Heat preservation suspended ceiling structure of cold storage

Abstract

The utility model discloses a cold storage heat preservation suspended ceiling structure which comprises heat preservation plates, a limiting frame is installed between the two heat preservation plates, a heat preservation cover is arranged on the lower surface of the limiting frame, sealing strips are installed on the two sides of the heat preservation cover, and the sealing strips are attached to the heat preservation plates. A threaded hole is formed in the lower surface of the limiting frame, a fixing bolt is installed on the heat preservation cover, and the fixing bolt is matched with the threaded hole; the multiple heat preservation plates are combined together through the limiting frames, then the sealing strips on the heat preservation covers are tightly attached to the heat preservation plates, heat loss of the refrigeration house can be avoided, and then the working efficiency of the refrigeration house is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cold storage, in particular to a cold storage thermal insulation ceiling structure. Background Art

[0002] An indispensable item in the installation of cold storage ceiling is the insulation board, which is a special building used for freezing and refrigerating food and maintaining a certain low temperature. The insulation board is generally provided with a certain thickness of moisture-proof layer and heat-insulating layer to reduce the input of external heat, and the insulation board is needed in the ceiling of the cold storage.

[0003] However, the ceiling of the existing cold storage is spliced ​​together by combining multiple different insulation panels, which results in certain gaps between the multiple insulation panels. These gaps will cause heat loss in the cold storage, thereby increasing the power of the cold storage.

[0004] Therefore, a cold storage thermal insulation ceiling structure is proposed. Summary of the invention

[0005] The utility model aims to provide a cold storage thermal insulation ceiling structure to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a cold storage insulation ceiling structure, comprising an insulation board, a limit frame is installed between two insulation boards, an insulation cover is provided on the lower surface of the limit frame, sealing strips are installed on both sides of the insulation cover, and the sealing strips and the insulation board are in contact with each other;

[0007] A threaded hole is provided on the lower surface of the limiting frame, and a fixing bolt is installed on the heat-insulating cover, and the fixing bolt is matched with the threaded hole.

[0008] Preferably, a plurality of installation tubes are evenly installed inside the heat-insulating cover, and the top ends of the installation tubes are fitted with the limiting frames.

[0009] Preferably, the fixing bolt passes through the mounting tube and is threadedly connected in the threaded hole.

[0010] Preferably, a sealing gasket is provided between the fixing bolt and the mounting tube.

[0011] Preferably, sealing protrusions are installed at both ends of the heat-insulating cover.

[0012] Preferably, the sealing strip, the sealing pad and the sealing protrusion are all made of low-temperature resistant rubber.

[0013] Compared with the prior art, the beneficial effect of the utility model is that multiple insulation boards are combined together through the limit frame, and then the sealing strip on the insulation cover is tightly fitted with the insulation board, so as to avoid the loss of heat in the cold storage and thus ensure the efficiency of the cold storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0016] Figure 3 It is a schematic diagram of the explosion of the structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the cutaway structure of the utility model.

[0018] In the figure: 1. insulation board; 2. limit frame; 3. insulation cover; 4. threaded hole; 5. mounting tube; 6. sealing strip; 7. sealing gasket; 8. fixing bolt; 9. sealing protrusion. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1-4 The utility model provides a technical solution: a cold storage insulation ceiling structure, including an insulation board 1, a limit frame 2 is installed between two insulation boards 1, an insulation cover 3 is provided on the lower surface of the limit frame 2, and sealing strips 6 are installed on both sides of the insulation cover 3, and the sealing strips 6 and the insulation board 1 are attached to each other;

[0022] A threaded hole 4 is formed on the lower surface of the limiting frame 2 , and a fixing bolt 8 is installed on the heat-insulating cover 3 , and the fixing bolt 8 is matched with the threaded hole 4 .

[0023] like Figure 3 and Figure 4 As shown: a plurality of mounting tubes 5 are evenly installed inside the thermal insulation cover 3, and the top ends of the mounting tubes 5 are in contact with the limiting frame 2; through the above arrangement, the mounting tubes 5 can limit the position of the thermal insulation cover 3 to prevent the sealing strip 6 on the thermal insulation cover 3 from being overly tight against the thermal insulation board 1.

[0024] like Figure 3 and Figure 4 As shown: the fixing bolt 8 passes through the mounting tube 5 and is threadedly connected in the threaded hole 4; through the above arrangement, the position of the heat preservation cover 3 is fixed, and the gap between the limit frame 2 and the heat preservation board 1 can be sealed through the heat preservation cover 3.

[0025] like Figure 4 As shown: a sealing gasket 7 is provided between the fixing bolt 8 and the mounting tube 5; through the above arrangement, the gap between the fixing bolt 8 and the mounting tube 5 can be sealed.

[0026] like Figure 3 As shown: sealing protrusions 9 are installed at both ends of the heat-insulating cover 3; through the above arrangement, the gap can be sealed when the heat-insulating cover 3 and the wall or other heat-insulating covers 3 are attached to each other.

[0027] like Figure 1 and Figure 2 As shown: the materials of the sealing strip 6, the sealing gasket 7 and the sealing protrusion 9 are all low-temperature resistant rubber; through the above settings, it is avoided that the sealing gaps due to the low temperature of the cold storage occur.

[0028] Working principle: first install the limit frame 2 on the top of the cold storage, then install the two insulation boards 1 on both sides of the limit frame 2, then place the insulation cover 3 under the limit frame 2, and make the sealing strip 6 and the insulation board 1 fit each other, and then install the insulation cover 3 on the limit frame 2 through the fixing bolts 8 and the sealing gasket 7. The sealing strip 6 will be continuously compressed by the continuous rotation of the fixing bolts 8. When the installation tube 5 and the limit frame 2 are against each other, the installation of the device is completed. The gap between the limit frame 2 and the insulation board 1 can be sealed by the sealing strip 6 and the sealing protrusion 9, thereby avoiding the leakage of cold air.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cold storage insulation ceiling structure, comprising an insulation board (1), characterized in that: A limiting frame (2) is installed between the two insulation boards (1), a heat preservation cover (3) is provided on the lower surface of the limiting frame (2), sealing strips (6) are installed on both sides of the heat preservation cover (3), and the sealing strips (6) and the insulation boards (1) are in contact with each other; A threaded hole (4) is provided on the lower surface of the limiting frame (2), and a fixing bolt (8) is installed on the heat-insulating cover (3), and the fixing bolt (8) is matched with the threaded hole (4).

2. A cold storage insulation ceiling structure according to claim 1, characterized in that: A plurality of mounting tubes (5) are evenly mounted inside the heat-insulating cover (3), and the top ends of the mounting tubes (5) are in contact with the limiting frame (2).

3. A cold storage insulation ceiling structure according to claim 2, characterized in that: The fixing bolt (8) passes through the mounting tube (5) and is threadedly connected in the threaded hole (4).

4. A cold storage insulation ceiling structure according to claim 3, characterized in that: A sealing gasket (7) is provided between the fixing bolt (8) and the mounting tube (5).

5. The cold storage insulation ceiling structure according to claim 1 is characterized by: Sealing protrusions (9) are installed at both ends of the heat-insulating cover (3).

6. The cold storage insulation ceiling structure according to claim 1 is characterized by: The sealing strip (6), the sealing pad (7) and the sealing protrusion (9) are all made of low-temperature resistant rubber.

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