An assembled central kitchen

Abstract

This utility model discloses a prefabricated central kitchen, including a roof, inner walls, outer walls, a steel frame, and a floor. The floor is assembled at the bottom of the steel frame, the roof is assembled at the top of the steel frame, the inner walls are assembled inside the steel frame, and the outer walls are assembled around the perimeter of the steel frame. The floor is rectangular. The steel frame includes a first steel column, a second steel column, steel beams, and connecting beams. The steel beams and connecting beams are assembled at the top of the first and second steel columns. The first and second steel columns form a rectangular frame at the bottom of the steel frame, and the steel beams and connecting beams form a V-shaped frame at the top of the steel frame. This prefabricated central kitchen can be transported efficiently and assembled quickly, making it suitable for rapid construction in epidemic areas, earthquake zones, and other locations to provide meals for large numbers of people.

Description

Technical Field

[0001] This utility model relates to the field of central kitchen technology, and in particular to a prefabricated central kitchen. Background Technology

[0002] There are two existing construction methods for central kitchens: Method 1, which uses traditional methods such as reinforced concrete and bricks; and Method 2, which uses modular wall panels (similar to corrugated iron shacks on construction sites). The shortcomings of the existing technology are: central kitchens built using Method 1 cannot be moved and transported, while central kitchens built using Method 2 lack a robust positioning structure, thus hindering rapid assembly. Utility Model Content

[0003] The purpose of this invention is to provide a prefabricated central kitchen to solve the technical problems of inefficient transportation and rapid assembly of existing central kitchens.

[0004] To achieve the above objectives, the present invention provides a prefabricated central kitchen, comprising a roof, inner walls, outer walls, a steel frame, and a floor. The floor is assembled at the bottom of the steel frame, the roof is assembled at the top of the steel frame, the inner walls are assembled inside the steel frame, and the outer walls are assembled around the perimeter of the steel frame. The floor is rectangular in shape. The steel frame includes a first steel column, a second steel column, steel beams, and connecting beams. The steel beams and connecting beams are assembled at the top of the first and second steel columns. The first and second steel columns form a rectangular frame at the bottom of the steel frame, and the steel beams and connecting beams form a V-shaped frame at the top of the steel frame. The outer walls include... The exterior wall panels are assembled around the perimeter of several first steel columns and several second steel columns, forming a rectangular frame at the bottom of the exterior wall. The top edges of the exterior wall panels on opposite sides arch upwards to form a V-shaped wall at the top of the exterior wall. The interior wall includes interior wall panels, which are assembled inside the space enclosed by several first steel columns and several second steel columns, dividing the interior of the interior wall into several spatial areas. The roof includes roof panels, which are assembled on the steel beams and the connecting beams to form a V-shaped structure of the roof, causing the roof to arch upwards from the sides towards the center.

[0005] Furthermore, a plurality of first steel columns are arranged sequentially along the left-right direction at the front edge of the ground, and a plurality of first steel columns are arranged sequentially along the left-right direction at the rear edge of the ground. Between two adjacent first steel columns in the front-back direction, there are two second steel columns arranged in the front-back direction. The first steel columns and the second steel columns extend vertically upward from the ground, and the top of the second steel column is higher than the top of the first steel column.

[0006] Furthermore, a steel beam is assembled and connected between the top of the first steel column and the top of the second steel column adjacent in the front-back direction. Two adjacent steel beams in the front-back direction are assembled and connected and arched upwards. Several connecting beams are assembled and connected between two adjacent steel beams in the left-right direction. The several connecting beams are arranged sequentially along the inclination direction of the steel beams and extend in the left-right direction.

[0007] Furthermore, the steel frame also includes a first high-strength bolt, a second high-strength bolt, and chemical anchors. The first high-strength bolt or the second high-strength bolt and the chemical anchors are installed on the first steel column, the second steel column, the steel beam, and the connecting beam to realize the assembly and connection of the steel frame.

[0008] Furthermore, the diameter of the first steel column is larger than the diameter of the second steel column, the connecting beam is a steel connecting beam, and the chemical anchor is a galvanized chemical anchor.

[0009] Furthermore, the roof, the exterior wall, the steel frame, and the ground are symmetrical in structure.

[0010] Furthermore, the roof also includes one or more of the following: gable end trim, eaves end trim, and ridge end trim.

[0011] Furthermore, the interior wall also includes one or more of the following: a partition wall U-shaped channel, a ceiling panel, an observation window, an interior single door, an interior double door, a toilet door, and a toilet partition wall panel.

[0012] Furthermore, the exterior wall also includes one or more of the following: exterior gable wall trapezoidal panel, exterior gable wall door side irregular panel, first exterior wall panel irregular panel, second exterior wall panel irregular panel, exterior wall panel window upper and lower panels, third exterior wall panel irregular panel, corner panel, exterior skirting board, exterior single door, exterior double door, operable window, and fixed window.

[0013] Furthermore, the ground surface includes a diamond abrasive surface.

[0014] In summary, the application of the technical solution of this utility model has the following beneficial effects: The structural design of this utility model is reasonable. (1) By setting up a roof, inner walls, outer walls, steel frame, and ground, the ground is assembled at the bottom of the steel frame, the roof is assembled at the top of the steel frame, the inner walls are assembled inside the steel frame, and the outer walls are assembled around the outside of the steel frame; thus forming the outline of the central kitchen as a whole. (2) By setting the ground to be rectangular, the steel frame includes a first steel column, a second steel column, steel beams, and connecting beams. The steel beams and connecting beams are assembled at the top of the first steel column and the second steel column. The first steel column and the second steel column form a rectangular frame at the bottom of the steel frame, and the steel beams and connecting beams form a V-shaped frame at the top of the steel frame; thus, the steel frame of the central kitchen is assembled using the first steel column, the second steel column, the steel beams, and the connecting beams, which is a strong support benchmark-positioning structure. (3) By setting up an exterior wall including exterior wall panels, several exterior wall panels are assembled around several first steel columns and several second steel columns. Several exterior wall panels form a rectangular frame at the bottom of the exterior wall. The top edges of the exterior wall panels on opposite sides arch upward to form a V-shaped wall at the top of the exterior wall. Thus, under the positioning and strong support of the outer first steel columns and second steel columns, several exterior wall panels can be quickly assembled around the steel frame to form an exterior wall. (4) By setting up an interior wall including interior wall panels, several interior wall panels are assembled inside the space enclosed by several first steel columns and several second steel columns, so that the interior of the interior wall is divided into several areas. Thus, under the positioning and strong support of the inner first steel columns and second steel columns, several interior wall panels can be quickly assembled inside the steel frame to form an interior wall that divides into several areas. (5) By setting up a roof including roof panels, several roof panels are assembled on steel beams and connecting beams to form a V-shaped structure of the roof, so that the roof gradually arches upward from both sides to the middle of the roof; thus, under the positioning and strong support of the steel beams and connecting beams, several roof panels can be quickly assembled on the steel beams and connecting beams of the steel frame to form a roof with a V-shaped structure. As can be seen from the above analysis, the prefabricated central kitchen of this utility model can be transported efficiently and assembled quickly, and is suitable for the rapid construction of central kitchens to provide meals for a large number of people in places such as epidemic areas and earthquake zones. Attached Figure Description

