Building formwork supporting frame

Abstract

The utility model discloses a building template support frame, which relates to the technical field of building and comprises an outer rod and a base, two limit grooves are arranged on the inner wall of the outer rod, an inner rod is slidably connected in the outer rod, two limit blocks are fixedly mounted on the outer side of the inner rod, the limit blocks are matched with the limit grooves, and the base is fixedly connected with the outer rod. The top end of the interior of the inner rod is rotationally connected with a ball, the top end of the ball is fixedly provided with a connecting column, the top end of the connecting column is fixedly connected with a connecting plate, and the top end of the connecting plate is fixedly provided with a supporting plate. According to the building template supporting device, the roof slope can be supported at any angle by directly utilizing cooperation of the round balls and the inner rods, and the building template can be more firmly supported by the supporting plates through the arrangement of the triangular blocks.

Description

Technical Field

[0001] This utility model relates to the field of building technology, specifically to a building formwork support frame. Background Technology

[0002] Formwork support frames play a crucial role in building construction. They provide stable support for the formwork, ensuring that it remains horizontal and vertical during construction and can withstand the gravity and pressure generated during concrete straightening, preventing the formwork from shifting or deforming during concrete pouring.

[0003] Most existing building formwork support frames are spliced ​​together from several support rods and support plates. Moreover, the height of such support frames is often fixed and can only be spliced ​​according to the construction height. Furthermore, when encountering roofs with sloping angles that require formwork support, it is often necessary to splice other support frames for support, which not only increases the workload of workers but is also inconvenient to use. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a building formwork support frame, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a building formwork support frame, comprising an outer rod and a base. Two limiting grooves are formed on the inner wall of the outer rod. An inner rod is slidably connected inside the outer rod. Two limiting blocks are fixedly installed on the outer side of the inner rod, cooperating with the limiting grooves. A sphere is rotatably connected to the top of the inner rod. A connecting column is fixedly installed on the top of the sphere. A connecting plate is fixedly connected to the top of the connecting column. A support plate is fixedly installed on the top of the connecting plate. Several triangular blocks are fixedly installed on the top of the support plate. When supporting a sloping roof is required, only the inner rod needs to be raised. The support plate will automatically adjust its support for the formwork according to the roof slope, and the triangular blocks provide more secure support.

[0006] Preferably, a cylinder is fixedly installed on the outer side of the outer rod, and a first rotating block and a second rotating block are rotatably connected to the outer side of the cylinder, with the bottom end of the first rotating block contacting the top end of the second rotating block. Both ends of the telescopic outer tube are slidably connected to telescopic inner tubes, and the two telescopic inner tubes are connected to the first rotating block and the second rotating block at their far ends. When support is required based on the formwork support points, the first rotating block and the second rotating block can be rotated on the cylinder, and then the position between the four bases of this device can be adjusted according to its own needs, so as to accurately support the building formwork.

[0007] Preferably, a fixing block is fixedly installed at the bottom of the inner rod, and a screw is threadedly connected inside the fixing block. The screw is located inside the outer rod, and the top end of the screw extends into the inner rod and is fixedly connected to a limit plate. The other end of the screw extends into the base and is rotatably connected to it. When it is necessary to raise the inner rod, the direction of rotation of the screw is used to raise or lower the inner rod.

[0008] Preferably, a worm gear is fixedly installed at one end of the screw extending into the base, and a worm is rotatably connected to the two adjacent sides inside the base. A hand crank is fixedly installed at one end of the worm that passes through the base. When the template needs to be supported, the hand crank is rotated to drive the worm to rotate, the worm to drive the worm wheel to rotate, and thus the screw to rotate, thereby raising the support plate.

[0009] Preferably, the worm gear meshes with a worm wheel.

[0010] This utility model provides a building formwork support frame, which has the following beneficial effects:

[0011] 1. This building formwork support frame, through the setting of the support plate, can directly support the roof slope at any angle by using the cooperation of the sphere and the inner rod when encountering some roof slope angles. Furthermore, the setting of the triangular block can make the support plate support the building formwork more firmly.

[0012] 2. This building formwork support frame, through the setting of screws, can be adjusted according to the construction height, unlike traditional building formwork support frames. It is also simple to use, requiring only the crank to adjust the height. Furthermore, through the setting of the cylinder, one of the bases can be moved to meet different construction needs depending on the construction environment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the interior of the base of this utility model;

[0015] Figure 3 This is a schematic diagram of the support plate of this utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the outer and inner rods of this utility model;

[0017] Figure 5 This is a schematic diagram of a single mechanism of this utility model;

[0018] Figure 6 This is a schematic diagram of the inside of the telescopic outer tube of this utility model.

[0019] In the diagram: 1. Outer rod; 101. Limiting groove; 2. Inner rod; 201. Limiting block; 202. Fixing block; 3. Screw; 301. Limiting plate; 4. Cylinder; 5. First rotating block; 6. Second rotating block; 7. Telescopic outer tube; 8. Telescopic inner tube; 9. Base; 10. Support plate; 1001. Triangular block; 11. Connecting plate; 12. Connecting column; 13. Ball; 14. Worm gear; 141. Hand crank; 15. Worm wheel. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Please see Figures 1 to 6 This utility model provides a technical solution: a building formwork support frame, including an outer rod 1 and a base 9. The base 9 is used to support the device. Two limiting grooves 101 are opened on the inner wall of the outer rod 1. An inner rod 2 is slidably connected inside the outer rod 1. Two limiting blocks 201 are fixedly installed on the outer side of the inner rod 2. The limiting blocks 201 cooperate with the limiting grooves 101. The limiting grooves 101 and the limiting blocks 201 are used to prevent the inner rod 2 from rotating with the screw 3 when it is raised and lowered. A ball 13 is rotatably connected to the top of the inner rod 2. The ball 13 serves as a universal rotation. A connecting column 12 is fixedly installed on the top of the ball 13. A connecting plate 11 is fixedly connected to the top of the connecting column 12. A support plate 10 is fixedly installed on the top of the connecting plate 11. The support plate 10 is used to support the formwork. Several triangular blocks 1001 are fixedly installed on the top of the support plate 10. The triangular blocks 1001 are used to make the support more secure.

[0022] like Figure 1 As shown, a cylinder 4 is fixedly installed on the outer side of the outer rod 1. A first rotating block 5 and a second rotating block 6 are rotatably connected to the outer side of the cylinder 4. The first rotating block 5 and the second rotating block 6 are used to move according to the environment, and the bottom end of the first rotating block 5 is in contact with the top end of the second rotating block 6. Both ends of the telescopic outer tube 7 are slidably connected to telescopic inner tubes 8. The two ends of the two telescopic inner tubes 8 that are far apart from each other are connected to the first rotating block 5 and the second rotating block 6. The telescopic outer tube 7 and the telescopic inner tube 8 are used to extend the usable area of ​​this device, and the telescopic inner tube 8 will not fall off from the inside of the telescopic outer tube 7. The telescopic inner tube 8 will only extend and retract within the range inside the telescopic outer tube 7. The first rotating block 5 and the second rotating block 6 can both be connected to the telescopic inner tube 8 by screws.

[0023] like Figure 4As shown, a fixing block 202 is fixedly installed at the bottom of the inner rod 2. A screw 3 is threadedly connected inside the fixing block 202. The screw 3 is used to raise or lower the inner rod 2. The screw 3 is located inside the outer rod 1. The top end of the screw 3 extends into the inner rod 2 and is fixedly connected to a limiting plate 301. The limiting plate 301 prevents the screw 3 from falling off the fixing block 202. The other end of the screw 3 extends into the base 9 and is rotatably connected to it.

[0024] like Figure 2 As shown, a worm gear 15 is fixedly installed at one end of the screw 3 that extends into the base 9. The worm gear 15 is used to drive the screw 3 to rotate. Worms 14 are rotatably connected to the two sides of the base 9 that are close to each other. The worm gear 14 is used to drive the worm gear 15 to rotate. A hand crank 141 is fixedly installed at one end of the worm gear 14 that passes through the base 9. The hand crank 141 is used to drive the worm gear 14 to rotate.

[0025] like Figure 2 As shown, the worm 14 meshes with the worm wheel 15. The worm 14, worm wheel 15, screw 3, fixing block 202, and inner rod 2 are all made of high-strength stainless steel to ensure stability.

[0026] In summary, when using this building formwork support frame, the worker first moves the device to the construction area, and then adjusts the height by rotating the hand crank 141 according to the height of the formwork support. Because of the setting of the sphere 13, the support plate 10 can directly support the roof formwork regardless of whether the roof is flat or sloping. Furthermore, the support of the formwork by the triangular block 1001 is more secure. When supporting specific positions of the formwork, the telescopic principle of the telescopic outer tube 7 and the telescopic inner tube 8 can be used for stretching. Alternatively, the first rotating block 5 and the second rotating block 6 can be rotated according to the position of the formwork that needs support to achieve optimal support for the formwork. When disassembly is required, simply crank the hand crank 141 in the opposite direction to retract the inner rod 2 into the outer rod 1. The above is the working principle of this utility model.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A building formwork support frame, comprising an outer rod (1), a telescopic outer tube (7), and a base (9), characterized in that: The inner wall of the outer rod (1) has two limiting grooves (101). The inner rod (2) is slidably connected inside the outer rod (1). Two limiting blocks (201) are fixedly installed on the outer side of the inner rod (2). The limiting blocks (201) cooperate with the limiting grooves (101). A ball (13) is rotatably connected to the top of the inner rod (2). A connecting column (12) is fixedly installed on the top of the ball (13). A connecting plate (11) is fixedly connected to the top of the connecting column (12). A support plate (10) is fixedly installed on the top of the connecting plate (11). Several triangular blocks (1001) are fixedly installed on the top of the support plate (10).

2. The building formwork support frame according to claim 1, characterized in that: A cylinder (4) is fixedly installed on the outer side of the outer rod (1). A first rotating block (5) and a second rotating block (6) are rotatably connected to the outer side of the cylinder (4). The bottom end of the first rotating block (5) is in contact with the top end of the second rotating block (6). Both ends of the telescopic outer tube (7) are slidably connected to telescopic inner tubes (8). The two telescopic inner tubes (8) are connected to the first rotating block (5) and the second rotating block (6) on their opposite sides.

3. A building formwork support frame according to claim 1, characterized in that: A fixing block (202) is fixedly installed at the bottom of the inner rod (2). A screw (3) is threadedly connected inside the fixing block (202). The screw (3) is located inside the outer rod (1). The top end of the screw (3) extends into the inner rod (2) and is fixedly connected to a limiting plate (301). The other end of the screw (3) extends into the base (9) and is rotatably connected to it.

4. A building formwork support frame according to claim 3, characterized in that: A worm gear (15) is fixedly installed at one end of the screw (3) extending into the base (9). A worm (14) is rotatably connected to the two sides of the base (9) that are close to each other. The worm (14) passes through one end of the base (9) and is fixedly installed with a hand crank (141).

5. A building formwork support frame according to claim 4, characterized in that: The worm (14) meshes with the worm wheel (15).

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