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Detailed Structural Introduction to Electric Hoist Overhead Crane
Time:2017.12.26 Click:1120

Everyone in the lifting industry is familiar with electric hoist overhead cranes. But how much do you know about the structure of this equipment? Below, Henan SINOKO Crane Co., Ltd. will give you a detailed introduction to help you gain a deeper understanding of our equipment.

电动葫芦桥式起重机

First, let’s take a look at the most common chain electric hoist. The housing of this equipment is made of cast steel, which makes the device more sturdy and durable with excellent collision resistance. The motor housing is made of aluminum material, featuring outstanding heat dissipation performance and effectively extending the service life of the motor.

The hook is forged from alloy steel and undergoes heat treatment during production. It boasts a 4-times breaking tension and superior toughness. It will only deform rather than fracture even under overload conditions. This product features light weight, compact size, simple operation and a wide range of applications.

As a professional crane manufacturer, SINOKO implements strict inspections and tests throughout the production process, ensuring reliable product quality for your safe use.


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Expert Review Meeting for the Draft Industry Standards Overhead Cranes with Electric Hoists and Gantry Cranes with Electric Hoists Successfully Held
From January 23 to 25, 2024, the expert review meeting for the draft industry standards Gantry Cranes with Electric Hoists and Overhead Cranes with Electric Hoists was held in Changyuan, Henan Province. The event was organized by the Overhead and Gantry Crane Sub-Committee of China National Technical Committee for Cranes Standardization, revised by Beijing Kezhengping Engineering Technology Testing & Research Institute Co., Ltd. and Beijing Materials Handling Research Institute Co., Ltd., and undertaken by Henan SINOKO Crane Co., Ltd.A total of 29 representatives attended the standard review meeting, including Wang Guangming, Deputy Director of Changyuan Municipal Administration for Market Regulation, members of the standard drafting team, industry experts and staff from the Secretariat of China National Technical Committee for Cranes Standardization.Group Photo of All ParticipantsAt the opening ceremony, Wang Guangming, Deputy Director of Changyuan Municipal Administration for Market Regulation, delivered a speech. Wang Shunting, Chairman of the Overhead and Gantry Crane Sub-Committee of China National Technical Committee for Cranes Standardization, and Cai Xiaojie, Chairman of Henan SINOKO Crane Co., Ltd., the event undertaker, also addressed the ceremony respectively. Lin Fukui, Director of the Standard Department of Beijing Materials Handling Research Institute and Deputy Secretary-General of the Overhead and Gantry Crane Sub-Committee of China National Technical Committee for Cranes Standardization, presided over the industry standard review meeting.Speech by Wang Guangming, Deputy Director of Changyuan Municipal Administration for Market RegulationSpeech by Wang Shunting, Chairman of the Overhead and Gantry Crane Sub-Committee of China National Technical Committee for Cranes StandardizationSpeech by Cai Xiaojie, Chairman of Henan SINOKO Crane Co., Ltd.Lin Fukui, Director of the Standard Department of Beijing Materials Handling Research Institute and Deputy Secretary-General of the Overhead and Gantry Crane Sub-Committee of China National Technical Committee for Cranes Standardization, presided over the meeting.During the review meeting, participating experts listened to a detailed report delivered by Beijing Kezhengping Engineering Technology Testing & Research Institute Co., Ltd., the leading drafting unit, on the revision process, major revised contents and relevant basis of the standards. The experts conducted a careful and thorough review of the two draft industry standards, fully discussed existing problems and put forward targeted revision opinions and suggestions. All review tasks were successfully completed, providing strong support and guarantee for the high-quality development of overhead and gantry cranes with electric hoists.On-site Discussion and Exchange
Operating Characteristics of General Overhead Cranes
Overhead cranes are widely used in terminals, open storage yards, indoor and outdoor warehouses and factory workshops. They are mainly divided into three types: general overhead cranes, metallurgical overhead cranes and simple beam overhead cranes.General overhead cranes can vertically lift and horizontally move heavy loads suspended on hooks or other lifting devices in three-dimensional space. The crane is mainly composed of a hoisting mechanism and trolley traveling mechanism. Through the coordinated operation of these mechanisms, the equipment can complete the lifting and handling of goods within a certain cubical space. Gantry cranes, bridge unloaders and metallurgical overhead cranes all belong to this category of lifting equipment.The bridge frame of the general overhead crane runs longitudinally along the tracks installed on elevated supports on both sides, while the lifting trolley travels transversely on the tracks laid on the bridge frame, forming a rectangular working area. This design makes full use of the space under the bridge for material hoisting and transportation without being restricted by ground equipment.The intelligence of lifting equipment can effectively extend human brain functions. It can automatically take countermeasures against problems arising during operation to optimize the working performance of the equipment and effectively guarantee its safety and reliability.For more information, welcome to visit our official website or contact us. We will serve you wholeheartedly.

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