CN203626597U - Variable frequency type drilling rig structure for complex geology - Google Patents
Variable frequency type drilling rig structure for complex geology Download PDFInfo
- Publication number
- CN203626597U CN203626597U CN201320572280.4U CN201320572280U CN203626597U CN 203626597 U CN203626597 U CN 203626597U CN 201320572280 U CN201320572280 U CN 201320572280U CN 203626597 U CN203626597 U CN 203626597U
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- power motor
- variable frequency
- drilling rig
- frequency type
- rig structure
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- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 238000005457 optimization Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
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Abstract
The utility model provides a variable frequency type drilling rig structure for complex geology. The variable frequency type drilling rig structure comprises a power motor and an inverter. The power motor is driven by a reducer mechanism to drive a drilling pile to rotate. The inverter is arranged on the power loop of the power motor in a power distribution box and is used for driving the power motor to operate. Functional design of the voltage and frequency can be changed through the inverter, and accordingly the speed of the power motor is changed, the speed of the power motor can be adjusted optionally according to the requirements of different rotating speeds during geological drilling hole optimization of the drilling pile and grouting; accordingly, efficiencies of hole drilling and grouting are improved. By the aid of the variable frequency type drilling rig structure, the problem of pile foundation hole forming in complex geological areas in engineering can be solved, construction cost is reduced, and the purpose of saving construction time is achieved.
Description
Technical field
The utility model relates to a kind of drill configuration, espespecially a kind of complicated geological frequency conversion type drill configuration.
Background technology
Along with the development of railway, speedway and urban skyscraper, due to improving constantly that bearing capacity of pile foundation is required, Pile Diameter and the degree of depth are increasing, and pile foundation bottom generally will enter into weathered rock formation, and some even will enter into micro-weathered rock formation.In current bored pile construction, after pile foundation construction enters into competent bed, though rotary drilling rig continues to creep into changing after rock drill bit rock stratum again, because the rotating speed of power motor is fixed, so just seem obviously on the low side than it at soil layer and in the rate of penetration of strong differentiation rock stratum.
Summary of the invention
In order to overcome defect of the prior art, the utility model provides a kind of complicated geological frequency conversion type drill configuration, espespecially a kind of rotating speed that utilizes a frequency converter to change power motor, can be according to the needs of boring and grouting operation, adjust arbitrarily the speed of gyration of boring stake, be more applicable for rotary drilling rig and combine construction technology with punching pile machine, be applied to the boring of different geological stratifications.
The utility model solves the technical scheme that its technical problem adopts: the utility model provides a kind of complicated geological frequency conversion type drill configuration, comprises a power motor, a frequency converter.
Power motor, through reducing gear transmission, bores stake revolution to drive; Frequency converter is arranged on the electric power loop of power motor, and this frequency converter is arranged in a switchbox, can supply in order to drive power motor running.
Utilize frequency converter can change the Functional Design of voltage and frequency, changed the rotating speed of power motor, and then can be according to the needs that bore stake various speeds of gyration carry out geology improvement boring and grouting time, the rotating speed of motivation of adjustment motor arbitrarily, to promote the efficiency of boring and grouting.
The beneficial effects of the utility model are: can solve complex geological district pile foundation pore-forming problem in engineering, reach the object that not only reduces construction cost but also save the duration.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is design principle figure of the present utility model.
1. complicated geologicals frequency conversion type drill configuration in figure, 2. power motor, 3. frequency converter, 4. bores stake, 5. switchbox.
The specific embodiment
As shown in Figure 1, the utility model provides a kind of complicated geological frequency conversion type drill configuration 1, comprises a power motor 2, a frequency converter 3.Power motor 2, through reducing gear transmission, bores stake 4 revolutions to drive, and row boring and grouting works apply.Frequency converter 3 is arranged on the electric power loop of power motor 2, the peripheries such as this frequency converter 3 and no-fuse switch, electromagnetic contactor are equipped with group in the lump and put in a switchbox 5, can supply in order to drive power motor 2 to turn round, and utilize frequency converter 3 can change the Functional Design of voltage and frequency, changed the rotating speed of power motor 2, and then can be according to the needs that bore stake 4 various speeds of gyration carry out geology improvement boring and grouting time, the rotating speed of motivation of adjustment motor 2 arbitrarily, to promote the efficiency (structure of rig and frequency converter is known, therefore repeat no more) of boring and grouting.
Claims (1)
1. a complicated geological frequency conversion type drill configuration, comprises a power motor, a frequency converter, it is characterized in that: power motor, through reducing gear transmission, bores stake revolution to drive; Frequency converter is arranged on the electric power loop of power motor, and this frequency converter is arranged in a switchbox, can supply in order to drive power motor running.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572280.4U CN203626597U (en) | 2013-09-16 | 2013-09-16 | Variable frequency type drilling rig structure for complex geology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320572280.4U CN203626597U (en) | 2013-09-16 | 2013-09-16 | Variable frequency type drilling rig structure for complex geology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203626597U true CN203626597U (en) | 2014-06-04 |
Family
ID=50813086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320572280.4U Expired - Fee Related CN203626597U (en) | 2013-09-16 | 2013-09-16 | Variable frequency type drilling rig structure for complex geology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203626597U (en) |
-
2013
- 2013-09-16 CN CN201320572280.4U patent/CN203626597U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Variable frequency type drilling rig structure for complex geology Effective date of registration: 20161117 Granted publication date: 20140604 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: SHENZHEN HONGYEJI FOUNDATION CO., LTD. Registration number: 2016990000994 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili liuxiandong building room 1301-1305 Patentee after: Shenzhen Hongye Polytron Technologies Inc foundation soil Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili liuxiandong building room 1301-1305 Patentee before: SHENZHEN HONGYEJI FOUNDATION CO., LTD. |
|
| CP02 | Change in the address of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District Shenzhen Bay ecological science and Technology Park District Building 2 floor B block 9 room 9B03 Patentee after: Shenzhen Hongye Polytron Technologies Inc foundation soil Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili liuxiandong building room 1301-1305 Patentee before: Shenzhen Hongye Polytron Technologies Inc foundation soil |
|
| CP02 | Change in the address of a patent holder | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190124 Granted publication date: 20140604 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: Shenzhen Hongye Polytron Technologies Inc foundation soil Registration number: 2016990000994 |
|
| PM01 | Change of the registration of the contract for pledge of patent right | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20190124 Registration number: 2016990000994 Pledgor after: Shenzhen Hongye Polytron Technologies Inc foundation soil Pledgor before: SHENZHEN HONGYEJI FOUNDATION CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20200916 |