CN106854980A - The detachable rig of rendrock pipe - Google Patents
The detachable rig of rendrock pipe Download PDFInfo
- Publication number
- CN106854980A CN106854980A CN201710051396.6A CN201710051396A CN106854980A CN 106854980 A CN106854980 A CN 106854980A CN 201710051396 A CN201710051396 A CN 201710051396A CN 106854980 A CN106854980 A CN 106854980A
- Authority
- CN
- China
- Prior art keywords
- pipe
- rendrock
- slideway
- closed tube
- tube frame
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims abstract description 43
- 239000011435 rock Substances 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000003776 cleavage reaction Methods 0.000 abstract 1
- 230000007017 scission Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 35
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008685 targeting Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 101100532451 Rattus norvegicus Slc22a17 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
-
- 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
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/12—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole by injecting into the borehole a liquid, either initially at high pressure or subsequently subjected to high pressure, e.g. by pulses, by explosive cartridges acting on the liquid
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The detachable rig of rendrock pipe, including slideway, bindiny mechanism, drill body, rendrock pipe, pipe rack, closed tube frame, manipulator.Slideway is connected by bindiny mechanism with excavator arm front end, can be rotated.Drill body and pipe rack are installed on slideway.Rendrock pipe is placed with pipe rack.Pipe rack side is provided with manipulator.Closed tube frame is arranged on support fixed on slideway.Oil pipe one end is connected with the oil distributing pipe on closed tube frame, and the other end bypasses closed tube frame, pulls down and is connected with rendrock pipe upper end.Closed tube frame can be rotated.After rig bores a hole, drilling rod lifts, and slideway turns a set angle, and rendrock pipe is fallen in inserting hole.The drilling of rig interval, one by one inserts in the hole rendrock pipe and is arranged in a row.Closed tube frame rotating, oil pipe just extends and withdraws.Rock cleavage packs up rendrock pipe after opening when, pipe rack aligns rendrock pipe one by one.During rendrock pipe draws in pipe rack in manipulator clamping by the oil pipe with drawstring and tangled.
Description
Technical field
The invention belongs to engineering machinery field, the particularly detachable rig of rendrock pipe.
Background technology
Hydraulic pressure blasting gear is widely used in present mine, tunnelling.Drill hole of drilling machine is first used, then the split block of rendrock pipe
In segment insertion hole, hydraulic oil is produced by special hydraulic pump, be connected with each rendrock pipe by special oil pipe.After opening switch,
Piston boit in several rendrock pipe oil cylinders being arranged in a row push below voussoir, voussoir pushes the split block on both sides to both sides
Open, by force rock break.
A kind of existing rock mountain rig, slideway lower section is mounted with a rendrock pipe.Rig be drilled behind a hole lift drilling rod around
One specific center turns an angle, drilling rod by perforate position, rendrock tube hub line just aligns centerline hole.Rendrock pipe
In the split block segment insertion hole of lower section.Fuel line cock is opened, rendrock pipe is rock break.This rig is arranged on excavator
On, can again be drilled by driver's one man operation, rendrock pipe is put down again, operated without ground staff.Advantage is the reduction of ground
One operating personnel.But the rendrock pipe that this drilling rendrock machinery is installed can only be along the connecting bracket rise and fall of slideway.
The oil pipe connected on rendrock pipe is very short.There is no the draw off gear of oil pipe.So during rendrock pipe can not independently put remote hole into,
Unlikely several rendrock pipes are arranged in a row carries out the orientation global blowup of rock and splits.And can only be that local rock splits
Open.Its splitting effect much not as good as there is the hand-held rendrock pipe of ground staff, in the hole that several rendrock pipes reeves are arranged in a row, is produced
Global orientation is split rock, the effect that produces a large amount of soilstone ratios.
The content of the invention
The defect of the rig the invention aims to overcome above-mentioned drilling not only but also with rendrock pipe, there is provided one kind is new both
Drilling, but many of energy wears the rigs of rendrock pipe, and rendrock pipe can be separated with rig.Many rendrock pipes are arranged in a row global blowup
Split rock.The oil pipe of rendrock pipe can be extended automatically, and rendrock pipe can be automatically withdrawn on rig slideway each after rendrock terminates
Pipe rack in.Meanwhile, oil pipe can be automatically retracted, and be operated without ground staff.
What the present invention was realized in：The detachable rig of rendrock pipe, including slideway, bindiny mechanism, drill body, rendrock
Pipe, pipe rack, closed tube frame, manipulator.Closed tube frame is arranged on support fixed on slideway, and closed tube frame can be rotated.Pipe rack
On slideway.Rendrock pipe is placed in pipe rack.Oil pipe one end is connected with the oil distributing pipe joint on closed tube frame, and the other end is bypassed
Closed tube frame is connected with rendrock pipe upper end.Manipulator is arranged on pipe rack side.Drill body is arranged in slideway.Installed on slideway
There is bindiny mechanism, bindiny mechanism is connected with the piston rod end of the hydraulic cylinder of the arm front end and arm front end of excavator.Drilling rod
All equal with the spindle central linear distance in bindiny mechanism with the center line of rendrock pipe, the position of drilling rod and rendrock pipe is with rotating shaft
Centered on same circle on.Rendrock pipe can be separated with rig, be arranged on rock on demand.Stretching out with takeing in for oil pipe be
Completed by the rotation of closed tube frame.The lifting shaft of manipulator is arranged in the housing of pipe rack side connection.After rendrock terminates, split
Pipe is automatically performed in withdrawing pipe rack by closed tube frame and manipulator.Pipe rack top both sides are provided with and hang tag and electromagnetism
Iron.Draw-in groove is offered on rendrock pipe.
Rig is arranged in slideway, and a set of bindiny mechanism is provided with behind slideway to excavator arm front end and corresponding hydraulic pressure
Cylinder piston rod termination connects.Slideway hypomere is provided with pipe rack.Pipe rack top both sides have been mounted opposite and have hung tag, hang tag below into
Inclined-plane, hangs tag above into facing directly.Hang tag and be connected with electromagnet core.Electromagnet is arranged on the outside on pipe rack top both sides
On frame.One conical head is arranged at rendrock pipe top, and taper is connected with oil pipe on the crown.A piece drawstring and two oil pipes wrap up into one
It is overall, i.e., overall pipe also tension, can sling a rendrock pipe.The conical head lower section on rendrock pipe top is provided with a ring recess mouthful
I.e. draw-in groove, can be hung tag and be blocked and relieving.
Support is fixed with slideway.Closed tube frame is provided with support, closed tube frame can be rotated.Oil pipe one end and closed tube frame
Centrally disposed oil distributing pipe connection, the other end bypasses closed tube frame and pulls to rendrock pipe, is connected with rendrock pipe upper end.Closed tube frame is by motor
Drive and rotate.The axostylus axostyle of manipulator is arranged in housing.There are lifting motor and electric rotating machine in housing, make the axostylus axostyle of manipulator can
To lift and rotate.Manipulator has two mechanical arms.Afterbody mechanical arm tail end is provided with clamping jaw.Between every two mechanical arms
Small rotary oil cylinder or rotary electric machine are installed at the rotating shaft and mechanical arm and clamping jaw between.The installation housing of manipulator is fixed on row
Pipe support side.There are the inclined-plane of guiding, hereinafter referred to as targeting port in the following opening of pipe rack.
Work process is：Drill body declines along slideway during drill hole of drilling machine, and drill body is up after drilling, proposes drilling rod.
Drilling rod and every rendrock pipe are all equal with the spindle central distance in bindiny mechanism, i.e., all in the same circle with rotating shaft as the center of circle
On.It is that drilling rod and rendrock pipe all rotate an angle simultaneously when slideway turns an angle.This angle makes to specify splitting for decline
Pipe center line just aligns drill center.Then the electromagnet for hanging tag connected on pipe rack where the rendrock pipe is powered.
The notch hung tag on backed off after random rendrock pipe.Closed tube frame is rotated forward, and oil pipe extends downwards.The rendrock pipe declines in inserting hole.Rig with
Excavator is backed up a little further, and rig is subsequent and reversely goes back to just now turned angle, and drilling rod is again in original direction.Insert in the hole that
The oil pipe of root rendrock pipe upper end is reached and needs length.Then rig drills in new place again.Repeat above-mentioned action, Zhi Daoxu
The rendrock pipe wanted is arranged in a row on the ground, and the every following two pieces of split blocks institute of rendrock pipe is all consistent to direction, i.e., with institute
Need the direction of rock break is identical.At this moment the magnetic valve in oil circuit is opened, and the split block of each rendrock pipe is all pushed away to same direction
Pressure rock.Then, monoblock rock is split by force.
Packing up for rendrock pipe is gradually to pack up to be reinstalled in pipe rack in a designated order.When rendrock pipe is packed up, first
Operation excavator arm, swing arm and associated hydraulic cylinder, align specified pipe rack specified location lower section or substantially align to specify and split
Pipe upper end.Closed tube frame reversion corresponding to the rendrock pipe, is carried on oil pipe, and rendrock pipe is proposed ground.Manipulator is clamped at once
Rendrock pipe lower section, aligns the pipe rack relevant position center.Conical head above rendrock pipe is through the targeting port below pipe rack, quilt
Draw in pipe rack.Conical head above rendrock pipe is that the following inclined-plane that hangs tag is touched on top, and then hang tag retrogressing.Above rendrock pipe
Draw-in groove is aligned when hanging tag, and hangs tag the rendrock pipe that block.Equally, lift all rendrock pipes on ground, be installed onto pipe rack each
Position in.
The advantage of the invention is that：1st, the draw off gear for being provided with oil pipe is closed tube frame, allows rendrock pipe with rig point
From, overall rock of riving can be arranged in a row on ground as needed, it is more much better than than single rendrock pipe rendrock effect.2nd, pipe rack
Lower section is provided with manipulator.When rendrock pipe is packed up, manipulator can clamp the rendrock pipe to the pipe rack of surface, reduce machinery
Collision, enables rendrock pipe to lift the relevant position in pipe rack and is smoothed out.3rd, should not ground handling operator, but can complete
Many rendrock pipes arrange the work of rock of riving simultaneously.Work efficiency is greatly improved.
Brief description of the drawings
Fig. 1 is the overall structure figure of the detachable rig of rendrock pipe.
Fig. 2 is rendrock pipe outline drawing.
Fig. 3 be hung tag on pipe rack, electromagnet installation site and pipe rack lower section be oriented to angle figure.
Fig. 4 is drilling rod, rendrock the pipe situation map on the same circle with rotating shaft as the center of circle.
Fig. 5 is that drilling rod turns right an angle, a rendrock pipe aligned with turning right where drill center situation map.
Fig. 6 is drill hole of drilling machine and puts down situation map in rendrock pipe inserting hole by root.
Fig. 7 is that rendrock pipe withdraws pipe rack procedure chart.
In accompanying drawing：Slideway 1, support 2, rotating shaft 3, drill body 4, drilling rod 5, oil pipe 6, conical head 7, electromagnet 8, rendrock pipe
9th, arm connects block 10, link 11, closed tube frame 12, pipe rack 13, manipulator mounting shell 14, manipulator 15, split block 16, hydraulic cylinder
17th, arm 18, excavator 19, draw-in groove 20, the 21, targeting port 22 that hangs tag, ground 23, dividing plate 24.
Specific embodiment
It is the overall structure figure of the detachable rig of rendrock pipe in Fig. 1.The right side of slideway 1 is slideway back side medium position peace
Zhuan Liaoyige bindiny mechanisms, bindiny mechanism is made up of support 2, rotating shaft 3, link 11.The right of link 11 connects with arm respectively
Block 10 and arm 18 are hinged.Arm connects the one end of block 10 and is hinged with link 11, the piston of the hydraulic cylinder 17 on the other end and arm
Rod end head is hinged.Arm connects the right of block 10 lower section and is hinged with arm 18.That vertical root arm connects the upper end of block 10 and hydraulic pressure in Fig. 1
The piston rod end of cylinder 17 and the above-mentioned arm being hinged with link connect block termination and are hinged together.Support 2 on the right of slideway
All it is hinged in rotating shaft 3 with link 11.Slideway can 3 left-right rotation, one angle around the shaft.Drill body 4 is arranged on slideway
In, can slide up and down freely.Drilling rod 5 is arranged in drill body 4.Drill body is slided up and down in slideway, is conventional skill
Art.It is not drawn into transmission device Fig. 1 that control drill body is slided up and down.
The left side of pipe rack 13 is fixed on slideway.Two rendrock pipes 9 are placed with pipe rack 13.The top frame of pipe rack 13
On be symmetrically installed with two groups of electromagnet 8.The right of pipe rack 13 is fixed with manipulator mounting shell 14, and the connecting shaft of manipulator 15 is installed
In manipulator mounting shell 14.
Support 2 is fixed with slideway 1.Closed tube frame 12 is provided with support, closed tube frame 12 can be rotated.The one end of oil pipe 6 with
The centrally disposed oil distributing pipe connection of closed tube frame, the other end bypasses closed tube frame and pulls to rendrock pipe 9, is connected with rendrock pipe upper end.Closed tube
Frame is driven by the motor on the support on slideway, and motor is blocked and is not drawn into Fig. 1.Closed tube frame rotating, even if oily
Pipe puts down and above carries.The right is excavator 19 in Fig. 1.
Slideway tumbler is installed, slideway tumbler is prior art between slideway and link, is clear drawing,
It is not drawn into figure.
It is rendrock pipe outline drawing in Fig. 2.The top of rendrock pipe 9 is conical head 7.The upper end of conical head 7 is connected with oil pipe 6.Taper
Head offers notch i.e. draw-in groove 20 below.Rendrock pipe lower section is split block 16.Rendrock pipe is prior art, has oil cylinder and piston in pipe
Bar, piston rod lower section is connected with small big voussoir under.Voussoir both sides are thick thin voussoir i.e. split block under a piece.This
In voussoir that three inclined-planes are matched be referred to as split blocks 16.
Every rendrock pipe is connected with a high-pressure oil pipe and an oil return pipe, in order that oil pipe tension, puts a drawstring
Between two oil pipes, an overall oil pipe is wrapped up into.The oil pipe that can directly draw packet receiving to prick, lifts rendrock pipe.Rendrock pipe
Not bery weigh, be usually no more than 20 kilograms.
In Fig. 3, be hung tag on pipe rack, electromagnet installation site and pipe rack lower section be oriented to angle figure.Electromagnet 8 is installed
Above 13 liang of lateral frame boards of pipe rack.21 rear ends that hang tag are formed integrally with the pellet of electromagnet 8.Hang tag 21 through pipe rack top
Deckle board.It is above plane to hang tag, and here is inclined-plane.When the solenoid is energized, hang tag and 21 just exit the lateral frame board of pipe rack two
Inner plate surface.Pipe rack lower section is smooth angle i.e. targeting port 22, and deckle board is outwards oblique opening.When the conical head of rendrock pipe 9
From pipe rack lower section, angle is ramped up, it is easy to enter pipe rack.When in the rising of rendrock pipe, conical head inclined-plane be collision effect in
Hang tag following inclined-plane, hangs tag and draw back.When the draw-in groove on rendrock pipe is just to hanging tag, then hang tag in electromagnet inner spring power
Under effect, stick into quickly in the draw-in groove on rendrock pipe, rendrock pipe hanger on pipe rack.
It is drilling rod, rendrock the pipe situation map all on the same circle with rotating shaft as the center of circle in Fig. 4, is also drilling rod, each rendrock
Pipe installation site figure.Rendrock pipe can be arranged on the both sides of slideway, general per two, side rendrock pipe.One pipe rack is set per side,
Two rendrock pipes are installed in one pipe rack.Drilling rod 5, each rendrock pipe 9 are all on the same circle with rotating shaft 3 as the center of circle.Drilling rod 5
Position is bore position, and signified bore position is that middle position describes above slideway by drilling rod in Fig. 4 below.
That drilling rod turns right an angle in Fig. 5, a rendrock pipe aligned with turning right where drill center situation
Figure.After when drilling rod 5, position has been drilled a hole in fig. 4, and drilling rod has been thus lifted on ground, slideway is rotated clockwise
One set angle, stopping.At this moment drilling rod 5 is displaced to the right from former bore position, and first of the drilling rod left side in Fig. 4
Root rendrock pipe has been shifted to the right to and has aligned institute's bore position, and then electromagnet is powered, and hang tag the draw-in groove exited on rendrock pipe.Closed tube frame
Rotate forward, put down oil pipe, the split block below rendrock pipe is inserted into hole.
In Fig. 6, it is drill hole of drilling machine and puts down situation map in rendrock pipe inserting hole by root.As stated above, drilling rod is in Fig. 4
In be drilled a hole, after proposing ground 23, slideway rotates clockwise a set angle, just makes first, drilling rod left side rendrock pipe
Fall and insert in the hole.Subsequent drilling rod and slideway retreat suitable distance, and then slideway counterclockwise is to original center position, then to figure
Right needs distance with excavator movement in 5, and slideway is again to move to needs distance immediately ahead of Fig. 4 middle slideway to stop to front
Only.Drilling rod drops to bore position, repeats aforesaid operations process.It is to have completed to drill and put down two rendrock pipes to insert in Fig. 6
In entering hole.Present drilling rod has been drilled the 3rd hole, will then put down situation during first rendrock pipe on the right in Fig. 4.
At this moment, after drilling rod lifts, after slideway wants one set angle of counterclockwise, the 3rd rendrock pipe to fall and insert in the hole, drilling rod
After retreating suitable distance with slideway, continue to be moved to right in Fig. 6.Crack approach before repeating, last root rendrock of the right in Fig. 4
In pipe inserting hole.Several rendrock pipes need to be arranged in a row according to rendrock.
In Fig. 6, the oil pipe for having inserted the rendrock pipe upper end in ground lower opening is pulled out all from respective pipe rack.One in Fig. 6
Two rendrock pipes are installed in individual pipe rack, one piece of dividing plate 24 is provided between two rendrock pipes.Every rendrock Guan Youyi solely
Vertical hanging device.Every rendrock pipe has respective numbering.On the left side of drilling rod, the right, every rendrock pipe will put down insertion
When in setting hole, drilling rod will be rotated and each the degree of rotation of rendrock pipe is all follow procedure setting input automatic control system.
It is that rendrock pipe withdraws pipe rack procedure chart in Fig. 7.In Fig. 7, the lifting shaft of manipulator 15 is installed installed in manipulator
In shell 14, the lifting shaft can be lifted and rotated.Lifting motor and electric rotating machine are installed in manipulator mounting shell, manipulator
Rotary oil cylinder is installed at rotating shaft between two mechanical arms, also there is rotary oil cylinder to control opening for clamping jaw between clamping jaw and mechanical arm
Close.
Rendrock pipe is recovered in the pipe rack of place from ground lower opening, is also to be carried out by the order of each numbering.Operating personnel
Pipe rack, is sequentially aligned a corresponding rendrock pipe upper end by operation excavator and arm, rotation slideway, and closed tube frame is anti-
Turn, corresponding rendrock pipe is lifted by the oil pipe of upper end, leave ground.At this moment mechanical arm clamps rendrock pipe lower section at once, right
Positive pipe rack lower section entrance.Conical head above rendrock pipe passes through the targeting port below pipe rack.Taper on rendrock pipe
Head bruising hangs tag inclined-plane, and hang tag retrogressing, and when draw-in groove is aligned to hang tag, rendrock pipe is to be hung in pipe rack.Dress is received one by one all
Rendrock pipe is in pipe rack.Subsequent manipulator folding is to specified location.
Claims (3)
1. the detachable rig of rendrock pipe, including slideway, bindiny mechanism, drill body, rendrock pipe, pipe rack, closed tube frame, machinery
Hand, it is characterised in that：
Closed tube frame is arranged on support fixed on slideway, and closed tube frame can be rotated；
Pipe rack is arranged on slideway；
Rendrock pipe is placed in pipe rack；
Oil pipe one end is connected with the oil distributing pipe joint on closed tube frame, and the other end bypasses closed tube frame and is connected with rendrock pipe upper end；
Manipulator is arranged on pipe rack side；
Drill body is arranged in slideway；
Bindiny mechanism is installed, the piston rod of bindiny mechanism and the hydraulic cylinder of the arm front end and arm front end of excavator on slideway
Termination connects；
The center line of drilling rod and rendrock pipe is all equal with the spindle central linear distance in bindiny mechanism, the position of drilling rod and rendrock pipe
On the same circle centered on rotating shaft；
Rendrock pipe can be separated with rig, be arranged on rock on demand；
Stretching out and takeing in for oil pipe is completed by the rotation of closed tube frame；
The lifting shaft of manipulator is arranged in the housing of pipe rack side connection；
After rendrock terminates, rendrock pipe is automatically performed in withdrawing pipe rack by closed tube frame and manipulator.
2. the detachable rig of rendrock pipe according to claim 1, it is characterised in that：Pipe rack top both sides are provided with extension
Card and electromagnet.
3. the detachable rig of rendrock pipe according to claim 1, it is characterised in that：Draw-in groove is offered on rendrock pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051396.6A CN106854980A (en) | 2017-01-23 | 2017-01-23 | The detachable rig of rendrock pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051396.6A CN106854980A (en) | 2017-01-23 | 2017-01-23 | The detachable rig of rendrock pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106854980A true CN106854980A (en) | 2017-06-16 |
Family
ID=59125304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710051396.6A Pending CN106854980A (en) | 2017-01-23 | 2017-01-23 | The detachable rig of rendrock pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106854980A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779940A (en) * | 2020-12-31 | 2021-05-11 | 北京易成市政工程有限责任公司 | Mountain digging device and construction method using same |
| CN112796359A (en) * | 2021-01-19 | 2021-05-14 | 北京通远卓迈商贸有限公司 | Alternative device of adjustable drill bit and clamping tool for excavator |
| CN113294155A (en) * | 2021-05-21 | 2021-08-24 | 重庆大学 | Auxiliary metal vein exploitation device |
-
2017
- 2017-01-23 CN CN201710051396.6A patent/CN106854980A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779940A (en) * | 2020-12-31 | 2021-05-11 | 北京易成市政工程有限责任公司 | Mountain digging device and construction method using same |
| CN112796359A (en) * | 2021-01-19 | 2021-05-14 | 北京通远卓迈商贸有限公司 | Alternative device of adjustable drill bit and clamping tool for excavator |
| CN113294155A (en) * | 2021-05-21 | 2021-08-24 | 重庆大学 | Auxiliary metal vein exploitation device |
| CN113294155B (en) * | 2021-05-21 | 2023-12-05 | 重庆大学 | Metal vein auxiliary mining device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170616 |