CN114498380A - Power box electrical system for wharf shore power pile - Google Patents
Power box electrical system for wharf shore power pile Download PDFInfo
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- CN114498380A CN114498380A CN202111533589.8A CN202111533589A CN114498380A CN 114498380 A CN114498380 A CN 114498380A CN 202111533589 A CN202111533589 A CN 202111533589A CN 114498380 A CN114498380 A CN 114498380A
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- 238000009434 installation Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 239000006260 foam Substances 0.000 claims description 19
- 239000004568 cement Substances 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 claims description 2
- 238000003973 irrigation Methods 0.000 claims description 2
- 238000004078 waterproofing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000872 buffer Substances 0.000 abstract 1
- 230000009471 action Effects 0.000 description 9
- 230000006872 improvement Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses a power box electrical system for a wharf shore power pile, which comprises an installation box, a pre-buried channel, a double-shore power pile and a waterproof mechanism, wherein the installation box is connected with an installation plate in a sliding mode, a power box and a controller are respectively arranged on two sides of the upper end surface of the installation plate, the power box is connected with the controller, and the power box is connected with the double-shore power pile through a cable. The invention has simple structure and reasonable design, can effectively ensure that the connecting cable is positioned above the liquid level under the condition of typhoon weather or flood tide, avoids the cable from being in a humid environment for a long time, ensures the stability of power supply, can utilize the underground temperature difference to dissipate the heat of an electrical system of the power box, has better heat dissipation effect, ensures that the power box can continuously and stably supply power, can convert the vertical vibration acting force into the horizontal acting force to be consumed when the power box is vibrated, increases the stability period of the installation of the power box, and buffers the impact force on the strong wind weather.
Description
Technical Field
The invention relates to the technical field of power supply systems, in particular to an electrical system of a power supply box for a wharf shore power pile.
Background
The shore power pile is necessary for ship charging, the shore power pile is arranged at an outdoor wharf, when a ship stops at a port, for environmental protection, a generator on the ship stops working, the shore power pile is used for charging and supplying power, and a power box electric system is also used for supplying power.
The defects of the prior art are as follows:
1. the power box and the shore power piles are usually connected through cables, the cables are distributed in a trench dug in advance, water can easily permeate into a channel buried in the cables in typhoon weather, flood tide weather or heavy rain weather, and although a waterproof insulating structure is arranged on the outer side of the cables, the cables are in a damp environment for a long time and can break down to influence normal power supply;
2. meanwhile, the power box is usually installed outdoors and exposed in the air, the internal temperature of the power box may be high when the power box is continuously used for supplying power, and the internal temperature of the power box may be too high in hot weather, which may affect stable operation;
3. when the power supply box is used in typhoon or strong wind, the power supply box may shake under the action of wind impact, and the connection structure is easy to loose and short-circuit or even damage after long-term use.
Disclosure of Invention
The invention aims to provide an electrical system of a power box for a wharf shore power pile, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a power box electrical system for wharf shore power piles comprises an installation box, a pre-buried channel, double-shore power piles and a waterproof mechanism, wherein the installation box is connected with the installation box in a sliding mode, a power box and a controller are arranged on two sides of the upper end face of the installation plate respectively, the power box is connected with the controller, the power box is connected with the double-shore power piles through cables, the pre-buried channel is arranged between the installation box and the double-shore power piles, the cables are arranged inside the pre-buried channel, the waterproof mechanism is arranged inside the pre-buried channel, and a heat dissipation mechanism and an installation mechanism are arranged inside the installation box respectively;
waterproof mechanism comprises cystosepiment, a plurality of through-hole, a plurality of stopper, erection column, level sensor, installation passageway and water pump, pre-buried passageway's inside is provided with the cystosepiment, be provided with a plurality of through-hole on the cystosepiment, be provided with a plurality of stopper on the up end of cystosepiment, the cable sets up on the stopper, the inside one side of being close to the install bin of pre-buried passageway is provided with the erection column, be provided with level sensor on the erection column, one side that pre-buried passageway was kept away from to the install bin is provided with the installation passageway, the installation passageway is linked together with pre-buried passageway, the inside water pump that is provided with of installation passageway, the controller respectively with level sensor and water pump control connection.
As a further improvement of the invention, the heat dissipation mechanism is composed of a mounting groove, a fan, an air guide pipe, an air guide box and a plurality of exhaust pipes, wherein the mounting groove is arranged on the lower end surface of the mounting box, the fan is arranged inside the mounting groove, the air guide pipe is arranged at the lower end of the mounting box, the air guide box is arranged at the upper end of the air guide pipe, the exhaust pipes are arranged at the upper end of the air guide box, the other ends of the exhaust pipes are arranged on the outer side surface of the mounting box, and the controller is in control connection with the fan.
As a further improvement of the invention, the mounting mechanism consists of a fixed plate, a plurality of supporting plates, a plurality of sliding blocks, a plurality of connecting rods, a connecting plate and a plurality of springs, the fixed plate is arranged at the lower end inside the mounting box, the supporting plates are arranged on two sides of the lower end surface of the mounting plate, the sliding blocks matched with the supporting plates are arranged on two sides of the upper end surface of the fixed plate, the connecting rods are arranged on the side surfaces of the other sides of the sliding blocks, the connecting plates are arranged at the other ends of the connecting rods, and the springs are arranged on the side surfaces of the adjacent sides of the connecting plates.
As a further improvement of the invention, the upper end of the installation box is provided with a conical top cover, the lower end surface inside the installation box is provided with a plurality of fixed rods, the upper ends of the fixed rods are arranged on the lower end surface of the fixed plates, and the installation box is provided with a conical wind scooper inside the installation groove.
As a further improvement of the invention, the embedded channel is a rectangular ditch with the ground depth of 25cm to 35cm, the two sides and the lower end of the embedded channel are both cement surfaces, the side walls of the two sides of the embedded channel are both provided with a plurality of supporting columns, and the upper ends of the supporting columns are provided with cover plates.
As a further improvement of the invention, the power box adopts a fully insulated bus system, the power box adopts an A-type leakage switch 63A/2P,30mA, and the cables are arranged in a spiral shape at the lower ends of the power box and the double-insertion-shore electric piles.
As a further improvement of the invention, the section of the foam board is trapezoidal, the lower end face of the foam board is provided with a plurality of supporting blocks, and both sides of the foam board are provided with a plurality of sliding chutes matched with the supporting columns.
As a further improvement of the invention, the depth of the installation channel is 1.5 times of the depth of the pre-buried channel, and a trapezoidal block is arranged on one side of the water pump of the installation channel.
As a further improvement of the invention, guide rails are arranged on two sides of the upper end surface of the fixed plate, the sliding block is connected with the guide rails in a sliding manner, and round holes matched with the air guide pipes are formed in the mounting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the waterproof mechanism is arranged and consists of the foam board, the through holes, the limit blocks, the mounting columns, the liquid level sensor, the mounting channel and the water pump, and under the action of the waterproof mechanism, the connecting cable can be effectively ensured to be positioned above the liquid level under the condition of typhoon weather or flood tide, so that the cable is prevented from being in a humid environment for a long time, and the stability of power supply is ensured;
2. according to the invention, the heat dissipation mechanism is arranged and consists of the mounting groove, the fan, the air guide pipe, the air guide box and the plurality of exhaust pipes, and the electric system of the power supply box can be dissipated by using the underground temperature difference under the action of the heat dissipation mechanism, so that the heat dissipation effect is better, and the power supply box can be ensured to supply power continuously and stably;
3. according to the invention, through the arrangement of the mounting mechanism, the mounting mechanism consists of the fixing plate, the plurality of supporting plates, the plurality of sliding blocks, the plurality of connecting rods, the connecting plate and the plurality of springs, and through the action of the mounting mechanism, the power box can convert an up-and-down vibration acting force into a horizontal acting force for consumption when being vibrated, so that the mounting stability period of the power box is prolonged, and the impact force on windy weather is buffered.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a power box electrical system for a quay power pile;
fig. 2 is a schematic diagram of an internal structure of an installation box of a power box electrical system for a wharf shore power pile;
FIG. 3 is a partial perspective view of a foam board of an electrical system of a power box for a quay power pile;
FIG. 4 is a schematic view of a slider mounting of a power box electrical system for a quay power pile;
fig. 5 is an enlarged schematic view of a power box electrical system for a quay power pile at a position A in fig. 1;
FIG. 6 is a power supply box electrical system diagram of a power supply box electrical system for a quay power pile;
fig. 7 is a shore power system wiring schematic diagram of a power box electrical system for a wharf shore power pile.
In the figure: 1. installing a box; 101. a conical top cover; 102. fixing the rod; 103. a conical wind scooper; 2. pre-burying a channel; 21. a support pillar; 22. a cover plate; 3. double-bank-plugging electric piles; 4. a waterproof mechanism; 41. a foam board; 411. a support block; 412. a chute; 42. a through hole; 43. a limiting block; 44. mounting a column; 45. a liquid level sensor; 46. installing a channel; 47. a water pump; 5. mounting a plate; 6. a power supply box; 61. a cable; 7. a controller; 8. a heat dissipation mechanism; 81. mounting grooves; 82. a fan; 83. an air guide pipe; 84. a wind guide box; 85. an exhaust duct; 9. an installation mechanism; 91. a fixing plate; 92. a support plate; 93. a slider; 94. a connecting rod; 95. a connecting plate; 96. a spring; 10. a guide rail.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "fixed," "mounted," "connected," or "disposed" to another element, it can be directly on the other element or be indirectly on the other element. It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, are used merely to facilitate description of the present invention and to simplify description, and do not indicate or imply that the referenced devices or elements must have the particular orientations, configurations and operations described in the specification, and therefore are not to be considered limiting.
As a further development of the invention, the terms "first", "second", "third", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying a number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Referring to fig. 1-7, the present invention provides a technical solution: a power box electrical system for wharf shore power piles comprises an installation box 1, a pre-buried channel 2, double-shore power piles 3 and a waterproof mechanism 4, wherein the installation box 1 is connected with an installation plate 5 in a sliding mode, a power box 6 and a controller 7 are installed on two sides of the upper end face of the installation plate 5 through bolts respectively, the power box 6 is connected with the controller 7 through a lead, the power box 6 is connected with the double-shore power piles 3 through connecting cables 61, the lower ends of the power box 6 and the double-shore power piles 3 are higher than the water level height in the flood, the pre-buried channel 2 is located between the installation box 1 and the double-shore power piles 3, the cables 61 are located inside the pre-buried channel 2, the waterproof mechanism 4 is installed inside the pre-buried channel 2, a heat dissipation mechanism 8 and an installation mechanism 9 are installed inside the installation box 1 respectively, and the waterproof mechanism 4 is composed of a foam board 41, a plurality of through holes 42, a plurality of limiting blocks 43 and an installation column 44, The device comprises a liquid level sensor 45, an installation channel 46 and a water pump 47, wherein a foam board 41 is slidably connected inside the embedded channel 2, a plurality of through holes 42 are formed in the foam board 41, a plurality of limiting blocks 43 are installed on the upper end face of the foam board 41, a cable 61 is installed on the limiting blocks 43, an installation column 44 is poured on one side, close to the installation box 1, inside the embedded channel 2, a liquid level sensor 45 is installed on the installation column 44 through bolts, the installation channel 46 is respectively arranged on one side, far away from the embedded channel 2, of the installation box 1, the installation channel 46 is communicated with the embedded channel 2, the water pump 47 is installed inside the installation channel 46, a controller 7 is respectively connected with the liquid level sensor 45 and the water pump 47 through wire control, when flood tide or rainy day water flows penetrate into the embedded channel 2, the cable 61 rises under the action of the buoyancy of the foam board 41, the cable 61 is positioned on the water level, and is monitored by the liquid level sensor 45 at the same time, when the water level rises to a certain height, the water pump 47 works to pump out the water inside the embedded channel 2.
The heat dissipation mechanism 8 is by mounting groove 81, fan 82, guide duct 83, wind-guiding box 84 and a plurality of exhaust pipe 85 are constituteed, mounting groove 81 has been seted up on the lower terminal surface of mounting box 1, fan 82 has been seted up to the inside of mounting groove 81, guide duct 83 is installed to the lower extreme of mounting box 1, the upper end through connection of guide duct 83 has guide duct 84, the upper end intercommunication of guide duct 84 has a plurality of exhaust pipe 85, the other end of exhaust pipe 85 extends on the lateral surface of mounting box 1, controller 7 passes through wire control with fan 82 and is connected, fan 82 work is with the inside air suction of relative lower temperature of pre-buried passageway 2 to guide duct 83, enter into wind-guiding box 84 through guide duct 83 and absorb the heat, discharge through exhaust pipe 85.
