CN217783426U - Drilling machine joint convenient to dismantle drilling tool - Google Patents
Drilling machine joint convenient to dismantle drilling tool Download PDFInfo
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- CN217783426U CN217783426U CN202220677965.4U CN202220677965U CN217783426U CN 217783426 U CN217783426 U CN 217783426U CN 202220677965 U CN202220677965 U CN 202220677965U CN 217783426 U CN217783426 U CN 217783426U
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Abstract
The utility model belongs to the technical field of the drill bit technique and specifically relates to a drilling machine connects convenient to dismantle drilling tool, include: the base is used for being connected with a main rotating shaft of the motor; the fixed disc is positioned in the base and is used for being connected with the motor drill bit; the base is provided with a first fixing hole, the fixing disc is provided with a third fixing hole, and the first fixing hole is communicated with the third fixing hole; the fixed pin runs through first fixed orifices with third fixed orifices, this device set up in motor drill's main pivot and drill bit junction, not only can prevent that both card dead circumstances from appearing in drill bit and the rotatory in-process of main pivot, and the fixed pin that this device set up is movable detachable construction moreover, and rotatory fixed pin or nut can all be dismantled the fixed pin, and the simple operation has improved the fixed pin and has demolishd efficiency moreover, has embodied the function that fixed disk and base can be dismantled fast to this device.
Description
Technical Field
The utility model relates to a drill bit technical field especially relates to a rig joint convenient to dismantle drilling tool.
Background
The drill bit is the primary tool for breaking rock during drilling, and the borehole is formed by the drill bit breaking rock; the quality of a borehole, the length of time it takes, in addition to the characteristics of the rock of the formation being drilled and the properties of the drill bit itself, is related to the degree of mutual matching between the drill bit and the formation; the reasonable type of selection of drill bit is to improving drilling speed, it plays important role to reduce well drilling comprehensive cost, current drill bit all adopts threaded connection with the main pivot of motor, the dead problem of card can appear in the high-speed rotatory in-process threaded connection department of drill bit, in order to solve this kind of problem, design one kind and prevented the dead locking connecting piece of card, but the fixed pin of usefulness is connected to this kind of connecting piece all is the one end of fixing at the connecting piece, adopt the nut to connect, but the fixed pin that is welded dead not only can only unilateral dismantlement because of the in-process of dismantling, and also slowed down dismantlement efficiency.
SUMMERY OF THE UTILITY MODEL
To address the above-mentioned problems in the prior art, a drill joint is now provided that facilitates removal of a drilling tool.
The specific technical scheme is as follows:
designing a drill joint for facilitating the disassembly of a drilling tool, comprising:
the base is used for being connected with a main rotating shaft of the motor;
the fixed disc is positioned in the base and is used for being connected with the motor drill bit;
the base is provided with a first fixing hole, the fixing disc is provided with a third fixing hole, and the first fixing hole is communicated with the third fixing hole;
the fixing pin penetrates through the first fixing hole and the third fixing hole, and the fixing pin is used for fixing the base and the fixing disc.
Preferably, a storage groove is formed in the base, and the base is located in the storage groove.
Preferably, a gasket is arranged between the base and the fixed disc.
Preferably, the gasket is provided with a second fixing hole, and the second fixing hole is aligned with the first fixing hole.
Preferably, a first buffer ring is arranged at the joint of the fixed disc and the gasket.
Preferably, a second buffer ring is arranged at the joint of the base and the gasket.
Preferably, a nut is arranged inside the third fixing hole.
Preferably, the fixing pin is connected to the nut by a screw thread.
Preferably, the surface of the fixed disc, which is far away from the base, is provided with printed patterns.
Preferably, the axis of the base is provided with a groove, and the groove extends to the axis of the fixed disk.
The technical scheme has the following advantages or beneficial effects: the motor is connected with a main rotating shaft of the motor through a base; the fixed disc is positioned in the base and is used for being connected with a motor drill bit; the fixed pin, run through first fixed orifices and third fixed orifices, the fixed pin is used for fixing base and fixed disk, this device sets up in motor bit's main pivot and drill bit junction, both the dead circumstances of card appear in not only can preventing drill bit and the rotatory in-process of main pivot, and the fixed pin that this device set up is activity detachable construction moreover, rotatory fixed pin or nut can all be dismantled the fixed pin, the simple operation, and improved the fixed pin and demolishd efficiency, embodied the function that fixed disk and base can be dismantled fast to this device.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.
Fig. 1 is a schematic structural view of a drill joint for facilitating disassembly of a drilling tool according to the present invention;
fig. 2 is a schematic structural view of a back of a drill joint of the drilling tool convenient for disassembling according to the present invention;
fig. 3 is an exploded view of a back portion of a drill joint of a drilling tool convenient for disassembling according to the present invention;
fig. 4 is an exploded view of a drill joint of the present invention for facilitating the disassembly of a drilling tool.
The above-mentioned reference numerals denote: base 1, fixed disk 2, fixed pin 3, nut 4, gasket 5, first buffering circle 6, second buffering circle 7, storing groove 8, first fixed orifices 9, second fixed orifices 10, third fixed orifices 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of 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, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, which are not intended to limit the present invention.
Referring to fig. 1-4, a drill collar for facilitating removal of a drilling tool, comprising: the base 1 is used for being connected with a main rotating shaft of a motor; the fixed disc 2 is positioned in the base 1, and the fixed disc 2 is used for being connected with a motor drill bit; the base 1 is provided with a first fixing hole 9, the fixing disc 2 is provided with a third fixing hole 11, and the first fixing hole 9 is communicated with the third fixing hole 11; fixed pin 3, run through first fixed orifices 9 and third fixed orifices 11, fixed pin 3 is used for fixing base 1 and fixed disk 2, this device sets up in motor drill's main pivot and drill bit junction, both the dead circumstances of card appear in not only can preventing drill bit and the rotatory in-process of main pivot, and fixed pin 3 that this device set up is activity detachable construction, rotatory fixed pin 3 or nut 4 can all be dismantled fixed pin 3, the simple operation, and improved fixed pin 3 and demolish efficiency, embodied the function that fixed disk 2 and base 1 can be dismantled fast to this device.
Furthermore, a storage groove 8 is formed in the base 1, and the base 1 is located in the storage groove 8.
Further, be equipped with gasket 5 between base 1 and the fixed disk 2, gasket 5 is flexible rubber material for cushion between base 1 and the fixed disk 2.
Further, the gasket 5 is provided with a second fixing hole 10, the second fixing hole 10 is aligned with the first fixing hole 9, and the fixing holes are aligned with each other to provide a connection point position for the positioning pin.
Furthermore, a first buffer ring 6 is arranged at the joint of the fixed disc 2 and the gasket 5 and is used for buffering the joint.
Further, a second buffer ring 7 is arranged at the joint of the base 1 and the gasket 5.
Further, a nut 4 is disposed inside the third fixing hole 11, and the third fixing hole 11 is used for supporting and fixing the nut 4.
Furthermore, the fixing pin 3 is connected with the nut 4 through a thread, and the fixing pin 3 is connected with the nut 4, so that both ends can be detached.
Furthermore, the surface of the fixed disc 2, which is far away from the base 1, is provided with printing patterns, and the printing patterns can increase the friction force at the joint, so that the antiskid effect is achieved.
Furthermore, a groove is formed in the axis of the base 1 and extends to the axis of the fixed disk 2, and a stud at the joint of the drill bit can penetrate through the base 1 and the fixed disk 2.
The working principle is as follows: when this device of installation, place the inside at the mounting groove to 5 first cushion collar 6 of gasket and second cushion collar 7 in proper order, then place fixed disk 2 in the outside of gasket 5 again, run through second fixed orifices 10 inside inserting third fixed orifices 11 through first fixed orifices 9 fixed pin 3, use nut 4 and fixed pin 3 to pass through threaded connection fixed back, insert the link of drill bit in the recess and be connected with the main pivot of motor, can put into use after the installation, first cushion collar 6 and second cushion collar 7 can cushion the sense of vibration that base 1 and fixed disk 2 high-speed rotation produced in the in-process of using, when this device is dismantled in the end of the use, arbitrary rotatory fixed pin 3 or nut 4, can dismantle base 1 and fixed disk 2 after separating it.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious changes made from the description and drawings should be included within the scope of the present invention.
Claims (10)
1. The utility model provides a rig connects convenient to dismantle drilling tool which characterized in that: the method comprises the following steps:
the motor comprises a base (1), wherein the base (1) is used for being connected with a main rotating shaft of a motor;
the fixed disc (2) is positioned in the base (1), and the fixed disc (2) is used for being connected with a motor drill bit;
the base (1) is provided with a first fixing hole (9), the fixed disc (2) is provided with a third fixing hole (11), and the first fixing hole (9) is communicated with the third fixing hole (11);
the fixing pin (3) penetrates through the first fixing hole (9) and the third fixing hole (11), and the fixing pin (3) is used for fixing the base (1) and the fixing disc (2).
2. A drill joint for facilitating removal of a drilling tool as claimed in claim 1, wherein: a storage groove (8) is formed in the base (1), and the base (1) is located in the storage groove (8).
3. A drill joint for facilitating removal of a drilling tool as claimed in claim 1, wherein: a gasket (5) is arranged between the base (1) and the fixed disc (2).
4. A drill joint for facilitating removal of a drilling tool as claimed in claim 3, wherein: the gasket (5) is provided with a second fixing hole (10), and the second fixing hole (10) is aligned with the first fixing hole (9).
5. A drill collar for facilitating removal of a drilling tool as defined in claim 3, wherein: the joint of the fixed disc (2) and the gasket (5) is provided with a first buffer ring (6).
6. A drill joint for facilitating removal of a drilling tool as claimed in claim 3, wherein: and a second buffer ring (7) is arranged at the joint of the base (1) and the gasket (5).
7. A drill joint for facilitating removal of a drilling tool as claimed in claim 1, wherein: and a nut (4) is arranged in the third fixing hole (11).
8. A drill joint for facilitating removal of a drilling tool as claimed in claim 7, wherein: the fixing pin (3) is connected with the nut (4) through threads.
9. A drill collar for facilitating removal of a drilling tool as defined in claim 1, wherein: and one surface of the fixed disc (2) far away from the base (1) is provided with printed patterns.
10. A drill joint for facilitating removal of a drilling tool as claimed in claim 1, wherein: the base (1) is provided with a groove at the axis, and the groove extends to the axis of the fixed disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220677965.4U CN217783426U (en) | 2022-03-24 | 2022-03-24 | Drilling machine joint convenient to dismantle drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220677965.4U CN217783426U (en) | 2022-03-24 | 2022-03-24 | Drilling machine joint convenient to dismantle drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217783426U true CN217783426U (en) | 2022-11-11 |
Family
ID=83905211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220677965.4U Active CN217783426U (en) | 2022-03-24 | 2022-03-24 | Drilling machine joint convenient to dismantle drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217783426U (en) |
-
2022
- 2022-03-24 CN CN202220677965.4U patent/CN217783426U/en active Active
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