Auxiliary pile foundation reinforcing device for road and bridge engineering
By designing a motor-driven screw and worm adjustment clamping structure in the operating box, the problems of inconvenient operation and insufficient applicability of existing devices are solved, and convenient reinforcement and multi-size adaptability of pile foundations are achieved.
Patent Information
- Application Number
- CN202422822199.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-19
AI Technical Summary
Existing road and bridge pile foundation reinforcement devices are inconvenient to operate, cannot be adjusted up and down, have limited applicability, and cannot adapt to pile foundations of different sizes.
A reinforcement auxiliary device including an operating box, a screw, a worm, a worm gear and a motor was designed. The motor drives the screw and worm to adjust the height and angle of the clamping structure, which is fixed to the ground with soil nails to achieve flexible clamping and fixation of the pile foundation.
The convenient operation and flexible adaptation of the pile foundation reinforcement device are achieved, and it can adapt to pile foundations of different sizes. The reinforcement process is simple and highly stable.
Smart Images
Figure CN223329899U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reinforcement assistance, in particular to a pile foundation reinforcement auxiliary device for road and bridge engineering. Background Art
[0002] With the development of economy and transportation, roads and bridges are constantly being built. The pile foundation of a road bridge is the foundation of the entire road bridge. If there is a problem with the pile foundation of a road bridge, the stability and safety of the entire road bridge will be reduced, and even serious safety accidents may occur.
[0003] The reinforcement devices currently used for road and bridge pile foundations are very inconvenient and cumbersome to operate. In addition, during the reinforcement process, the upper and lower reinforcement positions of the pile foundations cannot be adjusted, and common reinforcement devices cannot adapt to pile foundations of different sizes, and their applicability is limited.
[0004] Based on this, this plan proposes a pile foundation reinforcement auxiliary device for road and bridge engineering. Utility Model Content
[0005] The purpose of the utility model is to provide a pile foundation reinforcement auxiliary device for road and bridge engineering to solve the problems raised in the above background technology.
[0006] To achieve the above purpose, the present invention provides the following technical solutions: a pile foundation reinforcement auxiliary device for road and bridge engineering, comprising an operating box,
[0007] A pile basic body is provided on one side of the operation box, and two first screw rods are rotatably installed in the operation box, the two first screw rods are fixedly sleeved with a secondary gear, and the top ends of the two first screw rods are threadedly sleeved with a screw rod guide sleeve, the top ends of the two screw rod guide sleeves are fixedly installed with the same fixed box, a motor is fixedly installed in the operation box, and the output shaft of the motor is fixedly sleeved with a main gear that meshes with the two secondary gears at the same time;
[0008] The two ends of the second screw rod are fixed with a fixed block, and the worm gear is fixed with a fixed block so that the worm gear and the second screw gear is engaged with the worm gear. The two fixing blocks are fixed with a first arc support plate, and a second arc support plate is provided on one side of the two first arc support plates. The top and bottom of the two first arc support plates and the two second arc support plates are rotatably installed with a rotating shaft. The two rotating shafts are fixed with a limiting gear and a mounting rod. A limiting bolt is threadedly installed on any one of the mounting rods. The top and bottom of the two first arc support plates and the two second arc support plates are provided with a limiting groove.
[0009] Preferably, mounting blocks are fixedly mounted on both sides of the operation box, and soil nails are threadedly mounted on both mounting blocks.
[0010] By adopting the above technical solution, the device can be fixed to the ground by locking and rotating the two soil nails downward so that both soil nails are inserted into the soil.
[0011] Preferably, a wireless controller electrically connected to the motor is fixedly installed in the operation box.
[0012] By adopting the above technical solution, the motor can be wirelessly controlled through the wireless controller.
[0013] Preferably, the thread directions of the two second screw rods are arranged in opposite directions.
[0014] By adopting the above technical solution and the above arrangement, the moving directions of the two fixed blocks are opposite.
[0015] Preferably, a crank is fixedly sleeved on the top end of the worm, and a telescopic rod is fixedly installed between the two fixed blocks and the fixed box.
[0016] By adopting the above technical solution, the worm is easily rotated by the crank handle, and the rotation of the fixed block is restricted by the telescopic rod.
