CN104300481B - Shore connection cable for ship draw off gear - Google Patents
Shore connection cable for ship draw off gear Download PDFInfo
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- CN104300481B CN104300481B CN201410570984.7A CN201410570984A CN104300481B CN 104300481 B CN104300481 B CN 104300481B CN 201410570984 A CN201410570984 A CN 201410570984A CN 104300481 B CN104300481 B CN 104300481B
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Abstract
A kind of shore connection cable for ship draw off gear, belongs to boats and ships feed facility technology field.Including base, the left bearing support of cable drum is fixed in the left side of base, the right bearing support of cable drum is fixed on right side；Cable drum, its left end end face is constituted and constitutes the right block plate of cable drum on the left block plate of cable drum, right-hand member end face；Cable drum drive mechanism, is located on base and is in transmission connection with cable drum；Feeding mechanism；Feature: also including that cable left and right rows moves guiding mechanism, this cable left and right rows is moved guiding mechanism and is located on base and is connected with cable drum drive mechanism, feeding mechanism is located at cable drum intracavity and by circuit and the high-voltage electric control cabinet electrical connection on boats and ships.Cable can be made uniformly and in an orderly manner around again on cable roller during cable drum take-up in the region in drum length of cable direction, do not have the situation of winding；Reduce the operation intensity of crewman；By both efficiently utilizing the space of cable drum, emerge from again the concise effect of outside.
Description
Technical field
The invention belongs to boats and ships feed facility technology field, be specifically related to a kind of shore connection cable for ship draw off gear.
Background technology
Above mentioned boats and ships refer mainly to marine vessel, marine vessel such as Bulk Cargo Ship (also known as bulk carrier), tanker, product carrier, break-bulk carrier, container ship, liquid chemical tanker, liquefied gas carrier, refrigerated carrier and lash etc., this boats and ships are generally being electrically connected with feed system such as socket box on the bank with cable behind port, socket box is also accustomed to referred to as shore connection box on the bank, the high-voltage electrical cabinet that shore electric power is fed on boats and ships by cable (custom claims high-voltage electric control cabinet), then the transformer pressure-reducing that is equipped with on boats and ships flow to marine electric equipment.During boats and ships departure from port, the plug of cable is separated with shore connection box and cable is regained.In aforementioned process, the receipts of cable are generally taken on by cable reel installation with putting, and cable reel installation is commonly referred to cable for ship winch or claims cable for ship capstan winch.
The technical information of shore connection cable for ship draw off gear can be seen in disclosed Chinese patent literature, as Authorization Notice No. CN201408938Y recommends there be " a kind of shore power cable winch for ships ", the positive effect of this patent formula is: by arranging winch junction box in the outside of the hawser baffle ring of cable drum, brush assembly of electric and slip ring assembly are set in winch junction box, make winch i.e. cable drum operationally without just hawser being carried out folding and unfolding by connecting the hawser dismounting at power supply, specifically can be found in the background technology hurdle of this patent specification text page 1, summary of the invention hurdle and page 2 the 3rd to the 5th row.And for example Authorization Notice No. CN203553865U is provided with " ship shore electric cable retraction device ", it is in place of the achievement of this patent formula: participate in without artificial during folding and unfolding cable, embody automatization's folding and unfolding, specifically can be found in this patent specification the 0002nd to 0008 section and the 0012nd section.
Above mentioned patent formula does not all provide cable drum and obtains when take-up so that cable is uniformly and in an orderly manner around answering in a left side for cable drum, enlightenment between right block plate (such as CN201408968Y is referred to as hawser baffle ring), and take-up situation actual in prior art is: before boats and ships are departed from port, and cable relieve with the electrical connection of shore connection box after, during cable drum take-up, generally dragged artificially by crewman and draw cable and use and make cable be positioned at a left side with the most laid state around multiple, on the cylinder of the cable drum between right baffle ring, this take-up mode not only inefficiency, and the operation intensity of crewman is big.In addition, due to aforementioned CN201408968Y the feeding mechanism being made up of brush assembly of electric and slip ring assembly is arranged at the outside of the cable baffle ring of cable drum, thus on the one hand cause external structure too fat to move and lose succinct, on the other hand the space within cable drum does not obtains Appropriate application.
For above-mentioned prior art, it is necessary to improved, make useful design for this applicant, and defined technical scheme described below.
Summary of the invention
The task of the present invention be to provide a kind of contribute to automatically making during cable drum take-up cable use at left and right, the region shift reciprocately in drum length of cable direction make cable uniform sequential around multiple on cable drum, be conducive to embodying good automatic take-up effect and use and alleviate the operation intensity of crewman and being of value to and utilize the space in cable winding reel and use the shore connection cable for ship draw off gear that embodies outside clean effect.
The task of the present invention is performed by, a kind of shore connection cable for ship draw off gear, including a base, this base is arranged on the deck of boats and ships in a state of use, and be fixed with a left bearing support of cable drum in the left side of this base, and on the right side of base and be fixed with a right bearing support of cable drum in the position corresponding to the left bearing support of cable drum；One has the cable drum of coil of cable barrel chamber for folding and unfolding cable and composition, constitute on the left end end face of this cable drum and have the left block plate of cable drum of the diameter greater diameter than cable drum, and constitute on the right-hand member end face of cable drum and have the right block plate of cable drum that diameter block plate left with described cable drum is identical, the left block plate of cable drum is bearing on the left bearing support of described cable drum, and the right block plate of cable drum is bearing on the right bearing support of described cable drum；One for ordering about the cable drum drive mechanism of described cable drum motion, and this cable drum drive mechanism is arranged on described base in the position of the right lateral side corresponding to cable drum and is in transmission connection with cable drum；One feeding mechanism being made up of brush assembly of electric and slip ring assembly；It is characterised by: also include one and for guide cable and make cable move guiding mechanism uniformly around multiple cable left and right rows on described cable drum, this cable left and right rows is moved guiding mechanism and is arranged on described base in the position of the front side corresponding to cable drum and is in transmission connection with described cable drum drive mechanism, and described feeding mechanism is arranged on described cable drum intracavity and by circuit and the high-voltage electric control cabinet electrical connection on boats and ships.
nullIn a specific embodiment of the present invention，Described cable left and right rows is moved guiding mechanism and is included left bearing、Right bearing、Screw mandrel、Screw rod transmission is taken turns、Pair of guide rods、Guide roller stand、Feed screw nut and location bar，A left bearing is fixed on described base，And it is positioned at the left side of base，Right is seated against and props up the position of bearing corresponding to a left side and be fixed on the right side of base，The left end of screw mandrel is rotatably supported at the top of left bearing，And the right-hand member of screw mandrel is rotatably supported at the top of right bearing，Screw rod transmission wheel is fixed on the right-hand member of screw mandrel and is in transmission connection with described cable drum drive mechanism，Pair of guide rods in the position of the lower section of the length direction corresponding to screw mandrel and is fixed on a left side with parallel state、Between right bearing，This is configured to stem guiding trough to the space between guide rod，Guide roller stand is fixed towards upper side with feed screw nut，And feed screw nut coordinates with screw rod transmission，Upper end and the feed screw nut of location bar towards under side fix and be connected，The lower end of location bar is stretched over described stem guiding trough；The middle position of the left block plate of cable drum at described cable drum is fixed with a left block plate bearing block, left block plate half shaft support bearing it is provided with in this left block plate bearing block, this left block plate half shaft support bearing is equipped the right-hand member of a left block plate semiaxis, and the left end of left block plate semiaxis is bearing in left block plate semiaxis and fixes on seat, this left block plate semiaxis is fixed seat and is fixed on the top of the left bearing support of described cable drum；nullThe middle position of the right block plate of cable drum at described cable drum is fixed with a right block plate inner pedestal and a right block plate outer bearing carrier，Right block plate inner pedestal is positioned at the cable drum right block plate side towards described coil of cable barrel chamber，And in this right block plate inner pedestal, it is equipped with a right block plate semiaxis inner supporting bearing，Right block plate outer bearing carrier is positioned at the cable drum right block plate side back to coil of cable barrel chamber，And in this right block plate outer bearing carrier, it is equipped with a right block plate semiaxis external support bearing，Right block plate semiaxis inner supporting bearing and right block plate semiaxis external support bearing are equipped the left end of a right block plate semiaxis，And the right-hand member of right block plate semiaxis is bearing in right block plate semiaxis and fixes on seat，This right block plate semiaxis is fixed seat and is fixed on the top of the right bearing support of described cable drum，Wherein: the central authorities of the length direction of described right block plate semiaxis are constituted has one from through half shaft through-hole to right-hand member of the left end of right block plate semiaxis，It is arranged on the feeding mechanism being made up of described brush assembly of electric and slip ring assembly of described cable drum intracavity by circuit high-voltage electric control cabinet electrical connection on half shaft through-hole with described boats and ships.
In another specific embodiment of the present invention, on described screw mandrel and be positioned at left end and right-hand member is respectively equipped with the Telescopic dust-proof set of corrugated, described feed screw nut position on screw mandrel is between the Telescopic dust-proof of described left end and right-hand member overlaps.
In another specific embodiment of the present invention, described guide roller stand includes a top board, one base plate, one group of longitudinal direction deflector roll, a pair horizontal deflector roll support plate, horizontal deflector roll and once horizontal deflector roll on one, top, self correspondence of base plate, and base plate is fixed towards upper side with described feed screw nut, one group of longitudinal direction deflector roll is arranged at top with equally distributed state, between base plate, a pair horizontal deflector roll support plate parallel and is fixed towards the side of base plate with top board with vertical cantilever state longitudinally of one another, upper horizontal deflector roll and lower horizontal deflector roll are arranged between a pair horizontal deflector roll support plate with the most parallel state.
nullIn another specific embodiment of the present invention，The right-hand member of described right block plate semiaxis is stretched over described right block plate semiaxis and fixes outside seat and be equipped with a circuit derivation mechanism，This circuit derivation mechanism includes semiaxis axle sleeve、Transition pad and axle sleeve protecting cover，Semiaxis axle sleeve matches with right block plate semiaxis in the port position of the right-hand member corresponding to described right block plate semiaxis，And it is insinuated in described half shaft through-hole，Transition pad is arranged on the semiaxis axle sleeve intracavity of semiaxis axle sleeve，This transition pad offers one group of transition pad fairlead，This group transition pad fairlead communicates with described half shaft through-hole，Axle sleeve protecting cover matches with semiaxis axle sleeve in the position on the right side corresponding to semiaxis axle sleeve and fixes with the right side that described right block plate semiaxis fixes seat together with semiaxis axle sleeve，This axle sleeve protecting cover offers one group of axle sleeve protecting cover fairlead，This group axle sleeve protecting cover fairlead is corresponding with described transition pad fairlead，The described feeding mechanism being made up of brush assembly of electric and slip ring assembly is electrically connected with the high-voltage electric control cabinet on described boats and ships successively by circuit after described transition pad fairlead and axle sleeve protecting cover fairlead.
Also having in a specific embodiment in the present invention, top or the right side of propping up bearing on a described left side are propped up the top of bearing and the position of the end corresponding to described screw mandrel are provided with a rotary encoder.
nullIn more and in a specific embodiment of the present invention，Described cable drum drive mechanism includes hysteresis machine、Reduction box、Drive sprocket、Drive sprocket driving chain、Driven sprocket、Transition sprocket wheel and transition sprocket-driven chains，Hysteresis machine coordinates with reduction box transmission，And it is fixed on reduction box by reduction box together with hysteresis machine to fix on seat，And this reduction box is fixed seat and is fixed on described base in the position of the right lateral side corresponding to described cable drum，Drive sprocket is fixed on the reduction gearbox output shaft of reduction box，One end of drive sprocket driving chain is nested with on driven sprocket，The other end is nested with on drive sprocket，Driven sprocket is fixed on described right block plate outer bearing carrier，Transition sprocket wheel empty set is fixed on described right block plate semiaxis and with the right-hand member end face of right block plate outer bearing carrier，One end of transition sprocket-driven chains is nested with on described screw rod transmission is taken turns，The other end is nested with on transition sprocket wheel.
The present invention's and then in a specific embodiment, described drive sprocket and driven sprocket are duplex chain wheel, and described screw rod transmission wheel is sprocket wheel.
In the most more and in a specific embodiment of the present invention, offering a manhole on the left block plate of described cable drum, this manhole communicates with described coil of cable barrel chamber, and is fixed with an access panel in the position corresponding to this manhole.
In again and then in a specific embodiment of the present invention, it is fixed with a slip ring assembly support and a brush assembly of electric bearing support at described cable drum intracavity, described slip ring assembly is arranged on one group of insulated column, the left end of this group insulated column is equipped with an insulated column supporting disk, this insulated column supporting disk is bearing in the left side of slip ring assembly support by supporting disk bearing, the right-hand member of one group of insulated column is fixed with described right block plate semiaxis, and described brush assembly of electric is located on brush assembly of electric bearing support by brush assembly of electric insulated column.
The technical scheme that the present invention provides moves guiding mechanism owing to being additionally arranged a cable left and right rows being in transmission connection with cable drum drive mechanism on base and in the position of the front side corresponding to cable drum, thus cable can be made uniformly and in an orderly manner around answering on cable roller during cable drum take-up in the region in drum length of cable direction；Owing to participating in without crewman during take-up, thus the operation intensity of crewman can be significantly reduced；Owing to feeding mechanism to be arranged on the cable drum intracavity of cable drum, thus both efficiently utilize the space of cable drum, emerge from again the concise effect of outside.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structure chart.
Fig. 2 is the sectional view of the cable drum shown in Fig. 1.
Fig. 3 is the example structure figure being arranged on the cable guide mechanism on front side of corresponding to cable left and right rows shifting guiding mechanism.
Fig. 4 is the application examples schematic diagram of the present invention.
Detailed description of the invention
In order to enable the auditor especially public of Patent Office to be more clearly understood from technical spirit and the beneficial effect of the present invention, applicant will elaborate below by way of example, but the description to embodiment is not the restriction to the present invention program, the most pro forma rather than substantial equivalent transformation that is only done by any foundation present inventive concept is regarded as technical scheme category.
The concept of the most every directivity (or claim directionality) relating to upper and lower, left and right, front and rear be all for the figure location state being described for, purpose is to facilitate public understanding, thus can not be understood as being particularly limited to the technical scheme that the present invention provides.
Refer to Fig. 1 and Fig. 2, show a rectangle and base 1 in fiame-like construction, this base 1 is arranged in a state of use i.e. to be found a place on the deck 81 of the boats and ships 8 illustrated by Fig. 4, and use in the left side of this base 1 left bearing support to fix screw (not shown) and be fixed with a shape left bearing support of trapezoidal cable drum 11, and on the right side of base 1 and fix screw 121(Fig. 1 in the position corresponding to the left bearing support of cable drum 11 with right bearing support and show) be fixed with a shape right bearing support of the most trapezoidal cable drum 12.Give a cable drum 2 having coil of cable barrel chamber 21 for folding and unfolding cable and composition, the left end end face of this cable drum 2 is constituted and has the left block plate of cable drum 22 of the diameter greater diameter than cable drum 2, and on the right-hand member end face of cable drum 2, constitute the i.e. diameter having a diameter and cable drum left block plate 22 identical also greater than the right block plate of the cable drum of the diameter of cable drum 2 23, the left block plate of cable drum 22 is bearing on the left bearing support of aforementioned cable drum 11, and the right block plate of cable drum 23 is bearing on the right bearing support of aforementioned cable drum 12.The self-evident function of the left block plate of cable drum 22 and the right block plate of cable drum 23 is that the cable 9 to diagram is restrained, and makes cable 9 be always positioned between the left and right block plate of cable drum 22,23 under take-up state.The global shape of this cable drum 2 cable disc just as used by power department or electric wire production firm, its vertical sectional shape is the I-shaped of Chinese character.Shown in figure, a cable intake 24 is offered on cable drum 2 and in the position near the right block plate of cable drum 23, one end of cable 9 the i.e. initiating terminal of cable 9 introduces in aforesaid coil of cable barrel chamber 21 from this cable intake 24, to be electrically connected with the feeding mechanism 4 that will be detailed below mentioning, and the end of the i.e. cable 9 of the other end of cable 9 has connected cable plug according to common knowledge, for the supply socket inserting with shore connection box.Giving one and move the cable drum drive mechanism 3 of (rotating campaign) for ordering about aforementioned cable drum 2, this cable drum drive mechanism 3 is arranged on aforesaid base 1 in the position of the right lateral side corresponding to cable drum 2 and is in transmission connection with cable drum 2.Give one be made up of brush assembly of electric 41 and slip ring assembly 42 and at the feeding mechanism 4 having already mentioned above.
Emphasis is shown in Fig. 1, technical essential as the technical scheme that the present invention provides, the structural system of aforementioned shore connection cable for ship draw off gear also include one set up for guide cable 9 and make cable 9 move guiding mechanism 5 uniformly around multiple cable left and right rows on aforementioned cable drum 2, this cable left and right rows is moved guiding mechanism 5 and is arranged on said base 1 in the position of the front side corresponding to cable drum 2 and is in transmission connection with aforementioned cable drum drive mechanism 3.In aforesaid feeding mechanism 4 is arranged on coil of cable barrel chamber 21 and by circuit 43 and the high-voltage electric control cabinet electrical connection on boats and ships 8.
Above mentioned for making cable 9 refer to make cable 9 uniformly and in an orderly manner to be laid down into cable drum 2 around compound recipe formula in cable drum 2 is in the work process of retracting cable 9 on cable drum 2 uniformly around multiple, without any confusion cable 9 can be released during cable drum 2 is in releasing cable 9 equally, cable laying will not be affected because take-up is undesirable.
Still see Fig. 1, the structure preferably rather than being definitely limited to that above mentioned cable left and right rows moves guiding mechanism 5 is as follows: include left bearing 51, right bearing 52, screw mandrel 53, screw rod transmission wheel 54, pair of guide rods 55, guide roller stand 56, feed screw nut 57 and location bar 58, the lower end of left bearing 51 uses a left side bearing to fix screw 511 and is fixed on said base 1, and it is positioned at the left side of base 1, right bearing 52 uses the right side bearing to fix screw 521 in the position and its lower end propping up bearing 51 corresponding to a left side and is fixed on the right side of base 1, the left end of screw mandrel 53 is rotatably supported at the top of left bearing 51 by screw mandrel left bracket 532, and the right-hand member of screw mandrel 53 is rotatably supported at the top of right bearing 52 by screw mandrel right axle seat 533.As shown in Figure 1, screw mandrel left bracket 532 is screwed the top propping up bearing 51 on a left side, and screw mandrel right axle seat 533 is screwed the top propping up bearing 52 on the right side.Screw rod transmission wheel 54 is fixed on the right-hand member of screw mandrel 53 and is in transmission connection with aforesaid cable drum drive mechanism 3.Pair of guide rods 55 in the position of the lower section of the length direction corresponding to screw mandrel 53 and is fixed between left and right bearing 51,52 with parallel state, and this is configured to stem guiding trough 551 to the space between guide rod 55.As shown in Figure 1, the left end of pair of guide rods 55 and left bearing 51 are propped up the side of bearing 52 and are fixed towards the right side, and the side that the right-hand member of pair of guide rods 55 and right bearing 52 prop up bearing 51 towards a left side is fixed.Guide roller stand 56 is fixed towards upper side with feed screw nut 57, and feed screw nut 57 coordinates with screw mandrel 53 transmission, upper end and the feed screw nut 56 of location bar 58 towards under side fixing be connected, the lower end positioning bar 58 is stretched over aforementioned stem guiding trough 551.
