CN214997560U - Novel but seal preventer flashboard of card tubular column - Google Patents
Novel but seal preventer flashboard of card tubular column Download PDFInfo
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- CN214997560U CN214997560U CN202121523614.XU CN202121523614U CN214997560U CN 214997560 U CN214997560 U CN 214997560U CN 202121523614 U CN202121523614 U CN 202121523614U CN 214997560 U CN214997560 U CN 214997560U
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- cocker
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Abstract
The utility model relates to the technical field of petroleum machinery, a novel but seal up preventer flashboard of card tubular column is provided, including preventer flashboard main part, internal diameter pipe and drilling rod, the internal diameter pipe has been seted up to the inside of preventer flashboard main part, and the inside both sides of internal diameter all are provided with the regulating plate, and middle department between two sets of regulating plates is provided with the drilling rod, and the top of preventer flashboard main part is provided with the second ring flange. The utility model discloses a be provided with the regulation structure, when changing the drilling rod, the preventer flashboard main part that matches also needs to follow to be changed, so not only waste time, but also be difficult for carrying, when adjusting, promote the carriage release lever through the cylinder and remove in the inside of adjustment tank, thereby it removes to one side to drive the regulating plate, thereby hug closely the opposite side of regulating plate on the outer wall of drilling rod, thereby accomplish the regulation to the internal diameter pipe size, make it can be suitable for the drilling rod of different specifications size, the convenience is improved.
Description
Technical Field
The utility model relates to the technical field of petroleum machinery, in particular to novel but seal preventer flashboard of card tubular column.
Background
Along with the development of society and the continuous improvement of science, the petroleum industry is developed rapidly, when an oil well is repaired, a blowout preventer is required to be used for sealing and tightly holding a drill rod to prevent blowout, when a blowout preventer ram is used, a gap between the drill rod and the blowout preventer is required to be sealed to prevent the blowout, and therefore a novel blowout preventer ram capable of sealing and clamping a pipe column is required;
the device on the market is various nowadays, can satisfy people's user demand basically, but still has certain problem, and traditional this type of preventer flashboard is at the in-process that uses, when the drilling rod of different internal diameters need be changed, also need along with changing assorted preventer flashboard, and it is therefore less than the practicality to incessantly change very waste time like this.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a novel but seal preventer flashboard that can block the tubular column for solve the inconvenient defect that carries out the internal diameter and adjust of present novel but seal preventer flashboard that can block the tubular column.
(II) contents of utility model
In order to solve the technical problem, the utility model provides a following technical scheme: the novel blowout preventer ram capable of sealing the pipe column comprises a blowout preventer ram body, an inner diameter pipe and a drill rod, wherein the inner diameter pipe is arranged inside the blowout preventer ram body;
adjusting plates are arranged on two sides inside the inner diameter pipe, a drill rod is arranged in the middle between the two adjusting plates, a second flange plate is arranged at the top end of the ram block main body, and a first flange plate is arranged at the top end of the second flange plate;
the top ends of the two sides of the first flange are respectively provided with a fixed bolt, a drill rod is inserted in the first flange, the two sides of the inner part of the ram block main body of the blowout preventer are respectively provided with an adjusting structure, each adjusting structure comprises an adjusting groove, a connecting block and a moving rod,
preferably, the adjusting groove is transversely provided with two sides of the inner part of the ram body of the blowout preventer, connecting blocks are arranged on two sides of the ram body of the blowout preventer, moving rods are inserted into the connecting blocks and the adjusting groove, and one side of each moving rod is fixed with one side of the adjusting plate.
Preferably, the inner diameter of the adjusting groove is larger than the outer diameter of the moving rod, and a sliding structure is formed between the adjusting groove and the moving rod.
Preferably, the connecting blocks are provided in two groups, and the two groups of connecting blocks are distributed in pairs about a vertical central axis of the ram body of the blowout preventer.
Preferably, the bottom of first ring flange is provided with leak protection structure, leak protection structure includes sealing washer, seal groove and sealed the pad, the sealing washer sets up in the bottom of first ring flange, the top at the second ring flange is seted up to the seal groove, the inside of seal groove is provided with sealed the pad.
Preferably, the overlooked cross-sectional area of the sealing groove is larger than the overlooked cross-sectional area of the sealing ring, and a sealing structure is formed between the sealing groove and the sealing ring.
Preferably, the opposite side of regulating plate is provided with lubricating structure, lubricating structure includes fixed plate, rotary trough and commentaries on classics pearl, the fixed plate sets up in the opposite side of regulating plate, the rotary trough has been seted up to the inside of fixed plate one side, the inside in rotary trough is provided with changes the pearl.
Preferably, the inner diameter of the rotary groove is larger than the outer diameter of the rotary bead, and a hinge structure is formed between the rotary groove and the rotary bead.
Preferably, the rotary grooves are arranged in a plurality of equal intervals on one side of the fixing plate.
(III) advantageous effects
The utility model provides a novel but seal preventer flashboard of card tubular column, its advantage lies in: by arranging the anti-leakage structure, when the drill rod moves up and down in the ram block main body of the blowout preventer, oil leakage is easy to occur, and the sealing ring and the sealing groove are used, so that the sealing treatment can be performed on the joint of the first flange and the second flange plate, the oil leakage is prevented, and the sealing effect is improved;
by arranging the adjusting structure, when the drill pipe is replaced, the matched ram body of the blowout preventer needs to be replaced, so that not only is time wasted, but also the ram body is not easy to carry, and when the adjusting structure is used for adjusting, the moving rod is pushed by the air cylinder to move in the adjusting groove, so that the adjusting plate is driven to move towards one side, the other side of the adjusting plate is tightly attached to the outer wall of the drill pipe, the size of the inner diameter pipe is adjusted, the adjusting structure can be suitable for drill pipes with different specifications and sizes, and convenience is improved;
through being provided with lubricating structure, the drilling rod when reciprocating in the inside of regulating plate, abrades the regulating plate very easily, leads to the damage of regulating plate, and when the drilling rod reciprocated in the centre department of regulating plate, owing to changeing the lateral wall of pearl and drilling rod and contacting, so when the drilling rod removed, can drive and change the pearl and rotate in the inside of turn trough, reduced the wearing and tearing between drilling rod and the regulating plate to lubricated effect has been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the present invention;
fig. 3 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;
FIG. 4 is a schematic view of a partial structure of the lubricating structure of the present invention;
fig. 5 is a schematic front perspective view of the lubricating structure of the present invention.
The reference numerals in the figures illustrate: 1. a ram body of the blowout preventer; 2. an inner diameter tube; 3. an adjustment structure; 301. an adjustment groove; 302. connecting blocks; 303. a travel bar; 4. a leakage-proof structure; 401. a seal ring; 402. a sealing groove; 403. a gasket; 5. a drill stem; 6. a fixing bolt; 7. a first flange plate; 8. a second flange plate; 9. an adjusting plate; 10. a lubrication structure; 1001. a fixing plate; 1002. rotating the groove; 1003. and (5) rotating the beads.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.
Referring to fig. 1-5, the utility model provides a novel but seal up preventer ram of card tubular column, including preventer ram main body 1, internal diameter pipe 2 and drilling rod 5, the inside of preventer ram main body 1 has seted up internal diameter pipe 2, the both sides of internal diameter pipe 2 are all provided with regulating plate 9, the middle between two sets of regulating plate 9 is provided with drilling rod 5, the top of preventer ram main body 1 is provided with second flange 8, the top of second flange 8 is provided with first flange 7, the top of the both sides of first flange 7 is provided with gim peg 6, drilling rod 5 is inserted in the inside of first flange 7, both sides of preventer ram main body 1 are provided with adjusting structure 3, adjusting structure 3 includes adjustment tank 301, connecting block 302 and carriage release lever 303, adjustment tank 301 has transversely seted up the both sides of preventer ram main body 1, both sides of preventer ram main body 1 are provided with connecting block 302, a moving rod 303 is inserted into the connecting block 302 and the adjusting groove 301, one side of the moving rod 303 is fixed with one side of the adjusting plate 9, the inner diameter of the adjusting groove 301 is larger than the outer diameter of the moving rod 303, a sliding structure is formed between the adjusting groove 301 and the moving rod 303, two groups of connecting blocks 302 are arranged, and the two groups of connecting blocks 302 are distributed in a manner of being opposite to the vertical central axis of the ram body 1;
when adjusting, the other side of the moving rod 303 is connected with the air cylinder, then the replaced drill rod 5 is inserted into the inner diameter pipe 2, and the inner diameter of the inner diameter pipe 2 is larger than the outer diameter of the replaced drill rod 5, so that the air cylinder is started, the air cylinder pushes the moving rod 303 to move in the adjusting groove 301, the adjusting plate 9 is driven to move towards one side, the other side of the adjusting plate 9 is attached to the outer wall of the drill rod 5, the size of the inner diameter pipe 2 is adjusted, and the adjusting device can be suitable for drill rods 5 of different specifications and sizes;
the bottom end of the first flange plate 7 is provided with a leakage-proof structure 4, the leakage-proof structure 4 comprises a sealing ring 401, a sealing groove 402 and a sealing gasket 403, the sealing ring 401 is arranged at the bottom end of the first flange plate 7, the sealing groove 402 is arranged at the top end of the second flange plate 8, the sealing gasket 403 is arranged inside the sealing groove 402, the overlooking cross-sectional area of the sealing groove 402 is larger than the overlooking cross-sectional area of the sealing ring 401, a sealing structure is formed between the sealing groove 402 and the sealing ring 401, and the arrangement of the sealing structure can effectively prevent oil leakage;
when sealing is carried out, the drill rod 5 is firstly inserted into the inner diameter pipe 2, then the first flange 7 on the outer side wall of the drill rod 5 is aligned to the top end of the second flange 8, the first flange 7 is placed on the second flange 8 after alignment, so that the sealing ring 401 at the bottom end of the first flange 7 is inserted into the sealing gasket 403 in the sealing groove 402, the first flange 7 and the second flange 8 are fixed by the fixing bolt 6 after alignment, the tighter the fixing of the fixing bolt 6 is, the better the sealing effect between the sealing ring 401 and the sealing groove 402 is, so that the sealing work is completed, and the oil leakage of the blowout preventer ram body 1 is prevented;
a lubricating structure 10 is arranged on the other side of the adjusting plate 9, the lubricating structure 10 comprises a fixing plate 1001, a rotary groove 1002 and rotary beads 1003, the fixing plate 1001 is arranged on the other side of the adjusting plate 9, the rotary groove 1002 is formed in one side of the fixing plate 1001, the rotary beads 1003 are arranged in the rotary groove 1002, the inner diameter of the rotary groove 1002 is larger than the outer diameter of the rotary beads 1003, a hinge structure is formed between the rotary groove 1002 and the rotary beads 1003, the rotary grooves 1002 are provided with a plurality of rotary grooves 1002, and the rotary grooves 1002 are arranged on one side of the fixing plate 1001 at equal intervals;
when the drill rod 5 moves up and down in the adjusting plate 9, the other side of the adjusting plate 9 is easily abraded, so that the adjusting plate 9 is damaged, when the drill rod 5 moves up and down in the middle of the adjusting plate 9, the rotating ball 1003 contacts with the outer side wall of the drill rod 5, so that the rotating ball 1003 is driven to rotate in the rotating groove 1002, and the rotating ball 1003 is round, so that the drill rod 5 can rotate when moving up and down, so that abrasion between the drill rod 5 and the adjusting plate 9 is reduced, the abrasion effect is reduced due to the use of the rotating ball 1003 and the rotating groove 1002, and the service life of the adjusting plate 9 is prolonged;
the working principle is as follows: when the sealing device is used, firstly, during sealing, the drill rod 5 is inserted into the inner diameter pipe 2, then the first flange 7 on the outer side wall of the drill rod 5 is aligned to the top end of the second flange 8, the first flange 7 is placed on the second flange 8 after alignment, so that the sealing ring 401 at the bottom end of the first flange 7 is inserted into the sealing gasket 403 in the sealing groove 402, after alignment, the first flange 7 and the second flange 8 are fixed by the fixing bolt 6, the tighter the fixing of the fixing bolt 6 is, the better the sealing effect between the sealing ring 401 and the sealing groove 402 is, and the sealing work is finished;
secondly, when the inner diameter of the inner diameter pipe 2 is adjusted, the other side of the moving rod 303 is connected with the air cylinder, then the replaced drill rod 5 is inserted into the inner diameter pipe 2, the air cylinder is started at the moment, the air cylinder pushes the moving rod 303 to move in the adjusting groove 301 due to the fact that the inner diameter of the inner diameter pipe 2 is larger than the outer diameter of the replaced drill rod 5, the adjusting plate 9 is driven to move towards one side, the other side of the adjusting plate 9 is attached to the outer wall of the drill rod 5, and therefore the adjustment of the size of the inner diameter pipe 2 is completed, and the inner diameter pipe can be suitable for drill rods 5 of different specifications and sizes;
finally, when drilling rod 5 reciprocated in regulating plate 9's inside, it is very easy to abrade regulating plate 9, lead to regulating plate 9's damage, when drilling rod 5 reciprocated in regulating plate 9's centre department, because the lateral wall that changes pearl 1003 and drilling rod 5 contacted, so can drive and change pearl 1003 and rotate in the inside of turn trough 1002, because it is round to change pearl 1003, so when drilling rod 5 reciprocated, can drive and change pearl 1003 and rotate, so reduced the wearing and tearing between drilling rod 5 and the regulating plate 9, the use work of this novel but sealing up the preventer flashboard of tubular column finally accomplishes.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. Novel but seal up preventer ram of card tubular column, including preventer ram main part (1), internal diameter pipe (2) and drilling rod (5), its characterized in that: an inner diameter pipe (2) is arranged inside the ram body (1) of the blowout preventer;
adjusting plates (9) are arranged on two sides of the inner diameter pipe (2), a drill rod (5) is arranged in the middle between the two adjusting plates (9), a second flange plate (8) is arranged at the top end of the blowout preventer ram body (1), and a first flange plate (7) is arranged at the top end of the second flange plate (8);
the top end of first ring flange (7) both sides all is provided with gim peg (6), the inside of first ring flange (7) is inserted and is equipped with drilling rod (5), the inside both sides of preventer flashboard main part (1) all are provided with regulation structure (3), adjust structure (3) including adjustment tank (301), connecting block (302) and carriage release lever (303).
2. The novel sealable cocker tubular ram of claim 1, wherein: the inside both sides of preventer ram body (1) are transversely seted up in adjustment tank (301), the both sides of preventer ram body (1) all are provided with connecting block (302), moving rod (303) are equipped with in the inside of connecting block (302) and adjustment tank (301) are inserted, one side of moving rod (303) is fixed mutually with one side of regulating plate (9).
3. The novel sealable cocker tubular ram of claim 2, wherein: the inner diameter of the adjusting groove (301) is larger than the outer diameter of the moving rod (303), and a sliding structure is formed between the adjusting groove (301) and the moving rod (303).
4. The novel sealable cocker tubular ram of claim 1, wherein: the connecting blocks (302) are provided in two groups, and the two groups of connecting blocks (302) are distributed in a bisection mode relative to the vertical central axis of the ram body (1).
5. The novel sealable cocker tubular ram of claim 1, wherein: the bottom of first ring flange (7) is provided with leak protection structure (4), leak protection structure (4) are including sealing washer (401), seal groove (402) and sealed pad (403), sealing washer (401) set up in the bottom of first ring flange (7), the top in second ring flange (8) is seted up in seal groove (402), the inside of seal groove (402) is provided with sealed pad (403).
6. The novel sealable cocker tubular ram of claim 5, wherein: the overlook cross-sectional area of seal groove (402) is greater than the overlook cross-sectional area of sealing washer (401), constitute seal structure between seal groove (402) and sealing washer (401).
7. The novel sealable cocker tubular ram of claim 1, wherein: the opposite side of regulating plate (9) is provided with lubricating structure (10), lubricating structure (10) are including fixed plate (1001), commentaries on classics groove (1002) and commentaries on classics pearl (1003), fixed plate (1001) set up in the opposite side of regulating plate (9), commentaries on classics groove (1002) have been seted up to the inside of fixed plate (1001) one side, the inside of commentaries on classics groove (1002) is provided with commentaries on classics pearl (1003).
8. The novel sealable cocker tubular ram of claim 7, wherein: the inner diameter of the rotary groove (1002) is larger than the outer diameter of the rotary ball (1003), and a hinge structure is formed between the rotary groove (1002) and the rotary ball (1003).
9. The novel sealable cocker tubular ram of claim 7, wherein: the rotary grooves (1002) are provided with a plurality of rotary grooves (1002), and the rotary grooves (1002) are arranged on one side of the fixing plate (1001) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121523614.XU CN214997560U (en) | 2021-07-06 | 2021-07-06 | Novel but seal preventer flashboard of card tubular column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121523614.XU CN214997560U (en) | 2021-07-06 | 2021-07-06 | Novel but seal preventer flashboard of card tubular column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214997560U true CN214997560U (en) | 2021-12-03 |
Family
ID=79101594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121523614.XU Active CN214997560U (en) | 2021-07-06 | 2021-07-06 | Novel but seal preventer flashboard of card tubular column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214997560U (en) |
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2021
- 2021-07-06 CN CN202121523614.XU patent/CN214997560U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Libing Inventor after: Su You Inventor after: Han Lizhi Inventor after: Wang Ziming Inventor before: Wang Libing Inventor before: Liu Haiming Inventor before: Su You Inventor before: Han Lizhi Inventor before: Wang Ziming |
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| CB03 | Change of inventor or designer information |