A power transmission tower reinforcing structure

Abstract

The utility model discloses a kind of power transmission tower reinforcing structures, including concrete base and the tower pole of being arranged at its top, further include support module, the support piece includes the positioning seat of being arranged on the upper surface of concrete base rectangular array arrangement, the upper surface of the positioning seat is equipped with slide, support piece is connected in the inside slide of slide;Reinforcing member, the reinforcing member includes the reinforcing plate one of being arranged at the side surface of tower pole two ends, the upper surface of reinforcing plate one left and right two ends is fixedly connected with limit frame, the side surface of the left and right two ends of tower pole, the inside of limit frame is inserted with reinforcing plate two. This kind of power transmission tower reinforcing structure, the bottom end of support piece can be adjusted in the inside slide of slide back and forth, and then adjust the support angle and position of support rod, the combined design of reinforcing plate one and reinforcing plate two, solve the problem that existing technology limit frame welding fixed cannot adapt to different specifications tower, substantially improve the versatility of structure.

Description

Technical Field

[0001] This utility model relates to the field of power transmission tower technology, specifically a power transmission tower reinforcement structure. Background Technology

[0002] As a key infrastructure of the power transmission network, transmission towers are exposed to the natural environment for a long time and must withstand multiple tests such as wind load, earthquake action, temperature changes and atmospheric corrosion. Their structural safety is directly related to the stable operation of the power grid.

[0003] In the prior art, CN222909602U discloses a reinforcement structure for the bottom of a power transmission tower, including a tower base and limiting posts disposed at the four corners of the bottom of the tower base. The limiting posts are fixedly connected to the tower base. The bottom of the tower base is provided with a limiting structure, which includes a limiting frame connected to the limiting posts and a frame disposed on the outer surface of the limiting frame. The limiting posts and the limiting frame are interlocked, and the tower base is limited by the limiting frame. The limiting posts are recessed inside the limiting frame, and the height of the limiting frame is greater than the height of the limiting posts. This allows the limiting frame to protect the limiting posts, improving the stability of the overall structure, preventing the tower base from swaying or deflecting, and enhancing the stability of the tower base.

[0004] By setting a frame at the bottom of the tower base, and setting a limiting frame at each of the four corners inside the frame, the limiting post at the bottom of the tower base is inserted into the limiting frame. In this way, when the limiting post is inserted into the limiting frame, the limiting frame will limit the limiting post and prevent the tower base from shaking or deflecting. However, when this structure is used to reinforce the transmission tower, the limiting frame is reinforced by welding, which cannot be adapted to transmission towers of different specifications and is relatively inconvenient to use.

[0005] Therefore, a reinforcement structure for power transmission towers is proposed to address the above problems. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a reinforcement structure for power transmission towers, solving the problems mentioned in the background section.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a reinforcement structure for power transmission towers, comprising a concrete base and a tower pole atop it, and further comprising...

[0008] The support module includes positioning seats arranged in a rectangular array on the upper surface of a concrete base. The upper surface of the positioning seats is provided with a slide rail, and a support member is connected to the slide rail inside the slide rail.

[0009] The reinforcement component includes a first reinforcement plate disposed on the front and rear sides of the tower pole, a limit frame fixedly connected to the upper surface of the left and right sides of the first reinforcement plate, a second reinforcement plate inserted into the side of the left and right sides of the tower pole and inside the limit frame, the top of the support component being disposed in the middle of the side of the first and second reinforcement plates, and a detachable connector being disposed on the other side of the first and second reinforcement plates.

[0010] Preferably, the positioning seat is fixedly connected to the upper surface of the concrete base by bolts, and the inner bottom wall of the slide is provided with positioning holes;

[0011] The support includes a slider that is slidably connected inside the slide rail. The top of the slider is connected to a support rod by a pin. The top of the support rod is connected to a U-shaped plate by a pin. The U-shaped plate is fixedly connected to the middle of the sides of the first and second reinforcing plates.

[0012] Preferably, a positioning rod is inserted into the upper surface of the slider, the bottom end of the positioning rod passes through the slider and extends into the interior of the positioning hole, wherein a spring is sleeved on the outer wall of the positioning rod extending into the interior of the slider.

[0013] Preferably, the connector includes a connecting block disposed between the first reinforcing plate and the second reinforcing plate, and threaded cylinders are threadedly connected to the front, rear, left, and right sides of the connecting block, with a protective cover fitted on the surface of the threaded cylinders.

[0014] Preferably, the middle of the other side of the first reinforcing plate and the second reinforcing plate is connected to a screw rod by bolts, and the other end of the threaded cylinder is threaded to the surface of the screw rod.

[0015] Preferably, the upper surface of the limiting frame is threaded with a fastening rod, and the bottom end of the fastening rod abuts against the upper surface of the reinforcing plate two.

[0016] This utility model has the following beneficial effects:

[0017] This transmission tower reinforcement structure allows the bottom end of the support component to slide back and forth within the slide rail, thereby adjusting the support angle and position of the support rod. Combined with the combined design of reinforcement plate one and reinforcement plate two, it solves the problem that the welding and fixing of the limit frame in the existing technology cannot adapt to different specifications of towers, and greatly improves the versatility of the structure.

[0018] This transmission tower reinforcement structure consists of two reinforcement plates forming an enclosed reinforcement structure. The connection is achieved through the threaded cylinder and screw of the connector. At the same time, the limiting frame and fastening rod further enhance the installation stability of the reinforcement plate. The support component adopts a combination of a rectangular array of positioning seats and adjustable support rods to provide stable support for the tower from multiple angles, significantly improving the tower's resistance to wind loads and reducing the risk of swaying and deflection. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the disassembly structure of the reinforcement component of this utility model;

[0021] Figure 3 This is a schematic diagram of the connector structure of this utility model;

[0022] Figure 4 This is a top view of the connecting block structure of this utility model;

[0023] Figure 5 This is a schematic cross-sectional view of the slider structure of this utility model;

[0024] Figure 6 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0025] The components include: 1. Concrete base; 2. Iron tower pole; 3. Positioning seat; 4. Slide rail; 5. Support component; 501. Slider; 502. Support rod; 503. U-shaped plate; 6. Reinforcing plate one; 7. Limiting frame; 8. Reinforcing plate two; 9. Connecting component; 901. Connecting block; 902. Threaded cylinder; 903. Protective cover; 10. Positioning hole; 11. Positioning rod; 12. Spring; 13. Screw; 14. Fastening rod. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1 to 6 This utility model provides a reinforcement structure for power transmission towers; including a concrete base 1 and a tower pole 2 on top of it, and also includes a support module. The support module includes positioning seats 3 arranged in a rectangular array on the upper surface of the concrete base 1. A slide rail 4 is provided on the upper surface of the positioning seat 3, and a support member 5 is connected to the slide rail 4 inside the slide rail 4.

[0028] The reinforcement components include a first reinforcement plate 6 located on the front and rear sides of the tower pole 2, a limit frame 7 fixedly connected to the upper surface of the left and right ends of the first reinforcement plate 6, a second reinforcement plate 8 inserted into the sides of the left and right ends of the tower pole 2 and inside the limit frame 7, the top of the support member 5 located in the middle of the sides of the first reinforcement plate 6 and the second reinforcement plate 8, and a detachable connector 9 provided on the other side of the first reinforcement plate 6 and the second reinforcement plate 8.

[0029] The tower pole 2 can be reinforced around its perimeter by using reinforcement plate 1 6 and reinforcement plate 2 8. Reinforcement plate 2 8 can be pre-attached to the side of the tower pole. Then, reinforcement plate 1 6 passes through both ends of reinforcement plate 2 8 via limiting frame 7. After that, the support angle of support member 5 can be adjusted to support it.

[0030] The positioning seat 3 is fixedly connected to the upper surface of the concrete base 1 by bolts, and the inner bottom wall of the slide 4 is provided with positioning holes 10; the support member 5 includes a slider 501 that is slidably connected inside the slide 4, the top of the slider 501 is connected to a support rod 502 by a pin, the top of the support rod 502 is connected to a U-shaped plate 503 by a pin, and the U-shaped plate 503 is fixedly connected to the middle of the side of the first reinforcing plate 6 and the second reinforcing plate 8.

[0031] A positioning rod 11 is inserted into the upper surface of the slider 501. The bottom end of the positioning rod 11 passes through the slider 501 and extends into the interior of the positioning hole 10. A spring 12 is sleeved on the outer wall of the positioning rod 11 extending into the interior of the slider 501. The connecting member 9 includes a connecting block 901 disposed between the first reinforcing plate 6 and the second reinforcing plate 8. Threaded cylinders 902 are threadedly connected to the front, back, left, and right sides of the connecting block 901. A protective cover 903 is sleeved on the surface of the threaded cylinder 902.

[0032] In order to adjust the support angle of the support member 5, when the support rod 502 slides inside the slide rail 4 through the slider 501, the positioning rod 11 is pulled, the spring 12 is slowly compressed, and then the slider 501 slides back and forth inside the slide rail 4 to adjust the required support angle. When it slides to the designated position, the positioning rod 11 is released, the spring 12 returns to its original position, and the bottom end of the positioning rod 11 is simultaneously extended into the positioning hole 10 to limit the support rod 502, thereby completing the support.

[0033] A screw rod 13 is bolted to the middle of the other side of the reinforcing plate 6 and the reinforcing plate 8. The other end of the threaded cylinder 902 is threaded to the surface of the screw rod 13. A fastening rod 14 is threaded to the upper surface of the limiting frame 7. The bottom end of the fastening rod 14 abuts against the upper surface of the reinforcing plate 8.

