Spliced inner container for metal safety cabinet

Abstract

The utility model discloses a splicing type inner bag for metal safety cabinet, and is spliced by base, first support piece, second support piece, first baffle, second baffle, support clamping piece, layer board and door plate piece, two bases constitute the upper top and lower top of the inner bag respectively, the first support piece and second support piece are inserted between the upper top and lower top, the first baffle is inserted in the clamping groove, the second baffle is inserted between the first baffle to form the side and back of the inner bag, the support clamping piece is clamped into the clamping piece insertion hole, the layer board is laid on the support clamping piece, and the door plate piece is attached to the inner surface of the door body of the metal safety cabinet.

Description

Technical Field

[0001] This utility model relates to a spliced ​​PP inner liner for use in metal safety cabinets. Background Technology

[0002] Chemical storage cabinets play a crucial role in the daily use and storage of hazardous chemicals, effectively protecting products and personnel from danger. Conventional storage cabinets consist of an outer metal cabinet and an internal coating. However, the following problems have been observed in daily use: During use and storage, leaks and evaporation of stored chemicals are inevitable. While chemical storage cabinets have internal coatings, normal wear and tear occurs during use. Furthermore, in many cases, the environment where the storage cabinet is located lacks ventilation. Even when ventilation is available, the strong adhesion of leaked solvents due to chemical evaporation can cause the inner steel plate of the cabinet to rust and corrode, significantly reducing the lifespan of the storage cabinet and causing unsightly corrosion, among other problems.

[0003] A better solution is to add a PP (polypropylene) liner to the inner layer of the cabinet to protect the entire cabinet. However, due to the cabinet's structural shape (the bottom plate has a drainage groove, the cabinet door installation blocks the inner wall, etc.), and the fact that the storage cabinet is already in use on-site, it is impossible to fit the complete PP liner structure into the cabinet; it must be welded inside the cabinet. This method can only be done at the factory during the initial production stage. It is clearly not feasible when the storage cabinet is already in use on-site. Utility Model Content

[0004] This application proposes a modular inner liner for metal safety cabinets, the purpose of which is to solve the problem that existing metal safety cabinets cannot install the inner liner after the cabinet body is formed.

[0005] To achieve the above technical solution, the present invention adopts the following technical solution:

[0006] A modular inner liner for a metal safety cabinet is assembled from a base, first support members, second support members, first side panels, second side panels, support clips, shelves, and door panels. The base is integrally formed from a bottom plate, four interlocking corners, and four vertical edges. Each interlocking corner has a central insertion hole and first locking grooves on its two sides. Each vertical edge has a raised insert on its upper surface, with its two sides embedded in the locking grooves. Multiple first support members include a plug end and an insertion hole end, with corresponding locking grooves on their two sides. The plug end can be inserted into the insertion hole end of another first support frame. Each first support member has a locking hole on its side. Second support members have a plug end at both ends and locking grooves on all two sides. The first side panels are integrally formed from a square first main plate and a first back plate, with the edges of the first main plate protruding in the width direction. The first back panel has its upper edge protruding from the first main board in the height direction, and the lower edge of the first back panel protruding from the first main board in the height direction; the width of the first main board matches the width of the snap-fit ​​groove; the second side panel is integrally formed from the square second main board and the second back panel, with both sides of the second main board protruding from the second back panel in the width direction, and both sides of the second back panel protruding from the first main board in the height direction; the support clip includes a snap-fit ​​groove and a supporting edge, with the snap-fit ​​groove snapping into the clip insertion hole; two bases respectively form the upper and lower tops of the inner liner; the first support member and the second support member are inserted between the upper and lower tops, the first side panel is inserted into the snap-fit ​​groove, and the second side panel is inserted between opposite first side panels to form the sides and back of the inner liner; the support clip is snapped into the clip insertion hole, and the shelf is laid on the support clip; the door panel patch is attached to the inner surface of the metal safety cabinet door.

[0007] Preferably, a drainage groove is provided on the base located at the bottom of the inner liner.

[0008] Preferably, the splicing edge of the first side plate is provided with a liquid diversion channel, which connects each layer plate to the leakage collection tank.

[0009] Preferably, the inner liner is made of PP material.

[0010] The overall structure of this utility model is a splicing structure, which can be assembled in a pre-formed metal safety cabinet. The overall structure is simple and easy to assemble and disassemble. Attached Figure Description

[0011] Figure 1 A schematic diagram of the overall structure of the spliced ​​inner liner;

[0012] Figure 2 This is a schematic diagram of the base structure;

[0013] Figure 3 This is a structural schematic diagram of the first support component;

[0014] Figure 4 This is a structural schematic diagram of the second support component;

[0015] Figure 5 This is a structural schematic diagram of the first side plate;

[0016] Figure 6 This is a structural schematic diagram of the second side plate;

[0017] Figure 7 A structural diagram of the supporting card;

[0018] Figure 8 This is a schematic diagram of the structure of the shelf. Detailed Implementation

[0019] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0020] See Figure 1 As shown, the modular inner liner in this embodiment is assembled from two bases 1 (one above the other, the upper base 1 inverted), a first support 2, a second support 3, a first side plate 4, a second side plate 5, a support clip 6, a shelf 7, and a door panel. All components can be directly assembled within the pre-formed metal safety cabinet.

[0021] like Figure 2 The diagram shows the structure of the base. The base 1 is integrally formed from a base plate 11, four interlocking corners 12, and four vertical sides 13. The base 1 can be inserted into the metal safety cabinet by tilting at an angle. The base 1 is customized according to the dimensions inside the metal safety cabinet. The four interlocking corners 12 are distributed at the four corners of the base 11, and the four vertical sides 13 are connected between the four interlocking corners 12. An interlocking hole 121 is provided in the middle of each interlocking corner 12, and first locking grooves 122 are provided on both sides of each interlocking corner 12. The upper surface of the vertical side 13 is divided into an outer edge 131 and an inner edge 132, with the inner edge protruding to form a raised insert, and the outer edge being lower than the inner edge. The first locking groove 122 engages with the edge of the first side plate 4, and the bottom edge of the first side plate 4 is in contact with the upper surface of the vertical plate 13. A drainage groove is provided inside the base 1 at the bottom.

[0022] See Figure 3The diagram shows the structure of the first support member 2. The first support member 2 includes a plug end 21 and a socket end 22 at the top. Second locking grooves 23 are respectively provided on both sides of the first support member 2. The opening shape and depth of the second locking grooves 23 are consistent with those of the first locking grooves 122, and their positions correspond. The plug end 21 of one first support member 3 is inserted into the socket 121 of the plug-in corner 12. Then, the remaining first support members 2 are sequentially inserted into the socket end 22 of the previous first support member 3. A locking insertion hole 24 is provided on the side of the first support member 2. The locking insertion hole 24 is used for inserting support locking members 6 to form support for the shelf 7 inside the inner liner. The first support member 2 is a standard part.

[0023] See Figure 4 The diagram shows the structure of the second support member 3. The structure of the second support member 3 is basically the same as that of the first support member 2, except that both ends of the second support member 3 are plug ends 31. The two ends of the second support member 3 are respectively inserted into the plug-in end 22 of the uppermost first support member 2 and the plug-in angle 12 of the inverted base 1 above. The second support member 3 is a custom structure and can be customized according to the actual dimensions inside the metal safety cabinet.

[0024] See Figure 5 The diagram shows the structure of the first side plate 4. The first side plate 4 is integrally formed from a square first main plate 41 and a first back plate 42. The edges of the first main plate 41 in the width direction protrude from the first back plate 42, the upper edge of the first main plate 41 in the height direction protrudes from the first back plate 42, and the lower edge of the first back plate 42 in the height direction protrudes from the first main plate 42. The width of the first main plate 41 matches the width of the first card slot 122 and the second card slot 23. The relatively protruding sides of the first main plate 41 of the first side plate 4 are inserted into the first card slot 122 and / or the second card slot 23.

[0025] See Figure 6 The diagram shows the structure of the second side plate 5. The second side plate 5 is integrally formed from a square second main plate 51 and a second back plate 52. Both sides of the second main plate 51 protrude from the second back plate 52 in the width direction, and both sides of the second back plate 52 protrude from the second main plate 51 in the height direction. The second side plate is used to connect between two opposing first side plates. The first side plate, the second side plate, and the first and second snap-fit ​​grooves form the side plates and back of the entire inner liner.

[0026] See Figure 7 The diagram shows the structure of the support clip 6. The support clip 6 includes a snap-fit ​​groove 61 and a supporting edge 62. The support clip 6 passes through the clip insertion hole 24 of the first support member 3, the snap-fit ​​groove 61 is snapped into the clip insertion hole 24, and the supporting edge 62 extends into the inner liner for the shelf 7 to be placed.

[0027] join Figure 8 The diagram shows a schematic of the structure of the shelf 7. A recessed drainage space is formed on the upper surface of the shelf 7. Furthermore, a drain outlet can be provided on one side of the shelf 7, which connects to a liquid guide channel on the splicing edge of the first side plate, thus connecting each shelf to the drainage space via the liquid guide channel.

[0028] The door panel is fixed to the door using PP sheet adhesive, tailored to the door's dimensions. The entire inner liner is made of PP material. In the event of leakage, spillage, or evaporation of stored chemicals, the adhesive adheres to the PP surface, providing excellent protection for the metal surfaces inside the cabinet.

[0029] The overall structure of this utility model is a spliced ​​structure, and the main body consists of a base, support components, and side plates. Among them, the support components and side plates include samples with special dimensions and structures to help ensure that the inner liner size meets the actual size requirements of the chemical cabinet on site. The connection structure is a plug-in structure, which is stable, strong, easy to assemble, and easy to disassemble. Users can disassemble and clean it after a period of use, which is beneficial to the long-term use of the cabinet.

[0030] The embodiments described above are for illustrative purposes only and are not intended to limit the scope of this utility model. All equivalent changes and modifications made to this utility model by those skilled in the art should fall within the scope of the appended claims.

Claims

1. A modular inner liner for a metal safety cabinet, characterized in that, The inner liner is assembled from a base, a first support member, a second support member, a first side plate, a second side plate, support clips, shelves, and door panel panels, wherein: The base is integrally formed from a base plate, four insertion corners, and four vertical sides. The insertion corners have insertion holes in the middle and first snap-fit ​​grooves on both sides. The upper surface of each vertical side has a protruding insert, and the two sides of the insert are embedded in the snap-fit ​​grooves. A plurality of first support members, each including a plug end and a socket end, and the first support member having corresponding snap-fit ​​grooves on both sides; the plug end can be inserted into the socket end of another first support member; a snap-fit ​​socket is provided on the side of the first support member. The second support member has a plug end at both ends; the second support member is provided with the snap-fit ​​groove. The first side plate is integrally formed from a square first main plate and a first back plate. The edges of the first main plate in the width direction protrude from the first back plate, the upper edge of the first main plate in the height direction protrudes from the first back plate, and the lower edge of the first back plate in the height direction protrudes from the first main plate. The width of the first main plate matches the width of the snap-fit ​​groove. The second side plate is integrally formed from a square second main plate and a second back plate. The two sides of the second main plate protrude from the second back plate in the width direction, and the two sides of the second back plate protrude from the first main plate in the height direction. The supporting clip includes a snap-fit ​​groove and a supporting edge, wherein the snap-fit ​​groove snaps into the clip insertion hole; The two bases respectively form the upper and lower tops of the inner liner; the first support and the second support are inserted between the upper and lower tops, the first side plate is inserted into the snap-fit ​​groove, and the second side plate is inserted between the opposite first side plates to form the side and back of the inner liner; the support clip is snapped into the clip insertion hole, and the shelf is laid on the support clip; the door panel is attached to the inner surface of the door of the metal safety cabinet.

2. The modular inner liner for a metal safety cabinet according to claim 1, characterized in that, A leakage collection groove is provided on the base located at the bottom of the inner liner.

3. The modular inner liner for a metal safety cabinet according to claim 2, characterized in that, The first side plate has a liquid drainage channel at its splicing edge, and the liquid drainage channel connects each of the layers to the leakage collection tank.

4. The modular inner liner for a metal safety cabinet according to claim 1, characterized in that, The inner liner is made of PP material.

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