Rectangular pipe jacking machine is a kind of construction equipment, hydraulic jacking machine is composed of four parts, the main part is the hydraulic cylinder, hydraulic pump, support plate, a push rod and pull head, the machine operation is very simple, and long service life, convenient maintenance, is a necessary tool in the construction of small non excavation in engineering.
Now in the construction industry in the use of pipe jacking machine is very broad, but many people do not use safe, in view of this situation, in order to avoid some accidents, today Xiaobian to provide the construction of pipe jacking machine safety precautions, to understand these, we can use a pipe jacking machine more safety construction the.
Important features of rectangular pipe jacking machine:
1. the construction work well of the pipe jacking machine is smaller than the shield work well, and it reduces the occupation area.
2. pipe jacking machine has the advantages of no excavation Road, no closed traffic, no moving pipelines, low noise, no dust and so on.
3. pipe jacking machine in construction, the surrounding soil disturbance is small, can effectively control the ground and pipeline subsidence. The utility model can be carried out at the vertical distance of 1 meters from the top of the pipe jacking pipe of the municipal pipe jacking machine and the passage of the pipeline without damaging the pipeline.
Points for attention in construction of pipe jacking machine:
1., if the use of the process of empty play phenomenon, do not be nervous, first relax the pump oil drain screw, the pump upside down vertical, empty record, and then tighten the screws can continue to use.
2., if there is a load, the fast connector must not be removed to avoid accidents or damage to the machine.
3. pipe jacking machine is an oil medium, so it is necessary to do the maintenance of oil and machinery, to prevent congestion or oil leakage phenomenon.
4., in the application of pipe jacking machine, construction personnel should do a good job at any time to observe the work, to ensure the normal operation of the machine, to prevent the pipe jacking machine failure.
5. in the construction of pipe jacking machine, high quality hydraulic oil is needed, and the oil must be cleaned.
6. after the completion of the construction, all parts of the pipe jacking machine need to be wiped clean, and the oil parts should be oiled.
