Stay wire foundation and tower structure

Abstract

The utility model relates to the technical field of power transmission lines, in particular to a stay wire foundation and a tower structure, and the stay wire foundation comprises a foundation body which comprises a corner structure and extension structures located on the two sides of the corner structure; at least one part of the pull ring is arranged in the corner structure of the base body, and at least the other part of the pull ring protrudes out of the base body so as to form a connecting part capable of being connected with a stay wire; the stay wire foundation is used for being matched with a tower structure for use, the foundation body is used for being buried in a soil layer, and the pull ring is used for being connected with one end of a stay wire so as to be connected with the tower structure through the stay wire. According to the scheme, the defects that in the prior art, the maximum efficiency of a contact surface cannot be fully exerted when a stay wire disc is horizontally placed, and the size cannot meet the design requirement due to the fact that the angle is difficult to accurately control when the stay wire disc is obliquely placed are overcome, and the purposes of improving the stability and construction precision of a stay wire foundation and simplifying the construction difficulty are achieved.

Description

Technical Field

[0001] This utility model relates to the field of power transmission line technology, and in particular to a guyed foundation and tower structure. Background Technology

[0002] In power transmission line engineering, the stability of towers and other tall structures is one of the key factors ensuring the safe operation of the power system. To balance the horizontal forces borne by these structures and prevent them from overturning, guy wires (also known as guy ropes or cables) are typically installed. As an important component of power distribution lines, guy wires not only balance the unbalanced tension between conductors and ground wires, but also effectively enhance the stability of the towers, reduce the stress intensity on the towers, and help reduce the consumption of tower materials and the overall cost.

[0003] Guy wires consist of multiple components, including clamps, connecting plates, hanging rings, and steel strands, which work together to provide effective support and stability for the tower. Depending on the application, guy wires can be divided into two main categories: permanent guy wires and temporary guy wires. Permanent guy wires are installed to ensure the long-term safety of the tower's installation and operation and are an indispensable part of the tower; while temporary guy wires are mainly used for auxiliary support during construction or emergency repairs and are removed after the corresponding task is completed.

[0004] Currently, the foundation design for guy wires mainly adopts a slab foundation with varying slopes, specifically an inverted guy wire reel. This design allows the guy wire reel to be placed horizontally or at a certain angle. However, when the guy wire reel is placed horizontally, the maximum contact area along the guy wire direction is not fully utilized, often requiring a larger guy wire reel size to meet the load-bearing requirements. Conversely, if the guy wire reel is placed at an angle perpendicular to the guy wire direction, the contact surface can be utilized more effectively, but accurately controlling the tilt angle is a challenge in actual construction, easily leading to problems where the guy wire reel size does not meet design requirements.

[0005] Furthermore, different considerations exist for the placement of guy wires under specific terrain conditions. For example, in some cases, to adapt to special geographical environments, such as near roads or other restricted areas, a walkway guy wire (i.e., horizontal guy wire) method may be used. This method requires the guy wire to maintain a certain height when crossing the road to ensure traffic safety. At the same time, to improve the overall effectiveness of the guy wire system, the angle between the guy wire and the ground should also be considered. It is generally recommended that this angle be between 30° and 45°, which ensures that the guy wire can effectively resist horizontal wind forces while making the overall structural layout more compact.

[0006] In summary, although existing guy wire technology and design schemes have achieved certain results, there is still room for improvement in basic design optimization and construction accuracy control. In particular, when facing complex geological conditions and strict space constraints, how to make more efficient use of guy wires and related components has become an urgent problem to be solved by those skilled in the art. Utility Model Content

[0007] This utility model provides a guyed foundation and tower structure to solve the defects in the prior art where the guyed reel cannot fully utilize the maximum efficiency of the contact surface when placed horizontally, and the angle is difficult to control precisely when placed at an angle, resulting in the size not meeting the design requirements. It achieves the goal of improving the stability and construction accuracy of the guyed foundation, while simplifying the construction difficulty.

[0008] This utility model provides a guy wire foundation, comprising: a base body including a corner structure and extension structures located on both sides of the corner structure; a guy ring, at least a portion of which is disposed within the corner structure of the base body, and at least another portion protruding from the base body to form a connection portion capable of being connected to a guy wire; the guy wire foundation is used in conjunction with a tower structure, wherein the base body is buried in the soil layer, and the guy ring is used to connect one end of the guy wire to connect the tower structure via the guy wire.

[0009] According to one embodiment of the present invention, there are two extension structures, which extend symmetrically from the corner structure to enhance the pull-out resistance of the foundation in the soil layer; the corner structure and the extension structure of the foundation together constitute a boomerang-shaped irregular structure.

[0010] According to one embodiment of the present invention, the included angle between the two extended structures is greater than or equal to 90 degrees; the pull ring is located within the included angle between the two extended structures.

[0011] According to one embodiment of the present invention, the base is a concrete casting, and at least a portion of the pull ring is cast within the base.

[0012] According to one embodiment of the present invention, the pull ring has an anchoring section, which forms a three-dimensional zigzag embedding path in the foundation body to enhance the anchoring strength between the pull ring and the concrete; the three-dimensional zigzag embedding path includes at least two bends in vertical planes, and the bends form a mechanical interlocking structure with the concrete castings constituting the foundation body.

[0013] According to one embodiment of the present invention, a steel reinforcement support embedded in the concrete casting structure is further provided in the foundation body.

[0014] According to one embodiment of the present invention, the pull ring is U-shaped; the top semi-circular structure of the U-shaped pull ring is used to form the connecting part; the two straight structures of the pull ring are anchored in the corner structure.

[0015] According to one embodiment of the present invention, the pull ring is further provided with a limiting plate; the end of the straight structure of the pull ring protrudes from the corner structure of the base, and the limiting plate is installed at the end of the straight structure of the pull ring.

[0016] According to one embodiment of the present invention, the two straight structures of the pull ring are further provided with positioning blocks on the side near the top semi-circular structure; the corner structure of the base body is provided with through holes that allow the straight structures of the pull ring to pass through; when the limiting plate is installed on the pull ring, the limiting plate and the positioning blocks clamp the base body on the upper and lower sides of the base body respectively.

[0017] This utility model also provides a pole structure, which includes a pole section, a guy wire foundation according to the above embodiments, and a guy wire connecting the pole section and the guy wire foundation.

[0018] This utility model provides a guyed foundation and tower structure that, through a design incorporating a corner structure and an extension structure within the foundation, embeds a portion of the guy ring into the corner structure while the other portion protrudes from the foundation body to form a connecting part, thereby achieving effective connection with the guy wire. This design solves the problems in existing technologies where the guy wire reel cannot fully utilize the maximum efficiency of the contact surface when placed horizontally, and where it is difficult to precisely control the angle when placed at an angle. It achieves the goals of improving the stability and construction accuracy of the guyed foundation, simplifying construction difficulty, and reducing reliance on large-sized guy wire reels. Furthermore, this guyed foundation can be firmly embedded in the soil and connected to the guy wire via the guy ring, thereby enhancing the stability of the tower, optimizing the directionality and load-bearing capacity of the guy wire, and improving the reliability and construction efficiency of the entire system. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of the wire-drawing foundation provided by this utility model.

[0021] Figure 2 This is a schematic diagram of the usage state of the guy wire foundation provided by this utility model.

[0022] Figure 3 This is a schematic diagram of the tower structure provided by this utility model.

[0023] Figure label:

[0024] 10. Base; 11. Corner structure; 12. Extension structure; 20. Pull ring; 21. Connecting part; 22. Straight structure; 23. Limiting plate; 24. Positioning block; 30. Tower part. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. It should also be noted that in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] The following is combined Figure 1 , Figure 2 and Figure 3 This invention describes the specific implementation of the guy wire foundation and tower structure.

