CN112503281B - High-strength conveying pipeline for deep sea operation - Google Patents
High-strength conveying pipeline for deep sea operation Download PDFInfo
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- CN112503281B CN112503281B CN202011301175.8A CN202011301175A CN112503281B CN 112503281 B CN112503281 B CN 112503281B CN 202011301175 A CN202011301175 A CN 202011301175A CN 112503281 B CN112503281 B CN 112503281B
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- connector
- bending
- bending connector
- lag
- conveying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
- F16L27/1012—Flanged joints
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
- F16L43/008—Bends; Siphons made from plastic material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The invention discloses a high-strength conveying pipeline for deep sea operation, relates to the technical field of conveying pipelines, and aims to solve the problems that deep sea coral reefs are complicated and complicated, conveying pipelines with different curvatures are required to convey during conveying, the curvature adjustment of the conveying pipelines is mainly realized through elbows, the angles of the elbows are relatively fixed and cannot be correspondingly adjusted according to use requirements, so that the conveying effect of the conveying pipelines is reduced, and the using amount of the conveying pipelines is increased. The utility model discloses a high strength nylon hose, including high strength nylon hose, bending connector, adjusting hole, guide arc threaded rod, lock nut and bending connector, the both ends of high strength nylon hose all are provided with the connector of bending, be provided with adjusting hole on the connector of bending, one side of the connector of bending is provided with guide arc threaded rod, guide arc threaded rod passes through the screw connection with the connector of bending, six adjusting hole's both sides are provided with stop nut and lock nut respectively, stop nut laminates with the connector of bending mutually, lock nut and the connector of bending are provided with buffer spring between.
Description
Technical Field
The invention relates to the technical field of conveying pipelines, in particular to a high-strength conveying pipeline for deep sea operation.
Background
Oceans harbor a large number of petroleum and natural gas resources, which have the potential to promote economic growth and play a crucial role in future energy combinations, deep sea, which is oceanographic means the sea below the photic zone, typically below 200 meters, because of the opacity, no way to perform photosynthesis, no producer of photosynthesis, and therefore the biomass density in deep sea is lower than in shallow sea. The deep sea operation is to collect the substances in the deep sea by means of a collection device and convey the substances by means of a conveying pipeline, wherein the conveying pipeline is a pipeline special for conveying liquid and gas materials, a method for conveying the materials by adopting the pipeline is called pipeline transportation, and the deep sea operation is a transportation mode special for conveying petroleum, coal and chemical products to the market from a production place and is a special component part for trunk transportation in a uniform transportation network.
At present, the pipeline that uses when carrying out the deep sea operation, deep sea coral reef is complicated by intricacies, just needs the pipeline of different curvatures to carry when carrying, and pipeline camber is adjusted and is mainly realized through the elbow, and the angle relatively fixed of elbow can not carry out corresponding regulation according to the user demand to lead to pipeline to carry the effect and descend, increase pipeline's quantity, can not satisfy the user demand. Therefore, a high-strength pipeline for deep sea operation is urgently needed in the market to solve the problems.
Disclosure of Invention
The invention aims to provide a high-strength conveying pipeline for deep sea operation, and aims to solve the problems that deep sea coral reefs proposed in the background art are complicated in complexity, conveying pipelines with different curvatures are required to carry out conveying, the curvature adjustment of the conveying pipelines is mainly realized through elbows, the angles of the elbows are relatively fixed, and corresponding adjustment cannot be carried out according to use requirements, so that the conveying effect of the conveying pipelines is reduced, and the using amount of the conveying pipelines is increased.
In order to achieve the purpose, the invention provides the following technical scheme: a high-strength conveying pipeline for deep sea operation comprises a high-strength nylon hose, wherein two ends of the high-strength nylon hose are respectively provided with a bending connector, the bending connector and the high-strength nylon hose are arranged into an integral structure, a protective grid net rack is arranged outside the high-strength nylon hose, one end of the protective grid net rack is connected with the bending connector through screws, the bending connector is provided with six adjusting through holes, the six adjusting through holes are sequentially arranged on the bending connector, one side of the bending connector is provided with a guide arc-shaped threaded rod, the guide arc-shaped threaded rod is sequentially arranged at one side of the bending connector, the guide arc-shaped threaded rod is connected with the bending connector through screws, one end of the guide arc-shaped threaded rod penetrates through the adjusting through holes and extends to the other side of the bending connector, the two sides of the adjusting through holes are respectively provided with a limit nut and a locking nut, the limit nut and the locking nut are both in threaded connection with the guide arc-shaped threaded rod, the limit nut is attached to the bending connector, a buffer spring is arranged between the locking nut and the two ends of the locking nut are respectively attached to one side of the guide arc-shaped threaded rod, and one side of the conveying pipeline is provided with a connecting flange plate, and a connecting lug of the bending connector is arranged at one side of the conveying pipeline body, and the connecting flange plate, and the connecting block is arranged on one side of the connecting block connected with a connecting block of the connecting flange plate, and the connecting block of the connecting structure, the one end of connecting lug extends to the inside of carrying the chamber, be provided with sealed the pad between connecting lug and the connector of bending, and sealed pad and connecting lug and the laminating of connector mutually of bending, one side of flange dish is provided with the second latch bolt, and the second latch bolt is provided with six, and six second latch bolts set gradually in one side of flange dish of connecting, and six the one end of second latch bolt all runs through the flange dish and extends to the inside of the connector of bending, and the second latch bolt and the connector threaded connection of bending, the outside of pipeline body is provided with the lag, and lag and pipeline body sliding connection, the inner wall of lag and the outer wall of the connector of bending laminate mutually, the outside of lag is provided with first latch bolt, and first latch bolt is provided with six, and six first latch bolts set gradually in the outside of lag, six the one end of first latch bolt all runs through the lag and extends to the inside of the connector of bending, and first latch bolt and the threaded connection of bending.
Preferably, all be provided with the joggle groove on bending connector and the flange plate, the joggle groove is provided with four, and four joggle grooves set gradually on bending connector and flange plate, the joggle groove all punches an organic whole structure with bending connector and flange plate, the inboard of lag is provided with the joggle piece, and the joggle piece is provided with four, and four joggle pieces set gradually in the inboard of lag, the joggle piece sets up structure as an organic whole with the lag, and the one end of joggle piece extends to the inside in joggle groove, the joggle piece with bend the equal sliding connection of connector and flange plate.
Preferably, the inside of pipeline body is provided with the tubular metal resonator, the inside of tubular metal resonator is provided with anti-corrosion coating, and anti-corrosion coating and the laminating of the inner wall of tubular metal resonator are connected, the outside of tubular metal resonator is provided with the leak protection sheath, be provided with the buffer filler between leak protection sheath and the tubular metal resonator, and the buffer filler all sets up structure as an organic whole with leak protection sheath and tubular metal resonator, the inside of leak protection sheath is provided with the enhancement skeleton net, and strengthens skeleton net and set up structure as an organic whole with the leak protection sheath.
Preferably, the outside of leak protection sheath is provided with the insulation cover that prevents frostbite, and prevents frostbite the insulation cover and be connected with the laminating of leak protection sheath, the outside of high strength nylon hose is provided with the wear-resisting cover of high pressure, and the wear-resisting cover of high pressure sets up structure as an organic whole with the high strength nylon hose.
Preferably, the inside of protection grid rack is provided with the sliding tray, and the sliding tray is provided with six, and six sliding trays set gradually on protection grid rack, direction arc threaded rod and protection grid rack sliding connection, and the other end and the stop nut of protection grid rack laminate mutually.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the high-strength nylon hose, the guide arc-shaped threaded rod, the limit nut, the lock nut and the buffer spring, the bending connector and the guide arc-shaped threaded rod can slide, the high-strength nylon hose can correspondingly contract under the action force, the limit nut and the lock nut are both in threaded connection with the guide arc-shaped threaded rod, the limit nut can limit one side of the bending connector, the lock nut can connect the bending connector with the guide arc-shaped threaded rod, so that the bending connector is fixed, the guide arc-shaped threaded rod can form a frame body with a corresponding radian, and the buffer spring can contract and buffer under the action force, so that the connection stability of the bending connector and the guide arc-shaped threaded rod is improved. The problem that the conveying pipelines are different in bending angle requirements when used for deep sea operation, most of the conveying pipelines are straight, and the deep sea operation is not used is solved;
2. according to the invention, through the arrangement of the anti-corrosion coating, the buffering filler, the leakage-proof sheath, the reinforcing skeleton net and the anti-freezing heat-insulating sleeve, the anti-corrosion coating increases the corrosion resistance of the conveying pipeline, so that corrosive materials can be dredged, the waterproof performance of the conveying pipeline is increased by virtue of the leakage-proof sheath, liquid leakage can be effectively avoided, the buffering filler can be correspondingly contracted when the conveying pipeline is extruded, so that the extrusion depression of the conveying pipeline is avoided, the anti-freezing heat-insulating sleeve can avoid frost cracking of the conveying pipeline when the conveying pipeline is conveyed in a low-temperature environment, the conveying effect is improved, the reinforcing skeleton net increases the structural strength of the conveying pipeline, and the extrusion effect of strong water pressure during deep sea operation can be overcome. The problem that strong water pressure greatly interferes a conveying pipeline during deep sea operation and is not beneficial to conveying operation is solved;
3. according to the invention, through the arrangement of the protective sleeve, the protective grid net rack, the joggle block and the joggle groove, the protective grid net rack can play a role in protecting the high-strength nylon hose, the protective sleeve increases the connection strength between the bending connector and the connecting flange plate, the bending connector and the connecting flange plate can be effectively prevented from being stressed and loosened, and the joggle block and the joggle groove can limit the bending connector and the connecting flange plate, so that the bending connector and the connecting flange plate are prevented from being stressed and rotated, and the connection stability is improved. The problem of pipeline junction receive external effort when the primary election is not hard up, be unfavorable for carrying is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view of the delivery conduit body of the present invention;
FIG. 4 is a cross-sectional view of the connection of the high strength nylon hose of the present invention to a protective grid frame;
FIG. 5 is an enlarged view of a portion of the area A according to the present invention;
FIG. 6 is a cross-sectional view of the connection of the connecting flange to the shield of the present invention;
fig. 7 is a side view of the elbow connector of the present invention.
In the figure: 1. a delivery pipe body; 2. bending the connector; 3. a high strength nylon hose; 4. guiding the arc-shaped threaded rod; 5. connecting a flange plate; 6. a connection bump; 7. adjusting the through hole; 8. a limit nut; 9. locking the nut; 10. a protective sleeve; 11. a protective grid network frame; 12. a first locking bolt; 13. a metal tube; 14. an anti-corrosion coating; 15. buffering the filler; 16. a leakage-proof sheath; 17. reinforcing the skeleton net; 18. an anti-freezing heat-insulating sleeve; 19. a sliding groove; 20. a high-pressure wear-resistant sleeve; 21. a delivery lumen; 22. a gasket; 23. a second locking bolt; 24. a joggling block; 25. a mortise and tenon joint groove; 26. a buffer spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, an embodiment of the present invention is shown: a high-strength conveying pipeline for deep sea operation comprises a high-strength nylon hose 3, the high-strength nylon hose 3 can be correspondingly contracted when the conveying pipeline is bent, bending connectors 2 are respectively arranged at two ends of the high-strength nylon hose 3, the bending connectors 2 and the high-strength nylon hose 3 are arranged into an integral structure, a protective grid net rack 11 is arranged outside the high-strength nylon hose 3, one end of the protective grid net rack 11 is connected with the bending connectors 2 through screws, adjusting through holes 7 are arranged on the bending connectors 2, six adjusting through holes 7 are sequentially arranged on the bending connectors 2, one side of each bending connector 2 is provided with a guide arc-shaped threaded rod 4, six guide arc-shaped threaded rods 4 are sequentially arranged at one side of each bending connector 2, the guide arc-shaped threaded rods 4 are connected with the bending connectors 2 through screws, one end of each guide arc-shaped threaded rod 4 penetrates through the adjusting through hole 7 and extends to the other side of each bending connector 2, two sides of the six adjusting through holes 7 are respectively provided with a limit nut 8 and a locking nut 9, the limit nut 8 and the locking nut 9 are connected with the guide arc-shaped threaded rod 4 through threads, and the guide arc-shaped threaded rod 2 can be used for buffering the action force of the guide arc-shaped connector 26, and the guide arc-shaped connector can be clamped between the guide arc-shaped connector 2 and the guide arc-shaped connector 2, the two ends of the buffer spring 26 are respectively attached to the locking nut 9 and the bending connector 2, the buffer spring 26 can buffer the acting force when being applied with the external acting force, thereby improving the stability of connection between the bending connector 2 and the guide arc-shaped threaded rod 4, a conveying cavity 21 is arranged inside the bending connector 2, a conveying pipeline body 1 is arranged on one side of the bending connector 2, a connecting flange 5 is arranged on one side of the conveying pipeline body 1, the connecting flange 5 and the conveying pipeline body 1 are arranged into an integral structure, a connecting bump 6 is arranged on one side of the connecting flange 5, the connecting bump 6 is connected with the connecting flange 5 through a screw, one end of the connecting bump 6 extends into the conveying cavity 21, one end of the conveying pipeline body 1 is conveniently inserted into the conveying cavity 21 on the bending connector 2 through the connecting bump 6, the conveying pipeline body 1 and the bending connector 2 can be connected by virtue of the connecting flange 5, a sealing gasket 22 is arranged between the connecting bump 6 and the bending connector 2, the sealing gasket 22 is attached to the connecting bump 6 and the bending connector 2, a second locking bolt 23 is arranged on one side of the connecting flange 5, and the connecting flange 23 is sequentially connected with the connecting flange 5 through the six connecting flange 5, and the connecting flange 23, and the connecting flange 5, and the six connecting flange 23 is sequentially connected with the connecting flange 5, avoid the liquid seepage, the outside of pipeline body 1 is provided with lag 10, and lag 10 and pipeline body 1 sliding connection, the inner wall of lag 10 laminates with the outer wall of bending connector 2 mutually, the outside of lag 10 is provided with first check lock 12, first check lock 12 is provided with six, and six first check lock 12 set gradually in the outside of lag 10, the one end of six first check lock 12 all runs through lag 10 and extends to the inside of bending connector 2, and first check lock 12 and bending connector 2 threaded connection, can carry on spacingly to pipeline body 1 and the bending connector 2 of connecting through lag 10, thereby effectually avoid pipeline body 1 and bending connector 2 junction atress excessively to lead to second check lock 23 not hard up, increase pipeline body 1 and the connection stability of bending connector 2.
Further, all be provided with joggle groove 25 on bending connector 2 and the flange plate 5, joggle groove 25 is provided with four, and four joggle grooves 25 set gradually on bending connector 2 and flange plate 5, joggle groove 25 all punches structure as an organic whole with bending connector 2 and flange plate 5, the inboard of lag 10 is provided with joggle piece 24, joggle piece 24 is provided with four, and four joggle pieces 24 set gradually in the inboard of lag 10, joggle piece 24 sets up structure as an organic whole with lag 10, and the one end of joggle piece 24 extends to the inside of joggle groove 25, joggle piece 24 and the equal sliding connection of bending connector 2 and flange plate 5. The connection of the bending connector 2 and the connection flange 5 can be guided and limited by inserting the joggle block 24 into the joggle groove 25, so that the rotation caused by stress between the bending connector 2 and the connection flange is avoided, and the connection stability of the conveying pipeline body 1 and the bending connector 2 is improved.
Further, the inside of pipeline body 1 is provided with tubular metal resonator 13, the inside of tubular metal resonator 13 is provided with anti-corrosion coating 14, and anti-corrosion coating 14 is connected with the inner wall laminating of tubular metal resonator 13, the outside of tubular metal resonator 13 is provided with leak protection sheath 16, be provided with the buffer filler 15 between leak protection sheath 16 and the tubular metal resonator 13, and buffer filler 15 all sets up structure as an organic whole with leak protection sheath 16 and tubular metal resonator 13, the inside of leak protection sheath 16 is provided with reinforcing frame net 17, and reinforcing frame net 17 sets up structure as an organic whole with leak protection sheath 16. Can avoid the inside material of pipeline to corrode tubular metal resonator 13 through anticorrosive coating 14, improve tubular metal resonator 13 life, corresponding buffering can be carried out with the extrusion effort that receives to buffering filler 15, avoid pipeline to receive the extrusion force and cause sunkenly, leak when leak protection sheath 16 can effectually avoid carrying liquid, and strengthen skeleton net 17 then indirect increase pipeline's structural strength to make pipeline deep sea operation effect better.
