CN201190533Y

CN201190533Y - Portable drilling rig

Info

Publication number: CN201190533Y
Application number: CNU2008201274418U
Authority: CN
Inventors: 李发成
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-23
Filing date: 2008-07-22
Publication date: 2009-02-04
Anticipated expiration: 2018-07-22

Abstract

The utility model discloses a portable drill which comprises a drill base module, a derrick assembly module, a drilling tool, a hydraulic power source module, a hydraulic control system, a drill power source module, a drilling medium transportation system, a power head module, a gas source module, a unit gas source power module and a fuel oil system. The portable drill is characterized in that the drill power source module drives a hydraulic oil pump of the hydraulic power source module by the transmission of a belt, an oil inlet pipe of the hydraulic oil pump is communicated with an oil tank of the hydraulic power source module, an oil outlet pipe of the hydraulic oil pump is communicated with a power head motor and a lifting motor of the power head module by a reversing valve, and the power head motor and the lifting motor of the power head module drive the drilling tool; at least one gas source power module drives the gas source module by the transmission of a two-level belt, and a high pressure air pipeline of the gas source module is communicated with the drilling medium transportation system, the power head module and the drilling tool in sequence. The utility model realizes the drilling capacity at a mountain ground ranged from 30 m to 50 m, enhances the operation efficiency, and lowers the labor strength of a worker.

Description

A kind of portable drilling rig

Technical field

The utility model relates to a kind of mountain region mining site and explores special-purpose drilling equipment, specifically is a kind of portable drilling rig.

Background technology

Mountainous region drilling machine is that topmost drilling equipment is explored in the mountain region, be used widely in this equipment mountain region physical prospecting operation at home and abroad at present, but also there is the following problem in present mountainous region drilling machine: 1, mechanomotive force can not make full use of, cause rig overwork in open-air 30～50 meters prospect pit manufacturing processes, wearing and tearing aggravation, life-span sharply to be reduced, or phenomenons such as excessive loss appear in high load with small power; 2, dynamical system efficient is low, and component weight is heavy; 3, borer system is poor to the high altitude localities adaptive capacity; 4, hydraulic system contamination resistance and safety prevention measure imperfection.

Summary of the invention

The purpose of this utility model is: in order to overcome above-mentioned problem, provide a kind of portable drilling rig, can realize the drilling duty in 30～50 meters in mountain region, solved in period the last period, the difficult problem of puzzlement mountain region exploration; Automatic protective system has alleviated operating pressure; In each structure consumable accessory still less, maintain and replace is simpler and easy quick; Improve the complete machine performance, improved operating efficiency, reduced working strength of workers.

The utility model is achieved in that a kind of portable drilling rig, it comprises: the rig substructure module, the derrick assembly module, drilling tool, the hydraulic power source module, hydraulic control system, the rig power source module, the drilling well media feed system, the unit head module, the source of the gas module, unit source of the gas power plant module, fuel oil system, described rig power source module drives the hydraulic oil pump of hydraulic power source module by belt transmission, the oil inlet pipe of this hydraulic oil pump is communicated with the fuel tank of hydraulic power source module, the flowline of this hydraulic oil pump is through the unit head motor and the lift motor of reversal valve connection unit head module, and the unit head motor of unit head module and lift motor drive drilling tool; Described at least one source of the gas power plant module drives the source of the gas module by the two-stage belt transmission, and the high pressure airline of source of the gas module is communicated with drilling well media feed system, unit head module and drilling tool successively.

The derrick column of described derrick assembly module is provided with slideway for the high strength rectangular tube, and the chain that will pressurize places in the derrick column.

Described unit head module is gas, the dual-purpose unit head of water.

Described hydraulic power source module is provided with pressurized fuel tank and hydraulic pressure heat spreader module, hydraulic control system.

Described source of the gas power plant module is provided with automatic safety device.

The utility model is compared with the rig that uses both at home and abroad at present, has following outstanding feature:

1, realized the drilling duty in 50 meters in complicated mountain region, 30～50 meters of economic drilling duty scopes;

2, invented portable drilling rig gas, the water dual-purpose unit head that moment of torsion reaches 3000Nm;

3, the reasonable coupling of engine and source of the gas module in weight reduction, effectively improves the air force system effectiveness;

4, adopt the high strength rectangular tube to add the derrick column that welds slideway, and the chain that will pressurize places in the column reduce friction resistance and distortion, the application life of each part of prolongation derrick, reduce the unit head reversing impact simultaneously, effectively improved into the safety of well rate and operation;

5, adopt the main material of thin-wall circular tube, in weight reduction, increase the rigidity of framework as framework, and good looking appearance;

6, on portable drilling rig, adopt floating type power head structure first, prolonged drilling tool and connected the screw thread life-span, reduced operation easier;

7, drilling rig hydraulic system uses pressurized fuel tank first, improves the adaptive capacity of rig to the high altitude localities, can effectively improve the suction condition of hydraulic pump, the life-span of improving system element;

8, the adjustable load balance system of rig first Application, and load balance system is applied to the load front end, improved the reliability of system, improve drilling efficiency effectively;

9, the hydraulic quick coupling safeguard procedures are invented and used to rig first;

10, rig is installed first and is used well head rotating part protector.

Description of drawings

Fig. 1 is the utility model structural representation.

The numbering explanation

1, hydraulic pressure heat spreader module, 2, the rig substructure module, 3, drilling tool,

4, hydraulic power source module, 5, hydraulic control system, 6, the rig power source module,

7, drilling well media feed system, 8, the derrick assembly module, 9, the unit head module,

10, source of the gas module, 11, protection system, 12, the source of the gas power plant module,

13, fuel oil system.

The specific embodiment

Embodiment

A kind of portable drilling rig, it comprises: rig substructure module 2, derrick assembly module 8, drilling tool 3, hydraulic power source module 4, hydraulic control system 5, rig power source module 6, drilling well media feed system 7, unit head module 9, source of the gas module 10, unit source of the gas power plant module 12, fuel oil system 13, described rig power source module 6 drives the hydraulic oil pump of hydraulic power source module 4 by the one-level belt transmission, the oil inlet pipe of this hydraulic oil pump is communicated with the fuel tank of hydraulic power source module 4, the flowline of this hydraulic oil pump is through the unit head motor and the lift motor of reversal valve connection unit head module 9, and the unit head motor of unit head module 9 and lift motor drive drilling tool 3; Described two source of the gas power plant modules 12 drive source of the gas module 10 by the two-stage belt transmission respectively, and the high pressure airline of source of the gas module 10 is communicated with drilling well media feed system 7, unit head module 9 and drilling tool 3 successively.

The derrick column of described derrick assembly module 8 is provided with slideway for the high strength rectangular tube, and the chain that will pressurize places in the derrick column.

Described unit head module 9 is gas, the dual-purpose unit head of water.

Described hydraulic power source module 4 is provided with pressurized fuel tank and hydraulic pressure heat spreader module 1, hydraulic control system 5.

Described source of the gas power plant module 12 is provided with automatic safety device 11.

Its course of work:

Rig power source module 6 is installed in hydraulic oil pump work on the hydraulic power source module 4 by belt drives, the oil suction in the fuel tank of hydraulic power source module 4 of this hydraulic oil pump, the output hydraulic oil, drive unit head motor and lift motor work through reversal valve, thereby drive unit head module 9 is rotated and is moved up and down, thereby drives drilling tool 3 work; Source of the gas power plant module 12 drives 10 work of source of the gas module by second belt, the output pressure-air, pressure-air enters the shaft bottom through drilling well media feed system 7, unit head module 9 and drilling tool 3 successively, drive drill bit work done fractured rock, and the shaft bottom landwaste is discharged to outer wellhead by the annular space between the borehole wall and the drilling rod.

1, realized the drilling duty of 50 meters of Complex Mountains, 30～50 meters of economic drilling duty scopes;

3, the Proper Match of engine and source of the gas module, in weight reduction, the Effective Raise air is moving The power system effectiveness;

4, adopt the high strength rectangular tube to add the derrick column that welds slideway, and pressurizing chain placed in the column, Capable of reducing friction resistance and distortion in the service life of each part of prolongation derrick, have reduced power simultaneously Reversing impact, the security of Effective Raise well completion rate and operation;

5, adopt thin-wall circular tube as the main material of framework, in weight reduction, increase the rigidity of framework, And good looking appearance;

6, adopt the floating power head structure at portable drilling rig first, prolonged drilling tool and connected the screw thread life-span, Reduced operation easier;

7, drilling rig hydraulic system uses pressurized fuel tank first, improves rig to the adaptive capacity of high altitude localities, Can effectively improve the suction condition of hydraulic pump, improve the life-span of system element;

8, the adjustable load balance system of rig first Application, and before load balance system is applied to load Hold, improved the reliability of system, effectively improve drilling efficiency;

10, rig is installed first and is used well mouth rotary part protector.

Claims

1, a kind of portable drilling rig, it comprises: rig substructure module (2), derrick assembly module (8), drilling tool (3), hydraulic power source module (4), hydraulic control system (5), rig power source module (6), drilling well media feed system (7), unit head module (9), source of the gas module (10), unit source of the gas power plant module (12), fuel oil system (13), it is characterized in that: described rig power source module (6) drives the hydraulic oil pump of hydraulic power source module (4) by belt transmission, the oil inlet pipe of this hydraulic oil pump is communicated with the fuel tank of hydraulic power source module (4), the flowline of this hydraulic oil pump is through the unit head motor and the lift motor of reversal valve connection unit head module (9), and the unit head motor of unit head module (9) and lift motor drive drilling tool (3); Described at least one source of the gas power plant module (12) drives source of the gas module (10) by the two-stage belt transmission, and the high pressure airline of source of the gas module (10) is communicated with drilling well media feed system (7), unit head module (9) and drilling tool (3) successively.

2, a kind of portable drilling rig as claimed in claim 1 is characterized in that: the derrick column of described derrick assembly module (8) is provided with slideway for the high strength rectangular tube, and the chain that will pressurize places in the derrick column.

3, a kind of portable drilling rig as claimed in claim 1 is characterized in that: described unit head module (9) is gas, the dual-purpose unit head of water.

4, a kind of portable drilling rig as claimed in claim 1 is characterized in that: described hydraulic power source module (4) is provided with pressurized fuel tank and hydraulic pressure heat spreader module (1), hydraulic control system (5).

5, a kind of portable drilling rig as claimed in claim 1 is characterized in that: described source of the gas power plant module (12) is provided with automatic safety device (11).