Modular snap-in mounting structure for cold store insulation panels

Abstract

The utility model relates to modularization buckle mounting structure of cold storage insulation board, this modularization buckle mounting structure of cold storage insulation board, including angle seat, three mutually perpendicular settings right angle board are fixedly installed on angle seat, three right angle boards all are provided with the fixed part for connecting with cold storage wall, the threaded hole is all set up to right angle board both sides side wall, when using, the insulation board corner position that sticks together cold storage top wall and both sides wall is inserted into the gap between air bag and angle seat inner wall formation, until three insulation board corner place sticks together, then through fixed bolt cooperation threaded hole fixes the position of insulation board outside gap, finally opens sealed valve, through the joint is in the air bag and carries out inflation, makes air bag swell, utilizes the air bag after swelling and presses tightly insulation board corner position, makes multiple insulation board corner position each other closely sticks together, avoided as far as possible after long time use easily of insulation board corner position rises, leads to the problem that the sealing and heat preservation performance of insulation board corner place decline.

Description

Technical Field

[0001] This utility model belongs to the technical field of cold storage insulation board installation, specifically relating to a modular snap-fit ​​installation structure for cold storage insulation boards. Background Technology

[0002] As a core infrastructure supporting cold chain logistics, investment and construction of cold storage facilities are showing a rapid growth trend. To date, most cold storage facilities in China are still mainly built using civil engineering. The selection of insulation materials for cold storage facilities must be tailored to local conditions, requiring both excellent insulation performance and economic applicability. Insulation materials are generally processed into fixed-shape and standardized panels.

[0003] The existing method uses clips to fix the insulation board to the cold storage wall. However, due to the limited space at the corner of the cold storage, it is not possible to install multiple clips at the corners of the insulation board. As a result, after long-term use, the corners of the insulation board are prone to lifting up, which affects the thermal insulation performance at the corner of the cold storage. Utility Model Content

[0004] The purpose of this utility model is to provide a modular snap-fit ​​installation structure for cold storage insulation panels that is simple in structure and reasonably designed in order to solve the above problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] The modular snap-fit ​​installation structure of the cold storage insulation panel includes a corner bracket. Three right-angle plates are fixedly installed on the corner bracket, and each of the three right-angle plates is provided with a fastener for connecting to the cold storage wall. Threaded holes are opened on both side walls of the right-angle plates, and fixing bolts for fixing the corners of the insulation panel are screwed into the threaded holes. A cubic air bladder is provided inside the corner bracket. Rubber connecting strips are integrally formed on the three outer walls of the air bladder near the corner bracket. The end of the rubber connecting strip away from the air bladder is fixed to the inner wall of the corner bracket. An inflation tube with one end communicating with the inner cavity of the air bladder is fixedly installed on the outer wall of the air bladder away from the inner wall of the corner bracket. A sealing valve is installed at the connection between the inflation tube and the air bladder.

[0007] As a further optimization of this utility model, the corner bracket has mounting grooves on its three outer walls, and each of the three mounting grooves contains an insulation cotton board that is bonded and fixed to the inner wall of the mounting groove.

[0008] As a further optimization of this utility model, the fastener includes an ear plate fixedly installed on the side wall of the right-angle plate. The thickness of the ear plate is half the thickness of the right-angle plate. An expansion bolt passes through the ear plate and is riveted to the wall of the cold storage after passing through the ear plate.

[0009] As a further optimization of this utility model, a rubber gasket is slidably sleeved on the middle section of the fixing bolt, and the end of the fixing bolt passes through the insulation board and is screwed to the corresponding right-angle plate through the threaded hole.

[0010] As a further optimization of this utility model, a gap with a width not less than the thickness of the insulation board is left between the three outer walls of the airbag near the inner wall of the corner seat and the inner wall of the corner seat.

[0011] As a further optimization of this utility model, a connector is fixedly installed on one end of the inflation tube outside the airbag, and an external thread is provided on the outer surface of the connector to connect with the external inflation tube.

[0012] The beneficial effects of this utility model are as follows: In use, the corner positions of the insulation boards that fit against the top and side walls of the cold storage are inserted into the gaps formed between the airbag and the inner wall of the corner bracket until the corners of the three insulation boards are fitted together. Then, the insulation boards are fixed outside the gaps by using fixing bolts with threaded holes. Finally, the sealing valve is opened, and air is injected into the airbag through the connector to inflate the airbag. The inflated airbag presses the corner positions of the insulation boards together, making the corner positions of the multiple insulation boards fit together tightly. This avoids the problem that the corner positions of the insulation boards are prone to warping after long-term use, which would lead to a decrease in the sealing and insulation performance of the corner positions. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the installation position of the airbag of this utility model;

[0015] Figure 3 This is a utility model Figure 1 A schematic diagram of the cross-sectional structure;

[0016] Figure 4 This is a schematic diagram of the installation structure of the fixing bolt and rubber gasket of this utility model.

[0017] In the diagram: 1. Angle seat; 2. Mounting groove; 3. Insulation board; 4. Right angle plate; 5. Ear plate; 6. Expansion bolt; 7. Threaded hole; 8. Fixing bolt; 9. Rubber gasket; 10. Airbag; 11. Rubber connecting strip; 12. Sealing valve; 13. Connector. Detailed Implementation

[0018] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0019] Example

[0020] like Figure 1 - Figure 4 As shown, the modular snap-fit ​​installation structure of the cold storage insulation panel includes a corner bracket 1. The corner bracket 1 has installation grooves 2 on its three outer walls. Each of the three installation grooves 2 has an insulation cotton board 3 that is bonded and fixed to the inner wall of the installation groove 2. By opening the installation grooves 2 on the outer wall of the corner bracket 1 and filling the installation grooves 2 with insulation cotton boards 3, the insulation performance at the connection between the corner bracket 1 and the cold storage insulation panel can be further improved.

[0021] Three right-angle plates 4 are fixedly installed on the corner bracket 1. Each of the three right-angle plates 4 is provided with a fastener for connecting to the cold storage wall. The fastener includes an ear plate 5 fixedly installed on the side wall of the right-angle plate 4. The ear plate 5 has a through hole at the end away from the right-angle plate 4. The thickness of the ear plate 5 is half the thickness of the right-angle plate 4. An expansion bolt 6 passes through the ear plate 5 through the through hole and is riveted to the cold storage wall, so that the corner bracket 1 and the right-angle plate 4 can be installed on the wall at the corner of the cold storage.

[0022] Both sides of the right-angle plate 4 are provided with threaded holes 7. Fixing bolts 8 for fixing the corner of the insulation board are screwed into the threaded holes 7. A rubber gasket 9 is slidably fitted on the middle section of the fixing bolt 8. The end of the fixing bolt 8 passes through the insulation board and is screwed to the corresponding right-angle plate 4 through the threaded hole 7. The corner of the cold storage insulation board is fixed to the corresponding right-angle plate 4. The rubber gasket 9 is set to protect the insulation board and avoid friction between the head of the fixing bolt 8 and the insulation board when the fixing bolt 8 is screwed, which would damage the insulation board and affect its insulation performance.

[0023] An airbag 10 with a cubic structure is provided inside the corner base 1. Rubber connecting strips 11 are integrally formed on the three outer walls of the airbag 10 near the corner base 1. The end of the rubber connecting strip 11 away from the airbag 10 is fixed to the inner wall of the corner base 1. A gap with a width not less than the thickness of the insulation board is left between the three outer walls of the airbag 10 near the inner wall of the corner base 1 and the inner wall of the corner base 1, so that the corners of the insulation board can be inserted into the corresponding gaps, thereby allowing the corners of the insulation board on the top of the cold storage and the corners of the insulation boards on the two side walls of the cold storage to fit together.

[0024] An inflation tube, connected to the inner cavity of the airbag 10, is fixedly installed on the outer wall of the airbag 10 on the side away from the inner wall of the corner seat 1. A sealing valve 12 is installed at the connection between the inflation tube and the airbag 10. A connector 13 is fixedly installed on the end of the inflation tube outside the airbag 10. The outer surface of the connector 13 is provided with an external thread for connection to an external inflation pipe. After the corner positions of the insulation boards installed on the top wall and the side walls of the cold storage are sequentially inserted into the gap formed between the airbag 10 and the inner wall of the corner seat 1, the sealing valve 12 can be opened, and the connector 13 can be connected to the external inflation device. The external inflation device is used to inflate the airbag 10, causing the airbag 10 to expand and press the corner positions of the insulation boards tightly, so that the corner positions of multiple insulation boards fit together tightly, thereby improving the sealing and insulation performance of the corner positions of the insulation boards.

[0025] It should be noted that the modular snap-fit ​​installation structure of this cold storage insulation panel involves attaching the corner bracket 1 to the corner of the top wall and the side walls of the cold storage, and then fixing the right-angle plate 4 to the cold storage wall using the ear plate 5 and expansion bolts 6. Next, a notch matching the size of the corresponding rubber connecting strip 11 is cut at the corner of the cold storage insulation panel. The corners of the insulation panels installed on the top and side walls are then inserted sequentially into the gaps formed between the airbag 10 and the inner wall of the corner bracket 1, ensuring the three insulation panels are aligned at the corners. The insulation boards are then tightly fitted together. The part of the insulation board outside the gap is fixed to the right-angle plate 4 by fixing bolt 8 and threaded hole 7. Finally, the sealing valve 12 is opened and air is injected into the airbag 10 through the connector 13, causing the airbag 10 to expand. The expanded airbag 10 is used to press the corner of the insulation board, so that the corners of the multiple insulation boards are tightly fitted together. This avoids the problem that the corners of the insulation boards are prone to warping after long-term use, which would lead to a decrease in the sealing and insulation performance of the corners of the insulation boards.

[0026] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. Modular snap-in mounting structure for cold store insulation panels, comprising a corner seat (1), characterized in that: The corner seat (1) is fixedly provided with three mutually perpendicular right angle plates (4), the three right angle plates (4) are provided with fixing members for connecting with the wall of the cold storage, the two side walls of the right angle plate (4) are provided with threaded holes (7), the threaded holes (7) are screwed with fixing bolts (8) for fixing the edge position of the heat preservation plate, the corner seat (1) is provided with a gas bag (10) in a cubic structure, the gas bag (10) is integrally formed with rubber connecting bands (11) on the three side walls close to the corner seat (1), one end of the rubber connecting band (11) away from the gas bag (10) is fixed to the inner wall of the corner seat (1), one side wall of the gas bag (10) away from the inner wall of the corner seat (1) is fixedly provided with an inflation pipe in communication with the inner cavity of the gas bag (10), and a sealing valve (12) is arranged at the connection between the inflation pipe and the gas bag (10).

2. The modular snap-in mounting structure for cold storage insulation panels according to claim 1, characterized in that: The three side walls of the corner seat (1) are provided with mounting grooves (2), and the three mounting grooves (2) are inlaid with heat preservation cotton boards (3) adhered to the inner walls of the mounting grooves (2).

3. The modular snap-in mounting structure for cold storage insulation panels according to claim 1, characterized in that: The fixing member comprises an ear plate (5) fixedly installed on the side wall of the right angle plate (4), the thickness of the ear plate (5) is half of the thickness of the right angle plate (4), the ear plate (5) is provided with an expansion bolt (6), and the expansion bolt (6) is riveted and fixed with the wall of the cold storage after penetrating through the ear plate (5).

4. The modular snap-in mounting structure for cold storage insulation panels according to claim 1, characterized in that: The middle section of the fixing bolt (8) is slidably provided with a rubber gasket (9), and the end of the fixing bolt (8) is screwed and fixed with the corresponding right angle plate (4) through the threaded hole (7) after penetrating through the heat preservation plate.

5. The modular snap-in mounting structure for cold storage insulation panels according to claim 1, characterized in that: The three side walls of the corner seat (1) close to the inner wall of the corner seat (1) are provided with a gap with a width not less than the thickness of the heat preservation plate between the three side walls and the inner wall of the corner seat (1).

6. The modular snap-in mounting structure for cold storage insulation panels of claim 1, wherein: The end of the inflation pipe outside the gas bag (10) is fixedly provided with a connector (13), and the outer surface of the connector (13) is provided with external threads connected with the external inflation pipe.

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