[0017] Preferably, the tops and bottoms of the two first arc-shaped support plates and the two second arc-shaped support plates are fixedly mounted with fixing rods, a locking bolt is threadedly mounted on any one of the fixing rods, and one end of any one of the locking bolts is rotatably mounted with a limiting rack.
[0018] By adopting the above technical solution, the corresponding locking bolt is tightened and rotated inward, which drives the corresponding limit rack to move inward, so that the limit rack is respectively engaged with the corresponding limit gear, thereby locking and fixing the rotating shaft, and locking and fixing the angle between the two adjacent second arc support plates or the adjacent second arc support plates and the first arc support plate.
[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: first, the device is moved to one side of the pile basic body, and then the two soil nails are locked and rotated downward so that the two soil nails are inserted into the soil, and the device can be fixed to the ground. Then, the main gear is driven to rotate by starting the motor, and the main gear drives the rotation of the two sub-gears, which can drive the rotation of the two first screw rods. The two first screw rods can adjust the height of the two screw rod guide sleeves, and the upper reinforcement structure can be adjusted. Then, the size of the clamping structure can be adjusted according to the size of the pile basic body: by clamping the corresponding second arc support plate between the corresponding two limit bolts, and then by locking and rotating the corresponding two limit bolts inward so that the limit bolts are all clamped into the limit grooves on the corresponding second arc support plate, the adjacent two second arc support plates or the adjacent second arc support plates and the first arc support plates can be adjusted. The support plates are spliced and fixed to facilitate the assembly of clamping structures of different sizes, and then the angle between the two adjacent second arc-shaped support plates or the adjacent second arc-shaped support plates and the first arc-shaped support plate is adjusted by rotating around the rotating shaft, and then the corresponding locking bolts are rotated inwardly to drive the corresponding limit racks to move inward, so that the limit racks are respectively engaged with the corresponding limit gears, and the rotating shaft can be locked and fixed, and the angle between the two adjacent second arc-shaped support plates or the adjacent second arc-shaped support plates and the first arc-shaped support plate can be locked and fixed, and then the worm is driven to rotate by turning the crank, and the worm drives the rotation of the worm wheel and the two second screw rods, and the two second screw rods drive the two fixed blocks to move toward each other, and then the clamping structures on both sides can be driven to move toward each other, so that the pile base body can be clamped and the pile base body can be reinforced. The utility model has a simple structure and is easy to use. The pile foundation reinforcement auxiliary device for road and bridge engineering is easy to adjust and use, can be adapted to the reinforcement of pile foundations of different sizes, and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional diagram of the utility model;
[0021] Figure 2 This is a three-dimensional diagram of the internal structure of the operating box of the present invention;
[0022] Figure 3 This is a three-dimensional diagram of the internal structure of the fixed box of the present invention;
[0023] Figure 4 It is a three-dimensional diagram of the first curved support plate and the second curved support plate of the present invention.
[0024] In the figure: 1. Pile basic body; 2. Fixing box; 3. Mounting block; 4. Operating box; 5. Soil nail; 6. Fixing block; 7. Screw guide sleeve; 8. Motor; 9. Main gear; 10. Sub-gear; 11. Wireless controller; 12. First screw; 13. Worm; 14. Worm gear; 15. Second screw; 16. First arc-shaped support plate; 17. Second arc-shaped support plate; 18. Locking bolt; 19. Rotating shaft; 20. Mounting rod; 21. Fixing rod; 22. Limit rack; 23. Limit bolt; 24. Limit gear; 25. Crank handle; 26. Telescopic rod. DETAILED DESCRIPTION
[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] See also Figure 1-4 The utility model provides a technical solution: a pile foundation reinforcement auxiliary device for road and bridge engineering, including an operation box 4, a pile basic body 1 is provided on one side of the operation box 4, and two first screw rods 12 are rotatably installed in the operation box 4, the two first screw rods 12 are fixedly sleeved with a sub-gear 10, and the top ends of the two first screw rods 12 are threadedly sleeved with a screw guide sleeve 7, the top ends of the two screw guide sleeves 7 are fixedly installed with the same fixed box 2, and a motor 8 is fixedly installed in the operation box 4, and a main gear 9 that is simultaneously meshed with the two sub-gears 10 is fixedly sleeved on the output shaft of the motor 8. Through the above-mentioned structural arrangement, by starting the motor 8, the main gear 9 is driven to rotate, and the main gear 9 drives the rotation of the two sub-gears 10, which can drive the rotation of the two first screw rods 12. The two first screw rods 12 can adjust the height of the two screw guide sleeves 7, so as to adjust the reinforcement structure above.
[0027] Combine Figure 1-4As shown, mounting holes are provided on both sides of the fixed box 2 and a worm 13 is rotatably installed in the fixed box 2, and a second screw 15 is rotatably installed in each of the two mounting holes. One end of the two second screws 15 close to each other is fixedly sleeved with the same worm gear 14 and the other end of the two second screws 15 is threadedly sleeved with a fixed block 6, the worm 13 is meshed with the worm gear 14, and a first arc-shaped support plate 16 is fixedly installed on the two fixed blocks 6. A second arc-shaped support plate 17 is provided on one side of the two first arc-shaped support plates 16, and a rotating shaft 19 is rotatably installed on the top and bottom of the two first arc-shaped support plates 16 and the two second arc-shaped support plates 17. A limit gear 24 and a mounting rod 2 are fixedly sleeved on the two rotating shafts 19. 0, any one of the mounting rods 20 is threadedly installed with a limit bolt 23, the top and bottom of the two first arc-shaped support plates 16 and the two second arc-shaped support plates 17 are provided with a limit groove, the thread directions of the two second screw rods 15 are set in opposite directions, the top of the worm 13 is fixedly sleeved with a crank 25, and the two fixed blocks 6 are fixedly installed with a telescopic rod 26 between the fixed box 2, the top and bottom of the two first arc-shaped support plates 16 and the two second arc-shaped support plates 17 are fixedly installed with a fixing rod 21, and a locking bolt 18 is threadedly installed on any one of the fixing rods 21, and one end of any one of the locking bolts 18 is rotatably installed with a limit rack 22. Through the above-mentioned structural arrangement, the size of the pile basic body 1 can be adjusted by adjusting the size of the pile basic body 1. Adjust the size of the clamping structure in inches: by clamping the corresponding second arc-shaped support plate 17 between the corresponding two limiting bolts 23, and then by locking and rotating the corresponding two limiting bolts 23 inward, so that the limiting bolts 23 are all clamped into the limiting grooves on the corresponding second arc-shaped support plate 17, the two adjacent second arc-shaped support plates 17 or the adjacent second arc-shaped support plates 17 and the first arc-shaped support plate 16 can be spliced and fixed, which can facilitate the assembly of clamping structures of different sizes, and then by rotating and adjusting the angle between the two adjacent second arc-shaped support plates 17 or the adjacent second arc-shaped support plates 17 and the first arc-shaped support plate 16 around the rotating shaft 19 as the center, and then by locking inward, By rotating the corresponding locking bolt 18, the corresponding limit rack 22 is driven to move inward, so that the limit rack 22 is respectively engaged with the corresponding limit gear 24, and the rotating shaft 19 can be locked and fixed, and the angle between the two adjacent second arc-shaped support plates 17 or the adjacent second arc-shaped support plates 17 and the first arc-shaped support plate 16 can be locked and fixed. Then, by rotating the crank 25, the worm 13 is driven to rotate, and the worm 13 drives the rotation of the worm wheel 14 and the two second screw rods 15. The two second screw rods 15 drive the two fixed blocks 6 to move toward each other, which drives the clamping structures on both sides to move toward each other, and the pile base body 1 can be clamped to reinforce the pile base body 1.
[0028] Combine Figure 1-4As shown, mounting blocks 3 are fixedly installed on both sides of the operating box 4, and soil nails 5 are threadedly installed on the two mounting blocks 3. Through the above-mentioned structural arrangement, the two soil nails 5 are then tightened and rotated downward so that both soil nails 5 are inserted into the soil, thereby fixing the device to the ground.
[0029] Combine Figure 1-4 As shown, a wireless controller 11 electrically connected to the motor 8 is fixedly installed in the operation box 4. Through the above structural arrangement, the motor 8 can be wirelessly controlled by the wireless controller 11.
[0030] The working principle of the utility model is as follows: first, the device is moved to one side of the pile basic body 1, and then the two soil nails 5 are locked and rotated downward so that the two soil nails 5 are inserted into the soil, and the device can be fixed to the ground. Then, the main gear 9 is driven to rotate by starting the motor 8, and the main gear 9 drives the rotation of the two sub-gears 10, which can drive the rotation of the two first screw rods 12. The two first screw rods 12 can adjust the height of the two screw rod guide sleeves 7, so that the upper reinforcement structure can be adjusted. Then, the size of the clamping structure can be adjusted according to the size of the pile basic body 1: by clamping the corresponding second arc support plate 17 between the corresponding two limit bolts 23, and then by locking and rotating the corresponding two limit bolts 23 inward, so that the limit bolts 23 are all clamped into the limit grooves on the corresponding second arc support plate 17, the adjacent two second arc support plates 17 or the adjacent second arc support plates 17 and the first arc support plate 16 can be spliced and fixed. The fixing of the fixing screw 24 and the fixing screw 26 can be fixed to the fixing screw 26, so that the fixing screw 26 can be fixed to the fixing screw 26. The fixing screw 26 can be fixed to the fixing screw 26, so that the fixing screw 26 can be fixed to the fixing screw 26. The utility model has a simple structure and is easy to use. The pile foundation reinforcement auxiliary device for road and bridge engineering is easy to adjust and use, can be adapted to the reinforcement of pile foundations of different sizes, and has strong applicability.
[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pile foundation reinforcement auxiliary device for road and bridge engineering, comprising an operation box (4), characterized in that: A pile basic body (1) is provided on one side of the operation box (4), and two first screw rods (12) are rotatably installed in the operation box (4), the two first screw rods (12) are fixedly sleeved with a sub-gear (10), and the top ends of the two first screw rods (12) are threadedly sleeved with a screw rod guide sleeve (7), the top ends of the two screw rod guide sleeves (7) are fixedly installed with the same fixed box (2), a motor (8) is fixedly installed in the operation box (4), and a main gear (9) that meshes with the two sub-gears (10) is fixedly sleeved on the output shaft of the motor (8); Both sides of the fixed box (2) are provided with mounting holes, and a worm (13) is rotatably mounted in the fixed box (2), and a second screw (15) is rotatably mounted in the two mounting holes. One end of the two second screws (15) close to each other is fixedly sleeved with the same worm wheel (14), and the other ends of the two second screws (15) are threadedly sleeved with a fixed block (6), the worm (13) is meshed with the worm wheel (14), and a first arc-shaped support plate (16) is fixedly mounted on the two fixed blocks (6). The two first arc-shaped support plates (16) are fixedly mounted on the two fixed blocks (6). A second arc-shaped support plate (17) is provided on one side of the support plate (16); a rotating shaft (19) is rotatably mounted on the top and bottom of the two first arc-shaped support plates (16) and the two second arc-shaped support plates (17); a limiting gear (24) and a mounting rod (20) are fixedly sleeved on the two rotating shafts (19); a limiting bolt (23) is threadedly mounted on any one of the mounting rods (20); and a limiting groove is provided on the top and bottom of the two first arc-shaped support plates (16) and the two second arc-shaped support plates (17).
2. The pile foundation reinforcement auxiliary device for road and bridge engineering according to claim 1, characterized in that: Mounting blocks (3) are fixedly mounted on both sides of the operating box (4), and soil nails (5) are threadedly mounted on the two mounting blocks (3).
3. The pile foundation reinforcement auxiliary device for road and bridge engineering according to claim 1, characterized in that: A wireless controller (11) electrically connected to the motor (8) is fixedly installed in the operating box (4).
4. The pile foundation reinforcement auxiliary device for road and bridge engineering according to claim 1, characterized in that: The thread directions of the two second screw rods (15) are arranged in opposite directions.
5. The pile foundation reinforcement auxiliary device for road and bridge engineering according to claim 1, characterized in that: The top end of the worm (13) is fixedly sleeved with a crank (25), and a telescopic rod (26) is fixedly installed between the two fixed blocks (6) and the fixed box (2).
6. The pile foundation reinforcement auxiliary device for road and bridge engineering according to claim 1, characterized in that: The tops and bottoms of the two first arc-shaped support plates (16) and the two second arc-shaped support plates (17) are fixedly mounted with fixing rods (21), a locking bolt (18) is threadedly mounted on any one of the fixing rods (21), and one end of any one of the locking bolts (18) is rotatably mounted with a limiting rack (22).