CN110861976B - Cable conveying device for winding and unwinding offshore cables - Google Patents
Cable conveying device for winding and unwinding offshore cables Download PDFInfo
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- CN110861976B CN110861976B CN201911202447.6A CN201911202447A CN110861976B CN 110861976 B CN110861976 B CN 110861976B CN 201911202447 A CN201911202447 A CN 201911202447A CN 110861976 B CN110861976 B CN 110861976B
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- 238000004804 winding Methods 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/14—Pulleys, rollers, or rotary bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
- B65H75/4405—Traversing devices; means for orderly arranging the material on the drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4457—Arrangements of the frame or housing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
- H02G1/10—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle in or under water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Forwarding And Storing Of Filamentary Material (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention provides a cable conveying device for winding and unwinding offshore cables, which comprises a conveying unit, a distributing unit and a cable releasing unit, wherein a cable arranging guide rail is fixedly arranged on two sides of the conveying unit, the distributing unit is arranged on the cable arranging guide rail in a sliding manner, one end of the conveying unit is fixedly connected with a wire slide, the other end of the conveying unit is fixedly connected with the cable releasing unit through a cable releasing rack, and one end, close to the wire slide, of the conveying unit is provided with a driving unit; the cable laying unit comprises a driving wheel, a wire feeding plate and a tensioning assembly, wherein the cable laying rack is fixedly provided with a mounting jig, the mounting jig is fixedly provided with a driving motor in a penetrating manner through a bending plate, the driving wheel is connected with the output end of the driving motor, the wire feeding plate is fixedly connected to the mounting jig through angle steel, the wire feeding plate is arranged between the driving wheel and the tensioning assembly, and the tensioning assembly is fixedly arranged on the mounting jig. The invention can meet the cable laying requirements of cables with different radial dimensions, and has simple structure and good flexibility.
Description
Technical Field
The invention relates to the technical field of submarine cable equipment, in particular to a cable conveying device for winding and unwinding offshore cables.
Background
Before the submarine cable is laid and constructed, the submarine cable is coiled in a round cable coil by a packaging method similar to a steel wire rope under the action of external force, the winding and unwinding mode can generate internal rotation stress on the armored submarine power cable, and each coil has an external annular torsion, so that the annular torsion which is coiled and unwound is required to be unwound one by one in a certain mode when the submarine cable is laid, and the phenomenon that the submarine cable is damaged by twisting caused by torsion accumulation is prevented.
For example, the device disclosed in the chinese patent application No. CN201510872904.8, entitled active winding and transporting device for cable for submarine cable laying (grant bulletin No. CN105375403B, grant bulletin day 20180518) can overcome the defect that submarine cable may be damaged when transiting on a back-twist frame, and the back-twist frame is large and heavy, and is difficult to install and disassemble, but the cable winding unit and the cable unwinding unit cannot adjust the tension of rollers, and cannot meet the winding and unwinding process of cables with different radial dimensions, and the problem that the cable is twisted too much in tension and the cable is slipped and loosened too little in tension is easily caused.
Disclosure of Invention
In view of this, the problem to be solved by the present invention is to provide a cable feeding device for offshore cable winding and unwinding.
In order to solve the technical problems, the invention adopts the following technical scheme: the cable conveying device for winding and unwinding the offshore cables comprises a conveying unit, a distributing unit and a cable releasing unit, wherein a cable arranging guide rail is fixedly arranged at two sides of the conveying unit, the distributing unit is arranged on the cable arranging guide rail in a sliding mode, one end of the conveying unit is fixedly connected with a wire slide, the other end of the conveying unit is fixedly connected with the cable releasing unit through a cable releasing rack, and one end, close to the wire slide, of the conveying unit is provided with a driving unit;
the cable laying unit comprises a driving wheel, a cable feeding plate and a tensioning assembly, wherein the cable laying rack is fixedly provided with a mounting jig, the mounting jig is fixedly provided with a driving motor in a penetrating mode through a bending plate, the driving wheel is connected with the output end of the driving motor, the cable feeding plate is fixedly connected to the mounting jig through angle steel, the cable feeding plate is arranged between the driving wheel and the tensioning assembly, and the tensioning assembly is fixedly mounted on the mounting jig.
