CN102136712B - Dischargeable passive optical cable pavement device special for underwater vehicle - Google Patents
Dischargeable passive optical cable pavement device special for underwater vehicle Download PDFInfo
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- CN102136712B CN102136712B CN2011100084821A CN201110008482A CN102136712B CN 102136712 B CN102136712 B CN 102136712B CN 2011100084821 A CN2011100084821 A CN 2011100084821A CN 201110008482 A CN201110008482 A CN 201110008482A CN 102136712 B CN102136712 B CN 102136712B
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Abstract
The invention provides a dischargeable passive optical cable pavement device special for an underwater vehicle, and belongs to the technical field of oceaneering. The dischargeable passive optical cable pavement device comprises a main body framework, a floatage material, an anti-collision beam, a drum supporting beam, a valve box support, a sacrificial anode, a cable pavement functional component and a hydraulic control device; the optical cable pavement device is overlapped on the underwater vehicle; and the dischargeable passive cable pavement functional component controlled by the hydraulic control device is adopted to finish short-distance and high-precision underwater optical cable seabed pavement work. After the optical cable pavement task is finished, the cable pavement functional component is discharged to the seabed instead of being recycled, so that the underwater vehicle finishes connection between the optical cable and a target node. The dischargeable passive optical cable pavement device has a simple structure and is efficient; as a tension control device is arranged in the cable pavement functional component, the tension of the optical cable can be adjusted effectively; and due to adoption of the hydraulic control device and rational utilization of a hydraulic power system adopted by the modern underwater vehicle, the dischargeable passive optical cable pavement device special for the underwater vehicle is more economic and secure than an underwater motor.
Description
Technical field
The present invention relates to the special-purpose optical cable of a kind of underwater research vehicle and lay device, particularly a kind of to short distance, high accuracy the optical cable underwater research vehicle special use that lays task under water can unload and put the passive type optical cable and lay device, belong to field of ocean engineering.
Background technology
At present, laying of optical cable mainly is to be laid equipment such as operation ship, pull-type submarine cable burying system to accomplish by extra large cable under water, lays to the optical cable under water of growing distance, and be not high to required precision.But when be applied to the seabed short distance, when high-precision optical cable lays task, utilization lays main equipments such as operation ship or submarine cable burying system and has just seemed inefficiency.Lay to short distance under water, high-precision optical cable, it is essential adopting special-purpose detection and implement under water.Underwater research vehicle is one of current marine environment, seabed resources detection and the topmost instrument of sample collection.General large-scale underwater research vehicle all is equipped with manipulator and special-purpose underwater operation tool; Can carry out such as deepwater work tasks such as underwater sampling, sea-floor relief mapping, environmental assessments; Simultaneously with regard to present stage; Underwater research vehicle still have higher mobility with can be handling, for example can be relatively accurate navigate by water according to projected route.Lay task to short distance under water, high-precision optical cable under water, the characteristic that underwater research vehicle had is fit to such work very much.Though have good underwater manoeuvre property and work capacity, because the sea bottom complex rugged environment, only relying on underwater research vehicle is can't carry out accurately complicated optical cable to lay task.
Abroad begun to gradually adopt underwater research vehicle to carry out platform, carried special-purpose extra large cable and lay the operation chassis and carry out under water that optical cable lays task as deepwater work.In prior art, Japan has used large-scale transporting machine under deep sea Hyper-Dolphin number of its development, and the extra large cable that independent development is installed lays the chassis, and the optical cable between the observer nodes of the Japanese submarine observation net in real time of main execution lays task.Distance at the bottom of the sea of Japan between the real-time monitored net observer nodes is remote, lays the chassis to its extra large cable of this situation and can lay the extra large cable that reaches 10km most.The main function components on this cloth cable chassis is turnable hollow cable drum, unsettled being installed in the latter half of space of frame structure, and extra large cable is wrapped on the cable drum external diameter, relies on passive type backguy cable laying.The cable drum is suspended in midair by two pulleys, uses submersible machine to control unloading of extra large cable cable drum and puts and reclaim.Be equipped with at cable drum front end and lead the auxiliary cable laying of cable pulley, but do not have extra large cable tenslator, cable tension can't be regulated.The cloth cable route on this cloth cable chassis can the motion through controlling underwater research vehicle come accurately control, but it is bulky, processing and assembling more complicated, and the submersible machine cost is very high.
Summary of the invention
For deficiency and the defective that overcomes prior art, the present invention has designed a kind of can unloading to short distance, the high accuracy optical cable underwater research vehicle special use that lays task under water puts the passive type optical cable and lays device.It not appearance make deepwater work type underwater research vehicle can be safely, accomplish the task that lays accurately, it is simpler with respect to external design to make processing simultaneously, controlling mechanism realizes easily.This device is installed on underwater research vehicle body lower end through bolt, can dismantle on demand, can not have influence on the normal navigation and the work of underwater research vehicle body.
The technical scheme that the present invention adopted is following: this device is installed in the underwater research vehicle below, comprises that main body frame, buoyant material, four crashproof crossbeams, two cables rouse supporting traverse, clack box support, two sacrificial anodes, cloth cable building blocks of function and hydraulic control devices.Main body frame is the rectangle cube frame member that adopts aluminium alloy or bar section of stainless steel to be welded.Its planar dimension is consistent with the underwater research vehicle bottom size, highly is no more than the underwater research vehicle body height.There is bolt hole the main body frame upper end, is fixed in underwater research vehicle body lower end through bolt.Buoyant material is the plate-like structure that the resin-based hollow glass micropearl is bonded, and places between underwater research vehicle lower end and the main body frame upper end, and its planar dimension is consistent with main body frame upper end planar dimension.Buoyant material makes optical cable lay device in water, to be in the neutral buoyancy suspended state.Four crashproof crossbeams are the trapezium structure body that aluminium alloy or bar section of stainless steel are processed; Two right side upper and lower sides that are installed in main body frame respectively wherein; Two are installed in the left side upper and lower side respectively, are used to strengthen the structural strength of main body frame, reduce the destruction that bump brings.Two identical cable drum supporting traverses of length adopt the section bar processing identical with main body frame, the parallel respectively upper end that is fixed in main body frame.It is the I-shaped structure body that aluminium alloy or bar section of stainless steel constitute that clack box supports, and is installed on the main body frame right lower quadrant, support cylinder control clack box.Two sacrificial anodes are the droplet-shaped structure, and material is metallic zinc, kirsite or magnesium alloy, and two that are welded on the main body frame right-hand member are respectively vertically supported the outside, to reduce the corrosion of seawater to main body frame.
Cloth cable building blocks of function is positioned at the main body frame left part, through the unsettled bulging supporting traverse of the two cables lower ends that are installed in of the bulging connector of two cables.Cloth cable building blocks of function comprise cable drum, cable drum axle, under water optical cable, tenslator, under water plug, two cables drum bearings, two cables drum axle bumper pieces, three under water plug support, three plugs absorption magnet, the first cable drum, the second cable drum and the 3rd cable drums.The cable drum is the hollow cylinder of stainless steel or aluminum alloy materials processing, and length is less than the distance between two cable drum supporting traverses, and optical cable closely and clocklike is wrapped on the cylinder outer surface of cable drum under water.The diameter of the first cable drum, the second cable drum and the 3rd cable drum that material is all identical with the cable drum is identical, and the external diameter that all rouses greater than cable.The first cable drum and the second cable drum are welded on the both sides of cable drum respectively, can slippage between the first cable drum and the second cable drum with being wrapped in that optical cable under water on the cable drum is limited in.Three under water plug be supported for the identical aluminium alloy rod of length, be equilateral triangle and evenly arrange.Three under water the end that supports of plug all be vertically welded on the second cable drum card, the other end is all with the 3rd the cable drum is vertical welds.Three blocks of circular plug absorption magnet are fixed in three middle parts of plug support under water respectively.Plug places in the space of the second cable drum, the 3rd cable drum and three formations of plug support under water under water, and is fixing by the absorption of three plugs absorption magnet, it roused in the rotation process with cable can not come off.Plug is connected with optical cable art end under water under water.Cable drum axle is hollow stainless steel tube.The external diameter of cable drum axle is a bit larger tham in the first cable drum, the second cable drum and the 3rd equal perforate in cable drum center, aperture.Cable drum axle passes the first cable drum, the second cable drum and the 3rd cable drum successively respectively.Two cable drum axle bumper pieces are installed in cable drum axle two ends respectively through pin, and the position that limits cable drum axle can not slided it.Two cable drum connectors are the bucking ladder structure of aluminium alloy or stainless steel material processing, and it is inboard to be installed in two cable drum axle bumper pieces respectively, and two cable drum connector upper ends are connected with two cable drum supporting traverses through bolt respectively.All there is the downward half slot of notch two cable drum connector lower ends, and cable drum axle passes the half slot of two cable drum connectors.Two cables drum bearings by engineering plastics processing or employing metal ball bearing are installed on the cable drum axle; Lay respectively in the centre bore of the first cable drum and the 3rd cable drum; Supporting cable drum, under water optical cable, under water plug, under water plug support, the weight of plug absorption magnet, the first cable drum, the second cable drum and the 3rd cable drum, for the cable drum rotates around cable drum stabilizer shaft supporting is provided simultaneously.Tenslator is made up of frictional disk, compression spring, compact disk and two adjusting nuts.Cable drum axle is processed with external screw thread on the external diameter between the second cable drum and the 3rd cable drum, tenslator is connected with cable drum male thread through two adjusting nuts.Frictional disk and compact disk are and adopt the sheet metal annulus of processing with cable drum material different, and its internal radius is all greater than the external diameter of cable drum spool.Frictional disk contacts with the 3rd cable drum tight friction, and the two ends of compression spring are affixed with frictional disk and compact disk respectively, and compact disk closely contacts with adjusting nut.Two adjusting nuts are installed on the external screw thread of cable drum axle.Rouse position axle on the adjustment compact disk at cable through the rotation adjusting nut; Change the decrement of compression spring; The elastic force size of adjusting compression spring, to change the frictional force between frictional disk and the 3rd cable drum, the tension force of optical cable is big or small under water in the process thereby the control passive type lays.
Hydraulic control device places the main body frame right part, comprises two hydraulically extensible oil cylinders, two oil cylinder hydraulic oil pipes, clack box holding wire, clack box control oil pipe, two oil cylinder connectors and oil cylinder control clack box.Two hydraulically extensible oil cylinders are installed in the rear of two cable drum connectors respectively, and are affixed through two oil cylinder connectors and two cable drum supporting traverses respectively.The hydraulically extensible oil cylinder is made up of oil cylinder expansion link and cylinder block, can operation under the deep water hyperbaric environment.Two oil cylinder expansion link diameters are all little than cable drum axle external diameter, and are vertical with cable drum axle, run through the two ends of two cable drum connectors and cable drum axle respectively, with the weight of supports cloth cable building blocks of function.Two oil cylinder hydraulic oil pipe one ends all are connected with oil cylinder control clack box, and the other end is connected with two cylinder blocks respectively.Clack box holding wire and clack box hydraulic oil pipe respectively with underwater research vehicle on control system be connected with fuel tank, by underwater research vehicle control signal and hydraulic power are provided.
The present invention cooperates underwater research vehicle to accomplish laying of optical cable under water and is connected operation under water.In the one-stop operation task, the cable drum is gone up the optical cable under water that twines sufficient length, and its length begins the place with the distance between the destination node greater than operation.Optical cable lays in the process, and optical cable relies on the cable internal tension to lay to the seabed under water, and the oil cylinder expansion link is in the state of release, supporting cable drum axle.After arriving destination node; Cloth cable task is accomplished, and to oil cylinder control clack box sending controling instruction, regain in the cylinder block by the oil cylinder expansion link through the clack box holding wire for the underwater research vehicle control system; Cable drum axle loses support; Because Open Side Down for the half slot on the cable drum connector, cloth cable building blocks of function falls, and the cable drum unloads puts the operation completion.Cloth cable building blocks of function is disposable operation part, unloads after cloth cable task is accomplished to be placed on the sea bed, will not reclaim.Manipulator on the last underwater research vehicle takes out plug under water from plug absorption magnet, accomplishes optical cable under water and connects operation with the plug of destination node.
Beneficial effect of the present invention: utilize underwater research vehicle to realize that short distance, high accuracy lay and are connected in the optical cable seabed under water; Through fairly simple mechanical function member and hydraulic control device, the optical cable under water of having accomplished relative complex lays operation, has reduced the manufacturing processing cost; Though the cable laying building blocks of function is disposable not recovery part, for cost and complexity that underwater units reclaims operation, the efficient more and saving of this design; The present invention has increased tenslator, can effectively regulate the tension force size in the optical cable; Through adopting hydraulic control device, rationally utilize the modern large-scale underwater research vehicle hydraulic power systems that adopt, more economically and safety than submersible machine more.
Description of drawings
Fig. 1 is the general structure sketch map that optical cable of the present invention lays device;
Fig. 2 is the A-A cross section view that optical cable of the present invention lays installation drawing 1;
Fig. 3 A is that optical cable of the present invention lays cloth cable building blocks of function front elevational schematic in the device;
Fig. 3 B is that optical cable of the present invention lays in the device cloth cable building blocks of function right side and looks sketch map;
Fig. 4 is that optical cable of the present invention lays tenslator structural representation in the device;
1 is main body frame among the figure, the 2nd, and buoyant material, the 3rd, crashproof crossbeam, the 4th, oil cylinder control clack box, the 5th, cable drum supporting traverse, the 6th, clack box supports; The 7th, sacrificial anode, the 8th, cable drum, the 9th, cable drum axle, the 10th, optical cable under water, the 11st, tenslator; The 12nd, cable drum connector, the 13rd, plug under water, the 14th, cable drum bearing, the 15th, cable drum axle bumper piece, the 16th, plug supports under water; The 17th, plug absorption magnet, 18 is first cable drums, the 19th, the oil cylinder expansion link, the 20th, cylinder block, 21 is second cable drums; 22 is the 3rd cable drums, the 23rd, and oil cylinder hydraulic oil pipe, the 24th, clack box holding wire, the 25th, clack box hydraulic oil pipe, the 26th, frictional disk; The 27th, compression spring, the 28th, compact disk, the 29th, adjusting nut, the 30th, cloth cable building blocks of function, the 31st, oil cylinder connector.
Embodiment
Below in conjunction with accompanying drawing practical implementation of the present invention is done and to be further described:
Like Fig. 1, Fig. 2, Fig. 3 A, Fig. 3 B, shown in Figure 4, the present invention includes main body frame 1, buoyant material 2, four crashproof crossbeams 3, two cable drum supporting traverses 5, clack boxes support 6, two sacrificial anodes 7, cloth cable building blocks of function 30 and hydraulic control devices.Main body frame 1 is the rectangle cube frame member that adopts aluminium alloy or bar section of stainless steel to be welded.Its planar dimension is consistent with the underwater research vehicle bottom size, highly is no more than the underwater research vehicle body height.There is bolt hole main body frame 1 upper end, is fixed in underwater research vehicle body lower end through bolt.Buoyant material 2 is the plate-like structure that the resin-based hollow glass micropearl is bonded, and places between underwater research vehicle lower end and main body frame 1 upper end, and its planar dimension is consistent with main body frame 1 upper end planar dimension.Buoyant material 2 makes optical cable lay device in water, to be in the neutral buoyancy suspended state.Four crashproof crossbeams 3 are the trapezium structure body that aluminium alloy or bar section of stainless steel are processed; Two right side upper and lower sides that are installed in main body frame 1 respectively wherein; Two are installed in the left side upper and lower side respectively, are used to strengthen the structural strength of main body frame 1, reduce the destruction that bump brings.Two identical cable drum supporting traverses 5 of length adopt with main body frame 1 identical section bar processes the parallel respectively upper end that is fixed in main body frame 1.It is I-shaped structure bodies that aluminium alloy or bar section of stainless steel constitute that clack box supports 6, is installed on main body frame 1 right lower quadrant, support cylinder control clack box 4.Two sacrificial anodes 7 are the droplet-shaped structure, and material is metallic zinc, kirsite or magnesium alloy, and two that are welded on main body frame 1 right-hand member are respectively vertically supported the outside, to reduce the corrosion of seawater to main body frame 1.
Cloth cable building blocks of function 30 is positioned at main body frame 1 left part, through the bulging connectors of two cables 12 unsettled bulging supporting traverse of two cables 5 lower ends that are installed in.Cloth cable building blocks of function 30 comprise cable drum 8, cable drum axle 9, under water optical cable 10, tenslator 11, under water plug 13, two cable drum bearings 14, two cable drum axle bumper pieces 15, three under water plug support 16, three plugs absorption magnet 17, the first cable drum 18, the second cable drum 21 and the 3rd cable drum 22.Cable drum 8 is the hollow cylinder of stainless steel or aluminum alloy materials processing, and length is less than the distance between two cable drum supporting traverses 5, and optical cable 10 closely and clocklike is wrapped on the cylinder outer surface of cable drum 8 under water.The diameter of the first cable drum 18, the second cable drum 21 and the 3rd cable drum 22 that material is all identical with cable drum 8 is identical, and all greater than the external diameter of cable drum 8.The first cable drum 18 and the second cable drum 21 are welded on the both sides of cable drum 8 respectively, can slippage between the first cable drum 18 and the second cable drum 21 with being wrapped in that optical cable under water 10 on the cable drum 8 is limited in.Three plug supports under water 16 are the identical aluminium alloy rod of length, are equilateral triangle and evenly arrange.Three under water plug support an end of 16 and all be vertically welded on the second cable drum, 21 cards, the other end all with the 22 vertical welding of the 3rd cable drum.Three blocks of circular plug absorption magnet 17 be fixed in respectively three under water plug support 16 middle parts.Under water plug 13 place the second cable drum 21, the 3rd cable drum 22 and three under water plug support in 16 spaces that constitute, fixing by 17 absorption of three plugs absorption magnet, make it with not coming off in cable drum 8 rotation processes.Plug 13 and 10 terminal connections of optical cable under water under water.Cable drum axle 9 is hollow stainless steel tube.The external diameter of cable drum axle 9 is a bit larger tham in the first cable drum 18, the second cable drum 21 and the equal perforate in the 3rd cable drum 22 centers, aperture.Cable drum axle 9 passes the first cable drum 18, the second cable drum 21 and the 3rd cable drum 22 successively respectively.Two cable drum axle bumper pieces 15 are installed in cable drum axle 9 two ends respectively through pin, and the position that limits cable drum axle 9 can not slided it.Two cable drum connectors 12 are the bucking ladder structure of aluminium alloy or stainless steel material processing, are installed in two cable drum axle bumper piece 15 inboards respectively, and two cable drum connector 12 upper ends are connected with two cable drum supporting traverses 5 through bolt respectively.All there is the downward half slot of notch two cable drum connector 12 lower ends, and cable drum axle 9 passes the half slot of two cable drum connectors 12.Two cables drum bearings 14 by engineering plastics processing or employing metal ball bearing are installed on the cable drum axle 9; Lay respectively in the centre bore of the first cable drum 18 and the 3rd cable drum 22; Supporting cable drum 8, under water optical cable 10, under water plug 13, under water plug support 16, the weight of plug absorption magnet 17, the first cable drum 18, the second cable drum 21 and the 3rd cable drum 22, around cable drum axle 9 stable rotation supporting is provided for cable drum 8 simultaneously.Tenslator 11 is made up of frictional disk 26, compression spring 27, compact disk 28 and two adjusting nuts 29.Cable drum axle 9 is processed with external screw thread on the external diameter between the second cable drum 21 and the 3rd cable drum 22, tenslator 11 is threaded with cable drum axle 9 through two adjusting nuts 29.Frictional disk 26 is with compact disk 28 and adopts the sheet metal annulus of processing with cable drum 18 material different, and its internal radius is all greater than the external diameter of cable drum spools 9.Frictional disk 26 contacts with the 3rd cable drum 22 tight friction, and the two ends of compression spring 27 are affixed with frictional disk 26 and compact disk 28 respectively, and compact disk 28 closely contacts with adjusting nut 29.Two adjusting nuts 29 are installed on the external screw thread of cable drum axle 9.Rouse position axle 9 on adjustment compact disk 28 at cable through rotation adjusting nut 29; Change the decrement of compression spring 27; Regulate the elastic force size of compression spring 27; To change the frictional force between frictional disk 26 and the 3rd cable drum 22, the tension force of optical cable 10 is big or small under water in the process thereby the control passive type lays.
Hydraulic control device places main body frame 1 right part, comprises two hydraulically extensible oil cylinders, two oil cylinder hydraulic oil pipes 23, clack box holding wire 24, clack box control oil pipe 25, two oil cylinder connectors 31 and oil cylinder control clack boxes 4.Two hydraulically extensible oil cylinders are installed in the rear of two cable drum connectors 12 respectively, and are affixed through two oil cylinder connectors 31 and two cable drum supporting traverses 5 respectively.The hydraulically extensible oil cylinder is made up of oil cylinder expansion link 19 and cylinder block 20, can operation under the deep water hyperbaric environment.Two oil cylinder expansion link 19 diameters are all little than cable drum axle 9 external diameters, and are vertical with cable drum axle 9, run through the two ends of two cable drum connectors 12 and cable drum axle 9 respectively, with the weight of supports cloth cable building blocks of function 30.Two oil cylinder hydraulic oil pipe 23 1 ends all are connected with oil cylinder control clack box 4, and the other end is connected with two cylinder blocks 20 respectively.Clack box holding wire 24 and clack box hydraulic oil pipe 25 respectively with underwater research vehicle on control system be connected with fuel tank, by underwater research vehicle control signal and hydraulic power are provided.
The present invention cooperates underwater research vehicle to accomplish laying of optical cable 10 under water and is connected operation under water.In the one-stop operation task, twine the optical cable under water 10 of sufficient length on the cable drum 8, its length begins the place with the distance between the destination node greater than operation; Optical cable 10 relies on cable internal tensions passive laying to the seabed from the cable drum 8 under water, and oil cylinder expansion link 19 is in the state of release, supporting cable drum axle 9.After arriving destination node, cloth cable task is accomplished, and to oil cylinder control clack box 4 sending controling instructions, regain in the cylinder block 20 by oil cylinder expansion link 19 through clack box holding wire 24 for the underwater research vehicle control system, and cable drum axle 9 loses support.Because Open Side Down for the half slot on the cable drum connector 12, cloth cable building blocks of function 30 falls, and the cable drum unloads puts the operation completion.Cloth cable building blocks of function 30 is disposable operation part, unloads after cloth cable task is accomplished to be placed on the sea bed, will not reclaim.Manipulator on the last underwater research vehicle takes out plug 13 under water from plug absorption magnet 17, accomplishes optical cable 10 under water and connects operation with the plug of destination node.
Claims (6)
1. special-purpose the unloading of underwater research vehicle put the passive type optical cable and laid device; Comprise that main body frame (1), buoyant material (2), four crashproof crossbeams (3), two cable drum supporting traverses (5), clack boxes support (6), two sacrificial anodes (7) and hydraulic control device, is characterized in that also comprising cloth cable building blocks of function (30); Main body frame (1) is a rectangle cube frame member, and its planar dimension is consistent with the underwater research vehicle bottom size, highly is no more than the underwater research vehicle body height; There is bolt hole main body frame (1) upper end, is fixed in underwater research vehicle body lower end through bolt; Buoyant material (2) places between underwater research vehicle lower end and main body frame (1) upper end, and its planar dimension is consistent with main body frame (1) upper end planar dimension; Four crashproof crossbeams (3) are the trapezium structure body, two right side upper and lower sides that are installed in main body frame (1) respectively wherein, two left side upper and lower sides that are installed in main body frame (1) respectively; Two parallel respectively upper ends that are fixed in main body frame (1) of cable drum supporting traverse (5) that length is identical; It is the I-shaped structure body that clack box supports (6), is installed on main body frame (1) right lower quadrant; Two sacrificial anodes (7) are the droplet-shaped structure, and two that are welded on main body frame (1) right-hand member are respectively vertically supported the outside; Cloth cable building blocks of function (30) is positioned at main body frame (1) left part, through the unsettled bulging supporting traverse (5) of the two cables lower ends that are installed in of the bulging connectors of two cables (12); Cloth cable building blocks of function (30) comprise cable drum (8), cable drum axle (9), under water optical cable (10), tenslator (11), under water plug (13), two cables drum bearings (14), two cables drum axle bumper pieces (15), three under water plug support (16), three plugs absorption magnet (17), the first cable drum (18), the second cable drum (21) and the 3rd cable drums (22); Cable drum (8) is a hollow cylinder, and length is less than the distance between the two cables drum supporting traverses (5), and optical cable (10) closely and clocklike is wrapped on the cylinder outer surface of cable drum (8) under water; The first cable drum (18), the second cable drum (21) are identical with the diameter of the 3rd cable drum (22), and all greater than the external diameter of cable drum (8); The first cable drum (18) and the second cable drum (21) are welded on the both sides of cable drum (8) respectively; Three under water plug to support (16) be the identical aluminium alloy rod of length, be equilateral triangle and evenly arrange, three under water an end of plug support (16) all be vertically welded on second cable drum (21) card, the other end all with the vertical welding of the 3rd cable drum (22);
Three blocks of circular plug absorption magnet (17) are fixed in three plug support (16) middle parts under water respectively; Under water plug (13) place the second cable drum (21), the 3rd cable drum (22) and three under water plug support in the space that (16) constitute, fixing by three plugs absorption magnet (17) absorption; Plug (13) is connected with optical cable (10) art end under water under water; Cable drum axle (9) is hollow stainless steel tube, the first cable drum (18), the second cable drum (21) and the 3rd equal perforate in cable drum (22) center, and the aperture is a bit larger tham the external diameter of cable drum axle (9); Cable drum axle (9) passes the first cable drum (18), the second cable drum (21) and the 3rd cable drum (22) successively respectively; Two cable drum axle bumper pieces (15) are installed in cable drum axle (9) two ends respectively through pin; Two cable drum connectors (12) are the bucking ladder structure, are installed in two cable drum axle bumper piece (15) inboards respectively, and two cable drum connectors (12) upper end is connected with two cable drum supporting traverses (5) through bolt respectively; All there is the downward half slot of notch two cable drum connector (12) lower ends, and cable drum axle (9) passes the half slot of two cable drum connectors (12); Two cable drum bearings (14) are installed on the cable drum axle (9), lay respectively in the centre bore of the first cable drum (18) and the 3rd cable drum (22); Tenslator (11) is made up of frictional disk (26), compression spring (27), compact disk (28) and two adjusting nuts (29); Cable drum axle (9) is processed with external screw thread on the external diameter between the second cable drum (21) and the 3rd cable drum (22), tenslator (11) is threaded with cable drum axle (9) through two adjusting nuts (29); Frictional disk (26) and compact disk (28) are and adopt the sheet metal annulus of processing with cable drum (18) different materials, and its internal radius is all greater than the external diameter of cable drum spool (9); Frictional disk (26) contacts with the 3rd cable drum (22) tight friction, and the two ends of compression spring (27) are affixed with frictional disk (26) and compact disk (28) respectively, and compact disk (28) closely contacts with adjusting nut (29); Hydraulic control device places main body frame (1) right part, comprises two hydraulically extensible oil cylinders, two oil cylinder hydraulic oil pipes (23), clack box holding wire (24), clack box control oil pipe (25), two oil cylinder connectors (31) and oil cylinder control clack box (4); Two hydraulically extensible oil cylinders are installed in the rear of two cable drum connectors (12) respectively, and are affixed with two cable drum supporting traverses (5) through two oil cylinder connectors (31) respectively; The hydraulically extensible oil cylinder is made up of oil cylinder expansion link (19) and cylinder block (20); Two oil cylinder expansion links (19) diameter is all little than cable drum axle (9) external diameter, and is vertical with cable drum axle (9), runs through the two ends of two cable drum connectors (12) and cable drum axle (9) respectively; Two oil cylinder hydraulic oil pipe (23) one ends all are connected with oil cylinder control clack box (4), and the other end is connected with two cylinder blocks (20) respectively; Clack box holding wire (24) and clack box hydraulic oil pipe (25) respectively with underwater research vehicle on control system be connected with fuel tank.
2. underwater research vehicle according to claim 1 is special-purpose unloads and puts the passive type optical cable and lay device, it is characterized in that described main body frame (1), crashproof crossbeam (3), cable drum supporting traverse (5) all adopt aluminium alloy or bar section of stainless steel with clack box support (6).
3. underwater research vehicle according to claim 1 is special-purpose unloads and puts the passive type optical cable and lay device, it is characterized in that described buoyant material (2) is the plate-like structure that adopts the resin-based hollow glass micropearl to be bonded.
4. underwater research vehicle according to claim 1 is special-purpose unloads and puts the passive type optical cable and lay device, and the material that it is characterized in that described sacrificial anode (7) is metallic zinc, kirsite or magnesium alloy.
5. underwater research vehicle according to claim 1 is special-purpose unloads and puts the passive type optical cable and lay device, it is characterized in that described cable drum (8), cable drum connector (12), cable drum axle bumper piece (15), the first cable drum (18), the second cable drum (21) and the 3rd cable drum (22) all adopt aluminium alloy or stainless steel material.
6. underwater research vehicle according to claim 1 is special-purpose unloads and puts the passive type optical cable and lay device, it is characterized in that described cable drum bearing (14) adopts engineering plastics or uses the metal ball bearing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100084821A CN102136712B (en) | 2011-01-14 | 2011-01-14 | Dischargeable passive optical cable pavement device special for underwater vehicle |
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| CN2011100084821A CN102136712B (en) | 2011-01-14 | 2011-01-14 | Dischargeable passive optical cable pavement device special for underwater vehicle |
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| CN102136712B true CN102136712B (en) | 2012-11-28 |
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| CN103115033A (en) * | 2013-03-08 | 2013-05-22 | 中国船舶重工集团公司第七○二研究所 | Split-type deep sea hydraulic valve box |
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| CN106532579B (en) * | 2016-12-26 | 2018-07-31 | 浙江舟山启明电力集团公司海缆工程公司 | A kind of operational method and system for reversely being laid simultaneously with root submarine cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201066775Y (en) * | 2007-06-25 | 2008-05-28 | 中国人民解放军海军通信应用研究所 | Tyre line cabling machine |
| CN201298719Y (en) * | 2008-09-24 | 2009-08-26 | 王兴 | Marine geophysical prospecting ship cable coiling and uncoiling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0488818A (en) * | 1990-07-30 | 1992-03-23 | Kokusai Denshin Denwa Co Ltd <Kdd> | Submarine-cable grappling machine utilizing sea water pressure |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201066775Y (en) * | 2007-06-25 | 2008-05-28 | 中国人民解放军海军通信应用研究所 | Tyre line cabling machine |
| CN201298719Y (en) * | 2008-09-24 | 2009-08-26 | 王兴 | Marine geophysical prospecting ship cable coiling and uncoiling device |
Non-Patent Citations (1)
| Title |
|---|
| JP平4-88818A 1992.03.23 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115033A (en) * | 2013-03-08 | 2013-05-22 | 中国船舶重工集团公司第七○二研究所 | Split-type deep sea hydraulic valve box |
| CN103115033B (en) * | 2013-03-08 | 2015-04-15 | 中国船舶重工集团公司第七○二研究所 | Split-type deep sea hydraulic valve box |
Also Published As
| Publication number | Publication date |
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| CN102136712A (en) | 2011-07-27 |
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