CN200978621Y - wheeled type spiral rotary drilling rig - Google Patents
wheeled type spiral rotary drilling rig Download PDFInfo
- Publication number
- CN200978621Y CN200978621Y CN 200620130280 CN200620130280U CN200978621Y CN 200978621 Y CN200978621 Y CN 200978621Y CN 200620130280 CN200620130280 CN 200620130280 CN 200620130280 U CN200620130280 U CN 200620130280U CN 200978621 Y CN200978621 Y CN 200978621Y
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- mast
- drilling rod
- unit head
- flexible
- auger stem
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Abstract
A wheeled spiral driller comprises a wheeled chassis (12), a hydraulic balance frame (9), a primary winding machine (8), an assistant winding machine (7), a manipulation platform (18), an electric decelerating driven apparatus (11), a hydraulic workstation (10), and a mast lifting hydraulic cylinder (5), wherein a hydraulic direction controller is arranged on the manipulation platform, the mast comprises an outer mast (4) and an inner extensible mast (2). The utility model is also provided with a power-driven head (3), a pulley group (13), an inner sleeve drilling rod (14), and an extensible spiral drilling rod (16), wherein the power-driven head is arranged on the track of the outer mast, the pulley group is assembled on the upper portion of the power-driven head, the inner sleeve drilling rod (14) is connected with the power-driven head and bound with the extensible spiral drilling rod (16) by a sliding key, the up-and-down relative position between the inner sleeve drilling rod and the extensible spiral drilling rod is fixed by a positioning axle (15). The utility model is simple in structure, safe and reliable, and cost-saving. The utility model can satisfy common 350 to 15000 mm diameter pile-foundation construction and small pile-foundation variable-diameter construction.
Description
Technical field:
The utility model relate to building and road and bridge the field the pile foundation construction field of mechanical technique, particularly a kind of wheeled helical-digging drilling rig.
Background technology:
At present, traditional pile foundation construction machinery mostly is big machinery, the employing caterpillar belt structure moves, diesel, as long-spiral drilling machine, the large-scale rotary drilling rig of domestic and imported etc., the complex structure of this type of rig, it is dumb to move, and drilling rod is longer, is generally 30 meters, make center of gravity higher, easily have an accident, the safety guarantee poor-performing can't satisfy the reducing construction of little pile foundation, price is higher in addition, as long-spiral drilling machine more than 160 ten thousand, therefore the price of the large-scale rotary drilling rig of homemade import even up to ten thousand yuan of 350-600 can not obtain popularizing widely using.
The application number that the applicant applied on August 17th, 2006 is 200620031148.2 a kind of wheeled rotary drilling rig, mainly by wheel undercarriage, electronic speed reducing driving device, direction controller, main winch, secondary hoist engine, OPS, hydraulic workstation, hydro-cushion support, mast, mast landing hydraulic cylinder, mast bracing frame, telescopic drill rod, drilling rod cover, drilling rod return carriage, winder, drilling rod displacement hydraulic cylinder, unit head and revolve expanding drilling tool and constitute.
Summary of the invention:
For overcoming the problem that exists in the above-mentioned conventional apparatus, the purpose of this utility model provides a kind of wheeled helical-digging drilling rig, adopt driven by power, the contraction in length of drilling rod is to half of traditional borer drill rod, save cost, and simple in structure, dependable performance, price are low, and safety factor is bigger, can satisfy the pile foundation construction of conventional 350-1500mm diameter.
For achieving the above object, the utility model adopts following technical scheme:
Described a kind of wheeled helical-digging drilling rig, before the wheel undercarriage, two jiaos of each devices in rear end have the hydro-cushion support, top is equipped with main winch, secondary hoist engine, operation bench, the bottom is provided with electronic speed reducing driving device and hydraulic workstation, mast landing hydraulic cylinder is arranged between wheel undercarriage top and mast, the hydraulic directio controller is installed on the operation bench, mast is made up of outer mast and interior flexible mast, interior flexible mast places outer mast inside, the upper end is connected with gantry support, it also has unit head, assembly pulley, interior cover drilling rod, flexible auger stem, unit head is installed on the track of outer mast, assembly pulley is assembled in unit head top, passes through wire rope, gantry support links to each other with main winch, and interior cover drilling rod is connected with unit head, interior cover drilling rod is connected by feather key with flexible auger stem, interior cover drilling rod is provided with a plurality of pin-and-holes, and flexible auger stem is provided with a pin-and-hole, and the relative position up and down of the two is fixed by locating shaft.
Described wheeled helical-digging drilling rig respectively is provided with a pulley on its unit head, the outer mast, links to each other with secondary hoist engine by drilling rod pressurization steel cable.
Described wheeled helical-digging drilling rig is installed an ejector, the mutual interlock of the helicoid that unloads native bar and flexible auger stem of ejector on its outer mast.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
This wheeled helical-digging drilling rig, mechanism is simple, and cost is lower, adopt driven by power, energy-conserving and environment-protective, simple to operate, move flexibly, the efficient height need not be manually clear native, safety and reliability is applicable to argillic horizon, sandy soil layer, sand layers and subaqueous construction and underwater grouting, can satisfy conventional 350-1500mm diameter pile foundation construction, spinning extruding and expanding drilling tool in the assembling can be realized the construction of paxilla base reducing, can significantly improve bearing capacity of pile foundation, thereby the saving construction cost is for society economizes on resources.
Description of drawings:
Fig. 1 is the structural representation of wheeled helical-digging drilling rig.
Among the figure: 1-gantry support; 2-interior flexible mast; 3-unit head; 4-outer mast; 5-mast landing hydraulic cylinder; 6-ejector; 7-secondary hoist engine; 8-main winch; 9-hydro-cushion support; 10-hydraulic workstation; 11-electronic speed reducing driving device; 12-wheel undercarriage; 13-assembly pulley; 14-interior cover drilling rod; 15-locating shaft; 16-flexible auger stem; 17-drilling rod pressurization steel cable; 18-operation bench; 19-unload native bar.
The specific embodiment:
As shown in fig. 1, this wheeled helical-digging drilling rig, two jiaos of each devices of its wheel undercarriage (12) front and back ends have hydro-cushion support (9), top is equipped with main winch (8), secondary hoist engine (7), operation bench (18), the bottom is provided with electronic speed reducing driving device (11) and hydraulic workstation (10), mast landing hydraulic cylinder (5) is arranged between wheel undercarriage (12) top and mast, and operation bench is equipped with the hydraulic directio controller on (18); Mast is made up of outer mast (4) and interior flexible mast (2), and interior flexible mast (2) places outer mast (4) inside, and the upper end is connected with gantry support (1); It also has unit head (3), assembly pulley (13), interior cover drilling rod (14), flexible auger stem (16), unit head (3) is installed on the track of outer mast (4), assembly pulley (13) is assembled in unit head (3) top, pass through wire rope, gantry support (1) links to each other with main winch (8), interior cover drilling rod (14) is connected with unit head (3), interior cover drilling rod (14) is connected by feather key with flexible auger stem (16), interior cover drilling rod (14) is provided with a plurality of pin-and-holes, flexible auger stem (16) is provided with a pin-and-hole, and the relative position up and down of the two is fixing by locating shaft (15).
Described wheeled helical-digging drilling rig, its unit head (3), outer mast respectively are provided with a pulley on (4), link to each other with secondary hoist engine (7) by drilling rod pressurization steel cable (17).
Described wheeled helical-digging drilling rig, its outer mast (4) are gone up an ejector (6) are installed, the mutual interlock of helicoid of unloading native bar (19) and flexible auger stem (16) of ejector (6).
During work, this wheeled helical-digging drilling rig carries out shifting function by the hydraulic directio controller on wheel undercarriage (12), electronic speed reducing driving device (11) and the operation bench (18), work by hydraulic workstation (4), hydro-cushion support (9) the adjusting mast of controlling all around is vertical, and machinery is done horizontal support and the rectification of drilling rod perpendicular positioning; The location finishes, starting flexible auger stem (16) of unit head (3) drive and drill bit rotation moves down, press down in the gravity of flexible auger stem (16) and turning effort and to bury, observing the digital degree of depth shows, after the whole precessions of flexible auger stem (16), main winch (8) work, the auger stem (16) that will stretch proposes the pile foundation aperture, pass through the cooperating of flexible auger stem (16) and ejector (6) simultaneously, finish and unload soil, finish drilling operation one time, cycling, reach the Pile Foundations Design requirement, finish a pile foundation hole construction.
If the degree of depth that construction needs is darker, when above-mentioned drilling operation can not reach degree of depth requirement, the distance of cover drilling rod (14) and flexible auger stem (16) is taken out locating shaft (15) in needing to adjust, main winch (8) work, interior cover drilling rod (14) is mentioned, arrive suitable position, use locating shaft (15) that the two is fixed again, continue above-mentioned drilling operation, until reaching the Pile Foundations Design requirement, finish a pile foundation hole construction.
If during construction, because ground is really up to the mark, starting can't stretch auger stem (16) and drill bit of unit head (3) gos deep in the soil, then make secondary hoist engine (7) work, drilling rod pressurization steel cable (17) is by the pressurization of the pulley on unit head (3), the outer mast (4), and flexible auger stem (16) and drill bit go deep into finishing in the soil drilling operation.
This wheeled helical-digging drilling rig, spinning extruding and expanding drilling tool in its flexible auger stem (16) assembling can be realized the construction of paxilla base reducing.
Claims (3)
1, a kind of wheeled helical-digging drilling rig, two jiaos of each devices of its wheel undercarriage (12) front and back ends have hydro-cushion support (9), top is equipped with main winch (8), secondary hoist engine (7), operation bench (18), the bottom is provided with electronic speed reducing driving device (11) and hydraulic workstation (10), mast landing hydraulic cylinder (5) is arranged between wheel undercarriage (12) top and mast, it is characterized in that: its operation bench is equipped with the hydraulic directio controller on (18); Mast is made up of outer mast (4) and interior flexible mast (2), and interior flexible mast (2) places outer mast (4) inside, and the upper end is connected with gantry support (1); It also has unit head (3), assembly pulley (13), interior cover drilling rod (14), flexible auger stem (16), unit head (3) is installed on the track of outer mast (4), assembly pulley (13) is assembled in unit head (3) top, pass through wire rope, gantry support (1) links to each other with main winch (8), interior cover drilling rod (14) is connected with unit head (3), interior cover drilling rod (14) is connected by feather key with flexible auger stem (16), interior cover drilling rod (14) is provided with a plurality of pin-and-holes, flexible auger stem (16) is provided with a pin-and-hole, and the relative position up and down of the two is fixing by locating shaft (15).
2, wheeled helical-digging drilling rig according to claim 1 is characterized in that: its unit head (3), outer mast respectively are provided with a pulley on (4), link to each other with secondary hoist engine (7) by drilling rod pressurization steel cable (17).
3, wheeled helical-digging drilling rig according to claim 1 is characterized in that: its outer mast (4) is gone up an ejector (6) is installed, the mutual interlock of helicoid of unloading native bar (19) and flexible auger stem (16) of ejector (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620130280 CN200978621Y (en) | 2006-11-03 | 2006-11-03 | wheeled type spiral rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620130280 CN200978621Y (en) | 2006-11-03 | 2006-11-03 | wheeled type spiral rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200978621Y true CN200978621Y (en) | 2007-11-21 |
Family
ID=38978998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620130280 Expired - Fee Related CN200978621Y (en) | 2006-11-03 | 2006-11-03 | wheeled type spiral rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200978621Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806835A (en) * | 2014-02-19 | 2014-05-21 | 湖南科技大学 | Portable controllable vertical drilling machine |
| CN104612657A (en) * | 2014-11-18 | 2015-05-13 | 四川大学 | Device for determining Q, S and T values in combined mode |
| CN106368602A (en) * | 2015-11-05 | 2017-02-01 | 衡阳中地装备探矿工程机械有限公司 | Top-drive integrated core drill power head |
| CN114016895A (en) * | 2021-11-19 | 2022-02-08 | 国网四川省电力公司达州供电公司 | Modular assembly type drilling machine for forming hole in miniature pile |
-
2006
- 2006-11-03 CN CN 200620130280 patent/CN200978621Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806835A (en) * | 2014-02-19 | 2014-05-21 | 湖南科技大学 | Portable controllable vertical drilling machine |
| CN103806835B (en) * | 2014-02-19 | 2016-03-30 | 湖南科技大学 | Portable controlled vertical rig |
| CN104612657A (en) * | 2014-11-18 | 2015-05-13 | 四川大学 | Device for determining Q, S and T values in combined mode |
| CN104612657B (en) * | 2014-11-18 | 2017-05-03 | 四川大学 | Device for determining Q, S and T values in combined mode |
| CN106368602A (en) * | 2015-11-05 | 2017-02-01 | 衡阳中地装备探矿工程机械有限公司 | Top-drive integrated core drill power head |
| CN106368602B (en) * | 2015-11-05 | 2019-06-07 | 衡阳中地装备探矿工程机械有限公司 | A kind of top round-up accepted way of doing sth power head of core drilling machine |
| CN114016895A (en) * | 2021-11-19 | 2022-02-08 | 国网四川省电力公司达州供电公司 | Modular assembly type drilling machine for forming hole in miniature pile |
| CN114016895B (en) * | 2021-11-19 | 2024-01-09 | 国网四川省电力公司达州供电公司 | Modular assembly type drilling machine for micro pile hole forming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 Termination date: 20091203 |