High-stability power tower body assembly

By using limiting components, reinforcing bars, and anchoring structures to form a triangular area in the power tower, the problem of insufficient support at the bottom of the tower column is solved, achieving higher stability and load-bearing capacity, and extending the service life of the power tower.

CN223838739UActive Publication Date: 2026-01-27JIANGSU HENGXU ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202520181991.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-01-27
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

The existing power towers have relatively weak support at the base of the tower columns, which cannot effectively distribute stress, increasing the risk of tower instability, causing local stress concentration, and shortening service life.

Method used

The structure employs a combination of a first limiting component, a second limiting component, reinforcing bars, an anchor plate, and an anchor column to form a triangular area connecting the crossarm and the tower column. The reinforcing bars distribute the force evenly, and the anchor columns fix the tower column to the ground, enhancing the stability of the tower column installation.

Benefits of technology

It improves the stability and load-bearing capacity of the power tower frame components, extends the service life, and enhances the support force at the base of the tower column and the overall structural stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-stability power tower body assembly which comprises a tower column, a vertical pile is arranged at the top of the tower column, a plurality of supporting pieces are arranged at one end of the tower column in a sleeved mode, cross arms are arranged on the two sides of the supporting pieces, a first limiting piece is arranged at one end of the tower column in a sleeved mode, and a second limiting piece is arranged at the other end of the tower column in a sleeved mode. A plurality of steel bars are arranged between the inner wall of the first limiting piece and the inner wall of the second limiting piece, anchoring plates are arranged on the two sides of the second limiting piece, the first limiting piece, the inclined struts, the second limiting piece, the steel bars, the anchoring plates and anchoring columns are arranged, and the first limiting piece is connected with the two cross arms at the bottom through the two inclined struts; a triangular area is formed among the three parts, so that the stability and the load resistance of the whole frame body assembly are improved, the anchoring columns are fixed to the ground through anchorage devices, the stability of the tower columns after the tower columns are installed on the ground is further enhanced, and the stability and the durability of the frame body assembly of the electric tower are improved.
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Description

Technical Field

[0001] This utility model relates to the field of power tower technology, and in particular to a high-stability power tower frame assembly. Background Technology

[0002] A power tower is a structure used to support power lines. Its frame is composed of multiple different components that work together to ensure the tower's stability, load-bearing capacity, and resistance to wind and earthquakes. The tower column is the main supporting part of the power tower, responsible for bearing most of the vertical and horizontal loads. The tower column is usually made of steel. The crossarm is a lateral extension of the tower used to support the cable conductors of the power lines. The crossarm is usually located at the top of the tower column, and its design is determined based on the number and layout of the conductors.

[0003] The weak support at the base of the tower column means that the foundation of the frame assembly fails to provide sufficient stability and support. This may prevent the tower column from effectively dispersing stress under load, increasing the risk of tower instability and potentially causing localized stress concentration, especially at the base of the tower column. This can accelerate fatigue damage to the steel components, leading to structural problems in the tower and shortening the service life of the frame assembly. Therefore, a highly stable power tower frame assembly is designed. Utility Model Content

[0004] The purpose of this invention is to provide a highly stable power tower frame assembly to solve the problem mentioned in the background art, which may cause the tower column to be unable to effectively distribute stress under load, increasing the risk of tower instability and potentially leading to local stress concentration.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-stability power tower frame assembly, including a tower column, a pile at the top of the tower column, a plurality of support members sleeved at one end of the tower column, cross arms on both sides of the plurality of support members, a first limiting member sleeved at one end of the tower column, a second limiting member sleeved at the other end of the tower column, a plurality of steel bars between the inner walls of the first limiting member and the second limiting member, anchor plates on both sides of the second limiting member, and anchor columns inside the two anchor plates.

[0006] As a preferred embodiment of this utility model, a steel beam is provided between the inner walls of two adjacent cross arms, and two diagonal braces are provided at the top of the first limiting member.

[0007] As a preferred embodiment of this utility model, the positions of two adjacent steel beams are corresponding, and the tops of the two diagonal braces are respectively fixedly connected to the bottoms of two horizontal arms.

[0008] As a preferred embodiment of this utility model, horizontal plates are fixedly installed on both sides of the first limiting member, and vertical plates are provided at the bottom of both horizontal plates.

[0009] As a preferred embodiment of this utility model, a reinforcing plate is provided on one side of each of the two vertical plates, and the top of each of the two reinforcing plates is fixedly connected to the bottom of the two horizontal plates respectively.

[0010] As a preferred embodiment of this utility model, the multiple reinforcing bars are arranged at equal intervals.

[0011] In a preferred embodiment of this utility model, the diameter of the first limiting member is equal to the diameter of the second limiting member.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model discloses a high-stability power tower frame assembly, which includes a first limiting member, diagonal braces, a second limiting member, reinforcing bars, anchor plates, and anchor columns. The first limiting member is connected to the two bottom horizontal arms by two diagonal braces, forming a triangular area. The triangle effectively prevents structural deformation under stress, thereby enhancing the stability of the frame assembly. The first and second limiting members are connected by multiple reinforcing bars, which are used to evenly distribute the stress in various parts of the frame assembly, thereby improving the stability and load-bearing capacity of the entire frame assembly. Anchors are used to fix the anchor columns to the ground, further enhancing the stability of the tower column after installation on the ground, and improving the stability and durability of the power tower frame assembly.

[0014] 2. This utility model provides a high-stability power tower frame assembly, which is equipped with a horizontal plate, a vertical plate, a reinforcing plate, and cross arms. The two ends of the steel beam are connected to the corresponding two cross arms, which further enhances the firmness of the connection between the two adjacent cross arms. The horizontal plate and the vertical plate are reinforced by the reinforcing plate. The triangle has stability, which also enhances the stability after the horizontal plate and the vertical plate are connected. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present utility model;

[0016] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 This is a side view of the structure of this utility model;

[0018] Figure 4 This is a partial bottom view of the structure of this utility model.

[0019] In the diagram: 1. Tower column; 2. Pile; 3. Support component; 4. Horizontal arm; 5. Steel beam; 6. First limiting component; 7. Horizontal plate; 8. Diagonal brace; 9. Second limiting component; 10. Reinforcing bar; 11. Vertical plate; 12. Reinforcing plate; 13. Anchor plate; 14. Anchor column. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution for a highly stable power tower frame assembly:

[0022] Example 1:

[0023] like Figure 1-3 As shown, a high-stability power tower frame assembly includes a tower column 1, a pile 2 at the top of the tower column 1, multiple support members 3 at one end of the tower column 1, cross arms 4 on both sides of the multiple support members 3, a first limiting member 6 at one end of the tower column 1, and a second limiting member 9 at the other end of the tower column 1. Multiple steel bars 10 are provided between the inner walls of the first limiting member 6 and the second limiting member 9. Anchor plates 13 are provided on both sides of the second limiting member 9, and anchor columns 14 are provided inside the two anchor plates 13. The first limiting member 6 and the second limiting member 9 are connected by multiple steel bars 10. The steel bars 10 are used to evenly distribute the force on each part of the frame assembly, thereby improving the stability and load-bearing capacity of the entire frame assembly. Anchors are used to fix the anchor columns 14 to the ground, further enhancing the stability of the tower column 1 after installation on the ground and improving the stability and durability of the power tower frame assembly.

[0024] Example 2:

[0025] Based on Example 1, such as Figure 1 and Figure 4As shown, horizontal plates 7 are fixedly installed on both sides of the first limiting member 6. Vertical plates 11 are provided at the bottom of both horizontal plates 7. Reinforcing plates 12 are provided on one side of both vertical plates 11. The tops of the two reinforcing plates 12 are fixedly connected to the bottoms of the two horizontal plates 7 respectively. This utility model provides a high-stability power tower frame assembly. By setting horizontal plates 7, vertical plates 11, reinforcing plates 12 and cross arms 4, the two ends of the steel beam 5 are respectively connected to the corresponding two cross arms 4, which further enhances the firmness of the connection between the two adjacent cross arms 4. The horizontal plates 7 and vertical plates 11 are reinforced by the reinforcing plates 12.

