CN216741391U - Diameter-variable stabilizer for deep well drilling - Google Patents
Diameter-variable stabilizer for deep well drilling Download PDFInfo
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- CN216741391U CN216741391U CN202123398860.XU CN202123398860U CN216741391U CN 216741391 U CN216741391 U CN 216741391U CN 202123398860 U CN202123398860 U CN 202123398860U CN 216741391 U CN216741391 U CN 216741391U
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- arc
- stabilizer
- circular insertion
- groove
- deep well
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- 239000003381 stabilizer Substances 0.000 title claims abstract description 40
- 238000005553 drilling Methods 0.000 title claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 38
- 230000037431 insertion Effects 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a diameter-variable stabilizer for deep well drilling, which comprises a stabilizer body, a connecting column and a circular insertion block, wherein the top of the stabilizer body is fixedly connected with the bottom of the circular insertion block, the left side and the right side of the circular insertion block are both provided with matching grooves, the bottom of the connecting column is provided with the circular insertion groove, the left side and the right side of the inner wall of the circular insertion groove are both provided with arc-shaped grooves, and the insides of the two arc-shaped grooves are both provided with a positioning mechanism. The utility model discloses a, through the cooperation that sets up stabilizer body, spliced pole, circular inserted block and circular inserting groove use, just so can realize the quick installation of stabilizer body and spliced pole, solved the trouble problem of current installation, this deep well is variable diameter stabilizer for probing possesses the swift advantage of installation.
Description
Technical Field
The utility model belongs to the technical field of stabilizers, and particularly relates to a diameter-variable stabilizer for deep well drilling.
Background
Present variable diameter stabilizer, in order to satisfy market demand, generally all until how better drilling and how more the person of facilitating the use these aspects optimize, often neglected the installation that whether can be fine, present variable diameter stabilizer has, the effect of drilling is better and more the person of facilitating the use uses these benefits, but has certain restriction, when normal use, often all carry out the snap-on through welding or riveted mode, it is troublesome to cause the installation, the problem that prior art exists is: the installation process is cumbersome.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides the variable-diameter stabilizer for deep well drilling, which has the advantage of quick installation and solves the problem of troublesome installation process.
The variable-diameter stabilizer for deep well drilling comprises a stabilizer body, a connecting column and a circular insertion block, wherein the top of the stabilizer body is fixedly connected with the bottom of the circular insertion block, matching grooves are formed in the left side and the right side of the circular insertion block, the bottom of the connecting column is provided with the circular insertion groove, arc-shaped grooves are formed in the left side and the right side of the inner wall of the circular insertion groove, and positioning mechanisms are arranged inside the two arc-shaped grooves.
Preferably, the positioning mechanism comprises an arc-shaped positioning block, the outer surface of the arc-shaped positioning block is connected with the inner wall of the arc-shaped groove in a sliding manner, the front side and the rear side of the right side of the arc-shaped positioning block are movably connected with pushing rods, the ends, far away from the arc-shaped positioning block, of the two pushing rods are movably connected with moving blocks, the front side and the rear side of the right side of the inner wall of the arc-shaped groove are respectively provided with a moving groove in which the moving blocks are connected in a sliding manner, the ends, far away from each other, of the two moving blocks are respectively and fixedly provided with an extrusion spring, the ends, far away from each other, of the two extrusion springs are respectively and fixedly connected with the inner wall of the moving groove, and the left side of the arc-shaped positioning block is matched with the inside of the matching groove for use.
Preferably, the top of the inner wall of the circular insertion groove is provided with a threaded groove, the top of the circular insertion block is fixedly provided with a threaded rod, and the outer surface of the threaded rod is in threaded connection with the inner part of the threaded groove.
Preferably, the two ends of the push rod are movably connected with the hinge seats, and one ends of the two hinge seats, which are far away from the push rod, are fixedly connected with the arc-shaped positioning block and the moving block respectively.
Preferably, the front side and the rear side of the inner wall of the arc-shaped groove are both provided with a limiting groove, the front side and the rear side of the arc-shaped positioning block are both fixedly provided with limiting blocks, and the ends of the two limiting blocks, which are deviated from each other, are both connected with the inner part of the limiting groove in a sliding manner.
Preferably, the outer surface of the circular insertion block is fixedly provided with a protective pad, and the protective pad is a plastic protective pad.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the variable-diameter stabilizer for deep well drilling, the stabilizer body, the connecting column, the circular insertion block and the circular insertion groove are matched for use, so that the stabilizer body and the connecting column can be quickly installed, the problem that the existing installation process is troublesome is solved, and the variable-diameter stabilizer for deep well drilling has the advantage of being quick to install.
2. According to the utility model, the power source of the whole positioning mechanism is realized through the stress of the arc-shaped positioning block, the force can be transmitted, the arc-shaped positioning block is stressed and simultaneously pushes the moving block to slide in the moving groove through the two pushing rods, and meanwhile, a deformation force is given to the extrusion spring, so that the arc-shaped positioning block can be extruded into the arc-shaped groove, the circular insertion block and the circular insertion groove are inserted, after the insertion is completed, the force is mutually applied, the extrusion spring also gives the arc-shaped positioning block a same reaction force, and thus, the primary installation of the stabilizer body and the connecting column can be realized.
3. The circular inserting groove is formed in the top of the inner wall of the circular inserting groove, and the circular inserting groove is provided with a thread groove.
4. According to the utility model, the hinge seat is arranged, so that the pushing effect is better, and the mounting effect is better.
5. The arc-shaped positioning block is provided with the limiting grooves, so that the arc-shaped positioning block can be in sliding connection with the limiting blocks fixedly arranged on the front side and the rear side of the arc-shaped positioning block, the position of the arc-shaped positioning block can be well limited, and the motion track of the arc-shaped positioning block can be more stable.
6. According to the utility model, the protective pad is arranged, so that the splicing effect is better.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;
FIG. 2 is a perspective view of the present invention with the attachment post removed;
FIG. 3 is a perspective view of a connection column provided by an embodiment of the present invention;
fig. 4 is a detailed view of the positioning mechanism provided in the embodiment of the present invention.
In the figure: 1. a stabilizer body; 2. connecting columns; 3. a circular plug-in block; 4. a mating groove; 5. a circular insertion groove; 6. an arc-shaped groove; 7. a positioning mechanism; 71. an arc-shaped positioning block; 72. a push rod; 73. a moving block; 74. a moving groove; 75. a compression spring; 8. a thread groove; 9. a threaded rod; 10. a hinged seat; 11. a limiting groove; 12. and a limiting block.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the diameter-variable stabilizer for deep well drilling provided by the embodiment of the present invention includes a stabilizer body 1, a connecting column 2 and a circular insertion block 3, wherein the top of the stabilizer body 1 is fixedly connected to the bottom of the circular insertion block 3, mating grooves 4 are respectively formed on the left and right sides of the circular insertion block 3, a circular insertion groove 5 is formed on the bottom of the connecting column 2, arc-shaped grooves 6 are respectively formed on the left and right sides of the inner wall of the circular insertion groove 5, and positioning mechanisms 7 are respectively disposed inside the two arc-shaped grooves 6.
Referring to fig. 4, the positioning mechanism 7 includes an arc-shaped positioning block 71, the outer surface of the arc-shaped positioning block 71 is slidably connected to the inner wall of the arc-shaped groove 6, the front side and the rear side on the right side of the arc-shaped positioning block 71 are movably connected to push rods 72, one ends of the two push rods 72, which are far away from the arc-shaped positioning block 71, are movably connected to moving blocks 73, moving grooves 74 which are slidably connected to the moving blocks 73 are formed in the front side and the rear side on the right side of the inner wall of the arc-shaped groove 6, two moving blocks 73 are fixedly mounted with extrusion springs 75 at the ends which deviate from each other, one ends of the two extrusion springs 75 are fixedly connected to the inner wall of the moving grooves 74, and the left side of the arc-shaped positioning block 71 is used in cooperation with the inside of the matching groove 4.
Adopt above-mentioned scheme: realize the power supply of whole positioning mechanism 7 through arc locating piece 71 atress, because of power can transmit, promote the inside slip at shifting chute 74 through two pushing ram 72 when arc locating piece 71 atress, give the power of a deformation of extrusion spring 75 simultaneously, just so can realize crowding into the inside of arc recess 6 with arc locating piece 71, thereby realize the grafting of circular grafting piece 3 and circular grafting groove 5, after the completion of pegging graft, because of the power effect is mutual, extrusion spring 75 also gives arc locating piece 71 a same reaction force, just so can realize the primary erection of stabilizer body 1 and spliced pole 2.
Referring to fig. 4, a thread groove 8 is formed at the top of the inner wall of the circular insertion groove 5, a threaded rod 9 is fixedly mounted at the top of the circular insertion block 3, and the outer surface of the threaded rod 9 is in threaded connection with the inner portion of the thread groove 8.
Adopt above-mentioned scheme: through setting up thread groove 8, just so can realize offering thread groove 8 cooperation with the top of circular inserting groove 5 inner wall and use to realize further installation.
Referring to fig. 4, two ends of the pushing rod 72 are movably connected with the hinge seats 10, and one ends of the two hinge seats 10 far away from the pushing rod 72 are fixedly connected with the arc-shaped positioning block 71 and the moving block 73 respectively.
The scheme is adopted: by providing the hinged seat 10, the pushing effect can be better and the installation effect can be better.
Referring to fig. 4, the front side and the rear side of the inner wall of the arc-shaped groove 6 are both provided with a limiting groove 11, the front side and the rear side of the arc-shaped positioning block 71 are both fixedly provided with limiting blocks 12, and one ends of the two limiting blocks 12 departing from each other are both connected with the inner part of the limiting groove 11 in a sliding manner.
Adopt above-mentioned scheme: through setting up spacing groove 11, just so can realize with arc locating piece 71 front side and rear side fixed mounting's stopper 12 sliding connection, not only can be fine like this the position of restriction arc locating piece 71, also can make the movement track of arc locating piece 71 more stable simultaneously.
