Trolley Running Speed:20-40M/MIN
Crane Running Speed:30-50M/MIN
Control Method:Cabin Control/wire Rope Remote Control
Outdoor Place Use 20 Ton Wireless Control Double Girder Goliath Gantry Crane
Outdoor Place Use 20 Ton Wireless Control Double Girder Goliath Gantry Crane is based on the bridge crane, the appearance design has been changed, modified. Most used in the outdoor, often installed in the yard, port, and other places to load and unload goods. Widely used, classification is also a lot of, according to different classification, its role is not very same.
Outdoor Place Use 20 Ton Wireless
Control Double Girder Goliath Gantry Crane shape is like a door, used to
load and unload goods, so the type of thinking, gantry crane. The door
frame is made of metal and has two feet that carry the main beam. The
feet are mounted with wheels and can be moved on the track. There is
also an extension design at both ends of the main beam to meet the need.
There are only two feet to support the ground, so the area is not
large, strong applicability, more general, useful in many places.
There are many kinds of cranes, its doors are also classified: the first is a full door type, by the trolley in the span limit operation; The second type is the half gate type, with high and low foot difference, specific according to the requirements of the setting site.
Then cantilever door has a single double, double cantilever crane is very common. The single cantilever crane is very limited by the form of the site.
Outdoor Place Use 20 Ton Wireless Control Double Girder Goliath Gantry Crane is very practical, in the operation of the slow cycle movement is a large machine. It is beneficial to the use of gantry crane to understand the classification of gantry crane. No hoisting over load; That is, the weight of the object exceeds the load of the crane can not be lifted;
Dim light without lifting, unknown
weight without lifting; The sling and accessories are not securely tied,
which does not meet the safety requirements. The object to be hoisted
should be fixed firmly to avoid falling halfway; When the heavy objects
are directly processed by crane, they are not hung; The heavy objects in
hoisting cannot be processed. If the heavy objects are to be processed,
they must be dropped to the ground. Slanting pull, slant hanging; The
driver cannot operate the crane if the items to be lifted are not in
A person standing on the workpiece or a moving object placed on the workpiece is not hung; When there are moving objects on the workpiece, there will be a great safety hazard, this time can not operate the machine. Oxygen cylinder, acetylene generator and other explosive articles shall not be hung; There are safety risks for explosive products. The objects with edges and corners and block mouth are not well cushioned (to prevent the wire rope from being worn or cut off). Objects buried in the ground do not take measures to pull the crane; Objects buried in the ground cannot be lifted because there are many unknown conditions. Command signal is unknown, illegal command does not lift, the driver operating crane to strictly obey the command.
Outdoor Place Use 20 Ton Wireless Control Double Girder Goliath Gantry Crane is refers to in a certain range of vertical lifting and horizontal heavy lifting machinery. Also known as crane, crane, crane.
Some work characteristics of lifting equipment is to do intermittent movement, that is, in a working cycle to take the material, migration, unloading and other actions of the corresponding mechanism is alternate work, crane in the market development and use more and more widely. Due to the lack of supporting leg crane weight and crane weight often occur some accidents, the speed is faster than crawler crane (crawler crane); The operation is stable, the lifting weight is large, the heavy lifting can be carried out within a specific range, but the road must be smooth and solid, the tire pressure must meet the requirements, the lifting off the ground must not exceed 50CM; Do not walk long distances with loads. In order to ensure the safety of the operation, it is basically prohibited to lift the operation without a leg.
The working mechanism of the crane includes: lifting mechanism, operating mechanism, luffing mechanism and rotating mechanism, which are known as the four major mechanisms of the crane.
Lifting mechanism, which is used to realize the vertical lifting of materials, is an indispensable part of any crane, so it is the most important and basic mechanism of the crane.
Operating mechanism, is through the crane or crane trolley operation to achieve the horizontal handling of materials, there are trackless operation and rail operation, according to its driving mode is divided into two types of self-propelled and traction.
Luffing mechanism is a special working mechanism of boom crane. The amplitude of operation is changed by changing the length and elevation of the boom.
The rotating mechanism makes the boom rotate around the vertical axis of the crane to move materials in the annular space. The crane can move materials by a single movement of a mechanism or a combination of multiple mechanisms.