Immersed energy storage structure and moving trolley thereof

Abstract

The utility model discloses an immersed energy storage structure and a moving trolley thereof, and belongs to the technical field of moving energy storage trolleys, the immersed energy storage structure comprises a trolley body, and a plurality of universal wheels are arranged at the lower end of the trolley body; a mounting groove is formed in the upper end of the vehicle body; the immersed energy storage cabinet is mounted in the mounting groove; an automatic lifting loading mechanism is mounted below the vehicle body; the automatic lifting and loading mechanism comprises a fixed bottom frame, a fixed top frame, a driving assembly, a movable assembly, a moving assembly and a telescopic frame, the driving assembly is arranged on the fixed bottom frame, the movable assembly is connected with the fixed bottom frame, the fixed top frame and the driving assembly, and the moving assembly is arranged on the fixed top frame; the vehicle body is connected with the fixed top frame through the moving assembly. The telescopic frame is installed on the fixed top frame and connected with the vehicle body. By means of the mode, loading operation of the bearing vehicle can be conveniently conducted through the device, the extra workload of manually carrying the immersed energy storage cabinet to the bearing vehicle is reduced, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile energy storage trolley technical field, concretely relates to a kind of immersion energy storage structure and mobile trolley thereof. BACKGROUND

[0002] Mobile energy storage trolley is used to carry battery, with the functions of advancing, retreating and steering, and can realize free movement and charge the car.

[0003] Chinese patent CN117818382B discloses a kind of driving device and method of mobile energy storage trolley, comprising: support base, further comprising: support frame, fixedly connected in support base lower surface one side;Driving motor, fixedly installed in the lower surface one side of support base;Speed reducer, fixedly installed in the lower surface of support base, and located in the one side of driving motor;The output end of driving motor is fixedly connected with speed reducer.But, the following problems still exist in the use process of the device:

[0004] The device can only carry out short-distance energy storage device transfer task, when long-distance transfer task is needed, the energy storage device on the vehicle needs to be taken out and then placed on the carrying vehicle for transportation, which is relatively inconvenient.

[0005] Based on this, the utility model designs a kind of immersion energy storage structure and mobile trolley thereof to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the above shortcomings existing in the prior art, the utility model provides an immersion energy storage structure and mobile trolley thereof.

[0007] To achieve the above purpose, the utility model is realized by the following technical solutions:

[0008] An immersion energy storage structure, comprising an immersion energy storage cabinet, characterized in that: the immersion energy storage cabinet is composed of a pull-out battery replacement assembly for quickly replacing battery pack, a PACK box, a liquid cooling unit, a charging gun, an intelligent central control box and a cabinet body, the intelligent central control box is fixedly installed at the front end of the cabinet body, and two charging guns are fixedly installed at the front end of the cabinet body;The liquid cooling unit and the PACK box are fixedly installed on the inside upper and lower sides of the cabinet body;The pull-out battery replacement assembly is installed on the inside left side of the cabinet body;

[0009] Further, the pull-out battery replacement assembly comprises a battery compartment and a roller, a plurality of battery compartments are provided in the inside of the cabinet body, and the roller is symmetrically rotatably installed on the inner walls on the left and right sides of the battery compartment;The battery pack is in rolling connection with the roller;

[0010] Further, the upper end of the cabinet body is provided with a lifting hole;

[0011] Further, the side surface of the cabinet body is provided with a forced air cooling vent panel.

[0012] A mobile trolley for transporting submerged energy storage structures includes a trolley body, characterized by further including casters and an automatic lifting loading mechanism. The lower end of the trolley body is provided with multiple casters; the upper end of the trolley body is provided with a mounting groove; a cabinet is installed in the mounting groove; an automatic lifting loading mechanism is installed below the trolley body for controlling the lifting of the trolley body to facilitate loading and transportation; the automatic lifting loading mechanism includes a fixed base frame, a fixed top frame, a drive component for controlling the movement of movable components, a movable component for controlling the height difference between the fixed base frame and the fixed top frame, a movable component for facilitating the movement of the trolley body, and a telescopic frame. The drive component is mounted on the fixed base frame; the movable component is connected to the fixed base frame, the fixed top frame, and the drive component; the movable component is mounted on the fixed top frame; the trolley body is connected to the fixed top frame via the movable component; the telescopic frame is mounted on the fixed top frame and connected to the trolley body.

[0013] Furthermore, the drive assembly includes a push cylinder and a fixed rod, with the front and rear ends of the fixed rod fixedly installed on the front and rear sides of the inner end of the fixed base; the lower end of the push cylinder is hinged to the middle of the fixed rod, and the output end of the push cylinder is connected to the movable assembly.

[0014] Furthermore, the movable component includes an inner support plate, an outer support plate, and a fixed shaft. Sliding grooves are symmetrically arranged on the right sides of both the front and rear ends of the fixed base and the fixed top frame. The left ends of the two inner support plates are hinged to the left side of the fixed base, and the right ends of the two inner support plates are slidably connected to the sliding grooves on the fixed top frame. The left ends of the two outer support plates are hinged to the left side of the fixed top frame, and the right ends of the two outer support plates are slidably connected to the sliding grooves on the fixed base. The inner and outer support plates on the same side are hinged in the middle. Multiple fixed shafts are fixedly connected between the two inner and two outer support plates. The output end of the push cylinder is rotatably connected to the fixed shaft fixed on the right side of the two outer support plates.

[0015] Furthermore, the movable component includes a fixing component for limiting the relative sliding between the vehicle body and the fixed roof frame, with symmetrical grooves provided at both ends of the fixed roof frame; the vehicle body is slidably connected to the grooves; and fixing components are installed on the left and right sides of the vehicle body and the fixed roof frame.

[0016] Compared with the prior art, the advantages of this utility model are as follows: When the vehicle body needs to be transported to a remote area by a carrier vehicle, the drive component works to drive the movable component to move, so that the fixed top frame and the vehicle body are lifted and moved upward together until the universal wheels on the vehicle body are at the same height as the carrier platform. Then, the movable component pushes the vehicle body to move the telescopic end of the telescopic frame towards the carrier platform until the multiple universal wheels on the vehicle body move onto the carrier platform. At this time, the vehicle body moves onto the carrier vehicle, and the vehicle body is also connected to the fixed top frame through the telescopic frame. Then, the drive component works to drive the movable component to return to its original position. The movable component will pull the fixed base frame upward. Then, the movable component pushes the fixed base frame and the fixed top frame together towards the vehicle body until the fixed base frame and the fixed top frame also move onto the carrier vehicle. The carrier vehicle transportation operation can then be carried out. Through the cooperation of the drive component, movable component and movable component, the device is convenient for loading onto the carrier vehicle, reducing the extra workload of manually moving the submerged energy storage cabinet onto the carrier vehicle and improving the practicality of the device.

[0017] The vehicle moves freely via omnidirectional wheels. When the vehicle moves the submerged energy storage cabinet to the designated working position, users can charge the equipment requiring power using the charging gun. The PACK box and liquid cooling unit inside the submerged energy storage cabinet allow the energy storage device to retain conventional liquid cooling methods, aligning with currently available stable conventional liquid-cooled PACKs and ensuring compatibility with submerged energy storage battery packs. A smart central control box allows remote monitoring of the submerged energy storage cabinet's operating status and overall external condition, and enables self-service payment via QR code scanning. The cabinet body is made of high-strength galvanized steel, meeting the C-M corrosion resistance standard for submerged energy storage cabinets and complying with RoHS standards. A pull-out battery swapping component makes battery swapping simple and convenient, improving swapping efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a perspective view of an immersion energy storage structure and its mobile trolley according to the present invention.

[0020] Figure 2 This is a front view of an immersion energy storage structure and its mobile trolley according to the present invention.

[0021] Figure 3 A 3D view of the automatic lifting mechanism for the loading vehicle;

[0022] Figure 4 A three-dimensional view of the front of an immersion energy storage unit with a portion cut away;

[0023] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0024] Figure 6 This is a front view of an immersion energy storage unit.

[0025] Figure 7 This is a front sectional view of an immersion energy storage unit.

[0026] Figure 8 Top view of the automatic lifting mechanism.

[0027] The labels in the diagram represent:

[0028] 1. Vehicle body; 2. Casters; 3. Automatic lifting mechanism; 31. Fixed base frame; 32. Fixed top frame; 33. Drive assembly; 331. Push cylinder; 332. Fixed rod; 34. Movable assembly; 341. Inner support plate; 342. Outer support plate; 343. Sliding groove; 344. Fixed shaft; 35. Moving assembly; 351. Sliding groove; 352. Fixed bait plate; 353. Locking pin hole; 354. Pin shaft; 36. Telescopic frame; 4. Immersion energy storage cabinet; 41. Pull-out battery swapping assembly; 411. Battery compartment; 412. Rollers; 42. PACK box; 43. Liquid cooling unit; 44. Charging gun; 45. Intelligent central control box; 46. Cabinet. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0031] In some embodiments, please refer to the accompanying drawings. Figures 1-8A submersible energy storage structure and its mobile vehicle include a vehicle body 1, casters 2, an automatic lifting and loading mechanism 3, and a submersible energy storage cabinet 4. Multiple casters 2 are provided at the lower end of the vehicle body 1; a mounting groove is provided at the upper end of the vehicle body 1; the submersible energy storage cabinet 4 is installed in the mounting groove; the submersible energy storage cabinet 4 consists of a pull-out battery swapping assembly 41 for quick battery pack replacement, a PACK box 42, a liquid cooling unit 43, a charging gun 44, an intelligent central control box 45, and a cabinet 46. The cabinet 46 is constructed as follows: a smart central control box 45 is fixedly installed at the front end of the cabinet 46; two charging guns 44 are fixedly installed at the front end of the cabinet 46; a liquid cooling unit 43 and a PACK box 42 are fixedly installed on the upper and lower sides of the interior of the cabinet 46; a pull-out battery swapping assembly 41 is installed on the left side of the interior of the cabinet 46; a lifting hole is provided at the upper end of the cabinet 46 for easy access by overhead cranes; the cabinet 46 is made of high-strength galvanized steel sheet; and air-cooled ventilation panels are provided on the sides of the cabinet 46.

[0032] An automatic lifting mechanism 3 is installed under the vehicle body 1 to control the lifting of the vehicle body 1 for convenient loading and transportation. The automatic lifting mechanism 3 includes a fixed base frame 31, a fixed top frame 32, a drive assembly 33 for controlling the movement of a movable component 34, a movable component 34 for controlling the height difference between the fixed base frame 31 and the fixed top frame 32, a moving component 35 for facilitating the movement of the vehicle body 1, and a telescopic frame 36. The drive assembly 33 is mounted on the fixed base frame 31. The movable component 34 is connected to the fixed base frame 31, the fixed top frame 32, and the drive assembly 33. The movable component 35 is mounted on the fixed top frame 32. The vehicle body 1 is connected to the fixed top frame 32 via the moving component 35. The telescopic frame 36 has a telescopic end on the left and a fixed storage end on the right. The fixed storage end of the telescopic frame 36 is fixedly mounted on the upper end of the fixed top frame 32, and the telescopic end of the telescopic frame 36 is fixedly connected to the inner wall of the vehicle body 1.

[0033] When the fixed base frame 31 and the fixed top frame 32 are retracted by the drive assembly 33 and the movable assembly 34, the lower end of the universal wheel 2 is higher than the lower end of the fixed top frame 32, and the vehicle body 1 can move freely with the universal wheel 2.

[0034] In this invention, when the vehicle body 1 needs to be transported to a remote area by a carrier vehicle, the drive component 33 operates to drive the movable component 34 to move, causing the fixed top frame 32 to lift and move the vehicle body 1 upwards until the universal wheels 2 on the vehicle body 1 are at the same height as the carrier vehicle's platform. Then, the movable component 35 pushes the vehicle body 1, causing the telescopic end of the telescopic frame 36 to move towards the carrier vehicle's platform until the multiple universal wheels 2 on the vehicle body 1 move onto the platform. At this point, the vehicle body 1 moves onto the carrier vehicle, and the vehicle body 1 is also connected to the fixed top frame 32 via the telescopic frame 36. The operation of the rear drive assembly 33 drives the movable assembly 34 to return to its original position. The movable assembly 34 pulls the fixed base frame 31 upward, and then pushes the fixed base frame 31 and the fixed top frame 32 together towards the vehicle body 1 through the moving assembly 35, until the fixed base frame 31 and the fixed top frame 32 also move onto the carrier vehicle; then the carrier vehicle transportation operation can be carried out. Through the cooperation of the drive assembly 33, the movable assembly 34 and the moving assembly 35, it is convenient for the device to be loaded onto the carrier vehicle, reducing the extra workload of manually moving the submerged energy storage cabinet 4 onto the carrier vehicle, and improving the practicality of the device.

[0035] The omnidirectional wheels 2 drive the vehicle body 1 to move freely. When the vehicle body 1 moves the submerged energy storage cabinet 4 to the set working position, the user can charge the equipment that needs power through the charging gun 44. The PACK box 42 and liquid cooling unit 43 set in the submerged energy storage cabinet 4 enable the energy storage device to retain the conventional liquid cooling method and meet the requirements of the currently stable conventional liquid cooling PACK on the market, and are also compatible with submerged energy storage battery packs. The intelligent central control box 45 can remotely monitor the operating status of the submerged energy storage cabinet 4 and the overall external status of the equipment, and can realize self-service payment by scanning the code. Since the cabinet body 46 is made of high-strength galvanized plate, it meets the C-M anti-corrosion level of the submerged energy storage cabinet 4-M and complies with the RoHS standard. The pull-out battery swapping component 41 makes the battery swapping of the energy storage device simple and convenient, and improves the battery swapping efficiency.

[0036] like Figure 1 As shown, the drive assembly 33 includes a push cylinder 331 and a fixed rod 332. The front and rear ends of the fixed rod 332 are fixedly installed on the front and rear sides of the inner end of the fixed base frame 31. The lower end of the push cylinder 331 is hinged to the middle of the fixed rod 332, and the output end of the push cylinder 331 is connected to the movable assembly 34.

[0037] like Figure 3As shown, the movable component 34 includes an inner support plate 341, an outer support plate 342, and a fixed shaft 344. Sliding grooves 343 are symmetrically arranged on the right sides of both the front and rear ends of the fixed base frame 31 and the fixed top frame 32. The left ends of the two inner support plates 341 are hinged to the left side of the fixed base frame 31, and the right ends of the two inner support plates 341 are slidably connected to the sliding grooves 343 on the fixed top frame 32. The left ends of the two outer support plates 342 are hinged to the left side of the fixed top frame 32, and the right ends of the two outer support plates 342 are slidably connected to the sliding grooves 343 on the fixed base frame 31. The inner support plates 341 and outer support plates 342 on the same side are hinged in the middle. Multiple fixed shafts 344 are fixedly connected between the two inner support plates 341 and the two outer support plates 342. The output end of the push cylinder 331 is rotatably connected to the fixed shaft 344 fixed on the right side between the two outer support plates 342.

[0038] like Figure 1 and Figure 3 As shown, the moving component 35 includes a fixed bait plate 352, a locking pin hole 353, and a pin 354. The front and rear ends of the fixed top frame 32 are symmetrically provided with sliding grooves 351. The vehicle body 1 is slidably connected to the sliding grooves 351. The fixed bait plate 352 is symmetrically fixedly installed on the left and right sides of the vehicle body 1 and the fixed top frame 32. The fixed bait plate 352 is provided with a locking pin hole 353 that is inserted into the pin 354.

[0039] In this invention, the universal wheel 2 is first pushed to move the vehicle body 1 to the carrier position. Then, the push cylinder 331 operates, and under the thrust of the push cylinder 331, the two inner support plates 341 rotate upward around the hinge point with the fixed base frame 31. At this time, the right ends of the two inner support plates 341 slide to the left along the sliding groove 343 provided on the fixed top frame 32. Since the upward rotation of the inner support plates 341 generates an upward thrust, the two outer support plates 342 rotate downward around the hinge point with the fixed top frame 32. At this time, the right ends of the two outer support plates 342 slide to the left along the sliding groove 343 provided on the fixed base frame 31. At this time, the vehicle body 1... The fixed top frame 32 moves upward until the casters 2 installed on the vehicle body 1 are at the same height as the platform of the carrier vehicle. Then, the pin 354 is pulled out and the vehicle body 1 is pushed along the slide 351 toward the platform of the carrier vehicle until all the casters 2 installed on the vehicle body 1 are moved onto the platform. At this time, since the fixed top frame 32 is in a fixed position, the push cylinder 331 resets and drives the fixed base frame 31 to move upward until the lower end of the fixed base frame 31 is higher than the casters 2. Then, the fixed base frame 31 and the fixed top frame 32 are pushed along the slide 351 toward the vehicle body 1, thus completing the loading operation of the submersible energy storage cabinet 4.

[0040] like Figure 5As shown, the pull-out battery swapping assembly 41 includes a battery compartment 411 and rollers 412. Multiple battery compartments 411 are provided inside the cabinet 46. The rollers 412 are symmetrically and rotatably installed on the inner walls of the left and right sides of the battery compartments 411. The battery pack is rotatably connected to the rollers 412.

[0041] In this invention, when the battery pack needs to be replaced, simply open the cabinet door of cabinet 46 and then pull the battery pack.

