CN109252811A - A kind of anti-well drilling machine of floating interval-adjustable - Google Patents
A kind of anti-well drilling machine of floating interval-adjustable Download PDFInfo
- Publication number
- CN109252811A CN109252811A CN201811313539.7A CN201811313539A CN109252811A CN 109252811 A CN109252811 A CN 109252811A CN 201811313539 A CN201811313539 A CN 201811313539A CN 109252811 A CN109252811 A CN 109252811A
- Authority
- CN
- China
- Prior art keywords
- inner ring
- outside
- connecting shaft
- grip block
- ring sleeve
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 31
- 230000001105 regulatory effect Effects 0.000 claims abstract description 21
- 229920001971 elastomer Polymers 0.000 claims description 14
- 239000000806 elastomer Substances 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 239000011435 rock Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of anti-well drilling machines of floating interval-adjustable, including base support, telescoping mechanism, drilling rod, drill bit, T shape adjusting screw rod；The present invention is additionally arranged the adjustment structure of exterior ring cap floating spacing, it is provided with regulating tank on inner ring sleeve and adjusts threaded hole, the shape adjusting screw rod one end T passes through regulating tank rear thread and is connected in adjusting threaded hole, T shape adjusting screw rod one end extends between on the outside of the inside and grip block of inner ring body, the other end of T shape adjusting screw rod is located in regulating tank, spacing between such T shape adjusting screw rod and grip block is the floating spacing of exterior ring cap and inner ring sleeve, and to controllable purpose, use is more flexible.
Description
Technical field
The present invention relates to a kind of anti-well drilling machines of floating interval-adjustable.
Background technique
Currently, anti-well drilling machine is mainly used in hydroelectric project vertical shaft, inclined shaft, surge shaft, ventilation shaft and gully, railway
Construction ventilation well and mine slip slag well etc. industry.Drill bit in anti-well drilling machine is most important component in entire mechanism, one
As drill bit all include cutterhead, tool apron, hobboing cutter, tool apron is mounted on cutterhead, and hobboing cutter is mounted on tool apron, the distribution and structure of hobboing cutter
Have a great impact for the efficiency and stability of broken rock, the column construction that existing hobboing cutter is integrated, column construction side section
It is furnished with grinding cord, but such integral type hobboing cutter can be knocked destruction after long-term operation or by very serious mill
Damage, so entire hobboing cutter is scrapped, and needs to reinstall hobboing cutter integral demounting into new hobboing cutter, influences operating efficiency and operation
Cost；The angle of hobboing cutter cannot be adjusted according to broken rock face in the prior art, and hobboing cutter and the contact in broken rock face is caused to be misfitted,
Efficiency of breaking rock is low.
Summary of the invention
In view of the deficiencies of the prior art mentioned above, problems solved by the invention are as follows: a kind of floating spacing-controllable is provided, is bored
Knife, which can carry out floating, is bonded the anti-well drilling machine of floating interval-adjustable in broken rock face.
To solve the above problems, the technical solution adopted by the present invention is as follows:
A kind of anti-well drilling machine of floating interval-adjustable, including base support, telescoping mechanism, drilling rod, drill bit, T shape adjusting screw rod；Institute
The telescoping mechanism stated is mounted on base support；The drilling rod is mounted on the upper end of telescoping mechanism；The drill bit is mounted on
The upper end of drilling rod；The drill bit includes cutterhead, tool apron, drill, connecting shaft；The cutterhead is mounted on drilling rod upper end；It is described
Cutterhead upper end multiple tool aprons are installed；One connecting shaft is installed in the tool apron；The drill is mounted on the company in tool apron
In spindle；The drill includes exterior ring cap, inner ring sleeve, multiple grip blocks, multiple elastomers；The exterior ring cap pivot bush unit
In the outside of inner ring sleeve；The inside of the inner ring sleeve is uniformly installed by multiple grip blocks；The grip block outside and inner ring sleeve
Multiple elastomers are fixedly mounted between inner wall；It is mobile to inner ring body center that the elastomer elastic force compresses grip block；Described
Connecting shaft, which is worn, to be connect between multiple grip blocks；Multiple semicircle gib blocks are equipped on the outside of the surrounding of the connecting shaft；Described
The inside of grip block is equipped with semicircle guide groove；Semicircle gib block insertion on the outside of the connecting shaft surrounding is connected to clamping
In the semicircle guide groove of plate；Multiple regulating tanks are equipped on the outside of the surrounding of the inner ring sleeve；The inside of the regulating tank point
An adjusting threaded hole Lian Tong be equipped with；An adjusting threaded hole is respectively corresponded on the outside of the grip block；The T shape tune
Section screw rod one end passes through regulating tank rear thread and is connected in adjusting threaded hole；Described T shape adjusting screw rod one end extends to inner ring
Between on the outside of the inside of body and grip block；The other end of the T shape adjusting screw rod is located in regulating tank.
Further, connecting shaft structure cylindrical；The arc-shaped structure in the section of the grip block；Described is multiple
Grip block surrounds circular trace structure；Multiple grip blocks clamping is fitted on the outside of the surrounding of connecting shaft.
Further, the inside of the exterior ring cap is equipped with internal screw thread section；The outside of the inner ring sleeve is equipped with external screw thread
Section；The inner ring sleeve is threaded on the internal screw thread section of exterior ring cap by external screw thread section.
Further, the exterior ring cap is made of titanium alloy material.
Further, the tool apron is in U-shape structure.
It further, further include rotary drive mechanism；The rotary drive mechanism is mounted on telescoping drive mechanism upper end；Institute
The drilling rod bottom stated is mounted on rotary drive mechanism upper end.
Beneficial effects of the present invention
The present invention is additionally arranged the adjustment structure of exterior ring cap floating spacing, and regulating tank is provided on inner ring sleeve and adjusts threaded hole, T
Shape adjusting screw rod one end passes through regulating tank rear thread and is connected in adjusting threaded hole, and T shape adjusting screw rod one end extends to inner ring body
Inside and grip block on the outside of between, the other end of T shape adjusting screw rod is located in regulating tank, such T shape adjusting screw rod and clamping
Spacing between plate is the floating spacing of exterior ring cap and inner ring sleeve, and to controllable purpose, use is more flexible；The present invention
The structure of traditional drill is changed, drill includes exterior ring cap, inner ring sleeve, multiple grip blocks, multiple elastomers, utilizes inner ring interplanting
For intermediate vector, grip block is mounted on inside exterior ring cap, the disassembly of grip block can be convenient for, while on the outside of grip block and inner ring
Multiple elastomers are fixedly mounted between set inner wall, are clamped and connected by multiple grip blocks to connecting shaft, such exterior ring cap can
It is flexible that elastic floating is carried out in connecting shaft, so that exterior ring cap can carry out float extension according to the structure in broken rock face, is improved brokenly
The efficiency of rock.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the side view enlarged structure schematic diagram of drill bit of the present invention.
Fig. 3 is the schematic cross-sectional view of drill of the present invention.
Fig. 4 is the structural schematic diagram of inner ring sleeve of the present invention, multiple grip blocks, multiple elastomers, T shape adjusting screw rod.
Fig. 5 is the structural schematic diagram of exterior ring cap of the invention.
Fig. 6 is the schematic cross-sectional view of connecting shaft of the present invention.
Specific embodiment
The content of present invention is described in further detail with reference to the accompanying drawing.
As shown in Figures 1 to 6, the anti-well drilling machine of a kind of floating interval-adjustable, including base support 1, telescoping mechanism 2, drilling rod
4, drill bit 5, T shape adjusting screw rod 10；The telescoping mechanism 2 is mounted on base support 1；The drilling rod 4 is mounted on flexible
The upper end of mechanism 2；The drill bit 5 is mounted on the upper end of drilling rod 4；The drill bit 5 includes cutterhead 6, tool apron 7, drill 8, connects
Spindle 9；The cutterhead 6 is mounted on 4 upper end of drilling rod；6 upper end of cutterhead is installed by multiple tool aprons 7；Peace in the tool apron 7
Fill a connecting shaft 9；The drill 8 is mounted in the connecting shaft 9 in tool apron 7；As shown in Figures 3 and 4, the drill 8 is wrapped
Include exterior ring cap 81, inner ring sleeve 82, multiple grip blocks 83, multiple elastomers 84；The exterior ring cap 81 is actively socketed on inner ring sleeve
82 outside；The inside of the inner ring sleeve 82 is uniformly installed by multiple grip blocks 83；83 outside of grip block and inner ring sleeve
Multiple elastomers 84 are fixedly mounted between 82 inner walls；84 elastic force of elastomer compresses grip block 83 and moves to 82 center of inner ring body
It is dynamic；The connecting shaft 9, which is worn, to be connect between multiple grip blocks 83；As shown in figs. 4 and 6, it is set on the outside of the surrounding of the connecting shaft 9
There are multiple semicircle gib blocks 91；The inside of the grip block 83 is equipped with semicircle guiding 831；9 surrounding of connecting shaft
The insertion of semicircle gib block 91 in outside is connected in the semicircle guide groove 831 of grip block 83.The four of the inner ring sleeve 82
All outsides are equipped with multiple regulating tanks 821；The inside of the regulating tank 821 is respectively communicated with equipped with an adjusting threaded hole 822；Institute
The outside for the grip block 83 stated respectively corresponds an adjusting threaded hole 822；Described 10 one end of T shape adjusting screw rod passes through regulating tank
821 rear threads, which are connected to, to be adjusted in threaded hole 822；Described 10 one end of T shape adjusting screw rod extend to inner ring body 82 inside and
Between 83 outside of grip block；The other end of the T shape adjusting screw rod 10 is located in regulating tank 821.
As shown in Figures 1 to 6, further preferably, the structure cylindrical of connecting shaft 9；The section of the grip block 83
Arc-shaped structure；Multiple grip blocks 83 surround circular trace structure；Multiple grip blocks 83 clamp the company of being fitted in
On the outside of the surrounding of spindle 9.Further preferably, the inside of the exterior ring cap 81 is equipped with internal screw thread section 811；The inner ring sleeve
82 outside is equipped with external screw thread section 821；The inner ring sleeve 82 is threaded in exterior ring cap 81 by external screw thread section 821
On internal screw thread section 811.Further preferably, the exterior ring cap 81 is made of titanium alloy material.Further preferably, the knife
Seat 7 is in U-shape structure.It further preferably, further include rotary drive mechanism 3；The rotary drive mechanism 3 is mounted on flexible driving
2 upper end of mechanism；4 bottom of drilling rod is mounted on 3 upper end of rotary drive mechanism.
The present invention is additionally arranged the adjustment structure of 81 floating spacing of exterior ring cap, and 821 He of regulating tank is provided on inner ring sleeve 82
Threaded hole 822 is adjusted, 10 one end of T shape adjusting screw rod passes through 821 rear thread of regulating tank and is connected in adjusting threaded hole 822, T shape tune
Section 10 one end of screw rod extends between 83 outside of inside and grip block of inner ring body 82, and the other end of T shape adjusting screw rod 10 is located at
In regulating tank 821, the spacing between such T shape adjusting screw rod 10 and grip block 83 is the floating of exterior ring cap 81 and inner ring sleeve 82
Spacing, to controllable purpose, use is more flexible；The present invention changes the structure of traditional drill 8, and drill 8 includes outer ring
Set 81, inner ring sleeve 82, multiple grip blocks 83, multiple elastomers 84 are pacified grip block 83 using inner ring sleeve 82 as intermediate vector
Multiple elastomers 84 are fixedly mounted inside exterior ring cap 81, while between 83 outside of grip block and 82 inner wall of inner ring sleeve, lead to
It crosses multiple grip blocks 83 to be clamped and connected to connecting shaft 9, such exterior ring cap 81 can carry out elastic floating in connecting shaft 9 and stretch
Contracting improves the efficiency of broken rock so that exterior ring cap 81 can carry out float extension according to the structure in broken rock face.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of anti-well drilling machine of floating interval-adjustable, including base support, telescoping mechanism, drilling rod, drill bit；The telescopic machine
Structure is mounted on base support；The drilling rod is mounted on the upper end of telescoping mechanism；The drill bit is mounted on the upper end of drilling rod；
The drill bit includes cutterhead, tool apron, drill, connecting shaft；The cutterhead is mounted on drilling rod upper end；The cutterhead upper end peace
Fill multiple tool aprons；One connecting shaft is installed in the tool apron；The drill is mounted in the connecting shaft in tool apron；Its feature
It is, further includes T shape adjusting screw rod；The drill includes exterior ring cap, inner ring sleeve, multiple grip blocks, multiple elastomers；It is described
Exterior ring cap be actively socketed on the outside of inner ring sleeve；The inside of the inner ring sleeve is uniformly installed by multiple grip blocks；The folder
It holds and multiple elastomers is fixedly mounted between inner ring sleeve inner wall on the outside of plate；The elastomer elastic force compresses grip block to inner ring body
Center is mobile；The connecting shaft, which is worn, to be connect between multiple grip blocks；Multiple semicircles are equipped on the outside of the surrounding of the connecting shaft
Shape gib block；The inside of the grip block is equipped with semicircle guide groove；Semicircle guiding on the outside of the connecting shaft surrounding
Item insertion is connected in the semicircle guide groove of grip block；Multiple regulating tanks are equipped on the outside of the surrounding of the inner ring sleeve；It is described
Regulating tank on the inside of be respectively communicated with equipped with an adjusting threaded hole；An adjusting spiral shell is respectively corresponded on the outside of the grip block
Pit；Described shape adjusting screw rod one end T passes through regulating tank rear thread and is connected in adjusting threaded hole；The T shape adjusts spiral shell
Bar one end extends between on the outside of the inside and grip block of inner ring body；The other end of the T shape adjusting screw rod is located at regulating tank
It is interior.
2. the anti-well drilling machine of floating interval-adjustable according to claim 1, which is characterized in that the connecting shaft is in cylinder
Shape structure；The arc-shaped structure in the section of the grip block；Multiple grip blocks surround circular trace structure；Described is multiple
Grip block clamping is fitted on the outside of the surrounding of connecting shaft.
3. the anti-well drilling machine of floating interval-adjustable according to claim 1, which is characterized in that the inside of the exterior ring cap
Equipped with internal screw thread section；The outside of the inner ring sleeve is equipped with external screw thread section；The inner ring sleeve passes through external screw thread section spiral shell
Line is connected on the internal screw thread section of exterior ring cap.
4. the anti-well drilling machine of floating interval-adjustable according to claim 1, which is characterized in that the exterior ring cap is closed by titanium
Golden material is made.
5. the anti-well drilling machine of floating interval-adjustable according to claim 1, which is characterized in that the tool apron is in U-shape knot
Structure.
6. the anti-well drilling machine of floating interval-adjustable according to claim 1, which is characterized in that further include rotary driving machine
Structure；The rotary drive mechanism is mounted on telescoping drive mechanism upper end；The drilling rod bottom is mounted on rotary drive mechanism
Upper end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811313539.7A CN109252811B (en) | 2018-11-06 | 2018-11-06 | Floating interval adjusting type raise boring machine |
| PCT/CN2018/114365 WO2020093269A1 (en) | 2018-11-06 | 2018-11-07 | Floating spacing adjustment-type reverse well drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811313539.7A CN109252811B (en) | 2018-11-06 | 2018-11-06 | Floating interval adjusting type raise boring machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109252811A true CN109252811A (en) | 2019-01-22 |
| CN109252811B CN109252811B (en) | 2020-11-24 |
Family
ID=65044489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811313539.7A Active CN109252811B (en) | 2018-11-06 | 2018-11-06 | Floating interval adjusting type raise boring machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109252811B (en) |
| WO (1) | WO2020093269A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318663A (en) * | 2019-04-29 | 2019-10-11 | 江苏和信石油机械有限公司 | A kind of convenient anti-well drilling machine of automatic drive type of adjusting |
| CN114165173A (en) * | 2021-12-14 | 2022-03-11 | 江苏和信石油机械有限公司 | Quick assembly type drill rod and drill bit structure for rescue |
| CN114198018A (en) * | 2021-11-17 | 2022-03-18 | 江苏昭旸智能装备有限公司 | Multi-angle rotary drilling machine based on remote control |
| CN114233206A (en) * | 2021-12-03 | 2022-03-25 | 江苏和信石油机械有限公司 | Raise boring machine drilling rod structure for water and electricity system |
| CN114909145A (en) * | 2022-05-11 | 2022-08-16 | 江苏和信石油机械有限公司 | Shield drilling machine for excavation of pressure pipeline well of pumped storage power station |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914781A (en) * | 2021-09-15 | 2022-01-11 | 青海九零六工程勘察设计院 | Drilling device suitable for bedrock mountain area |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318663A (en) * | 2019-04-29 | 2019-10-11 | 江苏和信石油机械有限公司 | A kind of convenient anti-well drilling machine of automatic drive type of adjusting |
| CN114198018A (en) * | 2021-11-17 | 2022-03-18 | 江苏昭旸智能装备有限公司 | Multi-angle rotary drilling machine based on remote control |
| CN114198018B (en) * | 2021-11-17 | 2023-10-31 | 江苏昭旸智能装备有限公司 | Multi-angle rotary drilling machine based on remote control |
| CN114233206A (en) * | 2021-12-03 | 2022-03-25 | 江苏和信石油机械有限公司 | Raise boring machine drilling rod structure for water and electricity system |
| CN114165173A (en) * | 2021-12-14 | 2022-03-11 | 江苏和信石油机械有限公司 | Quick assembly type drill rod and drill bit structure for rescue |
| CN114165173B (en) * | 2021-12-14 | 2023-07-25 | 江苏和信石油机械有限公司 | Quick assembly type drill rod and drill bit structure for rescue |
| CN114909145A (en) * | 2022-05-11 | 2022-08-16 | 江苏和信石油机械有限公司 | Shield drilling machine for excavation of pressure pipeline well of pumped storage power station |
| CN114909145B (en) * | 2022-05-11 | 2023-06-16 | 江苏和信石油机械有限公司 | Shield drilling machine for excavating pressure pipeline well of pumped storage power station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109252811B (en) | 2020-11-24 |
| WO2020093269A1 (en) | 2020-05-14 |
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