Reinforced tangent tower structure

By designing control and suspension structures on the straight-line tower, the automatic adjustment of the hooks is achieved, which solves the safety risks and operational difficulties of straight-line tower structure maintenance, and improves the safety and efficiency of maintenance.

CN224119998UActive Publication Date: 2026-04-14HARBIN CITY ZHONGBEI STEEL TOWER MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

The maintenance of straight-line tower structures is highly dangerous and difficult, especially when the ends of suspension insulators are damaged and need repair or additional counterweights are required. Operators need to frequently adjust the positions of hooks and hanging rings, which increases safety risks and operational complexity.

Method used

A reinforced linear tower structure is designed, employing a control structure and a suspension structure. Through the cooperation of a slide and a slider, the hook automatically adjusts its position as the operator moves, reducing the need for mid-operation adjustments.

Benefits of technology

By automatically adjusting the hook position, the safety risks and operational difficulties of straight-line tower structure maintenance are reduced, while the safety and efficiency of operations are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tangent tower structures, in particular to a reinforced tangent tower structure which comprises a tangent tower and bent plates, the left side and the right side of the tangent tower are fixedly connected with the inner sides of the bent plates respectively, the left side and the right side of the tangent tower are connected with control structures respectively, and the outer sides of the tops of the control structures are connected with hanging structures. A plurality of vertical plates are fixedly connected to the bottom of the bent plate. A plurality of hooks carried by the waist of an operator are hung on the inner walls of groove plates on the two sides respectively through a control structure and then moved to a straight plate through an opening in the outer wall of a tangent tower, then the operator steps on the straight plate to move outwards, the hooks on the waist can also move at the moment, and meanwhile the groove plates are driven to move; the movable groove plate is matched with the straight rod to drive the sliding block to move towards the outer side, follow-up movement of the hook is achieved, midway adjustment is not needed, the danger of overhauling of the tangent tower structure is reduced, and the operation difficulty of the tangent tower structure is reduced.
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Description

Technical Field

[0001] This utility model relates to the technical field of reinforced linear tower structures, specifically a reinforced linear tower structure. Background Technology

[0002] The main functions of straight-line tower structures in power transmission lines include supporting and protecting conductors to ensure stable power transmission.

[0003] For example, in a linear tower optical cable suspension structure with authorization announcement number "CN215264179U", the first and second support rods are distributed at both ends of the linear tower along the direction of optical cable extension. This restricts the portion of the optical cable within the width of the linear tower along the direction of optical cable by the first and second support rods. When the optical cable sways due to wind, the portion of the optical cable restricted by the first and second support rods cannot swing to the linear tower, thus avoiding collision and damage between the optical cable and the linear tower. However, in the use of the linear tower structure, when the insulator end is damaged and needs repair or when the linear tower needs to be fitted with a counterweight, manual climbing is required. The position of the safety ring on the linear tower is fixed. Unlike working on the optical cable, the hook cannot be directly attached to the optical cable for sliding. It is necessary to continuously adjust the hook and the corresponding ring to achieve position changes. At this time, the hook and the ring may detach for a short time, increasing the danger of maintenance of the linear tower structure and increasing the difficulty of operation. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of increased danger in the maintenance of straight-line tower structures and increased difficulty in the operation of straight-line tower structures, and to propose a reinforced straight-line tower structure.

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

[0006] Design a reinforced linear tower structure, including a linear tower and a curved plate. The left and right sides of the linear tower are fixedly connected to the inner sides of multiple curved plates respectively. The left and right sides of the linear tower are respectively connected to a control structure. The top outer side of the control structure is connected to a suspension structure. The bottom of the curved plate is fixedly connected to multiple vertical plates. The bottom outer side of the curved plate is connected to the top of the control structure.

[0007] Preferably, the control structure includes a bracket and a slide groove. The inner sides of the two brackets are respectively fixedly connected to the left and right sides of the linear tower. The inner walls of the brackets are respectively machined with slide grooves on the front and rear sides. A slider is slidably connected to the inner wall of the slide groove. A straight rod is fixedly connected to the outer wall of the slider. A groove plate is fixedly connected to the inner side of the straight rod.

[0008] Preferably, the top outer side of the bracket is fixedly connected to the bottom outer side of the curved plate, and the top of the bracket is fixedly connected to the bottom of the plurality of vertical plates.

[0009] Preferably, the bottom of the bracket is fixed with multiple straight plates.

[0010] Preferably, the suspension structure includes a vertical plate and a curved ring. The bottom of the vertical plate is fixedly connected to the top outer side of the support, the outer wall of the vertical plate is fixedly connected to the end of the outer wall of the curved ring, and a sleeve plate is inserted into the outer wall of the curved ring.

[0011] Preferably, a suspension insulator is fixed to the bottom of the sleeve plate.

[0012] The present invention proposes a reinforced linear tower structure, which has the following advantages: Multiple hooks worn by the operator's waist are attached to the inner walls of the slotted plates on both sides of the structure. The hooks then move to the straight plate through an opening in the outer wall of the linear tower. The operator then moves outward by stepping on the straight plate, causing the waist hooks to move as well, simultaneously moving the slotted plates. The moving slotted plates, in conjunction with the straight rod, move the slider outward, allowing the hooks to follow the movement without requiring mid-operation adjustments. This reduces the danger of maintaining the linear tower structure and lowers the operational difficulty of the linear tower structure. Attached Figure Description

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

[0014] Figure 2 for Figure 1 Schematic diagram of the connection structure between the middle support, the slide, and the slider

[0015] picture; Figure 3 for Figure 1 Connection structure diagram of slider, straight rod and slot plate

[0016] intention; Figure 4 for Figure 2 A schematic diagram of the structure of A in the middle; Figure 5 for Figure 1

[0017] A schematic diagram of the structure of B in the middle.

[0018] In the diagram: 1. Straight tower, 2. Control structure, 201. Support, 202. Slide, 203. Slider, 204. Straight rod, 205. Slot plate, 3. Suspension structure, 301. Vertical plate, 302. Curved ring, 303. Sleeve plate, 4. Bent plate, 5. Vertical plate, 6. Straight plate, 7. Suspension insulator. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] Please see Figure 1-5In this embodiment, a reinforced linear tower structure includes a linear tower 1 and a curved plate 4. The left and right sides of the linear tower 1 are fixedly connected to the inner sides of multiple curved plates 4 respectively. The interior of the linear tower 1 is hollowed out to facilitate personnel climbing inside. The left and right sides of the linear tower 1 are respectively connected to a control structure 2. The top outer side of the control structure 2 is connected to a suspension structure 3. Multiple vertical plates 5 are fixedly connected to the bottom of the curved plate 4. The bottom outer side of the curved plate 4 is connected to the top of the control structure 2.

[0021] The control structure 2 includes a bracket 201 and a slide 202. The inner sides of the two brackets 201 are fixedly connected to the left and right sides of the straight tower 1, respectively. The inner walls of the brackets 201 are respectively machined with slide 202 on the front and back sides. The inner walls of the slide 202 are slidably connected to a slider 203. The slider 203 slides left and right through the inner walls of the slide 202 under force. The outer wall of the slider 203 is fixedly connected to a straight rod 204. The inner side of the straight rod 204 is fixedly connected to a groove plate 205. The inner wall of the groove plate 205 is provided with an opening to facilitate the passage of ropes and hooks. The outer side of the top of the bracket 201 is fixedly connected to the outer side of the bottom of the curved plate 4. The top of the bracket 201 is fixedly connected to the bottom of multiple vertical plates 5. The bottom of the bracket 201 is fixedly connected to multiple straight plates 6.

[0022] By controlling the structure 2, multiple hooks carried by the operator's waist are hung on the inner walls of the slot plates 205 on both sides. Then, the operator moves to the straight plate 6 through the opening on the outer wall of the straight tower 1. Subsequently, the operator moves outward by stepping on the straight plate 6. At this time, the waist hooks also move, moving the slot plates 205 along with them. The moving slot plates 205, together with the straight rod 204, move the slider 203 outward, so that the hooks follow the movement without the need for midway adjustment. This reduces the danger of maintenance of the straight tower structure and reduces the difficulty of operation of the straight tower structure.

[0023] The suspension structure 3 includes a vertical plate 301 and a curved ring 302. The bottom of the vertical plate 301 is fixedly connected to the top outer side of the bracket 201. The outer wall of the vertical plate 301 is fixedly connected to the end of the outer wall of the curved ring 302. The vertical plate 301 and the curved ring 302 are welded together. A sleeve plate 303 is inserted into the outer wall of the curved ring 302. A suspension insulator 7 is fixedly connected to the bottom of the sleeve plate 303. The model of the suspension insulator 7 is selected according to the usage requirements.

[0024] Working principle:

[0025] Installation of suspension insulators for straight-line tower structures:

[0026] The inner wall of the sleeve plate 303 at the top of the suspension insulator 7 is connected to the outer wall of the curved ring 302. Then, the left side of the curved ring 302 is attached to the right side of the vertical plate 301. Next, the curved ring 302 and the vertical plate 301 are welded together with a welding gun, forming an integral structure. Then, the suspension structure 3 increases in height as the straight tower 1 (a hydraulic jacking device is installed at the top of the tower crane. When the tower crane needs to be raised, the device is activated to lift the top of the tower body to make room for the standard section to be added. Then, a section of the tower body is hoisted into the hydraulic jacking device and reinforced with bolts to complete the raising of this section) is raised. The curved plate 4 and multiple vertical plates 5 provide a pulling support for the support 201, increasing the support strength of the support 201 and realizing a reinforced straight tower.

[0027] Maintenance and repair procedures for linear tower structures:

[0028] The operator gradually climbs upwards through the interior of the straight tower 1. When reaching the designated height, the rope binding the slot plate 205 (which is tied to the straight tower with internal ropes to prevent it from being blown outwards by strong winds and affecting its use) to the tower body of the straight tower 1 is untied. Then, the operator hangs multiple hooks carried on their waist onto the inner walls of the slot plates 205 on both sides. Next, the operator moves to the straight plate 6 through the opening on the outer wall of the straight tower 1. The operator then moves outwards by stepping on the straight plate 6. At this time, the waist hooks also move, moving the slot plates 205 along with them. The moving slot plates 205, in conjunction with the straight rod 204, move the slider 203 outwards, allowing the hooks to follow the movement without needing to be adjusted midway. After the operator moves the suspension structure 3, the connection of the suspension insulator 7 can be inspected.

[0029] After the maintenance is completed, the operator steps on the straight plate 6 and backs to the opening on the outer wall of the straight tower 1. At this time, the hook at the waist will also pull the slot plate 205 back. Then, the hook on the inner wall of the slot plate 205 is removed, and then the rope on the outer wall of the straight tower 1 is passed through the inner wall of the slot plate 205 and knotted to fix the position of the slot plate 205.

[0030] 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 reinforced straight tower structure comprising a straight tower (1) and bent plates (4), the left and right sides of the straight tower (1) being respectively fixed to the inner sides of a plurality of bent plates (4), characterized in that: The left and right sides of the straight tower (1) are respectively connected to control structures (2), the top outer side of the control structure (2) is connected to a suspension structure (3), the bottom of the bent plate (4) is fixed with multiple vertical plates (5), and the bottom outer side of the bent plate (4) is connected to the top of the control structure (2).

2. The reinforced straight tower structure according to claim 1, characterized in that: The control structure (2) includes a bracket (201) and a slide (202). The inner sides of the two brackets (201) are fixedly connected to the left and right sides of the straight tower (1), respectively. The inner walls of the brackets (201) are respectively machined with slides (202) on the front and back sides. The inner walls of the slides (202) are slidably connected with sliders (203). The outer walls of the sliders (203) are fixedly connected with straight rods (204). The inner sides of the straight rods (204) are fixedly connected with groove plates (205).

3. The reinforced linear tower structure according to claim 2, characterized in that: The top outer side of the bracket (201) is fixedly connected to the bottom outer side of the curved plate (4), and the top of the bracket (201) is fixedly connected to the bottom of the plurality of vertical plates (5).

4. The reinforced linear tower structure according to claim 2, characterized in that: The bottom of the bracket (201) is fixed with multiple straight plates (6).

5. The reinforced linear tower structure according to claim 1, characterized in that: The suspension structure (3) includes a vertical plate (301) and a curved ring (302). The bottom of the vertical plate (301) is fixedly connected to the top outer side of the bracket (201). The outer wall of the vertical plate (301) is fixedly connected to the end of the outer wall of the curved ring (302). A sleeve plate (303) is inserted into the outer wall of the curved ring (302).

6. The reinforced linear tower structure according to claim 5, characterized in that: A suspension insulator (7) is fixedly connected to the bottom of the sleeve (303).

Citation Information

Patent Citations

  • Tangent tower optical cable suspension structure

    CN215264179U