Referring to fig. 2, a protection pad is fixedly installed on the outer surface of the circular insertion block 3, and the protection pad is a plastic protection pad.
Adopt above-mentioned scheme: through setting up the protection pad, just so can make the effect of pegging graft better.
The working principle of the utility model is as follows:
when the positioning mechanism is used, firstly, the power source of the whole positioning mechanism 7 is realized through the stress of the arc-shaped positioning block 71, because the force can be transmitted, the arc-shaped positioning block 71 is stressed and simultaneously the moving block 73 is pushed by the two pushing rods 72 to slide in the moving groove 74, and meanwhile, a deformation force is given to the extrusion spring 75, so that the arc-shaped positioning block 71 can be extruded into the arc-shaped groove 6, the insertion of the circular insertion block 3 and the circular insertion groove 5 is realized, and meanwhile, through the arrangement of the limiting groove 11, the sliding connection with the limiting blocks 12 fixedly arranged at the front side and the rear side of the arc-shaped positioning block 71 can be realized, so that the position of the arc-shaped positioning block 71 can be well limited, meanwhile, the motion track of the arc-shaped positioning block 71 can be more stable, after the insertion is finished, because the force is mutual, the extrusion spring 75 also gives the same reaction force to the arc-shaped positioning block 71, just so can realize the preliminary installation of stabilizer body 1 and spliced pole 2, secondly through setting up thread groove 8, just so can realize offering with the top of 5 inner walls of circular inserting groove 8 screw grooves and using in coordination to realize further installation.
In summary, the following steps: this deep well is variable diameter stabilizer for probing uses through the cooperation that sets up stabilizer body 1, spliced pole 2, circular grafting piece 3 and circular inserting groove 5, just so can realize the quick installation of stabilizer body 1 and spliced pole 2, has solved the trouble problem of current installation.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a deep well drilling is with variable diameter stabilizer, includes stabilizer body (1), spliced pole (2) and circular plug block (3), its characterized in that: the stabilizer comprises a stabilizer body (1), wherein the top of the stabilizer body is fixedly connected with the bottom of a circular insertion block (3), matching grooves (4) are formed in the left side and the right side of the circular insertion block (3), circular insertion grooves (5) are formed in the bottom of a connecting column (2), arc-shaped grooves (6) are formed in the left side and the right side of the inner wall of each circular insertion groove (5), and positioning mechanisms (7) are arranged inside the two arc-shaped grooves (6).
2. The variable diameter stabilizer for deep well drilling according to claim 1, wherein: positioning mechanism (7) include arc locating piece (71), the surface of arc locating piece (71) and the inner wall sliding connection of arc recess (6), the equal swing joint in front side and the rear side on arc locating piece (71) right side has pushing ram (72), and the one end swing joint that arc locating piece (71) were kept away from to two pushing ram (72) has movable block (73), front side and the rear side on arc recess (6) inner wall right side all seted up in movable block (73) sliding connection's shifting chute (74), and the equal fixed mounting of the one end that two movable blocks (73) deviate from mutually has extrusion spring (75), and the one end that two extrusion spring (75) deviate from mutually all with the inner wall fixed connection of shifting chute (74), the left side of arc locating piece (71) is used with the inside cooperation of cooperation groove (4).
3. The variable diameter stabilizer for deep well drilling according to claim 1, wherein: the top of the inner wall of the circular insertion groove (5) is provided with a thread groove (8), the top of the circular insertion block (3) is fixedly provided with a threaded rod (9), and the outer surface of the threaded rod (9) is in threaded connection with the inner part of the thread groove (8).
4. The variable diameter stabilizer for deep well drilling according to claim 2, wherein: both ends of the push rod (72) are movably connected with hinged seats (10), and one ends, far away from the push rod (72), of the hinged seats (10) are fixedly connected with the arc-shaped positioning blocks (71) and the moving blocks (73) respectively.
5. The variable diameter stabilizer for deep well drilling according to claim 2, wherein: spacing groove (11) have all been seted up to the front side and the rear side of arc recess (6) inner wall, the equal fixed mounting in front side and the rear side of arc locating piece (71) has stopper (12), and the one end that two stoppers (12) deviate from mutually all with the inside sliding connection of spacing groove (11).
6. The variable diameter stabilizer for deep well drilling according to claim 1, wherein: the outer surface of the circular insertion block (3) is fixedly provided with a protective pad, and the protective pad is a plastic protective pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398860.XU CN216741391U (en) | 2021-12-31 | 2021-12-31 | Diameter-variable stabilizer for deep well drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398860.XU CN216741391U (en) | 2021-12-31 | 2021-12-31 | Diameter-variable stabilizer for deep well drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216741391U true CN216741391U (en) | 2022-06-14 |
Family
ID=81909805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123398860.XU Expired - Fee Related CN216741391U (en) | 2021-12-31 | 2021-12-31 | Diameter-variable stabilizer for deep well drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216741391U (en) |
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2021
- 2021-12-31 CN CN202123398860.XU patent/CN216741391U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220614 |