Ask for an interview Fig. 2 and combine Fig. 1, it is fixed with a left block plate bearing block 221 in the middle position (i.e. center) of the left block plate of cable drum 22 of aforementioned cable drum 2, left block plate half shaft support bearing 2211 it is provided with in this left block plate bearing block 221, this left block plate half shaft support bearing 2211 is equipped the right-hand member of a left block plate semiaxis 222, and the left end of left block plate semiaxis 222 is bearing in left block plate semiaxis and fixes on seat 2221, this left block plate semiaxis is fixed seat 2221 and is used left block plate semiaxis to fix seat screw 22211 to be fixed on the top of the front left bearing support of described cable drum 11.As shown in Figure 2, a left block plate bearing block protecting cover 2212 it is equipped with at left block plate bearing block 221 accent position, this left block plate bearing block protecting cover 2212 uses left block plate bearing block protecting cover screw 22121 to be fixed on the left block plate of cable drum 22 side towards the right block plate of cable drum 23 together with left block plate bearing block 221, is i.e. fixed on the left block plate of cable drum 22 side towards coil of cable barrel chamber 21.Preferably, back to the side of coil of cable barrel chamber 21 and being fixed with one for left block plate half gland retainer plate 224 sealing aforementioned left block plate semiaxis 222 in the position corresponding to left block plate bearing block 221 with left block plate half gland retainer plate screw 2242 at the left block plate of cable drum 22, this left block plate half gland retainer plate 224 is nested with on left block plate semiaxis 222 together with the sealing ring 2241 arranged on it.From the structure illustrated, left block plate semiaxis 222 does not rotates, and left block plate bearing block 221 is to rotate.
nullRight block plate inner pedestal 231 and a right block plate outer bearing carrier 232 it is fixed with in the middle position (i.e. center) of the right block plate of cable drum 23 of aforementioned cable drum 2，Right block plate inner pedestal 231 is positioned at the right block plate of cable drum 23 side towards coil of cable barrel chamber 21，And in this right block plate inner pedestal 231, it is equipped with a right block plate semiaxis inner supporting bearing 2311，Right block plate outer bearing carrier 232 is positioned at the right block plate of cable drum 23 side back to coil of cable barrel chamber 21，And in this right block plate outer bearing carrier 232, it is equipped with a right block plate semiaxis external support bearing 2321，Right block plate semiaxis inner supporting bearing 2311 and right block plate semiaxis external support bearing 2321 are equipped the left end of a right block plate semiaxis 233，And the right-hand member of right block plate semiaxis 233 is bearing in right block plate semiaxis and fixes on seat 2331，This right block plate semiaxis is fixed seat 2331 and is used right block plate semiaxis to fix seat screw 23311 to be fixed on the top of the right bearing support of aforementioned cable drum 12.The central authorities of the length direction of aforesaid right block plate semiaxis 233 are constituted to be had one from through half shaft through-hole 2332 to right-hand member of the left end of right block plate semiaxis 233, and the feeding mechanism 4 being made up of brush assembly of electric 41 and slip ring assembly 42 being arranged in aforementioned coil of cable barrel chamber 21 is shown by circuit 43(Fig. 2) after half shaft through-hole 2332, cause outside and be electrically connected with the high-voltage electric control cabinet on aforementioned boats and ships 8.Fig. 2 shows for right block plate inner pedestal 231 and the fixing inner pedestal of the right block plate of cable drum 23 being fixed screw 2313 and being used for the fixing outer bearing carrier of the right block plate of cable drum 23, right block plate outer bearing carrier 232 is fixed screw 2322.
Preferably, on aforesaid screw mandrel 53 and be positioned at left end and right-hand member is respectively equipped with the Telescopic dust-proof set 531 of corrugated, the aforesaid feed screw nut 57 position on screw mandrel 53 is overlapped between 531 at the Telescopic dust-proof of described left end and right-hand member.In the present embodiment, Telescopic dust-proof set 531 employing rubber make, when feed screw nut 57 on screw mandrel 53 to left dislocation time, then be positioned at screw mandrel 53 left end Telescopic dust-proof set 531 contraction, and the Telescopic dustproof cover 531 being positioned at the right-hand member of screw mandrel 53 extends, on the contrary same example.
Still see Fig. 1, aforesaid guide roller stand 56 includes a top board 561, one base plate 562, one group of longitudinal direction deflector roll 563, a pair horizontal deflector roll support plate 564, horizontal deflector roll 565 and once horizontal deflector roll 566 on one, top, base plate 561, 562 self correspondence, and base plate 562 uses base plate to fix screw 5621 and fixes towards upper side with aforementioned feed screw nut 57, one group of longitudinal direction deflector roll 563 is arranged at top with equally distributed state, base plate 561, between 562, a pair horizontal deflector roll support plate 564 parallel and is fixed towards the side of base plate 562 with top board 561 with vertical cantilever state longitudinally of one another, upper horizontal deflector roll 565 and lower horizontal deflector roll 566 are arranged between a pair horizontal deflector roll support plate 564 with the most parallel state.As shown in Figure 1, top, base plate 561,562 are rectangular slab, but it is used as square plate, the quantity of one group of longitudinal direction deflector roll 563 has four, it is distributed in four corners of top, base plate 561,562, and the upper end of the guide roller axis 5631 of each longitudinal deflector roll 563 leans out top board 561, and lower end leans out base plate 562, is respectively limited by nut in the upper end of guide roller axis 5631 and lower end.
nullSee Fig. 2 and combine Fig. 1，The right-hand member of aforementioned right block plate semiaxis 233 is stretched over described right block plate semiaxis and fixes outside seat 2331 and be equipped with circuit derivation mechanism 6，This circuit derivation mechanism 6 includes semiaxis axle sleeve 61、Transition pad 62 and axle sleeve protecting cover 63，Semiaxis axle sleeve 61 matches with right block plate semiaxis 233 in the port position of the right-hand member corresponding to aforementioned right block plate semiaxis 233，And it is insinuated in half shaft through-hole 2332，Transition pad 62 is arranged in the semiaxis axle sleeve chamber 611 of semiaxis axle sleeve 61，This transition pad 62 offers one group of transition pad fairlead 621，This group transition pad fairlead 621 communicates with half shaft through-hole 2332，Axle sleeve protecting cover 63 matches with semiaxis axle sleeve 61 in the position on the right side corresponding to semiaxis axle sleeve 61 and uses axle sleeve protecting cover screw 632 to fix with the right side that aforementioned right block plate semiaxis fixes seat 2331 together with semiaxis axle sleeve 61，This axle sleeve protecting cover 63 offers one group of axle sleeve protecting cover fairlead 631，This group axle sleeve protecting cover fairlead 631 is corresponding with foregoing transition pad fairlead 621，The aforesaid feeding mechanism 4 being made up of brush assembly of electric 41 and slip ring assembly 42 is electrically connected with the high-voltage electric control cabinet on aforementioned boats and ships 8 successively by circuit 43 after transition pad fairlead 621 and axle sleeve protecting cover fairlead 631.
Preferably, an aforesaid left side is propped up the top of bearing 51 and the position of the left end end corresponding to aforementioned screw mandrel 53 is provided with a rotary encoder 59.According to specialty general knowledge, cause effect relation is there is in the rotating cycle of screw mandrel 53 with the length of cable 9, the i.e. length of cable 9 is the longest, so during cable drum 2 take-up or cable laying, the rotating cycle of screw mandrel 53 is the most, and the rotating cycle signal of this screw mandrel 53 is gathered by rotary encoder 59, and owing to rotary encoder 59 is connected with control chamber 13 electrical control being arranged on base 1 by circuit, thus by rotary encoder 59, the length signals of take-up or cable laying fed back to control chamber 13, when cable laying to the limit or take-up are extremely prescribed a time limit, responded in time by rotary encoder 59.If additionally, rotary encoder 59 is arranged at the aforesaid right side prop up the top of bearing 52, then equivalent substitution should be considered as and still belong to technical connotation category disclosed by the invention.Preferably, can be also that rotary encoder 59 arranges a protective cover 591(Fig. 1 and shows).
Still refer to Fig. 1 and combine Fig. 2, aforesaid cable drum drive mechanism 3 includes hysteresis machine 31, reduction box 32, drive sprocket 33, drive sprocket driving chain 34, driven sprocket 35, transition sprocket wheel 36 and transition sprocket-driven chains 37, hysteresis machine 31 coordinates with reduction box 32 transmission, and used reduction box to fix screw 323 by reduction box 32 to be fixed on reduction box together with hysteresis machine 31 and fix on seat 322, and this reduction box fix seat 322 the position of the right lateral side corresponding to aforementioned cable drum 2 use reduction box fix seat adjust screw 3221 be fixed on said base 1.Preferably, fixing on seat 322 at reduction box and offer adjustment tank 3222 in the position fixing seat adjustment screw 3221 corresponding to reduction box, reduction box is fixed seat adjustment screw 3221 and is fixed with base 1 in the position corresponding to adjustment tank 3222.And then preferably, on base 1 and in the position (position of front side) fixing seat 322 corresponding to reduction box, tensioner screw base 14 is set, this tensioner screw base 14 arranges tensioner screw 141, can realize reduction box is fixed the position adjustment of seat 322 by the regulation to tensioner screw 141, make the drive sprocket driving chain 34 that will be detailed below mentioning have good expanding force.Drive sprocket 33 is fixed on the reduction gearbox output shaft 321 of reduction box 32 with flat key fixed form, one end of drive sprocket driving chain 34 is nested with on driven sprocket 35, the other end is nested with on drive sprocket 33, driven sprocket 35 is fixed on aforementioned right block plate outer bearing carrier 232 with flat key fixed form, transition sprocket wheel 36 empty set is on right block plate semiaxis 233 and the right-hand member end face that uses transition sprocket wheel to fix screw 361 and right block plate outer bearing carrier 232 is fixed, one end of transition sprocket-driven chains 37 is nested with on described screw rod transmission wheel 54, the other end is nested with on transition sprocket wheel 36.
Preferably, aforesaid drive sprocket 33 and driven sprocket 35 are duplex chain wheel, and aforesaid screw rod transmission wheel 54 is sprocket wheel.
Aforesaid hysteresis machine 31 is the hysteresis machine with rotating function, owing to hysteresis machine 31 belongs to known technology, such as may refer to Chinese patent Authorization Notice No. CN201048337Y(hysteresis synchronous motor) and CN202340173U(double-frequency hysteresis synchronous motor), etc., thus applicant repeats no more.In the present embodiment, hysteresis machine 31 uses that produced by Hong Yu mechanical & electronic equipment corporation, Ltd of Jiangsu Province, China Changshu City and was HY-2A type hysteresis machine at the trade mark of market public offering before the application proposes, and hysteresis machine 31 is connected with the electrical control of aforesaid control chamber 13 by circuit.
Can be also that hysteresis machine 31 is equipped with a hysteresis machine guard shield 311(Fig. 1 and shows as preferred scheme), and be equipped with a chain guard 371(Fig. 1 for aforesaid transition sprocket-driven chains 37 and show).
Continuing to see Fig. 1 and Fig. 2, offering a manhole 223 on the left block plate of aforementioned cable drum 22, this manhole 223 communicates with aforementioned coil of cable barrel chamber 21, and uses screw to be fixed with an access panel 2231 in the position corresponding to this manhole 223.In order to ensure the sealing effectiveness between access panel 2231 and manhole 223, thus between access panel 2231 and manhole 223, it is provided with manhole sealing ring 2232.
Slip ring assembly support 211 and a brush assembly of electric bearing support 212 it is fixed with in aforesaid coil of cable barrel chamber 21, aforesaid slip ring assembly 42 is arranged on one group of insulated column 421, the left end of this group insulated column 421 is equipped with an insulated column supporting disk 4211, this insulated column supporting disk 4211 is bearing in the left side of slip ring assembly support 211 by supporting disk bearing 42111, the right-hand member of one group of insulated column 421 is fixed with aforementioned right block plate semiaxis 233, and aforementioned brush assembly of electric 41 is located on brush assembly of electric bearing support 212 by brush assembly of electric insulated column 411.Owing to feeding mechanism 4 belongs to prior art, such as, may refer to aforesaid CN201408968Y(shore power cable winch for ships), thus applicant no longer repeats.
Refer to Fig. 3 and combine Fig. 4, in the front moving guiding mechanism 5 corresponding to aforementioned cable left and right rows, i.e. corresponding to the front of base 1, (front designated herein is for position shown in Fig. 1, if as a example by Fig. 4 state, so become left side) position be configured with a cable guide mechanism 7, this cable guide mechanism 7 is arranged on the deck 81 of boats and ships 8 in a state of use.
nullEmphasis is shown in Fig. 3，Aforesaid cable guide mechanism 7 includes the left supporting arm of deflector roll 71、The right supporting arm of deflector roll 72、One group of deflector roll 73、Cable limiting roll 74、Supporting arm trip shaft 75、Trip shaft bearing support 76 and trip shaft operation device 77，Deflector roll is left、Right supporting arm 71、72 are arranged with parallel state，It is extended with a left roller connecting plate 711 towards one end of cable limiting roll 74 at the left supporting arm of deflector roll 71，This left roller connecting plate 711 offers a left roller mating cavity 7111，A left roller 71111 it is provided with in the position corresponding to this left roller mating cavity 7111，It is extended with a right roller connecting plate 721 towards one end of cable limiting roll 74 at the right supporting arm of deflector roll 72，This right roller connecting plate 721 offers right roller mating cavity 7211，A right roller 72111 it is provided with in the position corresponding to this right roller mating cavity 7211，One group of deflector roll 73 is arranged on a deflector roll left side with space state、Right supporting arm 71、Between 72，This group deflector roll 73 respectively has a guide roller axis 731，The left end of guide roller axis 731 and right-hand member are left with deflector roll respectively、Right supporting arm 71、72 fix，And deflector roll 73 is nested with at the middle part of guide roller axis 731.nullThe position of the front end that cable limiting roll 74 corresponds to left roller 71111 and right roller 72111 at the same time is arranged on a left side、Right roller connecting plate 711、Between 721，Supporting arm trip shaft 75 corresponds to the position of the rear end of the left supporting arm of deflector roll 71 and the right supporting arm of deflector roll 72 at the same time and fixes with the left supporting arm of deflector roll 71 and the right supporting arm of deflector roll 72，And the left end of supporting arm trip shaft 75 leans out the left supporting arm of deflector roll 71 side back to the right supporting arm of deflector roll 72，And the right-hand member of supporting arm trip shaft 75 leans out the right supporting arm of deflector roll 72 side back to the left supporting arm of deflector roll 71，Trip shaft bearing support 76 is being fixed on the deck 81 of boats and ships 8 on by the screw hole 763 of its underpart corresponding to the left supporting arm of deflector roll 71 back to the position of the side of the right supporting arm of deflector roll 72 and is fixing at the position supporting arm the most left with deflector roll 71 corresponding to the screw hole 712 on the left supporting arm of deflector roll 71 with trip shaft bearing support screw 762，The left end of supporting arm trip shaft 75 is rotatably supported on this trip shaft bearing support 76，Trip shaft operation device 77 is being fixed on the deck 81 of boats and ships 8 and corresponding with aforementioned trip shaft bearing support 76 back to the position of the side of deflector roll left supporting bearing arm 71 corresponding to the right supporting arm of deflector roll 72，The right-hand member of aforementioned supporting arm trip shaft 75 is in transmission connection with trip shaft operation device 77.
Being fixed with a trip shaft splicing sleeve 761 in the upper end of aforementioned trip shaft bearing support 76 and towards the side of the left supporting arm of described deflector roll 71, the left end of aforementioned supporting arm trip shaft 75 is rotatably supported on this trip shaft splicing sleeve 761.
Still see Fig. 3, the structure preferably rather than being definitely limited to of aforesaid trip shaft operating mechanism 77 is as follows: include that worm gear reducer fixes seat 771, worm gear reducer 772 and handwheel 773, worm gear reducer is fixed seat 771 and is fixed on the deck 81 of boats and ships 8 by the fixing threaded hole 7711 of its underpart and is positioned at the right supporting arm of aforementioned deflector roll 72 side back to the left supporting arm of described deflector roll 71, worm gear reducer 772 is fixed on worm gear reducer and fixes the top of seat 771, handwheel 773 is fixing with the worm shaft 7721 of worm gear reducer 772, in the right-hand member of aforesaid supporting arm trip shaft 75 is stretched over worm gear reducer 772 and it is connected with the worm gear in worm gear reducer 772, aforementioned worm shaft 7721 and worm wheel.
Refer to Fig. 4 and combine Fig. 3, when cable drum 2 is in non-cable laying, such as during boats and ships 8 are in shipping or after take-up terminates, aforesaid cable guide mechanism 7 moves the direction upset of guiding mechanism 5 towards aforementioned cable left and right rows and rests on screw mandrel 53.Specifically: in a manual manner handwheel 773 is operated by crewman, worm shaft 7721 is driven by handwheel 773, the worm gear in worm gear reducer 772 is driven by worm shaft 7721, supporting arm trip shaft 75 is driven by worm gear, the left and right supporting arm of deflector roll 71,72 is driven to overturn, until abutting on screw mandrel 53 towards the direction of screw mandrel 53 by supporting arm trip shaft 75.When wanting cable laying, then by crewman's reversible control handwheel 773, until making the left and right supporting arm of deflector roll 71,72 in the state shown in Fig. 4.As a example by the state shown in Fig. 4, the left end of the left and right supporting arm of deflector roll 71,72 leans out the front on deck 81, it follows that the position of the side being located proximate to fore that whole cable guide mechanism 7 is on boats and ships 8.Additionally, due to cable 9 is by way of the cable limit chamber 78 between cable limiting roll 74 and deflector roll 73, is therefore protected when cable about 9 is wriggled by aforesaid left and right side roller 71111,7211 gear and guided.The positive effect of cable guide mechanism 7 is: one, guides cable 9；They are two years old, it is to avoid cable 9 and boats and ships 8 rub and undermine deck 81 and undermine cable 9 self.
nullApplicant combines Fig. 1 to Fig. 4 and describes the work process of the present invention，As a example by releasing cable 9，First by the cable guide mechanism 7 shown in Fig. 3 according to applicant described above and discharge to state shown in Fig. 4，By crewman, the corresponding button on controller 13 is operated again，The hysteresis machine 31 making cable drum drive mechanism 3 works，Slow down through reduction box 32 and driven drive sprocket 33 by the reduction gearbox output shaft 321 of reduction box 32，Driven sprocket 35 is driven through drive sprocket driving chain 34 by drive sprocket 33，Right block plate outer bearing carrier 232 is driven by driven sprocket 35，The right block plate of cable drum 23 is driven by this right block plate outer bearing carrier 232，So that cable drum 2 is in the kinestate exited by cable 9，Cable 9 just can be dragged the state of plug and the shore connection box electrical connection caused on cable 9 by crewman.In aforementioned process, i.e. during driven sprocket 35 drives the motion of right block plate outer bearing carrier 232, owing to transition sprocket wheel 36 is fixed with right block plate outer bearing carrier 232, thus driven transition chain 36 by right block plate outer bearing carrier 232 simultaneously, cable left and right rows is driven to move the screw rod transmission wheel 54(sprocket wheel of guiding mechanism 5 by transition sprocket wheel 36 through transition sprocket-driven chains 37), by screw rod transmission wheel 54 drive screw mandrel 53, feed screw nut 57 is driven by screw mandrel 53, guide roller stand 56 is driven by feed screw nut 57, so that cable left and right rows is moved guiding mechanism 5 and is played the effect that will derive in order around multiple cable 9 on cable drum 2.The cable 9 derived between deflector roll 565,566 from the upper, lower horizontal of guide roller stand 56 through the deflector roll 73 of guiding mechanisms 7 and causes shore connection box through cable limit chamber 78.
