Mobile repair station

Abstract

This invention provides a mobile repair station for repairing shipping containers. The mobile repair station includes repair tools, a material rack, a first container, a second container, and an insulated partition assembly. The repair tools are used to repair damaged containers. The material rack is used to hold repair materials. A material area is provided inside the first container, arranged along the inner wall of the first container. The material area and the inner wall of the first container surround a tool storage area, which is used to house the material rack and the tool storage area to house the repair tools. The second container is constructed to form an office area and a floor storage area. The insulated partition assembly is disposed inside the second container and forms an insulated space with the second container structure, the insulated space including at least the office area. According to this invention, the mobile repair station eliminates the need to transport large numbers of damaged containers to repair points, improving repair efficiency, and also eliminates the need for a cargo yard to store containers awaiting repair, reducing repair costs.

Description

Technical Field

[0001] This utility model relates generally to the technical field of container repair, and more specifically to a mobile repair station. Background Technology

[0002] After long-term operation, railway containers are prone to damage such as floor holes, detached door handles, and deformed locking rods. Previously, the repair of damaged railway containers involved collecting them and transporting them to designated repair points. After repair, they were then collected and transported to the appropriate processing station. This repair method was inefficient, easily leading to a buildup of damaged containers awaiting repair in the freight yard, thus affecting the yard's loading capacity. Utility Model Content

[0003] The utility model description section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This utility model description section is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0004] To at least partially solve the above problems, this utility model provides a mobile repair station for repairing containers, the mobile repair station comprising:

[0005] Repair tools, said repair tools being used to repair damaged containers;

[0006] A material rack for holding maintenance materials;

[0007] A first housing has a material area inside, which is arranged along the inner sidewall of the first housing. The material area and the inner sidewall of the first housing surround each other to form a tool storage area. The material area is used to accommodate the material rack, and the tool storage area is used to accommodate the maintenance tools.

[0008] The second enclosure, internally configured to form an office area and a floor storage area; and

[0009] A thermal insulation partition assembly is disposed within the second housing and forms a thermal insulation space with the second housing structure, the thermal insulation space including at least the office area.

[0010] According to the mobile repair station of this utility model, when repairing damaged containers, the first container and the second container are transported to the site. The materials contained in the material area of ​​the first container and the repair tools contained in the tool storage area are used to repair the damaged container. The second container is constructed with thermal insulation partition components to form an insulated space including an office area, which facilitates on-site work for repair personnel. Therefore, according to the mobile repair station of this utility model, there is no need to transport a large number of damaged containers to the repair point for repair, which improves repair efficiency. There is also no need to store containers waiting to be repaired in a cargo yard, which reduces repair costs.

[0011] Optionally, the material rack includes a first material rack and a second material rack, wherein the volume of the material to be contained in the first material rack is larger than the volume of the material to be contained in the second material rack;

[0012] Optionally, the first material rack is arranged at the first end of the first box along the length direction of the first box, the second material rack is arranged at the second end of the first box along the length direction of the first box, and the second material rack is arranged on one side of the first box along the width direction of the first box.

[0013] Optionally, the first material rack includes at least two supports, which are spaced apart along the length of the first box, and each support includes a support beam for supporting elongated materials.

[0014] Optionally, the second material rack is configured to form at least two accessory slots for accommodating accessory materials.

[0015] Optionally, the first housing further includes a fixing member disposed inside the first housing and connected to the inner wall of the first housing on the side away from the second material rack, the fixing member being used to at least partially fix the maintenance tool.

[0016] Optionally, the repair tools include at least one of a welding machine, a trestle, a cutting machine, an air compressor, and a shaping fixture.

[0017] Optionally, the thermal insulation partition assembly includes a thermal insulation wall panel, which is attached to the inner sidewalls of the second housing to form the thermal insulation space, and the floor storage area is arranged within the thermal insulation space.

[0018] Optionally, the thermal insulation partition assembly further includes a limiting member connected to the second housing, the limiting member and a portion of the thermal insulation wall panel forming the floor storage area.

[0019] Optionally, the thermal insulation partition assembly includes a thermal insulation wall panel, which includes a first thermal insulation board and a second thermal insulation board. The first thermal insulation board is attached to at least a portion of the inner sidewall of the second housing, and the second thermal insulation board is connected to the first thermal insulation board so that the thermal insulation space is consistent with the office area. The second thermal insulation board extends along the width direction of the second housing, thereby separating the floor storage area from the office area. Attached Figure Description

[0020] The following drawings, which illustrate embodiments of the present invention, are incorporated herein as part of the present invention for understanding the invention. The drawings show embodiments of the present invention and their descriptions, serving to explain the principles of the present invention. In the drawings,

[0021] Figure 1 This is a schematic diagram of the layout inside the first box of a mobile repair station according to a preferred embodiment of the present invention.

[0022] Figure 2 for Figure 1 The three-dimensional schematic diagram of the first box in the diagram shows the structure of the maintenance tools and material rack inside the first box. The first box door and the first side wall panel on one side of the first box have been hidden.

[0023] Figure 3 For along Figure 1 A schematic diagram of the cross-section intercepted by the dashed line;

[0024] Figure 4 This is a schematic diagram showing the layout of the second housing of a mobile repair station according to a preferred embodiment of the present invention; and

[0025] Figure 5 This is a schematic diagram of the layout of the second housing of a mobile repair station according to another preferred embodiment of the present invention.

[0026] Explanation of reference numerals in the attached figures

[0027] 100: First box body; 101: Base frame

[0028] 102: Top frame; 103: First side wall panel

[0029] 104: First end wall panel; 105: First box door

[0030] 106: Corner Post 107: First Floor

[0031] 108: Repair tools 109: Material racks

[0032] 110: First material rack 111: Second material rack

[0033] 124: Tool storage area; 113: Stand

[0034] 114: Column; 115: Supporting beam

[0035] 116: Accessory slot; 117: Fastener.

[0036] 118: Welding machine 119: Stool

[0037] 120: Cutting machine; 121: Air compressor

[0038] 122: Shaping fixture 130: Second housing

[0039] 131: Office Area; 132: Floor Storage Area

[0040] 133: Second side wall panel; 134: Second end wall panel

[0041] 135: Second floorboard 136: Second door

[0042] 137: Third door; 140: Thermal insulation partition component

[0043] 141: Insulated wall panel 142: First insulation board

[0044] 143: Second insulation board; 144: Insulation space

[0045] 150: Limiting component; 151: Limiting square tube

[0046] 152: Limiting angle iron D1: Length direction of the first housing

[0047] D2: Width direction of the first box; D3: Height direction of the first box.

[0048] D4: Length direction of the second box; D5: Width direction of the second box.

[0049] 160: Flooring 161: Long material

[0050] 123: Material Area Detailed Implementation

[0051] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that embodiments of the present invention may be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with embodiments of the present invention.

[0052] In this document, ordinal numbers such as "first" and "second" used in this invention are merely identifiers and do not have any other meaning, such as a specific order. Moreover, for example, the term "first component" does not imply the existence of "second component," and the term "second component" does not imply the existence of "first component."

[0053] In this article, terms such as "up," "down," "front," "back," "left," and "right" are used only to indicate the relative positional relationship between related parts, rather than to define the absolute position of these related parts.

[0054] In this document, terms such as “equal” and “same” are not strict mathematical and / or geometric limitations, but also include errors that are understandable to those skilled in the art and permissible in manufacturing or use.

[0055] Unless otherwise stated, the numerical ranges in this document include not only the entire range within its two endpoints, but also the subranges contained therein.

[0056] Figures 1 to 5 A mobile repair station is shown for repairing containers. The mobile repair station includes repair tools 108, a material rack 109, a first container 100, a second container 130, and an insulated partition assembly 140.

[0057] The repair tool 108 is used to repair damaged containers. The material rack 109 is used to hold repair materials. A material area 123 is provided inside the first container 100. The material area 123 is arranged along the inner side wall of the first container 100. The material area 123 and the inner side wall of the first container 100 surround to form a tool storage area 124. The material area 123 is used to hold the material rack 109, and the tool storage area 124 is used to hold the repair tool 108.

[0058] The second enclosure 130 is configured to form an office area 131 and a floor storage area 132. An insulated partition component 140 is disposed within the second enclosure 130 and is configured with the second enclosure 130 to form an insulated space 144, which includes at least the office area 131.

[0059] According to the mobile repair station of this utility model, when repairing damaged containers, the first container 100 and the second container 130 are transported to the site. The materials contained in the material area 123 of the first container 100 and the repair tools 108 contained in the tool storage area 124 are used to repair the damaged containers. Furthermore, the second container 130, constructed with an insulated partition component 140, forms an insulated space 144, including an office area 131, facilitating on-site work for repair personnel. Therefore, the mobile repair station of this utility model eliminates the need to transport large numbers of damaged containers to the repair point, improving repair efficiency, and also eliminates the need for a cargo yard to store containers awaiting repair, reducing repair costs.

[0060] Figures 1 to 3 The structure of the first housing 100 and its corresponding internal layout are shown. Figure 4 and Figure 5 The structure of the second housing 130 and its internal layout are shown. The following description, in conjunction with the accompanying drawings, will elaborate on the first housing 100 and the second housing 130.

[0061] For part of the first box 100.

[0062] Reference Figure 1 and Figure 2 The first box 100 includes a base frame 101, a top frame 102, four corner posts 106, two first side wall panels 103, two first box doors 105, a first end wall panel 104, and a first floor 107.

[0063] The base frame 101 and the top frame 102 are spaced apart along the height direction D3 of the first box 100. Four corner posts 106 are respectively arranged at the four corners of the base frame 101, with the top of the corner posts 106 connected to the top frame 102 and the bottom of the corner posts 106 connected to the base frame 101, thus forming the frame structure of the first box 100. The first floor 107 is set on the base frame 101 and fixed to the base frame 101. Two first side wall panels 103 are arranged on both sides of the base frame 101 along the width direction D2 of the first box 100. The two ends of the first side wall panels 103 are respectively connected to the two corner posts 106 spaced apart along the length direction D1 of the first box 100. The bottom edge of the first side wall panel 103 is connected to the base frame 101, and the top edge of the first side wall panel 103 is connected to the top frame 102.

[0064] Reference Figure 1 The first end wall panel 104 is disposed at one end of the base frame 101. The two sides of the first end wall panel 104 are respectively connected to the two corner posts 106 at that end of the base frame 101, and the top end of the first end wall panel 104 is connected to the top frame 102, and the bottom end of the first end wall panel 104 is connected to the base frame 101.

[0065] Reference Figure 1Both first boxes 105 are located at the other end of the base frame 101. The two first boxes 105 are respectively hinged to the two corner posts 106 at this end of the base frame 101, thereby forming a double door structure, so that the first box 100 can be opened or closed.

[0066] The structure of the first container 100 described above is basically the same as that of existing containers (especially 20-foot containers). It should be understood that this does not mean that the first container 100 of the mobile repair station according to this utility model is limited to this structure. The first container 100 using other specifications and special structures of container should be within the protection scope of this utility model.

[0067] Optionally, refer to Figure 1 The internal space of the first housing 100 is configured as a material storage area 123 and a tool storage area 124. The material storage area 123 is partially located at one end of the first housing 100 along the length D1 direction of the first housing 100, and another part of the material storage area 123 is located at the other end of the first housing 100 and is arranged on the first side wall panel 103 near the first side wall panel 103, for accommodating material racks 109. The tool storage area 124 is formed by the material storage area 123 and the first side wall panel 103, for accommodating maintenance tools 108.

[0068] Optionally, such as Figure 1 and Figure 2 As shown, the material rack 109 includes a first material rack 110 and a second material rack 111. The volume of materials stored in the first material rack 110 is larger than that stored in the second material rack 111. Specifically, the first material rack 110 is used to store long materials 161 such as side panels, locking rods, and profiles of the container. The second material rack 111 is used to store container accessories such as hinges, screws, and small plates. The arrangement of the material rack 109 effectively accommodates materials for repairing damaged containers, has a wide range of applications, and can handle the repair of containers with various types of damage.

[0069] Optionally, such as Figure 1 and Figure 2 As shown, the first material rack 110 is arranged at the first end of the first box 100 along the length direction D1, allowing elongated materials 161 to extend along the length direction D1, thus providing sufficient length space for the elongated materials 161. The second material rack 111 is arranged at the second end of the first box 100 along the length direction D1, and the second material rack 111 is arranged on one side of the first box 100 along the width direction D2, so that accessory materials can be arranged close to the inner side of the first box 100 without occupying too much width space of the first box 100, thus ensuring that the tool storage area 124 has sufficient width space.

