CN215565798U - Drilling stabilizing device of mining tunnel hydraulic drilling machine - Google Patents
Drilling stabilizing device of mining tunnel hydraulic drilling machine Download PDFInfo
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- CN215565798U CN215565798U CN202121304970.2U CN202121304970U CN215565798U CN 215565798 U CN215565798 U CN 215565798U CN 202121304970 U CN202121304970 U CN 202121304970U CN 215565798 U CN215565798 U CN 215565798U
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Abstract
The utility model relates to a drilling stabilizing device of a mining underground hydraulic drilling machine, which is used for stabilizing a drill rod of the underground hydraulic drilling machine and comprises an upright post, a cross beam and a drill rod sleeve, wherein the cross beam is transversely arranged on the upright post, the drill rod sleeve is arranged at the top end of the cross beam, and the drill rod sleeve is provided with a drill rod hole penetrating through the drill rod. The utility model has the beneficial effects that: can right steady location for the drilling rod in the position that is close to the construction face, avoid gallery hydrodrill because of the drilling machine causes drilling machine trompil difficulty or position because of the drilling rod overlength, the problem of inclination skew, adopt adjustable length's bearing diagonal pole, can realize the more accurate location to the drilling rod cover, adopt hydraulic pressure monoblock pillar as the stand of right steady device, the power supply of hydraulic pressure monoblock pillar is regarded as to the hydraulic pressure source that utilizes gallery hydrodrill, make full use of equipment resource, the work efficiency is improved, adopt clamp connection's package assembly, can conveniently make up and disassemble, be convenient for construct.
Description
Technical Field
The utility model relates to coal mine drilling equipment, in particular to a drilling stabilizing device of a mining underground drill rig.
Background
The hydraulic drilling machine for the mine gallery is equipment which is necessary for mine safety production and is mainly used for water exploration and drainage, gas drainage hole construction, coring, cable holes, water guide holes and the like. The mining underground hydraulic drilling machine for the target face is generally classified into a crawler type, a split type and a pillar type, and the crawler type drilling machine occupies a main position in a mine along with the progress of the times and the comprehensive consideration of the aspects of accuracy, efficiency and the like. Due to the limitation of the height and the length of the crawler-type or split-type drilling machine or the limitation of field construction, the distance between the drilling machine and a construction surface is too long, so that the drilling machine is difficult to open holes or deviates in azimuth and inclination angle, the expected effect cannot be achieved, and even the phenomena of drill rod breakage and drill clamping are caused by the deviation in azimuth and inclination angle.
Disclosure of Invention
The utility model aims to provide a technical scheme of a drilling stabilizing device of a mining underground hydraulic drilling machine, which ensures normal operation of the underground hydraulic drilling machine and avoids damage of a drill rod.
In order to achieve the purpose, the technical scheme of the utility model is as follows: the utility model provides a mining gallery hydrodrill drilling is held up steady device for hold up steady gallery hydrodrill's drilling rod, including stand, crossbeam and drilling rod cover, the crossbeam is transversely installed on the stand, the drilling rod cover is installed the top of crossbeam, the drilling rod cover is equipped with the drilling rod hole that passes the drilling rod.
Furthermore, for the convenience of nesting the drill rod, the drill rod sleeve is provided with a first sleeve tile and a second sleeve tile, the first sleeve tile and the second sleeve tile are respectively provided with a sleeve tile arc surface with a semi-arc surface, and the first sleeve tile and the second sleeve tile are butted to form the drill rod hole.
Furthermore, in order to facilitate the butt joint of the first sleeve tile and the second sleeve tile, the first sleeve tile is installed at the top end of the cross beam, and the second sleeve tile is hinged with the first sleeve tile.
Furthermore, for the firm installation on the crossbeam of messenger's drill rod cover, first cover tile is equipped with the installation bottom surface be equipped with the installation protruding axle on the installation bottom surface, the installation protruding axle is equipped with fixed screw, the top of crossbeam is equipped with drill rod cover mount table and drill rod cover mounting hole, the installation bottom surface with the contact of drill rod cover mount table, the embedding of installation protruding axle in the drill rod cover mounting hole, first cover tile is fixed through a fastening screw on the crossbeam.
Further, in order to reliably fasten the first bushing, a fastening washer is provided between the first fastening screw and the cross beam, an outer diameter of the fastening washer is provided with a step shaft, a small shaft end of the step shaft is fitted into the drill bushing mounting hole, and a step surface of the step shaft is pressed against the cross beam by the first fastening screw.
