CN205908270U - Soft rock core bores gets device - Google Patents
Soft rock core bores gets device Download PDFInfo
- Publication number
- CN205908270U CN205908270U CN201620652000.4U CN201620652000U CN205908270U CN 205908270 U CN205908270 U CN 205908270U CN 201620652000 U CN201620652000 U CN 201620652000U CN 205908270 U CN205908270 U CN 205908270U
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- CN
- China
- Prior art keywords
- soft rock
- rock core
- fixed
- coring bit
- sillar
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Abstract
The utility model belongs to the technical field of rock engineering, a soft rock core bores gets device is disclosed, include: base, coring bit, motor and rock block fix the case, coring bit sets up on the base, coring bit with the motor links to each other, acquires and creeps into power, rock block is fixed, and the case setting is in base one side is located under the coring bit, wherein, rock block is fixed, and case and bag are drawn together: box, case lid and packing are in fixed granule in the box, be provided with on the case lid and be convenient for the through -hole that coring bit passes through. The utility model provides a soft rock core bores gets device can ensure the good core quality of getting.
Description
Technical field
The utility model is related to rock engineering technical field, drills through device particularly to a kind of soft rock core.
Background technology
In rock engineering research, rock indoor test is the important means obtaining rock behavio(u)r, and wherein rock sample
Produce and be by one of steps necessary of laboratory test.The difference produced according to lithology of rock sample, produces difficulty also not
With.The harder rock of lithology, in drilling operation, core is hardly damaged, and coring success rate is high, and the softer rock of lithology, such as mud
Rock, coal etc., the phenomenon such as often cut off, crush, peeling off in drilling operation and causing core integrality poor it is impossible to produce mark
Quasi- sample.
At present core is drilled through and how to be drilled through using wet method, add water in drilling operation cooling dedusting, but this method is simultaneously
It is not suitable for drilling through of soft rock, because soft rock easily meets water softens disintegration, or in soft rock structure, usual crack is relatively developed, machinery
Disturbance easily causes original structure to damage.In order to ensure the integrality of soft rock structure as far as possible, generally soft rock is drilled through using dry process
Core.But this coring method still has weak point, one is that sillar needs preliminary working, cuts into regular shape, at this
During machinery or artificial cutting be all likely to result in the destruction of soft rock primary structure, two is that stability not leads to coring to become
Power is not high, is still susceptible to core and cuts off phenomenon, and three is that place to use is restricted, and is not suitable for engineering site coring.?
In some engineerings, soft rock sample dosage is larger, and the expense of specially transporting sillar larger it is therefore desirable to carry out live coring, and
In engineering site, usual sillar is not of uniform size, different, and therefore coring device needs to adapt to various sizes of sillar, in this base
On plinth, the stability of device also to be ensured drills through success rate to improve.
Utility model content
The utility model provides a kind of soft rock core to drill through device, and in solution prior art, soft rock dry type coring method is to rock
Block size has high demands, drills through the disconnected core of poor, the easy generation of stability, the problem of coring high cost.
For solving above-mentioned technical problem, the utility model provides a kind of soft rock core and drills through device, comprising: pedestal, take
Core drill bit, motor and sillar fixed case;
Described coring bit is arranged on described pedestal, and described coring bit is connected with described motor, obtains drilling dynamic
Power;
Described sillar fixed case is arranged on described pedestal side, immediately below described coring bit;
Wherein, described sillar fixed case includes: casing, case lid and be filled in the fixing particle in described casing;
The through hole being easy to that described coring bit passes through is provided with described case lid.
Further, described sillar fixed case also includes: box cover hold-down mechanism;
Described box cover hold-down mechanism is fixed on described casing, and described case lid is pressed on described casing.
Further, described box cover hold-down mechanism includes: stretching screw and clamp nut;
Described stretching screw bottom is fixed in the bottom of described casing, and top passes through described case lid and described clamp nut
Locking.
Further, the quantity of described stretching screw is at least four, and fixing point is arranged on bottom base stage casing.
Further, described case lid includes left and right two fans.
Further, described coring bit includes: drilling rod, be located at drilling rod bottom cutting blade and be located at drilling rod top
The drillstock being connected with described motor;
Described drilling rod is located at the surface of described sillar fixed case.
Further, described pedestal includes: supporter and slide mass;
Described supporter side opens up the slide rail of the above-below direction mating with described slide mass, and described slide mass is embedded in described
On slide rail;
Described motor and described coring bit are fixed on described slide mass.
Further, it is connected by hydraulic elevator between described slide mass and described slide rail.
Further, described slide mass arranges handle.
