Polyurethane cold storage plate

Abstract

The utility model discloses a polyurethane cold storage plate which comprises polyurethane plate bodies, a first clamping assembly is arranged at one end of each polyurethane plate body, a second clamping assembly is arranged at the other end of each polyurethane plate body, and the two adjacent polyurethane plate bodies are horizontally spliced or vertically spliced through clamping matching of the first clamping assemblies and the second clamping assemblies. According to the polyurethane plate disclosed by the utility model, the first clamping assembly and the second clamping assembly are arranged, and the third lug is clamped in the first groove formed by combining the first lug and the second lug, so that two adjacent polyurethane plate bodies can be horizontally spliced; the third convex block and the fourth convex block are jointly clamped in a first groove formed by combining the first convex block and the second convex block, so that two adjacent polyurethane plate bodies can be vertically spliced; and in the splicing process, clamping pieces do not need to be added, the installation steps are reduced, the splicing efficiency during installation is improved, and operation is convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of cold storage panel technology, and more specifically, to a polyurethane cold storage panel. Background Technology

[0002] Polyurethane cold storage panels, as a commonly used cold storage material, have excellent thermal insulation properties. In the prior art, Chinese utility model publication CN216156954U discloses a reinforced polyurethane cold storage panel for cold storage, including a first fixing plate, a second fixing plate, and a polyurethane cold storage panel body. The polyurethane cold storage panel body includes a first steel plate, a polyurethane core plate, and a second steel plate, with a cavity formed between the first and second steel plates. The polyurethane core plate is located within the cavity between the first and second steel plates. A first mounting groove is formed on the lower end face of the first steel plate, and a longitudinal reinforcing rib is installed in the first mounting groove. A second mounting groove is formed on the upper end face of the second steel plate, and a transverse reinforcing rib is provided in the second mounting groove. Second insertion holes are formed on both end faces of the first and second steel plates. The first and second fixing plates are respectively installed at both ends of the polyurethane cold storage panel body, and second insertion plates are installed on the sides of both the first and second fixing plates. This cold storage panel has the advantages of being resistant to deformation upon impact, having high strength, and being easy to use.

[0003] During installation, the aforementioned cold storage panels are interlocked using the snap-fit ​​structures on both sides. However, it is difficult to snap them together at the corners of the cold storage, requiring the use of external snap-fit ​​components. This reduces the efficiency of the splicing process and makes the operation more cumbersome.

[0004] Therefore, a new solution is needed to address the above problems. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a polyurethane cold storage panel.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A polyurethane cold storage panel includes a polyurethane panel body. One end of the polyurethane panel body is provided with a first snap-fit ​​component, and the other end is provided with a second snap-fit ​​component. Adjacent polyurethane panel bodies can be horizontally or vertically spliced ​​through the snap-fit ​​cooperation of the first and second snap-fit ​​components. The first snap-fit ​​component includes a first protrusion and a second protrusion disposed on the end face of one end of the polyurethane panel body. The first and second protrusions are parallel to each other, and the outward protrusion length of the first protrusion is greater than that of the second protrusion. The first and second protrusions combine to form a first groove between them. The second snap-fit ​​component includes a first notch formed on the outer side of the other end of the polyurethane panel body. A second notch is formed on the end face of the other end of the polyurethane panel body adjacent to the first notch. The first and second notches combine to form a third protrusion between them. A second groove is formed on the inner side of the other end of the polyurethane panel body. The second groove and the second notch combine to form a fourth protrusion between them.

[0008] Furthermore, when two adjacent polyurethane panels are horizontally spliced, the first protrusion is connected to the first notch via a locking assembly, and the second protrusion is connected to the second notch via a locking assembly.

[0009] Furthermore, when two adjacent polyurethane panels are vertically spliced, the first protrusion is connected to the third protrusion via a locking assembly, and the second protrusion is connected to the second groove via a locking assembly.

[0010] Furthermore, the locking component includes a locking block, which is fixedly connected to a spring. The inner sides of the first protrusion and the second protrusion are provided with mounting grooves for installing the locking block and the spring. The end of the spring is fixedly connected to the bottom of the mounting groove. The first notch, the second notch, the third protrusion and the second groove are all provided with slots that are adapted to the locking block, and the locking block is engaged in the slots.

[0011] Furthermore, the polyurethane board body includes a first steel plate, a polyurethane core board, and a second steel plate, with a cavity formed between the first steel plate and the second steel plate, and the polyurethane core board located within the cavity between the first steel plate and the second steel plate.

[0012] Furthermore, the inner side of the first steel plate is provided with a first reinforcing rib along its transverse direction, and the inner side of the first steel plate is provided with a second reinforcing rib along its longitudinal direction, with the first reinforcing rib and the second reinforcing rib being arranged intersectingly.

[0013] Furthermore, the inner side of the second steel plate is provided with a first reinforcing rib along its transverse direction, and the inner side of the second steel plate is provided with a second reinforcing rib along its longitudinal direction, with the first reinforcing rib and the second reinforcing rib being arranged intersectingly.

[0014] The beneficial effects of this utility model are:

[0015] 1. In this utility model, by setting a first snap-fit ​​component and a second snap-fit ​​component, and by using a third protrusion to snap into a first groove formed by the combination of the first protrusion and the second protrusion, horizontal splicing of two adjacent polyurethane board bodies can be achieved; by using a third protrusion and a fourth protrusion to snap into a first groove formed by the combination of the first protrusion and the second protrusion, vertical splicing of two adjacent polyurethane board bodies can be achieved; and during the splicing process, no additional snap-fit ​​components are required, reducing installation steps, improving splicing efficiency during installation, and making operation more convenient.

[0016] 2. In this utility model, by setting a locking component, when two adjacent polyurethane board bodies are interlocked, the first interlocking component and the second interlocking component can be fixed by the locking component, thereby improving the stability of the connection between the polyurethane board bodies and also achieving the effect of facilitating the disassembly and replacement of the polyurethane board bodies. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a polyurethane cold storage panel in this embodiment;

[0018] Figure 2 for Figure 1 Enlarged view of section A in the middle;

[0019] Figure 3 for Figure 1 Enlarged view of section B;

[0020] Figure 4 This is a schematic diagram illustrating one use of polyurethane cold storage panels in this embodiment;

[0021] Figure 5 for Figure 4 Enlarged view of section C;

[0022] Figure 6 for Figure 4 Enlarged view of section D in the middle;

[0023] Figure 7 for Figure 5 A sectional view along the EE line;

[0024] Figure 8 This is a schematic diagram of the structure of the polyurethane board body in this embodiment;

[0025] Figure 9 This is a schematic diagram of a connection structure between the first and second reinforcing ribs in this embodiment.

[0026] Reference numerals: 1. Polyurethane board body; 101. First steel plate; 102. Polyurethane core board; 103. Second steel plate; 104. First reinforcing rib; 105. Second reinforcing rib; 2. First snap-fit ​​assembly; 201. First protrusion; 202. Second protrusion; 203. First groove; 3. Second snap-fit ​​assembly; 301. First notch; 302. Third protrusion; 303. Second groove; 304. Fourth protrusion; 305. Locking assembly; 4. Locking block; 401. Spring; 402. Mounting groove; 404. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example: A polyurethane cold storage panel, such as Figures 1-9 As shown, it includes a polyurethane board body 1, one end of the polyurethane board body 1 is provided with a first snap-fit ​​component 2, and the other end of the polyurethane board body 1 is provided with a second snap-fit ​​component 3. The two adjacent polyurethane board bodies 1 are spliced ​​horizontally or vertically by the snap-fit ​​cooperation of the first snap-fit ​​component 2 and the second snap-fit ​​component 3.

[0029] By setting up a first snap-fit ​​component 2 and a second snap-fit ​​component 3, and using a third protrusion 303 to snap into the first groove 203 formed by the combination of the first protrusion 201 and the second protrusion 202, horizontal splicing of two adjacent polyurethane panel bodies 1 can be achieved, which is suitable for the installation of polyurethane cold storage panels on the four sides of a cold storage. By using the third protrusion 303 and the fourth protrusion 305 to snap into the first groove 203 formed by the combination of the first protrusion 201 and the second protrusion 202, vertical splicing of two adjacent polyurethane panel bodies 1 can be achieved, which is suitable for the installation of polyurethane cold storage panels at the corners of a cold storage facility with a square structure. Through the snap-fit ​​cooperation of the first snap-fit ​​component 2 and the second snap-fit ​​component 3, both horizontal and vertical splicing of two polyurethane panel bodies 1 can be achieved. Furthermore, no additional snap-fit ​​components are needed during the splicing process, reducing installation steps, improving splicing efficiency, and making the operation more convenient.

[0030] Furthermore, such as Figure 2As shown, the first snap-fit ​​component 2 includes a first protrusion 201 and a second protrusion 202 disposed on one end face of the polyurethane board body 1. The first protrusion 201 and the second protrusion 202 are arranged in parallel, and the outward protrusion length of the first protrusion 201 is greater than the outward protrusion length of the second protrusion 202. The first protrusion 201 and the second protrusion 202 are square structures and are respectively located on both sides of one end of the polyurethane board body 1. The first protrusion 201 and the second protrusion 202 are combined to form a first groove 203 between the first protrusion 201 and the second protrusion 202.

[0031] like Figure 3 As shown, the second snap-fit ​​assembly 3 includes a first notch 301 on the outer side of the other end of the polyurethane board body 1, which is adapted to the first protrusion 201. A second notch 302 is provided on the end face of the other end of the polyurethane board body 1 adjacent to the first notch 301, which is adapted to the second protrusion 202. The first notch 301 and the second notch 302 are combined to form a third protrusion 303 between the first notch 301 and the second notch 302, which is adapted to the first groove 203. A second groove 304 is provided on the inner side of the other end of the polyurethane board body 1, which is adapted to the second protrusion 202. The second groove 304 and the second notch 302 are combined to form a fourth protrusion 305 between the second groove 304 and the second notch 302, which is adapted to the first groove 203.

[0032] When two adjacent polyurethane panel bodies 1 are horizontally spliced, such as Figure 4 and Figure 5 As shown, by engaging the third protrusion 303 with the first groove 203 formed by the combination of the first protrusion 201 and the second protrusion 202, adjacent polyurethane board bodies 1 can be engaged and arranged side by side; when adjacent polyurethane board bodies 1 are vertically spliced, as... Figure 4 and Figure 6 As shown, by having the third protrusion 303 and the fourth protrusion engage together in the first groove 203 formed by the combination of the first protrusion 201 and the second protrusion 202, two adjacent polyurethane board bodies 1 can be engaged and set perpendicular to each other.

[0033] Furthermore, such as Figures 5-7As shown, when two adjacent polyurethane panel bodies 1 are horizontally spliced, the first protrusion 201 is connected to the first notch 301 via the locking component 4, and the second protrusion 202 is connected to the second notch 302 via the locking component 4. When two adjacent polyurethane panel bodies 1 are vertically spliced, the first protrusion 201 is connected to the third protrusion 303 via the locking component 4, and the second protrusion 202 is connected to the second groove 304 via the locking component 4. By setting the locking component 4, when two adjacent polyurethane panel bodies 1 are interlocked, the first interlocking component 2 and the second interlocking component 3 can be fixed by the locking component 4, improving the stability of the connection between the polyurethane panel bodies 1, and also facilitating the disassembly and replacement of the polyurethane panel bodies 1.

[0034] like Figure 7 As shown, the locking component 4 includes a locking block 401, which is fixedly connected to a spring 402. The inner sides of the first protrusion 201 and the second protrusion 202 are provided with mounting grooves 403 for mounting the locking block 401 and the spring 402. The end of the spring 402 is fixedly connected to the bottom of the mounting groove 403. The first notch 301, the second notch 302, the third protrusion 303 and the second groove 304 are all provided with slots 404 that are adapted to the locking block 401. The locking block 401 is engaged in the slots 404.

[0035] When two adjacent polyurethane panel bodies 1 are horizontally spliced, such as Figure 5 and Figure 7 As shown, the third protrusion 303 is aligned with the first groove 203 and inserted. During the process of the third protrusion 303 entering the first groove 203, when the slot 404 on the first notch 301 moves to the position of the block 401 on the first protrusion 201, the block 401 is engaged in the slot 404 under the elastic force of the spring 402, thereby fixing the first protrusion 201 on the first notch 301. When the slot 404 on the second notch 302 moves to the position of the block 401 on the second protrusion 202, the block 401 is engaged in the slot 404 under the elastic force of the spring 402, thereby fixing the second protrusion 202 on the second notch 302. It should be noted that when the slot 404 on the first notch 301 moves to the slot 401 on the first protrusion 201, the slot 404 on the second notch 302 moves to the slot 401 on the second protrusion 202 at the same time. That is, the first protrusion 201 is fixed to the first notch 301 and the second protrusion 202 is fixed to the second notch 302 at the same time.

[0036] When two adjacent polyurethane panel bodies 1 are vertically spliced, such as Figure 6As shown, the fourth protrusion 305 is aligned with the first groove 203 and inserted. During the process of the fourth protrusion 305 entering the first groove 203, the second protrusion 202 simultaneously enters the second groove 304. When the slot 404 on the third protrusion 303 moves to the position of the block 401 on the first protrusion 201, the block 401 is engaged in the slot 404 under the elastic force of the spring 402, thereby fixing the first protrusion 201 on the third protrusion 303. When the slot 404 on the second groove 304 moves to the position of the block 401 on the second protrusion 202, the block 401 is engaged in the slot 404 under the elastic force of the spring 402, thereby fixing the second protrusion 202 in the second groove 304. It should be noted that when the slot 404 on the third protrusion 303 moves to the slot 401 on the first protrusion 201, the slot 404 on the second groove 304 simultaneously moves to the slot 401 on the second protrusion 202. That is, the first protrusion 201 is fixed to the third protrusion 303 and the second protrusion 202 is fixed to the second groove 304 at the same time.

[0037] As a preferred option, such as Figure 1 As shown, the locking component 4 is provided with multiple components. Specifically, the first protrusion 201 has multiple mounting slots 403 along its longitudinal direction, and each mounting slot 403 is equipped with a locking block 401 and a spring 402. Correspondingly, the first notch 301 and the third protrusion 303 are each provided with a number of locking slots 404 equal to the number of mounting slots 403. The second protrusion 202 has multiple mounting slots 403 along its longitudinal direction, and each mounting slot 403 is equipped with a locking block 401 and a spring 402. Correspondingly, the second notch 302 and the second groove 304 are each provided with a number of locking slots 404 equal to the number of mounting slots 403. Preferably, the locking block 401 has a spherical structure to facilitate the assembly and disassembly of the first locking component 2 and the second locking component 3.

[0038] Furthermore, such as Figure 8 As shown, the polyurethane board body 1 includes a first steel plate 101, a polyurethane core board 102, and a second steel plate 103. One end of the first steel plate 101 is connected to one end of the second steel plate 103 via a first snap-fit ​​assembly 2, and the other end of the first steel plate 101 is connected to the other end of the second steel plate 103 via a second snap-fit ​​assembly 3. A cavity is formed between the first steel plate 101 and the second steel plate 103. The polyurethane core board 102 is located in the cavity between the first steel plate 101 and the lower color steel. The polyurethane core board 102 is a polyurethane sheet. By setting the first steel plate 101 and the second steel plate 103, the internal polyurethane core board 102 can be protected and prevented from being subjected to external mechanical damage.

[0039] Preferably, both the first snap-fit ​​assembly 2 and the second snap-fit ​​assembly 3 include a third steel plate and a polyurethane core plate 102; in the first snap-fit ​​assembly 2, the polyurethane core plate 102 is located within the area enclosed by the bent third steel plate; in the second snap-fit ​​assembly 3, the polyurethane core plate 102 is located within the area enclosed by the bent third steel plate. Preferably, the third steel plate is integrally connected to the first steel plate 101, or the third steel plate is integrally connected to the second steel plate 103.

[0040] Preferably, the first steel plate 101 and the second steel plate 103 are arranged in parallel.

[0041] As a preferred option, such as Figure 9 As shown, the inner side of the first steel plate 101 is provided with a first reinforcing rib 104 along its transverse direction, and the inner side of the first steel plate 101 is provided with a second reinforcing rib 105 along its longitudinal direction, with the first reinforcing rib 104 and the second reinforcing rib 105 intersecting. Similarly, the inner side of the second steel plate 103 is provided with a first reinforcing rib 104 along its transverse direction, and the inner side of the second steel plate 103 is provided with a second reinforcing rib 105 along its longitudinal direction, with the first reinforcing rib 104 and the second reinforcing rib 105 intersecting. The first reinforcing ribs 104 and 105 increase the strength of the polyurethane cold storage panel, resulting in higher strength. When the polyurethane cold storage panel is impacted, the first reinforcing ribs 104 and 105 prevent transverse and longitudinal deformation, thus enhancing its impact resistance. Furthermore, the intersecting arrangement of the first reinforcing ribs 104 and 105 ensures good flatness of the first steel plate 101 and the steel plate, preventing inward denting and outward bulging due to gravity.

[0042] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A polyurethane cold storage panel, comprising a polyurethane panel body (1), characterized in that, One end of the polyurethane board body (1) is provided with a first snap-fit ​​component (2), and the other end of the polyurethane board body (1) is provided with a second snap-fit ​​component (3). The two adjacent polyurethane board bodies (1) are horizontally or vertically spliced ​​by the snap-fit ​​cooperation of the first snap-fit ​​component (2) and the second snap-fit ​​component (3). The first snap-fit ​​component (2) includes a first protrusion (201) and a second protrusion (202) disposed on one end face of the polyurethane board body (1). The first protrusion (201) and the second protrusion (202) are arranged parallel to each other, and the outward protrusion length of the first protrusion (201) is greater than the outward protrusion length of the second protrusion (202). The first protrusion (201) and the second protrusion (202) are combined with the first protrusion (201) and the second protrusion (202). A first groove (203) is formed between the blocks (202); the second snap-fit ​​assembly (3) includes a first notch (301) opened on the outer side of the other end of the polyurethane board body (1), a second notch (302) is opened on the end face of the other end of the polyurethane board body (1) adjacent to the first notch (301), the first notch (301) and the second notch (302) are combined to form a third protrusion (303) between the first notch (301) and the second notch (302), a second groove (304) is opened on the inner side of the other end of the polyurethane board body (1), the second groove (304) and the second notch (302) are combined to form a fourth protrusion (305) between the second groove (304) and the second notch (302).

2. The polyurethane cold storage panel according to claim 1, characterized in that, When two adjacent polyurethane board bodies (1) are horizontally spliced, the first protrusion (201) is connected to the first notch (301) through the locking component (4), and the second protrusion (202) is connected to the second notch (302) through the locking component (4).

3. A polyurethane cold storage panel according to claim 1, characterized in that, When two adjacent polyurethane board bodies (1) are vertically spliced, the first protrusion (201) is connected to the third protrusion (303) through the locking component (4), and the second protrusion (202) is connected to the second groove (304) through the locking component (4).

4. A polyurethane cold storage panel according to claim 2 or 3, characterized in that, The locking component (4) includes a locking block (401), which is fixedly connected to a spring (402). The inner sides of the first protrusion (201) and the second protrusion (202) are provided with mounting grooves (403) for mounting the locking block (401) and the spring (402). The end of the spring (402) is fixedly connected to the bottom of the mounting groove (403). The first notch (301), the second notch (302), the third protrusion (303) and the second groove (304) are all provided with slots (404) that are adapted to the locking block (401). The locking block (401) is engaged in the slots (404).

5. A polyurethane cold storage panel according to claim 1, characterized in that, The polyurethane board body (1) includes a first steel plate (101), a polyurethane core board (102), and a second steel plate (103). A cavity is formed between the first steel plate (101) and the second steel plate (103), and the polyurethane core board (102) is located in the cavity between the first steel plate (101) and the second steel plate (103).

6. A polyurethane cold storage panel according to claim 5, characterized in that, The first steel plate (101) has a first reinforcing rib (104) on its inner side along its transverse direction, and a second reinforcing rib (105) on its inner side along its longitudinal direction. The first reinforcing rib (104) and the second reinforcing rib (105) are arranged intersectingly.

7. A polyurethane cold storage panel according to claim 5, characterized in that, The inner side of the second steel plate (103) is provided with a first reinforcing rib (104) along its transverse direction, and the inner side of the second steel plate (103) is provided with a second reinforcing rib (105) along its longitudinal direction. The first reinforcing rib (104) and the second reinforcing rib (105) are arranged intersectingly.

Images