Building supporting frame

Abstract

The utility model discloses a building supporting frame which comprises a first telescopic supporting column, a second telescopic supporting column, a first fixed supporting column, a second fixed supporting column, a supporting platform and a supporting seat, and the bottom of the first telescopic supporting column, the bottom of the second telescopic supporting column, the bottom of the first fixed supporting column and the bottom of the second fixed supporting column are fixedly connected with the supporting seat. The tops of the first fixed supporting column and the second fixed supporting column are hinged to the supporting platform. Sliding rails matched with the first telescopic supporting column and the second telescopic supporting column are arranged at the bottom of the supporting platform correspondingly, a sliding block is arranged in each sliding rail, and the bottoms of the two sliding blocks are hinged to the telescopic ends of the first telescopic supporting column and the second telescopic supporting column correspondingly. The height of one side of the supporting platform is changed by adjusting the heights of the two telescopic supporting columns, so that the supporting angle of the supporting platform is adjusted, and the supporting platform can be used for supporting buildings with different slopes.

Description

Technical Field

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

[0002] When constructing outward-projecting observation platforms or other buildings, support frames are needed to support the formwork for pouring concrete. Existing support frames have the function of adjusting the support height, making them suitable for buildings of different heights. However, most existing support frames are horizontal support frames and cannot provide support at different angles. For example, if the roof has a certain slope, existing horizontal support frames cannot support the sloped roof, resulting in poor flexibility. Therefore, a building support frame that can provide support at different tilt angles is proposed. Summary of the Invention

[0003] To address the aforementioned shortcomings of the existing technology, this utility model provides a building support frame.

[0004] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows: it includes a first telescopic support column, a second telescopic support column, a first fixed support column, a second fixed support column, a support platform, and a support base. The bottoms of the first telescopic support column, the second telescopic support column, the first fixed support column, and the second fixed support column are fixedly connected to the support base, and the tops of the first fixed support column and the second fixed support column are hinged to the support platform. The bottom of the support platform is provided with slide rails that cooperate with the first telescopic support column and the second telescopic support column. Each slide rail is provided with a slider, and the bottoms of the two sliders are respectively hinged to the telescopic ends of the first telescopic support column and the second telescopic support column.

[0005] Furthermore, the first telescopic support column includes a fixed sleeve, a telescopic cylinder nested inside the fixed sleeve, and a telescopic screw set inside the telescopic cylinder. A telescopic plate is fixed to the bottom of the telescopic cylinder, and a threaded hole for the telescopic screw is provided on the telescopic plate. The bottom of the telescopic screw is rotatably installed inside the fixed sleeve, and a driven bevel gear is fixed to the bottom of the telescopic screw. The driven bevel gear is meshed with a driving bevel gear.

[0006] Furthermore, the two active bevel gears are fixedly connected by a linkage rod, which is equipped with a rotating handle.

[0007] Furthermore, the first telescopic support column and the second telescopic support column, the second telescopic support column and the first fixed support column, the first fixed support column and the second fixed support column, and the second fixed support column and the first telescopic support column are all fixedly connected by several reinforcing connecting rods.

[0008] Furthermore, the threads of the two telescopic screws rotate in opposite directions.

[0009] Furthermore, the support base is provided with an mounting sleeve for mounting the first telescopic support column, the second telescopic support column, the first fixed support column, and the second fixed support column. The mounting sleeve is provided with a threaded hole, and a locking bolt is provided in the threaded hole.

[0010] Furthermore, limit blocks are provided at both ends of the slide rail.

[0011] Furthermore, the slide rail is a T-shaped groove, and the slider is a T-shaped slider.

[0012] The beneficial effects of this utility model are as follows:

[0013] The support base of this utility model is fixed with a first telescopic support column, a second telescopic support column, a first fixed support column, and a second fixed support column. The telescopic support columns are hinged to the slider at the bottom of the support platform. The first and second fixed support columns are hinged to the bottom of the support platform. By adjusting the height of the telescopic ends of the first and second fixed support columns, the height of one side of the support platform changes, thereby adjusting the support angle of the support platform. This allows the support platform to meet the support needs of different sloping buildings, making the support platform more practical.

[0014] The telescopic support column of this utility model includes a fixed sleeve, a telescopic cylinder, a telescopic screw, a telescopic plate, a driven bevel gear, and a driving bevel gear. By rotating the rotating handle, the rotating handle drives the two driving bevel gears to rotate through the linkage rod. The driving bevel gear drives the driven bevel gear to rotate, and the driven bevel gear drives the telescopic screw to rotate. The telescopic screw drives the telescopic cylinder to extend or retract through the telescopic plate, thereby realizing the angle adjustment of the support platform. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 ;

[0017] Figure 3 This is a partial cross-sectional schematic diagram of the present invention;

[0018] The symbols for each component are as follows:

[0019] 1. First telescopic support column; 11. Fixed sleeve; 12. Telescopic cylinder; 13. Telescopic screw; 14. Telescopic plate; 15. Driven bevel gear; 16. Driving bevel gear; 17. Linkage rod; 18. Rotating handle;

[0020] 2. Second telescopic support column; 3. First fixed support column; 4. Second fixed support column;

[0021] 5. Support platform; 51. Slide rail; 52. Slider;

[0022] 6. Support base; 7. Mounting sleeve; 8. Locking bolt; 9. Reinforcing connecting rod. Detailed Implementation

[0023] The specific embodiments of this utility model are described below to enable those skilled in the art to understand this utility model. However, it should be understood that this utility model is not limited to the scope of the specific embodiments. For those skilled in the art, as long as various changes are within the spirit and scope of this utility model as defined and determined by the appended claims, these changes are obvious. All utility model creations utilizing the concept of this utility model are within the scope of protection.

[0024] like Figure 1 and 2 As shown, the building support frame includes a first telescopic support column 1, a second telescopic support column 2, a first fixed support column 3, a second fixed support column 4, a support platform 5, and a support base 6. The bottoms of the first telescopic support column 1, the second telescopic support column 2, the first fixed support column 3, and the second fixed support column 4 are fixedly connected to the support base 6, and the tops of the first fixed support column 3 and the second fixed support column 4 are hinged to the support platform 5. The bottom of the support platform 5 is provided with slide rails 51 that cooperate with the first telescopic support column 1 and the second telescopic support column 2. Each slide rail 51 contains a slider 52, and the bottoms of the two sliders 52 are hinged to the telescopic ends of the first telescopic support column 1 and the second telescopic support column 2, respectively. The tops of the first fixed support column 3 and the second fixed support column 4 are hinged to the bottom of the support platform 5, and the telescopic ends of the first telescopic support column 1 and the second telescopic support column 2 are hinged to the sliders 52 at the bottom of the support platform 5. By changing the top height of the telescopic ends of the first telescopic support column 1 and the second telescopic support column 2, the support height on one side of the support platform 5 can be adjusted, allowing the support platform 5 to provide inclined support. Specifically, when the telescopic ends of the first telescopic support column 1 and the second telescopic support column 2 extend, they drive one side of the support platform 5 to rise and change its angle. At the same time, the slider 52 slides in the slide rail 51, thereby overcoming the displacement when the support platform 5 moves upward on one side, so that the first telescopic support column 1 and the second telescopic support column 2 can drive the support platform 5 to rotate smoothly.

[0025] like Figure 3As shown, the first telescopic support column 1 includes a fixed sleeve 11, a telescopic cylinder 12 nested inside the fixed sleeve 11, and a telescopic screw 13 disposed inside the telescopic cylinder 12. A telescopic plate 14 is fixed to the bottom of the telescopic cylinder 12, and a threaded hole for the telescopic screw 13 is provided on the telescopic plate 14. The bottom of the telescopic screw 13 is rotatably mounted inside the fixed sleeve 11. A driven bevel gear 15 is fixed to the bottom of the telescopic screw 13, and the driven bevel gear 15 is meshed with a driving bevel gear 16. The two driving bevel gears 16 are fixedly connected by a linkage rod 17, and a rotating handle 18 is provided on the linkage rod 17. The two telescopic screws 13 have opposite thread directions. They drive the linkage rod 17 to rotate via the rotating handle 18. The linkage rod 17 drives the two active bevel gears 16 to rotate. The two active bevel gears 16 drive the driven bevel gear 15 to rotate. The rotation of the telescopic screws 13 drives the telescopic plate 14 to rise and fall. The telescopic plate 14 drives the telescopic cylinder 12 to extend, thereby realizing the height adjustment of one side of the support platform 5, that is, realizing the change of the tilt angle of the support platform 5.

[0026] The first telescopic support column 1 and the second telescopic support column 2, the second telescopic support column 2 and the first fixed support column 3, the first fixed support column 3 and the second fixed support column 4, and the second fixed support column 4 and the first telescopic support column 1 are all fixedly connected by a number of reinforcing connecting rods 9. In this embodiment, eight reinforcing connecting rods 9 are preferably provided, with two reinforcing connecting rods 9 provided between adjacent support columns. The two ends of the reinforcing connecting rods 9 are welded and fixed to the support columns. X-shaped reinforcing ribs can also be provided between adjacent support columns to further improve the strength between adjacent support columns.

[0027] The support base 6 is equipped with a mounting sleeve 7 for mounting the first telescopic support column 1, the second telescopic support column 2, the first fixed support column 3, and the second fixed support column 4. The mounting sleeve 7 has a threaded hole, and a locking bolt 8 is installed in the threaded hole. The support base 6 only bears the downward supporting force and plays a certain counterweight role. Therefore, the mounting sleeve 7 can be used to easily connect the support columns to the support base 6, and facilitate the disassembly of the support base 6.

[0028] In this embodiment, limit blocks are provided at both ends of the slide rail 51, and the sliding position of the slider 51 can be limited by the limit blocks.

[0029] In this embodiment, the slide rail 51 is a T-shaped groove, and the slider 52 is a T-shaped slider. The T-shaped groove and the T-shaped slider can provide guidance and limiting functions, allowing the slider 52 and the slide rail 51 to better cooperate with the angle adjustment of the support platform 5.

[0030] Working process and principle: Before use, adjust the support platform 5 to a suitable tilt angle. Specifically, by rotating the rotating handle 18, the rotating handle 18 drives the linkage rod 17 to rotate, the linkage rod 17 drives the two driving bevel gears 16 to rotate, the two driving bevel gears 16 drive the driven bevel gear 15 to rotate, the telescopic screw 13 rotates, causing the telescopic plate 14 to rise and fall, the telescopic plate 14 drives the telescopic cylinder 12 to extend, and the two telescopic cylinders 12 extend simultaneously, raising the height of one side of the support platform 5, thus changing the tilt angle of the support platform 5. Finally, the support platform 5, with its tilt angle adjusted, can be used to support the building to be supported at the desired tilt angle.

Claims

1. A building support frame, characterized in that, It includes a first telescopic support column (1), a second telescopic support column (2), a first fixed support column (3), a second fixed support column (4), a support platform (5), and a support base (6). The bottoms of the first telescopic support column (1), the second telescopic support column (2), the first fixed support column (3), and the second fixed support column (4) are fixedly connected to the support base (6), and the tops of the first fixed support column (3) and the second fixed support column (4) are hinged to the support platform (5). The bottom of the support platform (5) is provided with slide rails (51) that cooperate with the first telescopic support column (1) and the second telescopic support column (2). Each slide rail (51) is provided with a slider (52). The bottom of the two sliders (52) is hinged to the telescopic ends of the first telescopic support column (1) and the second telescopic support column (2), respectively.

2. The building support frame according to claim 1, characterized in that, The first telescopic support column (1) includes a fixed sleeve (11), a telescopic cylinder (12) nested inside the fixed sleeve (11), and a telescopic screw (13) disposed inside the telescopic cylinder (12). A telescopic plate (14) is fixed at the bottom of the telescopic cylinder (12). A threaded hole for the telescopic screw (13) is provided on the telescopic plate (14). The bottom of the telescopic screw (13) is rotatably installed inside the fixed sleeve (11). A driven bevel gear (15) is fixed at the bottom of the telescopic screw (13). The driven bevel gear (15) is meshed with a driving bevel gear (16).

3. The building support frame according to claim 2, characterized in that, The two active bevel gears (16) are fixedly connected by a linkage rod (17), and a rotating handle (18) is provided on the linkage rod (17).

4. The building support frame according to claim 2, characterized in that, The first telescopic support column (1) and the second telescopic support column (2), the second telescopic support column (2) and the first fixed support column (3), the first fixed support column (3) and the second fixed support column (4), and the second fixed support column (4) and the first telescopic support column (1) are all fixedly connected by several reinforcing connecting rods (9).

5. The building support frame according to claim 2, characterized in that, The threads of the two telescopic screws (13) are opposite in direction.

6. The building support frame according to claim 1, characterized in that, The support base (6) is provided with an installation sleeve (7) for installing the first telescopic support column (1), the second telescopic support column (2), the first fixed support column (3), and the second fixed support column (4). The installation sleeve (7) is provided with a threaded hole, and a locking bolt (8) is provided in the threaded hole.

7. The building support frame according to claim 1, characterized in that, Limiting blocks are provided at both ends of the slide rail (51).

8. The building support frame according to claim 1, characterized in that, The slide rail (51) is a T-shaped slide groove, and the slider (52) is a T-shaped slider.

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