CN211397502U - Mouse hole pipe for drilling machine - Google Patents
Mouse hole pipe for drilling machine Download PDFInfo
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- CN211397502U CN211397502U CN201922221978.1U CN201922221978U CN211397502U CN 211397502 U CN211397502 U CN 211397502U CN 201922221978 U CN201922221978 U CN 201922221978U CN 211397502 U CN211397502 U CN 211397502U
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- hole
- mouse
- plate
- hole pipe
- mouse hole
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Abstract
The utility model discloses a mouse hole pipe for a drilling machine, which comprises a mouse hole pipe, a position adjusting plate and a buffer device; a plurality of equidistant position adjusting holes are formed in the mouse hole pipe; the position adjusting hole is provided with an adjusting hole base plate; the adjusting hole base plate is provided with an adjusting plate hole; the hole of the adjusting plate corresponds to the position adjusting hole; the position adjusting plate is embedded in the position adjusting hole; the buffer device is arranged in the mouse hole pipe and is positioned above the position adjusting plate; the upper end of the buffer device is provided with an extraction hole. Compared with the prior art, the beneficial effects of the utility model are that: the device has simple structure and convenient operation, can realize that drilling tools with different lengths can be placed in one mouse hole pipe, reduces the defect that the mouse hole pipe needs to be replaced when the drilling tools are replaced, and effectively reduces the cost; the extraction device solves the problems that the length of the mouse hole pipe is long and the buffer device is difficult to take out.
Description
Technical Field
The utility model relates to an oil rig equipment field, concretely relates to mouse hole pipe for rig.
Background
In the application of a drilling machine in the field of petroleum equipment, a mouse hole pipe is used for placing a prepared single drilling tool when a single drilling tool is connected, and a conventional mouse hole is arranged at the position of 1100 mm-1300 mm right in front of the center of a wellhead. In the prior art, only one drilling tool with one length can be placed in one mouse hole pipe, and the mouse hole pipes with different lengths need to be replaced according to different drilling tools, so that the cost is high; on the other hand, when the mouse is disassembled, the buffer device in the mouse hole pipe is difficult to take out due to the fact that the mouse hole pipe is long.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mouse hole pipe for rig, specifically speaking have adopted special construction's mouse hole pipe, configuration special construction's extraction element to play the effect of matcing different drilling tools, thereby solve because of the longer difficult problem of taking out of buffer that causes its inside because of mouse hole pipe length.
In order to achieve the above object, the utility model provides a following technical scheme: a mouse hole pipe for a drilling machine comprises a mouse hole pipe, a position adjusting plate and a buffer device; a plurality of equidistant position adjusting holes are formed in the mouse hole pipe; the position adjusting hole is provided with an adjusting hole base plate; the adjusting hole base plate is provided with an adjusting plate hole; the hole of the adjusting plate corresponds to the position adjusting hole; the position adjusting plate is embedded in the position adjusting hole; the buffer device is arranged in the mouse hole pipe and is positioned above the position adjusting plate; the upper end of the buffer device is provided with an extraction hole.
As optimization, an extraction device is also included; the extraction device comprises a hanging plate, a lifting hook and an aligning rod; the aligning rod is of an inner hollow structure and is fixed below the hanging plate; an opening is formed in the side wall of the aligning rod; one end of the lifting hook is hinged with the inner wall of the aligning rod through a hinge shaft; a clamping shaft is also arranged in the aligning rod above the hinged shaft; the other end of the lifting hook performs circular arc motion between the clamping shaft and the lower part of the opening of the side wall of the alignment rod by taking the hinge shaft as the center of a circle.
As optimization, the outer diameter of the aligning rod is matched with the extraction hole; the outer diameter of the hanger plate is matched with the inner diameter of the mouse hole pipe.
As optimization, a circular plate is arranged below the hanging plate; the outer diameter of the circular plate is matched with the inner diameter of the mouse hole pipe.
And as optimization, both ends of the position adjusting plate are provided with adjusting plate bolt holes.
Preferably, the buffer device is a pressure spring.
As optimization, a mouse hole cover plate is arranged at the top end of the mouse hole pipe; the side edge of the mouse hole cover plate is provided with a lug hole; the outer side wall of the top end of the mouse hole pipe is provided with a turnover lifting lug; the lifting lug hole is matched with the lifting lug.
Compared with the prior art, the beneficial effects of the utility model are as follows: the device has simple structure and convenient operation, can realize that drilling tools with different lengths can be placed in one mouse hole pipe, reduces the defect that the mouse hole pipe needs to be replaced when the drilling tools are replaced, and effectively reduces the cost; the extraction device solves the problems that the length of the mouse hole pipe is long and the buffer device is difficult to take out. The position of the position adjusting plate is adjusted by detaching the bolt on the position adjusting plate, and the position adjusting hole can be arranged on the wall of the mouse hole pipe according to the requirement of a drilling tool; the arrangement of the double round plates on the extraction device ensures the balance and stability of the extraction device in the process of lowering the extraction device along the wall; the lug can overturn, convenient hoist and mount.
Drawings
FIG. 1 is a schematic structural view and a sectional view of a mouse hole tube;
FIG. 2 is a partial cross-sectional view of a mouse tunnel;
FIG. 3 is a schematic view of the position adjustment plate mounting;
FIG. 4 is a schematic structural view of an adjusting hole backing plate;
FIG. 5 is a schematic structural view of a position adjustment plate;
FIG. 6 is a schematic view of the structure of the extraction apparatus;
fig. 7 is a schematic structural view of the mouse hole cover plate and the lifting lug.
Wherein, mouse hole pipe 1, regulation hole backing plate 2, regulation plate hole 201, position regulation board 3, regulation plate bolt hole 301, position regulation hole 4, buffer 5, extraction hole 501, extraction element 6, hanger plate 601, plectane 602, lifting hook 603, adjust pole 604, mouse hole apron 7, lug hole 701, lug 8 well.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
A mouse hole pipe for a drilling machine comprises a mouse hole pipe 1, a position adjusting plate 3 and a buffer device 5; a plurality of equidistant position adjusting holes 4 are formed in the mouse hole pipe 1; the position adjusting hole 4 is provided with an adjusting hole base plate 2; the adjusting hole base plate 2 is provided with an adjusting plate hole 201; the adjusting plate hole 201 corresponds to the position adjusting hole 4; the position adjusting plate 3 is clamped and embedded on the position adjusting hole 4; the buffer device 5 is arranged in the mouse hole pipe 1 and is positioned above the position adjusting plate 3; the upper end of the buffer device 5 is provided with an extraction hole 501; the buffer device 5 is a pressure spring.
Further, an extraction device 6 is also included; the extraction device 6 comprises a hanging plate 601, a lifting hook 603 and an alignment rod 604; the aligning rod 604 is of an inner hollow structure and is fixed below the hanging plate 601; an opening is arranged on the side wall of the aligning rod 604; one end of the lifting hook 603 is hinged with the inner wall of the alignment rod 604 through a hinge shaft; a clamping shaft is also arranged in the aligning rod 604 above the hinged shaft; the other end of the lifting hook 603 moves in an arc between the clamping shaft and the lower part of the opening of the side wall of the alignment rod 604 by taking the hinged shaft as the center of a circle.
The outer diameter of the aligning rod 604 is matched with the extraction hole 501; the outer diameter of the hanger plate 601 is matched with the inner diameter of the mouse hole pipe 1. A circular plate 602 is further arranged below the hanging plate 601; the outer diameter of the circular plate 602 matches the inner diameter of the mouse hole tube 1. The circular plate 602 improves the stability of the extraction device 6 which is placed against the inner wall of the mouse hole pipe 1.
Both ends of the position adjusting plate 3 are provided with adjusting plate bolt holes 301. The bolt is additionally arranged in the adjusting plate bolt hole 301 to play a role in fixing.
A mouse hole cover plate 7 is arranged at the top end of the mouse hole pipe 1; a lug hole 701 is formed in the side edge of the mouse hole cover plate 7; the outer side wall of the top end of the mouse hole pipe 1 is provided with a turnover lifting lug 8; the lifting lug hole 701 is matched with the lifting lug 8. Adopt can convertible lug, convenient hoist and mount and use.
The working principle is as follows:
a position adjusting plate 3 is arranged on a position adjusting hole 4 of the mouse hole pipe 1, and bolts are additionally arranged in adjusting plate bolt holes 301 at two ends of the position adjusting plate to play a role in fixing.
Then put into the inside of mouse hole pipe 1 with buffer 5, begin to carry out the construction operation, after accomplishing the operation, when needing to take out buffer 5, through wire rope hoist and mount extraction element 6, in extraction element 6 below in-process, lifting hook 603 is laminated with the card axle all the time, keep its normal below, the external diameter of alignment rod 604 and extraction hole 501 phase-match simultaneously, until buffer 5 (buffer can adopt pressure spring or other structures, can hook with it in the pull-up process after guaranteeing lifting hook 603 to get into after whole extraction element 6 below, lifting hook 603 opens thereupon, then lift wire rope, it can to take out buffer 5.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a mouse hole pipe for rig which characterized in that: comprises a mouse hole pipe (1), a position adjusting plate (3) and a buffer device (5); a plurality of equidistant position adjusting holes (4) are formed in the mouse hole pipe (1); the position adjusting hole (4) is provided with an adjusting hole base plate (2); the adjusting hole base plate (2) is provided with an adjusting plate hole (201); the adjusting plate hole (201) corresponds to the position adjusting hole (4); the position adjusting plate (3) is clamped and embedded on the position adjusting hole (4); the buffer device (5) is arranged in the mouse hole pipe (1) and is positioned above the position adjusting plate (3); the upper end of the buffer device (5) is provided with an extraction hole (501).
2. The mouse hole pipe for the drilling machine according to claim 1, wherein: also comprises an extraction device (6); the extraction device (6) comprises a hanging plate (601), a lifting hook (603) and an alignment rod (604); the aligning rod (604) is of an inner hollow structure and is fixed below the hanging plate (601); an opening is arranged on the side wall of the aligning rod (604); one end of the lifting hook (603) is hinged with the inner wall of the aligning rod (604) through a hinge shaft; a clamping shaft is also arranged in the aligning rod (604) above the hinged shaft; the other end of the lifting hook (603) performs circular arc motion between the clamping shaft and the lower part of the opening of the side wall of the alignment rod (604) by taking the hinged shaft as the center of a circle.
3. The mouse hole pipe for the drilling machine according to claim 2, wherein: the outer diameter of the aligning rod (604) is matched with the extraction hole (501); the outer diameter of the hanging plate (601) is matched with the inner diameter of the mouse hole pipe (1).
4. The mouse hole pipe for the drilling machine according to claim 2, wherein: a circular plate (602) is also arranged below the hanging plate (601); the outer diameter of the circular plate (602) is matched with the inner diameter of the mouse hole pipe (1).
5. The mouse hole pipe for the drilling machine according to claim 1, wherein: both ends of the position adjusting plate (3) are provided with adjusting plate bolt holes (301).
6. The mouse hole pipe for the drilling machine according to claim 1, wherein: the buffer device (5) is a pressure spring.
7. The mouse hole pipe for the drilling machine according to claim 1, wherein: a mouse hole cover plate (7) is arranged at the top end of the mouse hole pipe (1); a lug hole (701) is formed in the side edge of the mouse hole cover plate (7); the outer side wall of the top end of the mouse hole pipe (1) is provided with a turnover lifting lug (8); the lifting lug hole (701) is matched with the lifting lug (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221978.1U CN211397502U (en) | 2019-12-12 | 2019-12-12 | Mouse hole pipe for drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922221978.1U CN211397502U (en) | 2019-12-12 | 2019-12-12 | Mouse hole pipe for drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211397502U true CN211397502U (en) | 2020-09-01 |
Family
ID=72225623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922221978.1U Active CN211397502U (en) | 2019-12-12 | 2019-12-12 | Mouse hole pipe for drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211397502U (en) |
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2019
- 2019-12-12 CN CN201922221978.1U patent/CN211397502U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201112 Address after: 257000 Shengli Industrial Zone, Dongying District, Shandong, Dongying Patentee after: Shandong Kerui oil and gas equipment Co.,Ltd. Address before: 257000 Shengli Economic Development Zone, Shandong, Dongying Patentee before: SHANDONG KERUI MACHINERY MANUFACTURING Co.,Ltd. |