A maintenance device and method applied to a power supply device

Abstract

The application discloses a kind of maintenance device and method applied to electric power supply equipment, belong to electric power energy storage equipment field, a kind of maintenance device applied to electric power supply equipment, comprising: splicing seat, two splicing seats are mutually symmetrical, the upper end of one splicing seat is provided with guiding mechanism, and the lower end is provided with righting mechanism, the two sides of another splicing seat are provided with brake mechanism;Friction plate, two friction plates are respectively fixedly installed in the inner wall of two splicing seats;Winch, the lower end of winch is inserted in the upper surface of splicing seat, and the end of splicing seat close to winch is provided with locking mechanism;Steel cable, one end of two steel cables is respectively wound and connected to the two ends of winch;It can realize the assembly point of mobile energy storage box hoisting to street lamp pole, so that mobile energy storage box can store the electric energy generated by environmental power generation assembly on street lamp pole, reduce the waste of electric energy due to loss on environmental power generation assembly.

Description

Technical Field

[0001] This invention relates to the field of power energy storage equipment, and more specifically, to a maintenance device and method for power supply equipment. Background Technology

[0002] Power poles are supporting equipment for transmitting electrical energy to the power grid. They include prestressed power poles, non-prestressed power poles, and street light poles. Street light poles often use two power supply methods: grid transmission and environmental power generation. Grid transmission has a large span, and the lines need to reach every street light pole during the laying process. Environmental power generation is affected by environmental conditions. For example, wind power generation needs to be carried out during periods of strong atmospheric airflow, and solar power generation needs to be carried out during periods of good sunlight. Therefore, existing street light poles are often equipped with energy storage boxes on the outside to store the excess electricity generated by environmental power generation. Through power storage equipment, the waste of electricity caused by unused environmental power generation can be reduced.

[0003] A patent search revealed that Chinese patent CN114709850A discloses a control decision method for a mobile energy storage system based on a power network. The method includes the following steps: S1, determining the power load level of each power-outage user; S2, determining the operating status of each mobile energy storage vehicle in the power outage area; S3, calculating the time required for each mobile energy storage vehicle to reach each power-outage user; S4, calculating the required electricity and power of each power-outage user's load, and calculating the power loss per unit time for each power-outage user based on the power load level in step S1; S5, prioritizing emergency power supply to power-outage users with high power load levels according to the arrival time priority principle; and S6, providing power to the remaining power-outage users... Emergency power supply is provided to users based on the arrival time priority principle; Step S7, determine whether the power supply required by all power-out users is met; Step S8, make secondary power supply arrangements for power-out users with high power load levels whose power supply is less than the required power supply; Step S9, after selecting the mobile energy storage vehicle, change the operating status of the energy storage vehicle, return to step S1, and re-collect data. Although it adopts the time priority allocation principle, it can restore power supply to power-out users with high power load in the shortest time. By calculating whether the current power supply energy storage vehicle meets the needs of power-out users, it makes secondary power supply adjustments for power-out users with high power load, ensuring the power supply needs of power-out users with high power load, thereby minimizing power outage losses.

[0004] However, the existing control decision-making methods for mobile energy storage systems based on power networks do not address the issue of power outages caused by line faults at streetlights within parks. While power storage vehicles can be connected to each streetlight pole and a time-priority allocation principle can restore power to high-load poles in the shortest possible time, the deployment of these vehicles takes time and cannot provide timely power. Furthermore, existing streetlights often have environmental power generation components that continue operating and generating electricity during power outages, which are difficult to store and result in energy loss. Therefore, we propose a maintenance device and method for power supply equipment. Summary of the Invention

[0005] 1. Technical problems to be solved

[0006] To address the problems existing in the prior art, the purpose of this invention is to provide a maintenance device and method for power supply equipment. This device allows for the convenient lifting of a mobile energy storage box to the assembly point of a street light pole, enabling the mobile energy storage box to store the electrical energy generated by the environmental power generation components on the street light pole, thereby reducing the electrical energy wasted due to loss from the environmental power generation components.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] A maintenance device and method for power supply equipment, comprising:

[0010] The splicing base consists of two symmetrical splicing bases. One splicing base has a guide mechanism at its upper end and a straightening mechanism at its lower end. The other splicing base has a braking mechanism on both sides.

[0011] Friction pads, the two friction pads are respectively fixedly installed on the inner walls of the two splicing seats;

[0012] A winch, the lower end of which is inserted into the upper surface of the splicing base, and a locking mechanism is provided at the end of the splicing base near the winch;

[0013] Steel cables, one end of each of the two steel cables is wound and connected to both ends of the winch;

[0014] A hook, the upper end of which is fixedly connected to the end of the steel cable away from the winch;

[0015] The suspended basket has two hooks on its upper sides respectively, and a translation mechanism is provided inside the suspended basket.

[0016] Furthermore, the guiding mechanism includes:

[0017] The lower ends of the two cantilever arms are respectively welded to the two corners of the upper end of the splicing base;

[0018] The guide wheel is rotatably mounted at the end of the cantilever away from the splicing seat. The outer side of the guide wheel is curved to accommodate the steel cable.

[0019] Furthermore, the locking mechanism includes:

[0020] A chute is provided at one end of the splicing seat near the winch;

[0021] The motor base has its lower end inserted into a sliding groove and its upper end fixedly connected to the lower end of the winch.

[0022] A plug block, wherein the plug block is inserted into the end of the slide groove away from the friction plate;

[0023] A tightening bolt is provided, the lower end of which is threadedly connected to the upper end of the plug.

[0024] Furthermore, a branch rope is welded to the outside of the steel cable, and an elastic clip is fixedly installed at the end of the branch rope away from the steel cable.

[0025] Furthermore, the straightening mechanism includes:

[0026] The upper ends of the two hinge seats are respectively rotatably connected to the two sides of the lower end of the splicing seat;

[0027] A swing arm, one end of which is hinged to the end of the hinge seat away from the splicing seat;

[0028] A latch, one end of which is hinged to the end of the swing arm away from the hinge seat;

[0029] A circular pin, one end of which is inserted into one side of the swing arm, is used to lock the end of the hook away from the swing arm.

[0030] Furthermore, the upper surface of the swing arm is welded with a male Velcro strap, and the lower surface of the splicing seat is also welded with a female Velcro strap that matches the male Velcro strap.

[0031] Furthermore, a sliding door is slidably installed on one side of the suspended platform, and a chain lock is inserted into one side of the sliding door.

[0032] Furthermore, the translation mechanism includes:

[0033] Rollers, both sides of the plurality of rollers are rotatably connected to the lower wall of the suspended basket;

[0034] Protective panels, multiple of which are bonded to the inside of the suspended platform;

[0035] Sheaths, multiple sheaths are adhered to the inside of the sliding door;

[0036] Fence strips, a plurality of the fence strips are welded to the lower end of the suspended platform.

[0037] Furthermore, the braking mechanism includes:

[0038] The lower end of the L-shaped arm is welded to one side of the splicing base;

[0039] A clamp, one end of which is slidably connected to one side of an L-shaped arm;

[0040] An electromagnet, the lower end of which is fixedly connected to the upper surface of an L-shaped arm.

[0041] Furthermore, a spring is welded to the lower end of the clamping plate, and the end of the spring away from the clamping plate is welded to the upper surface of the splicing base. A reinforcing plate is adhered to the lower surface of the upper end of the L-shaped arm.

[0042] A maintenance method for power supply equipment, the maintenance method comprising:

[0043] S1. Assembly Platform: Transport sufficient mobile energy storage boxes to the street light poles in the park. The mobile energy storage boxes contain multiple energy storage units. They are heavy and inconvenient to carry. Workers wearing leg covers and hooks climb up the street light poles, first carrying two splicing seats. The two splicing seats are then attached to the designated high points of the street light poles from both sides and connected with bolts. Then, the winch is sent to the splicing seats and fixed with a locking mechanism. Then, two steel cables are sent to both ends of the winch. The winch unwinds the steel cables to form a working platform and hangs down the hooks.

[0044] S2. Lifting the energy storage box: Place the mobile energy storage box in the basket, then hook the lifting lugs of the basket with two hooks, and use a winch to wind up the steel cable to lift the basket and the mobile energy storage box in the basket until it reaches the assembly point. This makes it easy to lift the mobile energy storage box to the assembly point of the street light pole, saving the operation steps of manually lifting the mobile energy storage box.

[0045] S3. Straightening the energy storage box: Push the swing arm by hand to rotate it around the hinge seat and open the ring pin so that the ring pin disengages from the swing arm, thereby releasing the locking state of the hook. Then, bring the swing arm close to the suspended platform and hook the suspended platform from both sides. Then connect the swing arm and the hook through the ring pin. Then close the ring pin to lock the hook, so that the swing arm pulls the suspended platform horizontally, which can reduce the swing amplitude of the suspended platform in the horizontal direction and facilitate straightening the suspended platform and the mobile energy storage box inside.

[0046] S4. Moving Energy Storage Box: The mobile energy storage box is supported by rollers and is suspended inside the basket, reducing friction between the basket and the box and making it easier to move. When the box is pushed, the rollers rotate, allowing it to move along the rollers and reducing the chance of it deviating from the lamppost. Protective plates and sleeves surround the box to absorb the kinetic energy from collisions, reducing damage and facilitating safe movement at heights. This allows for quick and easy installation of the box on park lampposts.

[0047] The mobile energy storage box is fixed to the street light pole with bolts, so that the mobile energy storage box can store the electrical energy generated by the environmental power generation component on the street light pole. This makes it convenient to store the electrical energy on the environmental power generation component inside the mobile energy storage box when the park street light pole loses power, reducing the electrical energy wasted due to loss of the environmental power generation component.

[0048] S5. Platform Removal: After the mobile energy storage box is installed, use a winch to lower the basket. Tighten the bolts by reversing until the stop block can slide freely. This will release the winch from its locked state, making it easy to install and remove the winch on the street light pole to dismantle the work platform. Then, send down the steel cable, winch, and splicing seat in sequence.

[0049] 3. Beneficial effects

[0050] Compared with the prior art, the advantages of this invention are:

[0051] (1) When this invention is in operation, a sufficient number of mobile energy storage boxes are transported to the side of the street lamp poles in the park. The mobile energy storage boxes are equipped with multiple energy storage units inside. They are heavy and inconvenient to carry. The staff wears gaiters and climbs up the street lamp pole. First, they carry two splicing seats and attach them to the designated high points of the street lamp pole from both sides and connect them with bolts. Then, the winch is sent to the splicing seats. Then, two steel cables are sent to the two ends of the winch respectively. The mobile energy storage box is placed in the basket. Then, the two hooks are used to hook the lifting lugs of the basket. The steel cables are wound up by the winch, which makes it easy to lift the mobile energy storage box to the assembly point of the street lamp pole. This saves the staff from manually lifting the mobile energy storage box. The mobile energy storage box is fixed to the street lamp pole with bolts, so that the mobile energy storage box can store the electrical energy generated by the environmental power generation components on the street lamp pole. This makes it convenient to store the electrical energy on the environmental power generation components in the mobile energy storage box when the park street lamp pole is powered off, reducing the electrical energy wasted due to loss of the environmental power generation components.

[0052] (2) When locking the winch, push the winch with the motor base by hand until the lower end of the motor base is completely submerged in the slide groove and pressed against it. Then insert the lower end of the plug into the slide groove and press it against the motor base. Then rotate the bolt forward to tighten it. The tightening bolt contacts the lower wall of the slide groove and simultaneously pushes the plug upward to increase the friction between the plug and the slide groove. This allows the motor base to be supported along the slide groove so as to lock the winch. Conversely, by rotating the bolt backward to tighten it until the plug can slide freely, the locked state of the winch can be released, making it convenient to install and remove the winch on the street light pole.

[0053] (3) When the suspended basket is suspended at a high altitude, the swing arm is pushed by hand to rotate around the hinge seat and open the ring pin so that the ring pin is disengaged from the swing arm, thereby releasing the locking state of the hook. Then, the swing arm is brought close to the suspended basket, and the two hooks are hooked on the suspended basket from both sides. The swing arm and the hooks are then connected by the ring pin. The ring pin is then closed to lock the hooks, so that the swing arm pulls the suspended basket in the horizontal direction, which can reduce the swing amplitude of the suspended basket in the horizontal direction and facilitate the straightening of the suspended basket and its internal mobile energy storage box.

[0054] (4) When the mobile energy storage box is moved at high altitude, the present invention supports the mobile energy storage box with rollers, and the mobile energy storage box is suspended inside the basket, which reduces the friction between the basket and the mobile energy storage box, making it easier to reduce the difficulty of moving the mobile energy storage box horizontally. When the mobile energy storage box is pushed by hand, the rollers are rotated, and the mobile energy storage box can move along the direction of the rollers, reducing the occurrence of the mobile energy storage box deviating from the street light pole. At the same time, the protective plate and the protective sleeve surround the mobile energy storage box to absorb the kinetic energy generated when the mobile energy storage box is bumped, reducing the damage caused by the bumps and making it easier to move the mobile energy storage box safely at high altitude. Attached Figure Description

[0055] Figure 1 This is a schematic diagram of the structure from the front view of the present invention;

[0056] Figure 2 This is a side view of the structure of the present invention;

[0057] Figure 3 This is a top view of the structure of the present invention;

[0058] Figure 4 This is a bottom-view structural diagram of the present invention;

[0059] Figure 5 For the present invention Figure 1 Enlarged structural diagram at point A;

[0060] Figure 6 For the present invention Figure 1 Enlarged structural diagram at point B;

[0061] Figure 7 For the present invention Figure 2 Enlarged structural diagram at point C;

[0062] Figure 8 For the present invention Figure 2 Enlarged structural diagram at point D;

[0063] Figure 9 For the present invention Figure 4 Enlarged structural diagram at point E;

[0064] Figure 10 For the present invention Figure 4 Enlarged structural diagram at point F;

[0065] Figure 11 This is a flowchart of the repair method of the present invention.

[0066] Explanation of the labels in the diagram:

[0067] 1. Splicing base; 2. Friction plate; 3. Winch; 4. Steel cable; 5. Hook; 6. Suspended basket; 7. Cantilever; 8. Guide wheel; 9. Slide groove; 10. Motor base; 11. Plug; 12. Tightening bolt; 13. Branch rope; 14. Elastic clip; 15. Hinge base; 16. Swing arm; 17. Hook; 18. Ring pin; 19. Male Velcro; 20. Female Velcro; 21. Sliding door; 22. Chain lock; 23. Roller; 24. Protective plate; 25. Sheath; 26. Fence strip; 27. L-shaped arm; 28. Clamping plate; 29. ​​Electromagnet; 30. Spring; 31. Reinforcing plate. Detailed Implementation

[0068] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0069] Example:

[0070] Please see Figure 1-10 A maintenance device and method for power supply equipment, comprising:

[0071] Splicing base 1, two splicing bases 1 are symmetrical to each other. One side of the splicing base 1 is arc-shaped to facilitate fitting the outer side of the power pole. One splicing base 1 is equipped with a guide mechanism at the upper end and a straightening mechanism at the lower end. The other splicing base 1 is equipped with a braking mechanism on both sides.

[0072] Friction pads 2 are fixedly installed on the inner walls of the two splicing bases 1 by screws. The friction pads 2 are made of frosted cotton to increase the friction between the friction pads 2 and the power pole.

[0073] The lower end of the winch 3 is inserted into the upper surface of the splicing base 1, and a locking mechanism is provided at the end of the splicing base 1 near the winch 3.

[0074] Steel cables 4, one end of each of the two steel cables 4 is wound and connected to both ends of the winch 3, and both ends of the winch 3 are equipped with winding reels;

[0075] Hook 5, the upper end of hook 5 is fixedly connected to the end of steel cable 4 away from winch 3 by rope clamp, and there are four hooks 5 so that the energy storage box is suspended from two different directions by two hooks 5.

[0076] The suspended platform 6 has two hooks 5 attached to the upper sides of the platform. The platform 6 has a translation mechanism inside and a lifting lug. This technical solution is existing technology and is not shown in the figure.

[0077] In operation, this invention involves transporting a sufficient number of mobile energy storage boxes to the side of a park's lamppost. These boxes contain multiple energy storage units, are heavy, and inconvenient to carry. Workers wearing leg guards and hooks climb the lamppost, first carrying two splicing brackets 1. These brackets 1 are then attached to the designated high points of the lamppost from both sides and connected with bolts. Next, a winch 3 is fed onto the splicing brackets 1 and secured with a locking mechanism. Then, two steel cables 4 are fed to both ends of the winch 3. The winch 3 unwinds the steel cables 4, lowers the hooks 5, and places the mobile energy storage boxes into the suspended basket 6. The two hooks 5 are then hooked onto the lifting lugs of the suspended basket 6. The winch 3 then winds up the steel cables 4, moving the suspended basket 6 and... The mobile energy storage box in the suspended basket 6 rises until it reaches the assembly point, making it easy to hoist the mobile energy storage box to the assembly point of the street light pole. This saves the operation steps of manually lifting the mobile energy storage box. The mobile energy storage box is then fixed to the street light pole with bolts, enabling it to store the electrical energy generated by the environmental power generation components on the street light pole. This allows the electrical energy on the environmental power generation components to be stored inside the mobile energy storage box when the park street light pole loses power, reducing the waste of electrical energy due to loss of the environmental power generation components. Finally, the suspended basket 6 is lowered by the winch 3, and the steel cable 4, winch 3, and splicing seat 1 are sent down in sequence, which can save time and effort to hang the mobile energy storage box on the park street light pole.

[0078] See Figure 1 and Figure 2 The guidance mechanism includes:

[0079] The lower ends of the two cantilever arms 7 are respectively welded to the two corners of the upper end of the splicing base 1;

[0080] The guide wheel 8 is rotatably mounted on the end of the cantilever 7 away from the splicing seat 1 via a rotating shaft. The outer side of the guide wheel 8 is curved to accommodate the steel cable 4. The cantilever 7 is tilted relative to the splicing seat 1 to facilitate the guide wheel 8 being offset from the splicing seat 1 in the vertical direction.

[0081] When the winch 3 unwinds or winds up the steel cable 4, the two steel cables 4 are respectively embedded on the arc surface of the upper end of the guide wheel 8. The guide wheel 8 is supported by the cantilever 7. The steel cable 4 can pull the guide wheel 8 to rotate and hang down along one side of the guide wheel 8, and is offset from the splicing seat 1, so as to facilitate the guidance of the steel cable 4 and avoid interference between the splicing seat 1 and the steel cable 4.

[0082] See Figure 2 and Figure 7 The locking mechanisms include:

[0083] Slide 9 is provided at one end of the splicing base 1 near the winch 3;

[0084] Motor base 10, the lower end of which is inserted into the slide groove 9, and the upper end is fixedly connected to the lower end of the winch 3;

[0085] Block 11 is inserted into the end of the slide groove 9 away from the friction plate 2;

[0086] Tightening bolt 12, the lower end of which is threadedly connected to the upper end of plug 11.

[0087] When locking the winch 3, the winch 3 is manually pushed with the motor base 10 until the lower end of the motor base 10 is completely submerged in the slide groove 9 and pressed against it. Then, the lower end of the plug 11 is inserted into the slide groove 9 and pressed against the motor base 10. Then, the bolt 12 is rotated clockwise and tightened until it contacts the lower wall of the slide groove 9. At the same time, the plug 11 is pushed upward to increase the friction between the plug 11 and the slide groove 9, which can support the motor base 10 along the slide groove 9 so as to lock the winch 3. Conversely, by rotating the bolt 12 counterclockwise until the plug 11 can slide freely, the locked state of the winch 3 can be released, which makes it convenient to install and remove the winch 3 on the street lamp pole.

[0088] See Figure 2 and Figure 4 A branch rope 13 is welded to the outside of the steel cable 4. An elastic clip 14 is fixedly installed at the end of the branch rope 13 away from the steel cable 4. When hoisting small tools, the elastic clip 14 can be used to clamp the small tools and suspend them on the steel cable 4 through the branch rope 13. Then, the winch 3 can be used to wind up the steel cable 4 to hoist the small tools. There is no need for workers to climb the street lamp pole back and forth to retrieve the small tools, which effectively shortens the time for hanging the mobile energy storage box.

[0089] See Figure 1 , Figure 5 and Figure 9 The supporting organizations include:

[0090] The upper ends of the two hinge seats 15 are respectively rotatably connected to the two sides of the lower end of the splicing seat 1;

[0091] The swing arm 16 has one end hinged to the end of the hinge seat 15 away from the splicing seat 1;

[0092] The hook 17 is hinged at one end to the end of the swing arm 16 away from the hinge seat 15. The suspended basket 6 is made of multiple steel pipes welded together in sequence, which makes it easy for the hook 17 to hook onto it.

[0093] A circular pin 18 is inserted into one side of a rocker arm 16. A flange plate adapted to the circular pin 18 is welded onto the rocker arm 16. A pin hole for inserting the circular pin 18 is provided on the rocker arm 16 to lock the end of the hook 17 away from the rocker arm 16.

[0094] When the suspended platform 6 is suspended at a high altitude, the present invention allows the swing arm 16 to be pushed by hand, causing it to rotate around the hinge seat 15 and opening the circular pin 18, thus disengaging the circular pin 18 from the swing arm 16 and releasing the locking state of the hook 17. Then, the swing arm 16 is brought close to the suspended platform 6, and the two hooks 17 are used to hook the suspended platform 6 from both sides. The circular pin 18 is then used to connect the swing arm 16 and the hooks 17. Finally, the circular pin 18 is closed to lock the hooks 17, so that the swing arm 16 pulls the suspended platform 6 horizontally, which can reduce the horizontal swing amplitude of the suspended platform 6 and facilitate the straightening of the suspended platform 6 and its internal mobile energy storage box.

[0095] See Figure 4 and Figure 10 The upper surface of the swing arm 16 is welded with a male hook and loop fastener 19, and the lower surface of the splicing base 1 is also welded with a female hook and loop fastener 20 that is compatible with the male hook and loop fastener 19. When the swing arm 16 is idle, the swing arm 16 is pushed close to the lower surface of the splicing base 1 until the male hook and loop fastener 19 sticks to the female hook and loop fastener 20, so that the male hook and loop fastener 19 and the female hook and loop fastener 20 pull the swing arm 16 tight, so that the swing arm 16 is suspended on the lower surface of the splicing base 1.

[0096] See Figure 1 A sliding door 21 is slidably installed on one side of the suspended basket 6. A chain lock 22 is inserted into one side of the sliding door 21. When loading the mobile energy storage box, the present invention first opens the chain lock 22 to release the locking state of the sliding door 21, pushes the sliding door 21 open, puts the mobile energy storage box into the lower wall of the suspended basket 6, closes the sliding door 21, and uses the chain lock 22 to lock the suspended basket 6 and the sliding door 21, which can facilitate the loading of the mobile energy storage box.

[0097] See Figure 2 , Figure 3 and Figure 8 The translation mechanism includes:

[0098] Rollers 23, multiple rollers 23 are rotatably connected to the lower wall of the basket 6 on both sides, and each group of multiple rollers 23 is distributed in a horizontal array inside the basket 6;

[0099] Protective plate 24, multiple protective plates 24 are bonded to the inside of the suspended basket 6. The protective plate 24 is made of foam board, which can absorb the kinetic energy when the mobile energy storage box hits the inside of the suspended basket 6.

[0100] Sheath 25, multiple sheaths 25 are attached to the inside of the sliding door 21. The sheath 25 is made of rubber and can absorb the kinetic energy when the mobile energy storage box bumps into the inside of the sliding door 21.

[0101] Fence strips 26, multiple fence strips 26 are welded to the lower end of the hanging basket 6 and are evenly distributed on both sides of each set of rollers 23.

[0102] When the mobile energy storage box is moved at high altitude, the present invention uses rollers 23 to support the mobile energy storage box, which is suspended inside the basket 6. This reduces the friction between the basket 6 and the mobile energy storage box, making it easier to move the mobile energy storage box horizontally. When the mobile energy storage box is pushed by hand, the rollers 23 are rotated, and the mobile energy storage box can move along the direction of the rollers 23, reducing the possibility of the mobile energy storage box deviating from the street light pole. At the same time, the protective plate 24 and the protective sleeve 25 surround the mobile energy storage box to absorb the kinetic energy generated when the mobile energy storage box is bumped, reducing the damage caused by the bumps and facilitating the safe horizontal movement of the mobile energy storage box at high altitude.

[0103] See Figure 1 and Figure 6 The braking mechanism includes:

[0104] L-shaped arm 27, the lower end of which is welded to one side of splicing base 1;

[0105] The clamping plate 28 has one end slidably connected to one side of the L-shaped arm 27. The outer side of the L-shaped arm 27 is provided with a slide rail in the vertical direction for the clamping plate 28 to slide.

[0106] Electromagnet 29, the lower end of which is fixedly connected to the upper surface of L-shaped arm 27. The clamping plate 28 is made of magnetic metal to facilitate the electromagnet 29 attracting the clamping plate 28. A storage battery is provided on the splicing base 1. This technical solution is existing technology and is not shown in the figure. It is used to power the winch 3 and electromagnet 29.

[0107] When the present invention is in operation, the electromagnet 29 is powered, and the electromagnet 29 attracts the clamping plate 28. The clamping plate 28 is close to the upper end of the L-shaped arm 27 and works with the upper end of the L-shaped arm 27 to clamp the steel cable 4. Under the action of friction, the steel cable 4 is locked so that the basket 6 can brake and suspend at the designated position. Conversely, when the current of the electromagnet 29 is cut off, the clamping plate 28 moves away from the upper end of the L-shaped arm 27 under the action of gravity, and the locked state of the steel cable 4 can be released so that the basket 6 can be raised and lowered by the steel cable 4.

[0108] See Figure 1 and Figure 6 A spring 30 is welded to the lower end of the clamping plate 28. The end of the spring 30 away from the clamping plate 28 is welded to the upper surface of the splicing seat 1. A reinforcing plate 31 is bonded to the lower surface of the upper end of the L-shaped arm 27. The reinforcing plate 31 is made of ceramic so that it can maintain good rigidity in high temperature environment. When the braking mechanism of the present invention is working, the clamping plate 28 is supported by the spring 30. The clamping plate 28 is suspended in the middle of the L-shaped arm 27 so as to be close to the electromagnet 29. When the steel cable 4 is locked, one side is close to the reinforcing plate 31 at the upper end of the L-shaped arm 27. The reinforcing plate 31 separates the steel cable 4 and the L-shaped arm 27 to prevent the steel cable 4 from wearing the L-shaped arm 27. During maintenance, only the reinforcing plate 31 needs to be replaced, without scrapping the entire L-shaped arm 27.

[0109] See Figure 11 A maintenance method for power supply equipment, the maintenance method comprising:

[0110] S1. Assembly Platform: Transport sufficient mobile energy storage boxes to the street light poles in the park. The mobile energy storage boxes contain multiple energy storage units. They are heavy and inconvenient to carry. Workers wearing leg covers and hooks climb the street light poles. First, they carry two splicing seats 1 and attach the two splicing seats 1 to the designated high points of the street light poles from both sides and connect them with bolts. Then, the winch 3 is sent to the splicing seats 1 and fixed with a locking mechanism. Then, two steel cables 4 are sent to both ends of the winch 3. The winch 3 unwinds the steel cables 4 to form a working platform and hangs down the hook 5.

[0111] S2. Lifting the energy storage box: Place the mobile energy storage box in the basket 6, then hook the lifting lugs of the basket 6 with two hooks 5, and use the winch 3 to wind up the steel cable 4 to lift the basket 6 and the mobile energy storage box in the basket 6 until it reaches the assembly point. This makes it convenient to lift the mobile energy storage box to the assembly point of the street light pole, saving the operation steps of manually lifting the mobile energy storage box.

[0112] In this invention, when locking the winch 3, the winch 3 is pushed by hand on the motor base 10 until the lower end of the motor base 10 is completely submerged in the slide groove 9 and pressed against it. Then, the lower end of the plug 11 is inserted into the slide groove 9 and pressed against the motor base 10. Then, the bolt 12 is rotated clockwise and tightened. The bolt 12 contacts the lower wall of the slide groove 9 and simultaneously pushes the plug 11 upward, thereby increasing the friction between the plug 11 and the slide groove 9. This allows the motor base 10 to be supported along the slide groove 9 so as to lock the winch 3.

[0113] S3. Straightening the energy storage box: Push the swing arm 16 by hand to rotate the swing arm 16 around the hinge seat 15 and open the ring pin 18 so that the ring pin 18 is disengaged from the swing arm 16, thereby releasing the locking state of the hook 17. Then, bring the swing arm 16 close to the basket 6 and hook the basket 6 from both sides with the two hooks 17 respectively. Then connect the swing arm 16 and the hooks 17 through the ring pin 18. Then close the ring pin 18 to lock the hooks 17, so that the swing arm 16 pulls the basket 6 in the horizontal direction, which can reduce the swing amplitude of the basket 6 in the horizontal direction and facilitate straightening the basket 6 and the mobile energy storage box inside.

[0114] S4. Moving Energy Storage Box: The mobile energy storage box is supported by rollers 23 and is suspended inside the basket 6, which reduces the friction between the basket 6 and the mobile energy storage box, making it easier to move the mobile energy storage box. When the mobile energy storage box is pushed by hand, the rollers 23 are rotated, and the mobile energy storage box can move along the direction of the rollers 23, reducing the possibility of the mobile energy storage box deviating from the lamppost. At the same time, the protective plate 24 and the protective sleeve 25 surround the mobile energy storage box to absorb the kinetic energy generated when the mobile energy storage box is bumped, reducing the damage caused by the bumps. This makes it easy to move the mobile energy storage box safely at high altitudes and allows the mobile energy storage box to be hung on the lamppost in the park in a time-saving and labor-saving manner.

[0115] The mobile energy storage box is fixed to the street light pole with bolts, so that the mobile energy storage box can store the electrical energy generated by the environmental power generation component on the street light pole. This makes it convenient to store the electrical energy on the environmental power generation component inside the mobile energy storage box when the park street light pole loses power, reducing the electrical energy wasted due to loss of the environmental power generation component.

[0116] S5. Platform Removal: After the mobile energy storage box is installed, use the winch 3 to lower the basket 6. Tighten the bolt 12 by reversing until the stop block 11 can slide freely. This will release the locking state of the winch 3, making it convenient to install and remove the winch 3 on the street light pole to dismantle the work platform. Then, send down the steel cable 4, winch 3 and splicing seat 1 in sequence.

[0117] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.

Claims

1. A maintenance method for power supply equipment, characterized in that: This repair method is applied to a repair device for power supply equipment, and the repair method includes: S1. Assembly platform: The staff wears foot hooks and climbs up the street light pole. They first carry two splicing seats (1), put the two splicing seats (1) on the designated high points of the street light pole from both sides, and connect them with bolts. Then, the winch (3) is sent to the splicing seats (1) and fixed with the locking mechanism to form a working platform. S2, Lifting the energy storage box: Place the mobile energy storage box into the basket (6), then hook the lifting lugs of the basket (6) with two hooks (5), and use the winch (3) to wind up the steel cable (4) to drive the basket (6) and the mobile energy storage box in the basket (6) to rise until they reach the assembly point. S3. Straighten the energy storage box: Push the swing arm (16) by hand to rotate the swing arm (16) around the hinge seat (15) to release the locking state of the hook (17). Then, bring the swing arm (16) close to the basket (6) and hook the basket (6) from both sides with the two hooks (17) so that the swing arm (16) pulls the basket (6) in the horizontal direction. S4, Moving Energy Storage Box: The mobile energy storage box is supported by rollers (23). The mobile energy storage box is suspended inside the basket (6). When the mobile energy storage box is pushed by hand, the rollers (23) are rotated, and the mobile energy storage box can move along the direction of the rollers (23). S5. Dismantling the platform: After the mobile energy storage box is installed, use the winch (3) to lower the basket (6), and tighten the bolt (12) by reversing until the stop block (11) can slide freely. This will release the locking state of the winch (3), making it convenient to install and remove the winch (3) on the street light pole to dismantle the working platform. The maintenance device applied to power supply equipment includes: Splicing base (1), the two splicing bases (1) are symmetrical to each other, one splicing base (1) is provided with a guide mechanism at the upper end and a straightening mechanism at the lower end, and the other splicing base (1) is provided with a braking mechanism on both sides. Friction plates (2), the two friction plates (2) are respectively fixedly installed on the inner walls of the two splicing seats (1); The lower end of the winch (3) is inserted into the upper surface of the splicing base (1), and a locking mechanism is provided at the end of the splicing base (1) near the winch (3). Steel cables (4), one end of each of the two steel cables (4) is wound and connected to both ends of the winch (3); Hook (5), the upper end of which is fixedly connected to the end of the steel cable (4) away from the winch (3); The upper two sides of the suspended basket (6) are respectively hooked to the hook ends of two hooks (5), and the interior of the suspended basket (6) is provided with a translation mechanism; The guiding mechanism includes: The lower ends of the two cantilever arms (7) are respectively welded to the two corners of the upper end of the splicing base (1); Guide wheel (8), the guide wheel (8) is rotatably mounted on the end of the cantilever (7) away from the splicing seat (1), the outer side of the guide wheel (8) is curved for placing steel cable (4); The locking mechanism includes: The chute (9) is located at one end of the splicing seat (1) near the winch (3); Motor base (10), the lower end of which is inserted into the slide groove (9) and the upper end is fixedly connected to the lower end of the winch (3); A plug (11) is inserted into the end of the slide groove (9) away from the friction plate (2); Tightening bolt (12), the lower end of which is threadedly connected to the upper end of plug (11); A branch rope (13) is welded to the outside of the steel cable (4), and an elastic clip (14) is fixedly installed at the end of the branch rope (13) away from the steel cable (4); The corrective mechanism includes: Hinged base (15), the upper ends of the two hinged bases (15) are respectively rotatably connected to the two sides of the lower end of the splicing base (1); A swing arm (16), one end of which is hinged to the end of the hinge seat (15) away from the splicing seat (1); Hook (17), one end of which is hinged to the end of the swing arm (16) away from the hinge seat (15); A circular pin (18) is inserted into one side of the swing arm (16) to lock the end of the hook (17) away from the swing arm (16); a hook and loop fastener (19) is welded to the upper surface of the swing arm (16), and a hook and loop fastener (20) that matches the hook and loop fastener (19) is also welded to the lower surface of the splicing seat (1); a sliding door (21) is slidably installed on one side of the basket (6), and a chain lock (22) is inserted into one side of the sliding door (21); The translation mechanism includes: Rollers (23), both sides of the plurality of rollers (23) are rotatably connected to the lower wall of the basket (6); Protective panels (24), a plurality of the protective panels (24) are bonded to the inside of the suspended basket (6); Sheaths (25), a plurality of said sheaths (25) are bonded to the inside of the sliding door (21); Fence strips (26), a plurality of said fence strips (26) are welded to the lower end of the hanging basket (6); The braking mechanism includes: L-shaped arm (27), the lower end of which is welded to one side of the splicing base (1); A clamping plate (28), one end of which is slidably connected to one side of an L-shaped arm (27); An electromagnet (29) is fixedly connected at its lower end to the upper surface of an L-shaped arm (27).

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