Heat preservation and insulation board for granary

Abstract

The granary heat preservation and insulation plate comprises a plate body and a limiting plate, a first protrusion is arranged on the left side of the plate body, and the first protrusion and the rear side wall of the plate body are arranged in a coplanar mode; a second protrusion and a third protrusion are arranged on the right side of the plate body, the second protrusion and the front side wall of the plate body are arranged in a coplanar mode, and the third protrusion and the rear side wall of the plate body are arranged in a coplanar mode. In every two adjacent plate bodies, the left side wall of the first protrusion abuts against the right side wall of the third protrusion, and the right side wall of the second protrusion abuts against the left side walls of the plate bodies. A first clamping groove is formed in the front side wall of the first protrusion, a second clamping groove is formed in the rear side wall of the second protrusion, the first clamping groove and the second clamping groove jointly form a limiting groove, and the limiting plate is arranged in the limiting groove in an inserted mode. The first protrusion, the second protrusion and the third protrusion are matched in an abutting mode, the risk that any protrusion is broken off can be effectively avoided, and meanwhile stable connection between two plate bodies can be finally achieved under the mutual matching of a limiting plate and a limiting groove.

Description

Technical Field

[0001] This application relates to the technical field of granary construction, and particularly relates to a heat-insulating board for granaries. Background Art

[0002] The heat-insulating board for granaries is a building material specifically designed for granaries, aiming to improve the heat preservation and insulation performance of granaries to ensure the storage quality and safety of grains.

[0003] The patent document with the publication number CN219011560U discloses a cavity heat-insulating board for granaries, including a board body. Connecting grooves and bumps are provided on the front and rear side walls of the board body, and clamping blocks and clamping grooves are provided on the upper and lower end faces. Under the action of the connecting grooves, bumps, clamping blocks and clamping grooves, adjacent two board bodies can be clamped and connected, which has certain positive significance. However, there are also certain deficiencies. For example, the connection between the connecting groove and the bump, and the connection between the clamping block and the clamping groove are both traditional plug-in relationships, and the stability cannot be guaranteed when the two board bodies are connected together. Utility Model Content

[0004] The purpose of this application is to provide a heat-insulating board for granaries to solve the above problems.

[0005] To achieve the above purpose, the technical solution of this application is as follows:

[0006] A heat-insulating board for granaries, including a board body and a limiting board. A first protrusion is provided on the left side of the board body, and the first protrusion is coplanar with the rear side wall of the board body; a second protrusion and a third protrusion are provided on the right side of the board body. The second protrusion is coplanar with the front side wall of the board body, and the third protrusion is coplanar with the rear side wall of the board body; among two adjacent board bodies, the left side wall of the first protrusion abuts against the right side wall of the third protrusion, and the right side wall of the second protrusion abuts against the left side wall of the board body; a first clamping groove is provided on the front side wall of the first protrusion, and a second clamping groove is provided on the rear side wall of the second protrusion. The first clamping groove and the second clamping groove jointly form a limiting groove, and the limiting board is inserted into the limiting groove.

[0007] Preferably, a first clamping groove is provided at the left end of the first protrusion, and a first clamping protrusion is provided on the right end face of the third protrusion. The first clamping protrusion is in clamping fit with the first clamping groove.

[0008] Preferably, first clamping teeth are provided on the left side wall of the first clamping groove and the right end face of the first clamping protrusion.

[0009] Preferably, second clamping teeth are provided on the left end face of the second protrusion and the left side face of the board body.

[0010] Preferably, a clamping gap is provided between the second protrusion and the third protrusion, and a clamping strip is formed at the left end of the first protrusion, and the clamping strip is in clamping fit with the clamping gap.

[0011] Preferably, a first wedge-shaped strip is provided on the right side wall of the clamping gap, and a second wedge-shaped strip is provided on the left side wall of the clamping strip; along the direction from the outside to the inside of the clamping gap, the distance between the first wedge-shaped strip and the second wedge-shaped strip gradually decreases.

[0012] A heat preservation and heat insulation board for a granary disclosed in the present application, compared with the traditional simple connection of a clamping groove and a protrusion, can effectively avoid the risk of breakage of any one of the protrusions under the mutual abutting and cooperation of the first protrusion, the second protrusion, and the third protrusion. At the same time, with the mutual cooperation of the limiting plate and the limiting groove, the stable connection between the two plates can be finally realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic diagram of the overall structure of the present application;

[0014] Figure 2 is Figure 1 a partial enlarged schematic diagram at A in

[0015] Figure 3 is a schematic diagram of the structure of the present application from another angle;

[0016] Figure 4 is Figure 3 a partial enlarged schematic diagram at B in

[0017] Figure 5 is a partial enlarged schematic diagram of the connection between two adjacent plates;

[0018] Figure 6 is a schematic diagram of the limiting plate structure in the present application.

[0019] In the figure:

[0020] 1. Plate body; 2. First protrusion; 20. First clamping groove; 21. First clamping tooth; 22. First clamping slot; 23. Second clamping tooth; 24. Clamping strip; 25. Second wedge-shaped strip; 3. Second protrusion; 30. First clamping protrusion; 4. Third protrusion; 41. Second clamping slot; 5. Clamping gap; 50. First wedge-shaped strip; 6. Limiting slot; 7. Limiting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Now, the present application will be further described in detail with reference to the accompanying drawings. The drawings are simplified schematic diagrams, and only illustrate the basic structure of the present application in a schematic manner, so they only show the components related to the present application.

[0022] As Figures 1-6As shown in the figure, a heat-insulating board for a granary includes a board body 1 and a limiting board 7. A first protrusion 2 is provided on the left side of the board body 1, and the first protrusion 2 is coplanar with the rear side wall of the board body 1; a second protrusion 3 and a third protrusion 4 are provided on the right side of the board body 1. The second protrusion 3 is coplanar with the front side wall of the board body 1, and the third protrusion 4 is coplanar with the rear side wall of the board body 1; among two adjacent board bodies 1, the left side wall of the first protrusion 2 abuts against the right side wall of the third protrusion 4, and the right side wall of the second protrusion 3 abuts against the left side wall of the board body 1; a first card slot 22 is provided on the front side wall of the first protrusion 2, and a second card slot 41 is provided on the rear side wall of the second protrusion 3. The first card slot 22 and the second card slot 41 jointly form a limiting slot 6, and the limiting board 7 is inserted into the limiting slot 6.

[0023] The board body 1 is in a plate-like structure, with the front and rear sides being the larger sides and the left and right sides being the interconnected sides, and the length direction of the entire board body 1 is arranged along the up and down direction.

[0024] The thickness of the first protrusion 2 in the front and rear directions is less than the overall thickness of the board body 1. The first protrusion 2 abuts against the third protrusion 4, and the front side wall of the first protrusion 2 abuts against the rear side wall of the second protrusion 3, thereby realizing the movable limit between two adjacent board bodies 1. A limiting slot 6 is jointly formed on the first protrusion 2 and the second protrusion 3. After the two board bodies 1 are spliced, the limiting board 7 can be directly inserted into the limiting slot 6, thereby locking the two board bodies 1 and finally realizing the connection between the two board bodies 1; compared with the traditional simple connection of card slots and protrusions, with the mutual abutting and cooperation of the first protrusion 2, the second protrusion 3, and the third protrusion 4, the risk of breakage of any protrusion can be effectively avoided. At the same time, with the mutual cooperation of the limiting board 7 and the limiting slot 6, the stable connection between the two board bodies 1 can be finally realized.

[0025] In some further embodiments, a first clamping groove 20 is provided at the left end of the first protrusion 2, and a first clamping protrusion 30 is provided on the right end face of the third protrusion 4. The first clamping protrusion 30 is in clamping cooperation with the first clamping groove 20.

[0026] The first clamping protrusion 30 is clamped in the first clamping groove 20 to further realize the clamping relationship between the two. In addition, the clamping cooperation between the first clamping protrusion 30 and the first clamping groove 20 can increase the length of the path for external substances to pass through the butt joint between two adjacent board bodies 1, making it more difficult for rainwater to pass through, thereby ensuring better waterproof performance.

[0027] In some further embodiments, first clamping teeth 21 are provided on the left side wall of the first clamping groove 20 and the right end face of the first clamping protrusion 30.

[0028] The first engaging teeth 21 on both sides are arranged in a staggered manner. When the first engaging protrusion 30 and the second engaging protrusion are completely engaged, the first engaging teeth 21 on both sides are synchronously engaged, further enhancing the sealing performance between the two.

[0029] In some further embodiments, second engaging teeth 23 are provided on the left end face of the second protrusion 3 and the left side face of the plate body 1.

[0030] The second engaging teeth 23 have the same function as the first engaging teeth 21, both of which are to enhance the sealing performance.

[0031] In some further embodiments, a engaging gap 5 is provided between the second protrusion 3 and the third protrusion 4. A engaging strip 24 is formed at the left end of the first protrusion 2, and the engaging strip 24 is in engaging cooperation with the engaging gap 5.

[0032] When the first engaging groove 20 is opened, the engaging strip 24 is synchronously formed on the left end face of the first protrusion 2. The engaging strip 24 cooperates with the engaging gap 5 between the second protrusion 3 and the third protrusion 4, thereby forming an engaging limit fit and enhancing the connection stability between the two plate bodies 1.

[0033] In some further embodiments, a first wedge-shaped strip 50 is provided on the right side wall of the engaging gap 5, and a second wedge-shaped strip 25 is provided on the left side wall of the engaging strip 24; along the direction from the outside to the inside of the engaging gap 5, the distance between the first wedge-shaped strip 50 and the second wedge-shaped strip 25 gradually decreases.

[0034] When disassembling, first, the limiting plate 7 needs to be taken out from the limiting groove 6. Then, one of the plate bodies 1 located at the edge is moved left or right to separate the two plate bodies 1. Then, the plate body 1 is usually adhered to the wall, and it is very difficult to move the plate body 1 left or right. Therefore, in this embodiment, the first wedge-shaped strip 50 and the second wedge-shaped strip 25 are particularly provided. When removal is required, any rod-shaped object can be inserted into the engaging gap 5. Since the distance between the first wedge-shaped strip 50 and the second wedge-shaped strip 25 gradually decreases along the direction from the outside to the inside of the engaging gap 5. Therefore, the rod-shaped object gradually inserted inward will come into closer contact with the first wedge-shaped strip 50 and the second wedge-shaped strip 25, thereby separating the two plate bodies 1.

[0035] The interior of the plate body 1 can be rigid polyurethane foam, and the exterior is coated with an aluminum plate or an aluminum alloy plate.

[0036] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of this application.

Claims

1. A heat-insulating board for a granary, characterized in that, It includes a plate body (1) and a limiting plate (7). A first protrusion (2) is provided on the left side of the plate body (1), and the first protrusion (2) is coplanar with the rear side wall of the plate body (1); a second protrusion (3) and a third protrusion (4) are provided on the right side of the plate body (1), the second protrusion (3) is coplanar with the front side wall of the plate body (1), and the third protrusion (4) is coplanar with the rear side wall of the plate body (1); among two adjacent plate bodies (1), the left side wall of the first protrusion (2) abuts against the right side wall of the third protrusion (4), and the right side wall of the second protrusion (3) abuts against the left side wall of the plate body (1); a first card slot (22) is provided on the front side wall of the first protrusion (2), a second card slot (41) is provided on the rear side wall of the second protrusion (3), the first card slot (22) and the second card slot (41) together form a limiting slot (6), and the limiting plate (7) is inserted into the limiting slot (6).

2. The thermal insulation board for a granary according to claim 1, characterized in that, A first clamping groove (20) is provided at the left end of the first protrusion (2), a first clamping protrusion (30) is provided on the right end face of the third protrusion (4), and the first clamping protrusion (30) is in clamping fit with the first clamping groove (20).

3. The heat preservation and heat insulation board for granary according to claim 2, wherein, First clamping teeth (21) are provided on both the left side wall of the first clamping groove (20) and the right end face of the first clamping protrusion (30).

4. The grain storage thermal insulation board according to claim 3, characterized in that Second clamping teeth (23) are provided on both the left end face of the second protrusion (3) and the left side face of the plate body (1).

5. The thermal insulation board for granary according to claim 4, wherein A clamping gap (5) is provided between the second protrusion (3) and the third protrusion (4), a clamping strip (24) is formed at the left end of the first protrusion (2), and the clamping strip (24) is in clamping fit with the clamping gap (5).

6. The thermal insulation board for granary according to claim 5, wherein A first wedge-shaped strip (50) is provided on the right side wall of the clamping gap (5), and a second wedge-shaped strip (25) is provided on the left side wall of the clamping strip (24); along the direction from the outside to the inside of the clamping gap (5), the distance between the first wedge-shaped strip (50) and the second wedge-shaped strip (25) gradually decreases.

Images