CN206429198U - A kind of anti-reverse release of drill spindle and drilling rod connection - Google Patents
A kind of anti-reverse release of drill spindle and drilling rod connection Download PDFInfo
- Publication number
- CN206429198U CN206429198U CN201621291309.1U CN201621291309U CN206429198U CN 206429198 U CN206429198 U CN 206429198U CN 201621291309 U CN201621291309 U CN 201621291309U CN 206429198 U CN206429198 U CN 206429198U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- adapter sleeve
- drill spindle
- bearing pin
- main shaft
- 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 discloses the anti-reverse release that a kind of drill spindle and drilling rod are connected, the adapter sleeve of the device（2）One end and drill spindle（5）Pass through bearing pin（3）Connection, adapter sleeve（2）The other end and drilling rod（1）It is connected through a screw thread, 0 type circle（4）Respectively it is arranged on adapter sleeve（2）In annular groove and bearing pin is enclosed at two up and down（3）On.The utility model uses the adapter sleeve of new construction so that drilling rod is in installation and removal, and main shaft reversion, main shaft and adapter sleeve are not released, and can smoothly mount and dismount drilling rod.
Description
Technical field
The utility model is related to the technical field of drill spindle and drilling rod connection, and especially a kind of drill spindle and drilling rod connect
The anti-reverse release connect.
Background technology
Because rig is in probing, the drilling rod of different-diameter is used, and have adapter sleeve connection between drilling rod and main shaft.One
As adapter sleeve, one end is connected by dextrorotation rectangular thread with main shaft, and the other end is connected by dextrorotation rectangular thread with drilling rod.Bore
When machine is normally crept into, main shaft turns clockwise, and threaded connection is tightening state at two；Spreading is needed with the increase of drilling depth
Drilling rod, during dress drilling rod, original drilling rod and adapter sleeve is separated, new drilling rod is added therebetween, now main shaft is inverted（Inverse time
Pin rotates）, threaded connection is to unscrew state at two, and the threaded connection being now likely to result between adapter sleeve and drilling rod is not unscrewed also
When, the threaded connection of main shaft and connection inner room has been released, it is impossible to complete dress drilling rod work.
Utility model content
In order to solve the above problems, the utility model provides a kind of drill spindle and the anti-reverse of drilling rod connection releases dress
Put, can smoothly mount and dismount drilling rod.
The technical solution of the utility model is：
A kind of anti-reverse release of drill spindle and drilling rod connection, adapter sleeve one end and the drill spindle of the device lead to
Bearing pin connection is crossed, the adapter sleeve other end is connected through a screw thread with drilling rod.
Described bearing pin is fixed by spring washer and nut, two above and below the adapter sleeve at be provided with annular groove, 0 type circle is respectively pacified
In annular groove above and below adapter sleeve two and it is enclosed on bearing pin.
The utility model uses the adapter sleeve of new construction so that drilling rod is in installation and removal, main shaft reversion, main shaft and company
Female connector is not released, and can smoothly mount and dismount drilling rod.
In usual borer drilling procedure, drill bit needs water filling drilling.Intake by main shaft, water is entered by inner hole of spindle to be connected
In set, then by drill pipe bore, drill bit is eventually arrived at.It can be oozed using between the adapter sleeve after anti-reverse release and bearing pin 3
Water, so being equipped with 0 type circle energy waterproof between them.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, one end of adapter sleeve 2 of the present utility model is connected with drill spindle 5 by bearing pin 3, and bearing pin 3 passes through
Spring washer 6 and nut 7 are fixed, and the other end of adapter sleeve 2 is connected through a screw thread with drilling rod 1.Ring is provided with adapter sleeve is two about 2
Shape groove, 0 type circle 4 be respectively arranged on adapter sleeve two about 2 in annular groove and be enclosed on bearing pin 3, for waterproof.
The utility model is when filling new drilling rod, it is necessary to which original drilling rod 1 and adapter sleeve are separated, and addition is new therebetween bores
Bar, now main shaft 5 invert（Rotate counterclockwise）, due to the connection of bearing pin 3, will not be released between main shaft 5 and adapter sleeve 2, adapter sleeve 2
Unclamped between drilling rod 1, separate adapter sleeve 2 and drilling rod 1, in the anterior installation for adding new drilling rod, completing new drilling rod of adapter sleeve 2.
Claims (2)
1. a kind of drill spindle and the anti-reverse release of drilling rod connection, it is characterised in that：The adapter sleeve of the device（2）One end
With drill spindle（5）Pass through bearing pin（3）Connection, adapter sleeve（2）The other end and drilling rod（1）It is connected through a screw thread.
2. drill spindle according to claim 1 and the anti-reverse release of drilling rod connection, it is characterised in that：Described
Bearing pin（3）Pass through spring washer（6）And nut（7）It is fixed, in adapter sleeve（2）Annular groove, 0 type circle are provided with two up and down（4）Respectively
Installed in adapter sleeve（2）In annular groove and bearing pin is enclosed at two up and down（3）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291309.1U CN206429198U (en) | 2016-11-29 | 2016-11-29 | A kind of anti-reverse release of drill spindle and drilling rod connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621291309.1U CN206429198U (en) | 2016-11-29 | 2016-11-29 | A kind of anti-reverse release of drill spindle and drilling rod connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429198U true CN206429198U (en) | 2017-08-22 |
Family
ID=59589939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621291309.1U Expired - Fee Related CN206429198U (en) | 2016-11-29 | 2016-11-29 | A kind of anti-reverse release of drill spindle and drilling rod connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019079945A1 (en) * | 2017-10-23 | 2019-05-02 | 盐城市锦瑞石油机械有限公司 | Petroleum flexible drill pipe |
| CN110552632A (en) * | 2019-10-10 | 2019-12-10 | 洛阳风动工具有限公司 | Multi-wedge-surface drill rod and automatic drill rod assembling and disassembling equipment thereof |
-
2016
- 2016-11-29 CN CN201621291309.1U patent/CN206429198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019079945A1 (en) * | 2017-10-23 | 2019-05-02 | 盐城市锦瑞石油机械有限公司 | Petroleum flexible drill pipe |
| CN110552632A (en) * | 2019-10-10 | 2019-12-10 | 洛阳风动工具有限公司 | Multi-wedge-surface drill rod and automatic drill rod assembling and disassembling equipment thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170822 Termination date: 20191129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |