CN2695598Y - Drilling machine - Google Patents

Abstract

The utility model provides a drilling machine for petrol and geological prospecting and hilly land, comprising an oil pump direction changing valve 4, a liquid controlling component 5, a main machine power II6, a drilling tool 7, etc. A drilling machine base 2 is respectively provided with the main machine motive power 13, the oil pump direction changing valve 4, the liquid controlling component 5 and the main machine power II6. The drilling tool 7 is provided with a well drilling medium conveying component 9, a power head 10, an air supply 12 and an air supply power connected by a belt to realize the well drilling ability of 50 meters in hilly land. The power head whose torque reaches 2000Nm is invented in the field of light drilling machine. The rolling friction lifting system is adopted to realize the lower friction between the power head and the well frame to prolong the service life of each component.

Description

A kind of rig

Affiliated field

The utility model relates to the mountain region special equipment of a kind of oil, geological prospecting, specifically, is a kind of rig.

Background technology

Mountainous region drilling machine is that topmost drilling equipment is explored in the mountain region, is used widely in this equipment mountain region physical prospecting operation at home and abroad at present, be that topmost drilling equipment is explored in the mountain region, but also there is the following problem in present mountainous region drilling machine:

1, rig power is less, rig output torque and hoisting power are also less, corresponding drill drilling ability is 30 meters to the maximum, along with going deep into of mountain region exploration, the well depth that the mountain region is 30 meters can not satisfy the open-air needs of producing, and the open-air well depth of producing need cause present rig mostly in overwork about 40 meters, the wearing and tearing aggravation, the life-span sharply reduces;

2, rig tolerance deficiency, well depth returns difficulty after surpassing 35 meters on the landwaste;

3, rig is short of power, owing to be subjected to the restriction of weight, the contradiction that rig is short of power is more outstanding all the time.

Technology contents

The purpose of this utility model is to provide a kind of drilling duty to have alleviated operating pressure greater than 30 meters, automatic protective system; Each structure design is all passed through open-air examination, and consumable accessory is still less changed simple and easy more a kind of efficiently rig.

The utility model is achieved in that and comprises: oil tank radiator 1; rig support 2; main frame power I3; oil pump reversal valve 4; hydraulic control parts 5; main frame power II6; drilling tool 7; borer frame 8; drilling well medium transport parts 9; unit head 10; source of the gas power 11; source of the gas 12; guard block 13; oil supply component 14; be respectively equipped with main frame power I3 on the rig support 2; oil pump reversal valve 4; hydraulic control parts 5; main frame power II6; drilling tool 7 hangs on the borer frame 8; drilling well medium transport parts 9 are housed on drilling tool 7; unit head 10, source of the gas 12 and source of the gas power 11 are connected by belt.

Main frame power I3 is connected with oil pump reversal valve 4 by belt with main frame power plant module II6.

Source of the gas 12 is provided with guard block 13.

One side of source of the gas 12 has oil supply component 14.

This device also is provided with oil tank radiator 1.

Advantage of the present utility model is: realized the drilling duty in 50 meters in mountain region, solved in the last period period, the difficult problem of puzzlement mountain region exploration; The outstanding humanity concept of rig development makes rig in outstanding drilling duty, payes attention to the hommization characteristic more, and automatic protective system has alleviated operating pressure; Each structure design is all passed through open-air examination, and consumable accessory is still less changed simpler and easy quick; The release of multinomial technological achievement of reaching the international leading level is achieved raising complete machine performance, raising operating efficiency, reduction working strength of workers, becomes the classic exploration equipment of present mountain region exploration market.

Description of drawings

Accompanying drawing is a structural representation of the present utility model.

Concrete enforcement

As shown in the figure, the utility model is made up of oil tank radiator 1, rig support 2, main frame power I3, oil pump reversal valve 4, hydraulic control parts 5, main frame power II6, drilling tool 7, borer frame 8, drilling well medium transport parts 9, unit head 10, source of the gas power 11, source of the gas 12, guard block 13, oil supply component 14.

Its operating principle is: main frame power I3 and main frame power II6 are by the hydraulic oil pump work on belt and the car driving oil pump reversal valve 4, oil suction in the fuel tank of oil pump from oil tank radiator 1, the output hydraulic oil, drive unit head motor and lift motor work through oil pump reversal valve 4, thereby drive unit head 10 rotations and upper and lower moving, reach the purpose that drives drilling tool 7 work; Source of the gas power 11 is by 12 work of belt drives source of the gas, the output pressure-air, pressure-air enters the shaft bottom by drilling well medium transport parts 9, unit head 10 and drilling tool 7, drives drilling tool 7 work done fractured rocks, and the shaft bottom landwaste is discharged to outer wellhead by the annular space between the borehole wall and the drilling rod.

Compare with the rig that uses both at home and abroad at present, WTRZ-2000/50 type rig has been realized mountain region 50 first The drilling duty of rice; In light rig field, invented the unit head that moment of torsion reaches 2000Nm; Invention Rolling friction lifting system, realized the low friction between unit head and the derrick, prolonged each parts Service life; Rig has been developed the engine compound actuation techniques first, and succeeds; Rig has solved The contradiction that output parameter is high and weight is light has realized the optimization of best weight and main frame intensity, rigidity Ratio; Rig is succeeded in developing high antitorque lightweight rack construction; Rig has been developed system at reversal valve first The power overload protective device.

Claims (5)

1. rig; comprise: oil tank radiator (1); rig support (2); main frame power I (3); oil pump reversal valve (4); hydraulic control parts (5); main frame power II (6); drilling tool (7); borer frame (8); drilling well medium transport parts (9); unit head (10); source of the gas power (11); source of the gas (12); guard block (13); oil supply component (14); it is characterized in that: be respectively equipped with main frame power I (3) on the rig support (2); oil pump reversal valve (4); hydraulic control parts (5); main frame power II (6); drilling tool (7) hangs on the borer frame (8); drilling well medium transport parts (9) are housed on drilling tool (7); unit head (10), source of the gas (12) is connected by belt with source of the gas power (11).

2. a kind of rig according to claim 1 is characterized in that: main frame power I (3) is connected with oil pump reversal valve (4) by belt with main frame power plant module II (6).

3. a kind of rig according to claim 1 is characterized in that: source of the gas (12) top is provided with guard block (13).

4. a kind of rig according to claim 1 is characterized in that: a side of source of the gas (12) has oil supply component (14).

5. a kind of rig according to claim 1 is characterized in that: this device also is provided with oil tank radiator (1).