A portable mobile charging pile for environmental sanitation

Abstract

The utility model relates to the technical field of municipal administration, and concretely is a portable mobile charging pile for environmental sanitation municipal administration, which comprises a trailer frame and an electric pile part, the electric pile part is provided with at least one group, the electric pile part is located at the top of the trailer frame, the top surface of the trailer frame is provided with clamping grooves at equal distances, the bottom surface of the clamping groove is provided with a wheel groove, and the electric pile part comprises a charging pile body. The assembly composed of the trailer frame and the electric pile part provides a portable movable charging pile structure for the emergency charging of environmental sanitation municipal outdoor, the setting of the trailer frame facilitates the maintenance vehicles related to municipal administration to be able to be moved by being towed after the trailer hook is installed at the tail, the device of the utility model can be towed and moved, the charging pile part can be carried to the place where the municipal environmental sanitation vehicle or equipment needs emergency charging, a plurality of charging pile parts can be carried at the same time to be transported to a plurality of places needing emergency power supply, and the utility model is flexible and convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of municipal technology, specifically to a portable mobile charging station for sanitation and municipal use. Background Technology

[0002] With the popularization of new energy technologies, electric sweepers, electric garbage trucks and other equipment are increasingly used in the municipal sanitation sector. During operation, these devices may urgently need emergency power supply due to power depletion or sudden malfunctions.

[0003] The portable charging pile with a high-efficiency heat dissipation structure, disclosed in application CN218343290U, includes a charging pile body. Inside the charging pile body is a sleeve, and a threaded rod is slidably connected inside the sleeve. A fan blade is fixedly connected to the outside of the threaded rod, and a gear is fixedly connected to the outside of the sleeve. A first rack is meshed with one side of the gear, and a first connecting rod is fixedly connected to one side of the first rack. While this application achieves portable mobility for the charging pile, it is difficult to use for centralized transportation of large numbers of municipal personnel, resulting in significant limitations in its application.

[0004] Currently, fixed charging stations cannot be moved, while ordinary mobile charging equipment is often bulky. It is impractical to move multiple sets of charging equipment together, making it difficult to quickly reach the work site. In addition, when multiple scattered locations need power at the same time, existing equipment cannot cope efficiently. Therefore, a portable mobile charging station for sanitation and municipal use is proposed. Utility Model Content

[0005] To address the problems in the existing technology, this utility model provides a portable mobile charging station for sanitation and municipal use. The technical solution adopted by this utility model to solve its technical problem is a portable mobile charging pile for sanitation and municipal use, including a trailer frame and a charging pile part. The charging pile part is provided with at least one set. The charging pile part is located on the top of the trailer frame. The top surface of the trailer frame is provided with slots at equal intervals. The bottom surface of the slots is provided with wheel grooves. The charging pile part includes a charging pile body. The bottom of the housing of the charging pile body is fixedly installed with a base by bolts. The bottom of the base is provided with sliders corresponding to the slots at equal intervals. The bottom of the sliders is equipped with rollers corresponding to the wheel grooves.

[0006] The charging pile body has a handle welded to the end of its casing for gripping.

[0007] By adopting the above technical solution, a portable and mobile charging pile structure is provided for emergency charging of sanitation and municipal outdoor facilities through the components composed of a trailer frame and charging piles. The trailer frame allows municipal maintenance vehicles to easily tow the device after installing a tow hook at the rear, thereby carrying the charging pile components to the location of municipal sanitation vehicles or equipment that need emergency charging. Multiple charging piles can be carried at the same time to transport them to multiple locations that need emergency power supply, making it flexible and convenient to use.

[0008] The slots and sliders make it easy for personnel to slide and limit the base at the bottom of the charging pile to the top of the trailer frame for assembly. The rollers reduce the friction during assembly, improving the ease of assembly.

[0009] Specifically, servo cylinders are bolted to the corners of the charging pile's casing. The output stroke height of the servo cylinder is less than the height of the charging pile's casing but greater than the distance between the trailer frame and the ground. A plug-in post is welded to the bottom of the servo cylinder's output end. Plug-in holes corresponding to the plug-in posts are opened on both sides of the top of the trailer frame. Brake casters are installed at the bottom of the plug-in posts. Through holes for the extension and retraction of the plug-in posts and brake casters are opened at the corners of the base. These through holes are 10cm away from the edge of the base, and the distance between the caster and the edge of the base is less than 5cm.

[0010] The control panel of the servo electric cylinder is installed on the outside of the casing of the charging pile body.

[0011] Specifically, a pin hole is provided through one side of the plug hole, and a handle is provided on both sides of the trailer frame at the horizontal and vertical plane of the plug hole. The top and bottom of the handle facing the plug hole are respectively welded to the pin rod corresponding to the plug hole. A tension spring is sleeved on the pin rod, and the two ends of the tension spring are welded and fixed to the handle and the trailer frame respectively.

[0012] By adopting the above technical solution, and through the setting of servo electric cylinder, bottom plug-in post, and brakeable casters, when the charging pile reaches the designated position on the top of the trailer frame and needs to be positioned by the pin, the pin rod is first pulled out of the plug-in hole based on the stretchability of the tension spring. Then, the operator can control the output end of the servo electric cylinder to push down through the control panel of the servo electric cylinder located in the housing of the charging pile body, so that the plug-in post at the bottom of the servo electric cylinder output end enters the plug-in hole. Then the pin rod is inserted back into the plug-in hole and inserted into the pin hole on the plug-in post to further fix it, thereby improving the stability of the charging pile assembly.

[0013] Once the entire device reaches the location where emergency charging is required, personnel can choose to use the charging piles directly without removing them from the trailer frame. They can directly plug the charging gun or power plug on the charging piles into the power receiving end of the sanitation equipment at that location. Alternatively, they can remove a set of charging piles from the trailer frame and then carry the equipment on the trailer frame to the location where power is required. During disassembly, the operator pulls out the pin, and then retracts the output end of the servo cylinder to disengage the plug and brakeable caster from the plug hole and retract them into the base, releasing the restriction on the electric pile. Then, the electric pile is pushed out of the slot based on the roller. After one side of the electric pile is removed from the trailer frame, once the brakeable caster on that side is suspended in the air, the output end of the servo cylinder pushes out the brakeable caster, allowing it to take over the contact support with the ground. The electric pile is then pushed out until the brakeable caster on the other side is suspended in the air. At this point, the output end of the servo cylinder pushes out the brakeable caster to contact the ground, and the electric pile is pushed out further until the roller at the bottom of the electric pile completely leaves the rolling contact with the trailer frame. At this point, the electric pile can be independently removed and used.

[0014] The servo electric cylinder is powered by the corresponding charging pile body in the charging pile section.

[0015] Specifically, one end of the trailer frame is rotatably connected to a hook for attaching a car via a pivot.

[0016] Specifically, wheels are mounted on both sides of the bottom of the trailer frame via bearing seats.

[0017] The beneficial effects of this utility model are: The portable mobile charging pile for sanitation and municipal use described in this utility model can be directly towed by municipal vehicles through a trailer frame structure, transporting the charging pile to any outdoor location that needs emergency power supply. One trailer frame can carry multiple sets of charging piles at the same time, realizing "one vehicle, multiple deliveries" and greatly improving work efficiency.

[0018] The present invention discloses a portable mobile charging pile for sanitation and municipal use. The charging pile slides in the slot of the trailer frame via a slider and roller, making installation labor-saving. The plug is inserted into the plug hole of the trailer frame by a servo electric cylinder and locked by the cooperation of the plug rod and the tension spring, ensuring the stability of the charging pile during transportation. The disassembly process is the reverse, making the operation simple and reliable.

[0019] The portable mobile charging pile for sanitation and municipal use described in this utility model can be used directly on a trailer frame or smoothly lowered to the ground as a whole (servo cylinder, plug-in column, brakeable casters) by the setting of the charging pile, thus becoming an independent charging station that can be moved over short distances. It has a wider range of applicable scenarios. The rollers near the edge of the base provide good sliding support, while the through hole of the servo cylinder is set inside to ensure the structural strength of the base, making the entire charging pile more stable when moving and standing independently. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a schematic diagram of the overall design of this utility model; Figure 2 This is a schematic diagram of the trailer frame of this utility model; Figure 3 This is a schematic diagram of the charging pile part of this utility model; Figure 4 This is a schematic diagram of the servo electric cylinder of this utility model; Figure 5 For the present utility model Figure 4 Enlarged view of point A in the middle; Figure 6 For the present utility model Figure 2 Enlarged view of point B in the middle; Figure 7 This is a schematic diagram of the bottom of the base of this utility model; In the diagram: 1. Trailer frame, 11. Slot, 111. Wheel groove, 12. Hook, 13. Wheel, 14. Plug hole, 15. Handle, 16. Pin rod, 17. Tension spring, 2. Charging pile section, 21. Charging pile body, 22. Base, 23. Slider, 231. Roller, 25. Servo electric cylinder, 26. Plug post, 27. Pin hole, 28. Brakeable caster. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1-6 As shown, the portable mobile charging pile for sanitation and municipal use described in this utility model includes a trailer frame 1 and two sets of charging pile parts 2. One end of the trailer frame 1 is provided with a hook 12, which can be connected to the trailer hook of a municipal vehicle. The bottom is equipped with two sets of wheels 13 for easy towing and movement. The top of the trailer frame 1 is provided with parallel slots 11 at equal intervals, and the bottom of the slots 11 is provided with wheel grooves 111.

