CN114838226A - Umbilical cable underwater terminal butt joint device - Google Patents
Umbilical cable underwater terminal butt joint device Download PDFInfo
- Publication number
- CN114838226A CN114838226A CN202210325172.0A CN202210325172A CN114838226A CN 114838226 A CN114838226 A CN 114838226A CN 202210325172 A CN202210325172 A CN 202210325172A CN 114838226 A CN114838226 A CN 114838226A
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- butt joint
- rod
- channel
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- 210000001503 joint Anatomy 0.000 title claims abstract description 191
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000003032 molecular docking Methods 0.000 claims description 44
- 230000003287 optical effect Effects 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000003086 colorant Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 15
- 239000007788 liquid Substances 0.000 description 11
- 230000004308 accommodation Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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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
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
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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
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/04—Cable-end sealings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses an umbilical cable underwater terminal butt joint device which comprises a box body, a locking mechanism, a first butt joint plate and a second butt joint plate, wherein the locking mechanism comprises a mounting seat, a butt joint rod and an operating rod; the umbilical cable underwater terminal butt joint device is compact in structure and convenient to install, and the first hydraulic connector and the second hydraulic connector are not easy to separate after being butted.
Description
Technical Field
The invention relates to the technical field of cables, in particular to an umbilical cable underwater terminal butt joint device.
Background
The umbilical cable is the combination of cable, optical cable, hydraulic pressure pipe, and the main function is: 1. providing power to the subsea production system; 2. providing a hydraulic channel for controlling the underwater production system; 3. providing a chemical agent pipeline required by oil and gas field development; 4. and transmitting the control signal of the upper module and the sensor data of the underwater production system.
When the umbilical cable is connected with underwater equipment, need be connected through interfacing apparatus under water, need earlier with umbilical cable and box in the interfacing apparatus under water go up electrical connection module, optical connection module and liquid connection module are connected respectively, rethread box docks with underwater equipment, make electrical connection module, optical connection module and liquid connection module and underwater equipment realize being connected, then how to realize accurate quick butt joint between the joint on the joint of liquid connection module and the underwater equipment and guarantee to connect and can not separate after the butt joint, the difficult problem that needs to solve in the trade is urgent always.
Disclosure of Invention
To prior art's not enough and defect, provide umbilical cable underwater terminal interfacing apparatus, compact structure, simple to operate is difficult for separating after first hydraulic joint and the butt joint of second hydraulic joint moreover.
In order to achieve the above object, the present invention provides the following technical solutions.
Umbilical cable is terminal interfacing apparatus under water, its characterized in that: the underwater equipment butt joint device comprises a box body, a locking mechanism arranged on the box body, a first butt joint plate arranged on the locking mechanism and a second butt joint plate arranged on underwater equipment, wherein the locking mechanism comprises a mounting seat arranged on the box body, a butt joint rod rotatably arranged in the mounting seat and an operating rod connected with the butt joint rod through threads; the first butt joint plate is arranged on the mounting seat, the head end of the butt joint rod penetrates through the first butt joint plate, a plurality of first hydraulic connectors are arranged on the first butt joint plate, a plurality of second hydraulic connectors matched with the first hydraulic connectors are arranged on the second butt joint plate, a butt joint groove matched with the butt joint rod is further arranged on the second butt joint plate, a stop block matched with the clamping block is arranged in the butt joint groove,
when the first hydraulic connector and the second hydraulic connector are connected, the first butt joint plate is driven to move through the movement of the box body, so that the butt joint rod extends into the butt joint groove; then the rotation of the operating rod is controlled to drive the butt joint rod to rotate relative to the butt joint groove, so that the clamping block and the stop block are in stop fit, and the bump is in stop fit with the limit block at the moment; then the control action bars continues to rotate, through screw-thread fit, drives butt joint pole axial displacement for box and first butt joint board move to second butt joint board department, make first hydraulic joint on the first butt joint board dock and lock with the second hydraulic joint on the second butt joint board.
The invention has the beneficial effects that: according to the butt joint device, the locking mechanism is arranged on the box body, when the butt joint device is used, the first butt joint plate is driven to move through the movement of the box body, the butt joint rod extends into the butt joint groove, the butt joint rod is driven to rotate in the butt joint groove through the rotation of the control operation rod, the protruding block is driven to rotate to the position of the limiting block, the protruding block on the butt joint rod is matched with the limiting block in the butt joint groove, the butt joint rod is driven to axially move through the continuous rotation of the control operation rod, the box body and the first butt joint plate are driven to move, the first hydraulic joint on the first butt joint plate is in butt joint with the second hydraulic joint on the second butt joint plate, and the first butt joint plate and the second butt joint plate are in locking connection through the butt joint rod, so that the first hydraulic joint and the second hydraulic joint are enabled to be in butt joint stably and are not prone to separate.
As an improvement of the invention, an operation socket matched with the remote-control unmanned submersible vehicle is arranged on the mounting seat, and the tail end of the operation rod extends into the operation socket.
