CN204627440U - Possesses the rig airduct of airstrainer - Google Patents
Possesses the rig airduct of airstrainer Download PDFInfo
- Publication number
- CN204627440U CN204627440U CN201520329694.3U CN201520329694U CN204627440U CN 204627440 U CN204627440 U CN 204627440U CN 201520329694 U CN201520329694 U CN 201520329694U CN 204627440 U CN204627440 U CN 204627440U
- Authority
- CN
- China
- Prior art keywords
- airstrainer
- pipe
- leading portion
- airduct
- tail pipe
- 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
Links
Abstract
The utility model belongs to probing rig field, be specifically related to a kind of rig airduct possessing airstrainer, comprise airduct body, the afterbody of airduct body adopts Split type structure, be made up of leading portion pipe and tail pipe, leading portion pipe has cannelure on one end inwall of tail pipe, in cannelure, airstrainer is installed, cannelure arranges screw thread on the cell wall of notch position, tail pipe arranges external screw thread near leading portion pipe one end, leading portion pipe and tail pipe are threaded connection, and seal gasket is all installed in the contact position of airstrainer and leading portion pipe, tail pipe.This rig air duct structure is simple, reasonable in design, can prevent airduct adhesive plaster from entering impactor, ensure that the normal work of impactor, improve drilling efficiency and productivity effect by arranging airstrainer; When airduct is blocked by adhesive plaster, only tail pipe and leading portion pipe need be departed from, take off airstrainer and clear up, clear up easy to maintenance.
Description
Technical field
The utility model relates to a kind of rig airduct possessing airstrainer, belongs to probing rig field.
Background technology
At present, rig is mainly used in hydrology and water well drilling, without rock core geological drilling, the fields such as hazards control engineering and mine drilling, in use, the drill bit of rig is directly connected with impactor usually, to impact mode detritus, when but air enters rig airduct, adhesive plaster in airduct easily enters in impactor, thus affect impact effect, reduce drilling efficiency and productivity effect, the normal work of impactor also can be affected time serious, need to stop driller to do to keep in repair impactor, until adhesive plaster is taken out, maintenance operation is complicated and maintenance time is long.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of and can prevent airduct adhesive plaster to enter in impactor, easy to maintenance and can improve the rig airduct possessing airstrainer of drilling efficiency and productivity effect.
The rig airduct possessing airstrainer described in the utility model, comprise airduct body, the afterbody of airduct body adopts Split type structure, be made up of leading portion pipe and tail pipe, leading portion pipe has cannelure on one end inwall of tail pipe, installs airstrainer in cannelure, cannelure arranges screw thread on the cell wall of notch position, tail pipe arranges external screw thread near leading portion pipe one end, and leading portion pipe and tail pipe are threaded connection, and seal gasket is all installed in the contact position of airstrainer and leading portion pipe, tail pipe.
In this rig airduct, by adhesive plaster gear at airduct afterbody, can be prevented adhesive plaster from entering impactor, ensure that the normal work of impactor, improve drilling efficiency and productivity effect by airstrainer; In Long-Time Service process, if airduct afterbody is blocked by adhesive plaster, tail pipe can be rotated, tail pipe and leading portion pipe be departed from, airstrainer is taken off clear up afterwards, clear up easy to maintenance.The sealing of leading portion pipe, tail pipe contact position can be realized by seal gasket, guarantee the normal work of airduct.
In the utility model, the preferred 4mm in aperture of airstrainer.
The beneficial effect that the utility model is compared with prior art had is:
This rig air duct structure is simple, reasonable in design, can prevent airduct adhesive plaster from entering impactor, ensure that the normal work of impactor, improve drilling efficiency and productivity effect by arranging airstrainer; When airduct is blocked by adhesive plaster, only tail pipe and leading portion pipe need be departed from, take off airstrainer and clear up, clear up easy to maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of airstrainer.
In figure: 1, leading portion pipe; 2, airstrainer; 3, seal gasket; 4, tail pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, 2, rig airduct described in the utility model comprises airduct body, the afterbody of airduct body adopts Split type structure, be made up of leading portion pipe 1 and tail pipe 4, leading portion pipe 1 has cannelure on one end inwall of tail pipe 4, airstrainer 2 is installed in cannelure, cannelure arranges screw thread on the cell wall of notch position, tail pipe 4 arranges external screw thread near leading portion pipe 1 one end, leading portion pipe 1 and tail pipe 4 are threaded connection, and airstrainer 2 all installs seal gasket 3 with the contact position of leading portion pipe 1, tail pipe 4.Wherein, the aperture of airstrainer 2 is 4mm.
In this rig airduct, by adhesive plaster gear at airduct afterbody, can be prevented adhesive plaster from entering impactor, ensure that the normal work of impactor, improve drilling efficiency and productivity effect by airstrainer 2; In Long-Time Service process, if airduct afterbody is blocked by adhesive plaster, tail pipe 4 can be rotated, tail pipe 4 and leading portion pipe 1 be departed from, airstrainer 2 is taken off clear up afterwards, clear up easy to maintenance.The sealing of leading portion pipe 1, tail pipe 4 contact position can be realized by seal gasket 3, guarantee the normal work of airduct.
Claims (2)
1. one kind possesses the rig airduct of airstrainer, comprise airduct body, it is characterized in that: the afterbody of airduct body adopts Split type structure, be made up of leading portion pipe (1) and tail pipe (4), leading portion pipe (1) has cannelure on one end inwall of tail pipe (4), airstrainer (2) is installed in cannelure, cannelure arranges screw thread on the cell wall of notch position, tail pipe (4) arranges external screw thread near leading portion pipe (1) one end, leading portion pipe (1) and tail pipe (4) are threaded connection, airstrainer (2) and leading portion pipe (1), seal gasket (3) is all installed in the contact position of tail pipe (4).
2. the rig airduct possessing airstrainer according to claim 1, is characterized in that: the aperture of described airstrainer (2) is 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329694.3U CN204627440U (en) | 2015-05-20 | 2015-05-20 | Possesses the rig airduct of airstrainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329694.3U CN204627440U (en) | 2015-05-20 | 2015-05-20 | Possesses the rig airduct of airstrainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204627440U true CN204627440U (en) | 2015-09-09 |
Family
ID=54046480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520329694.3U Expired - Fee Related CN204627440U (en) | 2015-05-20 | 2015-05-20 | Possesses the rig airduct of airstrainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204627440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466517A (en) * | 2016-01-14 | 2016-04-06 | 浙江科技学院 | Flow measuring device for rock core displacement experiment |
| CN110513083A (en) * | 2019-08-27 | 2019-11-29 | 中国石油大学(华东) | One kind can accept coal dust oil pipe |
-
2015
- 2015-05-20 CN CN201520329694.3U patent/CN204627440U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466517A (en) * | 2016-01-14 | 2016-04-06 | 浙江科技学院 | Flow measuring device for rock core displacement experiment |
| CN110513083A (en) * | 2019-08-27 | 2019-11-29 | 中国石油大学(华东) | One kind can accept coal dust oil pipe |
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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: 20150909 Termination date: 20160520 |