Bridge pier column deviation reinforcing and correcting device
By combining clamping and support components, the problem of uneven support during pier misalignment correction was solved, achieving effective correction and reinforcement of the piers and shortening the construction period.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-10
- Publication Date
- 2026-04-03
AI Technical Summary
Existing methods for correcting bridge pier misalignment are insufficient to form an effective support structure, resulting in uneven stress distribution during correction, long construction periods, and poor results.
The structure employs a combination of clamping components, correction components, support components, support components, and clamping components. Through the coordinated action of the lifting hydraulic cylinder and the support rod, it achieves horizontal pushing and vertical support of the pier column, forming an integral load-bearing structure.
This achieved effective support and reinforcement during the pier column correction process, ensuring uniform stress distribution, shortening the construction cycle, and improving the correction effect.
Smart Images
Figure CN121781537A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of bridge construction technology, specifically to a device for reinforcing and correcting the misalignment of bridge piers and columns. Background Technology
[0002] Bridge piers are substructures in bridges that support the bridge span and transfer loads to the foundation. They mainly consist of a cap and a pier body. According to their construction, they can be divided into two main categories: gravity-type and lightweight-type. Common materials include concrete, reinforced concrete, and stone. The phenomenon that bridge piers deviate from their designed positions due to external or internal factors is called pier misalignment. Pier misalignment may lead to bridge structural instability and threaten the safety of vehicles and pedestrians.
[0003] Currently, the following methods are commonly used to correct bridge pier misalignment: 1. Jacking and repositioning method: Applying a horizontal force to the top of the pier or using ground anchors in conjunction with hand-operated hoists to apply tension to the top of the pier; 2. Hydraulic jack method: Using hydraulic jacks placed at the contact point between the pier and the bridge deck to push the pier back into position; 3. Jacking correction: Continuing to excavate the fill slope on the side of the pier's small pile number, erecting a scaffold and jacking up the beam, and setting up a reaction frame to pull the pier and reposition it. However, the aforementioned construction methods, such as the jacking method or the hydraulic jack method, which apply horizontal force to the top of the pier for repositioning, cannot form a supporting structure for the pier when correcting its deviation. In the jacking method, which involves erecting a scaffold and lifting the beam, and then using a reaction frame to pull the pier for repositioning, the correction structure and the supporting structure of the pier are separate, with numerous structures, a complex construction process, and a long construction period. It is difficult to form an effective supporting structure for the pier at the same time during correction. Furthermore, the separate setting of the correction structure and the supporting structure makes it difficult for them to bear the force together as a whole during use, resulting in uneven force on the pier during correction and poor correction effect. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this invention provides a bridge pier column misalignment reinforcement and correction device, which solves the problems mentioned in the background technology, such as the difficulty in providing effective support structure for the pier column during pier column misalignment correction, the difficulty in forming a unified force-bearing structure during use, resulting in uneven force distribution during correction, poor correction effect, long construction period, and complex process.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a bridge pier column misalignment reinforcement and correction device, comprising two clamping assemblies, which are symmetrically arranged with respect to each other. The outer side wall of each clamp assembly is movably connected to the outer side wall of the correction assembly. Each correction assembly has a lifting hydraulic cylinder fixedly installed on its side wall. The bottom surface of the lifting hydraulic cylinder on each side is fixedly connected to the top surface of the support assembly. The outer side walls of the support assemblies on both sides are movably connected to the inner wall of the support assembly. Anchoring components are fixedly connected to the four corners of each support assembly, and the side walls of the support assemblies on both sides are fixedly connected to the side walls of the clamping assembly, respectively.
[0006] Optionally, the clamp assembly includes a U-shaped clamp plate, and two rotating shafts are fixedly connected side by side on the side wall of the U-shaped clamp plate.
[0007] Optionally, the correction assembly includes a connecting plate and a connecting rod. There are two connecting plates, which are symmetrically arranged vertically. The bottom surface of the upper connecting plate and the top surface of the lower connecting plate are both fixedly connected to a rotating shaft. The number of connecting rods is two, and each connecting rod has a rotating hole at both ends. The inner side wall of the rotating hole at one end of the two connecting rods is rotatably connected to the outer side wall of the upper and lower rotating shafts respectively. The inner walls of the rotating holes at the other ends of the two connecting rods are rotatably connected to the outer walls of the two rotating shafts, respectively.
[0008] Optionally, a lifting hydraulic cylinder is fixedly installed on the top surface of the upper connecting plate and the bottom surface of the lower connecting plate, and a pad is fixedly connected to the drive end of each lifting hydraulic cylinder.
[0009] Optionally, the support assembly includes a fixed plate and a support rod, and the bottom surface of the fixed plate is provided with two connecting shafts fixedly connected side by side; The number of support rods is two, and each support rod has a connection hole at both ends. The inner sidewall of the connection hole at the top of the two support rods is rotatably connected to the outer sidewall of the two connecting shafts.
[0010] Optionally, the support assembly includes a base plate, the interior of which is provided with a sliding groove, the top surface of which is provided with a moving groove and a plurality of anchoring holes, and mounting holes are provided at the four corners of the base plate. The inner wall of the sliding groove is slidably connected to the outer wall of the moving plate. There are two moving plates, and the top surfaces of the two moving plates are fixedly connected to a connecting shaft. Anchoring holes two are respectively opened on the top surfaces of both sides of the movable plate, and the inner side of the anchoring hole two is slidably connected to the outer wall of the anchor rod.
[0011] Optionally, the moving groove and the multiple anchor holes are all opened through the bottom plate. The multiple anchor holes are arranged symmetrically in pairs on both sides of the moving groove. Each pair of anchor holes is opened vertically corresponding to the anchor holes on both sides of the moving plate. The anchor rods are respectively set through the corresponding anchor holes and anchor holes to penetrate the bottom plate and the moving plate.
[0012] Optionally, the inner walls of the connecting holes at the bottom of the two support rods are rotatably connected to the outer walls of the two connecting shafts.
[0013] Optionally, the anchoring assembly includes a connecting cylinder and a lead screw, wherein the inner wall of the connecting cylinder is slidably connected to the outer wall of the anchoring vertical rod; The top surface of the connecting cylinder is provided with a threaded hole, the inside of the anchoring vertical rod is provided with a threaded hole, the outer side wall of the screw rod passes through the threaded hole and is threadedly connected to the inner side wall of the threaded hole, and the top end of the screw rod is installed and connected to the output end of the drive motor that is fixedly installed on the top of the connecting cylinder. The anchoring assembly is fixedly connected to the inner sidewall of the mounting holes at the four corners of the base plate via the outer sidewall of the connecting cylinder, and a rod head is fixedly connected to the bottom end of each anchoring vertical rod.
[0014] Optionally, the clamping assembly includes a baffle and a connecting box. Two fixing blocks are fixedly connected to the top surface of the baffle, and racks are fixedly connected to the side walls of the two fixing blocks. The baffle is located at both ends of the connecting box. The racks of each fixed block are symmetrically arranged with the racks of the other end. Each rack on each side is connected to a drive tooth, and the top surface of each drive tooth is connected to the output end of the drive motor II, which is fixedly installed on the top surface of the connecting box. The outer wall of the rack is slidably connected to the inner wall of the connecting box, the active tooth is rotatably disposed inside the connecting box, and the side walls of the baffles at both ends near the bottom are fixedly connected to the ends of the bottom plates on both sides respectively.
[0015] This invention provides a bridge pier column misalignment reinforcement and correction device, which has the following beneficial effects: This pier misalignment reinforcement and correction device is equipped with a clamping assembly and a correction assembly. By placing the pier inside a U-shaped clamp, the U-shaped clamp is brought into close contact with the pier. Simultaneously, the upper and lower lifting hydraulic cylinders are activated, and the two connecting rods are pressed from both directions through the bottom surface of the bridge frame and the support assembly. During the pressurization process, the two connecting rods are scissor-shaped, causing them to push the U-shaped clamp and generate a horizontal thrust on the pier, thereby achieving the effect of pushing and correcting the pier's misalignment.
[0016] The bridge pier misalignment reinforcement and correction device consists of a support assembly, a bearing assembly, and a correction assembly. The support assembly is rotatably connected to two support rods via two connecting shafts. During the downward correction process, the correction assembly transmits pressure to the support rods on both sides at the bottom through a fixing plate. The support rods on both sides are arranged in a triangular shape to form an effective support structure on one side of the pier. The support assembly thus achieves the effect of vertical support and reinforcement of the pier.
[0017] The bridge pier misalignment reinforcement and correction device works by pressing down on the correction devices on both sides. During the correction process, the correction device is connected to the support assembly at the bottom through the support component. The support assembly is anchored to the ground through the anchoring components at the four corners. During the correction process, the correction component generates a horizontal thrust on the U-shaped clamp through the support rod. The horizontal push formed by the support component and the support assembly reinforces and supports the pier, forming a solid support structure. Thus, the pier is corrected while simultaneously forming a good support system.
[0018] The bridge pier misalignment reinforcement and correction device has support components on both sides that are fixedly connected to clamping components. The clamping components clamp and fix the support components to the pier foundation, so that when the support components are pressed down vertically, the clamping components generate a horizontal resistance. This generates a reverse tension when the support components are pressed down to the sides by the correction components, so that the whole device and the pier form a good reinforcement support structure, thus providing good support and reinforcement for the pier as a whole.
[0019] The bridge pier column misalignment reinforcement and correction device is fixedly connected to the support components on both sides through the clamping component. When the support components on both sides of the device move to both sides under the pressure of the correction component, the clamping component causes the support structures on both sides to be subjected to the tension generated on the opposite side. This makes the support structures on both sides bear the force and form a whole, further ensuring the support effect of the device. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of the invention; Figure 2 A schematic diagram showing the overall structure of the device in this invention; Figure 3 This is a schematic diagram of the fixture assembly in the invention; Figure 4 This is a schematic diagram of the structure of the correction component in this invention; Figure 5 This is a schematic diagram of the supporting component in the invention; Figure 6 This is a schematic diagram of the support assembly in the invention; Figure 7This is a schematic diagram of the anchoring component in the invention; Figure 8 This is a schematic diagram of the clamping component in the invention.
[0021] In the diagram: 1. Clamp assembly; 11. U-shaped clamp plate; 12. Rotating shaft one; 2. Correction assembly; 21. Connecting plate; 22. Rotating shaft two; 23. Connecting rod; 231. Rotating hole; 3. Lifting hydraulic cylinder; 31. Pad plate; 4. Support assembly; 41. Fixing plate; 42. Connecting shaft one; 43. Support rod; 431. Connecting hole; 5. Support assembly; 51. Base plate; 52. Sliding groove; 53. Moving groove; 54. Anchoring hole one 55. Mounting hole; 56. Moving plate; 561. Anchoring hole two; 57. Connecting shaft two; 58. Anchor rod; 6. Anchoring assembly; 61. Connecting cylinder; 611. Threaded hole; 62. Anchoring vertical rod; 621. Threaded hole; 622. Rod head; 63. Lead screw; 64. Drive motor one; 7. Clamping assembly; 71. Baffle; 72. Fixing block; 73. Rack; 74. Active gear; 75. Drive motor two; 76. Connecting box. Detailed Implementation
[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0023] In the description of this invention, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0025] Please see Figures 1 to 8The present invention provides a technical solution: a bridge pier column misalignment reinforcement and correction device, including a clamp assembly 1, the number of clamp assemblies 1 is two, and the two clamp assemblies 1 are respectively symmetrically arranged with each other; The outer side wall of each clamp assembly 1 is movably connected to the outer side wall of the correction assembly 2. Each side wall of the correction assembly 2 is fixedly installed with a lifting hydraulic cylinder 3. The bottom surface of each lifting hydraulic cylinder 3 is fixedly connected to the top surface of the support assembly 4. The outer side walls of the support assemblies 4 on both sides are movably connected to the inner wall of the support assembly 5. Anchoring components 6 are fixedly connected to the four corners of each support assembly 5, and the side walls of the support assemblies 5 on both sides are fixedly connected to the two side walls of the clamping assembly 7 respectively.
[0026] In this embodiment, as Figure 1 , Figure 2 and Figure 3 As shown, the clamp assembly 1 includes a U-shaped clamp plate 11, and two rotating shafts 12 are fixedly connected side by side on the side wall of the U-shaped clamp plate 11.
[0027] In this embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the correction assembly 2 includes a connecting plate 21 and a connecting rod 23. There are two connecting plates 21, which are arranged symmetrically on the top and bottom. The bottom surface of the upper connecting plate 21 and the top surface of the lower connecting plate 21 are both fixedly connected to a rotating shaft 22. There are two connecting rods 23, and each connecting rod 23 has a rotating hole 231 at both ends. The inner side wall of the rotating hole 231 at one end of the two connecting rods 23 is rotatably connected to the outer side wall of the upper and lower rotating shafts 22 respectively. The inner walls of the rotating holes 231 at the other end of the two connecting rods 23 are rotatably connected to the outer walls of the two rotating shafts 12, respectively.
[0028] In this embodiment, as Figure 1 , Figure 2 and Figure 4 As shown, lifting hydraulic cylinders 3 are fixedly installed on the top surface of the upper connecting plate 21 and the bottom surface of the lower connecting plate 21, and a pad 31 is fixedly connected to the drive end of each lifting hydraulic cylinder 3.
[0029] In this embodiment, as Figure 1 , Figure 2 and Figure 5 As shown, the support assembly 4 includes a fixed plate 41 and a support rod 43. Two connecting shafts 42 are fixedly connected side by side on the bottom surface of the fixed plate 41. There are two support rods 43, and each support rod 43 has a connecting hole 431 at both ends. The inner sidewalls of the connecting holes 431 at the top of the two support rods 43 are rotatably connected to the outer sidewalls of the two connecting shafts 42 respectively.
[0030] In this embodiment, as Figure 1 , Figure 2 and Figure 6 As shown, the support assembly 5 includes a base plate 51, a sliding groove 52 is provided inside the base plate 51, a moving groove 53 and multiple anchoring holes 54 are provided on the top surface of the base plate 51, and mounting holes 55 are provided at the four corners of the base plate 51. The inner wall of the sliding groove 52 is slidably connected to the outer wall of the movable plate 56. There are two movable plates 56, and the top surfaces of the two movable plates 56 are fixedly connected to the connecting shaft 57. Anchor holes 561 are provided on the top surfaces of both sides of the movable plate 56, and the inner side of the anchor holes 561 is slidably connected to the outer wall of the anchor rod 58.
[0031] In this embodiment, as Figure 1 , Figure 2 and Figure 6 As shown, the moving groove 53 and multiple anchor holes 54 are all opened through the bottom plate 51. The multiple anchor holes 54 are arranged in pairs and symmetrically arranged on both sides of the moving groove 53. Each pair of anchor holes 54 is opened vertically and vertically corresponding to the anchor holes 561 on both sides of the moving plate 56. The anchor rods 58 are respectively set through the bottom plate 51 and the moving plate 56 by passing through the corresponding anchor holes 54 and anchor holes 561.
[0032] In this embodiment, as Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the inner walls of the connecting holes 431 at the bottom of the two support rods 43 are rotatably connected to the outer walls of the two connecting shafts 57, respectively.
[0033] In this embodiment, as Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the anchoring assembly 6 includes a connecting cylinder 61 and a lead rod 63, and the inner wall of the connecting cylinder 61 is slidably connected to the outer wall of the anchoring vertical rod 62. The top surface of the connecting cylinder 61 is provided with a threaded hole 611, the inside of the anchoring rod 62 is provided with a threaded hole 621, the outer side wall of the lead rod 63 passes through the threaded hole 611 and is threadedly connected to the inner side wall of the threaded hole 621, and the top end of the lead rod 63 is installed and connected to the output end of the drive motor 64 fixedly installed on the top of the connecting cylinder 61. The anchoring assembly 6 is fixedly connected to the inner sidewall of the mounting holes 55 at the four corners of the base plate 51 through the outer sidewall of the connecting cylinder 61. Each anchoring vertical rod 62 has a rod head 622 fixedly connected to its bottom end.
[0034] In this embodiment, as Figure 1 , Figure 2 , Figure 6 and Figure 8 As shown, the clamping assembly 7 includes a baffle 71 and a connecting box 76. Two fixing blocks 72 are fixedly connected to the top surface of the baffle 71, and racks 73 are fixedly connected to the side walls of the two fixing blocks 72. The baffle 71 is located at both ends of the connecting box 76. Each fixed block 72 has a rack 73 that is symmetrically arranged with the rack 73 at the other end. Each rack 73 on each side is connected to a drive tooth 74. The top surface of each drive tooth 74 is connected to the output end of the drive motor 75 that is fixedly installed on the top surface of the connecting box 76. The outer wall of the rack 73 is slidably connected to the inner wall of the connecting box 76, the active tooth 74 is rotatably disposed inside the connecting box 76, and the side walls of the baffles 71 at both ends near the bottom are fixedly connected to the ends of the bottom plates 51 on both sides respectively.
