Design and Structure

Specialized Model Design

The model identifier “0019905B0030HBG3.11” indicates a specific design tailored for the pipe clamps in Zoomlion concrete pump trucks. This unique design likely takes into account the specific requirements of the clamping mechanism, ensuring a precise fit and optimal performance within the pump truck's piping system.

Socket - Head Cap Screw Design

As a socket - head cap screw, it features a hexagonal recessed head. This design allows for a more secure and precise fit when using an Allen wrench or a hex - key for tightening and loosening. The recessed head not only provides better torque transfer but also helps to prevent the tool from slipping, ensuring accurate and efficient installation and removal.

Without Base Construction

The fact that this screw is “without base” means it is designed to directly fasten components within the pipe clamp system. This design simplifies the installation process and reduces the overall complexity of the pipe clamp assembly. It is engineered to provide a reliable connection between the relevant parts of the pipe clamp, contributing to the stability of the entire piping system.

Working Principle

Fastening and Tightening

The primary function of this socket - head cap screw is to fasten different parts of the pipe clamp together. When inserted through the appropriate holes in the pipe clamp components, and tightened using a hex - key, the screw creates a strong clamping force. This force holds the pipe clamp parts firmly in place, ensuring that the pipe is securely held within the clamp. The tight fit provided by the screw prevents any movement or vibration of the pipe within the clamp during the operation of the concrete pump truck.

Load Transmission

During the operation of the concrete pump truck, the pipe clamp and its components are subjected to various forces, such as the pressure from the flowing concrete, mechanical vibrations, and the weight of the pipeline itself. The socket - head cap screw plays a crucial role in transmitting these loads between the different parts of the pipe clamp. By distributing the forces evenly, it helps to maintain the integrity of the pipe clamp and the overall piping system.

Performance Features

High - Strength Fastening

Made from high - quality materials, likely a strong alloy steel, this socket - head cap screw offers high - strength fastening capabilities. It can withstand the significant forces exerted on the pipe clamp during the operation of the concrete pump truck without loosening or breaking. This high - strength performance ensures the long - term reliability of the pipe clamp and the safety of the entire pumping system.

Corrosion Resistance

Given the harsh working environment of concrete pump trucks, which may include exposure to moisture, concrete chemicals, and other corrosive substances, the screw is designed with corrosion - resistant properties. This helps to extend its service life, as it can resist rust and other forms of corrosion. Corrosion resistance ensures that the screw maintains its mechanical properties and functionality over time, reducing the need for frequent replacements.

Precise Fit and Compatibility

Designed specifically for Zoomlion concrete pump truck pipe clamps, this screw has a precise fit with the corresponding components. It is fully compatible with the pipe clamp design, ensuring easy installation and seamless integration into the existing piping system. This precise fit and compatibility contribute to the overall efficiency of the maintenance and repair processes.

Changsha Tongchuang Mechanical Co., Ltd. is located in Changsha, Hunan, the capital of China's construction machinery. It is a service-oriented company integrating production, whole machine maintenance and remanufacturing, second-hand equipment, spare parts sales, new material application and export service. It is a member unit of China Construction Machinery Industry Association. Adhering to the business philosophy of "quality for survival, service first", the company has more than 20 years of professional service personnel to provide perfect solutions for customers at home and abroad. In order to achieve efficient and convenient service, the company adopts online and offline operation mode, online communication and offline service. Building the whole life cycle service industry chain of construction machinery, effectively solve the idle equipment of customers, and reduce the use cost of equipment. Checking second-hand equipment service , remanufacturing service and equipment export service have been well received by domestic and foreign users. From the initial parts supplier company to the comprehensive concrete machinery service provider, it is inseparable from the support and help of customers, friends and partners in the industry. At present, the company has Changsha production base, Changsha maintenance and remanufacturing base, Changsha parts storage center and Beijing Doudian parts storage center. We insist on "providing value for customers with products, creating value for customers with services, and sharing value with customers with solutions". We are willing to hand in hand with you to build a dream and create a better future!Company Profile product atlas.pdf