CN2227734Y - Impact rotary engineering drilling machine - Google Patents
Impact rotary engineering drilling machine Download PDFInfo
- Publication number
- CN2227734Y CN2227734Y CN 95203097 CN95203097U CN2227734Y CN 2227734 Y CN2227734 Y CN 2227734Y CN 95203097 CN95203097 CN 95203097 CN 95203097 U CN95203097 U CN 95203097U CN 2227734 Y CN2227734 Y CN 2227734Y
- Authority
- CN
- China
- Prior art keywords
- clutch
- impact
- beater mechanism
- slew gear
- drilling tool
- 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 - Fee Related
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- Earth Drilling (AREA)
Abstract
The utility model relates to an impact rotary engineering drilling machine, comprising a rotary mechanism, an impact mechanism, a power assembly and a transmission assembly. A main shaft assembly (2) is provided with a drill, the clutch of a mud drum, the clutch of the rotary mechanism and the clutch of the impact mechanism in turn. Power is transferred and distributed for rotary drilling and impact drilling. The utility model can be widely used for the construction of basic cast columns in construction work.
Description
The utility model belongs to the Foundation Design construction machine, is specifically related to a kind of engineering driller that is used for foundation pile boring.
In the known technology, when the heavy caliber foundation pile in carrying out Foundation Designs such as water power, worker China Democratic National Construction Association, highway bridge, railroad bridge was holed, drilling machine commonly used was divided into swinging or impact type substantially, to adapt to different geological structures respectively.In when construction, the not isostructure of top layer, the face of land and deep layer just needs to use different engineering drillers like this, and the frequent replacement of engineering machinery not only influences efficiency of construction, and since machinery when substituting to requirement to the hole concentricity, the quality of creeping in stake hole is brought influence.The technical scheme that CN20608120U discloses a kind of " major diameter impact rotating drilling apparatus ", it is carried block stamp by hydraulic impact mechanism and impacts for the head of walking around admittedly with low frequency, mainly be exclusively used in creeping into of major diameter firm ground hole, fail to solve simultaneously the high efficiency of broken ground and creep into.CN2101738U discloses a kind of technical scheme of multi-functional trailer rig, and it adopts flywheel structure to drive beater mechanism, and work done power is subjected to certain limitation, is difficult to realize the probing of large aperture and deep well.
The purpose of this utility model is to provide a kind of applicable different geological structures, but both rotary drilling, but the technical scheme of the engineering driller in stake hole is irritated in the percussion drilling large aperture again.
The utility model is taked following technical scheme.
Impact, turn round engineering driller and include same rotation mechanism, beater mechanism, power assembly and drive assembly.Slew gear or beater mechanism are by being installed in three class clutches on the main shaft assembly (2) in turn, be drilling tool and mud reel clutch (13), beater mechanism clutch (12), slew gear clutch (11), corresponding chimeric through operating mechanism (6) shift fork (23), (24), (25), (26) respectively.When slew gear moves, the chimeric slew gear clutch of shift fork (26) (11) of operating mechanism (6), operation power reaches drive assembly 17 through power assembly 9, drive slew gear (14) rotary drilling through universal coupling (16), when hard geology structure layer is suffered in drilling well, the chimeric beater mechanism clutch of shift fork (25) (12) of operating mechanism (6), drive crank (15) and connect link rod (20); rocking arm (21) and steel cable wheel (19) reciprocally swinging; relaxation or compress steel cable and realize impacting transmission; because churn drilling tools is different from rotary drilling bits; when impacting duty; need to extract out two ends bearing pins (1), frame (5) breaks away from drilling tool frame (27), and the universal coupling splined shaft is thrown off; implement percussion drilling after changing drilling tool, and center, position, hole need not repeat to adjust thereupon.
The utlity model has tangible result of use, both can creep into, can under not needing, change again and creep into mode, the hard geological structure of percussion drilling the situation in hole at the broken ground high speed rotary.
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing 1 is the engineering driller front view.
Accompanying drawing 2 is the engineering driller vertical view.
Accompanying drawing 3 is an engineering driller transmission principle sketch.
Among the figure, 1 is attachment pegs, and 2 is main shaft assembly, 3 is driving belt, and 4 is driving chain, and 5 is frame, 6 is operating mechanism, and 7 is the drilling tool reel, and 8 is the mud reel, 9 is power assembly, and 10 is belt housing, and 11 is the slew gear clutch, 12 is the beater mechanism clutch, and 13 is drilling tool and mud reel clutch, and 14 is slew gear, 15 is crank, and 16 is universal coupling, and 17 is drive assembly, 18 is the mast assembly, and 19 are the steel cable wheel, and 20 is link rod, 21 is rocking arm, and 22 is electric control box, and 23 compress clutch shifter for the drilling tool reel, 24 compress clutch shifter for the mud reel, 25 is the beater mechanism clutch yoke, and 26 is the slew gear clutch shifter, and 27 is the drilling tool frame.
Power assembly (9) through belt pulley (3) with transmission of power to main shaft assembly (2), main shaft assembly (2) divides three tunnel distribution and transmission power.One the tunnel through drilling tool and mud reel clutch (13), driving chain (4) drive drilling tool reel (7) and mud reel (8) rotation, another road through drive assembly (17) output, drives slew gear (14) rotary drilling by universal coupling through slew gear clutch (11).Also have one the tunnel then through the crank (15) of beater mechanism clutch (12) drive beater mechanism, connect link rod (20), rocking arm (21) and steel cable wheel (19), compress or the relaxation steel cable, realize impacting transmission.The duty of each clutch is by grasping from mechanism (6) control action.
Claims (2)
1, a kind of impact, the revolution engineering driller, include slew gear, beater mechanism, power assembly and drive assembly, it is characterized in that being equipped with in turn on the main shaft assembly (2) drilling tool and mud reel clutch (13), beater mechanism clutch (12), slew gear clutch (11), operating mechanism (6) shift fork (23), (24), (25), (26) the corresponding chimeric drilling tool of difference and mud reel clutch (13) and beater mechanism clutch (12) or slew gear clutch (11), frame (5) connects with bearing pin 1 with drilling tool frame (27), and universal coupling (16) is with the flexible socket of splined shaft.
2, impact as claimed in claim 1, the journey rig of changing a job admittedly is characterized in that beater mechanism connects link rod (20), rocking arm (21) and steel cable wheel (19) reciprocally swinging by crank (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95203097 CN2227734Y (en) | 1995-02-21 | 1995-02-21 | Impact rotary engineering drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95203097 CN2227734Y (en) | 1995-02-21 | 1995-02-21 | Impact rotary engineering drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2227734Y true CN2227734Y (en) | 1996-05-22 |
Family
ID=33856055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95203097 Expired - Fee Related CN2227734Y (en) | 1995-02-21 | 1995-02-21 | Impact rotary engineering drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2227734Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213074A (en) * | 2011-05-16 | 2011-10-12 | 唐忠盛 | Rotary impact type rock drilling machine and double-layer drilling rod mechanism |
-
1995
- 1995-02-21 CN CN 95203097 patent/CN2227734Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213074A (en) * | 2011-05-16 | 2011-10-12 | 唐忠盛 | Rotary impact type rock drilling machine and double-layer drilling rod mechanism |
| CN102213074B (en) * | 2011-05-16 | 2014-05-14 | 唐忠盛 | Rotary impact type rock drilling machine and double-layer drilling rod mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |