CN205876187U - Be applied to equipment of medium -length hole rig rock drilling - Google Patents
Be applied to equipment of medium -length hole rig rock drilling Download PDFInfo
- Publication number
- CN205876187U CN205876187U CN201620887934.6U CN201620887934U CN205876187U CN 205876187 U CN205876187 U CN 205876187U CN 201620887934 U CN201620887934 U CN 201620887934U CN 205876187 U CN205876187 U CN 205876187U
- Authority
- CN
- China
- Prior art keywords
- drilling
- drilling rod
- medium
- guide sleeve
- impacter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a be applied to equipment of medium -length hole rig rock drilling, it includes guide sleeve, impacter, drilling rod, support borer ware, reducing gear box, wind motor and impels the cylinder, being provided with at the middle part of drilling rod and holding in the palm the borer ware, be provided with the reducing gear box on the top of drilling rod, fixedly connected with wind motor on the reducing gear box impels the cylinder at the side of drilling rod fixedly connected with, at the bottom of drilling rod fixedly connected with impacter, is provided with guide sleeve in the outside of impacter, and guide sleeve's upper end is 0~20 inclined plane end for plane end, guide sleeve's lower extreme for inclination. Guide sleeve is the thick wall steel pipe that a diameter is 100mm, and its length is 400mm. Guide sleeve can restrict the skew of drilling rod in tool joint to can stop and creep into, connect the pole and bored caving in and because the drilling jam that causes is fallen into to the rubble, having improved down -hole drill's rock penetration performance and drilling quality, simple structure, convenient operation, low cost in the pit of back drill way.
Description
Technical field
This utility model belongs to underground mine technical field of engineering machinery, particularly relates to one and is applied to medium-length hole
The equipment of rig rock drilling.
Background technology
In currently available technology during underway longhole drilling, due to geological conditions, drilling tool structure, drilling technology, operation
The factors such as the installation of technology and equipment all can cause hole scattering, particularly when carrying out fan shaped medium length hole operation, at aperture
Impact between each hole is relatively big, and whether typically hole to meet to design at aperture requires to play vital to follow-up creeping into
Effect.And the most a large amount of some old rock drilling equipments of use in mine now, old rock drilling equipment is not only the most accurate
Angle and depth indicator, and borehole accuracy is poor.Accordingly, it would be desirable to rock drilling work is improved appropriately at aperture,
Reducing the degree of skewness of boring, if it is possible to provide a kind of simple in construction, convenient and practical be applied to medium-length hole rig rock drilling
The demand that equipment is urgent by becoming underground mine field of engineering technology.
Utility model content
The deficiency that this utility model exists to overcome prior art, it is provided that a kind of be applied to setting of medium-length hole rig rock drilling
Standby, it can be effectively controlled hole scattering degree during Drilling medium-length hole, thus improves pore-forming efficiency and blasting quality.
This utility model is achieved through the following technical solutions: a kind of equipment being applied to medium-length hole rig rock drilling, its
Including pilot sleeve, impacter, drilling rod, torr pricker device, reduction box, wind motor and propulsion cylinder；The middle part of drilling rod is provided with torr
Pricker device, is provided with reduction box on the top of drilling rod, is fixedly connected with wind motor on reduction box, the fixing connection in the side of drilling rod
There is propulsion cylinder, be fixedly connected with impacter in the bottom of drilling rod, the outside of impacter is provided with pilot sleeve, pilot sleeve
Upper end be planar ends, the lower end of pilot sleeve be angle of inclination be the beveled end of 0～20 °.Pilot sleeve be one a diameter of
The thick walled steel tube of 100mm.The a length of 400mm of pilot sleeve.
The beneficial effects of the utility model are: this utility model is in order to improve the pore-forming efficiency of long and medium hole drilling and reduce brill
The degree of skewness in hole, it is provided that a kind of equipment being applied to long and medium hole drilling, is provided with pilot sleeve in the outside of equipment impacter,
For being applicable to guiding during oblique medium-length hole Drilling, the bottom of pilot sleeve is made for the inclined plane shape of 0～20 °, and upper end is plane.
Before rock drilling works, first groove fixed by one pilot sleeve of digging, and the beveled end being directed to sleeve is inserted in fixing groove, makes time fixing
Beveled end keeps level.
During use, long and medium hole drilling machine is fixed on specific drilling cramp, is adjusted to proper height, angle adjustment to 0～20 ° with
Pilot sleeve beveled end angle unanimously can obtain inclination angle, specific big gun hole.Pilot sleeve can limit drilling rod in drilling process
Skew, and can stop creep into, extension bar and be drilled rear aperture cave in and due to rubble fall into cause boring blocking, carry
The rock penetration performance of high down-hole down-the-hole drill and drilling quality.Medium-length hole rig rock drilling equipment in this utility model also has knot
Structure is simple and convenient to operate, the advantage such as with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model medium-length hole rig rock drilling equipment；
Fig. 2 is the structural representation of pilot sleeve in this utility model medium-length hole rig rock drilling equipment；
Fig. 3 be in this utility model medium-length hole rig rock drilling equipment the A-A of pilot sleeve to structural representation；
In figure: 1-beveled end；2-planar ends；3-impacter；4-drilling rod；5-holds in the palm pricker device；6-reduction box；7-wind motor；8-
Propulsion cylinder；9-lifts stud；10-chock.
Detailed description of the invention
Below in conjunction with accompanying drawing to and the specific embodiment of down-hole down-the-hole drill this utility model is described further.
As shown in Figure 1 to Figure 3, a kind of equipment being applied to medium-length hole rig rock drilling, it include pilot sleeve, impacter 3,
Drilling rod 4, torr pricker device 5, reduction box 6, wind motor 7 and propulsion cylinder 8；Torr pricker device 5 it is provided with, at drilling rod 4 at the middle part of drilling rod 4
Top is provided with reduction box 6, is fixedly connected with wind motor 7 on reduction box 6, is fixedly connected with propulsive gas in the side of drilling rod 4
Cylinder 8, is fixedly connected with impacter 3 in the bottom of drilling rod 4, and the outside of impacter 3 is provided with pilot sleeve, pilot sleeve upper
End for planar ends 2, the lower end of pilot sleeve be angle of inclination be the beveled end 1 of 0～20 °.Pilot sleeve be one a diameter of
The thick walled steel tube of 100mm.The a length of 400mm of pilot sleeve.
Now carry out as a example by the Drilling of medium-length hole inclined hole by down-hole down-the-hole drill, illustrate of the present utility model worked
Journey: first down-hole down-the-hole drill is arranged on specific drilling cramp, between the chock 10 that drilling cramp pillar is positioned on roof and floor,
Pillar is stablized between upper and lower chock 10 by the lifting stud 9 got a foothold by pillar again.Then by the altitude mixture control on drilling cramp
Device adjusts drill height and fixes.Again by angle regulator adjustment rig luffing angle to 0～20 °, then open in boring
At Kou, one sleeve of cutting is fixed groove and is wanted consistent with the tendency that design is holed with fixed guide sleeve, fixing groove.It is directed to sleeve
Beveled end 1 insertion groove in, make beveled end 1 holding level, now the centrage inclination angle of pilot sleeve is consistent with the inclination angle in big gun hole.
Can in the gap of groove and pilot sleeve filling fluting time rubble fix sleeve.When fixing in pilot sleeve to be guaranteed
Heart line coincides with the centrage of designed boring, the using effect of guarantee pilot sleeve.Last drill bit, impacter 3 and
Drilling rod 4 enters from the planar ends 2 of pilot sleeve and starts to creep into work, wind motor 7 drive revolution, propulsion cylinder 8 directly to enter
Row advances.Stay pilot sleeve to be prevented from aperture during extension bar to cave in and barren rock entrance blocking boring, after extension bar, re-start brill
Enter work.
Last it should be noted that, above content is only in order to illustrate the technical solution of the utility model, rather than to this practicality
The restriction of novel protected scope, simple modification that the technical solution of the utility model is carried out by those of ordinary skill in the art or
Person's equivalent, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (3)
1. the equipment being applied to medium-length hole rig rock drilling, it is characterised in that be applied to setting of medium-length hole rig rock drilling described in:
For including pilot sleeve, impacter, drilling rod, torr pricker device, reduction box, wind motor and propulsion cylinder；Set at the middle part of described drilling rod
It is equipped with described torr pricker device, the top of described drilling rod is provided with described reduction box, described reduction box is fixedly connected with described
Wind motor, is fixedly connected with described propulsion cylinder in the side of described drilling rod, is fixedly connected with described in the bottom of described drilling rod
Impacter, is provided with described pilot sleeve in the outside of described impacter, and the upper end of described pilot sleeve is planar ends, described in lead
To the lower end of sleeve be angle of inclination be the beveled end of 0～20 °.
A kind of equipment being applied to medium-length hole rig rock drilling the most according to claim 1, it is characterised in that: described fairlead
Cylinder is the thick walled steel tube of an a diameter of 100mm.
A kind of equipment being applied to medium-length hole rig rock drilling the most according to claim 1 and 2, it is characterised in that lead described in:
To a length of 400mm of sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887934.6U CN205876187U (en) | 2016-08-08 | 2016-08-08 | Be applied to equipment of medium -length hole rig rock drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620887934.6U CN205876187U (en) | 2016-08-08 | 2016-08-08 | Be applied to equipment of medium -length hole rig rock drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876187U true CN205876187U (en) | 2017-01-11 |
Family
ID=57704844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620887934.6U Expired - Fee Related CN205876187U (en) | 2016-08-08 | 2016-08-08 | Be applied to equipment of medium -length hole rig rock drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779540A (en) * | 2019-01-25 | 2019-05-21 | 中国一冶集团有限公司 | High slope drilling anti-shake apparatus and its anti-fluttering method |
-
2016
- 2016-08-08 CN CN201620887934.6U patent/CN205876187U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779540A (en) * | 2019-01-25 | 2019-05-21 | 中国一冶集团有限公司 | High slope drilling anti-shake apparatus and its anti-fluttering method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20190808 |