[0015] Figure 1 This is an exploded structural diagram of the present invention; Figure 2 This is an exploded structural diagram of the roof of this utility model; Figure 3 This is an exploded structural diagram of the first part of the interior wall of this utility model; Figure 4 This is an exploded structural diagram of the second part of the interior wall of this utility model; Figure 5This is an exploded structural diagram of the first part of the exterior wall of this utility model; Figure 6 This is an exploded structural diagram of the second part of the exterior wall of this utility model; Figure 7 This is an exploded structural diagram of the steel frame of this utility model; Figure 8 This is an exploded structural diagram of the ground surface of this utility model; Figure 9 This is an exploded structural diagram of the reinforced concrete structure of this utility model; Explanation of reference numerals in the attached drawings: Roof (1), Interior wall (2), Exterior wall (3), Steel frame (4), Ground (5), Reinforced concrete independent large foundation (6), Reinforced concrete independent small foundation (7), Reinforced concrete ring beam (8); Roof panel (101), Gable edge panel (102), Eaves edge panel (103), Ridge plate (104); Interior wall panel (201), Partition wall U-shaped channel (202), Ceiling panel (203), Observation window (204), Inner single door (205), Inner double door (206), Toilet door (207), Toilet partition wall panel (208); Exterior wall panel (301), Exterior gable wall trapezoidal panel (302) , External gable wall door side irregular panel (303), first external wall panel irregular panel (304), second external wall panel irregular panel (305), external wall panel window upper and lower panels (306), third external wall panel irregular panel (307), corner panel (308), external skirting board (309), external single door (310), external double door (311), opening window (312), fixed window (313); first steel column (401), second steel column (402), steel beam (403), connecting beam (404), first high-strength bolt (405), second high-strength bolt (406), chemical anchor (407); cast-in-place reinforced concrete (501), emery floor (502). Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, but this does not constitute a limitation on the scope of protection of the present utility model.

[0017] In this utility model, for clearer description, the following explanation is provided: The observer faces the attached... Figure 1In this observation, the observer's left front side is designated as rear, the observer's right rear side as front, the observer's left rear side as right, the observer's right front side as left, the observer's top as upper, and the observer's bottom as lower. It should be noted that the terms "left end," "right end," "front side," "rear side," "middle," "above," and "below" in this text indicate the orientation or positional relationship based on the accompanying drawings. These are merely for the purpose of clearly describing this utility model and do not indicate or imply that the structure or component referred to must have a specific orientation or be constructed in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth" are used only for the purpose of clarity or simplification of description and should not be construed as indicating or implying relative importance or quantity.

[0018] See Figures 1 to 9This embodiment provides a prefabricated central kitchen, including a roof 1, inner walls 2, outer walls 3, a steel frame 4, and a floor 5. The floor 5 is assembled at the bottom of the steel frame 4, the roof 1 is assembled at the top of the steel frame 4, the inner walls 2 are assembled inside the steel frame 4, and the outer walls 3 are assembled around the perimeter of the steel frame 4. The floor 5 is rectangular. The steel frame 4 includes a first steel column 401, a second steel column 402, a steel beam 403, and a connecting beam 404. The steel beam 403 and the connecting beam 404 are assembled at the top of the first steel column 401 and the second steel column 402. The first steel column 401 and the second steel column 402 form a rectangular frame at the bottom of the steel frame 4, and the steel beam 403 and the connecting beam 404 form a V-shaped frame at the top of the steel frame 4. The outer walls 3 include outer wall panels 301. Several exterior wall panels 301 are assembled around several first steel columns 401 and several second steel columns 402. The several exterior wall panels 301 form a rectangular frame at the bottom of the exterior wall 3. The top edges of the opposite exterior wall panels 301 arch upwards to form a V-shaped wall at the top of the exterior wall 3. The interior wall 2 includes interior wall panels 201. Several interior wall panels 201 are assembled inside the space enclosed by several first steel columns 401 and several second steel columns 402 to divide the interior of the interior wall 2 into several areas. The roof 1 includes roof panels 101. Several roof panels 101 are assembled on steel beams 403 and connecting beams 404 to form a V-shaped structure of the roof 1, so that the roof 1 gradually arches upwards from the sides to the center of the roof 1. Functions: (1) By setting up a roof, inner walls, outer walls, steel frame, and ground, the ground is assembled at the bottom of the steel frame, the roof is assembled at the top of the steel frame, the inner walls are assembled inside the steel frame, and the outer walls are assembled around the outside of the steel frame; thus forming the outline of the central kitchen as a whole. (2) By setting the ground in a rectangular shape, the steel frame includes a first steel column, a second steel column, steel beams, and connecting beams. The steel beams and connecting beams are assembled at the top of the first and second steel columns. The first and second steel columns form a rectangular frame at the bottom of the steel frame, and the steel beams and connecting beams form a V-shaped frame at the top of the steel frame; thus using the first steel column, the second steel column, steel beams, and connecting beams to assemble the steel frame of the central kitchen, that is, a strong support benchmark-positioning structure. (3) By setting up an exterior wall including exterior wall panels, several exterior wall panels are assembled around several first steel columns and several second steel columns. Several exterior wall panels form a rectangular frame at the bottom of the exterior wall. The top edges of the exterior wall panels on opposite sides arch upward to form a V-shaped wall at the top of the exterior wall. Thus, under the positioning and strong support of the first and second steel columns on the periphery, several exterior wall panels can be quickly assembled around the steel frame to form an exterior wall.(4) By setting up interior walls including interior wall panels, several interior wall panels are assembled inside the space enclosed by several first steel columns and several second steel columns, so that the interior of the interior walls is divided into several regional spaces; thus, under the positioning and strong support of the first and second steel columns inside, several interior wall panels can be quickly assembled inside the steel frame and form interior walls that divide into several regional spaces. (5) By setting up a roof including roof panels, several roof panels are assembled on steel beams and connecting beams to form a V-shaped structure of the roof, so that the roof gradually arches upward from both sides of the roof to the middle of the roof; thus, under the positioning and strong support of the steel beams and connecting beams, several roof panels can be quickly assembled on the steel beams and connecting beams of the steel frame and form a roof with a V-shaped structure. As can be seen from the above analysis, the prefabricated central kitchen of this utility model can be transported efficiently and assembled quickly, and is suitable for the rapid construction of central kitchens to provide meals for a large number of people in places such as epidemic areas and earthquake zones.

