Modularized prefabricated cabin convenient to assemble

Abstract

The utility model relates to a modular prefabricated cabin convenient to assemble, which comprises a prefabricated cabin body, the prefabricated cabin body comprises horizontal cover plates located on the upper side and the lower side and a vertical frame body located between the upper horizontal cover plate and the lower horizontal cover plate, and the horizontal cover plates are detachably connected with the vertical frame body. The vertical frame comprises a plurality of vertical plates located on the front side and the rear side and door plates located on the left side and the right side and detachably connected with the vertical plates, the vertical plates are detachably connected, the horizontal cover plate comprises a plurality of transverse plates, a left plate and a right plate, the left plate and the right plate are located on the left side and the right side respectively, and the left plate and the right plate are detachably connected with the transverse plates respectively. And the transverse plates are detachably connected with one another. According to the prefabricated cabin, the prefabricated cabin body is divided into a plurality of plates which are mutually fixed in an inserted mode or connected through bolts, workers can carry and transport the prefabricated cabin conveniently, the working efficiency is improved, different use scenes or use requirements can be met by correspondingly adjusting the assembling number of the vertical plates and the assembling number of the transverse plates, and the flexibility of products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated cabins, in particular to a modular prefabricated cabin which is easy to assemble. Background Art

[0002] As a new type of intelligent power equipment emerging in recent years, the prefabricated cabin integrates multiple functions such as electrical equipment, control systems, and protection devices. It has the advantages of high efficiency, environmental protection, and convenience. It is widely used in power generation, transmission, and distribution in the power system. It is an outdoor intelligent substation designed and produced by the power industry based on the core concept of "standard distribution type".

[0003] Currently, most of the existing prefabricated cabins are composed of a base, a frame and a top cover that are welded together. The volume of each component is large, which is not convenient for long-term road transportation. At the same time, after the various components of the prefabricated cabin are transported to the designated location, the staff are required to weld each component one by one, which makes assembly difficult and requires high skills of the workers, increases construction costs, and has low assembly efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a modular prefabricated cabin that is easy to assemble in response to the deficiencies of the prior art. The current base, frame and top cover are divided into a plurality of panels that are plugged and fixed to each other or bolted together, thereby solving the problems in the prior art that the various components of the prefabricated cabin are large in size, inconvenient for long-term road transportation, difficult to assemble, high requirements on workers' skills, increased construction costs and low assembly efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A modular prefabricated cabin that is easy to assemble, includes a prefabricated cabin body, the prefabricated cabin body includes horizontal cover plates located on the upper and lower sides, and a vertical frame located between the upper and lower horizontal cover plates, the horizontal cover plates are detachably connected to the vertical frame, wherein the vertical frame includes a plurality of vertical plates located on the front and rear sides, and door plates located on the left and right sides that are detachably connected to the vertical plates, the vertical plates are detachably connected to each other, the horizontal cover plates include a plurality of transverse plates and a left plate and a right plate located on the left and right sides respectively, the left plate and the right plate are detachably connected to the transverse plates respectively, and the transverse plates are detachably connected to each other.

[0007] Furthermore, the vertical plate is provided with protrusions with height differences on the left and right side walls respectively, and at the same time, a groove for inserting the protrusion is provided at the same horizontal position as the protrusion; a fixing column for fixing two adjacent vertical plates in the horizontal direction is provided on the cross plate; a first through hole for inserting the fixing column is provided on the upper and lower side walls of the vertical plate respectively, and a second through hole for inserting the fixing column is provided in the protrusion.

[0008] Furthermore, the door panel is provided with protrusions and grooves corresponding to the vertical panels in the horizontal direction, and the left and right panels are provided with fixing columns identical to the horizontal panels in the vertical direction, and first and second through holes are respectively provided on the upper and lower side walls of the door panel and the protrusions.

[0009] Furthermore, the door panel is provided with first screw holes on the upper and lower side walls respectively, and coaxial second screw holes are provided on the corresponding left and right panels, and the door panels on the left and right sides are respectively threadedly connected with the left and right panels.

