Reinforcing structure for tower footing of power transmission iron tower

By designing the tower foundation reinforcement structure, including the tower foundation support base, anti-offset member, reinforcement base and inclined reinforcement rod, the problem of insufficient bearing capacity of the power transmission tower foundation is solved, and the stability and safety of the tower foundation is improved.

CN222614277UActive Publication Date: 2025-03-14QINGDAO HAOLIN STEEL STRUCTURE ENG CO LTD
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Patent Information

Application Number
CN202420832934.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-03-14
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

The foundation of the transmission tower may be damaged or aging, and the foundation load capacity is insufficient, resulting in threats to safety hazards and stability.

Method used

A tower foundation reinforcement structure is designed, including a tower foundation support base, a tower foundation anti-offset member, a reinforcement base, a load-bearing reinforcement seat, a reinforcement fixing plate and an inclined reinforcement rod. Through the combination and installation of these components, the load-bearing capacity and wind and rain resistance resistance of the impact are enhanced.

Benefits of technology

This structure can effectively improve the load-bearing safety of the tower foundation, enhance the overall wind and rain resistance of the transmission tower, prevent the tilt and deviation of the tower foundation, and significantly improve the stability and safety of the tower foundation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of iron tower reinforcing structures, and discloses a power transmission iron tower footing reinforcing structure which comprises tower footing supporting bases and a power transmission iron tower body, the four corners of the bottom of the power transmission iron tower body are fixed to the tops of the four tower footing supporting bases in a bolting mode respectively, and tower footing anti-deviation components are arranged on the tops of the tower footing supporting bases. According to the power transmission tower, the four tower footing supporting bases are arranged at the four corners of the bottom of the power transmission tower body, the tower footing anti-deviation components and the anti-deviation mounting insertion pieces can be stably borne and mounted, and the reinforcing bases can be matched with the reinforcing fixing plates to fix the reinforcing fixing plates during mounting, so that the tower footing anti-deviation components and the anti-deviation mounting insertion pieces can be stably supported and mounted; the four tower footing supporting bases are matched with the four reinforcing fixing plates, a rectangular whole can be combined, the reinforcing structure is stable, the device is provided with the tower footing bearing reinforcing structure, the overall wind and rain resistance and impact resistance of the power transmission iron tower are improved, inclination and deviation are not prone to occurring, and the bearing safety is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of iron tower reinforcement structures, in particular to a tower base reinforcement structure for a power transmission iron tower. Background Art

[0002] The demand for electric power resources in various fields such as industry and civil use in my country is increasing. However, due to my country's unique geographical characteristics, areas with abundant electric power resources are often far apart from areas with tight electric power demand. This makes large-scale, long-distance, high-voltage and ultra-high-voltage transmission lines across complex environmental areas an essential infrastructure to ensure economic and social development. The safety and reliability of the transmission tower structure is the basic guarantee for the normal operation of the transmission line. Therefore, it is very important to maintain the safety and reliability of the transmission tower structure.

[0003] Transmission towers are an important part of the power system. They carry the key task of transmitting electricity from power stations to various user ends. However, due to the influence of the natural environment, such as strong winds, heavy rains, lightning, etc., as well as long-term bearing of heavy pressure, the base of the transmission tower may be damaged or aged. At the same time, due to loose soil, problems such as tower base position deviation and angle inclination often occur during long-term use. The bearing capacity of the tower base is insufficient, and the tower base reinforcement effect is poor, causing safety hazards, resulting in its stability and safety being threatened. For this reason, we propose a transmission tower base reinforcement structure to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a transmission tower base reinforcement structure, which has a tower base load-bearing reinforcement structure, increases the overall wind, rain and impact resistance of the transmission tower, is not prone to tilting or deviation, greatly improves the load-bearing safety, etc., and solves the problem that the tower base of the existing transmission tower may be damaged or aged, and the tower base foundation has insufficient load-bearing capacity, causing safety hazards.

[0006] (II) Technical solution

[0007] In order to realize the above-mentioned tower base bearing reinforcement structure, increase the overall wind and rain resistance and impact resistance of the transmission tower, make it less likely to tilt and deviate, and greatly improve the bearing safety, the utility model provides the following technical solutions: a transmission tower base reinforcement structure, comprising a tower base support base and a transmission tower body, wherein the four corners of the bottom of the transmission tower body are respectively bolted and fixed to the tops of four tower base support bases;

[0008] A tower base anti-deviation component is provided on the top of the tower base support base, and anti-deviation installation plugs are provided on the four faces of the main tower angle of the transmission tower, and the anti-deviation installation plugs are plugged and adapted to the tower base anti-deviation component;

[0009] The adjacent two sides of the four tower base support bases are pre-buried with reinforcement bases and bearing reinforcement bases, and a reinforcement fixing plate is bolted and fixed between two opposite reinforcement bases, and an inclined reinforcement rod is provided between the reinforcement fixing plate and the bearing reinforcement base;

[0010] Among them, the four tower foundation supporting bases and reinforcing fixing plates are all evenly arranged in a rectangular shape.

[0011] Preferably, bolting seats are installed at the tops of the four transmission tower bodies and the four corners of the bottom of the tower base support base, and the opposite sides of adjacent bolting seats are bolted to each other, and the tower base support base is bolted to the tower corners of the transmission tower body via the bolting seats.

[0012] Preferably, the tower base anti-drift component includes four mounting bearing frames and supporting fixing bolts, the mounting bearing frames are evenly arranged on the top of the tower base supporting base, the four mounting bearing frames are evenly distributed on four sides with the tower base supporting base as the axis, the anti-drift mounting plug is plugged and fixed in the mounting bearing frame, and the anti-drift mounting plug is bolted to the mounting bearing frame by supporting fixing bolts.

[0013] Preferably, the four faces of the main tower angle of the transmission tower are all provided with fixed bearing caps, and the fixed bearing caps are sleeved and positioned on the top of the mounting bearing frame.

[0014] Preferably, two ends of the reinforcement fixing plate are respectively hung on two reinforcement bases, and the reinforcement fixing plate is bolted to the reinforcement base.

[0015] Preferably, the bottom of the inclined reinforcement rod is welded to the reinforcement fixing plate, and the top of the inclined reinforcement rod is bolted to the load-bearing reinforcement seat.

[0016] Preferably, the reinforcing fixing plate is made of a rectangular steel pipe, and both ends of the reinforcing fixing plate are provided with a bolted hanging frame, the bolted hanging frame is hung on a reinforcing base, and the bolted hanging frame and the reinforcing base are fixed by bolts.

[0017] Preferably, a triangular reinforcement plate is provided at the bottom end of the inclined reinforcement rod, and the bottom of the triangular reinforcement plate is connected to the top of the reinforcement fixing plate.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a transmission tower base reinforcement structure, which has the following beneficial effects:

[0020] 1. The transmission tower base reinforcement structure can stably carry and install by arranging four tower base support bases at the four corners of the bottom of the transmission tower body. The installation places of the transmission tower body and the tower base support base are provided with tower base anti-drift components and anti-drift installation inserts, which play the role of limited support and fixed reinforcement during installation. The tower base support base is provided with a reinforcement base, which can be matched with a fixed reinforcement fixing plate, so that four groups of tower base support bases can be combined into a rectangular whole with four reinforcement fixing plates, and the anti-drift bearing capacity is strong and the reinforcement structure is stable. The inclined reinforcement rods are triangular in shape to further play a bearing reinforcement role on the reinforcement fixing plate, so that the device has a tower base bearing reinforcement structure, increases the overall wind and rain resistance and impact resistance of the transmission tower, is not easy to tilt and deviate, and greatly improves the bearing safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a frontal perspective schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a top-down perspective schematic diagram of the structure of the utility model;

[0023] Figure 3 This is a bottom-up stereoscopic schematic diagram of the structure of the utility model;

[0024] Figure 4 It is a side perspective schematic diagram of the connection structure between the tower base support base and the main body of the transmission tower of the utility model;

[0025] Figure 5 It is a front view cross-sectional perspective diagram of the connection structure of the reinforcement fixing plate and the bolted hanging frame of the utility model;

[0026] Figure 6 It is a frontal perspective schematic diagram of the connection structure between the tower base support base and the anti-deviation mounting plug of the utility model.

[0027] In the figure: 1. Tower base support base; 2. Transmission tower body; 3. Tower base anti-drift component; 31. Install the load-bearing frame; 32. Support fixing bolts; 4. Anti-drift installation plug; 5. Reinforcement base; 6. Load-bearing reinforcement seat; 7. Reinforcement fixing plate; 8. Inclined reinforcement rod; 9. Bolted seat; 10. Fixed load-bearing cap; 11. Bolted hanging frame; 12. Triangular reinforcement plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 6 A transmission tower base reinforcement structure comprises a tower base support base 1 and a transmission tower body 2, wherein the four corners of the bottom of the transmission tower body 2 are bolted and fixed to the tops of four tower base support bases 1;

[0030] A tower base anti-deviation component 3 is provided on the top of the tower base support base 1, and anti-deviation installation plugs 4 are provided on the four faces of the tower corners of the transmission tower body 2, and the anti-deviation installation plugs 4 are plugged and adapted to the tower base anti-deviation component 3;

[0031] The adjacent two sides of the four tower foundation support bases 1 are pre-buried with reinforcement bases 5 and bearing reinforcement bases 6, and a reinforcement fixing plate 7 is bolted and fixed between two opposite reinforcement bases 5, and an inclined reinforcement rod 8 is provided between the reinforcement fixing plate 7 and the bearing reinforcement base 6;

[0032] Among them, the four tower foundation support bases 1 and the reinforcement fixing plates 7 are evenly arranged in a rectangular shape;

[0033] The beneficial effects to be expressed by this scheme are as follows: by arranging four tower base support pedestals 1 at the four corners of the bottom of the transmission tower body 2, a stable load-bearing installation can be achieved; tower base anti-drift components 3 and anti-drift installation inserts 4 are arranged at the installation places of the transmission tower body 2 and the tower base support pedestal 1, which play the role of limiting support and fixing reinforcement during installation; a reinforcement base 5 is arranged on the tower base support pedestal 1, which can cooperate with a fixed reinforcement fixing plate 7, so that four groups of tower base support pedestals 1 cooperate with four reinforcement fixing plates 7 to be combined into a rectangular whole, with strong anti-drift bearing capacity and stable reinforcement structure; the inclined reinforcement rods 8 are triangular in shape to further play a load-bearing reinforcement role for the reinforcement fixing plates 7, so that the device has a tower base load-bearing reinforcement structure, increases the overall wind and rain resistance and impact resistance of the transmission tower, is not prone to tilting and deflection, and greatly improves the load-bearing safety.

[0034] Furthermore, bolting seats 9 are installed at the tops of the four transmission tower bodies 2 and the four corners of the bottom of the tower base support base 1, and the opposite sides of the adjacent bolting seats 9 are bolted to each other, and the tower base support base 1 is bolted to the tower corners of the transmission tower body 2 by the bolting seats 9;

[0035] By providing the bolting seats 9, the transmission tower body 2 and the tower base support base 1 can be bolted and fixedly supported by two adjacent bolting seats 9, so that the support bearing is stable and the installation is convenient.

[0036] Furthermore, the tower base anti-deviation component 3 includes four mounting bearing frames 31 and supporting fixing bolts 32. The mounting bearing frames 31 are evenly arranged on the top of the tower base supporting pedestal 1. The four mounting bearing frames 31 are evenly distributed on four sides with the tower base supporting pedestal 1 as the axis. The anti-deviation mounting plug 4 is plugged and fixed in the mounting bearing frame 31. The anti-deviation mounting plug 4 is bolted to the mounting bearing frame 31 by the supporting fixing bolts 32.

[0037] By setting up the tower base anti-drift component 3 including four installation bearing frames 31 and supporting fixing bolts 32, the anti-drift installation plug 4 can be inserted into the installation bearing frame 31 for stable insertion, and the anti-drift installation plug 4 is set on the four faces of the tower corner of the transmission tower body 2. When the tower corner of the transmission tower body 2 is bolted to the tower base support base 1, the anti-drift installation plug 4 can be inserted and fixed to the tower base anti-drift component 3, which plays an auxiliary positioning and reinforcement role. The supporting fixing bolts 32 have a bolting and fixing effect on the installation bearing frame 31 and the anti-drift installation plug 4, and the bearing installation is stable.

