A high-power middle wave parallel fed antenna rod type insulator device

By improving the insulator structure and adopting threaded fixing and limiting engagement methods, the problem of the inconvenience of quick installation of rod-type insulators for high-power medium-wave parallel feed antennas has been solved, achieving rapid and stable installation and improving operational efficiency.

CN224457760UActive Publication Date: 2026-07-03SHAANXI XUNTIAN BROADCASTING TECH CO LTD
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Patent Information

Application Number
CN202521275553.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-20
Publication Date
2026-07-03
Estimated Expiration
2035-06-20

AI Technical Summary

Technical Problem

The existing rod-type insulators for high-power medium-wave shunt antennas are not convenient for quick installation, which affects operational efficiency.

Method used

A structure including a mandrel, skirt, connecting block, threaded column, rotating seat, U-shaped mounting part, mounting clip and telescopic spring is designed to achieve rapid installation of the top and bottom of the insulator through threaded fixing and limiting engagement.

Benefits of technology

This enabled the rapid and secure installation of insulators, improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a rod-type insulator device for a high-power medium-wave parallel-feed antenna, including a core shaft. Several evenly distributed awnings are fixedly arranged in the middle of the core shaft surface. A connecting block is fixedly arranged at the top of the core shaft, and threaded holes are opened on both sides of the top of the connecting block. This utility model's rod-type insulator device for a high-power medium-wave parallel-feed antenna achieves rapid installation of the top of the insulator by fitting a U-shaped mounting piece onto the connecting structure and then rotating two rotating seats counterclockwise, which in turn drives two threaded posts to rotate clockwise, causing the two threaded posts to be threadedly fixed to the two threaded holes respectively. The connecting slot and the connecting block engage to facilitate the initial installation of the bottom of the insulator on the mounting base. Two auxiliary handles, under the action of several telescopic springs, engage with two limiting slots to further limit the bottom of the insulator, thus achieving rapid and stable installation of the insulator.
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Description

Technical Field

[0001] This utility model relates to the field of rod insulators, specifically a rod insulator device for a high-power medium-wave parallel-feed antenna. Background Technology

[0002] Rod-shaped insulators, used in high-voltage transmission lines, are suitable for areas with varying pollution levels. They are characterized by their light weight, small size, resistance to breakage, high tensile strength, and strong pollution resistance. However, existing rod-shaped insulators for high-power medium-wave parallel-feed antennas are inconvenient for rapid installation, thus affecting operational efficiency.

[0003] To address the aforementioned issues, a rod-type insulator device for a high-power medium-wave parallel-feed antenna is proposed here. Utility Model Content

[0004] The purpose of this invention is to provide a rod-type insulator device for a high-power medium-wave parallel-feed antenna to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-power medium-wave parallel-feed antenna rod-type insulator device, comprising a core shaft, a plurality of evenly distributed awnings fixedly disposed in the middle of the surface of the core shaft, a connecting block fixedly disposed at the top of the core shaft, threaded holes being provided on both sides of the top of the connecting block, threaded posts being threadedly disposed inside the two threaded holes, rotating seats being fixedly disposed at the top of the two threaded posts, a U-shaped mounting component being disposed at the top between the two rotating seats, a mounting block being fixedly disposed at the bottom of the core shaft, a connecting block being engaged at the bottom of the mounting block, a mounting seat being engaged on the surface of the mounting block, a plurality of telescopic springs being fixedly disposed on both sides of the mounting seat, an auxiliary handle being fixedly disposed on the side away from the mounting seat between the plurality of telescopic springs on the same side, and a limit rod being fixedly connected to the side of the two auxiliary handles near the telescopic springs.

[0006] By fitting the U-shaped mounting piece onto the connecting structure and then rotating the two rotating seats counterclockwise, the two threaded posts are driven to rotate clockwise, allowing the two threaded posts to be threaded and fixed to the two threaded holes respectively, thus achieving rapid installation of the top of the insulator. The limiting engagement of the connecting slot and the connecting block facilitates the initial installation of the bottom of the insulator on the mounting base. The two auxiliary handles, under the action of several telescopic springs, engage with the two limiting slots, thus facilitating further limiting of the bottom of the insulator, thereby achieving rapid and stable installation of the insulator.

[0007] Preferably, a connecting slot is provided at the connection between the mounting block and the connecting block. The connecting slot engages with the connecting block, and the connecting block is fixedly connected to the mounting base. The limiting engagement between the connecting slot and the connecting block facilitates the initial installation of the bottom of the insulator on the mounting base.

[0008] Preferably, the connecting block has limit grooves on both sides, and the two limit grooves are respectively engaged with two limit rods. The two auxiliary handles are engaged with the two limit grooves under the action of several telescopic springs, which facilitates further limiting of the bottom of the insulator.

[0009] Preferably, the inner wall of the mounting bracket is provided with a first through groove on both sides, and the two first through grooves are respectively connected to two limiting rods. The two first through grooves facilitate the stable movement of the two limiting rods.

[0010] Preferably, the mounting block has a second through groove on both sides, and the two second through grooves are respectively connected to the two limiting rods. The two second through grooves facilitate the stable movement of the two limiting rods.

[0011] Preferably, a mounting base is fixedly provided at the bottom end of the mandrel, and a plurality of fixing holes are provided on the outer side of the bottom end of the mounting base. The mounting base and the plurality of fixing holes facilitate the fixed installation of the insulator.

[0012] Preferably, the two sides of the bottom end of the U-shaped mounting component are rotatably connected to two rotating seats respectively, and by rotating the two rotating seats, the two threaded columns are driven to rotate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by fitting the U-shaped mounting piece onto the connecting structure and then rotating the two rotating seats counterclockwise, the two threaded columns are driven to rotate clockwise, so that the two threaded columns are respectively threaded and fixed with the two threaded holes, thereby realizing the rapid installation of the top of the insulator. The limiting engagement of the connecting slot and the connecting block facilitates the initial installation of the bottom of the insulator on the mounting base. The two auxiliary handles are engaged with the two limiting slots under the action of several telescopic springs, thereby facilitating the further limiting of the bottom of the insulator, thus realizing the rapid and stable installation of the insulator. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a front sectional view of the present invention;

[0016] Figure 3 This is an enlarged view of part A of this utility model;

[0017] Figure 4 This is an enlarged view of part B of the present invention.

[0018] In the diagram: 1. Mandrel; 2. Umbrella skirt; 3. Connecting block; 4. U-shaped mounting piece; 5. Mounting base; 6. Fixing hole; 7. Threaded hole; 8. Threaded post; 9. Rotating seat; 10. Mounting block; 11. Mounting seat; 12. Telescopic spring; 13. Auxiliary handle; 14. Connecting slot; 15. Connecting block; 16. First through slot; 17. Second through slot; 18. Limiting slot; 19. Limiting rod. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Please see Figure 1-4 This utility model provides a high-power medium-wave parallel-feed antenna rod-type insulator device, including a core shaft 1. Several evenly distributed awnings 2 are fixedly arranged on the center of the core shaft 1 surface. A connecting block 3 is fixedly arranged at the top of the core shaft 1. Threaded holes 7 are opened on both sides of the top of the connecting block 3. Threaded posts 8 are threaded into the interior of each of the two threaded holes 7. Rotating seats 9 are fixedly arranged at the top of each of the two threaded posts 8. A U-shaped mounting component 4 is arranged at the top between the two rotating seats 9. A mounting block 10 is fixedly arranged at the bottom of the core shaft 1. A connecting block 15 is engaged at the bottom of the mounting block 10. A mounting seat 11 is engaged on the surface of the mounting block 10. Several telescopic springs 12 are fixedly arranged on both sides of the mounting seat 11. The several telescopic springs 12 located on the same side... Auxiliary handles 13 are fixedly installed on the side away from the mounting base 11. Limiting rods 19 are fixedly connected to the side of the two auxiliary handles 13 near the telescopic springs 12. By fitting the U-shaped mounting piece 4 onto the connecting structure and then rotating the two rotating seats 9 counterclockwise, the two threaded posts 8 are driven to rotate clockwise, so that the two threaded posts 8 are threadedly fixed to the two threaded holes 7 respectively, thereby realizing the rapid installation of the top of the insulator. The limiting engagement of the connecting slot 14 and the connecting block 15 facilitates the initial installation of the bottom of the insulator on the mounting base 5. The two auxiliary handles 13 are engaged with the two limiting slots 18 under the action of several telescopic springs 12, thereby facilitating the further limiting of the bottom of the insulator, thereby realizing the rapid and stable installation of the insulator.

[0021] A connecting slot 14 is provided at the connection between the mounting block 10 and the connecting block 15. The connecting slot 14 engages with the connecting block 15. The connecting block 15 is fixedly connected to the mounting base 11. Limiting slots 18 are provided on both sides of the connecting block 15. The two limiting slots 18 are engaged with the two limiting rods 19 respectively. The inner wall of the mounting base 11 is provided on both sides of the first through slot 16. The two first through slots 16 are inserted and connected to the two limiting rods 19 respectively.

[0022] In use, the bottom of the insulator is initially installed on the mounting base 5 by the limiting engagement of the connecting slot 14 and the connecting block 15. The two auxiliary handles 13 are engaged with the two limiting slots 18 by the action of several telescopic springs 12, which facilitates further limiting of the bottom of the insulator. The two first through slots 16 facilitate the stable movement of the two limiting rods 19.

[0023] The two sides of the mounting block 10 are provided with second through slots 17, and the two second through slots 17 are respectively connected to two limit rods 19. The bottom end of the spindle 1 is fixedly provided with a mounting base 5. Several fixing holes 6 are provided on the outer side of the bottom end of the mounting base 5. The two sides of the bottom end of the U-shaped mounting part 4 are respectively rotatably connected to two rotating seats 9.

[0024] In use, the two second through slots 17 facilitate the stable movement of the two limit rods 19, the mounting base 5 and several fixing holes 6 facilitate the fixed installation of the insulator, and the two rotating seats 9 drive the two threaded columns 8 to rotate.

[0025] In this embodiment, the following steps are taken: the U-shaped mounting piece 4 is fitted onto the connecting structure, and then the two rotating seats 9 are rotated counterclockwise, which in turn drives the two threaded posts 8 to rotate clockwise, so that the two threaded posts 8 are threadedly fixed to the two threaded holes 7 respectively, thereby achieving rapid installation of the top of the insulator. The limiting engagement of the connecting slot 14 and the connecting block 15 facilitates the initial installation of the bottom of the insulator on the mounting base 5. The two auxiliary handles 13 are engaged with the two limiting slots 18 under the action of several telescopic springs 12, thereby facilitating further limiting of the bottom of the insulator, thus achieving rapid and stable installation of the insulator.

[0026] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A rod-type insulator device for a high-power medium-wave parallel-feed antenna, comprising a core shaft (1), characterized in that: A plurality of evenly distributed umbrella skirts (2) are fixedly arranged in the middle of the surface of the mandrel (1). A connecting block (3) is fixedly arranged at the top of the mandrel (1). Threaded holes (7) are opened on both sides of the top of the connecting block (3). Threaded posts (8) are threaded inside the two threaded holes (7). Rotary seats (9) are fixedly arranged at the top of the two threaded posts (8). A U-shaped mounting part (4) is arranged at the top between the two rotating seats (9). A mounting block is fixedly arranged at the bottom of the mandrel (1). 10) A connecting block (15) is engaged at the bottom of the mounting block (10), and a mounting seat (11) is engaged on the surface of the mounting block (10). Several telescopic springs (12) are fixedly arranged on both sides of the mounting seat (11). An auxiliary handle (13) is fixedly arranged on the side away from the mounting seat (11) between several telescopic springs (12) located on the same side. A limit rod (19) is fixedly connected to the side of the two auxiliary handles (13) close to the telescopic springs (12).

2. A large power mid-wave corporate-fed antenna rod-type insulator device according to claim 1, characterized in that: A connecting slot (14) is provided at the connection between the mounting block (10) and the connecting block (15). The connecting slot (14) engages with the connecting block (15), and the connecting block (15) is fixedly connected to the mounting base (11).

3. The rod-type insulator device for a high-power medium-wave parallel-feed antenna according to claim 1, characterized in that: The connecting block (15) has limit grooves (18) on both sides, and the two limit grooves (18) are respectively engaged with the two limit rods (19).

4. A large power mid-wave feed horn antenna rod-type insulator device according to claim 1, characterized in that: The inner wall of the mounting bracket (11) is provided with a first through groove (16) on both sides, and the two first through grooves (16) are respectively connected to two limiting rods (19).

5. A large power mid-wave feed horn antenna rod-type insulator device according to claim 1, characterized in that: The mounting block (10) has a second through slot (17) on both sides, and the two second through slots (17) are respectively connected to the two limiting rods (19).

6. A large power mid-wave feed horn antenna rod-type insulator device according to claim 1, characterized in that: The bottom end of the mandrel (1) is fixedly provided with a mounting base (5), and the outer side of the bottom end of the mounting base (5) is provided with several fixing holes (6).

7. A large power mid-wave feed horn antenna rod-type insulator device according to claim 1, characterized in that: The bottom two sides of the U-shaped mounting part (4) are rotatably connected to two rotating seats (9).