A bridge pile foundation reinforcement device for bridge construction

Abstract

The present invention discloses a bridge pile foundation reinforcement device for bridge construction, which relates to the field of bridge construction, including a frame, a second fixed block fixedly connected to the side wall of the frame, a connecting structure installed on one side of the frame, and a movable mechanism installed on one side of the connecting structure. The present invention provides preliminary positioning through a limit frame to ensure the stability of the initial docking, and the rocker drives the active bevel gear to drive the driven bevel gear to rotate synchronously, so as to promote the precise movement of the screw rod and the moving block. During the movement, the swing frame rotates around the center frame, driving the limit ring and the moving rod to linearly approach the second fixed block. As the threaded rod gradually approaches and docks with the threaded hole of the second fixed block, the moving rod realizes synchronous movement and rotation, ensuring that the threaded connection is fast and accurate. Finally, the two threaded rods are firmly docked to ensure the firmness and stability of the structure, and the operation is simple, and the assembly can be completed quickly and conveniently.

Description

Technical Field

[0001] The invention relates to the technical field of bridge construction, in particular to a bridge pile foundation reinforcement device for bridge construction. Background Art

[0002] Bridges generally refer to structures built over rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. Bridges built over rivers are in a complex water environment. The lower supporting structure of the bridge is subjected to long-term soil erosion. During the construction process, the pile foundation of the bridge will sink due to foundation and other reasons. Therefore, reinforcement devices are needed during the construction process.

[0003] For example, in the publication number CN220978141U, “A bridge pile foundation reinforcement device”, the balance assembly is installed on the outside of the bridge pile, the balance assembly includes a balance sleeve and a first interface, the balance sleeve is bolted to the bridge pile, and the first interface is fixedly installed on the outside of the balance sleeve. The fixed sleeve assembly, the reinforcement sleeve assembly is arranged below the bridge pile, the part of the reinforcement sleeve assembly in contact with the outside of the bridge pile is the foundation reinforcement pipe, the foundation reinforcement pipe is movably installed on the outside of the bridge pile, the top and bottom of the foundation reinforcement pipe in the vertical direction are respectively clamped with a first tightening hoop and a second tightening hoop, and the first tightening hoop and the second tightening hoop are both movably installed on the outside of the foundation reinforcement pipe by bolts.

[0004] However, in the prior art, since the shapes of pile foundations are different, different types of reinforcement devices are required to be used when reinforcing pile foundations of different shapes. These different types of reinforcement devices often require different construction processes and techniques, which makes the overall installation steps complicated and affects the installation efficiency of the reinforcement devices. In addition, the diverse reinforcement devices will increase the difficulty of construction. Construction personnel need to master a variety of reinforcement techniques and methods of using the devices to ensure the reinforcement effect, which will also lead to an increase in overall costs. Summary of the invention

[0005] The purpose of the present invention is to provide a bridge pile foundation reinforcement device for bridge construction to solve the problem that pile foundations of different shapes require specific reinforcement devices and construction techniques, which makes the installation process complicated and affects efficiency, and the diversified devices increase the construction difficulty and cost.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: A bridge pile foundation reinforcement device for bridge construction, comprising a frame, a second fixed block is fixedly connected to the side wall of the frame, a connecting structure is installed on one side of the frame, a movable mechanism is installed on one side of the connecting structure, and support members are provided on one side of the movable mechanism and the connecting structure;

[0007] The cam is connected to the second driving block by a threaded connection on the outer surface of the screw rod, and the second driving block is connected to the second driving block on both sides of the moving block. The inner wall of the mounting frame is fixedly connected to a center frame, and the outer side of the center frame is rotatably connected to a swing frame. The top inner side of the swing frame is rotatably connected to the first driving block, and the bottom of the swing frame is provided with a driving groove, the driving groove is clamped with the second driving block, and the driving groove is slidably connected to the moving block. Two moving rods are rotatably connected to one side of the mounting frame, one end of the moving rod is fixedly connected to a threaded rod, and the outer surface of the moving rod is fixedly connected to a limiting ring, and the limiting ring is slidably connected to the first driving block.

