Installation of manual concrete placing boom
Manual placing boom——Our factory has been the use of square steel or circular tube structure, large arms, standard bearings, wear-resistant conveyor lines, plus large counterweight boxes, etc., enhance the stability of the equipment and can *.
Turn the light and wide positive rotation, only easy to pull the rope can arbitrarily adjust the fabric radius to change the fabric orientation, is one of the ideal equipment for engineering construction. Manual placing boom Features: Radius: 12 meters, 15 meters, 18 meters, etc., cloth height: 1-7 meters; rotation mode: upper rotation, lower rotation, three bearing rotation; is a new type of construction machinery used with concrete pump, just like a manipulator can reach the construction surface of the concrete fast, Accurate delivery to any pouring part of the working surface and continuous pouring, give full play to the advantages of two technology, greatly reduce the labor intensity and cost, improve the progress and quality of construction. “Small bearings using the latest design, to avoid mortar entry, effectively extend the service life to improve construction efficiency.” 】
1. First according to the Manual concrete placing boom Factory Installation Instructions device cloth rod. 2. The manual concrete placing boom is then straightened to see if it can be straightened in a condition that does not weigh.
General conditions of the manual concrete placing boom should not be counterweight can be straightened, because in the lifting of manual concrete placing boom, the general tower Crane can not be manual fabric and counterweight together hanging up, need to be divided into two times to lift the device.
3. Check whether the bolts of the manual concrete placing boom can be tightened, and the shaft can be normal.
4. To build a manual concrete placing boom to place the azimuth of the frame, and check the inspection, accounting for the force part of the rack capacity, double fastener reinforcement status, the stability of the foundation.
5. Placement of manual concrete placing boom and its counterweight, pleading that the center of the manual concrete placing boom must be overhead 200~300mm, support the foot of the pillow or wood side, to see whether the manual concrete placing boom rod body can be straight.
6. When the manual concrete placing boom is placed on the rack, the leg is compacted with a tube, which is not necessary when the device is on the floor of the building.
7 cable Wind rope will be manual concrete placing boom for four-legged fixed, 15 meters angle iron concrete concrete placing boom, cable wind rope should not be too tight, should set aside the manual concrete placing boom Force deformation interval. 8 Pick up the concrete pump pipe, in the reception, must fully see whether the pump tube can be cleaned and clean, the interface must be selected rubber washer.
After the concrete pump pipe is connected, the bolt fastening condition should be checked again.
9. It is a trial, with a large rope to control the concrete outlet, and the rod arm Center Bend, the scale of the operation of a week. 10. We are ready for concrete pouring signal lines and walkie-talkie, double-control, concrete concrete placing boom, in the column, wall concrete pouring, to cover the lamp to stop the pump, electric concrete concrete placing boom weight, stop the suspension, the front point must be stopped early 4s, anti-lights, communication must be set up by a person, night construction,
The person manipulating the concrete must be equipped with a flashlight to see the concrete pouring height. 11.
When the outlet changes its orientation, wrap the outlet in a sack to prevent the concrete from falling on the ground and then unlock it on the other discharge azimuth.
12. Manual concrete placing boom is not free to connect long, must be long, in greater than the promise of the mission radius has to add fixed support.
13. After the concrete pouring, the pump pipe must be cleaned and clean with mortar and water, each time the pump is selected to clean the water, 18 meters angle iron concrete concrete placing boom quality, must choose the standard cleaning ball, do not choose other objects to replace, after the cleaning, first hoist the counterweight, the rear hanging manual fabric fuselage to the next task azimuth, after the installation,Hanging into the counterweight, repeat the previous task on it.