CN2729290Y - Pile drilling machine with main power driven by stepless speed regulating motor - Google Patents
Pile drilling machine with main power driven by stepless speed regulating motor Download PDFInfo
- Publication number
- CN2729290Y CN2729290Y CN 200420074885 CN200420074885U CN2729290Y CN 2729290 Y CN2729290 Y CN 2729290Y CN 200420074885 CN200420074885 CN 200420074885 CN 200420074885 U CN200420074885 U CN 200420074885U CN 2729290 Y CN2729290 Y CN 2729290Y
- Authority
- CN
- China
- Prior art keywords
- main power
- regulating motor
- stepless speed
- drilling machine
- speed regulating
- 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 discloses a pile drilling machine with main power driven by a stepless speed regulating motor, comprising a pile drilling machine body, a main power shaft which is arranged on the pile drilling machine body and is used for driving the rotation of a drilling rod of the pile drilling machine, and a main power source which is connected with the main power shaft through driving pieces; the main power source is a stepless speed regulating motor, and a power output shaft of the stepless speed regulating motor is connected with the main power shaft through a driving belt. The utility model has the advantages that the main power shaft on the for pile drilling machine driving the rotation of the drilling rod is connected with the stepless speed regulating motor through the belt, and consequently, the pile drilling machine realizes that the rotation speed of the drilling rod is adjusted to the most optimum speed according to the change of the soil quality in a drilling-in process, the service life of a drilling bit is greatly extended, the maintenance cost and the maintenance quantity of the drilling bit are decreased, and the working efficiency is improved. Simultaneously, because a speed regulating gearbox is saved, the energy consumption and the maintenance quantity of a driving chain are reduced, the speed regulation is convenient and fast, and the labor intensity of operators is reduced.
Description
Technical field
The utility model relates to a kind of building machinery, especially relates to the Piling drilling rig that a kind of active force adopts stepless speed-regulating motor to drive.
Background technology
Present employed Piling drilling rig, the main power shaft that drives the drilling rod rotation is to link by gearbox and drive motors, the adjusting of drilling rod rotary speed realizes by gearbox.Advance in the brill process in piling, the drilling rod rotary speed is to determine according to piling place soil property situation, because the restriction of said structure, can not realize infinitely variable speeds, this just makes when soil property is hard, can not determine that one suitable advanced the drilling speed degree and causes bit wear to accelerate, and increases the maintenance frequency and the maintenance cost of drill bit; And in advancing the brill process, rod rotation speed need frequently be adjusted according to the variation of soil property, and this just needs operating personnel constantly to move speed adjusting lever with hand, has increased labor intensity of operating personnel.
Summary of the invention
The utility model purpose is not enough at above-mentioned existing in prior technology and Piling drilling rig that provide a kind of active force to adopt stepless speed-regulating motor to drive.
For achieving the above object, the utility model can be taked following technical proposals:
The Piling drilling rig that active force described in the utility model adopts stepless speed-regulating motor to drive, it comprises the Piling drilling rig body, be arranged on the main power shaft that being used on the described Piling drilling rig body drives the borer drill rod rotation, pass through the joining main power source of driving member with described main power shaft, described main power source is a stepless speed-regulating motor; The power output shaft of described stepless speed-regulating motor links by driving belt and main power shaft.
Described main power shaft is provided with forward and reverse governor motion.
Advantage of the present utility model is that the main power shaft that is driven the drilling rod rotation being used on the Piling drilling rig links by belt and stepless speed-regulating motor, thereby realization drilling rod rotary speed can be adjusted to only speed arbitrarily according to the variation of advancing soil property in the brill process, prolonged the application life of drill bit widely, reduce the maintenance cost and the maintenance capacity of drill bit, improved operating efficiency.Simultaneously owing to saved gearbox, reduced the energy consumption and the maintenance capacity of driving-chain, speed governing is convenient and swift and reduced labor intensity of operating personnel.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, the Piling drilling rig that active force described in the utility model adopts stepless speed-regulating motor to drive, it comprises Piling drilling rig body 1, be arranged on the main power shaft 3 that being used on the described Piling drilling rig body 1 drives borer drill rod 2 rotations, pass through the joining main power source 4 of driving member with described main power shaft 3, described main power source 4 is a stepless speed-regulating motor; The power output shaft of described stepless speed-regulating motor links by driving belt 5 and main power shaft 3.For realizing that described main power shaft 3 is provided with forward and reverse governor motion 6 carrying need not when boring to reverse with stepless speed-regulating motor.
Claims (2)
1, a kind of active force adopts the Piling drilling rig that stepless speed-regulating motor drives, it comprises Piling drilling rig body (1), be arranged on the main power shaft (3) that being used on the described Piling drilling rig body (1) drives borer drill rod (2) rotation, pass through the joining main power source of driving member (4) with described main power shaft (3), it is characterized in that: described main power source (4) is a stepless speed-regulating motor; The power output shaft of described stepless speed-regulating motor links by driving belt (5) and main power shaft (3).
2, Piling drilling rig according to claim 1 is characterized in that: described main power shaft (3) is provided with forward and reverse governor motion (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420074885 CN2729290Y (en) | 2004-10-20 | 2004-10-20 | Pile drilling machine with main power driven by stepless speed regulating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420074885 CN2729290Y (en) | 2004-10-20 | 2004-10-20 | Pile drilling machine with main power driven by stepless speed regulating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2729290Y true CN2729290Y (en) | 2005-09-28 |
Family
ID=35048067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420074885 Expired - Fee Related CN2729290Y (en) | 2004-10-20 | 2004-10-20 | Pile drilling machine with main power driven by stepless speed regulating motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2729290Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106014405A (en) * | 2016-07-12 | 2016-10-12 | 刘刚 | Underground special mining machine for precious metal |
| CN106121511A (en) * | 2016-07-01 | 2016-11-16 | 时建华 | A kind of stake rig with good dynamics performance |
-
2004
- 2004-10-20 CN CN 200420074885 patent/CN2729290Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106121511A (en) * | 2016-07-01 | 2016-11-16 | 时建华 | A kind of stake rig with good dynamics performance |
| CN106014405A (en) * | 2016-07-12 | 2016-10-12 | 刘刚 | Underground special mining machine for precious metal |
| CN106014405B (en) * | 2016-07-12 | 2018-07-24 | 刘刚 | A kind of special Mars Miner in noble metal underground |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |