A windproof and anti-seismic reinforcing connecting structure for a power transmission tower

Abstract

The application provides a windproof and anti-seismic reinforcing connecting structure for a power transmission tower, which comprises a base, a tower body is installed on the top of the base, nine fixing screws in a rectangular arrangement are arranged on the base in a threaded penetrating mode, four damping telescopic rods are hingedly connected between the tower body and the base, two I-shaped steels in a symmetrical arrangement are fixedly connected between the outer surface of the tower body and the upper surface of the base, a first reinforcing rod is fixedly connected to the outer side of the tower body on the top of the base, two triangular reinforcing plates in a symmetrical distribution are fixedly connected to the tower body, two connecting rods are fixedly connected between the two triangular reinforcing plates, four L-shaped reinforcing pieces are fixedly connected to the outer side surface of the tower body, a fixing plate is fixedly connected between the side surfaces of the L-shaped reinforcing pieces, and mounting bolts are arranged on the fixing plate; through the cooperation of multiple components, the application can improve the stability of the connection between the tower body and the base, effectively improve the windproof and anti-seismic performance of the power transmission tower, and is beneficial to the long-term stable operation of the tower body.

Description

Technical Field

[0001] This utility model relates to the field of power transmission tower technology, and more specifically, to a windproof and earthquake-resistant reinforcement connection structure for power transmission towers. Background Technology

[0002] Transmission towers are structures used to support power transmission lines. They are typically made of steel or concrete and are used to transmit electricity over long distances. The design and construction of transmission towers take into account various factors, including terrain, climate conditions, and the required power transmission capacity. These towers are usually located on high ground or away from densely populated areas to ensure safety and minimize environmental and human impact. However, existing technologies have the following shortcomings in their use:

[0003] After the transmission tower is installed on top of the base, there is often no corresponding reinforcement mechanism between the transmission tower and the base. When encountering strong winds, the stability of the connection between the transmission tower and the base will be affected to a certain extent, which is not conducive to the long-term stable operation of the transmission tower.

[0004] Therefore, there is an urgent need for a windproof and earthquake-resistant reinforcement connection structure for transmission towers to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to address the problem that, after the transmission tower is installed on top of the base, there is often no corresponding reinforcement mechanism between the transmission tower and the base. In windy weather, the stability of the connection between the transmission tower and the base will be affected, which is not conducive to the long-term stable operation of the transmission tower.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers is proposed to improve the above-mentioned problems.

[0008] The application is as follows:

[0009] A wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers includes a base, a tower body mounted on top of the base, nine rectangularly arranged fixing screws threaded through the base, four damping telescopic rods hinged between the tower body and the base, two symmetrically arranged I-shaped steels fixedly connected between the outer surface of the tower body and the upper surface of the base, a first reinforcing rod fixedly connected to the top of the base on the outer side of the tower body, two symmetrically distributed triangular reinforcing plates fixedly connected to the tower body, two connecting rods fixedly connected between the two triangular reinforcing plates, four L-shaped reinforcing members fixedly connected to the outer surface of the tower body, fixing plates fixedly connected between one side surfaces of the L-shaped reinforcing members, mounting bolts provided on the fixing plates, and X-shaped reinforcing plates fixedly connected to the L-shaped reinforcing members.

[0010] As a preferred technical solution of this application, a connecting plate is fixedly connected between the middle of the outer surfaces of the two connecting rods.

[0011] As a preferred technical solution of this application, a second reinforcing rod is fixedly connected between two adjacent L-shaped reinforcing members, and the two second reinforcing rods are symmetrically distributed about the central axis of the base.

[0012] As a preferred technical solution of this application, a horizontally arranged mounting rod is fixedly connected between the two I-shaped steel sections.

[0013] As a preferred technical solution of this application, the end of the first reinforcing rod away from the base is fixedly connected to the outer surface of the tower body, and the first reinforcing rod is inclined.

[0014] As a preferred technical solution of this application, the lower surface of the L-shaped reinforcement and the fixing plate are both in contact with the upper surface of the base, and the lower end of the mounting bolt is threaded into the base.

[0015] As a preferred technical solution of this application, one side surface of the fixing plate is fixedly connected to the outer surface of the tower body, one side surface of the X-shaped reinforcing plate is fixedly connected to the outer surface of the tower body, and the lower end of the triangular reinforcing plate is fixedly connected to the base.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. By using I-shaped steel, first reinforcing rod, triangular reinforcing plate, connecting rod, L-shaped reinforcing member, fixing plate, mounting bolt, X-shaped reinforcing plate, connecting plate, second reinforcing rod and mounting rod in combination, the stability of the connection between the tower body and the base can be improved, and the wind resistance performance of the transmission tower can be effectively enhanced.

[0018] 2. By using four damping expansion joints in combination, the seismic performance of the tower can be effectively improved. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of a wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers provided in this application. Figure 1 .

[0020] Figure 2 A schematic diagram of the overall structure of a wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers provided in this application. Figure 2 .

[0021] Figure 3 This application provides a schematic diagram of the connection structure between the connecting rod and the connecting plate in a wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers.

[0022] Figure 4This application provides a schematic diagram of the connection structure between the I-shaped steel and the mounting rod in a wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers.

[0023] The image shows:

[0024] 1. Base; 2. Tower body; 3. Fixing screws; 4. Damping telescopic rod; 5. I-shaped steel; 6. First reinforcing rod; 7. Triangular reinforcing plate; 8. Connecting rod; 9. L-shaped reinforcing member; 10. Fixing plate; 11. Mounting bolt; 12. X-shaped reinforcing plate; 13. Connecting plate; 14. Second reinforcing rod; 15. Mounting rod. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing 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, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0027] Example:

[0028] like Figure 1-4As shown, this embodiment proposes a wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers, including a base 1. A tower body 2 is mounted on top of the base 1. Nine rectangularly arranged fixing screws 3 are threaded through the base 1, and the base 1 is fixed by placing the fixing screws 3 in the foundation. Four damping telescopic rods 4 are hinged between the tower body 2 and the base 1. Two symmetrically arranged I-beams 5 are fixedly connected between the outer surface of the tower body 2 and the upper surface of the base 1. A first reinforcing rod 6 located on the outer side of the tower body 2 is fixedly connected to the top of the base 1. The end of the first reinforcing rod 6 away from the base 1 is fixedly connected to the outer surface of the tower body 2. The first reinforcing rod 6 is inclined, and the four first reinforcing rods 6 are located in four different positions. Through the cooperation of the four first reinforcing rods 6, the connection between the tower body 2 and the base 1 can be improved. To ensure stability, two symmetrically distributed triangular reinforcing plates 7 are fixedly connected to the tower body 2. Two connecting rods 8 are fixedly connected between the two triangular reinforcing plates 7. Four L-shaped reinforcing members 9 are fixedly connected to the outer surface of the tower body 2. A fixing plate 10 is fixedly connected between the two sides of the L-shaped reinforcing members 9. The fixing plate 10 is equipped with mounting bolts 11. An X-shaped reinforcing plate 12 is fixedly connected to the L-shaped reinforcing members 9. A connecting plate 13 is fixedly connected between the middle of the outer surfaces of the two connecting rods 8. One side of the fixing plate 10 is fixedly connected to the outer surface of the tower body 2. One side of the X-shaped reinforcing plate 12 is fixedly connected to the outer surface of the tower body 2. The lower end of the triangular reinforcing plate 7 is fixedly connected to the base 1. By cooperating with the triangular reinforcing plates 7, connecting rods 8 and connecting plate 13, the stability of the connection between the tower body 2 and the base 1 can also be improved.

[0029] like Figure 2 As shown, a second reinforcing rod 14 is fixedly connected between two adjacent L-shaped reinforcing members 9. The two second reinforcing rods 14 are symmetrically distributed about the central axis of the base 1. The two second reinforcing rods 14 can reinforce the L-shaped reinforcing members 9, the tower body 2 and the base 1.

[0030] like Figure 1 and Figure 4 As shown, a horizontally arranged mounting rod 15 is fixedly connected between the two I-shaped steels 5. The mounting rod 15 ensures the connection strength between the two I-shaped steels 5 and the tower body 2, making it less likely for the I-shaped steels 5 to deform due to external forces during long-term use.

[0031] like Figure 2 As shown, the lower surfaces of the L-shaped reinforcement 9 and the fixing plate 10 are both in contact with the upper surface of the base 1. The lower end of the mounting bolt 11 is threaded into the base 1. The four mounting bolts 11 ensure the stability of the connection between the fixing plate 10 and the tower body 2.

[0032] Specifically, the wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers is used as follows: multiple fixing screws 3 on the base 1 are placed in the foundation to fix the base 1. Four first reinforcing rods 6 are located in four different positions. The cooperation of the four first reinforcing rods 6 can improve the stability of the connection between the tower body 2 and the base 1. Two triangular reinforcing plates 7 are fixedly connected between the top of the base 1 and the tower body 2. Triangles have good stability. Two symmetrically distributed connecting rods 8 are fixedly connected between the two triangular reinforcing plates 7. A connecting plate 13 is fixedly connected between the two connecting rods 8. The cooperation of the triangular reinforcing plates 7, connecting rods 8 and connecting plate 13 can also improve the stability of the connection between the tower body 2 and the base 1. At the same time, through the setting of... The four L-shaped reinforcement members 9, four fixing plates 10, and four X-shaped reinforcement plates 12 work together to reinforce the tower body 2 from different positions. The four mounting bolts 11 ensure the stability of the connection between the fixing plates 10 and the tower body 2. The two second reinforcement rods 14 reinforce the L-shaped reinforcement members 9, the tower body 2, and the base 1. The mounting rods 15 ensure the connection strength between the two I-shaped steels 5 and the tower body 2, making the I-shaped steels 5 less prone to deformation due to external forces during long-term use. The four damping telescopic rods 4 work together to effectively improve the seismic performance of the tower body 2. Through the coordinated operation of multiple components, the wind resistance of the tower body 2 is improved, which is conducive to the long-term stable operation of the tower body 2.

[0033] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.

Claims

1. A wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers, characterized in that: The system includes a base (1), a tower body (2) mounted on the top of the base (1), nine fixed screws (3) arranged in a rectangular pattern threaded through the base (1), four damping telescopic rods (4) hinged between the tower body (2) and the base (1), two symmetrically arranged I-shaped steels (5) fixedly connected between the outer surface of the tower body (2) and the upper surface of the base (1), a first reinforcing rod (6) located on the outer side of the tower body (2) fixedly connected to the top of the base (1), two symmetrically distributed triangular reinforcing plates (7) fixedly connected to the tower body (2), two connecting rods (8) fixedly connected between the two triangular reinforcing plates (7), four L-shaped reinforcing members (9) fixedly connected to the outer surface of the tower body (2), a fixing plate (10) fixedly connected between one side surface of the L-shaped reinforcing members (9), mounting bolts (11) provided on the fixing plate (10), and an X-shaped reinforcing plate (12) fixedly connected to the L-shaped reinforcing members (9).

2. The wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers according to claim 1, characterized in that, A connecting plate (13) is fixedly connected between the middle of the outer surfaces of the two connecting rods (8).

3. The wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers according to claim 1, characterized in that, A second reinforcing rod (14) is fixedly connected between two adjacent L-shaped reinforcing members (9), and the two second reinforcing rods (14) are symmetrically distributed about the central axis of the base (1).

4. The wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers according to claim 1, characterized in that, A horizontally arranged mounting rod (15) is fixedly connected between the two I-shaped steels (5).

5. The wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers according to claim 1, characterized in that, The first reinforcing rod (6) is fixedly connected to the outer surface of the tower body (2) at one end away from the base (1), and the first reinforcing rod (6) is set at an angle.

6. The wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers according to claim 1, characterized in that, The lower surfaces of the L-shaped reinforcement (9) and the fixing plate (10) are both in contact with the upper surface of the base (1), and the lower end of the mounting bolt (11) is threaded into the base (1).

7. The wind-resistant and earthquake-resistant reinforcement connection structure for transmission towers according to claim 1, characterized in that, One side surface of the fixed plate (10) is fixedly connected to the outer surface of the tower body (2), one side surface of the X-shaped reinforcing plate (12) is fixedly connected to the outer surface of the tower body (2), and the lower end of the triangular reinforcing plate (7) is fixedly connected to the base (1).

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