Electric power tower three-tube tower

Abstract

The utility model relates to a kind of electric power iron tower three-tube tower, including two top frames and tower body, two the top frame is symmetrically set, two the top frame right side is fixedly connected on tower body, two the clamping plate is attached to two clamping plates outside the top frame near right side, two The clamping plate is symmetrically set, two The clamping plate inner cavity is commonly installed with two fixed bolts, the clamping plate located above is fixedly connected with mounting plate on the side away from tower body, by the mutual cooperation between component top frame, tower body, synchronous plate, connecting plate, top rod, movable box, vertical rod, baffle, opening and closing plate, sliding block, connecting plate, fixed plate, reset spring, mounting plate, clamping plate, fixed bolt, welding plate and other components, when snow accumulation in movable box inside, the weight of main body can drive sliding block to slide on the top of top frame, when sliding block slides, the snow on the top of top frame can be cleaned, to avoid tower body sway and dump situation occurs.

Description

Technical Field

[0001] This utility model relates to the field of power transmission tower technology, and in particular to a three-tube power transmission tower. Background Technology

[0002] Three-tube towers are an important component of communication base stations, primarily used to support and fix communication equipment such as antennas and feeders, ensuring stable and efficient signal transmission. Their triangular structure gives them excellent performance in terms of stability, wind resistance, and load-bearing capacity.

[0003] The prior art document (202420669011.8 A Three-Pipe Power Transmission Tower) points out that snow accumulation on the tower body can easily cause the tower to tilt if the snow is too heavy. The prior art document solves the problem by using pre-embedded columns a and b and springs to fix the position of the tower columns and prevent them from swaying and falling. However, this method will increase the construction cost and make construction more difficult. Utility Model Content

[0004] The purpose of this utility model is to provide a three-tube power transmission tower to solve the problems mentioned in the background art.

[0005] The technical solution of this utility model is a three-tube power transmission tower, including two top frames and a tower body. The two top frames are arranged symmetrically front and back. The right side of each of the two top frames is fixedly connected to the tower body. Two clamping plates are attached to the outer side of the two top frames near the right side. The two clamping plates are arranged symmetrically up and down. Two fixing bolts are installed in the inner cavity of the two clamping plates. An installation plate is fixedly connected to the side of the upper clamping plate away from the tower body.

[0006] In one embodiment, both top frames are slidably connected to sliders, and the opposite sides of the two sliders are fixedly connected to fixing plates. A return spring is fixedly connected between the fixing plates and the mounting plates.

[0007] In one embodiment, a card plate is fixedly connected to the right side of the slider near the center, a welding plate is fixedly connected to the bottom of the card plate, and a movable box is fixedly connected to the front side of the welding plate.

[0008] In one embodiment, the movable box has an opening on the left side, and the opening is hinged to two opening and closing plates. The two opening and closing plates are arranged symmetrically front and back. A baffle is fixedly connected to the center of the left side of the movable box, and the left sides of the two opening and closing plates are in contact with the baffle.

[0009] In one embodiment, two vertical rods are fixedly connected to the bottom of the inner cavity of the active box, and the two vertical rods are arranged symmetrically from left to right.

[0010] In one embodiment, a connecting plate is fixedly connected to the right side of the top frame near the front side, and two top rods are fixedly connected to the right side of the connecting plate.

[0011] In one embodiment, a synchronization plate is fixedly connected to the top of both sliders.

[0012] The beneficial effects provided by this utility model are: 1. Through the cooperation of components such as the top frame, tower body, synchronous plate, connecting plate, top rod, movable box, vertical rod, baffle, opening and closing plate, slider, connecting plate, fixing plate, return spring, mounting plate, clamping plate, fixing bolt, and welding plate, when snow accumulates inside the movable box, the weight of the main body can drive the slider to slide on the top of the top frame. When the slider slides, it can clear the snow on the top of the top frame, thereby preventing the tower body from swaying and tipping over. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the movable box structure of the component of this utility model; Figure 3 This is a left view of the movable box structure of the component of this utility model; Figure 4 This is a schematic diagram of the component connecting plate structure of this utility model; Figure 5 This is a schematic diagram of the component fixing plate structure of this utility model.

[0014] In the attached diagram: 1. Top frame; 2. Tower body; 3. Synchronization plate; 4. Connecting plate; 5. Top rod; 6. Movable box; 7. Vertical rod; 8. Baffle; 9. Opening and closing plate; 10. Sliding block; 11. Clamping plate; 12. Fixing plate; 13. Return spring; 14. Mounting plate; 15. Clamping plate; 16. Fixing bolt; 17. Welding plate. Detailed Implementation

[0015] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other. The technical solutions of the present invention will be further described below with reference to the accompanying drawings of the embodiments. The present invention is not limited to the specific embodiments described below.

