450KN Tee Type Cast Iron Cross Bitt Bollard Anchor Rods Polished Dock mooring

450KN Tee Type Cast Iron Cross Bitt Bollard Anchor Rods Polished Dock mooring

Material and Manufacturing:

Materials

● Main Material: Usually, HT200 gray cast iron is selected. HT200 features good casting properties, shock absorption, and wear resistance. It can meet the usage requirements of the T - shaped cast - iron bollard in the wharf environment, withstanding the tension and impact force when the ship is moored.

● Auxiliary Materials: Some auxiliary materials are also used. For example, high - strength steel is generally used for anchor rods, and common carbon steel or stainless steel is used for nuts and washers to ensure the connection strength and reliability. Elastic materials such as rubber and polyurethane can be used as the core filler of the bollard to buffer and protect the mooring ropes.

Manufacturing Processes

● Casting Process: Generally, sand casting or lost - foam casting is adopted. Sand casting has a relatively low cost and is suitable for small - to - medium - batch production. Lost - foam casting offers higher precision and better surface quality, making it suitable for manufacturing bollards with complex shapes. During manufacturing, the mold of the T - shaped cast - iron bollard is made first. Then, the molten cast - iron liquid is poured into the mold. After cooling and solidifying, the casting is taken out and undergoes subsequent treatments such as cleaning and polishing.

● Machining Process: The cast bollard blank needs to be machined to ensure dimensional accuracy and surface quality. The machining operations include milling, drilling, and boring on parts such as the mounting surface and mooring holes, so that they meet the design requirements.

● Surface Treatment Process: To enhance the corrosion and wear resistance of the bollard, surface treatment is necessary. Common surface treatment methods include hot - dip galvanizing and spraying anti - corrosion paint. Hot - dip galvanizing can form a solid zinc layer on the surface of the bollard, effectively preventing the steel from rusting. Spraying anti - corrosion paint allows for the selection of different paint types with various colors and properties according to needs, serving both protective and decorative purposes.

● Assembly Process: The processed bollard shell is assembled with components such as anchor rods, nuts, washers, and anchor plates. During assembly, it is necessary to ensure that the installation positions of all components are accurate, the connections are firm, and the core filler is evenly filled.

Design and Structure

In the water transportation industry, the safety of ship mooring is of utmost significance, and mooring bollards are the crucial facilities to safeguard this safety. Today, with full sincerity and confidence, we are honored to grandly launch the elaborately developed T - shaped cast iron mooring bollard. It represents our persistent pursuit of innovation and is committed to bringing higher safety and reliability to ship mooring.

I. Design Concept: The Deep Integration of Safety and Efficiency

1. Design Optimization Based on Actual Needs: We delved deep into ports and wharves, observing the mooring processes of ships under different working conditions and collecting a large amount of data. Through the force analysis of ships during berthing, unberthing, and anchoring, we found that traditional mooring bollards have deficiencies in dispersing mooring line forces. Therefore, the T - shaped design of the T - shaped cast iron mooring bollard came into being. It effectively increases the mooring line contact area and can evenly disperse the pulling force generated during ship mooring, avoiding local stress concentration. For example, in strong wind weather, traditional mooring bollards may tilt or even be damaged due to uneven force, while the T - shaped design enables the mooring bollard to better handle such complex situations and ensures the stable berthing of ships.

2. Consideration for Improving Operational Efficiency: In terminal operations, time is money. The design of the T - shaped cast iron mooring bollard fully takes into account the operational convenience of crew members and optimizes the mooring and unmooring processes. Crew members can complete mooring operations more quickly and conveniently, greatly shortening the ship's stay time in the port, improving the port's handling capacity, and bringing higher economic benefits to port operations.

II. Structural Analysis: Robust and Durable, Resistant to Harsh Environments

1. High - strength Cast Iron Material: High - quality HT200 cast iron is selected as the main material. This material has excellent strength and impact resistance. It can withstand long - term seawater erosion, sea breeze, and the strong pulling force during ship mooring. It ensures that the T - shaped cast - iron mooring bollard maintains stable performance in harsh marine environments, reduces maintenance costs and replacement frequency, and provides long - term and reliable mooring support for ports.

2. Scientific and Rational Component Composition:

● Sturdy Shell: The shell is designed with a thickened structure. As the main load - bearing structure, it can effectively withstand the pulling and impact forces during ship mooring, protecting the internal structure from damage. Its solid outer shell is like a solid defense line, withstanding the impact of various external forces.

● High - strength Anchor Bolts: The anchor bolts penetrate deep into the wharf foundation and cooperate closely with nuts, washers, and anchor plates to firmly fix the mooring bollard to the wharf ground. Even under extreme conditions, such as encountering a super typhoon, the high - strength anchor bolts can ensure that the mooring bollard will not loosen or break, providing a solid guarantee for the stability of the mooring bollard.

● Lock Nuts and Thickened Washers: They further enhance the reliability of the connection, preventing the nuts from loosening due to vibration and shaking during ship mooring, and ensuring that the mooring bollard is always closely connected to the wharf foundation, just like adding a "double - insurance" to the connection between the mooring bollard and the wharf.

● Large - sized Anchor Plates: They increase the contact area with the foundation, disperse the pulling force borne by the mooring bollard, make the mooring bollard more stable when stressed, and effectively prevent the mooring bollard from being pulled out or displaced, providing more reliable support for the safe berthing of ships.

