Modularized mobile house
By adopting blow-molded panels and modular overlap assembly technology, the shortcomings of existing modular mobile houses in terms of structural stability, assembly convenience and waterproof performance are solved, and a more solid, convenient and economical mobile house design is achieved.
Patent Information
- Application Number
- CN202420883992.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing modular mobile houses have shortcomings in structural stability, assembly convenience and waterproofing performance, resulting in time-consuming installation, high maintenance costs and rainwater seepage problems.
Blow-molded panels are used to make floors, wall panels, door panels, door lintels and roofs, and through modular overlap assembly technology, the wall panels and floors are detached and connected through T-shaped connectors. The door lintels and room beam support frames can be detached and installed. The roof and triangular lintels are limited to form a more firm and convenient structure.
It realizes a modular mobile house with simple structure, convenient assembly and disassembly and quick, reducing manufacturing costs and installation time, and enhancing structural stability and waterproof performance.
Smart Images

Figure CN222822936U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a movable house, in particular to a modular movable house. Background Art
[0002] In order to store tools, machines, lawn maintenance equipment, entertainment equipment, sports equipment, consumables and other items, people have invented various portable houses, which usually include wall panels, doors, bottom plates and roofs. The wall panels, doors, bottom plates and roofs often include one or more parts connected to each other. After these wall panels, doors, bottom plates and roofs are installed, they constitute portable houses. Traditional portable houses are usually built with wood, which may be damaged by weathering or other deterioration phenomena when exposed to the natural environment. In addition, wood may bend or rot after long-term use. In order to protect the wood from damage, wooden portable houses must be periodically painted, colored or otherwise trimmed, which will significantly increase maintenance costs. There are also metal portable houses built with metal plates in the prior art. Metal portable houses usually require a lot of screws or bolts to assemble, which will increase manufacturing costs and the time required to assemble the portable houses. Moreover, after long-term use, especially when exposed to the natural environment, metal portable houses often have a tendency to rust and age, and must be painted or other measures must be taken to prevent them from rusting or oxidation.
[0003] In order to solve the problems existing in wooden and metal portable houses, people invented plastic portable houses. Plastic portable houses not only do not have the problem of decay and rust, but are also light in weight and easy to assemble. The door assembly is one of the essential components of portable houses. The plastic door bodies of existing plastic portable houses need to be installed on the door frame through hinges, which is not only costly but also inconvenient to install. In addition, for portable houses with larger volumes, since the door panels are larger and heavier, they will sag after being opened for a long time, and the door panels will be out of sync and cause distortion, which will affect the normal opening and closing of the door. In addition, since portable houses are usually placed outdoors, it is necessary to solve the problem of preventing rainwater from infiltrating. For the door structure of double doors, if the joint of the two door panels is not provided with a special concave-convex matching structure, rainwater can easily infiltrate into the portable house through the joint.
[0004] As an important component of a mobile home, the firmness of the assembly structure of the wall panel has an important impact on the stability of the overall structure of the mobile home. For traditional wooden mobile homes, the wall panels are generally connected and fixed to the roof and the bottom plate by many screws. Although the connection is relatively firm, it will increase the manufacturing cost and the time required to assemble the mobile home, and the installation and disassembly are more troublesome. For metal mobile homes, the wall panels need many screws or bolts to be assembled with the roof and the bottom plate, and the installation and disassembly are also time-consuming and labor-intensive. For plastic mobile homes, the wall panels are currently usually assembled by plugging and matching with the roof and the bottom plate, which has the defect of not being strong enough.
[0005] The roof is one of the important components of the mobile house, and the firmness of its assembly structure has an important influence on the stability of the overall structure of the mobile house. For traditional wooden mobile houses, the beam support frame and the roof plate are both made of wooden structure. The roof plate is fixed to the beam support frame by screws. Although the fixing structure is relatively firm, the installation and removal are relatively time-consuming. For metal mobile houses, although the overall structure is relatively stable, the cost is relatively high. The roof and the beam support frame and the roof and the wall panels are tightly assembled by many screws or bolts, and the installation and removal are also time-consuming and laborious. Although the existing plastic mobile houses have the advantages of light structure and convenient installation, they usually have the defect of insufficient structural firmness. For example, the structure of the roof only connects and fixes the roof to the beam support frame, and the installation structure is not stable enough. When encountering strong wind weather outdoors, the roof may be opened, causing the items inside the house to be wet and damaged. In addition, the existing roof usually adopts a flat roof. When the roof is composed of multiple panels, rainwater will flow into the house through the joints on rainy days. In summary, further improvements need to be made to the existing modular mobile houses. Utility Model Content
[0006] The technical problem to be solved by the utility model is to provide a modular movable house with a simple structure and convenient and quick assembly and disassembly in view of the above-mentioned existing technical status.
[0007] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: a modular movable room, including a floor, wall panels, door panels, lintels, a beam support frame and a roof, characterized in that: the floor, wall panels, door panels, lintels and roof are all blow-molded panels and are assembled by modular overlap, the bottom of the wall panel is detachably connected to the floor, the lintel can be detachably installed on the wall panel or can be detachably installed on the wall panel and the door panel, the beam support frame can be detachably installed on the wall panel and the lintel or can be detachably installed on the door panel and the lintel, and the roof can be detachably installed on the beam support frame.
[0008] In order to fix the wall panel on the floor, the edge of the floor has a strip groove opening upward, and vertically penetrating T-shaped mounting holes are spaced apart in the strip groove along the length direction of the strip groove. The wall panel is inserted into the strip groove from top to bottom, and also includes a T-shaped connecting piece. The vertical part of the T-shaped connecting piece passes through the T-shaped mounting hole from bottom to top and extends above the strip groove. The part of the vertical part extending out of the strip groove is fixed to the wall panel, and the horizontal part of the T-shaped connecting piece is located at the bottom of the T-shaped mounting hole.
[0009] In order to make the connection structure between the wall panel and the floor more secure, a notch is formed at the lower part of the inner wall of the wall panel, and the vertical part of the T-shaped connector extends into the notch and abuts against the inner wall of the wall panel. A transverse mounting hole is opened in the part of the vertical part extending out of the strip groove, and the screws pass through the transverse mounting hole and are connected and fixed to the wall panel.
[0010] In order to connect and fix the wall panels on adjacent sides, the mobile house also includes support columns for connecting the wall panels on adjacent sides, the support columns have support arms distributed at right angles, the support arms have an outer support plate and an inner support plate, and a socket with an opening facing the corresponding side wall panel is formed between the outer support plate and the inner support plate, and the wall panel is inserted into the corresponding socket.
[0011] Further preferably, the door panel includes a door side panel and a door panel body, the door panel body and the door side panel are blow-molded integral parts, the door panel body and the door side panel are connected by a connecting piece integrally formed with the door side panel and the door panel body, and the door panel body can rotate relative to the door side panel through the connecting piece. In this way, the door panel can rotate relative to the door side panel through the connecting piece integrally formed with the door side panel and the door body, eliminating the common hinge structure, that is, the door panel body and the door side panel are connected by blow-molded soft material, and the door panel body and the door side panel can be blow-molded together with a set of molds during production.
[0012] In order to prevent the door panel from sagging due to long-term door opening, and to avoid the door panel from twisting due to long-term door opening being out of sync, a first support member is provided on the side of the bottom of the door side panel adjacent to the door panel body, and a second support member is provided on the side of the bottom of the door panel body adjacent to the door side panel. The first support member and the second support member are relatively rotatably connected, and the connecting piece is provided above the rotation connection between the first support member and the second support member. A third support member is provided on the side of the top of the door side panel adjacent to the door panel body, and a fourth support member is provided on the side of the top of the door panel body adjacent to the door side panel. The third support member and the fourth support member are relatively rotatably connected, and the connecting piece is provided below the rotation connection between the third support member and the fourth support member.
[0013] In order to fix the support members on the door side panels and the door panel body, the first support member, the second support member, the third support member and the fourth support member all have U-shaped grooves, the door side panels and the door panel body are limited in the corresponding U-shaped grooves, through holes are opened on the opposite side walls of the U-shaped grooves, and mounting holes are opened at corresponding positions of the door side panels and the door panel body. The connecting members pass through the mounting holes and the through holes to fix the corresponding support members on the door side panels and the door panel body.
[0014] In order to enable the roof to cooperate with the triangular door lintel to prevent the roof from sliding down along the triangular door lintel, the door lintel is a triangular door lintel, and a downward-opening slot is formed at the bottom of the roof corresponding to the position of the upper edge of the triangular door lintel. The upper edge of the triangular door lintel is inserted into the slot, and a limiting protrusion is convexly provided on the top of the triangular door lintel. The slot is further deepened to form a limiting groove, and the limiting protrusion is embedded in the limiting groove.
[0015] The beam support frame can have a variety of structures. Preferably, the beam support frame includes a beam center column, a beam center cross piece and a beam side cross piece. The beam center column is arranged in parallel with the triangular door lintel. The beam center cross piece and the beam side cross piece are distributed on the beam center column at intervals. The two ends of the beam center cross piece are connected and fixed to the triangular door lintel, and the beam side cross piece is fixed to the roof. After the beam support frame adopts the above structure, the overall structure is relatively strong.
[0016] The roof can have a variety of structures, including a roof middle plate and a roof side plate, the middle of the roof middle plate is bent into a roof peak that matches the triangular lintel and is fixed on the beam support frame, the roof side plates have two pieces and are respectively arranged on both sides of the roof middle plate, the roof middle plate and the roof side plates are connected and fixed by the beam side crosspieces adjacent to the beam middle crosspiece, and the top surfaces of the roof middle plate and the roof side plates form a stepped structure that gradually descends from the middle to the two sides. Some of them have a soft material structure in the middle of the roof middle plate, which is convenient for the roof middle plate to flip downward when it is installed. The installation structure of the roof middle plate and the roof side plates is relatively firm, and it can prevent rainwater from entering the mobile house through the roof.
[0017] Compared with the prior art, the advantages of the utility model are: the floor, wall panels, door panels, triangular door lintels and roof of the modular movable house are all blow-molded panels and are assembled by modular overlap, the bottom of the wall panel is detachably connected to the floor, the triangular door lintels can be detachably installed on the wall panels or can be detachably installed on the wall panels and the door panels, the beam support frames can be detachably installed on the wall panels and the triangular door lintels or can be detachably installed on the door panels and the triangular door lintels, the roof can be detachably installed on the beam support frames, the panels constituting the movable house are blow-molded parts, the structure is relatively light, the cost is low, the various components can be assembled by modular overlap, the installation and disassembly are relatively simple, and the installation structure is relatively firm. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of a mobile house according to an embodiment of the utility model;
[0019] Figure 2 for Figure 1 The structural diagram of the mobile house from another angle is shown;
[0020] Figure 3 for Figure 1 The structural diagram of the mobile home shown is a diagram with part of the roof removed;
[0021] Figure 4 This is a schematic diagram of the structure of a wall panel according to an embodiment of the utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the floor of an embodiment of the utility model;
[0023] Figure 6 A cross-sectional view of the assembly structure of the wall panel and the floor of an embodiment of the utility model;
[0024] Figure 7 This is a schematic diagram of the structure of a T-shaped connector according to an embodiment of the utility model;
[0025] Figure 8 This is a schematic diagram of the assembly structure of the wall panel and the support column of the embodiment of the utility model;
[0026] Fig. 9 This is a schematic diagram of the structure of the door body of an embodiment of the utility model;
[0027] Fig.10 for Fig. 9 A magnified schematic diagram of part A;
[0028] Fig.11 This is a schematic diagram of the structure of the support member of an embodiment of the utility model;
[0029] Fig.12 This is a schematic diagram of the front and rear staggered structure of the double-door according to an embodiment of the utility model;
[0030] Fig.13 This is a schematic structural diagram of a mobile home according to an embodiment of the utility model with the rear door body opened;
[0031] Fig.14 This is a schematic diagram of the structure of the mobile house after the roof is removed according to an embodiment of the utility model;
[0032] Fig.15 This is a schematic diagram of the structure of the beam support frame of an embodiment of the utility model;
[0033] Fig.16 This is a schematic diagram of the structure of the roof middle plate of an embodiment of the utility model;
[0034] Fig.17 It is a schematic structural diagram of the roof side plate of an embodiment of the utility model. DETAILED DESCRIPTION
[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0036] like Figures 1 to 3As shown, the modular movable house of this embodiment includes a floor 1, a wall panel 2, a door panel 3, a lintel 4, a beam support frame 5 and a roof 6. The floor 1, the wall panel 2, the door panel 3, the lintel 4 and the roof 6 are all blow-molded panels and are assembled by modular overlap. The bottom of the wall panel 2 is detachably connected to the floor 1. The lintel 4 of this embodiment can be detachably installed on the wall panel 2 and the door panel 3, the beam support frame 5 can be detachably installed on the wall panel 2 and the lintel 4, and the roof 6 can be detachably installed on the beam support frame 5.
[0037] like Figures 4 to 7 As shown, the assembly structure of the wall panel 2 and the floor 1 of this embodiment is as follows:
[0038] The edge of the floor 1 has a strip groove 11 opening upward, and vertically penetrating T-shaped mounting holes 12 are distributed at intervals along the length direction of the strip groove 11 in the strip groove 11. The wall panel 2 is inserted into the strip groove 11 from top to bottom, and also includes a T-shaped connector 7. The vertical portion 71 of the T-shaped connector 7 passes through the T-shaped mounting hole 12 from bottom to top and extends above the strip groove 11. The portion of the vertical portion 71 extending from the strip groove 11 is fixed to the wall panel 2, and the transverse portion 72 of the T-shaped connector 7 is located at the bottom of the T-shaped mounting hole 12. In this embodiment, a notch portion 21 is formed at the lower portion of the inner side wall of the wall panel 2. The vertical portion 71 of the T-shaped connector 7 extends into the notch portion 21 and abuts against the inner side wall of the wall panel 2. A transverse mounting hole 73 is formed in the portion of the vertical portion 71 extending from the strip groove 11. The screw passes through the transverse mounting hole 73 and is connected and fixed to the wall panel 2. The screw can be a self-tapping screw. After the T-shaped connector 7 is locked, the wallboard 2 can be ensured not to be moved and deflected by external forces, and the assembly structure is more solid. In addition, after the T-shaped connector 7 is installed, the lower surface of the transverse portion 72 of the T-shaped connector 7 is flush with the lower surface of the floor 1 around the T-shaped installation hole 12.
[0039] like Figure 8 As shown, the wall panels 2 between adjacent walls of the mobile house are connected by support columns 8. The support columns 8 are extruded support columns. The support columns 8 have support arms distributed at right angles. The support arms have outer support plates 81 and inner support plates 82. In order to improve the structural strength of the support arms, the outer support plates 81 and the inner support plates 82 are connected by reinforcing ribs 84 to prevent extrusion deformation. A socket 83 with an opening facing the corresponding side wall panel 2 is formed between the outer support plate 81 and the inner support plate 82. The wall panel 2 is inserted into the corresponding socket 83. The socket 83 is tightly matched with the wall panel 2, and the outer support plate 81 and the inner support plate 82. In addition, the edge of the inner support plate 82 is further extended relative to the edge of the inner support plate 82 to form an extension portion 85. The screws pass through the extension portion 85 and are fixed on the wall panel 2. The screws can be self-tapping screws.
[0040] An upper notch 22 is left at the upper edge of the wall panel 2 , and a fixing connecting piece 622 is installed in the upper notch 22 . The wall panel 2 is fixed to the roof 6 of the mobile house through the fixing connecting piece 622 .
[0041] Each side of the mobile house of this embodiment has two wall panels 2, and corresponding screw holes 23 are reserved at the joints of adjacent wall panels 2. Self-tapping screws pass through the corresponding screw holes 23 to connect and fix the adjacent wall panels 2 to prevent separation. For mobile houses with a single side larger than two wall panels 2, such an assembly structure can be used between adjacent wall panels 2.
[0042] like Figures 9 to 13 As shown, the door panel 3 of this embodiment includes a door side panel 31 and a door panel body 32. The door panel body 32 and the door side panel 31 are an integral part formed by blow molding. The door panel body 32 and the door side panel 31 are connected by a connecting piece 33 integrally formed with the door side panel 31 and the door panel body 32, and the door panel body 32 can rotate relative to the door side panel 31 through the connecting piece 33.
