CN2931755Y - Wheeled type rotary digging driller - Google Patents
Wheeled type rotary digging driller Download PDFInfo
- Publication number
- CN2931755Y CN2931755Y CN 200620031148 CN200620031148U CN2931755Y CN 2931755 Y CN2931755 Y CN 2931755Y CN 200620031148 CN200620031148 CN 200620031148 CN 200620031148 U CN200620031148 U CN 200620031148U CN 2931755 Y CN2931755 Y CN 2931755Y
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- China
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- mast
- hydraulic cylinder
- drilling rod
- wheel undercarriage
- drilling
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Abstract
A wheeled rotary drilling machine mainly comprises a wheeled chassis (7), an electric deceleration driving mechanism (8), a direction controller (5), a main winding machine (1), an auxiliary winding machine (6), a controlling room (3), a hydraulic pressure workspace (9), a hydraulic pressure balancing frame (2,16), a mast (12), a hydraulic cylinder for elevation and subsidence of the mast (13), a mast supporting rack (4), an adjustable bore rod (14), a bore rod sleeve (19), a mounting base to reset the bore rod (20), a coil winder (11), a bore rod shifting hydraulic cylinder (10), an unit power head (15), and a rotary expanding drill (17).The electric driven model is characterized by simple structure and stable property with low price, is equipped with hydraulic pressure extrusion-expanding reducing drills, and is able to meet conventional 350-1500 pile diameter construction with reducing thin pile 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 rotary drilling rig.
Background technology:
At present, traditional pile foundation construction machinery mostly is big machinery, adopts caterpillar belt structure to move, diesel, as long-spiral drilling machine, the large-scale rotary drilling rig of domestic and imported etc., price is higher, as long-spiral drilling machine more than 160 ten thousand, ten thousand yuan of the large-scale rotary drilling rig 350-600 of homemade import, price height not only, complex structure, it is dumb to move, but also can not satisfy the reducing construction of little pile foundation.
Summary of the invention:
For overcoming the problem that above-mentioned conventional apparatus exists, the purpose of this utility model provides one and wheeled rotary drilling rig, it is by the squeezed reducing stake of hydraulic pressure drilling tool, adopt driven by power, not only simple in structure, dependable performance, price is low, and can also satisfy the pile foundation construction and the construction of paxilla base reducing of conventional 350-1500 diameter.
For achieving the above object, the utility model adopts following technical scheme:
Described a kind of wheeled rotary drilling rig, it is mainly by wheel undercarriage, electronic speed reducing driving device, direction controller, main winch, secondary hoist engine, OPS, hydraulic workstation, the hydro-cushion support, mast, mast landing hydraulic cylinder, the mast bracing frame, telescopic drill rod, the drilling rod cover, drilling rod return carriage, winder, drilling rod displacement hydraulic cylinder, unit head and revolve expanding drilling tool and constitute, wheel undercarriage supports and is installed on two groups of tires, two jiaos of each devices of the front end of wheel undercarriage have preceding hydro-cushion support, and two jiaos of each devices in the rear end of wheel undercarriage have back hydro-cushion support; The bottom of wheel undercarriage is provided with electronic speed reducing driving device and hydraulic workstation is installed; The top front end setting of wheel undercarriage is equipped with main winch, mast bracing frame and direction controller, and main winch links to each other by the gantry support of wire rope with the mast upper end, and the mast bracing frame links to each other by the gantry support of support bar with the mast upper end; Be provided with in the middle of the top of wheel undercarriage secondary hoist engine is installed, rear end, the top one side setting of wheel undercarriage is equipped with OPS; Rear end, the top opposite side of wheel undercarriage is installed with mast base and mast landing hydraulic cylinder, be connected with mast on the mast base, mast landing hydraulic cylinder links to each other with mast, the mast upper end is set with gantry support and drilling rod return carriage, the bottom of gantry support is equipped with drilling rod displacement hydraulic cylinder, drilling rod displacement hydraulic cylinder links to each other with the drilling rod cover, the drilling rod cover is installed on the gantry support, drilling rod puts to be provided with winder is installed, in the drilling rod cover telescopic drill rod is arranged, the telescopic drill rod lower end links to each other with unit head, the unit head lower end with revolve expanding drilling tool, revolve expanding drilling tool by the reducing hydraulic cylinder, the hydraulic pressure commutator, the hole enlargement tool, expand end tool and support and connect soil bucket composition.
Owing to adopt aforesaid technical scheme, the utlity model has following superiority:
Described a kind of wheeled rotary drilling rig, its mechanism is simple, so its cost is lower, adopts driven by power, its energy-conserving and environment-protective, simple to operate, move flexibly the efficient height, need not be manually clear native, safe and reliable, be applicable to argillic horizon, sandy soil layer, sand layers and subaqueous construction, can satisfy the construction of conventional 350-1500 diameter pile foundation construction and pile foundation reducing.By the construction of paxilla base reducing, can significantly improve bearing capacity of pile foundation, thereby save construction cost, for society economizes on resources.
Description of drawings:
Fig. 1 is the structural representation of this wheeled rotary drilling rig;
Number in the figure: 1-main winch; Hydro-cushion support before the 2-; 3-OPS; 4-mast bracing frame; The 5-direction controller; The secondary hoist engine of 6-; The 7-wheel undercarriage; The electronic speed reducing driving device of 8-; The 9-hydraulic workstation; 10-drilling rod displacement hydraulic cylinder; The 11-winder; The 12-mast; 13-mast landing hydraulic cylinder; The 14-telescopic drill rod; The 15-unit head; Hydro-cushion support behind the 16-; 17-revolves expanding drilling tool; The 18-gantry support; 19-drilling rod cover; 20-drilling rod return carriage.
The specific embodiment:
As shown in fig. 1: this wheeled rotary drilling rig, it is mainly by wheel undercarriage (7), electronic speed reducing driving device (8), direction controller (5), main winch (1), secondary hoist engine (6), OPS (3), hydraulic workstation (9), hydro-cushion support (2,16), mast (12), mast landing hydraulic cylinder (13), mast bracing frame (4), telescopic drill rod (14), drilling rod cover (19), drilling rod return carriage (20), winder (11), drilling rod displacement hydraulic cylinder (10), unit head (15) and revolve expanding drilling tool (17) and constitute, wheel undercarriage (7) supports and is installed on two groups of tires, two jiaos of each devices of the front end of wheel undercarriage (7) have preceding hydro-cushion support (2), and two jiaos of each devices in the rear end of wheel undercarriage (7) have back hydro-cushion support (16); The bottom of wheel undercarriage (7) is provided with electronic speed reducing driving device (8) and hydraulic workstation (9) is installed; The top front end setting of wheel undercarriage (7) is equipped with main winch (1), mast bracing frame (4) and direction controller (5), main winch (1) links to each other by the gantry support (18) of wire rope with mast (12) upper end, and mast bracing frame (4) links to each other by the gantry support (18) of support bar with mast (12) upper end; Be provided with in the middle of the top of wheel undercarriage (7) secondary hoist engine (6) is installed; Rear end, the top one side setting of wheel undercarriage (7) is equipped with OPS (3), rear end, the top opposite side fixed installation nail mast base and the mast landing hydraulic cylinder (13) of wheel undercarriage (7), be connected with mast (12) on the mast base, mast landing hydraulic cylinder (13) links to each other with mast (12), mast (12) upper end is set with gantry support (18) and drilling rod return carriage (20), the bottom of gantry support (18) is equipped with drilling rod displacement hydraulic cylinder (10), drilling rod displacement hydraulic cylinder (10) links to each other with drilling rod cover (19), drilling rod cover (19) is installed on the gantry support (18), drilling rod cover (19) is gone up to be provided with winder (11) is installed, telescopic drill rod (14) is arranged in the drilling rod cover (19), telescopic drill rod (14) lower end links to each other with unit head (15), unit head (15) lower end with revolve expanding drilling tool (17), revolve expanding drilling tool (17) by the reducing hydraulic cylinder, the hydraulic pressure commutator, the hole enlargement tool, expand end tool and support and connect soil bucket composition.
During work, this wheeled rotary drilling rig carries out shifting function by wheel undercarriage (7), electronic speed reducing driving device (8) and direction controller (5), by hydraulic workstation (9) work, control hydro-cushion support control lever all around, machinery is done horizontal support and the rectification of drilling rod perpendicular positioning; The location finishes, the work of operation hoist engine, adjust telescopic drill rod (14) and move down (promptly adjust on the drilling rod unit head and revolve the expanding drilling tool height), start unit head (15) and drive and revolve expanding drilling tool (17) rotation, by gravity with revolve the expanding drilling tool turning effort and compress into drilling tool, observing the digital degree of depth shows, after the whole precessions of drilling tool, stop the rotation, hoist engine work proposes drilling tool and goes out the pile foundation aperture, start hydraulic workstation (9), control drilling rod displacement hydraulic cylinder (10) jack-up drilling rod (14), the unit head reverse rotation drives the drilling tool rotation and unloads soil, unloading soil finishes, the return drilling tool is finished drilling operation one time, cycling, reach the Pile Foundations Design requirement, finish a pile foundation hole construction.If there is the reducing requirement in the pile foundation hole, again behind the pore-forming of pile foundation hole, change the squeezed reducing stake of dedicated hydraulic drilling tool, according to the Pile Foundations Design requirement, regulate the hole enlargement tool, expand end tool by control reducing hydraulic cylinder, realize reducing size (the big I of reducing is to 3 times of original diameter), the squeezed reducing stake of rotating hydraulic drilling tool is taken unnecessary loosening soil out of.
Claims (1)
1, a kind of wheeled rotary drilling rig, it is characterized in that: it is mainly by wheel undercarriage (7), electronic speed reducing driving device (8), direction controller (5), main winch (1), secondary hoist engine (6), OPS (3), hydraulic workstation (9), hydro-cushion support (2,16), mast (12), mast landing hydraulic cylinder (13), mast bracing frame (4), telescopic drill rod (14), drilling rod cover (19), drilling rod return carriage (20), winder (11), drilling rod displacement hydraulic cylinder (10), unit head (15) and revolve expanding drilling tool (17) and constitute, wheel undercarriage (7) supports and is installed on two groups of tires, two jiaos of each devices of the front end of wheel undercarriage (7) have preceding hydro-cushion support (2), and two jiaos of each devices in the rear end of wheel undercarriage (7) have back hydro-cushion support (16); The bottom of wheel undercarriage (7) is provided with electronic speed reducing driving device (8) and hydraulic workstation (9) is installed; The top front end setting of wheel undercarriage (7) is equipped with main winch (1), mast bracing frame (4) and direction controller (5), main winch (1) links to each other by the gantry support (18) of wire rope with mast (12) upper end, and mast bracing frame (4) links to each other by the gantry support (18) of support bar with mast (12) upper end; Be provided with in the middle of the top of wheel undercarriage (7) secondary hoist engine (6) is installed; Rear end, the top one side setting of wheel undercarriage (7) is equipped with OPS (3), rear end, the top opposite side of wheel undercarriage (7) is installed with mast base and mast landing hydraulic cylinder (13), be connected with mast (12) on the mast base, mast landing hydraulic cylinder (13) links to each other with mast (12), mast (12) upper end is set with gantry support (18) and drilling rod return carriage (20), the bottom of gantry support (18) is equipped with drilling rod displacement hydraulic cylinder (10), drilling rod displacement hydraulic cylinder (10) links to each other with drilling rod cover (19), drilling rod cover (19) is installed on the gantry support (18), drilling rod cover (19) is gone up to be provided with winder (11) is installed, telescopic drill rod (14) is arranged in the drilling rod cover (19), telescopic drill rod (14) lower end links to each other with unit head (15), unit head (15) lower end with revolve expanding drilling tool (17), revolve expanding drilling tool (17) by the reducing hydraulic cylinder, the hydraulic pressure commutator, the hole enlargement tool, expand end tool and support and connect soil bucket composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031148 CN2931755Y (en) | 2006-08-17 | 2006-08-17 | Wheeled type rotary digging driller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620031148 CN2931755Y (en) | 2006-08-17 | 2006-08-17 | Wheeled type rotary digging driller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2931755Y true CN2931755Y (en) | 2007-08-08 |
Family
ID=38348254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620031148 Expired - Fee Related CN2931755Y (en) | 2006-08-17 | 2006-08-17 | Wheeled type rotary digging driller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2931755Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140888A (en) * | 2010-02-03 | 2011-08-03 | 国家电网公司直流建设分公司 | Excavating drilling machine |
| 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 |
| CN104832087A (en) * | 2013-07-31 | 2015-08-12 | 覃炳德 | Sleeve type drilling rod |
-
2006
- 2006-08-17 CN CN 200620031148 patent/CN2931755Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140888A (en) * | 2010-02-03 | 2011-08-03 | 国家电网公司直流建设分公司 | Excavating drilling machine |
| CN102140888B (en) * | 2010-02-03 | 2013-06-12 | 国家电网公司 | Excavating drilling machine |
| 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 |
| CN104832087A (en) * | 2013-07-31 | 2015-08-12 | 覃炳德 | Sleeve type drilling rod |
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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: 20070808 Termination date: 20100817 |