santo gantry crane

2016年1月30日星期六

Before the driver ready

single girder overhead cranes, the driver succession before driving, coping hooks, ropes and safety devices and other components according to the requirements of check card check, unusual circumstances, should be excluded. Ground control of foundry crane, the class should be someone responsible for inspection according to the requirements of the card check, unusual circumstances, should be excluded. The operator must go to Taiwan or confirm the unmanned orbit, we can close the main power supply. When locking or sign the power circuit breaker is closed by the original person only after the main power is removed

2016年1月25日星期一

Container gantry crane

Transported to the yard or behind the rear, stacking up by a container double girder bridge crane or direct loading removed, can speed up the container carrying bridge crane or other turnover. Stackable high 3 to 4 layers, 6 rows wide container yard, general use tire, it also has a rail-like. Compared with container gantry crane container straddle carrier, its height and door frame on both sides of the span are larger. In order to meet the transport needs of ports, the higher the level of this wall mount jib crane work. Lifting speed of 8 to 10 m / min; span container according to the number of rows to determine the need to cross a maximum of about 60 meters corresponding to 20 feet, from the weight of 30 feet, 40 feet long containers were about 20 tons, 25 tons and 30 tons

2016年1月20日星期三

Shipbuilding gantry cranes

Hull assembly for berth, wall mount jib crane standing with two lifting car: There are two main hook of a run on the track on the bridge flange; another has a main hook and an auxiliary hook, flange under bridge running on the track, in order to flip and hoisting large hull blocks. Weight is generally from 100 to 1500 tons; single girder bridge cranes span of 185 meters; lifting speed of 2 to 15 m / min, and 0.1 to 0.5 m / min jog speed

2016年1月15日星期五

Cellular Beams

Generally refers to the "isosceles triangle castellated beams", main beam end face is triangular, honeycomb holes on both sides of the oblique abdominal, upper and lower portions have a chord. Honeycomb joist and girder box beam absorbed features, compared with larger joist stiffness, small deflection, and higher reliability. However, column mounted jib crane due to the use of welded steel, the weight and the cost is slightly higher than the joist. Suitable for frequent use or lifting large venues or beam field. Because of this beam type for the patented product, foundry overhead crane thus producing fewer manufacturers

2016年1月10日星期日

Cable cranes as lifts

In bridge engineering used in lifting machinery, depending on its construction and performance, generally can be divided into For the small light lifting equipment, bridge type crane and industrial overhead cranes, cable cranes four categories. Small light lifting equipment such as: Jacks, pneumatic hoists, electric hoists, balancing gourd (aka balance suspended), winches, etc.. Bridge type crane as beam cranes. Such as fixed jib type crane slewing cranes, single girder bridge cranes, truck cranes, tire cranes, crawler cranes. 

2016年1月5日星期二

Ordinary gantry cranes

This crane types and multi-use box truss structure, the most widely used. You can carry a variety of bulk materials into items and, from the weight of 100 tons, a span of 4 to 39 meters. Grab common with the work of a higher level single girder bridge cranes. Common gantry crane mainly refers hook, grab, electromagnetic, hoist gantry crane, but also includes shipbuilding gantry crane