When boats and ships 8 are departed from port, the most first release the electrical connection of cable 9 and shore connection box, aforesaid hysteresis machine 31 reverse operation, the kinestate making cable drum 2 be in retracting cable 9 with opposite action process recited above, until making cable 9 around multiple on cable drum 2, when cable 9 is in the degree that whole withdrawal i.e. completes take-up, the signal of the rotating cycle of screw mandrel 53 is fed back to control chamber 13 by rotary encoder 59, and hysteresis machine 31 quits work.Then by crewman, the trip shaft of cable guide mechanism 7 operates the handwheel 773 of device 77 to operate, by applicant above to the description of cable guide mechanism 7 and until making the left and right supporting arm of deflector roll 71,72 be turned to the state being posted by screw mandrel 53.
In sum, the technical scheme that the present invention provides overcomes the deficiency in prior art, has favorably accomplished invention task, has cashed the technique effect described in applicant's superincumbent technique effect hurdle faithfully.
Claims (9)
1.A kind of shore connection cable for ship draw off gear, including a base (1) , this base (1) It is arranged on the deck of boats and ships in a state of use, and at this base (1) Left side be fixed with a left bearing support of cable drum (11) , and at base (1) Right side and corresponding to the left bearing support of cable drum (11) Position be fixed with a right bearing support of cable drum (12) ；One has coil of cable barrel chamber for folding and unfolding cable and composition (21) Cable drum (2) , this cable drum (2) Left end end face on constitute and have greater diameter than cable drum (2) The left block plate of cable drum of diameter (22) , and at cable drum (2) Right-hand member end face on constitute and have a diameter and the left block plate of described cable drum (22) The right block plate of identical cable drum (23) , the left block plate of cable drum (22) It is bearing in the left bearing support of described cable drum (11) On, and the right block plate of cable drum (23) It is bearing in the right bearing support of described cable drum (12) On；One is used for ordering about described cable drum (2) The cable drum drive mechanism of motion (3) , this cable drum drive mechanism (3) Corresponding to cable drum (2) The position of right lateral side be arranged on described base (1) Go up and and cable drum (2) It is in transmission connection；One by brush assembly of electric (41) And slip ring assembly (42) The feeding mechanism constituted (4) ；It is characterized in that: also include one and for guide cable and make cable uniformly around multiple in described cable drum (2) On cable left and right rows move guiding mechanism (5) , this cable left and right rows moves guiding mechanism (5) Corresponding to cable drum (2) The position of front side be arranged on described base (1) Upper and with described cable drum drive mechanism (3) It is in transmission connection, described feeding mechanism (4) It is arranged on described coil of cable barrel chamber (21) In and by the high-voltage electric control cabinet electrical connection on circuit and boats and ships, described cable left and right rows moves guiding mechanism (5) Including left bearing (51) , right bearing (52) , screw mandrel (53) , screw rod transmission wheel (54) , pair of guide rods (55) , guide roller stand (56) , feed screw nut (57) With location bar (58) , left bearing (51) It is fixed on described base (1) On, and it is positioned at base (1) Left side, right bearing (52) Corresponding to a left side bearing (51) Position be fixed on base (1) Right side, screw mandrel (53) Left end be rotatably supported at left bearing (51) Top, and screw mandrel (53) Right-hand member be rotatably supported at right bearing (52) Top, screw rod transmission take turns (54) It is fixed on screw mandrel (53) Right-hand member and with described cable drum drive mechanism (3) It is in transmission connection, pair of guide rods (55) Corresponding to screw mandrel (53) The position of lower section of length direction and be fixed on left and right bearing with parallel state (51 、 52) Between, this is to guide rod (55) Between space be configured to stem guiding trough (551) , guide roller stand (56) With feed screw nut (57) Fix towards upper side, and feed screw nut (57) With screw mandrel (53) Transmission coordinates, and positions bar (58) Upper end and feed screw nut (56) Side under towards is fixing to be connected, and positions bar (58) Lower end be stretched over described stem guiding trough (551) ；At described cable drum (2) The left block plate of cable drum (22) Middle position be fixed with a left block plate bearing block (221) , at this left block plate bearing block (221) Inside it is provided with left block plate half shaft support bearing (2211) , at this left block plate half shaft support bearing (2211) On be equipped with a left block plate semiaxis (222) Right-hand member, and left block plate semiaxis (222) Left end be bearing in left block plate semiaxis and fix seat (2221) On, this left block plate semiaxis fixes seat (2221) It is fixed on the left bearing support of described cable drum (11) Top；At described cable drum (2) The right block plate of cable drum (23) Middle position be fixed with a right block plate inner pedestal (231) With a right block plate outer bearing carrier (232) , right block plate inner pedestal (231) It is positioned at the right block plate of cable drum (23) Towards described coil of cable barrel chamber (21) Side, and at this right block plate inner pedestal (231) Inside it is equipped with a right block plate semiaxis inner supporting bearing (2311) , right block plate outer bearing carrier (232) It is positioned at the right block plate of cable drum (23) Back to coil of cable barrel chamber (21) Side, and at this right block plate outer bearing carrier (232) Inside it is equipped with a right block plate semiaxis external support bearing (2321) , at right block plate semiaxis inner supporting bearing (2311) And right block plate semiaxis external support bearing (2321) On be equipped with a right block plate semiaxis (233) Left end, and right block plate semiaxis (233) Right-hand member be bearing in right block plate semiaxis and fix seat (2331) On, this right block plate semiaxis fixes seat (2331) It is fixed on the right bearing support of described cable drum (12) Top, wherein: described right block plate semiaxis (233) Length direction central authorities constitute have one from right block plate semiaxis (233) Through half shaft through-hole to right-hand member of left end (2332) , it is arranged on described coil of cable barrel chamber (21) In by described brush assembly of electric (41) And slip ring assembly (42) The feeding mechanism constituted (4) By circuit by way of half shaft through-hole (2332) It is electrically connected with the high-voltage electric control cabinet on described boats and ships.
2.According to claim 1 Described shore connection cable for ship draw off gear, it is characterised in that at described screw mandrel (53) Upper and be positioned at left end and right-hand member is respectively equipped with the Telescopic dust-proof set of corrugated (531) , described feed screw nut (57) At screw mandrel (53) On position be positioned at the Telescopic dust-proof set of described left end and right-hand member (531) Between.
