Outdoor charging pile in alpine region and work management method thereof

Abstract

The invention discloses a high and cold area outdoor charging pile and a work management method thereof, and belongs to the related field of charging equipment, the high and cold area outdoor charging pile comprises an outer sleeve box, a charging cabinet and a lifting cabinet, the charging cabinet is movably installed in the middle of the inner side of the outer sleeve box, and the charging cabinet and the outer sleeve box are driven by a second lead screw; the lifting cabinet is movably installed in the middle of the inner side of the charging cabinet, the lifting cabinet and the charging cabinet are driven through a first lead screw, a charging gun is installed on the inner side of the lifting cabinet, a heater is fixedly installed in the outer sleeve box, and an anti-floating seat is fixedly installed at the bottom of the outer sleeve box. A fixed insertion rod is fixedly mounted on the outer surface of the lower end of the anti-floating seat, and the interior of the anti-floating seat is of a hollow structure; the charging pile is provided with a buried hidden storage structure, the influence of the low-temperature charging pile in the alpine region is reduced, meanwhile, the charging pile is provided with an auxiliary heating structure, the good operation temperature of the charging pile is kept, and the stability of the charging pile used in the alpine region is improved.

Description

Technical Field

[0001] The present invention belongs to the field related to charging equipment technology, and more specifically to an outdoor charging pile in a high-cold area and a work management method thereof. Background Art

[0002] Outdoor charging piles in high-cold areas are outdoor charging equipment installed in high-cold areas. They are mainly used to charge new energy vehicles. High-cold areas are characterized by low temperatures. The internal components of the charging piles should adopt industrial-grade specifications to adapt to the working environment under extremely cold conditions. The operating temperature range of industrial-grade components is usually wider and can work normally within the range of -40℃ to 85℃.

[0003] The application document with publication number CN118528839A records a charging pile and its protective shell for use in high-cold areas, which belongs to the field of charging pile technology, including a shell and a charging pile body. The side wall of the shell is connected to a cold-proof door by a hinge, and the heat dissipation and ventilation inside the charging pile body are respectively connected to an insulation box and a heating pipe, and an insulation ring is connected to the bottom end of the insulation box. A plurality of heat-equalizing components are arranged in the internal cavity of the insulation ring, and four mounting bases are connected to the top of the shell through a sealing plate. Through the arrangement of the insulation ring and the heat-equalizing impeller, the rubber at the charging pile body and the charging port can be insulated after charging is completed to avoid hardening in a low temperature environment. At the same time, by adjusting the arrangement of the rack and multiple flaps, the frozen snow on the top of the shell can be quickly and autonomously cleaned, reducing the damage caused by frozen snow to the shell structure in high-cold areas.

[0004] The above-mentioned outdoor charging equipment has certain shortcomings when used in high-altitude and cold areas. The traditional outdoor charging equipment has poor cold resistance. The temperature in high-altitude and cold areas is generally low, the winter is long and cold, and the ground is covered with snow for a long time. The low temperature may cause the electronic components inside the charging pile to respond slowly or work unstably, thereby affecting the charging efficiency. At the same time, the circuits, cables, interfaces and other components of the charging pile are affected by physical changes such as freezing, expansion, and contraction, which in turn cause charging pile failures, power outages, freezing and other problems, directly affecting the charging effect and safety, and cannot be better applied to high-altitude and cold areas. Summary of the invention

[0005] The purpose of the present invention is to provide an outdoor charging pile in a high-cold area and a work management method thereof, which can solve the existing problems.

[0006] The problem to be solved by the present invention is:

[0007] 1. Traditional outdoor charging equipment has poor cold resistance. The temperature in high-altitude cold areas is generally low, the winter is long and cold, and the ground is covered with snow for a long time. Low temperature may cause the electronic components inside the charging pile to respond slowly or work unstably, thus affecting the charging efficiency. At the same time, it causes the circuits, cables, interfaces and other components of the charging pile to be affected by physical changes such as freezing, expansion, and contraction, which in turn causes charging pile failures, power outages, freezing and other problems, directly affecting the charging effect and safety, and cannot be better applied to high-altitude cold areas:

