CN2364217Y - Ominbearing combined anchoring-bolt drilling setting machine - Google Patents

Abstract

The utility model provides a driller which can drill and chisel anchor rod holes of cross sections of various tunnels in an omnibearing mode. The utility model is characterized in that a supporting column and the driller are independent; a lifting oil cylinder, a rotation mechanism and a flex supporting rod are combined into the supporting column; the flex supporting rod is positioned at the upper part, the rotation mechanism is positioned at the middle part, the lifting oil cylinder is positioned at the lower part, and the flex supporting rod, the rotation mechanism and the lifting oil cylinder are mutually movably connected; the driller is movably connected with the rotation mechanism of the combining supporting column. The utility model can also be used for quickly installing an anchor rod, the requirements for production of a mine can be satisfied, and the blank of mine supporting engineering machines in China is filled.

Description

Comprehensive combined anchor drill loader

The utility model relates to the machinery of colliery roadway bolt support engineering construction, the rig of the various drift section boltholes of particularly a kind of comprehensive Drilling, but and the mine shaft and drift supporting engineering special equipment of Fast Installation cement and resin anchor.

At present, the rotary jumbolter of domestic use only has the ability of Drilling top board and 45 ° of direction boltholes, though that external pneumatic jumbolter has is omnibearing, supporting mechanism can only fix bore one locational comprehensive, can not move up and down.Therefore, though the kind of rotary jumbolter is a lot, but can not satisfy the needs that mine is produced.

The utility model is for overcoming above deficiency, a kind of full hydraulic drive is provided, boring and skyhook are finished by a machine, and can carry out comprehensive Drilling bolthole in the different section tunnel, and can implement the comprehensive combined anchor drill loader of quick skyhook, its primary structure feature is that supporting mechanism and rig are divided into disome, and rig is actively connected on the supporting mechanism by slew gear, and supporting mechanism is a Collapsible structure.

To achieve these goals, the utility model provides the hydraulic means etc. of rotation and thrust power to form by support column, rig and to them, it is characterized in that support column and rig one separately, support column is by hoist cylinder, slew gear and the combination of telescopic supporting rod three parts, telescopic supporting rod is last, and slew gear is placed in the middle, and hoist cylinder is following, the movable connection mutually, rig activities is connected on the slew gear of combined support post.On the main body of said slew gear, the lower end is provided with interface, peg graft with the piston rod upper end activity of telescopic strut lower end and telescopic oil cylinder respectively, on the slew gear main body, be provided with a lateral aperture, be provided with the single-revolution axle in the hole, the pipe box that gyroaxis extremely cooperates with axle by the key torsion pass, the pipe box level extend out to the outer clip that constitutes with one two semicircle of main hole and combines as a whole, the body of drill vertical direction stretches in the clip, clip is by bolton, between the aperture of pipe box and revolution main body rotary gap is arranged, be provided with bearing between gyroaxis and the main hole, clip and pipe box and a rolling disc are affixed, at least be provided with a hole on the rolling disc on the same diameter, penetrate for the threaded rotational pin of an afterbody, the rotational pin head is placed in the cannelure that is provided with on the revolution main body end face, and spacing by the fixed disk between cannelure and the rolling disc, the screw thread of rotational pin afterbody cooperates with the one handle nut, and the degree of tightness of handle nut acts on the rolling disc end face.Said telescopic supporting rod contains the ring shape expansion link that is provided with outer groove, the movable grafting in expansion link lower end and slew gear upper end, expansion link and be enclosed between its outer support sliding sleeve and also be provided with a supporting seat, supporting seat and support sliding sleeve thread connection, also be provided with annular groove on the supporting seat, be provided with two semicircle snap rings of horizontal direction between the outer groove of this annular groove and ring expansion link, the width of two semicircle snap ring thickness and two grooves is corresponding, the two semicircle snap rings outsides respectively with two horizontal application of force screw attachment that are located on the supporting seat, be combined with the handle nut on the application of force screw.

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is the utility model operation schematic diagram;

Fig. 2 is a kind of connecting mode of combined support post;

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is a kind of structure of slew gear;

Fig. 5 is a kind of structure of telescopic strut;

Fig. 6 is the vertical view of Fig. 5.

Referring to Fig. 1, the combined support post is by hoist cylinder 1, and movable the connection formed between 3 three independent sectors of slew gear 2 and telescopic strut were mutual, and its connecting mode can adopt the bail type inserting mode shown in Fig. 2,3, and is quickly assembled and disassembled, goes into the well so that the workman carries.Jumbolter 4 is fixed on the slew gear 2, can be with 360 ° of the motor-driven rotation of revolution, and after the fluid motor-driven of rig, hydraulic motor output shaft and interior six side's clamping bar mechanisms link, and the motor rotary torque is passed to drilling rod 5, drive the broken rock of bit cutting.The piston rod of two flexible propelling oil cylinders and the housing of hydraulic motor link, and the propelling of oil cylinder realizes required thrust in the boring.During the Drilling roof hole, this rig is the same with the monomer hydraulic jumbolter function of using at present.When Drilling lateral wall hole and hole, angle of inclination, rig is as long as return back to required fixed angle by slew gear 2, and the counter-force in the operation is born by the combined support post.

Referring to Fig. 4, the upper and lower side of the main body 7 of slew gear is pegged graft with telescopic strut and hoist cylinder activity respectively, regulates telescopic strut and hoist cylinder, can make slew gear drive the upper and lower displacement of rig, any just lateral wall hole of Drilling.Gyroaxis 13 places the horizontal centre bore of main body 7, between axle and the hole bearing is arranged, to guarantee that rotation flexibly.Axle 13 is given pipe box 16 by the key torsion pass, and two outer semicircle clips 5 of pipe box 16 and main hole are one, and clip is used bolton with rig 4.The pipe box 16 of clip 5 is one with rotating disk 8 welderings, and rotating disk 8 upper edge circumference are provided with two rotational pins 6, and the head of pin 6 places in the cannelure 14 of main body 7 side end faces, and the head of pin 6 is limited in the cannelure 14 by fixed disk 15.The run-out(of thread) of rotational pin 6 passes rolling disc 8 and handle nut 9 stubborn connecing, when handle nut 9 is tightened, rolling disc 8 compacted can't rotations, when the handle nut is unscrewed, the rotation of gyroaxis 13 makes rolling disc 8 can do 360 ° of rotations by rotational pin 6 in cannelure, when going to required angle, the handle nut is tightened up, can beat lateral wall hole at any angle.

Referring to Fig. 5 and 6, telescopic strut is by expansion link 12, support set 16, supporting seat 17, handle 10 and swivel nut 18, application of force screw 21, and two semicircular ring retaining mechanisms, 11 compositions such as grade.Expansion link 12 is by Fig. 2 when manipulating, mode shown in 3 and slew gear are pegged graft fast, when telescopic supporting rod need elongate or shorten, at first loosening handle 10 drives nut 18 rotations, because having about the step quilt, the shape of nut 18 limits extremely, so make application of force screw 21 loosening relatively, semicircular ring 11 is shifted out from the ring shape outer groove of expansion link 12, contract and retreat in the annular groove of supporting seat 17, can will move or move down required separation distance this moment on the support set 16, and after the groove 20 that is provided with on supporting seat lower surface 19 and the expansion link is alignd, handle 10 is driven nut 18 to be tightened, application of force screw 21 is headed into semicircular ring 11 in the ring outer groove of expansion link 12, and semicircular ring 11 reaches supporting seat 17 and is associated in its support set that combines as a whole 16 and expansion link 12, bears the rig counter-force.

As mentioned above, inserting mode between the revolving structure of slew gear, the stretch mode of telescopic strut and combined support bar three parts, only be a kind of embodiment, also have many methods can realize revolution, flexible and movable the connection, this is that the ordinary skill philtrum in common mechanical field is not difficult to realize.

The utility model has solved the problem of comprehensive Drilling bolthole and skyhook in the roadway, has satisfied the demand that mine is produced, and unskilled labor is quickly assembled and disassembled per capita, is easy to carry, and mounting or dismounting are convenient, and a tractor serves several purposes has been filled up the blank of domestic mine support engineering machinery.

Claims (3)

1, a kind of comprehensive combined anchor drill loader, provide the hydraulic means etc. of rotation and thrust power to form by support column, rig and to them, it is characterized in that support column and rig one separately, support column is by hoist cylinder, slew gear and the combination of telescopic supporting rod three parts, telescopic supporting rod is last, and slew gear is placed in the middle, and hoist cylinder is following, the movable connection mutually, rig activities is connected on the slew gear of combined support post.

2, comprehensive combined anchor drill loader according to claim 1, it is characterized in that on the main body of said slew gear, the lower end is provided with interface, peg graft with the piston rod upper end activity of telescopic strut lower end and hoist cylinder respectively, on the slew gear main body, be provided with a lateral aperture, be provided with the single-revolution axle in the hole, the pipe box that gyroaxis extremely cooperates with axle by the key torsion pass, the pipe box level extend out to the outer clip that constitutes with one two semicircle of main hole and combines as a whole, the body of drill vertical direction stretches in the clip, clip is by bolton, between the aperture of pipe box and revolution main body rotary gap is arranged, be provided with bearing between gyroaxis and the main hole, clip and pipe box and a rolling disc are affixed, at least be provided with a hole on the rolling disc on the same diameter, penetrate for the threaded rotational pin of an afterbody, the rotational pin head is placed in back in the cannelure that is provided with on the special main body end face, and it is spacing by the fixed disk between cannelure and the rolling disc, the screw thread of rotational pin afterbody cooperates with the one handle nut, and the degree of tightness of handle nut acts on the rolling disc end face.

3, comprehensive combined anchor drill loader according to claim 1 and 2, it waits to levy is that said telescopic supporting rod contains the ring shape expansion link that is provided with outer groove, the movable grafting in expansion link lower end and slew gear upper end, expansion link and be enclosed between its outer support sliding sleeve and also be provided with a supporting seat, supporting seat and support sliding sleeve thread connection, also be provided with annular groove on the supporting seat, be provided with two semicircle snap rings of horizontal direction between the outer groove of this annular groove and ring expansion link, the width of two semicircle snap ring thickness and two grooves is corresponding, the two semicircle snap rings outsides respectively with two horizontal application of force screw attachment that are located on the supporting seat, be combined with the handle nut on the application of force screw.

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