25
September
CD1 and MD1 series wire rope electric hoist are widely used and very popular among users because of their characteristics of tight structure, smart body, safety and reliability, common-used parts, well changeable property, strong lifting capacity as well as convenient maintenance. The hoists exist in form of stationary style and crab-style. The for ...
24
September
As manufacturer, we can assure the availability of the spare parts of gantry crane related to the original supply for a period of * years. In case of supply of spare parts after the guarantee period, the best available price for such components will be offered to our client. All spare parts ordered after guarantee period can be delivered to the cli ...
24
September
CD1 electric hoist installed on many kinds of cranes of suspending from T-steel and joist steel can lift heavy objects straight or in a curve. The stationary ones installed on fixed trestle can lift objects vertically or from different angles. The products are widely used at industrial ore enterprises, railway, harbors, warehouses and materials sit ...
23
September
After knowing the working principle of electric hoist of gantry crane , the maintenance of electric hoist is an important content we must know. 1. At least 4 times maintenance every year, for example, cleaning parts by diesel oil and the lubricating using calcium-based grease. 2. After finishing work every time, at first wiping the mud, dust or oil ...
23
September
10t single girder gantry crane uses CD1 electric hoist which hangs on the joist steel rail at the bottom of one side main girder and moves to lift objects in a straight line. CD1 electric hoist is mainly made up of lifting mechanism, moving mechanism and electrical device: lifting motor of lifting mechanism drives coiling block to rotate through co ...
21
September
1,Installing technology crane rail installing-----crane traveling mechanism and lifting trolley assembly on the ground------bridge frame assembly on the ground-----bridge frame and crane traveling mechanism assembly on the ground------bridge frame hoisting-----lifting trolley hoisting -----electrical system and other auxiliary facilities hoisting. ...
21
September
Below safety cautions shall be kept in mind anytime to ensure a safe working environment and a normal operation. 1. Though brakes are installed on the gantry crane moving system, the rail layout should be in a horizontal direction. If certain slope is needed, users should prepare reliable anti-slip facilities. It is prohibited to operate the gantry ...
20
September
10t single girder gantry crane with electric hoist is made up of main girder, support leg, electric hoist and electric elements. Heavy load and overload test of gantry crane in the debugging period shall be done to ensure the safety of the equipment and workers. Heavy load test can be conducted after finishing moving test and lifting test of electr ...
18
September
The overhead crane is used for lifting melt metal, high temperature substance and other places in metallurgical industry, because the melt metal belongs to the high temperature product, we must pay attention to the following contents: 1. The manufacturing of overhead crane must adhere to the rules of drawings , technology and others standard. 2. Th ...
18
September
After electric hoist gantry crane is installed, debugging shall be done to ensure a normal operation. Details are as below: 1. Have an overall check on installed gantry crane, check whether installation is in place, whether there is a neglected or mistake installation, whether connection is firm and ground wire is connected with ground. 2. Connect ...
17
September
Crane span structure of overhead crane is made up of main girder, end beam, walking platform, electric conduction frame, cabin, crane guide wire frame, railing, ladder and other parts. The crane uses 4-girder structure; main girder and end beam are connected by high tension bolts. A long walking platform is set at non-conductive side. Trolley rail ...
17
September
After ZZHZ cranes are sold, strict and perfect after-sale service will be done immediately. 1. Installation and commissioning. After cranes are transported to worksite abroad, we will send one or two technicians to guide installation and commissioning. But the buyer shall be responsible for their round way tickets, foreign communications fee for wo ...
17
September
Cranes such as gantry crane, launching crane and overhead crane especially demand a high quality as a special equipment with special strict demands. To be responsible for workers and equipment, ZZHZ adopts below quality control measures: 1. During raw material purchasing process, check the steel materials by combining physical testing and chemical ...
23
August
HZQ40/160 walking type bridge girder launcher is a new model launching gantry which designed by ZZHZ. The foundation must be done well before erecting girder: 1. The digging of foundation ditch The foundation ditch is dig by excavator, the rock which cant be dig by excavator adopts pneumatic pick crushing etc. 2. Basement When the basement is dry, ...
22
August
Overhead travelling crane is used as lifting machinery equipment in the warehouse and workshop and above the open storage ground. Usually it is called overhead crane or bridge crane. How to operate the overhead crane safely is as follows: (1)Requirements for drivers 1. Steady. The driver should start and brake the crane smoothly so that the hook, s ...
20
August
Extruding, striking, hooking and hanging, falling, derailing, collapsing, tilting, fracturing and getting an electric shock etc. are the common accidents of the hoist machinery. Such as the goods gets off from the hook ,the rope fractures , the lifting goods strikes workers, the rope hurts people, the crane slides ,and the crane falls down from upp ...
19
August
1. Check whether all connecting parts are reliable 2. Check whether wire connecting is correct, whether limit switch is flexible and reliable 3. Check whether the hydraulic system has a phenomenon of oil leakage 4. Check whether all mechanical and structure parts will be sot struck. 5. Check the lubrication condition of all turning parts 6. Check w ...
17
August
Below are details to maintain hydraulic system of bridge girder launcher: 1. Hydraulic oil for hydraulic system: anti-wear hydraulic oil #46 2. Oil for hydraulic system should be clean, oil quality should be often checked in the use process, replace oil as the oil quality becomes worse. Replace oil according to actual working condition, it is sugge ...
16
August
A precast girder is lifted and installed to a proper position by a bridge girder launcher. Here we refer a post-tensioning method to produce concrete girders with good quality, which needs to tighten and adjust the formwork well. As finishing assembling the formwork, check the formwork as well as install embedded devices in the process of model and ...
15
August
Double girder overhead launching gantry just as the name suggests, is made up of two girders which are connected by connecting rod or transverse steel frame. Overhead crane is set on the main girder, mobile support legs at bottom part. The overhead launching gantry can be used to install highway concrete girders as well as railway concrete girders. ...
Products Categories
- Gantry Crane
- Bridge Girder Launcher
- Movable Support System
- Overhead Crane
- Shotcreting Machine
- Cinder Scraper
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