Cold storage system fixing structure and heat preservation container

Abstract

The utility model discloses a cold storage system fixing structure and a heat preservation container. The cold storage system fixing structure comprises an inner top plate reinforcing part, a cold storage row hanging bracket and a cold storage row hanging bracket installation part. The inner top plate reinforcing part is used for extending along the foaming surface of the inner top plate to be arranged in the heat preservation layer between the inner top plate and the outer top plate, and the two ends of the inner top plate reinforcing part are connected to the top side beams on the two sides; the cold storage row hanging bracket is used for installing a cold storage row; the cold storage row hanging bracket mounting part extends along the inner top plate reinforcing part and is arranged on the opposite surface of the foaming surface of the inner top plate, and the cold storage row hanging bracket is mounted on the cold storage row hanging bracket mounting part. According to the cold storage system fixing structure and the heat preservation container, the cold storage row can be stably and reliably fixed to the top of the container body, and the top of the container body is not prone to deformation.

Description

Technical Field

[0001] The utility model belongs to the technical field of containers, and in particular relates to a cold storage system fixing structure and a heat preservation container. Background Art

[0002] Refrigerated containers usually use mechanical refrigeration units that rely on external power to cool the goods inside. This refrigeration mode is top-out or bottom-out, blowing the cold air out of the unit, forming a cold air circulation inside the container, so that the goods in the box are refrigerated and insulated. However, this needs to rely on an external power supply. When there is no power supply, the refrigeration unit will stop working, causing damage to the goods. Therefore, in recent years, cold storage refrigeration systems have begun to appear. Based on the principle that cold air has a high density and generally falls from high to low, cold storage rows are set on the top of the box. The number of cold storage rows is generally multiple, and they are heavy. When multiple cold storage rows are installed on the top of the box, the top of the box is prone to deformation due to stress.

[0003] Therefore, it is a technical problem to be solved urgently to develop a cold storage system fixing structure and a thermal insulation container, in which the cold storage row can be stably and reliably fixed on the top of the box and the top of the box is not easily deformed. Utility Model Content

[0004] The utility model aims to provide a cold storage system fixing structure and a heat preservation container, so as to solve the problem that the cold storage row is installed on the top of the box body and the top of the box body is prone to deformation during use in the prior art.

[0005] In order to achieve the above-mentioned utility model purpose, the utility model adopts the following technical solutions:

[0006] In one aspect, the utility model provides a cold storage system fixing structure, comprising:

[0007] An inner top plate reinforcement portion, which is used to extend along the foaming surface of the inner top plate and be arranged in the insulation layer between the inner top plate and the outer top plate, and the two ends of the inner top plate reinforcement portion are connected to the top side beams on both sides;

[0008] A cold storage row hanger, which is used to install the cold storage row;

[0009] A cold storage row hanger mounting portion is extended along the inner top plate reinforcement portion and is disposed on a surface opposite to the foaming surface of the inner top plate. The cold storage row hanger is mounted on the cold storage row hanger mounting portion.

[0010] In some embodiments of the present application, the inner top plate reinforcement portion includes an inner top plate reinforcement rib, both ends of the inner top plate reinforcement rib are formed with a stepped overlap portion, and the stepped overlap portions at both ends are used to overlap with the top side beams on both sides.

[0011] In some embodiments of the present application, a bending reinforcement portion is provided in the step-joint portion, and the bending reinforcement portion is used to strengthen the structural strength of the step-joint portion.

[0012] In some embodiments of the present application, a support portion is formed at the lower portion of the inner top plate reinforcement rib, and the support portion is abutted against the foaming surface of the inner top plate; an opening portion is formed at the upper portion of the inner top plate reinforcement rib; the inner top plate reinforcement portion also includes a reinforcement cover plate, and the reinforcement cover plate is extended along the opening portion.

[0013] In some embodiments of the present application, flow holes are formed on the reinforced cover plate, and the flow holes are used for the heat-insulating material forming the heat-insulating layer to flow into the area where the inner top plate reinforcement portion is located.

[0014] In some embodiments of the present application, the opening portion extends along the length direction of the inner top plate reinforcement rib; and the reinforcement cover plate is connected to the middle portion of the inner top plate reinforcement rib in the length direction.

[0015] In some embodiments of the present application, embedded nuts are provided adjacent to the support portion and the thermal insulation layer, and the cold storage row hanger mounting portion is connected to the embedded nuts via a first fastener.

[0016] In some embodiments of the present application, the cold storage row hanger is connected to the cold storage row hanger mounting portion via a second fastener; or, the cold storage row hanger is welded to the cold storage row hanger mounting portion.

[0017] In another aspect, the utility model also proposes an insulated container, comprising the above-mentioned cold storage system fixing structure, and also comprising a cold storage unit and a cold storage row; the inner top plate reinforcement part, the cold storage row hanger mounting part, and the cold storage row hanger are multiple in number, and the multiple inner top plate reinforcement parts are arranged at intervals along the length direction of the inner top plate, and the multiple cold storage row hanger mounting parts are respectively connected to the multiple inner top plate reinforcement parts, and the multiple cold storage row hangers are respectively connected to the multiple cold storage row hanger mounting parts; the cold storage row is supported by the multiple cold storage row hangers; the cold storage row is connected to the cold storage unit.

[0018] In some embodiments of the present application, the top side beam includes a top side beam support angle steel, a top side beam body and a top side beam support reinforcement portion. The top side beam support angle steel is connected to the top side beam body through the top side beam support reinforcement portion, and both ends of the inner top plate reinforcement portion are overlapped on the top side beam support angle steel.

[0019] Compared with the prior art, the advantages and positive effects of the utility model are:

[0020] An inner top plate reinforcement portion is provided, which is extended along the foam surface of the inner top plate in the insulation layer between the inner top plate and the outer top plate, a cold storage row hanger mounting portion is extended on a side surface of the inner top plate opposite to the foam surface, the cold storage row hanger is connected to the inner top plate reinforcement portion through the cold storage row hanger mounting portion, and the cold storage row is mounted on the cold storage row hanger;

[0021] The two ends of the inner top plate reinforcement part are connected to the top side beams on both sides, and the top side beams on both sides realize the support for the inner top plate reinforcement part;

[0022] The weight of the cold storage row acts on the inner top plate reinforcement part through the cold storage row hanger and the cold storage row hanger mounting part. Due to the existence of the inner top plate reinforcement part, the overall structural strength of the inner top plate is increased, and the weight of the cold storage row acts on the top side beams located on both sides through the two ends of the inner top plate reinforcement part, transferring the weight from the inner top plate to the top side beams, thereby also reducing the force on the inner top plate;

[0023] Since the inner top plate reinforcement part is extended in the thermal insulation layer, the inner top plate reinforcement part is tightly integrated with the inner top plate and the outer top plate through the foaming of the thermal insulation material, which further reduces the possibility of deformation of components such as the inner top plate.

[0024] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 This is a top view of an embodiment of a thermal insulation container proposed by the utility model;

[0027] Figure 2 This is a front view of an embodiment of a thermal insulation container proposed by the utility model;

[0028] Figure 3 It is a side view of an embodiment of a thermal insulation container proposed by the utility model;

[0029] Figure 4 yes Figure 1 Sectional view at AA in the middle;

[0030] Figure 5 yes Figure 4 The local schematic diagram of the C in the middle;

[0031] Figure 6 yes Figure 2 Partial schematic diagram of the middle BB;

[0032] Figure 7 It is a cross-sectional view of an embodiment of an inner top plate reinforcement part of a cold storage system fixed structure proposed by the utility model;

[0033] Figure 8 yes Figure 7 The local schematic diagram of point D in the middle;

[0034] Fig. 9 It is another cross-sectional view of an embodiment of an inner top plate reinforcement part of a cold storage system fixing structure proposed by the utility model;

[0035] Fig.10 It is a top view of an embodiment of an inner top plate reinforcement part of a cold storage system fixed structure proposed by the utility model;

[0036] In the figure,

[0037] 100, inner top plate;

[0038] 210, inner top plate reinforcement;

[0039] 211, step lap joint;

[0040] 212, bending reinforcement portion;

[0041] 213, support part;

[0042] 214, opening;

[0043] 215, reinforced cover;

[0044] 216, flow pores;

[0045] 221, threaded hole;

[0046] 222, embedded nut;

[0047] 300, cold storage row hanger;

[0048] 310, second fastener;

[0049] 400, cold storage row hanger installation part;

[0050] 410, first fastener;

[0051] 500, outer top plate;

[0052] 600, insulation layer;

[0053] 700, top side beam;

[0054] 710, top beam support angle steel;

[0055] 720, top measuring beam body;

[0056] 730, top beam support reinforcement;

[0057] 800, cold storage row;

[0058] 900, cold storage unit. DETAILED DESCRIPTION

[0059] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0060] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0061] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0062] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0063] In the present utility model, unless otherwise clearly stipulated and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0064] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0065] In some embodiments of the present application, it relates to a thermal insulation container, and in particular, it relates to a refrigerated container.

[0066] Refrigerated containers usually use mechanical refrigeration units that rely on external power to cool the goods inside. This refrigeration mode is top-out or bottom-out, blowing the cold air out of the unit, forming a cold air circulation inside the container, so that the goods inside the box are refrigerated and insulated. However, this needs to always rely on an external power supply. When there is no power supply, the refrigeration unit will stop working, causing damage to the goods. Therefore, in recent years, cold storage refrigeration systems have begun to appear. Based on the principle that cold air has a high density and generally falls from high to low, the cold storage row is set on the top of the box.

[0067] Therefore, it is necessary to develop a fixed structure for the cold storage system, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 As shown, the cold storage row is installed on the inner top plate 100 of the thermal insulation container. The fixing structure of the cold storage system can ensure that the inner top plate 100 will not be deformed due to force, so that the inner top plate 100 has good structural strength.

[0068] In some other embodiments of the present application, a cold storage system fixing structure is provided, which is used to install the cold storage row on the inner top plate 100 of the insulated container to ensure the structural strength of the installation point, thereby avoiding deformation problems at the connection caused by the installation of the cold storage row 800.

[0069] The cold storage system fixing structure includes an inner top plate reinforcement, a cold storage bar hanger 300 and a cold storage bar hanger mounting portion 400. The inner top plate reinforcement is used to extend along the foaming surface of the inner top plate 100 and be arranged in the insulation layer 600 formed between the inner top plate 100 and the outer top plate 500.

[0070] Specifically, the inner top plate reinforcement portion needs to be pre-buried in the thermal insulation layer 600 formed between the inner top plate 100 and the outer top plate 500 .

[0071] The two ends of the inner top plate reinforcement part are connected to the top side beams 700 on both sides, and the two top side beams 700 located on both sides are used to support the two ends of the inner top plate reinforcement part.

[0072] The cold storage bar hanger 300 is connected to the inner top plate reinforcement part through the cold storage bar hanger mounting part 400 .

[0073] The cold storage row hanger 300 is used to install the cold storage row 800 .

[0074] In some embodiments of the present application, the inner top plate reinforcement portion is extended along the width direction of the foaming surface of the inner top plate 100 .

[0075] There are multiple inner top plate reinforcement parts, and the multiple inner top plate reinforcement parts are arranged on the foaming surface at intervals along the length direction of the inner top plate 100.

[0076] Specifically, there are multiple cold storage bar hanger mounting parts 400 .

[0077] Specifically, the cold storage row hanger mounting portion 400 is connected to the opposite surface of the foaming surface of the inner top plate reinforcement portion.

[0078] The positions of the multiple inner top plate reinforcement parts and the multiple cold storage bar hanger mounting parts 400 correspond one to one. The multiple inner top plate reinforcement parts and the multiple cold storage bar hanger mounting parts 400 are respectively located on both sides of the foaming surface. The multiple inner top plate reinforcement parts and the multiple cold storage bar hanger mounting parts 400 are respectively against the two sides of the foaming surface.

[0079] The plurality of cold storage row hanger mounting parts 400 are respectively connected to the plurality of inner top plate reinforcement parts.

[0080] like Figure 4 , Figure 5 , Figure 6As shown in FIG. 2 , a threaded hole 221 needs to be opened on the inner top plate reinforcement part, and a pre-buried nut 222 is welded at the threaded hole 221. This facilitates the convenient installation of the cold storage row hanger mounting part 400 and the inner top plate reinforcement part when the inner top plate reinforcement part is pre-buried in the insulation layer 600.

[0081] Specifically, the cold storage bar hanger mounting part 400 is connected to the inner top plate reinforcement part by connecting the first fastener 410 with the threaded hole 221 and the embedded nut 222 .

[0082] In some embodiments of the present application, Figure 7 , Figure 8 , Fig. 9 As shown, the inner top plate reinforcement portion includes an inner top plate reinforcement rib 210, and both ends of the inner top plate reinforcement rib 210 are formed with a stepped overlap portion 211. The end portions of the stepped overlap portions 211 at both ends are used to overlap with the top side beams 700 at both sides.

[0083] In some embodiments of the present application, two ends of the stepped overlap portion 211 are respectively welded to the top side beams 700 located on both sides.

[0084] Specifically, in order to ensure the structural strength of the step-joint portion 211 , a bending reinforcement portion 212 is provided in the step-joint portion 211 , and the bending reinforcement portion 212 is used to strengthen the structural strength of the step-joint portion 211 .

[0085] The step overlap portion 211 protrudes out of the end of the inner top plate reinforcing rib 210 , thereby forming a step for overlap.

[0086] Specifically, the stepped overlapping portion 211 extends outward along the top of the inner top plate reinforcing rib 210 , thereby facilitating the overlapping of the stepped overlapping portion 211 and the top side beam 700 .

[0087] Specifically, the bent reinforcement portion 212 extends upward in the vertical direction from the bottom of the inner top plate reinforcement rib 210 adjacent to the step overlap portion 211 to the top, bends toward the step overlap portion 211, and bends and extends toward the bottom of the step overlap portion 211 until the bottom thereof, thereby increasing the structural strength of the connection between the step overlap portion 211 and the inner top plate reinforcement rib 210.

[0088] Specifically, the bent reinforcement portion 212 is welded to the inner top plate reinforcement rib 210 and the stepped overlap portion 211 .

[0089] In some embodiments of the present application, a support portion 213 is formed at the lower portion of the inner top plate reinforcement rib 210 .

[0090] Specifically, the support portion 213 may be an extended plane parallel to the inner top plate 100. The support portion 213 abuts against the foaming surface of the inner top plate 100.

[0091] In some embodiments of the present application, an opening portion 214 is formed at the upper portion of the inner top plate reinforcement rib 210 .

[0092] The opening portion 214 is disposed opposite to the support portion 213 .

[0093] The opening 214 is extended along the length direction of the inner top plate reinforcement rib 210 .

[0094] Specifically, the inner top plate reinforcement rib 210 may adopt an omega cross-section structure.

[0095] In order to ensure the structural strength of the opening 214 of the inner top plate reinforcement rib 210, a reinforcement cover plate 215 is connected to the opening 214. The reinforcement cover plate 215 is extended along the length direction of the opening 214.

[0096] Specifically, the reinforcing cover plate 215 is extended and arranged at the middle position of the opening portion 214 along the length direction.

[0097] In some embodiments of the present application, since the reinforcing cover plate 215 and the inner top plate reinforcing rib 210 are embedded in the insulation layer 600, in order to avoid the presence of the reinforcing cover plate 215 affecting the foaming filling of the insulation material in the insulation layer 600, such as Fig.10 As shown, a bubble hole 216 is provided on the reinforcement cover plate 215. During the foaming process, the heat-insulating material can enter the area enclosed by the reinforcement cover plate 215 and the inner top plate reinforcement rib 210 through the bubble hole 216, thereby ensuring that the inner top plate reinforcement part can be filled with the heat-insulating material, and avoiding the filling of the heat-insulating material in the heat-insulating layer 600 being affected by the pre-embedded inner top plate reinforcement part.

[0098] In some embodiments of the present application, the cold storage bar hanger 300 is connected to the cold storage bar hanger mounting portion 400 via a second fastener 310 .

[0099] In some other embodiments of the present application, the cold storage bar hanger 300 is welded to the cold storage bar hanger mounting portion 400 .

[0100] In some embodiments of the present application, the thermal insulation container includes the above-mentioned cold storage system fixing structure and the cold storage unit 900 and the cold storage row 800.

[0101] The cold storage row 800 passes through a plurality of cold storage row hangers 300 , and the cold storage row 800 is supported by the plurality of cold storage row hangers 300 .

[0102] like Figure 4 As shown, the cold storage row 800 is connected to the cold storage unit 900 .

[0103] In some embodiments of the present application, the top side beam 700 includes a top side beam support angle steel 710, a top side beam body 720 and a top side beam support reinforcement portion 730. The top side beam support angle steel 710 is connected to the top side beam body 720 through the top side beam support reinforcement portion 730, and both ends of the inner top plate reinforcement portion are overlapped on the top side beam support angle steel 710.

