CN201627532U - Concentric double-rotation drilling machine - Google Patents
Concentric double-rotation drilling machine Download PDFInfo
- Publication number
- CN201627532U CN201627532U CN2009202854044U CN200920285404U CN201627532U CN 201627532 U CN201627532 U CN 201627532U CN 2009202854044 U CN2009202854044 U CN 2009202854044U CN 200920285404 U CN200920285404 U CN 200920285404U CN 201627532 U CN201627532 U CN 201627532U
- Authority
- CN
- China
- Prior art keywords
- auger stem
- drilling pipe
- actuating unit
- main drilling
- armed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a concentric double-rotation drilling machine, which is provided with an upright long arm. The bottom of the long arm is connected to a frame which supports the whole drilling machine; a straight rail is arranged outside the long arm; and on the rail, from up to down, a spiral drill pipe power mechanism and a primary drilling pipe power mechanism are arranged one by one. The utility model lowers the construction energy consumption, drills easily, saves materials, can get rid of collapse, is suitable for constructing heavy caliber super-deep pile holes, makes up the gap of worldwide base pile machines, promotes the loading capability of the original base pile and increases the working efficiency.
Description
Technical field
A kind of foundation pile rig that the utility model relates to the boring used in the foundation pile engineering, lifting, grouting, send reinforcing cage etc. to use down, especially a kind of concentric pair of commentaries on classics rig.
Background technology
At present, in the foundation pile engineering, stake hole machinery is in construction, it is wide in variety more single, the also more outmoded backwardness of its job practices, in the construction, the difficult consumptive material of high energy consumption, high pollution, pore-forming is many often, large diameter ultra-deep stake engineering constructional difficulties especially particularly, for some special geologic conditions, constructional difficulties is present especially in addition, on internal and international, also there are not good construction machinery and job practices.
The utility model content
In order to solve at present both at home and abroad in the foundation pile engineering, the machinery kind is single, the problem of the outmoded and outmoded backwardness of job practices, the utility model provides a kind of concentric pair of commentaries on classics rig, this rig has been made revolutionary change to existing single drill bit foundation pile and job practices thereof, can thoroughly change some shortcomings of existing foundation pile machinery, the construction energy consumption is low, pollution-free, pore-forming is easy, and consumptive material saves 15%, also is not afraid of landslide, the special heavy caliber that adapts to, the construction in super dark stake hole, it has filled up the blank of worldwide foundation pile machinery, can improve the several times of former pile bearing capacity, improves work efficiency 10-20 doubly.
The technical scheme that its technical problem that solves the utility model adopts is: this utility model comprises drill bit, auger stem, main drilling pipe, frame, main drilling pipe actuating unit, long-armed, auger stem actuating unit, goes out bucket; This rig has one to make progress upright long-armedly, and this long-armed bottom is connecting the frame that supports whole rig, and the long-armed outside is one straight track, and in orbit, from top to bottom, order is installed with auger stem actuating unit and main drilling pipe actuating unit; Center at the auger stem actuating unit is downward, install together and can promote down the auger stem that has screw mechanism that send, the straight-through downwards drill bit place of this auger stem, this auger stem is by changing direction of rotation, upwards can promote mud and slurry, can irritate downwards and send cement material and downward gas transmission operation; Top one side of this auger stem is equipped with mud-removing bucket, is upwards connecting the haulage cable that promotes up and down; Main drilling pipe actuating unit directly is connected transmission with main drilling pipe, and it is the power source of main drilling pipe, and power source has been arranged, and main drilling pipe just can effectively carry out bore operation, and the bottom of main drilling pipe is equipped with the drill bit of band carbide alloy.
The beneficial effects of the utility model are: these two with one heart commentaries on classics drilling machine constructions consume low, pollution-free, pore-forming is easy, save consumptive material, be not afraid of landslide, adapt to the construction in heavy caliber, super dark stake hole especially, filled up the blank of worldwide foundation pile machinery, the several times of former pile bearing capacity can be improved, and work efficiency can be improved.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Accompanying drawing 1 is a structural principle schematic diagram of the present utility model.
Among the figure, 1. drill bit, 2. auger stem, 3. main drilling pipe, 4. frame, 5. main drilling pipe actuating unit, 6. long-armed, 7. the auger stem actuating unit, 8. go out bucket.
The specific embodiment
In the drawings, this utility model comprises drill bit 1, auger stem 2, main drilling pipe 3, frame 4, main drilling pipe actuating unit 5, long-armed 6, auger stem actuating unit 7, goes out bucket 8; This rig has one to make progress upright long-armedly 6, and this bottom of long-armed 6 is connecting the frame 4 that supports whole rig, and long-armed 6 outsides are one straight track, and in orbit, from top to bottom, order is installed with auger stem actuating unit 7 and main drilling pipe actuating unit 5; Center at auger stem actuating unit 7 is downward, install together and can promote down the auger stem that has screw mechanism 2 that send, this auger stem 2 is straight-through drill bit 1 place downwards, this auger stem 2 is by changing direction of rotation, upwards can promote mud and slurry, can irritate downwards and send cement material and downward gas transmission operation, top one side of this auger stem 2, mud-removing bucket is installed, is upwards connecting the haulage cable that promotes up and down; Main drilling pipe actuating unit 5 directly is connected transmission with main drilling pipe 3, and it is the power source of main drilling pipe 3, and power source has been arranged, and main drilling pipe 3 just can effectively carry out bore operation, and the bottom of main drilling pipe 3 is equipped with the drill bit 1 of band carbide alloy.
Claims (3)
1. with one heart two commentaries on classics rigs, this utility model comprises drill bit (1), auger stem (2), main drilling pipe (3), frame (4), main drilling pipe actuating unit (5), long-armed (6), auger stem actuating unit (7), goes out bucket (8); It is characterized in that: this rig has one make progress upright long-armed (6), the bottom of these long-armed (6) is connecting the frame (4) that supports whole rig, long-armed (6) outside is one straight track, in orbit, from top to bottom, order is installed with auger stem actuating unit (7) and main drilling pipe actuating unit (5).
2. concentric pair of commentaries on classics rig according to claim 1, it is characterized in that: the center at auger stem actuating unit (7) is downward, install together and can promote down the auger stem that has screw mechanism (2) that send, the straight-through downwards drill bit (1) of this auger stem (2) is located, this auger stem (2) is by changing direction of rotation, top one side of this auger stem (2) is equipped with mud-removing bucket, is upwards connecting the haulage cable that promotes up and down.
3. concentric pair of commentaries on classics rig according to claim 1 is characterized in that: main drilling pipe actuating unit (5) directly is connected transmission with main drilling pipe (3), and the bottom of main drilling pipe (3) is equipped with the drill bit (1) of band carbide alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202854044U CN201627532U (en) | 2009-12-24 | 2009-12-24 | Concentric double-rotation drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202854044U CN201627532U (en) | 2009-12-24 | 2009-12-24 | Concentric double-rotation drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201627532U true CN201627532U (en) | 2010-11-10 |
Family
ID=43058925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202854044U Expired - Fee Related CN201627532U (en) | 2009-12-24 | 2009-12-24 | Concentric double-rotation drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201627532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155157A (en) * | 2011-03-01 | 2011-08-17 | 何庆林 | Spiral drilling machine for forming concrete piles of different depths and shapes |
| CN106703702A (en) * | 2016-12-28 | 2017-05-24 | 武汉武船重型装备工程有限责任公司 | Side-flip alloy bit |
-
2009
- 2009-12-24 CN CN2009202854044U patent/CN201627532U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155157A (en) * | 2011-03-01 | 2011-08-17 | 何庆林 | Spiral drilling machine for forming concrete piles of different depths and shapes |
| CN102155157B (en) * | 2011-03-01 | 2013-07-31 | 何庆林 | Spiral drilling machine for forming concrete piles of different depths and shapes |
| CN106703702A (en) * | 2016-12-28 | 2017-05-24 | 武汉武船重型装备工程有限责任公司 | Side-flip alloy bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuzhou Zhongbu Mining Equipment Co., Ltd. Assignor: Zhang Shaorong Contract record no.: 2011320000370 Denomination of utility model: Concentric double-rotation drilling machine Granted publication date: 20101110 License type: Exclusive License Record date: 20110323 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Xuzhou Zhongbu Mining Equipment Co., Ltd. Assignor: Zhang Shaorong Contract record no.: 2011320000370 Date of cancellation: 20140507 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |