Year1
- 型号：
- 履带式钻机
Introduction
The crawler type pile driver adopts a crawler traveling system (the crawler traveling system consists of an electric motor, a planetary reducer and a four-wheel drive wheel, a supporting sprocket, a supporting wheel, a tensioning wheel, It is composed of combined track shoes, which is safe and reliable, and can rotate and walk at will. The track assembly and rollers are imported in complete sets, with high strength, good elasticity and wear resistance, and long service life). The upper operating mechanism adopts a three-fulcrum structure, making it easy to move. It is fast, safe, stable and has high construction efficiency. It has good quality and is flexible to move and easy to position. In addition, all electrical and hydraulic pressures are centrally controlled, making it easy to operate and reducing the labor intensity of workers.
The crawler drilling rig is composed of four main parts: the main engine, the hydraulic station, the operating platform, and the crawler tracks. They are connected to each other with ultra-high-pressure hydraulic hoses to facilitate the flexible movement of the main engine.
Advantages of the crawler drilling rig
The engine is energy-saving. It is fuel-saving
and operates fully hydraulically. Hydraulic system work can improve work efficiency, is simple to operate, reduces labor costs, and greatly extends the service life of hydraulic parts.
The crawler-type pile driver can rotate in place, walk freely, and operate the machine flexibly
The operation is simple, the labor cost is reduced, and the service life of the hydraulic parts is greatly improved.
Safety precautions for crawler drilling rigs at work
When working, there must be a dedicated person to direct it. Commanders and operators should check each other's signals before working. Work closely together.
At the beginning, use an electric bell or other means to send out a signal to notify people around you to leave.
The planes of the drilling rig and the pile cap, the pile cap and the pipe string (or pile) should be leveled, the connecting bolts should be tightened, and regular inspections should be made to see if they are loose.
The starting of the vehicle should be accelerated from low speed gear to high speed gear by gear.
When the drilling rig is working, you should pay close attention to the current and voltage indications on the control panel. If abnormal noise or other abnormal conditions are found, stop the machine immediately for inspection.
Frequently check the bearing temperature and whether the bearing cover screws are loose, and strictly check whether the eccentric iron block connecting screws are loose to prevent accidents.
When sinking, no one is allowed to stand around the pipe string (or pile).
When the drilling rig cooperates with water injection and mud suction for sinking, it should contact the relevant personnel in advance and take care of each other during the work.
When extending pipe strings or piles and installing pile caps, workers must wear safety belts.
During the sinking process, it is strictly prohibited to carry out mechanical maintenance and repair work.
After the drilling rig stops working, the power supply should be cut off immediately, and the pile driver and motor should be inspected and maintained.
When the drilling rig is out of service for a long time, it should be stored in a warehouse. The motor should be protected against moisture. The instruments on the control panel should be removed and packed for storage.
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