[0008] An outdoor charging pile in high-cold areas comprises an outer box, a charging cabinet and a lifting cabinet, wherein the charging cabinet is movably mounted in the middle inner part of the outer box, and the charging cabinet and the outer box are driven by a second screw rod, the lifting cabinet is movably mounted in the middle inner part of the charging cabinet, and the lifting cabinet and the charging cabinet are driven by a first screw rod, a charging gun is installed on the inner side of the lifting cabinet, a heater is fixedly mounted inside the outer box, an anti-floating seat is fixedly mounted on the bottom of the outer box, a fixed plug rod is fixedly mounted on the outer surface of the lower end of the anti-floating seat, and the interior of the anti-floating seat is a hollow structure, several groups of outer boxes have their sides connected through air supply pipes, and several groups of outer boxes have their bottoms connected in series through drainage pipes.

[0009] As a further technical solution of the present invention, a tetrahedral cover is fixedly installed on the upper end of the lifting cabinet, and a tetrahedral platform is provided on the upper end of the charging cabinet. A fixed top cover is movably sleeved on the outer surface of the charging cabinet, and a drainage groove is provided on the upper outer surface of the fixed top cover. The arrangement of the tetrahedral cover and the tetrahedral platform allows the lifting cabinet to form a tetrahedral pyramid structure between the top of the lifting cabinet and the charging cabinet after it is retracted. In rainy and snowy weather, rainwater can be drained to the drainage groove of the fixed top cover. Secondly, when the top of the lifting cabinet is covered with snow, the tetrahedral cover with a conical structure can easily break the snow covering the upper end of the lifting cabinet during the upward movement of the lifting cabinet.

[0010] As a further technical solution of the present invention, two groups of heat-conducting rods are fixedly installed on the upper end of the heater, and the heat-conducting rods are installed through the interior of the charging cabinet. A hot air blower is fixedly installed on one end of the air supply pipe. By utilizing the arrangement of the heater and the hot air blower, the charging piles have a dual heating structure, thereby improving the use effect of the charging piles in high-cold areas. When the charging cabinet falls back, the heat-conducting rods are completely placed inside the charging cabinet, and the heater is used to heat the heat-conducting rods by electric heating, thereby heating the interior of the charging cabinet. When the hot air blower is started, hot air can be simultaneously introduced into the interiors of several groups of outer casings through the air supply pipe to heat the outside of the charging cabinet.

[0011] As a further technical solution of the present invention, a cable trough is provided inside the lifting cabinet, and a wire conveying roller is movably installed in the cable trough of the lifting cabinet. A ventilation groove is provided at the bottom of the lifting cabinet. In order to prevent the cable of the charging gun from hardening under low temperature conditions, the cable conveying roller can be used to store the cable of the charging gun into the cable trough of the lifting cabinet after the use of the charging gun. When the lifting cabinet falls back, the lifting cabinet is placed underground. The ventilation groove can transfer heat to the inside of the lifting cabinet, so that the cable of the charging gun is stored at a suitable temperature.

[0012] As a further technical solution of the present invention, the interior of the outer box is a hollow structure, the inner side of the outer box is provided with a drainage gap, the outer surface of the side of the outer box is provided with a drainage groove, and both sides of the outer box are provided with ventilation nozzles used in conjunction with the air supply pipe. Because the outdoor charging pile is installed in an underground structure, in order to avoid rust on the charging cabinet, the drainage groove of the outer box can be used to drain the external accumulated water into the drainage gap, and the accumulated water is discharged downward through the drainage gap.

[0013] As a further technical solution of the present invention, a drainage joint for use with a drainage pipe is fixedly installed on the outer surface of the lower end of the outer casing. The inner bottom position of the outer casing is an inclined structure. The drainage joint is connected to the drainage pipe, so that the water in the drainage gap can be discharged outward through the drainage pipe. At the same time, the inclined structure is used to avoid water accumulation at the inner bottom position of the outer casing, so that the water flows to the drainage joint.

[0014] As a further technical solution of the present invention, a fixed top plate is fixedly installed on the outer surface of the upper end of the anti-floating seat, and the surface of the fixed top plate is provided with a mounting groove for docking with the outer casing, and the interior of the anti-floating seat is a hollow structure. The user can inject slurry into the interior of the anti-floating seat to increase the weight of the anti-floating seat. Before installing the outdoor charging pile, the anti-floating seat is first installed at the bottom of the foundation pit to increase the bottom weight of the outdoor charging pile. Because the outdoor charging pile is installed with an underground structure, in order to avoid the floating influence of groundwater on the outdoor charging pile, the bottom stability of the outdoor charging pile can be improved by adding an anti-floating seat.

[0015] As a further technical solution of the present invention, several groups of support columns are arranged between the anti-floating seat and the fixed top plate, and the lower end of the fixed plug rod is a conical structure. The arrangement of the support columns can improve the structural strength between the anti-floating seat and the fixed top plate, and the arrangement of the fixed plug rod plays an auxiliary fixing role in the installation of the anti-floating seat.

[0016] As a further technical solution of the present invention, a lower chuck and an upper chuck are fixedly installed on the outer surface of the fixed insertion rod, and the lower chuck and the upper chuck are located at the lower part, and the diameter of the lower chuck is larger than the diameter of the upper chuck. When the fixed insertion rod is buried in the soil, the lower chuck and the upper chuck can be used to increase the contact surface with the soil and improve its stability. At the same time, because the diameter of the lower chuck is larger than the diameter of the upper chuck, no gap will be left between the lower chuck and the upper chuck when the soil backfill operation is performed.

[0017] The work management method of the outdoor charging pile in the high-cold area includes the following steps:

[0018] Step 1: Use the first screw to drive the lifting cabinet to move upward, so that the lifting cabinet extends out of the charging cabinet, pull the charging gun outward, and pull the cable out of the cable trough. After charging is completed, use the cable conveying roller to drive the cable to move so that the cable is stored in the cable trough.

[0019] Step two, use the first screw rod to drive the lifting cabinet downward, so that the lifting cabinet is retracted into the interior of the charging cabinet, completing the underground storage of the outdoor charging pile, and doubly heating the charging cabinet through the hot air blower and the heater, and drive the charging cabinet upward through the second screw rod, so that the charging cabinet moves to the top of the fixed top cover, and the interior of the charging cabinet is inspected.

[0020] Beneficial effects of the present invention:

[0021] 1. By setting up a lifting cabinet and a heater, when the outdoor charging piles in the high-cold area are used, they all have an underground hidden storage structure to reduce the impact of low-temperature charging piles in the high-cold area. At the same time, they have an auxiliary heating structure to keep the charging piles at a good operating temperature and improve the stability of the charging piles when used in the high-cold area;

[0022] During operation, the first screw rod is used to drive the lifting cabinet to move upward, so that the lifting cabinet extends out of the charging cabinet, and the charging gun is pulled outward to pull the cable out of the cable trough. After charging is completed, the cable is driven to move by the line roller, so that the cable is stored in the cable trough. At the same time, after charging is completed, the first screw rod is used to drive the lifting cabinet to move downward, so that the lifting cabinet is stored in the charging cabinet, completing the underground storage of the outdoor charging pile, thereby avoiding the charging cabinet from being exposed to the outside and reducing the impact of the low temperature environment on the charging cabinet. The setting of the four-sided cover and the four-sided platform is adopted to optimize the use of the lifting cabinet, avoid the top of the lifting cabinet being covered by snow and cannot be used, and the lifting cabinet is after it falls back , so that a four-sided pyramid structure is formed between the top of the lifting cabinet and the charging cabinet. In rainy and snowy weather, rainwater can be drained to the drainage trough of the fixed top cover to prevent ice from forming on the top. Secondly, when the top of the lifting cabinet is covered with snow, during the upward movement of the lifting cabinet, the four-sided cover with a conical structure can easily break the snow covering the upper end of the lifting cabinet. Secondly, by using the setting of the heater and the hot air blower, the charging piles have a dual heating structure, which improves the use effect of the charging piles in high-cold areas. When the charging cabinet falls back, the heat-conducting rod is completely placed inside the charging cabinet, and the heater is used to heat the heat-conducting rod by electric heating, thereby heating the inside of the charging cabinet.

[0023] 2. By setting up an outer box, air supply pipe and drainage pipe, when the outdoor charging pile is used in the high-cold area, it has a multiple heating structure, which can complete the heating operation of multiple groups of outdoor charging piles at the same time, and avoid water accumulation inside the outdoor charging pile, thereby improving its safety;

[0024] When in use, the air supply pipe can be used to connect to the ventilation nozzle of the outer box, so that several groups of outer boxes can be connected in series. The hot air blower can be started to simultaneously introduce hot air into the interior of several groups of outer boxes through the air supply pipe to heat the outside of the charging cabinet. Secondly, because the outdoor charging pile is installed in an underground structure, in order to prevent the charging cabinet from rusting due to the influence of groundwater, the drainage groove of the outer box can be used to drain the external accumulated water into the drainage gap, and the accumulated water is discharged downward through the drainage gap. The drainage joint is used to connect to the drainage pipe, and the water in the drainage gap can be discharged outward through the drainage pipe. At the same time, the inclined structure is used to avoid water accumulation at the inner bottom of the outer box, so that the water flows to the drainage joint in a unified manner, which plays a unified drainage role for several groups of outdoor charging piles.

[0025] 3. By setting up an anti-floating seat, when outdoor charging piles are used in the high-cold area, the buoyancy effect of groundwater on the outdoor charging piles can be effectively reduced, while improving the stability of the underground installation structure of the outdoor charging piles;

[0026] During operation, a foundation pit is excavated, and after the fixed rod is buried in the soil, part of the soil is backfilled. The lower chuck and the upper chuck can be used to increase the contact surface with the soil and improve its stability. At the same time, because the diameter of the lower chuck is larger than the diameter of the upper chuck, there will be no gap between the lower chuck and the upper chuck during the soil backfill operation. The anti-floating seat is fixed to the upper end of the fixed rod. The user can inject slurry into the interior of the anti-floating seat to increase the weight of the anti-floating seat. Before installing the outdoor charging pile, the anti-floating seat is first installed at the bottom of the foundation pit to increase the bottom weight of the outdoor charging pile. Because the outdoor charging pile is installed with an underground structure, in order to avoid the floating influence of groundwater on the outdoor charging pile, the bottom stability of the outdoor charging pile can be improved by adding an anti-floating seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] Figure 1 This is a schematic diagram of the overall structure of an outdoor charging pile in a high-cold area according to the present invention;

[0029] Figure 2 This is an internal structure diagram of an outer casing of an outdoor charging pile in a high-cold area according to the present invention;

[0030] Figure 3 This is an overall structural diagram of a lifting cabinet in an outdoor charging pile in a high-cold area of ​​the present invention;

[0031] Figure 4 This is a structural diagram of two sets of outer boxes used in an outdoor charging pile in a high-cold area of ​​the present invention;

[0032] Figure 5 This is a diagram of the internal structure of an outdoor charging pile in a high-cold area when two sets of outer boxes are used;

[0033] Figure 6 This is an overall structural diagram of an anti-floating seat in an outdoor charging pile in a high-cold area of ​​the present invention;

[0034] Figure 7 This is an overall structural diagram of a fixed plug rod in an outdoor charging pile in a high-cold area of ​​the present invention;

[0035] Figure 8 This is a state change diagram of a charging cabinet in an outdoor charging pile in a high-cold area when it is used.

[0036] In the figure: 1. outer box; 2. anti-floating seat; 3. fixed plug rod; 4. ventilation nozzle; 5. charging cabinet; 6. four-sided platform; 7. lifting cabinet; 8. charging gun; 9. fixed top cover; 10. heater; 11. heat-conducting rod; 12. first screw rod; 13. second screw rod; 14. ventilation slot; 15. cable slot; 16. wire roller; 17. four-sided cover; 18. air supply pipe; 19. hot air blower; 20. drainage joint; 21. drainage pipe; 22. drainage gap; 23. drainage slot; 24. support column; 25. lower chuck; 26. fixed top plate; 27. upper chuck; 28. installation slot. DETAILED DESCRIPTION

[0037] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation mode, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0038] like Figure 1-8 As shown, an outdoor charging pile for high-cold areas includes an outer box 1, a charging cabinet 5 and a lifting cabinet 7. The charging cabinet 5 is movably installed in the middle of the inner side of the outer box 1, and the charging cabinet 5 and the outer box 1 are driven by a second screw 13. The lifting cabinet 7 is movably installed in the middle of the inner side of the charging cabinet 5, and the lifting cabinet 7 and the charging cabinet 5 are driven by a first screw 12. A charging gun 8 is installed on the inner side of the lifting cabinet 7. A heater 10 is fixedly installed inside the outer box 1. An anti-floating seat 2 is fixedly installed on the bottom of the outer box 1, and a fixed plug rod 3 is fixedly installed on the outer surface of the lower end of the anti-floating seat 2, and the interior of the anti-floating seat 2 is a hollow structure. The sides of several groups of outer boxes 1 are connected through air supply pipes 18, and the bottoms of several groups of outer boxes 1 are connected in series through drainage pipes 21.

