CN115793157B - Polyurethane submarine cable protector with positioning function - Google Patents
Polyurethane submarine cable protector with positioning function Download PDFInfo
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- CN115793157B CN115793157B CN202211424763.XA CN202211424763A CN115793157B CN 115793157 B CN115793157 B CN 115793157B CN 202211424763 A CN202211424763 A CN 202211424763A CN 115793157 B CN115793157 B CN 115793157B
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Abstract
The invention discloses a polyurethane submarine cable protector with a positioning function, which relates to the field of submarine cable protection and comprises an assembling box, wherein two sides of the assembling box, where a submarine cable is installed, are fixedly provided with a line fixing plate, the line fixing plate is provided with a locking sleeve, a locking piece is installed on the line fixing plate, a rotating sleeve rod drives a mandril fixedly installed on a moving frame to move through a rotating rod, so that the mandril vertically moves downwards in a moving hole of the moving sleeve to realize jacking locking and fixing of the submarine cable, a driving gear drives a first thread sleeve and a second thread sleeve to synchronously rotate through the assembling sleeve fixedly installed on the inner side of the driving gear, the submarine cable installed on the first thread sleeve and the second thread sleeve is moved close to and is connected with the first damping plate in a mounting way, the first damping plate slides in a moving groove through a moving column, damping of the left side and the right side of the assembling box is realized, the second damping plate moves in the mounting groove through the mounting column, and all-dimensional damping of the assembling box is realized through the combined action of the damping column and a spring.
Description
Technical Field
The invention relates to the field of submarine cable protection, in particular to a polyurethane submarine cable protector with a positioning function.
Background
Submarine cables are cables wrapped with insulating material and laid on the sea floor for telecommunication transmission, and are divided into submarine communication cables and submarine power cables. Modern submarine cables use fiber optics as the material to transmit telephone and internet signals.
When two submarine cables are installed and connected, the submarine cables are large in size and heavy in weight, so that when the submarine cables are connected and assembled purely manually, time and labor are wasted, especially when the submarine cables are installed incorrectly or connected in a plurality of places, great inconvenience is brought to manual operation, especially when the submarine cables are connected and replaced, the maintenance personnel move inconveniently, the body is clumsy, the weight of the submarine cables is extremely high, maintenance is difficult, in addition, after the two submarine cables are fixedly connected, as the submarine cables can be placed on the seabed, animals are placed in the seabed, or the submarine current surges impact the device, the connection parts of the two submarine cables can be pulled, and the connection parts are loose and disconnected, so that the equipment is required to be innovated.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the polyurethane submarine cable protector with the positioning function, so that the submarine cable is convenient to install and protect quickly in the process of installation and connection, and the use effect is improved.
In order to achieve the above purpose, the present invention provides the following technical solutions: a polyurethane submarine cable protector with a positioning function is characterized in that: including location inductor and locking piece, still include:
the marine cable positioning device comprises a fitting box, wherein the two sides of the fitting box, which are provided with marine cables, are fixedly provided with a routing plate, a positioning sensor is fixedly arranged on the fitting box, a locking sleeve is arranged on the routing plate, and a locking piece is arranged on the routing plate;
the locking mechanism comprises a rotary rod, a rotary sleeve rod, a rotary rod, a movable frame, a push rod and a movable sleeve, wherein the rotary sleeve rod drives the push rod fixedly arranged on the movable frame to move through the rotary rod under the action of rotation of the rotary rod, so that the push rod vertically moves downwards in a movable hole of the movable sleeve, and the push locking and fixing of a submarine cable are realized;
the assembly mechanism comprises an assembly sleeve, a rotary gear, a driving gear, a first thread sleeve and a second thread sleeve, and under the action of meshed connection of the rotary gear, the driving gear drives the first thread sleeve and the second thread sleeve to synchronously rotate through the assembly sleeve fixedly arranged on the inner side of the driving gear, so that a submarine cable arranged on the first thread sleeve and the second thread sleeve moves close to and is in installation connection;
the vibration reduction mechanism comprises a first vibration reduction plate, a second vibration reduction plate, a moving column, a moving groove, a mounting column, a mounting groove, a spring and a vibration reduction column, wherein the first vibration reduction plate slides in the moving groove through the moving column, vibration reduction on the left side and the right side of the assembled box is achieved, the second vibration reduction plate moves in the mounting groove through the mounting column, vibration reduction on the upper side and the lower side of the assembled box is achieved, and all-dimensional vibration reduction of the assembled box is achieved through combined action of the vibration reduction column and the spring.
Preferably, the front side and the rear side of the assembly box are respectively fixedly provided with a wire placing cylinder, the wire placing cylinders and the locking sleeve are concentric, a sliding groove is arranged in the assembly box between the two wire placing cylinders, and the sliding groove and the wire placing cylinders are concentric.
Preferably, the middle position in the sliding groove is rotatably provided with a fitting sleeve, two ends of the fitting sleeve are respectively and fixedly provided with a first thread sleeve and a second thread sleeve, and opposite threads are arranged in the first thread sleeve and the second thread sleeve.
Preferably, the rotary gear is rotatably arranged at the middle position inside the sliding groove, the assembling sleeve is fixedly arranged on the inner wall of the rotary gear and concentric with the rotary gear, the upper side of the rotary gear is meshed with the driving gear, the center position of the driving gear is fixedly connected with the rotary shaft, the other end of the rotary shaft is provided with the fixed shaft sleeve, and the fixed shaft sleeve is fixedly arranged on the assembling box.
Preferably, the first thread bush and the second thread bush inside the sliding groove are respectively provided with a moving sleeve in a sliding manner, the upper side and the lower side of the moving sleeve are respectively provided with a plurality of moving holes, the inside of each moving hole is movably provided with a push rod, the sliding groove inside of the upper side and the lower side of the moving sleeve is provided with a moving frame, the moving frame is arranged on the assembling box in a sliding manner through a sliding rail, the sliding rail is parallel to the connecting directions of the two submarine cables, and the other end of the push rod is fixedly arranged on the moving frame.
Preferably, the rotary rods are respectively and slidably mounted on the matching boxes on the left side and the right side of the movable sleeve, one end of each rotary rod is fixedly mounted on the rotary frame, the rotary frame is slidably mounted on the line fixing plate, the locking piece is fixedly mounted at the other end of the rotary frame, the rotary sleeve rods are respectively and slidably mounted at the two ends of each rotary rod, the rotary rods are rotatably mounted on the rotary sleeve rods, and the other ends of the rotary rods are rotatably mounted on the movable frame.
Preferably, the first shock-absorbing plates are respectively arranged at the left side and the right side of the assembling box, the movable columns are fixedly arranged at the inner sides of the first shock-absorbing plates, the movable grooves are respectively arranged at the left side and the right side of the outer side of the assembling box, the movable columns are slidably mounted in the movable grooves, the second shock-absorbing plates are respectively arranged at the upper side and the lower side of the assembling box, the mounting columns are fixedly mounted at the inner sides of the second shock-absorbing plates, the mounting grooves are respectively arranged at the upper side and the lower side of the assembling box, and the mounting columns are slidably mounted in the mounting grooves.
Preferably, a plurality of shock absorption columns are fixedly installed on the upper side, the lower side, the left side and the right side of the assembly box respectively, the shock absorption columns are made of elastic materials, springs are installed on the outer sides of the shock absorption columns, the shock absorption columns on the upper side, the lower side, the left side and the right side are connected with the second shock absorption plates, and the shock absorption columns on the left side, the right side are connected with the first shock absorption plates.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the polyurethane submarine cable protector with the positioning function, through the cooperation of the rotating rod, the rotating sleeve rod, the rotating rod, the moving frame, the ejector rod and the moving sleeve, under the action of the rotating rod, the rotating sleeve rod drives the ejector rod fixedly arranged on the moving frame to move through the rotating rod, so that the ejector rod vertically moves downwards in the moving hole of the moving sleeve, and the jacking locking and the fixing of a submarine cable are realized; through the cooperation of joining in marriage dress cover, rotation gear, driving gear, first thread bush and second thread bush and use, under rotation gear meshing connection's effect, the driving gear drives first thread bush and second thread bush synchronous rotation through the inboard joining in marriage dress cover of fixed mounting for install the sea cable removal at first thread bush and second thread bush and be close to and install the connection.
2. According to the polyurethane submarine cable protector with the positioning function, through the cooperation of the first damping plate, the second damping plate, the moving column, the moving groove, the mounting column, the mounting groove, the spring and the damping column, the first damping plate slides in the moving groove through the moving column to realize damping of the left side and the right side of the assembling box, the second damping plate moves in the mounting groove through the mounting column to realize damping of the upper side and the lower side of the assembling box, and through the combined action of the damping column and the spring, the omnibearing damping of the assembling box is realized.
Drawings
FIG. 1 is a schematic perspective view of a polyurethane submarine cable protector with positioning function according to the present invention;
FIG. 2 is a schematic view of the structure of the fitting box and related parts in FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2D according to the present invention;
FIG. 5 is a schematic top view of the dispensing box and wire spool of FIG. 2 according to the present invention;
FIG. 6 is a schematic view of the structure of section A-A of FIG. 5 provided by the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the structure of section B-B of FIG. 5 provided by the present invention;
FIG. 9 is a schematic view of the structure of the rotating rod and the rotating sleeve of FIG. 6 according to the present invention;
1. a container is assembled; 2. a first shock absorbing plate; 3. a second shock absorbing plate; 4. a routing board; 5. a locking sleeve; 6. a wire placing cylinder; 7. a moving groove; 8. positioning an inductor; 9. a locking member; 10. a moving column; 11. a spring; 12. a shock-absorbing column; 13. a mounting column; 14. a mounting groove; 15. a moving sleeve; 16. a push rod; 17. a sliding groove; 18. a moving rack; 19. a rotating lever; 20. a moving hole; 21. rotating the loop bar; 22. a rotating rod; 23. a rotating frame; 24. a rotary gear; 25. a first threaded sleeve; 26. a second threaded sleeve; 27. a rotation shaft; 28. a drive gear; 29. a fixed shaft sleeve; 30. and (5) assembling a sleeve.
Detailed Description
An embodiment of a polyurethane submarine cable protector with positioning function according to the invention is further described with reference to fig. 1-9.
See fig. 1, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, a polyurethane submarine cable protector with positioning function, including location inductor 8 and locking piece 9, still including fitting box 1, fitting box 1 installs submarine cable's both sides fixed mounting and has setting plate 4, location inductor 8 fixed mounting is on fitting box 1, is provided with locking sleeve 5 on setting plate 4, and locking piece 9 installs on setting plate 4.
The locking mechanism comprises a rotary rod 22, a rotary sleeve rod 21, a rotary rod 19, a movable frame 18, a mandril 16 and a movable sleeve 15, wherein under the action of the rotation of the rotary rod 22, the rotary sleeve rod 21 drives the mandril 16 fixedly arranged on the movable frame 18 to move through the rotary rod 19, so that the mandril 16 vertically moves downwards in a movable hole 20 of the movable sleeve 15, and the jacking locking and the fixing of a submarine cable are realized.
The assembly mechanism comprises an assembly sleeve 30, a rotary gear 24, a driving gear 28, a first thread sleeve 25 and a second thread sleeve 26, wherein under the action of meshing connection of the rotary gear 24, the driving gear 28 drives the first thread sleeve 25 and the second thread sleeve 26 to synchronously rotate through the assembly sleeve 30 fixedly installed on the inner side of the driving gear 28, so that submarine cables installed on the first thread sleeve 25 and the second thread sleeve 26 move close to each other and are installed and connected.
The front side and the rear side of the assembly box 1 are respectively fixedly provided with a wire placing cylinder 6, the wire placing cylinders 6 and the locking sleeve 5 are concentric, a sliding groove 17 is arranged in the assembly box 1 between the two wire placing cylinders 6, and the sliding groove 17 and the wire placing cylinders 6 are concentric.
The middle position inside the sliding groove 17 is rotatably provided with a fitting sleeve 30, two ends of the fitting sleeve 30 are respectively fixedly provided with a first thread sleeve 25 and a second thread sleeve 26, and opposite threads are arranged inside the first thread sleeve 25 and the second thread sleeve 26.
The middle position inside the sliding groove 17 is rotatably provided with a rotary gear 24, a fitting sleeve 30 is fixedly arranged on the inner wall of the rotary gear 24 and concentric with the rotary gear 24, the upper side of the rotary gear 24 is meshed with a driving gear 28, the center position of the driving gear 28 is fixedly connected with a rotary shaft 27, the other end of the rotary shaft 27 is provided with a fixed sleeve 29, and the fixed sleeve 29 is fixedly arranged on the fitting box 1.
The other ends of the first thread bush 25 and the second thread bush 26 in the sliding groove 17 are respectively and slidably provided with a moving bush 15, a plurality of moving holes 20 are respectively formed in the upper side and the lower side of the moving bush 15, a push rod 16 is movably arranged in the moving holes 20, a moving frame 18 is arranged in the sliding groove 17 in the upper side and the lower side of the moving bush 15, the moving frame 18 is slidably arranged on the assembling box 1 through a sliding rail, the sliding rail is parallel to the connecting direction of two submarine cables, and the other end of the push rod 16 is fixedly arranged on the moving frame 18.
The rotary rods 22 are respectively and slidably mounted on the assembling boxes 1 on the left side and the right side of the movable sleeve 15, one end of each rotary rod 22 is fixedly provided with a rotary frame 23, the rotary frame 23 is slidably mounted on the line fixing plate 4, the other end of each rotary frame 23 is fixedly provided with a locking piece 9, two ends of each rotary rod 22 are respectively and slidably provided with a rotary sleeve rod 21, the rotary sleeve rod 21 is rotatably provided with a rotary rod 19, and the other end of each rotary rod 19 is rotatably mounted on the movable frame 18.
When two sea cables are installed and connected, the sea cables are large in size and heavy in weight, so that time and labor are wasted when the two sea cables are connected and assembled purely manually, the device is needed to be installed in an auxiliary mode, firstly, two ends of the two sea cables to be connected are respectively placed in the locking sleeve 5 arranged on the line fixing plate 4, after the sea cables in the locking sleeve 5 pass through the line placing cylinder 6 from the locking sleeve 5, the sea cables are placed in the moving sleeves 15 arranged on two sides of the assembling box 1, the earlier preparation of the two sea cables to be connected is completed, afterwards, the locking piece 9 is opened, the locking piece 9 can be rotated, the locking piece 9 is rotated to drive the rotating frame 23 fixedly arranged with the locking piece to rotate, the rotating frame 23 can drive the rotating rod 22 fixedly arranged with the locking piece to rotate synchronously, and when the rotating rod 22 rotates, the rotating sleeve rod 21 is installed on the rotating rod 22 in a limiting mode, the rotary sleeve rod 21 can only move on the rotary rod 22 in the direction parallel to the joint of the submarine cables, and because the rotary rod 22 and the rotary sleeve rod 21 are in abnormal connection, when the rotary rod 22 rotates, the rotary sleeve rod 21 can be driven to synchronously rotate along with the rotary sleeve rod 21, the rotary sleeve rod 21 can drive the rotary rod 19 rotatably installed with the rotary sleeve rod 21 to rotate in the rotating process, the rotary rod 19 can drive the movable frame 18 rotatably connected with the rotary sleeve rod 21 to vertically move downwards in the sliding groove 17, so that the ejector rod 16 fixedly installed on the movable frame 18 synchronously vertically moves downwards, the ejector rod 16 vertically moves downwards in the movable hole 20 in the movable sleeve 15 to extend until the ejector rod 16 arranged up and down pushes and locks the submarine cables in the movable sleeve 15, and further, the two submarine cables are respectively locked and installed in the movable sleeve 15 in the assembling box 1, so that the fixation of the two submarine cables is realized, the turret 23 is then fixedly mounted by means of the locking element 9.
Then, the fixed shaft sleeve 29 is opened to connect the rotating shaft 27 with an external motor, the motor drives the rotating shaft 27 to rotate, the rotating shaft 27 drives the driving gear 28 fixedly installed on the rotating shaft 27 to rotate, the driving gear 28 drives the rotating gear 24 in meshed connection with the driving gear to rotate, the rotating gear 24 drives the matched sleeve 30 fixedly installed on the inner side of the rotating gear to synchronously rotate, threads are fixedly arranged on the submarine cable and are matched with the first threaded sleeve 25 and the second threaded sleeve 26, the submarine cable is just matched with the first threaded sleeve 25 or the second threaded sleeve 26 when being placed, in this state, the submarine cable enters the matched sleeve 30 along with the submarine cable when the matched sleeve 30 rotates, therefore, when the matched sleeve 30 rotates, the matched sleeve 30 drives the first threaded sleeve 25 and the second threaded sleeve 26 fixedly installed on two ends of the submarine cable to synchronously rotate, threads on the submarine cable near one end of the first threaded sleeve 25, the first thread sleeve 25 is engaged with the threads on the first thread sleeve 25, the first thread sleeve 25 moves the submarine cable at the side in the first thread sleeve 25 through the thread engagement, the threads on the submarine cable close to the second thread sleeve 26 are engaged with the threads on the second thread sleeve 26, the second thread sleeve 26 moves the submarine cable at the side in the second thread sleeve 26 through the thread engagement along with the rotation of the second thread sleeve 26, because the opposite threads are arranged in the first thread sleeve 25 and the second thread sleeve 26, the submarine cables at the two sides can move closely in the assembling sleeve 30, the moving sleeve 15 fixedly installed with the submarine cable through the ejector rod 16 moves on the rotating rod 22 in the moving approaching process of the submarine cable under the action of the rotating sleeve rod 21 until the two submarine cables are connected and installed together, realize the connection installation of two sea cables, then, take off the motor, install fixed axle sleeve 29 with rotation axis 27 fixed, through above motion process, can make two sea cables fixed mounting on assembling case 1, reduce manpower transport and operation, also can alleviate the misconnection condition that manual operation made the production moreover, protect the sea cable, realize the quick pair installation connection of sea cable.
See fig. 1, fig. 2, fig. 3 and fig. 4, the damping mechanism includes first shock attenuation board 2, second shock attenuation board 3, remove post 10, remove groove 7, erection column 13, mounting groove 14, spring 11 and shock attenuation post 12, and first shock attenuation board 2 slides in remove groove 7 through removing post 10, realizes the shock attenuation to the fitting box 1 left and right sides, and second shock attenuation board 3 passes through erection column 13 and removes in mounting groove 14, realizes the shock attenuation of fitting box 1 upper and lower both sides, and through the combined action of shock attenuation post 12 and spring 11, realizes the all-round shock attenuation of fitting box 1.
The assembly box 1 is provided with first shock attenuation board 2 respectively in the left and right sides, and the inboard fixed mounting of first shock attenuation board 2 has movable column 10, and the left and right sides outside of assembly box 1 is provided with movable tank 7 respectively, and movable column 10 slidable mounting is in movable tank 7, and the assembly box 1 upper and lower both sides are provided with second shock attenuation board 3 respectively, and the inboard fixed mounting of second shock attenuation board 3 has erection column 13, and the assembly box 1 upper and lower both sides are provided with mounting groove 14 respectively, and erection column 13 slidable mounting is in mounting groove 14.
A plurality of shock absorption columns 12 are fixedly installed on the upper side, the lower side, the left side and the right side of the assembly box 1 respectively, the shock absorption columns 12 are made of elastic materials, springs 11 are installed on the outer sides of the shock absorption columns 12, the shock absorption columns 12 on the upper side, the lower side and the left side are connected with the second shock absorption plates 3, and the shock absorption columns 12 on the left side and the right side are connected with the first shock absorption plates 2.
When two sea cables are fixedly connected, since the sea cables are placed on the sea floor, animals are in the sea floor, or a hidden current surge impacts the device, which may cause the connection of the two sea cables to be pulled and the connection to be loose and broken, the unexpected situation needs to be damped, the sea cables are locked and fixed by the locking sleeve 5 on the line fixing plate 4, thereafter, when the upper and lower sides of the fitting box 1 are impacted, the impact is primarily damped by the second damping plate 3, and the second damping plate 3 moves in the mounting groove 14 through the mounting post 13 fixedly mounted thereto under the impact, and the shock feeling after the damping is further weakened by the springs 11 and the damping posts 12 mounted on the upper and lower sides of the fitting box 1, when the left side and the right side of the assembling box 1 are impacted, primary shock absorption and buffering can be carried out through the first shock absorption plate 2, the first shock absorption plate 2 can move in the moving groove 7 through the moving column 10 fixedly installed on the first shock absorption plate under the impact, after that, the shock sensation after weakening can be further weakened through the springs 11 and the shock absorption columns 12 installed on the left side and the right side of the assembling box 1, the protection of the inner assembling box 1 is realized, the positioning sensor 8 is installed on the assembling box 1, the protection of the positioning sensor 8 is realized, the positioning sensor 8 is connected with an external device through infinite signals, and the sealing device is required to be installed outside the device in a wrapping mode before the device is placed on the seabed, so that the complete sealing and isolation protection of the device is realized.
Working principle: the two sea cables are respectively placed in the locking sleeves 5 arranged on the wire fixing plate 4, the sea cables pass through the wire placing barrel 6 from the locking sleeves 5 and are placed in the moving sleeves 15 arranged on the two sides of the matching box 1, the locking piece 9 drives the rotating rod 22 to synchronously rotate through the rotating frame 23, the rotating rod 22 drives the rotating sleeve rod 21 to rotate, the rotating sleeve rod 21 drives the moving frame 18 to vertically move downwards in the sliding groove 17 through the rotating rod 19, so that the ejector rod 16 fixedly arranged on the moving frame 18 synchronously vertically moves downwards, the ejector rod 16 vertically moves downwards in the moving hole 20 in the moving sleeve 15 to extend out, the sea cables in the moving sleeve 15 are jacked and locked, the fixing of the two sea cables is realized, the rotating shaft 27 drives the rotating gear 24 to rotate through the driving gear 28, the rotating gear 24 drives the matching sleeve 30 to synchronously rotate, when the matching sleeve 30 rotates, the fitting sleeve 30 is rotated synchronously with the first screw sleeve 25 and the second screw sleeve 26 fixedly installed at both ends thereof, the first screw sleeve 25 moves the sea cable at the side inside the first screw sleeve 25 by screw engagement, the second screw sleeve 26 moves the sea cable at the side inside the second screw sleeve 26 by screw engagement, the sea cables at both sides are moved closely inside the fitting sleeve 30 until the two sea cables are connected together, the locking sleeve 5 on the wire fixing plate 4 locks and fixes the sea cable, thereafter, when the upper and lower sides of the fitting box 1 are impacted, the impact is primarily damped by the second damper plate 3, and the second damper plate 3 moves in the mounting groove 14 by the mounting post 13 fixedly installed therewith under the impact, and thereafter the damped shock feeling is further weakened by the springs 11 and the damper posts 12 installed at the upper and lower sides of the fitting box 1, when the left and right sides of the fitting box 1 are impacted, the impact is primarily damped by the first damping plate 2, and the first damping plate 2 moves in the moving groove 7 through the moving column 10 fixedly installed with the first damping plate under the impact, and the shock feeling after the shock is weakened is further weakened through the springs 11 and the damping columns 12 installed on the left and right sides of the fitting box 1, so that the protection of the internal fitting box 1 is realized.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (3)
1. A polyurethane submarine cable protector with a positioning function is characterized in that: comprising a positioning sensor (8) and a locking member (9), further comprising:
the marine cable positioning device comprises a mounting box (1), wherein two sides of the marine cable mounted on the mounting box (1) are fixedly provided with a routing plate (4), a positioning sensor (8) is fixedly mounted on the mounting box (1), a locking sleeve (5) is arranged on the routing plate (4), and a locking piece (9) is mounted on the routing plate (4);
the locking mechanism comprises a rotating rod (22), a rotating sleeve rod (21), a rotating rod (19), a moving frame (18), a push rod (16) and a moving sleeve (15), wherein under the action of the rotating rod (22), the rotating sleeve rod (21) drives the push rod (16) fixedly arranged on the moving frame (18) to move through the rotating rod (19), so that the push rod (16) vertically moves downwards in a moving hole (20) of the moving sleeve (15), and the push locking and the fixing of a submarine cable are realized;
the assembly mechanism comprises an assembly sleeve (30), a rotary gear (24), a driving gear (28), a first thread sleeve (25) and a second thread sleeve (26), wherein under the action of meshing connection of the rotary gear (24), the driving gear (28) drives the first thread sleeve (25) and the second thread sleeve (26) to synchronously rotate through the assembly sleeve (30) fixedly arranged on the inner side of the driving gear (28), so that sea cables arranged on the first thread sleeve (25) and the second thread sleeve (26) are moved close to each other and are in installation connection;
the vibration reduction mechanism comprises a first vibration reduction plate (2), a second vibration reduction plate (3), a moving column (10), a moving groove (7), a mounting column (13), a mounting groove (14), a spring (11) and a vibration reduction column (12), wherein the first vibration reduction plate (2) slides in the moving groove (7) through the moving column (10), vibration reduction on the left side and the right side of the assembled box (1) is achieved, the second vibration reduction plate (3) moves in the mounting groove (14) through the mounting column (13), vibration reduction on the upper side and the lower side of the assembled box (1) is achieved, and the combined action of the vibration reduction column (12) and the spring (11) is utilized to achieve all-round vibration reduction of the assembled box (1);
the wire placing barrels (6) are respectively fixedly arranged at the front side and the rear side of the assembly box (1), the wire placing barrels (6) and the locking sleeve (5) are concentric, a sliding groove (17) is formed in the assembly box (1) between the two wire placing barrels (6), and the sliding groove (17) and the wire placing barrel (6) are concentric;
the middle position inside the sliding groove (17) is rotatably provided with a fitting sleeve (30), two ends of the fitting sleeve (30) are respectively fixedly provided with a first thread sleeve (25) and a second thread sleeve (26), and opposite threads are arranged inside the first thread sleeve (25) and the second thread sleeve (26);
the middle position inside the sliding groove (17) is rotatably provided with a rotary gear (24), a fitting sleeve (30) is fixedly arranged on the inner wall of the rotary gear (24) and concentric with the rotary gear (24), the upper side of the rotary gear (24) is connected with a driving gear (28) in a meshed manner, the center position of the driving gear (28) is fixedly connected with a rotary shaft (27), the other end of the rotary shaft (27) is provided with a fixed shaft sleeve (29), and the fixed shaft sleeve (29) is fixedly arranged on the fitting box (1);
the other ends of the first thread bush (25) and the second thread bush (26) in the sliding groove (17) are respectively and slidably provided with a moving bush (15), a plurality of moving holes (20) are respectively formed in the upper side and the lower side of the moving bush (15), a push rod (16) is movably arranged in the moving hole (20), a moving frame (18) is arranged in the sliding groove (17) in the upper side and the lower side of the moving bush (15), the moving frame (18) is slidably arranged on the assembling box (1) through a sliding rail, the sliding rail is parallel to the connecting direction of the two submarine cables, and the other end of the push rod (16) is fixedly arranged on the moving frame (18);
rotary rods (22) are respectively and slidably mounted on the matching boxes (1) on the left side and the right side of the movable sleeve (15), a rotating frame (23) is fixedly mounted at one end of each rotary rod (22), the rotating frame (23) is slidably mounted on the line fixing plate (4), a locking piece (9) is fixedly mounted at the other end of each rotating frame (23), rotary sleeve rods (21) are respectively and slidably mounted at two ends of each rotary rod (22), rotary rods (19) are rotatably mounted on the rotary sleeve rods (21), and the other ends of the rotary rods (19) are rotatably mounted on the movable frames (18).
2. The polyurethane submarine cable protector with positioning function according to claim 1, wherein: the assembly box comprises an assembly box body and is characterized in that first shock absorption plates (2) are respectively arranged on the left side and the right side of the assembly box body, movable columns (10) are fixedly arranged on the inner sides of the first shock absorption plates (2), movable grooves (7) are respectively arranged on the left side and the right side of the outer side of the assembly box body, the movable columns (10) are slidably mounted in the movable grooves (7), second shock absorption plates (3) are respectively arranged on the upper side and the lower side of the assembly box body, mounting columns (13) are fixedly arranged on the inner sides of the second shock absorption plates (3), mounting grooves (14) are respectively arranged on the upper side and the lower side of the assembly box body, and the mounting columns (13) are slidably mounted in the mounting grooves (14).
3. The polyurethane submarine cable protector with positioning function according to claim 2, wherein: a plurality of shock absorption columns (12) are fixedly installed on the upper side, the lower side, the left side and the right side of the assembling box (1), the shock absorption columns (12) are made of elastic materials, springs (11) are installed on the outer sides of the shock absorption columns (12), the shock absorption columns (12) on the upper side and the lower side are connected with the second shock absorption plates (3), and the shock absorption columns (12) on the left side and the right side are connected with the first shock absorption plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211424763.XA CN115793157B (en) | 2022-11-14 | 2022-11-14 | Polyurethane submarine cable protector with positioning function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211424763.XA CN115793157B (en) | 2022-11-14 | 2022-11-14 | Polyurethane submarine cable protector with positioning function |
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| Publication Number | Publication Date |
|---|---|
| CN115793157A CN115793157A (en) | 2023-03-14 |
| CN115793157B true CN115793157B (en) | 2023-09-15 |
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| CN202211424763.XA Active CN115793157B (en) | 2022-11-14 | 2022-11-14 | Polyurethane submarine cable protector with positioning function |
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| CN113178839A (en) * | 2021-06-30 | 2021-07-27 | 普拉思工业技术(江苏)有限公司 | Submarine cable intermediate joint protection method and protector |
| CN216390299U (en) * | 2021-10-27 | 2022-04-26 | 德京集团股份有限公司 | Novel submarine cable landing construction device |
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| CN207283134U (en) * | 2017-09-06 | 2018-04-27 | 董浩 | A kind of power cable attachment device |
| CN109245009A (en) * | 2018-09-05 | 2019-01-18 | 宁波泛叶海洋科技有限公司 | A kind of protective device of underwater cable |
| CN111525488A (en) * | 2020-04-29 | 2020-08-11 | 顾光华 | Seabed cable bunch supporting mechanism |
| CN111896037A (en) * | 2020-07-14 | 2020-11-06 | 嘉兴学院 | Sensor device that antidetonation anti-drop |
| CN213185442U (en) * | 2020-09-09 | 2021-05-11 | 上海源威建设工程有限公司 | Connecting clamp for preventing submarine cable from swinging and wearing |
| CN213242856U (en) * | 2020-11-11 | 2021-05-18 | 天津惠凯森科技有限公司 | Ocean optical cable and cable composition mechanism |
| CN113178839A (en) * | 2021-06-30 | 2021-07-27 | 普拉思工业技术(江苏)有限公司 | Submarine cable intermediate joint protection method and protector |
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| Publication number | Publication date |
|---|---|
| CN115793157A (en) | 2023-03-14 |
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