Intelligent jacking jig for splicing bridge tower closure segment

Abstract

The application relates to the technical field of road and bridge construction, in particular to an intelligent jacking jig for splicing bridge tower column closing sections, which comprises a connecting bottom plate, a plurality of groups of telescopic folding supports are connected to the side walls of the connecting bottom plate, hydraulic telescopic feet are connected to the bottoms of the telescopic folding supports, a controller is connected to the side walls of the connecting bottom plate, and a hydraulic scissor elevator is connected to the end faces of the connecting bottom plate. The jacking jig is provided with a rotating structure and an angle fine adjustment structure, and the driving motor and the rotating motor in the rotating structure and the angle fine adjustment structure are controlled through a monitoring probe, so that the position of the closing section bridge plate can be quickly adjusted during the use of the jacking jig, the device is more convenient to use, the erection efficiency is improved, and the problem of non-intelligent control is solved.

Description

Technical Field

[0001] This invention relates to the field of road and bridge construction technology, specifically to an intelligent jacking frame for splicing the closure section of bridge towers. Background Technology

[0002] Currently, the splicing of bridge tower closure sections is mostly carried out by erecting tower cranes. This increases the cost of bridge construction and makes splicing the closure sections inconvenient during construction, requiring manual alignment of the bridge deck sections, which increases the risk of failure. Furthermore, fixing the bridge deck sections requires multiple sets of straps, and deviations during fixing can lead to tilting of the bridge deck sections, further increasing the difficulty of erecting them. To address these issues, there is a need for an intelligent jacking frame for splicing bridge tower closure sections. Summary of the Invention

[0003] The purpose of this invention is to address the inconvenience of splicing closure sections during construction, which requires manual alignment of the closure section bridge deck, thus increasing the risk of erection. Furthermore, fixing the closure section bridge deck requires multiple sets of straps, and deviations during fixing can lead to tilting of the closure section bridge deck, further increasing the difficulty of erecting it. Therefore, this invention aims to provide an intelligent lifting frame for splicing closure sections of bridge towers to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A smart lifting frame for splicing bridge tower closure sections includes a connecting base plate, multiple sets of telescopic folding brackets connected to the side wall of the connecting base plate, hydraulic telescopic feet connected to the bottom of the telescopic folding brackets, a controller connected to the side wall of the connecting base plate, a hydraulic scissor lift connected to the end face of the connecting base plate, a rotating structure connected to the end face of the hydraulic scissor lift, an angle fine-tuning structure connected to the end face of the rotating structure, multiple sets of monitoring probes connected to the angle fine-tuning structure, a clamping structure connected to the end face of the angle fine-tuning structure, and a closure section bridge plate fixed on the clamping structure.

[0006] The rotating structure includes a circular base connected to the end face of a hydraulic scissor lift. A drive motor is connected to the side wall of the circular base. The drive end of the drive motor is connected to a drive gear via a coupling. A driven gear is connected to the side wall of the drive gear. Multiple sets of connecting sliders are connected to the bottom of the driven gear. An annular groove is connected to the end face of the circular base and corresponding to the connecting sliders. A connecting plate is connected to the end face of the driven gear.

[0007] The angle fine-tuning structure includes a connecting fixing plate, which is connected to the end face of a connecting plate. The monitoring probe is connected to the end face of the connecting fixing plate. Multiple sets of fixing housings are provided on the end face of the connecting fixing plate. A rotating motor is connected to the side wall of the fixing housing. The drive end of the rotating motor is connected to a driving worm gear through a coupling. A driven worm wheel is meshed on the side wall of the driving worm gear. A rotating lead screw is connected to the center of the driven worm wheel. A telescopic connecting rod is connected to the side wall of the rotating lead screw. A universal joint is connected to the end face of the telescopic connecting rod. A connecting fixing plate is connected to the end face of the universal joint.

[0008] The clamping structure includes a connecting housing connected to the end face of a connecting fixing plate. A servo motor is connected to the inner cavity of the connecting housing. The drive end of the servo motor is connected to a drive rod via a coupling. The other end of the drive rod is meshed with a driven bevel gear via a drive bevel gear. A rotating rod is connected to the center of the driven bevel gear. A rotating gear is connected to the side wall of the rotating rod. A driven rack is symmetrically meshed with the side wall of the rotating gear. A fixed slide rail is connected to the side wall of the driven rack. The fixed slide rail is connected to the side wall of the inner cavity of the connecting housing via a connecting plate. One end of the driven rack is connected to a fixed connecting rod via a connecting block. The other end of the fixed connecting rod is connected to a contour clamping plate. A movable slider is symmetrically connected to the bottom of the contour clamping plate and on both sides of the fixed connecting rod. A stabilizing slide rail is connected to the movable slider and is connected to the end face of the connecting housing. A contour pad is connected to the end face of the connecting housing and between the two sets of contour clamping plates.

[0009] As a preferred embodiment of the present invention, movable rollers are connected to the four corners of the bottom of the connecting base plate, and an oil pump is connected to the hydraulic telescopic foot through a conduit. The oil pump is connected to the controller through a wire and the connection method is electrical connection.

[0010] As a preferred embodiment of the present invention, the monitoring probes are configured as four groups, wherein the monitoring probes are connected to the controller via wires and the connection method is electrical connection, wherein the controller is provided with a display screen for displaying images acquired by multiple groups of monitoring probes and control buttons for multiple driving elements.

[0011] In a preferred embodiment of the present invention, the drive motor is connected to the controller via a wire and the connection is an electrical connection.

[0012] As a preferred embodiment of the present invention, the connection between the connecting slider and the annular groove is a sliding connection, and the rotating motor is connected to the controller via a wire and the connection method is an electrical connection.

[0013] As a preferred embodiment of the present invention, the driving worm is connected to the side wall of the fixed housing through a bearing seat, wherein the connection between the driving worm and the bearing seat is a rotatable connection, and the rotating lead screw is connected to the side wall of the fixed housing through a bearing seat, wherein the connection between the rotating lead screw and the bearing seat is a rotatable connection.

[0014] As a preferred embodiment of the present invention, the inner cavity of the telescopic connecting rod is provided with a threaded hole corresponding to the rotating lead screw, wherein the rotating lead screw and the threaded hole are connected by a threaded connection, and the servo motor is connected to the controller by a wire and the connection method is an electrical connection.

[0015] In a preferred embodiment of the present invention, the drive rod is connected to the bottom of the inner cavity of the connecting housing via a bearing seat, wherein the drive rod and the bearing seat are connected by a rotatable connection, and the rotating rod is connected to the bottom of the inner cavity of the connecting housing via a bearing seat, wherein the rotating rod and the bearing seat are connected by a rotatable connection.

[0016] As a preferred embodiment of the present invention, a sliding groove is provided on the fixed slide rail and corresponding to the driven rack, wherein the driven rack and the sliding groove are connected by a sliding connection. A waist-shaped groove is provided on the connecting housing and corresponding to the fixed connecting rod, wherein the fixed connecting rod and the waist-shaped groove are connected by a sliding connection.

[0017] As a preferred embodiment of the present invention, a groove is provided on the stable slide rail and corresponding to the movable slider, wherein the movable slider and the groove are connected by a sliding connection.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] By incorporating a rotating structure and an angle fine-tuning structure into the intelligent jacking frame used for splicing bridge tower closure sections, and by controlling the drive motors and rotation motors within these structures using monitoring probes, the position of the closure section bridge plate can be quickly adjusted during the use of the intelligent jacking frame. This makes the device more convenient to use, thereby improving erection efficiency and achieving intelligent control.

[0020] By incorporating a clamping structure into the intelligent lifting jig used for splicing bridge tower closure sections, and utilizing a servo motor within the clamping structure to rapidly clamp the closure section bridge plate via a transmission mechanism, the intelligent lifting jig used for splicing bridge tower closure sections can quickly position and clamp the closure section bridge plate during use, making it more convenient to use and thus solving the problem of inconvenient positioning and clamping.

[0021] By incorporating an angle fine-tuning structure into the intelligent jacking jig used for splicing bridge tower closure sections, and utilizing the rotating motor within this structure to adjust the assembly angle via a transmission mechanism, the intelligent jacking jig can be adjusted according to actual conditions during its use. This makes the erection of the closure section more convenient and solves the problem of inconvenient angle adjustment. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the isometry structure of the present invention;

[0023] Figure 2 This is a schematic diagram of the rotating structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the angle fine-tuning structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the clamping structure of the present invention;

[0026] Figure 5 For the present invention Figure 4 Internal structure diagram;

[0027] Figure 6 For the present invention Figure 5 Partial structural diagram.

[0028] In the diagram: 1. Connecting base plate; 2. Telescopic folding bracket; 3. Hydraulic telescopic foot; 4. Controller; 5. Hydraulic scissor lift; 6. Rotating structure; 7. Angle fine-tuning structure; 8. Monitoring probe; 9. Clamping structure; 10. Closing section bridge plate; 601. Circular base; 602. Drive motor; 603. Drive gear; 604. Driven gear; 605. Connecting slider; 606. Annular groove; 607. Connecting plate; 701. Connecting fixing plate; 702. Fixing shell; 703. Rotating motor; 704. 705. Driven worm gear; 706. Rotating lead screw; 707. Telescopic connecting rod; 708. Universal joint; 709. Connecting fixing plate; 901. Connecting housing; 902. Servo motor; 903. Drive rod; 904. Driven bevel gear; 905. Driven bevel gear; 906. Rotating rod; 907. Rotating gear; 908. Driven rack; 909. Fixed slide rail; 910. Fixed connecting rod; 911. Contouring clamp; 912. Moving slider; 913. Stabilizing slide rail; 914. Contouring pad. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0030] For an example, please refer to... Figure 1-6 The present invention provides a technical solution:

[0031] A smart lifting frame for splicing bridge tower closure sections includes a connecting base plate 1, multiple sets of telescopic folding brackets 2 connected to the side wall of the connecting base plate 1, hydraulic telescopic feet 3 connected to the bottom of the telescopic folding brackets 2, a controller 4 connected to the side wall of the connecting base plate 1, a hydraulic scissor lift 5 connected to the end face of the connecting base plate 1, a rotating structure 6 connected to the end face of the hydraulic scissor lift 5, an angle fine-tuning structure 7 connected to the end face of the rotating structure 6, multiple sets of monitoring probes 8 connected to the angle fine-tuning structure 7, a clamping structure 9 connected to the end face of the angle fine-tuning structure 7, and a closure section bridge plate 10 fixed on the clamping structure 9.

[0032] In this embodiment, reference Figure 1 and Figure 2 The rotating structure 6 includes a circular base 601, which is connected to the end face of the hydraulic scissor lift 5. When a drive motor 602 is connected to the side wall of the circular base 601, the drive motor 602 is started, causing the drive end of the drive motor 602 to rotate. A drive gear 603 is connected to the drive end of the drive motor 602 through a coupling. A driven gear 604 is connected to the side wall of the drive gear 603. Multiple sets of connecting sliders 605 are connected to the bottom of the driven gear 604. An annular groove 606 is connected to the end face of the circular base 601 and corresponds to the connecting slider 605. When a connecting plate 607 is connected to the end face of the driven gear 604, the connecting plate 607 is driven to rotate, thereby adjusting the angle of the closing section bridge plate 10 in the horizontal direction.

[0033] The drive motor 602 is connected to the controller 4 via a wire in an electrical connection manner, and the connection between the slider 605 and the annular groove 606 is a sliding connection design, which makes the device easier to use.

[0034] In this embodiment, reference Figure 1 and Figure 3The angle fine-tuning structure 7 includes a connecting fixing plate 701, which is connected to the end face of the connecting plate 607. The monitoring probe 8 is connected to the end face of the connecting fixing plate 701. Multiple sets of fixing housings 702 are provided on the end face of the connecting fixing plate 701. With a rotating motor 703 connected to the side wall of the fixing housing 702, the drive motor 602 is started, causing the drive end of the drive motor 602 to rotate. With the drive end of the rotating motor 703 connected to the drive worm gear 704 through a coupling, the drive worm gear is driven. When 704 rotates, the driven worm wheel 705 is meshed with the side wall of the drive worm 704, causing the driven worm wheel 705 to rotate. The rotating screw 706 is connected to the center of the driven worm wheel 705, causing the rotating screw 706 to rotate. A telescopic connecting rod 707 is connected to the side wall of the rotating screw 706. A universal joint 708 is connected to the end face of the telescopic connecting rod 707. A connecting fixing plate 709 is connected to the end face of the universal joint 708, thereby adjusting the angle of fit at each position of the closing section bridge plate 10.

[0035] The device is electrically connected to the controller 4 via a rotating motor 703 and a drive worm 704 via a bearing seat. The drive worm 704 and the bearing seat are connected in a rotatable manner. The rotating lead screw 706 is connected to the side wall of the fixed housing 702 via a bearing seat. The rotating lead screw 706 and the bearing seat are also connected in a rotatable manner. The telescopic connecting rod 707 has a threaded hole in its inner cavity corresponding to the rotating lead screw 706. The rotating lead screw 706 and the threaded hole are connected in a threaded manner, which makes the device easier to use.