[0035] The method of using this invention: The working process of this bridge pier column misalignment reinforcement and correction device is as follows: like Figures 1 to 8 As shown: First, the device is erected on both sides of the foundation, so that the pier is located between the U-shaped clamps 11 on both sides. At this time, the drive motors 75 on both sides are started simultaneously, and the active gears 74 on both sides are driven to rotate in the connecting box 76. Through the meshing connection between the active gears 74 and the racks 73, the racks 73 on both sides are driven to move towards each other in the connecting box 76. Then, through the fixing block 72, the baffles 71 on both sides are driven to move towards each other. The baffles 71 on both sides clamp the foundation, so that the support structure on both sides of the device is subjected to mutual force to form a force-bearing whole, further enhancing the reinforcement and support of the pier. Then, the drive motor 64 drives the lead screw 63 to rotate, so that the anchoring rod 62 moves downward from the connecting cylinder 61 along the direction of the lead screw 63. While the anchoring rod 62 rotates and moves downward, it is screwed into the ground through the rod head 622 at the bottom, so that the bottom plates 51 on both sides are anchored and fastened to the ground. After the device is installed, the lifting hydraulic cylinders 3 of the two side correction components 2 are activated simultaneously, so that the lifting hydraulic cylinders 3 on the upper part of the two side correction components 2 come into contact with the bottom surface of the bridge frame. At this time, the four lifting hydraulic cylinders 3 of the two side correction components 2 are activated simultaneously, so that the outer wall of the side of the pier column that is tilted and offset first comes into contact with the inner side of the U-shaped clamp 11 on one side, while the U-shaped clamp 11 on the other side does not come into contact with the side wall of the pier column at this time. By simultaneously activating four lifting hydraulic cylinders 3, the correction assembly 2 on each side applies pressure to the two connecting rods 23 in both vertical and horizontal directions through the upper and lower lifting hydraulic cylinders 3. At this time, one end of the two connecting rods 23 is rotatably connected to the two rotating shafts 12 on the side wall of the U-shaped clamp 11 through the rotating hole 231, and the other end of the two connecting rods 23 is rotatably connected to the rotating shafts 22 on the side wall of the upper and lower connecting plates 21, so that the two connecting rods 23 are in a horizontal scissor shape. The lifting hydraulic cylinders 3 on both sides apply pressure at the same time, so that the two connecting rods 23 push the U-shaped clamp 11 to contact the pier column and generate a horizontal thrust. This thrust pushes the pier column to correct its deviation. The lifting hydraulic cylinders 3 are continuously activated until the outer wall of the other side of the pier column abuts against the U-shaped clamp 11 of the clamp assembly 1 on the other side, thereby completing the correction of the pier column. The U-shaped clamps 11 on both sides clamp the two sides of the pier column at the same time, so that the pier column maintains the verticality of the correction. During this process, the lifting hydraulic cylinders 3 on the upper part of the two side correction components 2 abut against the bottom surface of the bridge box, and the two side correction components 2 are respectively connected to the support components 5 through the support components 4, thereby forming an effective support structure on both sides of the pier, and forming an effective support structure for the pier while correcting the deviation of the pier. When the support assembly 5 is erected and used, the movable plate 56 slides within the groove and inserts the anchor rods 58 into different anchor holes 1 54 and 2 561 respectively, thereby adjusting the included angle of the support rods 43 on both sides to adapt to the correction of piers of different heights and dimensions.
[0036] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A bridge pier column misalignment reinforcement and correction device, comprising a clamp assembly (1), characterized in that: The number of clamping assemblies (1) is two, and the two clamping assemblies (1) are arranged symmetrically to each other; The outer side wall of each clamp assembly (1) is movably connected to the outer side wall of the correction assembly (2). Each correction assembly (2) is fixedly mounted with a lifting hydraulic cylinder (3) on its side wall. The bottom surface of the lifting hydraulic cylinder (3) on each side is fixedly connected to the top surface of the support assembly (4). The outer side walls of the support assemblies (4) on both sides are movably connected to the inner wall of the support assembly (5). Anchoring components (6) are fixedly connected to the four corners of each support assembly (5), and the side walls of the support assembly (5) on both sides are fixedly connected to the two side walls of the clamping assembly (7).
2. The bridge pier column misalignment reinforcement and correction device according to claim 1, characterized in that: The clamp assembly (1) includes a U-shaped clamp plate (11), and two rotating shafts (12) are fixedly connected side by side on the side wall of the U-shaped clamp plate (11).
3. The bridge pier column misalignment reinforcement and correction device according to claim 2, characterized in that: The correction component (2) includes a connecting plate (21) and a connecting rod (23). There are two connecting plates (21), which are arranged symmetrically on the top and bottom. The bottom surface of the upper connecting plate (21) and the top surface of the lower connecting plate (21) are both fixedly connected to a rotating shaft (22). There are two connecting rods (23), and each connecting rod (23) has a rotating hole (231) at both ends. The inner sidewall of the rotating hole (231) at one end of the two connecting rods (23) is rotatably connected to the outer sidewall of the upper and lower rotating shafts (22). The inner walls of the rotating holes (231) at the other end of the two connecting rods (23) are rotatably connected to the outer walls of the two rotating shafts (12).
4. The bridge pier column misalignment reinforcement and correction device according to claim 1, characterized in that: The top surface of the upper connecting plate (21) and the bottom surface of the lower connecting plate (21) are both fixedly installed with lifting hydraulic cylinders (3), and each lifting hydraulic cylinder (3) has a pad (31) fixedly connected to its drive end.
5. The bridge pier column misalignment reinforcement and correction device according to claim 1, characterized in that: The support assembly (4) includes a fixed plate (41) and a support rod (43). Two connecting shafts (42) are fixedly connected side by side on the bottom surface of the fixed plate (41). There are two support rods (43), and each support rod (43) has a connecting hole (431) at both ends. The inner sidewalls of the connecting holes (431) at the top of the two support rods (43) are rotatably connected to the outer sidewalls of the two connecting shafts (42).
6. The bridge pier column misalignment reinforcement and correction device according to claim 1, characterized in that: The support assembly (5) includes a base plate (51), the base plate (51) has a sliding groove (52) inside, the top surface of the base plate (51) has a moving groove (53) and a plurality of anchoring holes (54), and the base plate (51) has mounting holes (55) at all four corners. The inner wall of the sliding groove (52) is slidably connected to the outer wall of the moving plate (56). There are two moving plates (56), and the top surfaces of the two moving plates (56) are fixedly connected to the connecting shaft two (57). Anchor holes 2 (561) are respectively opened on the top surfaces of both sides of the movable plate (56), and the inner side of the anchor hole 2 (561) is slidably connected to the outer wall of the anchor rod (58).
7. The bridge pier column misalignment reinforcement and correction device according to claim 5, characterized in that: The moving groove (53) and multiple anchor holes (54) are both opened through the bottom plate (51). The multiple anchor holes (54) are arranged in pairs and symmetrically on both sides of the moving groove (53). Each set of anchor holes (54) is opened vertically and vertically corresponding to the anchor holes (561) on both sides of the moving plate (56). The anchor rod (58) is set through the bottom plate (51) and the moving plate (56) by passing through the corresponding anchor holes (54) and anchor holes (561).
8. The bridge pier column misalignment reinforcement and correction device according to claim 1, characterized in that: The inner walls of the connecting holes (431) at the bottom of the two support rods (43) are rotatably connected to the outer walls of the two connecting shafts (57).
9. The bridge pier column misalignment reinforcement and correction device according to claim 1, characterized in that: The anchoring assembly (6) includes a connecting cylinder (61) and a lead screw (63), wherein the inner wall of the connecting cylinder (61) is slidably connected to the outer wall of the anchoring rod (62); The top surface of the connecting cylinder (61) is provided with a threaded hole (611), the inside of the anchoring rod (62) is provided with a threaded hole (621), the outer side wall of the screw (63) passes through the threaded hole (611) and is threadedly connected to the inner side wall of the threaded hole (621), and the top end of the screw (63) is installed and connected to the output end of the drive motor (64) fixedly installed on the top of the connecting cylinder (61). The anchoring assembly (6) is fixedly connected to the inner sidewall of the mounting holes (55) at the four corners of the base plate (51) through the outer sidewall of the connecting cylinder (61), and a rod head (622) is fixedly connected to the bottom end of each anchoring rod (62).
10. The bridge pier column misalignment reinforcement and correction device according to claim 1, characterized in that: The clamping assembly (7) includes a baffle (71) and a connecting box (76). Two fixing blocks (72) are fixedly connected to the top surface of the baffle (71), and racks (73) are fixedly connected to the side walls of the two fixing blocks (72). The baffle (71) is located at both ends of the connecting box (76). Each of the fixed blocks (72) has a rack (73) that is symmetrically arranged with the rack (73) at the other end. Each rack (73) on each side is connected to an active tooth (74). The top surface of each active tooth (74) is connected to the output end of the second drive motor (75) that is fixedly installed on the top surface of the connecting box (76). The outer wall of the rack (73) is slidably connected to the inner wall of the connecting box (76), the active tooth (74) is rotatably disposed inside the connecting box (76), and the side walls of the baffles (71) at both ends near the bottom are fixedly connected to the ends of the bottom plates (51) on both sides respectively.