In the invention, preferably, a protection plate is fixedly arranged on one side of the flat cable guide rail, a conveying chain wheel set is arranged in the protection plate, the conveying chain wheel set comprises a driving gear, a driven gear, a chain and a conveying motor, the driving gear and the driven gear are in transmission connection through the chain, the driving gear is fixedly connected with the output end of the conveying motor, and a guide rail groove is formed in the inner side of the flat cable guide rail.
In the invention, preferably, the arrangement unit comprises an arrangement slide plate, two groups of pulleys, a wire arranging wheel set and a reversing wheel, wherein the two groups of pulleys are arranged side by side, the pulleys are rotationally connected to the bottom of the arrangement slide plate through a pulley mounting frame, the wire arranging wheel set and the reversing wheel are uniformly arranged at the top of the arrangement slide plate, a cable frame is fixedly arranged on one side of the arrangement unit, and a latch is fixedly arranged on the other side of the arrangement unit and is connected with the chain through a chain groove in a clamping way.
In the invention, preferably, the wire arranging wheel set comprises two side plates, a wire arranging plate, a guide vertical wheel and a wire arranging wheel, wherein the two side plates are symmetrically and fixedly arranged at the top of the wire arranging slide plate, the wire arranging plate is fixedly arranged between the two side plates, one side of the side plate, which faces the wire slide, is provided with the guide vertical wheel in a rolling way, the side plate is provided with a square groove, square grooves are movably provided with square blocks, and two ends of the wire arranging wheel are connected with the square block shaft.
In the invention, preferably, the bottom of the arrangement slide plate is provided with a plurality of positioning assemblies, each positioning assembly comprises a positioning block, two positioning upright posts and positioning bolts, the positioning blocks are fixedly arranged at the bottom of the arrangement slide plate, the positioning upright posts are rotationally connected to the positioning blocks through the positioning bolts, and the two positioning upright posts are respectively clamped at the two sides of the inner edge and the outer edge of the guide rail groove.
In the invention, preferably, the tensioning assembly comprises a positioning wheel, a linkage plate, a tensioning wheel, an adjusting rod and a fixing seat, wherein the positioning wheel is rotationally connected to the mounting jig through a positioning shaft, one end of the linkage plate is penetrated through the top of the positioning shaft through a nut, the other end of the linkage plate is hooked with an elastic piece, the tensioning wheel is arranged in the middle of the linkage plate in a rolling manner, the elastic piece is fixedly connected with one end of the adjusting rod, the other end of the adjusting rod penetrates through and extends to the outside of the fixing seat, the free end of the adjusting rod is fixedly connected with a connecting block, a limit post is inserted on the side face of the adjusting rod, a screw rod is fixedly connected to the connecting block, the screw rod is movably penetrated through the fixing seat, and the end part of the screw rod is fixedly connected with a hand wheel.
In the invention, preferably, the side surface of the fixing seat is provided with through grooves in a penetrating way, the through grooves are uniformly provided with a plurality of limit grooves, and the size of the limit grooves is matched with the size of the limit columns.
In the present invention, preferably, the driving wheel, the tension wheel and the positioning wheel are equal in height.
In the present invention, preferably, the driving unit includes a motor, a driving gear set, and a first roller, the motor is fixedly installed on the conveying unit through a motor base, an output shaft of the motor is fixedly connected with the driving gear set, and the driving gear set is connected with the first roller shaft.
In the invention, preferably, a bearing seat is fixedly arranged on one side of the cable laying rack, the bearing seat is fixedly connected with a bearing, the bearing shaft is connected with a second roller, and the second roller is in transmission connection with the first roller through a belt pulley.
The invention has the advantages and positive effects that:
(1) The position of the screw rod on the fixed seat can be changed by rotating the hand wheel, so that the connecting block is close to or far away from the fixed seat, the distance between the adjusting rod and the fixed seat is changed, the elastic piece is deformed to drive the linkage plate to move, and the tensioning wheel is arranged in the middle of the linkage plate in a rolling way, so that the tensioning wheel is driven to be close to or far away from the positioning wheel by the movement of the linkage plate, and the tensioning force between the tensioning wheel and the positioning wheel is adjusted by changing the distance between the tensioning wheel and the positioning wheel; in addition, through peg graft in the side of adjusting the pole and have spacing post, can realize spacing and the location process between regulation pole and the fixing base.
(2) The guide vertical wheel is arranged to play a guiding role on the cable, the cable can be guided to be always positioned between the two side plates when passing through the cable arranging wheel set, the cable smoothly passes through the cable arranging plate and the cable arranging wheel, and the cable is convenient to retract and smoothly wind up on a cable car.
(3) The problem that the arrangement unit shakes back and forth in the process of sliding left and right of the winding displacement guide rail can be solved by arranging the positioning assembly comprising the positioning blocks, the two positioning upright posts and the positioning bolts, and the overall stability of the conveying cable during operation of the arrangement unit is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic structural view of an arranging unit and a transporting unit of a cable transporting device for offshore cable winding and unwinding of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic view of the structure of the payout unit of the cable transportation device for offshore cable payout of the present invention;
FIG. 4 is a schematic view showing the connection between the arrangement unit and the conveying unit of the cable conveying device for offshore cable winding and unwinding, with the protection plate removed and the conveying chain wheel set removed;
FIG. 5 is a schematic view showing the connection relationship between the routing unit and the bus bar guide of the cable transportation device for offshore cable pay-off and take-up according to the present invention;
FIG. 6 is an enlarged schematic view of a portion of the structure of A in FIG. 5;
fig. 7 is a schematic structural view of a payout unit of the cable transporting device for offshore cable pay-off and pay-off of the present invention;
fig. 8 is a schematic structural view of a stopper post of the cable transportation device for offshore cable take-up and pay-off of the present invention.
In the figure: 1-a conveying unit; 2-arrangement units; 21-arranging sliding plates; 22-pulleys; 23-winding displacement wheel sets; 231-side plates; 232-a flat cable plate; 233-guiding vertical wheels; 234-winding displacement wheel; 235-square groove; 236-square; 24-reversing wheels; 25-pulley mounting; 26-a positioning assembly; 261-positioning blocks; 262-positioning the upright post; 263-set screw; 3-a cable laying unit; 31-a drive wheel; 32-wire feeding plate; 33-a tensioning assembly; 331-positioning wheels; 332-linkage plate; 333-tensioning wheel; 334-adjusting the rod; 335-a fixed seat; 336-an elastic member; 337-connecting blocks; 338-limiting columns; 339-screw rod; 34-angle steel; 4-a flat cable guide rail; 5-wire slides; 6-a cable laying rack; 61-mounting a jig; 62-bending plate; 63-a drive motor; 7-a driving unit; 71-an electric motor; 72-a drive gear set; 73-a first roller; 8-protecting plates; 9-conveying chain wheel groups; 91-a drive gear; 92-driven gear; 93-a chain; 94-a conveying motor; 10-a guide rail groove; 11-a cable frame; 12-clamping teeth; 13-a hand wheel; 14-through grooves; 15-a limit groove; 16-bearing seats; 17-bearings; 18-a second roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Embodiment one:
as shown in fig. 1 to 8, the invention provides a cable conveying device for winding and unwinding an offshore cable, which comprises a conveying unit 1, a layout unit 2 and a cable release unit 3, wherein the two sides of the conveying unit 1 are fixedly provided with a cable guide rail 4, the layout unit 2 is arranged on the cable guide rail 4 in a sliding manner, one end of the conveying unit 1 is fixedly connected with a wire slide 5, the other end of the conveying unit 1 is fixedly connected with the cable release unit 3 through a cable release rack 6, and one end, close to the wire slide 5, of the conveying unit 1 is provided with a driving unit 7; the driving unit 7 is controlled by an external PLC controller and is used for providing power for the conveying unit 1, the cable from the sea bottom is firstly pulled to the wire slide 5, conveyed by the conveying unit 1 to the arrangement unit 2, and wound on a cable car by the arrangement unit 2 to complete the cable collecting process.