[0008] Preferably, a rocker is rotatably connected to the center of one side of the mounting frame, one end of the rocker is fixedly connected to a driving bevel gear, one side of the driving bevel gear is meshingly connected to a driven bevel gear, and the driven bevel gear is fixedly connected to the outer surface of a screw rod.

[0009] Preferably, a limiting frame is fixedly connected to the center of one side of the mounting frame, the limiting frame is plugged into the second fixed block, a slide rail is fixedly connected to the inner wall of the mounting frame, and the slide rail is slidably connected to the moving block.

[0010] Preferably, one end of the screw rod passes through the mounting frame, and a belt transmission member is fixedly connected to the outer surface of the screw rod, one end of the movable rod is slidably connected to the belt transmission member, and a protrusion is fixedly connected to the outer surface of the movable rod, and the protrusion is clamped with one end of the belt transmission member.

[0011] Preferably, the movable mechanism comprises a fixed plate and a connecting plate, and the fixed plate and the connecting plate are fixedly connected to fixed columns on opposite sides thereof, and a sliding block is slidably connected to the inner side of the fixed column.

[0012] Preferably, the sliding block is rotatably connected to a second movable rod on the inner side, a rotating rod is fixedly connected to the inner side of one end of the second movable rod, a middle oblique rod is rotatably connected to the middle parts of the two second movable rods, and the fixed column is rotatably connected to the inner wall of the fixed plate.

[0013] Preferably, cylinders are provided at the top and bottom of the connecting plate and the fixed plate, two ends of the cylinders are rotatably connected to the fixed plate and the connecting plate respectively, and connecting holes are provided on the surface of the connecting plate.

[0014] Preferably, the support member includes a sleeve, a first movable rod is slidably connected to the inner side of the sleeve, one end of the first movable rod passes through the sleeve, and one end of the sleeve is rotatably connected to a connecting frame, the bottom end of the sleeve is rotatably connected to a support frame, and the bottom of the support frame is fixedly connected to an insertion rod.

[0015] Preferably, a first fixing block is fixedly connected to a side wall at one end of the sleeve, a positioning rod is slidably connected to the inner side of the first fixing block, and a plug-in hole is formed on the side wall of the first movable rod, and the plug-in hole is plugged into the positioning rod.

[0016] Preferably, a baffle is fixedly connected to the outer surface of the positioning rod, a spring is arranged inside the first fixing block, the spring is sleeved on the outer surface of the positioning rod, and the baffle is slidably connected to the first fixing block.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, the initial positioning is provided by the limit frame to ensure the stability of the initial docking. The rocker drives the active bevel gear, which drives the driven bevel gear to rotate synchronously, so as to promote the precise movement of the screw rod and the moving block. During the movement, the swing frame rotates around the center frame, driving the limit ring and the moving rod to linearly approach the second fixed block. As the threaded rod gradually approaches and docks with the threaded hole of the second fixed block, the moving rod realizes synchronous movement and rotation, ensuring that the threaded connection is fast and accurate. Finally, the two threaded rods are firmly docked, ensuring the firmness and stability of the structure. In addition, the operation is simple, and the assembly can be completed quickly and conveniently.

[0019] 2. In the present invention, during the reinforcement of cylindrical and square pile foundations, the stability and adaptability of the reinforcement system are ensured through precise structural design and flexible component configuration. The initial connection is through the second fixed block and the connecting structure to establish basic stability, providing reliable support for subsequent adjustments. The cylinder drives the movement of the connecting plate to change its position and angle in a controllable manner, driving two synchronously moving second movable rods to ensure an unbiased motion trajectory. At the same time, the cooperation between the sliding block and the fixed column ensures the smooth movement of the movable rod. The design of the rotating rod enables the fixed column to rotate around a specific axis, which is convenient for the precise docking of the frame and the pile foundation, which not only improves the efficiency of the reinforcement work, but also ensures that each frame can be firmly connected to provide sufficient support for the pile foundation.

[0020] 3. In the present invention, during the supporting process, the supporting members of the side walls of the mounting frame and the side walls of the connecting plate play a key role to ensure that the structure is stable and balanced. The supporting members are carefully designed to effectively disperse the pressure and improve the stability and durability of the system. The sliding design between the sleeve and the movable rod facilitates the adjustment of the length to meet different operation requirements. The flexible rotation connection between the movable rod and the connecting frame ensures that the angle can be freely adjusted, so that the entire system can easily adapt to the ground and ensure that the insertion rod is stably inserted into the ground to provide strong support. In actual operation, the position of the movable rod is adjusted by plugging the positioning rod into the plug-in hole. When locking, the positioning rod is inserted into the plug-in hole to ensure that the position is fixed. The spring pushes the baffle to slide and accurately plug in. This design ensures a fast and reliable locking process and improves work efficiency. When releasing the lock, the operator only needs to pull the positioning rod to easily release the lock. The baffle returns to its position under the action of the spring, ensuring a smooth process and conveniently and quickly adjusting the length and angle of the movable rod. Such a design enhances the flexibility and convenience of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a bridge pile foundation reinforcement device for bridge construction according to the present invention;

[0022] Figure 2 It is a partial structural schematic diagram of a bridge pile foundation reinforcement device for bridge construction of the present invention;

[0023] Figure 3 This is a structural schematic diagram of a connection structure of a bridge pile foundation reinforcement device for bridge construction of the present invention;

[0024] Figure 4 It is a front view structural schematic diagram of a connection structure of a bridge pile foundation reinforcement device for bridge construction of the present invention;

[0025] Figure 5 It is a schematic diagram of a partially disassembled structure of a connection structure of a bridge pile foundation reinforcement device for bridge construction of the present invention;

[0026] Figure 6 This is a schematic structural diagram of a support member of a bridge pile foundation reinforcement device for bridge construction according to the present invention;

[0027] Figure 7 The present invention is a schematic structural diagram of a movable mechanism of a bridge pile foundation reinforcement device for bridge construction.

[0028] In the figure: 1, frame; 2, support member; 21, support frame; 22, sleeve; 23, plug rod; 24, first movable rod; 241, plug hole; 242, connecting frame; 25, first fixed block; 26, positioning rod; 27, spring; 28, baffle; 3, movable mechanism; 31, fixed plate; 32, connecting plate; 33, middle oblique rod; 34, sliding block; 35, fixed column; 36, rotating rod; 37, second movable rod; 38, connecting hole; 4, connecting structure Structure; 41, mounting frame; 411, limiting frame; 412, slide rail; 42, rocker; 421, active bevel gear; 43, screw rod; 431, driven bevel gear; 44, belt transmission member; 45, moving rod; 451, bump; 452, limiting ring; 453, threaded rod; 46, swing frame; 461, driving groove; 462, first driving block; 47, center frame; 48, moving block; 481, second driving block; 5, second fixed block; 6, cylinder. DETAILED DESCRIPTION

[0029] The following will be combined with the 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 implementation regulations 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 creative work are within the scope of protection of the present invention.

