In the general manufacturing industry, the need to maintain the flow of materials, from raw materials to processing, and then to packaging and transportation, regardless of the process interruption, will cause losses to production, choose the right lifting equipment will be conducive to maintain the company's general production process in a stable and smooth state.
SEVENCRANE offers a variety of customized crane, to general manufacturing processing and manufacturing, like bridge crane, monorail crane, portable gantry crane, jib crane, gantry crane, etc., in order to ensure stability in the process of processing and manufacturing safety, we generally adopt frequency conversion technology and the prevent swing technology on the crane.
It is mainly composed of main beam, ground beam, outrigger, running track, electrical part, hoist and other parts.
The rail mounted gantry cranes include double cantilever single gantry cranes, single cantilever single gantry cranes, single gantry cranes without cantilevers.
The feature of single girder gantry crane
1. The rail mounted gantry crane has simple structure, convenient operation, convenient manufacturing and installation. Most of the main beams are off-track box-shaped frames. Compared with the double main beam portal type, the overall stiffness is weaker.
2. According to different functions, overload protection devices can be divided into two types: automatic shutdown type and comprehensive type. According to the structure type, it is divided into electrical type and mechanical type.
Under normal circumstances, it cannot work in places with flammable and explosive media. It also does not apply to toxic and ground and control room operations. If you need to use it in a special environment, you need to inform the manufacturer to customize special materials when purchasing.
3. The single girder gantry crane has the characteristics of high site utilization rate, large operating range, wide adaptability and strong versatility, and is widely used in port cargo yards. When the crane driver refuses to lift because the object is overweight, the commander should take measures to reduce the lifting load, and it is strictly forbidden to intensify the overload operation of the crane.
4. A rail mounted gantry crane should include a hoisting mechanism, etc. The hoisting mechanism is the basic working mechanism of the crane. Its hoisting mechanism is generally CD or MD type electric hoist.
