CN206888919U - Drill bit device for mine operation - Google Patents
Drill bit device for mine operation Download PDFInfo
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- CN206888919U CN206888919U CN201720655552.5U CN201720655552U CN206888919U CN 206888919 U CN206888919 U CN 206888919U CN 201720655552 U CN201720655552 U CN 201720655552U CN 206888919 U CN206888919 U CN 206888919U
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- cyclotomy
- drilling rod
- drill bit
- positioning disk
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Abstract
A kind of drill bit device for mine operation, include with drilling rod（1）Drill bit device body, setting and drilling rod（1）Plug-in type couples and is distributed in drilling rod in the form of sheets（1）Periphery round platform sheet devices, be arranged to and drilling rod（1）Above and it is arranged to and the inserted positioning disk coupled of round platform（8）, be arranged to and positioning disk（8）Couple and be arranged to and drilling rod（1）The clamp nut of screw-type connection（9）, pass through positioning disk（8）, round platform sheet devices are embraced the drilling rod in drill bit device body（1）Periphery, pass through clamp nut（9）, round platform sheet devices are fixed on the drilling rod of drill bit device body（1）With positioning disk（8）Between, the desk-top drill bit being connected with drilling rod is not used, therefore improve efficiency and the drilling efficiency that drill bit is changed.
Description
First, technical field
It the utility model is related to a kind of drill bit device, especially a kind of drill bit device for mine operation.
2nd, background technology
In the mining operations, such as colliery digging, tunnel excavation, are required for carrying out bore operation, mine work thus be accordingly used in
The drill bit device of industry is a kind of important mine instrument, existing in the drill bit device of mine operation, being also all to use
The desk-top drill bit being connected with drilling rod, because drill bit and minor details drilling rod are an entirety, when the geological state according to boring sites in curing, need
, it is necessary to integral replacing be carried out to minor details drilling rod and drill bit, in narrow and small working space when drilling the hole body in different size aperture
In, it have impact on the efficiency changed to minor details drilling rod and drill bit and drilling efficiency.
Based on existing technical problem, technical characteristic and technique effect, application technical scheme of the present utility model is made.
3rd, the content of the invention
Object of the present utility model is a kind of drill bit device for mine operation.
In order to overcome above-mentioned technical disadvantages, the purpose of this utility model is to provide a kind of drill bit for mine operation and filled
Put, therefore improve efficiency and the drilling efficiency that drill bit is changed.
To reach above-mentioned purpose, the utility model adopts the technical scheme that：Include the drill bit device sheet with drilling rod
Body, setting couple with drilling rod plug-in type and be distributed in the round platform sheet devices on the periphery of drilling rod in the form of sheets, be arranged to on drilling rod
And it is arranged to the positioning disk coupled inserted with round platform, is arranged to couple and be arranged to join with drill rod thread formula with positioning disk
The clamp nut connect.
Due to devising drill bit device body, round platform sheet devices, positioning disk and clamp nut, by positioning disk, round platform
Sheet devices are embraced on the drilling rod periphery of drill bit device body, and by clamp nut, round platform sheet devices are fixed on drill bit device sheet
Between the drilling rod and positioning disk of body, the desk-top drill bit being connected with drilling rod is not used, therefore improves the effect that drill bit is changed
Rate and drilling efficiency.
The utility model devises, by burst arrange in the way of drill bit device body, round platform sheet devices, positioning disk and
Clamp nut is coupled to each other.
The utility model devises, round platform sheet devices and drill bit device body, positioning disk in the way of embracing and tightening up
Couple with clamp nut.
The utility model devises, and also includes a point water block, drill bit device body be arranged to also to include bottom tooth, side tooth and
Prism, round platform sheet devices are arranged to include cyclotomy platform I and cyclotomy platform II,
Aquaporin is provided with drilling rod and a point water block is provided with the aquaporin of drilling rod, spray is provided with drilling rod
The water spout of water nozzle and drilling rod is arranged to connect with the aquaporin of drilling rod, divides water spout that water block is arranged on drilling rod and drilling rod
Between aquaporin and cyclotomy platform I and cyclotomy platform II are respectively set to surround the circumferential distribution of drilling rod, at the bottom end of cyclotomy platform I
The bottom end face portion of face and cyclotomy platform II is respectively arranged with the bottom end face portion of bottom tooth and cyclotomy platform I and the bottom of cyclotomy platform II
End end face portion is respectively set to couple with drilling rod plug-in type, the top end face portion of cyclotomy platform I and the top end face portion of cyclotomy platform II
It is respectively set to couple with positioning disk plug-in type and positioning disk is arranged to be sleeved in drilling rod, clamp nut is arranged to and positioned
Disk contact couples and clamp nut is arranged to couple with drill rod thread formula, and side tooth is provided with cyclotomy platform I and is being divided
Prism is provided with round platform II.
The utility model devises, and drilling rod is arranged to cylindrical body and drilling rod is arranged to include pipe portion, threaded portion, step
Portion and pan portion, the lower end surface that threaded portion and the pipe portion in drilling rod are provided with the upper end end face of the pipe portion of drilling rod are provided with platform
Rank portion and pan portion, the pan portion of drilling rod are provided around being provided with water spray in the stage portion of drilling rod and in the stage portion of drilling rod
Mouth, aquaporin is provided with pipe portion, threaded portion, stage portion and spliced eye is provided with pan portion, cyclotomy platform I and cyclotomy platform
II is separately positioned in the spliced eye of drilling rod and clamp nut is arranged to couple with the threaded portion formula of drilling rod, divides water block to set
Put in the bottom end face of the aquaporin of drilling rod.
The utility model is devised, and the angle α between the cross central line and horizontal center line of the water spout of drilling rod is set
Distribution corresponding with bottom tooth is arranged to for the output end oral area of 18-23 ° and the water spout of drilling rod, the spliced eye of drilling rod is arranged to
The input port of the water spout of dovetail groove and drilling rod is arranged on the bottom end face of the aquaporin of drilling rod, and the water spout of drilling rod is set
It is set to the circumferential distribution along the stage portion of drilling rod.
The utility model devises, and cyclotomy platform I and cyclotomy platform II are respectively set to a part and cyclotomy platform I for bullet
Spaced formula arrangement is arranged to cyclotomy platform II, cyclotomy platform I and cyclotomy platform II are respectively set in a bullet distribution simultaneously
And ear is respectively arranged with the upper end end face portion of cyclotomy platform I and the upper end end face portion of cyclotomy platform II, in the lower end of cyclotomy platform I
The lower end surface portion of end face portion and cyclotomy platform II is respectively arranged with lower ear and the side surface part of cyclotomy platform I is provided with screw thread
Hole, lower ear and upper ear are respectively set to dovetail guide body and lower ear is arranged to couple with drilling rod plug-in type, upper ear
It is arranged to couple with positioning disk plug-in type and prism is arranged in the screwed hole of cyclotomy platform I.
The utility model devises, and bottom tooth is arranged to strip shape body and the bottom end face portion of bottom tooth is provided with sawtooth, bottom
Between tooth is provided around being distributed in the bottom end face portion of cyclotomy platform I and the bottom end face portion of cyclotomy platform II and bottom tooth is arranged to
It is distributed every formula.
The utility model devises, and side tooth is arranged to strip shape body and the side surface part of side tooth is provided with sawtooth, and side tooth is set
It is set to one section of helix and side tooth is arranged to be arranged in the side surface part of cyclotomy platform I according to upper and lower segmentation.
The utility model devises, and prism is arranged to hexagonal prism and prism is arranged to compartment and is distributed in cyclotomy platform II
Side surface part.
The utility model devises, and positioning disk is provided in round discoid body and dovetail socket is provided with positioning disk,
Cyclotomy platform I and cyclotomy platform II are arranged on the dovetail socket of positioning disk and positioning disk is arranged to inlay with cyclotomy platform I and cyclotomy platform II
Embedded couples.
The utility model devises, and divides water block to be arranged to a part for spherical.
The utility model devises, drilling rod and cyclotomy platform I, cyclotomy platform II, positioning disk and clamp nut be arranged to according to point
The mode that piece is embraced is distributed and cyclotomy platform I and cyclotomy platform II are arranged to according to bottom face and side with bottom tooth, side tooth and prism
It is distributed for the mode of cut point, the mode that drilling rod extrudes current with dividing water block to be arranged to is distributed and the center line of drilling rod, Fen Shui
The center line of the center line of block, the center line of positioning disk and clamp nut is arranged on same straight line.
In the technical program, drill bit device body, round platform sheet devices, positioning disk and the clamp nut of burst arrangement are attached most importance to
Technical characteristic is wanted, in the technical field for the drill bit device of mine operation, there is novelty, creativeness and practicality,
Term in the technical program is all that can be explained and understood with patent document in the art.
4th, illustrate
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the connection relationship diagram of drilling rod 1 of the present utility model, cyclotomy platform I 4 and cyclotomy platform II 5.
5th, embodiment
According to guidelines for examination, to such as " having ", "comprising" and " comprising " term should used in the utility model
It is interpreted as the presence or addition for not allotting one or more of the other element or its combination.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or orientation or position relationship that position relationship is general expression, merely to
It is easy to describe the utility model and simplified description, rather than indicates or imply that signified device or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ",
" second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Conflict can is not formed to be combined with each other.
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out it is clear,
It is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole embodiments.
Based on the embodiment in the utility model, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belong to the scope of the utility model protection.
Fig. 1 is one embodiment of the present utility model, and the present embodiment is illustrated with reference to accompanying drawing, includes drilling rod 1, divides
Water block 2, bottom tooth 3, cyclotomy platform I 4, cyclotomy platform II 5, side tooth 6, prism 7, positioning disk 8 and clamp nut 9,
Aquaporin 16 is provided with drilling rod 1 and a point water block 2 is provided with the aquaporin 16 of drilling rod 1, on drilling rod 1
The water spout 11 for being provided with water spout 11 and drilling rod 1 is arranged to connect with the aquaporin of drilling rod 1 16, divides water block 2 to be arranged on brill
Between the water spout 11 of bar 1 and the aquaporin 16 of drilling rod 1 and cyclotomy platform I 4 and cyclotomy platform II 5 are respectively set to surround drilling rod 1
Circumferential distribution, the bottom end face portion of cyclotomy platform I 4 and the bottom end face portion of cyclotomy platform II 5 be respectively arranged with bottom tooth 3 and point
The bottom end face portion of round platform I 4 and the bottom end face portion of cyclotomy platform II 5 are respectively set to couple with the plug-in type of drilling rod 1, cyclotomy platform I 4
Top end face portion and the top end face portion of cyclotomy platform II 5 be respectively set to couple with the plug-in type of positioning disk 8 and positioning disk 8 is set
It is set to and is sleeved in drilling rod 1, clamp nut 9 is arranged to couple with the contact of positioning disk 8 and clamp nut 9 is arranged to and drilling rod
1 screw-type couples, and side tooth 6 is provided with cyclotomy platform I 4 and prism 7 is provided with cyclotomy platform II 5.
In the present embodiment, drilling rod 1 is arranged to cylindrical body and drilling rod 1 is arranged to include pipe portion 15, threaded portion 17, platform
Rank portion 14 and pan portion 12, it is provided with the upper end end face of the pipe portion 15 of drilling rod 1 under threaded portion 17 and pipe portion 15 in drilling rod 1
End end face is provided with stage portion 14 and pan portion 12, the pan portion 12 of drilling rod 1 be provided around in the stage portion 14 of drilling rod 1 and
Water spout 11 is provided with the stage portion 14 of drilling rod 1, aquaporin 16 is provided with simultaneously in pipe portion 15, threaded portion 17, stage portion 14
And spliced eye 13 is provided with pan portion 12, cyclotomy platform I 4 and cyclotomy platform II 5 be separately positioned in the spliced eye 13 of drilling rod 1 and
Clamp nut 9 is arranged to couple with the screw-type of the threaded portion of drilling rod 1 17, divides the bottom for the aquaporin 16 that water block 2 is arranged on drilling rod 1
End face.
By drilling rod 1, the strong point to cyclotomy platform I 4, cyclotomy platform II 5 and clamp nut 9 is formed, forms drilling current
Passage body, by threaded portion 17, moved clamp nut 9, by stage portion 14, form the support to water spout 11
Point, by pan portion 12, facilitate the grafting of cyclotomy platform I 4 and cyclotomy platform II 5.
In the present embodiment, the angle α between the cross central line and horizontal center line of the water spout 11 of drilling rod 1 is arranged to
The output end oral area of 18 ° and the water spout 11 of drilling rod 1 is arranged to set with the 3 corresponding distribution of bottom tooth, the spliced eye 13 of drilling rod 1
On the bottom end face for the aquaporin 16 for being arranged on drilling rod 1 for the input port of dovetail groove and the water spout 11 of drilling rod 1, drilling rod 1
Water spout 11 be arranged to circumferential distribution along the stage portion 14 of drilling rod 1.
By the water spout 11 of drilling rod 1, downward current are ejected, improve the stock-removing efficiency of bottom tooth 3.Pass through drilling rod 1
Spliced eye 13, improve the bonding strength and precision to cyclotomy platform I 4 and cyclotomy platform II 5.
In the present embodiment, cyclotomy platform I 4 and cyclotomy platform II 5 are respectively set to a part and cyclotomy platform I 4 for bullet
Spaced formula arrangement is arranged to cyclotomy platform II 5, cyclotomy platform I 4 and cyclotomy platform II 5 are respectively set to be distributed in a bullet
And ear 82 is respectively arranged with the upper end end face portion of cyclotomy platform I 4 and the upper end end face portion of cyclotomy platform II 5, in cyclotomy platform I
4 lower end surface portion and the lower end surface portion of cyclotomy platform II 5 are respectively arranged with lower ear 81 and in the side surface parts of cyclotomy platform I 4
Screwed hole 83 is provided with, lower ear 81 and upper ear 82 are respectively set to dovetail guide body and lower ear 81 is arranged to and drilling rod
1 plug-in type couples, and upper ear 82 is arranged to couple with the plug-in type of positioning disk 8 and prism 7 is arranged on the screwed hole of cyclotomy platform I 4
In 83.
By cyclotomy platform I 4 and cyclotomy platform II 5, taper stage body is formed, offside tooth 6 and prism 7 are supported a little, under
Ear 81, it is connected with drilling rod 1, by upper ear 82, is connected with positioning disk 8, by screwed hole 83, prism 7 is connected.
In the present embodiment, bottom tooth 3 is arranged to strip shape body and the bottom end face portion of bottom tooth 3 is provided with sawtooth, bottom tooth 3
It is provided around being distributed in the bottom end face portion of cyclotomy platform I 4 and the bottom end face portion of cyclotomy platform II 5 and bottom tooth 3 is arranged to
Compartment is distributed.
By bottom tooth 3, the depth grinding processing to hole body is formed, is distributed by the tubulose of bottom tooth 3, improves the brill of bottom tooth 3
Visit efficiency.
In the present embodiment, side tooth 6 is arranged to strip shape body and the side surface part of side tooth 6 is provided with sawtooth, and side tooth 6 is set
One section for helix and side tooth 6 are arranged to be arranged in the side surface part of cyclotomy platform I 4 according to upper and lower segmentation.
By side tooth 6, the side grinding processing to hole body is formed, by the spiral expulsion force of side tooth 6, improves side tooth 6
Drilling efficiency.
In the present embodiment, prism 7 is arranged to hexagonal prism and prism 7 is arranged to compartment and is distributed in cyclotomy platform II 5
Side surface part.
By prism 7, the side cutting process to hole body is formed, the cutting ditch formed by prism 7, improves prism 7
Drilling efficiency.
In the present embodiment, positioning disk 8 is provided in round discoid body and dovetail socket is provided with positioning disk 8, point
Round platform I 4 and cyclotomy platform II 5 are arranged on the dovetail socket of positioning disk 8 and positioning disk 8 is arranged to and cyclotomy platform I 4 and cyclotomy platform II
5 inserted connections.
By positioning disk 8, formed and the strong point is embraced to cyclotomy platform I 4 and cyclotomy platform II 5.
In the present embodiment, water block 2 is divided to be arranged to a part for spherical.
By dividing water block 2, buffered is carried out to current, by dividing the inwall of water block 2 and the aquaporin 16 of drilling rod 1 narrow and small
Cavity, improve the pressure for ejecting downward current.
In the present embodiment, drilling rod 1 and cyclotomy platform I 4, cyclotomy platform II 5, positioning disk 8 and clamp nut 9 be arranged to according to point
The mode that piece is embraced is distributed and cyclotomy platform I 4 and cyclotomy platform II 5 and bottom tooth 3, side tooth 6 and prism 7 are arranged to according to bottom face and
Side is distributed for the mode of cut point, and the mode that drilling rod 1 extrudes current with dividing water block 2 to be arranged to is distributed and the center of drilling rod 1
Line, the center line for dividing water block 2, the center line of the center line of positioning disk 8 and clamp nut 9 are arranged on same straight line.
When being drilled, cyclotomy platform I 4 and cyclotomy platform II 5 are spaced, cyclotomy platform I 4 and cyclotomy platform II 5 are distinguished
It is inserted into drilling rod 1, positioning disk 8 is embedded on cyclotomy platform I 4 and cyclotomy platform II 5, clamp nut 9 is rotated down, to positioning disk
8 are compressed, and cyclotomy platform I 4 and cyclotomy platform II 5 is arranged on the periphery of drilling rod 1, bottom tooth 3 is installed in the bottom of drilling rod 1,
The side installation upside tooth 6 and prism 7, current of drilling rod 1 are injected in by the aquaporin 16 of drilling rod 1 by the water spout 11 of drilling rod 1
Kong Zhong, drilled by bottom tooth 3, reaming is carried out by side tooth 6 and prism 7, when needing to change drill bit size, pass through clamp nut
9, positioning disk 8 is separated with cyclotomy platform I 4 and cyclotomy platform II 5, then cyclotomy platform I 4 and cyclotomy platform II 5 are taken out from drilling rod 1,
Cyclotomy platform I 4 corresponding to other set and cyclotomy platform II 5 are installed on drilling rod 1.
Second embodiment of the present utility model, between the cross central line and horizontal center line of the water spout 11 of drilling rod 1
Angle α be arranged to 23 °.
3rd embodiment of the present utility model, between the cross central line and horizontal center line of the water spout 11 of drilling rod 1
Angle α be arranged to 18-23 °.
4th embodiment of the present utility model, between the cross central line and horizontal center line of the water spout 11 of drilling rod 1
Angle α be arranged to 20 °.
The utility model has lower feature：
1st, due to devising drill bit device body, round platform sheet devices, positioning disk 8 and clamp nut 9, by positioning disk 8,
Round platform sheet devices are embraced on the periphery of drilling rod 1 of drill bit device body, and by clamp nut 9, round platform sheet devices are fixed on drill bit
Between the drilling rod 1 and positioning disk 8 of device body, the desk-top drill bit being connected with drilling rod is not used, therefore improves drill bit progress
The efficiency and drilling efficiency of replacing.
2nd, due to devising cyclotomy platform I 4 and cyclotomy platform II 5, partial installation is realized, improves installation and the effect changed
Rate.
3rd, due to devising bottom tooth 3, side tooth 6 and prism 7, by being ground and cutting, drilling efficiency is improved.
4th, due to devising a point water block 2, the stability of drilling rod 1 is improved, improves water flow jet pressure.
5th, the restriction of number range has been carried out to planform due to devising, it is skill of the present utility model to make number range
Technical characteristic in art scheme, is not the technical characteristic for being calculated by formula or being drawn by limited number of time experiment, and experiment shows this
The technical characteristic of number range achieves good technique effect.
6th, due to devising the technical characteristics of the utility model, in the work of the independent and mutual set of technical characteristic
With, by experiment show, property indices of the present utility model for existing property indices be at least 1.7 times, lead to
Crossing assessment has good market value.
Also other drill bit device body, round platform sheet devices, positioning disk 8 and clamp nuts 9 with burst arrangement couples
Technical characteristic be all one of embodiment of the present utility model, and each technical characteristic of embodiment described above can be appointed
The combination of meaning, to meet Patent Law, patent regulation and the requirement of guidelines for examination, no longer to each skill in above-described embodiment
The embodiment of all possible combination of art feature is all described.
Therefore it is every to include the drill bit device with drilling rod 1 in the drill bit device technical field for mine operation
Body, setting couple with the plug-in type of drilling rod 1 and are distributed in the round platform sheet devices on the periphery of drilling rod 1 in the form of sheets, are arranged to and bore
On bar 1 and it is arranged to the positioning disk 8 coupled inserted with round platform, is arranged to positioning disk 8 couple and be arranged to and drilling rod 1
The technology contents of the clamp nut 9 of screw-type connection are all in the scope of protection of the utility model.
Claims (10)
1. a kind of drill bit device for mine operation, it is characterized in that：Include with drilling rod（1）Drill bit device body, set
Put and drilling rod（1）Plug-in type couples and is distributed in drilling rod in the form of sheets（1）Periphery round platform sheet devices, be arranged to and drilling rod
（1）Above and it is arranged to and the inserted positioning disk coupled of round platform（8）, be arranged to and positioning disk（8）Couple and be arranged to
Drilling rod（1）The clamp nut of screw-type connection（9）.
2. the drill bit device according to claim 1 for mine operation, it is characterized in that：The handle in the way of burst arranges
Drill bit device body, round platform sheet devices, positioning disk（8）And clamp nut（9）It is coupled to each other.
3. the drill bit device according to claim 1 for mine operation, it is characterized in that：The handle in the way of embracing and tightening up
Round platform sheet devices and drill bit device body, positioning disk（8）And clamp nut（9）Connection.
4. the drill bit device according to claim 1 for mine operation, it is characterized in that：Also include a point water block（2）, bore
Head device body is arranged to also include bottom tooth（3）, side tooth（6）And prism（7）, round platform sheet devices are arranged to include cyclotomy platform
Ⅰ（4）With cyclotomy platform II（5）,
In drilling rod（1）In be provided with aquaporin（16）And in drilling rod（1）Aquaporin（16）In be provided with a point water block（2）,
Drilling rod（1）On be provided with water spout（11）And drilling rod（1）Water spout（11）It is arranged to and drilling rod（1）Aquaporin（16）Even
It is logical, divide water block（2）It is arranged on drilling rod（1）Water spout（11）With drilling rod（1）Aquaporin（16）Between and cyclotomy platform I（4）
With cyclotomy platform II（5）It is respectively set to surround drilling rod（1）Circumferential distribution, in cyclotomy platform I（4）Bottom end face portion and cyclotomy platform
Ⅱ（5）Bottom end face portion be respectively arranged with bottom tooth（3）And cyclotomy platform I（4）Bottom end face portion and cyclotomy platform II（5）Bottom
End end face portion is respectively set to and drilling rod（1）Plug-in type couples, cyclotomy platform I（4）Top end face portion and cyclotomy platform II（5）Top
End end face portion is respectively set to and positioning disk（8）Plug-in type couples and positioning disk（8）It is arranged to be sleeved on drilling rod（1）In, pressure
Tight nut（9）It is arranged to and positioning disk（8）Contact couples and clamp nut（9）It is arranged to and drilling rod（1）Screw-type couples,
In cyclotomy platform I（4）On be provided with side tooth（6）And in cyclotomy platform II（5）On be provided with prism（7）.
5. the drill bit device according to claim 4 for mine operation, it is characterized in that：Drilling rod（1）It is arranged to cylindrical body
And drilling rod（1）It is arranged to include pipe portion（15）, threaded portion（17）, stage portion（14）And pan portion（12）, in drilling rod（1）Pipe
Portion（15）Upper end end face be provided with threaded portion（17）And in drilling rod（1）Pipe portion（15）Lower end surface be provided with stage portion
（14）And pan portion（12）, drilling rod（1）Pan portion（12）It is provided around in drilling rod（1）Stage portion（14）Above and in drilling rod
（1）Stage portion（14）On be provided with water spout（11）, in pipe portion（15）, threaded portion（17）, stage portion（14）In be provided with water
Passage（16）And in pan portion（12）On be provided with spliced eye（13）, cyclotomy platform I（4）With cyclotomy platform II（5）It is separately positioned on brill
Bar（1）Spliced eye（13）In and clamp nut（9）It is arranged to and drilling rod（1）Threaded portion（17）Screw-type couples, and divides water
Block（2）It is arranged on drilling rod（1）Aquaporin（16）Bottom end face,
Or drilling rod（1）Water spout（11）Cross central line and horizontal center line between angle α be arranged to 18-23 ° and
Drilling rod（1）Water spout（11）Output end oral area be arranged to and bottom tooth（3）Corresponding distribution, drilling rod（1）Spliced eye（13）
It is arranged to dovetail groove and drilling rod（1）Water spout（11）Input port be arranged on drilling rod（1）Aquaporin（16）Bottom
On end face, drilling rod（1）Water spout（11）It is arranged to along drilling rod（1）Stage portion（14）Circumferential distribution.