[0030] Example 1: Reference Figure 1 - Figure 5 As shown: A bridge pile foundation reinforcement device for bridge construction, comprising a frame 1, a second fixed block 5 is fixedly connected to the side wall of the frame 1, a connecting structure 4 is installed on one side of the frame 1, a movable mechanism 3 is installed on one side of the connecting structure 4, and a support member 2 is provided on one side of the movable mechanism 3 and the connecting structure 4;

[0031] The connecting structure 4 includes a mounting frame 41, the inner side of which is rotatably connected to two screw rods 43, the outer surface of which is threadedly connected to a moving block 48, and both sides of the moving block 48 are rotatably connected to a second driving block 481, the inner wall of the mounting frame 41 is fixedly connected to a center frame 47, the outer side of the center frame 47 is rotatably connected to a swing frame 46, the inner side of the top of the swing frame 46 is rotatably connected to a first driving block 462, and a driving groove 461 is provided at the bottom end of the swing frame 46, the driving groove 461 is engaged with the second driving block 481, and the driving groove 461 is slidably connected to the moving block 48, one side of the mounting frame 41 is rotatably connected to two moving rods 45, one end of the moving rod 45 is fixedly connected to a threaded rod 453, and the outer surface of the moving rod 45 is fixedly connected to a limiting ring 452, and the limiting ring 452 is slidably connected to the first driving block 462.

[0032] A rocker 42 is rotatably connected to the center of one side of the mounting frame 41, and a driving bevel gear 421 is fixedly connected to one end of the rocker 42. A driven bevel gear 431 is meshedly connected to one side of the driving bevel gear 421, and the driven bevel gear 431 is fixedly connected to the outer surface of a screw rod 43. A limit frame 411 is fixedly connected to the center of one side of the mounting frame 41, and the limit frame 411 is plugged into the second fixed block 5. A slide rail 412 is fixedly connected to the inner wall of the mounting frame 41, and the slide rail 412 is slidably connected to the moving block 48. One end of the screw rod 43 passes through the mounting frame 41, and a belt transmission member 44 is fixedly connected to the outer surface of the screw rod 43. One end of the moving rod 45 is slidably connected to the belt transmission member 44, and a protrusion 451 is fixedly connected to the outer surface of the moving rod 45, and the protrusion 451 is clamped to one end of the belt transmission member 44.

[0033] In this embodiment, when making a connection, firstly, the limiting frame 411 on the inner side of the mounting frame 41 is precisely engaged with the second fixing block 5. At this time, the limiting frame 411 plays a preliminary positioning role to ensure the stability of the connection process. Then, the rocker 42 is turned, and the driving of the rocker 42 will drive the active bevel gear 421 to start rotating. The active bevel gear 421 applies a uniform force to the two driven bevel gears 431 at the same time through a precise mechanical transmission structure. With the synchronous rotation of the driven bevel gears 431, the two screw rods 43 connected to them also start to rotate simultaneously.

[0034] During the rotation of the screw rod 43, the moving block 48 on the outer surface of the screw rod 43 begins to move along the threaded structure of the screw rod 43, and the moving directions of the two moving blocks 48 are close to each other, which ensures the synchronization and stability of the connection. The second driving blocks 481 on both sides of the moving block 48 will apply force to the driving slot 461 during the movement, so that the swing frame 46 in the system rotates precisely around the center frame 47. The rotation of the swing frame 46 drives the first driving block 462 on the inner side of one end to apply force to the limit ring 452, thereby prompting the limit ring 452 to drive the moving rod 45 to move together.

[0035] As the limiting ring 452 moves, the moving rod 45 begins to move linearly under a certain guiding action, gradually approaching the second fixed block 5. In this process, the front end of the threaded rod 453 also gradually approaches the second fixed block 5, preparing for the subsequent threaded connection. At this time, the belt transmission member 44 synchronously follows the rotational movement of the screw rod 43, and the protrusion 451 on the belt transmission member 44 transmits the force to the moving rod 45 through mechanical linkage. While the moving rod 45 is moving under the force, it also rotates. This rotational movement is consistent with the rotation of the screw rod 43, ensuring that the threaded rod 453 and the thread of the second fixed block 5 are accurately connected.

