2017年4月28日星期五
china nucleon crane group: Electric Hoist And Trolley
china nucleon crane group: Electric Hoist And Trolley: Wire rope Electric Hoist And Trolley components and the role of various functions CD electric hoist Wire rope Electric Hoist And Trol...
Electric Hoist And Trolley
Wire rope Electric Hoist And Trolley components and the role of various functions
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| CD electric hoist |
Wire rope Electric Hoist And Trolley components can be divided into: reducer, control box, wire rope, cone motor, push button switch.
The functions of each parts are as follows:
Reducer: is the use of three fixed shaft helical gear transmission mechanism, gear and gear shaft are all heat treatment of alloy steel, box, box made of high quality cast iron, tight assembly, good sealing.
Control box: It is a device that can cut off the main circuit in an emergency and with an upper and lower stroke protection section fire limiter.
Wire rope: The utility model adopts a lifting rope, which ensures the durability.
Cone motor: hoisting motor with a larger power torque cone-shaped rotor brake asynchronous motor, no need for external brake. Button switch: hand-operated, lightweight and flexible, sub-rope manipulation and cordless remote control in two ways.
For more details, please contact us viainfo@nucleoncranegroup.com
- See more at: http://www.nucleoncranegroup.com/electric-hoist.html
2017年4月24日星期一
Over head crane with magnet Cap
Over head crane with magnet Cap.
China Nucleon Crane Group
#Web http://www.nucleoncranegroup.com
#Contact Skype:nucleoncranegroup OR Email:info@nucleoncranegroup.com
2017年4月17日星期一
Over head crane for lift steel coil
#Product Over head crane for lift steel coil
China Nucleon Crane Group
#Web http://www.nucleoncranegroup.com
#Contact Skype:nucleoncranegroup OR Email:info@nucleoncranegroup.com
2017年4月15日星期六
2017年4月10日星期一
Girder Crane Produce
#Girder Crane Produce
China Nucleon Crane Group
#Web http://www.nucleoncranegroup.com
#Contact Skype:nucleoncranegroup
Email:info@nucleoncranegroup.com
2017年4月4日星期二
china nucleon crane group: How to prevent the gantry crane gnawing rail pheno...
china nucleon crane group: How to prevent the gantry crane gnawing rail pheno...: How to prevent the gantry crane gnawing rail phenomenon The gantry crane has become an indispensable lifting device in many fields, so...
How to prevent the gantry crane gnawing rail phenomenon
How to prevent
the gantry crane gnawing rail phenomenon
The gantry crane
has become an indispensable lifting device in many fields, so its safety is
important. But once the gantry crane appeared gnawing rail, the great harm,
will constitute a serious gantry crane trouble. And constitute the reason for
gnawing is messy, big car rail coincidence degree, inclination, gauge and other
construction technical parameters errors will lead to the occurrence of gnawing
rail. However, the traditional method of inspection there is a big limitation,
it is difficult to achieve on the gnawing rail to make preventive measures.
1, in this case,
anti-chewing rail technology has been widely used. Gantry crane This technology
can only be adjusted by electrical means, can not completely eliminate the
gnawing rail, only in a small range of repeated adjustments, so the longer the
longer the role of the more obvious.
Anti-gnawing
technology can be useful to reduce the cart wheel, couplings, reducer, motor
and other equipment consumption costs, to ease the product cross-regulation of
billet hostile, and reduce the number of artificial repair costs, useful to
reduce the staff Labor intensity. Not only that, but also to prevent the
deformation of the body, the body, rail, Liang Liang played a protective
effect, and to ensure the safety of the gantry crane work.
2, but also
through the appropriate forward planning of the stiffness, especially the
horizontal stiffness to prevent gnawing rail. For example, the main beam is
usually selected horizontal stiffness and modified rigidity of the box-shaped
beam planning; two horizontal level of the auxiliary role of the bridge to
increase the horizontal stiffness; will be partial rail box beam reinforced
plate, made horizontal structure planning; In the horizontal plane, the main
beam and the end beam are rigidly connected to form a rigid frame plan.
3, because the gantry
crane bound span and the base distance ratio and the gantry crane to allow free
skew inversely proportional, you can ensure that the gantry crane has a certain
free torsion pendulum. When the gantry crane overturned to allow free skew,
through the metal planning to make the work of the two ends of the work
resistance redistribution, so that the two speeds tend to come together, arrived
at the synchronization.
For more details, please contact us via info@nucleoncranegroup.com
- See more at: http://www.nucleoncranegroup.com/gantry-crane.html
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