A plate splicing structure and a tool house

Abstract

The utility model discloses a kind of plate splicing structures, including plate assembly;Plate assembly includes by top to bottom sequentially arranged top layer board, middle layer board and bottom layer board, the number of middle layer board is at least provided with two, top layer board, middle layer board and bottom layer board are sequentially connected head to tail.The utility model adopts the snap -groove of plate body and top layer board, middle layer board, bottom layer board modularization splicing design, can realize quick disassembly, promote construction efficiency, facilitate component transport and reuse, reduce comprehensive cost;Two plate bodies adjacent to each other pass through snap -groove close link, cooperate with the transverse support of short rod and the longitudinal reinforcement of long rod, form three -dimensional force structure.The utility model simultaneously discloses a kind of tool house, including fence assembly, roof and door, which uses the above plate splicing structure, by integrated modularization plate splicing structure, so that fence assembly realizes component standardization, assembly modularization, greatly reduces assembly difficulty and time cost.

Description

Technical Field

[0001] This utility model belongs to the field of tool shed technology, specifically relating to a panel splicing structure and a tool shed. Background Technology

[0002] Tool sheds, as temporary buildings, are widely used for equipment storage, material storage, and simple office purposes. Their core requirements are rapid assembly, flexible disassembly, easy relocation, and cost control. They are usually made of lightweight materials.

[0003] Patent document CN221742159U discloses an easy-to-install outdoor tool shed, which is composed of a frame and baffles. Adjacent connections are fixed by plug-in joints, which is simple to fix and easy to plug in, making it easy to set up outdoors.

[0004] The aforementioned easy-to-install outdoor tool sheds rely solely on simple plug-in fixing between panels, lacking longitudinal and lateral reinforcement. They are prone to loosening and misalignment under long-term exposure to external forces such as vibration and wind, resulting in insufficient structural stability and impact resistance. Furthermore, their panel assembly is an integrated design without modular disassembly, making it difficult to flexibly adjust the height according to actual needs and limiting adaptability. Utility Model Content

[0005] The purpose of this utility model is to provide a panel splicing structure and tool shed to solve the technical defects of existing tool sheds, such as low flexibility in disassembly and assembly and unstable structure.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A panel splicing structure includes a panel assembly, which includes a top panel, a middle panel and a bottom panel arranged from top to bottom, wherein there are at least two middle panels, and the top panel, the middle panel and the bottom panel are connected end to end in sequence.

[0008] The top, middle and bottom plates have the same structure, each including two short rods arranged symmetrically on the left and right. Multiple plates are fixedly connected between the two short rods and are spliced ​​together vertically. The bottom front end of the plate has a slot, the top of the plate matches the slot, and the upper and lower ends of adjacent plates are engaged with each other.

[0009] Long rods are provided between the two short rods of the top plate and between the two short rods of the bottom plate, with the two long rods located on the outer sides of the top and bottom plates, respectively.

[0010] As a further embodiment of this utility model, the front side of the plate facing the middle layer is arranged in a vertical plane, the rear side of the plate opposite to the vertical plane is arranged in an inclined plane, and the bottom thickness of the plate is greater than its top thickness.

[0011] As a further embodiment of this utility model, the top and bottom ends of the plate are flush with the tops of the corresponding short and long rods.

[0012] This utility model also provides a tool shed, including a wall assembly, a roof and a door, and the wall assembly is provided with the above-mentioned panel splicing structure.

[0013] The aforementioned wall assembly includes a front panel frame, a rear panel frame, and two side panel frames. The front panel frame and the rear panel frame are arranged opposite each other, and the two side panel frames are arranged symmetrically between the front panel frame and the rear panel frame. The door is located on the front panel frame.

[0014] The wall assembly also includes a herringbone inner beam, with at least two herringbone inner beams installed at equal intervals between the front and rear frame panels. Multiple regularly distributed joists are horizontally fixedly connected between the herringbone inner beams and the side frame panels. The roof is installed on the herringbone inner beams and joists.

[0015] As a further embodiment of this utility model, the front panel frame includes a top beam A and a ground beam A arranged symmetrically in the upper and lower parts. Two columns A are longitudinally fixedly connected between the top beam A and the ground beam A. The door is hinged between the two columns A. A panel assembly is installed inside the front panel frame.

[0016] As a further embodiment of this utility model, a window opening is provided on the plate assembly adjacent to column A, and a window is installed in the window opening.

[0017] As a further embodiment of this utility model, the rear frame includes a top beam B and a ground beam B arranged symmetrically in the upper and lower parts, with two columns B longitudinally fixedly connected between the top beam B and the ground beam B, and a plate assembly is installed inside the rear frame.

[0018] As a further embodiment of this utility model, the side panel frame includes a top beam C and a ground beam C arranged symmetrically at the top and bottom. A column C is longitudinally fixedly connected between the middle of the top beam C and the ground beam C, and a column D is longitudinally fixedly connected between the ends of the top beam C and the ground beam C. A plate assembly is installed inside the side panel frame.

[0019] As a further embodiment of this utility model, the top of the top beam C is fixedly connected to an outer beam of the same structure as the inner beam of the zigzag pattern. A middle beam is fixedly connected longitudinally between the outer beam of the zigzag pattern and the top beam C. Triangular frames are fixedly connected to both sides of the middle beam. The inclined surfaces of the triangular frames are fixedly connected to the outer beam of the zigzag pattern, and the bottom of the triangular frames is fixedly connected to the top beam C. Multiple plates that are spliced ​​together vertically are provided inside the triangular frames.

[0020] Compared with existing technologies, the panel splicing structure and tool shed provided by this utility model have the following beneficial effects:

[0021] 1. This panel splicing structure uses slotted interlocking panels, and modularly splices with the top, middle, and bottom panels. It allows for quick assembly and disassembly without welding or complex tools, improving efficiency, facilitating component transportation and reuse, and reducing overall costs. Adjacent panels are tightly connected via slots, with lateral support from short rods and longitudinal reinforcement from long rods, forming a three-dimensional load-bearing structure. This effectively solves the problems of looseness and weak impact resistance in traditional plug-in structures, significantly improving structural stability. The height can be flexibly adjusted by adding or removing middle panels to meet the size requirements of different storage or usage scenarios.

[0022] 2. This tool shed integrates a modular panel splicing structure, enabling standardized components and modular assembly of the wall assembly, significantly reducing assembly difficulty and time costs. The distributed support frame composed of the herringbone inner beams and keel evenly distributes the roof weight to the wall assembly, improving wind resistance and load-bearing capacity. The standardized design of the front panel, rear panel frame, and side panel frame ensures component interchangeability, allowing for individual replacement of damaged wall panels during later maintenance, reducing repair costs. The triangular frame at the top of the side panel frame, in conjunction with the beveled surface of the panel, optimizes the uniformity of the appearance and adapts to the roof slope for rapid drainage, preventing water accumulation and leakage. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only examples of embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the plate splicing structure in an embodiment of this utility model;

[0025] Figure 2 This is an exploded structural diagram of the substructure splicing structure in the embodiment of this utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the plate body and the slot in the plate splicing structure of this utility model embodiment;

[0027] Figure 4 This is a schematic diagram of the tool room in an embodiment of the present utility model;

[0028] Figure 5 This is an exploded structural diagram of the tool room in an embodiment of this utility model;

[0029] Figure 6 This is a schematic diagram of the front panel of the tool room in an embodiment of this utility model;

[0030] Figure 7This is an exploded structural diagram of the front panel of the tool room in an embodiment of the present invention;

[0031] Figure 8 This is an exploded structural diagram of the rear frame of the tool room in an embodiment of the present utility model.

[0032] Figure 9 This is an exploded structural diagram of the side panel frame of the tool room in an embodiment of this utility model;

[0033] Figure 10 This is an exploded structural diagram of the triangular frame and plate of the tool room in an embodiment of this utility model.

[0034] Figure label:

[0035] 100. Sheet assembly; 110. Top layer panel; 111. Short rod; 112. Panel body; 1121. Slot; 120. Middle layer panel; 130. Bottom layer panel; 140. Long rod;

[0036] 200. Fence assembly; 210. Front panel frame; 211. Top beam A; 212. Ground beam A; 213. Post A; 214. Window; 220. Rear panel frame; 221. Top beam B; 222. Ground beam B; 223. Post B; 230. Side panel frame; 231. Top beam C; 232. Ground beam C; 233. Post C; 234. Post D; 235. Herringbone outer beam; 236. Middle beam; 237. Triangular frame; 240. Herringbone inner beam; 250. Keel;

[0037] 300. Rooftop;

[0038] 400. Door. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0040] In the description of the embodiments of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0041] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, an integral connection, or a detachable connection; they can refer to the internal connection of two components; they can refer to a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of this utility model can be understood according to the specific circumstances.