Further, the outside of leak protection sheath 16 is provided with frostproofing insulation cover 18, and frostproofing insulation cover 18 is connected with the laminating of leak protection sheath 16, and the outside of high strength nylon hose 3 is provided with high pressure wear-resisting cover 20, and high pressure wear-resisting cover 20 sets up structure as an organic whole with high strength nylon hose 3. The anti-freezing heat-insulating sleeve 18 can prevent the conveying pipeline from frost cracking caused by too low water temperature in deep sea operation, and the high-pressure wear-resistant sleeve 20 increases the tearing resistance of the high-strength nylon hose 3 and improves the angle adjusting effect.
Further, the inside of protection grid rack 11 is provided with sliding tray 19, and sliding tray 19 is provided with six, and six sliding trays 19 set gradually on protection grid rack 11, and direction arc threaded rod 4 and protection grid rack 11 sliding connection, and the other end of protection grid rack 11 and stop nut 8 are laminated mutually. Can play the effect of protection to high strength nylon hose 3 through protection grid rack 11, and the slip between direction arc threaded rod 4 and the protection grid rack 11 can carry out corresponding folding when high strength nylon hose 3 contracts.
The working principle is as follows: when the connecting device is used, the connecting bump 6 at one end of the conveying pipeline body 1 is inserted into the conveying cavity 21, the connecting flange 5 is butted with the tenon joint groove 25 formed in the bending connector 2, the connecting flange 5 is connected with the bending connector 2 through the second locking bolt 23, the protecting sleeve 10 and the conveying pipeline body 1 can slide, the tenon joint block 24 on the protecting sleeve 10 is inserted into the tenon joint groove 25 in an aligning mode, and the protecting sleeve 10 is connected with the bending connector 2 through the first locking bolt 12; stop nut 8 and lock nut 9 and 4 threaded connection of direction arc threaded rod, bend connector 2 and 4 sliding connection of direction arc threaded rod, loosen stop nut 8 and lock nut 9, thereby slide the connector 2 of bending according to pipeline camber demand and adjust the contained angle between two connectors 2 of bending, thereby change the angle of buckling of high strength nylon hose 3, the back that the degree of buckling is adjusted rotates stop nut 8 with its and the laminating of connector 2 of bending, rotate lock nut 9 extrusion buffer spring 26, can be connected fixedly with connector 2 of bending and direction arc threaded rod 4 with the help of the extrusion effort between stop nut 8 and the lock nut 9, thereby stereotype the high strength nylon hose 3 of adjusting, just so can make pipeline satisfy the user demand. Buffer spring 26 contracts the buffering when receiving the effect, thereby improved bending connector 2 and direction arc threaded rod 4 connection stability, anticorrosion coating 14 has increased pipeline corrosion resistance, and can carry out the transport of corrosive liquid with the help of the waterproof ability of leak protection sheath 16, buffering filler 15 makes pipeline can carry out appropriate buffering, can effectually avoid pipeline sunken when receiving the water pressure extrusion, certain guarantee can be played when the operation under low temperature environment then to freezing-proof insulation cover 18, strengthen skeleton net 17 and increased pipeline's structural strength, thereby can increase deep sea hydraulic extrusion resistance, pipeline operation effect has been ensured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a deep sea is high strength pipeline for operation, includes high strength nylon hose (3), its characterized in that: the two ends of the high-strength nylon hose (3) are respectively provided with a bending connector (2), the bending connector (2) and the high-strength nylon hose (3) are arranged into an integral structure, the outside of the high-strength nylon hose (3) is provided with a protective grid net rack (11), one end of the protective grid net rack (11) is connected with the bending connector (2) through screws, the bending connector (2) is provided with six adjusting through holes (7), the adjusting through holes (7) are arranged in six, the six adjusting through holes (7) are sequentially arranged on the bending connector (2), one side of the bending connector (2) is provided with a guide arc threaded rod (4), the guide arc threaded rod (4) is provided with six guide arc threaded rods (4), the six guide arc threaded rods (4) are sequentially arranged on one side of the bending connector (2), the guide arc threaded rods (4) are connected with the bending connector (2) through screws, one end of each guide arc threaded rod (4) penetrates through the adjusting through holes (7) and extends to the other side of the bending connector (2), the two sides of each adjusting through hole (7) are respectively provided with a limit nut (8) and a locking nut (9) and the limit nut (9) and the connecting nut (9) is connected with the limit nut (8), the anti-theft device is characterized in that a buffer spring (26) is arranged between the locking nut (9) and the bending connector (2), the buffer spring (26) is arranged outside the guide arc-shaped threaded rod (4), two ends of the buffer spring (26) are respectively attached to the locking nut (9) and the bending connector (2), a conveying cavity (21) is arranged inside the bending connector (2), a conveying pipeline body (1) is arranged on one side of the bending connector (2), a connecting flange disc (5) is arranged on one side of the conveying pipeline body (1), the connecting flange disc (5) and the conveying pipeline body (1) are arranged into an integral structure, a connecting convex block (6) is arranged on one side of the connecting flange disc (5), the connecting convex block (6) is connected with the connecting flange disc (5) through a screw, one end of the connecting convex block (6) extends into the conveying cavity (21), a sealing gasket (22) is arranged between the connecting convex block (6) and the bending connector (2), the sealing gasket (22) is connected with the locking connecting convex block (6) and the bending connector (2), a second connecting bolt (23) is arranged on one side of the connecting flange disc (5), six the one end of second locking bolt (23) all runs through connection flange dish (5) and extends to the inside of bending connector (2), and second locking bolt (23) and bending connector (2) threaded connection, the outside of pipeline body (1) is provided with lag (10), and lag (10) and pipeline body (1) sliding connection, the inner wall of lag (10) and the outer wall of bending connector (2) laminate mutually, the outside of lag (10) is provided with first locking bolt (12), and first locking bolt (12) are provided with six, and six first locking bolt (12) set gradually in the outside of lag (10), six the one end of first locking bolt (12) all runs through lag (10) and extends to the inside of bending connector (2), and first locking bolt (12) and bending connector (2) threaded connection.
2. The high-strength pipeline for deep sea operation according to claim 1, wherein: bend all to be provided with joggle groove (25) on connector (2) and connection flange dish (5), joggle groove (25) are provided with four, and four joggle grooves (25) set gradually on connector (2) and connection flange dish (5) of bending, joggle groove (25) and connector (2) and connection flange dish (5) of bending all towards an organic whole structure, the inboard of lag (10) is provided with joggle piece (24), and joggle piece (24) are provided with four, and four joggle pieces (24) set gradually in the inboard of lag (10), joggle piece (24) set up structure as an organic whole with lag (10), and the one end of joggle piece (24) extends to the inside of joggle groove (25), joggle piece (24) and the equal sliding connection of connector (2) and connection flange dish (5) of bending.
3. The high-strength pipeline for deep sea operation according to claim 1, wherein: the inside of pipeline body (1) is provided with tubular metal resonator (13), the inside of tubular metal resonator (13) is provided with anti-corrosion coating (14), and anti-corrosion coating (14) are connected with the inner wall laminating of tubular metal resonator (13), the outside of tubular metal resonator (13) is provided with leak protection sheath (16), be provided with between leak protection sheath (16) and tubular metal resonator (13) buffering filler (15), and buffering filler (15) and leak protection sheath (16) and tubular metal resonator (13) all set up structure as an organic whole, the inside of leak protection sheath (16) is provided with reinforcing frame net (17), and reinforcing frame net (17) and leak protection sheath (16) set up structure as an organic whole.
4. The high-strength pipeline for deep sea operation according to claim 3, wherein: the outside of leak protection sheath (16) is provided with heat preservation cover (18) of preventing frostbite, and prevents frostbite heat preservation cover (18) and be connected with the laminating of leak protection sheath (16), the outside of high strength nylon hose (3) is provided with high pressure wear-resisting cover (20), and high pressure wear-resisting cover (20) and high strength nylon hose (3) set up structure as an organic whole.
5. The high-strength pipeline for deep sea operation according to claim 1, wherein: the inside of protection grid rack (11) is provided with sliding tray (19), and sliding tray (19) are provided with six, and six sliding trays (19) set gradually on protection grid rack (11), direction arc threaded rod (4) and protection grid rack (11) sliding connection, and the other end and stop nut (8) of protection grid rack (11) laminate mutually.
Priority Applications (1)
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| CN202011301175.8A CN112503281B (en) | 2020-11-19 | 2020-11-19 | High-strength conveying pipeline for deep sea operation |
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| CN202011301175.8A CN112503281B (en) | 2020-11-19 | 2020-11-19 | High-strength conveying pipeline for deep sea operation |
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| CN112503281A CN112503281A (en) | 2021-03-16 |
| CN112503281B true CN112503281B (en) | 2023-01-06 |
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| CN116045119A (en) * | 2023-03-31 | 2023-05-02 | 江苏滔海机械制造有限公司 | Kinetic energy conversion device for supporting pipeline |
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| CH667905A5 (en) * | 1985-10-31 | 1988-11-15 | Fischer Ag Georg | FLANGE CONNECTION FOR FIBER REINFORCED PLASTIC PIPE PARTS. |
| JPH07280148A (en) * | 1994-04-12 | 1995-10-27 | Kubota Corp | Flange joint structure of pipe |
| JP2004324764A (en) * | 2003-04-24 | 2004-11-18 | Mitsubishi Plastics Ind Ltd | Angle adjustment universal pipe joint |
| DE102006001417A1 (en) * | 2006-01-10 | 2007-07-12 | Endress + Hauser Flowtec Ag | Device for deflecting a medium flowing in a pipeline |
| UA30575U (en) * | 2008-01-18 | 2008-02-25 | Сергей Николаевич Кущенко | Multi-layer elastomeric branch |
| CN205716067U (en) * | 2016-06-25 | 2016-11-23 | 刘琴兰 | PVC sewer pipe |
| CN107255199A (en) * | 2017-06-13 | 2017-10-17 | 京东方科技集团股份有限公司 | A kind of elbow |
| CN208587620U (en) * | 2018-08-13 | 2019-03-08 | 宁波欧佩亚海洋工程装备有限公司 | A kind of deep-sea flexible composite pipe |
| CN209245551U (en) * | 2018-11-14 | 2019-08-13 | 浙江巨丰管业有限公司 | A kind of wiring double-joint female elbow of house ornamentation protection against electric shock |
| CN209100847U (en) * | 2018-11-19 | 2019-07-12 | 王宝泉 | A kind of natural gas line sealing and connecting device |
| CN209414828U (en) * | 2018-12-18 | 2019-09-20 | 博爱新开源医疗科技集团股份有限公司 | A kind of device for transporting objects |
| CN210661851U (en) * | 2019-09-06 | 2020-06-02 | 镇江昌河塑电有限公司 | Hot melt thread elbow |
| CN211145721U (en) * | 2019-11-12 | 2020-07-31 | 来安野牛暖通设备有限公司 | Adjustable elbow joint |
| CN211315423U (en) * | 2019-12-16 | 2020-08-21 | 蒋群 | Connecting mechanism of pipeline for environmental protection |
| CN211599836U (en) * | 2020-02-13 | 2020-09-29 | 四川自强科技有限公司 | Special connector for petroleum conveying pipeline |
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Effective date of registration: 20221216 Address after: 226000 Rooms 101 and 102, Building 5, No. 9, Zhongxiu East Road, Chongchuan District, Nantong, Jiangsu Applicant after: Jiangsu Gaosheng Special Pipe Co.,Ltd. Address before: Room 306, unit 3, building 36, District 3, Xingzhou Huayuan, yonganzhou Town, Gaogang District, Taizhou City, Jiangsu Province Applicant before: Chen Baoming |
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