What are the cognition misunderstandings of double girder cranes
In crane construction sites or crane production workshops, people are no longer unfamiliar with cranes. Take a two-car crane. Suppose everyone is familiar with the concept of double girder cranes, but how many people really understand double girder cranes?
In daily production work, the common types of double-car cranes are as follows: LDE double-car electric single-girder bridge crane, LHE double-car electric hoist double-beam bridge crane, QE double-car crane, MHE double-car electric hoist single Beam gantry crane and ME type two-car general gantry crane, etc.
There are double girder cranes, single girder cranes, bridge cranes and gantry cranes. A careful person found that in the model of the two-car crane mentioned above, they are all in the model letters. There is an "E", which means that "E" represents the car mechanism of the crane.
In addition, some people may ask: Why do some double-trolley cranes indicate "electric hoist" while others do not? Is it because people are used to saying that?
This is what we are going to talk about next. A double-car crane is not necessarily a double electric hoist crane.
Generally, the trolley refers to the crane structure of the crane, that is, the crane structure of the crane to lift the goods. The common lifting mechanisms of cranes include electric hoist and electric hoist. Therefore, the double trolley crane can be a double electric hoist crane or a double electric hoist crane, not just a single lifting mechanism.
Therefore, I also remind all enterprise users that when purchasing a double-beam crane, they must correctly choose a crane that is more suitable for their own production and development according to the nature of the work.
