CN118067060A - Submarine cable measuring device - Google Patents
Submarine cable measuring device Download PDFInfo
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- CN118067060A CN118067060A CN202410465925.7A CN202410465925A CN118067060A CN 118067060 A CN118067060 A CN 118067060A CN 202410465925 A CN202410465925 A CN 202410465925A CN 118067060 A CN118067060 A CN 118067060A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The invention belongs to the technical field of cable measurement, in particular to a submarine cable measurement device, which comprises: a bottom plate; two fixing plates fixedly connected to the top of one end of the bottom plate; a paying-off roller rotatably connected between the two fixed plates; through the cooperation of the first distance sensor, the second distance sensor and the length sensor, the cable is paid off from the top of the paying-off roller, passes through the bottom of the guide roller, then passes through the first fixed roller and the first movable roller, and in the conveying process, the first movable roller contacts with the outer surface of the cable, and the displayed indication of the first distance sensor is the diameter of the cable at the position; the limiting roller is contacted with the outer surface of the cable, and the diameter of the cable at the position is obtained by adding the thickness of the two sliding plates to the indication displayed by the second distance sensor, so that the measurement of the diameter of the cable at two different positions in different directions is realized; the cable passes through the length sensor, and the length sensor monitors the length of the cable in real time, so that the function of synchronously measuring the length of the cable during conveying is realized.
Description
Technical Field
The invention belongs to the technical field of cable measurement, and particularly relates to a submarine cable measurement device.
Background
Submarine cables are cables wrapped by insulating materials and are paved on the seabed and used for telecommunication transmission, the submarine cables are generally composed of a multi-layer structure, optical fibers, fiber paste, stainless steel tubes, inner armor steel wires, water-blocking glue, steel tubes, polyethylene insulation, outer armor steel wires and cable outer layers are sequentially arranged from inside to outside, before power lines are paved, a large margin is reserved when the cable length is estimated, and the cables paved according to the estimated length generate a large degree of redundancy, so that a large amount of materials are wasted in the construction process.
One chinese patent with publication number CN116538984a discloses a cable measuring device, comprising a lifting mechanism; the lifting device comprises a bottom plate, a vertical plate arranged on the bottom plate, a first lifting groove arranged on the vertical plate and a lifting part arranged on the vertical plate; the measuring mechanism comprises a rolling part arranged on the lifting part and a counting part arranged on the rolling part; according to the height of the first lifting block of the section size adjustment of wire rod tip, when first lifting block is carrying out the lift, can drive the equipment that is located on the first lifting block and go up and down together, make vertical block slip on the lateral wall of montant, can drive gyro wheel and fluted disc and rotate together when the second dwang takes place to rotate, when the fluted disc rotates, can drive the gear and rotate, the gear can drive first rotary rod and take place to rotate, first rotary rod can drive the rolling disc and take place to rotate, when the rolling disc rotates a round, first tooth piece on the rolling disc can drive first counting disc and rotate a node, when the rolling disc rotates ten rounds, make the second tooth piece drive the rotation cover and rotate, simultaneously, the second tooth piece drives second counting gear and rotates a node, when needs reading the length, subtract initial number with final number just can obtain the length of measuring the wire rod.
In the above technology, through the mutual coordination of the gear, the fluted disc and the rotating disc, the length measurement of the cable can be performed, when the diameter of the cable needs to be measured, other measuring equipment needs to be adopted, in the conveying process, the equipment cannot measure two items of data of the length and the diameter of the cable at the same time, and the cables need to be fixed and straightened to cause troublesome measurement due to the acquisition of different measuring data; because the cables are in the production process, the diameters of the cables can be different at different positions and in different directions of the same cable due to the process difference.
To this end, the invention provides a submarine cable measuring device.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a submarine cable measuring device, which comprises:
a bottom plate;
two fixing plates fixedly connected to the top of one end of the bottom plate;
A paying-off roller rotatably connected between the two fixed plates;
two first mounting frames fixed at the middle top of the bottom plate;
A measuring unit provided between the first mounting frames for measuring a diameter of the cable;
The measuring unit comprises a first fixed roller rotatably connected to the first mounting frame; a first moving roller is arranged above the first fixed roller; the two ends of the first movable roller are rotationally connected with first sliding blocks, and the first sliding blocks are slidably connected to the first mounting frame through first sliding columns; a positioning plate is fixedly connected to the side wall of one first mounting frame; the top of the positioning plate is flush with the top groove of the first fixed roller; wherein the side wall of the first sliding block is fixedly connected with a lifting plate; the bottom of the lifting plate is flush with the bottom groove of the first moving roller; a first distance sensor is installed at the bottom of the lifting plate corresponding to the positioning plate; two cross bars are fixedly connected between the two first mounting frames; two sliding plates are symmetrically and slidably connected to the two cross bars; a second distance sensor is arranged on one sliding plate; the outer sides of the cross bars are respectively sleeved with a first spring, and two ends of each first spring are respectively fixedly connected between the sliding plates; one side of the first mounting frame is provided with a length sensor.
Preferably, one side wall of the first mounting frame, which is close to the wire unwinding roller, is fixedly connected with two mounting plates respectively, and the two mounting plates are both connected with a rotating rod in a rotating way through a rotating shaft; two rotating plates are fixedly connected to the rotating rods respectively; a limiting roller is rotatably connected between the two rotating plates; and the limit rollers are contacted with the sliding plate at one side.
Preferably, gears are fixedly connected to the top ends of the rotating rods, and the two gears are staggered in the vertical direction; a rack is arranged on one side of each gear, each rack is meshed with the adjacent gear, and the two racks are mutually staggered in the vertical direction; one side of the rack is provided with a driving mechanism.
Preferably, the driving mechanism comprises two moving plates fixedly connected to the rack; the two moving plates are in threaded connection with two-way ball screws; a transverse plate is fixedly connected to the outer side wall of the top end of one first installation frame on the same side of the lifting plate; the top of the transverse plate is fixedly connected with a second connecting plate; an L-shaped plate is fixedly connected with the outer side wall of the top end of the other first mounting frame; the top of the L-shaped plate is fixedly connected with a first connecting plate; the two ends of the bidirectional ball screw are respectively connected to the first connecting plate and the second connecting plate in a rotating way through bearings, a side wall of the first connecting plate is fixedly connected with a second motor, and an output shaft of the second motor is fixedly connected to the bidirectional ball screw.
Preferably, the inner side wall of the L-shaped plate is fixedly connected with a first motor; the output shaft of the first motor is fixedly connected with a rotating rod; a limiting column is fixedly connected to one end of the rotating rod, which is far away from the first motor; the outer side wall of the first sliding block is fixedly connected with a lifting rod; the lifting rod is provided with a sliding opening, and the limiting column slides in the sliding opening.
Preferably, the lifting rod is symmetrically fixedly connected with two clamping blocks; two sliding grooves are formed in the outer side wall of the first installation frame adjacent to the first installation frame, and the clamping blocks slide in the sliding grooves.
Preferably, one end of the bottom plate far away from the wire placing roller is fixedly connected with two second mounting frames, and a second fixing roller is rotationally connected between the two second mounting frames; the second mounting frames are provided with through holes; a second sliding column is fixedly connected in each through hole; the second sliding columns are respectively connected with a second sliding block in a sliding manner; a second moving roller is rotatably connected between the second sliding blocks; the bottom of the second sliding column is fixedly connected with a second spring; the second springs are fixedly connected to the bottom of the second sliding block and the inner wall of the bottom of the through hole; the length sensor is disposed between the first mounting bracket and the second mounting bracket.
Preferably, one of the fixing plates is fixedly connected with a driving motor, and an output shaft of the driving motor is fixedly connected with one end of the paying-off roller; the other end of the wire placing roller is extended and fixedly connected with a driving wheel; one end of the first fixed roller is fixedly connected with a driven wheel through a connecting rod; a vertical plate is fixedly connected to the top of the bottom plate; the connecting rod is rotationally connected to the vertical plate through a rotating shaft; and belts are sleeved on the outer sides of the driving wheel and the driven wheel.
Preferably, a side plate is fixedly connected to one side wall of the fixed plate, which is close to the first mounting frame; and a guide roller is rotatably connected between the two side plates through a roller shaft, and a cable at the top of the paying-off roller passes through the bottom of the guide roller.
Preferably, two guide rods are fixedly connected between the first connecting plate and the second connecting plate; the movable plates are both connected to the two guide rods in a sliding manner.
The beneficial effects of the invention are as follows:
1. According to the submarine cable measuring device, the first distance sensor, the second distance sensor and the length sensor are matched, the cable is firstly arranged between the first fixed roller and the first movable roller from the wire releasing roller, then the first sliding block is driven to move downwards, the first sliding block drives the first movable roller to move downwards, at the moment, the first sliding block drives the lifting plate to move downwards in the moving process, the first movable roller and the first fixed roller are just contacted with the outer surface of the cable, the movement is stopped, the same meter number is set for measuring once in the conveying process of the cable, then the indication value displayed on the first distance sensor on the lifting plate is the diameter of the cable at the position, and the measurement of the diameter of the cable in the vertical direction is realized; the sliding plates are driven to move towards the center at the same time, the sliding plates drive the second distance sensor to move, the same meter number is set for measurement once in the conveying process of the cable, and the indication displayed by the second distance sensor plus the thickness of the two sliding plates is the diameter of the cable at the position, so that the measurement of the diameter of the cable in the horizontal direction is realized; the average diameter value of the cable can be obtained by carrying out average calculation on the measurement data (the maximum value and the minimum value are removed) for multiple times through measuring two different directions and simultaneously setting the measurement on different positions, so that the measurement error is reduced; the cable passes through the length sensor, and the length sensor monitors the length of the cable in real time, so that the function of synchronously measuring the length of the cable during conveying is realized.
2. According to the submarine cable measuring device, the gear, the rack and the bidirectional ball screw are matched; the second motor is started, the second motor drives the bidirectional ball screw to rotate through the output shaft, the ball nut seat is arranged at the joint of the bidirectional ball screw and the moving plate, the moving plate is guaranteed to move radially through the ball nut seat, so the bidirectional ball screw drives the moving plate to move in the opposite direction, the moving plate drives the rack to move in the opposite direction, the rack drives the gear to rotate in the opposite direction, the gear drives the rotating rod to rotate in the opposite direction, the rotating rod drives the rotating plate to rotate in the opposite direction, the rotating plate drives the limit roller to rotate in the opposite direction, the two limit rollers synchronously squeeze the sliding plate, the sliding plate simultaneously moves in the opposite direction, the first spring is compressed until the limit roller is in contact with the cable, the sliding plate drives the second distance sensor to move, and the indication displayed by the second distance sensor plus the thickness of the two sliding plates is the diameter of the cable at the position, so that the diameter of the cable in the horizontal direction of the cable is realized.
3. According to the submarine cable measuring device, the first motor is started through the cooperation of the lifting rod and the limiting column, the first motor drives the rotating rod to rotate through the output shaft, the rotating rod drives the limiting column to rotate, the limiting column slides in the sliding opening and simultaneously presses the sliding opening in the rotating process, the limiting column drives the lifting rod to reciprocate up and down through the sliding opening, the lifting rod drives the first sliding block to reciprocate up and down, the first sliding block drives the first movable roller to reciprocate up and down, the first sliding block stops moving until the first movable roller just contacts a cable with the second movable roller, the first sliding block drives the lifting plate to move downwards in the moving process, and the indication displayed by the first distance sensor on the lifting plate is the diameter of the cable in the position to measure the diameter of the cable in the vertical direction.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the L-shaped plate of the present invention;
FIG. 4 is a schematic view of the structure of a first distance sensor according to the present invention;
FIG. 5 is a schematic view of the structure of the lifting rod in the invention;
FIG. 6 is a schematic view of a spacing roller according to the present invention;
FIG. 7 is a schematic view of the structure of the gear and rack of the present invention;
FIG. 8 is a schematic view of the structure of a slide plate according to the present invention;
fig. 9 is a schematic view of the structure of a second fixed roller and a second movable roller in the present invention.
In the figure: 1. a bottom plate; 2. a fixing plate; 21. a wire releasing roller; 22. a driving motor; 23. a driving wheel; 24. a belt; 25. a side plate; 26. a guide roller; 27. driven wheel; 3. a first mounting frame; 31. a first fixed roller; 32. a first moving roller; 33. a first slider; 34. a first strut; 35. a positioning plate; 36. a lifting plate; 37. a first distance sensor; 38. a riser; 39. a connecting rod; 4. an L-shaped plate; 41. a first motor; 42. a rotating rod; 43. a lifting rod; 44. a clamping block; 45. a chute; 46. a limit column; 47. a sliding port; 5. a second motor; 51. a first connection plate; 52. a cross plate; 53. a second connecting plate; 54. a two-way ball screw; 55. a guide rod; 56. a moving plate; 57. a rack; 58. a gear; 59. a rotating lever; 6. a mounting plate; 61. a rotating plate; 62. a limit roller; 7. a sliding plate; 71. a cross bar; 72. a first spring; 73. a second distance sensor; 8. a second mounting frame; 81. a second fixed roller; 82. a second moving roller; 83. a second slider; 84. a second strut; 85. a second spring; 86. a length sensor.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 8, a submarine cable measuring device according to an embodiment of the present invention includes:
A base plate 1;
Two fixing plates 2 fixedly connected to the top of one end of the bottom plate 1;
a pay-off roller 21 rotatably connected between the two fixed plates 2;
Two first mounting frames 3 fixed on the middle top of the bottom plate 1;
a measuring unit provided between the first mounting frames 3 for measuring the diameter of the cable;
The measuring unit comprises a first fixed roller 31 rotatably connected to the first mounting frame 3; a first moving roller 32 is provided above the first fixed roller 31; the two ends of the first movable roller 32 are rotatably connected with first sliding blocks 33, and the first sliding blocks 33 are slidably connected to the first mounting frame 3 through first sliding columns 34; a positioning plate 35 is fixedly connected to the side wall of one of the first mounting frames 3; the top of the positioning plate 35 is flush with the top groove of the first fixed roller 31; wherein, the side wall of the first sliding block 33 is fixedly connected with a lifting plate 36; the bottom of the lifting plate 36 is flush with the bottom groove of the first moving roller 32; a first distance sensor 37 is installed at the bottom of the elevation plate 36 corresponding to the positioning plate 35; two cross bars 71 are fixedly connected between the two first mounting frames 3; two sliding plates 7 are symmetrically and slidingly connected to the two cross bars 71; a second distance sensor 73 is mounted on one of the sliding plates 7; the outer sides of the cross bars 71 are respectively sleeved with a first spring 72, and two ends of the first spring 72 are respectively fixedly connected between the sliding plates 7; a length sensor 86 is provided on one side of the first mounting frame 3.