[0026] Working Principle: A power tower is a structure used to support power lines. Its frame is composed of multiple different components. These components work together to ensure the stability, load-bearing capacity, and wind and earthquake resistance of the tower. The tower column 1 is the main supporting part of the power tower, responsible for bearing most of the vertical and horizontal loads. The tower column 1 is usually made of steel. The crossarm 4 is a lateral extension of the tower, used to support the cable conductors of the power line. The crossarm 4 is usually located at the top of the tower column, and its design is determined according to the number and layout of the conductors. The bottom support of the tower column 1 is relatively weak, which means that the foundation of the frame assembly cannot provide sufficient stability and support. This may prevent the tower column 1 from effectively distributing stress under load, increasing the risk of tower instability and potentially causing local stress concentration, especially at the root of the tower column 1. This can accelerate fatigue damage of the steel components, leading to structural problems in the tower and shortening the service life of the frame assembly. To address this, a highly stable power tower frame assembly is designed. The first limiting member 6 is connected to the two bottom crossarms 4 by two diagonal braces 8. The three components are connected to form a triangular area. The triangle effectively prevents structural deformation under stress, thereby enhancing the stability of the frame assembly. The first limiting member 6 and the second limiting member 9 are connected by multiple steel bars 10. The steel bars 10 are used to evenly distribute the stress in various parts of the frame assembly, thereby improving the stability and load-bearing capacity of the entire frame assembly. Anchors are used to fix the anchor column 14 to the ground, further enhancing the stability of the tower column 1 after installation on the ground, and improving the stability and durability of the power tower frame assembly. The two ends of the steel beam 5 are connected to the corresponding two horizontal arms 4, further enhancing the connection between the two adjacent horizontal arms 4. The horizontal plate 7 and the vertical plate 11 are reinforced by a reinforcing plate 12. The triangle has stability, which also enhances the stability of the connection between the horizontal plate 7 and the vertical plate 11. This structure enhances the stability and support of the bottom of the tower column 1, solves the problem that the tower column 1 cannot effectively distribute stress under load, and extends the service life of the power tower frame assembly.

[0027] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-stability power tower frame assembly, comprising a tower column (1), characterized in that: The top of the tower column (1) is provided with a pile (2), and a plurality of support members (3) are sleeved on one end of the tower column (1). A cross arm (4) is provided on both sides of the plurality of support members (3). A first limiting member (6) is sleeved on one end of the tower column (1), and a second limiting member (9) is sleeved on the other end of the tower column (1). A plurality of steel bars (10) are provided between the inner walls of the first limiting member (6) and the second limiting member (9). Anchor plates (13) are provided on both sides of the second limiting member (9), and anchor columns (14) are provided inside the two anchor plates (13).

2. The high-stability power tower frame assembly according to claim 1, characterized in that: A steel beam (5) is provided between the inner walls of two adjacent cross arms (4), and two diagonal braces (8) are provided on the top of the first limiting member (6).

3. The high-stability power tower frame assembly according to claim 2, characterized in that: The positions of the two adjacent steel beams (5) are corresponding, and the tops of the two diagonal braces (8) are fixedly connected to the bottoms of the two cross arms (4).

4. The high-stability power tower frame assembly according to claim 1, characterized in that: A horizontal plate (7) is fixedly installed on both sides of the first limiting member (6), and a vertical plate (11) is provided at the bottom of both horizontal plates (7).

5. A high-stability power tower frame assembly according to claim 4, characterized in that: Each of the two vertical plates (11) is provided with a reinforcing plate (12) on one side, and the top of the two reinforcing plates (12) is fixedly connected to the bottom of the two horizontal plates (7).

6. The high-stability power tower frame assembly according to claim 1, characterized in that: The multiple steel bars (10) are arranged at equal intervals.

7. A high-stability power tower frame assembly according to claim 1, characterized in that: The diameter of the first limiting member (6) is equal to the diameter of the second limiting member (9).