一种接触网腕臂套管座更换装置

By designing a replacement device for the overhead contact line cantilever sleeve seat, and utilizing mechanized clamping and precise positioning, the problems of high manual labor intensity, high safety risks, and low efficiency in existing technologies have been solved, achieving efficient and safe replacement of the sleeve seat.

CN224510923UActive Publication Date: 2026-07-17CHINA RAILWAY ELECTRIFICATION ENGINEERING GROUP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA RAILWAY ELECTRIFICATION ENGINEERING GROUP CO LTD
Filing Date
2025-08-28
Publication Date
2026-07-17

Smart Images

  • Figure CN224510923U_ABST
    Figure CN224510923U_ABST
Patent Text Reader

Abstract

本实用新型属于套管座更换领域,具体涉及了一种接触网腕臂套管座更换装置,旨在解决人工作业强度极大、存在安全风险的问题。本实用新型包括:平腕臂固定装置,其与平腕臂可拆卸固定连接;双向运动装置,其正向运动端与平腕臂固定装置固定,所述双向运动装置的反向运动端与斜腕臂固定装置铰接;斜腕臂固定装置,其与斜腕臂可拆卸固定连接。本实用新型减轻了作业人员的体力负担,有效规避了狭窄高空环境下人工搬运重型部件导致的肌肉拉伤、高空失稳和设备碰撞风险。
Need to check novelty before this filing date? Find Prior Art

Claims

1. A catenary arm sleeve holder replacement device, characterized by, include: A flat wrist arm fixing device (1) is detachably and fixedly connected to the flat wrist arm; The bidirectional motion device (2) has its forward motion end fixed to the flat wrist arm fixing device (1), and its reverse motion end is hinged to the oblique wrist arm fixing device (3). The inclined wrist arm fixing device (3) is detachably and fixedly connected to the inclined wrist arm.

2. A catenary arm sleeve seat replacement device according to claim 1, characterized in that The bidirectional motion device (2) includes a sleeve (21), a first screw (22), and a second screw (23); The two ends of the sleeve (21) are threadedly connected to the first screw (22) and the second screw (23) respectively. The first screw (22) is fixed to the flat carpal arm fixing device (1), and the second screw (23) is hinged to the oblique carpal arm fixing device (3). The first screw (22) and the second screw (23) have opposite thread directions.

3. A catenary arm sleeve seat replacement device according to claim 2, characterized in that A nut is coaxially fixed at the middle of the outer surface of the sleeve (21). The sleeve (21) can be rotated by turning the nut with a wrench.

4. A catenary arm sleeve seat replacement device according to claim 3, characterized in that The wrench includes a ratchet wrench (4).

5. The contact wire bracket sleeve replacement device according to claim 2, characterized in that, The second screw (23) is hinged to the inclined carpal arm fixing device (3), and its specific structure includes: The second screw (23) is fixed to the first connector (5), the first connector (5) is pin connected to the second connector (6), and the second connector (6) is fixed to the inclined arm fixing device (3).

6. A catenary arm sleeve seat replacement device according to claim 5, characterized in that The first connector (5) is a U-shaped connector, and the second connector (6) is disposed in the U-shaped groove of the first connector (5).

7. A catenary arm sleeve seat replacement device according to claim 1, characterized in that Both the flat wrist arm fixing device (1) and the oblique wrist arm fixing device (3) are clamps.

8. The contact wire bracket sleeve replacement device according to claim 7, characterized in that, The clamp includes an upper clamp (11) and a lower clamp (12); One end of the upper clamp (11) and one end of the lower clamp (12) are hinged together, and the other end of the upper clamp (11) and the other end of the lower clamp (12) are connected by a locking bolt (9).