A magnetic quick-installation high-voltage insulation and isolation device

CN224637648UActive Publication Date: 2026-08-14YUNNAN QICHI ELECTRIC POWER OPERATION & MAINTENANCE MANAGEMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-02
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

安装过程繁琐,往往需要借助多种工具,耗费大量人力和时间

Benefits of technology

本实用新型将半圆形绝缘挡板放于电杆所需位置,先通过磁铁块将第一固定块吸合固定,将两半圆形绝缘挡板稳定安装,通过固定拉锁进一步固定装置,最后通过紧锁螺杆进一步将装置稳定固定在电杆外侧,进一步提高装置的稳定性。该装置简化了安装和拆卸流程,提升了工作效率,同时增强了在复杂环境中的抗外力冲击能力,减少了因挡板损坏而导致的额外资源和时间消耗,为电力系统户外检修和运维工作提供了更加可靠、高效的绝缘隔离保障。

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Abstract

This utility model relates to a magnetically attached, quick-installation high-voltage insulation isolation device, belonging to the technical field of high-voltage insulation isolation devices. It includes two semi-circular insulating baffles, each with a groove in the middle, forming a through hole for the power pole. A first fixing block is installed on one of the two adjacent sides of each semi-circular insulating baffle, with a magnet installed inside the first fixing block. A fixing mechanism is installed on the first fixing block, and a fastening mechanism is installed around the groove of each semi-circular insulating baffle. This utility model allows the semi-circular insulating baffle to be placed at the desired position on the power pole, the first fixing block to be attracted and fixed by the magnet, the fixing mechanism to further secure the device, and finally, the fastening mechanism to further stabilize the device on the outside of the power pole, thus improving the stability of the device. This device simplifies the installation and disassembly process and improves work efficiency.
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Description

Technical Field

[0001] This utility model belongs to the technical field of pressure insulation isolation devices, specifically relating to a magnetic fast-installation high-voltage insulation isolation device. Background Technology

[0002] In power systems, workers need to maintain a safe distance from power lines during outdoor inspections or maintenance, and isolation is typically achieved using insulating barriers. However, the installation process is cumbersome, often requiring multiple tools and consuming significant manpower and time. Some insulating barriers have complex fixing methods, making temporary adjustments or removal difficult and impacting work efficiency. This is especially problematic in time-sensitive scenarios such as emergency repairs, delaying the maintenance process. In locations susceptible to external impacts, such as lines near construction sites, traditional insulating barriers are easily damaged by external forces, losing their protective capabilities. Therefore, this invention provides a magnetically attached, quick-installation high-voltage insulating isolation device to solve these problems. Summary of the Invention

[0003] To overcome the problems mentioned in the background art, this utility model provides a magnetically attached, quick-installation high-voltage insulation and isolation device. This utility model places a semi-circular insulating baffle at the desired position on the pole, uses a magnet to attract and fix a first fixing block, further secures the device using a fixing mechanism, and finally uses a fastening mechanism to further stabilize the device on the outside of the pole, thereby improving the stability of the device. This device simplifies the installation and disassembly process and improves work efficiency.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: A magnetic fast-installation high-voltage insulation isolation device includes two semi-circular insulating baffles 103. Each of the two semi-circular insulating baffles 103 has a groove in the middle, and the two grooves form a through hole 107 for the power supply rod to pass through. A first fixing block 102 is installed on one of the two adjacent sides of the two semi-circular insulating baffles 103. A magnet block 108 is installed inside the first fixing block 102. A fixing mechanism is installed on the first fixing block 102. A fastening mechanism is installed around the groove of the semi-circular insulating baffle 103.

[0005] Furthermore, the fixing mechanism is a fixing zipper 106, and a fixing zipper 106 for fixing the two first fixing blocks is installed on the first fixing blocks 102 that are close to each other at the same end of the two semi-circular insulating baffles 103.

[0006] Furthermore, the fastening mechanism includes a second fixing block 104 and a locking screw 101. Multiple second fixing blocks 104 are installed around the groove of the semi-circular insulating baffle 103. The second fixing blocks 104 are provided with threaded holes, and the locking screw 101 is threadedly connected to the second fixing blocks 104 through the threaded holes.

[0007] Furthermore, a portable handle 105 is installed on the semi-circular insulating baffle 103.

[0008] Furthermore, both the first fixing block 102 and the second fixing block 104 are nylon blocks.

[0009] The beneficial effects of this utility model are: This invention places a semi-circular insulating baffle at the desired position on the utility pole. First, a first fixing block is attracted and fixed using a magnet. The two semi-circular insulating baffles are then stably installed. A fixing lock further secures the device, and finally, a locking screw further stabilizes the device on the outside of the utility pole, further improving its stability. This device simplifies the installation and disassembly process, improves work efficiency, and enhances resistance to external impacts in complex environments. It also reduces the additional resources and time consumed due to baffle damage, providing a more reliable and efficient insulation protection for outdoor maintenance and operation of power systems. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] Figure 2 This is a schematic diagram of the first fixing block structure of this utility model.

[0012] Figure 3 This is a schematic diagram of the structure of this utility model.

[0013] Reference numerals: 101 locking screw, 102 first fixing block, 103 semi-circular insulating baffle, 104 second fixing block, 105 portable handle, 106 fixing zipper, 107 through hole, 108 magnet. Detailed Implementation

[0014] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate the understanding of those skilled in the art.

[0015] like Figure 1-3This utility model discloses a magnetic quick-installation high-voltage insulation isolation device. The device includes two semi-circular insulating baffles 103. These baffles are made of a new type of UV-resistant and weather-resistant insulating material, which, compared to traditional insulating baffles, effectively resists harsh outdoor environments and maintains good insulation performance. The semi-circular design allows for flexible combination and facilitates installation around utility poles. Each of the two semi-circular insulating baffles 103 has a groove in the middle, forming a through hole 107 for the utility pole to pass through. A first fixing block 102 is installed on one of the two adjacent sides of each semi-circular insulating baffle 103. A magnet 108 is installed inside the first fixing block 102. During use, the magnet 108 attracts the two semi-circular insulating baffles, providing additional fixing points to prevent them from falling off and causing damage during other operations. The stability of the semi-circular insulating baffle is enhanced under impact, preventing displacement or detachment due to external forces and ensuring effective protection in complex environments such as construction sites. A fixing mechanism is installed on the first fixing block 102, and a fastening mechanism is installed around the groove of the semi-circular insulating baffle 103. The semi-circular insulating baffle is placed at the desired position on the pole, and the first fixing block is attracted and fixed by a magnet. The two semi-circular insulating baffles are then stably installed, further secured by a fixing zipper, and finally further secured to the outside of the pole by a locking screw, further improving the stability of the device. This device simplifies the installation and disassembly process, improves work efficiency, enhances resistance to external impacts in complex environments, reduces additional resource and time consumption due to baffle damage, and provides more reliable and efficient insulation protection for outdoor maintenance and operation of power systems.

[0016] The fixing mechanism is a fixing zipper 106. A fixing zipper 106 for fixing the two first fixing blocks 102 located near each other at the same end of the two semi-circular insulating baffles 103 is installed on each of these first fixing blocks. The fixing zipper is a quick-release fixing zipper; during installation, pulling the fixing zipper quickly fixes the semi-circular insulating baffle in the appropriate position without the need for other complex tools. In emergency repairs or other scenarios where time is of the essence, the fixing zipper can be quickly removed, allowing the semi-circular insulating baffle to be taken off for line inspection, greatly reducing the possibility of delays in the repair process. The fastening mechanism includes a second fixing block 104 and a locking screw 101. Multiple second fixing blocks 104 are installed around the groove of the semi-circular insulating baffle 103. Each second fixing block 104 has a threaded hole, and the locking screw 101 is threadedly connected to the second fixing block 104 through the threaded hole. The locking screw passes through the second fixing block. By rotating the locking screw, the distance between the locking screw and the pole can be adjusted. One end of the locking screw abuts against the outside of the pole, making it suitable for different pole models and easy to operate. Compared to traditional, complex fixing methods, this significantly shortens installation time, and temporary adjustments or removal can be easily achieved by simply rotating the locking screw, improving work efficiency. A portable handle 105 is installed on the semi-circular insulating baffle 103. Installed on the outside of the semi-circular insulating baffle, it allows workers to easily handle the baffle when moving, installing, and disassembling it. This reduces the workload of workers, especially in tasks requiring frequent movement of the semi-circular insulating baffle, thus improving work convenience.

[0017] Both the first fixing block 102 and the second fixing block 104 are nylon blocks. Nylon blocks have good insulation and a certain degree of toughness, making the device easy to use. The first fixing block, the second fixing block, and the portable handle are all mounted on the semi-circular insulating baffle by bolts.

[0018] Work process: The working principle of this utility model is as follows: First, place the two semi-circular insulating baffles 103 at the required position on the utility pole; then, use the magnet 108 to close the two semi-circular insulating baffles 103; further secure the device using the fixing zipper 106; rotate and adjust the five-locking screw 101 to fix the insulating isolation device in a reasonable position on the utility pole, effectively isolating workers from the power line and improving worker safety and work efficiency. After the operation is completed, first rotate and loosen the locking screw 101, then loosen the fixing zipper 106, and finally separate the two semi-circular insulating baffles 103 using the magnet 108. This device is a split design, which can be stored in a semi-circle, reducing the footprint and making it easy to carry.

[0019] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made to it in form and detail without departing from the scope defined by the claims of this utility model.

Claims

1. A magnetically fast-installation high-voltage insulation and isolation device, characterized in that: The magnetic quick-installation high-voltage insulation isolation device includes two semi-circular insulating baffles (103). Each of the two semi-circular insulating baffles (103) has a groove in the middle, and the two grooves form a through hole (107) for the power supply rod to pass through. A first fixing block (102) is installed on one side of each of the two semi-circular insulating baffles (103) that is close to each other. A magnet block (108) is installed on the inner side of the first fixing block (102). A fixing mechanism is installed on the first fixing block (102). A fastening mechanism is installed around the groove of the semi-circular insulating baffle (103). The fixing mechanism is a fixing zipper (106). A fixing zipper (106) for fixing the two first fixing blocks is installed on the first fixing blocks (102) that are close to each other at the same end of the two semi-circular insulating baffles (103).

2. The magnetic quick-mount high-voltage isolation device according to claim 1, characterized in that: The fastening mechanism includes a second fixing block (104) and a locking screw (101). Multiple second fixing blocks (104) are installed around the groove of the semi-circular insulating baffle (103). The second fixing block (104) is provided with a threaded hole. The locking screw (101) is threadedly connected to the second fixing block (104) through the threaded hole.

3. The magnetic quick-mount high-voltage isolation device of claim 1, wherein: A portable handle (105) is installed on the semi-circular insulating baffle (103).

4. The magnetic quick-mount high-voltage isolation device of claim 2, wherein: Both the first fixing block (102) and the second fixing block (104) are nylon blocks.