CN208995020U - The cable reel of power supply system - Google Patents

Abstract

The utility model discloses a kind of cable reeles of dolphin power supply system, winding roll is set inside cable reel, cable winding is on the winding roll of cable reel, one end is connected to bank electricity, other end connection is equipped with the cable box of socket, is additionally provided with cam limit on the axis of the winding roll of the cable reel.Issue the interlocking or alarm signal that cable reel provides using cam limit, when cable release excessively, when remaining cable ring is counted to up to alarming value on cable reel, cam limit issues on-off model, and bank electricity management system issues sound-light alarm；When cable ring number remaining on cable reel is equal to setting trip protection value constantly, cam limit issues on-off model, and bank electricity management system issues audible and visible alarm, simultaneously switches off shipboard safety return circuit, emergency switching-off bank base breaker.

Description

The cable reel of power supply system

Technical field

The utility model relates to bank electricity power supply system field, especially a kind of cable reel of dolphin power supply system.

Background technique

Dolphin can both be built on harbour, can also be built in river center vertically, and ship is waiting seaworthiness opportunity When, to prevent ship floating away, it can be parked in by dolphin and be fixed on dolphin with hawser, the ship for resting in dolphin is logical Often by the electric energy needed on the diesel power generation equipment production ship on ship, it is useless that massive diesel-fuel is generated when diesel power generation equipment is run Gas is easy pollution environment.Existing sea port dock usually will be installed bank electricity power supply system, provide power supply line to ship from power supply system Oceangoing ship power supply, bank electricity power supply system are mostly removable power supply system, and cable is sent into corresponding ship by the bracket being arranged on the bank, In order to meet different water levels ship power supply, bracket must use flexible, lifting bracket, need personnel for a long time in bank The flexible and lifting work of upper operation bracket, and structure is complicated for existing removable power supply system, and occupied area is more, therefore not It can apply on dolphin.Cable reel is the managing device for the cable that ship receives in power supply system, the access of responsible cable, It stores up and releases, the brake gear of existing cable reel mostly uses the hand-operated brake of mechanical structure, and personnel need according to reality Brake is manually operated in situation in time, it is also necessary to which whole process manually controls the length of twisted and released of the cable.

Utility model content

Structure is complicated, cumbersome etc. lacks for the cable reel of above-mentioned existing removable power supply system by the applicant Point, provides a kind of cable reel of structurally reasonable dolphin power supply system, and self-actuating brake may be implemented, automatically in compact Store up and release the functions such as cable.

Technical solution used by the utility model is as follows:

Winding roll is arranged in a kind of cable reel of dolphin power supply system, cable reel inside, and cable winding is twisted in cable On the winding roll of vehicle, one end is connected to bank electricity, and other end connection is equipped with the cable box of socket, the winding roll of the cable reel Cam limit is additionally provided on axis.

As a further improvement of the above technical scheme:

Hysteresis shaft coupling is set between the motor and speed reducer of cable reel.

Brake gear is set on the motor shaft of the motor of cable reel.

The electromagnetic brake of the brake gear is fixed on motor shaft end, and drag friction is arranged between electromagnetic brake and motor Piece.

The encoder passes through shaft coupling and motor axis connection.

Fan is set above the encoder, cap is set above fan.

Dao Lan mechanism is set between cable reel and cable box, cable from winding roll lay out after by leading the guiding of cable frame Wheel is connected to cable box.

It is described to lead two blocks of side plates that cable frame is cantilever design, if dry drum is arranged in parallel interval between two blocks of side plates.

It leads cable frame inner end and is hinged on by connecting rod and led on cable frame pedestal, outer end and roller are arranged in parallel with two rows of guiding It takes turns, is corresponded to each other on two rows of directive wheels and several recess portions as cable passage are set, be connected to cable after directive wheel exports The cable of case and the guide rail of guiding mechanism are substantially parallel.

The cable reel is mounted on dolphin top.

The beneficial effects of the utility model are as follows:

Winding roll is set inside the utility model, on the winding roll of cable reel, one end is connected to cable winding with bank electricity, Other end connection is equipped with the cable box of socket, is additionally provided with cam limit on the axis of the winding roll of the cable reel, utilizes Cam limit issues the interlocking or alarm signal that cable reel provides, when cable discharges excessive, remaining cable ring on cable reel When counting to up to alarming value, cam limit issues on-off model, and bank electricity management system issues sound-light alarm；When surplus on cable reel Remaining cable ring number is equal to setting trip protection value constantly, and cam limit issues on-off model, and bank electricity management system issues acousto-optic Alarm simultaneously switches off shipboard safety return circuit, emergency switching-off bank base breaker.

Hysteresis shaft coupling is arranged in the utility model between speed reducer and motor, transmits power by magnetic field induction, by There is tension in the torque of hysteresis shaft coupling output, therefore when cable is by self gravity decline, hysteresis shaft coupling can be with Control cable at the uniform velocity moves down, and when motor driven cable rises, the case where if there is blocking, hysteresis shaft coupling can be with Skidding does not convey torque, to prevent cable from snapping.

Brake gear is arranged in the utility model above motor, helps motor to stop using electromagnetic brake and bremsbelage It checks motor shaft in time afterwards, prevents cable tenesmus from sliding.Encoder is set in brake gear, and encoder can acquire electricity in real time The circle number of cable reel, and the speed and length for measuring cable decentralization, collecting, use for PLC programming.

It is rotatable by connecting rod to lead cable frame in cable mouth side out for the Dao Lan mechanism setting of the utility model cable reel It is arranged on leading cable frame pedestal, when not in use, can will leads the rotation of cable frame and receive to cable reel, and prevent passing ships by touching It hits and damages and lead cable frame.Two rows of directive wheels are arranged in the one end of cable frame outwardly of leading of Dao Lan mechanism, correspond to each other on two rows of directive wheels Several recess portions are set, and cable is passed through out of adjacent recesses, and two rows of directive wheels are used for the guiding and positioning of cable, and recess portion can prevent Cable moves left and right.

Detailed description of the invention

Fig. 1 is the perspective view of the utility model use state.

Fig. 2 is the left view of Fig. 1.

Fig. 3 is the main view of Fig. 1.

Fig. 4 is to cut open figure in brake gear.

Fig. 5 is the schematic diagram after the utility model installation.

Fig. 6 is the enlarged drawing in the portion A in Fig. 5.

Fig. 7 is the top view of cable box (removing the second lifting lug, aperture and socket) and guide rail.

In figure: 1, controlling junction box；2, winding roll；3, roll support；4, transfer box；5, cable；6, bottom plate；7, cable frame is led Pedestal；8, cable frame is led；9, cable box；10, the second lifting lug；11, socket；12, directive wheel；13, roller；14, connecting rod；15, One lifting lug；16, hysteresis shaft coupling；17, motor；18, brake gear；19, speed reducer；20, support shaft；21, cam limit； 22, inner face；23, outer end face；24, mid-plane；25, cap；26, fan；27, encoder；28, shaft coupling；29, electromagnetism is stopped Vehicle；30, bremsbelage；31, mounting seat；32, dolphin；33, fixed frame；34, the first guide rail；35, the second guide rail；36, External guide wheel；37, internal guide wheel；38, wheel bracket；39, motor shaft.

Specific embodiment

With reference to the accompanying drawing, illustrate specific embodiment of the present utility model.

The cable reel of the utility model realizes the access of cable 5, stores up and release, about 9 cable box of 5 end of cable Liftable to be arranged on guide rail, height and position where lifting to ship connect laggard oceangoing ship power supply of navigating with the plug on ship Operation.

As shown in fig. 6, the shell of the utility model cable reel is the open cuboid box body in side, opening port is cable Mouthful, side plate can open the maintenance inside convenient for cable reel, the first lifting lug 15, the first lifting lug are arranged on the corner of shell top side 15 are used for the lifting work of cable reel.As shown in Figure 1, Figure 2, Figure 3 shows, a pair of roll support 3, volume are symmetrical arranged on bottom plate 6 Cylinder support 3 is perpendicular to bottom plate 6 and is fixed on bottom plate 6, and winding roll 2 is arranged among a pair of of roll support 3, and support shaft 20 passes through The central axis of winding roll 2 is simultaneously erected in roll support 3, and support shaft 20 supports winding roll 2 to certain height, and makes to roll up The bottom of drum 2 is not contacted with bottom plate 6, and cable 5 is wrapped on winding roll 2.

As shown in Figure 1, Figure 2, Figure 3 shows, transfer box 4 is set in the outside of side roll support 3, the control setting of junction box 1 exists Rear portion far from cable mouth out, the interior cable 5 connecting with national grid of dolphin 32 is connected to control junction box 1, then from switching 4 bottom of case passes through and is connected to transfer box 4, then is wound to winding roll 2.As shown in figure 3, being set in the outside of other side roll support 3 Speed reducer 19 is set, support shaft 20 passes through roll support 3 and connects speed reducer 19, passes through the outside end of speed reducer 19 in support shaft 20 Cam limit 21 is set, and cam limit 21 is used to issue the interlocking or alarm signal of cable reel offer, when cable 5 discharged Degree, when remaining cable ring is counted to up to alarming value (remaining≤3 circles) on cable reel, cam limit 21 issues on-off model, bank Electric management system issues sound-light alarm；When cable ring number remaining on cable reel is equal to setting trip protection value (remaining≤2 Circle) when, cam limit 21 issues on-off model, and bank electricity management system issues audible and visible alarm, simultaneously switches off shipboard safety return circuit, Emergency switching-off bank base breaker.Set gradually protective net, motor 17 and brake gear 18 from the bottom up above speed reducer 19, such as Shown in Fig. 1, hysteresis shaft coupling 16 is set in protective net, is flexible coupling between hysteresis shaft coupling 16 and motor 17, not It directly contacts, power is transmitted by magnetic field induction, since the torque that hysteresis shaft coupling 16 exports has tension, work as cable 5 decline by self gravity, and hysteresis shaft coupling 16 can control cable 5 and at the uniform velocity move down, when motor 17 drives on cable 5 When rising, the case where if there is blocking, hysteresis shaft coupling 16 can skid and not convey torque, to prevent cable 5 from snapping.

As shown in figure 4, the electromagnetic brake 29 of brake gear 18 is arranged in motor the tip of the axis, and it is bolted on electricity The top of machine 17, is arranged bremsbelage 30 between electromagnetic brake 29 and motor 17, when cable box 9 is collected to proper height, electricity Machine 17 stops working, and checks motor shaft in time after electromagnetic brake 29 and the help stopping of motor 17 of bremsbelage 30, prevents cable 5 Tenesmus slides.Encoder 27 is bolted on 29 top of electromagnetic brake and is connect by shaft coupling 28 with motor shaft 39, compiles Code device 27 for acquiring the circle number of cable drum in real time, and the speed and length for measuring the decentralization of cable 5, collecting, and programs for PLC It uses.It is spaced a distance above encoder 27 fan 26 directed downwardly is set, fan 26 is for motor 17, brake gear 18 Heat dissipation, is arranged the cap 25 of brake gear 18 above fan 26, and cap 25 can prevent dust from entering brake gear 18.

As shown in Figure 1, Figure 2, Figure 3 shows, cable 5 is connected in the cable box 9 of lower section by Dao Lan mechanism, and Dao Lan mechanism is led Cable frame pedestal 7 is fixed at the close cable mouth out of bottom plate 6, is led two blocks of side plates that cable frame 8 is cantilever design, is put down between two blocks of side plates If dry drum 13 is arranged in row interval, leads 8 inner end of cable frame and be hinged on and lead on cable frame pedestal 7 by connecting rod 14, outer end and roller 13 Two rows of directive wheels 12 are arranged in parallel with, is corresponded to each other on two rows of directive wheels 12 and several recess portions is set as cable passage, realize electricity The guiding and positioning of cable 5, recess portion can prevent cable 5 or so from deviating, 5 cable connection terminal case 9 of cable.It when not in use, can be with The rotation of cable frame 8 will be led to receive to cable reel, prevent passing ships from damaging by collision and leading cable frame 8.Cable frame 8 is led for will be electric When cable 5 is transferred, guiding role is played to cable 5, angle can also be adjusted by leading cable frame 8, pass through cable 5.

As shown in Fig. 1, Fig. 5, Fig. 6, the shell of cable box 9 is flat rectangular body, and cable 5 is opened from 9 top surface center of cable box If aperture enter and be connected on internal copper bar, steel wire sheath is covered in 5 periphery of cable of cable 5 Yu 9 contact site of cable box, Being symmetrical arranged two as symmetry axis using aperture line in 9 top surface of cable box ranked second lifting lug 10, and the second lifting lug 10 is for fixing steel wire Sheath, after long-time service, the position that cable 5 is contacted with cable box 9 is easy to be pulled loose or worn, and steel wire sheath can protect cable 5.It is symmetrical arranged several wheel brackets 38 on 9 opposing sides shell of cable box, is four groups, every group up and down in the present embodiment Wheel bracket 38 includes symmetrically arranged two Z-shaped supporting frames, and a flange of Z-shaped supporting frame is bolted on cable box On 9, guide wheels 36 outside two are arranged by bolt in the outside on another flange far from cable box 9, in external guide wheel 36 An internal guide wheel 37, the center of internal guide wheel 37 is arranged by bolt inside wheel bracket 38 perpendicular to flange in mandrel line Axis is orthogonal with the external central axis of guide wheel 36.Z-shaped supporting frame to dismantle it is more convenient, if certain guide wheels damage, can Easily to remove corresponding bracket, more renew guide wheel, without removing entire mounting bracket.It is erected on 9 another side of cable box If stem socket 11 directly is arranged, socket 11 is connected with 9 internal electric of cable box.9 bottom of cable box is provided with protected against the effects of immersion buoyancy Pallet makes cable box 9 bubble through the water column always, and will not soak damage.

Two dimensional code is set on 9 shell of cable reel shell or cable box.Crewman only needs to scan the two-dimensional code can be in hand The operations such as the lifting of hands- operation cable box 9, the payment for opening charge closing operation and the electricity charge, are grasped on dolphin without standing It powers, the use of more convenient user improves user experience.

As shown in Figure 5, Figure 6, cable reel is fixed at 32 one jiao of top of dolphin by mounting seat 31, built When making dolphin 32, directly mounting seat 31 can be cast on dolphin 32, it will using the first lifting lug 15 of cable reel It is lifted in mounting seat 31, then the bottom plate 6 of cable reel is fixed in mounting seat 31, naturally it is also possible to make It is directly that bottom plate 6 and mounting seat 31 is fixed when making, then mounting seat 31 is fixed on dolphin 32.As shown in Figure 6, Figure 7, Guiding mechanism, the first guide rail 34 of guiding mechanism and the cross of the second guide rail 35 are vertically arranged on the dolphin 32 of cable mouth side out Section be it is I-shaped, for cable box 9 between the first guide rail 34 and the second guide rail 35, internal guide wheel 37 is against 34 He of the first guide rail For second guide rail 35 on the inner face 22 of cable box 9, external guide wheel 36 is against the centre of the first guide rail 34 and the second guide rail 35 In plane 24.Outer end face 23 of second guide rail 35 far from cable box 9 and dolphin 32 are fixed, and the first guide rail 34 is far from cable box 9 Outer end face 23 connect with one end of fixed frame 33, the other end of fixed frame 33 is connect with the mid-plane 24 of the second guide rail 35, Fixed frame 33 is several of parallel interval setting, for connecting and fixing the first guide rail 34 and the second guide rail 35.This is practical new Type uses an internal guide wheel 37 and two external guide wheels 36 totally three faces and I-shaped guide rail contact, when guide wheel is mobile while existing Three faces carry out rolling friction, improve the stationarity that cable box 9 moves up and down, while stress is shared in three faces, stress is more equal Even, anti seismic efficiency is good, reduces the damage of guide wheel；The inner face 24 of the guide rail of internal guide wheel 37 contradicts, external guide wheel 36 and guide rail Mid-plane 24 contradict, the sections of two conflict position guide wheels are orthogonal, limit the front and back of cable box 9 and left and right four direction respectively Displacement, be fixed the position of cable box 9 more, it is not easy to be displaced, prevent cable box 9 from deviating from from guide rail, improve peace Quan Xing, while displacement when moving up and down cable box 9 is more accurate, the data of displacement monitoring are more accurate.

When the utility model is used, ship is fixed on dolphin 32 with hawser, is swept close to dolphin 32, crewman by ship The two dimensional code for retouching cable reel or cable box 9, according to the position where the ship of different water levels, directly hand hands- operation will be electric The lifting of cable case 9 opens power supply system, plug need to be only inserted on socket 11 by crewman can be used to the position of corresponding ship.It is long Phase berth after when the water level descends, crewman operates on mobile phone, cable box 9 by self gravity decline, hysteresis shaft coupling Device 16 can control the cable 5 moved down and at the uniform velocity move；When water level rises, start motor 17, motor 17 passes through magnetic induction Power is transmitted, speed reducer 19 is driven to rotate, speed reducer 19 drives the rotation of winding roll 2 to collect cable 5, and cable box 9 rises.Ship from When opening dolphin 32, cable reel by cable 5 it is neat store up it is spare on cable reel.The cable reel knot of the utility model Structure is simple, compact, and self-actuating brake, the functions such as mobile phone operation automatic storage and releasing cable 5 may be implemented.

Above description is the explanation to the utility model, is not the restriction to utility model, without prejudice to the utility model In the case where spirit, the utility model can make any type of modification.For example, the utility model can also be not arranged in by ship It on pier 32, also can be set on the building that other need to power in sea port dock etc., cable reel is fixed on harbour by coastal waters Side side, corresponding that guiding mechanism is vertically arranged on the harbour of cable mouth side out, cable box 9 is slidably arranged by guide wheel On guiding mechanism, the power supply of harbour ship equally may be implemented.Internal guide wheel 37 and external guide wheel 36 are also not necessarily intended to be to use Z The bracket of font is fixed, as long as external guide wheel 36 is made to be against the mid-plane of I-shaped guide rail, internal guide wheel 37 is against guide rail Inner face 22, internal guide wheel 37 and external guide wheel 36 are orthogonal setting, equally may be implemented to put down using other fixed forms The dynamic effect of stable sliding.Or also may be used with guide post guide sleeve structure.

Claims (10)

1. a kind of cable reel of power supply system, it is characterised in that: winding roll (2) are arranged inside cable reel, cable (5) winding On the winding roll (2) of cable reel, one end is connected to bank electricity, and other end connection is equipped with the cable box (9) of socket (11), described Cam limit (21) are additionally provided on the axis of the winding roll (2) of cable reel.

2. the cable reel of power supply system described in accordance with the claim 1, it is characterised in that: the motor (17) of cable reel with subtract Hysteresis shaft coupling (16) are set between fast machine (19).

3. the cable reel of power supply system described in accordance with the claim 1, it is characterised in that: in the motor (17) of cable reel Brake gear (18) are set on motor shaft (39).

4. the cable reel of power supply system described in accordance with the claim 3, it is characterised in that: the electromagnetism of the brake gear (18) Brake (29) is fixed on motor shaft (39) end, and bremsbelage (30) are arranged between electromagnetic brake (29) and motor (17).

5. the cable reel of power supply system described in accordance with the claim 3, it is characterised in that: encoder (27) passes through shaft coupling (28) it is connect with motor shaft (39).

6. the cable reel of power supply system according to claim 5, it is characterised in that: set above the encoder (27) Fan (26) are set, cap (25) are set above fan (26).

7. the cable reel of power supply system described in accordance with the claim 1, it is characterised in that: in cable reel and cable box (9) Between Dao Lan mechanism is set, cable (5) by leading the directive wheel (12) of cable frame (8) is connected to cable after laying out from winding roll (2) Case (9).

8. the cable reel of power supply system described in accordance with the claim 1, it is characterised in that: leading cable frame (8) is cantilever design Two blocks of side plates, if parallel interval setting dry drum (13) between two blocks of side plates.

9. the cable reel of power supply system described in accordance with the claim 1, it is characterised in that: lead cable frame (8) inner end and pass through connection Bar (14), which is hinged on, leads on cable frame pedestal (7), and outer end and roller (13) are arranged in parallel with two rows of directive wheels (12), two rows of directive wheels (12) it is corresponded to each other on and several recess portions as cable passage is set, be connected to cable box (9) after directive wheel (12) export Cable (5) it is substantially parallel with the guide rail of guiding mechanism.

10. the cable reel of power supply system described in accordance with the claim 1, it is characterised in that: the cable reel, which is mounted on, to be leaned on Ship pier (32) top.