A device for installing high bridge pier formwork and a method for using the same

By designing an automated installation device for high bridge pier formwork, the automatic movement and installation of the formwork is achieved using servo motors and electric push rods, the cumbersome and dangerous problems of template installation in the prior art are solved, and work efficiency and safety are improved.

CN114481848BActive Publication Date: 2025-03-18CHINA RAILWAY SIXTH GROUP CO LTD +1
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202210139398.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-02-16
Publication Date
2025-03-18
Estimated Expiration
2042-02-16

AI Technical Summary

Technical Problem

In the prior art, the installation of high bridge pier formwork requires manual operation, the process is cumbersome and dangerous, and the personal safety of workers cannot be guaranteed.

Method used

A device including a steel cage fixedly installed on the ground, a fixed plate symmetrically arranged, a plurality of first templates and second templates, as well as a servo motor, gears, racks and electric push rods is designed. The automatic movement and installation of the template is realized through the cooperation of the servo motor and the electric push rod.

Benefits of technology

The automatic installation and handling of templates is realized, reducing the work difficulty and personal safety risks of workers, avoiding the cost of using large lifting equipment, and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN114481848B_ABST
    Figure CN114481848B_ABST
Patent Text Reader

Abstract

The present invention belongs to the technical field of bridge pier construction equipment, and in particular to an equipment for installing high bridge pier formwork and a method for using the equipment, comprising a steel cage fixedly installed on the ground, two symmetrically arranged fixed plates, a plurality of first formworks and a plurality of second formworks, wherein the two fixed plates are respectively located on both sides of the steel cage, the first formworks and the second formworks are used in conjunction with the steel cage, the first formworks and the second formworks are fixedly connected with a support plate on the sides away from each other, and a vertical plate is slidably connected with the top of the fixed plate; the present invention can complete the transportation and installation of the formwork automatically through the equipment with a simple structure, and no worker intervention is required, thereby reducing the difficulty of the workers' work and the workload of the workers, while also ensuring the personal safety of the workers, and no large lifting equipment is required, thereby reducing costs, and can greatly improve work efficiency and is easy to use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of bridge pier construction equipment, and in particular to a device for installing a high bridge pier formwork and a use method thereof. Background Art

[0002] Bridge piers are substructures that support the bridge span structure and transmit dead loads and vehicle live loads to the foundation. Abutments are located on both sides of the bridge, and piers are between the two abutments. The function of the piers is to support the bridge span structure: In addition to supporting the bridge span structure, the abutments must also connect with the embankment and prevent the embankment from sliding. In order to protect the abutments and embankment fill, some protection and diversion projects are often carried out on both sides of the abutments.

[0003] When installing a high bridge pier, it is necessary to first fix the steel cage, then set the formwork around the steel cage and fix it, and finally pour cement. When installing the existing formwork, it is necessary to rely on manual transportation of the formwork to the specified height, and then place it in a suitable position to complete the installation. The operation process is cumbersome and requires the use of large lifting equipment. It is also impossible to guarantee the personal safety of workers and is relatively dangerous. Therefore, we propose a device for installing high bridge pier formwork and a method for using the same to solve the above-mentioned problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art that the template needs to be installed manually, the operation process is cumbersome, and large lifting equipment is needed. The personal safety of workers cannot be guaranteed and it is relatively dangerous. A device for installing high bridge pier templates and a method of using the device are proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A device for installing a high bridge pier formwork and a method for using the device, comprising a steel cage fixedly installed on the ground, two symmetrically arranged fixed plates, a plurality of first formworks and a plurality of second formworks, the two fixed plates are respectively located on both sides of the steel cage, the first formwork and the second formwork are used in conjunction with the steel cage, the first formwork and the second formwork are fixedly connected to a support plate on the side away from each other, the top of the fixed plate is slidably connected to a vertical plate, the top of the fixed plate is fixedly connected to an electric push rod, the piston rod of the electric push rod is fixedly connected to a push plate, one end of the push plate is fixedly connected to one side of the vertical plate, one side of the vertical plate is slidably connected to a lifting box, both sides of the lifting box are fixedly connected to connected driving boxes, a connecting component for connecting the support plate is provided on one side of the driving box close to the steel cage, a lifting component for controlling the lifting of the support plate is provided inside the lifting box, two symmetrically arranged first connecting plates are fixedly connected to the side of the first formwork, two symmetrically arranged second connecting plates are fixedly connected to the side of the second formwork, one of the driving boxes close to the steel cage is fixedly connected to both sides of an L-shaped plate, and a mounting component for mounting the first connecting plate and the second connecting plate is provided on the top of the L-shaped plate;

[0007] The connecting assembly includes a tray fixedly connected to one side of the drive box, and two symmetrically arranged clamping rods are fixedly connected to the top of the tray. Two symmetrically arranged clamping holes are opened inside the support plate, and the clamping rods are engaged with the clamping holes to connect the support plate. Manual transportation of the template is no longer required, thereby reducing the workload of workers.

[0008] The tops of the first template and the second template are both fixedly connected with a plurality of positioning rods, and the bottoms of the first template and the second template are both provided with a plurality of positioning grooves engaged with the positioning rods to ensure the stability between the upper and lower templates.

[0009] Preferably, the lifting assembly includes two racks fixedly connected to both sides of the vertical plate respectively, and a rotating rod is rotatably connected to the inner wall of one side of the driving box. The outer wall of the rotating rod is fixedly sleeved with a gear meshing with the rack, and the two sides of the gears close to each other extend to the outside of the driving box, which are used to adjust the height of the template, thereby eliminating the need for large lifting equipment to lift the template, thereby reducing costs.

[0010] Preferably, the mounting assembly includes an electric mounting bolt machine fixedly connected to the top of the L-shaped plate, a fixing bolt is arranged on the output shaft of the electric mounting bolt machine, a rubber U-shaped strip is fixedly connected to the top of the L-shaped plate, a threaded hole matching the fixing bolt is provided inside the first connecting plate, and a threaded groove matching the fixing bolt is provided on the side of the second connecting plate close to the L-shaped plate, which is used for automatically installing the template and no longer requires manual installation, thereby ensuring the personal safety of workers.

[0011] Preferably, two symmetrically arranged servo motors are fixedly connected to the inner wall of one side of the lifting box, and the output shafts of the two servo motors are respectively fixedly connected to one end of the two rotating rods. A battery is arranged inside the lifting box, and the two servo motors are electrically connected to the battery to automatically realize the lifting function without the need for external wires, thereby facilitating installation.

[0012] Preferably, a slide rail is fixedly connected to one side of the vertical plate, a slider is fixedly connected to one side of the lifting box, and the slider is slidably connected to the slide rail to ensure the stability of the template during the rising and falling process.

[0013] Preferably, a guide rod is fixedly mounted on the top of the fixed plate, and a plurality of counterweight blocks are sleeved on the outer wall of the guide rod.

[0014] Preferably, a horizontal plate is fixedly installed at the four corners of the top of the fixed plate, a universal wheel is fixedly installed at the bottom of the horizontal plate, a ground foot is threadedly connected to one side of the top of the horizontal plate, two nuts are threadedly connected to the outer wall of the ground foot, and the sides of the two nuts close to each other respectively conflict with the top and bottom of the horizontal plate.

[0015] A method for using a device for installing a high bridge pier formwork comprises the following steps:

[0016] S1. Fix the two fixed plates in the appropriate position, start the servo motor, the output shaft of the servo motor drives the rotating rod to rotate, the rotating rod drives the gear to rotate, the gear is meshed with the rack, and since the rack is fixed, the drive box and the lifting box move vertically upward, the drive box drives the tray to move vertically upward, the tray drives the clamping rod to move vertically upward, the clamping rod is engaged with the clamping hole, and the first template and the second template can be driven to move; start the electric push rod, the piston rod of the electric push rod drives the push plate to move horizontally, the push plate drives the vertical plate to move horizontally, the vertical plate drives the lifting box to move horizontally, and then pushes the first template and the second template to the bottom layer of the outer wall of the steel disc cage, and makes the first connecting plate and the second connecting plate conflict with each other, and then start the electric installation bolt machine, the electric installation bolt machine drives the fixing bolt to be threadedly connected with the threaded hole and the threaded groove, and completes the installation of the first template and the second template;

[0017] S2, the servo motor reverses, and the driving box and the lifting box move vertically downward, so that the clamping rod and the clamping hole are released from the clamping state;

[0018] S3, repeating the operations of S1 and S2, installing the second layer of the first template and the second template, and engaging the multiple positioning rods on the top of the first template and the second template on the upper layer with the multiple positioning grooves on the bottom thereof one by one;

[0019] S4. Repeat the above operation to complete the installation of each layer of the first template and the second template.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. In the present invention, the two fixed plates are fixed in appropriate positions, and the rotating rod can be driven to rotate by starting the servo motor, and the rotating rod drives the gear to rotate, and the gear is meshed with the rack. Since the rack is fixed, the driving box and the lifting box move vertically upward, the driving box drives the tray to move vertically upward, and the tray drives the clamping rod to move vertically upward, and the clamping rod is engaged with the clamping hole, thereby driving the first template and the second template to move. The cooperation of the servo motor, the gear and the rack can be used to realize the taking and placing of the first template and the second template;

[0022] 2. In the present invention, the push plate can be driven to move horizontally by starting the electric push rod, the push plate drives the vertical plate to move horizontally, the vertical plate drives the lifting box to move horizontally, and then the first template and the second template are pushed to a suitable position, and the first connecting plate and the second connecting plate are made to collide with each other. At this time, the electric bolt installation machine is started to complete the installation of the first template and the second template. At this time, the servo motor is reversed, and the driving box and the lifting box move vertically downward, so that the clamping rod and the clamping hole are released from the clamping state, and workers are no longer required to intervene, which reduces the difficulty of workers' work;

[0023] 3. In the present invention, a servo motor can be used to drive the first template and the second template to rise to different heights, so that the entire process does not require manual labor, reducing the workload of workers. Each time a new first template and a second template are installed, a rubber U-shaped strip is used to fix new fixing bolts to ensure the normal installation of the first template and the second template.

[0024] The present invention has a simple structure and can automatically carry and install the formwork through the equipment, eliminating the need for worker intervention, thereby reducing the difficulty of workers' work and their workload, while also ensuring the workers' personal safety. It also does not require large lifting equipment, reduces costs, can greatly improve work efficiency, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional schematic diagram of a device for installing a high bridge pier formwork proposed by the present invention;

[0026] Figure 2 A three-dimensional diagram of the vertical plate and the fixed plate in the present invention;

[0027] Figure 3 is a three-dimensional diagram of the L-shaped plate in the present invention;

[0028] Figure 4 A three-dimensional diagram of the meshing of the rack and the gear in the present invention;

[0029] Figure 5 It is a cross-sectional view of the driving box and the lifting box in the present invention;

[0030] Figure 6 A three-dimensional diagram of the steel cage, the first formwork, and the second formwork in the present invention;

[0031] Figure 7 A three-dimensional diagram of the first template and the second template in the present invention;

[0032] Figure 8 A three-dimensional schematic diagram of a device for installing a high bridge pier formwork proposed in Embodiment 3 of the present invention;

[0033] Fig. 9 This is an enlarged view of part A of a device for installing high bridge pier formwork proposed in Example 3 of the present invention.

[0034] In the figure: 1. steel cage; 2. first template; 3. L-shaped plate; 4. electric mounting bolt machine; 5. first connecting plate; 6. second connecting plate; 7. second template; 8. fixing plate; 9. driving box; 10. push plate; 11. electric push rod; 12. vertical plate; 13. rack; 14. slide rail; 15. lifting box; 16. tray; 17. clamping rod; 18. rubber U-shaped strip; 19. fixing bolt; 20. gear; 21. slider; 22. servo motor; 23. battery; 24. positioning rod; 25. positioning groove; 26. rotating rod; 27. supporting plate; 28. clamping hole; 29. ​​threaded hole; 30. threaded groove; 31. cross plate; 32. nut; 33. anchor; 34. universal wheel; 35. guide rod; 36. counterweight. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] Embodiment 1

[0037] Reference Figure 1-7A device for installing a high bridge pier formwork, comprising a steel cage 1 fixedly installed on the ground, two symmetrically arranged fixed plates 8, a plurality of first formworks 2 and a plurality of second formworks 7, the two fixed plates 8 are respectively located on both sides of the steel cage 1, the first formworks 2 and the second formworks 7 are used in conjunction with the steel cage 1, the first formworks 2 and the second formworks 7 are fixedly connected with a support plate 27 on the side away from each other, the top of the fixed plate 8 is slidably connected with a vertical plate 12, the top of the fixed plate 8 is fixedly connected with an electric push rod 11, the piston rod of the electric push rod 11 is fixedly connected with a push plate 10, one end of the push plate 10 is fixedly connected to one side of the vertical plate 12, and one side of the vertical plate 12 is fixedly connected to the vertical plate 12. A lifting box 15 is connected to the side sliding, and both sides of the lifting box 15 are fixedly connected with connected driving boxes 9. A connecting component for connecting the support plate 27 is provided on one side of the driving box 9 close to the steel cage 1, and a lifting component for controlling the lifting and lowering of the support plate 27 is provided inside the lifting box 15. Two symmetrically arranged first connecting plates 5 are fixedly connected to the side of the first template 2, and two symmetrically arranged second connecting plates 6 are fixedly connected to the side of the second template 7. One of the driving boxes 9 close to the steel cage 1 is fixedly connected with an L-shaped plate 3 on both sides, and a mounting component for mounting the first connecting plate 5 and the second connecting plate 6 is provided on the top of the L-shaped plate 3.

[0038] Embodiment 2

[0039] Reference Figure 1-7A device for installing a high bridge pier formwork, comprising a steel cage 1 fixedly installed on the ground, two symmetrically arranged fixed plates 8, a plurality of first formworks 2 and a plurality of second formworks 7, the two fixed plates 8 are respectively located on both sides of the steel cage 1, the first formworks 2 and the second formworks 7 are used in conjunction with the steel cage 1, the first formworks 2 and the second formworks 7 are fixedly connected with a support plate 27 on the side away from each other, the top of the fixed plate 8 is slidably connected with a vertical plate 12, the top of the fixed plate 8 is fixedly connected with an electric push rod 11, the piston rod of the electric push rod 11 is fixedly connected with a push plate 10, one end of the push plate 10 is fixedly connected with one side of the vertical plate 12, one side of the vertical plate 12 is slidably connected with a lifting box 15, and both sides of the lifting box 15 are fixedly connected with connected driving Box 9, a connecting assembly for connecting the support plate 27 is provided on one side of the driving box 9 close to the steel cage 1, and the connecting assembly includes a tray 16 fixedly connected to one side of the driving box 9, and two symmetrically arranged clamping rods 17 are fixedly connected to the top of the tray 16, and two symmetrically arranged clamping holes 28 are opened inside the support plate 27, and the clamping rods 17 are engaged with the clamping holes 28 for connecting the support plate 27, and the manual handling of the template is no longer required, which reduces the workload of the workers. The interior of the lifting box 15 is provided with a lifting assembly for controlling the lifting of the support plate 27, and the lifting assembly includes two racks 13 fixedly connected to both sides of the vertical plate 12, respectively. The inner wall of one side of the driving box 9 is rotatably connected to a rotating rod 26, and the outer wall of the rotating rod 26 is fixedly sleeved with a gear meshing with the rack 13 Wheel 20, the sides of the two gears 20 close to each other are extended to the outside of the drive box 9, which are used to adjust the height of the template, so that large lifting equipment is no longer needed to lift the template, reducing costs. The side of the first template 2 is fixedly connected with two symmetrically arranged first connecting plates 5, and the side of the second template 7 is fixedly connected with two symmetrically arranged second connecting plates 6. One of the two sides of the drive box 9 close to the steel cage 1 is fixedly connected with an L-shaped plate 3, and the top of the L-shaped plate 3 is provided with a mounting assembly for installing the first connecting plate 5 and the second connecting plate 6. The mounting assembly includes an electric mounting bolt machine 4 fixedly connected to the top of the L-shaped plate 3, and a fixing bolt 19 is provided on the output shaft of the electric mounting bolt machine 4. The top of the L-shaped plate 3 is fixedly connected with a rubber U-shaped Strip 18, a threaded hole 29 matched with the fixing bolt 19 is opened inside the first connecting plate 5, and a threaded groove 30 matched with the fixing bolt 19 is opened on the side of the second connecting plate 6 close to the L-shaped plate 3, which is used to automatically install the template, and no manual installation is required, thereby ensuring the personal safety of the workers. Two symmetrically arranged servo motors 22 are fixedly connected to the inner wall of one side of the lifting box 15, and the output shafts of the two servo motors 22 are respectively fixedly connected to one end of the two rotating rods 26. A battery 23 is arranged inside the lifting box 15, and the two servo motors 22 are electrically connected to the battery 23, so as to automatically realize the lifting function, and no external wires are required, which is convenient for installation. The tops of the first template 2 and the second template 7 are fixedly connected with multiple positioning rods 24.The bottom of the first template 2 and the second template 7 are provided with a plurality of positioning grooves 25 engaged with the positioning rods 24 to ensure the stability between the upper and lower templates. A slide rail 14 is fixedly connected to one side of the vertical plate 12, and a slider 21 is fixedly connected to one side of the lifting box 15. The slider 21 is slidably connected to the slide rail 14 to ensure the stability of the template during the rising and falling process.

[0040] Embodiment 3

[0041] Reference Figure 1-9 The improvement of the third embodiment based on the second embodiment is as follows: a guide rod 35 is fixedly installed on the top of the fixed plate 8, and a plurality of counterweight blocks 36 are sleeved on the outer wall of the guide rod 35. The number of counterweight blocks 36 is increased according to the specific weight of the first template 2 and the second template 7, so that the forces at both ends of the fixed plate 8 can be balanced. The top four corners of the fixed plate 8 are fixedly installed with a cross plate 31, and the bottom of the cross plate 31 is fixedly installed with a universal wheel 34. A ground foot 33 is threadedly connected to one side of the top of the cross plate 31, and two nuts 32 are threadedly connected to the outer wall of the ground foot 33. The sides of the two nuts 32 that are close to each other respectively conflict with the top and bottom of the cross plate 31. The four corners of the fixed plate 8 are provided with ground feet 33, and extend outward through the cross plate 31, which can increase the force area and increase the stability of the device. After use, loosen the nuts 32 and raise the ground feet 33, then the universal wheel 34 will contact the ground, and the universal wheel 34 can be used to move the device.

[0042] A method for using a device for installing a high bridge pier formwork comprises the following steps:

[0043] S1. Fix the two fixed plates in the appropriate position, start the servo motor, the output shaft of the servo motor drives the rotating rod to rotate, the rotating rod drives the gear to rotate, the gear is meshed with the rack, and since the rack is fixed, the drive box and the lifting box move vertically upward, the drive box drives the tray to move vertically upward, the tray drives the clamping rod to move vertically upward, the clamping rod is engaged with the clamping hole, and the first template and the second template can be driven to move; start the electric push rod, the piston rod of the electric push rod drives the push plate to move horizontally, the push plate drives the vertical plate to move horizontally, the vertical plate drives the lifting box to move horizontally, and then pushes the first template and the second template to the bottom layer of the outer wall of the steel disc cage, and makes the first connecting plate and the second connecting plate conflict with each other, and then start the electric installation bolt machine, the electric installation bolt machine drives the fixing bolt to be threadedly connected with the threaded hole and the threaded groove, and completes the installation of the first template and the second template;

[0044] S2, the servo motor reverses, and the driving box and the lifting box move vertically downward, so that the clamping rod and the clamping hole are released from the clamping state;

[0045] S3, repeating the operations of S1 and S2, installing the second layer of the first template and the second template, and engaging the multiple positioning rods on the top of the first template and the second template on the upper layer with the multiple positioning grooves on the bottom thereof one by one;

[0046] S4. Repeat the above operation to complete the installation of each layer of the first template and the second template.