In the process of conveying the cable, two items of data of the length and the diameter of the cable cannot be measured at the same time, and the diameter of the cable is different at different positions and in different directions possibly due to the process difference in the production process of the cable; when the measuring unit provided by the invention is used, firstly, a cable is arranged between the first fixed roller 31 and the first movable roller 32 from the paying-off roller 21, then the first sliding block 33 is driven to move downwards, the first sliding block 33 drives the first movable roller 32 to move downwards, at the moment, the first sliding block 33 drives the lifting plate 36 to move downwards in the moving process, the first movable roller 32 and the first fixed roller 31 are just contacted with the outer surface of the cable, the movement is stopped, the same meter number is set for measuring once in the conveying process of the cable, then the indication value displayed on the first distance sensor 37 on the lifting plate 36 is the diameter of the cable at the position, and the diameter measurement in the vertical direction of the cable is realized; the sliding plate 7 is driven to move towards the center at the same time, the sliding plate 7 drives the second distance sensor 73 to move, the same meter number is set to measure once in the conveying process of the cable, and the indication displayed by the second distance sensor 73 plus the thickness of the two sliding plates 7 is the diameter of the cable at the position, so that the diameter of the cable in the horizontal direction is measured; the average diameter value of the cable can be obtained by carrying out average calculation on the measurement data (the maximum value and the minimum value are removed) for multiple times through measuring two different directions and simultaneously setting the measurement on different positions, so that the measurement error is reduced;
in the transportation process of the cable, the length sensor 86 monitors the length of the cable in real time through infrared rays, and the function of synchronously measuring the length of the cable in the transportation process is realized.
As shown in fig. 1, 6 and 8, a side wall of the first mounting frame 3, which is close to the wire releasing roller 21, is symmetrically and fixedly connected with two mounting plates 6 about the center line of the bottom plate 1, and the two mounting plates 6 are respectively and rotatably connected with a rotating rod 59 through a rotating shaft; a rotating plate 61 is fixedly connected to the rotating rod 59; the rotating plate 61 is also rotatably connected with a limit roller 62; the limit roller 62 is in contact with the slide plate 7 on one side.
In order to measure the diameters of the cables in multiple directions in the process of conveying the cables so as to reduce the diameter measurement errors, as an embodiment of the invention, the limiting roller 62 is rotated first, the rotating rod 59 is driven to rotate in the opposite direction, the rotating rod 59 drives the rotating plate 61 to rotate in the opposite direction, the rotating plate 61 drives the limiting roller 62 to rotate in the opposite direction until the limiting roller 62 contacts the cables, in the process, the two limiting rollers 62 synchronously press the sliding plates 7 and enable the two sliding plates 7 to move in opposite directions at the same time until the relative positions of the limiting roller 62 and the sliding plates 7 are kept unchanged, and then the second distance sensor 73 measures data, and the thickness of the two sliding plates 7 is added to the data, so that the diameter value of the cables in the horizontal direction is obtained.
As shown in fig. 2 and 6, the top ends of the rotating rods 59 are fixedly connected with gears 58, and the two gears 58 are mutually staggered in the vertical direction; a rack 57 is arranged on one side of each gear 58, each rack 57 is meshed with the adjacent gear 58, and the two racks 57 are mutually staggered in the vertical direction; a driving mechanism is provided on one side of the rack 57.
In order to drive the two limit rollers 62 to rotate in opposite directions when the gear 58 and the rack 57 are used, so as to press the two sliding plates 7 to mutually approach to contact the cable, the driving mechanism is started to drive the rack 57 to move in opposite directions, the rack 57 drives the gear 58 to rotate in opposite directions, and the gear 58 drives the rotating rod 59 to rotate in opposite directions, so that the function of controlling the rotating direction of the rotating rod 59 is realized; wherein the two gears 58 and the rack 57 are mutually staggered in the vertical direction, and different heights are arranged, so that the rack 57 can conveniently move bidirectionally.
As shown in fig. 2 and 6, the driving mechanism includes two moving plates 56 fixedly connected to a rack 57; two of the moving plates 56 are threadedly connected with a bidirectional ball screw 54; the transverse plate 52 is fixedly connected to the outer side wall of the top end of one first installation frame 3 on the same side of the lifting plate 36; a second connecting plate 53 is fixedly connected to the top of the transverse plate 52; the outer side wall of the top end of the other first mounting frame 3 is fixedly connected with an L-shaped plate 4; a first connecting plate 51 is fixedly connected to the top of the L-shaped plate 4; two ends of the bidirectional ball screw 54 are respectively and rotatably connected to the first connecting plate 51 and the second connecting plate 53 through bearings, a side wall of the first connecting plate 51 is fixedly connected with the second motor 5, and an output shaft of the second motor 5 is fixedly connected to the bidirectional ball screw 54.
In order to drive the two moving plates 56 to move in opposite directions when the bidirectional ball screw 54 provided by the invention is used, the second motor 5 is started to drive the bidirectional ball screw 54 to rotate through the output shaft, and the ball nut seat is arranged at the joint of the bidirectional ball screw 54 and the moving plates 56, so that the bidirectional ball screw 54 drives the moving plates 56 to move in opposite directions, and the moving plates 56 drive the racks 57 to move in opposite directions, thereby realizing the linkage effect.
As shown in fig. 2, 3 and 5, the inner side wall of the L-shaped plate 4 is fixedly connected with a first motor 41; the output shaft of the first motor 41 is fixedly connected with a rotating rod 42; a limiting column 46 is fixedly connected to one end, far away from the first motor 41, of the rotating rod 42; the outer side wall of the first sliding block 33 is fixedly connected with a lifting rod 43; the lifting rod 43 is provided with a sliding opening 47, and the limit post 46 slides in the sliding opening 47.
When the lifting rod 43 provided by the invention is used, the first motor 41 is started, the first motor 41 drives the rotary rod 42 to rotate through the output shaft, the rotary rod 42 drives the limit column 46 to rotate, the limit column 46 slides in the sliding port 47 and simultaneously presses the sliding port 47 in the rotation process, the limit column 46 drives the lifting rod 43 to reciprocate up and down through the sliding port 47, the lifting rod 43 drives the first sliding block 33 to reciprocate up and down, the first sliding block 33 drives the first moving roller 32 to reciprocate up and down, and the movement is stopped until the first moving roller 32 just contacts a cable with the first fixed roller 31, so that the diameter of the cable in the vertical direction is measured; and the distance adjustment of the first movable roller 32 and the first fixed roller 31 is increased through the cooperation of the rotating rod 42 and the lifting rod 43.
As shown in fig. 3, two clamping blocks 44 are symmetrically and fixedly connected to the lifting rod 43; two sliding grooves 45 are formed in the outer side wall of the adjacent first mounting frame 3, and the clamping blocks 44 slide in the sliding grooves 45.
When the clamping block 44 provided by the invention is used, the lifting rod 43 drives the clamping block 44 to move in the moving process of the lifting rod 43, the clamping block 44 slides in the chute 45, and the clamping block 44 is matched with the chute 45 to limit the lifting rod 43 in the vertical direction.
As shown in fig. 1 and 9, one end of the bottom plate 1 far away from the wire placing roller 21 is fixedly connected with two second mounting frames 8, and a second fixing roller 81 is rotatably connected between the two second mounting frames 8; the second mounting frames 8 are provided with through holes; a second sliding column 84 is fixedly connected in the through holes; the second sliding blocks 83 are slidably connected to the second sliding columns 84; a second moving roller 82 is rotatably connected between the second sliding blocks 83; a second spring 85 is fixedly connected to the bottom of the second sliding column 84; the second springs 85 are fixedly connected to the bottom of the second sliding block 83 and the bottom inner wall of the through hole; the length sensor 86 is arranged between the first mounting frame 3 and the second mounting frame 8.
When the second fixed roller 81 and the second movable roller 82 are used, a cable passes through the first fixed roller 31 and the first movable roller 32, then passes through the space between the second fixed roller 81 and the second movable roller 82, and in the process of conveying the cable, the cable lifts the second movable roller 82 upwards, the second movable roller 82 drives the second sliding block 83 to move upwards, the second spring 85 is stretched, and the cable is suitable for cables with various sizes, and simultaneously is matched with the first fixed roller 31 and the first movable roller 32, so that the cable is straight and is convenient for measurement of the length sensor 86.
As shown in fig. 1, a driving motor 22 is fixedly connected to one of the fixing plates 2, and an output shaft of the driving motor 22 is fixedly connected to one end of the paying-off roller 21; the other end of the wire releasing roller 21 is extended and fixedly connected with a driving wheel 23; one end of the first fixed roller 31 is fixedly connected with a driven wheel 27 through a connecting rod 39; a vertical plate 38 is fixedly connected to the top of the bottom plate 1; the connecting rod 39 is rotatably connected to the vertical plate 38 through a rotating shaft; the belt 24 is sleeved outside the driving wheel 23 and the driven wheel 27.
When the driving wheel 23 and the driven wheel 27 are used, in the paying-off process, the driving motor 22 is started, the driving motor 22 drives the paying-off roller 21 to rotate through the output shaft, the paying-off roller 21 drives the driving wheel 23 to rotate, the driving wheel 23 drives the belt 24 to rotate, the belt 24 drives the driven wheel 27 to rotate, and the driven wheel 27 drives the first fixed roller 31 to rotate through the connecting rod 39, so that the first fixed roller 31 can drag a cable.
As shown in fig. 1, a side plate 25 is fixedly connected to one side wall of the fixing plate 2, which is close to the first mounting frame 3; a guide roller 26 is rotatably connected between the two side plates 25 through a roller shaft, and a cable at the top of the pay-off roller 21 passes through the bottom of the guide roller 26.
When the guide roller 26 provided by the invention is used, a cable is paid off from the top of the paying-off roller 21 and then passes through the bottom of the guide roller 26, the guide roller 26 guides the cable, and meanwhile, the guide roller 26 reversely bends the bent cable, so that the bent cable is buffered conveniently.
As shown in fig. 6, two guide rods 55 are fixedly connected between the first connecting plate 51 and the second connecting plate 53; the moving plates 56 are both slidably connected to the two guide rods 55.
When the guide rod 55 provided by the invention is used, the moving plate 56 slides on the guide rod 55 in the moving process of the moving plate 56, and the guide rod 55 limits the moving plate 56 in the horizontal direction.
Working principle: firstly, a cable is paid out from the top of a paying-off roller 21, then passes through the bottom of a guide roller 26, then passes through a first fixed roller 31 and a first movable roller 32, passes through a space between a second fixed roller 81 and a second movable roller 82, and in the conveying process of the cable, the second motor 5 drives a bidirectional ball screw 54 to rotate through an output shaft, as a ball nut seat is arranged at the joint of the bidirectional ball screw 54 and a movable plate 56, the movable plate 56 is ensured to move radially through the ball nut seat, the bidirectional ball screw 54 drives the movable plate 56 to move in the opposite direction, the movable plate 56 drives a rack 57 to move in the opposite direction, the rack 57 drives a gear 58 to rotate in the opposite direction, the gear 58 drives a rotary rod 59 to rotate in the opposite direction, the rotary rod 59 drives the rotary plate 61 to rotate in the opposite direction, and the rotary plate 61 drives the limit rollers 62 to rotate in the opposite direction until the limit rollers 62 are contacted with the cable, and in the process, the two limit rollers 62 synchronously squeeze the sliding plates 7 simultaneously in the opposite direction until the limit rollers 62 and the sliding plates 7 keep the relative positions of the two limit rollers 7, and the two sensors 73 are not kept, and the diameter of the two horizontal diameter values of the cable is measured, and the diameter values of the two horizontal diameter values of the cable can be measured; by starting the first motor 41, the first motor 41 drives the rotating rod 42 to rotate through the output shaft, the rotating rod 42 drives the limiting column 46 to rotate, the limiting column 46 slides in the sliding opening 47 in the rotating process, meanwhile, the sliding opening 47 is pressed, the limiting column 46 drives the lifting rod 43 to reciprocate up and down through the sliding opening 47, the lifting rod 43 drives the first sliding block 33 to reciprocate up and down, the first sliding block 33 drives the first moving roller 32 to reciprocate up and down, and the movement is stopped until the first moving roller 32 just contacts a cable with the first fixed roller 31, wherein the first sliding block 33 drives the lifting plate 36 to move down in the moving process, and the indication displayed by the first distance sensor 37 on the lifting plate 36 is the diameter of the cable at the position to realize the measurement of the diameter of the cable in the vertical direction; in the process of conveying the cable, the same meter number is also set for one time, the first distance sensor 37 and the second distance sensor 73 measure two different directions, and measure different positions at the same time, and the average diameter value of the cable can be obtained by carrying out average calculation on the measured data (the maximum value and the minimum value are removed) for a plurality of times, so that the measurement error is reduced; the first fixed roller 31 and the first movable roller 32 are matched with the second fixed roller 81 and the second movable roller 82, so that the cable is straight, the cable passes through the length sensor 86, the length sensor 86 monitors the length of the cable in real time, and the function of synchronously measuring the length of the cable during conveying is realized.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A submarine cable measurement device comprising:
a bottom plate (1);
two fixing plates (2) fixedly connected to the top of one end of the bottom plate (1);
A paying-off roller (21) rotatably connected between the two fixed plates (2);
two first mounting frames (3) fixed at the middle top of the bottom plate (1);
a measuring unit arranged between the first mounting frames (3) for measuring the diameter of the cable;
The method is characterized in that: the measuring unit comprises a first fixed roller (31) rotatably connected to the first mounting frame (3); a first moving roller (32) is arranged above the first fixed roller (31); the two ends of the first moving roller (32) are rotatably connected with first sliding blocks (33), and the first sliding blocks (33) are slidably connected to the first mounting frame (3) through first sliding columns (34); a positioning plate (35) is fixedly connected to the side wall of one of the first mounting frames (3); the top of the positioning plate (35) is flush with the top groove of the first fixed roller (31); wherein the side wall of the first sliding block (33) is fixedly connected with a lifting plate (36); the bottom of the lifting plate (36) is flush with the bottom groove of the first moving roller (32); a first distance sensor (37) is installed at the bottom of the lifting plate (36) corresponding to the positioning plate (35); two cross bars (71) are fixedly connected between the two first mounting frames (3); two sliding plates (7) are symmetrically and slidably connected to the two cross bars (71); a second distance sensor (73) is arranged on one sliding plate (7); the outer sides of the cross bars (71) are respectively sleeved with a first spring (72), and two ends of the first springs (72) are respectively fixedly connected between the sliding plates (7); one side of the first mounting frame (3) is provided with a length sensor (86).
2. A submarine cable measurement device according to claim 1, wherein: two mounting plates (6) are fixedly connected to one side wall, close to the wire unwinding roller (21), of the first mounting frame (3), and rotating rods (59) are connected to the two mounting plates (6) through rotating shafts in a rotating mode; two rotating plates (61) are fixedly connected to the rotating rods (59) respectively; a limit roller (62) is rotatably connected between the two rotating plates (61); the limit rollers (62) are contacted with the sliding plate (7) at one side.
3. A submarine cable measuring device according to claim 2, wherein: gears (58) are fixedly connected to the top ends of the rotating rods (59), and the two gears (58) are mutually staggered in the vertical direction; a rack (57) is arranged on one side of each gear (58), each rack (57) is meshed with the adjacent gear (58), and the two racks (57) are mutually staggered in the vertical direction; one side of the rack (57) is provided with a driving mechanism.
4. A submarine cable measuring device according to claim 3, wherein: the driving mechanism comprises two moving plates (56) fixedly connected to a rack (57); two moving plates (56) are in threaded connection with a bidirectional ball screw (54); the outer side wall of the top end of one first installation frame (3) on the same side of the lifting plate (36) is fixedly connected with a transverse plate (52); the top of the transverse plate (52) is fixedly connected with a second connecting plate (53); an L-shaped plate (4) is fixedly connected to the outer side wall of the top end of the other first mounting frame (3); a first connecting plate (51) is fixedly connected to the top of the L-shaped plate (4); two ends of the two-way ball screw (54) are respectively connected to the first connecting plate (51) and the second connecting plate (53) in a rotating mode through bearings, a side wall of the first connecting plate (51) is fixedly connected with a second motor (5), and an output shaft of the second motor (5) is fixedly connected to the two-way ball screw (54).
5. A submarine cable measurement device according to claim 4, wherein: the inner side wall of the L-shaped plate (4) is fixedly connected with a first motor (41); an output shaft of the first motor (41) is fixedly connected with a rotating rod (42); one end of the rotating rod (42) far away from the first motor (41) is fixedly connected with a limit column (46); the outer side wall of the first sliding block (33) is fixedly connected with a lifting rod (43); a sliding opening (47) is formed in the lifting rod (43), and the limiting column (46) slides in the sliding opening (47).
6. A submarine cable measurement device according to claim 5, wherein: two clamping blocks (44) are symmetrically and fixedly connected to the lifting rod (43); two sliding grooves (45) are formed in the outer side wall of the adjacent first mounting frame (3), and the clamping blocks (44) slide in the sliding grooves (45).
7. A submarine cable measurement device according to claim 6, wherein: two second mounting frames (8) are fixedly connected to one end, far away from the wire unwinding roller (21), of the bottom plate (1), and a second fixing roller (81) is rotatably connected between the two second mounting frames (8); the second mounting frames (8) are provided with through holes; a second sliding column (84) is fixedly connected in each through hole; a second sliding block (83) is connected to the second sliding column (84) in a sliding manner; a second moving roller (82) is rotatably connected between the second sliding blocks (83); the bottoms of the second sliding columns (84) are fixedly connected with second springs (85); the second springs (85) are fixedly connected to the bottom of the second sliding block (83) and the inner wall of the bottom of the through hole; the length sensor (86) is arranged between the first mounting frame (3) and the second mounting frame (8).
8. A submarine cable measurement device according to claim 7, wherein: one of the fixing plates (2) is fixedly connected with a driving motor (22), and an output shaft of the driving motor (22) is fixedly connected with one end of a paying-off roller (21); the other end of the wire unwinding roller (21) is prolonged and fixedly connected with a driving wheel (23); one end of the first fixed roller (31) is fixedly connected with a driven wheel (27) through a connecting rod (39); a vertical plate (38) is fixedly connected to the top of the bottom plate (1); the connecting rod (39) is rotationally connected to the vertical plate (38) through a rotating shaft; the outer sides of the driving wheel (23) and the driven wheel (27) are sleeved with belts (24).
9. A submarine cable measurement device according to claim 8, wherein: a side plate (25) is fixedly connected to one side wall of the fixed plate (2) close to the first mounting frame (3); a guide roller (26) is rotatably connected between the two side plates (25) through a roller shaft, and a cable at the top of the paying-off roller (21) passes through the bottom of the guide roller (26).
10. A submarine cable measurement device according to claim 9, wherein: two guide rods (55) are fixedly connected between the first connecting plate (51) and the second connecting plate (53); the moving plates (56) are both connected to the two guide rods (55) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410465925.7A CN118067060A (en) | 2024-04-18 | 2024-04-18 | Submarine cable measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410465925.7A CN118067060A (en) | 2024-04-18 | 2024-04-18 | Submarine cable measuring device |
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| Publication Number | Publication Date |
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| CN118067060A true CN118067060A (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410465925.7A Pending CN118067060A (en) | 2024-04-18 | 2024-04-18 | Submarine cable measuring device |
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| CN201378032Y (en) * | 2009-04-24 | 2010-01-06 | 江苏省电力公司镇江供电公司 | Electric cable measuring device |
| CN108007405A (en) * | 2017-07-03 | 2018-05-08 | 中铁建电气化局集团南方工程有限公司 | cable measuring device |
| CN209470630U (en) * | 2019-04-18 | 2019-10-08 | 河南鑫峰电缆有限公司 | A kind of cable meter counter |
| CN111089555A (en) * | 2019-12-12 | 2020-05-01 | 江苏理工学院 | Diameter and length detection device of stepped shaft |
| CN213021412U (en) * | 2020-10-12 | 2021-04-20 | 福建富鑫达电子有限公司 | Detection device for cable |
| CN216482688U (en) * | 2021-08-10 | 2022-05-10 | 沈阳尚源智慧科技有限公司 | Accurate measuring device of water supply pipe |
| CN115453546A (en) * | 2022-08-25 | 2022-12-09 | 燕山大学 | Contact type measuring device for online measuring large forging and measuring method thereof |
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2024
- 2024-04-18 CN CN202410465925.7A patent/CN118067060A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201378032Y (en) * | 2009-04-24 | 2010-01-06 | 江苏省电力公司镇江供电公司 | Electric cable measuring device |
| CN108007405A (en) * | 2017-07-03 | 2018-05-08 | 中铁建电气化局集团南方工程有限公司 | cable measuring device |
| CN209470630U (en) * | 2019-04-18 | 2019-10-08 | 河南鑫峰电缆有限公司 | A kind of cable meter counter |
| CN111089555A (en) * | 2019-12-12 | 2020-05-01 | 江苏理工学院 | Diameter and length detection device of stepped shaft |
| CN213021412U (en) * | 2020-10-12 | 2021-04-20 | 福建富鑫达电子有限公司 | Detection device for cable |
| CN216482688U (en) * | 2021-08-10 | 2022-05-10 | 沈阳尚源智慧科技有限公司 | Accurate measuring device of water supply pipe |
| CN115453546A (en) * | 2022-08-25 | 2022-12-09 | 燕山大学 | Contact type measuring device for online measuring large forging and measuring method thereof |
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