[0028] like Figure 1 and Figure 2As shown, this utility model provides a guy wire foundation, including: a base body 10, including a corner structure 11 and extension structures 12 located on both sides of the corner structure 11; a guy ring 20, at least a portion of which is disposed within the corner structure 11 of the base body 10, and at least another portion protruding from the base body 10 to form a connection portion 21 capable of connecting with a guy wire; the guy wire foundation is used in conjunction with a tower structure, wherein the base body 10 is buried in the soil, and the guy ring 20 is used to connect one end of the guy wire to the tower structure. Specifically, by partially embedding the guy ring 20 into the corner structure 11 of the base body 10 and ensuring that another portion protrudes beyond the base body 10, the problem of traditional guy wire reels not being able to fully utilize the maximum efficiency of the contact surface when placed horizontally and the difficulty in accurately controlling the angle when placed at an angle is effectively solved.

[0029] The aforementioned guy wire foundation not only enhances the overall stability and reliability of the guy wire foundation but also simplifies the difficulty and complexity of the construction process. The design of the corner structure 11 and the extension structure 12 allows the foundation body 10 to bond more firmly with the surrounding soil, increasing overall pull-out resistance and stability. The unique design of the guy ring 20 ensures that the guy wire can be accurately and securely connected to the foundation body 10, improving the directionality and load-bearing capacity of the guy wire while avoiding angular deviations caused by construction errors. Furthermore, by optimizing the guy wire foundation design, the need for large-size guy wire reels is reduced, lowering costs and improving resource utilization. Thus, the entire system can better adapt to different geological conditions and environmental requirements, effectively improving the safety and durability of the transmission line.

[0030] According to the present invention, a guy wire foundation includes two extension structures 12, which extend symmetrically from the corner structure 11 to enhance the pull-out resistance of the foundation 10 in the soil. The corner structure 11 and the extension structures 12 together form a boomerang-shaped irregular structure. Specifically, by creating a foundation 10 structure with symmetrical extensions on both sides, its stability and pull-out resistance in the soil are greatly enhanced. The corner structure 11, as the core part of the entire foundation, bears the main load from the guy ring 20 and evenly distributes these loads to the extension structures 12 on both sides. The extension structures 12 on both sides extend symmetrically from the corner structure 11, forming a boomerang-like shape, which not only increases the surface area of ​​the foundation 10 in contact with the soil but also improves the overall structural stability.

[0031] Furthermore, the included angle between the two extension structures 12 is preferably greater than or equal to 90 degrees, and the pull ring is located within the included angle of the two extension structures, thereby ensuring that the pull ring 20 is in a more stable and evenly stressed position. This arrangement not only helps to disperse the tensile force applied by the guy wire, but also maximizes the use of the pull-out resistance provided by the extension structure 12, making the entire base 10 more stable when subjected to external forces. In this way, the guy wire foundation can not only effectively improve the safety and reliability of the transmission line, but also reduce material usage and lower costs while ensuring performance.

[0032] According to this utility model, a guy wire foundation includes a base body 10 made of cast concrete, with at least a portion of the guy ring 20 cast within the base body 10. Specifically, by directly casting a portion of the guy ring 20 into the concrete base body 10, a strong connection is achieved between the guy ring 20 and the base body 10, allowing the tension to be effectively transferred from the guy wire to the base body 10 and further dispersed into the surrounding soil. The concrete base body 10 can have its formula adjusted according to actual needs, such as adding reinforcing fibers or other additives to improve its crack resistance and durability. Furthermore, since concrete can be poured on-site, the size and shape of the base body 10 can be customized according to specific geological conditions and engineering requirements, ensuring optimal installation results and stability.

[0033] During construction, molds are first prepared, and the positions of the pull rings 20 are arranged according to design requirements, ensuring that at least a portion of them are accurately embedded into the foundation 10 to be poured. The pull rings 20 are typically made of high-strength materials, such as steel, to ensure they can withstand the tension from the guy wires without deformation or breakage. Then, concrete is poured around the pull rings 20, and after hardening, a robust, integrated structure is formed. This integrated design not only enhances the bond strength between the pull rings 20 and the foundation 10 but also effectively prevents external environmental factors (such as corrosion) from affecting the pull rings 20, thereby extending the service life of the entire guy wire foundation.

