Heat-insulation fireproof polyurethane cold storage plate

Abstract

The utility model relates to the technical field of cold storage plates, in particular to a heat-insulation fireproof polyurethane cold storage plate. According to the technical scheme, a plate body is fixedly installed in the outer frame, a plurality of reinforcing parts are fixedly installed between the outer frame and the plate body, a first rectangular plate is fixedly installed on one side of the outer frame, an inserting groove is formed in the first rectangular plate, a second rectangular plate is fixedly installed on the other side of the outer frame, and the inserting groove is formed in the second rectangular plate. A clamping assembly is fixedly installed on the side, close to the first rectangular plate, of the outer frame. By means of the inserting piece, the inserting groove and the arc-shaped protruding block, the inserting piece is convenient to pull and insert in the inserting groove, installation is easy, time and labor are saved, meanwhile, the first sealing plate is tightly attached to the second sealing plate through the clamping assembly, the sealing performance of the connecting position is improved while a single refrigeration storage plate is conveniently replaced, and the sealing effect is improved. Water or ice is prevented from entering gaps to reduce the heat preservation effect of the cold storage plate.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage panels, in particular to a heat-insulating and fire-proof polyurethane cold storage panel. Background Art

[0002] Cold storage panels are generally pre-produced by manufacturers with fixed length, width and thickness. High and medium temperature cold storage generally use 10 cm thick panels, low temperature storage and freezing storage generally use 12 cm or 15 cm thick panels, and cold storage panels play a very important role in cold storage.

[0003] When the existing cold storage panels are installed and used in the cold storage, the panels are usually connected to each other with a snap-on structure, and then the gaps are filled with sealing materials. However, when a single cold storage panel is damaged, the damaged cold storage panel cannot be disassembled and replaced due to the filling of sealing materials between the panels. Therefore, we propose a heat-insulating and fire-proof polyurethane cold storage panel. Summary of the invention

[0004] The purpose of the utility model is to propose a heat-insulating and fire-proof polyurethane cold storage board in view of the problems existing in the background technology.

[0005] The technical solution of the utility model: a heat-insulating and fire-proof polyurethane cold storage panel, comprising:

[0006] An outer frame, wherein a plate body is fixedly installed inside the outer frame, and a plurality of reinforcement parts are fixedly installed between the outer frame and the plate body;

[0007] A first rectangular plate fixedly mounted on one side of the outer frame, wherein a slot is provided on the first rectangular plate;

[0008] A second rectangular plate fixedly mounted on the other side of the outer frame, wherein an insert is fixedly mounted on the second rectangular plate;

[0009] A clamping assembly is fixedly mounted on a side of the outer frame close to the first rectangular plate.

[0010] Optionally, at least two slots are provided, arc-shaped protrusions are fixedly mounted on both sides of each slot, and the insert is adapted to the slot.

[0011] Optionally, a first sealing strip is slidably installed on one side of the first rectangular plate, and a plurality of sliding grooves are opened on one side of the first rectangular plate close to the first sealing strip. Two guide rods are fixedly installed in the sliding grooves, and slides are slidably installed in the sliding grooves. The slides are slidably sleeved on the guide rods, and the slides are fixedly connected to the first sealing strip. Springs are fixedly connected between both sides of the slide and the two ends of the sliding grooves.

[0012] Optionally, a second sealing strip is fixedly mounted on one side of the second rectangular plate close to the first sealing strip, and both the first sealing strip and the second sealing strip are made of rubber.

[0013] Optionally, the clamping assembly includes an installation box fixedly mounted on a side of the outer frame close to the first rectangular plate, a plurality of slide grooves are provided on a side of the installation box close to the first sealing strip, connecting plates are slidably mounted in the slide grooves, and the connecting plates are fixedly connected to the first sealing strip.

[0014] Optionally, a moving device for driving the connecting plate to move is fixedly installed in the installation box, and the moving assembly includes a first rotating shaft rotatably installed in the installation box, and a rotating handle is fixedly installed on one end of the first rotating shaft extending outside the installation box.

[0015] Optionally, the moving device also includes a fixed plate fixedly installed in the installation box, support plates are fixedly installed at both ends of the fixed plate, a second rotating shaft is rotatably installed between the support plates, a rotating roller is fixedly installed on the second rotating shaft, a moving rod is slidably installed between the support plates, and one end of the moving rod is fixedly connected to the connecting plate.

[0016] Optionally, a first bevel gear is fixedly mounted on one end of the second rotating shaft close to the first rotating shaft, and a second bevel gear meshing with the first bevel gear is fixedly mounted on the first rotating shaft.

[0017] Optionally, a curved sliding groove is provided on the outer surface of the rotating roller, a sliding rod is slidably installed in the curved sliding groove, and the sliding rod is fixedly connected to the moving rod.

[0018] Compared with the prior art, the utility model has the following beneficial technical effects:

[0019] 1. The utility model realizes the connection between the boards by inserting the insert into the slot, and the insert is conveniently inserted and removed in the slot through the arc-shaped protrusion in the slot, which is simple to install and saves time and effort;

[0020] 2. The utility model realizes a tighter connection between the cold storage panels through the first sealing strip and the second sealing strip. At the same time, the first sealing plate is tightly attached to the second sealing plate through the clamping assembly, which improves the sealing of the connection and prevents water or ice from entering the gap to reduce the insulation effect of the cold storage panel.

[0021] The utility model realizes convenient insertion and removal of the insert in the slot through the insert, the slot and the arc-shaped protrusion, and the installation is simple, saving time and effort; at the same time, the first sealing plate is tightly attached to the second sealing plate through the clamping assembly, which makes it convenient to replace a single cold storage panel and improves the sealing of the connection, preventing water or ice from entering the gap and reducing the insulation effect of the cold storage panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The overall structural diagram of the utility model when the cold storage panels are connected is given;

[0023] Figure 2 Given Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0024] Figure 3 A front view structural schematic diagram of the utility model is given;

[0025] Figure 4 Given Figure 3 Schematic diagram of the enlarged local section structure at point B in the middle.

[0026] Reference numerals: 1, outer frame; 2, plate body; 3, reinforcement part;

[0027] 4. first rectangular plate; 41. slot; 42. arc-shaped protrusion;

[0028] 5. second rectangular plate; 6. insert; 7. first sealing strip; 8. second sealing strip;

[0029] 9. Clamping assembly; 91. Mounting box; 92. Fixing plate; 93. Second rotating shaft; 94. Support plate; 95. Rotating roller; 96. Curved slide; 97. Sliding rod; 98. Moving rod;

[0030] 10. Turning handle; 11. Sliding groove; 12. Spring; 13. First rotating shaft; 14. Second bevel gear; 15. First bevel gear; 16. Connecting plate; 17. Guide rod. DETAILED DESCRIPTION

[0031] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0032] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0033] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0034] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0035] It should be noted that the terms "include", "comprises" 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. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] Example 1

[0038] like Figure 1 As shown, the utility model proposes a heat-insulating and fire-proof polyurethane cold storage panel, including an outer frame 1, a plate body 2 is fixedly installed inside the outer frame 1, and a plurality of reinforcing parts 3 are fixedly installed between the outer frame 1 and the plate body 2, and the reinforcing parts 3 are used to increase the strength of the plate body 2 to prevent the plate body 2 from being squeezed and deformed, which affects the use.

[0039] In this embodiment, if Figure 2 As shown, a first rectangular plate 4 is fixedly installed on one side of the outer frame 1, and a slot 41 is opened on the first rectangular plate 4. A second rectangular plate 5 is fixedly installed on the other side of the outer frame 1, and an insert 6 is fixedly installed on the second rectangular plate 5. The insert 6 is made of elastic plastic material. The insert 6 is inserted into the slot 41. Due to the arc-shaped protrusion 42 fixedly installed in the slot 41 and the material of the insert 6, the insert 6 is easy to plug and unplug, and the installation is simple and saves time and effort.

[0040] There are at least two slots 41 , and arc-shaped protrusions 42 are fixedly mounted on both sides of each slot 41 , and the insert 6 is adapted to the slot 41 .

[0041] Working principle: During the working process of the utility model, when two cold storage panels need to be connected to each other, the insert 6 is inserted into the slot 41. Due to the arc-shaped protrusion 42 fixedly installed in the slot 41, the insert 6 is easy to insert and remove, and the installation is simple and time-saving and labor-saving.

[0042] Example 2

[0043] like Figure 3-4 As shown, based on Example 1, a first sealing strip 7 is slidably installed on one side of the first rectangular plate 4, and a plurality of sliding grooves 11 are opened on the side of the first rectangular plate 4 close to the first sealing strip 7. Two guide rods 17 are fixedly installed in the sliding grooves 11, and slides are slidably installed in the sliding grooves 11. The slides are slidably sleeved on the guide rods 17, and the guide rods 17 are used to improve the stability of the slides when sliding in the sliding grooves 11. The slides are fixedly connected to the first sealing strip 7, and springs 12 are fixedly connected between both sides of the slide and the two ends of the sliding grooves 11. When the first sealing strip 7 moves horizontally, the slides fixedly connected to the first sealing strip 7 slide in the sliding grooves 11.

[0044] A second sealing strip 8 is fixedly mounted on one side of the second rectangular plate 5 close to the first sealing strip 7 , and both the first sealing strip 7 and the second sealing strip 8 are made of rubber.

[0045] In this embodiment, a clamping assembly 9 is fixedly installed on one side of the outer frame 1 close to the first rectangular plate 4. The clamping assembly 9 includes an installation box 91 fixedly installed on one side of the outer frame 1 close to the first rectangular plate 4. A plurality of slide grooves are provided on one side of the installation box 91 close to the first sealing strip 7. Connecting plates 16 are slidably installed in the slide grooves. The connecting plates 16 are fixedly connected to the first sealing strip 7.

[0046] like Figure 3-4 As shown, a moving device for driving the connecting plate 16 to move is fixedly installed in the installation box 91, and the moving assembly includes a first rotating shaft 13 rotatably installed in the installation box 91, and a rotating handle 10 is fixedly installed on one end of the first rotating shaft 13 extending outside the installation box 91.

[0047] Among them, the moving device also includes a fixed plate 92 fixedly installed in the installation box 91, support plates 94 are fixedly installed at both ends of the fixed plate 92, a second rotating shaft 93 is rotatably installed between the support plates 94, a rotating roller 95 is fixedly installed on the second rotating shaft 93, a moving rod 98 is slidably installed between the support plates 94, and one end of the moving rod 98 is fixedly connected to the connecting plate 16.

[0048] In addition, a first bevel gear 15 is fixedly installed on one end of the second rotating shaft 93 close to the first rotating shaft 13, and a second bevel gear 14 meshing with the first bevel gear 15 is fixedly installed on the first rotating shaft 13. By rotating the rotating handle 10, the second bevel gear 14 fixedly installed on the first rotating shaft 13 rotates, so that the second rotating shaft 93 rotates between the two support plates 94, thereby driving the rotating roller 95 fixedly installed on the second rotating shaft 93 to rotate.

[0049] Finally, a curved groove 96 is provided on the outer surface of the rotating roller 95, and a sliding rod 97 is slidably installed in the curved groove 96. The sliding rod 97 is fixedly connected to the moving rod 98. The rotating roller 95 rotates, so that the sliding rod 97 slidably installed in the curved groove 96 provided on the surface of the rotating roller 95 moves horizontally, and the moving rod 98 fixedly connected to the sliding rod 97 also moves horizontally between the support plates 94, thereby driving the connecting plate 16 fixedly connected to the moving rod 98 to move horizontally, so that the first sealing strip 7 is tightly attached to the surface of the second sealing strip 8, so that the single cold storage panel can be replaced conveniently while improving the sealing of the connection, avoiding water or ice from entering the gap and reducing the insulation effect of the cold storage panel.

[0050] Working principle: During the working process of the utility model, when the two cold storage panels are connected and installed, the rotating handle 10 is rotated to drive the first rotating shaft 13 to rotate in the installation box 91, so that the second bevel gear 14 fixedly installed on the first rotating shaft 13 rotates, and the first bevel gear 15 fixedly installed at one end of the second rotating shaft 93 is also rotated, so that the second rotating shaft 93 rotates between the two support plates 94, thereby driving the rotating roller 95 fixedly installed on the second rotating shaft 93 to rotate, so that the sliding rod 97 slidingly installed in the curved slide groove 96 opened on the surface of the rotating roller 95 It moves horizontally, so that the moving rod 98 fixedly connected to the sliding rod 97 also moves horizontally between the support plates 94, thereby driving the connecting plate 16 fixedly connected to the moving rod 98 to move horizontally, so that the first sealing strip 7 fixedly connected to the connecting plate 16 moves horizontally and tightly adheres to the surface of the second sealing strip 8. When the first sealing strip 7 moves horizontally, the slide plate fixedly connected to the first sealing strip 7 slides in the sliding groove 11, which makes it convenient to replace a single cold storage panel and improves the sealing of the connection, preventing water or ice from entering the gap and reducing the insulation effect of the cold storage panel.

[0051] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A heat-insulating and fire-proof polyurethane cold storage panel, characterized in that: include, An outer frame (1), a plate body (2) being fixedly mounted inside the outer frame (1), and a plurality of reinforcement parts (3) being fixedly mounted between the outer frame (1) and the plate body (2); A first rectangular plate (4) fixedly mounted on one side of the outer frame (1), wherein the first rectangular plate (4) is provided with a slot (41); A second rectangular plate (5) fixedly mounted on the other side of the outer frame (1), an insert (6) fixedly mounted on the second rectangular plate (5); A clamping assembly (9) fixedly mounted on a side of the outer frame (1) close to the first rectangular plate (4).

2. A heat-insulating and fire-proof polyurethane cold storage panel according to claim 1, characterized in that: At least two slots (41) are provided, and arc-shaped protrusions (42) are fixedly mounted on both sides of each slot (41), and the insert (6) is adapted to fit the slot (41).

3. A heat-insulating and fire-proof polyurethane cold storage panel according to claim 2, characterized in that: A first sealing strip (7) is slidably mounted on one side of the first rectangular plate (4); a plurality of sliding grooves (11) are provided on a side of the first rectangular plate (4) close to the first sealing strip (7); two guide rods (17) are fixedly mounted in the sliding grooves (11); a sliding plate is slidably mounted in each of the sliding grooves (11); the sliding plate is slidably sleeved on the guide rods (17); the sliding plate is fixedly connected to the first sealing strip (7); and springs (12) are fixedly connected between both sides of the sliding plate and the two ends of the sliding groove (11).

4. A heat-insulating and fire-proof polyurethane cold storage panel according to claim 3, characterized in that: A second sealing strip (8) is fixedly mounted on one side of the second rectangular plate (5) close to the first sealing strip (7); both the first sealing strip (7) and the second sealing strip (8) are made of rubber.

5. The heat-insulating and fire-proof polyurethane cold storage panel according to claim 4, characterized in that: The clamping assembly (9) comprises a mounting box (91) fixedly mounted on a side of the outer frame (1) close to the first rectangular plate (4), a plurality of slide grooves being provided on a side of the mounting box (91) close to the first sealing strip (7), connecting plates (16) being slidably mounted in the slide grooves, and the connecting plates (16) being fixedly connected to the first sealing strip (7).

6. The heat-insulating and fire-proof polyurethane cold storage panel according to claim 5, characterized in that: A moving device for driving the connecting plate (16) to move is fixedly mounted in the installation box (91), and the moving device comprises a first rotating shaft (13) rotatably mounted in the installation box (91), and a rotating handle (10) is fixedly mounted on one end of the first rotating shaft (13) extending outside the installation box (91).

7. The heat-insulating and fire-proof polyurethane cold storage panel according to claim 6, characterized in that: The moving device further comprises a fixed plate (92) fixedly mounted in the mounting box (91), support plates (94) being fixedly mounted at both ends of the fixed plate (92), a second rotating shaft (93) being rotatably mounted between the support plates (94), a rotating roller (95) being fixedly mounted on the second rotating shaft (93), a moving rod (98) being slidably mounted between the support plates (94), and one end of the moving rod (98) being fixedly connected to the connecting plate (16).

8. The heat-insulating and fire-proof polyurethane cold storage panel according to claim 7, characterized in that: A first bevel gear (15) is fixedly mounted on one end of the second rotating shaft (93) close to the first rotating shaft (13), and a second bevel gear (14) meshing with the first bevel gear (15) is fixedly mounted on the first rotating shaft (13).

9. The heat-insulating and fire-proof polyurethane cold storage panel according to claim 7, characterized in that: The outer surface of the rotating roller (95) is provided with a curved sliding groove (96), a sliding rod (97) is slidably installed in the curved sliding groove (96), and the sliding rod (97) is fixedly connected to the moving rod (98).

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