120T hydraulic jacking machine manufacturers 120T hydraulic jacking machine manufacturer

Hydraulic jacking machine operating procedures: First: construction and dimensions 1. Host job working pits should be dug pit length 2.85 m, width 1.5 m diameter and depth according to reaming underground facilities may be across the street work 2. pits and host. The work must be centered pit, center of the two working pits must be vertical, to make sure the host in the work of jacking pit alignment position is not likely to deviate from the target. The Working pit dug in front after each dig a baffle groove width requirement of 15 cm to 30 cm II: adjust the host and fixed 1. First, the host tripod or crane smoothly into the work pit 2. The two shutters were placed in front of the host, iron side. against a wall. 3. Place a horizontal ruler in the cylinder will host leveling. 4. fall line along the route to host work construction pit and straight across from the exit point, and then check whether the level varies, timely adjustment subject to change. 5. The four support plates are in the adjustment buckle silk ball head with a wrench to unscrew the screw fixed host three: 1. Before commissioning and inspection of hydraulic station Diesel first check whether there is diesel fuel, water and oil 2. Open the hydraulic reservoir cover plus plenty of hydraulic oil, the end of the two high-pressure tubing are connected to the spill and the oil return pump station pick silk, the other end of the high-pressure pipeline were connected to the master valve on two ground wires. (tubing into the work process in the pit Do not poured into the soil or other foreign matter) 3. diesel engine exhaust inlet, open the battery liquid inlet after adding an appropriate amount of electrolyte Six wire blocking the upper end and tighten the battery to prevent leakage. 4. The battery is placed within the diesel engine to the rear side of the slot according to the two positive and negative battery cable connection. 5. The engine starts and adjusted to the speed counterclockwise After opening the gauge switch, the relief valve handle clockwise to adjust. By construction workers moving into the work pit valve handle to the top of the master cylinder after the cylinder is fully retracted into the apex, repeatedly run several times in the cylinder the contraction to move the valve apex hold (instantaneous voltage, do not always hold while carrying valve, cylinder retraction to the bottom, the regulator is appropriate for a second time, for too long is likely to cause the fuel tank pressure adjusted to damage) was observed after the gauge will spill 10Mpa handle nut, pump stations debugged four:. Jacking and Operation 1. First put the plug head screwed on one end of the rod, moving valve The master cylinder is fully eject lever and then head into the guide hole, one end of the female buckle into the activities of the board of the slot. 2. moving the cylinder valve to the apex and then shrink to complete the top of the master cylinder, with 0.8 m jack and connect the front bar into the top. Then the top of the cylinder is completely relieved 0.8 m 1.6 m drill will drill a front cylinder rod connector into the top again after fully ejecting the drill pipe and 0.8 meters before connecting rod into the top, and so the cycle jacking pit into the receiver until the top five: laying pipeline 1. After receiving the pit to see the head lever to continue jacking, so first rod will be fully excavated remove it, use appropriate reamer with threaded connection in the back reamer good pipe connection. 2. The pullback screw inserted into the activities of the board to tighten the nut screwed front lever to move the valve from the cylinder top end 3 Remove the screw cm stopped advancing after the cylinder top to the end of the drill pipe removed, and then shrink the cylinder to the apex and then insert the screw pullback moveable plate screwed to tighten the nut after moving the valve to the cylinder rod before the top 3 cm from the end to stop advancing remove the screw and then removed after the cylinder top to the end of the drill pipe, and so on until the end of the project Bazhou communication line tool factory Jietong Industry: horizontal directional drilling, 30T \ 60T \ 120T) hydraulic jacking machine, a small water pipe jacking machine, water injection pipe jacking machines. I plant adhere enterprises rely on me to survive, I rely on enterprise development, business philosophy, allowing customers to buy genuine products and enjoy the quality of service. Welcome to the new and old customers call to discuss.