Knowledge of using concrete placing boom

When installing a concrete dispenser, the layout should be prepared in advance

1. Check whether the construction site management has sufficient space for operation. The working surface should be flat and solid, and no soft collapse should occur.

2. If the working surface is uneven or steel plane, 6000x300X80 (mm) wooden boards should be used to level and solidify it. The four-cubic frame should be tightened and fixed with wire ropes and should not be tilted.

3. When developing a vertical distributing machine upward, a stable distributing machine space should be designed and made without a rack steel pipe to parallel the frame, and tightened with four oil wire ropes, and the safety pin of the flange screw should be buckled to prevent unhooking and fixed before starting some distributing machine construction.

4. Use a rack steel pipe in the curved part of the vertical frame, and fix the curved pipe in the center of the four-cubic vertical frame to prevent accidents caused by excessive impact force.

Layout and use of concrete distributing machine

1. Connect the big arm with the counterweight box, and check whether the screws are advanced and then laid down to connect with the home, and finally the overall image stands up.

2. Use the lifting mechanism to lift the concrete distributing machine to the appropriate working surface, drop it in front of the working surface, pull out the telescopic legs at the maximum position, and push the top screw.

3. Balance and lower the concrete distributing machine, and adjust it to a horizontal plane for development, without tilting.

4. Add 500-800kg weights in the balance box and adjust the balance during normal operation.

5. Turn the main beam frame back to the middle center position of the support seat.

6. Fix the end of the concrete pump pipe on the pipe clamp of the 90° elbow under the distributor.

7. Before loading, pump clean water to flush the concrete. When installing the concrete refueling machine, prepare the layout in advance

1. Check whether the construction site management has sufficient space for operation. The working surface should be flat and solid, and there should be no soft collapse.

2. If the working surface is uneven or steel plane, use 6000x300X80 (mm) wooden boards to level and pad, and the four-cubic frame should be tightened and fixed with wire ropes, and no tilting.

3. When developing a vertical concrete placing machine upward, a stable concrete placing machine space should be designed and made with a steel pipe without a frame to be parallel to the frame, and four oil wire ropes should be tightened, the safety pin of the flange screw should be buckled, and it should be strictly prevented from being unhooked and fixed before starting some concrete placing machine construction.

4. Use a rack steel pipe in the curved part of the vertical frame, and fix the curved pipe in the center of the four-cube vertical frame to prevent accidents caused by excessive impact force.

Arrangement and use of concrete concrete placing machine

1. Connect the big arm with the counterweight box, and after the screws are advanced, lay it down and connect it with the standing home, and finally stand up the whole image.

2. Use the lifting mechanism to lift the concrete placing machine to a suitable working surface, drop it in front of the working surface, pull out the telescopic legs at the maximum position, and push the top screw.

3. Balance and lower the concrete placing machine, and adjust it on a horizontal plane for development, and no tilt should occur.

4. Add 500-800kg weights in the balance box to adjust the balance during normal operation.

5. Turn the main beam back to the center of the support seat.

6. Fix the end of the concrete pump pipe on the pipe clamp of the 90° elbow under the distributor.

7. Before loading, pump clean water to flush the concrete delivery pipe for ten minutes. The concrete can gradually enter the material soil for feeding. The clean water can slowly reduce the amount of the enterprise. It can be transferred to normal operation in about ten minutes.

8. When the concrete distributor is running, one person pulls the rope at the front end of the manual pipe to rotate the main beam and the front end of the manual pipe to obtain different planes of distribution.