CN204225775U - A kind of small drilling machine - Google Patents

Abstract

The utility model relates to a kind of drilling equipment, specifically, relates to a kind of small drilling machine.Comprise frame, draw-gear, lifting hanger, and engine, reduction box and drilling rod; Described draw-gear comprises roll, be fixed on reel in the middle part of roll, pull rope, fixed pulley, be equipped with movable pulley suspension hook, be fixed on the fixing suspension ring on the cover of gantry and be fixed on the mounting ring at lifting hanger top, one end of described roll is fixedly equipped with and shakes wheel; The described excircle shaking wheel is evenly fixed with several quarter butts; The rear side outer wall of described rectangle frame is fixed with horizontal sleeve, in horizontal sleeve, is plugged with pin.Weight of the present utility model is little, volume is little, cost is low, floor space is little, it is all simple to assemble and disassemble, convenient transportation, and when drillng operation, noise is little, fuel consumption is little, is applicable to farm work and adverse circumstances operation.

Description

A kind of small drilling machine

Technical field

The utility model relates to a kind of drilling equipment, specifically, relates to a kind of small drilling machine.

Background technology

Trepan is mainly used in the resource that taps ground water resources, and comprises the drilling well work such as living water use, agricultural water and industrial water use, is also applicable to hydrogeologic prospecting, construction work, bridge foundation punching etc. simultaneously.The working method of trepan is Pump breath countercirculate formula, its operating principle is: under the effect of slush pump, circulation fluid rushes at work drill bit place by water pump, flexible pipe, water shutoff cucurbit, work drilling rod, well head is rushed to by being beaten the materials such as loosening sandy soil by bit drills, sedimentation basin is flowed into through backwater ditch, liquid after precipitation sends into drill bit place through water pump again, and so go round and begin again, what complete circulation creeps into work.

At present, the trepan used in drilling engineering is all large-scale trepan, and volume is large, weight is large, floor space is large, assembles and disassemble all very loaded down with trivial details, is also inconvenient to transport, and noise during drilling well is large, energy consumption is large.

Utility model content

Of the present utility model, provide a kind of small drilling machine, to solve above-mentioned technical problem.

For solving the problem, the technical scheme that the utility model adopts is:

A kind of small drilling machine, comprise frame, rack-mounted draw-gear, be controlled by the lifting hanger of draw-gear, and the engine, reduction box and the drilling rod that are arranged on lifting hanger, described drilling rod is connected with the power output shaft of reduction box by water hyacinth; It is characterized in that:

Described frame comprises horizontal base, the rectangle frame of two of being fixed on horizontal base, the crossbeam being fixed on top, two rectangle frame rear ends and portal frame; Described portal frame comprises two gantry bars and gantry cover, and the two ends of described gantry cover are arranged on the top of two gantry bars respectively by sleeve; The top of described lifting hanger, the two ends, left and right of bottom are stuck on two gantry bars; The outside of described two rectangle frames is fixed with sleeve pipe and gantry bar setting of casing on the bar of gantry respectively, and the lower end of described gantry bar is run through sleeve plug on the bar of gantry and is fixed in the bar setting of casing of gantry; The two ends, left and right of described crossbeam are installed with bearing support respectively;

Described draw-gear comprises roll, be fixed on reel in the middle part of roll, pull rope, fixed pulley, be equipped with movable pulley suspension hook, be fixed on the fixing suspension ring on the cover of gantry and be fixed on the mounting ring at lifting hanger top, described fixed pulley is fixed on cover top, gantry; One end of described pull rope is fixed on fixing suspension ring, and the other end is successively through being wound around after the movable pulley in suspension hook, fixed pulley and being fixed on reel; The two ends of described roll are arranged on two bearing supports respectively, one end is fixedly equipped with and shakes wheel; The described excircle shaking wheel is evenly fixed with several quarter butts; The rear side outer wall of described rectangle frame is fixed with horizontal sleeve, in horizontal sleeve, is plugged with the pin for stoping roll rotation.

Beneficial effect: compared with prior art, weight of the present utility model is little, volume is little, cost is low, floor space is little, it is all simple to assemble and disassemble, convenient transportation, and when drillng operation, noise is little, fuel consumption is little, fill up the blank between machinery equipment and artificial well-digging, both there is the stability of machinery equipment work, reliability, there is again the flexibility of artificial well-digging, randomness; Both solved that machinery occupation area of equipment is large, operating power consumption is high, transport installed cumbersome, beat the drawback of The Small Well loss, solve again artificial well-digging labour intensity large, dangerous high and the defect such as larger caliber and darker wellhole cannot be beaten, open up diameter 50-400 millimeter bore wellhole and bored the new situation of beating, be suitable for farm work and adverse circumstances operation.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Detailed description of the invention

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail

With reference to Fig. 1, small drilling machine described in the utility model, comprise frame, rack-mounted draw-gear, be controlled by the lifting hanger 20 of draw-gear, and the engine 11, reduction box 10 and the drilling rod 23 that are arranged on lifting hanger 20, described drilling rod 23 is connected with the power output shaft 21 of reduction box 10 by water hyacinth 22; Engine 11 drives reduction box 10 by driving-belt 19.Described engine 11 can adopt gasoline engine also can adopt motor.