[0019] Specifically, several first steel columns 401 are arranged sequentially along the left-right direction at the front edge of the ground 5, and several first steel columns 401 are arranged sequentially along the left-right direction at the rear edge of the ground 5. Two second steel columns 402 are arranged along the front-back direction between two adjacent first steel columns 401. The first steel columns 401 and second steel columns 402 extend vertically upwards from the ground 5, with the top of the second steel column 402 higher than the top of the first steel column 401. Function: The first steel columns 401 and second steel columns 402 work together to support the steel beam 403 and the connecting beam 404, so that the steel beam 403 and the connecting beam 404 form a V-shaped frame at the top of the steel frame 4.

[0020] Specifically, steel beams 403 are assembled and connected between the tops of adjacent first steel columns 401 and second steel columns 402 in the front-back direction. Two adjacent steel beams 403 in the front-back direction are assembled and connected, arching upwards. Several connecting beams 404 are assembled and connected between two adjacent steel beams 403 in the left-right direction. These connecting beams 404 are arranged sequentially along the inclination direction of the steel beams 403 and extend in the left-right direction. Function: The connecting beams connect adjacent steel beams together, and then the steel beams 403 and the connecting beams 404 work together to support the upwardly arched roof 1 in the center.

[0021] Specifically, the steel frame 4 also includes a first high-strength bolt 405, a second high-strength bolt 406, and a chemical anchor 407. The first steel column 401, the second steel column 402, the steel beam 403, and the connecting beam 404 are equipped with either the first high-strength bolt 405 or the second high-strength bolt 406 and the chemical anchor 407 to achieve the assembly and connection of the steel frame 4. Function: The high-strength bolts and chemical anchors enable rapid assembly and connection between the components of the steel frame 4.

[0022] Specifically, the diameter of the first steel column 401 is larger than the diameter of the second steel column 402, the connecting beam 404 is a steel connecting beam, and the chemical anchor bolt 407 is a galvanized chemical anchor bolt. Function: This arrangement improves the overall connection strength of the steel frame 4.

[0023] Specifically, the roof (1), exterior walls (3), steel frame (4), and ground (5) are symmetrically arranged. Function: This symmetrical arrangement ensures a more balanced stress distribution throughout the prefabricated central kitchen.

[0024] Specifically, the roof 1 also includes one or more of the following: gable end panel 102, eaves end panel 103, and ridge plate 104. Function: By setting these end panels, the assembly and forming of the roof 1 can be facilitated. The specific use can be selected according to actual needs. Preferably, the roof panel 101 is a color-coated steel sandwich foam board, the gable end panel 102 is a color-coated steel sheet, the eaves end panel 103 is a color-coated steel sheet, and the ridge plate 104 is a color-coated steel sheet.

[0025] Specifically, the interior wall 2 also includes one or more of the following: a partition wall U-shaped channel 202, a ceiling panel 203, an observation window 204, an interior single door 205, an interior double door 206, a toilet door 207, and a toilet partition wall panel 208. Function: This structural arrangement greatly facilitates direct connection and coordination between different areas of the interior wall. For example, the interior wall panel 201 can be fixed to the ground 5 via the partition wall U-shaped channel 202. Specific usage can be selected according to actual needs. Preferably, the interior wall panel 201 is made of color steel sandwich foam board, the U-shaped channel 202 is made of aluminum alloy profile, the ceiling panel 203 is made of color steel sandwich foam board, the observation window 204 is an aluminum alloy glass observation window, the interior single door 205 is a color steel sandwich foam board door, the interior double door 206 is a color steel sandwich foam board door, the toilet door 207 is PVC, and the toilet partition wall panel 208 is PVC.

[0026] Specifically, the exterior wall 3 also includes one or more of the following: trapezoidal exterior gable wall panel 302, irregularly shaped exterior gable wall door side panel 303, first irregularly shaped exterior wall panel 304, second irregularly shaped exterior wall panel 305, exterior wall panel window upper and lower panels 306, third irregularly shaped exterior wall panel 307, corner panel 308, exterior skirting board 309, single exterior door 310, double exterior door 311, operable window 312, and fixed window 313. Function: This structural arrangement greatly facilitates the assembly and connection of the exterior wall 3. For example, the exterior wall panel 301 is fixed to the ground 5 via the exterior skirting board 309, and the two exterior wall panels 301 at the corner are reinforced and connected via the corner panel 308. Specific usage can be selected according to actual needs. As a preferred embodiment, exterior wall panel 301 is made of color steel sandwich foam board, exterior gable wall trapezoidal panel 302 is made of color steel sandwich foam board, exterior gable wall door side irregular panel 303 is made of color steel sandwich foam board, first exterior wall irregular panel 304 is made of color steel sandwich foam board, second exterior wall irregular panel 305 is made of color steel sandwich foam board, exterior wall window upper and lower panels 306 are made of color steel sandwich foam board, third exterior wall irregular panel 307 is made of color steel sandwich foam board, corner panel 308 is made of color steel plate, exterior skirting board 309 is made of color steel plate, exterior single door 310 is made of aluminum alloy glass door, exterior double door 311 is made of aluminum alloy glass door, operable window 312 is made of aluminum alloy sliding window, and fixed window 313 is made of aluminum alloy fixed window.

[0027] Specifically, the ground surface 5 includes a corundum surface 502. Function: The corundum surface 502 has good hardness. Preferably, the corundum surface 502 is formed by applying corundum powder to the surface of the floor. The bottom of the corundum surface 502 is provided with cast-in-place reinforced concrete 501, and the edge of the cast-in-place reinforced concrete 501 is located outside the edge of the corundum surface 502.

[0028] As a preferred option, a reinforced concrete independent large foundation 6 (cast in place), a reinforced concrete independent small foundation 7 (cast in place), and a reinforced concrete ring beam 8 (cast in place) are also provided below ground 5. All of the above-mentioned reinforced concrete structures are actually on-site construction components, which can be constructed by the user himself.

[0029] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A prefabricated central kitchen, characterized in that: The structure includes a roof (1), interior walls (2), exterior walls (3), a steel frame (4), and a ground (5). The ground (5) is installed at the bottom of the steel frame (4), the roof (1) is installed at the top of the steel frame (4), the interior walls (2) are installed inside the steel frame (4), and the exterior walls (3) are installed around the perimeter of the steel frame (4). The ground (5) is rectangular in shape. The steel frame (4) includes a first steel column (401), a second steel column (402), and a third steel column (403). 402), steel beam (403), and connecting beam (404), wherein the steel beam (403) and the connecting beam (404) are assembled on the top of the first steel column (401) and the second steel column (402), the first steel column (401) and the second steel column (402) constitute the rectangular frame at the bottom of the steel frame (4), and the steel beam (403) and the connecting beam (404) constitute the V-shaped frame at the top of the steel frame (4); the exterior wall (3) includes exterior wall panels (301). Several exterior wall panels (301) are assembled around several first steel columns (401) and several second steel columns (402). The several exterior wall panels (301) form a rectangular frame at the bottom of the exterior wall (3). The top edges of the exterior wall panels (301) on opposite sides arch upwards to form a V-shaped wall at the top of the exterior wall (3). The interior wall (2) includes an interior wall panel (201). Several interior wall panels (201) are assembled around several first steel columns (401) and several second steel columns (402). The interior is enclosed by several first steel columns (401) and several second steel columns (402) to divide the interior of the inner wall (2) into several regional spaces; the roof (1) includes roof panels (101), several roof panels (101) are assembled on the steel beam (403) and the connecting beam (404) to form a V-shaped structure of the roof (1) so that the roof (1) gradually arches upward from the two sides of the roof (1) towards the middle of the roof (1).

2. The prefabricated central kitchen according to claim 1, characterized in that: Several first steel columns (401) are arranged sequentially along the left and right direction at the front edge of the ground (5), and several first steel columns (401) are arranged sequentially along the left and right direction at the rear edge of the ground (5). Two second steel columns (402) are arranged in the front and back direction between two adjacent first steel columns (401). The first steel columns (401) and the second steel columns (402) extend vertically upward from the ground (5), and the top of the second steel column (402) is higher than the top of the first steel column (401).

3. The prefabricated central kitchen according to claim 2, characterized in that: A steel beam (403) is assembled and connected between the top of the first steel column (401) and the top of the second steel column (402) adjacent in the front-back direction. Two adjacent steel beams (403) in the front-back direction are assembled and connected and arched upward. Several connecting beams (404) are assembled and connected between two adjacent steel beams (403) in the left-right direction. Several connecting beams (404) are arranged sequentially along the inclination direction of the steel beams (403) and the connecting beams (404) extend in the left-right direction.

4. The prefabricated central kitchen according to claim 3, characterized in that: The steel frame (4) also includes a first high-strength bolt (405), a second high-strength bolt (406), and a chemical anchor (407). The first high-strength bolt (405) or the second high-strength bolt (406) and the chemical anchor (407) are installed on the first steel column (401), the second steel column (402), the steel beam (403), and the connecting beam (404) to realize the assembly connection of the steel frame (4).

5. A prefabricated central kitchen according to claim 4, characterized in that: The diameter of the first steel column (401) is larger than the diameter of the second steel column (402), the connecting beam (404) is a steel connecting beam, and the chemical anchor (407) is a galvanized chemical anchor.

6. A prefabricated central kitchen according to any one of claims 1 to 5, characterized in that: The roof (1), the exterior wall (3), the steel frame (4), and the ground (5) are symmetrical structures.

7. A prefabricated central kitchen according to any one of claims 1 to 5, characterized in that: The roof (1) also includes one or more of the following: gable end panel (102), eaves end panel (103), and ridge end panel (104).

8. A prefabricated central kitchen according to any one of claims 1 to 5, characterized in that: The inner wall (2) also includes one or more of the following: partition wall U-shaped groove (202), ceiling board (203), observation window (204), inner single door (205), inner double door (206), toilet door (207), and toilet partition wall panel (208).

9. A prefabricated central kitchen according to any one of claims 1 to 5, characterized in that: The exterior wall (3) also includes one or more of the following: exterior gable wall trapezoidal panel (302), exterior gable wall door side irregular panel (303), first exterior wall irregular panel (304), second exterior wall irregular panel (305), exterior wall window upper and lower panels (306), third exterior wall irregular panel (307), corner panel (308), exterior skirting board (309), exterior single door (310), exterior double door (311), operable window (312), and fixed window (313).

10. A prefabricated central kitchen according to any one of claims 1 to 5, characterized in that: The ground (5) includes a corundum surface (502).

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