Anti-vibration support for iron tower in weak galloping area

By using a separate design of the main frame and side frames, along with damping spring shock absorbers, the problems of difficult transport and poor vibration reduction of the tower support have been solved, achieving both portability and efficient vibration reduction.

CN223991634UActive Publication Date: 2026-03-13SHANXI YUANGONG POWER ENG DESIGN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

The existing tower support structure is a one-piece structure, which makes it difficult to move and lacks effective vibration reduction protection.

Method used

It adopts a split design of main frame and side frame, combined with damping spring shock absorbers, and achieves shock absorption and protection through sliding fit and welding fixation, and improves stability through multiple damping spring shock absorbers.

Benefits of technology

It facilitates disassembly, carrying, and installation, improves the shock absorption effect and connection stability of the tower, and reduces installation costs.

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Abstract

The utility model relates to the field of iron tower anti-vibration, in particular to a weak galloping area iron tower anti-vibration support which comprises a main position frame and side position frames, the main position frame is arranged in a front-back symmetry mode, side position sliding blocks are installed on the main position frame in a left-right symmetry mode, and the side position frames are installed at the outer side ends of the side position sliding blocks in a sliding fit mode. An inner position groove is formed in the middle of the inner side end of each side position frame, a first damping spring shock absorber is arranged in each inner position groove, a [-shaped frame is installed at the other end of each first damping spring shock absorber, connecting frames are installed at the outer side ends of the main position frame and the side position frames, and connecting bases are installed at the bottoms of the connecting frames. And a first damping spring shock absorber structure is adopted, so that shock absorption protection is achieved on the iron tower.
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Description

Technical Field

[0001] This utility model relates to the field of tower vibration prevention, specifically to a tower vibration prevention support for weak galloping zones. Background Technology

[0002] The weak galloping zone refers to an area with fewer meteorological days that meet the conditions for galloping within the threshold range of specific meteorological parameters (such as wind excitation and icing). Iron towers are mostly used for long-distance line connections.

[0003] The existing tower support structure is a one-piece structure, which makes it difficult to move, resulting in high installation costs and a lack of effective vibration reduction protection for the tower. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a vibration damping support for iron towers in the weak galloping zone, including a main frame and a side frame. The main frame is symmetrically arranged front and back, and side sliders are symmetrically installed on the left and right sides of the main frame. The side frame is installed on the outer end of the side slider by sliding engagement. An inner groove is opened in the middle of the inner end of the side frame, and a first damping spring shock absorber is arranged in the inner groove. A U-shaped frame is installed on the other end of the first damping spring shock absorber. A connecting frame is installed on the outer end of both the main frame and the side frame. A connecting seat is installed at the bottom of the connecting frame, and a plug is installed at the bottom of the connecting seat. A second screw hole is opened on the upper surface of the connecting seat. A soft pad is installed on the inner end of the U-shaped frame.

[0005] Preferably, a second damping spring shock absorber is installed on the inner end of the connecting frame, and a side plate is installed on the other end of the second damping spring shock absorber.

[0006] Preferably: the outer end of the side slider has a first insertion hole, the outer end of the side frame has multiple second insertion holes, a first insertion rod is arranged in the second insertion hole, an insertion plate is installed on the outer end of the first insertion rod, the insertion plate is connected to the side frame by a snap-fit, a side seat is symmetrically installed on the outer end of the side frame, an adjusting screw is rotatably installed in the side seat through a bearing, an adjusting slider is installed on the outer wall of the adjusting screw, an insertion plate is installed on the upper surface of the adjusting slider, an L-shaped frame is installed on the outer end of the side frame, a spring rod is installed at the top of the L-shaped frame, and a positioning hole is opened on the outer wall of the adjusting screw.

[0007] The technical effects and advantages of this utility model are as follows:

[0008] 1. This utility model adopts a main frame and side frame structure, which makes it easy to disassemble and carry. It adopts a first damping spring shock absorber structure, thereby providing shock absorption and protection for the iron tower.

[0009] 2. The present invention adopts a side plate structure, which further improves the stability of the connection between the support and the iron tower, and provides multiple shock absorption and protection treatment through a second damping spring shock absorber. Attached Figure Description

[0010] Figure 1 This is a front view of a vibration damping support structure for a steel tower in a weak galloping zone, provided in an embodiment of this application.

[0011] Figure 2 This is a first sectional front view of a vibration damping support for a steel tower in a weak galloping zone, provided in an embodiment of this application.

[0012] Figure 3 This is a top sectional view of a vibration damping support for a steel tower in a weak galloping zone, provided in an embodiment of this application.

[0013] Figure 4 This is a second sectional front view of a vibration damping support for a steel tower in a weak galloping zone, provided in an embodiment of this application.

[0014] Figure 5 This is a left sectional view of a vibration damping support for a steel tower in a weak galloping zone, provided in an embodiment of this application.