[0034] After the external support 5 completes its support for the first reinforcement plate 6 and the second reinforcement plate 8, in order to increase the stability of the reinforcement, the connecting block 901 is threadedly connected to the screw 13 through the threaded cylinder 902, thereby further increasing the stability during reinforcement. After the connection is completed, the protective cover 903 can slide to the screw 13 to protect the connection, reduce the erosion of rainwater, and extend the service life of the equipment.

[0035] In this invention, the working steps of the device are as follows:

[0036] When in use, the positioning seat 3 is pre-installed in the preset position by bolts, the second reinforcing plate 8 is pre-attached to the sides of the left and right ends of the iron tower 2, and then the first reinforcing plate 6 is placed on the sides of the front and rear ends of the iron tower 2, so that the limiting frames 7 at the left and right ends of the first reinforcing plate 6 are fitted onto the ends of the second reinforcing plate 8, thus completing the initial assembly of the reinforcing plate.

[0037] Pull the positioning rod 11 to compress the spring 12, and place the slider 501 into the slide 4 of the positioning seat 3. Slide the slider 501 to a suitable position to adjust the support angle of the support rod 502. Release the positioning rod 11, and the spring 12 will return to its original position. This will cause the bottom end of the positioning rod 11 to pass through the slider 501 and extend into the positioning hole 10 on the bottom wall of the slide 4, thus fixing the slider 501. At the same time, ensure that the top end of the support rod 502 is securely connected to the middle of the side of the first reinforcing plate 6 and the second reinforcing plate 8 through the U-shaped plate 503.

[0038] Tighten the fastening rod 14 on the upper surface of the limiting frame 7 so that the bottom end of the fastening rod 14 abuts against the upper surface of the reinforcing plate 8, further enhancing the installation stability of the reinforcing plate 8.

[0039] Place the connecting block 901 between the first reinforcing plate 6 and the second reinforcing plate 8, and connect it to the screw 13 via the threaded cylinder 902 to achieve a tight connection between the first reinforcing plate 6 and the second reinforcing plate 8; finally, put the protective cover 903 on the surface of the threaded cylinder 902 to protect the connection.

[0040] 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 reinforcement structure for a power transmission tower, comprising a concrete base (1) and a tower pole (2) mounted on top thereof, characterized in that: It also includes, The support module includes a positioning seat (3) arranged in a rectangular array on the upper surface of the concrete base (1). The upper surface of the positioning seat (3) is provided with a slide (4), and a support member (5) is connected to the slide (4). The reinforcement component includes a first reinforcement plate (6) provided on the front and rear sides of the iron tower pole (2), a limit frame (7) fixedly connected to the upper surface of the left and right sides of the first reinforcement plate (6), a second reinforcement plate (8) inserted into the side of the left and right sides of the iron tower pole (2) and inside the limit frame (7), the top of the support member (5) is located in the middle of the side of the first reinforcement plate (6) and the second reinforcement plate (8), and a detachable connector (9) is provided on the other side of the first reinforcement plate (6) and the second reinforcement plate (8).

2. The transmission tower reinforcement structure according to claim 1, characterized in that: The positioning seat (3) is fixedly connected to the upper surface of the concrete base (1) by bolts, and the inner bottom wall of the slide (4) is provided with positioning holes (10). The support member (5) includes a slider (501) slidably connected inside the slide rail (4). The top of the slider (501) is connected to a support rod (502) by a pin. The top of the support rod (502) is connected to a U-shaped plate (503) by a pin. The U-shaped plate (503) is fixedly connected to the middle of the side of the first reinforcing plate (6) and the second reinforcing plate (8).

3. The transmission tower reinforcement structure according to claim 2, characterized in that: A positioning rod (11) is inserted into the upper surface of the slider (501). The bottom end of the positioning rod (11) passes through the slider (501) and extends into the interior of the positioning hole (10). A spring (12) is sleeved on the outer wall of the positioning rod (11) extending into the interior of the slider (501).

4. The transmission tower reinforcement structure according to claim 3, characterized in that: The connector (9) includes a connecting block (901) disposed between the first reinforcing plate (6) and the second reinforcing plate (8), and a threaded cylinder (902) is threadedly connected to the front, back, left and right sides of the connecting block (901), and a protective cover (903) is sleeved on the surface of the threaded cylinder (902).

5. The transmission tower reinforcement structure according to claim 4, characterized in that: The middle of the other side of the first reinforcing plate (6) and the second reinforcing plate (8) is connected by a screw (13) by bolts, and the other end of the threaded cylinder (902) is threaded to the surface of the screw (13).

6. The transmission tower reinforcement structure according to claim 1, characterized in that: The upper surface of the limiting frame (7) is threaded with a fastening rod (14), and the bottom end of the fastening rod (14) abuts against the upper surface of the reinforcing plate (8).

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