As an improvement of the invention, the head end of the butt joint rod is integrally conical, the number of the clamping blocks is a plurality, the plurality of the clamping blocks are circumferentially distributed at intervals at the head end of the butt joint rod, the number of the corresponding stopping blocks is a plurality, and the plurality of the stopping blocks are circumferentially distributed at intervals in the butt joint groove.
As an improvement of the invention, the number of the convex blocks is a plurality, the convex blocks are distributed on the periphery of the butt joint rod at intervals along the circumference, the number of the limiting blocks is correspondingly a plurality, and the limiting blocks are distributed in the installation seat at intervals along the circumference.
As a modification of the invention, an indication mechanism is further arranged between the first butt joint plate and the second butt joint plate, the indicating mechanism comprises a shell arranged on the first butt plate and a guide rod arranged on the second butt plate, a butt joint channel matched with the guide rod is formed on the shell, a first indication rod and a second indication rod are movably arranged in the butt joint channel, the first indicating rod is provided with an installation channel, the tail end of the second indicating rod is arranged in the installation channel, the head end of the second indicating rod passes through the mounting channel and extends into the butt joint channel, a first spring is arranged between the first indicating rod and the second indicating rod, a second spring is arranged between the first indicating rod and the mounting channel, a first indicating area is formed at the tail end of the first indicating rod, a second indicating area is formed at the tail end of the second indicating rod, and the colors of the first indicating area and the second indicating area are different; when the butt joint rod stretches into the butt joint groove, the guide rod stretches into the butt joint channel, the second indication rod is pushed to move along the butt joint channel, the first indication area of the first indication rod stretches out of the butt joint channel, when the butt joint of the first hydraulic connector on the first butt joint plate and the second hydraulic connector on the second butt joint plate is completed, the guide rod continues to push the second indication rod to move along the butt joint channel, and the second indication area of the second indication rod stretches out of the butt joint channel.
As an improvement of the present invention, the first spring is sleeved outside the second indication rod, the first indication rod is formed with a first abutting portion protruding inward, the second indication rod is formed with a second abutting portion protruding outward, one end of the first spring abuts against the first abutting portion, and the other end of the first spring abuts against the second abutting portion.
As a modification of the present invention, a limiting portion that cooperates with the second abutting portion and the first indicating rod is formed on the inner wall of the abutting passage in a protruding manner.
As an improvement of the present invention, a third abutting portion is formed on the first indicating rod in an outward protruding manner, a spring seat is installed in the abutting passage, the second spring is sleeved outside the first indicating rod, one end of the second spring abuts against the third abutting portion, and the other end of the second spring abuts against the spring seat.
As a modification of the invention, the outer periphery of the first indicating rod is convexly provided with a boss matched with the end stop of the spring seat.
As an improvement of the present invention, the box body includes a body vertically disposed, a supporting portion is formed at the top end of the body in an upward continuous manner, the mounting seat is transversely connected to the supporting portion, an electrical connection module and an optical connection module are disposed at the top end of the body, the electrical connection module is disposed at one side of the supporting portion, and the optical connection module is disposed at the other side of the supporting portion.
As an improvement of the invention, one side of the bottom end of the body is provided with an extension part, and the connection part between the body and the extension part is in transition connection through a chamfer.
As an improvement of the invention, a first lifting lug is arranged above the supporting part, and a second lifting lug is arranged at the joint of the body and the extending part.
As an improvement of the present invention, a first accommodating space is formed on one side of the box body adjacent to the optical connection module and protrudes outwards, the first accommodating space is used for accommodating an optical fiber cable matched with the optical connection module, a second accommodating space is formed on one side of the box body adjacent to the electrical connection module and protrudes outwards, and the second accommodating space is used for accommodating an electric wire matched with the electrical connection module.
As an improvement of the invention, the box body is hollow, a hydraulic pipeline matched with the hydraulic joint is arranged in the box body, one end of the hydraulic pipeline is connected with the hydraulic joint, and the other end of the hydraulic pipeline extends out of the box body.
As an improvement of the invention, the supporting part and the box body are detachably connected through screws.
As an improvement of the invention, the box body is a sheet metal part.
As an improvement of the invention, a pipe clamp is arranged in the box body, and a through hole for a hydraulic pipeline to pass through is arranged on the pipe clamp.
As an improvement of the invention, a plurality of reinforcing rib plates are arranged in the box body.
As an improvement of the invention, the two sides of the box body are detachably provided with side plates through screws, and a cover plate is detachably arranged above the box body through screws.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the case of the present invention.
Fig. 3 is another angle schematic diagram of the box structure of the present invention.
Fig. 4 is a schematic view of the internal structure of the case of the present invention.
Fig. 5 is another angle structure diagram of the inside of the box body of the invention.
Fig. 6 is a schematic view of the locking mechanism, the first butt plate and the indicating mechanism of the present invention.
Fig. 7 is a schematic structural view of a second docking plate of the present invention.
Fig. 8 is a partial enlarged structural view of the invention at a in fig. 7.
Fig. 9 is a schematic structural view of the locking mechanism of the present invention.
Fig. 10 is a cross-sectional view of the locking mechanism of the present invention.
Fig. 11 is a schematic view of the fitting structure of the mounting socket and the operating socket of the present invention.
Fig. 12 is a schematic view of the docking rod structure of the present invention.
Fig. 13 is a schematic view of the structure of the operating lever of the present invention.
Fig. 14 is a cross-sectional view (before docking) of the indicating mechanism of the present invention.
Fig. 15 is a cross-sectional view of the indicating mechanism of the present invention (ready for docking).
Fig. 16 is a cross-sectional view of the indicating mechanism of the present invention (after docking is complete).
Fig. 17 is a schematic view of the housing structure of the present invention.
Fig. 18 is a schematic view of a first indicating lever according to the present invention.
Fig. 19 is a structural schematic view of a second indicator stem of the present invention.
In the figure, 1, a box body; 1.1, a body; 1.2, an extension part; 1.3, a support part; 1.4, a first accommodating space; 1.5, a second accommodating space; 1.6, a first lifting lug; 1.7, a second lifting lug; 1.8, pipe clamp; 1.9, reinforcing rib plates; 1.10, side plates; 1.11, a cover plate; 2. a first butt plate; 2.1, a first hydraulic joint; 3. a second butt joint plate; 3.1, a second hydraulic joint; 3.2, butting grooves; 3.3, a stop block; 4. an indication mechanism; 4.1, a guide rod; 4.2, a shell; 4.2.1, butting a channel; 4.2.2, a limiting part; 4.3, a first indicating rod; 4.3.1, installing a channel; 4.3.2, a first abutment; 4.3.3, a third abutment; 4.3.4, a first indication area; 4.3.5, boss; 4.4, a second indication rod; 4.4.1, a second abutment; 4.4.2, a second indication area; 4.5, a first spring; 4.6, a second spring; 4.7, a spring seat; 5. a locking mechanism; 5.1, mounting seats; 5.1.1, a limiting block; 5.2, a butt joint rod; 5.2.1, a bump; 5.2.2, a clamping block; 5.2.3, external threads; 5.3, an operating rod; 5.3.1, screw holes; 5.4, operating the socket;
Detailed Description
The invention is further explained by combining the attached drawings.
Referring to fig. 1 to 19, the umbilical underwater termination docking device includes a housing 1 for installing an electrical connection module and an optical connection module, wherein the electrical connection module is used for transmitting electrical power and electrical signals, the optical connection module is used for transmitting optical signals, and the liquid connection module is used for conveying liquid for underwater equipment.
Referring to fig. 2 to 5, the box body 1 includes a body 1.1 vertically disposed and an extension portion 1.2 connected to one side of the bottom end of the body 1.1, wherein a connection between the extension portion 1.2 and the body 1.1 is in transition connection through a chamfer, and an angle of the connection can be adjusted and selected according to an actual use environment. The chamfer angle of the transition connection is used for realizing the arrangement of the hydraulic pipes in the box body 1 and fixing the hydraulic pipes through the damping pipe clamps 1.8, so that the fluid transmission resistance can be reduced. The top of body 1.1 is vertical to be equipped with supporting part 1.3, and liquid connection module transversely installs on supporting part 1.3 through mount pad 5.1 for liquid connection module has a take the altitude. And the supporting part 1.3 is detachably connected with the box body 1 through screws, so that the installation is convenient.
Electric connection module and optical connection module set up in on the body 1.1 top, just electric connection module is located one side of supporting part 1.3, optical connection module is located the opposite side of supporting part 1.3 for compact structure, box 1 is the sheet metal component, and processing manufacturing is convenient, is provided with deep floor 1.9 in box 1, optimizes the atress structural style at umbilical cable underwater terminal, guarantees that umbilical cable underwater terminal can bear bigger design load under the prerequisite that the same board is thick, realizes umbilical cable underwater terminal's lightweight design.
The hydraulic connector is characterized in that the box body 1 is hollow, a plurality of hydraulic pipelines matched with the hydraulic connectors are arranged in the box body 1, one ends of the hydraulic pipelines are connected with the hydraulic connectors, the other ends of the hydraulic pipelines stretch out of the box body 1, and liquid is conveyed for the hydraulic connectors through the hydraulic pipelines.
The box body 1 is internally provided with a pipe clamp 1.8, and the pipe clamp 1.8 is provided with a through hole for a hydraulic pipeline to pass through. The hydraulic pipeline passes through the through hole and is fixedly arranged in the box body 1, and the pipe clamp 1.8 can absorb hydraulic impact and vibration in the working process of the hydraulic pipeline; thereby ensuring that the hydraulic pipeline can work stably.