Further, described supporter includes: fixing base plate and slide rail support member;
Described slide rail support member is fixed on described fixing base plate;
Described slide rail support member is fixed and is supported described slide rail.
The one or more technical schemes providing in the embodiment of the present application, at least have the following technical effect that or advantage:
The soft rock core providing in the embodiment of the present application drills through device, using sillar fixed case and its interior fixing particle
Realize the fixation of irregular rock, it can be avoided that the process of sillar sample, meanwhile, reduce preliminary working and cause the primary knot of soft rock
The destruction of structure;Covered by intensive fixing particle in case and be centered around rock, be capable of the fixation of irregular rock, can simultaneously
The vibration of enough snubber sillars, reduces core-breaking rate.It is capable of scene coring on the spot, efficiency is greatly improved, reduce fortune simultaneously
Defeated cost.
Brief description
Fig. 1 drills through the structural representation of device for the soft rock core that the utility model provides;
Fig. 2 is the sillar fixed case top view that the utility model provides;
Fig. 3 is the coring bit top view that the utility model provides;
Fig. 4 is the motor and rig substructure schematic diagram that the utility model provides.
Specific embodiment
The embodiment of the present application drills through device by providing a kind of soft rock core, solves soft rock dry type coring side in prior art
Method is high to sillar dimensional requirement, it is poor to drill through stability, disconnected core, the problem of coring high cost easily occur;Reach raising soft rock to take
Core success rate, the integrality of protection soft rock primary structure, provide closest to the actual soft rock sample in scene for laboratory test.
In order to be better understood from technique scheme, below in conjunction with Figure of description and specific embodiment to upper
State technical scheme to be described in detail it should be understood that the specific features in the utility model embodiment and embodiment are to this Shen
Please technical scheme detailed description, rather than the restriction to technical scheme, in the case of not conflicting, the application
Technical characteristic in embodiment and embodiment can be mutually combined.
Referring to Fig. 1 and Fig. 4, a kind of soft rock core drills through device, comprising: pedestal, coring bit, motor 11 and sillar
Fixed case;
Described coring bit is arranged on described pedestal, and described coring bit is connected with described motor, obtains drilling dynamic
Power;
Described sillar fixed case is arranged on described pedestal side, immediately below described coring bit;
Wherein, described sillar fixed case includes: casing 12, case lid 13 and be filled in the fixing particle in described casing
17;It is provided with, on described case lid 13, the through hole being easy to that described coring bit passes through.
When carrying out coring operation, sillar 16 is directly thrown in described sillar fixed case, and fills fixing particle 17 and shake
Real, then described fixing particle 17 is compressed by case lid 13.Specifically, fixing particle 17 can be selected for the grains of sand.
Described sillar fixed case also includes: box cover hold-down mechanism;Described case lid 13 hold-down mechanism is fixed on described casing 12
On, described case lid 13 is pressed on described casing 12.For the grains of sand being excited to expand when core-drilling, can be constrained, from
And absorb buffering vibration, keep the good more firm effect of sillar 16.
Specifically, described box cover hold-down mechanism includes: stretching screw 18 and clamp nut 19;Described stretching screw 18
Bottom is fixed in the bottom of described casing 12, and top is locked through described case lid 13 with described clamp nut 19.According to reality
Situation, adjusts compression degree.
Further, for balance vibration pressure, keep good fixed structure;The quantity of described stretching screw 18 be to
Few four, fixing point is arranged on bottom base stage casing.
Described case lid 13 includes left and right two fans.It is capable of good charge and discharge operations.
Described coring bit includes: drilling rod 6, be located at drilling rod bottom cutting blade 5 and be located at drilling rod top with described
The drillstock 7 of motor linking;Described drilling rod 6 is located at the surface of described sillar fixed case;Realize fixing operation.
Described pedestal includes: supporter and slide mass 8;Described supporter side opens up is mated with described slide mass 8
The slide rail 3 of above-below direction, described slide mass 8 is embedded on described slide rail 3;Described motor 11 is fixed on institute with described coring bit
State on slide mass 8.It is easy to drilling operation time saving and energy saving.
Further, it is connected by hydraulic elevator between described slide mass 8 and described slide rail 3.Reduce difficulty further.
Handle 10 is arranged on described slide mass 8.
Described supporter includes: fixing base plate 2 and slide rail support member 1;Described slide rail support member 1 is fixed on described fixation
On base plate 2;Described slide rail support member 1 is fixing and supports described slide rail 3.
Lower mask body introduces the course of work.
Referring to Fig. 1 and Fig. 4, find smooth-riding surface in engineering site, earthward holed using hand held electric drill, boring is in line
Property arrangement, the perforate spacing on the corresponding fixing base plate 2 of the spacing of wells, bore diameter is defined by the diameter of expansion bolt 4, will expand
Bolt 4 is pressed into ground, the perforate through in base 2, tightens the clamp nut of expansion bolt 4, and base 2 is connected with ground, complete
Become the fixation of rig pedestal.
Referring to Fig. 2, choose the arbitrary shape sillar 16 that engineering site can put into casing 12, add the grains of sand 17 straight into casing
To just not having sillar, special cover plate 13 is covered on casing 12 it is ensured that the perforate of special cover plate 13 is right through in casing 12
Stretching screw 18, clamp nut 19 is inserted in stretching screw 18 top, tightens.
Referring to Fig. 4, connect motor 11 and pedestal.Slide mass 8 is inserted in slide rail 3, rotates slide handle 10, by lifting
Motor 11 is risen to slide rail support member 1 highest point by mechanism 9.
Drillstock 7 is tightened with motor 11 head along screw thread, fixing sillar case 12 is pushed into below coring bit, mobile solid
Determine sillar case 12 position, so that the perforate center of diameter 5cm on case lid 13 is alignd with drilling rod 6.
Motor electric wire 14 is connected with power supply 15, opens motor switch and start coring.Rotate slide handle 10, pass through
Lifting structure 9 is by motor along slide rail 3 slide downward perpendicular to the ground.Motor 11 drives coring bit to rotate, and cutting blade 5 is cut
Cut sillar, core enters in drilling rod 6 cavity, the rock debris producing at sillar cutting pass through the gap between cutting blade 5, edge
Drilling rod 6 outer wall enters in the grains of sand 17 of fixing sillar case 12, and in working angles, no landwaste disperses;
When cutting blade 5 gets sillar 16 bottom by drilling, close power supply 15, rotate slide handle 10, by lifting structure 9
By motor 11 along slide rail 3 upward sliding perpendicular to the ground, completely disengage from sillar fixed case 12 to coring bit, will be bored using spanner
Handle 7 is departed from along screw opposite direction with motor 11 head.The coring bit taking off tiltedly is put in 30 degree of angles with ground, with spanner gently
Beat drillstock 7 port, rely on shock effect, the soft rock core in drilling rod 6 cavity is departed from drilling rod 6 inwall, slowly skids off
Drilling rod, the soft rock core of acquirement is sealed with preservative film, completes core work.
The one or more technical schemes providing in the embodiment of the present application, at least have the following technical effect that or advantage:
The soft rock core providing in the embodiment of the present application drills through device, using sillar fixed case and its interior fixing particle
Realize the fixation of irregular rock, it can be avoided that the process of sillar sample, meanwhile, reduce preliminary working and cause the primary knot of soft rock
The destruction of structure;Covered by intensive fixing particle in case and be centered around rock, be capable of the fixation of irregular rock, can simultaneously
The vibration of enough snubber sillars, reduces core-breaking rate.It is capable of scene coring on the spot, efficiency is greatly improved, reduce fortune simultaneously
Defeated cost.
It should be noted last that, above specific embodiment is only in order to illustrate the technical solution of the utility model rather than limit
System, although being described in detail to the utility model with reference to example, it will be understood by those within the art that, can be right
The technical solution of the utility model is modified or equivalent, the spirit without deviating from technical solutions of the utility model and model
Enclose, it all should be covered in the middle of right of the present utility model.
Claims (10)
1. a kind of soft rock core drills through device it is characterised in that including: pedestal, coring bit, motor and sillar are fixed
Case;
Described coring bit is arranged on described pedestal, and described coring bit is connected with described motor, obtains drilling power;
Described sillar fixed case is arranged on described pedestal side, immediately below described coring bit;
Wherein, described sillar fixed case includes: casing, case lid and be filled in the fixing particle in described casing;
The through hole being easy to that described coring bit passes through is provided with described case lid.
2. soft rock core as claimed in claim 1 drills through device it is characterised in that described sillar fixed case also includes: case lid
Hold-down mechanism;
Described box cover hold-down mechanism is fixed on described casing, and described case lid is pressed on described casing.
3. soft rock core as claimed in claim 2 drills through device it is characterised in that described box cover hold-down mechanism includes: tension
Screw rod and clamp nut;
Described stretching screw bottom is fixed in the bottom of described casing, and top passes through described case lid and described clamp nut lock
Tightly.
4. soft rock core as claimed in claim 3 drill through device it is characterised in that: the quantity of described stretching screw is at least four
Root, fixing point is arranged on bottom base stage casing.
5. soft rock core as claimed in claim 4 drill through device it is characterised in that: described case lid include left and right two fans.
6. the soft rock core as described in any one of Claims 1 to 5 drills through device it is characterised in that described coring bit includes:
Drilling rod, the cutting blade being located at drilling rod bottom and the drillstock being connected with described motor positioned at drilling rod top;
Described drilling rod is located at the surface of described sillar fixed case.
7. soft rock core as claimed in claim 6 drills through device it is characterised in that described pedestal includes: supporter and cunning
Kinetoplast;
Described supporter side opens up the slide rail of the above-below direction mating with described slide mass, and described slide mass is embedded in described cunning
On rail;
Described motor and described coring bit are fixed on described slide mass.
8. soft rock core as claimed in claim 7 drill through device it is characterised in that: pass through between described slide mass and described slide rail
Hydraulic elevator connects.
9. soft rock core as claimed in claim 8 drill through device it is characterised in that: on described slide mass arrange handle.
10. soft rock core as claimed in claim 9 drills through device it is characterised in that described supporter includes: fixing base plate with
And slide rail support member;
Described slide rail support member is fixed on described fixing base plate;
Described slide rail support member is fixed and is supported described slide rail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620652000.4U CN205908270U (en) | 2016-06-27 | 2016-06-27 | Soft rock core bores gets device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620652000.4U CN205908270U (en) | 2016-06-27 | 2016-06-27 | Soft rock core bores gets device |
Publications (1)
Publication Number | Publication Date |
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CN205908270U true CN205908270U (en) | 2017-01-25 |
Family
ID=57812674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201620652000.4U Expired - Fee Related CN205908270U (en) | 2016-06-27 | 2016-06-27 | Soft rock core bores gets device |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106894781A (en) * | 2017-03-17 | 2017-06-27 | 湖南科技大学 | It is a kind of in core-drilling for fixing the device of irregular rock |
CN108547588A (en) * | 2018-06-15 | 2018-09-18 | 安徽建筑大学 | Drilling and coring device and method for weakly cemented soft rock |
CN108952607A (en) * | 2018-07-11 | 2018-12-07 | 中国海洋石油集团有限公司 | A kind of coring bracket |
CN109854196A (en) * | 2019-02-26 | 2019-06-07 | 广州市沙唯士电子科技有限公司 | A kind of energy-saving drilling equipment for coal mine detection |
CN109883758A (en) * | 2019-03-18 | 2019-06-14 | 合肥工业大学 | A kind of quick coring device of test soft rock rock sample |
CN109910183A (en) * | 2019-03-12 | 2019-06-21 | 中国石油大学(华东) | A kind of vertical clamper of rock |
CN111665083A (en) * | 2020-07-21 | 2020-09-15 | 河南理工大学 | High-efficient sampling device of rich organic matter shale section |
CN112649224A (en) * | 2020-12-17 | 2021-04-13 | 河南资环检测科技有限公司 | Rock and ore sampling device |
-
2016
- 2016-06-27 CN CN201620652000.4U patent/CN205908270U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106894781A (en) * | 2017-03-17 | 2017-06-27 | 湖南科技大学 | It is a kind of in core-drilling for fixing the device of irregular rock |
CN108547588A (en) * | 2018-06-15 | 2018-09-18 | 安徽建筑大学 | Drilling and coring device and method for weakly cemented soft rock |
CN108547588B (en) * | 2018-06-15 | 2023-06-16 | 安徽建筑大学 | Drilling coring device and method for weakly cemented soft rock |
CN108952607A (en) * | 2018-07-11 | 2018-12-07 | 中国海洋石油集团有限公司 | A kind of coring bracket |
CN109854196A (en) * | 2019-02-26 | 2019-06-07 | 广州市沙唯士电子科技有限公司 | A kind of energy-saving drilling equipment for coal mine detection |
CN109910183A (en) * | 2019-03-12 | 2019-06-21 | 中国石油大学(华东) | A kind of vertical clamper of rock |
CN109883758A (en) * | 2019-03-18 | 2019-06-14 | 合肥工业大学 | A kind of quick coring device of test soft rock rock sample |
CN111665083A (en) * | 2020-07-21 | 2020-09-15 | 河南理工大学 | High-efficient sampling device of rich organic matter shale section |
CN112649224A (en) * | 2020-12-17 | 2021-04-13 | 河南资环检测科技有限公司 | Rock and ore sampling device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20170627 |
|
CF01 | Termination of patent right due to non-payment of annual fee |