Tool for rapidly calibrating perpendicularity of steel tube tower
By designing a rapid verticality calibration tool for steel pipe towers that includes a base plate, support frame, calibration device, reinforcement mechanism, and pushing mechanism, the problem of unstable fixation during the calibration process of steel pipe towers was solved, and accurate verticality calibration and stability of steel pipe towers were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO EAST STEEL TOWER
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-12
AI Technical Summary
Existing rapid calibration tools for the verticality of steel pipe towers fail to effectively fix the steel pipe tower during the calibration process, resulting in offset and displacement, which affects the accuracy and stability of the calibration results.
A rapid verticality calibration tool for steel pipe towers was designed, comprising a base plate, support frame, calibration device, reinforcement mechanism, and pushing mechanism. The tool uses a motor-driven lead screw and rotating wheel to fix the steel pipe tower, and the pushing mechanism ensures that each section of the steel pipe tower is accurately calibrated.
This method enables stable fixation and precise adjustment of the steel pipe tower during calibration, reduces errors, ensures that the verticality of the steel pipe tower meets the standards, and improves the accuracy and stability of calibration.
Smart Images

Figure CN224227875U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of verticality calibration of steel pipe towers, and in particular to a rapid verticality calibration tool for steel pipe towers. Background Technology
[0002] Before constructing and maintaining a communication tower, ensuring the tower's verticality is crucial. A rapid verticality calibration tool for steel pipe towers can be used for quick calibration to ensure that the tower's verticality meets standard requirements before installation, thereby ensuring stable transmission of communication signals and the structural safety of the tower.
[0003] The structure of the rapid verticality calibration tool for steel pipe towers includes a fixed ring, a rotating ring, etc. The rapid verticality calibration tool for steel pipe towers combines laser technology, sensors and real-time feedback, which can quickly and accurately detect and correct the verticality of steel pipe towers, ensuring safety and accuracy during the installation process;
[0004] In existing technologies, some rapid calibration tools for the verticality of steel pipe towers do not fix the steel pipe tower during the calibration process. During the calibration process, the steel pipe tower may shift or displace, which affects the accuracy of the verticality and leads to unstable calibration results and large errors. Therefore, a rapid calibration tool for the verticality of steel pipe towers is proposed to solve the above problems. Summary of the Invention
[0005] The steel pipe tower verticality rapid calibration tool proposed in this utility model aims to improve the problem that some devices in the prior art are not fixed during the steel tower calibration process.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A rapid verticality calibration tool for steel pipe towers includes a base plate, a support frame fixedly connected to the top of the base plate, a calibration device fixedly connected to the bottom of the support frame, a reinforcement mechanism fixedly connected to the top of the base plate, and a pushing mechanism fixedly connected to the top of the base plate. The reinforcement mechanism includes a support assembly, a steel pipe tower body fixedly connected to the support assembly, a fixed ring fixedly connected to the top of the base plate, a support L-plate fixedly connected to the front side of the fixed ring, a drive assembly fixedly connected to the top of the support L-plate, a connecting plate fixedly connected to the drive assembly, a rotating assembly fixedly connected to the bottom of the connecting plate, a limiting frame fixedly connected to the rotating assembly, a sliding strip slidably connected inside the limiting frame, a fixed shaft fixedly connected to the rear side of the sliding strip, and a rotating wheel rotatably connected inside the sliding strip.
[0008] As a further description of the above technical solution:
[0009] The support assembly includes a telescopic column, the bottom of which is fixedly connected to the top of the base plate, and the output end of which is fixedly connected to a steel pipe tower support block.
[0010] As a further description of the above technical solution:
[0011] The drive assembly includes a motor, the bottom of which is fixedly connected to the top of the support L plate. A lead screw is fixedly connected to the output end of the motor, a fixing block is fixedly connected to the outside of the lead screw, and a connecting block is rotatably connected to the outside of the fixing block.
[0012] As a further description of the above technical solution:
[0013] The rotating assembly includes a rotating ring, the outer side of which is rotatably connected to the inside of the fixed ring, and a connecting ring is fixedly connected to the front side of the rotating ring.
[0014] As a further description of the above technical solution:
[0015] The pushing mechanism includes a bottom support block, the bottom of which is fixedly connected to the top of the base plate. A second motor is fixedly connected to the outside of the bottom support block. An output shaft is fixedly connected to the output end of the second motor. A rotating double cone is fixedly connected to the outside of the second output shaft.
[0016] As a further description of the above technical solution:
[0017] The outer side of the double cone is in contact with the inner side of the bottom support block, and the outer side of the steel pipe tower body is in contact with the inner side of the rotating wheel.
[0018] As a further description of the above technical solution:
[0019] The top of the steel pipe tower support block is in contact with the bottom of the steel pipe tower body, and the bottom of the calibration device is in contact with the top of the steel pipe tower body.
[0020] As a further description of the above technical solution:
[0021] The rear side of the fixed shaft is fixedly connected to the front side of the fixed ring, and the rear side of the fixed block is fixedly connected to the front side of the fixed ring.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the motor drives the rotating ring at the bottom of the connecting plate connected to the connecting block to rotate through the lead screw. The limiting frame and the fixed shaft restrict the sliding bar to rotate within the rotating ring and the connecting ring. The rotating wheel fixes the main body of the steel tower, which can stably keep the steel pipe tower in the correct position during the steel pipe tower calibration process, and avoid the accuracy of calibration being affected by displacement and vibration during the adjustment process.
[0024] 2. In this utility model, the second motor drives the double cone to roll through the output shaft to push the main body of the steel pipe tower forward towards the support frame. The calibration device under the support frame calibrates the steel pipe tower, and the pushing mechanism can help adjust the position of the steel pipe tower to ensure that each section of the steel pipe tower is calibrated. This ensures that the verticality adjustment of the steel pipe tower is more accurate and reduces errors throughout the calibration process. Attached Figure Description
[0025] Figure 1 This is a perspective view of the rapid verticality calibration tool for steel pipe towers proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the structure of the fixing ring of the rapid verticality calibration tool for steel pipe towers proposed in this utility model.
[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0028] Figure 4 for Figure 2 Enlarged view of point B in the middle.
[0029] Legend:
[0030] 1. Base plate; 2. Support frame; 3. Calibration device; 4. Reinforcing mechanism; 5. Telescopic column; 6. Steel pipe tower support block; 7. Steel pipe tower body; 8. Fixed ring; 9. Support L-plate; 10. Motor 1; 11. Lead screw; 12. Fixing block; 13. Connecting block; 14. Connecting plate; 15. Rotating ring; 16. Connecting ring; 17. Limiting frame; 18. Sliding bar; 19. Fixed shaft; 20. Rotating wheel; 21. Pushing mechanism; 22. Bottom support block; 23. Motor 2; 24. Output shaft 2; 25. Rotating double cone. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figures 1 to 3 This utility model provides an embodiment of a rapid calibration tool for the verticality of a steel pipe tower, comprising a base plate 1, which is the foundation of the entire device and serves to support and stabilize the entire structure. A support frame 2 is fixedly connected to the top of the base plate 1. The support frame 2 can withstand the pressure and torque generated during the calibration process. The support frame 2 connects to and supports the calibration device 3. The support frame 2 has sufficient rigidity to prevent excessive deformation during the calibration process, which would affect the calibration accuracy. The calibration device 3 is fixedly connected to the bottom of the support frame 2. The calibration device 3 is a key component for calibrating the verticality of the steel pipe tower. Through precise adjustment, the verticality of the steel pipe tower is made to meet the standard requirements. The bottom of the calibration device 3 is in contact with the top of the main body 7 of the steel pipe tower. A reinforcing mechanism 4 is fixedly connected to the top of the base plate 1. The main function of the reinforcing mechanism 4 is to fix the main body 7 of the steel pipe tower, ensuring that the main body 7 of the steel pipe tower will not shift or tilt during the calibration process. A pushing mechanism 21 is fixedly connected to the top of the base plate 1. The pushing mechanism 21 is mainly responsible for pushing the steel pipe tower towards the calibration device 3 to ensure that each area is calibrated.
[0033] The reinforcement mechanism 4 includes a support assembly that supports the steel pipe tower body 7 during calibration. The support assembly includes a telescopic column 5, which provides the required support force through telescopic adjustment. A steel pipe tower support block 6 is fixedly connected to the output end of the telescopic column 5. The top of the steel pipe tower support block 6 contacts the bottom of the steel pipe tower body 7, thus supporting the steel pipe tower. The support assembly is fixedly connected to the steel pipe tower body 7, and the outer side of the steel pipe tower body 7 contacts the inner side of the rotating wheel 20. A fixing ring 8 is fixedly connected to the top of the base plate 1. Ring 8 is used to fix the front structure. A support L plate 9 is fixedly connected to the front of the fixed ring 8. The support L plate 9 is used to support motor 10. A drive assembly is fixedly connected to the top of the support L plate 9. The drive assembly provides power to the reinforcement mechanism 4. The drive assembly includes motor 10. Motor 10 is used to output power to drive the rotation of lead screw 11. The bottom of motor 10 is fixedly connected to the top of support L plate 9. The output end of motor 10 is fixedly connected to lead screw 11. Lead screw 11 outputs the power of motor 10 to rotate. A fixing block 12 is fixedly connected to the outside of lead screw 11. The rear side of fixing block 12 is fixedly connected to the front of fixed ring 8.
[0034] The fixing block 12 is fixed to the fixing ring 8 on its rear side to fix the lead screw 11 to rotate in front of the fixing ring 8. A connecting block 13 is rotatably connected to the outside of the fixing block 12. The connecting block 13 slides forward outside the lead screw 11, driving the connecting plate 14. The driving assembly is fixedly connected to the connecting plate 14. The connecting plate 14 transmits the power of the connecting block 13 to the rotating ring 15. A rotating assembly is fixedly connected to the bottom of the connecting plate 14. The rotating assembly rotates under the drive of the driving assembly. The rotating assembly includes a rotating ring 15. The outside of the rotating ring 15 is rotatably connected to the inside of the fixing ring 8. A connecting ring 16 is fixedly connected to the front of the rotating ring 15. The rotating ring 15 and the connecting ring 16 are connected to each other. 16 rotates under the drive of the connecting plate 14. The rotating assembly is fixedly connected to a limiting frame 17. A sliding strip 18 is slidably connected inside the limiting frame 17. A fixed shaft 19 is fixedly connected to the rear side of the sliding strip 18. The rear side of the fixed shaft 19 is fixedly connected to the front side of the fixed ring 8. The rear side of the sliding strip 18 is fixed to the fixed ring 8 through the fixed shaft 19. The limiting frame 17 is fixed inside the rotating ring 15 and the connecting ring 16. The limiting frame 17 restricts the rotation range of the sliding strip 18 to only between the rotating ring 15 and the connecting ring 16. A rotating wheel 20 is rotatably connected inside the sliding strip 18. The rotating wheel 20 contacts the outer side of the steel pipe tower to fix the steel pipe tower.
[0035] Reference Figure 1 , Figure 2 and Figure 4 The pushing mechanism 21 includes a bottom support block 22, the bottom of which is fixedly connected to the top of the base plate 1. The bottom support block 22 is used to support the second motor 23 and the rotating double cone. The second motor 23 is fixedly connected to the outside of the bottom support block 22. The second motor 23 provides power for the rotation of the double cone. The output end of the second motor 23 is fixedly connected to the second output shaft 24. The output shaft outputs power to drive the rotation of the double cone. The outside of the second output shaft 24 is fixedly connected to the rotating double cone 25. The outside of the double cone 25 contacts the inside of the bottom support block 22. By rotating the double cone, the steel pipe tower can be pushed forward to adjust its position.
[0036] Working principle: The base plate 1 serves as the foundation to support the entire structure. The support frame 2 is fixed to the top of the base plate 1 and the bottom is connected to the calibration device 3. The calibration device 3 contacts the top of the steel pipe tower body 7 to achieve verticality calibration. The reinforcement mechanism 4 fixes the steel pipe tower body 7 through the support assembly. The telescopic column 5 extends and retracts to adjust the support force. The steel pipe tower support block 6 at the output end supports the bottom of the steel pipe tower body 7. The support L plate 9 on the front side of the fixed ring 8 supports the motor 10. The motor 10 drives the lead screw 11 to rotate. The connecting block 13 outside the lead screw 11 slides along the axial direction of the lead screw 11 under the limitation of the fixed block 12, which drives the connecting plate 14 and the bottom rotating assembly to rotate. The rotating ring 15 rotates inside the fixed ring 8 under the drive of the connecting plate 14. The connecting ring 16 rotates synchronously. When the limiting frame 17 moves with the rotating ring 15, the sliding strip 18 inside the limiting frame 17 is limited by the fixed shaft 19 and slides only radially along the fixed ring 8, so that the rotating wheel 20 always fits against the outside of the steel pipe tower body 7 to form a fixed position.
[0037] The bottom support block 22 inside the pushing mechanism 21 is fixed to the top of the base plate 1. The motor 23 drives the double cone 25 to roll through the output shaft 24. The outer side of the double cone cooperates with the inner side of the bottom support block 22, pushing the steel pipe tower body 7 to move towards the support frame 2, so that each area of the steel pipe tower contacts the calibration device 3 in sequence, and completes the verticality calibration of the entire section.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A rapid calibration tool for the verticality of steel pipe towers, including a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a support frame (2), the bottom of the support frame (2) is fixedly connected to a calibration device (3), the top of the base plate (1) is fixedly connected to a reinforcing mechanism (4), and the top of the base plate (1) is fixedly connected to a pushing mechanism (21). The reinforcement mechanism (4) includes a support assembly, which is fixedly connected to the main body of the steel pipe tower (7). A fixed ring (8) is fixedly connected to the top of the base plate (1). A support L plate (9) is fixedly connected to the front side of the fixed ring (8). A drive assembly is fixedly connected to the top of the support L plate (9). A connecting plate (14) is fixedly connected to the drive assembly. A rotating assembly is fixedly connected to the bottom of the connecting plate (14). A limiting frame (17) is fixedly connected to the rotating assembly. A sliding strip (18) is slidably connected inside the limiting frame (17). A fixed shaft (19) is fixedly connected to the rear side of the sliding strip (18). A rotating wheel (20) is rotatably connected inside the sliding strip (18).
2. The rapid calibration tool for the verticality of steel pipe towers according to claim 1, characterized in that: The support assembly includes a telescopic column (5), the bottom of which is fixedly connected to the top of the base plate (1), and the output end of which is fixedly connected to a steel pipe tower support block (6).
3. The rapid calibration tool for the verticality of steel pipe towers according to claim 1, characterized in that: The drive assembly includes a motor (10), the bottom of which is fixedly connected to the top of the support L plate (9), and a lead screw (11) is fixedly connected to the output end of the motor (10). A fixing block (12) is fixedly connected to the outside of the lead screw (11), and a connecting block (13) is rotatably connected to the outside of the fixing block (12).
4. The rapid calibration tool for the verticality of steel pipe towers according to claim 1, characterized in that: The rotating assembly includes a rotating ring (15), the outside of which is rotatably connected to the inside of the fixed ring (8), and a connecting ring (16) is fixedly connected to the front side of the rotating ring (15).
5. The rapid calibration tool for the verticality of steel pipe towers according to claim 1, characterized in that: The pushing mechanism (21) includes a bottom support block (22), the bottom of which is fixedly connected to the top of the base plate (1), and a second motor (23) is fixedly connected to the outside of the bottom support block (22). An output shaft (24) is fixedly connected to the output end of the second motor (23), and a rotating double cone (25) is fixedly connected to the outside of the second output shaft (24).
6. The rapid calibration tool for the verticality of steel pipe towers according to claim 5, characterized in that: The outer side of the double cone (25) is in contact with the inner side of the bottom support block (22), and the outer side of the steel pipe tower body (7) is in contact with the inner side of the rotating wheel (20).
7. The rapid calibration tool for the verticality of steel pipe towers according to claim 2, characterized in that: The top of the steel pipe tower support block (6) is in contact with the bottom of the steel pipe tower body (7), and the bottom of the calibration device (3) is in contact with the top of the steel pipe tower body (7).
8. The rapid calibration tool for the verticality of steel pipe towers according to claim 3, characterized in that: The rear side of the fixed shaft (19) is fixedly connected to the front side of the fixed ring (8), and the rear side of the fixed block (12) is fixedly connected to the front side of the fixed ring (8).