Crane parts of the bearing detailing

In the Wall-traveling Jib Crane or the gear unit is in the wheel bearing housing, if the inner race of the bearing and the radial direction of the radial thrust bearing is a fixed position of the shaft, so in these shafts when the shaft is rotated, the device an outer race means are fixed on the bearing bore, which is fixed on the bearing means of the bearing sleeve inside, also according to the type and manner of installation of the bearing means, so that both is used according to the demand determined.
Lifting accessories bearing device fixed to determine the way in time, but also need to take into account the purpose and structure of the organization, as well as transmission equipment type, between the bearing type of bearing, the force of nature, the use of the size and direction of the device distance, bearing on the device as well as the general arrangement and certain conditions of use.

Cantilever crane (LX-A electric single girder overhead crane http://www.cn-cranes.com/html/xbd/33.html) using the "Job Status switch" position, we must ensure that hanging with the use of consistent with the arm in the form of a job, or it may cause damage to the crane or accident. Because of different models, the above will vary, according to some automatic overload prevention device Instructions executed. After the operation, the cantilever Electric wire rope hoist boom sections should be fully retracted and placed on the front of the boom stand, hang hook.
  Bearings are single girder crane very important accessory, lifting accessories bearing fixed at the time of installation and there are many considerations to be primarily a crane after the bearing type selected for each axis and determine the size of the bearing on the shaft must be selected or the bearing bore on ways and means fixing method, the method is also very important.

Cable cranes

Cable cranes lifting Wall-traveling Jib Crane known mainly refers to lift weights or extract is characterized along the rail lifting device only. Although there is only one elevator lifting mechanism, but in the elevator, there are many other attachments, so constitute a separate category, which includes: Lifts ship lift and so on. In addition, there are a variety of crane classification methods. For example, according to extract device and use classification, crane hook, grab crane, magnetic crane, metallurgical cranes, stacker cranes, container cranes and rescue cranes; classified by transport mode, a fixed cranes, crane operation , self-propelled cranes, towing cranes, climbing cranes, mobile cranes, truck mounted cranes; by driving classification, supporting cranes, hoisting cranes; by using the occasion classification, shop Light duty electric winch, crane machine room, warehouse crane , storage yard cranes, construction cranes, construction cranes, port cranes, shipyard cranes, crane crest, ship cranes.

Jib crane

Arm erecting cranes and bridge crane features basically the same. Available in round and over the job site, used for loading and unloading and installation and other outdoor work, portal Metallurgical hoists, floating cranes, derricks, cranes line the walls and deck cranes.
Arm erecting cranes include: hoisting mechanism, luffing mechanism, a rotating mechanism. With the action of these organizations rely on, can in a certain weight lifting and handling cylindrical space. Arm erecting cranes installed in more than other forms of transportation (moving) tool or vehicle, thus constitutes a rotating Wall-traveling Jib Crane boom started running. Such as mobile cranes, truck cranes, tower cranes, gantry cranes, floating cranes, railway cranes.

Crane classification

A crane is capable of vertical and horizontal movement of the lifting articles in a certain range of mechanical, intermittent operation and the operating cycle is theWall-traveling Jib Crane work characteristics. The main purpose cranes and structural features can be classified.
Divided by job Uses: Common cranes, construction cranes, metallurgical cranes, railway cranes, port cranes, ship cranes, deck cranes.
By structure type is divided into: bridge type cranes and crane arm shelf type; rotary cranes and non-rotatinggantry crane; stationary cranes and crane operation. Run crane rail line was divided (fixed rail) and non-rail (no fixed track, supported by the tires or tracks run).
In bridge engineering used in lifting machinery, depending on their structure and performance, and can be divided into small light lifting equipment, lifting equipment and bridge type crane jib type three categories. Small light lifting equipment such as: jacks, hoists, winches, etc. Girder bridge type lifting machinery such as cranes, gantry cranes. Jib crane types, such as fixed-slewing cranes, tower cranes, truck cranes, tires, crawler