Mobile power box

Abstract

The utility model discloses a mobile power box which comprises a bottom frame, a top assembly, a side wall assembly and a fireproof layer. The bottom frame comprises a bottom frame, a floor and a battery rack base, the floor is arranged on the bottom frame, and a fireproof dressing is laid on the floor; the battery rack base is arranged on the floor and is used for mounting a battery rack; the side wall assembly is respectively connected with the bottom frame and the top assembly to define a box body; the fireproof layers are arranged on the inner wall of the side wall assembly and the bottom face of the top assembly. The fire-resistant dressing is laid on the floor of the bottom frame, and the fireproof layers are arranged on the inner wall of the side wall assembly and the bottom surface of the top assembly, so that the inner wall of the mobile power box has a fire-resistant function, potential dangers to peripheral equipment and personnel caused by fire disasters are avoided, and power can be provided for ships on the sea.

Description

Technical Field

[0001] The present application belongs to the technical field of power supply boxes, and in particular relates to a mobile power supply box. Background Art

[0002] A mobile power supply used to provide power for marine vessels, installed in a mobile power supply box.

[0003] In the related art, if a mobile power source catches fire, it will cause potential danger to surrounding equipment and personnel. Utility Model Content

[0004] In order to solve the technical problem in the prior art that a mobile power source may cause fire, which may cause potential danger to surrounding equipment and personnel, the present application provides a mobile power source box.

[0005] The present application provides a mobile power box, comprising a base frame, a top assembly, a side assembly and a fireproof layer, wherein:

[0006] The base frame includes a bottom frame, a floor and a battery rack base, the floor is arranged on the bottom frame, and a fire-resistant dressing is laid on the floor; the battery rack base is arranged on the floor for installing the battery rack;

[0007] The side enclosure assembly is respectively connected to the bottom frame and the top assembly to form a box body;

[0008] The fireproof layer is arranged on the inner wall of the side enclosure assembly and the bottom surface of the top assembly.

[0009] In some optional embodiments, it also includes a support assembly arranged in the box body, the support assembly includes support columns, cross supports and battery rack pressure beams; there are multiple support columns, and the multiple support columns are arranged between the floor and the top assembly along a straight line at intervals; the cross support is connected to two adjacent support columns; the battery rack pressure beam is connected to multiple support columns for pressing and fixing the battery rack.

[0010] In some optional embodiments, the support assembly further includes an oblique brace; the oblique brace is respectively connected to the support column and the transverse brace.

[0011] In some optional embodiments, the side enclosure assembly includes two end assemblies and two side wall assemblies, the two end assemblies are located on both sides of the first direction of the base frame, the two side wall assemblies are respectively located on both sides of the second direction of the base frame, and the same sides of the two end assemblies are connected by the side wall assembly to construct the side enclosure assembly.

[0012] In some optional embodiments, the side wall assembly includes the fire door, doorposts, upper crossbeams and lower door frames, the upper crossbeams are connected to the top assembly, the lower door frame is connected to the bottom frame, the doorposts are respectively connected to the upper crossbeams and the lower door frame, and the fire door is respectively connected to the doorposts and the lower door frame.

[0013] In some optional embodiments, the two end assemblies are respectively a front end assembly and a rear end assembly, and the front end assembly includes a front end frame, a front end bulkhead plate, a front end door panel assembly, two front end side columns, two side panels and two front partitions; the front end frame is connected to the bottom frame and the top assembly; the two front end side columns are arranged between the bottom frame and the top assembly, and are respectively located at the left edge and the right edge of the bottom frame; the front end bulkhead plate is connected to the two front end side columns respectively, and the front end bulkhead plate is provided with a pipeline through-bin part; the side panels are respectively connected to the front end side columns and the front end frame; the front end door panel assembly is connected to the front end frame; the front end bulkhead plate, the side panels and the front end door panel assembly enclose a front chamber, and the two front partitions are connected to the front end frame to separate the front chamber into an electrical room, a fire fighting room and an external connection room, and the electrical room is provided with a high-voltage box base.

[0014] In some optional embodiments, the rear end assembly includes a rear end frame, a rear end bulkhead plate, a rear end door panel assembly, a rear partition and two rear end side columns; the rear end frame is connected to the bottom frame and the top assembly; the two rear end side columns are arranged between the bottom frame and the top assembly and abut against the rear end frame; the rear end bulkhead plate is respectively connected to the two rear end side columns, and the rear end bulkhead plate is provided with a water pipe through-bin; the rear end door panel assembly is connected to the rear end frame; the rear end bulkhead plate and the rear end door panel assembly form a rear chamber, and the rear partition is connected to the rear end frame to separate the rear chamber into a control room and a smoke exhaust chamber, the control room is provided with a control cabinet mounting seat, and the smoke exhaust chamber is provided with a smoke exhaust duct.

[0015] In some optional embodiments, the front end assembly further includes a plurality of front stiffeners, which are arranged on the front end bulkhead plate in a vertical direction and connected to the floor; the rear end assembly further includes a plurality of rear stiffeners, which are arranged on the rear end bulkhead plate in a vertical direction and connected to the floor.

[0016] In some optional embodiments, the front door panel assembly includes an electrical room door, a fire room door and a connection room door, and the rear door panel assembly includes a control room door and a smoke exhaust room door; the electrical room door and the control room door are sealed doors, and the sealed doors include a door body, a connecting rod lock, a sealing strip and a hinge, one end of the hinge is connected to the door body, and the other end is connected to the front frame or the rear end frame; the connecting rod lock is arranged on the door body, and the sealing strip is arranged around the door body.

[0017] In some optional embodiments, the top assembly includes a top frame, an outer top plate and a cable hanger; the top frame is connected to the side enclosure assembly; the outer top plate is connected to the top frame to close the top frame, and the cable hanger is installed on the top frame.

[0018] Compared with the prior art, the mobile power box provided by the utility model has the following beneficial effects:

[0019] By laying fire-resistant dressings on the floor of the chassis and setting a fireproof layer on the inner wall of the side enclosure assembly and the bottom surface of the top assembly, the inner wall of the mobile power box has a fire-resistant function to avoid potential dangers to surrounding equipment and personnel in the event of a fire, and can provide power for offshore vessels. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a mobile power supply box in one or more embodiments of the utility model is shown;

[0021] Figure 2 A schematic structural diagram of a hidden side wall assembly of a mobile power supply box in one or more embodiments of the utility model is shown;

[0022] Figure 3 A schematic diagram showing the structure of a base frame of a mobile power supply box in one or more embodiments of the utility model is shown;

[0023] Figure 4 A schematic structural diagram of a side wall assembly of a mobile power supply box in one or more embodiments of the utility model is shown;

[0024] Figure 5 A schematic structural diagram of a front end assembly of a mobile power supply box in one or more embodiments of the utility model is shown;

[0025] Figure 6 A schematic structural diagram showing a front end assembly of a mobile power supply box hiding a front end door panel assembly in one or more embodiments of the utility model;

[0026] Figure 7 A schematic structural diagram of a rear end assembly of a mobile power supply box in one or more embodiments of the utility model is shown;

[0027] Figure 8 A schematic structural diagram showing a rear end assembly of a mobile power supply box hiding a rear end door panel assembly in one or more embodiments of the utility model;

[0028] Fig. 9 A schematic diagram showing the structure of a support assembly of a mobile power supply box in one or more embodiments of the utility model is shown;

[0029] Fig.10 A schematic structural diagram of a top assembly of a mobile power supply box in one or more embodiments of the utility model is shown.

[0030] Description of reference numerals:

[0031] 1-base frame, 11-bottom frame, 12-floor, 13-battery rack base, 14-fire-resistant dressing;

[0032] 2-top assembly, 21-top frame, 22-outer top plate, 23-cable hanger;

[0033] 3-side enclosure assembly, 31-front end assembly, 311-front end frame, 312-front end bulkhead plate, 313-front end door panel assembly, 3131-electrical room cabinet door, 3132-fire room cabinet door, 3133-connection room cabinet door, 314-front end side column, 315-side panel, 316-front partition, 317-front stiffener, 318-high voltage box base; 32-rear end assembly, 321-rear end frame, 322-rear end bulkhead plate, 323-rear end door panel assembly, 3231-control room cabinet door, 3232-smoke exhaust room cabinet door, 324-rear partition, 325-rear end side column, 326-rear stiffener, 327-control cabinet mounting seat; 33-side wall assembly, 331-fire door, 332-door column, 333-upper beam, 334-lower door frame;

[0034] 4-support assembly, 41-support column, 42-cross support, 43-battery rack pressure beam, 44-diagonal support, 45-cable pipe. DETAILED DESCRIPTION

[0035] In order to make the technical personnel in the technical field to which the present application belongs to understand the present application more clearly, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0036] Please refer to Figure 1-Figure 10As shown, an embodiment of the present application provides a mobile power box, including a base frame 1, a top assembly 2, a side assembly 3 and a fireproof layer, wherein:

[0037] The chassis 1 includes a bottom frame 11, a floor 12 and a battery rack base 13. The floor 12 is arranged on the bottom frame 11, and a refractory dressing 14 is laid on the floor 12; the battery rack base 13 is arranged on the floor 12 for installing the battery rack; the bottom frame 11 is welded by a bottom side beam, a longitudinal beam and a cross beam, the bottom side beam is a 150×150×5 square tube, the longitudinal beam and the cross beam are 140×140×4 square tubes, the floor 12 is 5 mm thick, and the refractory dressing 14 is 40 mm thick.

[0038] The side enclosure assembly 3 is respectively connected to the bottom frame 11 and the top assembly 2 to form a box body;

[0039] The fireproof layer is arranged on the inner wall of the side enclosure assembly 3 and the bottom surface of the top assembly 2. The fireproof layer is made of 50mm thick fire-resistant rock wool, which meets the non-combustibility requirements and is fixed to the inner wall of the side enclosure assembly 3 and the bottom surface of the top assembly 2 by steel studs (φ3mm, 100mm long) and steel cards (φ30mm steel rings).

[0040] The mobile power box provided in the embodiment of the present application has a fire-resistant function by laying a fire-resistant dressing 14 on the floor 12 of the base frame 1 and setting a fire-resistant layer on the inner wall of the side assembly 3 and the bottom surface of the top assembly 2, so that the inner wall of the mobile power box has a fire-resistant function to avoid potential dangers to surrounding equipment and personnel in the event of a fire, and can provide power for marine vessels.

[0041] In addition, the parameter settings of the fire-resistant dressing 14 and the fireproof layer can make the inner wall of the power box meet the fire resistance level required by the "SOLAS Convention" to avoid potential dangers to surrounding equipment and personnel in the event of a fire, and can provide power for offshore ships.

[0042] In some optional embodiments, the mobile power box also includes a support assembly 4 arranged in the box body, and the support assembly 4 includes a support column 41, a cross support 42, a battery rack pressure beam 43 and a cable tube 45; a plurality of support columns 41 are provided, and the plurality of support columns 41 are arranged between the floor 12 and the top assembly 2 along a straight line; the cross support 42 is connected to two adjacent support columns 41; the battery rack pressure beam 43 is connected to the plurality of support columns 41, and is used to press and fix the battery rack; the cable tube 45 is installed on the support column 41, and is used to pass the cable, so as to facilitate the cable wiring. By connecting a plurality of support columns 41 between the floor 12 and the top assembly 2, the plurality of support columns 41 are arranged at intervals along the length direction of the box body, and the cross support 42 is connected to two adjacent support columns 41, a truss structure is formed to support the box body, which greatly increases the strength and rigidity of the box body; the battery rack is pressed and fixed by the battery rack pressure beam 43, so that the battery rack is more stable in the battery box, and the ability of the battery rack to resist wind and wave turbulence can be improved, so that the stability and reliability of the device are better. The support column 41 and the cross support 42 can be made of channel steel of model 160, the battery rack pressure beam 43 can be made of channel steel of model 100, and the cable tube 45 can be made of square tube of 100×60×5.

[0043] In some optional embodiments, the support assembly 4 further includes an oblique brace 44; the oblique brace 44 is respectively connected to the support column 41 and the transverse support 42. One end of the oblique brace 44 is connected to the support column 41, and the other end is connected to the transverse support 42, forming a triangle with the support column 41 and the transverse support 42, thereby improving the stability of the support assembly 4 and further improving the overall strength and rigidity of the support assembly 4. The oblique brace 44 can be made of the same type 160 channel steel as the support column.

[0044] In some optional embodiments, the side enclosure assembly 3 includes two end assemblies and two side wall assemblies 33, the two end assemblies are located on both sides of the first direction of the bottom frame 11, the two side wall assemblies 33 are respectively located on both sides of the second direction of the bottom frame 11, and the same sides of the two end assemblies are connected by the side wall assembly 33 to form a side enclosure assembly. Specifically, the two end assemblies are respectively a front end assembly 31 and a rear end assembly 32, the first direction is a length direction, the front end assembly 31 is located at the front side of the bottom frame 11, and the rear end assembly 32 is located at the rear side of the bottom frame 11, the second direction is a width direction, the two side wall assemblies 33 are respectively located on the left and right sides of the bottom frame 11, and the side wall assemblies 33 are respectively connected to the front end assembly 31 and the rear end assembly 32. The front end assembly 31 and the rear end assembly 32 are arranged in parallel, and the two side wall assemblies 33 are arranged in parallel with each other. The front end assembly 31, the rear end assembly 32 and the two side wall assemblies 33 are all connected to the bottom frame 11 and the top assembly 2, and the two sides of the side wall assembly 33 are respectively connected to the front end assembly 31 and the rear end assembly 32 to form a box body.

[0045] In some optional embodiments, the side wall assembly 33 includes a fire door 331, a door post 332, an upper cross beam 333 and a lower door frame 334. The upper cross beam 333 is connected to the top assembly 2, the lower door frame 334 is connected to the bottom frame 11, the door post 332 is respectively connected to the upper cross beam 333 and the lower door frame 334, and the fire door 331 is respectively connected to the door post 332 and the lower door frame 334. The upper cross beam 333 and the lower door frame 334 are 4mm bent parts, the door post 332 is welded to the upper cross beam 333 and the lower door frame 334, the door post 332 is a 60×80×4 square tube, the fire door 331 is welded to the door post 332 and the lower door frame 334, and the fire door 331 is a fully open A-60 grade fire door 331, which is convenient for installing and maintaining the battery rack and can meet the fire resistance grade requirements. The A-60 grade requires burning for 60 minutes, with the average temperature rise on the side away from the fire not exceeding 140℃, and the temperature rise at any point on the back door not exceeding 180℃.

[0046] In some optional embodiments, the front end assembly 31 includes a front end frame 311, a front end bulkhead plate 312, a front end door plate assembly 313, two front end side columns 314, two side plates 315 and two front bulkheads 316; the front end frame 311 is connected to the bottom frame 11 and the top assembly 2; the two front end side columns 314 are arranged between the bottom frame 11 and the top assembly 2, and are respectively located at the left edge and the right edge of the bottom frame 11; the front end bulkhead plate 312 is respectively connected to the two front end side columns 314, and the front end bulkhead plate 312 is provided with a pipeline through-bin; the side plates 315 are respectively connected to the front end The side column 314 is connected to the front frame 311; the front door panel assembly 313 is connected to the front frame 311 to close the front frame 311; the front bulkhead plate 312, the side plate 315 and the front door panel assembly 313 enclose the front chamber, and the two front partitions 316 are connected to the front frame 311 to separate the front chamber into an electrical room, a fire fighting room and an external connection room. The electrical room is provided with a high-voltage box base 318, which is used to install and fix the high-voltage box. The fire fighting room stores heptafluoropropane for fire extinguishing in case of fire. The external connection room is provided with multiple joints to connect external electrical equipment. The front frame 311 is made of 150×150×5 square steel pipes and angle irons welded together, and the front bulkhead plate 312 is a 4mm thick steel plate. A fireproof layer is laid on the inner side of the front bulkhead plate 312.

[0047] In some optional embodiments, the rear end assembly 32 includes a rear end frame 321, a rear end bulkhead plate 322, a rear end door plate assembly 323, a rear partition plate 324 and two rear end side columns 325; the rear end frame 321 is connected to the bottom frame 11 and the top assembly 2; the two rear end side columns 325 are arranged between the bottom frame 11 and the top assembly 2, and abut against the rear end frame 321; the rear end bulkhead plate is respectively connected to the sides of the two rear end side columns 325 away from the rear end frame 321, and a water pipe through-bin is arranged on the rear end bulkhead plate 322; the rear end door plate assembly is connected to the rear end frame 321, and the rear end door The plate assembly 323 and the rear side column 325 are respectively located on the two opposite sides of the rear frame 321; the rear bulkhead plate 322 and the rear door plate assembly 323 enclose the rear chamber, and the rear partition plate 324 is connected to the rear frame 321 to separate the rear chamber into a control room and a smoke exhaust room. The control room is provided with a control cabinet mounting seat 327, which is used to install and fix the control cabinet so that the control cabinet can resist wind and waves and improve the stability of the device. The smoke exhaust room is provided with a smoke exhaust duct, which is used to exhaust the smoke in the battery box when a fire occurs, so that the operator can quickly extinguish the fire. A fireproof layer is laid on the inner side of the rear bulkhead plate 322.

[0048] In some optional embodiments, the front assembly 31 further includes a plurality of front stiffeners 317, which are arranged on the front bulkhead plate 312 in the vertical direction and connected to the floor 12; the rear assembly 32 further includes a plurality of rear stiffeners 326, which are arranged on the rear bulkhead plate 322 in the vertical direction and connected to the floor 12. By arranging a plurality of front stiffeners 317 in the vertical direction on the front bulkhead plate 312, the rigidity and strength of the front bulkhead plate 312 are improved, and by arranging a plurality of rear stiffeners 326 in the vertical direction on the rear bulkhead plate 322, the rigidity and strength of the rear bulkhead plate 322 are improved. The specifications of the front stiffeners 317 and the rear stiffeners 326 are 65×65×6 bending parts. Stiffeners, also known as "anti-bending materials", are steel hull structural materials added to ensure the rigidity of metal plates. A fireproof layer is laid on the front stiffener 317 and the rear stiffener 326 .

[0049] In some optional embodiments, the front door panel assembly 313 includes an electrical room cabinet door 3131, a fire room cabinet door 3132 and a connection room cabinet door 3133, and the rear door panel assembly 323 includes a control room cabinet door 3231 and a smoke exhaust room cabinet door 3232; the electrical room cabinet door 3131 and the control room cabinet door 3231 are sealed doors, which include a door body, a connecting rod lock, a sealing strip and a hinge, one end of the hinge is connected to the door body, and the other end is connected to the front frame 311 or the rear frame 321; the connecting rod lock is arranged on the door body, and the sealing strip is arranged around the door body. The door body is welded by a door panel, a door support, an upper and lower sealing plate, etc., and a water retaining strip is arranged on the upper eaves of the door panel to cooperate with the sealing strip on the door panel to achieve the wind and rain sealing requirements.

[0050] In some optional embodiments, the top assembly 2 includes a top frame 21, an outer top plate 22 and a cable hanger 23; the top frame 21 is connected to the side enclosure assembly 3; the outer top plate 22 is connected to the top frame 21 to close the top frame 21, and the cable hanger 23 is installed on the top frame 21 to hang the cable and facilitate the cable routing. A fireproof layer is provided at the bottom of the outer top plate 22. The top frame 21 is welded by top side beams, top longitudinal beams, top decks, and top stiffeners. The top side beams are 150×150×5 square steel pipes, the top longitudinal beams are 140×140×4 square steel pipes, the top deck is 4mm thick, and the stiffener specifications are 100×70×8 bent parts. The cable hanger 23 is welded by 60×60×3mm square steel.

[0051] The working principle of the mobile power box proposed by the utility model is as follows: high-density 50mm thick fire-resistant rock wool is laid on the bottom surface of the outer top plate 22, the inner side of the front bulkhead plate 312, the inner side of the rear bulkhead plate 322, the front stiffener 317 and the rear stiffener 326, and fire-resistant deck dressing is laid on the floor 12 to meet the A-60 fire resistance grade requirement, so that the inner wall of the battery compartment of the power box meets the fire resistance level required by the "SOLAS Convention", avoiding potential dangers to surrounding equipment and personnel caused by fire, and providing power for marine ships; the two side wall assemblies 33 adopt fully open A-60 fireproof doors 331, which are convenient for installing and maintaining batteries and can meet the fire resistance grade requirements; a plurality of support columns 41 are connected between the floor 12 and the top assembly 2, and the plurality of support columns 41 are arranged at intervals along the length direction of the box body, and the cross support 42 is connected to two adjacent support columns 41 to form a truss structure to support the box body, thereby greatly increasing the strength and rigidity of the box body.

[0052] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0053] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise" and "counterclockwise" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0054] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0055] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0056] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A mobile power box, characterized in that: It includes the chassis, top assembly, side assembly and fireproof layer, including: The base frame includes a bottom frame, a floor and a battery rack base, the floor is arranged on the bottom frame, and a fire-resistant dressing is laid on the floor; the battery rack base is arranged on the floor for installing the battery rack; The side enclosure assembly is respectively connected to the bottom frame and the top assembly to form a box body; The fireproof layer is arranged on the inner wall of the side enclosure assembly and the bottom surface of the top assembly.

2. The mobile power box according to claim 1, characterized in that: It also includes a support assembly arranged in the box body, the support assembly includes support columns, cross supports and battery rack pressure beams; there are multiple support columns, and the multiple support columns are arranged between the floor and the top assembly along a straight line at intervals; the cross support is connected to two adjacent support columns; the battery rack pressure beam is connected to multiple support columns for pressing and fixing the battery rack.

3. The mobile power supply box according to claim 2, characterized in that: The support assembly also includes an oblique support; the oblique support is respectively connected to the support column and the transverse support.

4. The mobile power box according to claim 1, characterized in that: The side enclosure assembly includes two end assemblies and two side wall assemblies, the two end assemblies are located on both sides of the first direction of the bottom frame, and the two side wall assemblies are respectively located on both sides of the second direction of the bottom frame, and the same sides of the two end assemblies are connected by the side wall assembly to construct the side enclosure assembly.

5. The mobile power supply box according to claim 4, characterized in that: The side wall assembly includes a fire door, a door post, an upper cross beam and a lower door frame, the upper cross beam is connected to the top assembly, the lower door frame is connected to the bottom frame, the door post is respectively connected to the upper cross beam and the lower door frame, and the fire door is respectively connected to the door post and the lower door frame.

6. The mobile power supply box according to claim 5, characterized in that: The two end assemblies are respectively a front end assembly and a rear end assembly, and the front end assembly includes a front end frame, a front end bulkhead plate, a front end door panel assembly, two front end side columns, two side panels and two front bulkheads; the front end frame is connected to the bottom frame and the top assembly; the two front end side columns are arranged between the bottom frame and the top assembly, and are respectively located at the left edge and the right edge of the bottom frame; the front end bulkhead plate is respectively connected to the two front end side columns, and the front end bulkhead plate is provided with a pipeline through-bin; the side panels are respectively connected to the front end side columns and the front end frame; the front end door panel assembly is connected to the front end frame; The front bulkhead plate, the side plate and the front door plate assembly form a front chamber, and the two front partitions are connected to the front frame to divide the front chamber into an electrical room, a fire fighting room and an external connection room. The electrical room is provided with a high-voltage box base.

7. The mobile power supply box according to claim 6, characterized in that: The rear end assembly includes a rear end frame, a rear end bulkhead plate, a rear end door panel assembly, a rear partition and two rear end side columns; the rear end frame is connected to the bottom frame and the top assembly; the two rear end side columns are arranged between the bottom frame and the top assembly and abut against the rear end frame; the rear end bulkhead plate is respectively connected to the two rear end side columns, and the rear end bulkhead plate is provided with a water pipe through-bin; the rear end door panel assembly is connected to the rear end frame; the rear end bulkhead plate and the rear end door panel assembly enclose a rear chamber, and the rear partition is connected to the rear end frame to separate the rear chamber into a control room and a smoke exhaust chamber, the control room is provided with a control cabinet mounting seat, and the smoke exhaust chamber is provided with a smoke exhaust duct.

8. The mobile power supply box according to claim 7, characterized in that: The front end assembly also includes a plurality of front stiffeners, which are arranged on the front end bulkhead plate in a vertical direction and connected to the floor; the rear end assembly also includes a plurality of rear stiffeners, which are arranged on the rear end bulkhead plate in a vertical direction and connected to the floor.

9. The mobile power supply box according to claim 7, characterized in that: The front door panel assembly includes an electrical room door, a fire room door and a connection room door, and the rear door panel assembly includes a control room door and a smoke exhaust room door; the electrical room door and the control room door are sealed doors, and the sealed doors include a door body, a connecting rod lock, a sealing strip and a hinge, one end of the hinge is connected to the door body, and the other end is connected to the front frame or the rear end frame; the connecting rod lock is arranged on the door body, and the sealing strip is arranged around the door body.

10. The mobile power box according to any one of claims 1 to 9, characterized in that: The top assembly includes a top frame, an outer top plate and a cable hanger; the top frame is connected to the side enclosure assembly; the outer top plate is connected to the top frame to close the top frame, and the cable hanger is installed on the top frame.

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