[0016] It should be understood that the same or similar reference numerals in the accompanying drawings of the embodiments correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "front," "rear," "left," "right," "top," and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms describing positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0017] In one embodiment, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, A three-tube power transmission tower includes two top frames 1 and a tower body 2. The two top frames 1 are symmetrically arranged front to back. The right sides of both top frames 1 are fixedly connected to the tower body 2. Two clamping plates 15 are attached to the outer sides of the two top frames 1 near the right side. The two clamping plates 15 are symmetrically arranged vertically. Two fixing bolts 16 are installed in the inner cavity of the two clamping plates 15. An mounting plate 14 is fixedly connected to the side of the upper clamping plate 15 away from the tower body 2. Sliding sliders 10 are slidably connected to the top of both top frames 1, and the two sliding sliders 10 are opposite to each other. A fixing plate 12 is fixedly connected to one side of the mounting plate 14. A return spring 13 is fixedly connected between the fixing plate 12 and the mounting plate 14. A locking plate 11 is fixedly connected to the right side of the slider 10 near the center. A welding plate 17 is fixedly connected to the bottom of the locking plate 11. A movable box 6 is fixedly connected to the front of the welding plate 17. An opening is provided on the left side of the movable box 6. The opening is hinged to two opening and closing plates 9. The two opening and closing plates 9 are symmetrically arranged front and back. A baffle 8 is fixedly connected to the center of the left side of the movable box 6. The left sides of the two opening and closing plates 9 are both connected to... The baffle 8 fits in place, and two vertical rods 7 are fixedly connected to the bottom of the inner cavity of the movable box 6. The two vertical rods 7 are symmetrically arranged on the left and right. A connecting plate 4 is fixedly connected to the right side of the top frame 1 near the front. Two top rods 5 are fixedly connected to the right side of the connecting plate 4. The tops of the two sliders 10 are fixedly connected to a synchronous plate 3. First, the workers fix several clamping plates 15 to the top frame 1 with fixing bolts 16. When snow accumulates inside the movable box 6, the weight of the snow body can drive the movable box 6 to move. When the movable box 6 moves, the welding plate 17 and the clamping plate 11 can drive the slider 10 on the right side to move. When the slider 10 on the right side slides, it can clear the snow on the top frame 1. When the movable box 6 moves to the position of the top frame 1 near the left side, the two opening and closing plates 9 can contact the two top rods 5, thereby driving the two opening and closing plates 9 to flip. When the opening and closing plates 9 flip, the snow inside the movable box 6 can be discharged. At this time, the weight inside the movable box 6 is reduced, and the movable box 6 can be reset by the return spring 13.

[0018] Working principle: First, the staff fixes several clamping plates 15 to the top frame 1 with fixing bolts 16. When snow accumulates inside the movable box 6, the weight of the snow body can drive the movable box 6 to move. When the movable box 6 moves, the welding plate 17 and the clamping plate 11 can drive the slider 10 on the right side to move. When the slider 10 on the right side slides, it can clear the snow on the top frame 1. When the movable box 6 moves to the position of the top frame 1 close to the left side, the two opening and closing plates 9 can contact the two top rods 5, thereby driving the two opening and closing plates 9 to flip. When the opening and closing plates 9 flip, the snow inside the movable box 6 can be discharged. At this time, the weight inside the movable box 6 is reduced, and the movable box 6 can be reset by the return spring 13.

[0019] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0020] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A three-tube power transmission tower, characterized in that, It includes two top frames (1) and a tower body (2). The two top frames (1) are arranged symmetrically front and back. The right side of each of the two top frames (1) is fixedly connected to the tower body (2). There are two clamps (15) attached to the outer side of the two top frames (1) near the right side. The two clamps (15) are arranged symmetrically up and down. The inner cavity of the two clamps (15) is equipped with two fixing bolts (16). The side of the upper clamp (15) away from the tower body (2) is fixedly connected to an installation plate (14).

2. A three-tube power transmission tower according to claim 1, characterized in that, Both top frames (1) are slidably connected to sliders (10), and fixed plates (12) are fixedly connected to the opposite sides of the two sliders (10). A return spring (13) is fixedly connected between the fixed plate (12) and the mounting plate (14).

3. A three-tube power transmission tower according to claim 2, characterized in that, The slider (10) located on the right side has a card plate (11) fixedly connected to the right side near the center. The bottom of the card plate (11) is fixedly connected to a welding plate (17), and the front side of the welding plate (17) is fixedly connected to a movable box (6).

4. A three-tube power transmission tower according to claim 3, characterized in that, The movable box (6) has an opening on the left side, and the opening is hinged to two opening and closing plates (9). The two opening and closing plates (9) are arranged symmetrically front and back. A baffle (8) is fixedly connected to the center of the left side of the movable box (6). The left sides of the two opening and closing plates (9) are in contact with the baffle (8).

5. A three-tube power transmission tower according to claim 4, characterized in that, The bottom of the inner cavity of the movable box (6) is fixedly connected to two vertical rods (7), which are arranged symmetrically on the left and right.

6. A three-tube power transmission tower according to claim 5, characterized in that, The top frame (1) located on the right side has a connecting plate (4) fixedly connected to the right side near the front side, and two top rods (5) are fixedly connected to the right side of the connecting plate (4).

7. A three-tube power transmission tower according to claim 6, characterized in that, The tops of the two sliders (10) are fixedly connected to a synchronization plate (3).

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