Rubber Tire Track Laying Crane

The rubber tire track laying crane is more advanced than the traditional track-laying technology. It can be used to lift the tracks with two sets of cranes and carry the tracks into the tunnel for track laying. At the same time, it can be also used to lifting concrete tanks and with casting function.

rubber tire track laying crane

The ballastless track project of the Israeli tunnel is an important project of the Tel Aviv light rail project. It is the largest government-licensed infrastructure construction project in Israel with the largest investment scale, complicated construction and large technical difficulty.

The traditional track laying method: firstly lay a temporary auxiliary track for the track laying machine and the concrete pouring car, and then lay the railway track by the track laying machine; after the construction of the concrete pouring car is completed, the temporary auxiliary track is removed. The process is complicated, a lot of equipment is used, and the construction period is long.

The advanced track laying method: the tire-type track laying crane has the functions of laying track and pouring concrete, and does not need temporary track, requires less construction equipment, saves labor and time.

The whole foundation of the ballastless track can replace the loose gravel bed track, which has the advantages of good smoothness, high stability, long service life and less maintenance work. The train can run at speeds of more than 350km/h, which is the world's advanced track technology.

http://www.weihuacraneglobal.com/product/Rubber-Tire-Track-Laying-Crane.html

Email: weihua@craneweihua.com

Overhead Crane at Crane Production Workshop

Overhead Crane at Crane Production Workshop

http://www.weihuacraneglobal.com/product/Overhead-Crane_1.html

This is a double girder overhead crane (Email: weihua@craneweihua.com) servicing at a crane production workshop at Weihua Group. You can see many crane beams/girders on the ground waiting for being handled.

Mobile Roof Panel Making Machine

http://www.weihuacraneglobal.com/product/Tile-Making-Crane-Truck.html

This is a mobile roof panel making machine (Email: weihua@craneweihua.com) used for forming and conveying roofing panels of steel structure workshops which is composed of chassis, lift mechanism, roof steel tile or panel making machine. Max. lift height: 16.5m, Max. luffing: 70°, Roof panel thickness: 1mm.

Email: weihua@craneweihua.com

32t Gantry Crane / Weihua Crane

The ME32+3t-30m A5 gantry crane is a large lifting gantry crane designed and manufactured for the People's Liberation Army. It is mainly used for underground construction and lifting work of equipment and personnel.

32+3t-30m A5 gantry crane

1. The trolley hoisting mechanism adopts double mechanism arrangement to increase the capacity of the rope and safety;

2. The hoisting mechanism adopts redundant design with height display and it has protection functions in case of broken shaft, broken rope, over speed, overload;

3. The gantry structure adopts lightweight design and finite element analysis to make the structure more optimized and reasonable, and its own weight is light, which reduces the wheel pressure;

4. Variable span, suitable for different site conditions;

5. Overall processing of crane and trolley with high assembly precision;

6. The components are durable and maintenance-free, equipped with hardened surface reducer, welding reel, rolling pulley and forged wheel;

7. Quick on-site installation and disassembly;

8. The whole machine adopts frequency conversion and PLC control technology, which has stable lifting operation, small impact and low noise;

9. The overall design of the crane is a perfect combination of CTS system and mechanical design, with stable operation;

10. The whole machine is equipped with electrical intelligent anti-sway function, which greatly improves the production efficiency of the whole machine and prolongs the service life;

11. With intelligent monitoring system, monitor and record the operating parameters of the crane;

12. Equipped with manual and button control, use the upper and lower software limit to decelerate and stop, and use the touch screen to adjust the lift height.

http://www.weihuacraneglobal.com/product/32t-Gantry-Crane.html

Email: weihua@craneweihua.com

Container Gantry Crane for Railway Freight Yard / Weihua Crane

This gantry crane is for container handling used at railway freight yard. With the features of strong U-type gantry structure, double cantilever with rods, and light weight, this railway gantry crane has enough span and space for container handling with a 360° rotating spreader.

gantry crane is for container handling

Electrical Control System:

1. Digital frequency conversion and PCL control;

2. High Precision Sensor Data Acquisition Technology;

3. Industrial computer data analysis and processing system.

Operation Flow:

1. The container handling instructions are sent from the central control room to the working crane.

2. The driver cabine receives the instructions.

3. The crane driver starts the loading and unloading operation by the linkage table touch screen.

4. Touch screen real-time displays the spreader, crane and trolley position.

5. The control system temporarily receive plug-in jobs, while it gives priority to the ongoing job, then perform the plug-in job after finishing the current job.

6. Precise container positioning technology.

Machine vision accurately identify the location of container keyhole and read the container number, then intelligent control system adjust the spreader position and deflection angle to realize accuracy locking and precision container stacking.

7. Linkage table touch screen real-time displays the spreader, crane and trolley position.

8. This crane is equipped with PDS system, if the crane position does not correspond to the indication position from the PDS system, the crane does not execute the command, and sends out the alarm information. After the driver moves the crane to the system indication position, the crane continues to execute the handling command.

9. Programmed path planning and obstacle avoidance technology for optimizing path and obstacle avoidance.

10. The use of infrared space scanning carry out real-time scanning of yard container storage situation, and updating yard stacking 3d database. Spreader is controlled by intelligent program to run along the optimal path for intelligent obstacle avoidance to ensure safe working.

11. The central control room receives the completion information feedback of the crane and sends it to the database.

http://www.weihuacraneglobal.com/product/Container-Gantry-Crane-for-Railway-Freight-Yard.html

Email: weihua@craneweihua.com

Rubber Tire Gantry Crane for Steel Pipe Handling / Weihua Crane

This gantry crane is a rubber tyred mobile crane with electromagnetic beam spreader for handling of steel pipes. Rubber tire gantry crane for steel pipe handling works outdoor, can lift several steel pipes at once, carry out 0° traveling, 45°traversing, 90°traversing and in-place steering.

Lifting Capacity: 10+10t (without hook and magnet); 18+18t (without hook)

Classification Level: A6

Max. Lifting Height: 6m

Max. Wheel Load: 300KN

Operating slop: 3% (full load); %8 (unload)

Operation: Operator's cabin

Cross Traveling Mechanism

Traveling Speed: 30m/min

Running Mode: Traction straight

Driving Mode: Hydraulic

Long Traveling Mechanism

Traveling Speed: 100m/min

Running Mode: Straight, transverse, fixed point, rotation

Driving Mode: Hydraulic

http://www.weihuacraneglobal.com/product/Rubber-Tire-Gantry-Crane-for-Steel-Pipe-Handling.html

Email: weihua@craneweihua.com

Overhead Crane Destructive Test in Mongolia

Rated load 20t; while overload 27.7t

Time: June 5, 2019

Location: Ulaanbaatar City, Mongolia

Event: An LH-type electric double girder overhead crane with a rated load capacity of 20t is undergoing acceptance test.

Moment: 14:30

The crane test began.

After successfully passing the no-load operation, the crane statically loads the 20t steel plate hangings. After 10 minutes, the crane load moves back and forth and left and right. After strict testing by the test personnel, all aspects of the crane performed well and passed the tests smoothly.

Moment: 14:55

In order to verify the performance of the crane, the customer temporarily decided to increase the weight of the load for the destructive overload test.

The steel plate was slowly added to 24t, and the crane began to lift for static load test. Engineers and workers are hiding outside the factory, and they are far away from the gate, leaving only our engineers and testers to continue testing. 1 minute, 2 minutes, 3 minutes...10 minutes, the crane successfully completed the static load test. The hoist moves left and right, the crane moves forward and backward, and the crane successfully completes the 24t dynamic load test. Weihua crane successfully passed another test!

Time: 15:15

The trial is not over yet! Customer continue to increase weight!

24t, 25t, 26t... The weight of the hanging object finally stayed at 27.7t, and the crane started another challenge! The on-site personnel who had been hiding outside the factory slowly began to approach. Lifting and holding, everyone at the site is watching the state of the crane; the crane moves left and right, back and forth, and everyone's attention follows the test. In the end, Weihua lifted its expectations and succeeded in passing the challenge again!

The measurement of infrared instruments shows during the test, the degree of crown, side bends and other aspects of Weihua Crane have reached international standards. After the test, the entire system staff gave a thumbs up, and the manager said: OK! OK! Very Good!

http://www.weihuacraneglobal.com/news/Overhead-Crane-Destructive-Test-Mongolia.html 

Email: weihua@craneweihua.com