CN212272105U - Blowout preventer convenient to install and used for oil exploitation - Google Patents
Blowout preventer convenient to install and used for oil exploitation Download PDFInfo
- Publication number
- CN212272105U CN212272105U CN202021070400.7U CN202021070400U CN212272105U CN 212272105 U CN212272105 U CN 212272105U CN 202021070400 U CN202021070400 U CN 202021070400U CN 212272105 U CN212272105 U CN 212272105U
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- oil pipe
- shaped
- wall
- circular baffle
- arc
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Abstract
The utility model discloses a blowout preventer for oil development convenient to installation, including oil pipe, oil pipe's top activity has clamped circular baffle, circular baffle's top fixed mounting has the U-shaped handle, and circular baffle's bottom fixed mounting has the piston that is located the oil pipe, and oil pipe seals movable sleeve and establishes on the piston, one side top fixed mounting of oil pipe has the fixed block, the rectangular channel that the top set up for the opening is seted up at one side top of fixed block, and bottom one side fixed mounting of circular baffle has the L shaped plate, and the bottom of L shaped plate extends to the rectangular channel in and with the bottom inner wall movable contact of rectangular channel, one side of L shaped plate is located same vertical on-line with one side of fixed block. The utility model discloses simple structure, convenient operation through simple promotion, is convenient for take off circular baffle from oil pipe's top fast, and is convenient for quick carries out the shutoff with circular baffle fixed mounting on oil pipe and to oil pipe, is favorable to the use.
Description
Technical Field
The utility model relates to a prevent spouting equipment technical field, especially relate to a blowout preventer for oil development convenient to installation.
Background
In the process of oil field exploitation, when equipment in an oil well is damaged, an oil pipe needs to be plugged, so that blowout accidents are prevented, and the equipment is convenient to maintain;
however, the existing circular plate for the blowout preventer for oil exploitation is fixed on an oil pipe through bolts and flanges, so that the circular plate is inconvenient to rapidly disassemble and assemble and cannot meet the use requirement, and therefore the blowout preventer for oil exploitation, which is convenient to assemble, is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a blowout preventer convenient to install for oil exploitation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a blowout preventer convenient to install for oil exploitation comprises an oil pipe, wherein a circular baffle is clamped at the top end of the oil pipe in a movable mode, a U-shaped handle is fixedly installed at the top of the circular baffle, a piston located in the oil pipe is fixedly installed at the bottom of the circular baffle, the oil pipe is movably sleeved on the piston in a sealing mode, a fixed block is fixedly installed at the top of one side of the oil pipe, a rectangular groove with the top being provided with an opening is formed in the top of one side of the fixed block, an L-shaped plate is fixedly installed on one side of the bottom of the circular baffle, the bottom of the L-shaped plate extends into the rectangular groove and is in movable contact with the inner wall of the bottom of the rectangular groove, one side of the L-shaped plate and one side of the fixed block are located on the same vertical line, an arc-shaped block is fixedly installed on the inner wall, fixed mounting has two horizontal poles between the both sides inner wall of first rectangular hole, sliding sleeve is equipped with same L shape pole on two horizontal poles, the one end of L shape pole extends to outside the fixed block, the fixed block sliding sleeve is established on L shape pole, fixed mounting has two springs between the right side of L shape pole and the right side inner wall of first rectangular hole, spring movable sleeve establishes on the horizontal pole that corresponds, fixed mounting has the connecting rod on one side inner wall of L shape pole, the one end that oil pipe was kept away from to the connecting rod extends to the rectangular channel in and nested ball, the arcwall face looks adaptation of ball and arc piece, the bottom of connecting rod and the top swing joint of arc piece, the front side and the rear side of connecting rod respectively with the front side inner wall and the rear side inner wall swing joint of rectangular channel.
Preferably, the piston is fixedly sleeved with a sealing ring, and the outer side of the sealing ring is in movable contact with the side wall of the oil pipe.
Preferably, two square holes are formed in the inner wall of one side of the L-shaped rod, and the inner wall of each square hole is in sliding connection with the outer side of the corresponding cross rod.
Preferably, the same second rectangular hole is formed between the inner wall of one side, away from the oil pipe, of the first rectangular hole and the inner wall of one side, close to the oil pipe, of the rectangular groove, and the inner wall of the second rectangular hole is in sliding connection with the outer side of the connecting rod.
Preferably, a third rectangular hole is formed in the inner wall of one side, away from the oil pipe, of the first rectangular hole, and the inner wall of the third rectangular hole is in sliding connection with the outer side of the L-shaped rod.
Preferably, the clamping grooves are formed in two sides of the top end of the oil pipe, the clamping blocks are fixedly mounted on two sides of the bottom of the circular baffle, and the clamping blocks are clamped with the corresponding clamping grooves.
Compared with the prior art, the beneficial effects of the utility model are that:
through the arrangement of the oil pipe, the circular baffle, the U-shaped handle, the piston, the sealing ring, the fixed block, the rectangular groove, the L-shaped plate, the arc-shaped block, the first rectangular hole, the cross rods, the L-shaped rod, the spring and the connecting rod which are matched with the ball, when the circular baffle needs to be taken down from the oil pipe, the L-shaped rod is pushed rightwards to slide on the two cross rods to compress the two springs, when the L-shaped rod drives the ball to be staggered with the arc-shaped block through the connecting rod, the U-shaped handle is moved upwards at the moment, the U-shaped handle drives the circular baffle to move upwards, the circular baffle drives the arc-shaped block to move through the L-shaped plate, the circular baffle drives the piston to move, the piston drives the sealing ring to be taken out from the oil pipe, during installation, the circular baffle moves downwards to drive the sealing ring to move into the oil pipe through the piston, the circular baffle drives the arc-, when the arc piece staggers with the ball, spring force resets and drives L shape pole removal, and L shape pole passes through the connecting rod and drives the ball removal, and the bottom of connecting rod contacts with the top of arc piece to make circular baffle fixed on oil pipe's top, and the setting of sealing washer and piston has carried out the shutoff to oil pipe.
The utility model discloses simple structure, convenient operation through simple promotion, is convenient for take off circular baffle from oil pipe's top fast, and is convenient for quick carries out the shutoff with circular baffle fixed mounting on oil pipe and to oil pipe, is favorable to the use.
Drawings
Fig. 1 is a schematic structural view of a blowout preventer for oil exploitation, which is convenient to install according to the present invention;
FIG. 2 is a schematic cross-sectional view of portion A of FIG. 1;
fig. 3 is an enlarged schematic structural view of a portion B in fig. 2.
In the figure: 1 oil pipe, 2 circular baffle, 3U-shaped handle, 4 pistons, 5 sealing rings, 6 fixed blocks, 7 rectangular grooves, 8L-shaped plates, 9 arc-shaped blocks, 10 first rectangular holes, 11 cross rods, 12L-shaped rods, 13 springs, 14 connecting rods and 15 balls.
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.
Referring to fig. 1-3, a blowout preventer for oil exploitation convenient to install comprises an oil pipe 1, a circular baffle 2 is movably clamped at the top end of the oil pipe 1, a U-shaped handle 3 is fixedly installed at the top of the circular baffle 2, a piston 4 positioned in the oil pipe 1 is fixedly installed at the bottom of the circular baffle 2, the oil pipe 1 is movably sleeved on the piston 4 in a sealing manner, a fixed block 6 is fixedly installed at the top of one side of the oil pipe 1, a rectangular groove 7 with an opening at the top is formed at the top of one side of the fixed block 6, an L-shaped plate 8 is fixedly installed at one side of the bottom of the circular baffle 2, the bottom of the L-shaped plate 8 extends into the rectangular groove 7 and is in movable contact with the inner wall of the bottom of the rectangular groove 7, one side of the L-shaped plate 8 and one side of the fixed block 6 are positioned on the same vertical line, the top of the arc-shaped block 9 is set as a horizontal plane, the top of the fixed block 6 is provided with a first rectangular hole 10, two cross rods 11 are fixedly arranged between the inner walls of the two sides of the first rectangular hole 10, the two cross rods 11 are slidably sleeved with the same L-shaped rod 12, one end of the L-shaped rod 12 extends out of the fixed block 6, the fixed block 6 is slidably sleeved on the L-shaped rod 12, two springs 13 are fixedly arranged between the right side of the L-shaped rod 12 and the inner wall of the right side of the first rectangular hole 10, the springs 13 are movably sleeved on the corresponding cross rods 11, a connecting rod 14 is fixedly arranged on the inner wall of one side of the L-shaped rod 12, one end of the connecting rod 14, which is far away from the oil pipe 1, extends into the rectangular groove 7 and is nested with balls 15, the balls 15 are matched with the arc-shaped surface of the arc-shaped block 9, the bottom of the connecting rod 14 is movably contacted with the top, the utility model discloses simple structure, convenient operation through simple promotion, is convenient for take off circular baffle 2 from oil pipe 1's top fast, and is convenient for quick carries out the shutoff with 2 fixed mounting of circular baffle on oil pipe 1 and to oil pipe 1, is favorable to using.
In the utility model, a sealing ring 5 is fixedly sleeved on a piston 4, the outer side of the sealing ring 5 is movably contacted with the side wall of an oil pipe 1, two square holes are arranged on one side inner wall of an L-shaped rod 12, the inner wall of the square hole is in sliding connection with the corresponding outer side of a cross rod 11, the same second rectangular hole is arranged between one side inner wall of a first rectangular hole 10 far away from the oil pipe 1 and one side inner wall of a rectangular groove 7 near to the oil pipe 1, the inner wall of the second rectangular hole is in sliding connection with the outer side of a connecting rod 14, a third rectangular hole is arranged on one side inner wall of the first rectangular hole 10 far away from the oil pipe 1, the inner wall of the third rectangular hole is in sliding connection with the outer side of the L-shaped rod 12, clamping grooves are arranged on both sides of the top end of the oil pipe 1, clamping blocks are fixedly arranged on both sides of the bottom of a circular baffle, be convenient for take off circular baffle 2 from oil pipe 1's top fast, and be convenient for fast with circular baffle 2 fixed mounting on oil pipe 1 and carry out the shutoff to oil pipe 1, be favorable to using.
The working principle is as follows: when the oil pipe sealing device is used, when the circular baffle 2 needs to be taken down from the oil pipe 1, the L-shaped rod 12 is pushed rightwards, the L-shaped rod 12 slides in the third rectangular hole, the L-shaped rod 12 slides on the two cross rods 11, the two springs 13 are compressed in the moving process of the L-shaped rod 12, the L-shaped rod 12 drives the connecting rod 14 to move, the connecting rod 14 drives the ball 15 to move, when the ball 15 is staggered with the arc-shaped block 9, the U-shaped handle 3 moves upwards at the moment, the U-shaped handle 3 drives the circular baffle 2 to move upwards, the circular baffle 2 drives the two clamping blocks to move, the clamping blocks are separated from the corresponding clamping grooves, the circular baffle 2 drives the L-shaped plate 8 to move, the L-shaped plate 8 drives the arc-shaped block 9 to move, the circular baffle 2 drives the piston 4 to move, and the;
when the oil pipe sealing device is installed, the clamping blocks are aligned with the corresponding clamping grooves, the circular baffle 2 is moved downwards, the circular baffle 2 drives the clamping blocks to move into the corresponding clamping grooves, the circular baffle 2 drives the piston 4 to move, the piston 4 drives the sealing ring 5 to move into the oil pipe 1, the circular baffle 2 drives the L-shaped plate 8 to move, the L-shaped plate 8 drives the arc-shaped blocks 9 to move, when the arc-shaped surfaces of the arc-shaped blocks 9 are in contact with the balls 15, the arc-shaped blocks 9 continue to move, the balls 15 are extruded by the arc-shaped blocks 9, the balls 15 move rightwards under the action of extrusion force, the balls 15 drive the connecting rods 14 to move, the connecting rods 14 drive the L-shaped rods 12 to move, the L-shaped rods 12 slide on the two cross rods 11, the L-shaped rods 12 compress the two springs 13 in the moving process, when the arc-shaped blocks 9 are staggered with the balls 15, the springs, l shape pole 12 drives connecting rod 14 and removes, and connecting rod 14 drives ball 15 and removes, and the bottom of connecting rod 14 contacts with the top of arc piece 9 to make circular baffle 2 fixed on the top of oil pipe 1, and the setting of sealing washer 5 and piston 4 has carried out the shutoff to oil pipe 1.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The blowout preventer convenient to install for oil exploitation comprises an oil pipe (1) and is characterized in that a circular baffle (2) is clamped at the top end of the oil pipe (1) in a movable mode, a U-shaped handle (3) is fixedly installed at the top of the circular baffle (2), a piston (4) located in the oil pipe (1) is fixedly installed at the bottom of the circular baffle (2), the oil pipe (1) is sleeved on the piston (4) in a sealing and movable mode, a fixing block (6) is fixedly installed at the top of one side of the oil pipe (1), a rectangular groove (7) with the top arranged for opening is formed in the top of one side of the fixing block (6), an L-shaped plate (8) is fixedly installed on one side of the bottom of the circular baffle (2), the bottom of the L-shaped plate (8) extends into the rectangular groove (7) and is in movable contact with the inner wall of the bottom of the rectangular groove (7), and one side of the L-shaped, an arc-shaped block (9) is fixedly arranged on the inner wall of one side of the L-shaped plate (8), the bottom of the arc-shaped block (9) is arranged to be an arc-shaped surface, the top of the arc-shaped block (9) is arranged to be a horizontal plane, a first rectangular hole (10) is formed in the top of the fixed block (6), two cross rods (11) are fixedly arranged between the inner walls of two sides of the first rectangular hole (10), the two cross rods (11) are slidably sleeved with the same L-shaped rod (12), one end of the L-shaped rod (12) extends out of the fixed block (6), the fixed block (6) is slidably sleeved on the L-shaped rod (12), two springs (13) are fixedly arranged between the right side of the L-shaped rod (12) and the inner wall of the right side of the first rectangular hole (10), the springs (13) are movably sleeved on the corresponding cross rods (11), a connecting rod (14) is fixedly arranged on the inner wall of one side of the L-shaped rod (12), one end, the ball (15) is matched with the arc-shaped surface of the arc-shaped block (9), the bottom of the connecting rod (14) is in movable contact with the top of the arc-shaped block (9), and the front side and the rear side of the connecting rod (14) are in movable contact with the inner wall of the front side and the inner wall of the rear side of the rectangular groove (7) respectively.
2. The blowout preventer convenient to install for oil exploitation according to claim 1, wherein the piston (4) is fixedly sleeved with a sealing ring (5), and the outer side of the sealing ring (5) is movably contacted with the side wall of the oil pipe (1).
3. The blowout preventer convenient to mount for oil exploitation according to claim 1, wherein two square holes are formed in one side inner wall of the L-shaped rod (12), and the inner walls of the square holes are slidably connected with the outer sides of the corresponding cross rods (11).
4. The blowout preventer convenient to install for oil exploitation according to claim 1, wherein a second rectangular hole is formed between the inner wall of the side, away from the oil pipe (1), of the first rectangular hole (10) and the inner wall of the side, close to the oil pipe (1), of the rectangular groove (7), and the inner wall of the second rectangular hole is in sliding connection with the outer side of the connecting rod (14).
5. The blowout preventer convenient to mount for oil exploitation according to claim 1, wherein a third rectangular hole is formed in the inner wall of the side, away from the oil pipe (1), of the first rectangular hole (10), and the inner wall of the third rectangular hole is connected with the outer side of the L-shaped rod (12) in a sliding mode.
6. The blowout preventer convenient to mount for oil exploitation according to claim 1, wherein clamping grooves are formed in two sides of the top end of the oil pipe (1), clamping blocks are fixedly mounted on two sides of the bottom of the circular baffle (2), and the clamping blocks are clamped with the corresponding clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021070400.7U CN212272105U (en) | 2020-06-11 | 2020-06-11 | Blowout preventer convenient to install and used for oil exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021070400.7U CN212272105U (en) | 2020-06-11 | 2020-06-11 | Blowout preventer convenient to install and used for oil exploitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212272105U true CN212272105U (en) | 2021-01-01 |
Family
ID=73882644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021070400.7U Expired - Fee Related CN212272105U (en) | 2020-06-11 | 2020-06-11 | Blowout preventer convenient to install and used for oil exploitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212272105U (en) |
-
2020
- 2020-06-11 CN CN202021070400.7U patent/CN212272105U/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: 20210101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |