25
January
Notes about Hydraulic System of Hoisting Equipments
Cranes and hoists regard hydraulic pressure as dynamic power and there are always all types of hydraulic devices. Therefore, if the operators haven’t comply with relative regulations, no ...
30
September
How to Cross Span of HZQ40m/160t Bridge Launcher with Guide Beam?
Step 1:
After finished commission, lifting trolley moves near rear bracket.
Step 2:
Hydraulic cylinders of front support and rear bracket are jacked. Overall bridge laun ...
02
September
Top Notice about Precast Box Girder Erection
Not only the quality of box type precast girder is critical, but also the erection method is important. In order to promise the safety installation of box girder, please notice the following item ...
17
June
Introduction about HZY900t Girder Transporter
HZY900 girder transporter is composed of car-frame, sleeper beam, hydraulic suspension, dynamic system,hydraulic system, electric system, control system, braking system, steering system, cab a ...
10
June
Construction Method of ZZHZ Movable Support System (MSS)
As we all know, some time we have no choice but to choose one bridge construction method called cast-in-site due to special terrain before the begining of a new bridge erection. For e ...
07
June
Structure of Walking Type Bridge Girder Launcher
According to the requirement of walking type bridge girder launcher and actual working condition of bridge construction site, ZZHZ developed the new type bridge girder launcher, which has b ...
07
June
Installation steps for electrical system of bridge girder launcher:
Bridge girder launcher, also called launching gantry, is a kind of bridge construction machine used to erect precast concrete girders on railway and highway construction si ...
17
May
In order to meet the demand of bridge girder launcher and girder transporter passing through tunnels under construction, Zhengzhou Huazhong Construction Machinery Co. Ltd developed THQ900t bridge girder launcher and THY900B girder carrying v ...
12
May
HZQY500 bridge girder launcher integrating carrying and erecting, short for HZQY500, is composed of main girder, front and back overhead lifting trolley, front outrigger, middle outrigger, front wheeled vehicle, back wheeled vehicle, winch s ...
03
April
What is Main Configuration for HZP140 Segment Lifter in Guangzhou Metro? ...
03
April
ZZHZ develops a series of professional monitoring system for bridge girder launcher and gantry crane to meet customers' requirements. Welcome to inquiry! Email: zzhz114@gmail.com Tel: 86-371-68000000 Website: zzhz.com ...
02
April
What are Basic Configuations for ZZHZ Safety Monitoring System of Bridge Girde Launcher?
To meet customer's requirements, ZZHZ has developed a series of safety monitoring system for birdge girder launcher. Basic configuations are as follo ...
02
April
How about Safety Monitoring System of Bridge Girder Launcher?
Bridge girder launcher and other crane kits are heavy-duty erection and carrying equipment, which takes a crucial role in construction projects.
Established in 1992, ZZHZ is r ...
01
April
As for bridge girder launcher, familiar safety device include protective barrier, overhead hoist traveling limit device, height limit device, lifting capacity display, anti-wind device, emergency power off, protective cover for naked dynamo, ...
01
April
HZP40 segment lifter bridge girder launcher is up-stroke type, simple structure and high construction efficiency and satisfy the requirements of transportation in highway. Email: zzhz114@gmail.com Tel: 86-371-68000000 ...
22
March
ZZHZ Related Products:
Gantry Crane, Overhead Crane, Bridge Girder Launcher, Girder Transporter, Concrete Batching Plant, Concrete Mixer and etc.Please visit our website: zzhz.com
Email: zzhz114@gmail.com Tel: 86-371-68000000
...
22
March
Are you looking for a bridge building crane/bridge girder segment lifter manufacture, please contact ZZHZ at 86-371-68000000 or Email us: zzhz114@gmail.com. ...
18
March
HZQ series bridge building crane is designed for highway and railway construction. Here I will introduce the traverse track, hydraulic system, boundary beam and electrical system of HZQ honeycomb girder bridge building crane. ...
03
February
Dynamic System of HZY900t Girder Carrying Vehicle ...
03
February
Hydraulic System of HZY900t Girder Carrying Vehicle ...
Products Categories
- Gantry Crane
- Bridge Girder Launcher
- Movable Support System
- Overhead Crane
- Shotcreting Machine
- Cinder Scraper
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