High-cold-region straight-line iron tower with anti-impact structure

Abstract

The utility model relates to the technical field of electric power tower, especially a high cold region straight line iron tower with anti -impact structure, including base and first baffle, the base is inserted with first baffle through the recess that the upper end is opened, the base is inserted with second baffle through the recess that the upper end is opened, the inner wall of first baffle and second baffle all is equipped with support structure. This high cold region straight line iron tower with anti -impact structure, through the cooperation of support structure and first baffle, the one end of four steel wire ropes is fixed with straight line iron tower by operating personnel, can effectively reduce the amplitude that straight line iron tower shakes under the pulling of four steel wire ropes, the first baffle and second baffle form a circle simultaneously, make this device can bear greater impact, through the fixation after inserting, make this device more convenient when installing, can protect the around of straight line iron tower simultaneously, make the protection effect of this device better.

Description

Technical Field

[0001] This utility model relates to the field of power transmission tower technology, specifically a straight-line power transmission tower with an impact-resistant structure for high-altitude and cold regions. Background Technology

[0002] The robust structure of power towers protects power lines from external interference and damage during transmission, ensuring a continuous power supply. Besides ensuring stable power transmission, power towers also play a vital role in promoting regional economic development. Electricity is the foundation of modern society, and power towers are crucial channels for power transmission.

[0003] For example, a power transmission tower with impact resistance and good stability, authorized by notification number "CN212867085U," can protect the device from damage when subjected to impact by installing a buffer and protective mechanism at the bottom of the tower body. However, this device can only protect the sides of the tower and cannot adapt to impacts from different angles, resulting in poor protection. Furthermore, the device requires multiple straight rods for connection and support, making installation inconvenient. Utility Model Content

[0004] The purpose of this invention is to solve the problems of poor protection effect and inconvenient installation of the device, and to propose a straight iron tower with an impact-resistant structure for high-altitude and cold regions.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a straight-line iron tower for high-altitude and cold regions with an impact-resistant structure, including a base and a first protective plate. The base is inserted into the first protective plate through a groove at its upper end, and the base is inserted into the second protective plate through a groove at its upper end. The inner walls of both the first and second protective plates are provided with support structures.

[0007] Preferably, the support structure includes horizontal plates and diagonal braces. One end of each of the two horizontal plates is fixedly connected to the first guard plate. The lower end of each horizontal plate is fixedly connected to a diagonal brace. One end of each diagonal brace is fixedly connected to the base. The upper end of each horizontal plate is fixedly connected to a steel wire rope.

[0008] Preferably, the upper end of the base is fixedly connected to the straight iron tower by multiple bolts, and one end of the first protective plate is attached to the second protective plate.

[0009] Preferably, the outer walls of the first and second protective plates are symmetrically fixedly connected with vertical plates, and the surfaces of the vertical plates are symmetrically provided with through holes.

[0010] Preferably, the inner walls of the first and second protective plates are symmetrically fixedly connected with support plates, and the support plates on both sides are threadedly connected to the base by screws.

[0011] Preferably, the upper end of the wire rope is fixedly connected to the straight iron tower.

[0012] This utility model proposes a linear steel tower with an impact-resistant structure for high-altitude and cold regions. The advantages are as follows: Through the cooperation of the support structure and the first protective plate, the operator fixes the four support plates to the surface of the base with four screws, thus securing the first and second protective plates to the base. Simultaneously, one end of each of the four diagonal braces is pressed against the surface of the base. Finally, the operator fixes one end of each of the four steel wire ropes to the linear steel tower. The pulling force of the four steel wire ropes effectively reduces the amplitude of the swaying of the linear steel tower caused by wind. Furthermore, the first and second protective plates form a circle; in the event of an avalanche, the circular shape of the surfaces of the first and second protective plates reduces the impact force, allowing the device to withstand greater impacts. The insertion and subsequent fixing makes installation more convenient, and the device provides better protection by protecting the area around the linear steel tower. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This utility model Figure 1 3D diagram of a straight-line iron tower

[0015] Figure 3 This utility model Figure 1 3D illustration of the central base

[0016] Figure 4 This utility model Figure 1 A three-dimensional schematic diagram of the first protective plate.

[0017] In the diagram: 1. Base, 2. Support structure, 201. Horizontal plate, 202. Diagonal bar, 203. Steel wire rope, 3. First guard plate, 4. Second guard plate, 5. Support plate, 6. Screw, 7. Vertical plate, 8. Straight iron tower. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings:

[0019] See attached document Figures 1-4 In this embodiment, a straight iron tower with an impact-resistant structure for high-altitude and cold regions includes a base 1 and a first protective plate 3. The base 1 is inserted into the first protective plate 3 through a groove at its upper end, and the base 1 is inserted into the second protective plate 4 through a groove at its upper end. The inner walls of the first protective plate 3 and the second protective plate 4 are provided with a support structure 2.

[0020] The upper end of the base 1 is fixedly connected to the straight iron tower 8 by multiple bolts. One end of the first protective plate 3 is attached to the second protective plate 4. Vertical plates 7 are symmetrically fixedly connected to the outer walls of the first protective plate 3 and the second protective plate 4. Through holes are symmetrically opened on the surface of the vertical plates 7. Support plates 5 are symmetrically fixedly connected to the inner walls of the first protective plate 3 and the second protective plate 4. The support plates 5 on both sides are threadedly connected to the base 1 by screws 6. The upper end of the steel wire rope 203 is fixedly connected to the straight iron tower 8.

[0021] The support structure 2 includes a horizontal plate 201 and a diagonal bar 202. One end of the two horizontal plates 201 is fixedly connected to the first guard plate 3. The lower end of the horizontal plate 201 is fixedly connected to the diagonal bar 202. One end of the diagonal bar 202 is fixedly connected to the base 1. The upper end of the horizontal plate 201 is fixedly connected to the wire rope 203.

[0022] Working principle:

[0023] When installing linear transmission towers in high-altitude and cold regions:

[0024] The operator fixes the base 1 into the pre-drilled foundation. The foundation needs to be drilled and grouted into the frozen soil layer so that the pile length can penetrate the permafrost layer. A concrete cap is set on the top of the pile, using high-grade concrete of C50 or higher.

[0025] Installation process:

[0026] Operators use cranes and other equipment to place the lower end of the linear tower 8 onto the upper center of the base 1. The linear tower 8 is then secured to the upper end of the base 1 using multiple bolts. Simultaneously, the operators insert the first protective plate 3 and the second protective plate 4 into grooves on the surface of the base 1. The operators then secure the four vertical plates 7 on both sides using four bolts and nuts, connecting and fixing the first protective plates 3 and 4 on both sides. At the same time, the operators fix four support plates 5 to the surface of the base 1 using four screws 6, securing the first protective plates 3 and 4 to the base 1. Simultaneously, one end of each of the four diagonal braces 202 is pressed against the surface of the base 1. Finally, the operators secure one end of each of the four steel wire ropes 203 to the linear tower 8.

[0027] Pulled by four steel wire ropes 203, the sway of the straight iron tower caused by wind can be effectively reduced. At the same time, the first guard plate 3 and the second guard plate 4 form a circle. When avalanches occur in high-altitude and cold regions, the impact force will be reduced by the arc shape of the surfaces of the first guard plate 3 and the second guard plate 4, so that the device can withstand greater impact.

[0028] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A linear iron tower for high-altitude and cold regions with an impact-resistant structure, comprising a base (1) and a first protective plate (3), wherein the base (1) is inserted into the first protective plate (3) through a groove at its upper end, characterized in that: The base (1) is inserted into the second guard plate (4) through a groove at the upper end, and the inner walls of the first guard plate (3) and the second guard plate (4) are provided with support structures (2).

2. The linear iron tower with an impact-resistant structure for high-altitude and cold regions according to claim 1, characterized in that: The support structure (2) includes a horizontal plate (201) and a diagonal bar (202). One end of the two horizontal plates (201) is fixedly connected to the first guard plate (3). The lower end of the horizontal plate (201) is fixedly connected to the diagonal bar (202). One end of the diagonal bar (202) is fixedly connected to the base (1). The upper end of the horizontal plate (201) is fixedly connected to the wire rope (203).

3. The linear iron tower with an impact-resistant structure for high-altitude and cold regions according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to the straight iron tower (8) by multiple bolts, and one end of the first guard plate (3) is attached to the second guard plate (4).

4. The linear iron tower with an impact-resistant structure for high-altitude and cold regions according to claim 1, characterized in that: The outer walls of the first guard plate (3) and the second guard plate (4) are symmetrically fixedly connected with vertical plates (7), and the surfaces of the vertical plates (7) are symmetrically provided with through holes.

5. The linear iron tower with an impact-resistant structure for high-altitude and cold regions according to claim 1, characterized in that: The inner walls of the first guard plate (3) and the second guard plate (4) are symmetrically fixed with support plates (5), and the support plates (5) on both sides are threadedly connected to the base (1) by screws (6).

6. The linear iron tower with an impact-resistant structure for high-altitude and cold regions according to claim 2, characterized in that: The upper end of the steel wire rope (203) is fixedly connected to the straight iron tower (8).

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