When the position that caisson umbilical cable underwater terminal structure used is lower apart from the seabed, for the installation space of assurance terminal structure, can be with the contained angle adjustment between extension 1.2 and the body 1.1 for less to reduce the ascending size in the vertical direction of terminal structure, when the position that caisson structure used is higher apart from the seabed, consequently can be with the contained angle adjustment between extension 1.2 and the body 1.1 for great, adaptation hydraulic pressure pipeline gets into in the casing 4.2, in order to reduce the resistance loss of fluid flow through the pipeline. Moreover, the connection part between the extension part 1.2 and the body 1.1 is in transition connection through a chamfer, so that the size and the weight of the frame are reduced.
The outside protrusion in one side that is close to optical connection module on the box 1 is formed with first accommodation space 1.4, be equipped with in first accommodation space 1.4 with optical connection module complex fiber line, the fiber line is used for being connected with optical connection module to transmit light signal, form first accommodation space 1.4 through outside protrusion, make and to store more fiber line in first accommodation space 1.4, when the in-process that fiber line and optical connection module are connected, when connecting the failure, can get rid of the fiber line that became invalid, through the unnecessary fiber line in first accommodation space 1.4, so that carry out the secondary connection.
The outside protrusion in one side that is close to the electric connection module on box 1 is formed with second accommodation space 1.5, be equipped with in the second accommodation space 1.5 with electric connection module complex electric wire, the electric wire is used for being connected with electric connection module to the transmission signal of telecommunication forms second accommodation space 1.5 through outside protrusion, makes can store more electric wire in the second accommodation space 1.5, and when the in-process that electric wire and electric connection module are connected, when failing in connection, can get rid of the electric wire that became invalid, through the unnecessary electric wire in the second accommodation space 1.5, so that carry out the secondary and connect. Without having to re-provide the relevant cables after the caisson structure has been removed.
Curb plate 1.10 is installed to the both sides of box 1, apron 1.11 is installed to the top of box 1, protects steel pipe, optical joint, the electricity joint in the frame to a certain extent, the curb plate 1.10 of box 1 both sides and the apron 1.11 of top are installed on box 1 through screw detachably respectively for in the installation, apron 1.11 and curb plate 1.10 can be dismantled at any time, have guaranteed the smooth development of installation work.
The caisson structure is characterized in that a first lifting lug 1.6 is arranged above the supporting portion 1.3, a second lifting lug 1.7 is arranged at the joint of the body 1.1 and the extending portion 1.2, the caisson structure is designed according to smaller bearing capacity and is suitable for shallow water installation, and the first lifting lug 1.6 is arranged above the supporting portion 1.3, so that when the caisson structure is lifted through the first lifting lug 1.6, the caisson structure cannot turn over, the caisson structure is directly convenient to subsequently butt with underwater equipment, the second lifting lug 1.7 is designed according to larger bearing capacity and is suitable for deep water installation, the second lifting lug 1.7 is located at the joint of the body 1.1 and the extending portion 1.2, and when the caisson structure is lifted through the second lifting lug 1.7, the caisson structure can turn over by a certain angle. When the caisson structure is applied to shallow sea, the bearing capacity required by the caisson underwater terminal structure is smaller, so that the caisson underwater terminal structure can be directly placed into the sea bottom through the first lifting lugs 1.6, the subsequent connection of the caisson underwater terminal structure is convenient, when the caisson structure is applied to deep sea, the bearing capacity required by the caisson structure is larger, the second lifting lugs 1.7 are needed to be used, the bearing capacity requirement can be met, and through the arrangement of the first lifting lugs 1.6 and the second lifting lugs 1.7, the selection can be performed according to different use environments, and the use is convenient.
Referring to fig. 6 to 13, a locking mechanism 5 is arranged on the box body 1, the locking mechanism 5 includes a mounting seat 5.1 arranged on a supporting portion 1.3 of the box body 1, a butt joint rod 5.2 rotatably arranged in the mounting seat 5.1, and an operating rod 5.3 connected with the butt joint rod 5.2 through a thread, that is, a screw hole 5.3.1 is arranged at the head end of the operating rod 5.3, an external thread 5.2.3 matched with the screw hole 5.3.1 is formed on the periphery of the tail end of the butt joint rod 5.2, and the tail end of the butt joint rod 5.2 is connected with the head end of the operating rod 5.3 through the matching of the screw hole 5.3.1 and the external thread 5.2.3.