The cable laying unit 3 comprises a driving wheel 31, a wire feeding plate 32 and a tensioning assembly 33, the cable laying rack 6 is fixedly provided with a mounting jig 61, the mounting jig 61 is fixedly provided with a driving motor 63 in a penetrating manner through a bending plate 62, the driving wheel 31 is connected with the output end of the driving motor 63, the wire feeding plate 32 is fixedly connected to the mounting jig 61 through angle steel 34, the wire feeding plate 32 is arranged between the driving wheel 31 and the tensioning assembly 33, and the tensioning assembly 33 is fixedly arranged on the mounting jig 61. Through mutually supporting between drive wheel 31, wire feeding plate 32 and the tensioning module 33, can adjust the tensioning force between drive wheel 31 and the tensioning module 33, can satisfy the cable of different radial dimensions to enlarge the application scope of device, overcome the too big cable of rate of tension and take place to turn round the line, nevertheless the too little cable of rate of tension skidded the problem, improved the durability and the universality of device.
In this embodiment, further, one side fixed mounting of winding displacement guide 4 has guard plate 8, is equipped with in the guard plate 8 and carries sprocket group 9, carries sprocket group 9 to include driving gear 91, driven gear 92, chain 93 and conveyor motor 94, and driving gear 91 and driven gear 92 pass through chain 93 transmission connection, and driving gear 91 and conveyor motor 94's output fixed connection, guide rail groove 10 has been seted up to winding displacement guide 4's inboard. The guard plate 8 plays the guard action, can prevent that conveying sprocket group 9 during normal work from probably causing the health injury to operating personnel, makes conveying motor 94 open the work through external PLC controller specifically, and conveying motor 94 rotates and drives driving gear 92 and rotate, and then makes driven gear 92 rotate, drives unit 2 of arranging and slides along winding displacement guide 4 side-to-side.
In this embodiment, further, the unit 2 of arranging is including arranging slide 21, two sets of pulleys 22, winding displacement wheelset 23 and switching-over wheel 24, and two sets of pulleys 22 arrange side by side, and pulley 22 passes through pulley mounting bracket 25 rotation to be connected in the bottom of arranging slide 21, and winding displacement wheelset 23 and switching-over wheel 24 equipartition are arranged in the top of arranging slide 21, and the one side fixed mounting of unit 2 of arranging has cable frame 11, and the opposite side fixed mounting of unit 2 of arranging has latch 12, and latch 12 passes through chain groove and chain 93 block connection. Through the arrangement, the latch 12 can conveniently rotate along with the rotation of the chain 93 to drive the arrangement unit 2, and the cable is reversed through the wire arrangement wheel set 23 and bypasses the reversing wheel 24 and is wound on a cable car through the cable frame 11, so that the cable collection process at sea is realized.
In this embodiment, further, the wire arranging wheel set 23 includes two side plates 231, a wire arranging plate 232, a guiding vertical wheel 233 and a wire arranging wheel 234, the two side plates 231 are symmetrically and fixedly installed at the top of the wire arranging slide plate 21, the wire arranging plate 232 is fixedly installed between the two side plates 231, one side of the side plate 231 facing the wire slide 5 is arranged with a guiding vertical wheel 233 in a rolling manner, the side plate 231 is provided with a square groove 235, the square groove 235 is movably provided with a square block 236, and two ends of the wire arranging wheel 234 are all connected with the square block 236 through shafts. The guide standing wheel 233 plays a role of guiding the cable, and can guide the cable to pass through the flat cable 232 and the flat cable wheel 234 while passing through the flat cable wheel set 23 and being always located between the two side plates 231. The square groove 235 is formed in the side plate 231, the square groove 235 is movably provided with the square block 236, two ends of the wire arranging wheel 234 are connected with the square block 236 in a shaft mode, the square block 236 can move up and down along the square groove 235 according to the outer diameter size of a passing cable, the wire arranging device is suitable for cables with different sizes, and is simple in structure, convenient to operate and good in flexibility.
In this embodiment, further, tensioning assembly 33 includes locating wheel 331, linkage plate 332, tensioning wheel 333, adjust pole 334 and fixing base 335, locating wheel 331 rotates through the locating shaft and connects on installation tool 61, the one end of linkage plate 332 wears to establish at the top of locating shaft through the nut, the other end of linkage plate 332 colludes to have elastic component 336, tensioning wheel 333 rolling arrangement is in the middle part of linkage plate 332, elastic component 336 and the one end fixed connection of adjusting pole 334, the other end of adjusting pole 334 runs through and extends to the outside of fixing base 335, the free end fixedly connected with connecting block 337 of adjusting pole 334, the side grafting of adjusting pole 334 has spacing post 338, connecting block 337 fixedly connected with lead screw 339, lead screw 339 movably wears to establish fixing base 335, and the tip fixedly connected with hand wheel 13 of lead screw 339. The operator can change the position of lead screw 339 on fixing base 335 through rotating hand wheel 13, and then make connecting block 337 be close to or keep away from fixing base 335 to change the distance between regulation pole 334 and the fixing base 335, and then make elastic component 336 take place deformation and drive linkage board 332 and remove, because take-up pulley 333 roll and arrange in the middle part of linkage board 332, the removal of linkage board 332 can drive take-up pulley 333 and be close to or keep away from positioning wheel 331, can adjust the tensioning force between the two through the distance between change take-up pulley 333 and the positioning wheel 331, the cable of the different radial dimensions of being convenient for passes through tensioning assembly 33. In addition, the mounting jig 61 is fixedly provided with a protective cover, and the protective cover is arranged close to the tensioning wheel 333 to protect the tensioning wheel 333.
In this embodiment, further, the side surface of the fixing base 335 is provided with a through slot 14, and a plurality of limit slots 15 are uniformly provided on the through slot 14, and the size of the limit slot 15 is matched with the size of the limit post 338. The relative position between the adjusting rod 334 and the fixed seat 335 can be positioned and fixed through the mutual cooperation between the limiting columns 338 of the limiting grooves 15, so that the problem of loose between the adjusting rod 334 and the fixed seat 335 is avoided.
In this embodiment, further, the driving wheel 31, the tension wheel 333 and the positioning wheel 331 are equal in height. The driving wheel 31, the tensioning wheel 333 and the positioning wheel 331 can ensure that the cable smoothly passes through the driving wheel 31 and the tensioning assembly 33 on the same horizontal level, and the occurrence of the conditions of twisting or stranding and the like is avoided.
In this embodiment, further, the driving unit 7 includes a motor 71, a driving gear set 72 and a first roller 73, the motor 71 is fixedly mounted on the conveying unit 1 through a motor base 74, an output shaft of the motor 71 is fixedly connected with the driving gear set 72, and the driving gear set 72 is axially connected with the first roller 73. The external PLC controller controls the motor 71 to rotate, and the rotation of the motor 71 drives the driving gear set 72 to rotate, so that the driving gear set 72 drives the first roller 73 to rotate.
In this embodiment, further, a bearing seat 16 is fixedly installed on one side of the cable laying frame 6, the bearing seat 16 is fixedly connected with a bearing 17, the bearing 17 is connected with a second roller 18 in a shaft manner, and the second roller 18 is in transmission connection with the first roller 73 through a belt pulley. The bearing 17 is connected with a second roller 18 in a shaft way, the second roller 18 is in transmission connection with the first roller 73 through a belt pulley, and a cable conveyed to the arrangement unit 2 by the conveying unit 2 is wound on a cable car by the arrangement unit 2.
Embodiment two:
in the process that the arrangement unit 2 slides left and right along the flat cable guide rail 4, the problem of front and back shaking can be generated, and in order to solve the problem, further, the bottom of the arrangement slide plate 21 is provided with a plurality of positioning components 26, each positioning component 26 comprises a positioning block 261, two positioning upright posts 262 and positioning bolts 263, the positioning block 261 is fixedly arranged at the bottom of the arrangement slide plate 21, the positioning upright posts 262 are rotationally connected to the positioning block 261 through the positioning bolts 263, and the two positioning upright posts 262 are respectively clamped at the inner edge and the outer edge of the guide rail groove 10. Referring to fig. 6, the positioning block 261 is fixedly installed at the bottom of the arrangement slide plate 21, and the positioning upright posts 262 are arranged to limit the arrangement slide plate 21, so that the transverse deviation of the arrangement slide plate 21 is avoided, and the problem that the arrangement unit 2 shakes back and forth in the process of sliding the arrangement guide rail 4 left and right can be solved by arranging the positioning assembly 26 including the positioning block 261, the two positioning upright posts 262 and the positioning bolts 263, so that the overall stability of the transmission cable is improved when the arrangement unit 2 works.
The working principle and working process of the invention are as follows: when the cable is retracted and works, the cable from the sea bottom is firstly pulled to the wire slide 5, the cable is conveyed to the arrangement unit 2 through the conveying unit 1, the conveying unit 1 provides power through the driving unit 7, the external PLC controls the motor 71 to rotate, the rotation of the motor 71 drives the driving gear set 72 to rotate, as the driving gear set 72 is connected with the first roller 73 in a shaft mode, the bearing seat 16 is fixedly arranged on one side of the cable laying rack 6, the bearing seat 16 is fixedly connected with the bearing 17, the bearing 17 is connected with the second roller 18 in a shaft mode, the second roller 18 is in transmission connection with the first roller 73 through a belt pulley, the cable conveyed to the arrangement unit 2 by the conveying unit 2 is wound on the cable car through the arrangement unit 2, the arrangement unit 2 comprises the arrangement slide 21, two groups of pulleys 22, a cable laying wheel set 23 and a reversing wheel 24, the two groups of pulleys 22 are arranged side by side, the pulley 22 is rotationally connected at the bottom of the arrangement slide plate 21 through the pulley mounting frame 25, the wire arranging wheel set 23 and the reversing wheel 24 are uniformly distributed at the top of the arrangement slide plate 21, a plurality of positioning components 26 are arranged at the bottom of the arrangement slide plate 21, one side of the arrangement unit 2 is fixedly provided with the cable frame 11, as one side of the wire arranging guide rail 4 is fixedly provided with the protection plate 8, the protection plate 8 is internally provided with the conveying chain wheel set 9, the conveying chain wheel set 9 comprises a driving gear 91, a driven gear 92, a chain 93 and a conveying motor 94, the driving gear 91 is in transmission connection with the driven gear 92 through the chain 93, the driving gear 91 is fixedly connected with the output end of the conveying motor 94, the inner side of the wire arranging guide rail 4 is provided with a guide rail groove 10, the conveying chain wheel set 9 provides driving force for the arrangement unit, the protection plate 8 plays a role in protecting against physical injury possibly caused to operators during normal operation of the conveying chain wheel set 9, specifically, the conveying motor 94 is started to work through an external PLC controller, the conveying motor 94 rotates to drive the driving gear 92 to rotate, then the driven gear 92 rotates, the latch 12 is fixedly installed on the other side of the arrangement unit 2 and is connected with the chain 93 through the chain groove, accordingly, the latch 12 drives the arrangement unit 2 to rotate along with rotation of the chain 93, the guide standing wheel 233 plays a guiding role on a cable, the cable can be guided to be always located between the two side plates 231 when passing through the cable arranging wheel set 23, the cable is smoothly led to pass through the cable arranging plate 232 and the cable arranging wheel 234, the cable is wound on a cable car after the reversing wheel 24 is reversed and the cable car is wound through the cable frame 11, and accordingly the cable receiving process of the offshore cable is realized. In order to solve the problem that the arranging unit 2 can shake back and forth in the process of sliding along the wire arranging guide rail 4 left and right, a plurality of positioning assemblies 26 are arranged at the bottom of the arranging slide plate 21, each positioning assembly 26 comprises a positioning block 261, two positioning upright posts 262 and a positioning bolt 263, the positioning block 261 is fixedly arranged at the bottom of the arranging slide plate 21, the positioning upright posts 262 are rotationally connected to the positioning block 261 through the positioning bolts 263, the two positioning upright posts 262 are respectively clamped at the inner edge and the outer edge of the guide rail groove 10, the positioning upright posts 262 play a limiting role on the arranging slide plate 21, the transverse offset of the arranging slide plate 21 is avoided, and the problem that the arranging unit 2 shakes back and forth in the process of sliding along the wire arranging guide rail 4 left and right can be solved by arranging the positioning assemblies 26 comprising the positioning block 261, the two positioning upright posts 262 and the positioning bolts 263, so that the whole stability of a conveying cable is improved when the arranging unit 2 works. Because tensioning assembly 33 includes locating wheel 331, linkage plate 332, tensioning wheel 333, adjust pole 334 and fixing base 335, the locating wheel 331 is rotated through the locating shaft and is connected on installation tool 61, the one end of linkage plate 332 wears to establish at the top of locating shaft through the nut, the other end of linkage plate 332 colludes and links up there is the elastic component 336, tensioning wheel 333 roll arrangement in the middle part of linkage plate 332, elastic component 336 and one end fixed connection of adjusting pole 334, the other end of adjusting pole 334 runs through and extends to the outside of fixing base 335, the free end fixedly connected with connecting block 337 of adjusting pole 334, the side grafting of adjusting pole 334 has spacing post 338, connecting block 337 fixedly connected with lead screw 339, lead screw 339 movably wears to establish fixing base 335, and the tip fixedly connected with hand wheel 13 of lead screw 339, because lead screw 339 and fixing base 335 pass through threaded connection, operating personnel pulls down spacing post 338 at first, then just can change the position of lead screw 339 on fixing base 335 through rotating hand wheel 13, and then make connecting block 337 be close to or keep away from fixing base 335, thereby change the distance between adjusting pole 334 and the fixing base 335, and then make elastic component take place deformation drive plate 332 and remove, because tensioning wheel 333 roll arrangement in the middle part is close to or keep away from between the corresponding spacing post 332 and the corresponding spacing post 338 through the corresponding position of adjusting pole 338, the position between the corresponding spacing post 338 is changed between the position of adjusting pole 334. When the cable wound on the cable car needs to be laid, the driving motor 63 is controlled by the PLC to start rotating, the driving motor 63 drives the tensioning wheel 333 to rotate, and at the moment, the laying process of the cable can be realized only by enabling the laying end of the cable to fall into the sea through the conveying unit 1 and the wire feeding plate 32 to the position between the driving wheel 31 and the tensioning assembly. Through the mutual cooperation among the driving wheel 31, the wire feeding plate 32 and the tensioning assembly 33, the tensioning force between the driving wheel 31 and the tensioning assembly 33 can be adjusted, and the cable laying of cables with different radial dimensions can be met, so that the application range of the device is enlarged, and the practicability of the device is further improved.
The embodiments of the present invention have been described in detail, but the present invention is merely the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by this patent.
Claims (9)
1. The cable conveying device for winding and unwinding the offshore cable is characterized by comprising a conveying unit (1), a layout unit (2) and a cable releasing unit (3), wherein a cable arranging guide rail (4) is fixedly arranged at two sides of the conveying unit (1), the layout unit (2) is slidably arranged on the cable arranging guide rail (4), one end of the conveying unit (1) is fixedly connected with a wire slide (5), the other end of the conveying unit (1) is fixedly connected with the cable releasing unit (3) through a cable releasing rack (6), and one end, close to the wire slide (5), of the conveying unit (1) is provided with a driving unit (7);
the cable laying unit (3) comprises a driving wheel (31), a cable feeding plate (32) and a tensioning assembly (33), wherein a mounting jig (61) is fixedly arranged on a cable laying rack (6), a driving motor (63) is fixedly arranged on the mounting jig (61) in a penetrating mode through a bent plate (62), the driving wheel (31) is connected with the output end of the driving motor (63), the cable feeding plate (32) is fixedly connected to the mounting jig (61) through angle steel (34), the cable feeding plate (32) is arranged between the driving wheel (31) and the tensioning assembly (33), and the tensioning assembly (33) is fixedly arranged on the mounting jig (61);
the tensioning assembly (33) comprises a positioning wheel (331), a linkage plate (332), a tensioning wheel (333), an adjusting rod (334) and a fixed seat (335), wherein the positioning wheel (331) is rotationally connected to the mounting jig (61) through a positioning shaft, one end of the linkage plate (332) is penetrated through the top of the positioning shaft through a nut, the other end of the linkage plate (332) is hooked with an elastic piece (336), the tensioning wheel (333) is arranged in the middle of the linkage plate (332) in a rolling manner, the elastic piece (336) is fixedly connected with one end of the adjusting rod (334), the other end of the adjusting rod (334) penetrates through and extends to the outside of the fixed seat (335), the free end of the adjusting rod (334) is fixedly connected with a connecting block (337), a limit post (338) is inserted into the side surface of the adjusting rod (334), the connecting block (337) is fixedly connected with a screw rod (339), the fixed seat (335) is movably penetrated, and the end of the screw rod (339) is fixedly connected with a hand wheel (13),
one side of the flat cable guide rail (4) is fixedly provided with a protection plate (8), and a conveying chain wheel group (9) is arranged in the protection plate (8).
2. The cable conveying device for offshore cable winding and unwinding according to claim 1, wherein the conveying chain wheel set (9) comprises a driving gear (91), a driven gear (92), a chain (93) and a conveying motor (94), the driving gear (91) and the driven gear (92) are in transmission connection through the chain (93), the output ends of the driving gear (91) and the conveying motor (94) are fixedly connected, and a guide rail groove (10) is formed in the inner side of the wire arranging guide rail (4).
3. The cable conveying device for offshore cable winding and unwinding according to claim 2, wherein the arrangement unit (2) comprises an arrangement sliding plate (21), two groups of pulleys (22), a cable arranging wheel set (23) and a reversing wheel (24), the two groups of pulleys (22) are arranged side by side, the pulleys (22) are rotationally connected to the bottom of the arrangement sliding plate (21) through a pulley mounting frame (25), the cable arranging wheel set (23) and the reversing wheel (24) are uniformly distributed on the top of the arrangement sliding plate (21), a cable frame (11) is fixedly mounted on one side of the arrangement unit (2), and a latch (12) is fixedly mounted on the other side of the arrangement unit (2), and the latch (12) is in clamping connection with a chain (93) through a chain groove.
4. A cable transportation device for winding and unwinding marine cables according to claim 3, characterized in that the winding displacement wheel set (23) comprises two side plates (231), a winding displacement plate (232), a guiding vertical wheel (233) and a winding displacement wheel (234), wherein the two side plates (231) are symmetrically and fixedly installed at the top of the winding displacement slide plate (21), the winding displacement plate (232) is fixedly installed between the two side plates (231), one guiding vertical wheel (233) is arranged on one side of the side plate (231) facing the wire slide (5) in a rolling way, a square groove (235) is formed in the side plate (231), a square block (236) is movably arranged in the square groove (235), and two ends of the winding displacement wheel (234) are both connected with the square block (236) in a shaft way.
5. A cable transportation device for offshore cable winding and unwinding according to claim 3, characterized in that the bottom of the arrangement slide plate (21) is provided with a plurality of positioning assemblies (26), each positioning assembly (26) comprises a positioning block (261), two positioning columns (262) and a positioning bolt (263), the positioning block (261) is fixedly mounted at the bottom of the arrangement slide plate (21), the positioning columns (262) are rotatably connected to the positioning block (261) through the positioning bolts (263), and the two positioning columns (262) are respectively clamped at the inner edge and the outer edge of the guide rail groove (10).
6. The cable conveying device for winding and unwinding the offshore cable according to claim 1, wherein through grooves (14) are formed in the side face of the fixing base (335) in a penetrating mode, a plurality of limiting grooves (15) are uniformly formed in the through grooves (14), and the size of the limiting grooves (15) is matched with the size of the limiting columns (338).
7. The cable transportation device for offshore cable take-up and pay-off according to claim 1, characterized in that the driving wheel (31), the tension wheel (333) and the positioning wheel (331) are of equal height.
8. The cable transportation device for offshore cable take-up and pay-off according to claim 1, wherein the driving unit (7) comprises a motor (71), a driving gear set (72) and a first roller (73), the motor (71) is fixedly mounted on the transportation unit (1) through a motor base (74), an output shaft of the motor (71) is fixedly connected with the driving gear set (72), and the driving gear set (72) is axially connected with the first roller (73).
9. The cable conveying device for offshore cable pay-off and take-up according to claim 1, wherein a bearing seat (16) is fixedly arranged on one side of the cable pay-off rack (6), the bearing seat (16) is fixedly connected with a bearing (17), the bearing (17) is connected with a second roller (18) in a shaft manner, and the second roller (18) is in transmission connection with the first roller (73) through a belt pulley.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911202447.6A CN110861976B (en) | 2019-11-29 | 2019-11-29 | Cable conveying device for winding and unwinding offshore cables |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911202447.6A CN110861976B (en) | 2019-11-29 | 2019-11-29 | Cable conveying device for winding and unwinding offshore cables |
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| CN110861976A CN110861976A (en) | 2020-03-06 |
| CN110861976B true CN110861976B (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112436438A (en) * | 2020-11-04 | 2021-03-02 | 中国二十冶集团有限公司 | Cable laying tool based on cable bridge |
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