[0039] To solve the problem of outdoor charging piles getting stuck, Figure 3 As shown, a tetrahedral cover 17 is fixedly installed on the upper end of the lifting cabinet 7, a tetrahedral platform 6 is installed on the upper end of the charging cabinet 5, and a fixed top cover 9 is movably sleeved on the outer surface of the charging cabinet 5. A drainage groove is provided on the upper outer surface of the fixed top cover 9. The arrangement of the tetrahedral cover 17 and the tetrahedral platform 6 allows the lifting cabinet 7 to form a tetrahedral pyramid structure between the top of the lifting cabinet 7 and the charging cabinet 5 after it is retracted. In rainy and snowy weather, rainwater can be drained to the drainage groove of the fixed top cover 9. Secondly, when the top of the lifting cabinet 7 is covered with snow, the tetrahedral cover 17 with a conical structure can easily break the snow covering the upper end of the lifting cabinet 7 during the upward movement of the lifting cabinet 7.

[0040] To solve the heating problem of outdoor charging piles when used in cold areas, such as Figure 2As shown, two groups of heat-conducting rods 11 are fixedly installed on the upper end of the heater 10, and the heat-conducting rods 11 are installed through the interior of the charging cabinet 5. A hot air blower 19 is fixedly installed on one end of the air supply pipe 18. The arrangement of the heater 10 and the hot air blower 19 enables the charging piles to have a dual heating structure, thereby improving the use effect of the charging piles in high-cold areas. When the charging cabinet 5 falls back, the heat-conducting rods 11 are completely placed inside the charging cabinet 5. The heater 10 is used to heat the heat-conducting rods 11 by electric heating, thereby heating the interior of the charging cabinet 5. When the hot air blower 19 is started, hot air can be simultaneously introduced into the interior of several groups of outer boxes 1 through the air supply pipe 18 to heat the outside of the charging cabinet 5.

[0041] like Figure 3 As shown, a cable trough 15 is provided inside the lifting cabinet 7, and a line conveying roller 16 is movably installed in the cable trough 15 of the lifting cabinet 7. A ventilation groove 14 is provided at the bottom of the lifting cabinet 7. In order to prevent the cable of the charging gun 8 from hardening under low temperature conditions, the line conveying roller 16 can be used to store the cable of the charging gun 8 into the cable trough 15 of the lifting cabinet 7 after the use of the charging gun 8. When the lifting cabinet 7 falls back, the lifting cabinet 7 is placed underground, and the ventilation groove 14 can transfer heat to the inside of the lifting cabinet 7, so that the cable of the charging gun 8 is stored at a suitable temperature.

[0042] To solve the drainage problem when outdoor charging piles are installed underground, Figure 5 As shown, the interior of the outer box 1 is a hollow structure, a drainage gap 22 is provided on the inner side of the outer box 1, a drainage groove 23 is provided on the outer surface of the side of the outer box 1, and ventilation nozzles 4 are provided on both sides of the outer box 1 for use with the air supply pipe 18. Because the outdoor charging pile is installed in an underground structure, in order to avoid rust on the charging cabinet 5, the drainage groove 22 of the outer box 1 can be used to drain the external accumulated water into the drainage gap 23, and the accumulated water is discharged downward through the drainage gap 22.

[0043] A drainage joint 20 for use with a drainage pipe 21 is fixedly installed on the outer surface of the lower end of the outer casing 1. The inner bottom position of the outer casing 1 is an inclined structure. The drainage joint 20 is connected to the drainage pipe 21, so that the water in the drainage gap 22 can be discharged outward through the drainage pipe 21. At the same time, the inclined structure is used to avoid water accumulation at the inner bottom position of the outer casing 1, so that the water flows to the drainage joint 20 uniformly.

[0044] like Figure 6As shown, a fixed top plate 26 is fixedly installed on the outer surface of the upper end of the anti-floating seat 2, and the surface of the fixed top plate 26 is provided with a mounting groove 28 for docking with the outer box 1, and the interior of the anti-floating seat 2 is a hollow structure. The user can inject slurry into the interior of the anti-floating seat 2 to increase the weight of the anti-floating seat 2. Before installing the outdoor charging pile, the anti-floating seat 2 is first installed at the bottom of the foundation pit to increase the bottom weight of the outdoor charging pile. Because the outdoor charging pile is installed with an underground structure, in order to avoid the floating influence of groundwater on the outdoor charging pile, the bottom stability of the outdoor charging pile can be improved by adding the anti-floating seat 2.

[0045] A plurality of groups of support columns 24 are arranged between the anti-floating seat 2 and the fixed top plate 26. The lower end of the fixed plug rod 3 is a conical structure. The arrangement of the support columns 24 can improve the structural strength between the anti-floating seat 2 and the fixed top plate 26. The arrangement of the fixed plug rod 3 plays an auxiliary fixing role in the installation of the anti-floating seat 2.

[0046] like Figure 7 As shown, the outer surface of the fixed insertion rod 3 is fixedly installed with a lower chuck 25 and an upper chuck 27, the lower chuck 25 and the upper chuck 27 are located at the lower part, and the diameter of the lower chuck 25 is larger than the diameter of the upper chuck 27. When the fixed insertion rod 3 is buried in the soil, the lower chuck 25 and the upper chuck 27 can be used to increase the contact surface with the soil and improve its stability. At the same time, because the diameter of the lower chuck 25 is larger than the diameter of the upper chuck 27, when the soil backfilling operation is performed, no gap will be left between the lower chuck 25 and the upper chuck 27.

[0047] The work management method of the outdoor charging pile in the high-cold area includes the following steps:

[0048] Step 1: Use the first screw rod 12 to drive the lifting cabinet 7 to move upward, so that the lifting cabinet 7 extends out of the charging cabinet 5, pull the charging gun 8 outward, and pull the cable out of the cable groove 15. After charging is completed, use the wire conveying roller 16 to drive the cable to move, so that the cable is stored in the cable groove 15;

[0049] Step two, use the first screw rod 12 to drive the lifting cabinet 7 downward, so that the lifting cabinet 7 is retracted into the interior of the charging cabinet 5, completing the underground storage of the outdoor charging pile, and doubly heating the charging cabinet 5 through the hot air blower 19 and the heater 10, and drive the charging cabinet 5 upward through the second screw rod 13, so that the charging cabinet 5 moves to the top of the fixed top cover 9, and the interior of the charging cabinet 5 is inspected.

[0050] When in use, traditional outdoor charging equipment has poor cold resistance. The temperature in high-altitude cold regions is generally low, the winter is long and cold, and the ground is covered with snow for a long time. Low temperature may cause the electronic components inside the charging pile to respond slowly or work unstably, thus affecting the charging efficiency. At the same time, the circuits, cables, interfaces and other components of the charging pile are affected by physical changes such as freezing, expansion, and contraction, which in turn causes problems such as charging pile failure, power outage, and freezing, which directly affects the charging effect and safety, and cannot be better applied to high-altitude cold regions;

[0051] By providing the lifting cabinet 7 and the heater 10, when the outdoor charging piles in the high-cold region are used, they all have an underground hidden storage structure, which reduces the impact of low-temperature charging piles in the high-cold region, and at the same time has an auxiliary heating structure, so that the charging piles maintain a good operating temperature, and improve the stability of the charging piles when used in the high-cold region;

[0052] During operation, the first screw rod 12 is used to drive the lifting cabinet 7 to move upward, so that the lifting cabinet 7 extends out of the charging cabinet 5, and the charging gun 8 is pulled outward to pull the cable out of the cable groove 15. After charging is completed, the cable is driven to move by the wire conveying roller 16, so that the cable is stored in the cable groove 15. At the same time, after charging is completed, the first screw rod 12 is used to drive the lifting cabinet 7 to move downward, so that the lifting cabinet 7 is stored in the charging cabinet 5, completing the underground storage of the outdoor charging pile, thereby avoiding the charging cabinet 5 from being exposed to the outside and reducing the impact of the low temperature environment on the charging cabinet 5. The arrangement of the quadrangular cover 17 and the quadrangular platform 6 is adopted to optimize the use of the lifting cabinet 7, avoid the top of the lifting cabinet 7 being covered by snow and unable to be used, and the lifting cabinet 7 is returned to the ground. Falling behind, a four-sided pyramid structure is formed between the top of the lifting cabinet 7 and the charging cabinet 5. In rainy and snowy weather, rainwater can be drained to the drainage groove of the fixed top cover 9 to prevent the top from freezing. Secondly, when the top of the lifting cabinet 7 is covered with snow, the four-sided cover 17 with a conical structure can easily break the snow covering the upper end of the lifting cabinet 7 during the upward movement of the lifting cabinet 7. Secondly, the heater 10 and the hot air blower 19 are set up so that the charging piles have a dual heating structure, which improves the use effect of the charging piles in high-cold areas. When the charging cabinet 5 falls back, the heat-conducting rod 11 is completely placed inside the charging cabinet 5, and the heater 10 is used to heat the heat-conducting rod 11 by electric heating, thereby heating the inside of the charging cabinet 5;

[0053] By providing the outer box 1, the air supply pipe 18 and the drainage pipe 21, when the outdoor charging pile in the high-cold area is used, it has a multiple heating structure, which can complete the heating operation of multiple groups of outdoor charging piles at the same time, and avoid water accumulation inside the outdoor charging pile, thereby improving its safety;

[0054] When in use, the air supply pipe 18 can be used to connect the ventilation nozzle 4 of the outer box 1, so that several groups of outer boxes 1 are connected in series. The hot air blower 19 can be started to simultaneously introduce hot air into the interior of several groups of outer boxes 1 through the air supply pipe 18 to heat the outside of the charging cabinet 5. Secondly, because the outdoor charging pile is installed in an underground structure, in order to prevent the charging cabinet 5 from being affected by groundwater and rusting, the drainage groove 23 of the outer box 1 can be used to drain the external accumulated water into the drainage gap 22, and the accumulated water is discharged downward through the drainage gap 22. The drainage joint 20 is used to connect the drainage pipe 21, and the water in the drainage gap 22 can be uniformly discharged outward through the drainage pipe 21. At the same time, the inclined structure is used to avoid water accumulation at the inner bottom of the outer box 1, so that the water flows to the drainage joint 20 uniformly, which plays a unified drainage role for several groups of outdoor charging piles.

[0055] By providing the anti-floating seat 2, when the outdoor charging pile is used in the high-cold region, the buoyancy effect of groundwater on the outdoor charging pile can be effectively reduced, while improving the stability of the underground installation structure of the outdoor charging pile;

[0056] During operation, a foundation pit is excavated, and after the fixed rod 3 is buried in the soil, part of the soil is backfilled. The lower chuck 25 and the upper chuck 27 can be used to increase the contact surface with the soil and improve its stability. At the same time, because the diameter of the lower chuck 25 is larger than the diameter of the upper chuck 27, there will be no gap between the lower chuck 25 and the upper chuck 27 during the soil backfilling operation. The anti-floating seat 2 is fixed to the upper end of the fixed rod 3. The user can inject slurry into the interior of the anti-floating seat 2 to increase the weight of the anti-floating seat 2. Before installing the outdoor charging pile, the anti-floating seat 2 is first installed at the bottom of the foundation pit to increase the bottom weight of the outdoor charging pile. Because the outdoor charging pile is installed with an underground structure, in order to avoid the floating influence of groundwater on the outdoor charging pile, the bottom stability of the outdoor charging pile can be improved by adding the anti-floating seat 2.

[0057] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An outdoor charging pile for high-cold areas, characterized in that: The utility model comprises an outer box (1), a charging cabinet (5) and a lifting cabinet (7), wherein the charging cabinet (5) is movably mounted at the middle position of the inner side of the outer box (1), and the charging cabinet (5) and the outer box (1) are driven by a second screw rod (13); the lifting cabinet (7) is movably mounted at the middle position of the inner side of the charging cabinet (5), and the lifting cabinet (7) and the charging cabinet (5) are driven by a first screw rod (12); a charging gun (8) is mounted on the inner side of the lifting cabinet (7); a heater (10) is fixedly mounted inside the outer box (1); an anti-floating seat (2) is fixedly mounted at the bottom of the outer box (1), a fixed plug rod (3) is fixedly mounted on the outer surface of the lower end of the anti-floating seat (2), and the interior of the anti-floating seat (2) is a hollow structure; the sides of several groups of outer boxes (1) are connected through air supply pipes (18), and the bottoms of several groups of outer boxes (1) are connected in series through drainage pipes (21).

2. The outdoor charging pile for high-cold areas according to claim 1, characterized in that: The upper end of the lifting cabinet (7) is fixedly mounted with a quadrangular cover (17), the upper end of the charging cabinet (5) is a quadrangular platform (6), and the outer surface of the charging cabinet (5) is movably sleeved with a fixed top cover (9), and the upper outer surface of the fixed top cover (9) is provided with a drainage groove.

3. The outdoor charging pile for high-cold areas according to claim 1, characterized in that: Two groups of heat-conducting rods (11) are fixedly mounted on the upper end of the heater (10), and the heat-conducting rods (11) are installed through the interior of the charging cabinet (5), and a hot air blower (19) is fixedly mounted on one end of the air supply pipe (18).

4. The outdoor charging pile for high-cold areas according to claim 1, characterized in that: The interior of the lifting cabinet (7) is provided with a cable trough (15), a cable conveying roller (16) is movably installed in the cable trough (15) of the lifting cabinet (7), and a ventilation slot (14) is provided at the bottom of the lifting cabinet (7).

5. The outdoor charging pile for high-cold areas according to claim 1, characterized in that: The interior of the outer casing (1) is a hollow structure, a drainage gap (22) is provided on the inner side of the outer casing (1), a drainage groove (23) is provided on the outer side surface of the outer casing (1), and ventilation nozzles (4) used in conjunction with the air supply pipe (18) are provided on both sides of the outer casing (1).

6. The outdoor charging pile for high-cold areas according to claim 5, characterized in that: A drainage joint (20) used in conjunction with a drainage pipe (21) is fixedly mounted on the outer surface of the lower end of the outer casing (1), and the inner bottom of the outer casing (1) is an inclined structure.

7. The outdoor charging pile for high-cold areas according to claim 1, characterized in that: A fixed top plate (26) is fixedly mounted on the outer surface of the upper end of the anti-floating seat (2), and a mounting groove (28) for docking with the outer casing (1) is provided on the surface of the fixed top plate (26), and the interior of the anti-floating seat (2) is a hollow structure.

8. The outdoor charging pile for high-cold areas according to claim 1, characterized in that: A plurality of groups of support columns (24) are arranged between the anti-floating seat (2) and the fixed top plate (26), and the lower end of the fixed insertion rod (3) is a conical structure.

9. The outdoor charging pile for high-cold areas according to claim 8, characterized in that: A lower chuck (25) and an upper chuck (27) are fixedly mounted on the outer surface of the fixed insertion rod (3); the lower chuck (25) and the upper chuck (27) are located at the lower part, and the diameter of the lower chuck (25) is greater than the diameter of the upper chuck (27).

10. The method for managing outdoor charging piles in high-cold areas according to claim 1, characterized in that: The following steps are involved: Step 1: Use the first screw rod (12) to drive the lifting cabinet (7) to move upward, so that the lifting cabinet (7) extends out of the charging cabinet (5), pull the charging gun (8) outward, and pull the cable out of the cable trough (15). After charging is completed, use the cable conveying roller (16) to drive the cable to move, so that the cable is stored in the cable trough (15); Step 2: Use the first screw rod (12) to drive the lifting cabinet (7) downward so that the lifting cabinet (7) is stored inside the charging cabinet (5) to complete the underground storage of the outdoor charging pile. The charging cabinet (5) is heated by the hot air blower (19) and the heater (10). The charging cabinet (5) is driven upward by the second screw rod (13) so that the charging cabinet (5) moves to the top of the fixed top cover (9) to inspect the inside of the charging cabinet (5).

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