[0047] Working principle: When in use, fix the two fixed plates 8 in appropriate positions, start the servo motor 22, the output shaft of the servo motor 22 drives the rotating rod 26 to rotate, the rotating rod 26 drives the gear 20 to rotate, the gear 20 is meshed with the rack 13, and since the rack 13 is fixed, the drive box 9 and the lifting box 15 move vertically upward, the drive box 9 drives the tray 16 to move vertically upward, the tray 16 drives the clamping rod 17 to move vertically upward, the clamping rod 17 is engaged with the clamping hole 28, and the first template 2 and the second template 7 can be driven to move, start the electric push rod 11, the piston rod of the electric push rod 11 drives the push plate 10 to move horizontally, the push plate 10 drives the vertical plate 12 to move horizontally, and the vertical plate 12 drives the lifting box 15 to move horizontally, thereby pushing the first template 2 and the second template 7 to the appropriate position, and make the first connecting plate 5 and the second connecting plate 6 conflict with each other, then start the electric mounting bolt machine 4, and the electric mounting bolt machine 4 drives the fixing bolt 19 to be threadedly connected with the threaded hole 29 and the threaded groove 30, and completes the installation of the first template 2 and the second template 7, then the servo motor 22 reverses, and the drive box 9 and the lifting box 15 move vertically downward, so that the clamping rod 17 and the clamping hole 28 are released from the clamping state, and the above operation is repeated, and the forward rotation of the servo motor 22 can be used to drive the first template 2 and the second template 7 to rise to different heights, so that the whole process does not require manual labor, reducing the workload of workers, and each time a new first template 2 and the second template 7 are installed, the rubber U-shaped strip 18 is used to fix the new fixing bolt 19 to ensure the normal installation of the first template 2 and the second template 7.

[0048] Of course, as is well known to those skilled in the art, the working principles and wiring methods of the servo motor 22, the battery 23, and the electric bolting machine 4 are all conventional means or common knowledge in the field, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0049] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A method for using a device for installing a high bridge pier formwork, the device for installing a high bridge pier formwork comprising a steel cage (1) fixedly installed on the ground, two symmetrically arranged fixing plates (8), a plurality of first formworks (2) and a plurality of second formworks (7), characterized in that: The two fixed plates (8) are respectively located on both sides of the steel cage (1); the first template (2) and the second template (7) are used in conjunction with the steel cage (1); the first template (2) and the second template (7) are fixedly connected to a support plate (27) on the sides away from each other; the top of the fixed plate (8) is slidably connected to a vertical plate (12); the top of the fixed plate (8) is fixedly connected to an electric push rod (11); the piston rod of the electric push rod (11) is fixedly connected to a push plate (10); one end of the push plate (10) is fixedly connected to one side of the vertical plate (12); one side of the vertical plate (12) is slidably connected to a lifting box (15); both sides of the lifting box (15) are fixedly connected to connected drive boxes (9); a connecting component for connecting the support plate (27) is provided on the side of the drive box (9) close to the steel cage (1); a lifting component for controlling the lifting of the support plate (27) is provided inside the lifting box (15); the first template ( The side of the second template (2) is fixedly connected with two symmetrically arranged first connecting plates (5), and the side of the second template (7) is fixedly connected with two symmetrically arranged second connecting plates (6), wherein both sides of a driving box (9) close to the steel cage (1) are fixedly connected with L-shaped plates (3), and the top of the L-shaped plate (3) is provided with a mounting assembly for mounting the first connecting plate (5) and the second connecting plate (6); the connecting assembly comprises a tray (16) fixedly connected to one side of the driving box (9), the top of the tray (16) is fixedly connected with two symmetrically arranged clamping rods (17), and the inside of the support plate (27) is provided with two symmetrically arranged clamping holes (28), and the clamping rods (17) are engaged with the clamping holes (28); the tops of the first template (2) and the second template (7) are fixedly connected with a plurality of positioning rods (24), and the bottoms of the first template (2) and the second template (7) are provided with a plurality of positioning grooves (25) engaged with the positioning rods (24); The lifting assembly comprises two racks (13) respectively fixedly connected to two sides of the vertical plate (12); a rotating rod (26) is rotatably connected to the inner wall of one side of the driving box (9); a gear (20) meshing with the racks (13) is fixedly sleeved on the outer wall of the rotating rod (26); and the two gears (20) are extended to the outside of the driving box (9) at the sides close to each other; The mounting assembly comprises an electric mounting bolt machine (4) fixedly connected to the top of the L-shaped plate (3), a fixing bolt (19) being arranged on the output shaft of the electric mounting bolt machine (4), a rubber U-shaped strip (18) being fixedly connected to the top of the L-shaped plate (3), a threaded hole (29) matching with the fixing bolt (19) being provided inside the first connecting plate (5), and a threaded groove (30) matching with the fixing bolt (19) being provided on a side of the second connecting plate (6) close to the L-shaped plate (3); Two symmetrically arranged servo motors (22) are fixedly connected to an inner wall of one side of the lifting box (15); the output shafts of the two servo motors (22) are respectively fixedly connected to one end of two rotating rods (26); a storage battery (23) is arranged inside the lifting box (15); and the two servo motors (22) are electrically connected to the storage battery (23); The method of using the equipment for installing high pier formwork is as follows: S1, fix the two fixing plates (8) at appropriate positions, start the servo motor (22), move the first template (2) and the second template (7) to the bottom layer of the outer wall of the steel cage, and make the first connecting plate (5) and the second connecting plate (6) collide with each other, start the electric mounting bolt machine, fix the first template (2) and the second template (7), and complete the installation of the first layer of the first template (2) and the second template (7); S2, the servo motor (22) is reversed, and the driving box (9) and the lifting box (15) move vertically downward, so that the engaging state between the clamping rod (17) and the clamping hole (28) is released; S3, repeating the operations of S1 and S2, installing the second layer of the first template (2) and the second template (7), and engaging the plurality of positioning rods (24) on the top of the first template (2) and the second template (7) on the upper layer with the plurality of positioning grooves (25) on the bottom thereof in a one-to-one correspondence; S4. Repeat the above operation to complete the installation of each layer of the first template (2) and the second template (7).

2. The method for using the equipment for installing high bridge pier formwork according to claim 1 is characterized in that: One side of the vertical plate (12) is fixedly connected to a slide rail (14), one side of the lifting box (15) is fixedly connected to a slide block (21), and the slide block (21) is slidably connected to the slide rail (14).

3. The method for using the equipment for installing high bridge pier formwork according to claim 1 is characterized in that: A guide rod (35) is fixedly mounted on the top of the fixed plate (8), and a plurality of counterweight blocks (36) are sleeved on the outer wall of the guide rod (35).

4. The method for using the equipment for installing high bridge pier formwork according to claim 1 is characterized in that: A transverse plate (31) is fixedly mounted at each of the four corners of the top of the fixed plate (8), a universal wheel (34) is fixedly mounted at the bottom of the transverse plate (31), a foot (33) is threadedly connected through one side of the top of the transverse plate (31), two nuts (32) are threadedly connected on the outer wall of the foot (33), and the sides of the two nuts (32) that are close to each other respectively contact the top and bottom of the transverse plate (31).

Citation Information

Patent Citations

  • Full-automatic bridge pier template lifting and locating device and method

    CN105401529A

  • Self-reinforcing supporting rod for slip-form construction

    CN113417455A