CN201567956U

CN201567956U - Anchor drill with sliding support

Info

Publication number: CN201567956U
Application number: CN2009202440551U
Authority: CN
Inventors: 靳维民
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-10
Filing date: 2009-11-10
Publication date: 2010-09-01
Anticipated expiration: 2019-11-10

Abstract

An anchor drill with a sliding support relates to an anchor drill and aims to resolve problems of high labor intensity of workers, slow drilling speed and high fire-prone rate caused by utilizing ZKS-65-25 handheld outburst-prevention drilling machines or YBYZ3.0KW crawl drills when preventing rock burst or gas explosion and preventing and extinguishing fire in coal mines. The anchor drill is arranged in a chute of a chute support, two chute angle irons are symmetrically fixedly arranged at the upper ends of two longitudinal side walls of the chute support, the upper surface and the lower surface of an upper edge plate of each chute angle iron are respectively provided with a pulley, a slide plate is vertically fixedly connected to the internal end surface of the center shaft on each pulley, the slide plates are connected with lateral walls of a supporting frame on the anchor drill correspondingly, an end plate is arranged at the tail end of the anchor drill and disposed on the transverse end surface of the chute support and provided with supporting leg holes, and the tail of the anchor drill is fixedly connected with the end plate. The anchor drill is used for drilling deep holes, water injection holes and rock holes.

Description

Jumbolter with sliding support

Technical field:

The utility model relates to a kind of jumbolter.

Background technology:

Generally adopt deeply more than 300～500m in existing large-scale colliery, and this degree of depth geostatic stress is bigger, and it is outstanding that bump or gas very easily take place; Existing mine is played the deep hole release and is bored, and mostly adopts ZKS-65/25 hand-held rigs against outburst to prevent and treat bump or gas is outstanding, though that ZKS-65/25 hand-held protrusion-dispelling is bored rate of penetration is very fast, but, need many people to promote, brill is restricted deeply, and poor stability, working strength of workers is big.Mine coal seam is got angry because of the easy spontaneous combustion of oxidation, and just on fire easily if water injection hole does not catch up with, existing mine is beaten water injecting drilling, mostly adopts YBYZ3.0KW to climb brill, though good stability is a power because of YBYZ3.0KW climbs the drilling electricity consumption, accident rate is higher; And rate of penetration is slower, and water injection hole does not catch up with, and causes carbon monoxide (CO) point comparatively fast not controlled, easily breaking out of fire.Though the jumbolter rate of penetration is fast, bigger by the flexible thrust of cylinder body, but the independent use of jumbolter can only be beaten bolthole, can not finish setting of deep hole, water injection hole, pressure relief vent.

Summary of the invention:

The purpose of this utility model is when solving the outstanding and anti-fire extinguishing of existing colliery control bump or gas, adopt ZKS-65/25 hand-held rigs against outburst or YBYZ3.0KW to climb brill, cause that working strength of workers is big, rate of penetration is slow, easily breaking out of fire, jumbolter can not be finished the problem of beating deep hole, beating water injection hole, beating rock pore, and a kind of jumbolter with sliding support is provided.

Above-mentioned purpose is to realize by following technical scheme:

Jumbolter with sliding support, its composition comprises slideway support (1), two slideway angle steel (2), four pulleys (3), four slide plates (4), end plate (5) and jumbolter (6), the inner chamber of slideway support (1) is slideway (1-1), jumbolter (6) is arranged in the slideway (1-1) of slideway support (1), two slideway angle steel (2) symmetry is packed in the vertically upper end of two side of slideway support (1), and the interior angle of two slideway angle steel (2) is relative, on the last side plate (2-1) on each slideway angle steel (2), be respectively equipped with a pulley (3) below, the vertical affixed slide plate (4) of the inboard end face of the central axis (3-1) on each pulley (3), bracing frame (6-1) sidewall on slide plate (4) jumbolter (6) corresponding with it connects, end plate (5) is arranged on the afterbody of jumbolter (6) and is positioned on the horizontal end end face of slideway support (1), end plate (5) be provided with jumbolter (6) on the corresponding leg port of cylinder telescopic outrigger (6-2) (5-1), the afterbody of jumbolter (6) is fixedlyed connected with end plate (5).

