CN205330533U - Novel downhole air hammer - Google Patents
Novel downhole air hammer Download PDFInfo
- Publication number
- CN205330533U CN205330533U CN201620099905.3U CN201620099905U CN205330533U CN 205330533 U CN205330533 U CN 205330533U CN 201620099905 U CN201620099905 U CN 201620099905U CN 205330533 U CN205330533 U CN 205330533U
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- head
- impact
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Abstract
The utility model discloses a novel downhole air hammer, it relates to impacter technical field, the inside of casing is provided with the impact pole, strike the front side of pole and install preceding piston and back piston respectively with the rear end, front side and rear side at the casing are installed respectively to two buffering atmospheric pressure storehouses, install the pressurize air cock on the buffering atmospheric pressure storehouse respectively, the pressurization air cock, strike the front end of pole and install the impact head, the outer surface mounting who strikes the head has carbide tooth piece, strike the front end of head and install the direction head, the inside rear side of casing is provided with the regulating plate, the regulating plate passes through adjusting bolt and installs the rear end at the casing, the utility model discloses be convenient for realize quick direction, save time moreover that work efficiency is high, the impact force is big.
Description
Technical field:
This utility model relates to impacter technical field, is specifically related to a kind of Novel downhole air hammer。
Background technology:
Valveless down-the-hole air hammer is a kind of typical pneumatic impact equipment, and it is the drilling tool of down-the-hole drill, is the operating mechanism of rig enforcement boring。This equipment is mainly used in Drilling diameter 65 305mm, hole depth 60m driling explosion hole。The drilling efficiency of down-the-hole drill depends greatly on the performance of impacter。At present, down-the-hole air hammer market used is a kind of DHD series valveless double-cylinder structure down-the-hole air hammer。Its feature is big end drill hammer when being piston movement, and piston small end and inner casing interact and carry out distribution and guiding。Its control is inaccurate, loses time, inefficiency, complicated operation。
Utility model content:
The purpose of this utility model is in that the defect for prior art and deficiency, it is provided that a kind of Novel downhole air hammer。
In order to solve the problem existing for background technology, a kind of Novel downhole air hammer of the present utility model, it comprises housing, impact bar, back piston, secondary piston, buffering air pressure storehouse, pressurize valve, pressurization valve, impact head, hard-metal insert block, guide head, adjustable plate, adjusting bolt；Housing be internally provided with impact bar, the front side of impact bar and rear end are separately installed with secondary piston and back piston, two buffering air pressure storehouses are separately mounted to front side and the rear side of housing, buffering air pressure storehouse is separately installed with pressurize valve, pressurization valve, the front end of impact bar is provided with impact head, and the outer surface of impact head is provided with hard-metal insert block, and the front end of impact head is provided with guide head, the rear side of enclosure interior is provided with adjustable plate, and adjustable plate is arranged on the rear end of housing by adjusting bolt。
As preferably, described adjustable plate being provided with vibration damper plate。
As preferably, described pressurize valve being provided with check valve。
This utility model has the beneficial effect that and facilitates implementation quick guiding, and saves the time, and work efficiency is high, and impulsive force is big。
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model。
Description of reference numerals:
1-housing；2-impact bar；3-back piston；4-secondary piston；5-buffering air pressure storehouse；6-pressurize valve；7-pressurizes valve；8-impact head；9-hard-metal insert block；10-guide head；11-adjustable plate；12-adjusting bolt。
Detailed description of the invention:
Below in conjunction with accompanying drawing, this utility model is further described。
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, this utility model is further elaborated。Should be appreciated that detailed description of the invention described herein is only in order to explain this utility model, be not used to limit this utility model。
As it is shown in figure 1, this detailed description of the invention adopts the following technical scheme that it comprises housing 1, impact bar 2, back piston 3, secondary piston 4, buffering air pressure storehouse 5, pressurize valve 6, pressurization valve 7, impact head 8, hard-metal insert block 9, guide head 10, adjustable plate 11, adjusting bolt 12；Housing 1 be internally provided with impact bar 2, the front side of impact bar 2 and rear end are separately installed with secondary piston 4 and back piston 3, two buffering air pressure storehouses 5 are separately mounted to front side and the rear side of housing 1, buffering air pressure storehouse 5 is separately installed with pressurize valve 6, pressurization valve 7, the front end of impact bar 2 is provided with impact head 8, the outer surface of impact head 8 is provided with hard-metal insert block 9, the front end of impact head 8 is provided with guide head 10, rear side within housing 1 is provided with adjustable plate 11, and adjustable plate 11 is arranged on the rear end of housing 1 by adjusting bolt 12。
Further, described adjustable plate 11 is provided with vibration damper plate。
Further, described pressurize valve 6 is provided with check valve。
The operation principle of this detailed description of the invention is: realize the buffering of air pressure, pressurize and pressurization by buffering air pressure storehouse 5, easy to use, easy and simple to handle, impacts big, is simultaneously directed to a 10 realizations quickly guiding, and impact head 8 realizes quick washing, and work efficiency is high。
The above, only in order to the technical solution of the utility model to be described and unrestricted, other amendment that the technical solution of the utility model is made by those of ordinary skill in the art or equivalent replace, without departing from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model。
Claims (3)
1. a Novel downhole air hammer, it is characterised in that: it comprises housing, impact bar, back piston, secondary piston, buffering air pressure storehouse, pressurize valve, pressurization valve, impact head, hard-metal insert block, guide head, adjustable plate, adjusting bolt；Housing be internally provided with impact bar, the front side of impact bar and rear end are separately installed with secondary piston and back piston, two buffering air pressure storehouses are separately mounted to front side and the rear side of housing, buffering air pressure storehouse is separately installed with pressurize valve, pressurization valve, the front end of impact bar is provided with impact head, and the outer surface of impact head is provided with hard-metal insert block, and the front end of impact head is provided with guide head, the rear side of enclosure interior is provided with adjustable plate, and adjustable plate is arranged on the rear end of housing by adjusting bolt。
2. a kind of Novel downhole air hammer according to claim 1, it is characterised in that: described adjustable plate is provided with vibration damper plate。
3. a kind of Novel downhole air hammer according to claim 1, it is characterised in that: described pressurize valve is provided with check valve。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099905.3U CN205330533U (en) | 2016-02-01 | 2016-02-01 | Novel downhole air hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620099905.3U CN205330533U (en) | 2016-02-01 | 2016-02-01 | Novel downhole air hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330533U true CN205330533U (en) | 2016-06-22 |
Family
ID=56317811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620099905.3U Expired - Fee Related CN205330533U (en) | 2016-02-01 | 2016-02-01 | Novel downhole air hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205330533U (en) |
-
2016
- 2016-02-01 CN CN201620099905.3U patent/CN205330533U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20200201 |