Combined type steel pipe concrete jacking supporting column

Abstract

The utility model relates to the technical field of steel structures, and discloses a combined type steel pipe concrete jacking strut which comprises a bottom plate and a concrete base, a supporting column is fixedly connected to the upper portion of the bottom plate, supporting frames are fixedly connected to the two sides of the supporting column, hydraulic rods are fixedly connected to the interiors of the supporting frames, and the hydraulic rods are fixedly connected to the concrete base. The hydraulic rod is sleeved with a first spring, the output end of the hydraulic rod is fixedly connected with a sliding block, the upper side of the sliding block is fixedly connected with a first connecting block, the first connecting block is rotationally connected with a supporting rod through a first connecting shaft, and the supporting rod is rotationally connected with a second connecting block through a second connecting shaft; the second connecting block is slidably connected to the interior of the sliding groove. According to the utility model, the height position of the supporting plate can be adjusted so as to adapt to different construction requirements and structural changes, the supporting assembly can be quickly mounted and dismounted, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a combined concrete-filled steel tube jacking support column. Background Art

[0002] The combined concrete-filled steel tube jacking support column is a common support and jacking system in structural engineering, usually used in projects such as buildings, bridges, and tunnels to support and adjust the load and position of the structure.

[0003] In the prior art, there is a support column main body 1, a rotating column 2, a universal support 3, two pressing plates 4, 5, six fastening bolts 6, a universal connecting body 7, a support seat 8, and a positioning pin 9. This new type of universal jacking support column solves the problems of supporting and fixing large, medium, and small irregularly segmented objects, rudder blades, etc., greatly improves the stability of supporting and fixing irregular objects, ensures their safety, is convenient and flexible to use, saves time and effort, and can be reused, providing a reliable safety guarantee for the support of irregular objects. However, the existing support column structure is relatively simple and inconvenient to support buildings of different heights, thus reducing the practicability of the device. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages that the existing support column structure is relatively simple and inconvenient to support buildings of different heights in the prior art, and to propose a combined concrete-filled steel tube jacking support column.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A combined concrete-filled steel tube jacking support column, including a bottom plate and a concrete base, a support column is fixedly connected to the upper part of the bottom plate, support frames are fixedly connected to both sides of the support column, a hydraulic rod is fixedly connected to the inside of the support frame, a first spring is sleeved outside the hydraulic rod, an output end of the hydraulic rod is fixedly connected to a sliding block, a first connecting block is fixedly connected to the upper side of the sliding block, the first connecting block is rotationally connected to a support rod through a first connecting shaft, the support rod is rotationally connected to a second connecting block through a second connecting shaft, the second connecting block is slidably connected to the inside of a chute, and a support component is fixedly connected to the relatively close side of the second connecting block, and the support component is used for supporting in building projects.

[0006] As a further description of the above technical solution:

[0007] The support component includes a fixed column, the fixed column is fixedly connected to the relatively close side of the second connecting block, and a support plate is fixedly connected to the top end of the fixed column.

[0008] As a further description of the above technical solution:

[0009] Both sides of the upper part of the concrete base are provided with slots, inside which there is a sliding connection with a plug board. The upper part of the plug board is fixedly connected with a bottom board. Inside the plug board, there is a jack, inside which there is a sliding connection with a plug rod. A second spring is sleeved outside the plug rod. The opposite ends of the plug rod are fixedly connected with a disassembly component, which is used for supporting and fixing the bottom board.

[0010] As a further description of the above technical solution:

[0011] The disassembly component includes a moving plate, which is fixedly connected to the opposite ends of the plug rod. Screws are threadedly connected to both sides of the concrete base. The closer ends of the screws are fixedly connected with a moving plate, and the farther ends of the screws are fixedly connected with a rotating block.

[0012] As a further description of the above technical solution:

[0013] Both sides inside the concrete base are provided with grooves, inside which there is a sliding connection with a moving plate.

[0014] As a further description of the above technical solution:

[0015] One end of the second spring is fixedly connected inside the groove, and the other end of the second spring is fixedly connected to the closer side of the moving plate.

[0016] As a further description of the above technical solution:

[0017] One end of the first spring is fixedly connected inside the support frame, and the other end of the first spring is fixedly connected to the farther side of the sliding block.

[0018] As a further description of the above technical solution:

[0019] Both sides of the support column are provided with chutes, inside which there is a sliding connection with a second connecting block.

[0020] The present utility model has the following beneficial effects:

[0021] 1. In the present utility model, by starting the hydraulic rod to drive the sliding block, the first connecting block, the first connecting shaft, the support rod, the second connecting shaft, and the second connecting block to move, the second connecting block slides inside the chute, thereby driving the fixed column and the support plate to move, realizing the adjustment of the height position of the support plate to adapt to different construction requirements and structural changes.

[0022] 2. In the present utility model, by manually rotating the rotating block to drive the screw rod to rotate, the rotation of the screw rod drives the moving plate and the insertion rod to move, enabling the moving plate to move inside the groove, and at the same time driving the second spring to stretch, so that the insertion rod disengages from the insertion hole. Then, manually move the bottom plate to drive the insertion plate to disengage from the insertion slot, achieving the ability to quickly install and disassemble the support assembly and improving the construction efficiency. Description of the Drawings

[0023] Figure 1 is a three-dimensional view of a combined concrete-filled steel tubular jacking support column proposed by the present utility model;

[0024] Figure 2 is an exploded view of a combined concrete-filled steel tubular jacking support column proposed by the present utility model;

[0025] Figure 3 is a cross-sectional view of the concrete base of a combined concrete-filled steel tubular jacking support column proposed by the present utility model.

[0026] Legend Explanation:

[0027] 1. Bottom plate; 2. Support column; 3. Support frame; 4. Hydraulic rod; 5. First spring; 6. Sliding block; 7. First connecting block; 8. First connecting shaft; 9. Support rod; 10. Second connecting shaft; 11. Second connecting block; 12. Chute; 13. Fixed column; 14. Support plate; 15. Concrete base; 16. Insertion slot; 17. Insertion plate; 18. Insertion hole; 19. Insertion rod; 20. Second spring; 21. Moving plate; 22. Screw rod; 23. Groove; 24. Rotating block. Detailed Embodiment

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Refer to Figure 1 、 Figure 2, An embodiment provided by the present utility model: A combined concrete-filled steel tube jacking support column, including a bottom plate 1 and a concrete base 15. A support column 2 is fixedly connected to the upper part of the bottom plate 1. Support frames 3 are fixedly connected to both sides of the support column 2. A hydraulic rod 4 is fixedly connected inside the support frame 3. A first spring 5 is sleeved outside the hydraulic rod 4. The output end of the hydraulic rod 4 is fixedly connected to a sliding block 6. A first connecting block 7 is fixedly connected to the upper side of the sliding block 6. The first connecting block 7 is rotatably connected to a support rod 9 through a first connecting shaft 8. The support rod 9 is rotatably connected to a second connecting block 11 through a second connecting shaft 10. The second connecting block 11 is slidably connected inside a chute 12. A support component is fixedly connected to the relatively close side of the second connecting block 11. The support component is used for supporting during building engineering; the support component includes a fixed column 13. The fixed column 13 is fixedly connected to the relatively close side of the second connecting block 11. A support plate 14 is fixedly connected to the top end of the fixed column 13.

[0030] By starting the hydraulic rod 4 to drive the sliding block 6, the first connecting block 7, the first connecting shaft 8, the support rod 9, the second connecting shaft 10, and the second connecting block 11 to move, so that the second connecting block 11 slides inside the chute 12, and then drives the fixed column 13 and the support plate 14 to move, which plays a role in being able to adjust the height position of the support plate 14.

[0031] Refer to Figure 1 , Figure 2 , Figure 3 , on both sides of the upper part of the concrete base 15, slots 16 are opened. An insertion plate 17 is slidably connected inside the slots 16. The bottom plate 1 is fixedly connected to the upper part of the insertion plate 17. A jack hole 18 is opened inside the insertion plate 17. An insertion rod 19 is slidably connected inside the jack hole 18. A second spring 20 is sleeved outside the insertion rod 19. A disassembly component is fixedly connected to the relatively far end of the insertion rod 19. The disassembly component is used for supporting and fixing the bottom plate 1; the disassembly component includes a moving plate 21. The moving plate 21 is fixedly connected to the relatively far end of the insertion rod 19. Screws 22 are threadedly connected to both sides of the concrete base 15. The relatively close end of the screw 22 is fixedly connected to the moving plate 21. A rotating block 24 is fixedly connected to the relatively far end of the screw 22.

[0032] By manually rotating the rotating block 24 to drive the screw 22 to rotate, the screw 22 rotates to drive the moving plate 21 and the insertion rod 19 to move, so that the moving plate 21 moves inside the groove 23, and at the same time drives the second spring 20 to stretch, so that the insertion rod 19 disengages from the jack hole 18, and then manually moves the bottom plate 1 to drive the insertion plate 17 to disengage from the slot 16, which plays a role in being able to quickly install and disassemble the support component.

[0033] Refer to Figure 1 , Figure 2 , Figure 3, grooves 23 are provided on both inner sides of the concrete base 15, and a moving plate 21 is slidably connected inside the grooves 23; one end of the second spring 20 is fixedly connected inside the grooves 23, and the other end of the second spring 20 is fixedly connected to the closer side of the moving plate 21; one end of the first spring 5 is fixedly connected inside the support frame 3, and the other end of the first spring 5 is fixedly connected to the farther side of the sliding block 6; chutes 12 are provided on both sides of the support column 2, and a second connecting block 11 is slidably connected inside the chutes 12.

[0034] Since grooves 23 are provided on both inner sides of the concrete base 15 and a moving plate 21 is slidably connected inside the grooves 23, it plays a role in conveniently driving the insertion rod 19 to move; since one end of the second spring 20 is fixedly connected inside the grooves 23 and the other end of the second spring 20 is fixedly connected to the closer side of the moving plate 21, it plays a role in supporting the moving plate 21; since one end of the first spring 5 is fixedly connected inside the support frame 3 and the other end of the first spring 5 is fixedly connected to the farther side of the sliding block 6, it plays a role in supporting the sliding block 6; since chutes 12 are provided on both sides of the support column 2 and a second connecting block 11 is slidably connected inside the chutes 12, it plays a role in supporting and limiting the second connecting block 11.

[0035] Working principle: When using this device, by starting the hydraulic rod 4, the hydraulic rod 4 starts to drive the sliding block 6 to slide inside the support frame 3. The movement of the sliding block 6 drives the first connecting block 7 to move. While the sliding block 6 slides, it drives the first spring 5 to stretch. The movement of the first connecting block 7 drives the support rod 9 connected by the first connecting shaft 8 to move. The movement of the support rod 9 drives the second connecting block 11 connected by the second connecting shaft 10 to move, so that the second connecting block 11 slides inside the chute 12. The movement of the second connecting block 11 drives the fixed column 13 to slide inside the support column 2. The movement of the fixed column 13 drives the support plate 14 to move, realizing the adjustment of the height position of the support plate 14 to adapt to different construction requirements and structural changes; by manually rotating the rotating block 24, the rotation of the rotating block 24 drives the screw rod 22 to rotate. The rotation of the screw rod 22 drives the moving plate 21 to move inside the groove 23. The movement of the moving plate 21 drives the insertion rod 19 to move, and at the same time drives the second spring 20 to stretch, so that the insertion rod 19 is disengaged from the insertion hole 18. Then manually move the bottom plate 1, and the movement of the bottom plate 1 drives the insertion plate 17 to move, so that the insertion plate 17 is disengaged from the insertion slot 16, realizing the quick installation and disassembly of the support assembly and improving the construction efficiency.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used 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 recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A combined concrete-filled steel tube jacking support column, comprising a bottom plate (1) and a concrete base (15), characterized in that: The upper part of the bottom plate (1) is fixedly connected with support columns (2). Both sides of the support columns (2) are fixedly connected with support frames (3). A hydraulic rod (4) is fixedly connected inside the support frames (3). A first spring (5) is sleeved outside the hydraulic rod (4). The output end of the hydraulic rod (4) is fixedly connected with a sliding block (6). A first connecting block (7) is fixedly connected to the upper side of the sliding block (6). The first connecting block (7) is rotatably connected with a support rod (9) through a first connecting shaft (8). The support rod (9) is rotatably connected with a second connecting block (11) through a second connecting shaft (10). The second connecting block (11) is slidably connected inside a chute (12). A support component is fixedly connected to the closer side of the second connecting block (11). The support component is used for supporting during building engineering.

2. The combined concrete-filled steel tube jacking support according to claim 1, characterized in that: The support component includes a fixed column (13). The fixed column (13) is fixedly connected to the closer side of the second connecting block (11). The top end of the fixed column (13) is fixedly connected with a support plate (14).

3. The combined concrete-filled steel tube jacking support according to claim 1, characterized in that: Slots (16) are formed on both sides of the upper part of the concrete base (15). A plug board (17) is slidably connected inside the slots (16). The bottom plate (1) is fixedly connected to the upper part of the plug board (17). A jack (18) is formed inside the plug board (17). A plug rod (19) is slidably connected inside the jack (18). A second spring (20) is sleeved outside the plug rod (19). A disassembly component is fixedly connected to the farther end of the plug rod (19). The disassembly component is used for supporting and fixing the bottom plate (1).

4. The combined concrete-filled steel tube jacking support according to claim 3, wherein: The disassembly component includes a moving plate (21). The moving plate (21) is fixedly connected to the farther end of the plug rod (19). Screws (22) are threadedly connected to both sides of the concrete base (15). The closer end of the screws (22) is fixedly connected with the moving plate (21). A rotating block (24) is fixedly connected to the farther end of the screws (22).

5. The combined concrete-filled steel tube jacking support according to claim 3, characterized in that: Grooves (23) are formed on both sides inside the concrete base (15). The moving plate (21) is slidably connected inside the grooves (23).

6. The combined concrete-filled steel tube jacking support according to claim 3, wherein: One end of the second spring (20) is fixedly connected inside the groove (23). The other end of the second spring (20) is fixedly connected to the closer side of the moving plate (21).

7. A combined concrete-filled steel tube jacking support according to claim 1, characterized in that: One end of the first spring (5) is fixedly connected inside the support frame (3). The other end of the first spring (5) is fixedly connected to the farther side of the sliding block (6).

8. A combined concrete-filled steel tube jacking support according to claim 1, characterized in that: Chutes (12) are formed on both sides of the support column (2). The second connecting block (11) is slidably connected inside the chutes (12).

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