3.According to claim 1 Described shore connection cable for ship draw off gear, it is characterised in that described guide roller stand (56) Including a top board (561) , a base plate (562) , one group of longitudinal direction deflector roll (563) , a pair horizontal deflector roll support plate (564) , horizontal deflector roll on (565) Horizontal deflector roll once (566) , top, base plate (561 、 562) Self is corresponding, and base plate (562) With described feed screw nut (57) Fix towards upper side, one group of longitudinal direction deflector roll (563) It is arranged at top, base plate with equally distributed state (561 、 562) Between, a pair horizontal deflector roll support plate (564) Parallel longitudinally of one another and with vertical cantilever state and top board (561) Towards base plate (562) Side fix, upper horizontal deflector roll (565) With lower horizontal deflector roll (566) It is arranged at a pair horizontal deflector roll support plate with the most parallel state (564) Between.
4.According to claim 1 Described shore connection cable for ship draw off gear, it is characterised in that described right block plate semiaxis (233) Right-hand member be stretched over described right block plate semiaxis and fix seat (2331) Outer and be equipped with a circuit derivation mechanism (6) , this circuit derivation mechanism (6) Including semiaxis axle sleeve (61) , transition pad (62) With axle sleeve protecting cover (63) , semiaxis axle sleeve (61) Corresponding to described right block plate semiaxis (233) Port position and the right block plate semiaxis of right-hand member (233) Match, and be insinuated into described half shaft through-hole (2332) In, transition pad (62) It is arranged on semiaxis axle sleeve (61) Semiaxis axle sleeve chamber (611) In, in this transition pad (62) On offer one group of transition pad fairlead (621) , this group transition pad fairlead (621) With described half shaft through-hole (2332) Communicate, axle sleeve protecting cover (63) Corresponding to semiaxis axle sleeve (61) Position and the semiaxis axle sleeve on right side (61) Match and together with semiaxis axle sleeve (61) Seat is fixed with described right block plate semiaxis (2331) Right side fix, at this axle sleeve protecting cover (63) On offer one group of axle sleeve protecting cover fairlead (631) , this group axle sleeve protecting cover fairlead (631) With described transition pad fairlead (621) Corresponding, described by brush assembly of electric (41) And slip ring assembly (42) The feeding mechanism constituted (4) By circuit successively by way of described transition pad fairlead (621) With axle sleeve protecting cover fairlead (631) It is electrically connected with the high-voltage electric control cabinet on described boats and ships afterwards.
5.According to claim 1 Described shore connection cable for ship draw off gear, it is characterised in that prop up bearing on a described left side (51) Top or right bearing (52) Top and corresponding to described screw mandrel (53) The position of end be provided with a rotary encoder (59) 。
6.According to claim 1 Described shore connection cable for ship draw off gear, it is characterised in that described cable drum drive mechanism (3) Including hysteresis machine (31) , reduction box (32) , drive sprocket (33) , drive sprocket driving chain (34) , driven sprocket (35) , transition sprocket wheel (36) With transition sprocket-driven chains (37) , hysteresis machine (31) With reduction box (32) Transmission coordinates, and by reduction box (32) Together with hysteresis machine (31) It is fixed on reduction box and fixes seat (322) On, and this reduction box fixes seat (322) Corresponding to described cable drum (2) The position of right lateral side be fixed on described base (1) On, drive sprocket (33) It is fixed on reduction box (32) Reduction gearbox output shaft (321) On, drive sprocket driving chain (34) One end be nested with at driven sprocket (35) On, the other end is nested with at drive sprocket (33) On, driven sprocket (35) It is fixed on described right block plate outer bearing carrier (232) On, transition sprocket wheel (36) Empty set is at described right block plate semiaxis (233) Upper and with right block plate outer bearing carrier (232) Right-hand member end face fix, transition sprocket-driven chains (37) One end be nested with and take turns at described screw rod transmission (54) On, the other end is nested with at transition sprocket wheel (36) On.
7.According to claim 6 Described shore connection cable for ship draw off gear, it is characterised in that described drive sprocket (33) And driven sprocket (35) It is duplex chain wheel, described screw rod transmission wheel (54) For sprocket wheel.
8.According to claim 1 Described shore connection cable for ship draw off gear, it is characterised in that at the left block plate of described cable drum (22) On offer a manhole (223) , this manhole (223) With described coil of cable barrel chamber (21) Communicate, and corresponding to this manhole (223) Position be fixed with an access panel (2231) 。
9.According to claim 1 Described shore connection cable for ship draw off gear, it is characterised in that in described coil of cable barrel chamber (21) Inside it is fixed with a slip ring assembly support (211) With a brush assembly of electric bearing support (212) , described slip ring assembly (42) It is arranged on one group of insulated column (421) On, this group insulated column (421) Left end be equipped with an insulated column supporting disk (4211) , this insulated column supporting disk (4211) By supporting disk bearing (42111) It is bearing in slip ring assembly support (211) Left side, one group of insulated column (421) Right-hand member and described right block plate semiaxis (233) Fixing, described brush assembly of electric (41) By brush assembly of electric insulated column (411) It is located at brush assembly of electric bearing support (212) On。
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| CN201410570984.7A CN104300481B (en) | 2014-10-23 | 2014-10-23 | Shore connection cable for ship draw off gear |
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| CN201410570984.7A CN104300481B (en) | 2014-10-23 | 2014-10-23 | Shore connection cable for ship draw off gear |
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| CN104300481B true CN104300481B (en) | 2016-09-14 |
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| CN106364997A (en) * | 2016-10-19 | 2017-02-01 | 浙江海洋大学 | Rolling device for oil containment boom for oil contamination on sea surface |
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| CN105947812B (en) * | 2016-06-23 | 2017-08-25 | 浙江海洋大学 | A kind of ship cable winding stand |
| CN109230868B (en) * | 2018-07-23 | 2020-09-25 | 江苏镇安电力设备有限公司 | Cable lifting constant tension control device and control method |
| CN109305611B (en) * | 2018-11-02 | 2024-02-09 | 陕西华通机电制造有限公司 | Winding displacement system for ship cable laying |
| CN110155822A (en) * | 2019-05-07 | 2019-08-23 | 中铁工程装备集团隧道设备制造有限公司 | A kind of novel winding device |
| WO2023161637A1 (en) * | 2022-02-24 | 2023-08-31 | MJR Controls Limited | Adaptive tension compensator system for offshore charging oprations between a vessel and an offshore power station |
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