[0034] According to a guy wire foundation of this utility model, the guy ring 20 has an anchoring section that forms a three-dimensional zigzag embedding path within the foundation body 10 to enhance the anchoring strength between the guy ring 20 and the concrete. The three-dimensional zigzag embedding path includes at least two bends in vertical planes, and the bends form a mechanical interlocking structure with the concrete castings constituting the foundation body 10. Specifically, by setting an anchoring section with a complex geometry within the foundation body 10, the connection strength and stability between the guy ring 20 and the concrete are significantly enhanced.

[0035] The anchoring section employs a three-dimensional polygonal embedding path design, meaning that the pull ring 20 does not pass through the foundation 10 in a straight line, but rather undergoes changes in multiple directions within the foundation 10, forming one or more bends (not shown in the figure). These bends are distributed in different vertical planes, creating a three-dimensional and intricate path for the pull ring 20 within the foundation 10. The bends allow the pull ring 20 to provide a stronger mechanical interlocking effect in different directions. Because the path of the pull ring 20 is not a simple straight line but includes multiple bends, the concrete can better "grip" the pull ring 20 when subjected to external forces, thereby improving the tensile strength of the entire system.

[0036] According to this utility model, a guy wire foundation includes a steel reinforcement support embedded within the concrete casting structure of the foundation body 10. By embedding the steel reinforcement support inside the concrete, the overall strength and durability of the foundation body 10 are significantly enhanced, thus providing more stable support for the tower structure. Specifically, the design of the steel reinforcement support aims to compensate for the insufficient tensile strength of concrete by utilizing the excellent tensile properties of steel. When subjected to external forces, especially under extreme conditions such as strong winds and earthquakes, the steel reinforcement can effectively resist tensile stress, preventing cracks or even breakage of the foundation body 10. The steel reinforcement support can be composed of multiple crisscrossing steel bars, forming a robust grid structure. The grid-like layout ensures that the concrete receives good support in all directions, giving the foundation body 10 more balanced mechanical properties when facing external forces from different directions.

[0037] According to a guy wire foundation of this utility model, the pull ring 20 is U-shaped; the annular structure of the U-shaped pull ring 20 forms the connecting part 21; the two straight structures 22 of the pull ring 20 are anchored within the corner structure 11. Specifically, the arc-shaped portion provides a larger contact area, reduces stress concentration points, and allows the guy wire to be adjusted more flexibly to adapt to different terrains and guy wire direction requirements. The two straight portions of the pull ring 20 are anchored within the corner structure 11 of the foundation 10.

[0038] Furthermore, to further enhance the anchoring effect, the straight portion of the pull ring 20 can be additionally bent within the foundation 10 or made of high-strength materials to increase friction with the concrete, thereby more effectively distributing the load from the guy wire. The aforementioned steel reinforcement support can also be embedded within the cast concrete structure, working in synergy with the pull ring 20 to enhance the overall structural stability and tensile strength, ensuring the entire system remains stable and reliable even under extreme weather conditions, providing a solid guarantee for the safe operation of the tower.

[0039] According to a guy wire foundation of this utility model, the pull ring 20 is further provided with a limiting plate 23; the end of the straight structure 22 of the pull ring 20 protrudes from the bottom surface of the corner structure 11 of the foundation body 10, and the limiting plate 23 is installed at the end of the straight structure 22 of the pull ring 20. Specifically, by adding a limiting plate 23 to the end of the straight structure 22 of the pull ring 20, the connection stability and pull-out resistance between the pull ring 20 and the foundation body 10 are further enhanced. The function of the limiting plate 23 is to prevent the pull ring 20 from shifting or tilting during the concrete pouring process, ensuring that it is accurately fixed in the predetermined design position.

[0040] During construction, U-shaped pull rings 20 with straight structures 22 are first arranged, and the ends of the straight structures 22 pass through pre-set template holes, allowing these ends to protrude from the bottom surface of the corner structure 11 of the foundation 10. Then, a limiting plate 23 is installed at the end of each straight structure 22. The limiting plate 23 is typically a metal plate with a certain area and thickness, which effectively increases the surface area in contact with the concrete, thereby enhancing friction and mechanical locking effect. In this way, during concrete pouring, the limiting plate 23 can be tightly embedded in the concrete, greatly improving the pull ring 20's resistance to external forces, especially pull-out forces.

[0041] Furthermore, according to a pull-wire foundation of this utility model, the two straight structures 22 of the pull ring 20 are provided with positioning blocks 24 on the side near the top semi-circular structure; the corner structure 11 of the foundation body 10 is provided with through holes allowing the straight structures 22 of the pull ring 20 to pass through; when the limiting plate 23 is installed on the pull ring 20, the limiting plate 23 and the positioning blocks 24 clamp the foundation body 10 on the upper and lower sides respectively. By adding positioning blocks 24 to the straight structures 22 of the pull ring 20 and using them in conjunction with the limiting plate 23, the positional fixation and stability of the pull ring 20 are ensured throughout the concrete pouring process and during subsequent use.

[0042] During the construction preparation phase, the pull ring 20 is placed in the formwork, with its straight structure 22 passing through a through hole in the corner structure 11 of the foundation 10. Positioning blocks 24 are located on the side of the straight structure 22 near the top semi-circular structure. The function of these positioning blocks 24 is to provide a physical restraint point for the pull ring 20 from above the foundation 10 before concrete pouring, preventing the pull ring 20 from moving or tilting during the pouring process. Simultaneously, a limiting plate 23 is installed at the end of the straight structure 22 of the pull ring 20, i.e., below the foundation 10. Through the combined action of the limiting plate 23 and the positioning blocks 24, a clamping effect is formed on both the upper and lower sides of the foundation 10, ensuring that the pull ring 20 is firmly fixed in the predetermined position.

[0043] During concrete pouring, this double clamping mechanism not only ensures that the pull ring 20 will not shift due to concrete pressure, but also enhances the bond strength between the pull ring 20 and the foundation 10. The design of the positioning block 24 and the limiting plate 23 allows the pull ring 20 to withstand greater external loads, especially when facing pull-out forces, effectively preventing the risk of the pull ring 20 being pulled out of the foundation 10. In addition, this structure can disperse the stress applied to the pull ring 20, reducing local stress concentration, thereby extending the service life of the entire guy wire foundation.

[0044] In preferred cases, cast-in-place or precast boomerang-shaped irregular guy wire foundations are used. To ensure the stability of the reserved guy ring 20, the anchoring section of the guy ring 20 needs to be pre-embedded before pouring the guy wire foundation. The anchoring section can be designed as a three-dimensional zigzag embedding path and can be equipped with positioning blocks 24 and limiting plates 23 to ensure the stability of the guy ring 20 within the foundation 10 and its firm connection with the concrete. When installing guy wires on towers or tall structures, one end of the guy wire is first fixed to the body of the tower or tall structure, while the other end (i.e., the guy rod) is connected to the guy ring 20 of the guy wire foundation. The guy wire foundation is placed horizontally to ensure optimal contact area and stability. After the guy wire installation is completed, backfill soil is used to backfill and compact the guy wire foundation to ensure that the entire foundation structure is tightly attached to the surrounding soil, enhancing its pull-out resistance and stability. This construction method can not only effectively improve the overall stability and load-bearing capacity of the guy wire foundation, but also simplify the construction process and reduce construction difficulty. Furthermore, the optimized "boomerang" shaped structure and the enhanced fixing method of the pull ring 20 further strengthen the connection between the base 10 and the pull ring 20, providing more reliable support for the tower or tall structure and ensuring the safe operation of the transmission line.

[0045] like Figure 3 As shown, this utility model also provides a pole structure. The pole structure provided by this utility model is described below. The pole structure described below can be referred to in correspondence with the guyed foundation described above. The pole structure includes a pole part 30, a guyed foundation of the above embodiment, and a guy wire connecting the pole part 30 and the guyed foundation.

[0046] In a preferred embodiment, the tower structure used in transmission line engineering adopts a boomerang-shaped irregular guy wire foundation design. The double-wing-shaped support surface enhances the pull-out resistance of the foundation 10 in the soil layer, and the sloping bottom surface design optimizes pressure distribution, improving the bonding strength with the soil. The pull ring 20 is preferably U-shaped, with its arc-shaped portion forming a connecting part 21 for connection with the guy wire. Two straight structures 22 are anchored within the corner structure 11 and equipped with positioning blocks 24 and limiting plates 23 to ensure the pull ring 20 is stable and fixed in position throughout the concrete pouring process. The limiting plate 23 is installed at the end of the straight structure 22, allowing the limiting plate 23 and positioning blocks 24 to clamp the foundation 10 from both the upper and lower sides, further enhancing the bonding strength between the pull ring 20 and the foundation 10. One end of the guy wire is connected to the tower or the main body of the tall structure, and the other end is connected to the ring-shaped part of the guy ring 20 through the guy wire rod. The guy wire foundation is placed horizontally and backfilled with soil and compacted to ensure that the overall structure fits tightly into the surrounding soil, improves stability and pull-out resistance, and thus ensures the safe operation of the transmission line.

[0047] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "method," "specific method," or "some methods," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or method is included in at least one embodiment or method of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or method. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or methods. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or methods described in this specification, as well as the features of different embodiments or methods.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A guyed foundation, characterized in that include: The base includes a corner structure and extension structures located on both sides of the corner structure; A pull ring, at least a portion of which is disposed within the corner structure of the base body, and at least another portion protruding from the base body to form a connecting portion capable of being connected to a pull wire; The guy wire foundation is used in conjunction with the tower structure, wherein the foundation body is buried in the soil layer, and the guy ring is used to connect one end of the guy wire to the tower structure through the guy wire.

2. The pull wire foundation of claim 1, wherein, The number of the extension structures is two, and the extension structures extend symmetrically from the corner structure to enhance the pull-out resistance of the foundation in the soil layer; The corner structure and extension structure of the base together constitute a boomerang-shaped irregular structure.

3. The pull wire foundation of claim 1, wherein, The included angle between the two extended structures is greater than or equal to 90 degrees; The pull ring is located within the angle between the two extension structures.

4. The tensioned cable foundation according to any one of claims 1 to 3, wherein, The base is a concrete casting, and at least a portion of the pull ring is cast within the base.

5. The pull wire foundation of claim 4, wherein, The pull ring has an anchoring section, which forms a three-dimensional zigzag embedding path within the foundation to enhance the anchoring strength between the pull ring and the concrete. The three-dimensional polygonal embedding path includes at least two bends in vertical planes, and the bends form a mechanical interlocking structure with the concrete castings constituting the foundation.

6. The pull wire foundation of claim 4, wherein, The foundation also contains steel reinforcement supports embedded in the concrete casting structure.

7. The tensioned cable foundation according to any one of claims 1 to 3, wherein, The pull ring is U-shaped; The top semi-circular structure of the U-shaped pull ring is used to form the connecting portion; The two straight structures of the pull ring are anchored within the corner structure.

8. The pull wire foundation of claim 7, wherein, The pull ring is also provided with a limit plate; The end of the straight structure of the pull ring protrudes beyond the corner structure of the base, and the limiting plate is installed at the end of the straight structure of the pull ring.

9. The pull wire foundation of claim 8, wherein, The two straight structures of the pull ring are also provided with positioning blocks on the side near the top semi-circular structure; The corner structure of the base is provided with a through hole that allows the straight structure of the pull ring to pass through; When the limiting plate is installed on the pull ring, the limiting plate and the positioning block clamp the base body on the upper and lower sides of the base body respectively.

10. A tower structure, characterized by The tower structure includes a tower section, a guy wire foundation as described in any one of claims 1 to 9, and a guy wire connecting the tower section and the guy wire foundation.

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