The periphery of the butt joint rod 5.2 is provided with a plurality of bumps 5.2.1, in this embodiment, the number of the bumps 5.2.1 is four, four bumps 5.2.1 are circumferentially distributed on the periphery of the butt joint rod 5.2, and a gap is formed between two adjacent bumps 5.2.1, four stoppers 5.1.1 are arranged in the mounting seat 5.1 and matched with the bumps 5.2.1, the four stoppers 5.1.1 are arranged on the inner wall of the mounting seat 5.1, when the butt joint rod 5.2 is mounted in the mounting seat 5.1, the stoppers 5.1.1 are positioned between two adjacent bumps 5.2.1, and through the matching between the bumps 5.2.1 and the stoppers 5.1.1, the butt joint rod 5.2 can only rotate a certain angle in the mounting seat 5.1, the head end of the butt joint rod 5.2 is integrally tapered, the head end of the head end rod 5.2 is provided with a fixture block 5.2.2.2, in this embodiment, the fixture block 5.2 is provided with four bumps 5.2, four spaced apart from the bumps 5.2.1,
first butt joint board 2 sets up on mount pad 5.1, and first butt joint board 2 is passed to butt joint pole 5.2's head end, and liquid connection module connects 2.1 including the first hydraulic pressure of a plurality of that sets up on first butt joint board 2, is equipped with second butt joint board 3 on the underwater equipment, be equipped with a plurality of on the second butt joint board 3 and connect 2.1 matched with second hydraulic pressure with first hydraulic pressure and connect 3.1, still be equipped with on the second butt joint board 3 with butt joint pole 5.2 complex butt joint groove 3.2, be equipped with in butt joint groove 3.2 with fixture block 5.2.2 matched with dog 3.3, dog 3.3 is corresponding has four, and four dog 3.3 are along circumference interval distribution in butt joint groove 3.2. An interval for the fixture block 5.2.2 to extend into is formed between two adjacent stop blocks 3.3.
The mounting seat 5.1 is provided with an operation socket 5.4 matched with a Remote Operated Vehicle (ROV), the tail end of the operation rod 5.3 extends into the operation socket 5.4, the operation socket 5.4 is used for being matched with the ROV, and the ROV is mounted and centered on the sea bottom through the operation socket 5.4 and is in transmission connection with the tail end of the operation rod 5.3 so as to drive the operation rod 5.3 to rotate.
In addition, as shown in fig. 14 to 19, an indication mechanism 4 is disposed between the first butt plate 2 and the second butt plate 3, the indication mechanism 4 includes a housing 4.2 disposed on the support portion 1.3 of the first butt plate 2 and a guide rod 4.1 disposed on the second butt plate 3, the housing 4.2 is fixedly connected to the first butt plate 2 through a screw, a butt-joint channel 4.2.1 matched with the guide rod 4.1 is formed on the housing 4.2, the butt-joint channel 4.2.1 is hollow, and an end portion of the guide rod 4.1 is integrally tapered. The inlet of the docking channel 4.2.1 is entirely tapered in an open manner, so that the guide rod 4.1 can extend into the docking channel 4.2.1.
A first indication rod 4.3 and a second indication rod 4.4 are movably mounted in the butt joint channel 4.2.1, a mounting channel 4.3.1 is formed on the first indication rod 4.3, the tail end of the second indication rod 4.4 is arranged in the mounting channel 4.3.1, the head end of the second indication rod 4.4 penetrates through the mounting channel 4.3.1 and extends into the butt joint channel 4.2.1, the first indication rod 4.3 can move along the butt joint channel 4.2.1, the second indication rod 4.4 can move along the mounting channel 4.3.1, a first spring 4.5 is arranged between the first indication rod 4.3 and the second indication rod 4.4, a second spring 4.6 is arranged between the first indication rod 4.3 and the mounting channel 4.3.1, the first spring 4.5 is sleeved outside the second indication rod 4.4, a first butt joint part 4.3 is formed in the first indication rod 4.3, a first butt joint part 4.4.3 is formed in the first indication rod 4.3, and one end of the first indication rod 4.4.5 is abutted against the first indication rod 4.4.4.4.4, the other end of the first spring 4.5 abuts against the second abutting portion 4.4.1. When the second indicator rod 4.4 moves outwardly relative to the first indicator rod 4.3, the second abutment 4.4.1 on the second indicator rod 4.4 compresses the first spring 4.5.
The first indication rod 4.3 is provided with a third abutting part 4.3.3 in a protruding mode, a spring seat 4.7 is installed at an outlet of the abutting passage 4.2.1, the second spring 4.6 is sleeved outside the first indication rod 4.3, one end of the second spring 4.6 abuts against the third abutting part 4.3.3, and the other end of the second spring 4.6 abuts against the spring seat 4.7. When the second indicator rod 4.4 is moved relative to the housing 4.2, the third abutment 4.3.3 compresses the second spring 4.6.
The periphery of the first indicating rod 4.3 is convexly provided with a boss 4.3.5 matched with the end stop of the spring seat 4.7, and when the first indicating rod 4.3 moves along the butt joint channel 4.2.1, the boss 4.3.5 is abutted against the periphery of the spring seat 4.7, so that the first indicating rod 4.3 is limited.
The end of the first indicating rod 4.3 is formed with a first indicating area 4.3.4, the end of the second indicating rod 4.4 is formed with a second indicating area 4.4.2, the first indicating area 4.3.4 and the second indicating area 4.4.2 are different in color; with the present embodiment, the end of the first indicator rod 4.3 and the end of the second indicator rod 4.4 are respectively wrapped with indicator tapes, the two indicator tapes have different colors, the end of the first indicator rod 4.3 is formed with the first indicator area 4.3.4 and the end of the second indicator rod 4.4 is formed with the second indicator area 4.4.2 by the indicator tapes with different colors. Wherein the color of the first indicator area 4.3.4 is green and the color of the second indicator area 4.4.2 is yellow.
When the first hydraulic connector 2.1 of the first butt joint plate 2 and the second hydraulic connector 3.1 of the second butt joint plate 3 are butted, the guide rod 4.1 extends into the butt joint channel 4.2.1, the second indication rod 4.4 is pushed to move along the butt joint channel 4.2.1, when the second indication rod 4.4 moves, the second butt joint part 4.4.1 compresses the first spring 4.5, when the first spring 4.5 is compressed, an acting force is applied to the first butt joint part 4.3.2, so that the first indication rod 4.3 is driven to compress the second spring 4.6 to move out of the butt joint channel 4.2.1, and the first indication area 4.3.4 of the first indication rod 4.3 and the second indication area 4.4.2 of the second indication rod 4.4 sequentially extend out of the butt joint channel 4.2.1.
Specifically, during the docking process, the guide rod 4.1 extends into the docking channel 4.2.1, when the guide rod 4.1 pushes the second indicator rod 4.4 to compress the first spring 4.5 to move outwards, and when the second indicator rod 4.4 moves, the first indicator rod 4.3 is pushed by the first spring 4.5 to compress the second spring 4.6 to move outwards, so that the first indicator area 4.3.4 of the first indicator rod 4.3 moves out of the docking channel 4.2.1 first, when the boss 4.3.5 on the first indicator rod 4.3 abuts against the periphery of the spring seat 4.7 in the docking channel 4.2.1, the first indicator rod 4.3 is limited and does not move any more, at this time, the docking is continued, the second indicator rod 4.4 compresses the first spring 4.5 to extend out, so that the first indicator area 4.3.4 and the second indicator area 4.4.2 are exposed in turn, when the first indicator area 4.3.4, the second indicator rod 5.2 is inserted into the docking channel 4.2, and the docking head enters the hydraulic state of the first hydraulic connector 1.3, the indication indicates that an operator or an ROV can start the next docking operation, namely, the first docking plate 2 and the second docking plate 3 can be docked by a locking tool, when the second indication area 4.4.2 is exposed, the docking and locking task is finished, the operator or the ROV can remove the operating tool, so that the underwater docking process is ensured to be smoothly performed, the docking condition can be known by observing the first indication area 4.3.4 and the second indication area 4.4.2, and the operation is convenient; the design that the inner layer of indicating rod and the outer layer of indicating rod extend out in sequence is realized through the double springs with different rigidity, the design length of an indicating channel is reduced, the movement displacement of the first indicating rod 4.3 and the second indicating rod 4.4 is small, and the assembly of other parts cannot be influenced.
The second indicator area 4.4.2 of the second indicator rod 4.4 moves out of the docking channel 4.2.1 and simultaneously out of the mounting channel 4.3.1, the first docking plate 2 and the second docking plate 3 are docked, by extending the guide rod 4.1 into the docking channel 4.2.1, the first indicator rod 4.3 is pushed by the first spring 4.5 to move outwards by pushing the second indicator rod 4.4 to compress the first spring 4.5, and the second indicator rod 4.4 moves, by pushing the first indicator rod 4.3 by the first spring 4.5 to compress the second spring 4.6 to move outwards, so that the first indicator area 4.3.4 of the first indicator rod 4.3 moves out of the docking channel 4.2.1 first, the second indicator area 4.4.2 of the second indicator rod 4.4 moves out of the docking channel 4.2.1 and simultaneously out of the mounting channel 4.3.1, so that the first indicator area 4.3.4 and the second indicator area 4.2 move into the docking channel 4.2.1, and then the first indicator area 862.3 is pressed into the docking channel 4.2.3.1, and then the exposed hydraulic pressure indicator groove 24, when the first indicator rod 4.3 is exposed, and the first indicator rod 4.3, and the second indicator rod 4.3, respectively, and then the exposed hydraulic pressure groove, and the first indicator groove, respectively, and the second indicator groove, respectively, and the first indicator groove, and the second indicator groove, respectively, and the second indicator groove, respectively, and the second indicator groove, and the second indicator groove, and the indicator groove, respectively, and the indicator groove, respectively, and the indicator groove, respectively, and the indicator groove, respectively, and the indicator groove, respectively, and the indicator groove, respectively, and the indicator groove, are respectively, and the indicator groove, are respectively, and the indicator groove, the indication indicates that an operator or an ROV can start the next docking operation, namely, the first docking plate 2 and the second docking plate 3 can be docked by a locking tool, when the second indication area 4.4.2 is exposed, the docking and locking task is finished, the operator or the ROV can remove the operating tool, so that the underwater docking process is ensured to be smoothly performed, the docking condition can be known by observing the first indication area 4.3.4 and the second indication area 4.4.2, and the operation is convenient; through adopting first spring 4.5 and second spring 4.6 of different elastic coefficients, realize the design that first indicator 4.3 and second indicator 4.4 stretch out in proper order, reduced the design length of instructing the passageway, first indicator 4.3 and second indicator 4.4's removal displacement is all less, can not influence the assembly of other parts.
When connecting the first hydraulic connector 2.1 and the second hydraulic connector 3.1, the method comprises the following steps:
s1, the first butt joint plate 2 is driven to move through the movement of the box body 1, so that the butt joint rod 5.2 extends into the butt joint groove 3.2, at the moment, the fixture block 5.2.2 and the stop block 3.3 are arranged in a staggered mode, so that the butt joint rod 5.2 can smoothly extend into the butt joint groove 3.2, a certain distance is reserved between the projection 5.2.1 and the stop block 5.1.1, the butt joint rod 5.2 can rotate for a certain angle in the mounting seat 5.1, at the moment, the first indication area 4.3.4 is exposed, the first hydraulic connector 2.1 and the second hydraulic connector 3.1 enter a butt joint state,
s2, controlling the rotation of the operating rod 5.3 to drive the butt joint rod 5.2 to rotate relative to the butt joint groove 3.2, enabling the lug 5.2.1 to rotate relative to the limiting block 5.1.1, enabling the lug 5.2.1 and the limiting block 5.1.1 to be positioned on the same straight line, enabling the lug 5.2.1 to be matched with the limiting block 5.1.1 in a stopping way, enabling the axial limiting to be carried out between the position of the lug 5.2.1 and the limiting block 5.1.1, and enabling the lug 5.2.1 to rotate to be abutted against the limiting block 5.1.1 at the moment, so that the rotation of the butt joint rod 5.2 is limited;
s3, controlling the operating rod 5.3 to continue rotating, driving the butt joint rod 5.2 to axially move through threaded fit, when the butt joint rod 5.2 axially moves, through the stop fit of the bump 5.2.1 and the stop block 5.1.1, enabling the box body 1 and the first butt joint plate 2 to move, enabling the first hydraulic connector 2.1 on the first butt joint plate 2 to be in butt joint with the second hydraulic connector 3.1 on the second butt joint plate 3, when a specified locking torque is reached, when the second indication area 4.4.2 is exposed, representing that a butt joint locking task is completed, the first hydraulic connector 2.1 and the second hydraulic connector 3.1 can be stably connected, so that liquid on the umbilical cable can be transmitted into the underwater equipment through the first hydraulic connector 2.1 and the second hydraulic connector 3.1, and at the moment, due to the stop fit between the bump 5.2.1 and the stop block 5.1.1, through the pretightening force on the locking device, the first hydraulic connector 2.1 and the second hydraulic connector 3.1 can be prevented from being separated, thereby ensuring that the liquid can be stably transferred.
The butt joint device of the invention, through setting up the locking mechanism 5 on the container body 1, while using, drive the first butt joint plate 2 to move through the movement of the container body 1, make the butt joint bar 5.2 stretch into the butt joint trough 3.2, and then through the rotation of the control operating lever 5.3, drive the butt joint bar 5.2 to rotate in the butt joint trough 3.2, drive the lug 5.2.1 to rotate to the stopper 5.1.1, make the lug 5.2.1 on the butt joint bar 5.2 cooperate with stopper 5.1.1 in the butt joint trough 3.2, and then continue rotating through the control operating lever 5.3, through the screw-thread fit, drive the axial displacement of the butt joint bar 5.2, make container body 1 and first butt joint plate 2 move, make the first hydraulic joint 2.1 on the first butt joint plate 2 and second hydraulic joint 3.1 on the second butt joint plate 3 approach gradually and dock, and connect the first butt joint plate 2.1 and second butt joint plate 3 through the butt joint bar 5.2 of the first butt joint plate, thus guarantee the stable butt joint between first hydraulic joint plate 2.1 and the first butt joint plate 3.1, is not easy to separate. And through setting up indicating mechanism 4, can with the butt joint process between the invisible first butt joint board 2 of water and the second butt joint board 3 to different colours indicate the region to show clearly, so that diver or ROV clearly hold underwater butt joint process, correctly judge whether start the operation of going down, guaranteed going on smoothly of butt joint process between underwater umbilical cable and the underwater equipment.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (10)
1. Umbilical cable is terminal interfacing apparatus under water, its characterized in that: the underwater equipment butt joint device comprises a box body, a locking mechanism arranged on the box body, a first butt joint plate arranged on the locking mechanism and a second butt joint plate arranged on underwater equipment, wherein the locking mechanism comprises a mounting seat arranged on the box body, a butt joint rod rotatably arranged in the mounting seat and an operating rod connected with the butt joint rod through threads; the head end of the butt joint rod penetrates through the first butt joint plate, a plurality of first hydraulic joints are arranged on the first butt joint plate, a plurality of second hydraulic joints matched with the first hydraulic joints are arranged on the second butt joint plate, a butt joint groove matched with the butt joint rod is also arranged on the second butt joint plate, a stop block matched with the clamping block is arranged in the butt joint groove,
when the first hydraulic connector and the second hydraulic connector are connected, the first butt joint plate is driven to move through the movement of the box body, so that the butt joint rod extends into the butt joint groove; then the rotation of the operating rod is controlled to drive the butt joint rod to rotate relative to the butt joint groove, so that the clamping block and the stop block are in stop fit, and the bump is in stop fit with the limit block at the moment; then the control action bars continues to rotate, through screw-thread fit, drives butt joint pole axial displacement for box and first butt joint board move to second butt joint board department, make first hydraulic joint on the first butt joint board dock and lock with the second hydraulic joint on the second butt joint board.
2. The umbilical cable underwater termination docking device of claim 1, wherein: an operation socket matched with the remote control unmanned submersible is arranged on the mounting seat, and the tail end of the operation rod extends into the operation socket.
3. The umbilical cable underwater termination docking device of claim 1, wherein: an indicating mechanism is arranged between the first butt joint plate and the second butt joint plate and comprises a shell arranged on the first butt joint plate and a guide rod arranged on the second butt joint plate, a butt joint channel matched with the guide rod is formed on the shell, a first indication rod and a second indication rod are movably arranged in the butt joint channel, the first indicating rod is provided with an installation channel, the tail end of the second indicating rod is arranged in the installation channel, the head end of the second indicating rod passes through the mounting channel and extends into the butt joint channel, a first spring is arranged between the first indicating rod and the second indicating rod, a second spring is arranged between the first indicating rod and the mounting channel, a first indicating area is formed at the tail end of the first indicating rod, a second indicating area is formed at the tail end of the second indicating rod, and the colors of the first indicating area and the second indicating area are different; when the butt joint rod stretches into the butt joint groove, the guide rod stretches into the butt joint channel, the second indication rod is pushed to move along the butt joint channel, the first indication area of the first indication rod stretches out of the butt joint channel, when the butt joint of the first hydraulic connector on the first butt joint plate and the second hydraulic connector on the second butt joint plate is completed, the guide rod continues to push the second indication rod to move along the butt joint channel, and the second indication area of the second indication rod stretches out of the butt joint channel.
4. The umbilical cable underwater termination docking device of claim 3, wherein: the first spring is sleeved outside the second indicating rod, the first indicating rod protrudes inwards to form a first abutting portion, the second indicating rod protrudes outwards to form a second abutting portion, one end of the first spring abuts against the first abutting portion, and the other end of the first spring abuts against the second abutting portion.
5. The umbilical cable underwater termination docking device of claim 3, wherein: and a limiting part matched with the second abutting part and the first indicating rod is formed on the inner wall of the abutting channel in a protruding mode.
6. The umbilical cable underwater termination docking device of claim 3, wherein: the first indication rod protrudes outwards to form a third abutting part, a spring seat is installed in the abutting channel, the second spring is sleeved outside the first indication rod, one end of the second spring abuts against the third abutting part, and the other end of the second spring abuts against the spring seat.
7. The umbilical cable underwater termination docking device of claim 1, wherein: the box is including being the body of vertical setting, the body top upwards continues to be formed with the supporting part, mount pad transverse connection in on the supporting part, be equipped with electric connection module and optical connection module on the body top, just electric connection module is located one side of supporting part, optical connection module is located the opposite side of supporting part.
8. The umbilical cable underwater terminal docking device of claim 7, wherein: the bottom end one side of body is equipped with the extension, the junction passes through chamfer transitional coupling between body and the extension.
9. The umbilical cable underwater termination docking device of claim 7, wherein: a first lifting lug is arranged above the supporting part, and a second lifting lug is arranged at the joint of the body and the extending part.
10. The umbilical cable underwater termination docking device of claim 7, wherein: the optical connection module comprises a box body and is characterized in that a first accommodating space is formed in the box body in a mode that one side close to the optical connection module protrudes outwards, an optical fiber line matched with the optical connection module is placed in the first accommodating space, a second accommodating space is formed in the box body in a mode that one side close to the electrical connection module protrudes outwards, and an electric wire matched with the electrical connection module is placed in the second accommodating space.
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| CN202210325172.0A CN114838226B (en) | 2022-03-30 | 2022-03-30 | Umbilical cable underwater terminal butt joint device |
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| CN202210325172.0A CN114838226B (en) | 2022-03-30 | 2022-03-30 | Umbilical cable underwater terminal butt joint device |
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| CN114838226B (en) | 2023-04-28 |
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Application publication date: 20220802 Assignee: NINGBO FANYE MARINE TECHNOLOGY Co.,Ltd. Assignor: NINGBO ORIENT WIRES & CABLES Co.,Ltd. Contract record no.: X2023330000565 Denomination of invention: Umbilical cable underwater terminal docking device Granted publication date: 20230428 License type: Common License Record date: 20230828 |
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Denomination of invention: Umbilical cable underwater terminal docking device Granted publication date: 20230428 Pledgee: Agricultural Bank of China Limited Ningbo Beilun branch Pledgor: NINGBO ORIENT WIRES & CABLES Co.,Ltd. Registration number: Y2024980001110 |