CN201546613U - Long spiral drilling machine - Google Patents
Long spiral drilling machine Download PDFInfo
- Publication number
- CN201546613U CN201546613U CN2009202587147U CN200920258714U CN201546613U CN 201546613 U CN201546613 U CN 201546613U CN 2009202587147 U CN2009202587147 U CN 2009202587147U CN 200920258714 U CN200920258714 U CN 200920258714U CN 201546613 U CN201546613 U CN 201546613U
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- hydraulic
- power
- drilling machine
- motor
- power head
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- Expired - Fee Related
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Abstract
The utility model relates to a long spiral drilling machine comprising a bottom disc component which is provided with a travelling mechanism and a rotary working platform; the rotary working platform is provided with a drilling tower which is provided with a power head capable of lifting, falling and moving along a drilling tower body; the rotary working platform is also provided with a hydraulic pump driven by a motor; the power head is provided with a hydraulic motor; a power output end of the hydraulic pump is connected with a power input end of the hydraulic motor in a transmission manner; and a power output end of the hydraulic motor is connected with a power input end of the power head in a transmission manner. The power of the power head is supplied by the hydraulic pump and the hydraulic motor instead of the original motor accelerator/retarder, the stepless speed change and low-speed large-torque drilling of the power head are realized and the hole-forming efficiency is greatly improved; simultaneously, compared with the prior art, the structure of the power head becomes compact and the volume is less; in addition, the long spiral drilling machine fully utilizes the stability and flexibility of a hydraulic system, leads the operation of the drilling machine to be more flexible and leads the action to be more coordinated.
Description
Technical field
The utility model relates to a kind of long-spiral drilling machine, belongs to a kind of piling machinery.
Background technology
Long-spiral drilling machine is a kind of pore-forming Work machine equipment that is used for castinplace pile, its primary structure comprises chassis assembly, this chassis assembly has walking mechanism and rotary table, this rotary table is provided with boring tower, driver's cabin and plays rack device etc., be equipped with unit head on the boring tower, unit head can be done the oscilaltion campaign along body of the tower, and long screw drill rod is installed on the unit head; During work, unit head drives the long screw drill rod rotation and realize bore operation under drilling tool deadweight effect.The unit head of existing long-spiral drilling machine is to drive three-ring gear reducer by two vertical asynchronous ac motors to drive long screw drill rod rotation realization bore operation, because the speed ratio of reductor is certain, the rotating speed of its output shaft can not be regulated; Can only rely on the power that increases speed reducing ratio or increasing motor could realize that this can make the volume of unit head become huger and heavy if will improve output torque, and the stability of whole rig is produced adverse influence.In addition, what traditional long-spiral drilling machine adopted is the three-ring type reducer, because its output shaft and auger lining are hollow type and are furnished with swivel coupling, has further caused the volume of unit head to increase.
The utility model content
The purpose of this utility model provides a kind of long-spiral drilling machine of realizing that unit head output shaft electrodeless variable-speed and low-speed big creep into.
For achieving the above object, the utility model adopts following technical scheme: a kind of long-spiral drilling machine, comprise chassis assembly, this chassis assembly has walking mechanism and rotary table, this rotary table is provided with boring tower, being equipped with on the boring tower can be along the unit head of boring tower body of the tower lifting moving, also be provided with on the described rotary table by motor-driven hydraulic pump, hydraulic motor is installed on the unit head, the clutch end of hydraulic pump and the power intake of hydraulic motor are in transmission connection, and the clutch end of hydraulic motor and the power intake of unit head are in transmission connection.
The walking mechanism of described chassis assembly is a hydraulic walking mechanism, and described rotary table is the hydraulic gyration workbench.
In the utility model, the mode that the power of unit head is provided by original motor acceleration and deceleration device changes into by hydraulic pump and hydraulic motor and providing, and has realized that the infinitely variable speeds of unit head and low-speed big creep into, and improve pore-forming efficiency greatly; Simultaneously, the structure of unit head compared with prior art becomes compact, volume is little; In addition, the utility model has made full use of the stable and flexible of hydraulic system, makes the operation flexibility more of rig, and action is coordinated more.This rig adopts the displacement of hydraulic walking mechanism flexibly, steadily, and it is convenient and swift to cut to; Adopt the hydraulic gyration work table rotation steadily, do not have impact, shockproof, the having good stability of complete machine.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Long-spiral drilling machine shown in Figure 1, comprise chassis assembly, this chassis assembly has walking mechanism 14 and rotary table 5, this rotary table 5 is provided with boring tower 1, being equipped with on the boring tower 1 can be along the unit head 2 of boring tower body of the tower lifting moving, also be provided with the hydraulic pump 16 that drives by motor 17 on the described rotary table 5, hydraulic motor 15 is installed on the unit head 2, the power intake of the clutch end of hydraulic pump 16 and hydraulic motor 15 is in transmission connection, and the power intake of the clutch end of hydraulic motor 15 and unit head 2 is in transmission connection.In the present embodiment, the walking mechanism 14 of chassis assembly adopts hydraulic walking mechanism, the hydraulic gyration workbench that rotary table 5 adopts by another fluid motor-driven, the structural principle of hydraulic walking mechanism and hydraulic gyration workbench is prior art, no longer describes in detail herein.Among Fig. 1, part 3 is sliding supports, and part 4 is long screw drill rods, and part 6 is guide-localization supports of drill bit, and part 7 is drill bits, and part 8 is counterweights, and part 9 is pulpits, and part 10,11 is hoist engines of two kinds of specifications, and part 13 is diagonal braces.
The utility model adopts motor 17 to drive hydraulic pump 16, the mode that drives hydraulic motor 15 with hydraulic pump 16 drives unit head drive long screw drill rod enforcement boring, adopt hydraulic walking mechanism and hydraulic gyration workbench simultaneously, the all-hydraulic control of the whole employing of rig, make complete machine under low vibration, low noise, oligosaprobic construction state, work, prolonged the application life of complete machine.
Claims (2)
1. long-spiral drilling machine, comprise chassis assembly, this chassis assembly has walking mechanism and rotary table, this rotary table is provided with boring tower, being equipped with on the boring tower can be along the unit head of boring tower body of the tower lifting moving, it is characterized in that: also be provided with on the described rotary table by motor-driven hydraulic pump, hydraulic motor is installed on the unit head, the clutch end of hydraulic pump and the power intake of hydraulic motor are in transmission connection, and the clutch end of hydraulic motor and the power intake of unit head are in transmission connection.
2. long-spiral drilling machine according to claim 1 is characterized in that: the walking mechanism of described chassis assembly is a hydraulic walking mechanism, and described rotary table is the hydraulic gyration workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202587147U CN201546613U (en) | 2009-12-01 | 2009-12-01 | Long spiral drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202587147U CN201546613U (en) | 2009-12-01 | 2009-12-01 | Long spiral drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201546613U true CN201546613U (en) | 2010-08-11 |
Family
ID=42601787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202587147U Expired - Fee Related CN201546613U (en) | 2009-12-01 | 2009-12-01 | Long spiral drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201546613U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493765A (en) * | 2011-12-23 | 2012-06-13 | 杨加峰 | Spiral hammer |
| CN102587829A (en) * | 2012-03-14 | 2012-07-18 | 北京市三一重机有限公司 | Drilling tool and piling machine |
| CN103225478A (en) * | 2013-04-03 | 2013-07-31 | 重庆海本液压机械制造有限公司 | Hydraulic type driving system for engineering driller |
| CN104533279A (en) * | 2014-11-19 | 2015-04-22 | 张朝纯 | Full-hydraulic dual-power combined type myriametre drilling machine |
| CN104929530A (en) * | 2014-03-23 | 2015-09-23 | 湖南泰达天易重工有限公司 | Toppling-preventing long-spiral drilling machine |
| CN105927153A (en) * | 2016-06-12 | 2016-09-07 | 江苏昌鑫基础工程有限公司 | Control supporting frame applied to pile body and pile cap integrated construction for long spiral bored pile |
| CN106812475A (en) * | 2016-12-09 | 2017-06-09 | 云南省建筑科学研究院 | A kind of turnable Simple water pile rotary drilling rig in chassis |
| CN107621379A (en) * | 2017-10-27 | 2018-01-23 | 中国铁建重工集团有限公司 | A kind of drill jumbo testing equipment |
| CN110242210A (en) * | 2019-05-22 | 2019-09-17 | 江苏长江机械化基础工程有限公司 | A kind of bored concrete pile high stability puncher |
-
2009
- 2009-12-01 CN CN2009202587147U patent/CN201546613U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493765A (en) * | 2011-12-23 | 2012-06-13 | 杨加峰 | Spiral hammer |
| CN102587829A (en) * | 2012-03-14 | 2012-07-18 | 北京市三一重机有限公司 | Drilling tool and piling machine |
| CN103225478A (en) * | 2013-04-03 | 2013-07-31 | 重庆海本液压机械制造有限公司 | Hydraulic type driving system for engineering driller |
| CN103225478B (en) * | 2013-04-03 | 2015-12-02 | 重庆海本液压机械制造有限公司 | Engineering driller fluid pressure type drive system |
| CN104929530A (en) * | 2014-03-23 | 2015-09-23 | 湖南泰达天易重工有限公司 | Toppling-preventing long-spiral drilling machine |
| CN104533279A (en) * | 2014-11-19 | 2015-04-22 | 张朝纯 | Full-hydraulic dual-power combined type myriametre drilling machine |
| CN104533279B (en) * | 2014-11-19 | 2016-08-24 | 张朝纯 | All-hydraulic double dynamical combined type myriametre rig |
| CN105927153A (en) * | 2016-06-12 | 2016-09-07 | 江苏昌鑫基础工程有限公司 | Control supporting frame applied to pile body and pile cap integrated construction for long spiral bored pile |
| CN106812475A (en) * | 2016-12-09 | 2017-06-09 | 云南省建筑科学研究院 | A kind of turnable Simple water pile rotary drilling rig in chassis |
| CN107621379A (en) * | 2017-10-27 | 2018-01-23 | 中国铁建重工集团有限公司 | A kind of drill jumbo testing equipment |
| CN110242210A (en) * | 2019-05-22 | 2019-09-17 | 江苏长江机械化基础工程有限公司 | A kind of bored concrete pile high stability puncher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY SANLI HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: HENAN SANLI MECHANICAL MANUFACTURE CO., LTD. Effective date: 20130219 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450100 ZHENGZHOU, HENAN PROVINCE TO: 450016 ZHENGZHOU, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130219 Address after: 450016 No. sixth, 99 Avenue, Zhengzhou Economic Development Zone, Henan, China Patentee after: HENAN SANLI MECHANICAL MANUFACTURE CO., LTD. Address before: 450100 Tower Hill Road, Henan, Xingyang, 1 Patentee before: Henan Sanli Mechanical Manufacture Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20121201 |