一种复合绝缘胶浸纸套管

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By introducing a traction mechanism into the insulating adhesive-impregnated paper sleeve, and utilizing the cooperation of the protective sleeve, reel, handwheel, and arc-shaped clamping plate, the problem of time-consuming and labor-intensive manual threading of long sleeves is solved, achieving a fast and convenient installation process.

CN224519597UActive Publication Date: 2026-07-17ANGNORE (JIANGSU) HIGH VOLTAGE ELECTRIC CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: ANGNORE (JIANGSU) HIGH VOLTAGE ELECTRIC CO LTD
Filing Date: 2025-08-08
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

Existing insulating paper-impregnated sleeves are time-consuming and labor-intensive to thread manually when they are long, making installation inconvenient.

Method used

A composite insulating paper-impregnated sleeve was designed, equipped with a traction mechanism, including a protective sleeve, a reel, a handwheel, a traction rope, a base, and an arc-shaped clamping plate. The handwheel and the threaded ring work together to achieve rapid threading and fixing of the lead wire.

Benefits of technology

It simplifies the installation process of insulating sleeves, improves the efficiency and convenience of threading long sleeves, and reduces the labor intensity of manual operation.

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Abstract

本实用新型公开了一种复合绝缘胶浸纸套管，包括：绝缘套管主体以及牵引机构，牵引机构用于方便线路穿过绝缘套管主体，包括套嵌在绝缘套管主体端部的防护套筒、对称固定在防护套筒顶端的支架、转动安装在相对支架之间的卷轴、固定在卷轴端部的手轮、一端固定在卷轴上另一端伸入到绝缘套管主体内腔的牵引绳、固定在牵引绳端部的底座、套设在底座上的螺纹套以及多个呈环形阵列铰接在底座端部的弧形卡板，防护套筒采用高强度橡胶材料制成，内径略小于绝缘套管主体端部的直径，套嵌在绝缘套管端部上，能够对绝缘套管的端部提供防护作用，避免其在运输过程中磕碰损坏，该复合绝缘胶浸纸套管，具有线缆穿过方便以及实用性强的优点。

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Claims

1. A composite insulating impregnated paper bushing comprising: The insulating sleeve body (100) and the traction mechanism (200) are characterized in that the traction mechanism (200) includes a protective sleeve (210) fitted into the end of the insulating sleeve body (100), a bracket (220) symmetrically fixed to the top of the protective sleeve (210), a spool (230) rotatably installed between the relative brackets (220), a handwheel (240) fixed to the end of the spool (230), a traction rope (250) with one end fixed to the spool (230) and the other end extending into the inner cavity of the insulating sleeve body (100), a base (260) fixed to the end of the traction rope (250), a threaded sleeve fitted on the base (260), and a plurality of arc-shaped clamping plates (280) arranged in a ring array and hinged to the end of the base (260).

2. A composite insulating impregnated paper bushing according to claim 1, characterized in that The inner side of the arc-shaped card plate (280) is provided with triangular protrusions (281) arranged in an array.

3. The composite insulating impregnated paper bushing of claim 1, wherein, The outer side of the arc-shaped plate (280) is provided with external threads, and the inner side of the threaded ring (270) is provided with internal threads, and the two mesh with each other.

4. The composite insulating impregnated paper bushing of claim 1, wherein, The protective sleeve (210) is made of rubber material, and the inner diameter of the protective sleeve (210) is smaller than the diameter of the end of the insulating sleeve body (100).

5. The composite insulating impregnated paper bushing of claim 1, wherein, The length of the traction rope (250) is greater than the length of the insulating sleeve body (100).