[0038] Furthermore, the four faces of the tower corners of the transmission tower body 2 are all provided with fixed bearing caps 10, and the fixed bearing caps 10 are sleeved and positioned on the top of the mounting bearing frame 31;

[0039] By setting the fixed bearing cap 10, when the tower base anti-deviation component 3 and the anti-deviation installation plug 4 are positioned and fixed, the fixed bearing cap 10 can play a role of socketing and fixing the installation bearing frame 31, which has a good auxiliary bearing installation effect and stable bearing positioning, and further improves the reinforcement effect of the structure.

[0040] Furthermore, both ends of the reinforcement fixing plate 7 are respectively hung on two reinforcement bases 5, and the reinforcement fixing plate 7 is bolted to the reinforcement base 5;

[0041] By providing the reinforcement fixing plate 7 and bolting the reinforcement base 5, installation and disassembly are convenient, and the use is safe and stable.

[0042] Furthermore, the bottom of the inclined reinforcement rod 8 is welded to the reinforcement fixing plate 7, and the top of the inclined reinforcement rod 8 is bolted to the bearing reinforcement seat 6;

[0043] By setting the inclined reinforcement rod 8 and the reinforcement fixing plate 7 to be welded and connected, the installation and fixation are stable. At the same time, the inclined reinforcement rod 8 is bolted to the load-bearing reinforcement seat 6, so that the inclined reinforcement rod 8 and the reinforcement fixing plate 7 are easy to disassemble and assemble as a whole, and the installation and adaptation effect is good.

[0044] Furthermore, the reinforcement fixing plate 7 is made of a rectangular steel pipe, and both ends of the reinforcement fixing plate 7 are provided with a bolted hanging frame 11, the bolted hanging frame 11 is hung on the reinforcement base 5, and the bolted hanging frame 11 and the reinforcement base 5 are fixed by bolts;

[0045] By setting the reinforcement fixing plate 7 to be made of rectangular steel pipe, the rigid bearing effect is good, and the bolted hanging frame 11 can help increase the convenience of the snap connection between the reinforcement fixing plate 7 and the reinforcement base 5. The reinforcement fixing plate 7 has stable bearing and good installation adaptability.

[0046] Furthermore, a triangular reinforcing plate 12 is provided at the bottom end of the inclined reinforcing rod 8, and the bottom of the triangular reinforcing plate 12 is connected to the top of the reinforcing fixing plate 7;

[0047] By providing the triangular reinforcement plate 12, a reinforcement support function is provided for the connection between the inclined reinforcement rod 8 and the reinforcement fixing plate 7, and the triangular shape strengthens the connection surface and the reinforcement strength, and the overall structural bearing capacity is relatively strong.

[0048] It should be noted that the various devices in this application are common devices in the market, and can be selected according to specific needs during specific use. The circuit connection relationship of each device belongs to a simple series and parallel connection circuit. There is no innovation in the circuit connection. Those skilled in the art can easily implement it. It belongs to the existing technology and will not be elaborated.

[0049] Working principle: By arranging four tower base support bases 1 at the four corners of the bottom of the transmission tower body 2, the tower base support base 1 can be stably installed, and the tower base support base 1 is stably cast on the ground, and the installation adaptation is stable;

[0050] The top of the transmission tower body 2 is provided with a tower base anti-drift component 3, which is composed of four installation bearing frames 31 and supporting fixing bolts 32. The anti-drift installation plug-in 4 can be inserted into the installation bearing frame 31 for stable insertion. The anti-drift installation plug-in 4 is arranged on the four faces of the tower corner of the transmission tower body 2. When the tower corner of the transmission tower body 2 is bolted to the tower base support base 1, the anti-drift installation plug-in 4 can be inserted and fixed to the tower base anti-drift component 3, which plays an auxiliary positioning and reinforcement role, prevents the tower base installation of the transmission tower body 2 from tilting and deviating, has good bearing and fixing capacity, and the supporting fixing bolts 32 play a bolting and fixing role on the installation bearing frame 31 and the anti-drift installation plug-in 4, and the bearing and installation are stable;

[0051] A reinforcement base 5 and a load-bearing reinforcement base 6 are provided on the tower base support base 1, and a reinforcement fixing plate 7 is bolted and fixed between the corresponding reinforcement bases 5, so that four groups of tower base support bases 1 can be combined with four reinforcement fixing plates 7 to form a rectangular whole with relatively good integrity, stable installation, strong anti-deviating load-bearing capacity, and stable reinforcement structure. An inclined reinforcement rod 8 is provided between the reinforcement fixing plate 7 and the load-bearing reinforcement seat 6, which is triangular in shape and plays a load-bearing reinforcement role for the reinforcement fixing plate 7, further improving the tower base reinforcement effect, so that the device has a tower base load-bearing reinforcement structure, increases the overall wind and rain resistance and impact resistance of the transmission tower, is not prone to tilting and deflection, greatly improves the load-bearing safety, and solves the problem that the tower base of the existing transmission tower may be damaged or aged, and the tower base foundation has insufficient load-bearing capacity, causing safety hazards.

[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transmission tower foundation reinforcement structure, comprising a tower foundation support base (1) and a transmission tower body (2), characterized in that: The four corners of the bottom of the power transmission tower body (2) are respectively bolted and fixed to the tops of four tower base support pedestals (1); A tower base anti-deviation component (3) is provided at the top of the tower base support pedestal (1), and anti-deviation installation plugs (4) are provided on four faces of the tower corners of the power transmission tower body (2), and the anti-deviation installation plugs (4) are plugged and adapted to the tower base anti-deviation component (3); Two adjacent surfaces of the four tower base support bases (1) are pre-buried with a reinforcement base (5) and a bearing reinforcement base (6); a reinforcement fixing plate (7) is bolted and fixed between two opposing reinforcement bases (5); and an inclined reinforcement rod (8) is provided between the reinforcement fixing plate (7) and the bearing reinforcement base (6); The four tower base support pedestals (1) and the reinforcing fixing plates (7) are all evenly arranged in a rectangular shape.

2. A transmission tower base reinforcement structure according to claim 1, characterized in that: Bolt-on seats (9) are installed at the tops of the four transmission tower bodies (2) and the four corners of the bottom of the tower base support base (1), and the opposite sides of adjacent bolt-on seats (9) are bolted to each other. The tower base support base (1) is bolted to the tower corners of the transmission tower body (2) via the bolt-on seats (9).

3. The transmission tower base reinforcement structure according to claim 1, characterized in that: The tower base anti-deviation component (3) comprises four mounting bearing frames (31) and supporting fixing bolts (32); the mounting bearing frames (31) are evenly arranged on the top of the tower base supporting pedestal (1); the four mounting bearing frames (31) are evenly distributed on four sides with the tower base supporting pedestal (1) as the axis; the anti-deviation mounting plug (4) is plugged and fixed in the mounting bearing frame (31); the anti-deviation mounting plug (4) is bolted to the mounting bearing frame (31) by the supporting fixing bolts (32).

4. A transmission tower base reinforcement structure according to claim 3, characterized in that: The four faces of the tower corners of the power transmission iron tower body (2) are all provided with fixed bearing caps (10), and the fixed bearing caps (10) are sleeved and positioned on the top of the mounting bearing frame (31).

5. The power transmission tower base reinforcement structure according to claim 1, characterized in that: The two ends of the reinforcement fixing plate (7) are respectively hung on two reinforcement bases (5), and the reinforcement fixing plate (7) is bolted to the reinforcement base (5).

6. The power transmission tower base reinforcement structure according to claim 1, characterized in that: The bottom of the inclined reinforcement rod (8) is welded to the reinforcement fixing plate (7), and the top of the inclined reinforcement rod (8) is bolted to the bearing reinforcement seat (6).

7. The power transmission tower base reinforcement structure according to claim 1, characterized in that: The reinforcing fixing plate (7) is made of a rectangular steel pipe. Both ends of the reinforcing fixing plate (7) are provided with a bolted hanging frame (11). The bolted hanging frame (11) is hung on the reinforcing base (5). The bolted hanging frame (11) and the reinforcing base (5) are bolted and fixed by bolts.

8. The power transmission tower base reinforcement structure according to claim 1, characterized in that: A triangular reinforcing plate (12) is provided at the bottom end of the inclined reinforcing rod (8), and the bottom of the triangular reinforcing plate (12) is connected to the top of the reinforcing fixing plate (7).