Sound insulation and heat preservation aluminum alloy anti-theft door

Abstract

The utility model relates to the technical field of aluminum alloy anti-theft doors, and discloses a sound insulation and heat preservation aluminum alloy anti-theft door which comprises a door frame. The anti-theft door body is fixedly connected into the door frame. The door locks are arranged on the front and rear sides of the security door body; the inner cavity is formed in the anti-theft door body; the spray pipe is fixedly connected to the outside of the anti-theft door body; the fireproof device is arranged in the inner cavity and used for blocking fire spreading when a fire occurs, the fireproof device comprises a blocking assembly and a triggering assembly, the blocking assembly comprises a storage frame, a hydraulic push rod and a pressing plate, the storage frame is fixedly connected to the inner wall of the inner cavity, the hydraulic push rod is fixedly connected to the top of the inner cavity, and the pressing plate is fixedly connected to the inner wall of the inner cavity. The pressing plate is fixedly connected to the output end of the hydraulic push rod. According to the sound insulation and heat preservation aluminum alloy anti-theft door, by arranging the fireproof device, when a fire occurs, the blocking assembly can be automatically triggered, fire spreading is prevented by spraying fire extinguishing foam, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy anti-theft doors, in particular to a sound insulation and heat preservation aluminum alloy anti-theft door. Background Art

[0002] The anti-theft door has two functions. One is to embellish the home decoration, which is an important part of the home decoration. If you want to get rid of the liver-colored entrance door and match the overall style of your home decoration, you have to buy it again; the other is to prevent theft, which is the first barrier for the owner to enter the house and ensure the safety of the home. Therefore, the selection of anti-theft doors is very important.

[0003] For example, the Chinese patent: "CN 219387706 U", the technical solution disclosed in this patent is as follows: The new type relates to a soundproof and heat-insulating anti-theft door. The soundproof and heat-insulating anti-theft door comprises a door frame, a partition box is arranged inside the anti-theft door body, a spray pipe with one end extending to the front side of the anti-theft door body is fixedly installed on the front side of the partition box, a solenoid valve is fixedly installed on the surface of the spray pipe located on the front side of the anti-theft door body, a temperature sensor is fixedly installed on the front side of the anti-theft door body and on the left side of the spray pipe, a smoke sensor is fixedly installed on the front side of the anti-theft door body and on the right side of the spray pipe, and a controller is fixedly installed on the rear side of the anti-theft door body. In the soundproof and heat-insulating anti-theft door, the high-pressure fire-extinguishing foam inside the partition box will be sprayed out from the spray pipe and sprayed on a certain range outside the door, thereby forming a certain suppression or even extinguishing effect on the fire, thereby greatly improving the safety performance of the anti-theft door body and making the anti-theft door body more practical.

[0004] However, in actual use, the controller and solenoid valve of the soundproof and heat-insulating anti-theft door may not be opened at high temperatures, so there is uncertainty and low security. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a sound-insulating and heat-insulating aluminum alloy anti-theft door.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sound-insulating and heat-insulating aluminum alloy anti-theft door, comprising: a door frame; an anti-theft door body fixedly connected to the inside of the door frame; a door lock arranged on the front and rear sides of the anti-theft door body; an inner cavity opened inside the anti-theft door body; a nozzle fixedly connected to the outside of the anti-theft door body; a fire prevention device arranged inside the inner cavity to block the spread of fire when a fire occurs.

[0009] Preferably, the fire protection device includes a blocking component and a trigger component, the blocking component includes a storage frame, a hydraulic push rod, and a pressure plate, the storage frame is fixedly connected to the inner wall of the inner cavity, the hydraulic push rod is fixedly connected to the top of the inner cavity, and the pressure plate is fixedly connected to the output end of the hydraulic push rod. By setting the blocking component, when a fire occurs, the fire and thick smoke can be blocked in the house to prevent the fire from spreading.

[0010] Preferably, the trigger assembly includes a fixed rod, a connecting rope, a heat-conducting rod, a counterweight block, and a trigger switch. The fixed rod and the heat-conducting rod are fixedly connected to the inner wall of the inner cavity, the upper end of the connecting rope is sleeved on the outer wall of the fixed rod, the counterweight block is fixedly connected to the bottom end of the connecting rope, and the trigger switch is arranged at the bottom of the inner cavity. By setting the trigger assembly, the blocking assembly can be automatically triggered when the temperature is too high.

[0011] Preferably, the trigger switch is located at the lowermost end of the counterweight block, thereby ensuring that the counterweight block will fall downward after the connecting rope is fused, thereby triggering the trigger switch.

[0012] Preferably, two heat-conducting rods are provided, and the connecting rope is passed through the middle of the two heat-conducting rods, thereby being able to smoothly melt the connecting rope when the temperature of the heat-conducting rods rises.

[0013] Preferably, a protective layer, a noise reduction layer and a thermal insulation layer are provided inside the anti-theft door body; the outer wall of the inner core of the anti-theft door body is fixedly connected with the thermal insulation layer, the outer wall of the thermal insulation layer is fixedly installed with the noise reduction layer, and the outer wall of the noise reduction layer is fixedly connected with the protective layer, thereby improving the protectiveness, sound insulation and thermal insulation of the anti-theft door.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a sound insulation and heat preservation aluminum alloy anti-theft door, which has the following beneficial effects:

[0016] 1. This soundproof and heat-insulating aluminum alloy anti-theft door can automatically trigger a blocking component when a fire occurs by setting a fire prevention device, and can prevent the fire from spreading by spraying fire-extinguishing foam to improve safety.

[0017] 2. The sound-insulating and heat-insulating aluminum alloy anti-theft door can improve the protection, sound insulation and heat preservation of the anti-theft door by arranging a protective layer, a noise reduction layer and a heat preservation layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1This is a schematic diagram of the three-dimensional appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the inner cavity of the utility model;

[0021] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 The utility model is a schematic diagram of the structure of the anti-theft door body.

[0023] In the figure: 1. door frame; 2. anti-theft door body; 3. door lock; 4. inner cavity; 5. nozzle; 6. fire prevention device; 61. blocking component; 611. storage frame; 612. hydraulic push rod; 613. pressure plate; 62. trigger component; 621. fixing rod; 622. connecting rope; 623. heat conducting rod; 624. counterweight; 625. trigger switch; 7. protective layer; 8. noise reduction layer; 9. thermal insulation layer. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] like Figure 1-3 As shown, the utility model provides a sound insulation and heat preservation aluminum alloy anti-theft door, comprising: a door frame 1; an anti-theft door body 2 fixedly connected to the inside of the door frame 1; a door lock 3 arranged on the front and rear sides of the anti-theft door body 2; an inner cavity 4 opened inside the anti-theft door body 2; a nozzle 5 fixedly connected to the outside of the anti-theft door body 2; a fire prevention device 6 arranged inside the inner cavity 4, for blocking the spread of fire when a fire occurs.

[0027] The fire prevention device 6 includes a blocking component 61 and a trigger component 62. The blocking component 61 includes a storage frame 611, a hydraulic push rod 612, and a pressure plate 613. The storage frame 611 is fixedly connected to the inner wall of the inner cavity 4, the hydraulic push rod 612 is fixedly connected to the top of the inner cavity 4, and the pressure plate 613 is fixedly connected to the output end of the hydraulic push rod 612. By setting the blocking component 61, when a fire occurs, the fire and thick smoke can be blocked in the house to prevent the fire from spreading.

[0028] The trigger assembly 62 includes a fixed rod 621, a connecting rope 622, a heat-conducting rod 623, a counterweight 624, and a trigger switch 625. The fixed rod 621 and the heat-conducting rod 623 are fixedly connected to the inner wall of the inner cavity 4, the upper end of the connecting rope 622 is sleeved on the outer wall of the fixed rod 621, the counterweight 624 is fixedly connected to the bottom end of the connecting rope 622, and the trigger switch 625 is arranged at the bottom of the inner cavity 4. By setting the trigger assembly 62, the blocking assembly 61 can be automatically triggered when the temperature is too high.

[0029] The trigger switch 625 is located at the lowermost end of the counterweight block 624 , thereby ensuring that the counterweight block 624 will fall downward after the connecting rope 622 is fused, thereby triggering the trigger switch 625 .

[0030] Two heat-conducting rods 623 are provided, and the connecting rope 622 is passed through the middle of the two heat-conducting rods 623 , thereby being able to smoothly melt the connecting rope 622 when the temperature of the heat-conducting rods 623 rises.

[0031] The soundproof and heat-insulating aluminum alloy anti-theft door is provided with a fire prevention device 6, which can automatically trigger a blocking component 61 when a fire occurs, and spray fire-extinguishing foam to prevent the fire from spreading, thereby improving safety.

[0032] During use, when encountering a fire, the temperature inside the inner cavity 4 of the anti-theft door body 2 will increase, and then the temperature of the heat-conducting rod 623 will gradually increase. The connecting rope 622 is a soluble material. When the temperature reaches a certain height, the connecting rope 622 will melt, and then the counterweight block 624 at the bottom of the connecting rope 622 will fall downward, thereby touching the trigger switch 625. The trigger switch 625 will start the hydraulic push rod 612, driving the pressure plate 613 to move downward, and then enter the storage frame 611. Under the action of pressure, the fire-extinguishing foam inside the storage frame 611 is sprayed out to protect the area around the door to prevent the fire from spreading.

[0033] Example 2

[0034] As shown in Figure 4, a protective layer 7, a noise reduction layer 8, and a thermal insulation layer 9 are arranged inside the anti-theft door body 2. The outer wall of the inner core of the anti-theft door body 2 is fixedly connected with the thermal insulation layer 9, the outer wall of the thermal insulation layer 9 is fixedly installed with the noise reduction layer 8, and the outer wall of the noise reduction layer 8 is fixedly connected with the protective layer 7, thereby improving the protectiveness, sound insulation, and thermal insulation of the anti-theft door.

[0035] The sound-insulating and heat-insulating aluminum alloy anti-theft door can improve the protection, sound insulation and heat preservation of the anti-theft door by arranging the protection layer 7, the noise reduction layer 8 and the heat preservation layer 9.

[0036] When in use, the protective layer 7 can protect the internal noise reduction layer 8 and the thermal insulation layer 9, and the sound insulation cotton inside the noise reduction layer 8 will absorb most of the noise, thereby improving the sound insulation of the anti-theft door, and the thermal insulation layer 9 can improve the thermal insulation of the anti-theft door.

Claims

1. A sound insulation and heat preservation aluminum alloy anti-theft door, characterized by: Included are: Door frame (1); The anti-theft door body (2) is connected to the inside of the door frame (1); Door locks (3) are arranged on the front and rear sides of the anti-theft door body (2); An inner cavity (4) is provided inside the anti-theft door body (2); A nozzle (5) connected to the outside of the anti-theft door body (2); A fire prevention device (6) is arranged inside the inner cavity (4) and is used to block the spread of fire when a fire occurs. The fire prevention device (6) comprises a blocking component (61) and a trigger component (62). The blocking component (61) comprises a storage frame (611), a hydraulic push rod (612), and a pressure plate (613). The storage frame (611) is fixedly connected to the inner wall of the inner cavity (4), the hydraulic push rod (612) is fixedly connected to the top of the inner cavity (4), and the pressure plate (613) is fixedly connected to the output end of the hydraulic push rod (612).

2. The sound insulation and heat preservation aluminum alloy anti-theft door according to claim 1 is characterized by: The trigger assembly (62) comprises a fixed rod (621), a connecting rope (622), a heat-conducting rod (623), a counterweight (624), and a trigger switch (625); the fixed rod (621) and the heat-conducting rod (623) are fixedly connected to the inner wall of the inner cavity (4); the upper end of the connecting rope (622) is sleeved on the outer wall of the fixed rod (621); the counterweight (624) is fixedly connected to the bottom end of the connecting rope (622); and the trigger switch (625) is arranged at the bottom of the inner cavity (4).

3. The sound insulation and heat preservation aluminum alloy anti-theft door according to claim 2 is characterized by: The trigger switch (625) is located at the lowermost end of the counterweight (624).

4. The sound insulation and heat preservation aluminum alloy anti-theft door according to claim 2 is characterized by: Two heat-conducting rods (623) are provided, and the connecting rope (622) is passed through the middle of the two heat-conducting rods (623).

5. The sound insulation and heat preservation aluminum alloy anti-theft door according to claim 1 is characterized by: The interior of the anti-theft door body (2) is provided with a protective layer (7), a noise reduction layer (8), and a thermal insulation layer (9); the outer wall of the inner core of the anti-theft door body (2) is fixedly connected to the thermal insulation layer (9); the outer wall of the thermal insulation layer (9) is fixedly installed with the noise reduction layer (8); and the outer wall of the noise reduction layer (8) is fixedly connected to the protective layer (7).

Images