CN207513558U - A kind of quick detachable mining drill bit - Google Patents
A kind of quick detachable mining drill bit Download PDFInfo
- Publication number
- CN207513558U CN207513558U CN201721409088.8U CN201721409088U CN207513558U CN 207513558 U CN207513558 U CN 207513558U CN 201721409088 U CN201721409088 U CN 201721409088U CN 207513558 U CN207513558 U CN 207513558U
- Authority
- CN
- China
- Prior art keywords
- drillstock
- shoulder
- drill bit
- driving device
- quick detachable
- 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
Links
Abstract
The utility model discloses a kind of quick detachable mining drill bits,Including drillstock,The upper end of drillstock is equipped with hydraulic motor,And hydraulic motor is fixedly connected with drillstock,The right end of hydraulic motor is equipped with mounting base,And mounting base insertion is arranged in hydraulic motor,The lower end of drillstock, which is equipped with, bores shoulder,And it bores shoulder and is closely welded with drillstock,The lower end for boring shoulder is equipped with swivel head,And swivel head is inlayed to be arranged on and be bored in shoulder,This kind of quick detachable mining drill bit,It is simple in structure,Using modularization thinking,It bit Integrated can carry out being disassembled into drill lip by original,Bore shoulder and drillstock three parts,Effectively playing the role of drill bit can be dismantled,And work as drill lip,When brill shoulder and any part of drillstock are damaged,It can individually be replaced,Improve a problem of original bit damage part cannot be individually replaced,Reduce mining cost,It effectively plays laborsaving,The effect to save time.
Description
Technical field
The utility model is related to bit technique field of digging up mine, specially a kind of quick detachable mining drill bit.
Background technology
Drill bit is the main tool of fractured rock, and wellbore is formed by drill bit fractured rock, and a wellbore is formed
Quality, the length of time used, except the performance of the characteristic and drill bit with drilled strata rock in itself has outside the Pass, more with drill bit and ground
Degree is related for being mutually matched between layer, and the reasonable selection of drill bit rises emphatically to improving rate of penetration, reducing drilling well synthesis cost
It acts on, drill bit is one of the important tool for carrying out oil drilling work, and whether drill bit adapts to the good of rock property and its quality
It is bad, very important effect is played in terms of drilling technology is selected, particularly to drilling quality, drilling rate, drilling cost side
Face generates tremendous influence, and PDC drill bit is that current oil and gas prospect exploitation widely used one kind of industry is broken into a smile work
Tool, it is effectively improved mechanical drilling tool, shortens drilling period.
But existing mining drill bit all parts are whole integrations, it is impossible to carry out the fractionation to all parts, dig up mine
When separate part damages, it is impossible to carry out individually dismantle and replace, can only carry out to drill bit integral replacing, play dismounting not side
Just, so as to increase mining cost, the laborsaving effect to save time has not been had.
So how to design a kind of quick detachable mining drill bit, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of quick detachable mining drill bit, to solve in above-mentioned background technology
Cannot individually carry out demolition and replacement problem during the drill bit part damage of proposition.
To achieve the above object, the utility model provides following technical solution：A kind of quick detachable mining drill bit, packet
Drillstock is included, the upper end of the drillstock is equipped with hydraulic motor, and the hydraulic motor is fixedly connected with drillstock, the hydraulic motor
Right end is equipped with mounting base, and mounting base insertion is arranged in hydraulic motor, and the lower end of the drillstock, which is equipped with, bores shoulder, and described
It bores shoulder closely to weld with drillstock, the lower end for boring shoulder is equipped with swivel head, and the swivel head is inlayed to be arranged on and be bored in shoulder, described
The inner upper end of drillstock is equipped with connector, and the connector is mounted in drillstock, and the drillstock is internally provided with driving device, and
The driving device is mounted in drillstock, and the driving device is internally provided with spare drill lip, and the spare drill lip is mounted on and drives
In dynamic device, the driving device is internally provided with fixing axle, and the fixing axle is inlayed and is arranged in driving device, described solid
Dead axle both sides are equipped with retaining collar, and the retaining collar is mounted in driving device.
Further, the outside for boring shoulder is equipped with locating slot, and locating slot insertion is arranged on and bores in shoulder.
Further, the lower end of the swivel head is closely welded with drill lip, and the drill lip can be dismantled.
Further, the lower end of the connector is connected with control valve, and the control valve is fixedly connected with connector.
Further, the driving device is internally provided with hydraulic spring grease cup, and the hydraulic spring grease cup is connected with each other with fixing axle.
Further, the brill shoulder is connect with drill lip by swivel head.
Compared with prior art, the beneficial effects of the utility model are：This kind of quick detachable mining drill bit, structure letter
It is single, using modularization thinking, by it is original it is bit Integrated can carry out being disassembled into drill lip, bore shoulder and drillstock three parts, effectively
Play the role of drill bit and can be dismantled, and when drill lip, bore shoulder and any part damage of drillstock when, can be independent
It is replaced, improves a problem of original bit damage part cannot be individually replaced, reduce mining cost, effectively play
Laborsaving, the effect to save time, and be equipped with spare drill lip in the space of drill bit, when original bit damage, spare drill lip can be with
It is replaced, so as to effectively play effect easy to use, swivel head is equipped between shoulder and drill lip boring, is being dug up mine
When, swivel head can carry out 360 degree rotation, multi-faceted when carrying out to mining to polish stone ore, improve original drill bit and adopting
During ore deposit can only linear type advance, so as to be effectively accomplished drill bit mining when can carry out multi-angle to stone ore polish, carry
High working efficiency.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the drill main body main view sectional view of the utility model.
In figure：1st, shoulder is bored, 101, driving device, 1011, hydraulic spring grease cup, 1012, spare drill lip, 1013, retaining collar,
1014th, fixing axle, 2, drillstock, 3, locating slot, 4, drill lip, 401, swivel head, 5, hydraulic motor, 501, mounting base, 502, connection
Head, 5021, control valve.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of quick detachable mining drill bit, including
Drillstock 2, the upper end of drillstock 2 are equipped with hydraulic motor 5, and hydraulic motor 5 is fixedly connected with drillstock 2, and the right end of hydraulic motor 5 is equipped with
Mounting base 501, and the insertion of mounting base 501 is arranged in hydraulic motor 5, the lower end of drillstock 2, which is equipped with, bores shoulder 1, and bore shoulder 1 and drillstock
2 close welding, the lower end for boring shoulder 1 is equipped with swivel head 401, and swivel head 401 is inlayed to be arranged on and be bored in shoulder 1, on the inside of drillstock 2
End is equipped with connector 502, and connector 502 is mounted in drillstock 2, and drillstock 2 is internally provided with driving device 101, and driving device
101 are mounted in drillstock 2, and driving device 101 is internally provided with spare drill lip 1012, and spare drill lip 1012 is mounted on driving device
In 101, driving device 101 is internally provided with fixing axle 1014, and fixing axle 1014 is inlayed and is arranged in driving device 101, Gu
1014 both sides of dead axle are equipped with retaining collar 1013, and retaining collar 1013 is mounted in driving device 101.
Further, the outside for boring shoulder 1 is equipped with locating slot 3, and the insertion of locating slot 3 is arranged on and bores in shoulder 1, passes through locating slot
3 can effectively be positioned in mining, so as to improve working efficiency.
Further, the lower end of swivel head 401 is closely welded with drill lip 4, and drill lip 4 can be dismantled, can by drill lip 4
It is dismantled, effectively playing can individually carry out demolition and replacement to drill lip 4.
Further, the lower end of connector 502 is connected with control valve 5021, and control valve 5021 and connector 502
It is fixedly connected, the direction of drill bit can be effectively controlled by control valve 5021.
Further, driving device 101 is internally provided with hydraulic spring grease cup 1011, and hydraulic spring grease cup 1011 and fixing axle 1014
It is connected with each other, the power of drill bit can be increased by hydraulic spring grease cup 1011.
Further, it bores shoulder 1 to connect by swivel head 401 with drill lip 4, drill bit has been effectively accomplished by swivel head 401
Polishing stone ore for multi-angle can be carried out in mining, is improved work efficiency.
Operation principle：First, it checks whether drill bit all parts have damage, drill bit is installed by mounting base 501, and
Drill bit is integrated with brill shoulder 1, drillstock 2 and drill lip 4 and forms, and equipped with hydraulic motor 101 drive drill bit on the top of drillstock 2
It is dynamic, it is that drill bit works, is driven by driving device 101, and have connector 502 in the inside of driving device 101, lead to
Control valve 5021 is crossed to carry out the direction of control drill bit, so as to accurately dig up mine, the liquid inside driving device 101
Pressing spring 1011 can increase the power of drill bit, so as to increase the speed of mining, be internally provided with spare drill lip 1012, Ke Yi
During the damage of drill lip 4, drill lip 4 is mended in time and use, play the role of replacing easily, and set in the both sides of fixing axle 14041
There is retaining collar 1013, it is fixed to play the role of lantern ring to drill bit, and bores shoulder 1 and connect with drill lip 4 by swivel head 401,
Swivel head 401 can carry out 360 degree rotation, improve original drill bit mining when can only linear type advance, so as to reached bore
Head can carry out polishing stone ore for multi-angle in mining, improve work efficiency.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of quick detachable mining drill bit, including drillstock (2), it is characterised in that：The upper end of the drillstock (2) is equipped with liquid
Pressure motor (5), and the hydraulic motor (5) is fixedly connected with drillstock (2), the right end of the hydraulic motor (5) is equipped with mounting base
(501), and the mounting base (501) insertion is arranged in hydraulic motor (5), and the lower end of the drillstock (2), which is equipped with, bores shoulder (1),
And the brill shoulder (1) is closely welded with drillstock (2), the lower end for boring shoulder (1) is equipped with swivel head (401), and the swivel head
(401) it inlays to be arranged on and bore in shoulder (1), the inner upper end of the drillstock (2) is equipped with connector (502), and the connector
(502) in drillstock (2), the drillstock (2) is internally provided with driving device (101), and the driving device (101) is installed
In drillstock (2), the driving device (101) is internally provided with spare drill lip (1012), and the spare drill lip (1012) is installed
In driving device (101), the driving device (101) is internally provided with fixing axle (1014), and the fixing axle (1014)
It inlays and is arranged in driving device (101), fixing axle (1014) both sides are equipped with retaining collar (1013), and the fixing sleeve
Ring (1013) is in driving device (101).
2. a kind of quick detachable mining drill bit according to claim 1, it is characterised in that：It is described to bore the outer of shoulder (1)
Portion is equipped with locating slot (3), and embedded be arranged on of the locating slot (3) is bored in shoulder (1).
3. a kind of quick detachable mining drill bit according to claim 1, it is characterised in that：The swivel head (401)
Lower end be closely welded with drill lip (4), and the drill lip (4) can be dismantled.
4. a kind of quick detachable mining drill bit according to claim 1, it is characterised in that：The connector (502)
Lower end be connected with control valve (5021), and the control valve (5021) is fixedly connected with connector (502).
5. a kind of quick detachable mining drill bit according to claim 1, it is characterised in that：The driving device
(101) be internally provided with hydraulic spring grease cup (1011), and the hydraulic spring grease cup (1011) is connected with each other with fixing axle (1014).
6. a kind of quick detachable mining drill bit according to claim 1, it is characterised in that：The brill shoulder (1) is with boring
Sword (4) is connected by swivel head (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721409088.8U CN207513558U (en) | 2017-10-30 | 2017-10-30 | A kind of quick detachable mining drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721409088.8U CN207513558U (en) | 2017-10-30 | 2017-10-30 | A kind of quick detachable mining drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207513558U true CN207513558U (en) | 2018-06-19 |
Family
ID=62536496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721409088.8U Expired - Fee Related CN207513558U (en) | 2017-10-30 | 2017-10-30 | A kind of quick detachable mining drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207513558U (en) |
-
2017
- 2017-10-30 CN CN201721409088.8U patent/CN207513558U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8887835B2 (en) | Drilling apparatus | |
| CN104295232A (en) | Single-action double-pipe coring overburden drill tool for air down-the-hole hammer | |
| US8893827B2 (en) | Drilling apparatus | |
| CN102561951A (en) | Double-stage and double-speed well drilling tool | |
| CN201943585U (en) | Sapphire helical composite jet-nozzle jet-cutting deep well drilling bit | |
| CN203145879U (en) | Combined core drilling tool for improving core drilling effect of broken stratum | |
| CN101037927A (en) | Rotary pushing type guiding drilling tool | |
| CN1730898A (en) | Combined core drilling system driven by downhole motor and impactor | |
| CN110067509B (en) | Reverse well drilling machine capable of drilling directional pilot hole and construction process of directional pilot hole | |
| CN207513558U (en) | A kind of quick detachable mining drill bit | |
| CN103216196A (en) | Drilling head capable of drilling into rock used for engineering pile | |
| CN206801455U (en) | Rock drill | |
| CN102900355B (en) | Quick-drill pneumatic hard rock drill | |
| CN102518398A (en) | Self-advancing type high-pressure jet sprayer for radial horizontal well drilling | |
| CN202659147U (en) | Roller compound drill bit with impact cutting structure | |
| CN212958458U (en) | Mechanical rotation guiding drilling tool | |
| CN211573403U (en) | High-wear-resistance hard alloy drill bit | |
| CN109915028B (en) | Battery type motor driven double speed PDC drill bit | |
| CN107762418A (en) | A kind of quick detachable mining drill bit | |
| CN202194576U (en) | Three-knife wing diamond bit | |
| CN209212160U (en) | It is novel to bore PDC cutter composite drill bit again | |
| CN207332783U (en) | A kind of combined type oil drilling well drilling bar | |
| CN211849695U (en) | Hydraulic oil pipe connecting mechanism of breaking hammer | |
| CN205936394U (en) | Drilling machine for water conservancy construction | |
| CN201714317U (en) | Down-the-hole drilling rig centering device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20181030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |