Connecting structure of cold storage column area and cold storage handwork plate

Abstract

The utility model discloses a cold storage column area cold storage handmade plate connecting structure which comprises a cold storage handmade plate assembly arranged on the outer wall of a cold storage column area in a wrapping mode, the cold storage handmade plate assembly comprises a plurality of cold storage handmade plates which are mutually spliced, and second sealing structures are arranged on the outer side walls of the cold storage handmade plates and correspond to internal corners of the cold storage column area. The sealing device is used for ensuring the sealing performance of the cold storage manual plate at the internal corner of a cold storage column area after bending. A first sealing structure is arranged at the position, corresponding to the internal corner of the cold storage column area, of the inner side wall of the cold storage manual plate and used for guaranteeing the sealing performance of the cold storage manual plate at the external corner of the cold storage column area after the cold storage manual plate is bent. According to the structure, the splicing wrapping type design is adopted, meanwhile, the sealing structures are designed at the external corner and the internal corner of the cold storage column area, it is ensured that the cold storage manual plate is tightly attached after being bent, and cold air leakage and external heat invasion are effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage handmade plates, in particular to a cold storage handmade plate connection structure for a cold storage column area. Background Art

[0002] The construction and maintenance of cold storage facilities is crucial in the cold chain logistics and food storage industries. Cold storage facilities must not only offer excellent thermal insulation to ensure the quality and safety of stored goods in low-temperature environments, but also possess structural stability and sealing to prevent cold air leakage and heat intrusion, effectively controlling energy consumption and operating costs.

[0003] As a key support component of the cold storage structure, the construction and connection methods of cold storage columns directly impact the overall stability and thermal insulation performance of the cold storage. Traditional cold storage column connections often use prefabricated panels. These panels often struggle to fit perfectly at the inner and outer corners of the cold storage columns, resulting in poor sealing and prone to cold air leakage. This not only increases the cold storage's energy consumption but also potentially affects the quality and safety of stored items.

[0004] To improve the sealing and thermal insulation performance of cold storage column areas, a number of improved connection methods have gradually emerged on the market. However, these connection methods often have problems such as complex operation, high costs, or limited sealing effect, which makes it difficult to meet the urgent needs of the modern cold chain logistics industry for high efficiency, energy saving, and environmental protection. Utility Model Content

[0005] The purpose of this utility model is to overcome the problems existing in the prior art and provide a cold storage column area cold storage hand-made panel connection structure. This structure adopts a splicing and covering design. At the same time, the positive and negative corners of the cold storage column area are designed with sealing structures to ensure that the cold storage hand-made panels fit tightly after bending, effectively preventing the leakage of cold air and the intrusion of external heat. This design greatly improves the sealing performance of the cold storage, helps to maintain the low temperature environment inside the cold storage, reduces energy consumption, and improves the quality and safety of stored items.

[0006] The utility model is realized through the following technical solutions: a cold storage handmade board connection structure of a cold storage column area, comprising a cold storage handmade board assembly covering the outer wall of the cold storage column area, the cold storage handmade board assembly comprising a plurality of cold storage handmade boards spliced ​​together, a second sealing structure is provided on the outer side wall of the cold storage handmade board corresponding to the inner corner of the cold storage column area, for ensuring the sealing of the cold storage handmade board at the inner corner of the cold storage column area after being bent; a first sealing structure is provided on the inner side wall of the cold storage handmade board corresponding to the inner corner of the cold storage column area, for ensuring the sealing of the cold storage handmade board at the outer corner of the cold storage column area after being bent.

[0007] In order to achieve the above objectives, the present invention adopts the following technical solutions:

[0008] Preferably, the cold storage handmade board is L-shaped or U-shaped, and both ends of the cold storage handmade board are provided with protrusions and slots that are spliced ​​with each other.

[0009] Preferably, the cross section of the protrusion is trapezoidal, and the slot portion is a trapezoidal slot.

[0010] Preferably, the cold storage handmade board is a composite board body, and the composite board body includes a first board body and a second board body, and a filling layer is provided between the first board body and the second board body.

[0011] Preferably, reinforcing ribs are evenly distributed on the first plate body and the second plate body to ensure the bending strength of the plate body.

[0012] Preferably, the second sealing structure includes a semi-circular aluminum seat arranged at the inner corner of the cold storage handmade board, a semi-circular aluminum seat plate is embedded in the semi-circular aluminum seat, and the connection positions between the two sides of the semi-circular aluminum seat plate and the board surface of the cold storage handmade board are filled with a sealant area.

[0013] Preferably, the first sealing structure includes a protective part arranged at the inner corner of the cold storage handmade board, the protective part is an aluminum angle or galvanized part, a butyl sealing strip is arranged between the protective part and the cold storage handmade board, the connection positions between the two sides of the protective part and the board surface of the cold storage handmade board are filled with a sealing glue area, and the inner corner of the cold storage handmade board corresponding to the cold storage handmade board is filled with polyurethane foam.

[0014] The utility model has the following effects:

[0015] (1) Significantly improve the sealing performance: By setting the second sealing structure and the first sealing structure on the outer wall and inner wall of the cold storage manual board respectively, especially at the inner and outer corners of the cold storage column area, the cold storage manual board is ensured to fit tightly after bending, effectively preventing the leakage of cold air and the intrusion of external heat. This design greatly improves the sealing performance of the cold storage, helps to maintain the low temperature environment inside the cold storage, reduces energy consumption, and improves the quality and safety of stored items.

[0016] (2) Enhanced structural stability: The connection structure of this utility model not only improves the sealing performance through a carefully designed sealing structure, but also strengthens the connection strength between the cold storage column area and the handmade plate. This structural stability helps to resist the thermal stress caused by the temperature difference between the inside and outside of the cold storage, thereby extending the service life of the cold storage.

[0017] (3) Simplified construction process: Traditional cold storage column area connection methods often involve complex construction steps and high costs. However, the connection structure of the utility model adopts standardized cold storage manual panels and sealing structures, making construction more convenient and efficient. This not only reduces the construction difficulty, but also shortens the construction period, helping to reduce overall costs.

[0018] (4) Improved environmental benefits: Since the connection structure of the utility model not only improves sealing performance and structural stability, but also reduces cold air leakage and energy consumption, it helps to reduce greenhouse gas emissions and improve environmental benefits. This is of great significance for promoting the sustainable development of the cold chain logistics industry.

[0019] In summary, the cold storage column area manual plate connection structure of the utility model shows significant beneficial effects in improving sealing performance, enhancing structural stability, simplifying construction process and improving environmental protection benefits, providing a high-efficiency, energy-saving and environmentally friendly solution for the cold chain logistics and food storage industries. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the overall layout diagram of the cold storage column area;

[0021] Figure 2 This is a schematic diagram of the connection nodes of the four-sided column handmade plate in Example 1;

[0022] Figure 3 This is a schematic diagram of the connection nodes of the three-sided column handmade plate;

[0023] Figure 4 This is a structural diagram of the cold storage handmade board;

[0024] Figure 5 for Figure 1 A schematic diagram of the structure at center A;

[0025] Figure 6 for Figure 1 A magnified schematic diagram of the structure at point B in the middle;

[0026] Figure 7 Schematic diagram of the connection nodes of the four-sided column handmade plate in Example 2.

[0027] Among them: 1-cold storage column area; 2-concrete column; 3-cold storage handmade board; 4-first sealing structure; 5-second sealing structure; 6-polyurethane foam; 7-protective part; 8-butyl sealing strip; 9-sealing glue area; 10-semi-circular aluminum seat; 11-semi-circular aluminum seat plate; 12-first plate body; 13-second plate body; 14-filling layer; 15-protrusion; 16-slot part; 17-reinforcement rib. DETAILED DESCRIPTION

[0028] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0029] 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 embodiments described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0030] Example 1

[0031] like Figure 1-6 As shown: a cold storage handmade board connection structure in the cold storage column area, including a cold storage handmade board assembly covered and installed on the outer wall of the cold storage column area, wherein the cold storage column area includes a three-sided column area outside the concrete column 2 located at the wall position of the cold storage, and a four-sided column area outside the concrete column located inside the cold storage. The cold storage handmade board assembly includes multiple cold storage handmade boards 3 spliced ​​together, and a second sealing structure 5 is installed on the outer wall of the cold storage handmade board corresponding to the inner corner of the cold storage column area, which is used to ensure the sealing of the cold storage handmade board at the inner corner of the cold storage column area after bending, wherein the second sealing structure includes a semi-circular aluminum seat 10 installed at the inner corner of the cold storage handmade board, and a semi-circular aluminum seat plate 11 is embedded on the semi-circular aluminum seat, and the connection positions between the two sides of the semi-circular aluminum seat plate and the board surface of the cold storage handmade board are filled with a sealant area 9. The design advantages of the second sealing structure are as follows: (1) Enhanced sealing performance: By installing a semi-circular aluminum seat at the inner corner of the cold storage handmade board and embedding a semi-circular aluminum seat plate, the gap at the joint of the cold storage handmade board is effectively filled, reducing the possibility of cold air leakage and external heat intrusion. At the same time, the filling of the sealant area further enhances the sealing effect, ensuring that the low temperature environment inside the cold storage is maintained. (2) Improved structural stability: The design of the semi-circular aluminum seat and the semi-circular aluminum seat plate not only enhances the sealing performance, but also improves the structural stability of the cold storage handmade board at the inner corner by increasing the connection points. This design helps to resist the thermal stress caused by the temperature difference between the inside and outside of the cold storage and prevent the board from deforming or loosening. (3) Beautiful and durable: The semi-circular aluminum seat and the semi-circular aluminum seat plate are made of metal, which has good corrosion resistance and wear resistance, and can maintain a beautiful appearance and stable performance for a long time. At the same time, the filling of the sealant area also plays a role in protecting the edge of the board and preventing bumps.

[0032] A first sealing structure 4 is installed on the inner wall of the cold storage handmade board at the inner corner corresponding to the cold storage column area, which is used to ensure the sealing of the cold storage handmade board at the outer corner of the cold storage column area after bending; the first sealing structure includes a protective member 7 installed at the inner corner of the cold storage handmade board, the protective member is an aluminum angle or galvanized member, a butyl sealing strip 8 is set between the protective member and the cold storage handmade board, and a sealing area 9 is filled at the joints between the two sides of the protective member and the board surface of the cold storage handmade board. The cold storage handmade board is filled with polyurethane foam 6 at the inner corner of the cold storage handmade board. The design advantages of the first sealing structure are as follows: (1) Multiple sealing guarantees: by setting a protective member (aluminum angle or galvanized member) at the inner corner of the cold storage handmade board, and setting a butyl sealing strip between the protective member and the cold storage handmade board, and the sealing area filling the joints, multiple sealing guarantees are formed. This design further improves the sealing performance and ensures that the low temperature environment inside the cold storage is not affected by the outside world. (2) Enhanced insulation effect: The filling of polyurethane foam not only enhances the structural stability of the cold storage handmade board at the inner corner, but also improves the insulation effect. Polyurethane foam is a highly efficient insulation material that can effectively reduce the leakage of cold air and the intrusion of external heat, thereby reducing energy consumption. (3) Convenient construction and maintenance: The design of the first sealing structure makes the construction process more convenient and also facilitates subsequent maintenance and repair work. For example, when it is necessary to replace damaged protective parts or sealing strips, the new parts can be easily disassembled and reinstalled.

[0033] As a preferred embodiment, the cold storage handmade board is L-shaped, and the two ends of the cold storage handmade board are equipped with mutually spliced ​​protrusions 15 and slots 16. Specifically, in this embodiment, two cold storage handmade boards are used for splicing each column area. The above design has the following design advantages: (1) Improve splicing efficiency and accuracy: The L-shaped cold storage handmade board design enables the two boards to form a tight fit when splicing, and the installation of the protrusions and slots further ensures the accuracy and stability of the splicing. This design not only simplifies the splicing process and reduces the construction difficulty, but also improves the splicing efficiency, making the construction of the cold storage column area faster and more efficient. (2) Enhance structural stability: Through the mutual engagement of the protrusions and the slots, a firm connection is formed between the cold storage handmade boards, enhancing the stability of the overall structure. This design helps to resist the thermal stress caused by the temperature difference between the inside and outside of the cold storage, prevent the board from deforming or loosening, and thus extend the service life of the cold storage. (3) Optimize sealing performance: The L-shaped cold storage handmade board can form a continuous wall after splicing, reducing the splicing gap and improving the sealing performance. This is of great significance for maintaining a low temperature environment inside the cold storage, reducing cold air leakage and external heat intrusion, helping to reduce energy consumption and improve the quality and safety of stored items. (4) Strong adaptability: Each column area is designed to be spliced ​​with two cold storage handmade boards, so that the connection structure can adapt to cold storage column areas of different sizes and shapes. This flexibility makes this connection structure have a wide range of application prospects in the cold chain logistics and food storage industries.

[0034] As a preferred embodiment, the cross-section of the protrusion 15 is trapezoidal, and the slot portion 16 is a trapezoidal groove. The protrusion with a trapezoidal cross-section cooperates with the slot portion of the trapezoidal groove to form a tighter splicing structure. This design not only increases the contact area of ​​the splicing surface, but also generates additional locking force through the trapezoidal bevel, making the connection between the cold storage handmade panels more secure and not easy to loosen; the design of the trapezoidal cross-section enables the protrusion and the slot portion to automatically align during splicing, reducing errors during the construction process. This design not only improves the splicing efficiency, but also ensures the flatness and continuity of the wall surface of the cold storage column area, which is conducive to optimizing the sealing performance; the protrusion and the slot portion with a trapezoidal cross-section form a mutually supporting structure after splicing, which enhances the deformation resistance of the cold storage handmade panels. This design helps to resist the thermal stress caused by the temperature difference between the inside and outside of the cold storage, prevents the plate body from deforming or warping due to temperature changes, and thus extends the service life of the cold storage.

