A smart prefabricated cabin

Abstract

The present invention relates to the technical field of electric power facilities, and discloses a smart prefabricated cabin, including a cabin body, a storage cavity is defined inside the cabin body, and a first inlet and a second inlet and a second inlet communicated with the storage cavity are respectively provided on the first side and the second side of the cabin body; a first door is provided on the first side of the cabin body, and a second door is provided on the second side of the cabin body; a first connector and a second connector are respectively provided on the first side and the second side of the cabin body, and the first connector can be detachably connected to the second connector. The smart prefabricated cabin disclosed in the present invention can use a single cabin body as a single-cabin prefabricated cabin, and can also combine multiple cabin bodies to use as a multi-cabin prefabricated cabin. At the same time, when multiple cabin bodies are combined to use as a multi-cabin prefabricated cabin, two adjacent cabin bodies can be reliably connected with the help of the corresponding first connector and the second connector, so as to ensure the structural stability of the multi-cabin prefabricated cabin formed by combining multiple cabin bodies.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power facilities, and in particular to a smart prefabricated cabin. Background Art

[0002] The contents in this section merely provide background information related to the present invention and may not constitute prior art.

[0003] The smart prefabricated cabin is a power facility that can be used in distributed photovoltaic power generation systems. It can integrate functions such as power generation, transmission and distribution, intelligent control and monitoring.

[0004] Generally speaking, the modules integrated in the cabin of a smart prefabricated cabin may usually include a 10 kV medium-voltage switchgear, inverter, transformer, intelligent monitoring system, environmental control system, safety protection device, etc., and the number of modules required to be integrated in the cabin of a smart prefabricated cabin will vary with different application scenarios.

[0005] In order to adapt to the changes in the number of modules that need to be integrated, the known smart prefabricated cabins are divided into single-cabin prefabricated cabins with only one cabin body and multi-cabin prefabricated cabins with multiple cabin bodies. Among them, single-cabin prefabricated cabins are generally suitable for application scenarios where a small number of modules need to be integrated, while multi-cabin prefabricated cabins are suitable for application scenarios where a large number of modules need to be integrated. For example, the patent document with application number "2023233988346" and name "A combined power prefabricated cabin" discloses a multi-cabin prefabricated cabin with multiple cabin bodies. This type of multi-cabin prefabricated cabin generally arranges multiple cabin bodies side by side in sequence, and the side of a single cabin adjacent to another cabin body is generally an open structure to facilitate the connectivity between the multiple cabin bodies.

[0006] It can be seen that in the known smart prefabricated cabins, a single cabin of a multi-cabin prefabricated cabin cannot be used as a single-cabin prefabricated cabin. On this basis, in order to meet the needs of integrating a corresponding number of modules and realizing the rational use of resources as much as possible, it is often necessary to choose the corresponding type of smart prefabricated cabin according to demand. Summary of the invention

[0007] In view of this, the object of the present invention is to provide a smart prefabricated cabin, in the hope that the smart prefabricated cabin can use a single cabin body as a single-cabin prefabricated cabin, and can conveniently combine multiple cabin bodies to use as a multi-cabin prefabricated cabin.

[0008] The purpose of the present invention is achieved through the following technical solutions:

[0009] The present invention discloses a smart prefabricated cabin, characterized in that it comprises a cabin body, a receiving cavity is defined inside the cabin body, the cabin body has a first side and a second side in a first horizontal direction, and the first side and the second side of the cabin body are respectively provided with a first inlet and a second inlet communicating with the receiving cavity;

[0010] The first side of the cabin body is provided with a first door for opening or closing the first entrance and the second side of the cabin body is provided with a second door for opening or closing the second entrance and the

[0011] A first connecting member and a second connecting member are respectively provided on the first side and the second side of the cabin, and the first connecting member can be detachably connected to the second connecting member.

[0012] Further, the first connecting member is provided with a plug-in channel extending in a vertical direction; the first connecting member is configured to be able to reciprocate along the horizontal first direction between a non-connected position and a connected position away from the second side of the cabin;

[0013] The second connecting member is adapted to the plug-in channel; the second connecting member is configured to be able to reciprocate along the vertical direction between a non-plug-in position and a plug-in position inserted into the plug-in channel.

[0014] Further, the first hatch is configured to be reciprocatingly movable along a second horizontal direction between a first closed position closing the first inlet and a first open position fully opening the first inlet; the second horizontal direction is perpendicular to the first horizontal direction;

[0015] A first transmission assembly corresponding one-to-one to the first connecting member is provided on the first side of the cabin body, and the first transmission assembly is configured to convert the reciprocating motion of the first cabin door along the horizontal second direction into reciprocating motion along the horizontal first direction, and the first connecting member is connected to the output end of the first transmission assembly.

[0016] Further, the first transmission assembly includes a first rack, a first gear, a worm, a worm wheel, a transmission shaft, a second gear and a second rack;

[0017] The first rack is disposed on the first cabin door and extends along the second horizontal direction, the worm is rotatably disposed on the first side of the cabin body, and the axis of the worm is parallel to the first horizontal direction;

[0018] The first gear is coaxially sleeved on the worm, and the first gear is meshed with the first rack;

[0019] The transmission shaft is rotatably arranged on the first side of the cabin, and the axis of the transmission shaft is parallel to the second horizontal direction; the worm wheel and the second gear are both coaxially sleeved on the transmission shaft, and the worm wheel is meshed with the worm;

[0020] The second rack is disposed on the first connecting member and extends along the horizontal first direction, the second rack is meshed with the second gear, and the first connecting member is configured to be able to slide back and forth along the horizontal first direction.

[0021] Furthermore, the number of the first connecting members is four, and the four first connecting members are distributed at four corners of the first side of the cabin;

[0022] The first hatch includes two first door bodies arranged side by side, and the two first door bodies are configured to reciprocate in opposite or opposite directions along the horizontal second direction to jointly open or close the first entrance;

[0023] The four first connecting members are divided into two groups, two by two, and the two groups of first connecting members are distributed on the left and right sides of the first side of the cabin along the second horizontal direction;

[0024] Two first connecting members in a single group of the first connecting members are distributed on upper and lower sides of the corresponding first door body along the vertical direction;

[0025] Two of the first connecting members in one group of the first connecting members are connected to one of the first door bodies through the corresponding first transmission assembly; and two of the first connecting members in another group of the first connecting members are connected to another of the first door bodies through the corresponding first transmission assembly;

[0026] The cabin body is provided with a first driving assembly for driving the two first door bodies to move.

