An assembly fixture for a circuit breaker vacuum bulb
CN224696655UActive Publication Date: 2026-08-28SHANGHAI SIEYUAN HIGH VOLTAGE SWITCHGEAR +1
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Patent Information
- Application Number
- CN202522278497.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-10-28
AI Technical Summary
Technical Problem
[0002]真空断路器的灭弧室静侧装配时，拉杆组件与真空泡之间需使用M24的螺栓紧固，紧固力矩为455N.m，安装过程中需保证真空泡平稳摆放，并且真空泡紧固动导电杆与内部波纹管结构刚性连接，紧固时导电杆需始终处于固定位置，不能产生扭转形变，避免波纹管发生变形，目前需要五六个人共同合作才能，费时费力，工作效率低，并且不能保证安装过程中动导电杆始终固定不动，波纹管会有边形风险，因此急需一种更合理可靠的安装方式实现拉杆组件与真空泡之间的安装
Benefits of technology
（1）利用本实用新型的装配工装，能够实现单人紧固作业，节省人力物力，降低操作复杂度，在保证安装质量的同时，提高员工安装效率及装配过程安全性，实用性更强。
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Smart Images
Figure CN224696655U_ABST
Abstract
The utility model relates to the technical field of circuit breaker discloses a kind of assembly tool for circuit breaker vacuum bubble, including support, the bottom of the support is provided with the base matched with the bottom of vacuum bubble, the middle part is provided with the lock catch matched with the outline of vacuum bubble, the top is provided with the limit clamp matched with the dynamic conducting rod of the top of vacuum bubble;The lock catch is used for fixing the middle part of vacuum bubble;The limit clamp is set on support by adjusting mechanism, for clamping in the dynamic conducting rod position of different models of vacuum bubble, to prevent dynamic conducting rod rotation. Utilize the assembly tool of the utility model, single fastening operation can be realized, manpower and material resources are saved, operation complexity is reduced, while guaranteeing installation quality, improve employee installation efficiency and assembly process safety, and practicality is stronger.
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