CN111342415A - Water cable system - Google Patents
Water cable system Download PDFInfo
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- CN111342415A CN111342415A CN202010138177.3A CN202010138177A CN111342415A CN 111342415 A CN111342415 A CN 111342415A CN 202010138177 A CN202010138177 A CN 202010138177A CN 111342415 A CN111342415 A CN 111342415A
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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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
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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
- H02G11/00—Arrangements of electric cables or lines between relatively-movable parts
- H02G11/02—Arrangements of electric cables or lines between relatively-movable parts using take-up reel or drum
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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
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/12—Installations of electric cables or lines in or on the ground or water supported on or from floats, e.g. in water
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention belongs to the technical field of power systems. The water cable system is characterized by comprising a floating bridge, a cable and a cable winding and unwinding device; the cable is wound on the cable winding and unwinding device, the upper end part of the cable is connected with the power supply output end of the shore power box through a switching device on the cable winding and unwinding device, and the lower end part of the cable passes through the cable channel on the floating bridge after passing through the water bank slope surface and then is connected with the power supply input end of the power box on the water wharf; the floating bridge comprises a plurality of floating boxes, and the upper parts of the adjacent floating boxes are hinged with each other; the buoyancy tank comprises a buoyancy tank body and a cover plate; the floating box body is internally divided into an upper cavity and a lower cavity by a partition plate, the upper end part in the floating box body is provided with a convex ring for placing a cover plate, and the cover plate is placed on the convex ring; the front and the rear of the upper end of the floating box body are provided with groove openings, the groove openings are positioned above the partition plate, and the groove openings are communicated with the upper cavity to form a cable channel. The invention has the characteristics of good cable concealment and capability of adjusting the length of the cable along with water fluctuation.
Description
Technical Field
The invention belongs to the technical field of power systems, and particularly relates to a water cable system.
Background
The power supply of the water wharf is connected with shore power by a cable, and the cable is usually supported by a bracket. The disadvantages are as follows: 1. aerial stringing affects beauty; 2. the bracket is easily affected by wind and the like, and has the possibility of breaking off, thereby affecting power supply.
Disclosure of Invention
The invention aims to provide a water cable system which has the characteristics of good cable concealment and capability of adjusting the length of a cable along with water fluctuation.
In order to achieve the purpose, the invention adopts the technical scheme that: the water cable system is characterized by comprising a floating bridge 6, a cable 5 and a cable winding and unwinding device 2; a cable 5 is wound on the cable winding and unwinding device 2, the upper end part of the cable 5 is connected with the power supply output end of the shore power box 1 through a switching device on the cable winding and unwinding device, and the lower end part of the cable 5 passes through a cable channel on the pontoon bridge after passing through the water bank slope 4 and then is connected with the power supply input end of a power supply box 7 on the water wharf 8; the pontoon bridge comprises a plurality of pontoons 6, the upper parts of the adjacent pontoons are hinged with each other, the pontoons close to the shore are built on the shore by pedals 18, and the pontoons close to the water wharf are connected with the water wharf by cables; the buoyancy tank comprises a buoyancy tank body 12 and a cover plate 11; the interior of the buoyancy tank body 12 is divided into an upper cavity and a lower cavity 17 by a partition plate 18, a convex ring 16 for placing a cover plate is arranged at the upper end part in the buoyancy tank body 12, and the cover plate 11 is placed on the convex ring 16; the front and the rear of the upper end of the buoyancy tank body 12 are provided with notch openings 14, the notch openings 14 are positioned above the partition plate 18, and the notch openings 14 are communicated with the upper cavity to form a cable channel.
The cable winding and unwinding device 2 comprises a support frame, a cable frame, a rotating mechanism, a motor 22, a control circuit, a counting sensor 35 and a water depth detector 9; the cable frame is fixed on the rotating mechanism, the supporting frame is in a U shape, the cable frame is positioned in the U-shaped space of the supporting frame, the left end part of the rotating mechanism is installed on the left fixing plate 21 of the supporting frame through a bearing, and the right end part of the rotating mechanism is installed on the right fixing plate 33 of the supporting frame through a bearing; the motor 22 is fixedly arranged on the left fixing plate 21 by a motor base, and an output shaft of the motor 22 is connected with the left end of a rotating shaft 43 of the rotating mechanism by a coupler; the motor 22 is connected with shore power through a power line, a control switch is arranged on the power line, and the control switch is connected with a control end of the control circuit; the water depth detector 9 is installed on the side of the water wharf 8, the counting sensor 35 is installed on the supporting frame, the counting sensor 35 faces the cable frame, the water depth detector 9 and the counting sensor 35 are respectively connected with the signal input end of the control circuit through data lines, and the power supply input end of the control circuit is connected with shore power.
The support frame comprises a left bracket 20, a left fixing plate 21, a right bracket 27, a right fixing plate 33 and a bracket connecting rod 34; the left bracket 20 and the right bracket 27 are both triangular, the left bracket 20 is positioned on the left side of the right bracket 27, and the bottom end part of the left bracket 20 is fixedly connected with the bottom end part of the right bracket 27 through a plurality of bracket connecting rods 34; the upper end of the left bracket 20 is fixed with a left fixing plate 21, the left fixing plate 21 is provided with a bearing mounting through hole, the upper end of the right bracket 27 is fixed with a right fixing plate 33, and the right fixing plate 33 is provided with a bearing mounting through hole.
The cable frame comprises 3-30 cable single support frames 24, the cable single support frames 24 form an H-shaped structure, a U-shaped groove 41 is formed at the upper end part of each cable single support frame 24, and the lower end of each cable single support frame 24 is fixedly connected with a rotating shaft 43 of the rotating mechanism; a radius scale 26 is fixed on the vertical rod of the cable single support frame 24.
The rotating mechanism comprises a rotating shaft 43 and a bearing 36; the left end part and the right end part of the rotating shaft 43 are respectively provided with a bearing 36, the bearing 36 on the left side is arranged in a bearing mounting through hole of the left fixing plate 21 of the supporting frame, and the bearing is fixedly connected with the left fixing plate 21; the left bearing 36 is arranged in a bearing mounting through hole of the right fixing plate 33 of the support frame, and the bearing is fixedly connected with the right fixing plate 33; the left end of the rotating shaft 43 is positioned at the left side of the left fixing plate 21, and the right end of the rotating shaft 43 is positioned at the right side of the right fixing plate 33.
The switching device comprises an insulating wiring plate 29, an insulating fixing plate 30, an inner connecting column 23, an outer connecting column 31 and an annular conducting strip 38; an insulating wiring disc 29 is fixed on the right side surface of a cable single supporting frame 24 of the cable coiling and uncoiling device 2, an annular chute 28 of the phase A, the phase B and the phase C is arranged on the right side surface of the insulating wiring disc 29, an annular chute of the phase A, an annular chute of the phase B and an annular chute of the phase C are arranged on the left side surface of the insulating wiring disc 29, the phase A hole is communicated with the annular chute of the phase A, the phase B hole is communicated with the annular chute of the phase B, and the phase C hole is communicated with the annular chute of the phase C; annular conducting strips 38 are fixed in the annular sliding chutes 28 of the A phase, the B phase and the C phase, the inner connecting post 23 of the A phase is inserted into the hole of the A phase and then connected with the annular conducting strip 38 in the annular sliding chute 28 of the A phase, the inner connecting post 23 of the B phase is inserted into the hole of the B phase and then connected with the annular conducting strip 38 in the annular sliding chute 28 of the B phase, and the inner connecting post 23 of the C phase is inserted into the hole of the C phase and then connected with the annular conducting strip 38 in the annular sliding chute 28 of the C phase; the inner terminal 23 of the phase A, the phase B and the phase C is respectively connected with the upper end parts of the phase A, the phase B and the phase C of the cable 5; the insulation fixing plate 30 is fixed on the right fixing plate 33, the insulation fixing plate 30 is provided with an A-phase hole, a B-phase hole and a C-phase hole, nuts 37 are fixed on the insulation fixing plate 30 at the A-phase hole, the B-phase hole and the C-phase hole, a spring hole is arranged in the left end part of the external connecting column 31, and the spring 39 is pressed in the spring hole by a steel ball 40; the left end parts of the external wiring columns 31 of the A phase, the B phase and the C phase are screwed through the corresponding nuts 37 and then pass through the corresponding holes of the A phase, the B phase and the C phase, steel balls 40 in the left end parts of the external wiring columns 31 of the A phase, the B phase and the C phase are in contact with annular conducting strips 38 in the corresponding annular chutes 28, and the right end parts of the external wiring columns 31 of the A phase, the B phase and the C phase are respectively connected with a power output end of the shore power box 1 through power wires.
A rotary handle 32 is fixed to the right end of the rotary shaft 43.
The bracket connecting rod 34 is provided with a guide roller 3.
The invention has the beneficial effects that: the cable has the characteristics of good concealment and safety and capability of adjusting the length of the cable along with water fluctuation.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Figure 2 is a top view of the buoyancy tank of the present invention.
Fig. 3 is a right side view of fig. 2.
Fig. 4 is a cross-sectional view taken along line a-a of fig. 1.
Fig. 5 is a schematic structural view of the cable reel device of the present invention.
Fig. 6 is a rear view of fig. 5.
Fig. 7 is a right side view of fig. 5.
In the figure: 1-shore power box, 2-cable winding and unwinding device, 3-guide roll, 4-water bank slope, 5-cable, 6-floating bridge, 7-power box, 8-water wharf, 9-water depth detector, 10-water, 11-cover plate, 12-floating box body, 13-hinged plate, 14-notch, 15-cable cavity, 16-convex ring, 17-lower cavity, 18-partition plate, 19-pedal, 20-left support, 21-left fixing plate, 22-motor, 23-inner terminal post, 24-cable single support frame, 25-upper end of cable, 26-radius scale, 27-right support frame, 28-annular chute, 29-insulating terminal plate, 30-insulating fixing plate, 31-outer terminal post, 32-rotating handle, 33-right fixing plate, 34-bracket connecting rod, 35-counting sensor, 36-bearing, 37-nut, 38-annular conducting strip, 39-spring, 40-steel ball, 41-U-shaped groove, 42-connecting rod and 43-rotating shaft.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, 2, 3 and 4, the water cable system comprises a floating bridge 6, a cable 5 and a cable winding and unwinding device 2; a cable 5 is wound on the cable winding and unwinding device 2, the upper end part of the cable 5 is connected with the power supply output end of the shore power box 1 through a switching device on the cable winding and unwinding device, and the lower end part of the cable 5 passes through a cable channel on the pontoon bridge after passing through the water bank slope 4 and then is connected with the power supply input end of a power supply box 7 on a water wharf (or called a water pontoon) 8;
the pontoon comprises a plurality of pontoons 6 (such as 10-200 pontoons), the upper parts of adjacent pontoons are hinged with each other, the pontoons close to the bank are built on the bank by pedals (connecting plates) 18 (people can go to the pontoon 6 by the pedals), the pontoons close to the water quay are connected with the water quay by cables (people can go from the pontoon 6 to the water yard);
the buoyancy tank comprises a buoyancy tank body 12 and a cover plate 11; the interior of the buoyancy tank body 12 is divided into an upper cavity and a lower cavity (the lower cavity is a sealed cavity, the partition and the buoyancy tank body can be in an integrated structure) 17 by a partition plate 18, a convex ring 16 (in a square ring shape) for placing a cover plate is arranged at the upper end part in the buoyancy tank body 12, and the cover plate 11 is placed on the convex ring 16; the front and the rear of the upper end of the buoyancy tank body 12 are provided with notch openings 14 (the cover plate 11 and the notch openings are of a structure which is convenient for laying cables, the cables can be placed in the cable channels only by lifting the cover plate), the notch openings 14 are positioned above the partition plate 18, and the notch openings 14 are communicated with the upper cavity to form cable channels (the cable channels on all the buoyancy tanks form a total cable channel).
As shown in fig. 5, 6 and 7, the cable winding and unwinding device 2 includes a support frame, a cable frame, a rotating mechanism, a motor 22, a control circuit (control board), a counting sensor 35 and a water depth detector 9; the cable frame is fixed on the rotating mechanism, the supporting frame is in a U shape (left-right direction, shown in figure 7), the cable frame is positioned in a U-shaped space of the supporting frame, the left end part of the rotating mechanism is arranged on a left fixing plate 21 of the supporting frame through a bearing (the left side in figure 5 is back, and the right side is front; the left side in figure 5 is left, and the right side is right), and the right end part of the rotating mechanism is arranged on a right fixing plate 33 of the supporting frame through a bearing;
the motor 22 is fixedly arranged on the left fixing plate 21 by a motor base, and an output shaft of the motor 22 is connected with the left end of a rotating shaft 43 of the rotating mechanism by a coupler; the motor 22 is connected with shore power through a power line, a control switch is arranged on the power line, and the control switch is connected with a control end of a control circuit (the control circuit controls the motor 22 to rotate forwards and reversely);
the water depth detector 9 is arranged on the side face of the water wharf 8, the counting sensor 35 is arranged on the supporting frame, the counting sensor 35 faces the cable frame (the counting sensor 35 counts the number of the single cable supporting frames 24 passing through in the rotating process so as to measure the length of cable winding and unwinding), the water depth detector 9 and the counting sensor 35 are respectively connected with the signal input end of the control circuit through data lines, the display end of the control circuit is connected with a display (the length of cable winding and unwinding is displayed), and the power supply input end of the control circuit is connected with shore power;
the support frame comprises a left bracket 20, a left fixing plate 21, a right bracket 27, a right fixing plate 33 and a bracket connecting rod 34; the left bracket 20 and the right bracket 27 are both triangular, the left bracket 20 is positioned at the left side of the right bracket 27, and the bottom end parts of the left bracket 20 and the right bracket 27 are fixedly connected by a plurality of bracket connecting rods 34 (2-10 in number); a left fixing plate 21 is fixed at the upper end of the left bracket 20 (for example, welded), a bearing mounting through hole is formed in the left fixing plate 21, a right fixing plate 33 is fixed at the upper end of the right bracket 27 (for example, welded), and a bearing mounting through hole is formed in the right fixing plate 33;
the cable frame comprises 3-30 cable single support frames 24 (optimally 4-32 cable single support frames, which are uniformly distributed), the cable single support frames 24 are in an H-shaped structure (consisting of 2 vertical rods and a connecting rod 42, wherein the 2 vertical rods are fixedly connected by the connecting rod 42), a U-shaped groove 41 (used for placing cables) is formed at the upper end part of the cable single support frame 24, the lower end of the cable single support frame 24 is fixedly connected with a rotating shaft 43 of the rotating mechanism (for example, welding, and the 3-30 cable single support frames 24 are uniformly distributed along the circumference); a radius scale 26 is fixed on the vertical rod of the cable single support frame 24 (the length of the cable can be determined after the radius of the coiled cable is known);
the rotating mechanism comprises a rotating shaft 43 and a bearing 36; the left end part and the right end part of the rotating shaft 43 are respectively provided with a bearing 36, the bearing 36 on the left side is arranged in a bearing mounting through hole of the left fixing plate 21 of the supporting frame, and the bearing is fixedly connected with the left fixing plate 21; the left bearing 36 is arranged in a bearing mounting through hole of the right fixing plate 33 of the support frame, and the bearing is fixedly connected with the right fixing plate 33; the left end of the rotating shaft 43 is positioned at the left side of the left fixing plate 21, and the right end of the rotating shaft 43 is positioned at the right side of the right fixing plate 33.
The switching device comprises an insulating wiring plate 29, an insulating fixing plate 30, an inner connecting column 23, an outer connecting column 31 and an annular conducting strip 38; an insulating wiring disc 29 is fixed on the right side surface of the cable single support frame 24 (or the insulating wiring disc 29 is fixed on the rotating shaft 43, the insulating wiring disc 29 is positioned on the right side of the cable single support frame 24, the insulating wiring disc is made of insulating materials), an A-phase, B-phase and C-phase annular sliding groove 28 is arranged on the right side surface of the insulating wiring disc 29, an A-phase hole, a B-phase hole and a C-phase hole are arranged on the left side surface of the insulating wiring disc 29, the A-phase hole is communicated with the A-phase annular sliding groove, the B-phase hole is communicated with the B-phase annular sliding groove, and the C-phase hole is communicated with the C-phase annular sliding; annular conducting strips 38 are fixed in the annular sliding chutes 28 of the A phase, the B phase and the C phase, the inner connecting post 23 of the A phase is inserted into the hole of the A phase and then connected with the annular conducting strip 38 in the annular sliding chute 28 of the A phase, the inner connecting post 23 of the B phase is inserted into the hole of the B phase and then connected with the annular conducting strip 38 in the annular sliding chute 28 of the B phase, and the inner connecting post 23 of the C phase is inserted into the hole of the C phase and then connected with the annular conducting strip 38 in the annular sliding chute 28 of the C phase; the inner terminal 23 of the phase A, the phase B and the phase C is respectively connected with the upper end parts of the phase A, the phase B and the phase C of the cable 5; the insulating fixing plate 30 is fixed (e.g. welded) on the right fixing plate 33, the insulating fixing plate 30 is provided with an A-phase hole, a B-phase hole and a C-phase hole, nuts 37 are fixed on the insulating fixing plate 30 at the A-phase hole, the B-phase hole and the C-phase hole, a spring hole is arranged in the left end part of the external connecting column 31, and a spring 39 is pressed in the spring hole by a steel ball 40; the left end parts of the external wiring columns 31 of the A phase, the B phase and the C phase are screwed through the corresponding nuts 37 and then pass through the corresponding holes of the A phase, the B phase and the C phase (external threads are arranged on the external wiring columns), the steel balls 40 in the left end parts of the external wiring columns 31 of the A phase, the B phase and the C phase are in contact with the corresponding annular conducting strips 38 in the annular sliding grooves 28, and the right end parts of the external wiring columns 31 of the A phase, the B phase and the C phase are respectively connected with the power output end of the shore power box 1 through power wires.
A rotary handle 32 is fixed to the right end of the rotary shaft 43.
The bracket connecting rod 34 is provided with a guide roller (guide wheel) 3, and the cable 5 passes through the lower end of the guide roller.
The support frame and the cable frame are both made of steel pipes. The materials of the inner terminal post 23, the outer terminal post 31 and the spring 39 are conductive materials.
The support frame is provided with a GPS positioning device (with an anti-theft function).
Use of: the water depth detector 9 measures the water depth, calculates the water depth variation (the water bank height changes along with the water bank height), can determine the length of the waterless water bank slope surface through the slope (angle) of the water bank slope surface, measures the required cable variation length (whether the cable is collected or collected), controls the motor 22 of the cable collecting and releasing device 2 to rotate forward and backward, realizes the cable collection and release, and keeps the cable at the proper length.
Claims (8)
1. The water cable system is characterized by comprising a floating bridge (6), a cable (5) and a cable winding and unwinding device (2); a cable (5) is wound on the cable winding and unwinding device (2), the upper end of the cable (5) is connected with the power output end of the shore power box (1) through a switching device on the cable winding and unwinding device, and the lower end of the cable (5) passes through a cable channel on the pontoon after passing through the water bank slope surface (4) and then is connected with the power input end of the power box (7) on the water wharf (8); the pontoon bridge comprises a plurality of pontoons (6), the upper parts of adjacent pontoons are hinged with each other, the pontoons close to the shore are built on the shore by pedals (18), and the pontoons close to the water wharf are connected with the water wharf by cables; the buoyancy tank comprises a buoyancy tank body (12) and a cover plate (11); the interior of the buoyancy tank body (12) is divided into an upper cavity and a lower cavity (17) by a partition plate (18), a convex ring (16) for placing a cover plate is arranged at the upper end part in the buoyancy tank body (12), and the cover plate (11) is placed on the convex ring (16); the front and the rear surfaces of the upper end part of the buoyancy tank body (12) are respectively provided with a notch (14), the notches (14) are positioned above the partition plate (18), and the notches (14) are communicated with the upper cavity to form a cable channel.
2. The water cable system of claim 1, wherein: the cable winding and unwinding device (2) comprises a support frame, a cable frame, a rotating mechanism, a motor (22), a control circuit, a counting sensor (35) and a water depth detector (9); the cable frame is fixed on the rotating mechanism, the supporting frame is U-shaped, the cable frame is positioned in the U-shaped space of the supporting frame, the left end part of the rotating mechanism is arranged on a left fixing plate (21) of the supporting frame through a bearing, and the right end part of the rotating mechanism is arranged on a right fixing plate (33) of the supporting frame through a bearing; the motor (22) is fixedly arranged on the left fixing plate (21) by a motor base, and an output shaft of the motor (22) is connected with the left end of a rotating shaft (43) of the rotating mechanism by a coupler; the motor (22) is connected with shore power through a power line, a control switch is arranged on the power line, and the control switch is connected with the control end of the control circuit; the water depth detector (9) is installed on the side of the water wharf (8), the counting sensor (35) is installed on the supporting frame, the counting sensor (35) faces towards the cable frame, the water depth detector (9) and the counting sensor (35) are respectively connected with the signal input end of the control circuit through data lines, and the power supply input end of the control circuit is connected with shore power.
3. The water cable system of claim 2, wherein: the support frame comprises a left bracket (20), a left fixing plate (21), a right bracket (27), a right fixing plate (33) and a bracket connecting rod (34); the left support (20) and the right support (27) are in a triangular shape, the left support (20) is positioned on the left side of the right support (27), and the bottom end part of the left support (20) is fixedly connected with the bottom end part of the right support (27) through a plurality of support connecting rods (34); the upper end of left branch frame (20) is fixed with left fixed plate (21), and it has bearing installation through-hole to open on left fixed plate (21), and the upper end of right branch frame (27) is fixed with right fixed plate (33), and it has bearing installation through-hole to open on right fixed plate (33).
4. The water cable system of claim 2, wherein: the cable frame comprises 3-30 cable single support frames (24), the cable single support frames (24) are in an H-shaped structure, a U-shaped groove (41) is formed at the upper end part of each cable single support frame (24), and the lower end of each cable single support frame (24) is fixedly connected with a rotating shaft (43) of the rotating mechanism; a radius scale (26) is fixed on the vertical rod of the cable single support frame (24).
5. The water cable system of claim 2, wherein: the rotating mechanism comprises a rotating shaft (43) and a bearing (36); the left end part and the right end part of the rotating shaft (43) are respectively provided with a bearing (36), the bearing (36) on the left side is arranged in a bearing mounting through hole of a left fixing plate (21) of the supporting frame, and the bearing is fixedly connected with the left fixing plate (21); the left bearing (36) is arranged in a bearing mounting through hole of a right fixing plate (33) of the support frame, and the bearing is fixedly connected with the right fixing plate (33); the left end of the rotating shaft (43) is positioned on the left side of the left fixing plate (21), and the right end of the rotating shaft (43) is positioned on the right side of the right fixing plate (33).
6. The water cable system of claim 1, wherein: the switching device comprises an insulating wiring plate (29), an insulating fixing plate (30), an inner connecting post (23), an outer connecting post (31) and an annular conducting strip (38); an insulating wiring disc (29) is fixed on the right side face of a cable single supporting frame (24) of the cable winding and unwinding device (2), an annular chute (28) of an A phase, an annular chute of a B phase and an annular chute of a C phase are arranged on the right side face of the insulating wiring disc (29), an A phase hole, a B phase hole and a C phase hole are arranged on the left side face of the insulating wiring disc (29), the A phase hole is communicated with the annular chute of the A phase, the B phase hole is communicated with the annular chute of the B phase, and the C phase hole is communicated with the annular chute of the C phase; annular conducting strips (38) are fixed in the annular sliding chutes (28) of the A phase, the B phase and the C phase, the inner connecting columns (23) of the A phase are inserted into the holes of the A phase and then connected with the annular conducting strips (38) in the annular sliding chutes (28) of the A phase, the inner connecting columns (23) of the B phase are inserted into the holes of the B phase and then connected with the annular conducting strips (38) in the annular sliding chutes (28) of the B phase, and the inner connecting columns (23) of the C phase are inserted into the holes of the C phase and then connected with the annular conducting strips (38) in the annular sliding chutes (28) of the C phase; the inner connecting columns (23) of the A phase, the B phase and the C phase are respectively connected with the upper ends of the A phase, the B phase and the C phase of the cable (5); an insulation fixing plate (30) is fixed on a right fixing plate (33), an A-phase hole, a B-phase hole and a C-phase hole are formed in the insulation fixing plate (30), nuts (37) are fixed on the insulation fixing plate (30) at the A-phase hole, the B-phase hole and the C-phase hole, a spring hole is formed in the left end portion of an external connecting column (31), and a spring (39) is pressed in the spring hole through a steel ball (40); the left end parts of the external connecting posts (31) of the A phase, the B phase and the C phase are screwed through corresponding nuts (37) and then pass through corresponding holes of the A phase, the B phase and the C phase, steel balls (40) in the left end parts of the external connecting posts (31) of the A phase, the B phase and the C phase are in contact with corresponding annular conducting strips (38) in the annular sliding grooves (28), and the right end parts of the external connecting posts (31) of the A phase, the B phase and the C phase are respectively connected with a power output end of the shore power box (1) through power wires.
7. The water cable system of claim 5, wherein: and a rotating handle (32) is fixed at the right end of the rotating shaft (43).
8. A water cable system according to claim 3, wherein: and the support connecting rod (34) is provided with a guide roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010138177.3A CN111342415A (en) | 2020-03-03 | 2020-03-03 | Water cable system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010138177.3A CN111342415A (en) | 2020-03-03 | 2020-03-03 | Water cable system |
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| CN111342415A true CN111342415A (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010138177.3A Pending CN111342415A (en) | 2020-03-03 | 2020-03-03 | Water cable system |
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| CN (1) | CN111342415A (en) |
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| SU396286A1 (en) * | 1970-04-27 | 1973-08-29 | FLUSHER FOR SUPPORTING CABLE TRACES TO FLOATING | |
| CN2758379Y (en) * | 2004-11-18 | 2006-02-15 | 侯秀峰 | Car loading board wire collecting wheel device |
| CN101073187A (en) * | 2004-12-01 | 2007-11-14 | 伊帕尔科公司 | Maritime power supply system |
| CN201426032Y (en) * | 2009-05-05 | 2010-03-17 | 武汉钢铁(集团)公司 | Cable power supply approach bridge of water-based facilities |
| CN105356406A (en) * | 2015-12-01 | 2016-02-24 | 国网重庆市电力公司电力科学研究院 | Inland river ship shore power cable collecting and releasing system |
| CN105896446A (en) * | 2016-04-21 | 2016-08-24 | 上海外高桥造船有限公司 | Shore power connecting device for floating oil storage apparatus unit |
| CN206559015U (en) * | 2017-03-13 | 2017-10-13 | 阳光电源股份有限公司 | Cable floating body and cable passage |
| CN110504653A (en) * | 2018-05-16 | 2019-11-26 | 刘琳 | A kind of sea electricity consumption intelligence transmission system |
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Application publication date: 20200626 |
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