牽引クレーン車のニュースと知識

Advantages and Disadvantages of Different Types of Jacks

Jac 4.2 Tons Rollback Carrier

私. Introduction to Different Types of Jacks There are various types of jacks, mainly including claw jacks, hydraulic jacks, and screw jacks. Each type has its own unique characteristics, which result in different advantages and disadvantages. Understanding these can help users make more appropriate choices according to specific application scenarios. Ⅱ. Claw Jacks Advantages Integrally […]

Requirements for Crane Installation and Erection

Saic 20 トンロールバックキャリア

The installation and erection of cranes, particularly tower cranes, is a critical process that demands strict adherence to safety regulations and operational procedures. The following are the key requirements and guidelines for the proper installation and erection of cranes, ensuring safety, efficiency, and reliability. 1. Understanding Crane Specifications Before beginning the installation process, it is […]

Safety Technology for Manual Chain Hoists in Lifting Operations

Shaanxi Automobile 4.5 Tons Rollback Carrier

私. Pre-Operation Inspection and Load Limitation Thorough Inspection of Components: Before using a manual chain hoist, the operator must conduct a detailed inspection of each and every component and part, including each link of the chain. Only when everything is in good condition can it be put into use. This initial inspection is of crucial […]

Precautions for the Use of Crane Cables under Different Conditions

私. Introduction Crane cables play a vital role in the operation of cranes, ensuring the transmission of power and signals for various functions. しかし, different arrangements and operating conditions of the cables require specific attention to ensure their safe and efficient use. This article will discuss in detail the precautions for using crane cables when […]

Requirements for Lifting Slings in Heavy Equipment Lifting Operations

Shifeng 4.5 Tons Truck Telescopic Crane

Lifting slings are widely used in lifting operations due to their many advantages, including being lightweight, easy to use, non-damaging to the surfaces of the lifted objects, providing smooth and stable lifting, offering high strength and safety, and being resistant to corrosion and wear. They are also highly efficient, cost-effective, and available in bright colors […]

Safety Measures for Lifting and Hoisting Operations

フォー 16 Tons Rollback Carrier

私. Personal Protection Measures Proper Use of Safety Harnesses by Workers at Heights: Workers engaged in suspended work at heights should firmly fasten their safety harnesses. The selection and wearing of safety harnesses should comply with the relevant provisions of the current national standardSafety Harnesses” (GB6095). When working at heights, the safety of workers […]

Repair Methods for Crane Wheel Rail Gauging

Jac 4.5Tons Telescopic Aerial Lift Truck

私. Introduction Crane wheel rail gauging is a common problem that can significantly affect the normal operation and service life of cranes. When wheels deviate from their proper running tracks and start tognawon the rails, it not only causes abnormal wear on the wheels and rails but also poses potential safety hazards. したがって, […]

Tower Crane Installation Process: Erecting the Tower and Extending the Boom Arm

Jac 4.5Tons Articulated Bucket Lift Truck

Tower cranes with telescopic tower structures and horizontal jib configurations, such as the QT16-type quick-assembly lower slewing tower crane, often follow a sequential procedure for installation. Below is a detailed step-by-step guide: 1. Stabilizing the Base Frame Extend all four support legs and lower the support jacks to lift the tires off the ground. Adjust […]

The Benefits and Superiority of Using Variable Frequency Drive (VFD) in Cranes

Kaima 10 Tons Truck Telescopic Crane

Variable Frequency Drives (VFD) have become increasingly popular in crane systems due to their wide-ranging benefits in improving operational efficiency, safety, and maintenance. This advanced technology offers a range of advantages that make it a preferred choice for modern lifting equipment. Below is a detailed explanation of the benefits and superiority of using VFD systems […]

Selection Conditions and Principles for Gantry Cranes

Jac 4.5Tons Telescopic Aerial Lift Truck

私. Introduction Gantry cranes play a crucial role in various industrial and logistics operations, facilitating the efficient handling and movement of heavy loads. The proper selection of a gantry crane is essential to ensure its optimal performance, safety, and compatibility with the specific working environment and requirements. This article will discuss in detail the selection […]