Formwork support structure for building floors
Patent Information
- Application Number
- CN202522317697.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-31
AI Technical Summary
The existing floor slab formwork support structure cannot be adjusted in size, making it difficult to guarantee construction accuracy and affecting building quality and functionality.
The building floor slab formwork support structure adopts a sliding frame, adjustment mechanism and self-adaptive fixing mechanism. Through the combination of positioning rods, elastic components and damping sliders, it can achieve rapid adjustment and self-adaptive fixing.
It enables rapid adaptation to the size and shape of floor slabs for different apartment types and structures, reducing preparation time and improving construction efficiency and precision.
Smart Images

Figure CN224931355U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building engineering technical field especially house building floor formwork support structure. BACKGROUND
[0002] In a large number of ordinary commodity residential construction, each floor slab construction from the bottom to the top needs to use floor formwork support structure. Like the common reinforced concrete frame structure or shear wall structure residence, each floor slab pours concrete, and relies on formwork support structure to ensure the stability of floor formwork, so that the floor reaches the design flatness and levelness, and provides safe and comfortable living space for residents.
[0003] Part of the adjustable cross bar in the prior art generally has a telescopic structure, by setting adjusting bolt or clamp and other devices on the cross bar, the length of the cross bar can be changed, so that the horizontal direction size adjustment is realized.
[0004] But in the specific use process, in the building construction, design change is more common, if the floor formwork support structure cannot adjust the size, when the design requirement floor size, shape or position changes, the support structure cannot meet the new construction requirements, leading to the construction precision difficult to guarantee, influence building overall quality and use function.
[0005] In view of the above problems, the house building floor formwork support structure is provided. CONTENT OF UTILITY MODEL
[0006] In order to make up for the above shortage, the utility model provides house building floor formwork support structure, aims at solving the problem that part of the device in prior art cannot adjust the overall size.
[0007] In order to realize the above purpose, the utility model adopts the following technical scheme:
[0008] House building floor formwork support structure, including sliding frame, the top of the sliding frame is fixedly connected with adjusting mechanism, the outside of the sliding frame is fixedly connected with support plate, the outside of the support plate is fixedly connected with self-adapting fixing mechanism;
[0009] The adjusting mechanism includes mounting bracket, the inside of the mounting bracket is fixedly connected with connecting shaft, the outside of the connecting shaft is rotatably connected with rotating clamping plate, the bottom of the rotating clamping plate is fixedly connected with elastic component, the other end of the rotating clamping plate is fixedly connected with positioning clamping rod, the outside of the mounting bracket is fixedly connected at the top of the sliding frame;
[0010] As the further description of the above technical scheme:
[0011] The elastic assembly comprises a telescopic rod, a spring one is sleeved outside the telescopic rod, and the telescopic rod is fixedly connected to the bottom of the rotating clamping plate;
[0012] As a further description of the above technical solution:
[0013] The adaptive fixing mechanism comprises a fixing frame, a fixing shaft is fixedly connected inside the fixing frame, a rotating plate is rotatably connected outside the fixing shaft, an adapter frame is rotatably connected to the other end of the rotating plate, a damping sliding block is fixedly connected outside the adapter frame, a supporting clamping plate is slidably connected outside the damping sliding block, a sliding groove is formed in the supporting clamping plate, a fixing rod is fixedly connected inside the sliding groove, a spring two is sleeved outside the fixing rod, and the fixing frame is fixedly connected outside the supporting plate.
[0014] As a further description of the above technical solution:
[0015] A plurality of clamping grooves are formed in the supporting plate, and the outer portion of the positioning clamping rod is clamped with the outer portion of the clamping groove.
[0016] As a further description of the above technical solution:
[0017] The rotating clamping plate is rotatably connected inside the mounting frame, and the positioning clamping rod is rotatably connected inside the mounting frame.
[0018] As a further description of the above technical solution:
[0019] The adapter frame is slidably connected inside the sliding groove, and the rotating plate is rotatably connected inside the fixing frame.
[0020] As a further description of the above technical solution:
[0021] The sliding frame is slidably connected outside the supporting plate, and the sliding frame is fixedly connected with a butt joint plate.
[0022] As a further description of the above technical solution:
[0023] One end of the spring two is fixedly connected outside the damping sliding block, and the other end of the spring two is fixedly connected inside the sliding groove.
[0024] The utility model has the advantages of the following beneficial effects:
[0025] 1. In this utility model, the positioning rod outside the rotating plate can be separated from the slot on the top of the support plate, and the sliding frame can slide outside the support plate. When the sliding frame is adjusted to a suitable position, the spring can be released by releasing the rotating plate, and the positioning rod can be engaged with the outside of the slot. Different apartment types and structures have different floor slab sizes and shapes; the adjustable support structure can quickly adapt to these changes without frequent replacement or customization of support components, reducing preparation time and speeding up construction progress.
[0026] 2. In this utility model, by placing the floor slab inside the supporting clamping plate, the floor slab can apply pressure to the supporting clamping plate, causing the damping slider outside the supporting clamping plate to slide outside the fixed rod, thereby compressing the second spring and causing deformation. This allows the rotating plates on the left and right sides to rotate, thus achieving self-adaptive fixing of the floor slab. This solves the problem that construction workers need to spend more time and effort manually fixing the panels, such as repeatedly adjusting the position and using additional tools for tightening, which reduces construction efficiency, especially in the construction of large-area floor slabs. Attached Figure Description
[0027] Figure 1 This is a three-dimensional schematic diagram of the formwork support structure for building floor slabs proposed in this utility model.
[0028] Figure 2 This is a schematic diagram of the rotating plate of the building floor slab formwork support structure proposed in this utility model;
[0029] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0030] Figure 4 This is a schematic diagram of the fixed axis of the building floor slab formwork support structure proposed in this utility model.
[0031] Legend:
[0032] 1. Sliding frame; 2. Mounting bracket; 3. Connecting shaft; 4. Rotating clamping plate; 5. Telescopic rod; 6. Spring 1; 7. Positioning clamping rod; 8. Support plate; 9. Slot; 10. Fixing bracket; 11. Fixing shaft; 12. Rotating plate; 13. Connecting bracket; 14. Damping slider; 15. Support clamping plate; 16. Slide groove; 17. Fixing rod; 18. Spring 2; 19. Connecting plate. Detailed Implementation
[0033] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Reference Figures 1 to 3 This utility model provides an embodiment of a floor slab formwork support structure, including a sliding frame 1. The sliding frame 1 is the basic component of the entire support structure and is usually made of a sturdy metal material, such as steel. The sliding frame 1 is designed as a frame, possessing certain strength and stability, and can withstand various loads transmitted from above. An adjustment mechanism is fixedly connected to the top of the sliding frame 1, and a support plate 8 is fixedly connected to the outside of the sliding frame 1. The support plate 8 is an important load-bearing component in the support structure. It is generally made of a thick metal plate, and multiple slots 9 are opened on the outside of the support plate 8. These slots 9 are opened at certain intervals and specifications for cooperating with positioning rods 7 to achieve positioning and fixing of other components. The outside of the positioning rods 7 engages with the outside of the slots 9, and an adaptive fixing mechanism is fixedly connected to the outside of the support plate 8.
[0035] The adaptive fixing mechanism includes a fixing frame 10, which is the basic support component of the entire mechanism. It is made of robust metal material, and its shape and structural design provide a stable installation platform for subsequent components. The fixing frame 10 is firmly fixed to the outside of the support plate 8 by welding or other methods, ensuring that it will not loosen or fall off during the entire construction process. The fixing frame 10 is internally fixedly connected to a fixing shaft 11, which is the central axis of rotation of the rotating plate 12. It is made of high-strength metal and has good wear resistance and rigidity. Both ends of the fixed shaft 11 are firmly fixed to the sides of the fixed frame 10 to ensure that the fixed shaft 11 will not be displaced or deformed when the rotating plate 12 rotates. The fixed shaft 11 is externally rotatably connected to the rotating plate 12, which rotates freely around the fixed shaft 11. The rotating plate 12 is generally made of metal and has a certain strength and toughness. The shape and size of the rotating plate 12 are determined according to the design requirements of the entire adaptive fixing mechanism. The other end of the rotating plate 12 is rotatably connected to the connecting frame 13. The connecting frame 13 serves to connect the rotating plate 12 and the damping slider 14. Its shape and structure are carefully designed to meet the requirements of force transmission and component connection. The connecting frame 13 is usually made of metal and has sufficient strength to withstand various forces generated during the adjustment process. The connecting frame 13 is externally fixedly connected to the damping slider 14. The damping slider 14 is a special component that can provide a certain damping force during the sliding process, making the adjustment process of the support clamping plate 15 more stable and controllable.
[0036] The damping slider 14 is generally made of a material with good friction properties, such as rubber or a special damping material. The damping slider 14 is externally slidably connected to a support clamping plate 15. The support clamping plate 15 is a component that directly contacts the template or other objects that need support. Its surface is specially treated, such as adding anti-slip textures or laying anti-slip mats, to enhance the friction between it and the template and ensure the stability of the support. The support clamping plate 15 has a groove 16 on its outside. The shape and size of the groove 16 match the damping slider 14 to ensure that the damping slider 14 can slide smoothly in it. The inner wall of the groove 16 is smoothed to reduce the friction between the damping slider 14 and the groove 16, while ensuring the accuracy and stability of the sliding. A fixing rod 17 is fixedly connected inside the groove 16. The fixing rod 17 is an important support component. It is made of metal and its two ends are firmly fixed to the two side walls of the groove 16. The function of the fixing rod 17 is to provide support and fixing point for the second spring 18, and also to restrict the movement direction of the second spring 18. The second spring 18 is sleeved on the outside of the fixing rod 17. The second spring 18 is an elastic component in the self-adaptive fixing mechanism. It has a certain elastic coefficient and can undergo elastic deformation when the support clamping plate 15 is subjected to external force, storing elastic potential energy. The fixing frame 10 is externally fixedly connected to the outside of the support plate 8.
[0037] The adjustment mechanism includes a mounting frame 2, which is the basic support component of the adjustment mechanism and provides a stable mounting platform for the entire adjustment mechanism. It is usually made of a sturdy metal material, such as steel, with sufficient strength and rigidity to withstand various forces generated during adjustment. A connecting shaft 3 is fixedly connected internally to the mounting frame 2. The connecting shaft 3 is the core component for the rotation of the rotating clamping plate 4 and is generally made of high-strength alloy steel, possessing good wear resistance and fatigue resistance. The rotating clamping plate 4 is rotatably connected externally to the connecting shaft 3. A spring assembly is fixedly connected to the bottom of the rotating clamping plate 4. The spring assembly includes a telescopic rod 5, which is the support and transmission component of the spring assembly.
[0038] The telescopic rod 5 is generally composed of multiple nested metal rods, which are telescopic and can change their length within a certain range according to the action of external force. The telescopic rod 5 is fitted with a spring 6, which is the core elastic element of the elastic component. It is usually made of high-quality spring steel and has good elasticity and fatigue life. The spring 6 is fitted on the telescopic rod 5, with one end fixedly connected to the bottom of the telescopic rod 5 and the other end in contact with the mounting bracket 2 or other fixed parts. The telescopic rod 5 is fixedly connected to the bottom of the rotating plate 4. The other end of the rotating plate 4 is fixedly connected to the positioning rod 7. The positioning rod 7 is the component that directly participates in adjustment and positioning. It is usually made of a metal material with high hardness, such as tool steel. The mounting bracket 2 is fixedly connected to the top of the sliding frame 1.
[0039] Reference Figures 3 to 4 The external rotating plate 4 is rotatably connected to the inside of the mounting frame 2. The mounting frame 2, as a key support component of the adjustment mechanism, is made of high-strength alloy steel. The mounting frame 2 has a groove specially designed to accommodate bearing installation to ensure the stability of the rotation center of the rotating plate 4. The external rotatably connected to the positioning rod 7 is rotatably connected to the inside of the mounting frame 2. The external sliding connection of the connecting frame 13 is slidably connected to the inside of the slide groove 16. The external rotatably connected to the rotating plate 12 is rotatably connected to the inside of the fixed frame 10. The internal sliding connection of the sliding frame 1 is slidably connected to the outside of the support plate 8. The external fixed connection of the sliding frame 1 is a docking plate 19. One end of the second spring 18 is fixedly connected to the outside of the damping slider 14, and the other end of the second spring 18 is fixedly connected to the inside of the slide groove 16.
[0040] Working principle: When adjusting the whole, by pressing the rotating plate 4, the rotating plate 4 can squeeze the telescopic rod 5. Under the action of the telescopic rod 5, the spring 6 outside the telescopic rod 5 deforms, which in turn allows the positioning rod 7 outside the rotating plate 4 to separate from the slot 9 on the top of the support plate 8. Then, the sliding frame 1 can slide outside the support plate 8. When the sliding frame 1 is adjusted to a suitable position, by releasing the rotating plate 4, the spring 6 can rebound, which in turn allows the positioning rod 7 to engage with the outside of the slot 9.
[0041] When the floor slab is self-adaptively fixed, by placing the floor slab inside the support clamping plate 15, the floor slab can apply pressure to the support clamping plate 15, causing the damping slider 14 outside the support clamping plate 15 to slide outside the fixing rod 17, which in turn can compress the spring 18, causing deformation, which in turn can cause the rotating plates 12 on the left and right sides to rotate, thereby achieving self-adaptive fixing of the floor slab.
[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 the present utility model should be included within the protection scope of the present utility model.
Claims
1. A formwork support structure for building floor slabs, including a sliding frame (1), characterized in that: An adjustment mechanism is fixedly connected to the top of the sliding frame (1), and a support plate (8) is fixedly connected to the outside of the sliding frame (1). An adaptive fixing mechanism is fixedly connected to the outside of the support plate (8). The adjustment mechanism includes a mounting bracket (2), a connecting shaft (3) is fixedly connected inside the mounting bracket (2), a rotating plate (4) is rotatably connected to the outside of the connecting shaft (3), an elastic component is fixedly connected to the bottom of the rotating plate (4), a positioning rod (7) is fixedly connected to the other end of the rotating plate (4), and the top of the sliding frame (1) is fixedly connected to the outside of the mounting bracket (2).
2. The formwork support structure for building floor slabs according to claim 1, characterized in that: The elastic component includes a telescopic rod (5), and a spring (6) is sleeved on the outside of the telescopic rod (5). The outside of the telescopic rod (5) is fixedly connected to the bottom of the rotating plate (4).
3. The formwork support structure for building floor slabs according to claim 1, characterized in that: The adaptive fixing mechanism includes a fixing frame (10), a fixing shaft (11) is fixedly connected inside the fixing frame (10), a rotating plate (12) is rotatably connected to the outside of the fixing shaft (11), a connecting frame (13) is rotatably connected to the other end of the rotating plate (12), a damping slider (14) is fixedly connected to the outside of the connecting frame (13), a support clamping plate (15) is slidably connected to the outside of the damping slider (14), a sliding groove (16) is provided on the outside of the support clamping plate (15), a fixing rod (17) is fixedly connected inside the sliding groove (16), a spring (18) is sleeved on the outside of the fixing rod (17), and the outside of the fixing frame (10) is fixedly connected to the outside of the support plate (8).
4. The formwork support structure for building floor slabs according to claim 1, characterized in that: The support plate (8) has multiple slots (9) on its outside, and the outside of the positioning rod (7) engages with the outside of the slots (9).
5. The formwork support structure for building floor slabs according to claim 1, characterized in that: The external rotating plate (4) is rotatably connected to the inside of the mounting frame (2), and the external rotatably connected to the positioning rod (7) is rotatably connected to the inside of the mounting frame (2).
6. The formwork support structure for building floor slabs according to claim 3, characterized in that: The external of the connecting frame (13) is slidably connected to the inside of the slide groove (16), and the external of the rotating plate (12) is rotatably connected to the inside of the fixed frame (10).
7. The formwork support structure for building floor slabs according to claim 1, characterized in that: The sliding frame (1) is internally slidably connected to the outside of the support plate (8), and the sliding frame (1) is externally fixedly connected to a mating plate (19).
8. The formwork support structure for building floor slabs according to claim 3, characterized in that: One end of the second spring (18) is fixedly connected to the outside of the damping slider (14), and the other end of the second spring (18) is fixedly connected to the inside of the groove (16).