[0015] In the diagram: 1. Main frame; 2. Side frame; 11. Side slider; 12. First damping spring shock absorber; 13. C-shaped frame; 14. Connecting frame; 15. Connecting seat; 16. Second damping spring shock absorber; 17. Side plate; 18. Insert post; 19. First insert rod; 21. Insert plate; 22. Adjusting screw; 23. Spring rod. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0017] Please see Figures 1-5This embodiment provides a vibration damping bracket for a steel tower in a weak galloping zone, including a main frame 1 and a side frame 2. The main frame 1 is symmetrically arranged front and rear, and side sliders 11 are symmetrically installed on the left and right sides of the main frame 1. The side frame 2 is installed on the outer end of the side slider 11 through a sliding fit. An inner groove is opened in the middle of the inner end of the side frame 2, and a first damping spring damper 12 is arranged in the inner groove. A U-shaped frame 13 is installed on the other end of the first damping spring damper 12. A connecting frame 14 is installed on the outer end of both the main frame 1 and the side frame 2. A connecting seat 15 is installed at the bottom of the connecting frame 14, and a plug 18 is installed at the bottom of the connecting seat 15. A second screw hole is opened on the upper surface of the connecting seat 15. The inner end of the 13 is equipped with a soft pad. During operation, the main frame 1 and the side frame 2 are separated for easy carrying. During installation, the main frame 1 is attached to the outer wall of the iron tower for welding. The side slider 11 positions the side frame 2. The U-shaped frame 13 is fitted onto the iron tower support. The U-shaped frame 13 is fixed to the iron tower with bolts. The first damping spring shock absorber 12 provides shock absorption and protection for the iron tower. The connecting seat 15 is positioned by inserting the post 18 into the ground. Then, it is screwed to the fastener on the ground through the second screw hole. The fastener and the ground are made of cement to ensure the stability of the device connection.

[0018] The inner end of the connecting frame 14 is equipped with a second damping spring shock absorber 16, and the other end of the second damping spring shock absorber 16 is equipped with a side plate 17. During operation, the side plate 17 is attached to the outer wall of the iron tower, thereby welding it to further improve the stability of the connection between the support and the iron tower. The second damping spring shock absorber 16 provides multiple shock absorption and protection.

[0019] The side slider 11 has a first insertion hole on its outer end, and the side frame 2 has multiple second insertion holes on its outer end. A first insertion rod 19 is arranged in the second insertion hole, and an insertion plate 21 is installed on the outer end of the first insertion rod 19. The insertion plate 21 is connected to the side frame 2 by a snap-fit. Side seats are symmetrically installed on the outer end of the side frame 2. An adjusting screw 22 is rotatably installed in the side seat through a bearing. An adjusting slider is installed on the outer wall of the adjusting screw 22, and an insertion plate 21 is installed on the upper surface of the adjusting slider. An L-shaped frame is installed on the outer end of the side frame 2. A spring rod 23 is installed at the top of the L-shaped frame. A positioning hole is opened on the outer wall of the adjusting screw 22. During operation, the multiple second insertion hole structure facilitates the adjustment of the position of the main frame 1 according to the tower specifications. Rotating the adjusting screw 22 moves the insertion plate 21 inward, so that a single insertion rod is inserted into the second insertion hole to limit and fix the side slider 11, thereby improving the overall stability of the device.

[0020] In practice, the main frame 1 and the side frame 2 are separated for easy transport and handling. During installation, the main frame 1 is attached to the outer wall of the tower and welded to it. The side slider 11 positions the side frame 2. The U-shaped frame 13 is fitted onto the tower support and bolted to limit and fix the U-shaped frame 13 to the tower. The first damping spring shock absorber 12 provides shock absorption and protection for the tower. The connecting seat 15 is positioned by inserting the pin 18 into the ground and then screwed to the fastener on the ground through the second screw hole. The fastener and the ground are reinforced with cement to ensure the stability of the connection.

[0021] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A weakly vibrating area tower anti-vibration support, comprising a main support (1) and a side support (2), characterized in that, The main position frame (1) is symmetrically arranged front and back, the side position slider (11) is symmetrically installed on the left and right of the main position frame (1), the outer side end of the side position slider (11) is installed with the side position frame (2) through sliding fit, the inner side end of the side position frame (2) is provided with an inner position slot in the middle, the first damping spring shock absorber (12) is arranged in the inner position slot, the other end of the first damping spring shock absorber (12) is installed with the N-shaped frame (13), the outer side end of the main position frame (1) and the side position frame (2) is installed with the connecting frame (14), and the bottom of the connecting frame (14) is installed with the connecting seat (15).

2. The anti-vibration support for tower in weak dance area of claim 1, wherein, The inner side end of the connecting frame (14) is installed with the second damping spring shock absorber (16), and the other end of the second damping spring shock absorber (16) is installed with the side position plate (17).

3. The anti-vibration support for tower in weak dance area of claim 1, wherein, The bottom of the connecting seat (15) is installed with the inserting column (18), and the upper end surface of the connecting seat (15) is provided with a second screw hole.

4. The anti-vibration support for tower in weak dance region of claim 1, wherein, The inner side end of the N-shaped frame (13) is installed with the soft pad.

5. The anti-vibration support for a tower in a weakly flutter zone according to claim 4, characterized in that, The outer side end of the side position slider (11) is provided with a first insertion hole, the outer side end of the side position frame (2) is provided with a plurality of second insertion holes, the first insertion rod (19) is arranged in the second insertion hole, the outer side end of the first insertion rod (19) is installed with the insertion plate (21), and the insertion plate (21) and the side position frame (2) are connected through clamping.

6. The anti-vibration support for tower in weak dance region of claim 1, wherein, The outer side end of the side position frame (2) is symmetrically installed with the side position seat, the adjusting lead screw (22) is rotatably installed in the side position seat through a bearing, the adjusting sliding block is installed on the outer side wall of the adjusting lead screw (22), the insertion plate (21) is installed on the upper end surface of the adjusting sliding block, the L-shaped frame is installed on the outer side end of the side position frame (2), the spring rod (23) is installed in the top of the L-shaped frame, and the positioning hole is formed in the outer side wall of the adjusting lead screw (22).