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ASK

08
October
(1) We must guide the workers foster and realize the importance of the safety production. All workers must strictly adhere to the safety regulations. ...
27
September
Middle support leg is made up of hanging institution, roller institution, core plate, round girder, driving gearbox, driven gearbox, fixing device, transverse sliding rail and pins. ...
25
September
(1)The gantry crane belong to special equipment whose installation, erection must be conducted by professional departments. The qualified enterprises also do it by themselves. ...
24
September
When installation workers are available, start the assembling and installation of gantry crane according to the following sequence: ...
20
September
i. Be familiar with the drawings and technical information before installation. Eliminate the inaccuracy and deformed parts resulted from transportation. If found the reshaped mechanical parts, install it after correction. ...
19
September
The honeycomb beam gantry crane is original designed by our company. ...
18
September
1、 Electric hoist of overhead crane can be installed on the main girder in advance, then mount on the rail, respective installation is also allowed 2、 Cabin can be connected before crane mounting on the rail or after. Concrete details should refer to site conditions 3、 Power sliding contact line device can be set up in accordance with figure ...
17
September
1、 Install the driving device of crane moving system on the cross girder in the site ...
08
September
Overhead crane moving system controlled by cabin has three kinds of speed: 45m/min, 60m/min and 75m/min. ...
07
September
Moving speed for ground control of overhead crane has two kinds: 20m/min and 30m/min, CD1 model electric hoist moving speed: 20m/min and 30m/min, lifting speed 8m/min ...
06
September
ZZHZ products take tapered brake asynchronous motor as matched motor. Electric hoist and crane moving system are equipped with safety device, ...
05
September
LD electric single girder overhead crane (the following says crane) is a kind of light lifting equipment, used with CD1、MD1 and other electric hoists, lifting capacity 1-20t, ...
04
September
(4)The installation of the frequency converter of bridge girder launcher ...
03
September
All the sensors installation refers to the instructions. The specific requirements are as following: ...
31
August
Test run of motor of bridge girder launcher: after finishing connecting wire of electrical system, firstly confirm whether motor turns correctly, remove linkage connection for multi-machine linkage drive system, then confirm the motor turning direction with inching ...
30
August
1. Test run of hydraulic systems should follow the procedures below: connect the power supply, start the oil pump, run under the condition without load. Watch whether oil pump turning direction is correct, ...
29
August
The first girder: the bridge girder launcher can erect the girder independently without any auxiliary measures. While erecting the first girder, the position of the rear support leg meets the design requirement. ...
28
August
1、Installation method Choose the appropriate place to assemble and the step 1 is the following: ...
27
August
. Try lifting before lifting girders any time. After bundling the girder, make winch brake test 2-3 times, then lift the girder a little, check whether steel wire rope is in order, iron tiles to protect the girder fall off or move, start formal operation after confirmation ...
23
August
The whole set hydraulic system of bridge girder launcher has been installed before leaving factory and has a test run with load, installation steps on the worksite are as follows: ...