CN2639501Y

CN2639501Y - Drilling machine

Info

Publication number: CN2639501Y
Application number: CN 03260475
Authority: CN
Inventors: 王乐康; 徐永民
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-28
Filing date: 2003-08-28
Publication date: 2004-09-08
Anticipated expiration: 2013-08-28

Abstract

The utility model discloses a drilling device, which comprises a stabling bracket, a movable bracket body, a main working bracket, a gear-box, a mud pump, an oil cylinder, a motor, a windlass and drilling pipes; wherein, sliding ramps are arranged at the main working bracket, which have an angle of 135 degrees between the sliding ramps; long holes and circular holes, arranged at the sliding ramp, are separately connected with the shafts of the main bracket and the movable bracket; the oil cylinder is arranged at the movable bracket to conveniently make the main body of a drilling well on a pre-designed working state; when the work is done, the main working bracket turns over for 90 degrees through the movement of the oil cylinder so that the main working bracket and the main devices are fixed on a lift truck and conveyance becomes more convenient. The gear-box is connected with the mud pump through a flange; the hollow shaft of the gear-box is connected with the drilling shaft downside, and up to the inlet of the mud pump; the drilling device just takes three hours to dig a well at high efficiency, and for saving a watering pump the mud is hoisted by the principle of gas absorption with a 120 meters drilling depth.

Description

Trepan

Technical field

The utility model relates to a kind of industry, agricultural development groundwater resources and bridge, the construction work drilling machinery with fields such as holes.

Background technology

Present drilling equipment of the same type exists mating power big, complex structure, activity duration is long, and beating a glance well needs more than ten hour, needs two oil cylinders that derrick is supported on the structure, need the second lift main equipment just can finish the well-digging duty during work, and most ways that adopt water pumps water filling in the well utilize slush pump that mudstone is extracted out in the well-digging process, and slush pump separates with gearbox, structure is compact inadequately, the high deficiency of equipment manufacturing cost.

The utility model content

It is a kind of simple in structure that the purpose of this utility model is to provide, high efficiency, convenient transportation, the drilling well facility of reliable operation.

For achieving the above object, the utility model trepan is made up of fixed support, movable support body, main falsework, gearbox, slush pump, oil cylinder, motor, assembly pulley, wire rope, hoist engine and drilling rod etc., on the main falsework chute board is set, the chute board angle is 135 °, chute board is provided with slotted hole and circular hole, be socketed in respectively in the rotating shaft on fixed support and the travel(l)ing rest, be welded with two fixedly sliding sleeves on the fixed support, be enclosed within respectively on the column of travel(l)ing rest; The termination of travel(l)ing rest and oil cylinder is hinged, and cylinder shell and fixed support are hinged; Gearbox is connected by flange with slush pump, and be installed on the main falsework by sliding sleeve, gearbox hollow shaft lower end is connected with drilling rod, the inlet of slush pump is aimed in the upper end, on the main falsework assembly pulley is set, hoist engine is set on the fixed support, and assembly pulley is connected by wire rope with hoist engine.

Have a circular hole on the described travel(l)ing rest work top, the circular hole edge is provided with two sections arc plates, forms two elongated slots, and drilling rod one end is provided with boss and matches with elongated slot, fixedly drilling rod.

Advantage of the present utility model is: this trepan is simple in structure, beats a glance well and needs three hours from only preparing to finish, and operating efficiency improves nearly three times, cancellation the injecting process in the well in the well-digging process, save water pump, adopt air-breathing principle that mud is extracted out, simplify the structure.An oil cylinder is set on the main falsework, can make the drilling well main equipment reach the predetermined work location status easily, when finishing the work, can successfully finish 90 degree upsets of main falsework by the oil cylinder motion, main falsework and main equipment thereof are placed on the tractor, convenient transportation.This utility model is saving work time, adopts special construction to reach the quickly dismantled drilling rod by the rotating of drilling rod on drilling rod, and drilling depth can reach more than 120 meters.

Description of drawings

Fig. 1 and Fig. 2 are respectively the utility model trepan front view and left view;

Fig. 3 is the local diagrammatic sketch of the utility model Fig. 1 medium-height trestle part;

Fig. 4 is the A-A sectional view of the utility model Fig. 3;

Fig. 5 and Fig. 6 are the front view and the left views of slush pump among Fig. 1.

The specific embodiment

As shown in the figure, the utility model is by fixed support 1, travel(l)ing rest 5, main falsework 6, oil cylinder 2,

motor

3,8,10, gearbox 7, slush pump 9, drilling rod 13, assembly pulley 11,14, hoist engine 4, wire rope 15 compositions such as grade.On the main falsework 6 chute board 16 is set, the chute board angle is 135 °, chute board is provided with slotted hole and circular hole, be socketed in respectively in the rotating shaft 29,30 on fixed support 1 and the travel(l)ing rest 5, rotating shaft 29 can be movable in the chute board slotted hole, be welded with two fixedly sliding sleeves 20 on the fixed support, be enclosed within respectively on the column of travel(l)ing rest; The termination of travel(l)ing rest and oil cylinder 2 is hinged, cylinder shell is connected with fixed support, gearbox 7 and slush pump 9 are connected by flange, and be installed on the main falsework by sliding sleeve 12, the hollow shaft lower end of gearbox output is connected with drilling rod 13, the inlet of slush pump 9 is aimed in the upper end, and wire rope hoist 4 on assembly pulley 11,14 fixed bracket body is set on the main falsework, and assembly pulley is connected by wire rope 15 with hoist engine.

When oil cylinder piston bar 2 moves downward, movable support body 1 moves down along the fixedly sliding sleeve 32 on the fixed support, force main falsework 90 degree upsets by the chute board 16 on rotating shaft and the main falsework, reach the duty of drilling well, and the segment distance that can continue downwards to move both vertically, length is decided by the slotted hole of chute board, and fixed support is fixed on the tractor.

Motor 8 is installed on the gearbox 7, drives hollow shaft by double reduction and rotates, and hollow shaft lower end and drilling rod 13 are connected by flange; The inlet of slush pump 9 is aimed in the gearbox upper end, slush pump is made up of housing 21, deslagging chamber 24, mud discharge connection 26, deslagging chamber is connected with mud discharge connection 26 by moving flange plate 25, sealing plate 23 is set between deslagging chamber and the housing, 22 is gasholder, end cap 17 is set on the housing, impeller 18 is housed in the housing, motor 10 is connected with the impeller 18 of slush pump by flange 19, directly driving slush pump rotary flange 19 1 is to play the effect that connects motor, the 2nd, play the effect of the sealing pump housing; Slush pump, gearbox, drilling rod are arranged on the same axis, by sliding sleeve 12, utilize assembly pulley and wire rope 15, under the driving of hoist engine 4, have realized this integral part sliding up and down on main falsework.

The effect of sealing plate 23 and gasholder 22 is when the airtight outlet of sealing plate, and the admission pipe of diesel engine or gasoline engine is connected the air of realizing the sucking-off down-hole and makes in the mud suction pump on the adapter by gasholder and the tractor.The 24th, the big rock ballast of suction can be removed in the deslagging chamber.Moving flange plate 25 can be adjusted the angle of spoil disposal stone outlet easily.Utilize the diesel engine of tractor or the admission pipe of gasoline engine to link in the gasholder adapter of slush pump, make the whole system sealing, air sucking-off with the down-hole, reach vacuum state, force mud to rise in the slush pump, open closing valve this moment, and slush pump can be worked smoothly, and mud is extracted out from the shaft bottom.

Have a circular hole on the work top of described travel(l)ing rest 2, the circular hole edge is provided with two sections arc plates 27, forms two elongated slots 28, drilling rod one end is provided with boss, and the boss of drilling rod termination matches with elongated slot on the arc plate, fixedly drilling rod, by the rotating of drilling rod, realize the dismounting of drilling rod.

Claims

1, a kind of trepan, by fixed support (1), movable support body (5), main falsework (6), oil cylinder (2), motor (3,8,10), gearbox (7), slush pump (9), oil cylinder (2), assembly pulley (11,14), hoist engine (4), wire rope (15) and drilling rod compositions such as (13), it is characterized in that: chute board (16) is set on the main falsework (6), chute board is provided with slotted hole and circular hole, be socketed in the rotating shaft (29 on fixed support (1) and the travel(l)ing rest (5) respectively, 30) on, be welded with two fixedly sliding sleeves (20) on the fixed support, be enclosed within respectively on the column of travel(l)ing rest; The termination of travel(l)ing rest and oil cylinder is hinged, and cylinder shell and fixed support are hinged; Gearbox is connected by flange with slush pump, and be installed on the main falsework by sliding sleeve (12), gearbox hollow shaft lower end is connected with drilling rod (13), the upper end communicates with the inlet of slush pump (9), assembly pulley (11,14) is set on the main falsework (6), hoist engine (4) is set on the fixed support, and assembly pulley is connected by wire rope (15) with hoist engine.

2, trepan according to claim 1 is characterized in that: chute board angle (16) is 135 °.

3, trepan according to claim 1, it is characterized in that: have a circular hole on the work top of travel(l)ing rest (2), the circular hole edge is provided with two sections arc plates (27), form two elongated slots (28), drilling rod (13) termination is provided with boss, boss matches with elongated slot on the arc plate, fixedly drilling rod.