[0036] In this embodiment, reference Figure 1 , Figure 4 , Figure 5 and Figure 6The clamping structure 9 includes a connecting housing 901, which is connected to the end face of the connecting fixing plate 709. With a servo motor 902 connected to the inner cavity of the connecting housing 901, the drive motor 602 is activated, causing its drive end to rotate. With the drive end of the servo motor 902 connected to a drive rod 903 via a coupling, the drive rod 903 rotates. With the other end of the drive rod 903 meshing with a driven bevel gear 905 via a drive bevel gear 904, the driven bevel gear 905 rotates. With a rotating rod 906 connected to the center of the driven bevel gear 905, the rotating rod 906 rotates. A rotating gear 907 is connected to the side wall of the rotating rod 906, and driven gears are symmetrically meshed on the side wall of the rotating gear 907. A rack 908 is attached to a fixed slide rail 909 on its side wall. The fixed slide rail 909 is connected to the side wall of the inner cavity of the connecting housing 901 via a connecting plate, which allows the two sets of driven racks 908 to move in opposite directions. A fixed connecting rod 910 is connected to one end of the driven rack 908 via a connecting block. A contoured clamping plate 911 is connected to the other end of the fixed connecting rod 910. A movable slider 912 is symmetrically connected to the bottom of the contoured clamping plate 911 and to both sides of the fixed connecting rod 910. A stabilizing slide rail 913 is connected to the movable slider 912 and to the end face of the connecting housing 901. A contoured pad 914 is connected to the end face of the connecting housing 901 and between the two sets of contoured clamping plates 911, which allows the closing section bridge plate 10 to be clamped.

[0037] The servo motor 902 is electrically connected to the controller 4 via a wire. The drive rod 903 is connected to the bottom of the inner cavity of the connecting housing 901 via a bearing seat, and the drive rod 903 is rotatably connected to the bearing seat. The rotating rod 906 is also rotatably connected to the bottom of the inner cavity of the connecting housing 901 via a bearing seat. A groove is provided on the fixed slide rail 909 corresponding to the driven rack 908, and the driven rack 908 is slidably connected to the groove. A waist-shaped groove is provided on the connecting housing 901 corresponding to the fixed connecting rod 910, and the fixed connecting rod 910 is slidably connected to the waist-shaped groove. A groove is provided on the stabilizing slide rail 913 corresponding to the moving slider 912, and the moving slider 912 is slidably connected to the groove. This design makes the device easier to use.

[0038] The workflow of this invention is as follows: When using the intelligent lifting jig for splicing bridge tower closure sections, the device is first powered on to put it into operation. An oil pump is connected to the hydraulic telescopic foot 3 via a conduit. The oil pump is electrically connected to the controller 4 via a wire. The device is then stabilized. Next, a crane places the closure section bridge plate 10 onto the contour pad 914 between two sets of contour clamps 911. The servo motor 902 is started, electrically connected to the controller 4 via a wire, causing its drive end to rotate. The drive rod 903 is connected to the bottom of the connecting housing 901 via a bearing seat, rotating under these conditions. The other end of the drive rod 903 is connected to the driven bevel gear 905 via a drive bevel gear 904, causing the driven bevel gear 905 to rotate. The rotating rod 906 is connected to the bottom of the connecting housing 901 via a bearing seat. When the rotating rod 906 is rotatably connected to the bearing housing, it drives the rotating rod 906 to rotate. When a rotating gear 907 is connected to the side wall of the rotating rod 906, it drives the rotating gear 907 to rotate. A driven rack 908 is symmetrically meshed on the side wall of the rotating gear 907. A fixed slide rail 909 is connected to the side wall of the driven rack 908. The fixed slide rail 909 is connected to the side wall of the inner cavity of the connecting housing 901 via a connecting plate. The fixed slide rail 909 has grooves corresponding to the driven rack 908. Under the condition that the driven rack 908 is connected to the slide groove in a sliding connection, the two sets of driven racks 908 move in opposite directions. On the connecting housing 901, a waist-shaped groove is provided corresponding to the fixed connecting rod 910. The connection between the fixed connecting rod 910 and the waist-shaped groove is in a sliding connection. On the stabilizing slide rail 913, a slide groove is provided corresponding to the moving slider 912. Under the condition that the connection between the moving slider 912 and the slide groove is in a sliding connection, the contour clamping plate 911 clamps the closing section bridge plate 10.

[0039] After the device is lifted to the corresponding height by the hydraulic scissor lift 5, and the monitoring probes 8 are set to four groups, with the monitoring probes 8 connected to the controller 4 by wires in an electrical connection, and the controller 4 is equipped with a display screen for displaying images collected by multiple groups of monitoring probes 8 and control buttons for multiple drive elements, the images monitored by the monitoring probes 8 are transmitted to the display screen of the controller 4. Then, according to the position displayed on the display screen of the controller 4, the drive motor 602 is started by manually operating the buttons, with the drive motor 602 connected to the controller 4 by wires in an electrical connection, so that the drive end of the drive motor 602 rotates. The drive end of the drive motor 602 is connected to the drive gear 603 by a coupling, and the driven gear 604 is connected to the side wall of the drive gear 603. The connection between the connecting slider 605 and the annular slide groove 606 is a sliding connection, thereby driving the driven gear 604 to rotate, thereby adjusting the angle of the closing section bridge plate 10 in the horizontal direction.

[0040] With four sets of monitoring probes 8, each connected electrically to the controller 4 via wires, and the controller 4 equipped with a display screen for displaying images acquired by multiple sets of monitoring probes 8 and control buttons for multiple drive elements, the images monitored by the probes 8 are transmitted to the display screen of the controller 4. Then, based on the position displayed on the controller 4 screen, the rotating motor 703 is started by manually operating the buttons, with the motor connected electrically to the controller 4 via wires. This causes the drive end of the rotating motor 703 to rotate. The drive worm 704 is connected to the side wall of the fixed housing 702 via a bearing seat. The connection between the drive worm 704 and the bearing seat is... Under the condition of rotational connection, the drive worm 704 is driven to rotate. Under the condition that the driven worm wheel 705 is meshed on the side wall of the drive worm 704, the driven worm wheel 705 is driven to rotate. The rotating screw 706 is connected to the side wall of the fixed housing 702 through the bearing seat. Under the condition that the rotating screw 706 and the bearing seat are connected in a rotational connection, the rotating screw 706 is driven to rotate. In the inner cavity of the telescopic connecting rod 707, and corresponding to the rotating screw 706, a threaded hole is opened. Under the condition that the rotating screw 706 and the threaded hole are connected in a threaded connection, the height of each set of telescopic connecting rods 707 is adjusted, and then the fitting angle at each position of the closure section bridge plate 10 is adjusted. After adjustment, the closure section bridge plate 10 is erected on the bridge tower column by operation.

[0041] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent jacking frame for splicing the closure section of a bridge tower column, comprising a connecting base plate (1), characterized in that: Multiple sets of telescopic folding brackets (2) are connected to the side wall of the connecting base plate (1). A hydraulic telescopic foot (3) is connected to the bottom of the telescopic folding bracket (2). A controller (4) is connected to the side wall of the connecting base plate (1). A hydraulic scissor lift (5) is connected to the end face of the connecting base plate (1). A rotating structure (6) is connected to the end face of the hydraulic scissor lift (5). An angle fine-tuning structure (7) is connected to the end face of the rotating structure (6). Multiple sets of monitoring probes (8) are connected to the angle fine-tuning structure (7). A clamping structure (9) is connected to the end face of the angle fine-tuning structure (7). A closing section bridge plate (10) is fixed on the clamping structure (9). The rotating structure (6) includes a circular base (601), which is connected to the end face of the hydraulic scissor lift (5). A drive motor (602) is connected to the side wall of the circular base (601). The drive end of the drive motor (602) is connected to a drive gear (603) via a coupling. A driven gear (604) is connected to the side wall of the drive gear (603). Multiple sets of connecting sliders (605) are connected to the bottom of the driven gear (604). An annular groove (606) is connected to the end face of the circular base (601) and corresponding to the connecting sliders (605). A connecting plate (607) is connected to the end face of the driven gear (604). The angle fine-tuning structure (7) includes a connecting fixing plate (701), which is connected to the end face of the connecting plate (607). The monitoring probe (8) is connected to the end face of the connecting fixing plate (701). Multiple sets of fixing housings (702) are provided on the end face of the connecting fixing plate (701). A rotating motor (703) is connected to the side wall of the fixing housing (702). The drive end of the rotating motor (703) is connected to a driving worm gear (704) through a coupling. The side wall of the driving worm gear (704) is... A driven worm gear (705) is meshed with the driven worm gear (705), and a rotating lead screw (706) is connected to the center of the driven worm gear (705). A telescopic connecting rod (707) is connected to the side wall of the rotating lead screw (706). A threaded hole is opened in the inner cavity of the telescopic connecting rod (707) and corresponding to the rotating lead screw (706). The rotating lead screw (706) is connected to the threaded hole by a threaded connection. A universal joint (708) is connected to the end face of the telescopic connecting rod (707), and a connecting fixing plate (709) is connected to the end face of the universal joint (708). The clamping structure (9) includes a connecting housing (901), which is connected to the end face of the connecting fixing plate (709). A servo motor (902) is connected inside the cavity of the connecting housing (901). The drive end of the servo motor (902) is connected to a drive rod (903) via a coupling. The other end of the drive rod (903) is meshed with a driven bevel gear (905) via a drive bevel gear (904). A rotating rod (906) is connected to the center of the driven bevel gear (905). A rotating gear (907) is connected to the side wall of the rotating rod (906). A driven rack (908) is symmetrically meshed with the side wall of the rotating gear (907). A fixed slide rail (909) is connected to the upper part of the connecting housing (901). The fixed slide rail (909) is connected to the side wall of the inner cavity of the connecting housing (901) through a connecting plate. One end of the driven rack (908) is connected to a fixed connecting rod (910) through a connecting block. The other end of the fixed connecting rod (910) is connected to a contouring clamping plate (911). The bottom of the contouring clamping plate (911) and the two sides of the fixed connecting rod (910) are symmetrically connected to movable sliders (912). The movable slider (912) is connected to a stabilizing slide rail (913). The stabilizing slide rail (913) is connected to the end face of the connecting housing (901). The end face of the connecting housing (901) and the two sets of contouring clamping plates (911) are connected to a contouring pad (914).

2. The intelligent jacking frame for splicing bridge tower slab closure sections according to claim 1, characterized in that: The four corners of the bottom of the connecting base plate (1) are connected to movable rollers. The hydraulic telescopic foot (3) is connected to an oil pump through a conduit. The oil pump is connected to the controller (4) through a wire and the connection method is electrical connection.

3. The intelligent jacking frame for splicing bridge tower slab closure sections according to claim 1, characterized in that: The monitoring probes (8) are set to four groups, wherein the monitoring probes (8) are connected to the controller (4) by wires and the connection method is electrical connection. The controller (4) is equipped with a display screen for displaying images collected by multiple groups of monitoring probes (8) and control buttons for multiple driving elements.

4. The intelligent jacking frame for splicing bridge tower closure sections according to claim 1, characterized in that: The drive motor (602) is connected to the controller (4) via wires and the connection is electrical.

5. The intelligent jacking frame for splicing bridge tower slab closure sections according to claim 1, characterized in that: The connection between the connecting slider (605) and the annular groove (606) is a sliding connection, and the rotating motor (703) is connected to the controller (4) through a wire and the connection method is an electrical connection.

6. The intelligent jacking frame for splicing bridge tower closure sections according to claim 1, characterized in that: The drive worm (704) is connected to the side wall of the fixed housing (702) through a bearing seat, wherein the drive worm (704) and the bearing seat are connected by a rotatable connection. The rotating screw (706) is connected to the side wall of the fixed housing (702) through a bearing seat, wherein the rotating screw (706) and the bearing seat are connected by a rotatable connection.

7. The intelligent jacking frame for splicing bridge tower closure sections according to claim 1, characterized in that: The servo motor (902) is connected to the controller (4) via a wire and the connection is electrical.

8. The intelligent jacking frame for splicing bridge tower closure sections according to claim 1, characterized in that: The drive rod (903) is connected to the bottom of the inner cavity of the connecting housing (901) through a bearing seat, wherein the drive rod (903) and the bearing seat are connected by a rotatable connection. The rotating rod (906) is connected to the bottom of the inner cavity of the connecting housing (901) through a bearing seat, wherein the rotating rod (906) and the bearing seat are connected by a rotatable connection.

9. The intelligent jacking frame for splicing the closure section of bridge tower columns according to claim 1, characterized in that: The fixed slide rail (909) is provided with a groove corresponding to the driven rack (908), wherein the driven rack (908) and the groove are connected in a sliding connection. The connecting housing (901) is provided with a waist-shaped groove corresponding to the fixed connecting rod (910), wherein the fixed connecting rod (910) and the waist-shaped groove are connected in a sliding connection.

10. The intelligent jacking frame for splicing bridge tower slab closure sections according to claim 1, characterized in that: The stabilizing slide rail (913) has a groove corresponding to the movable slider (912), wherein the movable slider (912) and the groove are connected by a sliding connection.

Images