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: ...
22
August
The bridge girder launcher is equipped with 7 sets hydraulic systems which are provided by authorized and qualified manufacturers and are made up of hydraulic station, ...
21
August
Accessories of segment assembly bridge girder launcher are made up of the complete machine accessories, main girder accessories and other parts, total weight about 5t ...
17
August
Gantry crane for lifting girders of segmental assembly bridge girder launcher is made up of main girder, crane moving wheels group ...
16
August
Middle support leg is made up of hanging system, roller institution, core plate, bracket cross girder, upright, driving gearbox of lateral moving system, driven gearbox, fixed locking device, lateral moving rail and pins. ...
15
August
Lifting trolley is made up of longitudinal moving gearbox, lateral moving trolley, winch, fixed and movable pulley and sling system. ...
14
August
Segmental assembly bridge girder launcher is made up of main girder, guide beam, lifting trolley, ...
13
August
1. Regularly check whether launcher travel switch and hammer switch are safe and reliable, whether limit stop block can be in reliable collision. ...
10
August
Control system of the bridge girder launcher uses advanced touch screen and PLC control mode which greatly simple the trouble diagnose and check process. ...
09
August
The HZQ900 bridge girder launcher is a new type of the girder-erecting equipment which dedicates into the erection of the full-span box-girder in the passenger special line ...
20
July
Check whether brakes, limit switches work well
Check whether control cabinet draught fan is open totally when the equipment is working
...
19
July
When catching a powerful typhoon (wind speed reaches 50m/s), besides daily wind resistance measures, thoroughly anchor the bridge girder launcher. ...
18
July
Safe wind resistance of bridge girder launcher is also an important daily job, professionals to monitor and check is necessary. ...
17
July
Frequency converter of bridge girder launcher is not suitable for any condition, to use it, you must learn more about load, environmental demand and frequency converter itself. ...
16
July
After finishing installing the bridge girder launcher, make a comprehensive check:
A. Check whether connection parts are tight
B. Check whether electric connection is right and whether limit switch is reliable
C. Check whether each part for hydraulic system has a oil leakage phenomenon and a good lifting function
...
14
July
Follow the safety precautions stipulated by safety guard on the site
Follow all related instructions and explanation in the installation, use and maintenance manual, check whether all parts work well
...
Products Categories
- Gantry Crane
- Bridge Girder Launcher
- Movable Support System
- Overhead Crane
- Shotcreting Machine
- Cinder Scraper
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