[0024] The charging pile unit 2 includes a standard charging pile body 21, the bottom of which is fixed with a base 22 by bolts. The bottom of the base 22 is provided with a slider 23 corresponding to the slot 11. Each slider 23 has a roller 231 mounted on its bottom through a bearing seat. During installation, the roller 231 is aligned with the wheel groove 111. When sliding assembly is required, the slider 23 is aligned with the slot 11, and the charging pile unit 2 can be easily pushed into the designated position of the trailer frame 1.

[0025] At each of the four corners inside the charging pile body 21, a servo cylinder 25 is fixed with bolts. The control panel of the servo cylinder 25 is installed on the outside of the housing in a convenient position. The output end of the servo cylinder 25 faces downward and a plug-in post 26 is welded to the bottom. A brakeable caster 28 is installed at the bottom of the plug-in post 26. A through hole is opened at the corresponding position on the base 22 for the plug-in post 26 and the brakeable caster 28 to extend and retract. A plug-in hole 14 is opened at the corresponding position on the top of the trailer frame 1.

[0026] Once the charging pile 2 is pushed to the designated position, the operator pulls the handle 15 outward to compress the tension spring 17, causing the pin rod 16 to disengage from the insertion hole 14. Then, the operator activates the servo cylinder 25 via the control panel, causing its output end to extend downward, driving the insertion post 26 to insert into the insertion hole 14 of the trailer frame 1 until the brakeable caster 28 slightly touches the ground. At this point, the operator releases the handle 15, and under the action of the tension spring 17, the pin rod 16 inserts into the pin hole 27 on the insertion post 26, completing the locking.

[0027] When the charging pile 2 needs to be removed for independent use, the above process is reversed: pull out the pin 16, control the servo cylinder 25 to retract, and retract the plug 26 and the brakeable caster 28 into the base 22. Then push the charging pile 2 outward. When one side of the charging pile 2 is suspended in the air, control the servo cylinder 25 on that side to extend, so that the brakeable caster 28 contacts the ground to form support. Continue to push out the charging pile 2. After the other side is suspended in the air, operate in the same way to make the brakeable caster 28 on that side support the ground. Finally, the roller 231 at the bottom of the charging pile 2 is completely detached from the trailer frame 1 and supported by the four brakeable casters 28. It can be moved independently to the required position and braked and fixed. Throughout the process, the power of the servo cylinder 25 is provided by the battery or power module inside the charging pile body 21.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A portable mobile charging station for sanitation and municipal use, characterized in that, The device includes a trailer frame (1) and a charging pile unit (2). The charging pile unit (2) is located on top of the trailer frame (1). The top surface of the trailer frame (1) is provided with slots (11) at equal intervals. The bottom surface of the slots (11) is provided with wheel grooves (111). The charging pile unit (2) includes a charging pile body (21). The bottom of the casing of the charging pile body (21) is fixedly installed with a base (22) by bolts. The bottom of the base (22) is provided with sliders (23) corresponding to the slots (11) at equal intervals. The bottom of the sliders (23) is equipped with rollers (231) corresponding to the wheel grooves (111).

2. The portable mobile charging station for sanitation and municipal use according to claim 1, characterized in that, Servo cylinders (25) are fixedly installed in the corner of the casing of the charging pile body (21) by bolts. The output stroke height of the output end of the servo cylinder (25) is less than the height of the casing of the charging pile body (21) and greater than the distance between the trailer frame (1) and the ground. A plug-in post (26) is welded to the bottom of the output end of the servo cylinder (25). The top two sides of the trailer frame (1) are provided with plug-in holes (14) corresponding to the plug-in post (26). A brakeable caster (28) is installed at the bottom of the plug-in post (26).

3. A portable mobile charging station for sanitation and municipal use according to claim 2, characterized in that, A pin hole (27) is provided through one side of the plug hole (14). A handle (15) is provided on both sides of the trailer frame (1) at the horizontal vertical plane of the plug hole (14). A pin rod (16) corresponding to the plug hole (14) is welded to the top and bottom of the side of the handle (15) facing the plug hole (14). A tension spring (17) is sleeved on the pin rod (16). The two ends of the tension spring (17) are welded and fixed to the handle (15) and the trailer frame (1) respectively.

4. A portable mobile charging station for sanitation and municipal use according to claim 3, characterized in that, One end of the trailer frame (1) is rotatably connected to a hook (12) for attaching a car via a pivot.

5. A portable mobile charging station for sanitation and municipal use according to claim 4, characterized in that, The trailer frame (1) has wheels (13) mounted on both sides of its bottom via bearing seats.

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