CN215907757U - Telescopic downhole power tool - Google Patents
Telescopic downhole power tool Download PDFInfo
- Publication number
- CN215907757U CN215907757U CN202122676393.6U CN202122676393U CN215907757U CN 215907757 U CN215907757 U CN 215907757U CN 202122676393 U CN202122676393 U CN 202122676393U CN 215907757 U CN215907757 U CN 215907757U
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- fixedly connected
- montant
- rod
- power tool
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- 230000000694 effects Effects 0.000 claims description 9
- 230000000670 limiting effect Effects 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 239000003209 petroleum derivative Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a telescopic underground power tool which comprises a telescopic adjusting mechanism and a positioning mechanism, wherein the telescopic adjusting mechanism comprises a vertical pipe, a supporting plate, a motor, a first vertical rod, a bearing, an L-shaped rod and a pull block; the top of the vertical pipe is fixedly connected with a supporting plate. According to the utility model, the motor drives the first vertical rod to move downwards through the screw rod, the first vertical rod drives the drill bit to move downwards through the second vertical rod, the second vertical rod is moved upwards to drive the L-shaped block to move upwards to extrude the balls, the balls drive the corresponding clamping rods to move leftwards to stretch the springs, and when the clamping rods are aligned with the corresponding clamping grooves, the springs drive the corresponding clamping rods to move through the pulling blocks, so that the clamping rods move into the corresponding clamping grooves, the underground power tool has a telescopic function, the number of the section rods is increased conveniently, the underground power tool is faced to deep wells with different depths, a plurality of underground power tools with different lengths are not required to be manufactured, and the cost is reduced.
Description
Technical Field
The utility model relates to the technical field of downhole tools, in particular to a telescopic downhole power tool.
Background
The petroleum and natural gas is used together with a drill bit, a drill collar and the like to provide rock breaking power for the drill bit directly, so that the mechanical drilling speed can be effectively improved, the directional deflecting function is realized, and along with the development of petroleum and natural gas exploration and development, more and more underground power tools are applied to the drilling work of deep wells.
However, most of the existing downhole power tools do not have a telescopic function, and the number of the section bars is not convenient to increase, so that a plurality of downhole power tools with different lengths need to be manufactured facing deep wells with different depths, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
Accordingly, embodiments of the present invention are directed to a retractable downhole power tool that solves or alleviates the problems associated with the prior art, and provides at least one useful alternative.
The technical scheme of the embodiment of the utility model is realized as follows: a telescopic underground power tool comprises a telescopic adjusting mechanism and a positioning mechanism, wherein the telescopic adjusting mechanism comprises a vertical pipe, a supporting plate, a motor, a first vertical rod, a bearing, an L-shaped rod and a pull block;
the utility model discloses a bearing, including standpipe, connecting block, and connecting block, and connecting block.
In some embodiments, the bottom end of the first vertical rod extends to the lower part of the vertical pipe and is movably contacted with a second vertical rod, an L-shaped block is fixedly connected to the left side of the second vertical rod, the left side of the top of the L-shaped block is arranged to be an inclined plane, and the L-shaped block is arranged to play a positioning role.
In some embodiments, the left side of the first vertical rod and the left side of the second vertical rod are both fixedly connected with fixing blocks, grooves are formed in the bottoms of the fixing blocks, and the grooves have a limiting effect.
In some embodiments, the L-shaped block is clamped with a groove located above the L-shaped block, a clamping groove is formed in the inclined surface of the L-shaped block, and the arrangement of the clamping groove achieves a limiting effect.
In some embodiments, a clamping rod is movably clamped in the clamping groove, a ball is embedded at the right end of the clamping rod, and the ball is arranged to play a role in reducing friction.
In some embodiments, the left end of the clamping rod extends to the outside of the corresponding fixed block, the pulling block is fixedly connected with the left end of the clamping rod, the same spring is fixedly connected between the pulling block and the corresponding fixed block, the spring is movably sleeved on the outer side of the corresponding clamping rod, and the spring is arranged to have an automatic resetting effect.
In some embodiments, a positioning mechanism is arranged below the telescopic adjusting mechanism, and the positioning mechanism comprises a rectangular pipe, an L-shaped inserted rod, an inserted block and a slot;
the equal fixedly connected with L shape inserted bar in right side of first montant and second montant, the right side fixedly connected with rectangular pipe of second montant, rectangular pipe and the L shape inserted bar looks cartridge that is located the top, the setting of rectangular pipe has played spacing effect.
In some embodiments, two slots are formed in the bottoms of the first vertical rod and the second vertical rod, two insert blocks are fixedly connected to the top of the second vertical rod, the insert blocks are inserted into the corresponding slots, thread grooves are formed in the bottoms of the first vertical rod and the second vertical rod, and the thread grooves have an effect of connecting a drill bit.
Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages:
according to the utility model, the motor drives the first vertical rod to move downwards through the screw rod, the first vertical rod drives the drill bit to move downwards through the second vertical rod, the second vertical rod is moved upwards to drive the L-shaped block to move upwards to extrude the balls, the balls drive the corresponding clamping rods to move leftwards to stretch the springs, and when the clamping rods are aligned with the corresponding clamping grooves, the springs drive the corresponding clamping rods to move through the pulling blocks, so that the clamping rods move into the corresponding clamping grooves, the underground power tool has a telescopic function, the number of the section rods is increased conveniently, the underground power tool is faced to deep wells with different depths, a plurality of underground power tools with different lengths are not required to be manufactured, and the cost is reduced.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a front cross-sectional structural view of the present invention;
FIG. 3 is an enlarged sectional view of the area A in FIG. 2;
FIG. 4 is a perspective view of the connecting member of the clamping rod, the ball and the pull block of the present invention;
fig. 5 is a perspective view of an L-shaped block in the present invention.
Reference numerals: 1. a telescopic adjusting mechanism; 2. a vertical tube; 3. a support plate; 4. a motor; 5. a screw; 6. a first vertical bar; 7. connecting blocks; 8. a bearing; 9. an L-shaped rod; 10. a second vertical bar; 11. an L-shaped block; 12. a fixed block; 13. a groove; 14. a card slot; 15. a clamping rod; 16. a ball bearing; 17. pulling the block; 18. a spring; 19. a positioning mechanism; 20. a rectangular tube; 21. an L-shaped insert rod; 22. inserting a block; 23. a slot; 24. a thread groove.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, an embodiment of the present invention provides a retractable downhole power tool, which includes a retractable adjustment mechanism 1 and a positioning mechanism 19, where the retractable adjustment mechanism 1 includes a vertical tube 2, a support plate 3, a motor 4, a first vertical rod 6, a bearing 8, an L-shaped rod 9, and a pull block 17;
the top fixedly connected with backup pad 3 of standpipe 2, the top fixedly connected with motor 4 of backup pad 3, motor 4's output shaft tip extends to in the standpipe 2 and fixedly connected with screw rod 5, the slip cap is equipped with first montant 6 in the standpipe 2, two connecting blocks 7 of bottom fixedly connected with of backup pad 3, the same bearing 8 of fixedly connected with between one side that two connecting blocks 7 are close to each other, the inner circle of bearing 8 and screw rod 5's outside fixed connection, equal fixedly connected with L shape pole 9 on the both sides inner wall of standpipe 2, two L shape 9 symmetries set up, 6 threaded bush of first montant are established in the outside of screw rod 5, 6 sliding bush of first montant are established in the outside of two L shape poles 9, screw rod 5's setting has played the dead effect of lock.
In one embodiment, the bottom end of the first vertical rod 6 extends to the lower part of the vertical pipe 2 and is movably contacted with a second vertical rod 10, an L-shaped block 11 is fixedly connected to the left side of the second vertical rod 10, the top left side of the L-shaped block 11 is arranged to be an inclined plane, and the L-shaped block 11 is arranged to play a positioning role.
In one embodiment, the left side of the first vertical rod 6 and the left side of the second vertical rod 10 are both fixedly connected with a fixing block 12, a groove 13 is formed in the bottom of the fixing block 12, and the fixing block 12 is arranged to play a supporting role.
In one embodiment, the L-shaped block 11 is clamped with a groove 13 located above, a clamping groove 14 is formed on the inclined surface of the L-shaped block 11, and the arrangement of the clamping groove 14 achieves a limiting effect.
In one embodiment, a clamping rod 15 is movably clamped in the clamping groove 14, a ball 16 is embedded at the right end of the clamping rod 15, and the clamping rod 15 is arranged to achieve a positioning effect.
In one embodiment, the left end of the clamping rod 15 extends out of the corresponding fixed block 12 and is fixedly connected with a pulling block 17, the same spring 18 is fixedly connected between the pulling block 17 and the corresponding fixed block 12, the spring 18 is movably sleeved on the outer side of the corresponding clamping rod 15, and the spring 18 is arranged to achieve an automatic resetting effect.
In one embodiment, a positioning mechanism 19 is arranged below the telescopic adjusting mechanism 1, and the positioning mechanism 19 comprises a rectangular pipe 20, an L-shaped insert rod 21, an insert block 22 and a slot 23;
the equal fixedly connected with L shape inserted bar 21 in right side of first montant 6 and second montant 10, the right side fixedly connected with rectangular pipe 20 of second montant 10, rectangular pipe 20 and the L shape inserted bar 21 that is located the top are inserted mutually, and rectangular pipe 20's setting has played spacing effect.
In one embodiment, two slots 23 are formed in the bottom of each of the first vertical rod 6 and the second vertical rod 10, two insertion blocks 22 are fixedly connected to the top of the second vertical rod 10, the insertion blocks 22 are inserted into the corresponding slots 23, threaded grooves 24 are formed in the bottom of each of the first vertical rod 6 and the second vertical rod 10, and the threaded grooves 24 are arranged to achieve the effect of connecting a drill bit.
The model of motor 4 is 5IK4ORGN-C, and the front side fixedly connected with of standpipe 2 is used for opening and closing the switch of motor 4, and the switch is connected with external commercial power.
The utility model is in operation: installing a drill thread in a thread groove 24 positioned below, when the telescopic position of the drill needs to be adjusted, starting a motor 4 through a switch, wherein the motor 4 works to drive a screw rod 5 to rotate, the screw rod 5 rotates to drive a first vertical rod 6 to move downwards, the first vertical rod 6 slides on the outer sides of two L-shaped rods 9, the first vertical rod 6 drives an L-shaped block 11 to move downwards through a fixing block 12, the L-shaped block 11 drives a second vertical rod 10 to move downwards, the second vertical rod 10 drives the drill to move downwards, when the number of sections needs to be increased, the drill is rotated to be taken down, then the other second vertical rod 10 is taken and moves upwards, the second vertical rod 10 drives a corresponding rectangular pipe 20 to move, so that an L-shaped inserting rod 21 above is inserted in the corresponding rectangular pipe 20, the second vertical rod 10 drives a corresponding inserting block 22 to move upwards, and the inserting block 22 is inserted in the corresponding inserting groove 23, the second montant 10 drives the corresponding L-shaped piece 11 and upwards moves, the L-shaped piece 11 extrudes the corresponding ball 16 in the inclined surface of the moving in-process, under the action of the extrusion force, the ball 16 drives the corresponding clamping rod 15 to move leftwards, the clamping rod 15 drives the corresponding pull block 17 to move leftwards, the pull block 17 stretches the corresponding spring 18 in the moving process, when the clamping rod 15 is aligned with the corresponding clamping groove 14, the spring 18 in the stretching state resets at the moment, the spring 18 drives the pull block 17 to move, the pull block 17 drives the corresponding clamping rod 15 to move, so that the clamping rod 15 moves to the corresponding clamping groove 14, and the number of sections is increased.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. A telescopic downhole power tool, comprising a telescopic adjustment mechanism (1) and a positioning mechanism (19), characterized in that: the telescopic adjusting mechanism (1) comprises a vertical pipe (2), a supporting plate (3), a motor (4), a first vertical rod (6), a bearing (8), an L-shaped rod (9) and a pull block (17);
the top of the vertical pipe (2) is fixedly connected with a supporting plate (3), the top of the supporting plate (3) is fixedly connected with a motor (4), the end part of the output shaft of the motor (4) extends into the vertical pipe (2) and is fixedly connected with a screw rod (5), a first vertical rod (6) is sleeved in the vertical pipe (2) in a sliding manner, two connecting blocks (7) are fixedly connected to the bottom of the supporting plate (3), the same bearing (8) is fixedly connected between the mutually close sides of the two connecting blocks (7), the inner ring of the bearing (8) is fixedly connected with the outer side of the screw rod (5), the inner walls of the two sides of the vertical pipe (2) are fixedly connected with L-shaped rods (9), the two L-shaped rods (9) are symmetrically arranged, the first vertical rod (6) is sleeved on the outer side of the screw rod (5) in a threaded manner, and the first vertical rod (6) is sleeved on the outer sides of the two L-shaped rods (9) in a sliding manner.
2. A retractable downhole power tool as in claim 1, wherein: the bottom of first montant (6) extends to the below of standpipe (2) and movable contact has second montant (10), the left side fixedly connected with L shape piece (11) of second montant (10), the top left side of L shape piece (11) sets up to the inclined plane.
3. A retractable downhole power tool as in claim 2, wherein: the left side of first montant (6) and the left side of second montant (10) all fixedly connected with fixed block (12), recess (13) are seted up to the bottom of fixed block (12).
4. A retractable downhole power tool as in claim 2, wherein: the L-shaped block (11) is clamped with a groove (13) positioned above the L-shaped block, and a clamping groove (14) is formed in the inclined surface of the L-shaped block (11).
5. A retractable downhole power tool as in claim 4, wherein: a clamping rod (15) is movably clamped in the clamping groove (14), and a ball (16) is embedded at the right end of the clamping rod (15).
6. A retractable downhole power tool as in claim 5, wherein: the left end of kelly (15) extends to outside corresponding fixed block (12) and fixedly connected with draws piece (17), draw the same spring (18) of fixedly connected with between piece (17) and the corresponding fixed block (12), the outside at corresponding kelly (15) is established to spring (18) activity cover.
7. A retractable downhole power tool as in claim 1, wherein: a positioning mechanism (19) is arranged below the telescopic adjusting mechanism (1), and the positioning mechanism (19) comprises a rectangular pipe (20), an L-shaped insert rod (21), an insert block (22) and an insert slot (23);
the equal fixedly connected with L shape inserted bar (21) in right side of first montant (6) and second montant (10), the right side fixedly connected with rectangular pipe (20) of second montant (10), rectangular pipe (20) and the looks cartridge of an L shape inserted bar (21) that is located the top.
8. A retractable downhole power tool as in claim 1, wherein: two slots (23) have all been seted up to the bottom of first montant (6) and second montant (10), two inserted blocks (22) of top fixedly connected with of second montant (10), inserted block (22) and the looks cartridge of slot (23) that corresponds, thread groove (24) have all been seted up to the bottom of first montant (6) and second montant (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122676393.6U CN215907757U (en) | 2021-11-03 | 2021-11-03 | Telescopic downhole power tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122676393.6U CN215907757U (en) | 2021-11-03 | 2021-11-03 | Telescopic downhole power tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215907757U true CN215907757U (en) | 2022-02-25 |
Family
ID=80313290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122676393.6U Expired - Fee Related CN215907757U (en) | 2021-11-03 | 2021-11-03 | Telescopic downhole power tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215907757U (en) |
-
2021
- 2021-11-03 CN CN202122676393.6U patent/CN215907757U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220225 |