CN201865563U - Multifunctional rotary drilling rig - Google Patents
Multifunctional rotary drilling rig Download PDFInfo
- Publication number
- CN201865563U CN201865563U CN2010205547642U CN201020554764U CN201865563U CN 201865563 U CN201865563 U CN 201865563U CN 2010205547642 U CN2010205547642 U CN 2010205547642U CN 201020554764 U CN201020554764 U CN 201020554764U CN 201865563 U CN201865563 U CN 201865563U
- Authority
- CN
- China
- Prior art keywords
- mast
- multifunctional rotary
- swing arm
- rotating disk
- rotary excavating
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a multifunctional rotary drilling rig which comprises a rotating part (21), a movable rod (22) arranged on the rotating part (21), and masts (23) arranged on the movable rod (22) and a bucket rod cylinder (24), wherein the masts (23) are rotatably arranged on the movable rod (22) and the bucket rod cylinder (24) by a rotatable connecting part (25), and swing on a vertical surface vertical to the advancing direction of the multifunctional rotary drilling rig under the action of an inclination adjusting part adjusting a cylinder (26). The multifunctional rotary drilling rig can also realize vertical arrangement of a drill rod by the adjustment when drilling or chambering on terrain which is sloped or unsmooth, so that the normal construction is ensured and the application range of the multifunctional rotary drilling rig is enlarged.
Description
Technical field
The utility model relates to engineering machinery field, particularly a kind of multifunctional rotary excavating driller.
Background technology
Along with the fast development of China's economic construction, market increases day by day for the demand of the especially various rigs of engineering machinery.The work progress of modern construction engineering generally all begins with pile foundation construction, and therefore, it is particularly important that pile hole construction seems, rotary drilling rig is applied in the stake hole operation of different geological conditionss with advantages such as its higher production efficiency increasingly extensively.
The rotary drilling rig that has different operating parts such as drill bit or scraper bowl can be realized different functions, yet for a long time, owing to reason such as the matching of workpiece and rotary drilling rig host machine part is relatively poor, cause various rotary drilling rigs generally can only realize a machine one usefulness, the utilization rate of machine is lower.In order to make rotary drilling rig can either realize digging operation, can realize the ream operation of holing again, realize a tractor serves several purposes of rotary drilling rig, a kind of typical multifunctional rotary excavating driller has appearred on the market.
Please refer to Fig. 1, Fig. 1 is a kind of structural representation of typical multifunctional rotary excavating driller.
This typical multifunctional rotary excavating driller comprises main part, and master winch 12 and secondary elevator 11 are installed on this main part; When carrying out digging operation, dipper and scraper bowl are installed on main part, realize digging operation by scraper bowl, when carrying out the pile foundation boring operation, dipper on the main part and scraper bowl are pulled down, drilling rod 15 is fixedly mounted on swing arm 14 and the boom cylinder 13, clamp and be fixed with two retainer rings 16 on the drilling rod 15, two retainer rings 16 are connected by bearing pin respectively at an end of swing arm 14 and boom cylinder 13, and drilling rod moves up and down under the effect of master winch 12 and secondary elevator 11, realizes creeping into.
In the bore operation of above-mentioned multifunctional rotary excavating driller, flexible adjustment drilling rod 15 that can be by adjusting boom cylinder 13 is along the state on the rotary drilling rig direction of advance (being left and right directions among Fig. 1), but, only adjust drilling rod 15 can't guarantee drilling rod 15 in the position of this direction verticality, drilling rod 15 also may take place in drilling process perpendicular to the skew on the rotary drilling rig direction of advance (being perpendicular to the paper direction among Fig. 1), this kind multifunctional rotary excavating driller can't be adjusted drilling rod 15 perpendicular to the skew on the rotary drilling rig direction of advance, the verticality that makes drilling rod 15 creep into can't be guaranteed, when especially moving on the work ground of slope or injustice, verticality can't guarantee especially.
Therefore, how to improve the verticality in the rod boring process of multifunctional rotary excavating driller, improve and creep into precision, just become the problem that those skilled in the art need solve.
The utility model content
The purpose of this utility model provides a kind of multifunctional rotary excavating driller, and it can be worked under the limited operating mode in short space or high-altitude, and can guarantee the verticality of drilling rod in boring procedure, has the higher precision of creeping into.
For solving the problems of the technologies described above, the utility model provides a kind of multifunctional rotary excavating driller, comprise rotating part, be installed on the swing arm of described rotating part and be installed on mast on described swing arm and the bucket arm cylinder, described mast is rotatably installed on described swing arm and the bucket arm cylinder by rotating connecting part, described mast is swung on the vertical plane perpendicular to the direction of advance of described multifunctional rotary excavating driller under the effect of inclination angle adjustment component.
Preferably, described rotating connecting part comprises first rotating disk and second rotating disk, described first rotating disk is connected by buckle rotationally with described second rotating disk, and described first rotating disk is fixedly installed in described swing arm and bucket arm cylinder, and described second rotating disk is installed on described mast.
Preferably, described second rotating disk comprises the otic placode that is fixed in described swing arm and is fixed in first rotation section of described otic placode, described first rotating disk comprises the base plate that is fixed in described mast and is fixed in second rotation section of described base plate that described second rotation section is rotated with respect to described first rotation section.
Preferably, also comprise the bucket arm cylinder that is fixedly connected on described swing arm with its first end, described otic placode is fixedlyed connected with second end of described swing arm and described bucket arm cylinder respectively.
Preferably, described otic placode all is connected by bearing pin with described bucket arm cylinder with described swing arm.
Preferably, described inclination angle adjustment component is for adjusting oil cylinder, and described adjustment oil cylinder has two, is fixedly mounted on the both sides of described rotating connecting part and described mast respectively, one end of described adjustment oil cylinder is fixedlyed connected with described second rotating disk, and its other end is fixedlyed connected with described mast.
Preferably, the length of described mast is 4m～8m.
Preferably, described mast comprises the first bar section and the second bar section, and the described first bar section is connected removably with the described second bar section.
Preferably, its unit head is fixed in the lower end of described mast.
The utility model provides a kind of multifunctional rotary excavating driller, comprise rotating part, swing arm and mast, wherein swing arm is installed on rotating part, on swing arm and the bucket arm cylinder mast is installed, mast is installed on the swing arm by rotating connecting part, mast is swung on the vertical plane perpendicular to the direction of advance of multifunctional rotary excavating driller under the effect of inclination angle adjustment component.Hole or during ream operation at multifunctional rotary excavating driller, the mast that will have drilling rod is installed on the swing arm by rotating connecting part, before reaming, by adjusting the state of inclination angle adjustment component, mast is swung on the vertical plane perpendicular to the direction of advance of multifunctional rotary excavating driller, when swing, because the connected mode between mast and the swing arm is for being rotationally connected, the swing of mast on above-mentioned direction can not influence the position of swing arm, make mast on this direction, to swing, the verticality when having improved multifunctional rotary excavating driller boring with respect to swing arm; Simultaneously, when this multifunctional rotary excavating driller has on the gradient or the uneven landform boring or reaming, also can realize that drilling rod is vertical, with assurance normal construction, the scope of application of the multifunctional rotary excavating driller of expansion by above-mentioned adjustment.
Description of drawings
Fig. 1 is a kind of structural representation of typical multifunctional rotary excavating driller;
Structural representation when Fig. 2 is used for bore operation for a kind of specific embodiment of multifunctional rotary excavating driller that the utility model provides;
Fig. 3 is the structural representation of a kind of specific embodiment of rotating connecting part among Fig. 2;
Structural representation when Fig. 4 is used for digging operation for multifunctional rotary excavating driller provided by the utility model.
The specific embodiment
Core of the present utility model provides a kind of multifunctional rotary excavating driller, and it can guarantee drilling rod in boring procedure verticality has the higher precision of creeping into.
In order to make those skilled in the art person understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 2 and Fig. 3, the structural representation when Fig. 2 is used for bore operation for a kind of specific embodiment of multifunctional rotary excavating driller that the utility model provides; Fig. 3 is the structural representation of a kind of specific embodiment of rotating connecting part among Fig. 2.
In a kind of specific embodiment, the utility model provides a kind of multifunctional rotary excavating driller, this multifunctional rotary excavating driller comprises rotating part 21, swing arm 22 and mast 23, wherein rotating part 21 is installed on the chassis, the chassis is the part of running gear, the running gear of this multifunctional rotary excavating driller can be wheeledly also can be crawler type, rotating part 21 can rotate on himself plane with respect to the chassis, swing arm 22 is installed on the rotating part 21, mast 23 is rotatably installed on swing arm 22 and the bucket arm cylinder 24 by rotating connecting part 25, and mast 23 is under the effect of inclination angle adjustment component, swings on the vertical plane perpendicular to the direction of advance of multifunctional rotary excavating driller.
The vertical plane that it is pointed out that above-mentioned direction of advance perpendicular to multifunctional rotary excavating driller is meant among Fig. 3 the direction perpendicular to paper.
Fixedly connected with hinged form between swing arm 22 and the rotating part 21, and swing arm 22 can rotate around jointed shaft with respect to rotating part 21 under the driving of external force.Particularly, between swing arm 22 and rotating part 21, support cylinder can be installed, swing up and down on perpendicular around jointed shaft thereby support cylinder elongation or shorten drives swing arm 22.Swing arm 22 also is not limited to by hinged mode with rotating part 21 and is connected, and both fixedly connected modes also can be conventional other modes of using in this area, for example articulates, welding etc.
The outside of mast 23 is equipped with drilling rod 281, master winch is located at mast 23 downsides, establishes trough in the steel wire penetrating rotating connecting part 25, walks around the pulley on the pulley yoke, link to each other with the elevator of drilling rod 281 upper ends, mention the drilling bucket 282 of drilling rod 281 and drilling rod 281 ends when being used for pulling out.The wire rope of auxilliary elevator hangs over a side of unit head 283 by behind the pulley yoke, is used to lift reinforcing cage or other weight.Pulley yoke is directly by being bolted to mast 23 upper ends.
Rotating connecting part 25 provided by the utility model can comprise first rotating disk 251 and second rotating disk 252, first rotating disk 251 and second rotating disk 252 can have and relatively rotate, first rotating disk 251 is fixedly installed in swing arm 22, the second rotating disks 252 and is fixedly installed in mast 23.When the inclination angle adjustment component drives mast 23 motions, because second rotating disk 252 is fixedlyed connected with mast 23, then second rotating disk 252 is synchronized with the movement with mast 23, relatively rotate owing to can have between first rotating disk 251 and second rotating disk 252, then second rotating disk 252 can not influence the state of first rotating disk 251 with the motion of mast 23, just can not influence the state of swing arm 22 yet, thereby realized connection and the relative swing of mast 23 with swing arm 22, simple in structure, service behaviour is comparatively stable, and functional reliability is higher.
Above-mentioned first rotating disk 251 and second rotating disk 252 can be round turntable, and two round turntables can be provided with one heart, and this moment, both relatively rotating was concentric rotation, all rotated around identical circle, avoided the off-centre that rotates, and improved wobble accuracy.Above-mentioned first rotating disk 251 and second rotating disk 252 also are not limited to round turntable, its also can for other shapes, can realize rotating disk in relative rotation, for example first rotating disk 251 and second rotating disk 252 all can be square rotating disk, and two rotating disks are jointed shaft by square diagonal intersection point, and can rotate around this jointed shaft, so that realize both relatively rotating.
Second rotating disk 252 comprises otic placode 2521 that is fixed in swing arm 22 and first rotation section 2522 of being fixed in otic placode 2521, second rotating disk 251 comprises that base plate 2511 that is fixed in mast 23 and 2512, the second rotation sections 2512, second rotation section of being fixed in base plate 2511 are with respect to 2522 rotations of first rotation section.
Multifunctional rotary excavating driller provided by the utility model can also comprise oil cylinder 24, this oil cylinder 24 is fixed in swing arm 22 with its first end, second rotating disk 252 is fixedlyed connected with second end of swing arm 22 and oil cylinder 24 respectively by its otic placode 2521, like this, first rotating disk 251 was both fixedlyed connected with swing arm 22, fixedly connected with second end of oil cylinder 24 again, improved the installation reliability of first rotating disk 251.
Be connected by the bearing pin ways of connecting between the otic placode 2521 of first rotating disk 251 and the swing arm 22, and otic placode 2521 also all is connected by bearing pin with oil cylinder 24, like this, when oil cylinder 24 elongations or shortening, can drive the end that first rotating disk 251 is connected with oil cylinder 24 rotates with respect to its end that is connected with swing arm 22, thereby driving second rotating disk 252 rotates to identical direction, the drilling rod that further drives on mast 23 and the mast 23 is gone up swing in the direction of advance (left and right directions among Fig. 3) along multifunctional rotary excavating driller, thereby adjust the verticality of drilling rod on this direction, further improved the accuracy that verticality is regulated.
Multifunctional rotary excavating driller provided by the utility model, its inclination angle adjustment component is for adjusting oil cylinder 26, this end of adjusting oil cylinder 26 is fixedlyed connected with swing arm 22, its other end is fixedlyed connected with mast 23, drive mast 23 in swing by elongation or the shortening of adjusting oil cylinder 26 perpendicular to paper direction (among Fig. 3), so that adjust the angle of mast 23 and perpendicular, improve its verticality under the different operating situation, improve boring and reaming precision.
Adjusting oil cylinder 26 fixedlys connected with swing arm 22 by rotating connecting part 25.
The number of above-mentioned adjustment oil cylinder 26 preferably is arranged to two, is installed on the both sides (among Fig. 3 perpendicular to the both sides on the direction of paper) of mast 23 respectively.
Hole or during ream operation at multifunctional rotary excavating driller, the mast 23 that will have drilling rod is installed on the swing arm 22 by rotating connecting part 25, before reaming, by adjusting the state of inclination angle adjustment component, mast 23 is swung on the vertical plane perpendicular to the direction of advance of multifunctional rotary excavating driller, when swing, because the connected mode between mast 23 and the swing arm 22 is for being rotationally connected, the swing of mast 23 on above-mentioned direction can not influence the position of swing arm 22, make mast 23 on this direction, to swing, the verticality when having improved multifunctional rotary excavating driller boring with respect to swing arm 22; Simultaneously, when this multifunctional rotary excavating driller has on the gradient or the uneven landform boring or reaming, also can realize that drilling rod is vertical,, enlarge the scope of application of multifunctional rotary excavating driller with the assurance normal construction by above-mentioned adjustment.
Please refer to Fig. 4, the structural representation when Fig. 4 is used for digging operation for multifunctional rotary excavating driller provided by the utility model.
When needing to use this multifunctional rotary excavating driller to carry out digging operation, by bearing pin swing arm 22 is fixedlyed connected with dipper 271, the end of dipper 271 is equipped with scraper bowl 272, realizes digging operation by dipper 271 and scraper bowl 272.Use rotary drilling rig to hole or during ream operation at needs, connection bearing pin between dipper 271 and the swing arm 22 is dismantled, the dipper 271 of swing arm 22 front ends can be disassembled, then mast 23 is installed on swing arm 22 and the oil cylinder 24 by rotating connecting part 25.The base of rotating connecting part 25 is fixed on the mast 23, by bolt the inner and outer ring of rotating connecting part 25 is buckled together mutually, realizes rotating.Rotating connecting part 25 both sides are equipped with mast and adjust oil cylinder 26, adjusting oil cylinder 26 by mast can realize adjusting with respect to the inclination angle of perpendicular ± 10 °, like this, even on slope or uneven landform, also mast 23 can be adjusted vertically, realize normal construction.
Multifunctional rotary excavating driller provided by the utility model in use, start running gear to the stake position that needs boring, adjust mast inclination angle oil cylinder and oil cylinder 24, make mast 23 vertical, drilling tool is transferred the master winch wire rope after navigating to a hole site, makes drilling tool touch the face of land, start unit head 283, the running of driving drilling rod starts the pressurization oil cylinder simultaneously, and drilling tool is exerted pressure, drilling tool carries out boring extracting soil work, after treating that drilling tool soil is full, Reverse Power head 283 is closed the door under the drilling tool, start master winch then, rise and pull out drill rod boring tool, behind certain altitude, rotate the revolution of getting on the bus, soil is discharged to rig one side, and then allow rig navigate to initial position automatically, and repeat above-mentioned work, realize the boring of different depth.
The length of mast 23 can be 4m～8m, and mast 23 can reduce the height of car load than weak point, realizes the lower operation.
The first bar section 231 can be connected by bolted mode removably with the second bar section 232, pressurization oil cylinder and pressurization assembly pulley are equipped with in the inside of mast 23, pressurization wire rope and the upper and lower surface that is separately fixed at arbitrary-movement articulator pressurize to drilling tool by drilling rod when being used for work.Unit head 283 is arranged on mast 23 lower ends, and by bolt, unit head 283 adopts the full hydraulic drive mode, and the two reductors of double motor drive drilling rod work.The shape of cross section of drilling rod can be for circular or square.
It is to be noted, multifunctional rotary excavating driller provided by the utility model is not only to comprise above-mentioned each component, it also comprises necessary other component of the instructions for use that realizes multifunctional rotary excavating driller, and these component and inventive point of the present utility model are got in touch less, do not repeat them here.
More than a kind of multifunctional rotary excavating driller provided by the utility model is described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (9)
1. multifunctional rotary excavating driller, comprise rotating part (21), be installed on the swing arm (22) of described rotating part (21) and be installed on described swing arm (22) and bucket arm cylinder (24) on mast (23), it is characterized in that, described mast (23) is rotatably installed on described swing arm (22) and the described bucket arm cylinder (24) by rotating connecting part (25), described mast (23) is swung on the vertical plane perpendicular to the direction of advance of described multifunctional rotary excavating driller under the effect of inclination angle adjustment component.
2. multifunctional rotary excavating driller according to claim 1, it is characterized in that, described rotating connecting part (25) comprises first rotating disk (251) and second rotating disk (252), described first rotating disk (251) is connected by buckle rotationally with described second rotating disk (252), described first rotating disk (251) is fixedly installed in described swing arm (22) and bucket arm cylinder (24), and described second rotating disk (252) is installed on described mast (23).
3. multifunctional rotary excavating driller according to claim 2, it is characterized in that, described second rotating disk (252) comprises otic placode (2521) that is fixed in described swing arm (22) and first rotation section (2522) of being fixed in described otic placode (2521), described first rotating disk (251) comprises base plate (2511) that is fixed in described mast (23) and second rotation section (2512) of being fixed in described base plate (2511), and rotate with respect to described first rotation section (2522) described second rotation section (2512).
4. multifunctional rotary excavating driller according to claim 3, it is characterized in that, also comprise the bucket arm cylinder (24) that is fixedly connected on described swing arm (22) with its first end, described otic placode (2521) is fixedlyed connected with second end of described bucket arm cylinder (24) with described swing arm (22) respectively.
5. multifunctional rotary excavating driller according to claim 4 is characterized in that, described otic placode (2521) all is connected by bearing pin with described bucket arm cylinder (24) with described swing arm (22).
6. according to each described multifunctional rotary excavating driller of claim 1 to 5, it is characterized in that, described inclination angle adjustment component is for adjusting oil cylinder (26), described adjustment oil cylinder (26) has two, be fixedly mounted on the both sides of described rotating connecting part (25) and described mast (23) respectively, one end of described adjustment oil cylinder (26) is fixedlyed connected with described second rotating disk (252), and its other end is fixedlyed connected with described mast (23).
7. according to each described multifunctional rotary excavating driller of claim 1 to 5, it is characterized in that the length of described mast (23) is 4m～8m.
8. multifunctional rotary excavating driller according to claim 7 is characterized in that, described mast (23) comprises the first bar section (231) and the second bar section (232), and the described first bar section (231) is connected removably with the described second bar section (232).
9. according to each described multifunctional rotary excavating driller of claim 1 to 5, it is characterized in that its unit head (283) is fixed in the lower end of described mast (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205547642U CN201865563U (en) | 2010-09-30 | 2010-09-30 | Multifunctional rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205547642U CN201865563U (en) | 2010-09-30 | 2010-09-30 | Multifunctional rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201865563U true CN201865563U (en) | 2011-06-15 |
Family
ID=44136720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205547642U Expired - Lifetime CN201865563U (en) | 2010-09-30 | 2010-09-30 | Multifunctional rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201865563U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251767A (en) * | 2011-06-17 | 2011-11-23 | 北京市三一重机有限公司 | Full trajectory control system of masts of rotary drilling rig and control method thereof |
| CN102720237A (en) * | 2012-04-20 | 2012-10-10 | 桂林禾田建筑机械有限公司 | Hydraulic drive rotary drilling device for hydraulic excavator |
| CN102777125A (en) * | 2012-08-14 | 2012-11-14 | 北京建研机械科技有限公司 | Monitoring electrohydraulic control pile foundation enlarged base device |
| CN106014197A (en) * | 2016-07-22 | 2016-10-12 | 江苏泰信机械科技有限公司 | Drill pipe embedded and power head bottom driven rotary drilling rig |
| CN111594145A (en) * | 2020-05-22 | 2020-08-28 | 北京三一智造科技有限公司 | Drill bit depth measuring method and related device for rotary drilling rig CFA construction method |
| CN114215500A (en) * | 2021-12-29 | 2022-03-22 | 徐州徐工挖掘机械有限公司 | Control system and control method for spiral drill pipe machine of hydraulic excavator |
| CN118564182A (en) * | 2024-07-31 | 2024-08-30 | 长沙亨特科技有限公司 | Multifunctional soil layer drilling and drilling operation mechanism and operation equipment |
-
2010
- 2010-09-30 CN CN2010205547642U patent/CN201865563U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251767A (en) * | 2011-06-17 | 2011-11-23 | 北京市三一重机有限公司 | Full trajectory control system of masts of rotary drilling rig and control method thereof |
| CN102251767B (en) * | 2011-06-17 | 2014-06-25 | 北京市三一重机有限公司 | Full trajectory control system of masts of rotary drilling rig and control method thereof |
| CN102720237A (en) * | 2012-04-20 | 2012-10-10 | 桂林禾田建筑机械有限公司 | Hydraulic drive rotary drilling device for hydraulic excavator |
| CN102720237B (en) * | 2012-04-20 | 2014-10-01 | 桂林禾田建筑机械有限公司 | Hydraulic drive rotary drilling device for hydraulic excavator |
| CN102777125A (en) * | 2012-08-14 | 2012-11-14 | 北京建研机械科技有限公司 | Monitoring electrohydraulic control pile foundation enlarged base device |
| CN102777125B (en) * | 2012-08-14 | 2014-08-06 | 北京建研机械科技有限公司 | Monitoring electrohydraulic control pile foundation enlarged base device |
| CN106014197A (en) * | 2016-07-22 | 2016-10-12 | 江苏泰信机械科技有限公司 | Drill pipe embedded and power head bottom driven rotary drilling rig |
| CN111594145A (en) * | 2020-05-22 | 2020-08-28 | 北京三一智造科技有限公司 | Drill bit depth measuring method and related device for rotary drilling rig CFA construction method |
| CN111594145B (en) * | 2020-05-22 | 2023-10-24 | 北京三一智造科技有限公司 | Drill bit depth measuring method and related device for rotary drilling rig CFA (computational fluid dynamics) construction method |
| CN114215500A (en) * | 2021-12-29 | 2022-03-22 | 徐州徐工挖掘机械有限公司 | Control system and control method for spiral drill pipe machine of hydraulic excavator |
| CN114215500B (en) * | 2021-12-29 | 2024-01-23 | 徐州徐工挖掘机械有限公司 | Control system and control method for spiral drill rod machine tool of hydraulic excavator |
| CN118564182A (en) * | 2024-07-31 | 2024-08-30 | 长沙亨特科技有限公司 | Multifunctional soil layer drilling and drilling operation mechanism and operation equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201865563U (en) | Multifunctional rotary drilling rig | |
| CN109630124B (en) | Shaft heading machine adopting open caisson method and construction method of shaft heading machine | |
| CN102304922B (en) | Full-pile casing construction device | |
| CN104564112B (en) | The airborne roof-bolter of underground mine use single armed | |
| CN106088064A (en) | A kind of hard stratum precrushing three axle cement mixing pile drilling tool and construction method thereof | |
| CN102182180B (en) | Rotary extrusion sleeve anchor rod and construction method thereof | |
| CN106245985A (en) | Hydraulic pressure electric pole pole erecting vehicle | |
| CN108868809A (en) | A kind of multi-arm type cantilever excavator and its construction method for carrying hobboing cutter broken rock | |
| CN108952744A (en) | A kind of cantilever excavator and its construction method for carrying hobboing cutter broken rock | |
| CN203729876U (en) | Multifunctional non-excavation horizontal orientation drilling machine | |
| CN103195357A (en) | Full-casing type special drilling machine | |
| CN201598980U (en) | Full hydraulic multifunctional machine for drilling and excavation | |
| CN202227346U (en) | Construction device for full casing construction method | |
| CN208900104U (en) | A kind of multi-arm type cantilever excavator for carrying outstanding cutter broken rock | |
| CN205532278U (en) | Drilling machine | |
| CN204371382U (en) | The airborne roof-bolter of underground mine use single armed | |
| KR100919730B1 (en) | A horizontal excavator | |
| CN206737819U (en) | Rock drill forward beam is swung and rotating device | |
| CN218780299U (en) | Excavation mechanism of deep foundation pit tunneling robot | |
| CN206091550U (en) | Hydraulic pressure wire pole pole setting car | |
| CN203050486U (en) | Hydraulic high-frequency breaking hammer drill capable of drilling at the bottom of a pile driver hole | |
| CN213869711U (en) | Construction is with doing pore-forming rig in narrow and small space | |
| CN208900103U (en) | A kind of multi-arm type cantilever excavator for carrying hobboing cutter broken rock | |
| CN113431486A (en) | Rotary drilling rig and rapid grooving construction method for diaphragm wall thereof | |
| JP3544971B2 (en) | Drilling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |