment of this utility model;
[0021] Figure 4 A schematic diagram of the structure of the first connecting rod and the second connecting rod provided for an embodiment of this utility model.
[0022] In the diagram: 10, support rod; 1001, groove; 20, steel pipe; 2001, threaded rod; 2002, adjusting handle; 30, support leg; 3001, base; 40, fixing part; 4001, fixing frame; 4002, first connecting rod; 4003, first lead screw; 4004, connecting block; 4005, slot; 4006, moving part; 4007, second connecting rod; 4008, second lead screw; 4009, locking block. 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 scope of protection of this utility model.
[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0025] Please see Figure 1-2 This utility model provides a technical solution: a sloping roof formwork support device, including two rotatably connected support rods 10, a steel pipe 20 on the other side of the support rods 10, a fixing member 40 on the steel pipe 20, and a threaded rod 2001 between the two steel pipes 20.
[0026] The other end of the support rod 10 has a groove 1001. One end of the steel pipe 20 passes through the groove 1001 and is rotatably connected to the groove 1001. During the rotation of the threaded rod 2001, the steel pipe 20 moves left and right outside the threaded rod 2001, while pushing the two support rods 10 to rotate up and down, so as to achieve the angle adjustment effect. A support leg 30 is fixed on the steel pipe 20. The other end of the support leg 30 is provided with a base 3001. The base 3001 is designed in a disc shape to increase the support area and improve the support effect.
[0027] Meanwhile, an adjusting handle 2002 is fixed at the center of the threaded rod 2001. The front and rear ends of the threaded rod 2001 are threadedly connected to the opposite sides of the two steel pipes 20. By rotating the threaded rod 2001 through the adjusting handle 2002, the two steel pipes 20 can be moved to the opposite side or the opposite side. During the movement, the angle between the two support rods 10 changes, the angle of the sloping roof is controlled, and the angle deformation of the formwork support system at the bottom of the sloping roof is avoided.
[0028] Please see Figure 3-4 A first connecting rod 4002 is provided on one side of the steel pipe 20. A first lead screw 4003 is provided at the other end of the first connecting rod 4002. A connecting block 4004 is provided at the other end of the first lead screw 4003. A slot 4005 is provided on the connecting block 4004. A movable part 4006 is provided on the outside of the first lead screw 4003. A second connecting rod 4007 is provided on the other side of the steel pipe 20. A second lead screw 4008 is provided at the other end of the second connecting rod 4007. A locking block 4009 is provided at the other end of the second lead screw 4008.
[0029] In addition, the steel pipe 20 is externally fixed with a fastener 40, and the fastener 40 is fixed with a bracket 4001 on both the left and right sides.
[0030] It should be noted that the first connecting rod 4002 is rotatably connected to the fixed frame 4001 on one side, and the second connecting rod 4007 is rotatably connected to the fixed frame 4001 on the other side. Before construction, the bracket can be assembled according to the area of the sloping roof to increase the support area and improve the subsequent construction speed, thereby reducing the time cost of construction.
[0031] It is understandable that both the card slot 4005 and the card block 4009 have a triangular cross-section. The card block 4009 can fit tightly with the card slot 4005. The card block 4009 can be inserted into the card slot 4005 and fit with the card slot 4005 with a gap. The insertion of the card block 4009 into the card slot 4005 can complete the initial fixation between the two brackets.
[0032] In addition, the length of the movable part 4006 is at least twice the length of the connecting block 4004, the length of the first lead screw 4003 is greater than the length of the movable part 4006, and the diameter of the connecting block 4004 is smaller than the diameter of the first lead screw 4003. After the locking block 4009 is inserted into the locking slot 4005, the movable part 4006 is rotated to move to be threadedly connected with the second lead screw 4008. At this time, the locking block 4009 and the locking slot 4005 are located inside the movable part 4006, and the assembly effect between the two brackets is completed at the same time, which can prevent the locking block 4009 from falling out of the locking slot 4005. The movable part 4006 is threadedly connected with the first lead screw 4003.
[0033] Specifically, the working principle of this type of sloping roof formwork support device is as follows:
[0034] Before use, adjust the angle between the two support rods 10 according to the slope angle. Specifically, adjust the threaded rod 2001 by rotating the handle 2002 in both directions. This moves the two steel pipes 20 to opposite sides, changing the angle between the two support rods 10 until a suitable angle is achieved. Then, assemble the bracket according to the area of the sloping roof. Increasing the support area can improve the subsequent construction speed and reduce construction time costs. Specifically, rotate the second connecting rod 4007 on one bracket, and then rotate the first connecting rod 4002. During the process, the slot 4005 and the block 4009 are tightly fitted together. When the block 4009 and the slot 4005 are fully fitted together, the first connecting rod 4002 and the second connecting rod 4007 remain horizontal. Finally, the movable part 4006 is rotated and moved to be threadedly connected to the second lead screw 4008. At this time, the block 4009 and the slot 4005 are located inside the movable part 4006, and the assembly effect between the two brackets is completed at the same time. This can prevent the block 4009 from falling out of the slot 4005 and complete the assembly between the two brackets. The assembly process of other brackets can be carried out in the same way as described above.
[0035] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model 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 utility model.
[0036] Furthermore, the terms "first," "second," "third," and "fourth" 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," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.
[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0038] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A sloping roof formwork support device, comprising two rotatably connected support rods (10), characterized in that: A steel pipe (20) is provided on the other side of the support rod (10). A fixing part (40) is provided on the steel pipe (20). A threaded rod (2001) is provided between the two steel pipes (20). A first connecting rod (4002) is provided on one side of the steel pipe (20). A first lead screw (4003) is provided at the other end of the first connecting rod (4002). A connecting block (4004) is provided at the other end of the first lead screw (4003). A slot (4005) is provided on the connecting block (4004). A movable part (4006) is provided on the outside of the first lead screw (4003). A second connecting rod (4007) is provided on the other side of the steel pipe (20). A second lead screw (4008) is provided at the other end of the second connecting rod (4007). A locking block (4009) is provided at the other end of the second lead screw (4008).
2. The sloping roof formwork support device according to claim 1, characterized in that, The other end of the support rod (10) is provided with a groove (1001), the steel pipe (20) is fixed with a support leg (30), the other end of the support leg (30) is provided with a base (3001), and the center position of the threaded rod (2001) is fixed with an adjustment handle (2002).
3. A sloping roof formwork support device according to claim 2, characterized in that, One end of the steel pipe (20) passes through the groove (1001) and is rotatably connected to the groove (1001). The front and rear ends of the threaded rod (2001) are respectively threaded to the opposite sides of the two steel pipes (20).
4. The sloping roof formwork support device according to claim 1, characterized in that, The steel pipe (20) is fixed to the outside of a fastener (40), and a fastener (4001) is fixed to both the left and right sides of the fastener (40).
5. A sloping roof formwork support device according to claim 4, characterized in that, The first connecting rod (4002) is rotatably connected to the fixing frame (4001) on one side, and the second connecting rod (4007) is rotatably connected to the fixing frame (4001) on the other side.
6. A sloping roof formwork support device according to claim 4, characterized in that, Both the card slot (4005) and the card block (4009) have triangular cross-sections. The card block (4009) can be inserted into the card slot (4005) and fits the card slot (4005) with a clearance.
7. A sloping roof formwork support device according to claim 6, characterized in that, The diameter of the connecting block (4004) is smaller than the diameter of the first lead screw (4003), and the movable part (4006) is threadedly connected to the first lead screw (4003).
8. A sloping roof formwork support device according to claim 7, characterized in that, The length of the movable part (4006) is at least twice the length of the connecting block (4004), and the length of the first lead screw (4003) is greater than the length of the movable part (4006).