CN203188898U - Radius retention rotation type air hammer - Google Patents
Radius retention rotation type air hammer Download PDFInfo
- Publication number
- CN203188898U CN203188898U CN 201320114611 CN201320114611U CN203188898U CN 203188898 U CN203188898 U CN 203188898U CN 201320114611 CN201320114611 CN 201320114611 CN 201320114611 U CN201320114611 U CN 201320114611U CN 203188898 U CN203188898 U CN 203188898U
- Authority
- CN
- China
- Prior art keywords
- air hammer
- type air
- rotation type
- piston element
- rotary part
- 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 radius retention rotation type air hammer comprising an isolation part, a directional rotary part, a power part, a piston part and a drill. The directional rotary part is arranged in the isolation part, the piston part is disposed in the isolation part, the power part is disposed on the outer side of the isolation part, the rear portion of the drill is connected with the directional rotary part, and the power part and the piston part are connected with each other and connected with the directional rotary part.
Description
Technical field
The utility model relates to a kind of drilling tool, relates in particular to a kind of guarantor footpath rotation type air hammer.
Background technology
The gas drilling technology is to adopt air hammer to rely on gases at high pressure to provide power to carry out the impact cutting rock, and it is faster more than 10 times than the drilling speed of general revolution drilling machinery, has very remarkable advantages.In order to improve the drilling speed of drilling machinery, accelerate the drilling engineering progress, air hammer drilling well oil, natural gas well probing industry at home and abroad obtained using widely.Yet, the normal air hammer is because of the restriction of its structure, can't rotate voluntarily, be merely able to provide impact function, this has good effect in the peupendicular hole planted agent time spent, when hole conditions such as the higher horizontal well of torque demand, directional well and extended reach well are used, owing to the reason of wall friction resistance, result of use is had a greatly reduced quality, even can't use.
The utility model content
The utility model provides a kind of simple in structure, output torque is big, drilling efficiency is high guarantor footpath rotation type air hammer in order to overcome the above problems.
The technical solution of the utility model is: described air hammer comprises isolated part, directed rotary part, power part, piston element and drill bit, described directed rotary part is arranged in the isolated part, described piston element is arranged in the isolated part, described power part is arranged on the isolated part outside, described drill bit rear portion connects directed rotary part, and described power part interconnects with piston element and is connected with directed rotary part.
The utility model is simple in structure, output torque is big, drilling efficiency is high.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1 is isolated part among the figure, the 2nd, and directed rotary part, the 3rd, power part, the 4th, piston element, the 5th, drill bit.
The specific embodiment
A kind of guarantor footpath rotation type air hammer, described air hammer comprises isolated part 1, directed rotary part 2, power part 3, piston element 4 and drill bit 5, described directed rotary part 2 is arranged in the isolated part 1, described piston element 4 is arranged in the isolated part 1, described power part 3 is arranged on isolated part 1 outside, described drill bit 5 rear portions connect directed rotary part 2, and described power part 3 interconnects with piston element 4 and is connected with directed rotary part 2.
Claims (1)
1. protect footpath rotation type air hammer for one kind, it is characterized in that: described air hammer comprises isolated part, directed rotary part, power part, piston element and drill bit, described directed rotary part is arranged in the isolated part, described piston element is arranged in the isolated part, described power part is arranged on the isolated part outside, described drill bit rear portion connects directed rotary part, and described power part interconnects with piston element and is connected with directed rotary part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114611 CN203188898U (en) | 2013-03-14 | 2013-03-14 | Radius retention rotation type air hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320114611 CN203188898U (en) | 2013-03-14 | 2013-03-14 | Radius retention rotation type air hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203188898U true CN203188898U (en) | 2013-09-11 |
Family
ID=49105764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320114611 Expired - Fee Related CN203188898U (en) | 2013-03-14 | 2013-03-14 | Radius retention rotation type air hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203188898U (en) |
-
2013
- 2013-03-14 CN CN 201320114611 patent/CN203188898U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20190314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |