CN101737003A - Hydraulic walking type heavy-caliber gantry pile machine - Google Patents
Hydraulic walking type heavy-caliber gantry pile machine Download PDFInfo
- Publication number
- CN101737003A CN101737003A CN200810235914A CN200810235914A CN101737003A CN 101737003 A CN101737003 A CN 101737003A CN 200810235914 A CN200810235914 A CN 200810235914A CN 200810235914 A CN200810235914 A CN 200810235914A CN 101737003 A CN101737003 A CN 101737003A
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- Prior art keywords
- hydraulic
- gantry
- oil cylinder
- realized
- stride
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- 230000007246 mechanism Effects 0.000 claims description 15
- 239000003921 oil Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 11
- 238000005553 drilling Methods 0.000 claims description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000007790 scraping Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 230000009194 climbing Effects 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 abstract description 2
- 238000005266 casting Methods 0.000 abstract 3
- 230000002301 combined effect Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000008676 import Effects 0.000 description 3
- 210000002445 nipple Anatomy 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The invention provides a hydraulic walking type heavy-caliber gantry pile machine, comprising a hanging wall assembly (13), a chassis, a gantry pile frame (7), an automatic casting assembly, a drill stem assembly, a double tricyclic power head set (9), a self climbing device (10), a top hoisting device (11), an electronic control and hydraulic system (12) and the like. Complete machine steering and displacement walking can be realized by hydraulic walking; assembly and disassembly of a gantry frame and lifting of the drill stem can be finished under the combined effect of the self climbing device (10) and the top hoisting device (11); automatic casting is realized by using a scarification device (6) and an automatic casting device (5); and double torque output can be realized by connecting two domestic tricyclic gear reducers in series. The invention has the advantages of realizing rapid pore forming, improving stability and safety of the large heavy-caliber gantry pile machine, realizing domestic purchase of parts and lowering construction cost.
Description
Technical field
The present invention relates to a kind of hydraulic walking gantry pile machine, particularly big diameter borehole construction machinery.
Technical background
Rig in the tradition heavy caliber foundation pile construction mainly is to use import or homemade rotary drilling rig, cost height not only, and efficiency of construction is low, and the main dependence on import of all multicomponents of homemade rotary drilling rig, safeguards inconvenient.
Summary of the invention
The objective of the invention is to invent a kind of production domesticization, low cost, high efficiency wide-aperture rig, substitute import equipment and traditional rotary drilling rig.
The present invention mainly is made up of last dish, chassis, gantry pile frame, automatic soil-discharging assembly, drilling rod assembly, two three ring unit head groups, self-climbing mechanism, top boom hoisting, automatically controlled and hydraulic system etc.Last dish mainly is made of last disc assembly and hydraulic leg etc.; Chassis portion mainly is made of steering hydraulic stride, walking hydraulic moving mechanism, stride oil cylinder etc.; The automatic soil-discharging assembly mainly is made of automatic soil-discharging device, earth poker etc.; The drilling rod assembly mainly is made of auger stem and drill bit etc.Thereby realize that complete machine turns to, shifting walk, climb, automatic soil-discharging, fast pore-creating.
Description of drawings
Figure is a hydraulic walking gantry pile machine structure chart, mainly is made up of following several major parts: (1) chassis portion: 2. 1. the steering hydraulic stride walk hydraulic moving mechanism, and the stride oil cylinder 3..(2) gantry pile frame 7.; (3) automatic soil-discharging assembly: automatic soil-discharging device 5., earth poker 6.; (4) drilling rod assembly: auger stem 8., drill bit; (5) two three ring unit head groups 9.; (6) self-climbing mechanism 10.; (7) top boom hoisting (11); (8) automatically controlled and hydraulic system (12); (9) go up the dish structure: go up disc assembly (13) and hydraulic leg 4..
Embodiment
1, move and turn to:
The steering hydraulic stride 1., built-in short-stroke hydraulic oil cylinder, complete machine turns to.Can realize that also the short distance of stride is laterally mobile by the motion of oil cylinder.The walking hydraulic moving mechanism 2., built-in long stroke hydraulic oil cylinder, the motion by oil cylinder realizes the shifting walk of stake machine.When hydraulic leg oil cylinder was 4. packed up, 2. the walking hydraulic moving mechanism lifted from ground, and 1. the steering hydraulic stride can be realized moving under the effect of portion's oil cylinder within it, thereby realizes traversing or low-angle the turning to of small size stride.When hydraulic leg oil cylinder 4. stretches out, jack-up steering hydraulic stride is 1. the time, and the effect of minister's oil cylinder within it can realize moving of body down, thereby the station of realizing complete machine shifts.
2, the dismounting of gantry pile frame:
7. gantry pile frame is two three ring unit head groups attachment mechanisms 9., form jointly by two groups of truss structures, every group of truss formed by the short truss butt joint of more piece, during assembling, 10. reach at self-climbing mechanism under the common work of top boom hoisting (11) and finish, top boom hoisting (11) mainly is the lifting to pipe nipple, realizes self climbing or descend along gantry body frame thereby self-climbing mechanism is provided with climb hoist engine and operating platform in 10..
3, automatic soil-discharging:
6. earth poker can realize scraping and servo-actuated rotation when auger stem rotation and lifting, 5. earth discharge by automatic soil-discharging device.
4, high pulling torque power output:
9. boring power among the present invention finished by two three ring unit head groups, and this device is realized double moments of torsion by two homemade three-ring gear reducer unit heads series connection, thereby overcome at work the separate unit unit head because of the little problem that can't satisfy construction requirement of output torque.
The present invention compares with traditional rotary drilling rig, can realize efficient pore-forming. Automatic soil-discharging device can be realized the efficient transfer of earth. Two gantry main frame structure, the intensity height, in light weight, satisfied stability and security requirement. The serial connection of domestic three ring unit heads has realized requirement and the parts production domesticization buying of high pulling torque in the work. From climbing and the top boom hoisting has been realized the Dismountable of portal frame, exempted in addition the needs of crane gear, reduced construction cost.
Claims (4)
1. hydraulic gait-mode heavy caliber Longmen stake machine, comprise dish, chassis, gantry pile frame 7., drilling rod assembly, two three ring unit head groups 9., automatically controlled and hydraulic system (12).It is characterized in that the two-spar structure that 7. gantry pile frame is made of jointly two groups of truss structures, every group of truss formed by the short truss butt joint of more piece, has self-climbing mechanism 10. in the pile frame, frame is top-loaded with top boom hoisting (11), self-climbing mechanism 10. with the acting in conjunction of top boom hoisting (11) under, finish the lifting voluntarily and the dismounting at gantry.
2. hydraulic gait-mode heavy caliber Longmen stake machine as claimed in claim 1, it is characterized in that described chassis comprise the steering hydraulic stride 1., the walking hydraulic moving mechanism 2. with the stride oil cylinder 3..The 1. built-in short-stroke hydraulic oil cylinder of hydraulic moving mechanism, the 2. built-in long stroke hydraulic oil cylinder of walking hydraulic moving mechanism.When hydraulic leg oil cylinder was 4. packed up, 2. the walking hydraulic moving mechanism lifted from ground, and 1. the steering hydraulic stride can be realized moving and turning under the effect of portion's oil cylinder within it; When hydraulic leg oil cylinder 4. stretched out, 1. jack-up steering hydraulic stride realized that the station of complete machine shifts.
3. hydraulic gait-mode heavy caliber Longmen stake machine as claimed in claim 1 is characterized in that 9. described two three ring unit head groups adopt the serial connection mode of two three ring unit heads.
4. hydraulic gait-mode heavy caliber Longmen stake machine, comprise dish, chassis, gantry pile frame 7., drilling rod assembly, two three ring unit head groups 9., automatically controlled and hydraulic system (12), it is characterized in that also comprising automatic soil-discharging device 5. with earth poker 6., 6. earth poker can realize scraping and servo-actuated rotation when auger stem rotation and lifting, 5. earth discharge by automatic soil-discharging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810235914A CN101737003A (en) | 2008-11-15 | 2008-11-15 | Hydraulic walking type heavy-caliber gantry pile machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810235914A CN101737003A (en) | 2008-11-15 | 2008-11-15 | Hydraulic walking type heavy-caliber gantry pile machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101737003A true CN101737003A (en) | 2010-06-16 |
Family
ID=42460973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810235914A Pending CN101737003A (en) | 2008-11-15 | 2008-11-15 | Hydraulic walking type heavy-caliber gantry pile machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101737003A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322056A (en) * | 2011-07-04 | 2012-01-18 | 湖南德邦重工机械有限公司 | Super-large-torque spiral hole-boring and pile-pouring machine |
| CN112145072A (en) * | 2020-09-25 | 2020-12-29 | 宏华油气工程技术服务有限公司 | Intelligent drilling method |
-
2008
- 2008-11-15 CN CN200810235914A patent/CN101737003A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322056A (en) * | 2011-07-04 | 2012-01-18 | 湖南德邦重工机械有限公司 | Super-large-torque spiral hole-boring and pile-pouring machine |
| CN112145072A (en) * | 2020-09-25 | 2020-12-29 | 宏华油气工程技术服务有限公司 | Intelligent drilling method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100616 |