Above-mentioned jumbolter with sliding support, the thickness of the last side plate (2-1) on the slideway angle steel (2) is (t), the gap between two pulleys (3) of homonymy is (2+t).

This technical scheme has following beneficial effect:

1, since the maximum thrust that has of jumbolter greater than 9KN, change distance greater than 110N.m, behind configuration slideway support 1 on the jumbolter, make the utility model replace ZKS-65/25 hand-held rigs against outburst and YBYZ3.0KW climbs brill, can finish any angle between 0 °～180 ° and be not more than the boring of 40 meters degree of depth; The utility model is compared with ZKS-65/25 hand-held rigs against outburst, has better stability, has alleviated working strength of workers; The utility model is climbed to bore with YBYZ3.0KW and is compared, and has reduced accident rate; Improved rate of penetration, its rate of penetration is to climb 2 times that bore, and some substantive issues of handling in the one through three prevention of colliery have really been accomplished quick actual effect.

2, the utility model is applicable to the setting of protrusion-dispelling boring, setting of erosion control deep hole blasting boring and setting of fire-fighting fire, water injecting drilling, by field experiment, has more practicality and safety in the particular environment of down-hole.

3, the utility model has use value widely with its practicality, advantage such as safe, quick, flexible in mine back production and driving.

Description of drawings:

Fig. 1 is an overall structure schematic diagram of the present utility model, and Fig. 2 is the vertical view of Fig. 1, and Fig. 3 is slideway support 1, two slideway angle steel 2 and end plate 5 annexation stereograms, and Fig. 4 is the A-A sectional view of Fig. 1, and Fig. 5 is the I partial enlarged drawing of Fig. 2.

The specific embodiment:

Embodiment 1:

Jumbolter with sliding support, see Fig. 1～Fig. 5, its composition comprises slideway support 1, two slideway angle steel 2, four pulleys 3, four slide plates 4, end plate 5 and jumbolter 6, the inner chamber of slideway support 1 is slideway 1-1, jumbolter 6 is arranged among the slideway 1-1 of slideway support 1, two slideway angle steel 2 symmetries are packed in the upper end of slideway support 1 vertical two side, and the interior angle of two slideway angle steel 2 is relative, on the last side plate 2-1 on each slideway angle steel 2, be respectively equipped with a pulley 3 below, the vertical affixed slide plate 4 of the inboard end face of central axis 3-1 on each pulley 3, slide plate 4 connects by the bracing frame 6-1 sidewall on the connector jumbolter 6 corresponding with it, each pulley 3 rolls along the last side plate 2-1 at its place, end plate 5 is arranged on the afterbody of jumbolter 6 and is positioned on the horizontal end end face of slideway support 1, end plate 5 be provided with jumbolter 6 on the corresponding leg port 5-1 of cylinder telescopic outrigger 6-2, the afterbody of jumbolter 6 is fixedlyed connected with end plate 5 by connector.It is the gear type gas motor roofbolt rig of MQT-110 that jumbolter 6 adopts model.During use, the cylinder telescopic outrigger 6-2 on the jumbolter 6 withstands among the leg port 5-1, and the head 6-3 on the jumbolter 6 moves along slideway by pulley 3, realizes creeping into.Jumbolter can be connected with drill bit with different drilling rods, the spy eye in the 40m scope of can prying into, and release borehole, water injecting drilling, injecting glue boring make the jumbolter that can only beat square, have really had the effect of a tractor serves several purposes.Slideway support 1 makes the function of jumbolter change, originally can only make the jumbolter 6 of bolthole, flexible by pneumatic type jumbolter cylinder body, jumbolter 6 is along sliding on the slideway support 1, can finish setting of deep hole (about 40m), water injection hole (bore diameter can reach 50mm), pressure relief vent now, promptly improve rate of penetration; Reduced working strength of workers again.

Embodiment 2:

Above-mentioned jumbolter with sliding support is seen Fig. 4, and the thickness of the last side plate 2-1 on the slideway angle steel 2 is t, and the gap between two pulleys 3 of homonymy is 2+t.Like this design make homonymy two pulleys 3 well on top plate 2-1 roll.Other composition is identical with embodiment 1 with annexation.

The application of the utility model in real work:

1, the utility model is used for beating the deep hole blasting hole: Nanshan Coal Mine is under Xi Er district's 18 floor, three segmentation of constructing during piece comprehensive coal face backplane level air-return duct, because pressing the protecting against shock underground pressure management in the ground, the ground need be executed real deep hole blasting and be carried out release, former employing ZKS-65/25 hand-held outburst prevention drilling machine, the labour intensity that artificial propelling movement has namely increased the workman is dangerous (fried top, ground, the sheet goods of meeting head on is very easily hurted sb.'s feelings) again. Adopt rig of the present utility model, just can have been crept into by one man operation, namely alleviated workman's labour intensity, improved again safety coefficient.

2, the utility model is used for beating water injection hole: Nanshan Coal Mine is under Xi Er district's 18 floor, three segmentation of constructing during piece comprehensive coal face backplane level air-return duct, because CO point in many places appears in roof cracking, CO point more than 0.01% just has 12, the strict demand CO point in ore deposit must be controlled at below 0.01%, for this reason, each CO point encrypted plays water filling and bore, but since YBYZ3.0KW to climb the brill rate of penetration slow, the water filling work of drilling is lagged behind very much; Adopt rig of the present utility model, still use YBYZ3.0KW to climb and bore used 42# drilling rod (1.5 meters) and drill bit, crept into by one man operation, its rate of penetration is original 2 times, 12 very fast all processing to below 0.01% of CO point are for the ground normal construction provides guarantee. Facts have proved that rig of the present utility model is climbed than YBYZ3.0KW and bored safety, speed is bored soon than electronic climbing, and can replace YBYZ3.0KW to climb brill fully.

3, the utility model is used for beating rock pore: Nanshan Coal Mine is when a face scraper-trough conveyer of construction No. 11 floor in Xi Yi district road, because of coal seam thickness 7m only, and top board layer three is adopted does not have lapping grouting, the very easily inbreak of Overburden gob area foam, this brings big difficulty to the ground construction, and for these actual conditions, commute inbreak section and ground are taken out the location of toplap anter and annotated in advance novel reinforced material, because beating hole for injecting glue need break rock in advance, adopt the above big rig of 7.5KW in the past; This time, adopt rig of the present utility model, do not have the rock drill bit with 42# drilling rod, 50#, thus, solved the problem that does not have high-power rig and can not break rock.

Claims

1. jumbolter with sliding support, its composition comprises slideway support (1), two slideway angle steel (2), four pulleys (3), four slide plates (4), end plate (5) and jumbolter (6), it is characterized in that: the inner chamber of slideway support (1) is slideway (1-1), jumbolter (6) is arranged in the slideway (1-1) of slideway support (1), two slideway angle steel (2) symmetry is packed in the vertically upper end of two side of slideway support (1), and the interior angle of two slideway angle steel (2) is relative, on the last side plate (2-1) on each slideway angle steel (2), be respectively equipped with a pulley (3) below, the vertical affixed slide plate (4) of the inboard end face of the central axis (3-1) on each pulley (3), bracing frame (6-1) sidewall on slide plate (4) jumbolter (6) corresponding with it connects, end plate (5) is arranged on the afterbody of jumbolter (6) and is positioned on the horizontal end end face of slideway support (1), end plate (5) be provided with jumbolter (6) on the corresponding leg port of cylinder telescopic outrigger (6-2) (5-1), the afterbody of jumbolter (6) is fixedlyed connected with end plate (5).

2. according to the described jumbolter with sliding support of claim 1, it is characterized in that: the thickness of the last side plate (2-1) on the slideway angle steel (2) is t, and the gap between two pulleys (3) of homonymy is 2+t.