CN109184605A - Core-drilling machine - Google Patents
Core-drilling machine Download PDFInfo
- Publication number
- CN109184605A CN109184605A CN201810885020.XA CN201810885020A CN109184605A CN 109184605 A CN109184605 A CN 109184605A CN 201810885020 A CN201810885020 A CN 201810885020A CN 109184605 A CN109184605 A CN 109184605A
- Authority
- CN
- China
- Prior art keywords
- coring
- core
- platform
- gear
- hoistable platform
- 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 62
- 238000005183 dynamical system Methods 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 claims description 8
- 210000003746 feather Anatomy 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002689 soil 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of core-drilling machines, including rack, hoistable platform is provided in rack, dynamical system and drilling pipe are provided on hoistable platform, the fixed cylinder arranged vertically is provided on the hoistable platform, rotation is provided with connecting cylinder in the fixed cylinder, the drilling pipe is fixed with connecting cylinder, the connecting cylinder is connected with driven gear, the dynamical system includes the driving gear with driven gear cooperation, the fixed cylinder internal screw thread is connected with coring bar, coring bar bottom end is provided with screw thread drill bit, the coring bar is connected with driving mechanism, the through-hole passed through for coring bar is offered at the top of the drilling pipe, the present invention keeps the complete of drilling pipe, guarantee boring capacity, after the completion of drilling pipe drilling, it is protruded into the core drilled out by screw thread drill bit and takes out core together, it operates more convenient.
Description
Technical field
The invention belongs to architectural engineering apparatus field, more specifically to a kind of core-drilling machine.
Background technique
Application No. is 201710546732.4 Chinese patent applications to disclose a kind of drilling for road engineering quality inspection
Coring device, mainly includes operating mechanism, dynamical system and boring and coring mechanism, shaft and rack, and boring and coring mechanism is logical
Cross that shaft is connect with dynamical system, operating mechanism is mounted on the rack, the boring and coring mechanism include drilling pipe, coring card cylinder and
Coring operation handle, wherein the drilling pipe is separate structure, is composed of left half drilling pipe and right half drilling pipe.
Above-mentioned patent mainly by drilling pipe be divided into left and right two half drilling pipe, and two drilling pipes pass through it is hinged with fixed disk
Realization can merge or separate, and then prevent core or the core of the card situation, in actual operation, due to constantly revolving in drilling pipe into ground
Turn to advance, be relatively rotated always with the drilled ground opened, friction generates certain gap, while the weight of core is larger, the core of the card feelings
Condition is almost difficult to encounter, but fall core or can not take out be it is common, drilling pipe is directly and coagulation in above-mentioned patent application real work
Soil or bituminous pavement contact, by biggish torsion, and the reaction force that the drilling pipe of two half is subject to when contacting ground will
It is transferred directly to the hinged place with fixed disk, two drilling pipes just become that loosely, one can not be formed completely after use for several times
Tubular, the service life is very short, and using effect is bad.
Summary of the invention
In view of the deficiencies of the prior art, the complete of drilling pipe is kept the present invention provides a kind of, guarantees boring capacity, in drilling pipe
It after the completion of drilling, is protruded into the core drilled out by screw thread drill bit and takes out core together, operate more convenient core-drilling machine.
To achieve the above object, the present invention provides the following technical scheme that a kind of core-drilling machine, including rack, rack
On be provided with hoistable platform, dynamical system and drilling pipe are provided on hoistable platform, vertical arrangement is provided on the hoistable platform
Fixed cylinder, rotation is provided with connecting cylinder in the fixed cylinder, and the drilling pipe is fixed with connecting cylinder, the connecting cylinder be connected with from
Moving gear, the dynamical system include the driving gear with driven gear cooperation, and the fixed cylinder internal screw thread is connected with coring
Bar, coring bar bottom end are provided with screw thread drill bit, and the coring bar is connected with driving mechanism, offers confession at the top of the drilling pipe
The through-hole that coring bar passes through.
The further driving mechanism includes driving motor, is provided with above the hoistable platform and to be firmly connected with it
Second platform, the coring bar top are provided with the driving guide rod for stretching out hoistable platform and the second platform, the driving guiding
Be arranged on bar with its it is axially opposing be slidably connected, the circumferentially opposed coring gear being fixedly connected, the coring gear is located at the
Between two platforms and hoistable platform, speed reducer is provided between the driving motor and coring gear.
Plane bearing is provided between the further coring gear and the second platform and hoistable platform.
Sliding block is provided between the further driving guide rod and the second platform, the sliding block and driving guide rod are sliding
Dynamic connection, is provided with rolling bearing between the sliding block and the second platform.
Feather key is provided between the further driving guide rod and coring gear.
The further driving guide rod is in polygon prism shape or ellipticity, the bore shape with drive guide rod
It is identical.
The further driving mechanism is handwheel, and coring bar top stretches out hoistable platform and connects handwheel.
Several friction protrusions are provided at the top of the further drilling pipe inner wall.
Rolling bearing is provided between the further connecting cylinder and fixed cylinder.
Compared with prior art, the beneficial effects of the present invention are: guaranteeing the integrality of drilling pipe itself first, to underground drilling
Kong Shi, drilling pipe can normally play a role, and decline rapidly even if performance will not still occur after a number of uses, while can be
When drilling pipe completes work, using being threadedly engaged for coring bar and fixed cylinder, rotary coring bar makes screw thread drill bit stretch out through-hole to boring
In cylinder, until screwing in the core that is cut out by drilling pipe, move up hoistable platform integrally at this time, core will be driven by threaded bore head from
Open ground, then rotate backward coring bar, make its separated with core can complete location of the coring procedure, more efficient, operation is more easier.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of core-drilling machine of the present invention；
Fig. 2 is the enlarged drawing in the portion A in Fig. 1；
Fig. 3 is the enlarged drawing in the portion B in Fig. 1；
Fig. 4 is structural schematic diagram when driving guide rod is triangular prism shape in the present invention with the cooperation of coring gear.
Appended drawing reference: 1, driving motor；2, drilling pipe；3, driven gear；4, driving gear；5, fixed cylinder；6, coring bar；7,
Second platform；8, hoistable platform；9, friction protrusion；10, through-hole；11, screw thread drill bit；12, connecting cylinder；13, rolling bearing；14,
Sliding block；15, plane bearing；16, coring gear；17, guide rod is driven；18, the first platform；19, rack.
Specific embodiment
It is described further referring to figs. 1 to embodiment of the Fig. 4 to core-drilling machine of the present invention.
A kind of core-drilling machine, including rack 19 are provided with hoistable platform 8 in rack 19, are provided on hoistable platform 8 dynamic
Force system and drilling pipe 2 are provided with the fixed cylinder 5 arranged vertically on the hoistable platform 8, rotate and be provided in the fixed cylinder 5
Connecting cylinder 12, the drilling pipe 2 is fixed with connecting cylinder 12, and the connecting cylinder 12 is connected with driven gear 3, and the dynamical system includes
There is the driving gear 4 cooperated with driven gear 3,5 internal screw thread of fixed cylinder is connected with coring bar 6, and 6 bottom end of coring bar is set
It is equipped with screw thread drill bit 11, the coring bar 6 is connected with driving mechanism, offers at the top of the drilling pipe 2 and leads to for what coring bar 6 passed through
Hole 10.
The mode that the prior art can be directlyed adopt about the lifting of hoistable platform 8 in the present embodiment, i.e., in rack 19
Top is provided with the first platform 18, and thread lead screw is arranged between the first platform 18 and hoistable platform 8, by rotating thread lead screw
To realize the activity of hoistable platform 8.
Wherein only 4 position of the driving gear of the prior art is adjusted in dynamical system, that is, is adjusted to driven gear 3
Side is engaged with driven gear 3, and entire dynamical system is still placed on hoistable platform 8.
Wherein preferred screw thread drill bit 11 is in inverted cone shape, in order to screw in the core being cut out.
The driving mechanism includes driving motor 1, and it is flat to be provided with second be firmly connected with it above the hoistable platform 8
Platform 7, the driving guide rod 17 for stretching out hoistable platform 8 and the second platform 7 is provided at the top of the coring bar 6, and the driving is oriented to
Be arranged on bar 17 with its it is axially opposing be slidably connected, the circumferentially opposed coring gear 16 being fixedly connected, the coring gear 16
Between the second platform 7 and hoistable platform 8, speed reducer is provided between the driving motor 1 and coring gear 16.
Use process is as follows: ground is cut by drilling pipe 2 first, the core being cut open is located inside drilling pipe 2, then passes through
Driving motor 1 drives the rotation of coring gear 16, and coring gear 16 is limited in the second platform 7 in the vertical direction and lifting is flat
Between platform 8, coring gear 16 will make that guide rod 17 and coring bar 6 is driven to rotate, since coring bar 6 is threadedly coupled with fixed cylinder 5,
Coring bar 6 will drive driving guide rod 17 to move down, and drive guide rod 17 at this time with coring gear 16 axial i.e. vertical
Square upward sliding, screw thread drill bit 11 stretch out the through-hole 10 of drilling pipe 2 and screw in the core that ground is cut out, and keep lifting flat by whole
Platform 8 rises, and core will follow screw thread drill bit 11 to be carried over ground together, and rotate backward coring bar 6, and core is made to leave screw thread drill bit 11 i.e.
Achievable entire location of the coring procedure.
The present embodiment is preferably provided with plane bearing between the coring gear 16 and the second platform 7 and hoistable platform 8
15, reduce coring gear 16 and friction between the two.
Sliding block 14, the sliding block 14 are provided between the preferred driving guide rod 17 of the present embodiment and the second platform 7
It is slidably connected with driving guide rod 17, is provided with rolling bearing 13 between the sliding block 14 and the second platform 7；14 energy of sliding block first
Enough make that guide rod 17 is driven to be free to move axially, it is secondly relatively fixed with sliding block 14 in the circumferential, rotating coring bar 6
When, the two sides up and down of the corresponding coring gear 16 of driving guide rod 17 are limited, the stability of enhancing driving guide rod 17, rotation
Bearing 13 then reduces frictional force when rotation.
It is provided with feather key between the preferred driving guide rod 17 of the present embodiment and coring gear 16, drives guide rod 17
It can be moved up and down by feather key with coring gear 16.
It can also make to drive guide rod 17 in polygon prism shape or ellipticity in the present embodiment, as shown in Figure 4, using triangular prism
State when shape, the inner hole of coring gear 16 is also triangular prism shape at this time, and equally reaching can move axially, but circumferentially opposed fixation
Purpose.
Driving mechanism can also be handwheel in the present invention, and 6 top of coring bar stretches out hoistable platform 8 and connects handwheel, structure
Simply, setting is easy.
The present embodiment is preferably provided with several friction protrusions 9 at the top of 2 inner wall of drilling pipe, exits in screw thread drill bit 11
When in core, if core is tightly combined with screw thread drill bit 11, core will contradict the top of drilling pipe 2, and contact friction protrusion 9, can prevent core
It follows screw thread drilling pipe 2 to rotate together, smoothly exits screw thread drill bit 11.
The present embodiment is preferably provided with rolling bearing 13 between the connecting cylinder 12 and fixed cylinder 5, as shown in Fig. 2, excellent
The rolling bearing herein 13 of choosing is provided at least three groups, and multiple groups rolling bearing 13 can enhance connecing for connecting cylinder 12 and fixed cylinder 5
The stability of contacting surface product and rotation.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of core-drilling machine, including rack, be provided with hoistable platform in rack, be provided on hoistable platform dynamical system and
Drilling pipe, it is characterised in that: be provided with the fixed cylinder arranged vertically on the hoistable platform, rotate the company of being provided in the fixed cylinder
Connect cylinder, the drilling pipe are fixed with connecting cylinder, and the connecting cylinder is connected with driven gear, and the dynamical system includes and driven tooth
The driving gear of cooperation is taken turns, the fixed cylinder internal screw thread is connected with coring bar, and coring bar bottom end is provided with screw thread drill bit, institute
It states coring bar and is connected with driving mechanism, offer the through-hole passed through for coring bar at the top of the drilling pipe.
2. core-drilling machine according to claim 1, it is characterised in that: the driving mechanism includes driving motor, described
It is provided with the second platform being firmly connected with it above hoistable platform, is provided at the top of the coring bar and stretches out hoistable platform and the
The driving guide rod of two platforms, be arranged on the driving guide rod with its it is axially opposing be slidably connected, it is circumferentially opposed it is fixed even
The coring gear connect, the coring gear between the second platform and hoistable platform, the driving motor and coring gear it
Between be provided with speed reducer.
3. core-drilling machine according to claim 2, it is characterised in that: the coring gear and the second platform and lifting are flat
Plane bearing is provided between platform.
4. core-drilling machine according to claim 3, it is characterised in that: set between the driving guide rod and the second platform
It is equipped with sliding block, the sliding block is slidably connected with driving guide rod, is provided with rolling bearing between the sliding block and the second platform.
5. core-drilling machine according to claim 4, it is characterised in that: set between the driving guide rod and coring gear
It is equipped with feather key.
6. core-drilling machine according to claim 4, it is characterised in that: the driving guide rod is in polygon prism shape or ellipse
Shape, the bore shape are identical as driving guide rod.
7. core-drilling machine according to claim 1, it is characterised in that: the driving mechanism is handwheel, the coring bar
Top stretches out hoistable platform and connects handwheel.
8. according to core-drilling machine described in claim 5 or 6 or 7, it is characterised in that: be provided at the top of the drilling pipe inner wall
Several friction protrusions.
9. core-drilling machine according to claim 1, it is characterised in that: be provided with and turn between the connecting cylinder and fixed cylinder
Dynamic bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885020.XA CN109184605B (en) | 2018-08-06 | 2018-08-06 | Core drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885020.XA CN109184605B (en) | 2018-08-06 | 2018-08-06 | Core drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109184605A true CN109184605A (en) | 2019-01-11 |
| CN109184605B CN109184605B (en) | 2020-09-18 |
Family
ID=64920257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810885020.XA Active CN109184605B (en) | 2018-08-06 | 2018-08-06 | Core drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109184605B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145227A (en) * | 2019-04-15 | 2019-08-20 | 安徽正融科工实业集团有限公司 | A kind of screw pile machine promotion pressurized equipment |
| CN111946255A (en) * | 2020-09-03 | 2020-11-17 | 金华含朴光学仪器有限公司 | Cliff crawling type geological exploration equipment |
| CN113281096A (en) * | 2021-07-02 | 2021-08-20 | 浙江安防职业技术学院 | Drilling and coring equipment for traffic pavement quality detection |
| CN115446991A (en) * | 2022-09-22 | 2022-12-09 | 安徽宝翔建设集团有限责任公司 | Wall body trompil equipment for building |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4947938A (en) * | 1988-07-08 | 1990-08-14 | Fricke James E | Hole cutter for golf course greens |
| CN203502254U (en) * | 2013-09-05 | 2014-03-26 | 申志国 | Road asphalt layer-shaped sample sampling device |
| CN204758326U (en) * | 2015-07-10 | 2015-11-11 | 刘艳秋 | Gardens soil sample collection system |
| CN205642890U (en) * | 2016-04-26 | 2016-10-12 | 河南理工大学 | Special automatic sampler of resource prospection |
| CN207366244U (en) * | 2017-10-19 | 2018-05-15 | 吉林省林业科学研究院 | A kind of soil testing soil collection device |
-
2018
- 2018-08-06 CN CN201810885020.XA patent/CN109184605B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4947938A (en) * | 1988-07-08 | 1990-08-14 | Fricke James E | Hole cutter for golf course greens |
| CN203502254U (en) * | 2013-09-05 | 2014-03-26 | 申志国 | Road asphalt layer-shaped sample sampling device |
| CN204758326U (en) * | 2015-07-10 | 2015-11-11 | 刘艳秋 | Gardens soil sample collection system |
| CN205642890U (en) * | 2016-04-26 | 2016-10-12 | 河南理工大学 | Special automatic sampler of resource prospection |
| CN207366244U (en) * | 2017-10-19 | 2018-05-15 | 吉林省林业科学研究院 | A kind of soil testing soil collection device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145227A (en) * | 2019-04-15 | 2019-08-20 | 安徽正融科工实业集团有限公司 | A kind of screw pile machine promotion pressurized equipment |
| CN111946255A (en) * | 2020-09-03 | 2020-11-17 | 金华含朴光学仪器有限公司 | Cliff crawling type geological exploration equipment |
| CN111946255B (en) * | 2020-09-03 | 2021-04-23 | 中国冶金地质总局新疆地质勘查院 | Cliff crawling type geological exploration equipment |
| CN113281096A (en) * | 2021-07-02 | 2021-08-20 | 浙江安防职业技术学院 | Drilling and coring equipment for traffic pavement quality detection |
| CN115446991A (en) * | 2022-09-22 | 2022-12-09 | 安徽宝翔建设集团有限责任公司 | Wall body trompil equipment for building |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109184605B (en) | 2020-09-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109184605A (en) | Core-drilling machine | |
| US2334312A (en) | Drilling machine | |
| CN207414432U (en) | Build square tube center line drilling auxiliary guide mechanism | |
| US20100288560A1 (en) | Modular rotary drill head | |
| CN107740675A (en) | A kind of road construction drilling machine | |
| CN108941656A (en) | A kind of drilling machine being machined anti-Drill Crack | |
| CN205949909U (en) | Special rig of table bracket | |
| CN105696952A (en) | Mechanical arm for drill rod of full hydraulic drilling rig | |
| CN106644563B (en) | A kind of intelligence soil sampler | |
| CN104493240A (en) | Bar material center hole drilling machine | |
| CN208004847U (en) | Packaging drilling device for building pipe | |
| CN111425145A (en) | Drill bit device for pipe curtain construction | |
| CN102661121B (en) | Rotary drilling machine for obtaining rock sample under polar region ice layer | |
| CN207071804U (en) | A kind of fixing device of drilling machine | |
| CN206869152U (en) | Collapsible rig | |
| CN206668148U (en) | Planetary drilling equipment | |
| US20020046882A1 (en) | Irregular surface drill rod for a directional drilling machine | |
| CN204321654U (en) | A kind of hot melt bores the Working piece positioning device of drilling machine | |
| CN202578496U (en) | Rotary drilling machine for obtaining rock sample under polar region ice layer | |
| CN102979125B (en) | Double-drill grooving machine | |
| CN105033306B (en) | Automatic feeding type drilling machine | |
| CN107091067A (en) | Petroleum drilling takes oil well de-waxing apparatus | |
| CN203729879U (en) | Drilling device for vibrating drill stem | |
| CN202227974U (en) | Rotary pit drilling device | |
| CN205654313U (en) | Go up to formula raise boring machine reaming stabilising arrangement and go up to formula raise boring machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |