CN203640602U - Pneumatic and hydraulic hybrid roadway construction drilling jumbo - Google Patents

Abstract

The utility model belongs to a pneumatic and hydraulic hybrid roadway construction drilling jumbo which comprises a main framework (2). The pneumatic and hydraulic hybrid roadway construction drilling jumbo is characterized in that support oil cylinders (7) are arranged on two sides of the right end of the main framework (2); a pitching and swinging hinged body (13) of a drilling rig is fixed onto a telescopic swinging bracket (15) of the drilling rig, and rail sliders (37) of the drilling rig are fixed to two ends of the upper surface of the telescopic swinging bracket (15) of the drilling rig by the aid of bolts; a thrust slide plate (20) of a drilling machine is fixed onto the rail sliders (37) of the drilling rig by the aid of bolts; a thrust cylinder (46) of the drilling machine is arranged below the thrust slide plate (20) of the drilling machine, and the thrust slide plate (20) of the drilling machine can slide on upper rails (35) of the drilling rig; a telescopic cylinder (11) of the drilling rig is arranged below the drilling rig (16). The pneumatic and hydraulic hybrid roadway construction drilling jumbo has the advantages that holes can be completely mechanically drilled at optional angles by the aid of the pneumatic and hydraulic hybrid roadway construction drilling jumbo, the pneumatic and hydraulic hybrid roadway construction drilling jumbo is high in output thrust and efficiency, simple in structure, low in cost and wide in application scope, and is convenient and flexible, and stepless speed regulation and crawler walking effects can be realized.

Description

The hybrid tunnelling jumbo of Pneumatic hydraulic

Technical field

The utility model belongs to tunnelling cutter machinery, the particularly hybrid tunnelling jumbo of a kind of Pneumatic hydraulic.

Background technology

Along with the scarcity gradually of world resource, subterranean resource, if the exploitation dynamics of coal is increasing year by year, certainly will need to dig a large amount of tunnels like this.Dig at present coal petrography tunnel all drills and blasts in down-hole.When perforating, most of employing manually and the perforating of miniature pneumatic hammer drill, not only labour intensity is large, and production efficiency is low, and the rock dirt producing is very big to people's health hazard; Top board is dangerous again simultaneously.For large-scale mine, also have and adopt more advanced road heading machinery.But these complicated in mechanical structure, price is high, inapplicable again for general middle-size and small-size mine.

Summary of the invention

The object of the invention is to the above-mentioned technical deficiency of customer service, provide that a kind of Pneumatic hydraulic is hybrid, the relatively simple chassis form of structure, can play the boring of any angle, easy to operate, can export high thrust, large torque, can stepless time adjustment, the arbitrarily hybrid tunnelling jumbo of Pneumatic hydraulic of commutation.

The technical scheme that the utility model adopts is: the hybrid tunnelling jumbo of a kind of Pneumatic hydraulic, comprise main body framework, crawler body and walking structure, hammer drill, hydraulic oil container and operating desk, it is characterized in that main body framework right-hand member both sides are equipped with support oil cylinder, the right-hand member of support oil cylinder is equipped with the supporting leg of right angle type, large arm swing oil cylinder is housed in the both sides on main body framework right side, and the piston rod of large arm swing oil cylinder is hinged with the crossbeam that large arm swing vertical shaft is housed; Crossbeam is connected with large arm lifting and swinging articulated body, and large arm lifting and swinging articulated body is hinged with large arm rotary cylinder-block, and large arm rotary cylinder-block is connected with the piston rod of large arm hoist cylinder, and hinged with large arm lifting and swinging articulated body by large arm lifting transverse axis; Large arm rotary cylinder-block right-hand member is connected with large arm turning arm, large arm turning arm and drilling cramp pitching transverse axis are hinged, drilling cramp pitching transverse axis is contained on drilling cramp pitching articulated body, drill boom is housed on drilling cramp pitching articulated body and swings vertical shaft, drill boom swing vertical shaft two ends are hinged respectively the piston rod of drilling cramp oscillating oil cylinder, drilling cramp pitching hinge body is connected with the piston rod of drilling cramp pitching oil cylinder, and drilling cramp pitching cylinder block is connected with large arm turning arm; Drilling cramp pitching hinge body is fixed on drilling cramp telescopic oscillating bracket, is fixed with drilling cramp rail slider above drilling cramp telescopic oscillating bracket with bolt at two ends, and the groove of drilling cramp rail slider is contained on drilling cramp lower railway slidably; Drilling cramp lower railway, drilling cramp and drilling cramp get on the right track and are all integrated, and drilling cramp gets on the right track upper identical movement two drilling cramp rail sliders are housed, and be fixed with hammer drill advance slide plate on drilling cramp rail slider with bolt; Below hammer drill advances slide plate, hammer drill propelling cylinder is housed, is fixed with middle puncheon centralizing device above; Drilling cramp get on the right track right-hand member be fixed with before puncheon centralizing device; Be provided with a drilling cramp lower margin at the right-hand member of drilling cramp, fix a wire rope secured adjusted frame in the left side of drilling cramp; Advance the right-hand member of slide plate to fill a front wire rope pulley at hammer drill, wire rope pulley after left end fills one, between two pulleys, installed around wire rope, wire rope two ends are connected to the two ends of hammer drill travelling carriage, and hammer drill advances slide plate to slide on drilling cramp gets on the right track; Below hammer drill propelling slide plate, hammer drill propelling cylinder is housed; Drilling cramp telescopic oil cylinder is housed below drilling cramp.

