A type of anti-slip tie rod guide bracket

Abstract

This utility model discloses an anti-slip tie rod guide bracket, including a base, a rotating shaft fixedly connected to the top of the base, a turntable rotatably connected to the top of the rotating shaft, a threaded column fixedly connected to the top of the turntable, a first threaded sleeve threadedly connected to the outer wall of the threaded column, a first square column fixedly connected to the outer wall of the first threaded sleeve, and a top plate fixedly connected to the top of the first square column. By setting a placement platform, the top surface of which can be used to place tie rods, when the first n-shaped support plate rotates, the tilt angle of the placement platform can be adjusted, which also controls the installation angle of the tie rod. When the first square column moves up and down, the height of the placement platform can be adjusted, which also controls the installation height of the tie rod. When erecting other tie rods, it is only necessary to move this guide bracket below the position to be erected, and other tie rods can be erected. The whole process not only saves the time of the workers, but also speeds up the construction progress.

Description

Technical Field

[0001] This utility model relates to the field of tie rod guiding technology, and in particular to an anti-slip tie rod guiding bracket. Background Technology

[0002] Tie rods are tension rods in arch bridges that bear the horizontal thrust at the arch end. They prevent the arch end supports from generating horizontal thrust, thus creating a thrust-free arch. Based on the comparison of the stiffness of the tie rods and the arch ribs, they can be divided into rigid tie rods and flexible tie rods. Tie rods are the core components of thrust-free arch bridges. By bearing the horizontal thrust at the arch end, they prevent the supports from generating horizontal reaction forces, forming a self-balancing system. In engineering practice, tie rods are often constructed using materials such as prestressed steel strands and concrete, and the internal forces of the structure are adjusted through tensioning processes.

[0003] The following problems exist: When erecting multiple sets of tie rods, it is essential to ensure that the erection angle and height of each set of tie rods are completely consistent. This is to ensure a more uniform distribution of stress points on the arch bridge, thereby improving the stability and safety of the entire bridge structure. To achieve this goal, workers need to invest a significant amount of time and effort in accurately marking and measuring the erection position of each set of tie rods. This process not only consumes valuable time for the workers but also causes some delays in the overall construction progress. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above problems, the present invention adopts the following technical solution.

[0006] A non-slip guide bracket includes a base, a rotating shaft fixedly connected to the top of the base, a turntable rotatably connected to the top of the rotating shaft, a threaded column fixedly connected to the top of the turntable, a first threaded sleeve threadedly connected to the outer wall of the threaded column, a first square column fixedly connected to the outer wall of the first threaded sleeve, a top plate fixedly connected to the top of the first square column, a first vertical plate fixedly connected to the center of the top of the top plate, a through-hole in the first vertical plate, a first shaft rotatably connected to the inner wall of the through-hole, first n-shaped support plates fixedly connected to both ends of the first shaft, a placement platform fixedly connected to the top of the first n-shaped support plate, a level fixedly connected to the front end of the placement platform, limit plates fixedly connected to both ends of the top of the placement platform, a first cylinder penetrating through the limit plates, and clamping plates fixedly connected to the movable ends of the first cylinder.

[0007] As a further description of the above technical solution:

[0008] Multiple sets of first slots are provided on one side of the outer wall of the first square column. An L-shaped side plate is fixedly connected to one end of the top of the base. The outer wall of one side of the first square column is slidably connected to the top of the outer wall of the L-shaped side plate.

[0009] As a further description of the above technical solution:

[0010] The bottom of the placement platform is provided with a sliding groove, and the top plate is penetrated by a shell. A hollow ring is fixedly connected to the bottom of the inner wall of the shell. A shaft is rotatably connected to the inner wall of the hollow ring. A rotating plate is fixedly connected to the bottom of the shaft. A threaded rod is fixedly connected to the top of the shaft. A second threaded sleeve is threadedly connected to the outer wall of the threaded rod.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the second threaded sleeve is fixedly connected to a second square post, the outer wall of the second square post is slidably connected to the inner wall of the outer shell, and multiple sets of second slots are opened on one side of the outer wall of the second square post.

[0013] As a further description of the above technical solution:

[0014] The top of the second square column is fixedly connected to a second vertical plate. A circular hole that runs through the front and back is opened in the second vertical plate. A second shaft is rotatably connected to the inner wall of the circular hole. A second n-shaped support plate is fixedly connected to both ends of the second shaft. A slider is fixedly connected to the top of the second n-shaped support plate. The top of the outer wall of the slider is slidably connected to the inner wall of the groove.

[0015] As a further description of the above technical solution:

[0016] The top end of both the L-shaped side plate and the top plate is fixedly connected to a second cylinder, and the movable end of the second cylinder is fixedly connected to a locking block. One end of the outer wall of the locking block is engaged with the inner wall of the first locking groove and the second locking groove.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] (1) By setting up a placement platform, the top surface of which can be used to place the tie rod. When the first n-shaped support plate rotates, the tilt angle of the placement platform can be adjusted, which also controls the installation angle of the tie rod. When the first square column moves up and down, the height of the placement platform can be adjusted, which also controls the installation height of the tie rod. When erecting other tie rods, the guide bracket only needs to be moved below the position to be erected, and other tie rods can be erected. The whole process not only saves the time of the workers, but also speeds up the construction progress.

[0019] (2) By setting the connection structure between the card block, the first card slot and the second card slot, the first square column and the second square column can be fixed, thereby preventing the first square column and the second square column from moving up and down. It also fixes the guide structure after the height and angle adjustment is completed. When the two sets of first cylinders are opened, the opposite surfaces of the two sets of clamps will approach each other, which fixes the tie rod placed on the placement platform. Then, the two ends of the tie rod can be installed. Attached Figure Description

[0020] Figure 1 This is a front view of the present invention;

[0021] Figure 2 This is a front sectional view of the present invention.

[0022] The correspondence between the labels and component names in the attached figures is as follows:

[0023] 1. Base; 2. Rotating shaft; 3. Turntable; 4. Threaded column; 5. First threaded sleeve; 6. First square column; 7. First slot; 8. L-shaped side plate; 9. Top plate; 10. First upright plate; 11. First shaft; 12. First n-shaped support plate; 13. Placement platform; 14. Level; 15. Limiting plate; 16. First cylinder; 17. Clamping plate; 18. Slide groove; 19. Outer shell; 20. Hollow ring; 21. Shaft core; 22. Rotating plate; 23. Threaded rod; 24. Second threaded sleeve; 25. Second square column; 26. Second slot; 27. Second upright plate; 28. Second shaft; 29. ​​Second n-shaped support plate; 30. Slider; 31. Second cylinder; 32. Locking block. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0027] Reference Figure 1-2This utility model provides an embodiment of an anti-slip guide bracket, comprising a base 1, a rotating shaft 2 fixedly connected to the top of the base 1, a turntable 3 rotatably connected to the top of the rotating shaft 2, a threaded post 4 fixedly connected to the top of the turntable 3, a first threaded sleeve 5 threadedly connected to the outer wall of the threaded post 4, and a first square post 6 fixedly connected to the outer wall of the first threaded sleeve 5. When the operator rotates the turntable 3, the threaded post 4 will also rotate. At this time, the first threaded sleeve 5 can move up and down on the outer wall of the rotating threaded post 4, and the first square post 6 will also move up and down. Multiple sets of first slots 7 are provided on one side of the outer wall of the first square post 6. An L-shaped side plate 8 is fixedly connected to one end of the top of the base 1. One side of the outer wall of the first square post 6 is slidably connected to the top of the outer wall of the L-shaped side plate 8. By setting the L-shaped side plate 8, the first square post 6 can be limited, thereby preventing the first square post 6 from rotating.

[0028] A top plate 9 is fixedly connected to the top of the first square column 6. A first vertical plate 10 is fixedly connected to the center of the top of the top plate 9. A through-hole is opened in the first vertical plate 10, and a first shaft 11 is rotatably connected to the inner wall of the hole. A first n-shaped support plate 12 is fixedly connected to both ends of the first shaft 11. A placement platform 13 is fixedly connected to the top of the first n-shaped support plate 12. By setting the placement platform 13, the top surface of the platform can be used to place the tie rod. When the first n-shaped support plate 12 rotates, the tilt angle of the placement platform 13 can be adjusted, which also controls the installation angle of the tie rod. When the first square column 6 moves up and down, the placement platform 13 can be adjusted. The height is adjustable, which also controls the installation height of the tie rod. A level 14 is fixedly connected to the front end of the placement platform 13. By setting the level 14, the angle of the placement platform 13 can be displayed. Limiting plates 15 are fixedly connected to both ends of the top of the placement platform 13. A first cylinder 16 passes through the limiting plate 15. The movable end of the first cylinder 16 is fixedly connected to a clamping plate 17. When the two sets of first cylinders 16 are opened, the opposite surfaces of the two sets of clamping plates 17 will move closer to each other, which will fix the tie rod placed on the placement platform 13. Then, the installation operation of both ends of the tie rod can be performed. A sliding groove 18 is opened at one end of the bottom of the placement platform 13.

[0029] One end of the top plate 9 is penetrated by the outer shell 19. The top and bottom of the outer shell 19 are provided with openings. A hollow ring 20 is fixedly connected to the bottom of the inner wall of the outer shell 19. A shaft core 21 is rotatably connected to the inner wall of the hollow ring 20. A rotating plate 22 is fixedly connected to the bottom of the shaft core 21. A threaded rod 23 is fixedly connected to the top of the shaft core 21. A second threaded sleeve 24 is threadedly connected to the outer wall of the threaded rod 23. A second square column 25 is fixedly connected to the outer wall of the second threaded sleeve 24. When the operator rotates the rotating plate 22, the threaded rod 23 will also rotate. At this time, the second threaded sleeve 24 can move up and down on the outer wall of the rotating threaded rod 23. At the same time, the second square column 25 will also move up and down. The outer wall of the second square column 25 is slidably connected to the inner wall of the outer shell 19. Multiple sets of second slots 26 are opened on one side of the outer wall of the second square column 25. A second upright plate 27 is fixedly connected to the top of the second square column 25. A circular hole that runs through the front and back is opened in the second upright plate 27, and a second shaft 28 is rotatably connected to the inner wall of the circular hole.

