CN207296888U - A kind of thread of drilling tool air scrubber - Google Patents
A kind of thread of drilling tool air scrubber Download PDFInfo
- Publication number
- CN207296888U CN207296888U CN201720901518.1U CN201720901518U CN207296888U CN 207296888 U CN207296888 U CN 207296888U CN 201720901518 U CN201720901518 U CN 201720901518U CN 207296888 U CN207296888 U CN 207296888U
- Authority
- CN
- China
- Prior art keywords
- thread
- mobile jib
- drilling tool
- connector
- centering
- 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.)
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Abstract
The utility model provides a kind of thread of drilling tool air scrubber, including some centering mobile jibs, it is evenly distributed with around the axis of connector, and middle part and the connector of centering mobile jib are hinged, and its one end is located at the inside of connector, and is hinged with cone；The other end is located at the outside of connector.Thread of drilling tool air scrubber described in the utility model, cleaning is thorough, registration.By some centering mobile jibs that outwards can synchronously extend, ensure that the utility model is coaxial with drilling tool when carrying out cleaning work, avoid the run-off the straight in drilling tool due to the utility model, so as to cause the dust accumulation in a part of thread to clear up halfway problem.By rotatable connecting rod and the centering ball of rubber material, it can ensure that centering mobile jib when realizing to middle effect, will not cause thread rigid extruding, avoid and thread be damaged.
Description
Technical field
The utility model belongs to oil field petroleum industry field of mechanical technique, more particularly, to a kind of screw thread cleaner.
Background technology
Drilling tool used in oil drilling is generally all placed in rat hole at the scene, due to not setting safeguard, quilt
The sand dust that wind rises is easy to be adhered on drilling tool.Under normal circumstances, sand dust can't cause larger shadow to the use of drilling tool
Ring；But if a large amount of sand dusts are stained with the thread of drilling tool so that drilling tool connection loosens, and is easy for accident occur.For example,
Due to drilling tool thread dust accumulation, its leakproofness after connecting is caused to decline, and then cause the not fuel-displaced situation of oil well.And for example,
Due to drilling tool thread dust accumulation, cause drilling tool to come off and stay in the accident of underground；It is not only time-consuming and laborious to salvage drilling tool, if drilling tool is beaten
Drag for unsuccessfully, it will the long-term normal work for influencing oil well, causes the oil well underproduction or the major accident that cannot normally produce.
Utility model content
In view of this, the utility model is directed to a kind of thread of drilling tool air scrubber, with solution in the prior art, by
In the dust accumulation on drilling tool thread, easy-clear is not thorough, and causes drilling tool to connect unstable problem.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of thread of drilling tool air scrubber, including main body, it is the housing of one end open, and being internally provided with for main body is some
Cleaning brush；Cleaning brush is evenly distributed with around the axis of main body, and a part for cleaning brush stretches out main body and radially telescopic moving；Connect
Head, it is the sleeve structure of both ends open, and its one end is removably connected to the openend of main body；Connector is internally provided with along its axis
To the cone of reciprocating movement, the top of cone is frustum cone structure, and the side wall of cleaning brush and frustum cone structure offsets；Some centering masters
Bar, it is evenly distributed with around the axis of connector, and middle part and the connector of centering mobile jib are hinged, and its one end is located at the inside of connector, and with cone
Body is hinged；The other end is located at the outside of connector.
Further, the cleaning brush includes brush body, and brush body, which is stretched out on the side wall of the main body, is connected with bristle；Brush body is located at
It is fixed with small resetting spring on the side wall of body interior, the madial wall of small resetting spring and main body offsets.
Further, the brush body is equipped with gas storehouse with the side wall that the cone offsets, and gas storehouse is passed through by some the second branches
Lead to the side wall of the affixed bristle；The main gas circuit for penetrating through its lower end is equipped with the cone, main gas circuit passes through some first branchs
Connected with gas storehouse.
Further, the inside of the main body is fixed with spring base, and spring socket sleeve is loaded on the outside of the cone；Outside cone
Side also thread connection has adjusting baffle ring, adjusts and is equipped with big resetting spring between baffle ring and spring base.
Further, the root of the cone is evenly equipped with some interior hinge grooves around its axis, and interior hinge trough inner water is put down equipped with interior hinge
Axis；One end that the centering mobile jib is located inside the connector is equipped with the mobile jib claw with the clamping of interior hinge shaft；Under connector side wall
Portion is evenly equipped with the outer hinge of some perforations around its axis, and level is equipped with outer hinge shaft in outer hinge, and the centering mobile jib is by putting
Mobile jib slotted hole in the middle part of it is hinged with outer hinge shaft.
Further, one end that the centering mobile jib is located on the outside of the connector is hinged with connecting rod, and the outer sheath of connecting rod is equipped with
Rod spring, rod spring are extended on centering mobile jib.
Further, the end of the centering mobile jib is equipped with mobile jib hinge groove, and mobile jib hinge trough inner water is put down equipped with mobile jib hinge shaft；It is described
One end of connecting rod is equipped with the connecting rod claw with the clamping of mobile jib hinge shaft.
Further, the free end of the connecting rod is connected with centering ball, and the material of centering ball is vulcanie.
Relative to the prior art, thread of drilling tool air scrubber described in the utility model has the advantage that：
Thread of drilling tool air scrubber described in the utility model, cleaning is thorough, registration.By outwards can synchronously stretch
Long some centering mobile jibs, ensure that the utility model is coaxial with drilling tool when carrying out cleaning work, avoid due to the utility model
The run-off the straight in drilling tool, so as to cause the dust accumulation in a part of thread to clear up halfway problem.By rotatable
The centering ball of connecting rod and rubber material, can ensure that centering mobile jib when realizing to middle effect, will not cause thread just
Property extruding, avoid and thread damaged.
Brief description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form the improper restriction to the utility model.
In attached drawing：
Fig. 1 is the main view of the thread of drilling tool air scrubber described in the utility model embodiment to semi-cutaway；
Fig. 2 is main view of the thread of drilling tool air scrubber under Shaft alignment state described in the utility model embodiment to half-sectional
Figure；
Fig. 3 is the enlarged drawing of I parts in Fig. 2；
Fig. 4 is the enlarged drawing of the I parts in Fig. 2 when connecting rod bending；
Fig. 5 be the utility model embodiment described in the centering mobile jib of thread of drilling tool air scrubber and the main view of connecting rod to
Sectional view.
Description of reference numerals：
1- main bodys；2- cleaning brush；201- the second branches；202- gas storehouses；203- bristles；204- brush bodies；The small resetting springs of 3-；
4- spring bases；The big resetting springs of 5-；6- cones；The 601- first branchs；The main gas circuits of 602-；Hinge shaft in 603-；Hinge groove in 604-；7-
Connector；701- outer hinges；The outer hinge shafts of 702-；8- adjusts baffle ring；9- centering balls；10- connecting rods；1001- connecting rod claws；11- connecting rods
Spring；12- centering mobile jibs；1201- mobile jib claws；1202- mobile jib slotted holes；1203- mobile jibs cut with scissors groove；1204- mobile jib hinge shafts.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Such as Fig. 1-2, the utility model proposes a kind of thread of drilling tool air scrubber, including main body 1, it is one end open
Housing, main body 1 are internally provided with some cleaning brush 2；Cleaning brush 2 is evenly distributed with around the axis of main body 1, and a part for cleaning brush 2
Stretch out main body 1 and radially telescopic moving；Connector 7, it is the sleeve structure of both ends open, and its one end is removably connected to
The openend of main body 1；Connector 7 is internally provided with the cone 6 moved along its axial reciprocating, and the top of cone 6 is frustum cone structure, and clearly
The side wall of clean brush 2 and frustum cone structure offsets；Some centering mobile jibs 12, it is evenly distributed with around the axis of connector 7, in centering mobile jib 12
Portion is hinged with connector 7, and its one end is located at the inside of connector 7, and hinged with cone 6；The other end is located at the outside of connector 7.
Such as Fig. 1, above-mentioned frustum cone structure is up-small and down-big, and moving up and down for cone 6 drives the horizontal left and right of cleaning brush 2 to move
It is dynamic.
The cleaning brush 2 includes brush body 204, and brush body 204, which is stretched out on the side wall of the main body 1, is connected with bristle 203；Brush body
204 are fixed with small resetting spring 3 on the side wall inside main body 1, and small resetting spring 3 and the madial wall of main body 1 offset.Such as figure
1, small resetting spring 3 shares two groups, it is respectively arranged on the upper and lower part of brush body 204, and bristle 203 is fixed on two groups small reset bullet
Between spring 3.
The brush body 204 is equipped with gas storehouse 202 with the side wall that the cone 6 offsets, and gas storehouse 202 passes through some the second branches
The side wall of the 201 affixed bristles 203 of perforation；The main gas circuit 602 for penetrating through its lower end is equipped with the cone 6, main gas circuit 602 is logical
Some first branchs 601 are crossed to connect with gas storehouse 202.Each brush body 204 is equipped with a gas storehouse 202, and each gas storehouse 202 is interior from upper
To lower and be equipped with three the second branches 201 (as shown in the figures 1 and 2)；Each gas storehouse 202 is corresponding with a first branch 601.Clean
Gas is entered in cone 6 by main gas circuit 602, and enters gas storehouse 202 by the first branch 601；Cleaning in gas storehouse 202
Gas is blown out by the second branch 201 from the root of bristle 203 again.
Such as Fig. 2, the inside of the main body 1 is fixed with spring base 4, and spring base 4 is set in the outside of the cone 6；Cone 6
Outside also thread connection have and adjust baffle ring 8, adjust and be equipped with big resetting spring 5 between baffle ring 8 and spring base 4.Such as Fig. 1, spring
Seat 4 is adjustable above and below the lower section of cleaning brush 2, the position of adjusting baffle ring 8, for adjusting the tensioning degree of big resetting spring 5.
Such as Fig. 3, the root of the cone 6 is evenly equipped with some interior hinge grooves 604 around its axis, and level is set in interior hinge groove 604
There is interior hinge shaft 603；One end that the centering mobile jib 12 is located inside the connector 7 is equipped with the mobile jib card with the clamping of interior hinge shaft 603
Pawl 1201；The lower part of 7 side wall of connector is evenly equipped with the outer hinge 701 of some perforations around its axis, and level is equipped with outer hinge 701
Outer hinge shaft 702, the centering mobile jib 12 are hinged by the mobile jib slotted hole 1202 in the portion of being placed in one and outer hinge shaft 702.Centering master
Bar 12 is clamped with cone 6, and both are realized by interface arrangment and relatively rotated.It is oval by mobile jib when cone 6 moves up and down
Hole 1202 can realize that centering mobile jib 12 while rotating, is stretched out or inwardly shortened.
Such as Fig. 4, the centering mobile jib 12 is hinged with connecting rod 10, the outside of connecting rod 10 positioned at the one end in the outside of connector 7
Rod spring 11 is set with, rod spring 11 is extended on centering mobile jib 12.Rod spring 11 can be in connecting rod 10 relatively in
After mobile jib 12 rotates, connecting rod 10 is forced to reset.
Such as Fig. 5, the end of the centering mobile jib 12 is equipped with mobile jib hinge groove 1203, and level is equipped with mobile jib in mobile jib hinge groove 1203
Hinge shaft 1204；One end of the connecting rod 10 is equipped with the connecting rod claw 1001 being clamped with mobile jib hinge shaft 1204.The connecting rod 10 hangs
Dead end is connected with centering ball 9, and the material of centering ball 9 is vulcanie.The centering ball 9 of rubber material can be drilling tool connecting filament
While button offsets, extruding is not caused to destroy to thread.
In use, the utility model is sequentially connected by connector 7 and power source.After connection, the utility model is put into
Thread (internal thread) position in drilling tool, starts power source.Power source drives the utility model to rotate, and by clean gas
It is input in the utility model.Cone 6 is promoted to move up (such as Fig. 2) into the clean gas part in connector 7, cone 6
The frustum cone structure on top extrudes cleaning brush 2 and is moved to the outside of main body 1, so that bristle 203 is contacted with thread.Bristle
203 rotate with power source, and the dust accumulation in thread is cleared up.
Another part clean gas pass sequentially through main gas circuit 602, the first branch 601, gas storehouse 202 and the second branch 201 from
The root of bristle 203 sprays, and the thread inswept to bristle 203 purges, and further removes dust accumulation.
The cone 6 moved up also drives centering mobile jib 12 to rotate and stretched out to the outside of connector 7.Due to all centering masters
The overhang of bar 12 (quantity of centering mobile jib 12 is at least three) is identical, therefore can ensure that connector 7 and main body 1 and drilling tool are same
Axis.If the displacement distance of cone 6 is longer, when the overhang of centering mobile jib 12 is more than the remaining space inside drilling tool, connecting rod 10 is sent out
Raw rotate (such as Fig. 4) causes extruding to destroy thread to avoid centering ball 9.
Such as Fig. 1, after the completion of cleaning, power source stops operating and provides clean gas, and cone 6 is in big resetting spring 5
Reset is moved down under effect.Meanwhile cleaning brush 2 loses the compressing of frustum cone structure, under the action of small resetting spring 3, to master
1 contract of body resets.In addition, centering mobile jib 12 resets under the drive of cone 6 to 7 contract of connector.
Thread of drilling tool air scrubber described in the utility model, cleaning is thorough, registration.By outwards can synchronously stretch
Long some centering mobile jibs 12, ensure that the utility model is coaxial with drilling tool when carrying out cleaning work, avoid since this practicality is new
Type run-off the straight in drilling tool, so as to cause the dust accumulation in a part of thread to clear up halfway problem.By rotatable
Connecting rod 10 and rubber material centering ball 9, can ensure centering mobile jib 12 realize to middle effect when, will not be to thread
Rigid extruding is caused, avoids and thread is damaged.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of thread of drilling tool air scrubber, its feature exist, including：
Main body (1), it is the housing of one end open, and main body (1) is internally provided with some cleaning brush (2)；One of cleaning brush (2)
Divide and stretch out main body (1) and radially telescopic moving；
Connector (7), it is the sleeve structure of both ends open, and its one end is removably connected to the openend of main body (1)；Connector
(7) cone (6) moved along its axial reciprocating is internally provided with, the top of cone (6) is frustum cone structure, and cleaning brush (2) is with justifying
The side wall of platform structure offsets；
Some centering mobile jibs (12), its middle part and connector (7) are hinged, and its one end is located at the inside of connector (7), and with cone (6)
It is hinged；The other end is located at the outside of connector (7).
2. thread of drilling tool air scrubber according to claim 1, it is characterised in that：The cleaning brush (2) is around described
The axis of main body (1) is evenly distributed with, and the centering mobile jib (12) is evenly distributed with around the axis of the connector (7).
3. thread of drilling tool air scrubber according to claim 1 or 2, it is characterised in that：The cleaning brush (2) includes brush
Body (204), brush body (204), which is stretched out on the side wall of the main body (1), is connected with bristle (203)；Brush body (204) is located at main body (1)
Small resetting spring (3) is fixed with internal side wall, small resetting spring (3) and the madial wall of main body (1) offset.
4. thread of drilling tool air scrubber according to claim 3, it is characterised in that：The brush body (204) and the cone
The side wall that body (6) offsets is equipped with gas storehouse (202), and gas storehouse (202) penetrates through the affixed bristle by some the second branches (201)
(203) side wall；
The main gas circuit (602) for penetrating through its lower end is equipped with the cone (6), main gas circuit (602) passes through some first branchs (601)
Connected with gas storehouse (202).
5. thread of drilling tool air scrubber according to claim 1 or 2, it is characterised in that：The inside of the main body (1) is consolidated
Surely there is spring base (4), spring base (4) is set in the outside of the cone (6)；The outside also thread connection of cone (6) has adjusting
Baffle ring (8), adjusts and is equipped with big resetting spring (5) between baffle ring (8) and spring base (4).
6. thread of drilling tool air scrubber according to claim 1 or 2, it is characterised in that：Enclose the root of the cone (6)
Some interior hinge grooves (604) are evenly equipped with around its axis, level is equipped with interior hinge shaft (603) in interior hinge groove (604)；The centering mobile jib
(12) the mobile jib claw (1201) with interior hinge shaft (603) clamping is equipped with positioned at the internal one end of the connector (7)；
The lower part of connector (7) side wall is evenly equipped with the outer hinge (701) of some perforations around its axis, horizontal in outer hinge (701)
Equipped with outer hinge shaft (702), mobile jib slotted hole (1202) and outer hinge shaft (702) that the centering mobile jib (12) passes through the portion of being placed in one
It is hinged.
7. thread of drilling tool air scrubber according to claim 6, it is characterised in that：The centering mobile jib (12) is located at institute
State one end on the outside of connector (7) and be hinged with connecting rod (10), the outer sheath of connecting rod (10) is equipped with rod spring (11), rod spring
(11) extend on centering mobile jib (12).
8. thread of drilling tool air scrubber according to claim 7, it is characterised in that：The end of the centering mobile jib (12)
It is horizontal in mobile jib hinge groove (1203) to be equipped with mobile jib hinge shaft (1204) equipped with mobile jib hinge groove (1203)；One end of the connecting rod (10)
Equipped with the connecting rod claw (1001) being clamped with mobile jib hinge shaft (1204).
9. thread of drilling tool air scrubber according to claim 8, it is characterised in that：The free end of the connecting rod (10) is consolidated
Centering ball (9) is connected to, the material of centering ball (9) is vulcanie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720901518.1U CN207296888U (en) | 2017-07-24 | 2017-07-24 | A kind of thread of drilling tool air scrubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720901518.1U CN207296888U (en) | 2017-07-24 | 2017-07-24 | A kind of thread of drilling tool air scrubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207296888U true CN207296888U (en) | 2018-05-01 |
Family
ID=62447639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720901518.1U Expired - Fee Related CN207296888U (en) | 2017-07-24 | 2017-07-24 | A kind of thread of drilling tool air scrubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207296888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177540A (en) * | 2020-08-19 | 2021-01-05 | 北京捷杰西石油设备有限公司 | Automatic drilling rod blowout-prevention button cleaning machine |
| CN112177541A (en) * | 2020-08-19 | 2021-01-05 | 北京捷杰西石油设备有限公司 | Button cleaning machine |
-
2017
- 2017-07-24 CN CN201720901518.1U patent/CN207296888U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177540A (en) * | 2020-08-19 | 2021-01-05 | 北京捷杰西石油设备有限公司 | Automatic drilling rod blowout-prevention button cleaning machine |
| CN112177541A (en) * | 2020-08-19 | 2021-01-05 | 北京捷杰西石油设备有限公司 | Button cleaning machine |
| CN112177541B (en) * | 2020-08-19 | 2022-07-22 | 北京捷杰西石油设备有限公司 | Button cleaning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211103 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: No.83, 2nd Street, Binhai New Area Economic and Technological Development Zone, Tianjin 300457 Patentee before: CNPC Bohai Drilling Engineering 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: 20180501 |