Second Hand Putzmeister Concrete Boom Pump Truck With Classical 4 Booms

Putzmeister Concrete Boom Pump 736

1. Putzmeister 42 meters concrete pump, Volvo chassis, 4 axle x-leg, classical 4 booms, high working stability.
2. Manufacture Date is November of the year 2005.
3. Maintenance completed new tires of the complete machine. Hopper maintenance; Finishing lubrication pipeline, circuit, and hydraulic circuit. Whole line arrangement, old pipe and line changed, pressure debugging for 8 hrs and in very excellent condition.
4. Import quality, trustworthy. No formalities and higher cost performance.
5. The first class of machine and make sure each of everything is in good condition, must zero fault when leaving the factory, reduce working pressure and cost from clients.
 

Only with the stable lower plate is the pump truck safe. The arm-frame pump truck supporting leg should be paid much attention.

Just like kung fu, if your "lower plate" is not strong enough, you can easily be pushed down. Whether Putzmeister second hand pump trucks' legs can firmly "plunge" on the ground, is the priority of the safe operation of the arm gantry pump truck.

1. Protect yourself and others from dangerous areas
When opening or closing the leg of the gantry Putzmeister stationary concrete pump, the rotation range is a dangerous area. People may be hurt in the range. When carrying out this operation, you should be careful of yourself and the people nearby.

2. To strengthen of the overlapping location is great. The supporting legs should be extended in place.
The legs of the arm pump truck all have fixed strengthening positions. Only when the legs are opened and extended in place can these strengthening positions give full play to the strength. Otherwise, the supporting legs will be in danger of breaking. Pay attention to the arrows on the legs and ears as you extend them.

3. Communicate with construction personnel in advance and don't "step on empty"
The gantry pump truck must be supported on a solid ground. If the maximum pressure of the supporting leg is greater than the allowable pressure on the ground, the supporting plate or auxiliary square shall be used to increase the supporting surface area. In addition, communicate with the person familiar with the construction site before supporting the leg, and make sure the leg is not above the sewer.

4. Keep a safe distance to prevent ground collapse
Adequate safety distance should be set aside to prevent ground collapse when support is near a pit or ramp.

5. The arm pump truck must be leveled and must not exceed 3 degrees
After the support is completed, make sure that the maximum horizontal deflection of the gantry Putzmeister truck mounted concrete pump is no more than 3 degrees. Generally speaking, the direction of the extension of the arm frame will be raised higher during the construction process, leaving a surplus for the subsidence after the extension of the arm frame. Currently, the arm mounted pump truck is usually equipped with an electronic level and alarm device. Once the arm mounted pump truck tilts too high, the alarm will sound to remind the operator. Before extending the armrest, make sure the legs are properly attached.

6. Remote control ensures the safety. Do not be too high from the ground
Upon confirmation of all the leg under the condition of reliable and efficient, make confirmation on the leg safety with the first and second boom. The specific approach is to stretch one arm frame, making the open Angle at 90 degrees. Then let two booms in one meter off the ground. Move one arm up and down in the position of four legs, check whether the corresponding arm bracket and diagonal arm bracket are safe.

7. If water enters under the leg, the arm shall be returned for safety
In case of the occurrence of rain water, oil cylinder leakage of supporting legs and factors reducing the stability of supporting legs, the arm shelf should be closed immediately. After the problem is eliminated, the supporting legs should be put up again according to the requirements.

In addition, when supporting the arm pump truck, it is better to keep the tire off the ground by 5 cm or so. Otherwise, the swing of the s swing tube of the arm pump vehicle and the shaking of the vehicle caused by the impact of pressure in the tube will damage the vehicle driving mechanism.