[0030] The two ends of the second shaft 28 are fixedly connected to the second n-shaped support plate 29. The top of the second n-shaped support plate 29 is fixedly connected to the slider 30. The top of the outer wall of the slider 30 is slidably connected to the inner wall of the slide groove 18. When the second square column 25 moves up and down, the second n-shaped support plate 29 and the placement platform 13 will rotate slightly, and the slider 30 will slide back and forth in the slide groove 18. This structure plays an adjustment role for the angle of the placement platform 13. The top ends of the L-shaped side plate 8 and the top plate 9 are fixedly connected to the second cylinder 31. The movable end of the second cylinder 31 is fixedly connected to the locking block 32. The outer wall end of the locking block 32 is engaged with the inner wall of the first locking groove 7 and the second locking groove 26. By setting the connection structure between the locking block 32, the first locking groove 7 and the second locking groove 26, the first square column 6 and the second square column 25 can be fixed, thereby preventing the first square column 6 and the second square column 25 from moving up and down. It also plays a fixing role for the guide structure after the height and angle adjustment is completed.

[0031] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A non-slip tie rod guide bracket, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a rotating shaft (2), the top of the rotating shaft (2) is rotatably connected to a turntable (3), the top of the turntable (3) is fixedly connected to a threaded column (4), the outer wall of the threaded column (4) is threadedly connected to a first threaded sleeve (5), the outer wall of the first threaded sleeve (5) is fixedly connected to a first square column (6), the top of the first square column (6) is fixedly connected to a top plate (9), the top center of the top of the top plate (9) is fixedly connected to a first vertical plate (10), and the first vertical plate (10) has a through-hole opening. A circular hole is provided, and a first shaft (11) is rotatably connected to the inner wall of the circular hole. A first n-shaped support plate (12) is fixedly connected to both ends of the first shaft (11). A placement platform (13) is fixedly connected to the top of the first n-shaped support plate (12). A level (14) is fixedly connected to the front end of the placement platform (13). Limiting plates (15) are fixedly connected to both ends of the top of the placement platform (13). A first cylinder (16) passes through the limiting plate (15). A clamping plate (17) is fixedly connected to the movable end of the first cylinder (16).

2. The anti-slip tie rod guide bracket according to claim 1, characterized in that: Multiple sets of first slots (7) are provided on one side of the outer wall of the first square column (6). An L-shaped side plate (8) is fixedly connected to one end of the top of the base (1). The outer wall of one side of the first square column (6) is slidably connected to the top of the outer wall of the L-shaped side plate (8).

3. The anti-slip tie rod guide bracket according to claim 2, characterized in that: The bottom end of the placement platform (13) is provided with a sliding groove (18), and one end of the top plate (9) is penetrated by a shell (19). A hollow ring (20) is fixedly connected to the bottom of the inner wall of the shell (19). A shaft core (21) is rotatably connected to the inner wall of the hollow ring (20). A rotating plate (22) is fixedly connected to the bottom of the shaft core (21). A threaded rod (23) is fixedly connected to the top of the shaft core (21). A second threaded sleeve (24) is threadedly connected to the outer wall of the threaded rod (23).

4. The anti-slip tie rod guide bracket according to claim 3, characterized in that: The outer wall of the second threaded sleeve (24) is fixedly connected to a second square post (25), the outer wall of the second square post (25) is slidably connected to the inner wall of the outer shell (19), and multiple sets of second slots (26) are opened on one side of the outer wall of the second square post (25).

5. The anti-slip tie rod guide bracket according to claim 4, characterized in that: The top of the second square column (25) is fixedly connected to a second vertical plate (27). The second vertical plate (27) has a through hole running from front to back, and the inner wall of the hole is rotatably connected to a second shaft (28). The two ends of the second shaft (28) are fixedly connected to a second n-shaped support plate (29). The top of the second n-shaped support plate (29) is fixedly connected to a slider (30). The top of the outer wall of the slider (30) is slidably connected to the inner wall of the groove (18).

6. The anti-slip tie rod guide bracket according to claim 5, characterized in that: The top end of the L-shaped side plate (8) and the top plate (9) are both fixedly connected to a second cylinder (31), and the movable end of the second cylinder (31) is fixedly connected to a locking block (32). The outer wall of the locking block (32) is engaged with the inner wall of the first locking groove (7) and the second locking groove (26).

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