CN209991046U - Pipeline joint leakage-proof device for oil exploitation - Google Patents

Pipeline joint leakage-proof device for oil exploitation Download PDF

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Publication number
CN209991046U
CN209991046U CN201920506507.2U CN201920506507U CN209991046U CN 209991046 U CN209991046 U CN 209991046U CN 201920506507 U CN201920506507 U CN 201920506507U CN 209991046 U CN209991046 U CN 209991046U
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connector
spring
bearing
pipelines
joint
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不公告发明人
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Shanghai Light Energy Ltd By Share Ltd
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Shanghai Light Energy Ltd By Share Ltd
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Abstract

The utility model discloses a pipe joint leak protection device for oil development relates to petroleum pipeline technical field, and it includes the connector, be provided with two pipelines in the connector, and two pipelines are linked together through same connector, and the junction of two pipelines is provided with first sealing washer, the surface of first sealing washer and the internal surface overlap joint of second sealing washer, second sealing washer set up the internal surface at the connector, and the surface of pipeline cup joints the internal surface at first bearing, and the surface joint of first bearing is at the internal surface of a screw thread section of thick bamboo. This pipe joint leak protection device for oil development through a screw thread section of thick bamboo, changes mutually supporting between handle, first slide bar, first spring, connecting plate, second slide bar, second spring and the second bearing to accomplish the connection and the sealing to the pipeline, not only improved the leakproofness of pipeline when rocking, still guaranteed the normal transport of oil, avoided oil to produce extravagantly simultaneously, thereby can not produce the pollution to the environment.

Description

Pipeline joint leakage-proof device for oil exploitation
Technical Field
The utility model relates to a petroleum pipeline technical field specifically is a pipeline joint leak protection device is adopted in oil development.
Background
After the oil is accomplished in the exploitation, need use the pipeline to carry out the transport of oil usually, and the pipeline all can constitute a complete oil transportation passageway through the connection of two pipelines of indirection, but the leakproofness of connecting between two pipelines is relatively poor, if the pipeline takes place to rock, cause the gap between sealing washer and the pipeline very easily, influence two pipe connection's closure, and then lead to the condition that the oil appears leaking, not only influence the transport of oil, the waste of oil has still been caused, and leak protection performance when having reduced oil transportation, the oil of leaking simultaneously also can bring the pollution for the environment, consequently, the pipe joint leak protection device for oil exploitation is urgently needed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a pipe joint leak protection device for oil development, but solved but the leakproofness of connecting between two pipelines is relatively poor, if the pipeline takes place to rock, cause the gap between sealing washer and the pipeline very easily, influence the closure of two pipe connections, and then lead to the condition that the oil appears leaking, not only influence the transport of oil, still caused the waste of oil, and the leak protection performance when having reduced oil transportation, the oil of leaking simultaneously also can bring the problem of pollution for the environment.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a pipe joint leak protection device for oil development, includes the connector, be provided with two pipelines in the connector, and two pipelines are linked together through same connector, and the junction of two pipelines is provided with first sealing washer, the surface of first sealing washer and the internal surface overlap joint of second sealing washer, the second sealing washer sets up the internal surface at the connector.
The outer surface of pipeline cup joints the internal surface at first bearing, the external surface joint of first bearing is at the internal surface of a screw thread section of thick bamboo, screw thread section of thick bamboo threaded connection is in first internal thread, and first internal thread setting is at the internal surface of connector, the upper surface and the lower surface of a screw thread section of thick bamboo are provided with two fixed plates, the through-hole has been seted up to the right flank of fixed plate.
The connecting structure is characterized in that a first sliding rod is arranged in the through hole, the outer surface of the first sliding rod is sleeved on the inner surface of a first sliding sleeve, the first sliding sleeve is connected in a first groove in a clamping mode, the upper surface of the connecting head is formed in the first groove, the right side face of the first sliding sleeve is fixedly connected with the left end of a first spring, the right end of the first spring is fixedly connected with the left side face of a connecting plate, and the outer surface of the first sliding rod is sleeved with the first spring.
Preferably, the back of the connecting plate is connected with a second bearing in a clamping mode, the inner surface of the second bearing is sleeved with a second sliding sleeve, and the inner surface of the second sliding sleeve is sleeved with a second sliding rod.
Preferably, the lower surface of the second slide bar is fixedly connected with the upper surface of the clamping block, two clamping grooves are formed in the first groove, the clamping block is arranged in the clamping groove on the left side, and the clamping grooves and the clamping block are T-shaped.
Preferably, the top end of the second sliding rod is fixedly connected with the lower surface of the limiting plate, and the lower surface of the limiting plate is fixedly connected with the top end of the second spring.
Preferably, the bottom end of the second spring is fixedly connected with the upper surface of the second sliding sleeve, and the second spring is sleeved on the outer surface of the second sliding rod.
Preferably, a second internal thread is arranged in the first groove, the second internal thread is connected with a threaded cover, a second groove is formed in the upper surface of the threaded cover, a rotating handle is clamped on the outer surface of the threaded cylinder, and anti-skid lines are arranged on the outer surface of the rotating handle.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. the leakage-proof device for the pipeline joint for oil exploitation is characterized in that through the mutual matching of the threaded cylinder, the rotating handle, the first sliding rod, the first spring, the connecting plate, the second sliding rod and the second bearing, when two pipelines need to be connected and sealed, a worker firstly aligns the two pipelines with the connector and then rotates the rotating handle to drive the threaded cylinder to rotate, so that the threaded cylinder moves towards the inside of the connector under the effect of the threaded connection of the first internal thread, the threaded cylinder drives the pipelines to move towards the inside, when the pipelines move to a proper position, the worker unscrews the threaded cover, then rotates the limiting plate by ninety degrees, so that the second sliding sleeve and the second sliding rod rotate by ninety degrees in the second bearing, the second sliding rod drives the clamping block to rotate by ninety degrees in the right clamping groove, and then the worker upwards pulls the limiting plate, the limiting plate drives the second slide bar to move upwards, the second slide bar drives the clamping block to move upwards, the clamping block is separated from the right clamping groove, the second spring extends, the first spring drives the connecting plate to move leftwards by utilizing the self-pulling force, the connecting plate drives the second sliding sleeve, the second slide bar and the clamping block to move leftwards, the connecting plate pushes the first slide bar to move leftwards, the first slide bar is clamped into the through hole, then a worker loosens the limiting plate, the second spring drives the clamping block to be clamped into the clamping groove by utilizing the self-pulling force through the second slide bar, then the limiting plate rotates ninety degrees, the limiting plate drives the clamping block to rotate ninety degrees through the second slide bar, the clamping block is fixed, then the worker rotates the threaded cover into the first groove, the connection and the sealing of the pipeline are completed, and the sealing performance of the pipeline during shaking is improved, the normal transportation of the petroleum is ensured, and the waste of the petroleum is avoided, so that the environment is not polluted.
2. This pipe joint leak protection device for oil development through setting up the second bearing for second slide bar and second sliding sleeve can be at the second bearing internal rotation, make the second slide bar drive the fixture block and rotate, thereby can be better fix first slide bar, make first slide bar and second slide bar more firm.
3. This pipe joint leak protection device for oil development through setting up the screw thread lid for the staff can rotate the screw thread lid and cover first recess, thereby has avoided the pipeline to bury underground in the soil earth and has got into first recess, causes inside jam, influences normal result of use.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic sectional view of the top view of the present invention;
FIG. 3 is a schematic left-side view of the cross-sectional structure of the present invention;
fig. 4 is an enlarged schematic structural view at a position a of the present invention;
fig. 5 is an enlarged schematic structural diagram of the position B of the present invention.
In the figure: the pipeline sealing device comprises a connector 1, a pipeline 2, a first bearing 3, a threaded cylinder 4, a fixing plate 5, a through hole 6, a first sliding rod 7, a first sliding sleeve 8, a first spring 9, a connecting plate 10, a first groove 11, a second sealing ring 12, a first sealing ring 13, a second bearing 14, a second sliding sleeve 15, a second sliding rod 16, a clamping block 17, a clamping groove 18, a second spring 19, a limiting plate 20, a threaded cover 21 and a rotating handle 22.
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.
As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a pipe joint leak protection device for oil development, including connector 1, be provided with two pipelines 2 in the connector 1, and two pipelines 2 are linked together through same connector 1, and the junction of two pipelines 2 is provided with first sealing washer 13, the surface of first sealing washer 13 and the internal surface overlap joint of second sealing washer 12, through setting up first sealing washer 13 and second sealing washer 12, make the junction to pipeline 2 that first sealing washer 13 and second sealing washer 12 can be better play sealed effect, guarantee the condition that the oil in the pipeline 2 can not appear leaking, second sealing washer 12 sets up the internal surface at connector 1.
The outer surface of the pipeline 2 is sleeved on the inner surface of the first bearing 3, and the first threaded barrel 4 can rotate outside the first bearing 3 through the arrangement of the first bearing 3, thereby better ensuring that the thread cylinder 4 drives the pipeline 2 to enter the connector 1, simultaneously avoiding the rotation of the pipeline 2 by the first bearing 3, clamping the outer surface of the first bearing 3 on the inner surface of the thread cylinder 4, clamping the outer surface of the thread cylinder 4 with the rotating handle 22, arranging the anti-skid grains on the outer surface of the rotating handle 22, the friction force between the palm of the worker and the rotating handle 22 is increased by arranging the anti-slip lines on the surface of the rotating handle 22, thereby being more convenient for the control of the working personnel to the rotating handle 22, the thread cylinder 4 is connected in the first internal thread in a threaded way, and the first internal thread sets up the internal surface at connector 1, and the upper surface and the lower surface of screw thread section of thick bamboo 4 are provided with two fixed plates 5, and through-hole 6 has been seted up to the right flank of fixed plate 5.
A first slide rod 7 is arranged in the through hole 6, the outer surface of the first slide rod 7 is sleeved on the inner surface of a first slide sleeve 8, the first slide sleeve 8 is clamped in a first groove 11, a second internal thread is arranged in the first groove 11, the second internal thread is connected with a threaded cover 21, by arranging the threaded cover 21, a worker can rotate the threaded cover 21 to cover the first groove 11, so that the situation that soil buried in the soil of a pipeline 2 enters the first groove 11 to cause internal blockage and influence the normal use effect is avoided, the upper surface of the threaded cover 21 is provided with a second groove, by arranging the second groove, the worker can conveniently rotate the threaded cover 21 through tools, the first groove 11 is arranged on the upper surface of the connector 1, the right side surface of the first slide sleeve 8 is fixedly connected with the left end of a first spring 9, the right end of the first spring 9 is fixedly connected with the left side surface of the connecting plate 10, the first spring 9 is sleeved on the outer surface of the first slide bar 7, the back of the connecting plate 10 is clamped with a second bearing 14, the second bearing 14 is arranged, so that the second slide bar 16 and the second sliding sleeve 15 can rotate in the second bearing 14, the second slide bar 16 drives the clamping block 17 to rotate, the first slide bar 7 can be better fixed, the first slide bar 7 and the second slide bar 16 are firmer, the second sliding sleeve 15 is sleeved on the inner surface of the second bearing 14, the second slide bar 16 slides more stably in the second sliding sleeve 15 by arranging the second sliding sleeve 15, the second slide bar 16 is prevented from inclining, the clamping block 17 is driven by the second slide bar 16 to be accurately clamped into the clamping groove 18, the second slide bar 16 is sleeved on the inner surface of the second sliding sleeve 15, the lower surface of the second slide bar 16 is fixedly connected with the upper surface of the clamping block 17, two clamping grooves 18 are formed in the first groove 11, a clamping block 17 is arranged in the left clamping groove 18, the clamping groove 18 and the clamping block 17 are T-shaped, by arranging the clamping groove 18 and the clamping block 17, and the clamping groove 18 and the clamping block 17 are both in T shape, the clamping block 17 can be clamped into the clamping groove 18 by rotating again, so as to better cooperate with the second bearing 14, so that the first sliding rod 7 can be more firmly fixed to the pipeline 2, the top end of the second sliding rod 16 is fixedly connected with the lower surface of the limit plate 20, the lower surface of the limit plate 20 is fixedly connected with the top end of the second spring 19, by arranging the second spring 19, the second spring 19 drives the clamping block 17 to be clamped into the clamping groove 18 by using the self-pulling force, therefore, the bottom end of the second spring 19 is fixedly connected with the upper surface of the second sliding sleeve 15, and the second spring 19 is sleeved on the outer surface of the second sliding rod 16.
The utility model discloses an operating procedure does:
s1, when the two pipelines 2 need to be connected and sealed, a worker firstly aligns the two pipelines 2 with the connector 1, then rotates the rotating handle 22, so that the rotating handle 22 drives the threaded cylinder 4 to rotate, the threaded cylinder 4 moves towards the inside of the connector 1 under the threaded connection effect of the first internal threads, and the threaded cylinder 4 drives the pipelines 2 to move towards the inside;
s2, when the pipe 2 moves to a proper position, the worker unscrews the screw cap 21, rotates the limiting plate 20 by ninety degrees, rotates the second sliding sleeve 15 and the second sliding rod 16 by ninety degrees in the second bearing 14, rotates the second sliding rod 16 driving the latch 17 by ninety degrees in the right latch slot 18, and then pulls the limiting plate 20 upward, so that the limiting plate 20 driving the second sliding rod 16 to move upward, and the second sliding rod 16 driving the latch 17 to move upward, so that the latch 17 disengages from the right latch slot 18, and the second spring 19 extends;
s3, at this time, the first spring 9 drives the connecting plate 10 to move leftwards by using self pulling force, so that the connecting plate 10 drives the second sliding sleeve 15, the second sliding rod 16 and the fixture block 17 to move leftwards, meanwhile, the connecting plate 10 pushes the first sliding rod 7 to move leftwards, so that the first sliding rod 7 is clamped into the through hole 6, then the worker loosens the limiting plate 20 again, so that the second spring 19 drives the fixture block 17 to be clamped into the clamping groove 18 by using self pulling force through the second sliding rod 16, then the limiting plate 20 rotates ninety degrees, so that the limiting plate 20 drives the fixture block 17 to rotate ninety degrees through the second sliding rod 16, so that the fixture block 17 is fixed, then the worker rotates the threaded cover 21 into the first groove 11 again, and therefore, the connection and the sealing of the pipeline.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (6)

1. The utility model provides a pipe joint leak protection device for oil development, includes connector (1), its characterized in that: two pipelines (2) are arranged in the connector (1), the two pipelines (2) are communicated through the same connector (1), a first sealing ring (13) is arranged at the joint of the two pipelines (2), the outer surface of the first sealing ring (13) is in lap joint with the inner surface of a second sealing ring (12), and the second sealing ring (12) is arranged on the inner surface of the connector (1);
the outer surface of the pipeline (2) is sleeved on the inner surface of the first bearing (3), the outer surface of the first bearing (3) is clamped on the inner surface of the threaded cylinder (4), the threaded cylinder (4) is in threaded connection with the first internal threads, the first internal threads are arranged on the inner surface of the connector (1), two fixing plates (5) are arranged on the upper surface and the lower surface of the threaded cylinder (4), and a through hole (6) is formed in the right side surface of each fixing plate (5);
be provided with first slide bar (7) in through-hole (6), the internal surface at first sliding sleeve (8) is cup jointed to the surface of first slide bar (7), first sliding sleeve (8) joint is in first recess (11), the upper surface at connector (1) is seted up in first recess (11), the right flank of first sliding sleeve (8) and the left end fixed connection of first spring (9), the right-hand member of first spring (9) and the left surface fixed connection of connecting plate (10), first spring (9) cup joint the surface at first slide bar (7).
2. The leakage preventing device for the pipe joint for oil exploitation according to claim 1, wherein: the back of the connecting plate (10) is connected with a second bearing (14) in a clamping mode, the inner surface of the second bearing (14) is sleeved with a second sliding sleeve (15), and the inner surface of the second sliding sleeve (15) is sleeved with a second sliding rod (16).
3. The leakage preventing device for the pipe joint for oil exploitation according to claim 2, wherein: the lower surface of the second sliding rod (16) is fixedly connected with the upper surface of the clamping block (17), two clamping grooves (18) are formed in the first groove (11), the clamping block (17) is arranged in the clamping groove (18) on the left side, and the clamping grooves (18) and the clamping block (17) are T-shaped.
4. The leakage preventing device for the pipe joint for oil exploitation according to claim 3, wherein: the top end of the second sliding rod (16) is fixedly connected with the lower surface of the limiting plate (20), and the lower surface of the limiting plate (20) is fixedly connected with the top end of the second spring (19).
5. The leakage preventing device for the pipe joint for oil exploitation according to claim 4, wherein: the bottom end of the second spring (19) is fixedly connected with the upper surface of the second sliding sleeve (15), and the second spring (19) is sleeved on the outer surface of the second sliding rod (16).
6. The leakage preventing device for the pipe joint for oil exploitation according to claim 1, wherein: be provided with the second internal thread in first recess (11), and second internal thread female connection has screw cap (21), the upper surface of screw cap (21) is provided with the second recess, the surface joint of a screw thread section of thick bamboo (4) has commentaries on classics handle (22), the surface of commentaries on classics handle (22) is provided with anti-skidding line.
CN201920506507.2U 2019-04-15 2019-04-15 Pipeline joint leakage-proof device for oil exploitation Active CN209991046U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920506507.2U CN209991046U (en) 2019-04-15 2019-04-15 Pipeline joint leakage-proof device for oil exploitation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920506507.2U CN209991046U (en) 2019-04-15 2019-04-15 Pipeline joint leakage-proof device for oil exploitation

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Publication Number Publication Date
CN209991046U true CN209991046U (en) 2020-01-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112145858A (en) * 2020-09-27 2020-12-29 江苏迪威高压科技股份有限公司 Heat treatment high-pressure multi-channel end plug structure and assembling method thereof
CN114458178A (en) * 2022-01-17 2022-05-10 大庆市天德忠石油科技有限公司 A choke manifold for petroleum well anti-leakage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112145858A (en) * 2020-09-27 2020-12-29 江苏迪威高压科技股份有限公司 Heat treatment high-pressure multi-channel end plug structure and assembling method thereof
CN114458178A (en) * 2022-01-17 2022-05-10 大庆市天德忠石油科技有限公司 A choke manifold for petroleum well anti-leakage
CN114458178B (en) * 2022-01-17 2022-08-05 大庆市天德忠石油科技有限公司 A throttle manifold for petroleum well prevents earial drainage

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