CN214403461U - Drilling tool sheath convenient to installation and dismantlement - Google Patents
Drilling tool sheath convenient to installation and dismantlement Download PDFInfo
- Publication number
- CN214403461U CN214403461U CN202022626368.2U CN202022626368U CN214403461U CN 214403461 U CN214403461 U CN 214403461U CN 202022626368 U CN202022626368 U CN 202022626368U CN 214403461 U CN214403461 U CN 214403461U
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- China
- Prior art keywords
- sheath body
- fixedly connected
- sheath
- opposite ends
- fixing frames
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- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 title abstract description 26
- 238000003780 insertion Methods 0.000 claims abstract description 30
- 230000037431 insertion Effects 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000011900 installation process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model belongs to the technical field of drill rods, in particular to a drilling tool sheath convenient for installation and disassembly, which comprises a first sheath body, wherein the right side of the first sheath body is provided with a second sheath body, the upper and lower ends of the first sheath body are fixedly connected with fixing frames, the opposite ends of the two fixing frames are provided with pull rings, the opposite ends of the two pull rings are fixedly connected with pull rods, the opposite ends of the two pull rings are fixedly connected with elastic insertion blocks, springs are fixedly connected between the two connectors and the fixing frames, the left side of the second sheath body is fixedly connected with an insertion barrel, the upper and lower ends of the second sheath body are provided with insertion limiting grooves matched with the elastic insertion blocks, thereby the installation and disassembly modes of the two sheaths of the drill rods are simple and rapid, and the problems of complicated installation process and time waste caused by the installation of a plurality of bolts are avoided, and the inconvenience caused by the continuous rotation of the overlong drill rod caused by the conventional threaded connection is avoided.
Description
Technical Field
The utility model relates to a drilling rod technical field, concretely relates to drilling tool sheath convenient to installation and dismantlement.
Background
The oil drill pipe is an indispensable important tool in oil drilling operation, and because the oil drilling depth is generally deeper, a plurality of drill pipes are required to be connected to ensure normal drilling along with the increase of the drilling depth, so that the continuous connection and the increase of the left joint and the right joint of adjacent drill pipes are generally required.
The mode of installation and dismantlement of current drilling tool sheath, installation and dismantlement are dismantled and are installed through flange and the mode of screw thread twisting, and the mounting means is loaded down with trivial details, installs a plurality of bolts and causes the loaded down with trivial details and the extravagant problem of time of installation easily to and current threaded connection causes and need constantly rotate the drilling rod of overlength, and then causes very big inconvenience.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides a drilling tool sheath convenient to installation and dismantlement has two sheath installations of drilling rod and the mode of dismantlement is simple, swift, avoids installing a plurality of bolts and causes the loaded down with trivial details and the extravagant problem of time of installation to and avoid current threaded connection to cause and need constantly rotate the inconvenient characteristics that cause to the drilling rod of overlength.
In order to achieve the above object, the utility model provides a following technical scheme: a drilling tool sheath convenient to mount and dismount comprises a first sheath body, wherein a second sheath body is arranged on the right side of the first sheath body, an anti-blocking sealing part is fixedly connected on the left side inside the first sheath body, fixing frames are fixedly connected with the upper end and the lower end of the first sheath body, pull rings are arranged at the opposite ends of the two fixing frames, pull rods are fixedly connected with the opposite ends of the two pull rings, the opposite ends of the two pull rods respectively penetrate through the two fixing frames and extend between the two fixing frames, connecting heads are fixedly connected with the opposite ends of the two pull rods, elastic insertion blocks are fixedly connected with the opposite ends of the two connecting heads, springs are fixedly connected between the two connecting heads and the fixing frames, the two springs are respectively sleeved on the outer side wall of the pull rods, and an insertion barrel is fixedly connected on the left side of the second sheath body, and the upper end and the lower end of the second sheath body are both provided with inserting limiting grooves matched with the elastic inserting blocks.
For the convenience play the positioning action to being connected between first sheath body and the second sheath body, as the utility model relates to a drilling tool sheath is preferred convenient to installation and dismantlement, two recesses have been seted up on the right side of first sheath body, two and recess assorted inserted blocks of left side fixedly connected with of second sheath body.
For two pull rods after convenient installation carry on spacingly, avoid two elasticity inserted blocks in the drilling rod use from the problem that the spacing inslot that pegs graft drops, conduct the utility model relates to a drilling tool sheath is preferred, two convenient to installation and dismantlement the equal threaded connection of lateral wall of pull rod has lock nut, two the one end that lock nut is relative closely laminates with the lateral wall of two mounts respectively.
In order to seal the gap that exists between inserting a section of thick bamboo and preventing stifled sealing, the problem of oil leakage takes place easily when avoiding installing the back and using, does the utility model relates to a drilling tool sheath is preferred convenient to installation and dismantlement, prevent that the right side of stifled sealing has seted up and has inserted the ring, the left side embedding of inserting a section of thick bamboo is provided with and inserts ring assorted rubber seal.
In order to facilitate the insertion of the insertion tube into and the attachment of the insertion tube to the inner wall of the first sheath body, the insertion tube is preferably provided with an outer diameter equal to the inner diameter of the first sheath body.
For the oil circulation in this sheath when convenient drilling rod uses, conduct the utility model relates to a drilling tool sheath is preferred convenient to installation and dismantlement, first sheath body, prevent stifled sealing, second sheath body and insert the middle part of a section of thick bamboo and all be hollow form.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the drilling tool sheath convenient to mount and dismount is characterized in that a first sheath body and a second sheath body are respectively welded at two ends of a drilling rod in the drilling rod production process, when two drilling rods need to be connected in the use process, two pull rings on the outer side of the first sheath body connected with one drill rod are stretched outwards, the spring is contracted, the two elastic insertion blocks are attached to the inner wall of the fixing frame, then the inserting cylinder of another drill rod is inserted into the first sheath body, then the two pull rings are loosened, the two springs drive the two elastic inserting blocks to be inserted into the two inserting limiting grooves according to the elastic characteristics of the springs, further completing the fixing and dismounting, the steps are operated reversely, so that the mounting and dismounting modes of the two sheaths of the drill rod are simple and quick, the problems of complicated mounting process and time waste caused by mounting a plurality of bolts are avoided, and the inconvenience caused by the continuous rotation of the overlong drill rod caused by the conventional threaded connection is avoided.
2. This kind of drilling tool sheath convenient to installation and dismantlement, this internal time with the second sheath body insert first sheath, at first two inserted blocks insert two recesses in, and then the convenience plays the positioning action to being connected between first sheath body and the second sheath body.
3. This kind of drilling tool sheath convenient to installation and dismantlement, two springs drive two elasticity inserted blocks and insert two spacing inslots of pegging graft back, inwards twist and move two lock nut, carry on spacingly with the pull rod to conveniently carry on spacingly to two pull rods after the installation, avoid two elasticity inserted blocks in the drilling rod use from the problem that the spacing inslot of pegging graft drops.
To sum up, this kind of drilling tool sheath convenient to installation and dismantlement, two sheath installations that have the drilling rod and the mode of dismantlement are simple, swift, avoid installing a plurality of bolts and cause the loaded down with trivial details and the extravagant problem of time of installation to and avoid current threaded connection to cause the inconvenient characteristics that need constantly rotate the drilling rod that causes the overlength.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a view of a sheath of a drilling tool for easy assembly and disassembly according to the present invention;
FIG. 2 is a cross-sectional view of a drill tool sheath of the present invention for easy installation and removal;
fig. 3 is an assembled sectional view of a drilling tool sheath convenient for installation and disassembly according to the present invention.
In the figure, 1, a first jacket body; 101. an anti-blocking seal portion; 102. a fixed mount; 103. a pull ring; 104. a pull rod; 105. a connector; 106. an elastic insert block; 107. a spring; 108. locking the nut; 109. a groove; 2. a second sheath body; 201. inserting a cylinder; 202. inserting a limit groove; 203. a rubber seal ring; 204. inserting a block; 3. and (4) inserting a ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides the following technical solutions: a drilling tool sheath convenient to mount and dismount comprises a first sheath body 1, a second sheath body 2 is arranged on the right side of the first sheath body 1, an anti-blocking sealing part 101 is fixedly connected on the left side inside the first sheath body 1, fixing frames 102 are fixedly connected on the upper end and the lower end of the first sheath body 1, pull rings 103 are arranged on the opposite ends of the two fixing frames 102, pull rods 104 are fixedly connected on the opposite ends of the two pull rings 103, the opposite ends of the two pull rods 104 respectively penetrate through the two fixing frames 102 and extend to the space between the two fixing frames 102, connectors 105 are fixedly connected on the opposite ends of the two pull rods 104, elastic insertion blocks 106 are fixedly connected on the opposite ends of the two connectors 105, springs 107 are fixedly connected between the two connectors 105 and the fixing frames 102, the two springs 107 are respectively sleeved on the outer side walls of the pull rods 104, and an insertion barrel 201 is fixedly connected on the left side of the second sheath body 2, the upper and lower ends of the second sheath body 2 are both provided with insertion limiting grooves 202 matched with the elastic insertion blocks 106.
In this embodiment: in the process of producing the drill rod, the first sheath body 1 and the second sheath body 2 are respectively welded at two ends of the drill rod, when the two drill rods need to be connected in the using process, two pull rings 103 on the outer side of the first sheath body 1 connected with one drill rod are stretched outwards, a spring 107 is contracted, two elastic insertion blocks 106 are attached to the inner wall of the fixing frame 102, then the inserting cylinder 201 of another drill rod is inserted into the first sheath body 1, then the two pull rings 103 are loosened, the two springs 107 drive the two elastic inserting blocks 106 to be inserted into the two inserting limiting grooves 202 according to the elastic characteristics of the springs 107, further completing the fixing and dismounting, the steps are operated reversely, so that the mounting and dismounting modes of the two sheaths of the drill rod are simple and quick, the problems of complicated mounting process and time waste caused by mounting a plurality of bolts are avoided, and the inconvenience caused by the continuous rotation of the overlong drill rod caused by the conventional threaded connection is avoided.
As a technical optimization scheme of the utility model, two recesses 109 have been seted up on the right side of first sheath body 1, two and recess 109 assorted inserted blocks 204 of left side fixedly connected with of second sheath body 2.
In this embodiment: when the second sheath body 2 is inserted into the first sheath body 1, the two insertion blocks 204 are inserted into the two grooves 109, so that the connection between the first sheath body 1 and the second sheath body 2 is conveniently positioned.
As a technical optimization scheme of the utility model, the equal threaded connection of lateral wall of two pull rods 104 has lock nut 108, and the one end that two lock nut 108 are relative closely laminates with the lateral wall of two mounts 102 respectively.
In this embodiment: after the two springs 107 drive the two elastic insertion blocks 106 to be inserted into the two insertion limiting grooves 202, the two locking nuts 108 are screwed inwards to limit the pull rod 104, so that the two installed pull rods 104 are conveniently limited, and the problem that the two elastic insertion blocks 106 fall off from the insertion limiting grooves 202 in the use process of the drill rod is solved.
As a technical optimization scheme of the utility model, the right side of preventing stifled sealing 101 has been seted up and has been inserted ring 3, and the left side embedding of inserting a section of thick bamboo 201 is provided with and inserts ring 3 assorted rubber seal 203.
In this embodiment: after the first sheath body 1 and the second sheath body 2 of two drilling rods are installed, one side, protruding out, of the rubber sealing ring 203 is embedded into the inserting ring 3, a gap between the inserting cylinder 201 and the anti-blocking sealing part 101 is sealed, and the problem of petroleum leakage easily caused after installation is avoided.
As a technical optimization scheme of the utility model, the external diameter of inserting a 201 is the same with the internal diameter of first sheath body 1.
In this embodiment: the outer diameter of the inserting cylinder 201 is the same as the inner diameter of the first sheath body 1, so that the inserting cylinder 201 can be conveniently inserted into and attached to the inner wall of the first sheath body 1.
As a technical optimization scheme of the utility model, first sheath body 1, prevent stifled sealing 101, second sheath body 2 and insert a middle part of 201 and all be hollow form.
In this embodiment: the middle parts of the first sheath body 1, the anti-blocking sealing part 101, the second sheath body 2 and the inserting cylinder 201 are hollow, so that oil can flow in the sheath when the drill rod is used conveniently.
The utility model discloses a theory of operation and use flow: in the process of producing the drill rods, a first sheath body 1 and a second sheath body 2 are respectively welded at two ends of the drill rods, when two drill rods need to be connected in the using process, two pull rings 103 on the outer side of the first sheath body 1 connected with one drill rod are outwards stretched, a spring 107 is contracted, two elastic insertion blocks 106 are attached to the inner wall of a fixing frame 102, an insertion cylinder 201 of the other drill rod is inserted into the first sheath body 1, firstly two insertion blocks 204 are inserted into two grooves 109, then the two pull rings 103 are loosened, the two springs 107 drive the two elastic insertion blocks 106 to be inserted into two insertion limiting grooves 202 according to the elastic characteristics of the springs, one protruding side of a rubber sealing ring 203 is embedded into the insertion ring 3, a gap existing between the insertion cylinder 201 and an anti-blocking sealing part 101 is sealed, two locking nuts 108 are screwed inwards, the pull rod 104 is limited, and the two installed pull rods 104 are limited, and then completing the fixing, and reversely operating the steps when the fixing is disassembled.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A drilling tool sheath convenient to install and dismantle comprises a first sheath body (1) and is characterized in that: the right side of the first sheath body (1) is provided with a second sheath body (2), the left side of the interior of the first sheath body (1) is fixedly connected with an anti-blocking sealing part (101), the upper end and the lower end of the first sheath body (1) are both fixedly connected with fixing frames (102), pull rings (103) are arranged at the opposite ends of the two fixing frames (102), pull rods (104) are fixedly connected with the opposite ends of the two pull rings (103), the opposite ends of the two pull rods (104) respectively penetrate through the two fixing frames (102) and extend to the space between the two fixing frames (102), the opposite ends of the two pull rods (104) are both fixedly connected with connectors (105), the opposite ends of the two connectors (105) are both fixedly connected with elastic insertion blocks (106), and springs (107) are both fixedly connected between the two connectors (105) and the fixing frames (102), the two springs (107) are respectively sleeved on the outer side wall of the pull rod (104), the left side of the second sheath body (2) is fixedly connected with an inserting cylinder (201), and the upper end and the lower end of the second sheath body (2) are respectively provided with an inserting limiting groove (202) matched with the elastic inserting block (106).
2. The tool sheath of claim 1, wherein: two grooves (109) are formed in the right side of the first sheath body (1), and two insertion blocks (204) matched with the grooves (109) are fixedly connected to the left side of the second sheath body (2).
3. The tool sheath of claim 1, wherein: the outer side walls of the two pull rods (104) are in threaded connection with locking nuts (108), and the opposite ends of the two locking nuts (108) are tightly attached to the outer side walls of the two fixing frames (102) respectively.
4. The tool sheath of claim 1, wherein: insert ring (3) have been seted up on the right side of preventing stifled sealing (101), the left side embedding of inserting a section of thick bamboo (201) is provided with and inserts ring (3) assorted rubber seal (203).
5. The tool sheath of claim 1, wherein: the outer diameter of the insert cylinder (201) is the same as the inner diameter of the first sheath body (1).
6. The tool sheath of claim 1, wherein: the middle parts of the first sheath body (1), the anti-blocking sealing part (101), the second sheath body (2) and the inserting barrel (201) are all hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022626368.2U CN214403461U (en) | 2020-11-13 | 2020-11-13 | Drilling tool sheath convenient to installation and dismantlement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022626368.2U CN214403461U (en) | 2020-11-13 | 2020-11-13 | Drilling tool sheath convenient to installation and dismantlement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214403461U true CN214403461U (en) | 2021-10-15 |
Family
ID=78034743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022626368.2U Expired - Fee Related CN214403461U (en) | 2020-11-13 | 2020-11-13 | Drilling tool sheath convenient to installation and dismantlement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214403461U (en) |
-
2020
- 2020-11-13 CN CN202022626368.2U patent/CN214403461U/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 |
Granted publication date: 20211015 |