Described frame comprises horizontal base 1, the rectangle frame 4 of two of being fixed on horizontal base 1, the crossbeam 26 being fixed on top, two rectangle frame 4 rear ends and portal frame, is connected to bracing piece 3 between the rectangle frame 4 of described two and horizontal base 1.

Described portal frame comprises two gantry bars 8 and gantry cover 15, and the two ends of described gantry cover 15 are arranged on the top of two gantry bars 8 respectively by sleeve 16; The top of described lifting hanger 20, the two ends, left and right of bottom are stuck on two gantry bars 8; The outside of described two rectangle frames 8 is fixed with sleeve pipe 5 and gantry bar setting of casing 2 on the bar of gantry respectively, and the lower end of described gantry bar 8 is run through sleeve pipe 5 plug-in mounting on the bar of gantry and is fixed in gantry bar setting of casing 2; The two ends, left and right of described crossbeam 26 are installed with bearing support 25 respectively.

Described draw-gear comprises roll 7, be fixed on reel 24 in the middle part of roll 7, pull rope 9, fixed pulley 13, be equipped with movable pulley 12 suspension hook 17, be fixed on the fixing suspension ring 13 on gantry cover 15 and be fixed on the mounting ring 18 at lifting hanger 17 top, described fixed pulley 13 is fixed on gantry and covers 15 tops.One end of described pull rope 9 is fixed on fixing suspension ring 13, the other end successively through in suspension hook 7 movable pulley 12, be wound around and be fixed on reel 24 after fixed pulley 14.The two ends of described roll 7 are arranged on two bearing supports 25 respectively, one end is fixedly equipped with and shakes wheel 6; The described excircle shaking wheel 7 is evenly fixed with several quarter butts 28; The rear side outer wall of described rectangle frame 4 is fixed with horizontal sleeve, in horizontal sleeve, is plugged with the pin 27 for stoping roll 7 rotation.

The course of work of the present utility model is summarized as follows:

First, each assembly of the present utility model is transported to operating area, and assembles;

Then, rotate and shake wheel 6, pull rope 9 is wound on reel 24, and then lifting hanger 20 is upwards promoted to suitable height along gantry bar 8; Pin 27 is inserted in horizontal sleeve, quarter butt 28 rotates to make it stop, and then stop roll 7 rotation, make the height locking of annular suspension bracket 20 (in drilling operation course, when needing rotation roll 7 promoted by pull rope 9 or transferred lifting hanger 20, just pin 27 is extracted out from horizontal sleeve, the quarter butt 28 shaken on wheel 6 is no longer obstructed, now, rotation can be needed to shake wheel 6 according to real work; When annular suspension bracket 20 be in the most applicable height time, then pin 27 is inserted in horizontal sleeve, the height of annular suspension bracket 20 is locked);

Then, start engine 11, drive reduction box 10 by engine 11 by driving-belt 19, reduction box 10 gives longitudinal drilling rod 23 by power output shaft 21 power transmission, and then drives drill bit to carry out drillng operation by drilling rod 23;

Finally, water pump is connected with water hyacinth by flexible pipe, by water pump, water is delivered to water hyacinth, the soil loosened is gone out to ground, flow to pond, then be delivered to water hyacinth by water pump, so circulate by drill bit, until drilling well success.

Claims (1)

1. a small drilling machine, comprise frame, rack-mounted draw-gear, be controlled by the lifting hanger of draw-gear, and the engine, reduction box and the drilling rod that are arranged on lifting hanger, described drilling rod is connected with the power output shaft of reduction box by water hyacinth; It is characterized in that:

Described frame comprises horizontal base, the rectangle frame of two of being fixed on horizontal base, the crossbeam being fixed on top, two rectangle frame rear ends and portal frame; Described portal frame comprises two gantry bars and gantry cover, and the two ends of described gantry cover are arranged on the top of two gantry bars respectively by sleeve; The top of described lifting hanger, the two ends, left and right of bottom are stuck on two gantry bars; The outside of described two rectangle frames is fixed with sleeve pipe and gantry bar setting of casing on the bar of gantry respectively, and the lower end of described gantry bar is run through sleeve plug on the bar of gantry and is fixed in the bar setting of casing of gantry; The two ends, left and right of described crossbeam are installed with bearing support respectively;

Described draw-gear comprises roll, be fixed on reel in the middle part of roll, pull rope, fixed pulley, be equipped with movable pulley suspension hook, be fixed on the fixing suspension ring on the cover of gantry and be fixed on the mounting ring at lifting hanger top, described fixed pulley is fixed on cover top, gantry; One end of described pull rope is fixed on fixing suspension ring, and the other end is successively through being wound around after the movable pulley in suspension hook, fixed pulley and being fixed on reel; The two ends of described roll are arranged on two bearing supports respectively, one end is fixedly equipped with and shakes wheel; The described excircle shaking wheel is evenly fixed with several quarter butts; The rear side outer wall of described rectangle frame is fixed with horizontal sleeve, in horizontal sleeve, is plugged with the pin for stoping roll rotation.