[0036] When the two threaded rods 453 gradually approach the second fixed block 5, the threaded rods 453 begin to be threadedly connected with the threaded holes on the second fixed block 5. In this process, the two moving rods 45 not only achieve synchronous movement, but also maintain synchronous rotation, which ensures that the two threaded rods 453 and the second fixed block 5 are connected quickly and accurately. Finally, through this precise mechanical coordination, the two threaded rods 453 can be firmly connected to the second fixed block 5, thereby completing the entire connection operation and ensuring the stability and firmness of the structure.

[0037] Embodiment 2: Figure 6 As shown, the movable mechanism 3 includes a fixed plate 31 and a connecting plate 32. The fixed plate 31 and the connecting plate 32 are fixedly connected to the opposite sides with a fixed column 35, and the inner side of the fixed column 35 is slidably connected with a sliding block 34. The inner side of the sliding block 34 is rotatably connected with a second movable rod 37, and the inner side of one end of the second movable rod 37 is fixedly connected with a rotating rod 36. The middle parts of the two second movable rods 37 are rotatably connected with a middle oblique rod 33, and the fixed column 35 is rotatably connected to the inner wall of the fixed plate 31. The connecting plate 32 and the fixed plate 31 are both provided with a cylinder 6 at the top and bottom, and the two ends of the cylinder 6 are rotatably connected to the fixed plate 31 and the connecting plate 32, respectively, and a connecting hole 38 is opened on the surface of the connecting plate 32.

[0038] In this embodiment, when reinforcing cylindrical pile foundations and square pile foundations, different types of frame 1 structures are usually used to meet the support and stability requirements of various types of pile foundations. In this process, the second fixing block 5 is first preliminarily connected to the connecting structure 4 to ensure that the entire reinforcement system has basic stability. This preliminary connection process is intended to provide a stable foundation for subsequent adjustment and reinforcement work, ensuring the precise position and coordination of various components in subsequent operations.

[0039] Next, the movement of the connecting plate 32 is controlled by the push of the cylinder 6. The cylinder 6 provides precise thrust, so that the connecting plate 32 can change its position and angle in a controllable manner, thereby adjusting the installation orientation of the frame 1. The movement of the connecting plate 32 drives the two second movable rods 37, which are respectively located on the inner sides of the two fixed columns 35. When the connecting plate 32 is adjusted, the two second movable rods 37 move synchronously, and the two second movable rods 37 are connected by the middle oblique rod 33. This design ensures that the two second movable rods 37 can maintain a consistent motion trajectory when moving, preventing any asymmetric or deviated operation.

[0040] In this process, one end of the two second movable rods 37 contacts the inner side of the fixed column 35 through the sliding block 34, and the sliding block 34 slides smoothly inside the fixed column 35 to ensure the smooth movement of the second movable rod 37. At the same time, the other end of the second movable rod 37 is connected to the rotating rod 36, and the rotating rod 36 is connected to another fixed column 35, so that the fixed column 35 rotates under the push of the second movable rod 37. This design ensures that the fixed column 35 can be adjusted around a specific axis through the linkage of the rods to adapt to different shapes and sizes of the frame 1. The rotating connecting plate 32 and the rotating rod 36 will work together to adjust the angle of the overall structure so that it can be accurately docked with the frame 1 to be connected.

[0041] At the same time, the design of the system also takes into account the flexibility of the connection of the frame 1. The distance between the fixing plate 31 and the mounting frame 41 is not fixed, but is connected by a retractable rod. This design allows the distance between the fixing plate 31 and the mounting frame 41 to be adjusted according to actual needs, thereby adapting to frames 1 of different sizes and shapes. This not only increases the flexibility of the entire system, but also enables the reinforcement work to adapt to different pile foundation structures more efficiently. In actual operation, the staff can use the telescopic rod to accurately adjust the distance according to the specific size and shape of the pile foundation to ensure that each frame 1 can be firmly connected and provide sufficient support.

[0042] Embodiment 3: According to Figure 2 and Figure 7 As shown, the support member 2 includes a sleeve 22, a first movable rod 24 is slidably connected to the inner side of the sleeve 22, one end of the first movable rod 24 passes through the sleeve 22, and one end of the sleeve 22 is rotatably connected to a connecting frame 242, the bottom end of the sleeve 22 is rotatably connected to the support frame 21, and the bottom of the support frame 21 is fixedly connected to the plug rod 23. A first fixed block 25 is fixedly connected to the side wall of one end of the sleeve 22, a positioning rod 26 is slidably connected to the inner side of the first fixed block 25, and a plug hole 241 is provided on the side wall of the first movable rod 24, and the plug hole 241 is plugged with the positioning rod 26. A baffle 28 is fixedly connected to the outer surface of the positioning rod 26, a spring 27 is arranged on the inner side of the first fixed block 25, the spring 27 is sleeved on the outer surface of the positioning rod 26, and the baffle 28 is slidably connected to the first fixed block 25.

[0043] In this embodiment, when providing support, the support members 2 on the side walls of the mounting frame 41 and the connecting plate 32 play a key supporting role, ensuring that the entire structure can maintain a stable and reliable balance. The design of the support member 2 takes into account various stress conditions, which can effectively disperse the pressure and improve the stability and durability of the system. The sliding design between the sleeve 22 and the first movable rod 24 allows the system to easily adjust its length to adapt to different operating requirements. The first movable rod 24 is flexibly connected to the connecting frame 242 through rotation to ensure free adjustment of the angle. This design, coupled with the presence of the support frame 21, allows the entire system to be easily adjusted to a suitable angle, thereby making it more firmly in contact with the ground. In this way, the insertion rod 23 can be stably inserted into the ground to provide strong support.

[0044] In actual operation, the position of the first movable rod 24 is adjusted by plugging the positioning rod 26 into the plug hole 241. When the first movable rod 24 needs to be locked in position, the positioning rod 26 is inserted into the plug hole 241 to ensure that the position of the first movable rod 24 remains fixed. To enhance the locking effect, the system uses the elasticity of the spring 27 to push the baffle 28. When the baffle 28 slides inside the first fixed block 25, it drives the positioning rod 26 to move, so that the positioning rod 26 can be quickly and accurately plugged into the plug hole 241. Such a design ensures that the locking process is fast and reliable, avoids unnecessary and complicated operations, and improves work efficiency.

[0045] When it is necessary to release the lock and adjust the position of the first movable rod 24, just pull the positioning rod 26. At this time, the positioning rod 26 will be pulled out of the plug hole 241, and the lock state will be released. At the same time, the baffle 28 is squeezed by the spring 27, and the reaction force of the spring 27 pushes the baffle 28 back to its original position, driving the positioning rod 26 to disengage from the plug hole 241. This process is smooth and does not require extra operating steps. The design is reasonable and convenient for operators to quickly adjust the length and angle of the first movable rod 24.

[0046] The use method and working principle of the device are as follows: when connecting the frame 1, firstly, the limiting frame 411 on the inner side of the mounting frame 41 is used to engage with the second fixed block 5, and then the rocker 42 is rotated to drive the active bevel gear 421 to rotate. At this time, the active bevel gear 421 will simultaneously apply a force to the two driven bevel gears 431, so that the two screw rods 43 rotate at the same time, and then the moving blocks 48 on the outer surfaces of the two screw rods 43 approach each other. In this process, the second driving blocks 481 on both sides of the moving block 48 apply a force to the driving groove 461, causing the swing frame 46 to rotate around the center frame 47, and the first driving block 462 on the inner side of one end of the swing frame 46 applies a force to the limiting ring 452, so that the moving rod 45 starts to move due to the existence of the limiting ring 452. After the limiting ring 452 moves, the control threaded rod 453 gradually approaches the second fixed block 5. At the same time, the belt transmission member 44 rotates with the screw rod 43, and transmits the force to the moving rod 45 by means of the protrusion 451, so that the moving rod 45 also rotates during the movement, which facilitates the threaded connection between the threaded rod 453 and the second fixed block 5. The two moving rods 45 move and rotate synchronously, and the two threaded rods 453 are controlled to approach each other, thereby quickly completing the connection with the second fixed block 5.

[0047] When reinforcing cylindrical pile foundations and square pile foundations, different frames are used. At this time, the second fixed block 5 and the connecting structure 4 are used to complete the preliminary connection, and then the connecting plate 32 is controlled by the push of the cylinder 6 to move, so that the two second movable rods 37 move inside the two fixed columns 35 respectively. In this process, the connecting plate 32 will not only change the orientation, but also make the sliding block 34 slide inside the fixed column 35. When the two second movable rods 37 are active, they are connected by the middle oblique rod 33, so that the two second movable rods 37 move at the same time, and when the sliding block 34 at one end of the second movable rod 37 slides inside the fixed column 35, the rotating rod 36 connected at the other end will drive the other fixed column 35 to rotate. The angle can be adjusted after the connecting plate 32 is rotated, which is convenient for connection with the frame 1. In addition, the distance between the fixed plate 31 and the mounting frame 41 is connected by a retractable rod to adjust the distance between the fixed plate 31 and the mounting frame 41, thereby increasing the flexibility of connection with frames 1 of various sizes and shapes.

[0048] When supporting, the support members 2 of the side walls of the mounting frame 41 and the connecting plate 32 play a supporting role. The length of the sleeve 22 and the first movable rod 24 can be adjusted by sliding conveniently. The angle can be adjusted by utilizing the rotational connection between the first movable rod 24 and the connecting frame 242 and the existence of the support frame 21, so as to facilitate reaching a suitable ground and stably insert the insertion rod 23. During the adjustment process, the position of the first movable rod 24 is locked by plugging the positioning rod 26 into the plug hole 241. When locked, the elasticity of the spring 27 pushes the baffle plate 28 to move, so that the baffle plate 28 drives the positioning rod 26 to move when sliding on the inner side of the first fixed block 25, and quickly plugs into the plug hole 241. When the positioning rod 26 is pulled, it can be moved away from the plug hole 241. At this time, the baffle plate 28 will squeeze the spring 27 to drive the positioning rod 26 into the plug hole 241.

[0049] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bridge pile foundation reinforcement device for bridge construction, comprising a frame (1), a second fixing block (5) being fixedly connected to a side wall of the frame (1), characterized in that: A connecting structure (4) is installed on one side of the frame (1), a movable mechanism (3) is installed on one side of the connecting structure (4), and a support member (2) is provided on one side of both the movable mechanism (3) and the connecting structure (4); The connection structure (4) comprises a mounting frame (41), the inner side of which is rotatably connected to two screw rods (43), the outer surface of which is threadedly connected to a moving block (48), both sides of which are rotatably connected to a second driving block (481), the inner wall of the mounting frame (41) is fixedly connected to a center frame (47), the outer side of the center frame (47) is rotatably connected to a swing frame (46), the inner side of the top end of the swing frame (46) is rotatably connected to a first driving block (462), and the bottom end of the swing frame (46) is rotatably connected to a first driving block (462). A driving groove (461) is provided, the driving groove (461) is engaged with the second driving block (481), and the driving groove (461) is slidably connected to the moving block (48); one side of the mounting frame (41) is rotatably connected to two moving rods (45); one end of the moving rod (45) is fixedly connected to a threaded rod (453), the two threaded rods (453) are butt-jointed with the second fixed block (5), and the outer surface of the moving rod (45) is fixedly connected to a limiting ring (452), and the limiting ring (452) is slidably connected to the first driving block (462); The movable mechanism (3) comprises a fixed plate (31) and a connecting plate (32). The fixed plate (31) and the connecting plate (32) are fixedly connected to a fixed column (35) on opposite sides. A sliding block (34) is slidably connected to the inner side of the fixed column (35). The inner side of the sliding block (34) is rotatably connected to a second movable rod (37). The inner side of one end of the second movable rod (37) is fixedly connected to a rotating rod (36). The middle parts of the two second movable rods (37) are rotatably connected to a middle oblique rod (33). The movement of the connecting plate (32) drives the two second movable rods (37). The two second movable rods (37) are respectively located on the inner sides of the two fixed columns (35). When the connecting plate (32) is adjusted, the two second movable rods (37) move synchronously. The two second movable rods (37) are connected by the middle oblique rod (33) to ensure that the two second movable rods (37) can maintain consistent movement when moving. The movable track is prevented from any asymmetric or deviated operation. The fixed column (35) is rotatably connected to the inner wall of the fixed plate (31). The top and bottom of the connecting plate (32) and the fixed plate (31) are both provided with a cylinder (6). The two ends of the cylinder (6) are rotatably connected to the fixed plate (31) and the connecting plate (32) respectively. The surface of the connecting plate (32) is provided with a connecting hole (38). The other end of the second movable rod (37) is connected to the rotating rod (36). The rotating rod (36) is connected to another fixed column (35) so that the fixed column (35) rotates under the push of the second movable rod (37). Through the linkage of the rods, it is ensured that the fixed column (35) can be adjusted in angle around a specific axis to adapt to different shapes and sizes of the frame (1). After rotation, the connecting plate (32) and the rotating rod (36) will work together to adjust the angle of the overall structure so that it can be accurately docked with the frame (1) to be connected.

2. A bridge pile foundation reinforcement device for bridge construction according to claim 1, characterized in that: A rocker (42) is rotatably connected to the center of one side of the mounting frame (41); one end of the rocker (42) is fixedly connected to a driving bevel gear (421); one side of the driving bevel gear (421) is meshingly connected to a driven bevel gear (431); and the driven bevel gear (431) is fixedly connected to the outer surface of a screw rod (43).

3. A bridge pile foundation reinforcement device for bridge construction according to claim 2, characterized in that: A limiting frame (411) is fixedly connected to the center of one side of the mounting frame (41), the limiting frame (411) is plugged into the second fixed block (5), a slide rail (412) is fixedly connected to the inner wall of the mounting frame (41), and the slide rail (412) is slidably connected to the moving block (48).

4. A bridge pile foundation reinforcement device for bridge construction according to claim 3, characterized in that: One end of the screw rod (43) passes through the mounting frame (41), and the outer surface of the screw rod (43) is fixedly connected to a belt transmission member (44), one end of the moving rod (45) is slidably connected to the belt transmission member (44), and the outer surface of the moving rod (45) is fixedly connected to a protrusion (451), and the protrusion (451) is clamped with one end of the belt transmission member (44).

5. The bridge pile foundation reinforcement device for bridge construction according to claim 1, characterized in that: The support member (2) comprises a sleeve (22), the inner side of which is slidably connected to a first movable rod (24), one end of which passes through the sleeve (22), and one end of which is rotatably connected to a connecting frame (242), the bottom end of which is rotatably connected to a support frame (21), and the bottom of which is fixedly connected to an insertion rod (23).

6. A bridge pile foundation reinforcement device for bridge construction according to claim 5, characterized in that: A first fixing block (25) is fixedly connected to a side wall at one end of the sleeve (22), a positioning rod (26) is slidably connected to the inner side of the first fixing block (25), and a plug hole (241) is formed on the side wall of the first movable rod (24), and the plug hole (241) is plugged into the positioning rod (26).

7. A bridge pile foundation reinforcement device for bridge construction according to claim 6, characterized in that: A baffle (28) is fixedly connected to the outer surface of the positioning rod (26), a spring (27) is arranged inside the first fixing block (25), the spring (27) is sleeved on the outer surface of the positioning rod (26), and the baffle (28) is slidably connected to the first fixing block (25).

Images