Furthermore, in order to facilitate installation and position adjustment, the cross beam is fixed on the upright post through a cross beam hoop.
Furthermore, in order to stably support the cross beam, the drilling stabilizing device of the mining underground hydraulic drilling machine is provided with an inclined support rod for supporting the cross beam, one end of the inclined support rod is connected with the upright post, and the other end of the inclined support rod is connected with the cross beam.
Furthermore, in order to adjust the position and the supporting function of the supporting rod conveniently, the inclined supporting rod is connected with the stand column through a supporting rod clamp, and the inclined supporting rod is a telescopic rod.
Furthermore, for the convenience of application under a mine, the upright post is a hydraulic single prop, two ends of the upright post are respectively propped against the ground and the top surface of the gallery, and the gallery hydraulic drilling machine provides a hydraulic source for the upright post.
Furthermore, in order to ensure the axial stability of the drill rod sleeve, the drilling stabilizing device of the mining tunnel hydraulic drilling machine is provided with a reinforcing column, the drill rod is positioned between the upright column and the reinforcing column, the reinforcing upright column is provided with a reinforcing beam, and the reinforcing beam transversely extends out of the reinforcing column and is connected with the cross beam.
The utility model has the beneficial effects that: can right steady location for the drilling rod in the position that is close to the construction face, avoid gallery hydrodrill because of the drilling machine causes drilling machine trompil difficulty or position because of the drilling rod overlength, the problem of inclination skew, adopt adjustable length's bearing diagonal pole, can realize the more accurate location to the drilling rod cover, adopt hydraulic pressure monoblock pillar as the stand of right steady device, the power supply of hydraulic pressure monoblock pillar is regarded as to the hydraulic pressure source that utilizes gallery hydrodrill, make full use of equipment resource, the work efficiency is improved, adopt clamp connection's package assembly, can conveniently make up and disassemble, be convenient for construct.
The utility model is described in detail below with reference to the figures and examples.
Drawings
FIG. 1 is a structural diagram of the present invention;
FIG. 2 is an elevational view of the present invention;
FIG. 3 is a schematic view of the cross beam, drill sleeve and diagonal support bar arrangement of the present invention;
FIG. 4 is an exploded view of the drill sleeve and cross-beam configuration of the present invention;
FIG. 5 is a drill sleeve installation configuration of the present invention;
FIG. 6 is a schematic diagram of the application state of the present invention;
FIG. 7 is a structural view of the present invention with reinforcing columns and reinforcing beams;
fig. 8 is an exploded view of the structure of the reinforcing post and reinforcing beam of the present invention.
Detailed Description
Referring to fig. 1 to 6, a drilling stabilizing device for a mining gallery hydraulic drilling machine is used for stabilizing a drill rod 11 of a gallery hydraulic drilling machine 10 and comprises a vertical column 20, a cross beam 30 and a drill rod sleeve 40, wherein the cross beam is transversely installed on the vertical column, the drill rod sleeve is installed at the top end of the cross beam, and the drill rod sleeve is provided with a drill rod hole 41 penetrating through the drill rod.
The drill rod sleeve is provided with a first sleeve tile 42 and a second sleeve tile 43, the first sleeve tile is provided with a sleeve tile arc surface 44 of a semi-arc surface, and the first sleeve tile is provided with a second sleeve tile which is in butt joint with the drill rod hole.
The first sleeve tile is arranged at the top end of the cross beam, and the second sleeve tile is hinged with the first sleeve tile.
First sleeve tile is equipped with installation bottom surface 45 be equipped with installation protruding axle 46 on the installation bottom surface, the installation protruding axle is equipped with fixed screw 47, the top of crossbeam is equipped with drill sleeve mount table 31 and drill sleeve mounting hole 32, installation bottom surface 45 with drill sleeve mount table 31 contact, installation protruding axle 46 imbeds in the drill sleeve mounting hole 32, first sleeve tile is fixed through first fastening screw 33 on the crossbeam.
A fastening washer 34 is arranged between the first fastening screw and the cross beam, a step shaft is arranged on the outer diameter of the fastening washer, a small shaft end 35 of the step shaft is matched with the drill sleeve mounting hole, and a step surface 36 of the step shaft is pressed on the cross beam by the first fastening screw 33.
The cross beam is secured to the column by a cross beam clamp 36.
The drilling stabilizing device of the mining tunnel hydraulic drilling machine is provided with an inclined supporting rod 50 for supporting the cross beam, one end of the inclined supporting rod is connected with the upright post, and the other end of the inclined supporting rod is connected with the cross beam.
The diagonal bracing pole passes through bracing piece clamp 51 and connects the stand, the diagonal bracing pole is the telescopic link.
The upright post is a hydraulic single prop, two ends of the upright post are respectively propped against the ground and the top surface of the tunnel, and the tunnel hydraulic drilling machine provides a hydraulic source for the upright post.
As shown in fig. 7 and 8, the drilling stabilizing device of the mining tunnel hydraulic drilling machine is provided with a reinforcing column 60, a drill rod 11 is positioned between the column and the reinforcing column, the reinforcing column is provided with a reinforcing beam 70, and the reinforcing beam transversely extends out of the reinforcing column and is connected with a cross beam.
The first embodiment is as follows:
referring to fig. 1 to 6, a drilling stabilizing device for a mining gallery hydraulic drilling machine is used for stabilizing a drill rod 11 of a gallery hydraulic drilling machine 10 and comprises a stand column 20, a cross beam 30 and a drill rod sleeve 40.
The upright column 20 is a hydraulic single prop and is provided with a hydraulic pipeline interface 21, two ends of the upright column respectively prop against the ground and the top surface of the tunnel, the hydraulic pipeline interface 21 is connected with the tunnel hydraulic drilling machine 10 through a hydraulic pipeline 22, and the tunnel hydraulic drilling machine provides a hydraulic source for the upright column.
The cross beam 30 is transversely installed on the stand column, and is fixed on the stand column 20 through a cross beam clamp 36, and the cross beam is connected with the cross beam clamp through a bolt 23, and the cross beam has a hinged structural characteristic with the beam clamp and is locked and fixed. The top end of the cross beam is provided with a drill sleeve mounting station 31, which is provided with a drill sleeve mounting hole 32, which is a through hole.
An inclined support rod 50 is arranged between the cross beam and the upright column, one end of the inclined support rod 50 is connected with the upright column 20, and the other end of the inclined support rod is connected with the cross beam 30. The diagonal bracing pole passes through bracing piece clamp 51 and connects the stand, and the diagonal bracing pole is telescopic link of sleeve structure, can adjust flexible length to lock length through fastening screw 52.
A drill sleeve 40 is mounted at the top (i.e., projecting) end of the beam and is provided with a drill rod bore 41, extends through the drill rod bore 41, and is rotatable and axially movable within the drill rod bore. The drill rod sleeve 40 is a double-bush structure, and is provided with a first bush 42 and a second bush 43, the first bush and the second bush are respectively provided with a bush arc surface 44 with a semi-arc surface, and the first bush and the second bush are butted to form a drill rod hole. First sleeve tile is equipped with installation bottom surface 45, is equipped with installation protruding axle 46 on the installation bottom surface, and the center of installation protruding axle is equipped with fixed screw 47, and installation bottom surface 45 and drill bushing mount table 31 contact, and in installation protruding axle 46 embedding drill bushing mounting hole 32, first sleeve tile passes through first fastening screw 33 to be fixed on the crossbeam. In order to fix the drill sleeve on the cross beam stably, a fastening washer 34 is arranged between the first fastening screw and the cross beam, the outer diameter of the fastening washer is provided with a step shaft, the small shaft end 35 of the step shaft is matched with the drill sleeve mounting hole, and the step surface 36 of the step shaft is pressed on the cross beam by the first fastening screw 33.
The second sleeve tile is arranged above the first sleeve tile, and the second sleeve tile is hinged with the first sleeve tile.
The utility model forms a drill rod supporting structure, and the cross beam, the upright post and the inclined supporting rod form a triangular supporting structure to stably support the cross beam. The drill rod sleeve 40 supports the drill rods at different height positions by adjusting the positions of the beam clamps 36 on the stand columns; a better supporting angle can be obtained by adjusting the position of the supporting rod hoop 51 on the upright post; by adjusting the length of the diagonal support rod, the position of the drill sleeve 40 can be fine-tuned.
The hinge structure of the first sleeve tile and the second sleeve tile can conveniently place a drill rod into the drill rod sleeve.
Example two:
referring to fig. 7 and 8, a drilling stabilizing device of a mining underground hydraulic drilling machine. This embodiment is a reinforcing structure of the first embodiment.
