Cold storage inner corner sealing structure

Abstract

The utility model relates to the technical field of cold storage, and specifically discloses a cold storage inner corner sealing structure, wherein a corner block is a cube with one corner cut off through three vertices, the cross section of a triangular prism is an isosceles right triangle, the triangular prism is a hollow shell structure, the rear parts of both ends of the triangular prism are respectively provided with card grooves, the cross section of a triangular connecting column is the same as the cross section of the triangular prism, the triangular connecting column is a hollow shell structure, the top and bottom parts of the rear end of the triangular connecting column are respectively provided with vertically extending angle plates, the middle parts of the two side walls of the angle plate are respectively provided with perforations, and the insert blocks are respectively sleeved and matched with the inner cavities of the triangular prism and the triangular connecting column; the problem that sanitary dead corners are easily formed at the inner corners of the cold storage is well solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage, in particular to a cold storage inner corner sealing structure. Background Art

[0002] Cold storage is a type of refrigeration equipment. Compared with refrigerators, its refrigeration area is much larger, but they have the same refrigeration principle. There are many types of cold storage, which are widely used in the storage of cold chain goods.

[0003] In a cold storage, inner corner structures are formed between the side walls and between the side walls and the top and bottom plates. These inner corners form sanitary dead corners that are difficult to clean and can easily cause problems such as bacterial growth. Therefore, a sealing structure for handling the inner corners of a cold storage is needed. Utility Model Content

[0004] The utility model aims to provide a cold storage inner corner sealing structure, which is used to solve the problem that sanitary dead corners are easily formed at the inner corners of the cold storage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing structure for the inner corner of a cold storage, wherein the corner block is a cube with a corner cut off through three vertices, the cross-section of the triangular prism is an isosceles right triangle, the triangular prism is a hollow shell structure, the rear parts of the two ends of the triangular prism are respectively provided with card grooves, the cross-section of the triangular connecting column is the same as the cross-section of the triangular prism, the triangular connecting column is a hollow shell structure, the top and bottom parts of the rear end of the triangular connecting column are respectively provided with vertically extending angle plates, the middle parts of the two side walls of the angle plates are respectively provided with through holes, and the plug blocks are respectively sleeved and matched with the inner cavities of the triangular prism and the triangular connecting column.

[0006] Preferably, a blocking piece is provided at a position of the inner cavity of the triangular prism corresponding to the inner end of the card slot.

[0007] Preferably, the middle part of the two side walls of the triangular connecting column are respectively provided with strip grooves along the axial direction thereof, and rubber strips are clamped in the strip grooves. The middle part of the two side walls of the triangular connecting column are respectively provided with side grooves corresponding to the positions of the strip grooves, and rubber sheets are respectively clamped in the side grooves.

[0008] Preferably, the outer side wall of the insert block is provided with accommodating grooves along its axial direction at positions corresponding to the through holes.

[0009] Preferably, the triangular connecting column and the triangular prism body are made of aluminum alloy, and the corner blocks and the insert blocks are made of rubber.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The cold storage internal corner sealing structure involved in the utility model can be assembled into a frame structure at the internal corner of the cold storage inner cavity through corner blocks, triangular connecting columns, triangular prism bodies and plug-in blocks, so that the internal corner forms a structure similar to a chamfer, which is convenient for sanitary cleaning and avoids sanitary dead corners.

[0012] 2. The cold storage inner corner sealing structure involved in the utility model is easy to be firmly installed at the inner corner of the cold storage, is easy to operate, and can be widely promoted in the cold storage industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall exploded structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the first three-dimensional structure of the triangular prism of the utility model;

[0015] Figure 3 It is a schematic diagram of a second three-dimensional structure of the triangular prism of the utility model;

[0016] Figure 4 This is a schematic diagram of the first three-dimensional structure of the triangular connecting column of the utility model;

[0017] Figure 5 This is a schematic diagram of a second three-dimensional structure of the triangular connecting column of the utility model;

[0018] Figure 6 It is a three-dimensional structural schematic diagram of the plug block of the utility model.

[0019] In the figure: 1-corner block;

[0020] 2-triangular prism; 2.1-card slot; 2.2-strip groove; 2.3-blocking piece;

[0021] 3-triangular connecting column; 3.1-angle plate; 3.2-perforation; 3.3-side groove;

[0022] 4-plug block; 4.1-accommodation slot;

[0023] 5-Rubber strip;

[0024] 6- Rubber sheet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-6 The utility model provides a technical solution: a cold storage inner corner sealing structure, wherein the corner block 1 is a cube with one corner cut off through three vertices, wherein the corner block 1 is made of rubber. The corner block 1 is used to be installed at the junction of the inner wall corner of the cold storage and the top plate and the bottom plate.

[0027] The cross section of the triangular prism 2 is an isosceles right triangle, and the triangular prism 2 is a hollow shell structure. The rear parts of the two ends of the triangular prism 2 are respectively provided with card slots 2.1, and the inner cavity of the triangular prism 2 is provided with a blocking piece 2.3 at the position corresponding to the inner end of the card slot 2.1. The triangular prism 2 is made of aluminum alloy and is used to be installed at the intersection of the top plate, bottom plate and inner wall of the cold storage and the corner position.

[0028] The cross section of the triangular connecting column 3 is the same as that of the triangular prism 2. The triangular connecting column 3 is a hollow shell structure. The top and bottom of the rear end of the triangular connecting column 3 are respectively provided with a vertically extending angle plate 3.1, and the middle of the two side walls of the angle plate 3.1 are respectively provided with a through hole 3.2. Among them, the triangular connecting column 3 is made of aluminum alloy. The through hole 3.2 at the angle plate 3.1 of the triangular connecting column 3 is used for set screws. The screws are self-tapping, so that the triangular connecting column 3 can be fixedly installed at the intersection of the top plate, bottom plate and inner wall of the cold storage and the corner position. The triangular connecting column 3 is not only used to dock two adjacent triangular prisms 2, but also used to firmly fix the triangular prism 2 at the inner corner position of the cold storage.

[0029] The insert block 4 is respectively sleeved and matched with the inner cavity of the triangular prism body 2 and the triangular connecting column 3. The insert block 4 is made of rubber. The length of the insert block 4 is longer than the length of the inner cavity of the triangular connecting column 3. The middle part of the insert block 4 is sleeved in the inner cavity of the corresponding triangular connecting column 3, and the two ends are respectively inserted into the inner cavity of the corresponding end of the triangular prism body 2, so as to achieve a firm docking of the triangular prism body 2 and the triangular connecting column 3.

[0030] In summary, when installing the cold storage internal corner sealing structure, firstly, the rubber strip 5 and the rubber sheet 6 are correspondingly clamped in the strip groove 2.2 and the side groove 3.3. In order to make the rubber strip 5 and the rubber sheet 6 firmly fixed in the corresponding strip groove 2.2 and the side groove 3.3, an adhesive can also be added.

[0031] Then install the triangular connecting column 3. When installing the triangular connecting column 3, install the triangular prism body 2 at the midpoint of the intersection of the two walls in the cold storage, where the intersection of the two walls includes the intersection of the inner corner between the wall and the top plate, the intersection of the inner corner between the wall and the bottom plate, and the intersection of the inner corner between the two walls. After the triangular connecting column 3 is fixed at the inner corner of the cold storage by screws through the perforations 3.2 at the angle plate 3.1, the triangular prism body 2 is installed at both ends of the triangular connecting column 3 in turn.

[0032] When installing the triangular prism 2, first make the slot 2.1 at one end of the triangular prism 2 correspond to the angle plate 3.1 at one end of the triangular connecting column 3, and then insert the plug 4 from the other end of the inner cavity of the triangular connecting column 3 until the plug 4 is inserted into the end of the inner cavity of the triangular prism 2 and pressed against the corresponding baffle 2.3. Among them, a position is left between the other end of the triangular prism 2 and the corresponding intersection of the three walls in the cold storage to just fit the corner block 1.

[0033] Then install the second triangular prism 2 so that one end of the triangular prism 2 is correspondingly inserted into the other end of the installed plug block 4, and its corresponding slot 2.1 is inserted into the angle plate 3.1 at the other end of the triangular connecting column 3. There is also a position for installing the corner block 1 between the other end of the second triangular prism 2 and the intersection of the three walls in the cold storage.

[0034] By analogy, the triangular prism bodies 2 and the triangular connecting columns 3 are installed at each intersection of two walls in the cold storage.

[0035] Finally, the corner block 1 is pressed into the intersection of the three walls of the cold storage cavity. The corner block 1 has a certain compressibility, so that the press-fitting is an interference fit installation.

[0036] Since a screw is first installed in the through hole 3.2 at the angle plate 3.1, a protrusion formed by the end of the screw is provided in the middle of the angle plate 3.1. In order to facilitate the smooth insertion of the plug block 4 into the inner cavity of the triangular connecting column 3, the outer wall of the plug block 4 is provided with a receiving groove 4.1 along its axial direction at the position corresponding to the through hole 3.2, that is, when the plug block 4 is inserted, the end of the screw is just located in the receiving groove 4.1.

[0037] In order to improve the sealing between the triangular prism body 2, the triangular connecting column 3 and the wall or the top and bottom plates, strip grooves 2.2 are respectively provided in the middle of the two side walls of the triangular connecting column 3 along the axial direction, and rubber strips 5 are clamped in the strip grooves 2.2. Side grooves 3.3 are respectively provided in the middle of the two side walls of the triangular connecting column 3 corresponding to the strip grooves 2.2, and rubber sheets 6 are respectively clamped in the side grooves 3.3.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The cold storage inner corner sealing structure is characterized by: include: A corner block (1), wherein the corner block (1) is a cube with a corner cut off through three vertices; A triangular prism (2), the cross section of the triangular prism (2) being an isosceles right triangle, the triangular prism (2) being a hollow shell structure, and the rear portions of both ends of the triangular prism (2) being respectively provided with clamping grooves (2.1); A triangular connecting column (3), the cross section of the triangular connecting column (3) being the same as the cross section of the triangular prism body (2), the triangular connecting column (3) being a hollow shell structure, the top and bottom of the rear end of the triangular connecting column (3) being respectively provided with folded angle plates (3.1) extending vertically, and the middle parts of the two side walls of the folded angle plates (3.1) being respectively provided with perforations (3.2); The insert block (4) is respectively sleeved and matched with the inner cavities of the triangular prism body (2) and the triangular connecting column (3).

2. The cold storage inner corner sealing structure according to claim 1 is characterized in that: A blocking piece (2.3) is provided in the inner cavity of the triangular prism (2) at a position corresponding to the inner end of the card slot (2.1).

3. The cold storage inner corner sealing structure according to claim 1 is characterized in that: The middle of the two side walls of the triangular connecting column (3) are respectively provided with strip grooves (2.2) along the axial direction thereof, and a rubber strip (5) is clamped in the strip groove (2.2). The middle of the two side walls of the triangular connecting column (3) are respectively provided with side grooves (3.3) at positions corresponding to the strip grooves (2.2), and a rubber sheet (6) is respectively clamped in the side grooves (3.3).

4. The cold storage inner corner sealing structure according to claim 1 is characterized in that: The outer side wall of the insert block (4) is provided with accommodation grooves (4.1) along its axial direction at positions corresponding to the through holes (3.2).

5. The cold storage inner corner sealing structure according to claim 1 is characterized in that: The triangular connecting column (3) and the triangular prism body (2) are made of aluminum alloy, and the corner block (1) and the insert block (4) are made of rubber.

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