[0042] See appendix Figures 1-3 As shown, this utility model embodiment provides a panel splicing structure, including a panel assembly 100. The panel assembly 100 includes a top panel 110, a middle panel 120 and a bottom panel 130 arranged sequentially from top to bottom. There are at least two middle panels 120. The top panel 110, the middle panel 120 and the bottom panel 130 are connected end to end in sequence.

[0043] See Figure 2 , 3 As shown, the top layer plate 110, the middle layer plate 120 and the bottom layer plate 130 have the same structure, each including two short rods 111 arranged symmetrically on the left and right. Multiple plates 112 arranged vertically are fixedly connected between the two short rods 111. The bottom of the plate 112 is provided with a slot 1121, and the top of the plate 112 matches the slot 1121. The upper and lower ends of adjacent plates are engaged with each other.

[0044] See Figure 1 As shown, long rods 140 are fixedly connected between the two short rods 111 of the top layer plate 110 and between the two short rods 111 of the bottom layer plate 130. The two long rods 140 are fixedly connected to the outer side of the uppermost plate 112 and the lowermost plate 112, respectively. The end-to-end connection of the top layer plate 110, the middle layer plate 120 and the bottom layer plate 130 allows for height adjustment. The slots 1121 engage to achieve quick assembly. The short rods 111 and the long rods 140 form a dual support in both the horizontal and vertical directions, fundamentally overcoming the shortcomings of traditional assembly methods such as low efficiency, poor stability and insufficient adaptability.

[0045] In the panel splicing structure of the above technical solution, the top panel 110, middle panel 120, and bottom panel 130 all adopt a unified assembly logic. First, two short rods 111 are positioned and fixed in parallel, and then multiple panels 112 are spliced ​​together longitudinally. The upper panel 112 is engaged with the top of the lower panel 112 through the bottom slot 1121 to form a tight longitudinal connection. The sides of the panel 112 are fixed to the short rods 111, so that the short rods 111 become the transverse support skeleton of the panel 112, forming a structurally independent single wall panel unit.

[0046] According to the target height requirements, the top layer plate 110, at least two middle layer plates 120, and the bottom layer plate 130 are joined end-to-end in a top-to-bottom order; the bottom of the top layer plate 110 is attached to the top of the upper middle layer plate 120, and the top of the uppermost plate 112 on the upper middle layer plate 120 is engaged in the slot 1121 of the lowermost plate 112 on the top layer plate 110; the top of the bottom layer plate 130 is attached to the bottom of the lower middle layer plate 120, and the top of the lowermost plate 112 on the bottom layer plate 130 is engaged in the slot 1121 of the lowermost plate 112 on the top layer plate 110. The top of the upper plate 112 is snapped into the slot 1121 of the bottommost plate 112 on the lower middle plate 120; at the same time, long rods 140 are fixed between the two short rods 111 of the top plate 110 and between the two short rods 111 of the bottom plate 130 respectively. The long rods 140 are tightly connected to the sides of the topmost and bottommost plates 112, forming a three-dimensional support structure with the short rods 111 being laterally limited and the long rods 140 being longitudinally reinforced, thus completing the assembly of the plate assembly 100.

[0047] See Figure 3 As shown, to enhance the deformation resistance of the plate 112, the front side of the plate 112 facing the middle plate 120 is set in a vertical plane, while the rear side of the plate 112 opposite to the vertical plane is set in a slope. The bottom thickness of the plate 112 is greater than its top thickness. The flat surface of the plate 112 ensures the flatness of the outer side of the tool shed, while the sloped side optimizes the stress distribution and shape of the structure. The design that the bottom thickness of the plate 112 is greater than the top creates a self-locking effect that is narrower at the top and wider at the bottom after the slot 1121 is engaged, further enhancing the connection strength between two adjacent plates 112.

[0048] To facilitate subsequent connection with the tool shed enclosure assembly 200, the top of the uppermost panel 112 is flush with the tops of the corresponding short poles 111 and long poles 140, and the bottom of the lowermost panel 112 is flush with the bottoms of the corresponding short poles 111 and long poles 140. This flush design ensures the flatness of the upper and lower surfaces of the panel assembly 100, resulting in seamless splicing of the top panel 110, middle panel 120, and bottom panel 130. This improves the smoothness and integrity of the structural connection and optimizes the neatness of the appearance.

[0049] See appendix Figures 4-10 As shown, this utility model embodiment also provides a tool shed, including a wall assembly 200, a roof 300 and a door 400, with the aforementioned panel splicing structure installed inside the wall assembly 200.

[0050] See Figure 5 As shown, the wall assembly 200 includes a front panel frame 210, a rear panel frame 220, and two side panel frames 230. The front panel frame 210 and the rear panel frame 220 are arranged opposite each other, and the two side panel frames 230 are arranged symmetrically between the front panel frame 210 and the rear panel frame 220. The door 400 is located on the front panel frame 210.

[0051] See Figure 5 As shown, the fence assembly 200 also includes herringbone inner beams 240. At least two herringbone inner beams 240 are equidistantly installed between the front panel frame 210 and the rear panel frame 220. Multiple regularly distributed joists 250 are horizontally fixedly connected between the herringbone inner beams 240 and the side panel frame 230. The roof 300 is installed on the herringbone inner beams 240 and the joists 250. The front panel frame 210, rear panel frame 220, and side panel frame 230 of the fence assembly 200 have clear division of labor and regular structure. The roof 300 support frame composed of the herringbone inner beams 240 and the joists 250 solves the problem of weak load-bearing capacity of traditional roofs, and realizes the core requirements of quick construction, stability, durability, and easy disassembly of the tool shed.

[0052] See Figure 6 , 7 As shown, to achieve synergy between function and structure, the front panel frame 210 includes a top beam A211 and a ground beam A212 arranged symmetrically. Two columns A213 are longitudinally fixedly connected between the top beam A211 and the ground beam A212. The door 400 is hinged between the two columns A213. One panel assembly 100 is installed on each of the two columns A213 on opposite sides. The front panel frame 210 forms a rigid support through the top beam A211, the ground beam A212, and the columns A213, providing a stable installation foundation for the door 400. The staggered installation of the panel assembly 100 and the columns A213 ensures the enclosure of the front side of the wall assembly 200 and also uses the columns A213 to enhance the stability of the panel assembly 100.

[0053] In order to achieve the functions of lighting and ventilation, a window opening is provided on the panel assembly 100 adjacent to the column A213, and a window 214 is installed in the window opening.

[0054] In the tool shed described above, the top beam A211 and the ground beam A212 are fixed parallel to each other to form the upper and lower frames. Two columns A213 are installed longitudinally between them to form the front panel frame 210. The door 400 is installed between the two columns A213 via hinges. Panel assemblies 100 are installed inside the front panel frame 210 and inside the two columns A213. Window openings are made in the panel assemblies 100 and windows 214 are embedded in them, thus completing the assembly of the front panel structure of the wall assembly 200.

[0055] See Figure 8As shown, the rear frame 220 includes a top beam B221 and a ground beam B222 arranged symmetrically. Two columns B223 are longitudinally fixedly connected between the top beam B221 and the ground beam B222. A panel assembly 100 is installed between the two columns B223 and on one side opposite to the two columns B223. The rear frame 220 forms a rigid support through the top beam B221, the ground beam B222, and the columns B223. This not only strengthens the rigidity of the rear frame 220 through the columns B223 but also allows for flexible adjustment of the coverage area of ​​the panel assembly 100 according to storage needs, adapting to different storage capacities and improving the practicality and flexibility of the tool room.

[0056] The top beam B221 is fixed parallel to the ground beam B222, and two columns B223 are installed longitudinally in the middle. The plate assembly 100 is installed between the two columns B223 and on the opposite side, which completes the assembly of the rear plate structure of the wall assembly 200.

[0057] See Figure 9 As shown, to enhance the impact resistance of the side of the wall, the side panel frame 230 includes a top beam C231 and a ground beam C232 arranged symmetrically. A column C233 is longitudinally fixedly connected between the middle of the top beam C231 and the ground beam C232, and a column D234 is fixedly connected between the ends of the top beam C231 and the ground beam C232. A panel assembly 100 is installed between the columns C233 and D234. Through the double support of the columns C233 and D234, and the positioning and installation of the panel assembly 100 between the columns C233 and D234, the side panel frame 230 ensures that the force is evenly distributed on both sides of the wall assembly 200.

[0058] The top beam C231 is fixed parallel to the ground beam C232. The middle longitudinal column C233 is installed and the end column D234 is installed. The plate assembly 100 is installed between the column C233 and the column D234.

[0059] The top of the top beam C231 is fixedly connected to the outer beam 235, which has the same structure as the inner beam 240. The outer beam 235 and the top beam C231 are fixedly connected to the middle beam 236. The two sides of the middle beam 236 are fixedly connected to the triangular frame 237. The inclined surface of the triangular frame 237 is fixedly connected to the outer beam 235. The bottom of the triangular frame 237 is fixedly connected to the top beam C231. Multiple plates 112 are fixedly connected vertically on the outer side of the triangular frame 237. One side of the plate 112 on the triangular frame 237 is provided with an inclined surface that is flush with the inclined surface of the triangular frame 237. The combination of the herringbone outer beam 235 and the triangular frame 237 precisely matches the 300° slope of the roof. The sloping surface of the panel 112 is flush with the sloping surface of the triangular frame 237 to achieve seamless coverage, which optimizes drainage and improves the uniformity of appearance. The triangular support structure formed by the central beam 236 and the triangular frame 237 strengthens the load-bearing capacity of the top of the two sides of the wall assembly 200, and avoids deformation caused by the pressure of the 300° roof.

[0060] Align the ends of the front panel structure, rear panel structure and two side panel structures, and fix adjacent top beams and ground beams with corner brackets; at the same time, each top beam and ground beam is connected and fixed to the long rod 140 of the panel assembly 100, and each column is connected and fixed to the short rod 111, so that the wall assembly 200 forms a rigid structure integrating the frame and wall panel.

[0061] At least two herringbone inner beams 240 are installed at equal intervals between the front and rear panel structures, with both ends of the herringbone inner beams 240 fixed to the top beams A211 and B221, respectively. Multiple regularly distributed joists 250 are fixed between the herringbone inner beams 240 and the side panel structures, forming a distributed support frame for the roof 300. Finally, the roof covering is fixed to the herringbone inner beams 240 and the joists 250, thus completing the overall assembly of the tool shed.

[0062] In this embodiment of the utility model, the side of the top beam A211 opposite to the ground beam A212, and the side of the top beam B221 opposite to the ground beam B222 are respectively fixedly connected to the corresponding long rods 140. The side of the columns A213, B223, C233, and D234 are respectively fixedly connected to the corresponding short rods 111. The top beam A211 and top beam C231, the ground beam A212 and ground beam C232, the top beam B221 and top beam C231, and the ground beam B222 and ground beam C232 are respectively connected and fixed by angle brackets. This makes the front, back, left and right sides of the wall assembly 200 form an inseparable rigid whole, which completely solves the problem of loose connection and insufficient overall rigidity of traditional tool shed walls, while ensuring the rapid positioning and installation of each component.

[0063] In summary, this utility model embodiment provides a panel splicing structure that uses slots 1121 on the panel 112 to engage with the top panel 110, middle panel 120, and bottom panel 130 in a modular splicing manner. This allows for rapid assembly and disassembly without welding or complex tools, improving construction efficiency, facilitating component transportation and reuse, and reducing overall costs. Adjacent panels 112 are tightly connected via slots 1121, and with the lateral support of short rods 111 and the longitudinal reinforcement of long rods 140, a three-dimensional load-bearing structure is formed, effectively solving the problems of looseness and weak impact resistance in traditional plug-in structures, significantly improving structural stability. The height can be flexibly adjusted by increasing or decreasing the number of middle panels 120 to adapt to different storage or usage scenarios.

[0064] This utility model discloses a tool shed with a panel splicing structure. The integrated modular panel splicing structure standardizes the components and modularizes the assembly of the wall assembly 200, significantly reducing assembly difficulty and time costs. The distributed support frame composed of the herringbone inner beam 240 and the keel 250 evenly distributes the weight of the roof 300 to the wall assembly 200, improving wind resistance and load-bearing capacity. The standardized design of the front panel frame 210, rear panel frame 220, and side panel frame 230 ensures component interchangeability, allowing for individual replacement of damaged panel assemblies 100 during later maintenance, reducing repair costs. The triangular frame 237 at the top of the side panel frame 230, in conjunction with the inclined surface of the panel 112, optimizes the uniformity of the appearance and adapts to the roof 300 slope for rapid drainage, preventing water accumulation and leakage.