6. the drill bit device according to claim 4 for mine operation, it is characterized in that：Cyclotomy platform I（4）With cyclotomy platform II
（5）It is respectively set to a part for bullet and cyclotomy platform I（4）With cyclotomy platform II（5）Spaced formula arrangement is arranged to, point
Round platform I（4）With cyclotomy platform II（5）It is respectively set in a bullet distribution and in cyclotomy platform I（4）Upper end end face portion and
Cyclotomy platform II（5）Upper end end face portion be respectively arranged with ear（82）, in cyclotomy platform I（4）Lower end surface portion and cyclotomy platform
Ⅱ（5）Lower end surface portion be respectively arranged with lower ear（81）And in cyclotomy platform I（4）Side surface part be provided with screwed hole
（83）, lower ear（81）With upper ear（82）It is respectively set to dovetail guide body and lower ear（81）It is arranged to and drilling rod（1）
Plug-in type couples, upper ear（82）It is arranged to and positioning disk（8）Plug-in type couples and prism（7）It is arranged on cyclotomy platform I（4）'s
Screwed hole（83）In.
7. the drill bit device according to claim 4 for mine operation, it is characterized in that：Bottom tooth（3）It is arranged to strip shape body
And in bottom tooth（3）Bottom end face portion be provided with sawtooth, bottom tooth（3）It is provided around being distributed in cyclotomy platform I（4）Bottom end
Face and cyclotomy platform II（5）Bottom end face portion on and bottom tooth（3）Compartment distribution is arranged to,
Or side tooth（6）It is arranged to strip shape body and in side tooth（6）Side surface part be provided with sawtooth, side tooth（6）It is arranged to helix
One section and side tooth（6）It is arranged to be arranged in cyclotomy platform I according to upper and lower segmentation（4）Side surface part,
Or prism（7）It is arranged to hexagonal prism and prism（7）It is arranged to compartment and is distributed in cyclotomy platform II（5）Side surface part.
8. the drill bit device according to claim 4 for mine operation, it is characterized in that：Positioning disk（8）It is provided in round
Discoid body and in positioning disk（8）In be provided with dovetail socket, cyclotomy platform I（4）With cyclotomy platform II（5）It is arranged on positioning disk（8）
Dovetail socket and positioning disk（8）It is arranged to and cyclotomy platform I（4）With cyclotomy platform II（5）Inserted connection.
9. the drill bit device according to claim 4 for mine operation, it is characterized in that：Divide water block（2）It is arranged to spherical
A part for body.
10. the drill bit device according to claim 5 for mine operation, it is characterized in that：Drilling rod（1）With cyclotomy platform I
（4）, cyclotomy platform II（5）, positioning disk（8）And clamp nut（9）It is arranged to be distributed in the way of burst is embraced and cyclotomy platform I
（4）With cyclotomy platform II（5）With bottom tooth（3）, side tooth（6）And prism（7）It is arranged to the side for cut point according to bottom face and side
Formula is distributed, drilling rod（1）With dividing water block（2）The mode for being arranged to extrude current is distributed and drilling rod（1）Center line, divide water block
（2）Center line, positioning disk（8）Center line and clamp nut（9）Center line be arranged on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720655552.5U CN206888919U (en) | 2017-06-07 | 2017-06-07 | Drill bit device for mine operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720655552.5U CN206888919U (en) | 2017-06-07 | 2017-06-07 | Drill bit device for mine operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888919U true CN206888919U (en) | 2018-01-16 |
Family
ID=61317905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720655552.5U Expired - Fee Related CN206888919U (en) | 2017-06-07 | 2017-06-07 | Drill bit device for mine operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270998A (en) * | 2018-12-05 | 2020-06-12 | 武穴市金锐精密锻造有限公司 | Durable down-the-hole drill bit |
-
2017
- 2017-06-07 CN CN201720655552.5U patent/CN206888919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270998A (en) * | 2018-12-05 | 2020-06-12 | 武穴市金锐精密锻造有限公司 | Durable down-the-hole drill bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180116 Termination date: 20190607 |