[0010] Furthermore, the vertical plate is provided with V-shaped spring buckles and slots on the left and right side walls respectively, and the door panel is provided with V-shaped spring buckles and slots corresponding to the vertical plate in the horizontal direction.

[0011] Furthermore, it also includes a limit strip, a fourth screw hole is opened on the limit strip, a flange is provided on the inner wall of the vertical plate, a third screw hole coaxial with the fourth screw hole is provided on the flange, and the limit strip is threadedly connected to the flange.

[0012] Furthermore, the horizontal plate is provided with a limiting column and a limiting groove for the limiting column to be inserted on the left wall and the right wall respectively.

[0013] Furthermore, the left plate is provided with a limiting groove on the connection surface with the horizontal plate, and the right plate is provided with a limiting column on the connection surface with the horizontal plate.

[0014] Furthermore, corresponding stop structures are provided on the connecting surfaces between the plates in the prefabricated cabin body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model divides the prefabricated cabin body into two component modules, namely a vertical frame and a horizontal cover plate, wherein the vertical frame is subdivided into door panels and vertical panels, and the horizontal cover plate is subdivided into left panels, right panels and horizontal panels, which effectively reduces the volume of each component module, facilitates the handling and transportation by the staff, improves the work efficiency, and can adjust the assembly quantity of the vertical panels and the horizontal panels accordingly to meet different usage scenarios or usage requirements, thereby enhancing the flexibility of the product; in addition, the connection method between the various panels is plug-in or threaded connection, which significantly improves the assembly efficiency, shortens the construction period, reduces the requirements on the workers' skills, and reduces the labor cost compared with the welding connection method used in the prior art; at the same time, corresponding stop structures are provided on the connecting surfaces of each panel and the panel, which enhances the sealing performance of the assembled prefabricated cabin body without occupying additional cabin space, maximizes and effectively prevents the penetration of water vapor or rainwater, and ensures the normal operation of the equipment and system in the prefabricated cabin body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall structure of a modular prefabricated cabin that is easy to assemble provided by the utility model;

[0018] Figure 2 A schematic diagram of the structure inside the prefabricated cabin body provided by the utility model;

[0019] Figure 3 An exploded view of the prefabricated cabin body provided by the utility model;

[0020] Figure 4 An exploded view of two horizontal cover plates provided by the utility model;

[0021] Figure 5 An exploded view of the vertical frame provided by the utility model;

[0022] Figure 6 A schematic diagram of the structure of the horizontal plate in the horizontal cover provided by the utility model;

[0023] Figure 7 A schematic diagram of the structure of the left plate in the horizontal cover provided by the utility model;

[0024] Figure 8 A schematic diagram of the structure of the right plate in the horizontal cover provided by the utility model;

[0025] Fig. 9 A schematic diagram of the structure of a vertical plate in a vertical frame provided by the utility model;

[0026] Fig.10 This is a schematic structural diagram of a door panel in a vertical frame provided by the utility model.

[0027] Wherein, the accompanying drawings are marked as follows:

[0028] 1. Prefabricated cabin body;

[0029] 2. Horizontal cover plate; 21. Horizontal plate; 22. Left plate; 23. Right plate; 24. Fixed column; 25. Limiting column; 26. Limiting groove; 27. Second screw hole;

[0030] 3. vertical frame; 31. vertical plate; 32. door plate; 33. convex block; 34. groove; 35. V-shaped snap buckle; 36. slot; 37. first through hole; 38. first screw hole; 39. second through hole; 30. flange; 301. third screw hole; 302. limit strip; 303. fourth screw hole;

[0031] 4. Male stopper; 5. Female stopper. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0033] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0034] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0036] For easier understanding, see Figures 1 to 5The present embodiment provides a modular prefabricated cabin that is easy to assemble, including a prefabricated cabin body 1, which is composed of two horizontal cover plates 2 and a vertical frame 3. The two horizontal cover plates 2 are respectively located on the upper and lower sides of the vertical frame 3, and are respectively detachably connected to the vertical frame 3. The vertical frame 3 is composed of a plurality of vertical plates 31 and two door panels 32. The vertical plates 31 are located on the front and rear sides of the prefabricated cabin body 1, and the door panels 32 are located on the left and right sides of the prefabricated cabin body. The vertical plates 31 on the front and rear sides are connected by the door panels 32 on the left and right sides, and the vertical plates 31 are detachably connected to the vertical plates 31 in the horizontal direction, and the vertical plates 31 are detachably connected to the door panels 32 in the horizontal direction. The horizontal cover plate 2 is composed of multiple transverse plates 21, a left plate 22 and a right plate 23. The left plate 22 is located on the left side of the prefabricated cabin body 1, corresponding to the door panel 32 on the left side. The right plate 23 is located on the right side of the prefabricated cabin body 1, corresponding to the door panel 32 on the right side. The transverse plates 21 are located between the left plate 22 and the right plate 23. The number of transverse plates 21 and vertical plates 31 is the same. The transverse plates 21 are detachably connected to the left plate 22 and the right plate 23 in the horizontal direction, and the transverse plates 21 are detachably connected to each other in the horizontal direction.

[0037] The user selects the corresponding number of vertical plates 31 according to the area of ​​the site and usage requirements, and splices and combines multiple vertical plates 31 with each other in turn, and then splices and combines them with two door panels 32 on the left and right to form a complete vertical frame 3; then select the corresponding transverse plates 21 according to the number of vertical plates 31, and splice and combine multiple transverse plates 21 with each other in turn, and then splice them with the left plate 22 on the left and with the right plate 23 on the right to form a complete horizontal cover plate 2, and repeat the above steps to splice two identical horizontal cover plates 2; finally, connect the vertical frame 3 with the two horizontal cover plates 2 on the upper and lower sides to form a prefabricated cabin body 1.

[0038] For easier understanding, see Figures 1 to 10The vertical plate 31 has a protrusion 33 on the left and right side walls, respectively, and there is a height difference between the protrusions 33 on both sides. At the same time, a groove 34 is correspondingly provided at the horizontal position relative to the protrusion 33, that is, a protrusion 33 and a groove 34 are respectively provided on the left and right side walls of the vertical plate 31, and the protrusion 33 can be inserted into the groove 34 to limit the position of two adjacent vertical plates 31. The upper and lower side walls of the vertical plate 31 are respectively provided with a first through hole 37, and the protrusion 33 is provided with a second through hole 39. Correspondingly, a fixing column 24 is provided on the horizontal plate 21, which can be sequentially inserted into the first through hole 37 and the second through hole 39 in the vertical direction. The staff first inserts and connects the two adjacent vertical plates 31 through the corresponding protrusions 33 and grooves 34. At this time, the first through hole 37 on the vertical plate 31 is coaxial with the second through hole 39 on the protrusion 33. Then, the first through hole 37 of the vertical plate 31 corresponds to the position of the fixing column 24 of the horizontal plate 21, and the corresponding vertical plate 31 is connected to the horizontal plate 21 in the vertical direction. The fixing column 24 on the horizontal plate 21 passes through the first through hole 37 of the vertical plate 31 and is inserted into the second through hole 39 of the protrusion 33, thereby realizing the fixation of the two adjacent vertical plates 31 and the two adjacent horizontal plates 21 in the horizontal direction.

[0039] For easier understanding, please refer to Figures 1 to 10 The door panel 32 is provided with a protrusion 33 and a groove 34 corresponding to the vertical panel 31 in the horizontal direction. The protrusion 33 on the door panel 32 can be inserted into the groove 34 on the vertical panel 31. Similarly, the protrusion 33 on the vertical panel 31 can be inserted into the groove 34 on the door panel 32. The left panel 22 and the right panel 23 are provided with the same fixing columns 24 as the horizontal panel 21 in the vertical direction. The first through hole 37 and the second through hole 39 are respectively opened on the upper and lower side walls of the door panel 32 and the protrusion 33. After the staff splices and combines the vertical panels 31 on the front and rear sides, they splice and combine the door panels 32 on the left and right sides of the vertical panels 31 through the corresponding protrusions 33 and grooves 34 structures of the door panels 32 and the vertical panels 31 to form a complete vertical frame 3. At this time, the first through holes 37 on the upper and lower side walls of the door panels 32 and the vertical panels 31 are respectively coaxial with the corresponding limiting columns 25; then, after the left panel 22, the right panel 23 and multiple horizontal panels 21 are spliced ​​and combined into two complete horizontal cover panels 2, the limiting columns 25 on the horizontal cover panels 2 are respectively aligned with the positions of the first through holes 37 on the vertical frame 3, and the horizontal cover panel 2 is connected to the vertical frame 3 in the vertical direction, so that the limiting columns 25 on the horizontal cover panel 2 are respectively inserted into the first through holes 37 and the second through holes 39 on the vertical frame 3, so that the vertical frame 3 and the adjacent horizontal cover panels 2 can be fixed in the horizontal direction.

[0040] For easier understanding, please refer to Figures 1 to 10The door panel 32 is provided with two vertical first screw holes 38 on the upper and lower side walls, respectively, and the left panel 22 and the right panel 23 are provided with the same vertical second screw holes 27. After the vertical frame 3 is connected with the horizontal cover plate 2 to achieve horizontal fixation, the first screw hole 38 on the left door panel 32 is coaxial with the second screw hole 27 on the left panel 22, and the first screw hole 38 on the right door panel 32 is coaxial with the second screw hole 27 on the right panel 23. At this time, after the screws are sequentially inserted into the first screw holes 38 on the left door panel 32 and the second screw holes 27 on the left panel 22, the left door panel 32 is relatively fixed to the left panel 22. After the screws are sequentially inserted into the first screw holes 38 on the right door panel 32 and the second screw holes 27 on the right panel 23, the right door panel 32 is relatively fixed to the right panel 23, thereby achieving relative fixation between the vertical frame 3 and the horizontal cover plate 2.

[0041] For easier understanding, please refer to Figures 1 to 10 , the vertical plate 31 is provided with V-shaped spring buckles 35 and slots 36 on the left and right side walls, which are in the same horizontal position and correspond to each other. In order to facilitate the connection between the plates, the V-shaped spring buckles 35 and slots 36 are arranged at the center of the side walls of the vertical plate 31. Relatively, two groups of protrusions 33 and grooves 34 are arranged at the upper and lower positions of the side walls of the vertical plate 31. At the same time, the door panel 32 is also provided with the same V-shaped spring buckles 35 and slots 36 as the vertical plate 31 at the same horizontal position, and the V-shaped spring buckle 35 can be inserted into the slot 36. In the process of inserting the V-shaped spring buckle 35 into the slot 36, the protruding edge of the V-shaped spring buckle 35 will be deflected briefly, and after the V-shaped spring buckle 35 is completely inserted into the slot 36, the protruding edge of the V-shaped spring buckle 35 will be stuck in the concave part of the slot 36, so as to realize the pre-limitation in the horizontal direction between the two adjacent vertical plates 31 or the adjacent vertical plates 31 and the door panel 32, so as to facilitate the subsequent splicing and combination of the vertical frame 3 and the horizontal cover plate 2. A flange 30 is provided at the middle of the inner wall of the vertical plate 31 facing the prefabricated cabin body 1, and two vertical third screw holes 301 are provided on the flange 30, and fourth screw holes 303 are provided at the left and right ends of the limiting strip 302, and the limiting strip 302 and the flange 30 are threadedly connected through the third screw holes 301 and the fourth screw holes 303. One limiting strip 302 is installed on two adjacent vertical plates 31 to ensure that the vertical plates 31 on the same side are in the same horizontal direction to avoid deformation of the vertical frame 3 due to assembly error.

[0042] For easier understanding, please refer to Figures 1 to 10, the horizontal plate 21 is provided with two horizontal limiting posts 25 on the left side wall, and correspondingly, two limiting grooves 26 for the limiting posts 25 to be inserted are provided on the right side wall; at the same time, the left plate 22 is provided with two limiting grooves 26 on the connection surface with the horizontal plate 21, and the right plate 23 is provided with two limiting posts 25 on the connection surface with the horizontal plate 21. After the limiting posts 25 are placed in the corresponding positions of the limiting grooves 26 and inserted into the limiting grooves 26, the horizontal plates 21 are spliced ​​and combined with the horizontal plates 21 to achieve the limiting of the two adjacent horizontal plates 21 in the vertical direction; then, the left plate 22 is connected to the left side of the horizontal plate 21, and the right plate 23 is connected to the right side of the horizontal plate 21 in the same way, so as to form a complete horizontal cover plate 2.

[0043] For easier understanding, please refer to Figures 1 to 10 , the connecting surfaces between the plates in the prefabricated cabin body 1 are provided with corresponding stopper structures. Specifically, the vertical frame 3 is provided with a female stopper 5 on the connecting surface with the horizontal cover plate 2, and a male stopper 4 is provided on the horizontal cover plate 2, that is, female stoppers 5 are provided on the upper and lower side walls of the door plate 32 and the vertical plate 31, and male stoppers 4 are provided on the connecting surfaces of the left plate 22, the right plate 23 and the horizontal plate 21; in the vertical frame 3, the connecting surfaces of the door plate 32 and the vertical plate 31, and the connecting surfaces of the vertical plates 31 and the vertical plates 31 are provided with corresponding female stoppers 5 and male stoppers 4; in the horizontal cover plate 2, the connecting surfaces of the left plate 22 and the horizontal plate 21, the connecting surfaces of the horizontal plates 21 and the horizontal plates 21, and the connecting surfaces of the horizontal plates 21 and the right plate 23 are provided with corresponding female stoppers 5 and male stoppers 4.

[0044] The method of using the utility model is as follows: by matching the positions of the protrusion 33 with the groove 34 and then inserting them until the V-shaped spring buckle 35 is completely inserted into the slot 36, and then installing a limiting strip 302 on the two adjacent vertical plates 31 on the same side, the splicing and assembly between the vertical plates 31 on the front and rear sides is completed, and then a door panel 32 is respectively connected to the left and right sides of the vertical plate 31 in the same way, and the splicing and assembly of a vertical frame 3 is completed; by matching the positions of the limiting column 25 with the limiting groove 26 and then inserting them, the splicing and assembly between the horizontal plates 21 and the horizontal plates 21 is completed, and then the left plate 22 and the right plate 23 are respectively connected to the left and right sides of the horizontal plate 21 in the same way, and the splicing and assembly of a horizontal cover plate 2 is completed, and two identical horizontal cover plates 2 are spliced ​​and assembled in the same way; the first After the fixing column 24 of the horizontal cover plate 2 corresponds to the position of the first through hole 37 of the vertical frame 3, the vertical frame 3 is spliced ​​and assembled with the first horizontal cover plate 2 from top to bottom, and then the door panel 32 in the vertical frame 3 is threadedly connected to the left panel 22 and the right panel 23 in the first horizontal cover plate 2, respectively, to complete the relative fixed connection between the vertical frame 3 and the first horizontal cover plate 2; then, after the fixing column 24 of the second horizontal cover plate 2 corresponds to the position of the first through hole 37 of the vertical frame 3, the second horizontal cover plate 2 is spliced ​​and assembled with the vertical frame 3 from top to bottom, and then the door panel 32 in the vertical frame 3 is threadedly connected to the left panel 22 and the right panel 23 in the second horizontal cover plate 2, respectively, to complete the relative fixed connection between the vertical frame 3 and the second horizontal cover plate 2, and the assembly of a prefabricated cabin body 1 can be completed.

[0045] Although the present invention has been described using the above preferred embodiments, it is not intended to limit the scope of protection of the present invention. Any person skilled in the art may make various changes and modifications to the above embodiments without departing from the spirit and scope of the present invention, and the changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A modular prefabricated cabin that is easy to assemble, comprising a prefabricated cabin body (1), characterized in that: The prefabricated cabin body (1) comprises horizontal cover plates (2) located at upper and lower sides, and a vertical frame (3) located between the upper and lower horizontal cover plates (2), wherein the horizontal cover plates (2) are detachably connected to the vertical frame (3), wherein the vertical frame (3) comprises a plurality of vertical plates (31) located at the front and rear sides, and door plates (32) located at the left and right sides and detachably connected to the vertical plates (31), wherein the vertical plates (31) are detachably connected to each other, and the horizontal cover plates (2) comprise a plurality of transverse plates (21) and a left plate (22) and a right plate (23) located at the left and right sides, respectively, wherein the left plate (22) and the right plate (23) are detachably connected to the transverse plates (21), and the transverse plates (21) are detachably connected to each other; The vertical plate (31) is provided with protrusions (33) with height differences on the left and right side walls, respectively, and a groove (34) for inserting the protrusion (33) is provided at the same horizontal position as the protrusion (33); the transverse plate (21) is provided with a fixing column (24) for fixing two adjacent vertical plates (31) in the horizontal direction; a first through hole (37) for inserting the fixing column (24) is provided on the upper and lower side walls of the vertical plate (31); and a second through hole (39) for inserting the fixing column (24) is provided in the protrusion (33); The door panel (32) is provided with a convex block (33) and a concave groove (34) corresponding to the vertical plate (31) in the horizontal direction, and the left plate (22) and the right plate (23) are provided with a fixing column (24) identical to the horizontal plate (21) in the vertical direction, and a first through hole (37) and a second through hole (39) are respectively opened on the upper and lower side walls of the door panel (32) and the convex block (33).

2. The modular prefabricated cabin that is easy to assemble according to claim 1 is characterized in that: The door panel (32) is provided with first screw holes (38) on the upper and lower side walls respectively, and coaxial second screw holes (27) are provided corresponding to the left panel (22) and the right panel (23). The door panels (32) on the left and right sides are respectively threadedly connected to the left panel (22) and the right panel (23).

3. The modular prefabricated cabin that is easy to assemble according to claim 2 is characterized in that: The vertical plate (31) is provided with V-shaped spring buckles (35) and slots (36) on the left and right side walls respectively, and the door plate (32) is provided with V-shaped spring buckles (35) and slots (36) corresponding to the vertical plate (31) in the horizontal direction.

4. The modular prefabricated cabin that is easy to assemble according to claim 2 is characterized in that: It also includes a limiting strip (302), a fourth screw hole (303) is provided on the limiting strip (302), a flange (30) is provided on the inner wall of the vertical plate (31), a third screw hole (301) coaxial with the fourth screw hole (303) is provided on the flange (30), and the limiting strip (302) is threadedly connected to the flange (30).

5. The modular prefabricated cabin that is easy to assemble according to claim 1 is characterized in that: The horizontal plate (21) is provided with a limiting column (25) and a limiting groove (26) for the limiting column (25) to be inserted on the left side wall and the right side wall respectively.

6. The modular prefabricated cabin that is easy to assemble according to claim 5 is characterized in that: The left plate (22) is provided with a limiting groove (26) on the connection surface with the transverse plate (21), and the right plate (23) is provided with a limiting column (25) on the connection surface with the transverse plate (21).

7. The modular prefabricated cabin that is easy to assemble according to any one of claims 1 to 6, characterized in that: The connection surfaces between the panels in the prefabricated cabin body (1) are provided with corresponding stop structures.

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