[0035] As a preferred embodiment, the cold storage handmade board is a composite board, which includes a first board 12 and a second board 13, and a filling layer 14 is installed between the first board and the second board; reinforcing ribs 17 are evenly installed on the first board and the second board to ensure the bending strength of the board. The cold storage handmade board is a composite board, and the composite board includes a first board, a second board, and a filling layer is installed between the first board and the second board. The above design has the following advantages: (1) Improved thermal insulation performance: The design of the composite board enables the cold storage handmade board to have excellent thermal insulation performance. The first board and the second board serve as structural support, while the filling layer plays a key role in thermal insulation. This design effectively reduces the heat transfer between the inside and outside of the cold storage, maintains a low temperature environment inside the cold storage, and reduces energy consumption. (2) Enhanced structural strength: The first board and the second board are the main structural parts of the composite board, and jointly bear the weight of the cold storage handmade board and external loads. At the same time, the evenly distributed reinforcement ribs further enhance the bending strength of the plate, making the cold storage handmade board more stable and reliable when bearing the thermal stress caused by the temperature difference between the inside and outside of the cold storage, thereby extending the service life of the cold storage. (3) Optimizing weight and cost: By rationally designing the thickness of the first plate body, the second plate body and the material of the filling layer, the weight and cost of the cold storage handmade board can be optimized while ensuring the thermal insulation performance and structural strength. This design not only reduces transportation and installation costs, but also improves construction efficiency. (4) Improving corrosion resistance: The first plate body is usually made of materials with good corrosion resistance, such as galvanized steel plates or stainless steel plates, to protect the cold storage handmade board from erosion by the external environment. At the same time, the filling layer material should also have good corrosion resistance to ensure that the cold storage handmade board maintains stable performance during long-term use. (5) Convenient maintenance and replacement: The design of the composite plate body makes it more convenient to maintain or replace the cold storage handmade board when it needs to be maintained or replaced. For example, when the filling layer or the first plate body is damaged, it can be replaced separately without replacing the entire plate body.

[0036] Example 2:

[0037] like Figure 7 As shown, the cold storage manual board can be designed as a U shape.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cold storage column area cold storage manual plate connection structure, characterized by: It includes a cold storage handmade board assembly that is covered and arranged on the outer wall of the cold storage column area. The cold storage handmade board assembly includes multiple cold storage handmade boards spliced ​​together. A second sealing structure is provided on the outer wall of the cold storage handmade board corresponding to the inner corner of the cold storage column area, which is used to ensure the sealing of the cold storage handmade board at the inner corner of the cold storage column area after being bent; a first sealing structure is provided on the inner wall of the cold storage handmade board corresponding to the inner corner of the cold storage column area, which is used to ensure the sealing of the cold storage handmade board at the outer corner of the cold storage column area after being bent.

2. A cold storage column area cold storage manual plate connection structure according to claim 1, characterized in that: The cold storage handmade board is L-shaped or U-shaped, and both ends of the cold storage handmade board are provided with protrusions and slots that are spliced ​​with each other.

3. A cold storage column area cold storage manual plate connection structure according to claim 2, characterized in that: The cross section of the protrusion is trapezoidal, and the slot portion is a trapezoidal groove.

4. A cold storage column area cold storage manual plate connection structure according to claim 3, characterized in that: The cold storage handmade board is a composite board body, and the composite board body includes a first board body and a second board body, and a filling layer is provided between the first board body and the second board body.

5. A cold storage column area cold storage manual plate connection structure according to claim 4, characterized in that: Reinforcement ribs are evenly distributed on the first plate body and the second plate body.

6. The cold storage column area cold storage manual plate connection structure according to claim 2 is characterized by: The second sealing structure includes a semi-circular aluminum seat arranged at the inner corner of the cold storage handmade board, a semi-circular aluminum seat plate is embedded on the semi-circular aluminum seat, and the connection positions between the two sides of the semi-circular aluminum seat plate and the board surface of the cold storage handmade board are filled with a sealant area.

7. The cold storage column area cold storage manual plate connection structure according to claim 2 is characterized by: The first sealing structure includes a protective part arranged at the inner corner of the cold storage handmade board, the protective part is an aluminum angle or a galvanized part, a butyl sealing strip is arranged between the protective part and the cold storage handmade board, and the connection positions between the two sides of the protective part and the board surface of the cold storage handmade board are filled with a sealing glue area, and the inner corner of the cold storage handmade board corresponding to the cold storage handmade board is filled with polyurethane foam.

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