CN217841507U - Angle-adjustable assembly for screw drilling tool - Google Patents
Angle-adjustable assembly for screw drilling tool Download PDFInfo
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- CN217841507U CN217841507U CN202222171092.2U CN202222171092U CN217841507U CN 217841507 U CN217841507 U CN 217841507U CN 202222171092 U CN202222171092 U CN 202222171092U CN 217841507 U CN217841507 U CN 217841507U
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Abstract
The utility model provides a screw rod is adjustable angle assembly for drilling tool relates to drilling tool technical field. An adjustable angle assembly for a screw drill comprises an adjusting shell, an adjusting mandrel and an adjusting assembly, wherein the outer side wall of a first end part of the adjusting shell is provided with an external thread, the inner side wall of a second end part of the adjusting shell is provided with an adjusting internal thread capable of adjusting the angle of the adjusting mandrel, the outer side wall of the first end part of the adjusting mandrel is provided with an adjusting external thread matched with the adjusting internal thread, the outer side wall of the second end part of the adjusting mandrel is provided with an external thread, and the adjusting assembly is used for fixing the adjusting mandrel and the adjusting shell into a whole; this adjustable angle assembly for screw drilling tool can realize that same set of screw drilling tool can be adjusted to the function of multiple angle, facilitates the use more to need not carry the screw drilling tool of multiple different angles, reduce cost of transportation.
Description
Technical Field
The utility model relates to a drilling tool technical field particularly, relates to an adjustable angle assembly for screw rod drilling tool.
Background
The oil field generally distributes in the area that the people's cigarette is comparatively rare, and the transportation is extremely inconvenient, and what use at present is the screw rod drilling tool of fixed angle, and each set has only an angle, can not angle of adjustment during the well drilling, just need change the screw rod if need angle of adjustment, and this screw rod drilling tool that just needs to carry multiple different angles to increase cost of transportation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable angle assembly for screw rod drilling tool, it is multiple angle to adjust with a set of screw rod drilling tool, facilitates the use more to need not carry the screw rod drilling tool of multiple different angles, reduce cost of transportation.
The embodiment of the utility model is realized like this:
the embodiment of the application provides an adjustable angle assembly for a screw drill, which comprises an adjusting shell, an adjusting mandrel and an adjusting component;
the outer side wall of the first end part of the adjusting shell is provided with an external thread, the inner side wall of the second end part of the adjusting shell is provided with an adjusting internal thread capable of adjusting the angle of the adjusting mandrel, the outer side wall of the first end part of the adjusting mandrel is provided with an adjusting external thread matched with the adjusting internal thread, and the outer side wall of the second end part of the adjusting mandrel is provided with an external thread;
the adjusting assembly is used for fixing the adjusting mandrel and the adjusting shell into a whole.
In some embodiments of the present invention, the adjusting assembly includes a connecting key, an adjusting ring and a connecting member, the inner side wall of the adjusting ring is provided with a first key groove, the outer side wall of the adjusting mandrel is provided with a second key groove matched with the first key groove, the adjusting ring is sleeved on the outer peripheral side of the adjusting mandrel through the connecting key and rotates together with the adjusting mandrel;
the connecting piece is fixedly arranged on the end surface of the second end part of the adjusting shell, the adjusting ring sleeved on the outer peripheral side of the adjusting mandrel through the connecting key is detachably connected with the connecting piece, and the adjusting mandrel and the adjusting shell are fixed into a whole.
In some embodiments of the present invention, the connecting member includes a plurality of latches, a plurality of the latches are circumferentially disposed on the second end surface of the adjusting housing, and a plurality of slots are disposed on the first end surface of the adjusting ring;
when the adjusting mandrel and the adjusting shell are connected into a whole, the clamping teeth are inserted into the clamping grooves in a one-to-one correspondence mode.
In some embodiments of the present invention, a plurality of first angles with different values are carved on the outer sidewall of the second end of the adjusting housing along the circumferential direction, a plurality of second angles with different values are carved on the outer sidewall of the first end of the adjusting ring along the circumferential direction, and the values of the plurality of first angles and the values of the plurality of second angles are the same in a one-to-one correspondence;
when the angle of the adjusting mandrel is needed, the adjusting ring and the adjusting mandrel which are integrated are rotated to enable the value of one of the second angles to correspond to the first angle with the same value, and the adjusting ring and the connecting piece are connected into a whole.
In some embodiments of the present invention, the first angles are arranged in two rows in a crossing manner, and the numerical values are increased in sequence;
the plurality of second angles are arranged in two rows in a staggered mode in sequence, and the numerical values are increased in sequence.
In some embodiments of the present invention, the outer sidewall of the second end of the adjusting housing is further provided with a plurality of first grooves along a circumferential direction, and a plurality of the first grooves are disposed at one-to-one correspondence of the first angles.
In some embodiments of the present invention, the outer sidewall of the first end of the adjusting ring is further provided with a plurality of second grooves along the circumferential direction, and the plurality of second grooves are formed in the plurality of second grooves in a one-to-one correspondence with the plurality of second angles.
In some embodiments of the present invention, the plurality of first angles have values of 0.0, 0.39, 0.78, 1.15, 1.50, 1.83, 2.12, 2.38, 2.60, 2.77, 2.90, 2.97, 3.00.
In some embodiments of the present invention, the adjusting ring outer side wall is provided with a wear-resistant layer.
In some embodiments of the present invention, the wear-resistant layer is made of cemented carbide.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
the outer side wall of the first end part of the adjusting shell is provided with an external thread for connecting the bearing shell, and the outer side wall of the second end part of the adjusting mandrel is provided with an external thread for connecting the stator adapter; adjustment casing second end inside wall is provided with the regulation internal thread that can adjust adjustment dabber angle, adjustment dabber first end lateral wall is provided with the regulation external screw thread with regulation internal thread complex simultaneously, adjustment dabber first end screw thread is installed in adjustment casing second end, can obtain the adjustment dabber of eccentric angle through rotating the adjustment dabber, thereby obtain the transmission shaft of eccentric angle, the working angle of drill bit also can change, so adjustment dabber pivoted position is different, the eccentric angle of adjustment dabber is also different, the working angle of drill bit is also different, thereby when needing certain working angle screw rod drilling tool, only need rotate whole dabber can, thereby just need not carry the screw rod drilling tool of multiple angle, thereby reduce the cost of transportation.
When the adjustment is carried out, the adjusting mandrel is completely connected into the adjusting shell in a threaded manner, then the adjusting mandrel is rotated, and when the adjusting mandrel with the required eccentric angle is obtained, the adjusting mandrel and the adjusting shell are fixed into a whole through the adjusting assembly, so that the adjustment is completed, and the adjustment is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the adjusting housing of the present invention;
fig. 3 is a partial sectional view of the adjustment housing of the present invention;
FIG. 4 is a left side view of the adjusting ring of the present invention;
fig. 5 is a front view of the adjusting ring of the present invention.
An icon: 1-adjusting shell, 11-adjusting internal thread, 12-first angle, 13-first groove, 2-adjusting mandrel, 21-adjusting external thread, 22-first key groove, 3-adjusting ring, 31-clamping groove, 32-second key groove, 33-second angle, 34-second groove, 4-connecting key and 5-clamping tooth.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "set", "mounted", "connected" and "connected" should be interpreted broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
As shown in fig. 1 to 5, the present embodiment provides an adjustable angle assembly for a screw drill, which includes an adjusting housing 1, an adjusting mandrel 2 and an adjusting assembly; the outer side wall of the first end part of the adjusting shell 1 is provided with an external thread, the inner side wall of the second end part is provided with an adjusting internal thread 11 capable of adjusting the angle of the adjusting mandrel 2, the outer side wall of the first end part of the adjusting mandrel 2 is provided with an adjusting external thread 21 matched with the adjusting internal thread 11, and the outer side wall of the second end part is provided with an external thread; the adjusting assembly is used for fixing the adjusting mandrel 2 and the adjusting shell 1 into a whole.
In this embodiment, the outer side wall of the first end of the adjusting shell 1 is provided with an external thread for connecting with a bearing shell, and the outer side wall of the second end of the adjusting mandrel 2 is provided with an external thread for connecting with a stator adapter; adjustment casing 1 second tip inside wall is provided with the regulation internal thread 11 that can adjust 2 angles of adjustment dabber, 2 first tip lateral walls of adjustment dabber simultaneously are provided with and adjust internal thread 11 complex regulation external screw thread 21, 2 first tip screw threads of adjustment dabber are installed in adjustment casing 1 second tip, can obtain eccentric angle's adjustment dabber 2 through rotating adjustment dabber 2, thereby obtain eccentric angle's transmission shaft, the working angle of drill bit also can change, so adjustment dabber 2 turned position is different, the eccentric angle of adjustment dabber 2 is also different, the working angle of drill bit is also different, thereby when needing certain working angle screw rod drilling tool, only need rotate whole dabber can, thereby just need not carry the screw rod drilling tool of multiple angle, thereby reduce the cost of transportation.
When adjusting, at first adjust dabber 2 complete threaded connection in adjustment casing 1, then gyration adjustment dabber 2, when obtaining the adjustment dabber 2 that needs eccentric angle, through the adjusting part adjust dabber 2 with adjust casing 1 fix become a whole can to the regulation is accomplished, and the adjustment is convenient.
In some embodiments of the present invention, the adjusting assembly includes a connecting key 4, an adjusting ring 3 and a connecting member, a first key groove 22 is formed on an inner side wall of the adjusting ring 3, a second key groove 32 matched with the first key groove 22 is formed on an outer side wall of the adjusting mandrel 2, and the adjusting ring 3 is sleeved on an outer peripheral side of the adjusting mandrel 2 through the connecting key 4 and rotates together with the adjusting mandrel 2; the connecting member is fixedly disposed on the second end surface of the adjusting housing 1, and the adjusting ring 3, which is fitted around the outer circumferential side of the adjusting spindle 2 through the connecting key 4, is detachably connected to the connecting member, so that the adjusting spindle 2 and the adjusting housing 1 are integrally fixed.
In the above embodiment, the adjusting ring 3 is sleeved on the outer peripheral side of the adjusting mandrel 2 through the connecting key 4, so that when the adjusting mandrel 2 is rotated, the adjusting ring 3 can rotate together, when the adjusting mandrel 2 rotates to a certain position, after the angle is adjusted, the required eccentric angle is obtained, and then the adjusting mandrel 2 and the adjusting shell 1 are connected into a whole through the adjusting ring 3 and the connecting piece, so that the adjusting and fixing of the adjusting mandrel 2 are realized.
In some embodiments of the present invention, the connecting member includes a plurality of latches 5, the plurality of latches 5 are uniformly circumferentially disposed on the second end surface of the adjusting housing 1, and the first end surface of the adjusting ring 3 is provided with a plurality of slots 31; when the adjusting mandrel 2 and the adjusting housing 1 are connected into a whole, the plurality of latches 5 are inserted into the plurality of slots 31 in a one-to-one correspondence.
In the above embodiment, a plurality of latches 5 are fixedly connected to the second end face of the adjustment housing 1, the adjustment mandrel 2 and the adjustment housing 1 are connected into a whole through the latches 5 and the slots 31, and only the adjustment ring 3 needs to be moved, so that the plurality of latches 5 are correspondingly inserted into the plurality of slots 31, which is more convenient.
In some embodiments of the present invention, a plurality of first angles 12 with different values are carved on the outer side wall of the second end of the adjustment housing 1 along the circumferential direction, a plurality of second angles 33 with different values are carved on the outer side wall of the first end of the adjustment ring 3 along the circumferential direction, and the values of the plurality of first angles 12 are the same as the values of the plurality of second angles 33 in a one-to-one correspondence; when the adjustment mandrel 2 is adjusted to a desired angle, the adjustment ring 3 and the adjustment mandrel 2 are rotated to make one of the second angles 33 correspond to the first angle 12 having the same value, so that the adjustment ring 3 and the connection member are connected as a whole.
In the above embodiment, the plurality of first angles 12 and the plurality of second angles 33 are provided in order to determine the adjustment angle of the adjustment mandrel 2; specifically, if will adjust 2 adjustment dabbers to when the angle that needs, earlier with connecting key 4 adjusting ring 3 and adjustment dabber 2 fixed together, then rotate adjusting ring 3 and adjustment dabber 2 simultaneously, until make the second angle 33 that needs eccentric angle numerical value on the adjusting ring 3 and the same first angle 12 of numerical value on the adjustment casing 1 align, the eccentric angle of the position that adjustment dabber 2 was located this moment is required eccentric angle promptly, then remove adjusting ring 3, make a plurality of latches 5 correspond to insert locate a plurality of draw-in grooves 31 make adjustment dabber 2 and adjustment casing 1 connect into a whole can, it is simple and convenient to adjust.
In some embodiments of this embodiment, the first angles 12 are arranged in two rows in a staggered manner, and the numerical values increase sequentially; the plurality of second angles 33 are arranged in two rows in a staggered manner in order from front to back, and the numerical values are increased in order.
In the above embodiment, by the above arrangement, the first angles 12 can be distributed at a certain position on the outer side wall of the adjustment housing 1, and the second angles 33 can be distributed at a certain position on the outer side wall of the adjustment ring 3, so that when the eccentric angle of the adjustment mandrel 2 is adjusted, the adjustment ring 3 does not need to rotate a large angle to align the second angles 33 of the required angles on the adjustment ring 3 with the vertical first angles 12 of the same angle of the adjustment housing 1, and the installation position of the adjustment mandrel 2 with the required eccentric angles is obtained.
In some embodiments of the present embodiment, the outer side wall of the second end of the adjustment housing 1 is further provided with a plurality of first grooves 13 along the circumferential direction, and a plurality of the first angles 12 are engraved in the plurality of first grooves 13 in a one-to-one correspondence.
In the above embodiment, the plurality of first grooves 13 are provided to prevent the first angle 12 from being worn in use to some extent, so as to facilitate the adjustment of the subsequent adjustment mandrel 2.
In some embodiments of the present invention, the outer side wall of the first end of the adjusting ring 3 is further provided with a plurality of second grooves 34 along the circumferential direction, and a plurality of second angles 33 are engraved in the plurality of second grooves 34 in a one-to-one correspondence.
In the above embodiment, the plurality of second grooves 34 are provided to prevent the second angle 33 from being worn in use to some extent, so as to facilitate the subsequent adjustment of the adjusting mandrel 2.
In some embodiments of the present embodiment, the plurality of first angles 12 have values of 0.0, 0.39, 0.78, 1.15, 1.50, 1.83, 2.12, 2.38, 2.60, 2.77, 2.90, 2.97, and 3.00, and all of the above angles are angles at which the adjustment mandrel 2 can be eccentric, so as to facilitate eccentric use of the adjustment mandrel 2.
In some embodiments of the present embodiment, the outer side wall of the adjusting ring 3 is provided with a wear-resistant layer.
In the above embodiment, the wear-resistant layer is provided to increase the service life of the adjustment ring 3, and the wear-resistant layer is made of hard alloy, so that the wear-resistant coefficient of the wear-resistant layer is increased, and the service life is longer.
To sum up, the embodiment of the present invention provides an adjustable angle assembly for a screw drill, which comprises an adjusting housing 1, an adjusting mandrel 2 and an adjusting assembly; the outer side wall of the first end part of the adjusting shell 1 is provided with an external thread, the inner side wall of the second end part is provided with an adjusting internal thread 11 capable of adjusting the angle of the adjusting mandrel 2, the outer side wall of the first end part of the adjusting mandrel 2 is provided with an adjusting external thread 21 matched with the adjusting internal thread 11, and the outer side wall of the second end part is provided with an external thread; the adjusting assembly is used for fixing the adjusting mandrel 2 and the adjusting shell 1 into a whole.
The outer side wall of the first end part of the adjusting shell 1 is provided with an external thread for connecting a bearing shell, and the outer side wall of the second end part of the adjusting mandrel 2 is provided with an external thread for connecting a stator adapter; adjustment casing 1 second tip inside wall is provided with the regulation internal thread 11 that can adjust 2 angles of adjustment dabber, 2 first tip lateral walls of adjustment dabber simultaneously are provided with and adjust internal thread 11 complex regulation external screw thread 21, 2 first tip screw threads of adjustment dabber are installed in adjustment casing 1 second tip, can obtain eccentric angle's adjustment dabber 2 through rotating adjustment dabber 2, thereby obtain eccentric angle's transmission shaft, the working angle of drill bit also can change, so adjustment dabber 2 turned position is different, the eccentric angle of adjustment dabber 2 is also different, the working angle of drill bit is also different, thereby when needing certain working angle screw rod drilling tool, only need rotate whole dabber can, thereby just need not carry the screw rod drilling tool of multiple angle, thereby reduce the cost of transportation.
When adjusting, at first adjust dabber 2 complete threaded connection in adjustment casing 1, then gyration adjustment dabber 2, when obtaining the adjustment dabber 2 that needs eccentric angle, through the adjusting part adjust dabber 2 with adjust casing 1 fix become a whole can to the regulation is accomplished, and the adjustment is convenient.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a screw rod is adjustable angle assembly for drilling tool which characterized in that: comprises an adjusting shell, an adjusting mandrel and an adjusting component;
the outer side wall of the first end part of the adjusting shell is provided with an external thread, the inner side wall of the second end part of the adjusting shell is provided with an adjusting internal thread capable of adjusting the angle of the adjusting mandrel, the outer side wall of the first end part of the adjusting mandrel is provided with an adjusting external thread matched with the adjusting internal thread, and the outer side wall of the second end part of the adjusting shell is provided with an external thread;
the adjustment assembly is adapted to secure the adjustment mandrel and the adjustment housing as a unit.
2. The adjustable angle assembly of claim 1, wherein: the adjusting assembly comprises a connecting key, an adjusting ring and a connecting piece, a first key groove is formed in the inner side wall of the adjusting ring, a second key groove matched with the first key groove is formed in the outer side wall of the adjusting mandrel, and the adjusting ring is sleeved on the outer peripheral side of the adjusting mandrel through the connecting key and rotates together with the adjusting mandrel;
the connecting piece is fixedly arranged on the end face of the second end part of the adjusting shell, the adjusting ring sleeved on the outer peripheral side of the adjusting mandrel is detachably connected with the connecting piece through the connecting key, and the adjusting mandrel and the adjusting shell are fixed into a whole.
3. The adjustable angle assembly of claim 2, wherein: the connecting piece comprises a plurality of clamping teeth, the clamping teeth are uniformly and circumferentially arranged on the end face of the second end part of the adjusting shell, and a plurality of clamping grooves are formed in the end face of the first end part of the adjusting ring;
when the adjusting mandrel and the adjusting shell are connected into a whole, the plurality of clamping teeth are inserted into the plurality of clamping grooves in a one-to-one correspondence mode.
4. The adjustable angle assembly of claim 2, wherein: the outer side wall of the second end part of the adjusting shell is carved with a plurality of first angles with different numerical values along the circumferential direction, the outer side wall of the first end part of the adjusting ring is carved with a plurality of second angles with different numerical values along the circumferential direction, and the numerical values of the first angles and the numerical values of the second angles are the same in one-to-one correspondence;
when the angle of the adjusting mandrel is required to be adjusted, the adjusting ring and the adjusting mandrel which are integrated are rotated, the value of one of the second angles corresponds to the first angle with the same value, and the adjusting ring and the connecting piece are connected into a whole.
5. The adjustable angle assembly of claim 4, wherein: the plurality of first angles are arranged in a front-back manner in two rows in a crossed manner, and the numerical values are increased in sequence;
the plurality of second angles are arranged in two rows in a front-back crossed mode in sequence, and numerical values are increased in sequence.
6. The adjustable angle assembly of claim 5, wherein: the outer side wall of the second end part of the adjusting shell is also provided with a plurality of first grooves along the circumferential direction, and the first angles are engraved in the first grooves in a one-to-one correspondence manner.
7. The adjustable angle assembly of claim 5, wherein: the outer side wall of the first end part of the adjusting ring is also provided with a plurality of second grooves along the circumferential direction, and a plurality of second angles are engraved in the second grooves in a one-to-one correspondence manner.
8. The adjustable angle assembly of claim 4, wherein: a plurality of said first angles have values of 0.0, 0.39, 0.78, 1.15, 1.50, 1.83, 2.12, 2.38, 2.60, 2.77, 2.90, 2.97, 3.00.
9. The adjustable angle assembly of claim 2, wherein: and the outer side wall of the adjusting ring is provided with a wear-resistant layer.
10. The adjustable angle assembly of claim 9, wherein: the wear-resistant layer is made of hard alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222171092.2U CN217841507U (en) | 2022-08-17 | 2022-08-17 | Angle-adjustable assembly for screw drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222171092.2U CN217841507U (en) | 2022-08-17 | 2022-08-17 | Angle-adjustable assembly for screw drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217841507U true CN217841507U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222171092.2U Active CN217841507U (en) | 2022-08-17 | 2022-08-17 | Angle-adjustable assembly for screw drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217841507U (en) |
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2022
- 2022-08-17 CN CN202222171092.2U patent/CN217841507U/en active Active
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