Heat insulation armored door

Abstract

The utility model provides a heat insulation armored door which comprises a door leaf and a door frame assembly, the door leaf comprises an indoor panel, an outdoor panel, a first supporting frame connected with the outdoor panel and a second supporting frame connected with the indoor panel, and the first supporting frame is connected with the second supporting frame; when the door leaf is closed, the door frame assembly is arranged on the periphery of the door leaf, one side of the door leaf is rotationally connected with the door frame assembly, and a first heat insulation assembly is arranged in the door frame assembly. According to the anti-theft door, the first supporting frame is an aluminum profile frame, the second supporting frame is a nylon frame, the nylon frame can prevent heat conduction and bear certain high temperature, the anti-theft performance is reserved, meanwhile, indoor and outdoor heat exchange is effectively reduced, and the heat conductivity between the indoor panel and the outdoor panel is reduced; a first heat insulation assembly is arranged in the door frame assembly, so that heat conduction is further prevented; when the indoor and outdoor temperature difference is large, a good heat preservation effect on the indoor space is achieved, condensation and frosting of an indoor panel are not prone to being caused, and the service life of the whole door is prolonged.

Description

Technical Field

[0001] The present application generally relates to the field of armored door technology, and specifically to a thermally insulated armored door. Background Art

[0002] Armored doors are a high-end security door that combines the strength of steel with the beauty of wood. Armored doors are widely used and feature a solid steel structure in the middle of the door leaf, known as an armor system in my country; the front and back of the door leaf are usually covered with beautiful and easily replaceable finishing materials such as aluminum, copper, glass, composite wood or solid wood.

[0003] The armored doors in the prior art are generally composed of steel door frames and door core structures. When the temperature difference between indoor and outdoor is large, due to the thermal conductivity of the metal door frame, it cannot provide good insulation for the indoor environment. At the same time, it is easy to cause condensation and frost on the indoor panel, thus affecting the service life of the entire door. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a heat-insulating armored door that can solve the above-mentioned technical problems.

[0005] The present application provides a heat-insulating armored door, comprising:

[0006] The door leaf comprises a support assembly, an indoor panel and an outdoor panel, wherein the indoor panel is fixedly arranged on a side of the support assembly facing indoors, and the outdoor panel is fixedly arranged on a side of the support assembly facing outdoors; the support assembly comprises a first support frame and a second support frame, wherein the first support frame is connected to the outdoor panel, and the second support frame is connected to the indoor panel; the first support frame is an aluminum profile frame, and the second support frame is a nylon frame, and the first support frame is connected to the second support frame;

[0007] A door frame assembly, when the door leaf is closed, the door frame assembly is arranged around the door leaf, one side of the door leaf is rotatably connected to the door frame assembly, and a first heat insulation assembly is arranged in the door frame assembly.

[0008] According to the technical solution provided in the present application, a first clamping component is respectively provided on the first supporting frame and the second supporting frame, a first fixing component is provided on the indoor panel and the outdoor panel corresponding to the first clamping component, a first card slot is provided on the first clamping component, and the first fixing component is clamped with the first card slot.

[0009] According to the technical solution provided in the present application, the door frame assembly includes: a first door frame and a second door frame, the first door frame and the second door frame are connected via the first heat insulation assembly, the first door frame is arranged around the first supporting frame, the second door frame is arranged around the second supporting frame, and one side of the first door frame is rotatably connected to the first supporting frame via a first hinge structure; a first installation space is arranged on one side of the first door frame, a second installation space is arranged at a position on the first supporting frame corresponding to the first installation space, the first installation space is connected to the second installation space, and the first hinge structure is arranged in the first installation space and the second installation space.

[0010] According to the technical solution provided in the present application, the first thermal insulation component includes: a first thermal insulation strip and a second thermal insulation strip, the first thermal insulation strip is arranged close to the door leaf, one end of the first thermal insulation strip is fixedly connected to the first door frame, and the other end of the first thermal insulation strip is fixedly connected to the second door frame; the second thermal insulation strip is arranged away from the door leaf, one end of the second thermal insulation strip is fixedly connected to the first door frame, and the other end of the second thermal insulation strip is fixedly connected to the second door frame.

[0011] According to the technical solution provided in the present application, a first sealing strip is provided between the first door frame and the first supporting frame, and between the second door frame and the second supporting frame.

[0012] According to the technical solution provided in the present application, the door leaf includes a first door leaf and a second door leaf, and the first door leaf and the second door leaf respectively include the indoor panel, the outdoor panel, the first supporting frame and the second supporting frame; the side of the first door leaf away from the second door leaf is connected to the first door frame through the first hinge structure; the side of the second door leaf away from the first door leaf is connected to the first door frame through the first hinge structure.

[0013] According to the technical solution provided in the present application, the first hinge structure includes: a first hinge seat, a first hinge head and a first pin shaft, the first hinge seat is fixedly arranged in the first installation space, and a first hinge is rotatably arranged on a side of the first hinge seat close to the second installation space; the first hinge head is fixedly arranged in the second installation space, and a second hinge is rotatably arranged on a side of the first hinge head close to the first installation space; the first hinge and the second hinge are connected by a first pin shaft.

[0014] According to the technical solution provided in the present application, a lock groove is provided on the side of the first supporting frame of the second door leaf close to the first door leaf, and a lock body is provided on the side of the first supporting frame of the first door leaf close to the second door leaf, and the lock groove and the lock body cooperate to lock the first door leaf and the second door leaf.

[0015] According to the technical solution provided in the present application, a second sealing strip is arranged between a side of the first supporting frame of the first door leaf close to the second door leaf and a side of the first supporting frame of the second door leaf close to the first door leaf, and a second sealing strip is arranged between a side of the second supporting frame of the first door leaf close to the second door leaf and a side of the second supporting frame of the second door leaf close to the first door leaf.

[0016] The beneficial effects of this application are:

[0017] The present application provides a heat-insulating armored door, comprising a door leaf and a door frame assembly, wherein the door leaf comprises a supporting assembly, an indoor panel and an outdoor panel, wherein the supporting assembly comprises a first supporting frame connected to the outdoor panel and a second supporting frame connected to the indoor panel, wherein the first supporting frame is connected to the second supporting frame; the door frame assembly is arranged around the door leaf, and one side of the door leaf is rotatably connected to the door frame assembly, wherein a first heat-insulating assembly is arranged inside the door frame assembly; in the present application, the first supporting frame is an aluminum profile frame, and the second supporting frame is a nylon frame, wherein the nylon frame can prevent the conduction of heat and withstand a certain high temperature, and can effectively reduce the heat exchange between indoor and outdoor while retaining the anti-theft performance, and reduce the thermal conductivity between the indoor panel and the outdoor panel; at the same time, a first heat-insulating assembly is arranged inside the door frame assembly to further prevent the conduction of heat; when the temperature difference between indoor and outdoor is large, it has a good heat-insulating effect on the indoor room, and at the same time, it is not easy to cause condensation and frost on the indoor panel, thereby improving the service life of the entire door. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0019] Figure 1 is a top cross-sectional view of a heat-insulating armored door provided by the present application;

[0020] Figure 2 yes Figure 1 Schematic diagram of part A;

[0021] Figure 3 yes Figure 1 Schematic diagram of part B;

[0022] Figure 4 yes Figure 1Schematic diagram of part C;

[0023] Figure 5 It is an outdoor schematic diagram of a heat-insulating armored door provided by the present application;

[0024] Figure 6 It is an indoor schematic diagram of a heat-insulating armored door provided by the present application.

[0025] In the figure: 1. first door leaf; 2. second door leaf; 3. indoor panel; 4. outdoor panel; 5. first supporting frame; 6. second supporting frame; 7. first clamping member; 8. first fixing member; 9. first door frame; 10. second door frame; 11. first thermal insulation strip; 12. second thermal insulation strip; 13. first sealing strip; 14. first hinge seat; 15. first hinge head; 16. first pin shaft; 17. first blade; 18. second blade; 19. lock groove; 20. lock body; 21. second sealing strip; 22. first rotating shaft; 23. second rotating shaft; 24. first slide groove; 25. third blade; 26. fourth blade; 27. third rotating shaft; 28. fourth rotating shaft; 29. ​​second slide groove. DETAILED DESCRIPTION

[0026] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] Example 1

[0029] Please refer to Figure 1-Figure 6 , the present application provides a heat-insulating armored door, comprising:

[0030] The door leaf includes a support assembly, an indoor panel 3 and an outdoor panel 4. The indoor panel 3 is fixedly arranged on a side of the support assembly facing indoors, and the outdoor panel 4 is fixedly arranged on a side of the support assembly facing outdoors; the support assembly includes a first support frame 5 and a second support frame 6. The first support frame 5 is connected to the outdoor panel 4, and the second support frame 6 is connected to the indoor panel 3; the first support frame 5 is an aluminum profile frame, and the second support frame 6 is a nylon frame, and the first support frame 5 is connected to the second support frame 6;

[0031] The door frame assembly is arranged around the door leaf when the door leaf is closed, and one side of the door leaf is rotatably connected to the door frame assembly. A first heat insulation assembly is arranged in the door frame assembly.

[0032] Specifically, in this embodiment, the first supporting frame 5 is a rectangular frame located on a side of the outdoor panel 4 close to the indoor panel 3 and arranged around the edge of the outdoor panel 4; the second supporting frame 6 is a rectangular frame located on a side of the indoor panel 3 close to the outdoor panel 4 and arranged around the edge of the indoor panel 3;

[0033] Specifically, in this embodiment, in order to prevent heat conduction between the indoor panel 3 and the outdoor panel 4, the first support frame 5 connected to the outdoor panel 4 is still made of aluminum profiles, and the second support frame 6 connected to the indoor panel 3 is made of nylon material with thermal resistance, and the first support frame 5 is directly connected to the second support frame 6; compared with the prior art in which the first support frame 5 and the second support frame 6 are both made of aluminum profiles, the second support frame 6 connected to the indoor panel 3 is made of nylon material in this application, and the heat radiation conduction phenomenon of the traditional broken bridge aluminum door does not exist, which can effectively reduce the heat exchange between indoor and outdoor;

[0034] Working principle: This application adopts a first supporting frame 5 and a second supporting frame 6 to connect the indoor panel 3 and the outdoor panel 4. The first supporting frame 5 is an aluminum profile frame, and the second supporting frame 6 is a nylon frame. The nylon frame can prevent the conduction of heat and withstand a certain high temperature. While retaining the anti-theft performance, it can effectively reduce the heat exchange between indoor and outdoor, and reduce the thermal conductivity between the indoor panel 3 and the outdoor panel 4; at the same time, a first heat insulation component is arranged inside the door frame assembly to further prevent the conduction of heat; when the temperature difference between indoor and outdoor is large, it has a good heat-insulating effect on the indoor room, and at the same time it is not easy to cause condensation and frost on the indoor panel 3, thereby improving the service life of the entire door.

[0035] In some embodiments, a first clip 7 is respectively provided on the first supporting frame 5 and the second supporting frame 6, a first fixing member 8 is provided on the indoor panel 3 and the outdoor panel 4 corresponding to the first clip 7, a first card slot is provided on the first clip 7, and the first fixing member 8 is clipped into the first card slot.

[0036] Specifically, the four corners of the first supporting frame 5 close to the outdoor panel 4 are respectively fixed with first clips 7, the first clips 7 are provided with a first slot on the side facing the outdoor panel 4, and the four corners of the outdoor panel 4 are respectively provided with first fixing members 8 corresponding to the first clips 7, and the first fixing members 8 are connected with the first slots to complete the installation of the outdoor panel 4; the four corners of the second supporting frame 6 close to the indoor panel 3 are respectively fixed with first clips 7, the first clips 7 are provided with a first slot on the side facing the indoor panel 3, and the four corners of the indoor panel 3 correspond to the first clips Parts 7 are respectively provided with first fixing parts 8, and the first fixing parts 8 are clamped with the first slot to complete the installation of the indoor panel 3; compared with the prior art, the traditional thermally-broken aluminum door adopts pure gluing to fix the indoor panel 3 and the outdoor panel 4. In the present application, the indoor panel 3 and the outdoor panel 4 are fixed by the first clamping part 7 and the first fixing part 8, and there is no need to wait for the glue of the single-sided panel to dry before turning it over to bond the other side, which improves the assembly efficiency and production efficiency of the finished product; at the same time, the use of the first clamping part 7 and the first fixing part 8 also improves the fixing strength between the panel and the supporting assembly.

[0037] In some embodiments, the door frame assembly includes: a first door frame 9 and a second door frame 10, the first door frame 9 and the second door frame 10 are connected by a first heat insulation assembly, the first door frame 9 is arranged around the first supporting frame 5, the second door frame 10 is arranged around the second supporting frame 6, and one side of the first door frame 9 is rotatably connected to the first supporting frame 5 by a first hinge structure; a first installation space is arranged on one side of the first door frame 9, a second installation space is arranged at a position on the first supporting frame 5 corresponding to the first installation space, the first installation space is connected to the second installation space, and the first hinge structure is arranged in the first installation space and the second installation space.

[0038] Specifically, the first door frame 9 and the second door frame 10 are both aluminum profiles, and a thermally-insulated aluminum structure is formed between the first door frame 9, the second door frame 10 and the first heat insulation component. Since the first heat insulation component blocks the heat conductivity between the first door frame 9 and the second door frame 10, the heat preservation effect is increased;

[0039] Specifically, one side of the first door frame 9 is rotatably connected to the first supporting frame 5 through a first hinge structure. In the present embodiment, a first installation space is provided on one side of the first door frame 9, and a second installation space is provided on the first supporting frame 5 at a position corresponding to the first installation space. The first installation space is connected to the second installation space, and the first hinge structure is arranged in the first installation space and the second installation space to form a concealed hinge structure. Compared with the traditional broken bridge aluminum door where the visible hinge is set and the first sealing strip 13 is disconnected, the present embodiment uses a concealed hinge to ensure that the first sealing strip 13 between the outer side of the door leaf and the door frame assembly is intact, thereby ensuring the sealing of the armored door.

[0040] In some embodiments, the first thermal insulation component includes: a first thermal insulation strip 11 and a second thermal insulation strip 12, wherein the first thermal insulation strip 11 is arranged close to the door leaf, one end of the first thermal insulation strip 11 is fixedly connected to the first door frame 9, and the other end of the first thermal insulation strip 11 is fixedly connected to the second door frame 10; the second thermal insulation strip 12 is arranged away from the door leaf, one end of the second thermal insulation strip 12 is fixedly connected to the first door frame 9, and the other end of the second thermal insulation strip 12 is fixedly connected to the second door frame 10.

[0041] Specifically, Figure 2 and Figure 4 As shown, the first thermal insulation strip 11 is arranged close to the door leaf, and the two ends of the first thermal insulation strip 11 are respectively fixedly connected to the first door frame 9 and the second door frame 10, and the second thermal insulation strip 12 is arranged away from the door leaf, and the two ends of the second thermal insulation strip 12 are respectively fixedly connected to the first door frame 9 and the second door frame 10, and the first thermal insulation strip 11, the second thermal insulation strip 12, the first door frame 9 and the second door frame 10 form a space, which has the effect of heat insulation;

[0042] In some embodiments, the first thermal insulation strip 11 and the second thermal insulation strip 12 are nylon thermal insulation strips.

[0043] In some embodiments, a first sealing strip 13 is provided between the first door frame 9 and the first supporting frame 5 , and between the second door frame 10 and the second supporting frame 6 .

[0044] Specifically, a first sealing strip 13 is provided between the first door frame 9 and the first supporting frame 5, and between the second door frame 10 and the second supporting frame 6. The first sealing strip 13 can effectively isolate the temperature difference between indoor and outdoor, and further reduce the heat exchange between indoor and outdoor; at the same time, the first sealing strip 13 can effectively reduce the direct friction between the door leaf and the door frame, protect the surface of the door leaf and the door frame, and further extend the service life of the entire door.

[0045] In some embodiments, the door leaf includes a first door leaf 1 and a second door leaf 2, and the first door leaf 1 and the second door leaf 2 respectively include an indoor panel 3, an outdoor panel 4, a first supporting frame 5 and a second supporting frame 6; the side of the first door leaf 1 away from the second door leaf 2 is connected to the first door frame 9 through a first hinge structure; the side of the second door leaf 2 away from the first door leaf 1 is connected to the first door frame 9 through a first hinge structure.

[0046] Specifically, in some embodiments, Figure 5 and Figure 6As shown, the armored door is a double door, the first door leaf 1 is a main leaf, the second door leaf 2 is an auxiliary leaf, the first door leaf 1 and the second door leaf 2 respectively include an indoor panel 3, an outdoor panel 4, a first support frame 5 and a second support frame 6; the first support frame 5 of the first door leaf 1 is rotatably connected to the first door frame 9 at a side away from the second door leaf 2 through a first hinge structure, and the first support frame 5 of the second door leaf 2 is rotatably connected to the first door frame 9 at a side away from the first door leaf 1 through a first hinge structure, so that both the main leaf and the auxiliary leaf can be opened;

[0047] In this embodiment, the first door leaf 1 and the second door leaf 2 are respectively rotatably connected to the first door frame 9 through a first hinge structure to form a concealed hinge structure. Compared with the traditional thermally-insulated aluminum door where the visible hinge is set and the sealing strip 13 needs to be disconnected, this embodiment uses a concealed hinge to ensure that the sealing strip 13 between the outer side of the door leaf and the door frame assembly is intact, thereby ensuring the sealing of the armored door.

[0048] In some embodiments, the first hinge structure includes: a first hinge seat 14, a first hinge head 15 and a first pin shaft 16, the first hinge seat 14 is fixedly arranged in the first installation space, and a first hinge is rotatably arranged on a side of the first hinge seat 14 close to the second installation space; the first hinge head 15 is fixedly arranged in the second installation space, and a second hinge is rotatably arranged on a side of the first hinge head 15 close to the first installation space; the first hinge and the second hinge are connected by the first pin shaft 16.

[0049] Specifically, Figure 2 and Figure 4As shown, the first hinge structure includes: a first hinge seat 14 and a first hinge head 15. The first hinge seat 14 is fixedly arranged in the first installation space. A first accommodating space is arranged on one side of the first hinge seat 14 close to the second installation space. First slide grooves 24 are arranged on both sides of the first accommodating space along the first direction; the first hinge member includes a first blade 17 and a second blade 18. A first rotating shaft 22 runs through one side of the first blade 17, and both ends of the first rotating shaft 22 are slidably connected to the first slide groove 24; a second rotating shaft 23 runs through one side of the second blade 18, and both ends of the second rotating shaft 23 are fixedly connected to the first hinge seat 14; the first hinge head 15 is fixedly arranged in the second installation space. In the installation space, a second accommodating space is provided on one side of the first hinge head 15 close to the first installation space, and second slide grooves 29 are provided at both ends of the second accommodating space along the first direction. The second hinge includes a third blade 25 and a fourth blade 26. A third rotating shaft 27 passes through one side of the third blade 25, and both ends of the third rotating shaft 27 are slidingly connected to the second slide groove 29; a fourth rotating shaft 28 passes through one end of the fourth blade 26, and both ends of the fourth rotating shaft 28 are fixedly connected to the first hinge head 15; the other side of the first blade 17, the other side of the second blade 18, the other side of the third blade 25 and the other side of the fourth blade 26 are rotatably connected through the first pin shaft 16.

[0050] Since the first door leaf 1 and the second door leaf 2 are connected to the first door frame 9 through the first hinge structure, in this embodiment, taking the first door leaf 1 as an example, when the first door leaf 1 is closed, the first blade 17 and the second blade 18 are both located in the first accommodation space, and the third blade 25 and the fourth blade 26 are both located in the second accommodation space; when the first door leaf 1 is opened, the first blade 17, the second blade 18, the third blade 25 and the fourth blade 26 are all rotated around the first pin shaft 16, and at the same time, the first rotating shaft 22 and the third rotating shaft 27 slide along the first sliding groove 24 and the second sliding groove 29 respectively, so that the first hinge is away from the first accommodation space, and the second hinge is away from the second accommodation space, and the first door leaf 1 is opened at this time; since the first hinge structure is located inside the door leaf and the door frame, a hidden hinge structure is formed. In this embodiment, a hidden hinge is used to ensure that the sealing strip 13 between the outer side of the door leaf and the door frame assembly is complete, thereby ensuring the sealing of the armored door;

[0051] In some embodiments, a lock groove 19 is provided on the side of the first support frame 5 of the second door leaf 2 close to the first door leaf 1, and a lock body 20 is provided on the side of the first support frame 5 of the first door leaf 1 close to the second door leaf 2. The lock groove 19 and the lock body 20 cooperate to lock the first door leaf 1 and the second door leaf 2.

[0052] Specifically, the lock body 29 is a long integrated lock with a stronger anti-theft performance.

[0053] In some embodiments, a second sealing strip 21 is provided between a side of the first supporting frame 5 of the first door leaf 1 close to the second door leaf 2 and a side of the first supporting frame 5 of the second door leaf 2 close to the first door leaf 1, and a second sealing strip 21 is provided between a side of the second supporting frame 6 of the first door leaf 1 close to the second door leaf 2 and a side of the second supporting frame 6 of the second door leaf 2 close to the first door leaf 1.

[0054] Specifically, a second sealing strip 21 is provided between the side of the first supporting frame 5 of the first door leaf 1 close to the second door leaf 2 and the side of the first supporting frame 5 of the second door leaf 2 close to the first door leaf 1, and a second sealing strip 21 is provided between the side of the second supporting frame 6 of the first door leaf 1 close to the second door leaf 2 and the side of the second supporting frame 6 of the second door leaf 2 close to the first door leaf 1. The second sealing strip 21 can effectively isolate the temperature difference between indoor and outdoor, and further reduce the heat exchange between indoor and outdoor; at the same time, the second sealing strip 21 can effectively reduce the direct friction between the first door leaf 1 and the second door leaf 2, protect the surface of the first door leaf 1 and the second door leaf 2, and further extend the service life of the entire door.

[0055] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A heat-insulating armored door, characterized in that: include: A door leaf, the door leaf comprising a support assembly, an indoor panel (3) and an outdoor panel (4), the indoor panel (3) being fixedly arranged on a side of the support assembly facing indoors, and the outdoor panel (4) being fixedly arranged on a side of the support assembly facing outdoors; the support assembly comprising a first support frame (5) and a second support frame (6), the first support frame (5) being connected to the outdoor panel (4), and the second support frame (6) being connected to the indoor panel (3); the first support frame (5) being an aluminum profile frame, the second support frame (6) being a nylon frame, and the first support frame (5) being connected to the second support frame (6); A door frame assembly, when the door leaf is closed, the door frame assembly is arranged around the door leaf, one side of the door leaf is rotatably connected to the door frame assembly, and a first heat insulation assembly is arranged in the door frame assembly.

2. The heat-insulating armored door according to claim 1, characterized in that: A first clamping member (7) is provided on the first supporting frame (5) and the second supporting frame (6), respectively; a first fixing member (8) is provided on the indoor panel (3) and the outdoor panel (4) corresponding to the first clamping member (7); a first clamping groove is provided on the first clamping member (7); and the first fixing member (8) is clamped with the first clamping groove.

3. The heat-insulating armored door according to claim 1, characterized in that: The door frame assembly comprises: a first door frame (9) and a second door frame (10), the first door frame (9) and the second door frame (10) are connected via the first heat insulation assembly, the first door frame (9) is arranged around the first supporting frame (5), the second door frame (10) is arranged around the second supporting frame (6), one side of the first door frame (9) is rotatably connected to the first supporting frame (5) via a first hinge structure; a first installation space is arranged on one side of the first door frame (9), a second installation space is arranged on the first supporting frame (5) at a position corresponding to the first installation space, the first installation space is communicated with the second installation space, and the first hinge structure is arranged in the first installation space and the second installation space.

4. The heat-insulating armored door according to claim 3, characterized in that: The first thermal insulation component comprises: a first thermal insulation strip (11) and a second thermal insulation strip (12), wherein the first thermal insulation strip (11) is arranged close to the door leaf, one end of the first thermal insulation strip (11) is fixedly connected to the first door frame (9), and the other end of the first thermal insulation strip is fixedly connected to the second door frame (10); the second thermal insulation strip (12) is arranged away from the door leaf, one end of the second thermal insulation strip (12) is fixedly connected to the first door frame (9), and the other end of the second thermal insulation strip (12) is fixedly connected to the second door frame (10).

5. The heat-insulating armored door according to claim 3, characterized in that: A first sealing strip (13) is provided between the first door frame (9) and the first supporting frame (5), and between the second door frame (10) and the second supporting frame (6).

6. The heat-insulating armored door according to claim 3, characterized in that: The door leaf comprises a first door leaf (1) and a second door leaf (2), wherein the first door leaf (1) and the second door leaf (2) respectively comprise the indoor panel (3), the outdoor panel (4), the first supporting frame (5) and the second supporting frame (6); a side of the first door leaf (1) away from the second door leaf (2) is connected to the first door frame (9) via the first hinge structure; a side of the second door leaf (2) away from the first door leaf (1) is connected to the first door frame (9) via the first hinge structure.

7. The heat-insulating armored door according to claim 6, characterized in that: The first hinge structure comprises: a first hinge seat (14), a first hinge head (15) and a first pin shaft (16); the first hinge seat (14) is fixedly arranged in the first installation space; a first hinged component is rotatably arranged on a side of the first hinge seat (14) close to the second installation space; the first hinge head (15) is fixedly arranged in the second installation space; a second hinged component is rotatably arranged on a side of the first hinge head (15) close to the first installation space; the first hinged component (17) and the second hinged component (18) are connected via the first pin shaft (16).

8. The heat-insulating armored door according to claim 6, characterized in that: A lock groove (19) is provided on a side of the first support frame (5) of the second door leaf (2) close to the first door leaf (1), and a lock body (20) is provided on a side of the first support frame (5) of the first door leaf (1) close to the second door leaf (2), and the lock groove (19) and the lock body (20) cooperate to lock the first door leaf (1) and the second door leaf (2).

9. The heat-insulating armored door according to claim 6, characterized in that: A second sealing strip (21) is provided between a side of the first supporting frame (5) of the first door leaf (1) close to the second door leaf (2) and a side of the first supporting frame (5) of the second door leaf (2) close to the first door leaf (1), and a second sealing strip (21) is provided between a side of the second supporting frame (6) of the first door leaf (1) close to the second door leaf (2) and a side of the second supporting frame (6) of the second door leaf (2) close to the first door leaf (1).

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