一种水下设备加压拆装工具
By establishing pressure balance using a pressure-bearing housing and drive components in the underwater equipment pressurization and disassembly tool, the problem of difficult disassembly and assembly of bolts in underwater equipment under high pressure environment is solved, realizing efficient and safe bolt installation and disassembly, and avoiding system downtime and leakage risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAINAN BRANCH OF CHINA NATIONAL OFFSHORE OIL (CHINA) CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-17
AI Technical Summary
Under the high pressure environment of underwater equipment, bolts are difficult to remove and install, resulting in time-consuming and labor-intensive installation, and there is a risk of leakage due to poor sealing. In addition, traditional methods require pre-depressurization, which leads to system shutdown and energy loss, affecting efficiency and environmental safety.
A pressurized disassembly and assembly tool for underwater equipment is provided, comprising a pressure-bearing housing, a drive assembly, and a rotating rod. Pressure balance is established by injecting a pressure-holding medium into the pressure-bearing housing, and the drive assembly is used to tighten or loosen bolts in the absence of pressure difference, thus avoiding the operational difficulties and leakage risks in high-pressure environments.
It enables the tightening or loosening of bolts under high pressure without prior depressurization, improving the efficiency of underwater equipment, avoiding system downtime and environmental pollution risks, and ensuring operational safety.
Smart Images
Figure CN224508928U_ABST