[0065] The foregoing has shown and described the basic principles of the present invention. The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only illustrative of the principles of the present invention. Any modifications, equivalent substitutions, and improvements made within the scope of the present invention without departing from the scope of the present invention should be included within the protection scope of the present invention.

Claims

1. A panel splicing structure, comprising a panel assembly (100), characterized in that: The sheet assembly (100) includes a top layer plate (110), a middle layer plate (120) and a bottom layer plate (130) arranged from top to bottom. There are at least two middle layer plates (120), and the top layer plate (110), middle layer plate (120) and bottom layer plate (130) are connected end to end in sequence. The top plate (110), middle plate (120) and bottom plate (130) have the same structure, each including two short rods (111) arranged symmetrically on the left and right. Between the two short rods (111) are multiple plates (112) spliced ​​together vertically. The bottom front end of the plate (112) is provided with a slot (1121). The top of the plate (112) matches the slot (1121). The upper and lower ends of adjacent plates (112) are engaged with each other. Long rods (140) are provided between the two short rods (111) of the top plate (110) and between the two short rods (111) of the bottom plate (130), respectively. The two long rods (140) are located on the outer side of the uppermost and lowermost plates (112).

2. The plate splicing structure according to claim 1, characterized in that: The front side of the plate (112) facing the middle plate (120) is arranged in a vertical plane, and the rear side of the plate (112) opposite to the vertical plane is arranged in an inclined plane. The bottom thickness of the plate (112) is greater than its top thickness.

3. The plate splicing structure according to claim 2, characterized in that: The ends of the plate (112) located at the top and bottom are flush with the ends of the corresponding short rod (111) and long rod (140).

4. A tool shed, comprising a wall assembly (200), a roof (300), and a door (400), wherein the wall assembly (200) is provided with a panel splicing structure as described in any one of claims 1-3, characterized in that: The wall assembly (200) includes a front panel frame (210), a rear panel frame (220), and two side panel frames (230). The front panel frame (210) and the rear panel frame (220) are arranged opposite each other, and the two side panel frames (230) are arranged symmetrically between the front panel frame (210) and the rear panel frame (220). The door (400) is located on the front panel frame (210). The wall assembly (200) also includes a herringbone inner beam (240), at least two herringbone inner beams (240) are provided at equal intervals between the front panel frame (210) and the rear panel frame (220), and a plurality of regularly distributed joists (250) are horizontally fixedly connected between the herringbone inner beam (240) and the side panel frame (230), and the roof (300) is installed on the herringbone inner beam (240) and the joists (250).

5. A tool shed according to claim 4, characterized in that: The front panel frame (210) includes a top beam A (211) and a ground beam A (212) arranged symmetrically in the upper and lower parts. Two columns A (213) are longitudinally fixedly connected between the top beam A (211) and the ground beam A (212). The door (400) is hinged between the two columns A (213). The panel assembly (100) is installed inside the front panel frame (210).

6. A tool shed according to claim 5, characterized in that: A window opening is provided on the plate assembly (100) adjacent to the column A (213), and a window (214) is installed in the window opening.

7. A tool shed according to claim 6, characterized in that: The rear panel frame (220) includes a top beam B (221) and a ground beam B (222) arranged symmetrically in the upper and lower parts. Two columns B (223) are longitudinally fixedly connected between the top beam B (221) and the ground beam B (222). The plate assembly (100) is installed inside the rear panel frame (220).

8. A tool shed according to claim 7, characterized in that: The side panel frame (230) includes a top beam C (231) and a ground beam C (232) arranged symmetrically in the upper and lower parts. A column C (233) is longitudinally fixedly connected between the middle of the top beam C (231) and the ground beam C (232). A column D (234) is longitudinally fixedly connected between the end of the top beam C (231) and the end of the ground beam C (232). The plate assembly (100) is installed inside the side panel frame (230).

9. A tool shed according to claim 8, characterized in that: The top beam C (231) is fixedly connected to the top of the outer beam (235) which has the same structure as the inner beam (240). The outer beam (235) and the top beam C (231) are longitudinally fixedly connected to the middle beam (236). The two sides of the middle beam (236) are fixedly connected to the triangular frame (237). The inclined surface of the triangular frame (237) is fixedly connected to the outer beam (235). The bottom of the triangular frame (237) is fixedly connected to the top beam C (231). The triangular frame (237) is provided with multiple plates (112) spliced ​​together vertically.

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