[0104] By setting the inner top plate reinforcement part, extending along the foaming surface of the inner top plate in the insulation layer 600 between the inner top plate 100 and the outer top plate 500, the cold storage row hanger mounting part 400 is extended and arranged on the side surface of the inner top plate 100 opposite to the foaming surface, the cold storage row hanger 300 is connected to the inner top plate reinforcement part through the cold storage row hanger mounting part 400, and the cold storage row is installed on the cold storage row hanger 300;

[0105] The two ends of the inner top plate reinforcement part are connected to the top side beams 700 on both sides, and the top side beams 700 on both sides realize the support for the inner top plate reinforcement part;

[0106] The weight of the cold storage row 800 acts on the inner top plate reinforcement part through the cold storage row hanger 300 and the cold storage row hanger mounting part 400. Due to the existence of the inner top plate reinforcement part, the overall structural strength of the inner top plate 100 is increased, and the weight of the cold storage row 800 acts on the top side beams 700 located on both sides through the two ends of the inner top plate reinforcement part, transferring the weight from the inner top plate to the top side beams 700, thereby also reducing the force on the inner top plate 100;

[0107] Since the inner top plate reinforcement is extended in the thermal insulation layer 600, the inner top plate reinforcement is tightly integrated with the inner top plate 100 and the outer top plate 500 through the foaming of the thermal insulation material, further reducing the possibility of deformation of the inner top plate and other components.

[0108] In the description of the above embodiments, specific features, structures, materials or characteristics may be combined in a suitable manner in any one or more embodiments or examples.

[0109] The above is only a specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A cold storage system fixing structure, characterized in that: include: An inner top plate reinforcement portion, which is used to extend along the foaming surface of the inner top plate and be arranged in the insulation layer between the inner top plate and the outer top plate, and the two ends of the inner top plate reinforcement portion are connected to the top side beams on both sides; A cold storage row hanger, which is used to install the cold storage row; The cold storage row hanger mounting portion is extended along the inner top plate reinforcement portion and is arranged on the opposite side of the foaming surface of the inner top plate; the cold storage row hanger is connected to the inner top plate reinforcement portion through the cold storage row hanger mounting portion.

2. The cold storage system fixing structure according to claim 1, characterized in that: The inner top plate reinforcement portion includes an inner top plate reinforcement rib, and both ends of the inner top plate reinforcement rib are formed with a stepped overlap portion, and the stepped overlap portions at both ends are used to overlap with the top side beams on both sides.

3. The cold storage system fixing structure according to claim 2, characterized in that: A bending reinforcement portion is arranged in the step-joint portion, and the bending reinforcement portion is used to enhance the structural strength of the step-joint portion.

4. The cold storage system fixing structure according to claim 1, characterized in that: A support portion is formed at the lower part of the inner top plate reinforcement rib, and the support portion abuts against the foaming surface of the inner top plate; An opening is formed at the upper portion of the inner top plate reinforcement rib; The inner top plate reinforcement portion further includes a reinforcement cover plate, and the reinforcement cover plate is extended along the opening portion.

5. The cold storage system fixing structure according to claim 4, characterized in that: The reinforced cover plate is provided with flow holes, and the flow holes are used for the heat-insulating material forming the heat-insulating layer to flow into the area where the inner top plate reinforcement portion is located.

6. The cold storage system fixing structure according to claim 5, characterized in that: The opening is extended along the length direction of the inner top plate reinforcement rib; The reinforcement cover plate is connected to the middle portion of the inner top plate reinforcement rib in the length direction.

7. The cold storage system fixing structure according to claim 4, characterized in that: Embedded nuts are provided adjacent to the support portion and the thermal insulation layer, and the cold storage bar hanger mounting portion is connected to the embedded nuts via a first fastener.

8. The cold storage system fixing structure according to claim 1, characterized in that: The cold storage row hanger is connected to the cold storage row hanger mounting portion via a second fastener; Alternatively, the cold storage bar hanger is welded to the cold storage bar hanger mounting portion.

9. A thermal insulation container, characterized in that: The fixing structure of the cold storage system comprises any one of claims 1 to 8, and further comprises a cold storage unit and a cold storage row; The number of the inner top plate reinforcement part, the cold storage row hanger mounting part, and the cold storage row hanger is multiple, the multiple inner top plate reinforcement parts are arranged at intervals along the length direction of the inner top plate, the multiple cold storage row hanger mounting parts are respectively connected to the multiple inner top plate reinforcement parts, and the multiple cold storage row hangers are respectively connected to the multiple cold storage row hanger mounting parts; The cold storage row is supported by a plurality of cold storage row hangers; The cold storage row is connected to the cold storage unit.

10. The thermal insulation container according to claim 9, characterized in that: The top side beam includes a top side beam support angle steel, a top side beam body and a top side beam support reinforcement portion. The top side beam support angle steel is connected to the top side beam body through the top side beam support reinforcement portion, and both ends of the inner top plate reinforcement portion are overlapped on the top side beam support angle steel.

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