Reinforcing device for variable slope position of iron tower
By designing a reinforcement device suitable for the slope of the tower, using carbon fiber materials and precisely designed structures, the problem of insufficient adaptability of traditional reinforcement measures in local special structures is solved, and higher reinforcement effects and lower costs are achieved.
Patent Information
- Application Number
- CN202421636867.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-10
AI Technical Summary
Traditional tower reinforcement measures are insufficiently adaptable to local special structures such as slope change, which is difficult to effectively solve the specific reinforcement needs at slope change, and the reinforcement materials do not fit well with the original structure, are complex in installation, and are costly.
A reinforcement device for the slope change of the tower is designed, using main material, first auxiliary material, second auxiliary material and fixing device. By accurately designing the shape and size, a stable structure that meets the specific geometric requirements of the slope change is formed, and a local special structure is applied, and carbon fiber materials are used to improve mechanical properties and reduce self-weight.
Effectively disperse and withstand complex stress distribution, improve the tower's wind and earthquake resistance ability and stability, simplify construction processes, reduce maintenance difficulties and costs, extend the tower's service life, and adapt to harsh environments.
Smart Images
Figure CN222771942U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of iron tower reinforcement, in particular to a reinforcement device for an iron tower slope change location. Background Art
[0002] In modern telecommunications and power transmission networks, towers play the role of infrastructure supporting key equipment, and their structural stability directly affects the service quality and security of the entire network. In particular, in the tower structure, the sudden change in the main material angle between the bottom and the second layer, the so-called "slope change", constitutes a structural weak link. This area needs to withstand uneven stress concentration caused by the change in angle between the upper and lower layers, and is also affected by natural environmental factors such as strong winds, rain and snow, so it faces a higher risk of damage and stability tests. However, traditional tower reinforcement measures often focus on strengthening the overall structure, but lack adaptability to this local special structure, making it difficult to effectively solve the specific reinforcement needs of the slope change. Common problems include the poor fit between the reinforcement materials and the original structure, the complexity of the installation operation, the high cost, and the inconvenience of long-term maintenance, all of which limit the effectiveness and practicality of existing reinforcement solutions. In view of the various defects of traditional reinforcement solutions, it is urgent to develop new reinforcement technologies to meet the challenges of slope change. These new technologies should be specially designed to solve the local weak links in the tower structure, provide higher adaptability and reinforcement effect, and by adopting advanced materials and connection technology, these new reinforcement schemes can effectively make up for the shortcomings of traditional schemes, reduce costs, simplify construction processes, and improve the stability and reliability of the overall structure. Therefore, in the future development of the field of tower reinforcement, new reinforcement technologies should be actively promoted and adopted to ensure the stability and safety of the tower structure. This will help improve the overall operating efficiency of telecommunications and power transmission networks, ensure service quality, reduce operation and maintenance costs, and promote the sustainable development of the industry. In view of the above-mentioned problems, it is necessary to study and design a new type of reinforcement device for the slope change of the tower to overcome the problems existing in the local reinforcement of the existing tower. Utility Model Content
[0003] In order to solve the problems existing in the local reinforcement of the existing iron tower, such as insufficient adaptability to the local special structural reinforcement of the iron tower slope change location, difficulty in effectively solving the specific reinforcement needs at the slope change location, low fit between the reinforcement materials and the original structure, and high complexity of the installation operation, the utility model provides a reinforcement device for the slope change location of the iron tower.
[0004] The technical solution adopted by the utility model to achieve the above-mentioned purpose is: a reinforcement device for a slope-changing part of an iron tower, which is used to reinforce tower materials at the slope-changing part of an iron tower, wherein the tower materials include a first tower material and a second tower material connected to each other, and the first tower material and the second tower material are bent, and the reinforcement device includes a main material, a first auxiliary material, a second auxiliary material and a fixing device, wherein the first auxiliary material and the second auxiliary material are respectively connected to the surfaces of the upper and lower sides of the main material close to one side of the iron tower, the first auxiliary material is attached to the surface of the first tower material, and the first auxiliary material is connected to the first tower material through the fixing device, and the second auxiliary material is attached to the surface of the second tower material, and the second auxiliary material is connected to the second tower material through the fixing device.
[0005] According to a device for reinforcing a tower slope change location in some embodiments of the present application, the first tower material is bent, comprising a first bending portion and a second bending portion connected to each other, the first auxiliary material is bent, comprising a first bending auxiliary material and a second bending auxiliary material connected to each other, the first bending auxiliary material is adhered to the surface of the first bending portion, and the second bending auxiliary material is adhered to the surface of the second bending portion.
[0006] According to a device for reinforcing a slope-changing portion of an iron tower in some embodiments of the present application, the second tower material is bent, comprising a third bending portion and a fourth bending portion connected to each other, the second auxiliary material is bent, comprising a third bending auxiliary material and a fourth bending auxiliary material connected to each other, the third bending auxiliary material is adhered to the surface of the third bending portion, and the fourth bending auxiliary material is adhered to the surface of the fourth bending portion.
[0007] According to a device for reinforcing a tower slope change location in some embodiments of the present application, the main material is bent, and includes a first main material and a second main material connected to each other, the first bending auxiliary material and the third bending portion are both connected to the first main material, and the second bending auxiliary material and the fourth bending auxiliary material are both connected to the second main material.
[0008] According to a device for reinforcing a tower where slope changes, in some embodiments of the present application, the fixing device comprises a bolt and a nut, and the bolt comprises a head and a screw rod.
[0009] According to a device for reinforcing a tower slope change location in some embodiments of the present application, the first tower material and the first auxiliary material are both provided with openings that allow the screw to pass through and prevent the head and the nut from passing through, the head and the nut are arranged on the screw and distributed on two relatively outer sides of the first tower material and the first auxiliary material, and the first tower material and the first auxiliary material are connected, fixed and tightened by adjusting the distance of the nut close to the head on the screw.
[0010] According to a device for reinforcing a tower slope change location in some embodiments of the present application, the second tower material and the second auxiliary material are both provided with openings that allow the screw to pass through and prevent the head and the nut from passing through, the head and the nut are arranged on the screw and distributed on the two outer sides of the second tower material and the second auxiliary material relative to each other, and the second tower material and the second auxiliary material are connected, fixed and tightened by adjusting the distance of the nut close to the head on the screw.
[0011] According to a device for reinforcing a tower slope change location in some embodiments of the present application, the main material includes a carbon fiber main material.
[0012] According to a device for reinforcing a tower slope change location in some embodiments of the present application, the first auxiliary material includes a carbon fiber first auxiliary material.
[0013] According to a device for reinforcing a tower slope change location in some embodiments of the present application, the second auxiliary material includes a carbon fiber second auxiliary material.
[0014] The utility model discloses a reinforcement device for a slope changing part of an iron tower, which is composed of a main material and a first auxiliary material and a second auxiliary material on both sides. The shape and size are precisely designed to form a stable structure that meets the specific geometric requirements of the slope changing part, fits the local special structure of the slope changing part, effectively disperses and withstands complex stress distribution, improves the wind and earthquake resistance and stability of the iron tower, prolongs the service life of the iron tower, and effectively solves the specific reinforcement needs of the slope changing part. The main material and the first auxiliary material and the second auxiliary material on both sides are integrally formed, which can simplify the construction process, does not require welding or a large number of bolt connections, shortens the construction period, reduces the difficulty and cost of maintenance, and the overall structure of the reinforcement device is easy to inspect and maintain. In addition, the main material, the first auxiliary material and the second auxiliary material are all made of carbon fiber material, which has better mechanical properties and design space than traditional angle steel, and adapts to complex reinforcement needs. The carbon fiber material has a higher strength-to-weight ratio, reduces the dead weight of the reinforced component, reduces the burden on the iron tower, improves safety and economy, and has excellent corrosion resistance and weather resistance, adapts to harsh environments, and reduces maintenance costs and frequencies. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure when the reinforcement device of the embodiment of the utility model is installed at the slope change position of the iron tower;
[0016] Figure 2 This is a schematic diagram of the main stereoscopic structure when the reinforcement device of the embodiment of the utility model is installed at the slope change position of the iron tower;
[0017] Figure 3 This is a schematic diagram of the main three-dimensional structure of a reinforcement device for a tower slope change according to an embodiment of the utility model;
[0018] Figure 4 It is a schematic diagram of the main three-dimensional structure of a reinforcement device for a tower slope change location according to an embodiment of the utility model.
[0019] In the figure: 1. tower material, 1-1. first tower material, 1-11. first bending portion, 1-12. second bending portion, 1-2. second tower material, 1-21. third bending portion, 1-22. fourth bending portion, 2. main material, 2-1. first main material, 2-2. second main material, 3. first auxiliary material, 3-1. first bending auxiliary material, 3-2. second bending auxiliary material, 4. second auxiliary material, 4-1. third bending auxiliary material, 4-2. fourth bending auxiliary material. DETAILED DESCRIPTION
[0020] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0021] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. The terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, in the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more.
[0022] A reinforcement device for a tower slope change in this embodiment, such as Figure 1 and Figure 2 As shown, it is used to reinforce the tower material 1 at the slope change position of the iron tower. The tower material 1 includes a first tower material 1-1 and a second tower material 1-2 connected to each other. The first tower material 1-1 and the second tower material 1-2 are bent, such as Figure 3 and Figure 4As shown, the reinforcement device includes a main material 2, a first auxiliary material 3, a second auxiliary material 4 and a fixing device, the first auxiliary material 3 and the second auxiliary material 4 are respectively connected to the upper and lower surfaces of the main material 2 close to one side of the tower, the first auxiliary material 3 is attached to the surface of the first tower material 1-1, and the first auxiliary material 3 is connected to the first tower material 1-1 through a fixing device, the second auxiliary material 4 is attached to the surface of the second tower material 1-2, and the second auxiliary material 4 is connected to the second tower material 1-2 through a fixing device. As a preferred embodiment of this embodiment, the reinforcement device at the tower slope change of this embodiment is arranged on a side smaller than the flat angle at the tower slope change. Compared with the traditional tower reinforcement device, the reinforcement device of this embodiment provides a more flexible design space, higher strength, lighter weight and better mechanical properties. The sizes of the main material 2, the first auxiliary material 3 and the second auxiliary material 4 are adjusted according to actual needs, which can better meet the reinforcement needs of the tower slope change.
[0023] It should be noted that: as a preferred embodiment of this embodiment, Figure 3 and Figure 4 As shown, the first tower material 1-1 is bent, and the first tower material 1-1 includes a first bending portion 1-11 and a second bending portion 1-12 connected to each other. The first auxiliary material 3 is bent, and includes a first bending auxiliary material 3-1 and a second bending auxiliary material 3-2 connected to each other. The first bending auxiliary material 3-1 is attached to the surface of the first bending portion 1-11, and the second bending auxiliary material 3-2 is attached to the surface of the second bending portion 1-12. The second tower material 1-2 is bent, and the second tower material 1-2 includes a third bending portion 1-21 and a fourth bending portion 1-22 connected to each other. The second auxiliary material 4 is bent, and includes a third bending auxiliary material 4-1 and a fourth bending auxiliary material 4-2 connected to each other. The third bending auxiliary material 4-1 is attached to the surface of the third bending portion 1-21, and the fourth bending auxiliary material 4-2 is attached to the surface of the fourth bending portion 1-22. The main material 2 is bent, and includes a first main material 2-1 and a second main material 2-2 connected to each other. The first bending auxiliary material 3-1 and the third bending portion 1-21 are both connected to the first main material 2-1, and the second bending auxiliary material 3-2 and the fourth bending auxiliary material 4-2 are both connected to the second main material 2-2. The first main material 2-1, the second main material 2-2, the first bending auxiliary material 3-1, the second bending auxiliary material 3-2, the third bending auxiliary material 4-1 and the fourth bending auxiliary material 4-2, etc., are spliced into a stable structure that meets the specific geometric requirements of the slope change of the tower through precise size and shape design, which can fit the tower material more perfectly and make the reinforcement effect better. In this embodiment, the main material 2 and the first auxiliary material 3 and the second auxiliary material 4 are integrated into one through a precise co-curing process to form an integrated structure, which ensures the ultimate adhesion between the components and the consistency of the overall structure. Co-curing not only strengthens the interface bonding strength between the materials, but also optimizes the manufacturing accuracy and quality stability of the reinforcement device, providing a solid guarantee for the long-term service performance of the reinforcement device. The integrated design also facilitates subsequent inspection and maintenance, reducing the difficulty and cost of maintenance.
[0024] It should be noted that: as a preferred embodiment of the present invention, the fixing device includes a bolt and a nut, and the bolt includes a head and a screw. The first tower material 1-1 and the first auxiliary material 3 are both provided with an opening that allows the screw to pass through and prevents the head and the nut from passing through. The head and the nut are arranged on the screw and distributed on the two outer sides of the first tower material 1-1 and the first auxiliary material 3 relative to each other. The first tower material 1-1 and the first auxiliary material 3 are connected, fixed and tightened by adjusting the distance of the nut on the screw close to the head. The second tower material 1-2 and the second auxiliary material 4 are both provided with an opening that allows the screw to pass through and prevents the head and the nut from passing through. The head and the nut are arranged on the screw and distributed on the two outer sides of the second tower material 1-2 and the second auxiliary material 4 relative to each other. The second tower material 1-2 and the second auxiliary material 4 are connected, fixed and tightened by adjusting the distance of the nut on the screw close to the head. The fixing device is connected and tightened by tightening the nut on the bolt, which is convenient for controlling the force during adjustment and will not damage the tower body, the first auxiliary material 3 or the second auxiliary material 4.
[0025] It should be noted that: as a preferred embodiment of this embodiment, the main material 2 includes a carbon fiber main material, the first auxiliary material 3 includes a carbon fiber first auxiliary material, and the second auxiliary material 4 includes a carbon fiber second auxiliary material. Carbon fiber materials have excellent specific strength and lighter weight. The weight of carbon fiber materials is only one-fifth of that of steel. At the same time, carbon fiber materials have extremely strong corrosion resistance and long-term environmental adaptability. By using carbon fiber main materials, carbon fiber first auxiliary materials and carbon fiber second auxiliary materials, the reinforcement device reduces the load while maintaining high strength, improves the safety factor and economy of the system, is suitable for reinforcement applications under high load and harsh environments, can effectively avoid rust problems, reduce maintenance costs and frequency, and ensure the long-term stable operation of the tower structure.
[0026] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A reinforcement device for a tower slope changing location, used for reinforcing a tower material (1) at a tower slope changing location, wherein the tower material (1) comprises a first tower material (1-1) and a second tower material (1-2) connected to each other, wherein the first tower material (1-1) and the second tower material (1-2) are bent, and characterized in that: The reinforcing device comprises a main material (2), a first auxiliary material (3), a second auxiliary material (4) and a fixing device, wherein the first auxiliary material (3) and the second auxiliary material (4) are respectively connected to the upper and lower surfaces of the main material (2) close to the iron tower, the first auxiliary material (3) is attached to the surface of the first tower material (1-1), and the first auxiliary material (3) is connected to the first tower material (1-1) through the fixing device, and the second auxiliary material (4) is attached to the surface of the second tower material (1-2), and the second auxiliary material (4) is connected to the second tower material (1-2) through the fixing device.
2. The device for reinforcing a tower slope change according to claim 1, characterized in that: The first tower material (1-1) is bent, comprising a first bent portion (1-11) and a second bent portion (1-12) connected to each other; the first auxiliary material (3) is bent, comprising a first bent auxiliary material (3-1) and a second bent auxiliary material (3-2) connected to each other; the first bent auxiliary material (3-1) is attached to the surface of the first bent portion (1-11), and the second bent auxiliary material (3-2) is attached to the surface of the second bent portion (1-12).
3. The device for reinforcing a tower slope change according to claim 2, characterized in that: The second tower material (1-2) is bent, and comprises a third bent portion (1-21) and a fourth bent portion (1-22) connected to each other. The second auxiliary material (4) is bent, and comprises a third bent auxiliary material (4-1) and a fourth bent auxiliary material (4-2) connected to each other. The third bent auxiliary material (4-1) is attached to the surface of the third bent portion (1-21), and the fourth bent auxiliary material (4-2) is attached to the surface of the fourth bent portion (1-22).
4. The device for reinforcing a tower slope change according to claim 3, characterized in that: The main material (2) is in a bent shape, and comprises a first main material (2-1) and a second main material (2-2) connected to each other, the first bending auxiliary material (3-1) and the third bending portion (1-21) are both connected to the first main material (2-1), and the second bending auxiliary material (3-2) and the fourth bending auxiliary material (4-2) are both connected to the second main material (2-2).
5. The device for reinforcing a tower slope change according to claim 4, characterized in that: The fixing device comprises a bolt and a nut, and the bolt comprises a head and a threaded rod.
6. The device for reinforcing a tower slope change according to claim 5, characterized in that: The first tower material (1-1) and the first auxiliary material (3) are both provided with openings that allow the screw to pass through but prevent the head and the nut from passing through; the head and the nut are provided on the screw and distributed on two opposite outer sides of the first tower material (1-1) and the first auxiliary material (3); the first tower material (1-1) and the first auxiliary material (3) are connected, fixed and tightened by adjusting the distance of the nut on the screw close to the head.
7. The device for reinforcing a tower slope change according to claim 5, characterized in that: The second tower material (1-2) and the second auxiliary material (4) are both provided with openings that allow the screw to pass through but prevent the head and the nut from passing through; the head and the nut are arranged on the screw and distributed on two opposite outer sides of the second tower material (1-2) and the second auxiliary material (4); the second tower material (1-2) and the second auxiliary material (4) are connected, fixed and tightened by adjusting the distance of the nut on the screw close to the head.
8. The device for reinforcing a tower slope change according to claim 1, characterized in that: The main material (2) comprises a carbon fiber main material.
9. The device for reinforcing a tower slope change according to claim 1, characterized in that: The first auxiliary material (3) comprises a carbon fiber first auxiliary material.
10. The device for reinforcing a tower slope change according to claim 1, characterized in that: The second auxiliary material (4) comprises a carbon fiber second auxiliary material.