CN207300617U - Drilling machine for soft rock coring - Google Patents
Drilling machine for soft rock coring Download PDFInfo
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- CN207300617U CN207300617U CN201721074705.3U CN201721074705U CN207300617U CN 207300617 U CN207300617 U CN 207300617U CN 201721074705 U CN201721074705 U CN 201721074705U CN 207300617 U CN207300617 U CN 207300617U
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- sleeve
- hydraulic cylinder
- coring
- sliding
- sliding sleeve
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Abstract
A kind of drilling machine for soft rock coring, sliding sleeve are slidably arranged in the right side inside stop sleeve；Mounting groove is offered on the stack shell of sliding sleeve right part, mounting groove mounted inside has decelerating motor；The left part of coring drilling pipe is threaded through the right side inside sliding sleeve, and is connected by bearing with sliding sleeve；The outer surface of coring drilling pipe is set with external toothing, the drive gear engagement that external toothing is connected with decelerating motor；The left part and right part of support platform upper surface are respectively equipped with passage hydraulic cylinder two and sliding block；The left end of the tailpiece of the piston rod and sliding block that elapse hydraulic cylinder two connects；The upper surface of sliding block and the lower face of stop sleeve are affixed；The lower face of support platform is connected by lifting hydraulic cylinder with support base upper surface；The cylinder barrel right end of passage hydraulic cylinder one is fixed on the left end cap of stop sleeve, its piston rod is connected after slidably passing through the left end cap of stop sleeve with the left end cap of sliding sleeve.The drilling machine can effectively reduce the work load of operator, it is possible to increase coring efficiency.
Description
Technical field
The utility model belongs to geotechnical engineering test apparatus technical field, is specifically a kind of drilling machine for soft rock coring.
Background technology
It is one of the advanced subject in international project geology department field that soft rock, which meets water softening,.Its softening test research is wherein
Emphasis and difficult point, the basis for being many Important Project catastrophe Mechanism Studies with control, has become academia and is total to engineering circles
Same focus of attention.At present, by test its softening mechanism, deformation failure mechanics effect and its model in terms of carried out
More work, has preliminarily formed the fundamental test frame of soft rock softening research.Wherein, the indoor coring of soft rock sample, cut
Sample preparation etc. is that premise is carried out in experiment.In soft rock sample location of the coring procedure, coring work is carried out using man-hour manually hand-held corning machine more
Industry, the work load that location of the coring procedure all can be larger to operating personnel's generation each time, a usual quality testing need repeatedly to take
Core operation, and repeatedly the height of coring can also change.If carrying out whole sample coring by way of man-hour manually hand-held,
Huge work load can be brought to operating personnel, and coring is less efficient
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of drilling machine for soft rock coring, the brill
Machine can effectively reduce the work load of operator in sample coring, can effectively improve coring efficiency.
To achieve these goals, the utility model provides a kind of drilling machine for soft rock coring, including decelerating motor, takes
Core drilling pipe and stop sleeve, sliding sleeve, support platform and horizontally disposed passage hydraulic cylinder one,
The stop sleeve and sliding sleeve are horizontally disposed, and have opening in its right end, and the sliding sleeve is slided
The right side being arranged on dynamicly inside the stop sleeve；Motor mounting groove, the electricity are offered on the stack shell of sliding sleeve right part
Machine mounting groove external stability is connected with motor supporting base, and the decelerating motor is fixed by being secured to the motor supporting base of connection
It is assemblied in inside the motor mounting groove, drive gear is equipped with the output shaft of decelerating motor；
The left part of the coring drilling pipe is threaded through the right side inside the sliding sleeve, and is connected by bearing and sliding sleeve
Connect；The position that the outer surface of coring drilling pipe corresponds to the drive gear is set with external toothing, the external toothing and the sliding tooth
Wheel engagement；
The left part of the support platform upper surface is fixedly connected with horizontally disposed passage hydraulic cylinder two, branch by fixed seat
The right part of support platform upper surface is slidably provided with sliding block；The left end of the tailpiece of the piston rod and the sliding block of the passage hydraulic cylinder two
Connection；The upper surface of the sliding block is fixedly connected with the lower face of the stop sleeve；The lower face center of support platform is with erecting
The tailpiece of the piston rod of the lifting hydraulic cylinder directly set is fixedly connected, and the cylinder base of the lifting hydraulic cylinder is fixedly connected on support base
The center of upper surface；
The cylinder barrel right end of the passage hydraulic cylinder one is fixedly connected on the left end cap of stop sleeve, and elapses hydraulic cylinder one
Piston rod slidably pass through the left end cap of stop sleeve after be connected with the left end cap of sliding sleeve.
In the technical scheme, by alloing the setting of passage hydraulic cylinder two to promote sliding block to drive stop sleeve along support
Platform horizontally slips, and then, can be in decelerating motor drives coring drilling pipe rotation process by elapsing the flat of hydraulic cylinder two
The steady mode promoted to the right, forward thrust is provided for coring drilling pipe, so that convenient carry out coring.Passage hydraulic cylinder one is set
Put, sliding sleeve further can be elapsed into a certain distance to the right relative to stop sleeve, and then core drill cylinder can be made
There is large range of displacement relative to support platform, can be in coring so as to improve the scope of application of the drilling machine
More flexible adaptation operating environment in journey.As long as drilling machine fixed supporting seat in operation process, it is not necessary to operating personnel
Hand-held corning machine carries out coring, and the setting of lifting hydraulic cylinder can neatly adjust coring height again, thus can significantly carry
High coring efficiency.
Further, for convenience after coring, the pellet inside coring drilling pipe is taken out, further includes and is horizontally set on slip
Passage hydraulic cylinder three on the left of sleeve inner, the cylinder base of the passage hydraulic cylinder three are fixedly connected on holding for sliding sleeve
Cover, the tailpiece of the piston rod of the passage hydraulic cylinder three is fixedly connected with horizontally disposed mandril, the axial line of the mandril and institute
The axial line for stating sliding sleeve overlaps, and the outside diameter of mandril is less than the internal diameter of sliding sleeve；It is complete in the piston rod of passage hydraulic cylinder three
During full contraction, the right end of mandril is located at the left side of sliding sleeve right end.
Further, in order to make the connection before support platform and support base more steady reliable, the lifting hydraulic cylinder
Outer sleeve is also arranged with outside cylinder barrel, the bottom of the outer sleeve is fixedly connected with support base upper surface；The support platform exists
Inner sleeve is also arranged with outside the piston rod of lifting hydraulic cylinder, the lower part of the inner sleeve is not dynamic to be arranged inside outer sleeve.
Further, in order to make sliding block more accurate relative to the sliding trace of support platform, set in the middle part of the support platform
The sliding slot one of left and right directions extension is equipped with, the lower face of the sliding block is fixedly connected with the cunning being slideably positioned in the sliding slot one
Rail one.
Further, sliding sleeve produces radial displacement, the inner surface of the stop sleeve in sliding process in order to prevent
The sliding slot two of left and right directions extension is provided with, the outer surface of the sliding sleeve, which is fixedly connected with, is slideably positioned in the sliding slot two
In slide two.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the partial enlarged view in A portions in the utility model.
In figure：1st, decelerating motor, 2, coring drilling pipe, 3, stop sleeve, 4, sliding sleeve, 5, support platform, 6, passage liquid
Cylinder pressure one, 7, motor mounting groove, 8, motor supporting base, 9, drive gear, 10, bearing, 11, external toothing, 12, passage hydraulic cylinder
Two, 13, sliding block, 14, lifting hydraulic cylinder, 15, passage hydraulic cylinder three, 16, mandril, 17, outer sleeve, 18, inner sleeve, 19, sliding slot
One, 20, slide one, 21, sliding slot two, 22, slide two, 23, support base.
Embodiment
The utility model is described in further detail below.
As depicted in figs. 1 and 2, a kind of drilling machine for soft rock coring, including decelerating motor 1, coring drilling pipe 2 and supporting sleeve
Cylinder 3, sliding sleeve 4, support platform 5 and horizontally disposed passage hydraulic cylinder 1, the 4 equal water of stop sleeve 3 and sliding sleeve
It is flat to set, and there is opening in its right end, the sliding sleeve 4 is slidably arranged in the right side inside the stop sleeve 3；
Motor mounting groove 7 is offered on the stack shell of 4 right part of sliding sleeve, motor mounting groove 7 is located at the lower part of sliding sleeve 4, the electricity
7 external stability of machine mounting groove is connected with motor supporting base 8, and the decelerating motor 1 is by being secured to the motor supporting base 8 of connection
It is securely fitted in inside the motor mounting groove 7, drive gear 9 is equipped with the output shaft of decelerating motor 1；The coring drilling pipe
2 left part is threaded through the right side inside the sliding sleeve 4, and is connected by bearing 10 with sliding sleeve 4；Coring drilling pipe 2
The position that outer surface corresponds to the drive gear 9 is set with external toothing 11, and the external toothing 11 is engaged with the drive gear 9；
The left part of 5 upper surface of support platform is fixedly connected with horizontally disposed passage hydraulic cylinder 2 12 by fixed seat, and support is flat
The right part of 5 upper surface of platform is slidably provided with sliding block 13；The tailpiece of the piston rod and the sliding block 13 of the passage hydraulic cylinder 2 12
Left end connects；The upper surface of the sliding block 13 is fixedly connected with the lower face of the stop sleeve 3；By making passage hydraulic cylinder two
Setting can promote sliding block drive stop sleeve horizontally slipping along support platform, and then, can decelerating motor drive take
In core drilling pipe rotation process elapse hydraulic cylinder two it is steady promote to the right by way of, provide forward thrust for coring drilling pipe,
Coring is carried out so as to convenient.The lower face center of support platform 5 and the tailpiece of the piston rod for the lifting hydraulic cylinder 14 being vertically arranged
It is fixedly connected, the cylinder base of the lifting hydraulic cylinder 14 is fixedly connected on the center of 23 upper surface of support base；The passage liquid
The cylinder barrel right end of cylinder pressure 1 is fixedly connected on the left end cap of stop sleeve 3, and elapses the piston rod of hydraulic cylinder 1 slidably
It is connected after through the left end cap of stop sleeve 3 with the left end cap of sliding sleeve 4.The setting of hydraulic cylinder one is elapsed, can be further
Sliding sleeve is elapsed to the right a certain distance by ground relative to stop sleeve, and then can make core drill cylinder relative to support platform
With large range of displacement, so as to improve the scope of application of the drilling machine, more flexible during coring can fit
Answer operating environment.As long as drilling machine fixed supporting seat in operation process, it is not necessary to which operating personnel hold corning machine progress
Coring, the setting of lifting hydraulic cylinder can neatly adjust coring height again, thus can significantly improve coring efficiency.
For convenience after coring, the pellet inside coring drilling pipe is taken out, further includes and is horizontally set in sliding sleeve 4
Passage hydraulic cylinder 3 15 on the left of portion, the cylinder base of the passage hydraulic cylinder 3 15 are fixedly connected on holding for sliding sleeve 4
Cover, the tailpiece of the piston rod of the passage hydraulic cylinder 3 15 is fixedly connected with horizontally disposed mandril 16, the axle center of the mandril 16
Line is overlapped with the axial line of the sliding sleeve 4, and the outside diameter of mandril 16 is less than the internal diameter of sliding sleeve 4；In passage hydraulic cylinder three
When 15 piston rod is shunk completely, the right end of mandril 16 is located at the left side of 4 right end of sliding sleeve.
In order to make the connection before support platform and support base more steady reliable, outside the cylinder barrel of the lifting hydraulic cylinder 14
Portion is also arranged with outer sleeve 17, and the bottom of the outer sleeve 17 is fixedly connected with 23 upper surface of support base；The support platform 5 exists
Inner sleeve 18 is also arranged with outside the piston rod of lifting hydraulic cylinder 14, the lower part of the inner sleeve 18 is not dynamic to be arranged at outer sleeve 17
It is internal.The height of outer sleeve 17 can be slightly above the cylinder barrel of lifting hydraulic cylinder 14, and the height of inner sleeve 18 is longer than piston rod
Spend slightly higher, to ensure in lifting hydraulic cylinder 14 after fully extended, the lower end of inner sleeve 18 is still within inside outer sleeve 17.
In order to make sliding block more accurate relative to the sliding trace of support platform, the middle part of the support platform 5 is provided with a left side
The sliding slot 1 of right direction extension, the lower face of the sliding block 13 is fixedly connected with the cunning being slideably positioned in the sliding slot 1
Rail 1.
Sliding sleeve produces radial displacement in sliding process in order to prevent, and the inner surface of the stop sleeve 3 is provided with
The sliding slot 2 21 of left and right directions extension, the outer surface of the sliding sleeve 4, which is fixedly connected with, is slideably positioned in the sliding slot 2 21
In slide 2 22.
In the technical scheme, decelerating motor 1 is powered using alternating current.Lifting hydraulic cylinder 14, passage hydraulic cylinder 1,
It is hydraulic test of the prior art to elapse hydraulic cylinder 2 12 and passage hydraulic cylinder 15, it passes through controlling party of the prior art
Formula carries out extending and retracting for piston rod, can use and manually control.Descending liquid cylinder pressure 14, passage hydraulic cylinder 1, passage liquid
Cylinder pressure 2 12 and passage hydraulic cylinder 15 can be each connected by a solenoid directional control valve with oil pump（The prior art）, and oil pump
Operating can be driven by motor., can be in sliding sleeve since passage hydraulic cylinder 3 15 is arranged at the inside of sliding sleeve 4
Preformed hole is offered on 4 left end cap, and preformed hole is also offered on the left end cap of stop sleeve 3, in this way, passage hydraulic cylinder
3 15 oil pipe can extend to the outside of stop sleeve 3 by two preformed holes, be connected with facilitating with power source.
In use, can first make passage hydraulic cylinder 1 be in half contraction state, at this time, sliding sleeve 4 is in motor supporting base
8 are in the inside of stop sleeve 3 with left part, meanwhile, passage hydraulic cylinder 2 12 can be made to be in fully collapsed condition, this
When, the right side of sliding sleeve 4 is located on the right side of the right side of support platform 5, then by the work surface of coring drilling pipe 2 close to and it is right
Quasi- coring position, then support base 23 is fixedly installed on the ground.To decelerating motor 1 by electricity, to drive coring drilling pipe 2 to adjust
Rotate, during 2 high-speed rotation of coring drilling pipe, the piston rod of control passage hydraulic cylinder 1 smoothly stretches out to the right, and then
Coring drilling pipe 2 can be pierced to by coring face, carry out coring.If coring positional distance compared with the position that support base 23 is fixed compared with
Far, the piston rod of passage hydraulic cylinder 2 12 can be controlled to stretch out to the right again, to be further that coring drilling pipe 2 provides feeding space.
After coring, stopping the power supply of decelerating motor 1, the piston rod of control passage hydraulic cylinder 3 15 is slowly protruding,
It the pellet in coring drilling pipe 2 to be ejected by mandril, can so facilitate the taking-up of pellet, also conveniently can directly carry out next time
Coring.
Claims (5)
1. a kind of drilling machine for soft rock coring, including decelerating motor（1）With coring drilling pipe（2）, it is characterised in that further include branch
Support set cylinder（3）, sliding sleeve（4）, support platform（5）With horizontally disposed passage hydraulic cylinder one（6）,
The stop sleeve（3）And sliding sleeve（4）It is horizontally disposed, and there is opening, the sliding sleeve in its right end
（4）It is slidably arranged in the stop sleeve（3）Internal right side；Sliding sleeve（4）Motor peace is offered on the stack shell of right part
Tankage（7）, the motor mounting groove（7）External stability is connected with motor supporting base（8）, the decelerating motor（1）By with its
The motor supporting base being fixedly connected（8）It is securely fitted in the motor mounting groove（7）Inside, decelerating motor（1）Output shaft on
It is equipped with drive gear（9）；
The coring drilling pipe（2）Left part be threaded through the sliding sleeve（4）Internal right side, and pass through bearing（10）With slip
Sleeve（4）Connection；Coring drilling pipe（2）Outer surface correspond to the drive gear（9）Position be set with external toothing（11）, it is described
External toothing（11）With the drive gear（9）Engagement；
The support platform（5）The left part of upper surface is fixedly connected with horizontally disposed passage hydraulic cylinder two by fixed seat
（12）, support platform（5）The right part of upper surface is slidably provided with sliding block（13）；The passage hydraulic cylinder two（12）Piston rod
End and the sliding block（13）Left end connection；The sliding block（13）Upper surface and the stop sleeve（3）Lower face fix
Connection；Support platform（5）Lower face center and the lifting hydraulic cylinder that is vertically arranged（14）Tailpiece of the piston rod be fixedly connected, it is described
Lifting hydraulic cylinder（14）Cylinder base be fixedly connected on support base（23）The center of upper surface；
The passage hydraulic cylinder one（6）Cylinder barrel right end be fixedly connected on stop sleeve（3）Left end cap on, and elapse hydraulic cylinder
One（6）Piston rod slidably pass through stop sleeve（3）Left end cap after with sliding sleeve（4）Left end cap connection.
2. a kind of drilling machine for soft rock coring according to claim 1, it is characterised in that further include and be horizontally set on cunning
Moving sleeve（4）The passage hydraulic cylinder three of inside left（15）, the passage hydraulic cylinder three（15）Cylinder base be fixedly connected on
Sliding sleeve（4）On end cap, it is described passage hydraulic cylinder three（15）Tailpiece of the piston rod be fixedly connected with horizontally disposed mandril
（16）, the mandril（16）Axial line and the sliding sleeve（4）Axial line overlap, mandril（16）Outside diameter be less than slide
Sleeve（4）Internal diameter；In passage hydraulic cylinder three（15）Piston rod when shrinking completely, mandril（16）Right end be located at sliding sleeve
（4）The left side of right end.
A kind of 3. drilling machine for soft rock coring according to claim 1 or 2, it is characterised in that the lifting hydraulic cylinder
（14）Cylinder barrel outside be also arranged with outer sleeve（17）, the outer sleeve（17）Bottom and support base（23）Upper surface, which is fixed, to be connected
Connect；The support platform（5）In lifting hydraulic cylinder（14）Piston rod outside be also arranged with inner sleeve（18）, the inner sleeve
（18）Lower part dynamic be arranged at outer sleeve（17）It is internal.
A kind of 4. drilling machine for soft rock coring according to claim 3, it is characterised in that the support platform（5）'s
Middle part is provided with the sliding slot one of left and right directions extension（19）, the sliding block（13）Lower face be fixedly connected with and be slideably positioned in institute
State sliding slot one（19）In slide one（20）.
A kind of 5. drilling machine for soft rock coring according to claim 4, it is characterised in that the stop sleeve（3）'s
Inner surface is provided with the sliding slot two of left and right directions extension（21）, the sliding sleeve（4）Outer surface be fixedly connected with slip and set
It is placed in the sliding slot two（21）In slide two（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074705.3U CN207300617U (en) | 2017-08-25 | 2017-08-25 | Drilling machine for soft rock coring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721074705.3U CN207300617U (en) | 2017-08-25 | 2017-08-25 | Drilling machine for soft rock coring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300617U true CN207300617U (en) | 2018-05-01 |
Family
ID=62437793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721074705.3U Active CN207300617U (en) | 2017-08-25 | 2017-08-25 | Drilling machine for soft rock coring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207300617U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246440A (en) * | 2019-07-18 | 2019-09-17 | 信阳农林学院 | A kind of split type promotional display device |
| CN110763512A (en) * | 2019-12-03 | 2020-02-07 | 中国矿业大学(北京) | Vertical drilling core taking machine with small multi-drill bit for laboratory |
-
2017
- 2017-08-25 CN CN201721074705.3U patent/CN207300617U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110246440A (en) * | 2019-07-18 | 2019-09-17 | 信阳农林学院 | A kind of split type promotional display device |
| CN110763512A (en) * | 2019-12-03 | 2020-02-07 | 中国矿业大学(北京) | Vertical drilling core taking machine with small multi-drill bit for laboratory |
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