CN1314526A - Screw extruding grouting pile rotating machine - Google Patents
Screw extruding grouting pile rotating machine Download PDFInfo
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- CN1314526A CN1314526A CN 00104405 CN00104405A CN1314526A CN 1314526 A CN1314526 A CN 1314526A CN 00104405 CN00104405 CN 00104405 CN 00104405 A CN00104405 A CN 00104405A CN 1314526 A CN1314526 A CN 1314526A
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- screw
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- rotating machine
- grouting pile
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Abstract
The present invention is one piling machine comprising frame, drive mechanism, rotary drilling mechanism, and features that the drive mechanism drives vertical spline shaft, screw column with inner spline and screw extruding cutter via a pair of conic gears, and the screw extruding cutter is a long hollow pipe with outer screw teeth. There is also long adapting pipes. The pilling machine drills hole in screw type before grouting the pile and has less noise.
Description
The present invention relates to the building machinery pile driver.
The pile driver that various different type of machines are all arranged at present both at home and abroad: as drop hammer type, diesel oil hammer, steam hammer, rotary ejection type, static pressure Drop hammer pile driver etc., study carefully its principle outer utilize impact, vibration or and the punching mode drive piles.Above-mentioned type also has shortcoming except its intrinsic advantage, utilize to impact or vibration principle no matter be, the capital produces very big noise, do not meet environmental requirement, piling is the terrible application life that also can influence pile driver itself of vibration, pile driver itself is highly very high, weight is very heavily transported inconvenience, and the displacement of marching into the arena is all very difficult.By the stake that above-mentioned type produced, be cylindrical stake.
The objective of the invention is to overcome the existing common drawback of above-mentioned various piling machinery, a kind of screw extruding grouting pile rotating machine is provided, that is this machine of utilization is by the screw extrusion effect, in the stratum, form the hollow cave of helical form, placing of concrete then, such stake can be born bigger pressure than columniform stake.
The solution of the present invention is: driving mechanism is transferred to vertical splined shaft by bevel-gear sett, splined shaft is with band internal spline threaded stud outward, band internal spline threaded stud lower end is square tooth embedding, and cylindrical has screw thread, with cylindrical threaded tooth embedding in screw extrusion cutter upper end mutually behind the fit, cylindrical is locked by nut, the screw extrusion cutter is a hollow elongated tubular, cylindrical is the spiral tooth, conehead is inserted in the lower end, band internal spline threaded stud cylindrical screws in the sliding nut on the transverse arm, and sliding nut is connected with shifting fork mechanism on the transverse arm.
Driving mechanism can be that mechanical type is transferred to bevel gear by motor driving reducer, rotating frictional disk, positive gear group, gear pair, also can directly be transferred to bevel gear by oil motor.
Screw extrusion cutter thread form can be trigonodont, trapezoidal tooth, square tooth.
Be the extension spray lance spreading of the threaded square tooth embedding of cylindrical by some hollow two between band internal spline threaded stud and the screw extrusion cutter.
Advantage of the present invention: make piling work can in static environment, work continuously compliance with environmental protection requirements.The piling process is just as wood screw precession plank, so need not to press the weight that surpasses the piling reaction force that produces at the stake machine.Improve the supporting capacity of stake, behind the stake concrete perfusion, dig from the ground and check,, therefore compare, can bear bigger vertical compression power and oscillating load with cylinder pile with same area just like a thick concrete screw-bolt.Loom is simple in structure, in light weight, highly short, be convenient to make, be convenient to transportation, be convenient to displacement.
Accompanying drawing 1 is a mechanically driver type screw extruding grouting pile rotating machine front view.
Accompanying drawing 2 is the A-A sectional view of Fig. 1, and the commutation board sectional view promptly rubs.
Accompanying drawing 3 is the B-B sectional view of Fig. 1, i.e. sliding nut displacement shift fork sectional view.
Accompanying drawing 4 is a steel pipe spreading schematic diagram.
Accompanying drawing 5 is rough drill screw extrusion cutter sectional view.
The present invention implements like this; Screw extruding grouting pile rotating machine is made up of fuselage, driving mechanism, rotary drill mechanism.Fuselage is made up of bull headction (53), round steel pipe (52), spike (51), base (38), column (37), bearing support (36), worm screw (35), worm gear (34), hollow shaft (55), plane ball bearing (33), set bolt (32), vertical columns (43), spring (42), ball (41), spring (40), rectangular hook bolt (39), transverse arm (20).Adjusting transverse arm by the worm-and-wheel gear on the column rotates.Driving mechanism is by the motor (01) that is installed on the transverse arm, shaft coupling (02), reducer (03), bearing support (04), counter gear group (05), counter-rotating frictional disk (06), movable frictional disk (07), just changeing frictional disk (08), just changeing gear train (09), splined shaft (10), gear shaft (11), bearing support (12), pinion (13), gear wheel (14), bearing support (15), the shift fork (25) of axle (16) and friction commutation board, shift fork seat (26), connection handle (27), steady pin (28) is formed.The motor drives transmission mechanism, fork type friction commutation board is finished rotation commutation action.Rotary drill mechanism is made up of bevel pinion (17), bevel gear wheel (18), bearing support (19), splined shaft (21), band internal spline threaded stud (22), sliding nut (23), fixed cover (24), shift fork (29), bearing (30), removable pin (31), positioning key (50), screw extrusion cutter (44), positioning sleeve (45), conehead (46) and extension spray lance (49), round nut (48), thin nut (47), rough drill screw extrusion cutter (54).
During the rotary drill ground; earlier 4 spikes (51) being transferred to level fixes; be connected with round nut (48) with the square tooth embedding butt joint in band internal spline threaded stud (22) lower end with rough drill screw extrusion cutter (54) the square tooth embedding in upper end earlier; reinforce with thin nut (47); then start motor; pass through reducer; gear pair; bevel gear pair; drive splined shaft (21); band internal spline threaded stud (21) rotation; owing to be with the sliding nut (23) that does not change outside its lower end; so band internal spline threaded stud (21) can only be rotated down motion; drive initial screw extrusion cutter (54) to stratum rotation down; because its head is a tapered thread; be easy to bury; after waiting to get into the certain depth location; move shift fork (27); make mechanism's counter-rotating; after treating that point of a knife produces ground; unscrew thin nut (47); round nut (48); unload rough drill screw extrusion cutter (54) again; connect the screw extrusion cutter (44) of kink conehead; just changeing again and going deep into ground; when treating that screw extrusion cutter (44) upper end is screwed on the ground line; shut down and unscrew thin nut (47) again; round nut (48); nut is on the band internal spline threaded stud; then move shift fork (29); make sliding nut together with the band internal spline threaded stud distance that moves upward; then allow the band internal spline threaded stud (22) and the square embedding tooth at screw extrusion cutter (44) two break away from; the start counter-rotating rises to topmost band internal spline threaded stud again; then between inserts extension spray lance (49); same two ends all are packed with down butt joint with square tooth; move shift fork (29); make that the two pairs of teeth are chimeric to be held together; fix with nut again; then start is just changeed again; when treating that first extension spray lance upper end is screwed into the plane; connect second extension spray lance again with said method, shut down until getting into desired depth.
During grouting, make the loom counter-rotating earlier, treat that first extension spray lance in top all bassets, unload this root extension spray lance, expose down root extension spray lance tube head, bosom, the end, the ground this moment screw extrusion cutter extension spray lance height that risen, conehead (46) breaks away from the screw extrusion cutter and stays the bosom.Make on this height of bosom, the end, ground and only have mud shape helical form cavity, control cement amount and pour into cement by exposing the extension spray lance hollow cavity this moment, cement falls into this mud shape spiraled cavity and forms the cement borded pile, take out after inserting the deeply following cement tamping of extension spray lance with vibrator again, then start is just changeed again, band internal spline threaded stud is descended dock with next root extension spray lance, second extension spray lance taken out in counter-rotating again, and post-grouting one saves grouting so repeatedly, goes round and begins again.It is such putting the reinforcing cage method, when cementation when certain altitude need be put reinforcing cage, after at first making band internal spline threaded column (22) rise to peak and break away from extension spray lance, pine removes the rectangular hook bolt (39) on the vertical columns (43) again, unscrew the set bolt (32) on the column (37), use spanner rotary worm (35) again, driving worm gear (34) rotates, because bearing support (36) is to be fixed on the column (37), the transverse arm (20) that then is fixed on worm gear (34) hollow shaft (55) rotates an angle thereupon, the overhead empty of extension spray lance is stopped, smoothly reinforcing cage is put into by extension spray lance (49) hollow.Transverse arm (20) is resetted tighten set bolt (32) and rectangular hook bolt (39).Then continue the grouting operation,, irritated the final section concrete column until taking out the screw extrusion cutter.
Driving mechanism also can directly drive bevel gear pair with oil motor.
The spiral tooth of screw extrusion cutter is a helical form for the hollow cylindrical, and its thread can be a trigonodont, also can be trapezoidal tooth, also can be square tooth.
Claims (8)
1, screw extruding grouting pile rotating machine, comprise fuselage, it is characterized in that being equipped with on the fuselage driving mechanism, driving mechanism is transferred to vertical splined shaft by bevel-gear sett, splined shaft is with band internal spline threaded stud outward, band internal spline threaded stud lower end is square tooth embedding, and cylindrical has screw thread, with cylindrical threaded tooth embedding in screw extrusion cutter upper end mutually behind the fit, cylindrical is locked by nut, and the screw extrusion cutter is a hollow elongated tubular, cylindrical is the spiral tooth, conehead is inserted in the lower end, and band internal spline threaded stud cylindrical screws in sliding nut on the transverse arm, and sliding nut is connected with shifting fork mechanism on the transverse arm.
2, screw extruding grouting pile rotating machine according to claim 1 is characterized in that with being the extension spray lance spreading of the threaded square tooth embedding of cylindrical by some hollow two between internal spline threaded stud and the screw extrusion cutter.
3, screw extruding grouting pile rotating machine according to claim 1 is characterized in that driving mechanism is made up of motor, shaft coupling, reducer, rotating frictional disk, positive gear group, gear pair.
4, screw extruding grouting pile rotating machine according to claim 1 is characterized in that driving mechanism is made up of oil motor.
5, screw extruding grouting pile rotating machine according to claim 1, the spiral tooth that it is characterized in that screw extrusion cutter cylindrical is a trigonodont.
6, screw extruding grouting pile rotating machine according to claim 1, the spiral tooth that it is characterized in that screw extrusion cutter cylindrical is trapezoidal tooth.
7, screw extruding grouting pile rotating machine according to claim 1, the spiral tooth that it is characterized in that screw extrusion cutter cylindrical is square tooth.
8, screw extruding grouting pile rotating machine according to claim 1 is characterized in that bearing support, worm screw are installed on the column on the fuselage, and worm gear tightly is enclosed within the hollow shaft bottom, and transverse arm tightly is enclosed within hollow shaft top, and the plane ball bearing is arranged between hollow shaft and the column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00104405 CN1314526A (en) | 2000-03-17 | 2000-03-17 | Screw extruding grouting pile rotating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00104405 CN1314526A (en) | 2000-03-17 | 2000-03-17 | Screw extruding grouting pile rotating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1314526A true CN1314526A (en) | 2001-09-26 |
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ID=4577295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00104405 Pending CN1314526A (en) | 2000-03-17 | 2000-03-17 | Screw extruding grouting pile rotating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1314526A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101319499B (en) * | 2007-06-07 | 2012-03-28 | 刘润郊 | Pile forming method and device for screwed pedestal pile with large flow concrete filled by hole drilling pump |
| CN103867117A (en) * | 2014-04-02 | 2014-06-18 | 武汉市天宝工程机械有限责任公司 | Underneath type multifunctional large-torque drilling machine transmission device |
| CN108505949A (en) * | 2018-03-08 | 2018-09-07 | 刘国胜 | Road construction drilling machine |
-
2000
- 2000-03-17 CN CN 00104405 patent/CN1314526A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101319499B (en) * | 2007-06-07 | 2012-03-28 | 刘润郊 | Pile forming method and device for screwed pedestal pile with large flow concrete filled by hole drilling pump |
| CN103867117A (en) * | 2014-04-02 | 2014-06-18 | 武汉市天宝工程机械有限责任公司 | Underneath type multifunctional large-torque drilling machine transmission device |
| CN103867117B (en) * | 2014-04-02 | 2016-04-06 | 武汉市天宝工程机械有限责任公司 | The multi-functional high-torque drilling transmission device of underneath type |
| CN108505949A (en) * | 2018-03-08 | 2018-09-07 | 刘国胜 | Road construction drilling machine |
| CN108505949B (en) * | 2018-03-08 | 2019-04-02 | 刘国胜 | Road construction drilling machine |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |