Bridge Crane Service

1.product introduction of bridge crane service:

Dejun brand bridge crane service is widely used in indoor and outdoor warehouses, factories, docks and open storage yards. It is mainly composed of bridge frame, cart running mechanism, trolley, and electrical equipment and so on. According to the frequency of use, it is divided into three working levels: A5-A8.

The bridge crane service can be equipped with grabbing devices such as hanging motor grabs and electromagnetic suction cups to meet the needs of lifting various types of materials.

2. Component:
 

Double girder overhead bridge crane service with winch trolley is mainly composed of bridge frame, trolley, lifting mechanism, parts and cab room. The bridge frame adopts box-shaped main beam, which is automatically welded by submerged arc welding; the trolley conducts electricity using a new I-beam track cable conduction device; the hoisting mechanism can also be equipped with a safety device according to requirements. The cab room has a wide field of vision, and all the mechanisms can be operated in the operating room, making the work comfortable and flexible.

3. Applicable Environment:
 

Double girder overhead bridge crane service with winch trolley equipped with hooks are suitable for lifting work in machining, assembly workshops, metal structure workshops, metallurgy and foundry workshops and various warehouses; Equipped with grab buckets, it is suitable for metallurgical, cement, chemical and other industrial sectors or open-air fixed-span handling of bulk materials.

Crane working class: A5 crane (For less frequent work, such as general machining and assembly workshops).
 

Crane working class: A6 crane (used for more frequent work, such as auxiliary lifting in metallurgical and foundry workshops).

4. Sensory inspection of crane body

Hoisting machinery will inevitably encounter special situations during operation. The safety awareness and relevant inspection skills of the personnel responsible for inspection must be strengthened. They cannot relax their vigilance and must be meticulous, serious and responsible. Although the operating environment does not belong to the scope of the crane itself, it is directly related to the safe operation of the crane. Therefore, in order to reduce the occurrence of crane accidents, it is necessary for workers to check the immediate environment before operation. The first inspection is to check whether there are power lines (especially high-voltage lines) in the operating area of the crane. The crane should maintain a sufficient safe distance from them when operating. Second, check whether surrounding buildings, temporary facilities, etc. will hinder the normal operation of the crane, and whether the boom, counterweight and other parts will collide with them.

5. Running environment check

Hoisting machinery will inevitably encounter special situations during operation. The safety awareness and relevant inspection skills of the personnel responsible for inspection must be strengthened. They cannot relax their vigilance and must be meticulous, serious and responsible. Although the operating environment does not belong to the scope of the crane itself, it is directly related to the safe operation of the crane. Therefore, in order to reduce the occurrence of crane accidents, it is necessary for workers to check the immediate environment before operation. The first inspection is to check whether there are power lines (especially high-voltage lines) in the operating area of the crane. The crane should maintain a sufficient safe distance from them when operating. Second, check whether surrounding buildings, temporary facilities, etc. will hinder the normal operation of the crane, and whether the boom, counterweight and other parts will collide with them.

Double-girder bridge crane is generally a kind of equipment used to lift heavy objects and move them in space. Due to its complex stress and large carrying capacity, if it malfunctions, it will lead to serious consequences. Therefore, it is not suitable for newly installed, overhauled or changed cranes. Lifting equipment with important performance must undergo technical inspection before use. The main contents of technical inspection include: no-load test, static load test and dynamic load test.

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