A steel structure tower anchor bolt fixing device

CN224728990UActive Publication Date: 2026-09-08THE THIRD CONSTR OF CHINA CONSTR EIGHTH ENG BUREAU
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Patent Information

Application Number
CN202521989736.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-16
Publication Date
2026-09-08
Estimated Expiration
2035-09-16

AI Technical Summary

Technical Problem

[0003]目前,现有的固定装置在使用时,大多在进行固定时力度不够,可能导致设备在使用时发生松动导致设备连接不牢固的情况,在一定程度上降低了设备的稳定性,因此亟需一种钢结构塔地脚螺栓固定装置来解决上述问题

Benefits of technology

[0009] The technical effects and advantages of this utility model are as follows: This utility model inserts multiple sets of anchor bolt bodies into the interior of the first and second fixing plates, and then fixes their positions by cooperating with multiple sets of clamping nuts. Next, the fitting ring is moved to the middle position of the multiple sets of anchor bolt bodies, and is fitted with one side surface of the anchor bolt body by a U-shaped positioning bolt. The other end of the U-shaped positioning bolt is inserted into the interior of the fitting ring, and the position of the U-shaped positioning bolt is fixed by rotating the positioning nut. This fixes the position of the fitting ring, thereby increasing the fixing force of the equipment and preventing the equipment from loosening during use, which would lead to an unstable connection. This improves the stability of the equipment to a certain extent.

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Abstract

The utility model relates to the technical field of civil engineering, and disclose a kind of steel structure tower anchor bolt fixing device, including first fixed disc, the inside thread connection of first fixed disc has anchor bolt body, and the lower end thread connection of anchor bolt body has second fixed disc, the surface of the middle position of anchor bolt body is attached with attachment ring, and the inside thread connection of attachment ring has U-shaped positioning bolt, and both ends of U-shaped positioning bolt are thread-connected with locating nut. The utility model inserts the inside of first fixed disc and second fixed disc by multiple anchor bolt bodies, then the position is fixed by the cooperation of multiple compression nuts, and by the surface of one side of U-shaped positioning bolt and anchor bolt body is attached, the other end of U-shaped positioning bolt is inserted into the inside of attachment ring, and the position of U-shaped positioning bolt is fixed by rotating locating nut, which improves the stability of equipment to a certain extent.
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Description

Technical Field

[0001] This utility model relates to the field of civil engineering technology; more specifically, it relates to a steel structure tower anchor bolt fixing device. Background Technology

[0002] Civil engineering technology refers to the design and construction of various infrastructure and building structures, involving a wide range of engineering technologies and scientific knowledge. It aims to create, maintain and improve the physical infrastructure of human society. A steel structure tower anchor bolt fixing device is often used in a system consisting of pre-embedded high-strength anchor bolts, fixing plates and concrete foundations to firmly connect the steel structure tower to the foundation, ensuring that the tower remains stable under various external loads and extending its service life.

[0003] Currently, most existing fixing devices do not provide sufficient force when securing the equipment, which may cause the equipment to loosen and become unstable, thus reducing the stability of the equipment to some extent. Therefore, there is an urgent need for a steel structure tower anchor bolt fixing device to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a steel structure tower anchor bolt fixing device to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a steel structure tower anchor bolt fixing device, including a first fixing plate. The first fixing plate is internally threaded to the anchor bolt body, and the lower end of the anchor bolt body is threaded to the second fixing plate. The middle position of the anchor bolt body is fitted with a fitting ring, and the fitting ring is internally threaded to a U-shaped positioning bolt. Both ends of the U-shaped positioning bolt are threaded to positioning nuts. The bottom end of the anchor bolt body is threaded to a positioning base, and one side of the positioning base is internally threaded to a limit bolt. An anti-tilting block is fixed to the upper end of one side of the positioning base.

[0006] Preferably, the anchor bolt bodies are equidistantly threaded into the interior of the first and second fixing discs in a circular array, and the anchor bolt bodies are provided in groups. Through the coordinated use of multiple groups of anchor bolt bodies, the equipment is more secure during fixing and operation, thereby improving the stability of the equipment to a certain extent.

[0007] Preferably, both the upper and lower ends of the first fixing plate at the upper end of the anchor bolt body are threaded with clamping nuts, and both the upper and lower ends of the second fixing plate at the lower end of the anchor bolt body are threaded with clamping nuts. Furthermore, there are two sets of clamping nuts on the lower surface of the anchor bolt body that are in contact with the lower surface of the second fixing plate. Through the coordinated use of multiple sets of clamping nuts, the anchor bolt body is more stable when fixed, thereby avoiding the situation where the equipment tilts or loosens due to an insecure connection.

[0008] Preferably, one end of the inner wall of the U-shaped positioning bolt is in contact with the surface of the anchor bolt body, and one end of the positioning nut is in contact with the outer surface of the fitting ring. Through the cooperation of the U-shaped positioning bolt and the positioning nut, the position of the anchor bolt body is clamped, so that the middle end of the anchor bolt body is fixed, thereby avoiding the twisting or deformation of the middle of the anchor bolt body.

[0009] The technical effects and advantages of this utility model are as follows: This utility model inserts multiple sets of anchor bolt bodies into the interior of the first and second fixing plates, and then fixes their positions by cooperating with multiple sets of clamping nuts. Next, the fitting ring is moved to the middle position of the multiple sets of anchor bolt bodies, and is fitted with one side surface of the anchor bolt body by a U-shaped positioning bolt. The other end of the U-shaped positioning bolt is inserted into the interior of the fitting ring, and the position of the U-shaped positioning bolt is fixed by rotating the positioning nut. This fixes the position of the fitting ring, thereby increasing the fixing force of the equipment and preventing the equipment from loosening during use, which would lead to an unstable connection. This improves the stability of the equipment to a certain extent. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is an exploded three-dimensional structural diagram of the anchor bolt body and the clamping nut of this utility model; Figure 3 This is an exploded three-dimensional structural diagram of the U-shaped positioning bolt of this utility model.

[0011] The attached diagram is labeled as follows: 1. First fixing plate; 2. Anchor bolt body; 3. Second fixing plate; 4. Compression nut; 5. Fitting ring; 6. U-shaped positioning bolt; 7. Positioning nut. Detailed Implementation

[0012] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The rehabilitation medicine products involved in this utility model are not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0013] Example 1 like Figures 1 to 3 As shown, this embodiment proposes a steel structure tower anchor bolt fixing device, including a first fixing plate 1. An anchor bolt body 2 is internally threaded onto the first fixing plate 1, and a second fixing plate 3 is threaded onto the lower end of the anchor bolt body 2. A fitting ring 5 is attached to the surface of the anchor bolt body 2 at its middle position, and a U-shaped positioning bolt 6 is internally threaded onto the fitting ring 5. Positioning nuts 7 are threaded onto both ends of the U-shaped positioning bolt 6. The anchor bolt bodies 2 are equidistantly threaded onto the interiors of the first fixing plate 1 and the second fixing plate 3 in a circular array, and there are 12 sets of anchor bolt bodies 2. The upper and lower ends of the first fixing plate 1 at the upper end of the anchor bolt body 2 are threaded onto... The anchor bolt body 2 has a tightening nut 4. The upper and lower ends of the second fixing plate 3 at the lower end of the anchor bolt body 2 are threadedly connected with the tightening nut 4. There are two sets of tightening nuts 4 that are attached to the lower end surface of the anchor bolt body 2 and the lower end surface of the second fixing plate 3. One end of the inner wall of the U-shaped positioning bolt 6 is attached to the surface of the anchor bolt body 2. One end of the positioning nut 7 is attached to the outer surface of the fitting ring 5. The width of the first fixing plate 1 is 50mm. The width of the second fixing plate 3 is 10mm. The width of the fitting ring 5 is 60mm. Both the upper and lower ends of the anchor bolt body 2 are threaded. The thread size of the upper end of the anchor bolt body 2 is shorter than the thread size of the lower end of the anchor bolt body 2. In this embodiment, the positions of multiple sets of anchor bolt bodies 2 are restricted by the cooperation of the first fixing plate 1 and the second fixing plate 3. Then, the positions of the first fixing plate 1, the anchor bolt body 2 and the second fixing plate 3 are fixed by rotating multiple sets of clamping nuts 4. Since there is one more clamping nut 4 at the lower end of the anchor bolt body 2 than at the upper end, the lower end of the anchor bolt body 2 is more stable during use, thereby improving the stability of the equipment. The fitting ring 5 can protect the outer surface of the multiple sets of anchor bolt bodies 2 and prevent the anchor bolt bodies 2 from twisting due to excessive length of the equipment. The position of the U-shaped positioning bolt 6 is moved so that the inner wall of the U-shaped positioning bolt 6 fits against the surface of the anchor bolt body 2. At the same time, the other end of the U-shaped positioning bolt 6 is inserted into the inside of the fitting ring 5. Then, the positions of the fitting ring 5 and the U-shaped positioning bolt 6 are fixed on the surface of the anchor bolt body 2 by rotating the positioning nut 7.

[0014] Working principle: When using the equipment, firstly, the first fixing plate 1 and the second fixing plate 3 are respectively inserted into the upper and lower ends of the multiple sets of anchor bolt bodies 2. Then, the position of the anchor bolt bodies 2 is fixed by the cooperation of multiple sets of clamping nuts 4. Next, the fitting ring 5 is moved to the middle position of the multiple sets of anchor bolt bodies 2, and the inner wall of one end of the U-shaped positioning bolt 6 is moved to the side surface of the anchor bolt body 2. Then, the other end of the U-shaped positioning bolt 6 is inserted into the inside of the fitting ring 5. Then, the positioning nut 7 is rotated to fix the position of the U-shaped positioning bolt 6, thereby fixing the position of the fitting ring 5. Through the above operation, the position of the multiple sets of anchor bolt bodies 2 can be protected and limited, and the shape of the anchor bolt bodies 2 can be prevented from being twisted or damaged. The above is the complete working principle of this utility model.

[0015] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A steel structure tower anchor bolt fixing device, comprising a first fixing plate (1), characterized in that: The first fixing plate (1) is internally threaded with an anchor bolt body (2), and the lower end of the anchor bolt body (2) is threaded with a second fixing plate (3). The middle position of the anchor bolt body (2) is fitted with a fitting ring (5), and the internal thread of the fitting ring (5) is connected with a U-shaped positioning bolt (6), and both ends of the U-shaped positioning bolt (6) are threaded with positioning nuts (7).

2. A steel structure tower anchor bolt fixing device according to claim 1, characterized in that: The anchor bolt body (2) is equidistantly threaded in a circular array to the interior of the first fixing plate (1) and the second fixing plate (3), and the anchor bolt body (2) is provided with 12 sets.

3. A steel structure tower anchor bolt fixing device according to claim 1, characterized in that: The upper and lower ends of the first fixing plate (1) at the upper end of the anchor bolt body (2) are threaded with clamping nuts (4), and the upper and lower ends of the second fixing plate (3) at the lower end of the anchor bolt body (2) are threaded with clamping nuts (4). There are two sets of clamping nuts (4) that fit against the lower surface of the second fixing plate (3) on the lower surface of the anchor bolt body (2).

4. A steel structure tower anchor bolt fixing device according to claim 1, characterized in that: One end of the inner wall of the U-shaped positioning bolt (6) is in contact with the surface of the anchor bolt body (2), and one end of the positioning nut (7) is in contact with the outer surface of the fitting ring (5).