CN203145825U - Oversized-aperture pile foundation drilling machine - Google Patents
Oversized-aperture pile foundation drilling machine Download PDFInfo
- Publication number
- CN203145825U CN203145825U CN 201320101085 CN201320101085U CN203145825U CN 203145825 U CN203145825 U CN 203145825U CN 201320101085 CN201320101085 CN 201320101085 CN 201320101085 U CN201320101085 U CN 201320101085U CN 203145825 U CN203145825 U CN 203145825U
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- Prior art keywords
- pile foundation
- gear
- drilling
- wind
- bracing frame
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- Expired - Fee Related
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Abstract
The utility model relates to an oversized-aperture pile foundation drilling machine. The oversized-aperture pile foundation drilling machine comprises a track rack, a rotary bracket, a drilling rig and a blower, wherein a drilling disc is arranged at the lower part of the drilling rig, drill bits are distributed on the drilling disc, a drilling shaft is upwardly arranged at the middle part of the drilling disc, an inputting gear is sleeved on the drilling shaft, a speed regulation motor is fixedly arranged on the rotary bracket, a rotor shaft of the speed regulation motor is connected with a driving gear, the driving gear, the inputting gear and a bridging gear are sequentially meshed and are in transmission, the bridging gear is coaxially connected with a traveling gear, the traveling gear is meshed with the track rack, a suction head is arranged at the lower part of the blower, a sliding wane is connected to the lower part of the suction head, a wind chamber and a wind conveying pipe are upwardly arranged at the upper part of the suction head, and a wind wheel is arranged in the wind chamber. According to the oversized-aperture pile foundation drilling machine, an oversized aperture can be formed through once drilling, a drilled pile foundation is firm and is difficultly damaged, the drilling efficiency is high, and the cost is low, so that the oversized-aperture pile foundation drilling machine is suitable for being popularized and used on a large scale.
Description
Technical field
The utility model relates to a kind of pile foundation boring machine, especially is applicable to the ultra-large aperture pile foundation boring machine of large-scale pile foundation engineering.
Background technology
At present, known before building house, high tower or bridge, need to build pile foundation, and the aperture that existing pile foundation boring machine can drill through is very little, efficient is not high, can not satisfy the requirement of large-scale construction engineering, in addition, existing pile foundation boring machine complex structure, the cost height is not easy to popularize and uses.
The utility model content
In order to overcome the problem that existing pile foundation boring machine can not drill through larger aperture, the utility model provides a kind of ultra-large aperture pile foundation boring machine, this ultra-large aperture pile foundation boring machine can disposablely get out the aperture of super large, the pile foundation of squeezing into is firmly not perishable, and drilling efficiency height, cost is low, is suitable for interior universal use the on a large scale.
The technical scheme that its technical problem that solves the utility model adopts is: this ultra-large aperture pile foundation boring machine comprises rail bracket, rotation bracing frame, rig and blower fan; The bottom of described rig is the brill dish of plate-like, be evenly distributed with downward drill bit on the brill dish, the middle part of brill dish upwards is provided with the auger spindle of wounded in the battle key, the auger spindle sliding fit is vertically mounted in the sliding sleeve that rotates on the bracing frame, be set with the input gear on the auger spindle, on the described rotation bracing frame buncher is arranged fixedly, the armature spindle of buncher links to each other with driving gear, driving gear, input gear and carrier gear be engaged transmission successively, carrier gear is coaxially connected with walking gear, walking gear and rail bracket engagement, the driven rotary bracing frame rotates, and the bottom of described blower fan is suction nozzle, suction nozzle and auger spindle and brill dish symmetry are installed in the opposite side of rotation bracing frame, the bottom of suction nozzle is connected with sliding seesaw, and the top of suction nozzle upwards is provided with wind-force chamber and pneumatic conveyer, and wind-force is provided with wind wheel in the chamber, wind wheel links to each other with wind-force electrical machinery, wind-force electrical machinery is installed on the rotation bracing frame, and the rotation bracing frame is arranged on the rail bracket by road wheel, and rail bracket is erected on the cement open caisson circle; Circuit sliding-contact dish is installed on the central axis of this pile foundation boring machine, receives the outside electric power of supplying by this sliding-contact dish, carry out distributing in the auger electricity consumption again.
Described auger spindle is that round bur auger spindle or flower bore auger spindle.
During boring, the fixing position of cement open caisson circle at first on the ground, order places rail bracket and rotation bracing frame on cement open caisson circle, adjust the earthing position of drill bit and suction nozzle, open buncher and wind-force electrical machinery then, buncher drives the input gear by driving gear, drives auger spindle then and rotates, import gear simultaneously and drive the walking gear running by carrier gear, thereby realize that rig rotates walking while holing; Wind-force electrical machinery drives the wind wheel rotation, form high negative pressure, thereby the silt that gets out is sucked pneumatic conveyer, and then outside the discharge pipe, after certain depth is got in boring, can continue upwards to increase new cement open caisson circle, but second cement open caisson circle need be reserved the breach of rail bracket support section, rig can deep-cut downwards repeatedly always, when finish need the degree of depth after, step by step rig is removed with crane and to be got final product.
The beneficial effects of the utility model are, this ultra-large aperture pile foundation boring machine can disposablely get out the aperture of super large, and the pile foundation of squeezing into is firmly not perishable, and the drilling efficiency height, and cost is low, popularize in being suitable on a large scale and use.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is structural principle schematic diagram of the present utility model.
Among Fig. 1,1. carrier gear, 2. auger spindle, 3. buncher, 4. rotation bracing frame, 5. pneumatic conveyer, 6. wind wheel, 7. wind-force chamber, 8. wind-force electrical machinery, 9. rail bracket, 10. suction nozzle, 11. sliding seesaws, 12. driving gear, 13. input gears, 14. brill dishes, 15. walking gears, 16. ground, 17. drill bits, 18. cement open caisson circles, 19. road wheel, 20. circuit paths, 21. sliding-contact dishes.
The specific embodiment
In the drawings, this ultra-large aperture pile foundation boring machine comprises rail bracket 9, rotation bracing frame 4, rig and blower fan; The bottom of described rig is the brill dish 14 of plate-like, be evenly distributed with downward drill bit 17 on the brill dish 14, the middle part of brill dish 14 upwards is provided with the auger spindle 2 of wounded in the battle key, auger spindle 2 sliding fits are vertically mounted in the sliding sleeve that rotates on the bracing frame 4, be set with input gear 13 on the auger spindle 2, on the described rotation bracing frame 4 buncher 3 is arranged fixedly, the armature spindle of buncher 3 links to each other with driving gear 12, driving gear 12, input gear 13 and carrier gear 1 be engaged transmission successively, carrier gear 1 is coaxially connected with walking gear 15, walking gear 15 and rail bracket 9 engagements, driven rotary bracing frame 4 rotates, the bottom of described blower fan is suction nozzle 10, suction nozzle 10 coils the opposite side that 14 symmetries are installed in rotation bracing frame 4 with auger spindle 2 and brill, the bottom of suction nozzle 10 is connected with sliding seesaw 11, the top of suction nozzle 10 upwards is provided with wind-force chamber 7 and pneumatic conveyer 5, be provided with wind wheel 6 in the wind-force chamber 7, wind wheel 6 links to each other with wind-force electrical machinery 8, wind-force electrical machinery 8 is installed on the rotation bracing frame 4, rotation bracing frame 4 is arranged on the rail bracket 9 by road wheel 19, and rail bracket 9 is erected on the cement open caisson circle 18; Circuit sliding-contact dish 21 is installed on the central axis of this pile foundation boring machine, receives the outside electric power of supplying by this sliding-contact dish 21, carry out distributing in the auger electricity consumption again.
Described auger spindle 2 is that round bur auger spindle or flower bore auger spindle.
During boring, the fixing position of cement open caisson circle 18 at first on the ground, order places rail bracket 9 and rotation bracing frame 4 on cement open caisson circle 18, adjust the earthing position of drill bit 17 and suction nozzle 10, open buncher 3 and wind-force electrical machinery 8 then, buncher 3 drives input gear 13 by driving gear 12, drives auger spindle 2 then and rotates, import gear 13 simultaneously and drive walking gear 15 runnings by carrier gear 1, thereby realize that rig rotates walking while holing; Wind-force electrical machinery 8 drives wind wheel 6 rotations, form high negative pressure, thereby the silt that gets out is sucked pneumatic conveyer 5, and then outside the discharge pipe, after certain depth is got in boring, can continue upwards to increase new cement open caisson circle, but second cement open caisson circle 18 need be reserved the breach of rail bracket 9 support sections, rig can deep-cut downwards always repeatedly, when finish need the degree of depth after, step by step rig is removed with crane and to be got final product.
Claims (4)
1. ultra-large aperture pile foundation boring machine, this ultra-large aperture pile foundation boring machine comprises rail bracket (9), rotation bracing frame (4), rig and blower fan, it is characterized in that, the bottom of described rig is the brill dish (14) of plate-like, be evenly distributed with downward drill bit (17) on the brill dish (14), the middle part of brill dish (14) upwards is provided with the auger spindle (2) of wounded in the battle key, auger spindle (2) sliding fit is vertically mounted in the sliding sleeve that rotates on the bracing frame (4), be set with input gear (13) on the auger spindle (2), described rotation bracing frame (4) is gone up fixedly buncher (3), the armature spindle of buncher (3) links to each other with driving gear (12), driving gear (12), input gear (13) and carrier gear (1) be engaged transmission successively, carrier gear (1) is coaxially connected with walking gear (15), walking gear (15) and rail bracket (9) engagement, driven rotary bracing frame (4) rotates, the bottom of described blower fan is suction nozzle (10), suction nozzle (10) is installed in the opposite side that rotates bracing frame (4) with auger spindle (2) and brill dish (14) symmetry, the bottom of suction nozzle (10) is connected with sliding seesaw (11), the top of suction nozzle (10) upwards is provided with wind-force chamber (7) and pneumatic conveyer (5), circuit sliding-contact dish (21) is installed on the central axis of this pile foundation boring machine, receive the outside electric power of supplying by this sliding-contact dish (21), carry out distributing in the auger electricity consumption again.
2. ultra-large aperture pile foundation boring machine according to claim 1 is characterized in that, is provided with wind wheel (6) in the described wind-force chamber (7), and wind wheel (6) links to each other with wind-force electrical machinery (8).
3. ultra-large aperture pile foundation boring machine according to claim 2, it is characterized in that, described wind-force electrical machinery (8) is installed on the rotation bracing frame (4), rotation bracing frame (4) is arranged on the rail bracket (9) by road wheel (19), and rail bracket (9) is erected on the cement open caisson circle (18).
4. ultra-large aperture pile foundation boring machine according to claim 1 is characterized in that, described auger spindle (2) is that round bur auger spindle or flower bore auger spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101085 CN203145825U (en) | 2013-03-06 | 2013-03-06 | Oversized-aperture pile foundation drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101085 CN203145825U (en) | 2013-03-06 | 2013-03-06 | Oversized-aperture pile foundation drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145825U true CN203145825U (en) | 2013-08-21 |
Family
ID=48973361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320101085 Expired - Fee Related CN203145825U (en) | 2013-03-06 | 2013-03-06 | Oversized-aperture pile foundation drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203145825U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104190A (en) * | 2013-03-06 | 2013-05-15 | 中国矿业大学 | Super-large-aperture pile foundation hole drilling machine |
| CN103104191A (en) * | 2013-03-06 | 2013-05-15 | 徐州工程学院 | Super-large-aperture pile foundation hole drilling machine |
| CN104088586A (en) * | 2014-07-16 | 2014-10-08 | 徐州工程学院 | Fixing transmission structure for rotary drilling frame of ultralarge-caliber drilling rig |
-
2013
- 2013-03-06 CN CN 201320101085 patent/CN203145825U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104190A (en) * | 2013-03-06 | 2013-05-15 | 中国矿业大学 | Super-large-aperture pile foundation hole drilling machine |
| CN103104191A (en) * | 2013-03-06 | 2013-05-15 | 徐州工程学院 | Super-large-aperture pile foundation hole drilling machine |
| CN103104191B (en) * | 2013-03-06 | 2015-02-04 | 徐州工程学院 | Super-large-aperture pile foundation hole drilling machine |
| CN104088586A (en) * | 2014-07-16 | 2014-10-08 | 徐州工程学院 | Fixing transmission structure for rotary drilling frame of ultralarge-caliber drilling rig |
| CN104088586B (en) * | 2014-07-16 | 2016-04-06 | 徐州工程学院 | Super large caliber rig rotates drilling cramp fixed conveyor structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20150306 |
|
| EXPY | Termination of patent right or utility model |