The upper end welding of install bin 1 has toper top cap 101, can play the effect of sunshade and rain-proof, install a plurality of dead lever 102 through the bolt on the inside lower terminal surface of install bin 1, the bolt is passed through to the upper end of dead lever 102 and is installed on the lower terminal surface of fixed plate 91, can increase the stability of fixed plate 91, there is toper wind scooper 103 at the internally mounted of mounting groove 81 on install bin 1, can guarantee that the air current of fan 82 enters into the inside of guide duct 83 better.
The power box 6 adopts an all-insulated bus system, the power box 6 adopts A-type leakage switches 63A/2P and 30mA, and the cable 61 is spirally formed at the lower ends of the power box 6 and the double-insertion-shore electric pile 3 and can stretch out and draw back.
The sectional view of cystosepiment 41 is trapezoidal, prevents cystosepiment 41's upper end area water, installs a plurality of supporting shoe 411 on cystosepiment 41's the lower terminal surface, guarantees to have certain clearance between cystosepiment 41's lower extreme and the pre-buried passageway 2, can float fast, and a plurality of and support column 21 assorted spout 412 are all seted up to cystosepiment 41's both sides, guarantee that cystosepiment 41 can float about perpendicular.
The depth of the installation channel 46 is 1.5 times of the depth of the embedded channel 2, and a trapezoidal block is installed on one side of the water pump 47 of the installation channel 46, so that the water pump 47 can pump water better.
In the device, when the water current penetrates into the embedded channel 2 in the flood or rainy day, the cable 61 rises under the action of the buoyancy of the foam plate 41 to enable the cable 61 to be positioned on the water level, meanwhile, the liquid level sensor 45 monitors that when the water level rises to a certain height, the water pump 47 works to pump out the water body in the embedded channel 2, the controller 7 is connected with the fan 82 through the control of a lead, the fan 82 works to pump the air with relatively low temperature in the embedded channel 2 into the air guide pipe 83, the air enters the air guide box 84 through the air guide pipe 83 to absorb heat, the heat is exhausted through the exhaust pipe 85, when the mounting box 1 is blown to vibrate in the heavy wind or even in the typhoon weather, the acting force shaken up and down of the mounting plate 5 is turned into horizontal acting force through the supporting plate 92 and the sliding block 93 and is consumed through the connecting rod 94, the connecting plate 95 and the spring 96, the device can effectively ensure that the connecting cable 61 is positioned above the liquid level in the typhoon weather or in the flood, avoid cable 61 to be in moist environment for a long time, guarantee the stability of power supply, can utilize the difference in temperature of underground to dispel the heat to power supply box 6's electrical system simultaneously, the radiating effect is better, guarantees that power supply box 6 can supply power continuously and stably to power supply box 6 can consume upper and lower vibrations effort conversion horizontal effort when receiving vibrations, increases the stability period of power supply box 6 installation, cushions the impact force that strong wind weather received.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a pier bank is power supply box electrical system for electric pile, includes install bin (1), pre-buried passageway (2), two bank of inserting electric pile (3) and waterproofing mechanism (4), its characterized in that: the installation box is characterized in that an installation plate (5) is connected to the inside of the installation box (1) in a sliding mode, a power box (6) and a controller (7) are arranged on two sides of the upper end face of the installation plate (5) respectively, the power box (6) is connected with the controller (7), the power box (6) is connected with the double-insertion-shore electric piles (3) through cables (61), the embedded channel (2) is arranged between the installation box (1) and the double-insertion-shore electric piles (3), the cables (61) are arranged inside the embedded channel (2), the waterproof mechanism (4) is arranged inside the embedded channel (2), and the heat dissipation mechanism (8) and the installation mechanism (9) are arranged inside the installation box (1) respectively;
the waterproof mechanism (4) comprises a foam board (41), a plurality of through holes (42), a plurality of limiting blocks (43), mounting columns (44), a liquid level sensor (45), a mounting channel (46) and a water pump (47), wherein the foam board (41) is arranged inside the pre-buried channel (2), the foam board (41) is provided with the plurality of through holes (42), the upper end surface of the foam board (41) is provided with the plurality of limiting blocks (43), the cable (61) is arranged on the limiting blocks (43), one side of the inside of the pre-buried channel (2) close to the mounting box (1) is provided with the mounting columns (44), the mounting columns (44) are provided with the liquid level sensor (45), one side of the mounting box (1) far away from the pre-buried channel (2) is provided with the mounting channel (46), and the mounting channel (46) is communicated with the pre-buried channel (2), the water pump (47) is arranged in the mounting channel (46), and the controller (7) is respectively in control connection with the liquid level sensor (45) and the water pump (47).
2. The power supply box electrical system for quay shore power piles according to claim 1, wherein: the heat dissipation mechanism (8) is composed of a mounting groove (81), a fan (82), an air guide pipe (83), an air guide box (84) and a plurality of exhaust pipes (85), the mounting groove (81) is formed in the lower end face of the mounting box (1), the fan (82) is arranged inside the mounting groove (81), the air guide pipe (83) is arranged at the lower end of the mounting box (1), the air guide pipe (84) is arranged at the upper end of the air guide pipe (83), the plurality of exhaust pipes (85) are arranged at the upper end of the air guide box (84), the other end of each exhaust pipe (85) is arranged on the outer side face of the mounting box (1), and the controller (7) is in control connection with the fan (82).
3. The power supply box electrical system for quay shore power piles according to claim 1, wherein: installation mechanism (9) comprises fixed plate (91), a plurality of backup pad (92), a plurality of slider (93), a plurality of connecting rod (94), connecting plate (95) and a plurality of spring (96), the inside lower extreme of install bin (1) is provided with fixed plate (91), the both sides of terminal surface all are provided with backup pad (92) under mounting panel (5), the both sides of fixed plate (91) up end all be provided with backup pad (92) assorted slider (93), be provided with connecting rod (94) on the side of slider (93) opposite side, the other end of connecting rod (94) is provided with connecting plate (95), be provided with a plurality of spring (96) on the side of the adjacent one side of connecting plate (95).
4. The power box electrical system for the quay shore power pile according to claim 3, wherein: the mounting structure is characterized in that a conical top cover (101) is arranged at the upper end of the mounting box (1), a plurality of fixing rods (102) are arranged on the lower end face of the interior of the mounting box (1), the upper ends of the fixing rods (102) are arranged on the lower end face of the fixing plate (91), and a conical air guide cover (103) is arranged in the mounting groove (81) on the mounting box (1).
5. The power supply box electrical system for quay shore power piles according to claim 1, wherein: pre-buried passageway (2) are ground degree of depth 25cm to 35 cm's rectangle irrigation canals and ditches, the both sides and the lower extreme of pre-buried passageway (2) are the cement face, all be provided with a plurality of support column (21) on the lateral wall of pre-buried passageway (2) both sides, the upper end of support column (21) is provided with apron (22).
6. The power supply box electrical system for quay shore power piles according to claim 1, wherein: the power box (6) adopts a fully insulated bus system, the power box (6) adopts A-type leakage switches 63A/2P and 30mA, and the cables (61) are arranged in a spiral shape at the lower ends of the power box (6) and the double-insertion-shore electric piles (3).
7. The power supply box electrical system for quay shore power piles according to claim 5, wherein: the cross-sectional view of the foam board (41) is trapezoidal, a plurality of supporting blocks (411) are arranged on the lower end face of the foam board (41), and a plurality of sliding grooves (412) matched with the supporting columns (21) are arranged on two sides of the foam board (41).
8. The power supply box electrical system for quay shore power piles according to claim 1, wherein: the depth of the installation channel (46) is 1.5 times of the depth of the embedded channel (2), and a trapezoidal block is arranged on one side of the water pump (47) of the installation channel (46).
9. The power supply box electrical system for quay shore power piles according to claim 3, wherein: guide rails (10) are arranged on two sides of the upper end face of the fixing plate (91), the sliding block (93) is connected with the guide rails (10) in a sliding mode, and round holes matched with the air guide pipes (83) are formed in the mounting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111533589.8A CN114498380B (en) | 2021-12-15 | 2021-12-15 | Power box electrical system for wharf shore electric pile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111533589.8A CN114498380B (en) | 2021-12-15 | 2021-12-15 | Power box electrical system for wharf shore electric pile |
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| Publication Number | Publication Date |
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| CN114498380A true CN114498380A (en) | 2022-05-13 |
| CN114498380B CN114498380B (en) | 2024-04-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115102064B (en) * | 2022-06-24 | 2024-05-17 | 镇江港务集团有限公司 | Marine integrated low-voltage shore power equipment based on industrial-grade electrical system |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114498380B (en) | 2024-04-12 |
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