CN108678664A - A kind of mining drilling equipment - Google Patents
A kind of mining drilling equipment Download PDFInfo
- Publication number
- CN108678664A CN108678664A CN201810602802.8A CN201810602802A CN108678664A CN 108678664 A CN108678664 A CN 108678664A CN 201810602802 A CN201810602802 A CN 201810602802A CN 108678664 A CN108678664 A CN 108678664A
- Authority
- CN
- China
- Prior art keywords
- workbench
- fixed ring
- stability column
- drilling equipment
- pedestal
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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 characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
Abstract
The invention discloses a kind of mining drilling equipments, including pedestal, workbench is installed above pedestal, periphery between pedestal and workbench is laid with several dampening assemblies, middle part between pedestal and workbench is equipped with water tank, water pump is equipped in water tank, the upper end of workbench is equipped with stability column, and the upper end of stability column is equipped with driving motor, the output end of driving motor is connected with shaft, and the output end of shaft is fixed with drill bit, the outside of stability column is equipped with several nozzles, disposal box is provided on the inside of stability column, and the inside of disposal box is equipped with suction ventilator；The amplitude that the present invention generates when effectively reducing drilling and driving motor work by the setting of dampening assembly, has the effect of damping to the drilling equipment, the dust that the setting of water curtain generates drilling completely cuts off in water curtain, it is handled by dust-collecting cavity centralized collection, avoid dust splashing, the water mist that water curtain sprays can effectively reduce the airborne dust situation of surrounding, improve the construction environment of surrounding.
Description
Technical field
The present invention relates to mining equipment technical field, specifically a kind of mining drilling equipment.
Background technology
Mining technology refers to manually or machinery is to there is the production technique of the natural mineral resource of utility value, according to
The difference of mineral deposit buried depth and the requirement of rationality of technique and economy, mining technology are divided into strip mining transformation and underground mining two
Kind mode close to earth's surface and buries shallower part using strip mining transformation, and deep is for an ore body using underground mining
With strip mining transformation or underground mining is used, depending on the occurrence status of ore body, if with strip mining transformation, more deep conjunctions should be used
, there is a depth Boundary in reason, the determination in depth boundary line depends primarily on economic benefit here.In general, boundary is shelled
It adopts less equal than economical well spacing, strip mining transformation can be used, otherwise just use underground mining methods, therefore in mine
Drilling equipment just seems and is even more important during exploitation, offers convenience because can work subsequent ore treatment.
A kind of drilling equipment for mining that modern times use does not have the function of damping during drilling so that
The amplitude generated during drilling is larger, and airborne dust is larger in boring procedure, and dust is easily splashed to personage's body of surrounding
On, it is unfavorable for the protection to ambient enviroment and occurrences in human life object, the person of being not convenient to use uses.
Invention content
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose that a kind of mining bores
Aperture apparatus.
The present invention solves its technical problem using following technical scheme to realize：
A kind of mining drilling equipment, including pedestal, are equipped with workbench above pedestal, pedestal and workbench it
Between periphery be laid with several dampening assemblies, the middle part between pedestal and workbench is equipped with water tank, and water pump, work are equipped in water tank
The upper end for making platform is equipped with stability column, and the upper end of stability column is equipped with driving motor, and the output end of driving motor, which is connected with, to be turned
Axis, and the output end of shaft is fixed with drill bit, the outside of stability column is equipped with several nozzles, and nozzle is connected with water pump by water pipe
It is logical, be fixed with the first fixed ring between stability column, and the right end of the first fixed ring is equipped with the second fixed ring, the first fixed ring and
Protective sponge is both provided on the inside of second fixed ring, and the surface of the first fixed ring and the first fixed ring offers positioning
Hole is equipped with reinforcing rib, the first positioning strip and the second positioning strip is additionally provided between stability column between stability column and the first fixed ring, the
The end of one positioning strip and the second positioning strip is connect with stability column by rotating member, and dust is provided on the inside of stability column
Case, and the inside of disposal box is equipped with suction ventilator.