[0070] Reference Figure 1 and Figure 2 As can be seen from the above, the material area 123 (the area for placing the first material rack 110 and the second material rack 111) and the tool storage area 124 provided inside the first container 100 are rationally designed according to the materials to be contained and the characteristic dimensions of the maintenance tools 108. In particular, the tool storage area 124 for storing maintenance tools 108 is located at the first end of the first container 100 (the end of the first container 100 near the first door 105), which facilitates the entry of personnel into the first container 100 to use the maintenance tools 108 (the frequency and probability of using maintenance tools 108 are higher than that of taking and placing long materials 161), thereby improving the repair efficiency of damaged containers. In addition, the second material rack 111 is located at the first end of the first container 100 (the end of the first container 100 near the first door 105) relative to the first material rack 110, which facilitates the access of personnel to spare parts (the frequency and probability of using spare parts are higher than that of taking and placing long materials 161), thereby improving the repair efficiency of damaged containers.

[0071] Optionally, the first material rack 110 includes at least two supports 113 (e.g., Figure 2 and Figure 3 There are two supports 113 in the middle, and the two supports 113 are arranged at intervals along the length direction D1 of the first housing 100. In use, for example... Figure 1 As shown, the elongated material 161 extends along the length direction D1 of the first box 100 and is arranged on two supports 113. The two supports 113 can effectively support the elongated material 161, so that the elongated material 161 can be contained.

[0072] Specifically, refer to Figure 2 The support frame 113 includes two uprights 114 and multiple supporting beams 115. The uprights 114 extend along the height direction D3 of the first housing 100, with their bottom ends connected to the base frame 101 and their top ends connected to the top frame 102. The two uprights 114 of the support frame 113 are arranged on both sides of the base frame 101 along the width direction D2 of the first housing 100. The supporting beams 115 are arranged between the two uprights 114 of the support frame 113, and extend along the width direction D2 of the first housing 100 and connect to the uprights 114. This allows elongated materials 161 to overlap on the supporting beams 115, supporting the elongated materials 161 and thus accommodating them. Multiple supporting beams 115 are arranged at intervals along the height direction D3 of the first box 100, so that the long materials 161 can be layered and contained along the height direction D3 of the first box 100, which facilitates the classification and management of the long materials 161 and also improves the capacity of the first box 100 to contain the long materials 161.

[0073] Reference Figure 2 Optionally, the second material rack 111 is configured to form at least two accessory slots 116 for accommodating accessory materials, thereby enabling the classified accommodating and storage of accessory materials, facilitating the retrieval and placement of accessory materials by maintenance personnel, and improving the efficiency of repairing damaged containers.

[0074] Reference Figure 1 and Figure 2 Optionally, the repair tools 108 include a welding machine 118, a trestle 119, a cutting machine 120, an air compressor 121, and a shaping fixture 122, which can help workers perform welding, cutting, and shaping repairs on damaged containers. Optionally, the cutting machine 120 can be a plasma cutting machine 120, which has good cutting effect and high repair efficiency.

[0075] Furthermore, in combination Figure 3 As shown, the first housing 100 also includes a fastener 117. The fastener 117 is disposed inside the first housing 100 and connected to a first side wall panel 103 on the side of the first housing 100 away from the second material rack 111. The fastener 117 is used to at least partially fix the maintenance tool 108, making the maintenance tool 108 more stable. The fastener 117 can be constructed by welding angle steel, forming a structure with holes and slots, to facilitate the bundling and fixing of the power cord of the maintenance tool 108 (e.g., welding machine 118, cutting machine 120, air compressor 121, etc.).

[0076] Reference Figure 1 and Figure 2 Regarding the layout of the maintenance tools 108, the welding machine 118, cutting machine 120, and air compressor 121 are all arranged along the first side wall panel 103 away from the second material rack 111. The trestle 119 is placed between the second material rack 111 and the cutting machine 120, while the shaping fixture 122 is arranged along the length D1 of the first housing 100 between the first material rack 110 and the trestle 119. The maintenance tools 108 are arranged in the tool storage area 124 within the first housing 100, which is a reasonable layout that facilitates the retrieval and use of tools by staff and maximizes space utilization.

[0077] For part of the second housing 130.

[0078] The following combination Figure 4 and Figure 5 Two specific embodiments of the second housing 130 according to the present invention are described.

[0079] First Implementation Method

[0080] Reference Figure 4According to the first embodiment, the second box 130 has a main structure largely consistent with the first box 100. The second box 130 includes a base frame 101, a top frame 102, four corner posts 106, two second side wall panels 133, a second end wall panel 134, a second door 136, a third door 137, and a second floor 135. The base frame 101 and the top frame 102 are spaced apart along the height direction of the second box 130. The corner posts 106 are disposed between the top frame 102 and the base frame 101, and the four corner posts 106 are respectively arranged at the four corners of the base frame 101. The second floor 135 is disposed on the base frame 101 and fixedly connected to the base frame 101. Two second side wall panels 133 are arranged on both sides of the base frame 101 along the width direction D5 of the second box 130. The two ends of the second side wall panels 133 are connected to two corner posts 106 on the same side of the second box 130. The top edge of the second side wall panels 133 is connected to the top frame 102, and the bottom edge of the second side wall panels 133 is connected to the base frame 101. Along the length direction D4 of the second box 130, a second end wall panel 134 is arranged at one end of the base frame 101. The second box door 136 and the third box door 137 are arranged at the other end of the base frame 101 and are respectively hinged to the two corner posts 106 at that end.

[0081] Optionally, refer to Figure 4 The thermal insulation partition component 140 includes thermal insulation wall panels 141, which are attached to the inner walls of the second box 130 (i.e., the inner walls of the second side wall panel 133, the second end wall panel 134, the second box door 136, and the third box door 137) to form a thermal insulation space 144. The floor storage area 132 and the office area 131 are both located within the thermal insulation space 144, so that both the office area 131 and the floor storage area 132 have thermal insulation effects, which is beneficial for preserving the floor and ensuring the comfort of the staff.

[0082] Furthermore, refer to Figure 4The thermal insulation partition assembly 140 also includes a limiting member 150, which is connected to the second container 130. Specifically, the limiting member 150 includes a limiting square tube 151 and a limiting angle iron 152. The limiting square tube 151 and the limiting angle iron 152 are welded to the second floor 135. The limiting square tube 151 is arranged between the two second side wall panels 133 along the width direction D5 of the second container 130. The limiting angle iron 152 is spaced apart from the second door 136 along the length direction D4 of the second container 130, thereby forming a floor storage area 132 with the second door 136 and the thermal insulation wall panel 141 on the second side wall panel 133. The limiting square tube 151 and the limiting angle iron 152 can effectively stabilize the floor material 160 stored in the second container 130, and the floor material 160 can be retrieved and placed through the second door 136, which is convenient and helps to improve the repair efficiency of damaged containers. Furthermore, the third door 137 corresponds to the outer side of the floor storage area 132 along the width direction D5 of the second box 130. In other words, the third door 137 corresponds to the office area 131, which facilitates staff access to the office area 131 inside the second box 130.

[0083] Second Implementation Method

[0084] Reference Figure 5 The main difference between the second box 130 according to the second embodiment and the second box 130 according to the first embodiment is that the second box 130 according to the second embodiment includes two second boxes 136 and one third box 137. The two second boxes 136 are arranged at the end of the base frame 101 away from the second end wall panel 134, and the third box 137 is arranged on the second end wall panel 134.

[0085] Reference Figure 5 The thermal insulation partition assembly 140 includes an insulated wall panel 141, which includes a first insulation panel 142 and a second insulation panel 143. The first insulation panel 142 is attached to at least a portion of the inner wall of the second housing 130 (i.e., two second side wall panels 133 and a second end wall panel 134). The second insulation panel 143 is positioned at the middle of the second housing 130 along its length direction D4 and is connected to the first insulation panel 142 along its width direction D5, so that the insulated space 144 is consistent with the office area 131, thereby separating the floor storage area 132 from the office area 131. Figure 5As shown, the office area 131 and the floor storage area 132 are arranged along the length D4 of the second box 130. Two second box doors 136 are used to retrieve flooring materials 160 from the floor storage area 132, and a third box door 137 is used for staff access to the office area 131. The office area 131 is separated from the floor storage area 132 to ensure comfort in the office area 131 and prevent the retrieval of flooring materials 160 from affecting normal office operations. Furthermore, the following... Figure 5 The arrangement of the second box 130 shown allows the floor storage area 132 to have a larger storage space, thereby improving the storage capacity of the second box 130 for floor materials 160.

[0086] Optionally, office area 131 can be equipped with air conditioning, computers, printers, desks, office chairs, and filing cabinets to facilitate staff work.

[0087] As described above, the mobile repair station of this utility model transports the first container 100 and the second container 130 to the site. Workers can use the materials and repair tools 108 in the first container 100 to repair damaged containers. Furthermore, if the floor of a damaged container needs replacement, the flooring materials 160 stored in the second container 130 can be used. In addition, workers can also work in the office area 131 within the second container 130, improving the work efficiency of the mobile repair station.

[0088] Unless otherwise defined, the technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for descriptive purposes only and is not intended to limit the scope of the invention. Terms such as “set” appearing herein can refer to either a component being directly attached to another component or a component being attached to another component via an intermediary. A feature described in one embodiment may be applied, alone or in combination with other features, to another embodiment, unless that feature is not applicable in that other embodiment or is otherwise stated.

[0089] This utility model has been described through the above embodiments. However, it should be understood that the above embodiments are for illustrative purposes only and are not intended to limit this utility model to the described embodiments. Those skilled in the art will understand that many more variations and modifications can be made based on the teachings of this utility model, and all such variations and modifications fall within the scope of protection claimed by this utility model.

Claims

1. A mobile repair station for repairing a container, characterized in that, The mobile repair station includes: Repair tools, said repair tools being used to repair damaged containers; A material rack for holding maintenance materials; A first housing has a material area inside, which is arranged along the inner sidewall of the first housing. The material area and the inner sidewall of the first housing surround each other to form a tool storage area. The material area is used to accommodate the material rack, and the tool storage area is used to accommodate the maintenance tools. The second enclosure, internally configured to form an office area and a floor storage area; and A thermal insulation partition assembly is disposed within the second housing and forms a thermal insulation space with the second housing structure, the thermal insulation space including at least the office area.

2. The mobile service station of claim 1, wherein, The material rack includes a first material rack and a second material rack, wherein the volume of the material to be contained in the first material rack is larger than the volume of the material to be contained in the second material rack.

3. The mobile service station of claim 2, wherein, The first material rack is arranged at the first end of the first box along the length direction of the first box, the second material rack is arranged at the second end of the first box along the length direction of the first box, and the second material rack is arranged on one side of the first box along the width direction of the first box.

4. The mobile service station of claim 2, wherein, The first material rack includes at least two supports, which are arranged at intervals along the length of the first box, and each support includes a support beam for supporting long materials.

5. The mobile service station of claim 2, wherein, The second material rack structure forms at least two accessory slots for accommodating accessory materials.

6. The mobile service station of claim 2, wherein, The first housing also includes a fixing member, which is disposed inside the first housing and connected to the inner wall of the first housing on the side away from the second material rack. The fixing member is used to at least partially fix the maintenance tool.

7. The mobile service station of claim 1, wherein, The repair tools include at least one of a welding machine, a trestle, a cutting machine, an air compressor, and a shaping fixture.

8. The mobile service station of claim 1, wherein, The thermal insulation partition assembly includes thermal insulation wall panels, which are attached to the inner walls of the second housing to form the thermal insulation space, and the floor storage area is located within the thermal insulation space.

9. The mobile service station of claim 8, wherein, The thermal insulation partition assembly also includes a limiting member connected to the second box body, and the limiting member and part of the thermal insulation wall panel form the floor storage area.

10. The mobile service station of claim 1, wherein, The thermal insulation partition assembly includes a thermal insulation wall panel, which includes a first thermal insulation board and a second thermal insulation board. The first thermal insulation board is attached to at least a portion of the inner sidewall of the second housing. The second thermal insulation board is connected to the first thermal insulation board so that the thermal insulation space is consistent with the office area. The second thermal insulation board extends along the width direction of the second housing, thereby separating the floor storage area from the office area.

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