The invention has the beneficial effects as follows: this invention perforating full mechanization, can beat the hole of any angle, thrust output is large, efficiency is high, can stepless time adjustment, crawler travel, convenient, flexible, simple in structure, cost is low, applied widely.

accompanying drawing explanation

Illustrate with embodiment below in conjunction with accompanying drawing.

Fig. 1 is the front view of the hybrid tunnelling jumbo of Pneumatic hydraulic;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the partial enlarged drawing that in Fig. 1, jumbo advances the parts such as slide plate;

Fig. 4 is the partial sectional view of the parts such as drilling cramp in Fig. 1;

In figure: 1-hydraulic oil container; 2-main body framework; 3-seat; 4-crawler body and walking mechanism; 5-operating desk; The large arm swing oil cylinder of 6-; 7-support oil cylinder; 8-supporting leg; The large arm hoist cylinder of 9-; The large arm rotary cylinder-block of 10-; 11-drilling cramp telescopic oil cylinder; 12-drilling cramp pitching oil cylinder; 13-drilling cramp pitching articulated body; 14-drilling cramp oscillating oil cylinder; 15-drilling cramp telescopic oscillating bracket; 16-drilling cramp; Puncheon centralizing device before 17-; 18-drill steel; Puncheon centralizing device in 19-; 20-hammer drill advances slide plate; 21-hammer drill turns pricker hydraulic motor; 22-hammer drill; 23-hammer drill travelling carriage; The large arm lifting and swinging of 24-articulated body; 25-Universal illuminating lamp seat; 26-control stick; 27-protection canopy; 28-hydraulic oil radiator; 29-motor; 30-drilling cramp lower railway; Wire rope pulley after 31-; 32-wire rope; 33-wire rope secured adjusted frame; Wire rope pulley before 34-; 35-drilling cramp gets on the right track; The large arm turning arm of 36-; 37-drilling cramp rail slider; 38-hydraulic oil pump; 39-switchbox; 40-compressed air inlet; The large arm swing vertical shaft of 41-; The large arm lifting of 42-transverse axis; 43-drilling cramp pitching transverse axis; 44-drill boom swings vertical shaft; 45-deslagging flow inlet; 46-hammer drill propelling cylinder; 47-drilling cramp lower margin; 48-crossbeam.

the specific embodiment

Embodiment, with reference to accompanying drawing, the hybrid tunnelling jumbo of a kind of Pneumatic hydraulic, comprise main body framework 2, crawler body and walking structure 4, hammer drill 22, hydraulic oil container 1 and operating desk 5, it is characterized in that main body framework 2 right-hand member both sides are equipped with support oil cylinder 7, the right-hand member of support oil cylinder 7 is equipped with the supporting leg 8 of right angle type, in the both sides on main body framework 2 right sides, large arm swing oil cylinder 6 is housed, and the piston rod of large arm swing oil cylinder 6 is hinged with the crossbeam 48 that large arm swing oil cylinder vertical shaft 41 is housed; Crossbeam 48 is connected with large arm lifting and swinging articulated body 24, large arm lifting and swinging articulated body 24 is hinged with large arm rotary cylinder-block 10, large arm rotary cylinder-block 10 is connected with the piston rod of large arm hoist cylinder 9, and hinged with large arm lifting and swinging articulated body 24 by large arm lifting transverse axis 42; Large arm rotary cylinder-block 10 right-hand members are connected with large arm turning arm 36, large arm turning arm 36 is hinged with drilling cramp pitching transverse axis 43, drilling cramp pitching transverse axis 43 is contained on drilling cramp pitching hinge body 13, drill boom is housed on drilling cramp pitching hinge body 13 and swings vertical shaft 44, drill boom swing vertical shaft 44 two ends are hinged respectively the piston rod of drilling cramp oscillating oil cylinder 14, drilling cramp pitching hinge body 13 is connected with the piston rod of drilling cramp pitching oil cylinder 12, and drilling cramp pitching oil cylinder 12 cylinder bodies are connected with large arm turning arm 36; Drilling cramp pitching hinge body 13 is fixed on drilling cramp telescopic oscillating bracket 15, drilling cramp telescopic oscillating bracket 15(is shown in accompanying drawing 34) be fixed with drilling cramp rail slider 37 above at two ends with bolt, the groove of drilling cramp rail slider 37 is contained on drilling cramp lower railway 30 slidably; Drilling cramp lower railway 30, drilling cramp 16 and drilling cramp get on the right track and 35 are all integrated, and drilling cramp gets on the right track and two drilling cramp rail sliders 37 is housed on 35 identical movement, is fixed with hammer drill advances slide plate 20 on drilling cramp rail slider 37 with bolt; Below hammer drill advances slide plate 20, hammer drill propelling cylinder 46 is housed, is fixed with middle puncheon centralizing device 19 above; Drilling cramp get on the right track 35 right-hand members be fixed with before puncheon centralizing device 17; Be provided with a drilling cramp lower margin 47 at the right-hand member of drilling cramp 16, fix a wire rope secured adjusted frame 33 in the left side of drilling cramp 16; Advance the right-hand member of slide plate 20 to fill a front wire rope pulley 34 at hammer drill, wire rope pulley 31 after left end fills one, between two pulleys, install around a wire rope 32, wire rope 32 two ends are connected to the two ends of hammer drill travelling carriage 23, and hammer drill advances slide plate 20 to get on the right track and slide on 35 at drilling cramp; Hammer drill advances slide plate 20 that hammer drill propelling cylinder 46 is housed below; Drilling cramp telescopic oil cylinder 11 is housed below drilling cramp 16.Hammer drill 22 is housed above hammer drill travelling carriage 23, on hammer drill propelling slide plate 20, hammer drill is housed and turns pricker hydraulic motor 21; Hammer drill 22 is equipped with drill steel 18, and drill steel 18 is through in the hole of middle puncheon centralizing device 19 and front puncheon centralizing device 17 actively; The left end dress hydraulic oil container 1 of main body framework 2, front end is equipped with operating desk 5; Control stick 26 and Universal illuminating lamp seat 25 are housed on operating desk 5; Between operating desk 5 and hydraulic oil container 1, protection canopy 27 is housed, seat 3 is housed in protection canopy 27.Crawler body and walking mechanism 4 and main body framework 2 use bolts connect into as a whole; The left end of main body framework 2 is equipped with switchbox 39 and hydraulic oil pump 38, and hydraulic oil pump 38 is connected with motor 29; Hydraulic pressure air intake 40 and hydraulic oil radiator 28 are also housed in main body framework 2; Deslagging flow inlet 45 is housed on hydraulic oil radiator 28.

The course of work of the hybrid tunnelling jumbo of Pneumatic hydraulic is: all operations manipulate with control stick 26 devices such as grade on operating desk 5 by operation driver.First by crawler body and walking mechanism 4, machinery is reached to driving face, be supported in ground with supporting leg 8, levelling and firm machinery; After fixing, with large arm hoist cylinder 9 liftings, determine and aim at bore position with 14 swings of drilling cramp oscillating oil cylinder; Large arm rotates drilling cramp 16 pitching and determines angle; Drilling cramp 16 stretches out and makes drilling cramp lower margin 47 be close to crag; Hammer drill 22 advances, and adjusts and remains to suitable thrust, and impact and start, drill steel 18 rotary drillings, the ejection of deslagging current, boring completes.

Hammer drill 22 impacts part and adopts compressed air to drive, and percussion power is high, and 8 cubes of air compressor machines per minute drive ballistic work to reach more than 200 joules, and cost performance is high.Drill steel 18 adopts hammer drill to turn pricker hydraulic motor 21 and drives, and moment of torsion is large, be air motor can not be than, and can adjust in real time propulsive force.With together with hydraulic pressure advantages separately, create a efficient, simple in structure, low-cost rock drilling machinery pneumatic.This machinery is specially adapted to tunnel and the tunnel of 2 × 2 meters to 5 × 5 meters of drift sections.

Claims (1)

1. the hybrid tunnelling jumbo of Pneumatic hydraulic, comprise main body framework (2), crawler body and walking structure (4), hammer drill (22), hydraulic oil container (1) and operating desk (5), it is characterized in that main body framework (2) right-hand member both sides are equipped with support oil cylinder (7), the right-hand member of support oil cylinder (7) is equipped with the supporting leg (8) of right angle type, large arm swing oil cylinder (6) is equipped with in both sides on main body framework (2) right side, and the piston rod of large arm swing oil cylinder (6) is hinged with the crossbeam (48) that large arm swing oil cylinder vertical shaft (41) is housed, crossbeam (48) is connected with large arm lifting and swinging articulated body (24), large arm lifting and swinging articulated body (24) is hinged with large arm rotary cylinder-block (10), large arm rotary cylinder-block (10) is connected with the piston rod of large arm hoist cylinder (9), and hinged with large arm lifting and swinging articulated body (24) by large arm lifting transverse axis (42), large arm rotary cylinder-block (10) right-hand member is connected with large arm turning arm (36), large arm turning arm (36) is hinged with drilling cramp pitching transverse axis (43), drilling cramp pitching transverse axis (43) is contained on drilling cramp pitching articulated body (13), drill boom is housed on drilling cramp pitching articulated body (13) and swings vertical shaft (44), drill boom swing vertical shaft (44) two ends are hinged respectively the piston rod of drilling cramp oscillating oil cylinder (14), drilling cramp pitching articulated body (13) is connected with the piston rod of drilling cramp pitching oil cylinder (12), drilling cramp pitching oil cylinder (12) cylinder body is connected with large arm turning arm (36), drilling cramp pitching articulated body (13) is fixed on drilling cramp telescopic oscillating bracket (15), drilling cramp telescopic oscillating bracket (15) is fixed with drilling cramp rail slider (37) above at two ends with bolt, the groove of drilling cramp rail slider (37) is contained on drilling cramp lower railway (30) slidably, drilling cramp lower railway (30), drilling cramp (16) and drilling cramp get on the right track (35) be all integrated, drilling cramp gets on the right track (35) upper identical movement two drilling cramp rail sliders (37) is housed, and is above fixed with hammer drill with bolt advances slide plate (20) at drilling cramp rail slider (37), below hammer drill advances slide plate (20), hammer drill propelling cylinder (46) is housed, is fixed with middle puncheon centralizing device (19) above, (35) right-hand member that gets on the right track at drilling cramp is fixed with front puncheon centralizing device (17), be provided with a drilling cramp lower margin (47) at the right-hand member of drilling cramp (16), fix a wire rope secured adjusted frame (33) in the left side of drilling cramp (16), advance the right-hand member of slide plate (20) to fill a front wire rope pulley (34) at hammer drill, wire rope pulley (31) after left end fills one, between two pulleys, install around a wire rope (32), wire rope (32) two ends are connected to the two ends of hammer drill travelling carriage (23), and hammer drill propelling slide plate (20) gets on the right track at drilling cramp, and (35) are upper slides, hammer drill advances slide plate (20) that hammer drill propelling cylinder (46) is housed below, drilling cramp telescopic oil cylinder (11) is housed below drilling cramp (16).

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