Dampening assembly includes sleeve, and sleeve is mounted on the base, and gag lever post is embedded in sleeve, and gag lever post is mounted on work
The bottom of platform, is equipped with damping spring between gag lever post and sleeve, and gag lever post and sleeve be arranged at equal intervals pedestal and
Between workbench.
Stability column and driving motor and drill bit are disposed with four groups about the substantially symmetrical about its central axis of workbench, and stability column
End is longer than the end of workbench.
Water tank is connected with the underrun telescoping tube of workbench, and the both ends of telescoping tube pass through water pipe and nozzle and water respectively
Pump is connected.
It connects for card slot between first fixed ring and the second fixed ring, and is fixed with second on the outside of the inside of the first fixed ring
The outer end of ring is respectively arranged with card slot and fixture block.
The surface of card slot and fixture block offers the first mounting hole and the second mounting hole respectively, and the first mounting hole and second is consolidated
Determine hole and correspond arrangement, and its shape and size is coincide.
Between first positioning strip and rotating member, foldable structure is constituted between the second positioning strip and rotating member, and first is fixed
Position item and the second positioning strip are disposed with two groups about the substantially symmetrical about its central axis of workbench.
Female velcro is provided with above suction ventilator, and the upper end of female velcro is fitted with sub- velcro, and sub- magic
The upper end of patch is coated with viscose glue.
It is both provided with placing groove at left and right sides of the upper end of sub- velcro, and the inside of placing groove is equipped with Electrostatic Absorption pipe,
And dust-collecting cavity is provided between placing groove, while the inside of dust-collecting cavity is drawer-type structure.
The beneficial effects of the invention are as follows：
The amplitude that the present invention generates when effectively reducing drilling and driving motor work by the setting of dampening assembly, it is right
The drilling equipment has the effect of damping, and the dust that the setting of water curtain generates drilling completely cuts off in water curtain, passes through dust-collecting cavity collection
Middle collection processing avoids dust splashing, meanwhile, the water mist that water curtain sprays can effectively reduce the airborne dust situation of surrounding, improve
The construction environment of surrounding.
Description of the drawings
The content expressed by this specification attached drawing and the label in figure are briefly described below：
Fig. 1 is the structural schematic diagram of the mining drilling equipment of the present invention；
Fig. 2 is the test structure schematic diagram of the mining drilling equipment of the present invention；
Fig. 3 is the structural schematic diagram of the fixed ring of the present invention；
Fig. 4 is the internal structure schematic diagram of the disposal box of the present invention.
Specific implementation mode
Below by the description to embodiment, the shape of for example involved each component of specific implementation mode of the invention, structure
It makes, the mutual alignment between each section and connection relation, the effect of each section and operation principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have the inventive concept of the present invention, technical solution
Whole, accurate and deep understanding.
The top of a kind of mining drilling equipment, including pedestal 1, pedestal 1 is equipped with workbench 2, pedestal 1 and work
Periphery between platform 2 is laid with several dampening assemblies, and the middle part between pedestal 1 and workbench 2 is equipped with water tank 3, is set in water tank 3
There is water pump 4, the upper end of workbench is equipped with stability column 5, and the upper end of stability column 5 is equipped with driving motor 6, driving motor 6
Output end is connected with shaft 7, and the output end of shaft 7 is fixed with drill bit 8, and the outside of stability column 5 is equipped with several nozzles 9, nozzle 9
It is connected by water pipe with water pump 4, the first fixed ring 10, and the right end installation of the first fixed ring 10 is fixed between stability column 5
There is the second fixed ring 11, the inside of the first fixed ring 10 and the second fixed ring 11 is both provided with protective sponge 12, and first fixes
The surface of ring 10 and the first fixed ring 11 offers location hole 13, and reinforcing rib 14 is equipped between stability column and the first fixed ring,
The first positioning strip 15 and the second positioning strip 16, the end of the first positioning strip 15 and the second positioning strip 16 are additionally provided between stability column 5
It is connect with stability column 5 by rotating member 22, the inside of stability column 5 is provided with disposal box 17, and the inside installation of disposal box 17
There is suction ventilator 18.
Dampening assembly includes sleeve 19, and sleeve 19 is mounted on pedestal 1, and gag lever post 20, gag lever post are embedded in sleeve 19
20 are mounted on the bottom of workbench 2, and damping spring 21, and gag lever post 20 and sleeve are equipped between gag lever post 20 and sleeve 19
19 are arranged between pedestal and workbench at equal intervals.Wherein, this, which is arranged, makes drilling equipment has in running or carrying to subtract
Function is shaken, is conducive to reduce the amplitude in drilling to stone in mining, stability column 5 and driving motor 6 and drill bit 8 is equal
Substantially symmetrical about its central axis about workbench 2 is disposed with four groups, and the end of stability column 5 is longer than the end of workbench 2 so that in mine
Four drillings can be carried out at the same time during exploitation to larger stone, are conducive to increase the drilling efficiency of stone, driving motor 6
Output end is connected with shaft 7, and the output end of shaft 7 is fixed with drill bit 8, and nozzle 9 is located at the outermost end of stability column 5, and water pump 4 will
Water in water tank 3 is pumped out at nozzle 9, is sprayed by nozzle 9, and isolation water curtain is formed, and the dust that drilling is generated completely cuts off in water curtain
It is interior, meanwhile, water curtain can effectively reduce the airborne dust situation of surrounding, improve the construction environment of surrounding.
It is connected for card slot between first fixed ring 10 and the second fixed ring 11, and on the outside of the inside of the first fixed ring 10 and the
The outer end of two fixed rings 11 is respectively arranged with card slot 23 and fixture block 24, is convenient for user couple the first fixed ring 10 and the second fixed ring
Installation and removal between 11, in order to which the drilling equipment is connect by user with a certain equipment, the table of card slot 23 and fixture block 24
Face offers the first mounting hole 25 and the second mounting hole 26 respectively, and the first mounting hole 25 and the second mounting hole 26 correspond cloth
It sets, and its shape and size is coincide, convenient for will be connected between the first fixed ring 10 and the second fixed ring 11 and a certain equipment
Securely, in order to the progress of boring work；
Water tank 3 is connected with the underrun telescoping tube of workbench 2, and the both ends of telescoping tube pass through water pipe and nozzle 9 respectively
It is connected with water pump 4.Wherein, the setting of telescoping tube ensure that can occur relative displacement when workbench generation activity with water tank 3,
It ensure that the normal connection of water tank 3 and nozzle 9.
The inside of first fixed ring 10 and the second fixed ring 11 is both provided with protective sponge 12, and the first fixed ring 10 and
The surface of two fixed rings 11 offers location hole 13, and reinforcing rib 14 is fixed between stability column 5 and the first fixed ring 10, and first
Between positioning strip 15 and rotating member 22, foldable structure, and the first positioning strip are constituted between the second positioning strip 16 and rotating member 22
15 and second positioning strip 16 be disposed with two groups about the substantially symmetrical about its central axis of workbench 2, be conducive to drilling equipment and a certain equipment
What is connected is more secured, is conducive to enhance the overall stability of the drilling device, the end of the first positioning strip 15 and the second positioning strip 16
End is connect with stability column 5 by rotating member 22, and the right end of the first positioning strip 15 is equipped with the second positioning strip 16, stability column
5 inside is provided with disposal box 17, and the inside of disposal box 17 is equipped with suction ventilator 18, and the top of suction ventilator 18 is provided with female evil spirit
Art patch 27, and the upper end of female velcro 27 is fitted with sub- velcro 28, and the upper end of sub- velcro 28 is coated with viscose glue 29, profit
In in the dust adsorption generated in boring procedure to dust-collecting cavity 31 and will be bonded on viscose glue 29, the ash inside dust-collecting cavity 31 is avoided
Dirt occurs the case where dust overflows, being both provided with placing groove 29 at left and right sides of the upper end of sub- velcro 28, and placing groove 29 is interior
Portion is equipped with Electrostatic Absorption pipe 30, and dust-collecting cavity 31 is provided between placing groove 29, while the inside of dust-collecting cavity 31 is drawer
Formula structure has the function of absorption to the dust inside dust-collecting cavity 31, and is received to the concentration of the dust of its inside convenient for user
Collection and processing.
Operation principle：
First by the castor of 1 lower end of pedestal by drilling equipment movement transport to required position, then by the first fixed ring
10 are set in the outside of a certain mechanical arm, then the second fixed ring 11 is set in the other side in the outside of a certain mechanical arm,
The fixture block 24 of 11 outer end of the second fixed ring is embedded in the card slot 23 of 10 inner upper end of the first fixed ring at this time, until card slot 23 and fixture block
First mounting hole 25 and the second mounting hole 26 on 24 surfaces and place are in the mounting hole on a certain mechanical arm surface overlaps position
Place is set, then screw is embedded in the first mounting hole 25 and the second mounting hole 26 and mounting hole, and rotates and tightens, first is solid at this time
Determine mounting hole of the location hole 13 on 11 surface of ring 10 and the second fixed ring also with a certain mechanical arm surface to coincide, then by screw
In embedded location hole 13 and rotation is tightened, and is then rotated the first positioning strip 15 and the second positioning strip 16 respectively by rotating member 22
The location hole 13 for being folded to its surface coincides place, can will because the first positioning strip 15 and the second positioning strip 16 are both provided with two groups
First positioning strip 15 and the second positioning strip 16 are separately mounted to a certain mechanical arm front and rear sides, until 13 He of location hole on its surface
The location hole 13 on a certain mechanical arm surface coincides place, then screw is embedded in location hole 13 and is rotated and is tightened, just can will
The drilling equipment is connected firmly with a certain mechanical arm, secondly transports the drilling equipment to mine in the case where mechanical arm shipping is made
The power switch of four groups of driving motors 6 and suction ventilator 18 is opened in the upper end of stone at this time, at this time four groups of driving motors 6 and air draught
Machine 18 is started to work, and shaft 7 drives drill bit 8 to rotate, and can drill to mine stone under the control of mechanical arm, water pump 4
Water in water tank 3 is pumped out at nozzle 9, and is sprayed by nozzle 9, isolation water curtain is formed, the dust isolation that drilling is generated exists
In water curtain, meanwhile, water curtain can effectively reduce the airborne dust situation of surrounding, improve the construction environment of surrounding, finally in suction ventilator 18
Dust and clast are sucked in dust-collecting cavity 31 under the action of work, because the surface spraying of sub- velcro 28 has a thick layer viscose glue
29, the dust that can will enter inside dust-collecting cavity 31 be firmly adsorbed in dust-collecting cavity 31, avoid occurring dust inside it overflowing
The case where, in this boring procedure, damping spring 6 is in the state shunk, and can reduce drilling and the work of driving motor 6 generates
Amplitude, have the effect of damping to the drilling equipment, after hole to be drilled, turn off the power switch, at this time driving motor 6 and inhale
Wind turbine 18 is stopped, then the dust inside dust-collecting cavity 31 is pulled out, and sub- velcro 28 is torn from female velcro 27
Get off, the strong brill of entire mining stability is completed in the centralized collection to dust and processing in order to user like this
The use process of aperture apparatus；The present invention generates when effectively reducing drilling and driving motor work by the setting of dampening assembly
Amplitude, have the effect of damping to the drilling equipment, the dust that the setting of water curtain generates drilling completely cuts off in water curtain, passes through
The processing of dust-collecting cavity centralized collection avoids dust splashing, meanwhile, the water mist that water curtain sprays can effectively reduce the airborne dust feelings of surrounding
Condition improves the construction environment of surrounding.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is used, or without changing
Other occasions are directly applied to by the design of the present invention and technical solution, within protection scope of the present invention.This hair
Bright protection domain should be determined by the scope of protection defined in the claims.
Claims (9)
1. a kind of mining drilling equipment, it is characterised in that：Including pedestal, workbench is installed above the pedestal,
Periphery between pedestal and workbench is laid with several dampening assemblies, and the middle part between pedestal and workbench is equipped with water tank, water
Water pump is equipped in case, the upper end of workbench is equipped with stability column, and the upper end of stability column is equipped with driving motor, driving motor
Output end is connected with shaft, and the output end of shaft is fixed with drill bit, and the outside of stability column is equipped with several nozzles, nozzle and water pump
It is connected by water pipe, the first fixed ring is fixed between stability column, and the right end of the first fixed ring is equipped with the second fixed ring,
Protective sponge is both provided on the inside of first fixed ring and the second fixed ring, and the surface of the first fixed ring and the first fixed ring is equal
Location hole is offered, reinforcing rib is equipped between stability column and the first fixed ring, the first positioning strip and the are additionally provided between stability column
The end of two positioning strips, the first positioning strip and the second positioning strip is connect with stability column by rotating member, the inside of stability column
It is provided with disposal box, and the inside of disposal box is equipped with suction ventilator.
2. mining drilling equipment according to claim 1, it is characterised in that：The dampening assembly includes sleeve,
Sleeve is mounted on the base, and gag lever post is embedded in sleeve, gag lever post is mounted on the bottom of workbench, between gag lever post and sleeve
Damping spring is installed, and gag lever post and sleeve are arranged between pedestal and workbench at equal intervals.
3. mining drilling equipment according to claim 1, it is characterised in that：The stability column and driving motor with
And drill bit is disposed with four groups about the substantially symmetrical about its central axis of workbench, and the end of stability column is longer than the end of workbench.
4. mining drilling equipment according to claim 1, it is characterised in that：The bottom surface of the water tank and workbench
It is connected by telescoping tube, the both ends of telescoping tube are connected by water pipe with nozzle with water pump respectively.
5. mining drilling equipment according to claim 1, it is characterised in that：First fixed ring and the second fixed ring
Between connected for card slot, and on the outside of the inside of the first fixed ring and the outer end of the second fixed ring is respectively arranged with card slot and fixture block.
6. mining drilling equipment according to claim 5, it is characterised in that：The surface of the card slot and fixture block point
The first mounting hole and the second mounting hole are not offered, and the first mounting hole and the second mounting hole correspond arrangement, and its shape
Shape and size are coincide.
7. mining drilling equipment according to claim 1, it is characterised in that：First positioning strip and rotating member
Between, foldable structure is constituted between the second positioning strip and rotating member, and the first positioning strip and the second positioning strip are about work
The substantially symmetrical about its central axis of platform is disposed with two groups.
8. mining drilling equipment according to claim 1, it is characterised in that：It is provided with above the suction ventilator
Female velcro, and the upper end of female velcro is fitted with sub- velcro, and the upper end of sub- velcro is coated with viscose glue.
9. mining drilling equipment according to claim 8, it is characterised in that：The upper end or so of the sub- velcro
Both sides are both provided with placing groove, and the inside of placing groove is equipped with Electrostatic Absorption pipe, and dust-collecting cavity is provided between placing groove,
The inside of dust-collecting cavity is drawer-type structure simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602802.8A CN108678664A (en) | 2018-06-12 | 2018-06-12 | A kind of mining drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810602802.8A CN108678664A (en) | 2018-06-12 | 2018-06-12 | A kind of mining drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108678664A true CN108678664A (en) | 2018-10-19 |
Family
ID=63809156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810602802.8A Pending CN108678664A (en) | 2018-06-12 | 2018-06-12 | A kind of mining drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678664A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249735A (en) * | 2020-09-28 | 2021-01-22 | 温州曼夕贸易有限公司 | Energy-saving and environment-friendly mine loading and unloading vehicle equipment capable of avoiding substance damage |
| CN113250615A (en) * | 2021-07-16 | 2021-08-13 | 山东辛丁技术有限公司 | Vertical rock drilling device and drilling method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163028Y (en) * | 1993-04-03 | 1994-04-27 | 林振毓 | Portable art pin-like tweezers |
| US7128159B2 (en) * | 2001-11-16 | 2006-10-31 | Institut Francais Du Petrole | System and method for limiting vortex-induced vibrations on an offshore production riser |
| CN102373883A (en) * | 2011-10-27 | 2012-03-14 | 英联鑫博(天津)机械制造有限公司 | Diving rock inserting drill rig |
| CN206737830U (en) * | 2017-03-28 | 2017-12-12 | 李俊志 | A kind of coal mining class rig |
-
2018
- 2018-06-12 CN CN201810602802.8A patent/CN108678664A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163028Y (en) * | 1993-04-03 | 1994-04-27 | 林振毓 | Portable art pin-like tweezers |
| US7128159B2 (en) * | 2001-11-16 | 2006-10-31 | Institut Francais Du Petrole | System and method for limiting vortex-induced vibrations on an offshore production riser |
| CN102373883A (en) * | 2011-10-27 | 2012-03-14 | 英联鑫博(天津)机械制造有限公司 | Diving rock inserting drill rig |
| CN206737830U (en) * | 2017-03-28 | 2017-12-12 | 李俊志 | A kind of coal mining class rig |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249735A (en) * | 2020-09-28 | 2021-01-22 | 温州曼夕贸易有限公司 | Energy-saving and environment-friendly mine loading and unloading vehicle equipment capable of avoiding substance damage |
| CN113250615A (en) * | 2021-07-16 | 2021-08-13 | 山东辛丁技术有限公司 | Vertical rock drilling device and drilling method |
| CN113250615B (en) * | 2021-07-16 | 2021-09-10 | 山东辛丁技术有限公司 | Vertical rock drilling device and drilling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206536281U (en) | It is a kind of can anti-scrap iron from splashing radial drilling machine | |
| CN108678664A (en) | A kind of mining drilling equipment | |
| CN205977141U (en) | Adjustable building dust extraction that punches | |
| CN205977088U (en) | High -efficient drilling equipment is used in fluorite mine reconnaissance | |
| CN207288976U (en) | A kind of bearing block drilling equipment with scrap collecting function | |
| CN109047855A (en) | A kind of noise-reduction type wall body hole electromechanical equipment | |
| CN205834307U (en) | A kind of breast drill for small space | |
| CN108247454A (en) | A kind of novel bruting machine system polished for ground | |
| CN205667535U (en) | Curtain cleaning device | |
| CN210144604U (en) | Glass curtain wall robot | |
| CN209680654U (en) | A kind of axle housing cleaning device | |
| CN201567595U (en) | High-pressure water spray, reamer and drilling type sand sucking equipment | |
| CN207479660U (en) | A kind of environmental protection dust proof electric driller | |
| CN207915773U (en) | Dust-free dry drill | |
| CN214273629U (en) | Geological prospecting drilling device | |
| CN108825129A (en) | A kind of drilling equipment that mining stability is strong | |
| CN208193964U (en) | A kind of electric boring machine assisted dust-collecting device | |
| CN206140235U (en) | Be used for glass intelligence beveler | |
| CN210910651U (en) | Dedicated noise control's of architectural decoration wall drilling machine | |
| CN108979183A (en) | Robot is used in a kind of cleaning of Multifunctional curtain-wall | |
| CN210714531U (en) | A fall raise dust device for roofbolter | |
| CN208502649U (en) | One kind can be from stripping slag shallow bore hole drilling machine | |
| CN209533850U (en) | A kind of concrete picks chisel machine | |
| CN216442837U (en) | Drilling equipment who has dust removal function for building decoration | |
| CN208762736U (en) | A kind of resistance to movement device of washing 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |