An adjustable support pier

Abstract

This utility model discloses an adjustable support pier, relating to the field of support pier technology. It includes a base with a buffer groove inside, a buffer seat slidably connected inside the buffer groove, and a foamed aluminum plate filled inside the buffer groove. The beneficial effects of this utility model are: through the cooperation of the base, buffer groove, buffer seat, foamed aluminum plate, and damping spring, vibrations generated during temporary bridge support construction can be buffered, thus protecting the bridge through shock absorption. When the support and support plate are raised and lowered by the hydraulic telescopic rod, they can be guided by the guide rod and guide groove. Simultaneously, two sets of second connecting blocks can drive the rotating rod to rotate, thereby moving the first connecting block and the I-beam block through rotation limit. They are then fixed by the plug-in block and fixing bolts, further supporting the support and improving the practicality of this adjustable support pier.

Description

Technical Field

[0001] This utility model relates to the field of support technology, specifically an adjustable support pier. Background Technology

[0002] Bridges generally refer to structures built over rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. To adapt to the modern, rapidly developing transportation industry, bridges have also been extended to refer to buildings that cross mountain streams, adverse geological conditions, or meet other transportation needs to make travel more convenient. During the assembly process, temporary piers are usually built on the riverbank to support the bridge.

[0003] According to Chinese patent application number 202322134882.8, a temporary support structure includes a prefabricated support body and a concrete base. A seat sleeve is fixedly installed at the bottom of the prefabricated support body. Support plates are fixedly connected to the left and right sides of the prefabricated support body, and the bottoms of the two support plates are fixedly connected to the top of the seat sleeve. A fixed seat is fixedly connected to the top of the concrete base, and the top of the fixed seat extends into the interior of the seat sleeve and slides against the inner wall of the seat sleeve. Through the transmission between a dual-axis motor and four push rods, and the sliding limit cooperation between a slider and a sliding groove, the seat sleeve and the prefabricated support body can be moved upwards, thereby achieving height adjustment of the prefabricated support body. This method allows for adjustment based on the required bridge height and can adapt to support bridges of different heights, demonstrating strong practicality.

[0004] The temporary support structure has poor shock absorption performance when used to temporarily support the bridge, which reduces its practicality. In addition, when the bridge is placed for construction, a construction slab is laid at the bottom to ensure uniform stress. The temporary support structure is not convenient for clamping and fixing the construction slab, which also reduces its practicality. Therefore, we propose an adjustable support pier. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an adjustable support pier, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable support pier, comprising a base, a buffer groove inside the base, a buffer seat slidably connected inside the buffer groove, a foam aluminum board inside the buffer groove, multiple through slots in the foam aluminum board, a damping spring inside the through slots, one end of the damping spring being fixedly connected to the bottom of the buffer seat, and the other end being fixedly connected to the inner wall of the buffer groove, two corresponding I-shaped slots inside the buffer seat, two corresponding I-shaped blocks slidably connected inside the I-shaped slots, a first connecting block fixedly connected to the top of the I-shaped blocks, a rotating rod rotatably connected inside the first connecting block, a second connecting block rotatably connected to the outer side of the rotating rod, and a bracket fixedly connected to the top of the four second connecting blocks.

[0007] Preferably, a support plate is fixedly connected to the top of the bracket. Two corresponding adjustment grooves are formed inside the support plate. A screw is rotatably connected to the inside of the adjustment groove via a bearing. An adjustment plate is slidably connected inside the adjustment groove. The screw passes through the adjustment plate and is threadedly connected to it. Two corresponding third connecting plates are fixedly connected to the outside of the adjustment plate. A clamping plate is fixedly connected between the two third connecting plates. The clamping plate is slidably connected to the top of the support plate. Through the cooperation of the screw, the adjustment plate, and the two third connecting plates, the clamping plate can be moved on the top of the support plate, so that the two clamping plates can clamp the construction plate.

[0008] Preferably, the support plate has an internal groove, and a first bevel gear column is rotatably connected to the inside of the internal groove via a bearing. A second bevel gear column is also rotatably connected to the inside of the internal groove via a bearing. The first and second bevel gear columns mesh with each other. The two ends of the first bevel gear column extend into the interior of two adjustment grooves and are fixedly connected to the screws. Through the cooperation of the second and first bevel gear columns, the two screws can be driven to rotate, thereby ensuring the normal operation of the clamping mechanism.

[0009] Preferably, an electromechanical box is fixedly connected to the outer side of the support plate, and a servo motor is fixedly installed inside the electromechanical box. The servo motor is fixedly connected to the second bevel gear column through a coupling. The servo motor can drive the second bevel gear column to rotate, then drive the first bevel gear column to rotate, then drive the two screws to rotate, and then drive the two adjusting plates to slide inside the two adjusting slots respectively. Thus, the two sets of third connecting plates drive the two clamping plates to move on the top of the support plate, thereby clamping the construction plate.

[0010] Preferably, the buffer seat has four corresponding guide grooves inside, and the bottom of the bracket is fixedly connected to four corresponding guide rods. The guide rods are slidably connected inside the guide grooves. Through the cooperation of the guide rods and guide grooves, the bracket and support plate can be guided when they are raised and lowered.

[0011] Preferably, the I-beam has an insertion groove inside, a plug block is inserted into the insertion groove, and a fixing bolt is provided inside the plug block.

[0012] Preferably, two corresponding hydraulic telescopic rods are fixedly installed inside the buffer seat, and the output end of the hydraulic telescopic rod is fixedly connected to the bracket.

[0013] This utility model provides an adjustable support pier, which has the following beneficial effects:

[0014] 1. This adjustable support pier, through the cooperation of the base, buffer groove, buffer seat, aluminum foam board and damping spring, can buffer the vibration generated during the construction of temporary bridge support, thereby protecting the bridge through shock absorption. When the support and support plate are raised and lowered by the hydraulic telescopic rod, they can be guided by the guide rod and guide groove. At the same time, the rotating rod can be driven to rotate by two sets of second connecting blocks, and then the first connecting block and I-beam block can be moved by the rotation limit. Finally, they are fixed by the plug block and fixing bolt, thereby further supporting the support and improving the practicality of the adjustable support pier.

[0015] 2. The adjustable support pier can be driven by a servo motor to rotate the second bevel gear column, which in turn drives the first bevel gear column to rotate, which in turn drives the two screws to rotate, which in turn drives the two adjusting plates to slide inside the two adjusting slots respectively. This, in turn, drives the two clamping plates to move on the top of the support plate through the two sets of third connecting plates, thereby clamping the construction plate and improving the practicality of the adjustable support pier. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the support plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the buffer seat of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the base of this utility model.

[0020] In the diagram: 1. Base; 2. Buffer groove; 3. Aluminum foam board; 4. Through groove; 5. Damping spring; 6. Buffer seat; 7. Hydraulic telescopic rod; 8. I-beam groove; 9. I-beam block; 10. Insertion groove; 11. Insertion block; 12. Fixing bolt; 13. First connecting block; 14. Rotating rod; 15. Second connecting block; 16. Guide groove; 17. Guide rod; 18. Bracket; 19. Support plate; 20. Adjustment groove; 21. Screw; 22. Adjustment plate; 23. Third connecting plate; 24. Clamping plate; 25. Internal groove; 26. First bevel gear column; 27. Second bevel gear column; 28. Servo motor. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: an adjustable support pier, including a base 1, a buffer groove 2 is provided inside the base 1, a buffer seat 6 is slidably connected inside the buffer groove 2, the buffer groove 2 is filled with a foam aluminum board 3, the foam aluminum board 3 has multiple through grooves 4, a damping spring 5 is provided inside the through groove 4, one end of the damping spring 5 is fixedly connected to the bottom of the buffer seat 6, and the other end of the damping spring 5 is fixedly connected to the inner wall of the buffer groove 2. The buffer seat 6 has two corresponding I-shaped grooves 8 inside, two corresponding I-shaped blocks 9 are slidably connected inside the I-shaped grooves 8, a first connecting block 13 is fixedly connected to the top of the I-shaped blocks 9, a rotating rod 14 is rotatably connected inside the first connecting block 13, a second connecting block 15 is rotatably connected to the outside of the rotating rod 14, and a bracket 18 is fixedly connected to the top of the four second connecting blocks 15.

[0023] A support plate 19 is fixedly connected to the top of the bracket 18. Two corresponding adjustment slots 20 are opened inside the support plate 19. A screw 21 is rotatably connected inside the adjustment slot 20 through a bearing. An adjustment plate 22 is slidably connected inside the adjustment slot 20. The screw 21 passes through the adjustment plate 22 and is threadedly connected to it. Two corresponding third connecting plates 23 are fixedly connected to the outside of the adjustment plate 22. A clamping plate 24 is fixedly connected between the two third connecting plates 23. The clamping plate 24 is slidably connected to the top of the support plate 19. Through the cooperation of the screw 21, the adjustment plate 22 and the two third connecting plates 23, the clamping plate 24 can be moved on the top of the support plate 19, so that the two clamping plates 24 can clamp the construction plate.

[0024] The support plate 19 has an internal groove 25. A first bevel gear column 26 is rotatably connected to the inside of the internal groove 25 via a bearing. A second bevel gear column 27 is rotatably connected to the inside of the internal groove 25 via a bearing. The first bevel gear column 26 and the second bevel gear column 27 mesh with each other. The two ends of the first bevel gear column 26 extend into the interior of two adjusting grooves 20 and are fixedly connected to the screws 21. Through the cooperation of the second bevel gear column 27 and the first bevel gear column 26, the two screws 21 can be driven to rotate, thereby ensuring the normal operation of the clamping mechanism.

[0025] An electromechanical box is fixedly connected to the outside of the support plate 19. A servo motor 28 is fixedly installed inside the electromechanical box. The servo motor 28 is a motor with a self-locking component. The servo motor 28 is fixedly connected to the second bevel gear column 27 through a coupling. The servo motor 28 can drive the second bevel gear column 27 to rotate, then drive the first bevel gear column 26 to rotate, then drive the two screws 21 to rotate, and then drive the two adjusting plates 22 to slide inside the two adjusting slots 20 respectively. Thus, the two clamping plates 24 are moved on the top of the support plate 19 through the two sets of third connecting plates 23, thereby clamping the construction plate. A screw dust cover is fitted on the screw 21.

[0026] The buffer seat 6 has four corresponding guide grooves 16 inside, and the bottom of the bracket 18 is fixedly connected to four corresponding guide rods 17. The guide rods 17 are slidably connected inside the guide grooves 16. Through the cooperation of the guide rods 17 and the guide grooves 16, the bracket 18 and the support plate 19 can be guided when they are raised and lowered.

[0027] The I-beam 9 has an insertion slot 10 inside, and an insertion block 11 is inserted into the insertion slot 10. A fixing bolt 12 is provided inside the insertion block 11.

[0028] The buffer seat 6 has two corresponding hydraulic telescopic rods 7 fixedly installed inside. The output end of the hydraulic telescopic rod 7 is fixedly connected to the bracket 18. The hydraulic telescopic rod 7 is equipped with a matching hydraulic drive assembly.

[0029] In summary, when providing temporary support for a bridge, the adjustable support pier is operated by first energizing all mechanisms. Then, the hydraulic telescopic rod 7 is extended via a remote control mechanism, raising and lowering the bracket 18 and support plate 19. Simultaneously, multiple guide rods 17 slide within the guide groove 16, guiding the bracket 18. Two sets of second connecting blocks 15 rotate the rotating rod 14, which in turn moves the first connecting block 13 and I-beam 9 via rotation limiters. Finally, the insertion block 11 is inserted into the insertion groove 10 and secured with fixing bolts 12, further supporting the bracket 18. The support is provided by starting the servo motor 28, which drives the second bevel gear column 27 to rotate, then drives the first bevel gear column 26 to rotate, then drives the two screws 21 to rotate, and then drives the two adjusting plates 22 to slide inside the two adjusting grooves 20 respectively. This, in turn, drives the two clamping plates 24 to move on the top of the support plate 19 through the two sets of third connecting plates 23, thereby clamping the construction plate. Through the cooperation of the base 1, buffer groove 2, buffer seat 6, foam aluminum plate 3 and damping spring 5, the vibration generated during the construction of the lightweight bridge during temporary support can be buffered, thereby protecting the bridge through shock absorption. After use, it can be removed.

[0030] 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. An adjustable support pier comprising a base (1) characterised in that: The base (1) has a buffer groove (2) inside, and a buffer seat (6) is slidably connected inside the buffer groove (2). The buffer groove (2) is filled with a foam aluminum board (3). The foam aluminum board (3) has multiple through grooves (4). A damping spring (5) is installed inside the through groove (4). One end of the damping spring (5) is fixedly connected to the bottom of the buffer seat (6). The other end of the damping spring (5) is fixedly connected to the inner wall of the buffer groove (2). The buffer seat (6) has two corresponding I-shaped grooves (8) inside. Two corresponding I-shaped blocks (9) are slidably connected inside the I-shaped grooves (8). A first connecting block (13) is fixedly connected to the top of the I-shaped block (9). A rotating rod (14) is rotatably connected inside the first connecting block (13). A second connecting block (15) is rotatably connected to the outside of the rotating rod (14). A bracket (18) is fixedly connected to the top of the four second connecting blocks (15).

2. An adjustable support prop according to claim 1, wherein: The top of the bracket (18) is fixedly connected to a support plate (19). The support plate (19) has two corresponding adjustment slots (20) inside. The adjustment slots (20) are rotatably connected to a screw (21) through a bearing. The adjustment slots (20) are slidably connected to an adjustment plate (22). The screw (21) passes through the adjustment plate (22) and is threadedly connected to it. The outer side of the adjustment plate (22) is fixedly connected to two corresponding third connecting plates (23). A clamping plate (24) is fixedly connected between the two third connecting plates (23). The clamping plate (24) is slidably connected to the top of the support plate (19).

3. An adjustable support prop according to claim 2, wherein: The support plate (19) has an internal groove (25) inside. The internal groove (25) is rotatably connected to a first bevel gear column (26) via a bearing. The internal groove (25) is also rotatably connected to a second bevel gear column (27) via a bearing. The first bevel gear column (26) and the second bevel gear column (27) mesh with each other. The two ends of the first bevel gear column (26) extend into the interior of two adjusting grooves (20) and are fixedly connected to the screw (21).

4. An adjustable support prop according to claim 3, wherein: An electromechanical box is fixedly connected to the outside of the support plate (19), and a servo motor (28) is fixedly installed inside the electromechanical box. The servo motor (28) is fixedly connected to the second bevel gear column (27) through a coupling.

5. An adjustable support prop according to claim 1, wherein: The buffer seat (6) has four corresponding guide grooves (16) inside, and the bottom of the bracket (18) is fixedly connected to four corresponding guide rods (17), which are slidably connected to the inside of the guide grooves (16).

6. An adjustable support prop according to claim 1, wherein: The I-shaped block (9) has an insertion groove (10) inside, and an insertion block (11) is inserted into the insertion groove (10). A fixing bolt (12) is provided inside the insertion block (11).

7. An adjustable support prop according to claim 1, wherein: The buffer seat (6) has two corresponding hydraulic telescopic rods (7) fixedly installed inside, and the output end of the hydraulic telescopic rods (7) is fixedly connected to the bracket (18).

Images