● High - performance Core Filler: Filled inside the shell, it plays a buffering and sealing role. During ship mooring, it can absorb part of the impact force, reducing damage to the structure of the mooring bollard. At the same time, its good sealing performance effectively prevents seawater, impurities, etc. from entering the inside of the mooring bollard, prolonging its service life and maintaining the stable performance of the mooring bollard.

3. Optimized Connection and Anchoring Method: The connection between the anchor bolts and the wharf foundation is specially designed. High - strength bolt anchoring is adopted, combined with large - sized anchor plates, which greatly increases the connection strength between the mooring bollard and the wharf foundation. After multiple rounds of simulation tests and practical applications, the T - shaped cast - iron mooring bollard can still remain stable under extreme conditions such as strong winds and huge waves, ensuring the safety of ships and reassuring port operators.

At our company, we are committed to providing our customers with the highest quality products and services. Our Mooring Bollards are no exception - they are designed to meet the highest standards of quality and reliability, ensuring that you get the best value for your money.

If you are looking for a reliable and durable solution for your quayside pier posts needs, look no further than our Mooring Bollards. With their superior quality and functionality, these bollards are the ideal choice for any marine application.

Features:

1. Strong and durable: High-quality cast iron is carefully selected, with high compressive strength. It can withstand the huge pulling force during the mooring of ships, reduce wear and deformation, and is not easy to be damaged after long-term use.

2. T-shaped structure: The special T-shaped design conforms to the principles of mechanics, effectively increasing the contact area of the mooring rope, preventing the mooring rope from accidentally slipping, and making the operation more convenient.

3. Easy to install: With a simple structure and complete installation components, the installation process is not complicated. It can be quickly fixed on the wharf, shortening the construction period.

4. Rust-proof and corrosion-resistant: After professional rust-proof treatment, there is a protective coating on the surface, which can resist the erosion of seawater and sea breeze and adapt to harsh marine environments.

5. Wide adaptability: There are various specifications, which are suitable for the mooring needs of ships of different tonnages and types, and can meet the usage scenarios of various ports and wharves.

Technical Parameters:

Application Scenarios:

1. Container Terminal: It enables container ships to dock steadily, ensures the rapid loading and unloading of containers, and promotes the efficient operation of logistics.

2. Passenger Terminal: It assists passenger ships in mooring smoothly, creating a safe and convenient environment for passengers to board and disembark.

3. Industrial Terminal: It helps ships carrying industrial materials and finished products to dock, maintaining the smooth flow of industrial production and shipping processes.

4. Fishing Terminal: It meets the docking needs of fishing boats, facilitating fishermen to unload catches and replenish supplies, and promoting fishery production.

5. Tourist Terminal: It facilitates the docking of sightseeing cruise ships, ensuring the safe boarding and disembarking of tourists and enhancing the tour experience.

Installation and Maintenance:

Installation and Maintenance

1. Three - step Installation for Quick Placement: Determine the installation point according to the actual situation of the wharf. Use a lifting device to hoist the mooring bollard, preliminarily fix it by aligning with the anchor bolt holes. Then, use a spirit level to calibrate the verticality, and finally tighten the bolts to complete the installation. The whole process is simple to operate, allowing the mooring bollard to be put into use quickly.

2. Maintenance Advice for Prevention: Regularly conduct a comprehensive inspection of the mooring bollard. Check whether there are cracks or deformations on the surface and whether the anchor bolts are loose. Once cracks or deformations are found, immediately assess the degree of damage and repair or replace it if necessary. If the bolts are loose, tighten them in a timely manner to ensure the stability of the mooring bollard and the safety of the ships.

3. Daily Maintenance for Easy Longevity: For daily maintenance, simply use a wire brush to remove the surface rust and apply anti - rust paint. This can effectively prevent rusting. Although the operation is simple, it can greatly extend the service life of the mooring bollard and keep it in good performance all the time.

Support and Services:

1.Professional Technical Team Support

Our technical team is composed of experts from multiple fields such as naval architecture and material science, boasting rich industry experience. During the research and development of the T-shaped cast iron mooring bollard, we utilize simulation technology to optimize its structure, ensuring that the product can withstand enormous tensile forces even in harsh environments. Moreover, the team will tailor mooring solutions for customers according to the conditions of the wharf and the types of ships, and can also provide on-site technical guidance to ensure accurate installation.

2.Comprehensive After-sales Service Guarantee

In terms of after-sales service, we have implemented a 24-hour response mechanism to answer customers' questions at any time. During the product warranty period, we will provide free repair or replacement services for quality issues. After the warranty period, we will continue to supply spare parts and offer repair services at cost price. At the same time, we will regularly conduct customer回访 to collect feedback on usage, constantly optimizing our products and services.

This T-shaped cast iron mooring bollard is guaranteed in quality by our professional technical team and comes with comprehensive after-sales service to eliminate any concerns. Relying on the dual advantages of technology and service, we are committed to providing reliable guarantees for ship mooring. We look forward to working hand in hand with all of you to inject new impetus into the development of the industry.

In addition, we offer a range of services to complement our mooring bollards products. These include custom design and engineering, installation and commissioning, and repairs and upgrades. Our goal is to provide a comprehensive solution to meet your mooring needs, from product selection to ongoing support.

Any question please let us know ,our JinCheng maritime will provide you the best service with 7*24 hours ~