CN108301782A - A kind of rotary drilling rig - Google Patents
A kind of rotary drilling rig Download PDFInfo
- Publication number
- CN108301782A CN108301782A CN201711485761.0A CN201711485761A CN108301782A CN 108301782 A CN108301782 A CN 108301782A CN 201711485761 A CN201711485761 A CN 201711485761A CN 108301782 A CN108301782 A CN 108301782A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- mast
- console
- drilling
- drilling rig
- 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 title claims abstract description 81
- 239000000498 cooling water Substances 0.000 claims abstract description 9
- 241000219098 Parthenocissus Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 10
- 238000005520 cutting process Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005728 strengthening Methods 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- 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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Rotary drilling rig is complicated in order to solve, problem of high cost, and the present invention provides a kind of rotary drilling rig, including running gear, console, mast, drilling rod and drilling bucket, console is set to above running gear；Console front end is provided with supporting mechanism, further includes variable amplitude support；It is elasticly connected with power head below drilling rod, drilling bucket is connected with below power head, drill bit is elasticly connected with below drilling bucket, the periphery of drill bit is provided with nozzle；The main framework of rotary drilling rig is constituted by running gear, console, mast, drilling rod and drilling bucket, the angle of mast is adjusted by variable amplitude support, in drill bit periphery, nozzle is set, and nozzle is connect with the cooling water tank on console, temperature when bit operation is reduced by nozzle, improves service life and the construction efficiency of drilling tool.
Description
Technical field
The present invention relates to engineer equipment technical field more particularly to a kind of rotary drilling rigs.
Background technology
Rotary drilling rig is a kind of construction machinery for pore-forming operation in building foundation engineering, is primarily adapted for sand, glues
Property the soil layers such as soil, slity soil construction, have in a variety of foundation basic constructions such as bored concrete pile, diaphragm wall, strengthening of foundation extensively
Using.
And rotary drilling rig is higher to geology construction efficiency such as viscous scholar's layer, sand bed, strongly weathered sand-rocks in the prior art, but touch
When to hard rock stratum such as weak weathered stratum, micro- weathered rock formations, drilling is relatively difficult, and drill tool wear is serious, and the cutting element service life is extremely short,
Construction efficiency is extremely low, and the damage to host is very big；Common settling mode is by increasing auxiliary device, such as Chinese invention patent
" the rotary digging auxiliary device and rotary drilling rig of rotary drilling rig " disclosed in CN105822230A, by increasing oil cylinder in front end
Mode solves the problems, such as that its 8 service life of drilling rod is short but this complicated, of high cost.
Invention content
Rotary drilling rig is complicated in order to solve, and problem of high cost, the present invention provides a kind of rotary drilling rig, purposes
It is to provide a kind of easy to operate, simple in structure rotary drilling rig, and ensures service life and the construction efficiency of drilling tool.The present invention
It is realized in：
A kind of rotary drilling rig, including running gear, console, mast, drilling rod and drilling bucket, console are set on running gear
Side, console front end are provided with driver's cabin, and console rear end is provided with counter weight device and power plant, and console bottom is provided with
Master file device and cooling water tank are provided with hawser in master file device；Console front end is provided with supporting mechanism, and supporting mechanism includes
First hydraulic cylinder and second hydraulic cylinder, first hydraulic cylinder end are connect with mast；
Further include variable amplitude support, variable amplitude support structure triangular in shape connects with first hydraulic cylinder, mast and second hydraulic cylinder respectively
It connects, the position of mast is adjusted by variable amplitude support, first hydraulic cylinder and second hydraulic cylinder；Mast top is provided with pulley blocks, main
Hawser is connect by pulley blocks around mast front end with drilling rod in winding apparatus；
Power head is elasticly connected with below drilling rod, power head is slideably positioned on mast, and with the third that is set on mast
Hydraulic cylinder connects, and drilling bucket is connected with below power head, drill bit is elasticly connected with below drilling bucket, the periphery of drill bit is provided with spray
Head, wherein nozzle are connect with the transfer tube in cooling water tank；
First hydraulic cylinder, second hydraulic cylinder, third hydraulic cylinder and transfer tube are connect with setting in the indoor control device of driving.
Further, the walking mechanism uses creeper tread, the width of the creeper tread to be more than 1 meter.
Further, the drilling rod and power head elastic connection be uniformly arranged on the outside of drilling rod and power head there are two or two
A above elastic connection axis.
Further, it is additionally provided with tool box below console.
Further, the counter weight device is flexibly connected with console.
Rotary drilling rig provided by the invention constitutes churning driven by running gear, console, mast, drilling rod and drilling bucket
The main framework of machine is adjusted the angle of mast by variable amplitude support, passes through the hawser and third hydraulic cylinder tune in master file device
Nozzle is arranged in drill bit periphery in the drilling cuttings depth of whole drill bit, and nozzle is connect with the cooling water tank on console, passes through nozzle
Temperature when bit operation is reduced, service life and the construction efficiency of drilling tool are improved.
Description of the drawings
Fig. 1 is a kind of rotary drilling rig schematic front view of the embodiment of the present invention；
In figure：1 running gear, 2 second hydraulic cylinders, 3 consoles, 301 counter weight devices, 302 master file devices, 303 tool boxes, 4 become
Width holder, 5 first hydraulic cylinders, 6 hawsers, 7 masts, 701 pulley blocks, 8 drilling rods, 9 third hydraulic cylinders, 10 elastic connection axis, 11 are moved
Power head, 12 drilling buckets, 1201 nozzles, 1202 drill bits.
Specific implementation mode
As shown, in the present embodiment, a kind of rotary drilling rig, including running gear 1, console 3, mast 7, drilling rod 8
With drilling bucket 12, the main framework of rotary drilling rig is constituted by running gear 1, console 3, mast 7, drilling rod 8 and drilling bucket 12, is grasped
Vertical platform 3 is set to 1 top of running gear, and 3 front end of console is provided with driver's cabin, and 3 front end of console is set to convenient for observation
State when drilling rod 8 and drilling bucket 12 work, while being also convenient for operating；3 rear end of console is provided with counter weight device 301 and power dress
It sets, uses hydraulic station as power plant in the present embodiment, the structure of power plant is the skill known to those skilled in the art
Art, therefore no further details to be given herein, in order to allow overall structure to seem simple and reliable, 3 bottom of console is integrally disposed master file dress
302 and cooling water tank are set, hawser 6 is provided in master file device 302；3 front end of console is provided with supporting mechanism, is mainly used for propping up
Mast 7 is supportted, wherein supporting mechanism includes first hydraulic cylinder 5 and second hydraulic cylinder 2, and 5 end of first hydraulic cylinder is connect with mast 7；
Further include variable amplitude support 4 to adjust the angle of mast 7, connects for convenience and reduce production cost, in this implementation
4 structure triangular in shape of variable amplitude support in example, every one end of triangle respectively with first hydraulic cylinder 5, mast 7 and second hydraulic cylinder 2
Connection adjusts the position of mast 7 by variable amplitude support 4, first hydraulic cylinder 5 and second hydraulic cylinder 2, facilitates mast 7 to receive folded；In order to
Facilitate connection, 7 top of mast is provided with pulley blocks 701, in master file device 302 hawser 6 by pulley blocks 701 before mast 7
End, connect with drilling rod 8, in the present embodiment, self-lubricating device is provided in pulley blocks 701, wherein self-lubricating device is in cunning
It is provided with the oil pocket being connected to pulley groove in wheel, lubricating oil is provided in oil pocket, when pulley rotates, driven by centrifugal force
Lubricating oil ejection is lubricated hawser 6, improves 6 service life of hawser, is also improved to the service life of entire rotary drilling rig；
Power head 11 is hit with drilling rod 8 in order to prevent, influences 8 service life of drilling rod, and 8 lower section of drilling rod is elasticly connected with power head 11, moves
Power head 11 is slideably positioned on mast 7, and is connect with the third hydraulic cylinder 9 being set on mast 7, dynamic by Driven by Hydraulic Cylinder
Power head 11 moves up and down；11 lower section of power head is connected with drilling bucket 12, and 12 lower section of drilling bucket is elasticly connected with drill bit 1202, in drill bit
1202 periphery is provided with nozzle 1201, and wherein nozzle 1201 is connect with the transfer tube in cooling water tank, in actual use, bores
First 1202 during drilling cuttings nozzle 1201 coolant liquid is sprayed to drill bit 1202 surrounding by transfer tube, reduce drill bit 1202 and ask
Topic, while coolant liquid improves drilling process the effect that drill bit 1202 lubricates, and improves the service life of drill bit 1202, also improves
Construction efficiency；For the ease of control, in the present embodiment first hydraulic cylinder 5, second hydraulic cylinder 2, third hydraulic cylinder 9 and driving
Pump is connect with setting in the indoor control device of driving.
Rotary drilling rig provided by the invention is constituted by running gear 1, console 3, mast 7, drilling rod 8 and drilling bucket 12
The main framework of rotary drilling rig adjusts the angle of mast 7 by variable amplitude support 4, by hawser 6 in master file device 302 and
Third hydraulic cylinder 9 adjusts the drilling cuttings depth of drill bit 1202, and nozzle 1201, and nozzle 1201 and behaviour is arranged in 1202 periphery of drill bit
Cooling water tank connection on vertical platform 3 reduces temperature when drill bit 1202 works by nozzle 1201, improve drilling tool service life and
Construction efficiency.
Further, in order to improve the stability of rotary drilling rig, in the present embodiment, walking mechanism uses creeper tread, and
And the width of creeper tread is more than 1 meter, using two 1.2 meters of crawler attachments arranged side by side in the present embodiment, improves rotary drilling rig and exists
Stability in motion process.
Further, in order to reduce the cost of rotary drilling rig, in the present embodiment, drilling rod 8 and 11 elastic connection of power head
It is evenly arranged with 12 elastic connection axis 10 for drilling rod 8 and 11 outside of power head.
Further, for operating easily, in the present embodiment, 3 lower section of console is additionally provided with tool box 303, will be normal
With in tool placement and tool box 303.
Further, it is matched for the ease of weight mass, counter weight device 301 is flexibly connected with console 3.
Although the detailed description and description of the specific embodiments of the present invention are given above, it should be noted that
We can carry out various equivalent changes and modification to the above embodiment according to the concept of the present invention, and generated function is made
It, should all be within protection scope of the present invention when with the spirit still covered without departing from specification and attached drawing.
Claims (5)
1. a kind of rotary drilling rig, which is characterized in that including running gear, console, mast, drilling rod and drilling bucket, console setting
Above running gear, console front end is provided with driver's cabin, and console rear end is provided with counter weight device and power plant, manipulates
Platform bottom is provided with master file device and cooling water tank, and hawser is provided in master file device；Console front end is provided with supporting mechanism,
Supporting mechanism includes first hydraulic cylinder and second hydraulic cylinder, and first hydraulic cylinder end is connect with mast；
Further include variable amplitude support, variable amplitude support structure triangular in shape connects with first hydraulic cylinder, mast and second hydraulic cylinder respectively
It connects, the position of mast is adjusted by variable amplitude support, first hydraulic cylinder and second hydraulic cylinder；Mast top is provided with pulley blocks, main
Hawser is connect by pulley blocks around mast front end with drilling rod in winding apparatus；
Power head is elasticly connected with below drilling rod, power head is slideably positioned on mast, and with the third that is set on mast
Hydraulic cylinder connects, and drilling bucket is connected with below power head, drill bit is elasticly connected with below drilling bucket, the periphery of drill bit is provided with spray
Head, wherein nozzle are connect with the transfer tube in cooling water tank；
First hydraulic cylinder, second hydraulic cylinder, third hydraulic cylinder and transfer tube are connect with setting in the indoor control device of driving.
2. rotary drilling rig according to claim 1, which is characterized in that the walking mechanism uses creeper tread, the crawler belt
The width of plate is more than 1 meter.
3. rotary drilling rig according to claim 1 or 2, which is characterized in that the drilling rod is to bore with power head elastic connection
It is evenly arranged with two or more elastic connection axis on the outside of bar and power head.
4. rotary drilling rig according to claim 3, which is characterized in that be additionally provided with tool box below console.
5. rotary drilling rig according to claim 1 or 2 or 4, which is characterized in that the counter weight device connects with console activity
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485761.0A CN108301782A (en) | 2017-12-29 | 2017-12-29 | A kind of rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711485761.0A CN108301782A (en) | 2017-12-29 | 2017-12-29 | A kind of rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108301782A true CN108301782A (en) | 2018-07-20 |
Family
ID=62868165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711485761.0A Pending CN108301782A (en) | 2017-12-29 | 2017-12-29 | A kind of rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108301782A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057721A (en) * | 2018-10-18 | 2018-12-21 | 北京中车重工机械有限公司 | A kind of rotary drilling rig and its jib lubbing mechanism |
| CN110510023A (en) * | 2019-08-15 | 2019-11-29 | 哈尔滨北方防务装备股份有限公司 | The full rubber independent ambulation system of binodal creeper truck |
| CN112983273A (en) * | 2021-02-26 | 2021-06-18 | 何漪 | Forward convex drilling device for prospecting engineering |
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|---|---|---|---|---|
| CN2830520Y (en) * | 2005-11-02 | 2006-10-25 | 徐州东明机械制造有限公司 | Vehicle rotary digging drilling machine |
| CN201851010U (en) * | 2010-11-22 | 2011-06-01 | 郑州富岛机械设备有限公司 | Rotary drilling rig |
| CN202324821U (en) * | 2011-09-09 | 2012-07-11 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Lifting mechanism of rotary drilling rig |
| CN202832232U (en) * | 2012-08-17 | 2013-03-27 | 江苏平汉重工有限公司 | Amplitude variable oil cylinder device for rotary excavating and drilling rig |
| CN203796161U (en) * | 2014-05-06 | 2014-08-27 | 湖南南方宇航高精传动有限公司 | Rotary power head connecting structure |
| CN204920774U (en) * | 2015-08-28 | 2015-12-30 | 郑州富岛机械设备有限公司 | Small -size rig that digs soon |
| CN105401878A (en) * | 2015-12-03 | 2016-03-16 | 山河智能装备股份有限公司 | Drilling machine for large-diameter down hole hammer |
| CN105715247A (en) * | 2016-03-30 | 2016-06-29 | 连云港凯帝重工科技有限公司 | Rotary drilling rig control system for automatically controlling drilling according to stratums |
| CN205840770U (en) * | 2016-08-09 | 2016-12-28 | 屈建泽 | A kind of impact type rotary drilling rig device being applicable to heavy caliber construction |
| CN206397434U (en) * | 2017-01-05 | 2017-08-11 | 中国农业机械化科学研究院 | A kind of integrated radiation well rig |
-
2017
- 2017-12-29 CN CN201711485761.0A patent/CN108301782A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2830520Y (en) * | 2005-11-02 | 2006-10-25 | 徐州东明机械制造有限公司 | Vehicle rotary digging drilling machine |
| CN201851010U (en) * | 2010-11-22 | 2011-06-01 | 郑州富岛机械设备有限公司 | Rotary drilling rig |
| CN202324821U (en) * | 2011-09-09 | 2012-07-11 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Lifting mechanism of rotary drilling rig |
| CN202832232U (en) * | 2012-08-17 | 2013-03-27 | 江苏平汉重工有限公司 | Amplitude variable oil cylinder device for rotary excavating and drilling rig |
| CN203796161U (en) * | 2014-05-06 | 2014-08-27 | 湖南南方宇航高精传动有限公司 | Rotary power head connecting structure |
| CN204920774U (en) * | 2015-08-28 | 2015-12-30 | 郑州富岛机械设备有限公司 | Small -size rig that digs soon |
| CN105401878A (en) * | 2015-12-03 | 2016-03-16 | 山河智能装备股份有限公司 | Drilling machine for large-diameter down hole hammer |
| CN105715247A (en) * | 2016-03-30 | 2016-06-29 | 连云港凯帝重工科技有限公司 | Rotary drilling rig control system for automatically controlling drilling according to stratums |
| CN205840770U (en) * | 2016-08-09 | 2016-12-28 | 屈建泽 | A kind of impact type rotary drilling rig device being applicable to heavy caliber construction |
| CN206397434U (en) * | 2017-01-05 | 2017-08-11 | 中国农业机械化科学研究院 | A kind of integrated radiation well rig |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057721A (en) * | 2018-10-18 | 2018-12-21 | 北京中车重工机械有限公司 | A kind of rotary drilling rig and its jib lubbing mechanism |
| CN110510023A (en) * | 2019-08-15 | 2019-11-29 | 哈尔滨北方防务装备股份有限公司 | The full rubber independent ambulation system of binodal creeper truck |
| CN112983273A (en) * | 2021-02-26 | 2021-06-18 | 何漪 | Forward convex drilling device for prospecting engineering |
| CN112983273B (en) * | 2021-02-26 | 2024-01-30 | 邢台市中煤矿山器材有限公司 | Forward-convex drilling device for exploratory engineering |
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| Date | Code | Title | Description |
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| 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: 20180720 |