Tension spring fixing structure for floating berth in bedrock area
By using anchor chains and anchoring components in the bedrock area, the problems of large anchor block size and high construction difficulty were solved, achieving simple and reliable floating berth fixation and reducing the impact on ship berthing.
CN223446076UActive Publication Date: 2025-10-17CCCC TIANJIN HARBOR ENG DESIGN INST CO LTD
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Patent Information
- Application Number
- CN202422632901.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Technical Problem
In bedrock areas, the large size of the anchor blocks affects ship berthing, and the construction of embedding the anchor blocks into the bedrock is difficult and costly.
Method used
Anchor chains and anchoring components are used, including drilling, wire ropes and micro-expansion underwater epoxy grouting material. An elastic section is set in the bedrock area and connected to the anchor chain by wire ropes, which provides reliable anchoring force by utilizing the rock anchor principle.
Benefits of technology
It is easy to construct, accurately positioned, occupies little space, and has reliable anchoring force, which reduces the difficulty and cost of construction.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to a tension spring fixing structure for a floating berth in a bedrock area, which comprises anchor chains arranged at the front end and the rear end of the bottom of two side edges of a floating box, and an elastic section is arranged on one part of each anchor chain; the anchoring assembly comprises a drill hole and a steel wire rope, the drill hole is formed in the bedrock area, the steel wire rope is arranged in the drill hole, a steel extrusion sleeve is arranged at the bottom of the steel wire rope, a rubber protection sleeve is arranged at the top of the steel wire rope and located at an opening in the top of the drill hole, micro-expansion underwater epoxy grouting materials are poured in the drill hole, and a steel wire rope lock is arranged at the top of the steel wire rope. And the bottom end of the anchor chain is fixedly hung on the steel wire rope lock. The rock drilling technology is mature, operation is easy and convenient, construction difficulty is low, and construction positioning is accurate; the steel wire rope and the rigging are both finished products and are safe and reliable; compared with an anchor block mode, the tension spring anchoring mode that the steel wire rope is anchored in bed rock drilling occupies a small space, provided anchoring force is safer and more reliable, and construction is convenient and fast.
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