In order to further stabilize the drill sleeve and prevent the drill sleeve from moving in the axial direction of the drill rod, a reinforcing column 60 is provided in this embodiment, the drill rod is located between the column and the reinforcing column, and the reinforcing column is a hydraulic single prop as in the first embodiment. Be equipped with reinforcing beam 70 on the reinforcement stand, reinforcing beam adopts reinforcing beam clamp 61 to fix at the reinforcement stand. The reinforcing beam is provided with a long hole 71, and the reinforcing beam transversely extends out of the reinforcing column and is connected with the cross beam. The cross member 30 is provided with a reinforcement attachment hole 37 and the reinforcement beam is attached to the cross member using bolts 72.
Claims (10)
1. The utility model provides a mining gallery hydrodrill drilling is held up steady device for hold up steady gallery hydrodrill's drilling rod, its characterized in that, including stand, crossbeam and drill rod cover, the crossbeam is transversely installed on the stand, the drill rod cover is installed the top of crossbeam, the drill rod cover is equipped with the drilling rod hole that passes the drilling rod.
2. The mining underground tunnel hydrodrill drilling stabilizing device according to claim 1, characterized in that the drill rod sleeve is provided with a first sleeve tile and a second sleeve tile, the first sleeve tile and the second sleeve tile are respectively provided with a sleeve tile arc surface with a semi-arc surface, and the first sleeve tile and the second sleeve tile are butted to form the drill rod hole.
3. The mining gallery hydrodrill hole stabilizing device of claim 2, wherein the first shoe is mounted at a top end of the cross beam, and the second shoe is hinged to the first shoe.
4. The drilling stabilizing device for the mining underground tunnel hydraulic drilling machine according to claim 3, wherein the first sleeve tile is provided with an installation bottom surface, an installation convex shaft is arranged on the installation bottom surface, the installation convex shaft is provided with a fixing screw hole, the top end of the cross beam is provided with a drill rod sleeve installation platform and a drill rod sleeve installation hole, the installation bottom surface is in contact with the drill rod sleeve installation platform, the installation convex shaft is embedded into the drill rod sleeve installation hole, and the first sleeve tile is fixed on the cross beam through a first fastening screw.
5. The mining underground tunnel hydrodrill drilling stabilizing device according to claim 4, characterized in that a fastening washer is arranged between the first fastening screw and the cross beam, the outer diameter of the fastening washer is provided with a step shaft, the small shaft end of the step shaft is matched with the drill sleeve mounting hole, and the step surface of the step shaft is pressed on the cross beam by the first fastening screw.
6. The mining underground tunnel hydrodrill hole stabilizing device according to claim 1, wherein the cross beam is fixed on the upright post by a cross beam clamp.
7. The mining underground tunnel hydrodrill drilling stabilizing device according to claim 1, wherein the mining underground tunnel hydrodrill drilling stabilizing device is provided with an inclined support rod supporting the cross beam, one end of the inclined support rod is connected with the upright column, and the other end of the inclined support rod is connected with the cross beam.
8. The mining underground tunnel hydrodrill drilling stabilizing device of claim 7, characterized in that the diagonal support bar is connected to the upright post by a support bar clamp, and the diagonal support bar is a telescopic bar.
9. The mining underground tunnel hydraulic drilling rig drilling stabilizing device according to claim 1, wherein the upright is a hydraulic single prop, two ends of the upright respectively abut against the ground and the top surface of the underground tunnel, and the underground tunnel hydraulic drilling rig provides a hydraulic source for the upright.
10. The drilling stabilizing device for the mine underground tunnel hydraulic drilling machine according to claim 1, wherein the drilling stabilizing device for the mine underground tunnel hydraulic drilling machine is provided with a reinforcing column, a drill rod is positioned between the column and the reinforcing column, a reinforcing beam is arranged on the reinforcing column, and the reinforcing beam transversely extends out of the reinforcing column and is connected with a cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121304970.2U CN215565798U (en) | 2021-06-11 | 2021-06-11 | Drilling stabilizing device of mining tunnel hydraulic drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121304970.2U CN215565798U (en) | 2021-06-11 | 2021-06-11 | Drilling stabilizing device of mining tunnel hydraulic drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215565798U true CN215565798U (en) | 2022-01-18 |
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ID=79816619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121304970.2U Active CN215565798U (en) | 2021-06-11 | 2021-06-11 | Drilling stabilizing device of mining tunnel hydraulic drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215565798U (en) |
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2021
- 2021-06-11 CN CN202121304970.2U patent/CN215565798U/en active Active
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