[0043] The door structure adopts a double-door structure, with the door side panels 31 and the door panel body 32 each consisting of two pieces. The door side panels 31 are arranged on the outer sides of the corresponding door panel bodies 32, and the joints of the two door panel bodies 32 are formed with a front and rear staggered structure 321 that cooperates with each other, which can prevent rainwater from directly seeping into the mobile house when it rains.
[0044] In this embodiment, a first support member 91 is provided on the side of the door panel body 32 at the bottom of the door side panel 31, a second support member 92 is provided on the side of the door panel body 32 at the bottom of the door side panel 31, the first support member 91 and the second support member 92 are relatively rotatably connected, and a connecting piece 33 is provided above the rotation connection between the first support member 91 and the second support member 92, a third support member 93 is provided on the side of the door panel body 32 at the top of the door side panel 31, a fourth support member 94 is provided on the side of the door panel body 32 at the top of the door side panel 31, the third support member 93 and the fourth support member 94 are relatively rotatably connected, and the connecting piece 33 is provided below the rotation connection between the third support member 93 and the fourth support member 94. After the door structure is supported by the above-mentioned support members, it can prevent the door panel 3 from sagging due to long-term door opening, and avoid the problem of distortion caused by the door panel 3 being out of sync up and down. In addition, a fixing piece 95 is installed on the fourth support member 94 of this embodiment, and the door panel 3 is connected and fixed to the door lintel 4 through the fixing piece 95 to improve the structural firmness.
[0045] The first support member 91, the second support member 92, the third support member 93 and the fourth support member 94 of this embodiment are all metal parts and have a U-shaped groove 95. The door side panel 31 and the door panel body 32 are limited in the corresponding U-shaped groove 95. Through holes 96 are opened on the opposite side walls of the U-shaped groove 95. Mounting holes are opened at corresponding positions of the door side panel 31 and the door panel body 32. Pins 97 pass through the mounting holes and the through holes 96 to fix the corresponding support members on the door side panel 31 and the door panel body 32.
[0046] In addition, a door handle 34 is formed on the door panel body 32, and the door handle 34 is a recessed sliding door handle. The recessed sliding door handle not only makes the door surface smooth and beautiful, but also facilitates packaging.
[0047] like Figures 14 to 17 As shown, the lintel 4 of this embodiment is a triangular lintel. The lintel 4 is arranged below the roof 6. The lintel 4 is assembled in an upper and lower manner, and is designed with two parts made from the same mold. This method is to control the product size to be the same width as other panels, which is convenient for packing. A ventilation window 2 is opened in the upper part to solve the odor problem caused by the excessive closure after the door is closed, and the flowing air will not make people feel stuffy in the house. The roof 6 includes a roof middle plate 61 and a roof side plate 62. The roof side plates 62 have two pieces and are respectively arranged on both sides of the roof middle plate 61. The roof middle plate 61 and the roof side plates 62 are both limited by the lintel 4 through a limiting structure. The roof middle plate 61 and the roof side plates 62 are both fixed on the beam support frame 2.
[0048] In this embodiment, the door lintel 4 on one side is connected and fixed to the wall panel 2 via a connecting piece, and the door lintel 4 on the other side is connected and fixed to the door panel 3 via a connecting piece.
[0049] The matching structure of the roof middle plate 11 and the roof side plate 12 with the door lintel 4 is as follows:
[0050] A downward-opening slot 63 is formed at the bottom of the roof 6 corresponding to the upper edge of the triangular lintel, and the upper edge of the triangular lintel is inserted into the slot 63, that is, the edge of the roof 1 can wrap the upper edge of the triangular lintel 3. A limiting protrusion 41 is convexly provided on the top of the triangular lintel, and the slot 63 is further deepened to form a limiting groove 64, and the limiting protrusion 41 is embedded in the limiting groove 64 to form a limiting structure. In this embodiment, the limiting protrusions 41 are strip-shaped protrusions distributed at intervals, and the limiting protrusions 41 are inserted into the limiting groove 64 to prevent the roof 6 from sliding downward.
[0051] The beam support frame 5 of this embodiment includes a beam center column 51, a beam center cross piece 52 and a beam side cross piece 53. The beam center column 51 is arranged parallel to the door lintel 4, the beam center cross piece 52 and the beam side cross piece 53 are distributed on the beam center column 51 at intervals, the two ends of the beam center cross piece 52 are connected and fixed to the triangular door lintel, and the beam side cross piece 53 is fixed to the roof 6.
[0052] The middle of the beam center column 51 has a folding structure so that the beam center column 51 can be folded in half when disassembled. The beam center column 51 adopts a folding structure, which can reduce the length by half and does not exceed the length of the packaging box. When the roof 6 is under pressure, the folding part can also disperse the weight. The two ends of the beam center column 51 are connected and fixed to the wall panel 6 of the mobile house through connecting pieces 54. The connecting piece 54 of this embodiment is an injection molded part. The rectangular opening of the injection molded part is inserted into the square pipe opening of the beam center column 51. The injection molded part is locked on the wall panel 6 by screws to enhance the support.
[0053] In this embodiment, both ends of the beam center crosspiece 52 have protruding holes 521, and the beam center crosspiece 52 is connected and fixed to the door lintel 4 through the protruding holes 521. In this embodiment, both ends of the beam side crosspiece 53 are fixed to the roof side plate 62, and can also be fixed to the door lintel 4. One of the functions of the beam side crosspiece 53 is to connect the roof center plate 61 and the roof side plate 62, and another function is to connect the roof side plate 62 or the door lintel 4 on both sides of the beam center column 51 to strengthen the compressive load-bearing capacity of the roof 6.
[0054] The roof 6 is covered on the beam support frame 5 and fixed on the beam center column 51 and the beam side crosspiece 53. The roof middle plate 61 of this embodiment is a flat blow-molded plate in the unfolded state. In the installed state, the middle of the roof middle plate 61 is bent at a certain angle to form a roof peak that matches the door lintel 4. The middle of the roof middle plate 61 is fixed on the beam center column 51, and the two sides of the roof middle plate 61 are connected and fixed to the roof side plates 62 through the beam side crosspiece 53 adjacent to the beam center crosspiece 52.
[0055] The top surfaces of the roof middle plate 61 and the roof side plates 62 of this embodiment form a stepped structure 65 that gradually descends from the middle to both sides. In this way, the two sides of the roof 6 adopt a layered design, which can prevent rainwater from entering the interior of the mobile home through the roof 1 when it rains.
[0056] In addition, positioning grooves 621 are arranged at intervals along the length direction on the lower edge of the roof side panel 62, and fixed connecting pieces 622 are installed in the positioning grooves 621. The fixed connecting pieces 622 of this embodiment are made of angle irons. The roof side panel 62 is fixed to the groove of the wall panel 2 through the fixed connecting pieces 622, thereby enhancing the stability of the wall panel and preventing the roof side panel 62 from being lifted up.
Claims
1. A modular mobile house, comprising a floor (1), a wall panel (2), a door panel (3), a door lintel (4), a beam support frame (5) and a roof (6), characterized in that: The floor (1), wall panels (2), door panels (3), door lintels (4) and roof (6) are all blow-molded panels and are assembled by modular overlap. The bottom of the wall panel (2) is detachably connected to the floor (1). The door lintel (4) can be detachably installed on the wall panel (2) or can be detachably installed on the wall panel (2) and the door panel (3). The beam support frame (5) can be detachably installed on the wall panel (2) and the door lintel (4) or can be detachably installed on the door panel (3) and the door lintel (4). The roof (6) can be detachably installed on the beam support frame (5). The edge of the floor (1) has a strip-shaped opening facing upward. The invention relates to a strip groove (11), wherein vertically penetrating T-shaped mounting holes (12) are spaced apart in the strip groove (11) along the length direction of the strip groove (11), and the wall panel (2) is inserted into the strip groove (11) from top to bottom, and further comprises a T-shaped connecting piece (7), wherein a vertical portion (71) of the T-shaped connecting piece (7) passes through the T-shaped mounting hole (12) from bottom to top and extends above the strip groove (11), and the portion of the vertical portion (71) extending from the strip groove (11) is fixed to the wall panel (2), and a horizontal portion (72) of the T-shaped connecting piece (7) is located at the bottom of the T-shaped mounting hole (12).
2. The modular mobile house according to claim 1, characterized in that: A notch (21) is formed at the lower part of the inner wall of the wall panel (2); the vertical part (71) of the T-shaped connecting piece (7) extends into the notch (21) and abuts against the inner wall of the wall panel (2); a transverse mounting hole (73) is formed in the part of the vertical part (71) extending out of the strip groove (11); a screw passes through the transverse mounting hole (73) and is connected and fixed to the wall panel (2).
3. The modular mobile house according to claim 1, characterized in that: It also includes a support column (8) for connecting the wall panels (2) on adjacent sides, the support column (8) having a support arm distributed at a right angle, the support arm having an outer support plate (81) and an inner support plate (82), a socket (83) opening toward the corresponding side wall panel (2) is formed between the outer support plate (81) and the inner support plate (82), and the wall panel (2) is inserted into the corresponding socket (83).
4. The modular mobile house according to claim 1, characterized in that: The door panel (3) comprises a door side panel (31) and a door panel body (32); the door panel body (32) and the door side panel (31) are blow-molded integral parts; the door panel body (32) and the door side panel (31) are connected via a connecting piece (33) integrally formed with the door side panel (31) and the door panel body (32); and the door panel body (32) can rotate relative to the door side panel (31) via the connecting piece (33).
5. The modular mobile house according to claim 4, characterized in that: A first support member (91) is provided on the side of the bottom of the door side panel (31) adjacent to the door panel body (32), a second support member (92) is provided on the side of the bottom of the door panel body (32) adjacent to the door side panel (31), the first support member (91) and the second support member (92) are rotatably connected relative to each other, the connecting piece (33) is provided above the rotatable connection between the first support member (91) and the second support member (92), a third support member (93) is provided on the side of the top of the door side panel (31) adjacent to the door panel body (32), a fourth support member (94) is provided on the side of the top of the door panel body (32) adjacent to the door side panel (31), the third support member (93) and the fourth support member (94) are rotatably connected relative to each other, the connecting piece (33) is provided below the rotatable connection between the third support member (93) and the fourth support member (94).
6. The modular movable house according to claim 5, characterized in that: The first support member (91), the second support member (92), the third support member (93) and the fourth support member (94) all have U-shaped grooves (95); the door side panels (31) and the door panel body (32) are limited in the corresponding U-shaped grooves (95); through holes (96) are opened on the opposite side walls of the U-shaped grooves (95); mounting holes are opened at corresponding positions of the door side panels (31) and the door panel body (32); and the connecting members pass through the mounting holes and the through holes (96) to fix the corresponding supporting members on the door side panels (31) and the door panel body (32).
7. The modular movable house according to any one of claims 1 to 6, characterized in that: The door lintel (4) is a triangular door lintel, and a downwardly opening slot (63) is formed at the bottom of the roof (6) corresponding to the position of the upper edge of the triangular door lintel, and the upper edge of the triangular door lintel is inserted into the slot (63). A limiting protrusion (41) is protruded from the top of the triangular door lintel, and the slot (63) is further deepened to form a limiting groove (64), and the limiting protrusion (41) is embedded in the limiting groove (64).
8. The modular mobile house according to claim 7, characterized in that: The beam support frame (5) comprises a beam center column (51), a beam center cross piece (52) and a beam side cross piece (53); the beam center column (51) is arranged in parallel with the triangular door lintel; the beam center cross piece (52) and the beam side cross piece (53) are distributed on the beam center column (51) at intervals; the two ends of the beam center cross piece (52) are connected and fixed to the triangular door lintel; and the beam side cross piece (53) is fixed to the roof (6).
9. The modular movable house according to claim 8, characterized in that: The roof (6) comprises a roof middle plate (61) and a roof side plate (62). The middle of the roof middle plate (61) is bent into a roof peak that matches the triangular lintel and is fixed on the beam support frame (5). The roof side plates (62) have two pieces and are respectively arranged on both sides of the roof middle plate (61). The roof middle plate (61) and the roof side plates (62) are connected and fixed by a beam side cross piece (53) adjacent to the beam middle cross piece (52). In addition, the top surfaces of the roof middle plate (61) and the roof side plates (62) form a stepped structure (65) that gradually descends from the middle to both sides.