[0027] Further, the second hatch is configured to be reciprocatingly movable along a second horizontal direction between a second closed position closing the second inlet and outlet and a second open position fully opening the second inlet and outlet; the second horizontal direction is perpendicular to the first horizontal direction;

[0028] A second transmission assembly corresponding one-to-one to the second connecting member is provided on the second side of the cabin body, and the second transmission assembly is configured to convert the reciprocating motion of the second cabin door along the second horizontal direction into reciprocating motion along the vertical direction, and the second connecting member is connected to the output end of the second transmission assembly.

[0029] Furthermore, the second transmission assembly includes a sliding sleeve, a fixed pulley, a traction rope and an elastic member;

[0030] The sliding sleeve and the fixed pulley are both fixedly arranged on the second side of the cabin body, and the second connecting member passes through the sliding sleeve along the vertical direction and is slidably matched with the sliding sleeve;

[0031] One end of the traction rope is connected to the second connecting member, and the other end of the traction rope is connected to the second hatch after passing around the fixed pulley; wherein, when the second hatch is in the second closed position, the traction rope can provide a traction force along the vertical direction to the second connecting member, so as to force the second connecting member to remain in the non-plugging position;

[0032] The elastic member is configured to provide an elastic force in the vertical direction to the second connector in the non-plugging position, wherein the elastic force is opposite to the direction of the pulling force and is smaller than the pulling force.

[0033] Furthermore, the number of the second connecting members is four, and the four second connecting members are distributed at four corners of the second side of the cabin;

[0034] The second hatch includes two second door bodies arranged side by side, and the two second door bodies are configured to be able to reciprocate in opposite or opposite directions along the horizontal second direction to jointly open or close the second entrance;

[0035] The four second connecting members are divided into two groups, two by two, and the two groups of second connecting members are distributed on the left and right sides of the second side of the cabin along the second horizontal direction;

[0036] Two of the second connecting members in a single group of the second connecting members are distributed on upper and lower sides of the corresponding second door body along the vertical direction;

[0037] Two of the second connecting members in one group of the second connecting members are connected to one of the second door bodies through the corresponding second transmission assembly; and two of the second connecting members in another group of the second connecting members are connected to another of the second door bodies through the corresponding second transmission assembly;

[0038] The cabin body is provided with a second driving assembly for driving the two second door bodies to move.

[0039] Furthermore, a first access channel adapted to the first connector is provided on the first side of the cabin, and the first access channel is communicated with the interior of the cabin; wherein, when the first connector is in the non-connected position, the first connector is hidden in the first access channel;

[0040] A second entrance and exit passage adapted to the first connecting piece is provided on the second side of the cabin, and the second entrance and exit passage is communicated with the interior of the cabin; the second connecting piece is located on the inner side of the second side of the cabin.

[0041] Furthermore, a support assembly is provided at the bottom of the cabin, and the support assembly includes support legs, moving wheels and a driver;

[0042] The support leg is fixedly arranged at the bottom of the cabin, and the interior of the support leg defines an activity cavity open downward;

[0043] The moving wheel is accommodated in the active cavity, and the driver is configured to drive the moving wheel to reciprocate in a vertical direction, so that the moving wheel can enter and exit the active cavity through an opening of the active cavity.

[0044] The technical solution of the embodiment of the present invention has at least the following advantages and beneficial effects:

[0045] The smart prefabricated cabin disclosed in the present invention can use a single cabin as a single cabin prefabricated cabin, or combine multiple cabins to use as a multi-cabin prefabricated cabin, by respectively arranging the first inlet and the second inlet on the first side and the second side of a single cabin body, and arranging the first hatch and the second hatch at the first inlet and the second inlet, respectively. At the same time, by respectively arranging the first connecting member and the second connecting member that cooperate with each other on the first side and the second side of each cabin body, when multiple cabin bodies are combined to be used as a multi-cabin prefabricated cabin, two adjacent cabin bodies can be reliably connected with the help of the corresponding first connecting member and the second connecting member, thereby ensuring the structural stability of the multi-cabin prefabricated cabin formed by combining multiple cabin bodies. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 A schematic structural diagram of a single cabin body of a smart prefabricated cabin provided by an embodiment of the present invention;

[0047] Figure 2 for Figure 1 A schematic diagram of the structure of a single cabin from another perspective shown in FIG.

[0048] Figure 3 for Figure 1 A cross-sectional view of a single pod shown in FIG.

[0049] Figure 4 A schematic structural diagram of a first side of a single cabin provided for an embodiment of the present invention;

[0050] Figure 5 A schematic structural diagram of a second side of a single cabin provided by an embodiment of the present invention;

[0051] Figure 6A schematic structural diagram of a first connecting member provided in an embodiment of the present invention;

[0052] Figure 7 A schematic structural diagram of a second connecting member provided in an embodiment of the present invention;

[0053] Figure 8 To combine the two Figure 1 A schematic diagram of the structure when the cabins shown are combined to be used as a multi-cabin prefabricated cabin;

[0054] Fig. 9 for Figure 8 A cross-sectional view of a multi-cabin prefabricated cabin composed of two cabin bodies is shown in FIG.

[0055] Fig.10 for Fig. 9 An enlarged view of the structure at A in the middle, which shows the state when the first connecting member is not connected to the second connecting member;

[0056] Fig.11 for Fig.10 A schematic diagram of a first connecting member connected to a second connecting member shown in FIG.

[0057] Fig.12 for Figure 4 A magnified view of the structure at B in the middle;

[0058] Fig.13 for Figure 5 A magnified view of the structure at C in the middle;

[0059] Fig.14 A schematic diagram of the structure of a single support assembly provided by an embodiment of the present invention;

[0060] Fig.15 for Fig.14 A structural exploded view of a single support assembly shown in FIG.

[0061] Fig.16 for Fig.14 A cross-sectional view of a single support assembly is shown in FIG.

[0062] Icons: 10-cabin, 11-accommodating chamber, 12-first side, 13-second side, 14-first inlet and outlet, 15-second inlet and outlet, 16-first inlet and outlet channel, 17-second inlet and outlet channel, 18-first accommodation chamber, 19-second accommodation chamber, 20-first cabin door, 21-first door body, 30-second cabin door, 31-second door body, 40-first connecting piece, 41-plug-in channel, 50-second connecting piece, 60-first transmission assembly, 61-first rack, 62-first gear, 63 -worm, 64-worm wheel, 65-transmission shaft, 66-second gear, 67-second rack, 70-second transmission assembly, 71-sliding sleeve, 72-fixed pulley, 73-traction rope, 74-elastic member, 80-first drive assembly, 81-first motor, 82-first rotating shaft, 83-first transmission bracket, 90-second drive assembly, 110-support assembly, 111-support leg, 112-moving wheel, 113-driver, 114-movable chamber, 100-cabin A, 200-cabin B. DETAILED DESCRIPTION

[0063] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described in conjunction with specific implementation methods below. The same figure marks in the accompanying drawings represent the same components. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0064] Compared to the embodiments shown in the drawings, feasible embodiments within the scope of the present invention may have fewer components, other components not shown in the drawings, different components, differently arranged components, or differently connected components, etc. In addition, two or more components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.

[0065] Example 1

[0066] Embodiment 1 of the present invention discloses a smart prefabricated cabin, which may include a cabin body 10.

[0067] like Figures 1 to 3 As shown, Figure 1 and Figure 2 The structures of a single cabin body 10 of the exemplary smart prefabricated cabin disclosed in this embodiment at different viewing angles are shown respectively. Figure 3 A cross-sectional view of a single cabin 10 of the smart prefabricated cabin is shown.

[0068] exist Figures 1 to 3In the single cabin 10 shown, the cabin 10 may be a hollow shell structure, so as to define a receiving cavity 11 inside the cabin 10. The receiving cavity 11 is suitable for integrating modules that may need to be integrated in a known smart prefabricated cabin, such as a 10 kV medium voltage switchgear, an inverter, a transformer, an intelligent monitoring system, an environmental control system, and a safety protection device.

[0069] like Figure 1 and Figure 2 As shown, the pod 10 has a first side 12 and a second side 13 opposite to each other in a first horizontal direction. The first side 12 and the second side 13 of the pod 10 are respectively provided with a first inlet and outlet 14 and a second inlet and outlet 15 communicating with the accommodating cavity 11. The first side 12 and the second side 13 of the pod 10 may refer to Figure 3 The two side panels shown constitute the cabin body 10. The first inlet and outlet 14 and the second inlet and outlet 15 are both suitable for relevant personnel to enter and exit the accommodating cavity 11 inside the cabin body 10.

[0070] It can be understood that the horizontal first direction described in the embodiment of the present invention can be the X-axis direction shown in the accompanying drawings, and accordingly, the horizontal second direction perpendicular to the horizontal first direction to be explained below can be the Y-axis direction shown in the accompanying drawings, and the vertical direction can be the Z-axis direction shown in the accompanying drawings.

[0071] The first side 12 of the cabin body 10 is provided with a first door 20 for opening or closing the first entrance and exit 14, and the second side 13 of the cabin body 10 is provided with a second door 30 for opening or closing the second entrance and exit 15. By setting the first door 20 and the second door 30, when the first door 20 and the second door 30 are both in a closed state, the accommodating chamber 11 inside the cabin body 10 can be made into a relatively closed chamber, so as to provide protection for the relevant modules integrated in the accommodating chamber 11.

[0072] Based on the above arrangement, it can be seen that since the single cabin body 10 is respectively provided with the first inlet and outlet 14 and the second inlet and outlet 15 on the first side 12 and the second side 13 in the first horizontal direction, and the first inlet and outlet 14 and the second inlet and outlet 15 are respectively provided with the first hatch 20 and the second hatch 30, it is possible to use the single cabin body 10 as a single-cabin prefabricated cabin, and multiple cabin bodies 10 can also be combined to be used as a multi-cabin prefabricated cabin.

[0073] When a plurality of cabins 10 are combined to be used as a multi-cabin prefabricated cabin, refer to Figure 8 and Fig. 9As shown, first arrange multiple cabins 10 in a straight line along the first horizontal direction so that the multiple cabins 10 are adjacent to each other. For the convenience of subsequent explanation, two cabins 10 adjacent to each other in the first horizontal direction are defined as cabin A100 and cabin B200. Among them, in the two adjacent cabins 10, the first side 12 of cabin A100 is adjacent to the second side 13 of cabin B200, and the first inlet and outlet 14 on cabin A100 is aligned with the second inlet and outlet 15 of cabin B200. Then, the first hatch 20 on cabin A100 opens its own first inlet and outlet 14, and the second hatch 30 on cabin B200 opens its own second inlet and outlet 15, so that the accommodating cavity 11 of cabin A100 can be connected to the accommodating cavity 11 of cabin B200 by means of its own first inlet and outlet 14 and the second inlet and outlet 15 of cabin B200. In this way, it is possible to use multiple cabins 10 arranged in sequence along the first horizontal direction together as a multi-cabin prefabricated cabin. For example, the appendix of the present invention Figure 8 and attached Fig. 9 The figure shows the situation when two cabins 10 are combined to be used as a two-cabin prefabricated cabin. Of course, in other embodiments of the present invention, the number of cabins 10 when multiple cabins 10 are combined is not limited to this.

[0074] It is understandable that the intelligent prefabricated cabin disclosed in this embodiment can realize the combination of multiple cabins 10 to be used as a multi-cabin prefabricated cabin. Therefore, after the multiple cabins 10 are combined, it should be ensured that at least no horizontal displacement occurs between two adjacent cabins 10, thereby ensuring the structural stability of the multi-cabin prefabricated cabin formed by combining the multiple cabins 10. To this end, the embodiment of the present invention further improves the structure of a single cabin 10.

[0075] Specifically, combined Figure 3 As shown, for a single cabin 10, a first connector 40 is provided on the first side 12 of the cabin 10, and a second connector 50 is provided on the second side 13 of the cabin 10. The first connector 40 and the second connector 50 located on opposite sides of the cabin 10 can be provided one-to-one, and the first connector 40 can be detachably connected to the corresponding second connector 50.

[0076] Thus, in combination with the above, when a plurality of cabins 10 are combined to be used as a multi-cabin prefabricated cabin, for two adjacent cabins 10, when the first side 12 of cabin A 100 is adjacent to the second side 13 of cabin B 200, refer to Fig.11 As shown, a reliable connection between two adjacent cabins 10 can be achieved by simply connecting the first connecting member 40 located on the first side 12 of cabin A100 and the second connecting member 50 located on the second side 13 of cabin B200.

[0077] It is understood that, in the embodiment of the present invention, the first connecting member 40 provided on the first side 12 of a single cabin 10 may be one or more. Figure 4 As shown, there may be four first connectors 40, and the four first connectors 40 may be distributed at the four corners of the first side 12 of the cabin 10. Accordingly, there may be one or more second connectors 50 disposed on the second side 13 of a single cabin 10. For example, referring to Figure 5 As shown, in the case where there are four first connectors 40, there can also be four second connectors 50, and the four second connectors 50 can be distributed at the four corners of the second side 13 of the cabin 10, so that the four second connectors 50 located on the second side 13 of the cabin 10 can correspond one to one with the four first connectors 40 located on the first side 12 of the cabin 10. In this way, when a plurality of cabins 10 are combined to be used as a multi-cabin prefabricated cabin, for two adjacent cabins 10, the four first connectors 40 located on the first side 12 of cabin A100 can be connected to the four second connectors 50 located on the second side 13 of cabin B200, respectively, to improve the stability of the two adjacent cabins 10 after connection.

[0078] It can be seen that the smart prefabricated cabin disclosed in the present embodiment, by respectively arranging the first inlet and outlet 14 and the second inlet and outlet 15 on the first side 12 and the second side 13 of a single cabin body 10, and respectively arranging the first hatch 20 and the second hatch 30 at the first inlet and outlet 14 and the second inlet and outlet 15, enables the smart prefabricated cabin to use a single cabin body 10 as a single-cabin prefabricated cabin, and also to combine multiple cabin bodies 10 to be used as a multi-cabin prefabricated cabin; at the same time, by respectively arranging the first connecting member 40 and the second connecting member 50 that cooperate with each other on the first side 12 and the second side 13 of each cabin body 10, when multiple cabin bodies 10 are combined to be used as a multi-cabin prefabricated cabin, two adjacent cabin bodies 10 can be reliably connected with the help of the corresponding first connecting member 40 and the second connecting member 50, thereby ensuring the structural stability of the multi-cabin prefabricated cabin formed by combining the multiple cabin bodies 10.

[0079] In order to simplify as much as possible the process of reliably connecting two adjacent cabins 10 by means of the corresponding first connecting members 40 and second connecting members 50 , the present embodiment further improves the structure of the first connecting member 40 and the second connecting member 50 on a single cabin 10 .

[0080] like Figure 6As shown, the first connector 40 provided on the first side 12 of the cabin 10 is provided with a plug-in channel 41 extending in the vertical direction. The plug-in channel 41 on the first connector 40 may be a through hole penetrating the first connector 40 in the vertical direction. At the same time, the first connector 40 is also configured to be able to reciprocate along the horizontal first direction between a non-connected position and a connected position away from the second side 13 of the cabin 10. In an embodiment of the present invention, the first connector 40 may have a substantially cylindrical structure, and the plug-in channel 41 may be formed in the form of a hole on the first connector 40.

[0081] The second connector 50 disposed on the second side 13 of the cabin 10 is adapted to the insertion channel 41 on the first connector 40. For example, when the insertion channel 41 is a hole, the second connector 50 may be as follows: Figure 7 The second connector 50 may be a plug pin, for example, as a cylinder having a diameter equal to the inner diameter of the plug channel 41. At the same time, the second connector 50 is also configured to be able to reciprocate between a non-plug position and a plug position inserted into the plug channel 41 in a vertical direction.

[0082] Thus, in combination with the above, when a plurality of cabins 10 are combined to be used as a multi-cabin prefabricated cabin, for two adjacent cabins 10, refer to Fig.10 and Fig.11 As shown, after the first side 12 of cabin A100 is adjacent to the second side 13 of cabin B200, the first connecting member 40 of cabin A100 is first moved from the non-connected position to the connected position along the first horizontal direction toward the direction of cabin B200, so that the second connecting member 50 on cabin B200 is aligned with the plug-in channel 41 of the first connecting member 40 on cabin A100, and then the second connecting member 50 on cabin B200 is moved from the non-plug-in position to the plug-in position along the vertical direction until the second connecting member 50 on cabin B200 is inserted into the plug-in channel 41 of the first connecting member 40 on cabin A100. At this time, the first connecting member 40 on cabin A100 and the corresponding second connecting member 50 on cabin B200 are connected and constitute a limiting structure, thereby reliably limiting the freedom of the two adjacent cabins 10 in the horizontal direction, and further realizing a reliable connection between the two adjacent cabins 10.

[0083] Correspondingly, when it is necessary to separate the multiple combined cabins 10 separately, for two adjacent cabins 10, first move the second connecting member 50 on cabin B200 from the plug-in position to the non-plug-in position, so that the second connecting member 50 on cabin B200 is removed from the plug-in channel 41 of the first connecting member 40 on cabin A100, thereby releasing the connection between the second connecting member 50 on cabin B200 and the first connecting member 40 on cabin A100, and then move the first connecting member 40 on cabin A100 from the connection position to the non-connection position, so as to completely release the connection between the two adjacent cabins 10, which is simple and convenient to operate.

[0084] Combination Figure 1 or Fig.10 As shown in the figure, the first side 12 of the cabin 10 is provided with a first access channel 16 adapted to the first connector 40, and the first access channel 16 is communicated with the interior of the cabin 10, wherein when the first connector 40 is in the non-connected position, the first connector 40 is hidden in the first access channel 16. Figure 2 or Fig.10 As shown, the second side 13 of the cabin 10 is provided with a second access channel 17 adapted to the first connector 40, and the second access channel 17 is communicated with the interior of the cabin 10, wherein the second connector 50 is located on the inner side of the second side 13 of the cabin 10, that is, the side of the second side 13 of the cabin 10 facing the interior of the cabin 10. The second connector 50 is aligned with the second access channel 17 in the vertical direction.

[0085] Thus, when two adjacent cabins 10 need to be connected, for the two adjacent cabins 10, continue to refer to Fig.10 and Fig.11, the first entrance and exit channel 16 of the first side 12 of the cabin A100 can be aligned with the second entrance and exit channel 17 of the second side 13 of the cabin B200. On this basis, when the first connector 40 on the cabin A100 moves from the non-connection position to the connection position, the first connector 40 on the cabin A100 will pass through the first entrance and exit channel 16 on the cabin A100 and the second entrance and exit channel 17 on the cabin B200 in sequence, and enter the interior of the cabin B200. At this time, the second connector 50 located inside the cabin B200 is aligned with the plug-in channel 41 of the first connector 40 entering the interior of the cabin B200, and then the second connector 50 in the cabin B200 is moved from the non-plug-in position to the plug-in position, thereby realizing the connection between the first connector 40 and the second connector 50. It can be understood that by setting the first entrance and exit channel 16 and the second entrance and exit channel 17, the first connecting member 40 in the non-connected position and the second connecting member 50 in the normal state can be hidden, thereby effectively improving the aesthetics of a single cabin 10 when used as a single-cabin prefabricated cabin. At the same time, when multiple cabins 10 are combined, it is beneficial to eliminate gaps between two adjacent cabins 10.

[0086] Example 2

[0087] On the basis of Example 1, considering that when a plurality of cabins 10 are combined to be used as a multi-cabin prefabricated cabin, not only are two adjacent cabins 10 required to be connected via corresponding first connectors 40 and second connectors 50, but also, in the two adjacent cabins 10, the first hatch 20 of cabin A100 and the second hatch 30 of cabin B200 both need to remain open.

[0088] To this end, the inventor of the present invention considered linking the first hatch 20 and the first connecting member 40, and the second hatch 30 and the second connecting member 50 on a single cabin 10, so as to reduce the power source used to move the hatch and the connecting body as much as possible and realize the rational use of resources.

[0089] The linkage between the first hatch 20 and the first connecting member 40 can be achieved in the following manner.

[0090] The first door 20 on the cabin body 10 is configured to be able to reciprocate along the second horizontal direction between a first closed position closing the first inlet and outlet 14 and a first open position fully opening the first inlet and outlet 14. The second horizontal direction is perpendicular to the first horizontal direction. Referring to the contents described in Example 1, it can be seen that the second horizontal direction can be the Y-axis direction shown in the drawings of the present invention.

[0091] At this time, refer to Figure 4As shown, the first side 12 of the cabin body 10 is further provided with a first transmission assembly 60 corresponding to the first connecting member 40. The first transmission assembly 60 is configured to convert the reciprocating motion of the first cabin door 20 along the horizontal second direction into the reciprocating motion along the horizontal first direction, and the first connecting member 40 is connected to the output end of the first transmission assembly 60.

[0092] In this way, when the first hatch 20 reciprocates between the first closed position and the first open position along the horizontal second direction, the first connecting member 40 can reciprocate between the non-connected position and the connected position along the horizontal first direction under the action of the corresponding first transmission assembly 60. Specifically, when the first hatch 20 moves from the first closed position to the first open position to open the first inlet and outlet 14, the first connecting member 40 can move from the non-connected position to the connected position along the horizontal first direction under the action of the corresponding first transmission assembly 60; conversely, when the first hatch 20 moves from the first open position to the first closed position to close the first inlet and outlet 14, the first connecting member 40 can move from the connected position to the non-connected position along the horizontal first direction under the action of the corresponding first transmission assembly 60.

[0093] The linkage between the second hatch 30 and the second connecting member 50 can be achieved in the following manner.

[0094] The second door 30 on the cabin body 10 is configured to be able to reciprocate along the second horizontal direction between a second closed position closing the second inlet and outlet 15 and a second open position fully opening the second inlet and outlet 15. The second horizontal direction is perpendicular to the first horizontal direction. Referring to the contents described in Example 1, it can be seen that the second horizontal direction may be the Y-axis direction shown in the drawings of the present invention.

[0095] At this time, refer to Figure 5 As shown, the second side 13 of the cabin body 10 is further provided with a second transmission assembly 70 corresponding one-to-one with the second connecting member 50. The second transmission assembly 70 is configured to convert the reciprocating motion of the second cabin door 30 along the second horizontal direction into the reciprocating motion along the vertical direction, and the second connecting member 50 is connected to the output end of the second transmission assembly 70.

[0096] Thus, when the second door 30 reciprocates between the second closed position and the second open position along the second horizontal direction, the second connector 50 can reciprocate between the non-plugging position and the plugging position along the vertical direction under the action of the corresponding second transmission assembly 70. Specifically, when the second door 30 moves from the second closed position to the second open position to open the second inlet and outlet 15, the second connector 50 can move from the non-plugging position to the plugging position along the vertical direction under the action of the corresponding second transmission assembly 70; conversely, when the second door 30 moves from the second open position to the second closed position to close the second inlet and outlet 15, the second connector 50 can move from the plugging position to the non-plugging position along the vertical direction under the action of the corresponding second transmission assembly 70.

[0097] On this basis, when it is necessary to connect two adjacent cabins 10, combined with the contents described in the aforementioned embodiment 1, it can be seen that for the two adjacent cabins 10, after the first side 12 of cabin A100 is adjacent to and accurately aligned with the second side 13 of cabin B200, it is only necessary to move the first hatch 20 on cabin A100 from the first closed position to the first open position, so that the first connecting member 40 on cabin A100 can be moved from the non-connected position to the connected position. After that, it is only necessary to move the second hatch 30 on cabin B200 from the second closed position to the second open position, so that the second connecting member 50 on cabin B200 can be moved from the non-plugging position to the plugging position, thereby allowing the second connecting member 50 on cabin B200 to be inserted into the plug-in channel 41 of the first connecting member 40 on cabin A100, thereby achieving a reliable connection between the two.

[0098] Correspondingly, when it is necessary to separate two adjacent cabins 10, it is only necessary to first move the second hatch 30 on cabin B200 from the second open position to the second closed position, so that the second connector 50 on cabin B200 can be moved from the plug-in position to the non-plug-in position to release the connection between the second connector 50 on cabin B200 and the first connector 40 on cabin A100, and then move the first hatch 20 on cabin A100 from the first open position to the first closed position, so that the first connector 40 on cabin A100 can be moved from the connected position to the non-connected position, thereby completely releasing the connection between cabin A100 and cabin B200.

[0099] Based on the above configuration, when a plurality of cabins 10 are combined to form a multi-cabin prefabricated cabin, for two adjacent cabins 10, when the two cabins 10 are accurately aligned, it is only necessary to control the corresponding hatches on the two cabins 10 to be opened or closed in a certain order, so that the two cabins 10 can be reliably connected or released from the connection state between the corresponding first connecting member 40 and the second connecting member 50. At this time, it is only necessary to configure a driving assembly (which will be described below) for independently driving the movement of the first hatch 20 and the second hatch 30 for a single cabin 10. This design method can not only greatly simplify the connection process between the two adjacent cabins 10, but also realize that the hatch is used as a power source to drive the movement of the corresponding connecting member, thereby realizing "one object for multiple uses" and further realizing the rational use of resources.

[0100] The first transmission assembly 60 for realizing linkage between the first hatch 20 and the first connecting member 40 may be constructed in the following manner.

[0101] Combination Figure 4 and Fig.12 As shown, the first transmission assembly 60 may include a first rack 61, a first gear 62, a worm 63, a worm wheel 64, a transmission shaft 65, a second gear 66 and a second rack 67. The first rack 61 is arranged on the first cabin door 20 and extends along the horizontal second direction, so that the first rack 61 can move along the horizontal first direction driven by the first cabin door 20. The worm 63 is rotatably arranged on the inner side of the first side 12 of the cabin body 10, and the axis of the worm 63 is parallel to the horizontal first direction. The first gear 62 is coaxially sleeved on the worm 63, and the first gear 62 is meshed with the first rack 61.

[0102] The transmission shaft 65 is rotatably disposed on the inner side of the first side 12 of the cabin 10, and the axis of the transmission shaft 65 is parallel to the horizontal second direction. The worm wheel 64 and the second gear 66 are both coaxially sleeved on the transmission shaft 65, wherein the worm wheel 64 is meshed with the worm 63. The second rack 67 is disposed on the corresponding first connecting member 40 and extends along the horizontal first direction, and the second rack 67 is meshed with the second gear 66. The first connecting member 40 is configured to be able to reciprocate and slide along the horizontal first direction, for example, the portion of the first connecting member 40 in the non-connected position can extend into the first inlet and outlet channel 16 and slide with the first inlet and outlet channel 16.

[0103] In this way, when the first door 20 drives the first rack 61 to move synchronously along the horizontal first direction, the first gear 62 can drive the worm 63 to rotate under the action of the first rack 61, so as to drive the worm wheel 64 to rotate through the worm 63, thereby driving the transmission shaft 65 and the second gear 66 to rotate through the worm wheel 64. At this time, based on the meshing of the second gear 66 with the second rack 67, and the second rack 67 is provided on the first connecting member 40 and extends along the horizontal first direction, the second rack 67 can drive the first connecting member 40 to move along the horizontal first direction under the action of the second gear 66, thereby achieving the purpose of making the first door 20 and the first connecting member 40 linked. At the same time, by using the worm 63 and the worm wheel 64 as part of the first transmission assembly 60, based on the self-locking property between the worm wheel 64 and the worm 63, the worm wheel 64 can only be driven to rotate by the worm 63, so as to help lock the position of the first door 20 and the first connecting member 40.

[0104] Further, in combination with the content shown in Example 1, it can be seen that the number of the first connecting members 40 can be one or more, for example, four. When there are four first connecting members 40, and the four first connecting members 40 are distributed at the four corners of the first side 12 of the cabin body 10, in order to enable the first hatch 20 to smoothly link with the four first connecting members 40.

[0105] Combination Figure 4 As shown, the first door 20 may further include two first door bodies 21 arranged side by side, and the two first door bodies 21 are configured to be able to reciprocate in opposite or opposite directions along the horizontal second direction to jointly open or close the first inlet and outlet 14 on the cabin body 10. At this time, the four first connectors 40 may be divided into two groups, with two of them forming a group, and the two groups of first connectors 40 are distributed on the left and right sides of the first side 12 of the cabin body 10 along the horizontal second direction.

[0106] The two first connectors 40 in a single group of first connectors 40 are distributed on the upper and lower sides of the corresponding first door body 21 in the vertical direction. At this time, the two first connectors 40 in one group of first connectors 40 can be connected to one of the first door bodies 21 through the corresponding first transmission assembly 60 to achieve the linkage between the two first connectors 40 in the group of first connectors 40 and the first door body 21; the two first connectors 40 in another group of first connectors 40 are connected to another first door body 21 through the corresponding first transmission assembly 60 to achieve the linkage between the two first connectors 40 in the group of first connectors 40 and the first door body 21. The first rack 61 of the first transmission assembly 60 corresponding to the two first connectors 40 in the single group of first connectors 40 is set on the corresponding first door body 21, for example, it can be set as Figure 4The upper and lower sides of the first door body 21 are shown.

[0107] It can be understood that although the two first door bodies 21 have opposite movement directions when opening or closing the first inlet and outlet 14, it is only necessary to appropriately adjust the helical direction of the worm 63 in the first transmission assembly 60 corresponding to each first connecting member 40, or appropriately adjust the relative positions of the second gear 66 and the second rack 67 in the first transmission assembly 60 corresponding to each first connecting member 40, so that when the two first door bodies 21 open or close the first inlet and outlet 14, the four first connecting members 40 located at the four corners of the first side 12 of the cabin body 10 can maintain synchronous movement, that is, the four first connecting members 40 can synchronously move from the non-connected position to the connected position, or synchronously move from the connected position to the non-connected position.

[0108] Furthermore, a first driving assembly 80 for driving the two first door bodies 21 of the first cabin door 20 to move is provided on the single cabin body 10 .

[0109] In the case where the first door 20 includes two first door bodies 21, Figure 4 As shown, the first drive assembly 80 may include a first motor 81, a first rotating shaft 82 and two first transmission brackets 83. The first rotating shaft 82 extends along the horizontal second direction and is transmission-connected to the first motor 81. The outer wall of the first rotating shaft 82 is provided with a first thread segment and a second thread segment along its axial direction, and the thread directions of the first thread segment and the second thread segment are opposite. The two first transmission brackets 83 are both configured to be able to reciprocate along the horizontal second direction. The two first transmission brackets 83 are respectively connected to the two first door bodies 21, and one of the first transmission brackets 83 is threadedly connected to the first thread segment of the first rotating shaft 82, and the other first transmission bracket 83 is threadedly connected to the second thread segment of the first rotating shaft 82.

[0110] In this way, when the first motor 81 works to drive the first rotating shaft 82 to rotate, based on the principle of thread transmission, the two first door bodies 21 can move along the horizontal second direction driven by the corresponding first transmission bracket 83, and because the thread directions of the first thread segment and the second thread segment are opposite, the movement directions of the two first door bodies 21 are opposite, thereby realizing the use of the two first door bodies 21 to jointly open or close the first entrance and exit 14.

[0111] The second transmission assembly 70 for realizing linkage between the second hatch 30 and the second connecting member 50 may be constructed in the following manner.

[0112] Combination Figure 5 and Fig.13As shown, the second transmission assembly 70 may include a sleeve 71, a fixed pulley 72, a traction rope 73 and an elastic member 74. The sleeve 71 and the fixed pulley 72 are both fixedly arranged on the inner side of the second side 13 of the cabin body 10, and the second connector 50 passes through the sleeve 71 in the vertical direction and slidably cooperates with the sleeve 71. One end of the traction rope 73 is connected to the second connector 50, such as the end of the second connector 50, and the other end of the traction rope 73 is connected to the second cabin door 30 after passing around the fixed pulley 72. When the second cabin door 30 is in the second closed position closing the second inlet and outlet 15, the traction rope 73 can provide traction in the vertical direction to the second connector 50 to force the second connector 50 to remain in the non-plug position.

[0113] The elastic member 74 is configured to provide an elastic force in the vertical direction to the second connector 50 in the non-plugging position, and the elastic force is opposite to and smaller than the traction force provided by the traction rope 73. The elastic member 74 may be a spring sleeved on the outer wall of the second connector 50, and the two ends of the spring may be fixedly connected to the sliding sleeve 71 and the second connector 50, respectively.

[0114] Thus, when the second hatch 30 is in the second closed position closing the second access 15, the traction rope 73 is in a tensioned state. At this time, the traction rope 73 provides a sufficiently large traction force to the second connecting member 50. Since the traction force provided by the traction rope 73 is greater than the elastic force provided by the elastic member 74, the second connecting member 50 will be moved as shown in FIG. Fig.13 The state shown remains in the non-plugging position. Accordingly, when the second hatch 30 moves from the second closed position to the second open position to gradually open the second inlet and outlet 15, the traction rope 73 will gradually relax. At this time, the traction force provided by the traction rope 73 disappears, and the second connecting member 50 can move from the non-plugging position to the plugging position under the elastic force provided by the elastic member 74. On the contrary, when the second hatch 30 moves from the second open position to the second closed position again, the traction rope 73 will again provide traction to the second connecting member 50 to force the second connecting member 50 to move from the plugging position to the non-plugging position. In this way, the purpose of linking the second hatch 30 with the second connecting member 50 is achieved, and the second transmission assembly 70 adopting this design has at least the advantages of simple structure, low cost, and easy implementation.

[0115] Further, in combination with the content shown in Example 1, it can be seen that the number of the second connecting members 50 can be one or more, for example, four. When there are four second connecting members 50, and the four second connecting members 50 are distributed at the four corners of the second side 13 of the cabin body 10, in order to enable the second hatch 30 to smoothly link with the four second connecting members 50.

[0116] Combination Figure 5As shown, the second door 30 may further include two second door bodies 31 arranged side by side, and the two second door bodies 31 are configured to be able to reciprocate in opposite or opposite directions along the horizontal second direction to jointly open or close the second inlet and outlet 15 on the cabin body 10. At this time, the four second connectors 50 may be divided into two groups, with two of them forming a group, and the two groups of second connectors 50 are distributed on the left and right sides of the second side 13 of the cabin body 10 along the horizontal second direction.

[0117] The two second connectors 50 in a single group of second connectors 50 are vertically distributed on the upper and lower sides of the corresponding second door body 31. At this time, the two second connectors 50 in one group of second connectors 50 can be connected to one of the second door bodies 31 through the corresponding second transmission assembly 70 to achieve the linkage between the two second connectors 50 in the group of second connectors 50 and the second door body 31; the two second connectors 50 in another group of second connectors 50 are connected to another second door body 31 through the corresponding second transmission assembly 70 to achieve the linkage between the two second connectors 50 in the group of second connectors 50 and the second door body 31. The traction rope 73 of the second transmission assembly 70 corresponding to the two second connectors 50 in the single group of second connectors 50 is connected to the corresponding second door body 31, for example, it can be connected to Figure 5 The upper and lower sides of the second door body 31 are shown.

[0118] Furthermore, a second driving assembly 90 for driving the two second door bodies 31 of the second door 30 is provided on the single cabin body 10. In the case where the second cabin door 30 includes two second door bodies 31, the second driving assembly 90 is provided. Figure 5 As shown in the figure, the second drive assembly 90 can have the same structure as the first drive assembly 80 described above, and no further details will be given here.

[0119] It is understandable that in order to optimize the internal structure of a single cabin 10, Figure 3As shown, the interior of the cabin 10 further defines a first receiving chamber 18 located above the receiving chamber 11 and a second receiving chamber 19 located below the receiving chamber 11. Among them, the first connecting member 40 located above and its corresponding first transmission assembly 60, the second connecting member 50 located above and its corresponding second transmission assembly 70 and other components can all be received in the first receiving chamber 18; correspondingly, the first connecting member 40 located below and its corresponding first transmission assembly 60, the second connecting member 50 located below and its corresponding second transmission assembly 70, the motor and the rotating shaft in the first driving assembly 80, the motor and the rotating shaft in the second driving assembly 90 and other components can all be received in the second receiving chamber 19, thereby making the internal structure of the cabin 10 more neat and beautiful. At this time, it is only necessary to open avoidance openings connected to the accommodating chamber 11 at the bottom of the first accommodating chamber 18 and the top of the second accommodating chamber 19 at the same time, so that the two first door bodies 21 of the first hatch 20 and the two second door bodies 31 of the second hatch 30 can maintain connection with the relevant components in the corresponding transmission assembly and the relevant components in the driving assembly with the help of the corresponding avoidance openings, thereby avoiding interference between the two first door bodies 21 of the first hatch 20 and the two second door bodies 31 of the second hatch 30 and the cabin body 10 when they move along the horizontal second direction.

[0120] Example 3

[0121] On the basis of Embodiment 1 and Embodiment 2, in order to enable a single cabin 10 to be smoothly supported on the horizontal ground, the interior of the cabin 10 is prevented from getting wet as much as possible. Figure 1 or Figure 2 As shown, the bottom of the cabin 10 is also provided with a plurality of support assemblies 110 for supporting the cabin 10 on the horizontal ground. The plurality of support assemblies 110 may be distributed at the bottom of the cabin 10 in a rectangular array.

[0122] Considering that in the process of combining multiple cabins 10 for use as a multi-cabin prefabricated cabin, there may be a need to repeatedly adjust the position of each cabin 10 so that two adjacent cabins 10 can be accurately aligned. If an immovable support assembly 110 is used to support the cabin 10, it will be difficult to conveniently adjust the position of the cabin 10. If a movable support assembly 110 is used to support the cabin 10, there is a greater risk of movement after the multiple cabins 10 are combined.

[0123] To this end, the present embodiment further improves the structure of the support assembly 110, so that when there is no need to adjust the position of the cabin 10, the support assembly 110 is a non-movable component to improve the stability of the cabin 10, and when the position of the cabin 10 needs to be adjusted, the support assembly 110 can become a movable component to facilitate the convenient adjustment of the position of the cabin 10.

[0124] Specifically, combined Figures 14 to 16 As shown, the support assembly 110 may include a support leg 111, a moving wheel 112, and a driver 113. The support leg 111 is fixedly disposed at the bottom of the cabin 10, and the interior of the support leg 111 defines a downwardly open activity cavity 114. The moving wheel 112 is accommodated in the activity cavity 114, and the driver 113 is configured to drive the moving wheel 112 to reciprocate in the vertical direction, so that the moving wheel 112 can enter and exit the activity cavity 114 through the opening of the activity cavity 114.

[0125] In this way, when there is no need to adjust the position of the cabin 10, Fig.16 As shown, the moving wheel 112 is located in the activity cavity 114 to be retracted. At this time, the support leg 111 without the ability to move will serve as a component to support the cabin 10, thereby effectively improving the stability of the cabin 10. Accordingly, when the position of the cabin 10 needs to be adjusted, the driver 113 can be used to drive the moving wheel 112 to extend out of the activity cavity 114 through the opening of the activity cavity 114. At this time, the moving wheel 112 with the ability to move will be in contact with the horizontal ground, so that the cabin 10 has the ability to move on the horizontal ground, which is conducive to conveniently adjusting the position of the cabin 10.

[0126] The moving wheel 112 may be, but is not limited to, a load-bearing wheel with a strong load-bearing capacity. The driver 113 may be, but is not limited to, a conventional linear drive component such as a cylinder or a hydraulic cylinder.

[0127] At the same time, refer to Figure 3 As shown, the driver 113 of each supporting assembly 110 can be arranged in the second receiving cavity 19 described in the aforementioned embodiment 2 to further optimize the structural design of the single cabin 10.

[0128] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A smart prefabricated cabin, characterized in that: The invention comprises a cabin body, wherein a receiving cavity is defined inside the cabin body, the cabin body has a first side and a second side in a first horizontal direction, and the first side and the second side of the cabin body are respectively provided with a first inlet and a second inlet communicating with the receiving cavity; A first door for opening or closing the first inlet and outlet is provided on the first side of the cabin body, and a second door for opening or closing the second inlet and outlet is provided on the second side of the cabin body; the first door is configured to be able to reciprocate along a second horizontal direction between a first closed position for closing the first inlet and outlet and a first open position for fully opening the first inlet and outlet; the second door is configured to be able to reciprocate along a second horizontal direction between a second closed position for closing the second inlet and outlet and a second open position for fully opening the second inlet and outlet; The horizontal second direction is perpendicular to the horizontal first direction; The first side and the second side of the cabin are respectively provided with a first connecting member and a second connecting member, the first connecting member can be detachably connected to the second connecting member; the first connecting member is provided with a plug-in channel extending in the vertical direction; the first connecting member is configured to be able to reciprocate along the horizontal first direction between a non-plug-in position and a connected position away from the second side of the cabin; the second connecting member is adapted to the plug-in channel; the second connecting member is configured to be able to reciprocate along the vertical direction between a non-plug-in position and a plug-in position inserted into the plug-in channel; The number of the first connecting members is four, and the four first connecting members are distributed at the four corners of the first side of the cabin body; the number of the second connecting members is four, and the four second connecting members are distributed at the four corners of the second side of the cabin body; A first transmission assembly corresponding to the first connecting member is disposed on the first side of the cabin body, the first transmission assembly being configured to convert the reciprocating motion of the first cabin door along the second horizontal direction into the reciprocating motion along the first horizontal direction, and the first connecting member is connected to the output end of the first transmission assembly; The first hatch includes two first door bodies arranged side by side, and the two first door bodies are configured to reciprocate in opposite or opposite directions along the horizontal second direction to jointly open or close the first entrance; The four first connecting members are divided into two groups, two by two, and the two groups of first connecting members are distributed on the left and right sides of the first side of the cabin along the second horizontal direction; Two first connecting members in a single group of the first connecting members are distributed on upper and lower sides of the corresponding first door body along the vertical direction; Two of the first connecting members in one group of the first connecting members are connected to one of the first door bodies through the corresponding first transmission assembly; and two of the first connecting members in another group of the first connecting members are connected to another of the first door bodies through the corresponding first transmission assembly; The cabin body is provided with a first driving assembly for driving the two first door bodies to move; A second transmission assembly corresponding to the second connecting member is disposed on the second side of the cabin body, the second transmission assembly being configured to convert the reciprocating motion of the second cabin door along the second horizontal direction into the reciprocating motion along the vertical direction, and the second connecting member is connected to the output end of the second transmission assembly; The second hatch includes two second door bodies arranged side by side, and the two second door bodies are configured to be able to reciprocate in opposite or opposite directions along the horizontal second direction to jointly open or close the second entrance; The four second connecting members are divided into two groups, two by two, and the two groups of second connecting members are distributed on the left and right sides of the second side of the cabin along the second horizontal direction; Two of the second connecting members in a single group of the second connecting members are distributed on upper and lower sides of the corresponding second door body along the vertical direction; Two of the second connecting members in one group of the second connecting members are connected to one of the second door bodies through the corresponding second transmission assembly; and two of the second connecting members in another group of the second connecting members are connected to another of the second door bodies through the corresponding second transmission assembly; The cabin body is provided with a second driving assembly for driving the two second door bodies to move.

2. The smart prefabricated cabin according to claim 1 is characterized in that: The first transmission assembly includes a first rack, a first gear, a worm, a worm wheel, a transmission shaft, a second gear and a second rack; The first rack is disposed on the first cabin door and extends along the second horizontal direction, the worm is rotatably disposed on the first side of the cabin body, and the axis of the worm is parallel to the first horizontal direction; The first gear is coaxially sleeved on the worm, and the first gear is meshed with the first rack; The transmission shaft is rotatably arranged on the first side of the cabin, and the axis of the transmission shaft is parallel to the second horizontal direction; the worm wheel and the second gear are both coaxially sleeved on the transmission shaft, and the worm wheel is meshed with the worm; The second rack is disposed on the first connecting member and extends along the horizontal first direction, the second rack is meshed with the second gear, and the first connecting member is configured to be able to slide back and forth along the horizontal first direction.

3. The smart prefabricated cabin according to claim 1 is characterized in that: The second transmission assembly includes a sliding sleeve, a fixed pulley, a traction rope and an elastic member; The sliding sleeve and the fixed pulley are both fixedly arranged on the second side of the cabin body, and the second connecting member passes through the sliding sleeve along the vertical direction and is slidably matched with the sliding sleeve; One end of the traction rope is connected to the second connecting member, and the other end of the traction rope is connected to the second hatch after passing around the fixed pulley; wherein, when the second hatch is in the second closed position, the traction rope can provide a traction force along the vertical direction to the second connecting member, so as to force the second connecting member to remain in the non-plugging position; The elastic member is configured to provide an elastic force in the vertical direction to the second connector in the non-plugging position, wherein the elastic force is opposite to the direction of the pulling force and is smaller than the pulling force.

4. The smart prefabricated cabin according to claim 1 is characterized in that: A first access channel adapted to the first connector is provided on the first side of the cabin, and the first access channel is communicated with the interior of the cabin; wherein when the first connector is in the non-connected position, the first connector is hidden in the first access channel; A second entrance and exit passage adapted to the first connecting piece is provided on the second side of the cabin, and the second entrance and exit passage is communicated with the interior of the cabin; the second connecting piece is located on the inner side of the second side of the cabin.

5. The smart prefabricated cabin according to claim 1 is characterized in that: A support assembly is provided at the bottom of the cabin, and the support assembly includes support legs, moving wheels and a driver; The support leg is fixedly arranged at the bottom of the cabin, and the interior of the support leg defines an activity cavity open downward; The moving wheel is accommodated in the active cavity, and the driver is configured to drive the moving wheel to reciprocate in a vertical direction, so that the moving wheel can enter and exit the active cavity through an opening of the active cavity.

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