[0042] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A submersible energy storage structure, comprising a submersible energy storage cabinet (4), characterized in that: The immersion energy storage cabinet (4) consists of a pull-out battery swapping assembly (41) for quick battery pack replacement, a PACK box (42), a liquid cooling unit (43), a charging gun (44), an intelligent central control box (45), and a cabinet (46). The intelligent central control box (45) is fixedly installed at the front end of the cabinet (46), and two charging guns (44) are fixedly installed at the front end of the cabinet (46). The liquid cooling unit (43) and the PACK box (42) are fixedly installed on the upper and lower sides inside the cabinet (46). The pull-out battery swapping assembly (41) is installed on the left side inside the cabinet (46).

2. The submersible energy storage structure according to claim 1, characterized in that, The pull-out battery swapping assembly (41) includes a battery compartment (411) and rollers (412). Multiple battery compartments (411) are provided inside the cabinet (46). The rollers (412) are symmetrically rotated and installed on the inner walls of the left and right sides of the battery compartments (411). The battery pack is connected to the rollers (412) in a rolling manner.

3. The submersible energy storage structure according to claim 1, characterized in that, The upper end of the cabinet (46) is provided with a hoisting hole.

4. The submersible energy storage structure according to claim 1, characterized in that, The side of the cabinet (46) is provided with a wind-cooled ventilation panel.

5. A mobile vehicle for transporting an immersion energy storage structure as described in any one of claims 1-4, comprising a vehicle body (1), characterized in that, It also includes casters (2) and an automatic lifting mechanism (3). The lower end of the vehicle body (1) is provided with multiple casters (2); the upper end of the vehicle body (1) is provided with an installation groove; the cabinet (46) is installed in the installation groove; An automatic lifting mechanism (3) for controlling the lifting of the vehicle body (1) to facilitate loading and transportation is installed below the vehicle body (1); the automatic lifting mechanism (3) includes a fixed base frame (31), a fixed top frame (32), a drive component (33) for controlling the movement of the movable component (34), a movable component (34) for controlling the height difference between the fixed base frame (31) and the fixed top frame (32), a moving component (35) for facilitating the movement of the vehicle body (1), and a telescopic frame (36). The drive component (33) is set on the fixed base frame (31), the movable component (34) is connected to the fixed base frame (31), the fixed top frame (32), and the drive component (33), and the movable component (35) is set on the fixed top frame (32); the vehicle body (1) is connected to the fixed top frame (32) through the moving component (35); the telescopic frame (36) is installed on the fixed top frame (32) and connected to the vehicle body (1).

6. The mobile trolley according to claim 5, characterized in that, The drive assembly (33) includes a push cylinder (331) and a fixed rod (332). The front and rear ends of the fixed rod (332) are fixedly installed on the front and rear sides of the inner end of the fixed base frame (31). The lower end of the push cylinder (331) is hinged to the middle of the fixed rod (332), and the output end of the push cylinder (331) is connected to the movable assembly (34).

7. The mobile trolley according to claim 6, characterized in that, The movable component (34) includes an inner support plate (341), an outer support plate (342), and a fixed shaft (344). Sliding grooves (343) are symmetrically arranged on the right sides of both the front and rear ends of the fixed base frame (31) and the fixed top frame (32). The left ends of the two inner support plates (341) are hinged to the left side of the fixed base frame (31), and the right ends of the two inner support plates (341) are slidably connected to the sliding grooves (343) on the fixed top frame (32). The left ends of the two outer support plates (342) are hinged to the fixed top frame (32). The left side of the fixed top frame (32) is hinged, and the right ends of the two outer support plates (342) are limited and slidably connected to the sliding groove (343) provided on the fixed base frame (31); the middle of the inner support plate (341) and the outer support plate (342) on the same side are hinged; multiple fixed shafts (344) are fixedly connected between the two inner support plates (341) and the two outer support plates (342); the output end of the push cylinder (331) is rotatably connected to the fixed shaft (344) fixed on the right side between the two outer support plates (342).

8. The mobile trolley according to claim 7, characterized in that, The movable component (35) includes a fixing component for limiting the relative sliding between the vehicle body (1) and the fixed roof frame (32). The fixed roof frame (32) has symmetrically arranged grooves (351) at both ends. The vehicle body (1) is limited to sliding connection with the grooves (351). Fixing components are installed on the left and right sides of the vehicle body (1) and the fixed roof frame (32).

Images