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Crawler type diesel-electric dual purpose grasshopper leg water well drilling rig

Crawler type diesel-electric dual purpose grasshopper leg water well drilling rig

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Product description

一、Brief introduction of crawler diesel-electric dual purpose grasshopper leg drilling rig

The grasshopper-leg water well drilling rig is a positive-circulation drilling rig developed by Shandong Master Machinery Group to meet the needs of fast drilling in the soil. The drilling rig is designed using the principle of bionics, because its work shape resembles a grasshopper leg. Therefore, in the market, it is cordially called the "grasshopper leg drilling machine" by the majority of drilling friends. In order to facilitate transportation or short-distance movement on the construction site, the grasshopper leg drilling rig can be equipped with a crawler chassis or a tricycle chassis. According to the difference of installing walking chassis and drilling power source, the grasshopper leg drilling rig can be divided into crawler type diesel grasshopper leg drilling rig, crawler type electric grasshopper leg drilling rig, crawler type diesel and electric dual purpose Grasshopper leg drilling rig, three-wheeled diesel-powered grasshopper leg drilling rig and three-wheeled electric grasshopper leg drilling rig.

The crawler diesel-electric dual-purpose grasshopper leg drilling rig is equipped with dual-power diesel engine and electric motor, and can be dual-purpose diesel and electric. Customers can switch between diesel engine and electric motor dual power at any time according to the different needs of the construction site and their own. The grasshopper leg drilling rig has the remarkable characteristics of fast drilling footage and high work efficiency. It is suitable for drilling mud, sand and a small amount of rock and soil. It has been widely used in engineering dewatering wells, large-diameter piling holes, drilling ground source heat pump air conditioning wells, drought-resistant water wells and other industrial and civilian wells.

Features of crawler-type diesel-electric dual purpose grasshopper leg drilling rig

1. Equipped with dual power sources of diesel engine and electric motor, which can be used for both electromechanical and mechanical, and the power can be switched freely.

2. One-key start of diesel engine reduces the labor intensity of the operator and is convenient to start in cold seasons.

3. Equipped with a rubber crawler chassis, it is convenient to move to the field, reduces the noise of vehicles walking, and does not hurt the road surface when walking on urban roads.

4. Equipped with hydraulic outriggers for leveling the rig to ensure the stability of the machine body.

5. The layout of the operating handle and distribution box is compact and reasonable, which is easy to operate.

6. The well head board is equipped with a "one pedal" closing device, which is convenient and quick.

7. Hydraulic lifting and lowering mast saves time and effort, safe and efficient.

8. Equipped with a 4-speed gearbox, 3 forward gears can meet the differentiated requirements of different stratum's speed, and 1 reverse gear lever is convenient.

9. By operating the fast rise, slow rise and brake handles to control the hoist, the rise and fall speed of the power head can be adjusted.

三、Crawler type diesel-electric dual purpose grasshopper leg drilling rig parameters

No.

item

unit

Parameter values.

1

Power head specifications

 

2.5inches

2

Drilling diameter

mm

150-1000

3

Drilling depth

m

120-30

4

Drill rod specification

mm

Φ73*3000

5

Diesel engine power

hp

35

6

Rotary motor

kW

22

7

Water pump motor

kW

22

8

Overall size

mm

5100*1960*2430

9

Weight

T

3

 

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