Heat insulation structure for double-way emergency escape door

Abstract

The utility model discloses a heat insulation structure for a double-channel emergency escape door, which relates to the technical field of emergency escape doors and comprises an emergency escape door component, and a heat insulation component is arranged on the outer surface of the emergency escape door component. When a fire disaster occurs, smoke penetrates through the emergency escape door, refugees cannot easily get close to the door to escape, and a heat insulation structure of the escape door needs to consider the problems that the heat insulation structure is conveniently taken out of a heat insulation layer of the escape door and the heat insulation structure is reliably connected with the heat insulation layer of the escape door. Dense smoke and high temperature in a fire scene can be effectively blocked, meanwhile, dismounting and mounting are convenient, when fire spreads, the penetrating rod is pulled out, the penetrating rod is extruded by the limiting spring to drive the fireproof expansion sealing strip on the lower surface of the abutting plate to be attached to the ground, and therefore the dense smoke in the fire scene can be effectively blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency escape doors, in particular to a heat insulation structure for a double-way emergency escape door. Background Art

[0002] An escape door, also known as a peace door, is an external door or stairwell door in a building that can safely evacuate people in an emergency. In less cases, it refers to a door connecting a room to a corridor. It is mainly set up in a building as a door that leads directly from a room to an evacuation corridor or a door located on a safety exit for people to use when escaping. Since most of the emergency escape doors currently in use have a small gap between the door panel and the ground, a large amount of smoke is easily generated during a fire, which will easily cause the smoke to pass through the emergency escape door, making it difficult for refugees to escape close to the door. In addition, the insulation structure of the escape door must take into account the convenience of taking it out of the insulation layer of the escape door, and the connection between the insulation structure and the insulation layer of the escape door must be reliable and easy to disassemble. Utility Model Content

[0003] The utility model aims to provide a heat insulation structure for a double-way emergency escape door. The device is used to work, thereby solving the problem that most of the emergency escape doors currently in use have a small gap between the door panels and the ground, which easily generates a large amount of smoke when a fire occurs, causing the smoke to pass through the emergency escape door, making it difficult for refugees to escape close to the door, and the heat insulation structure of the escape door must be easy to remove from the insulation layer of the escape door, and the connection between the heat insulation structure and the insulation layer of the escape door must be reliable and easy to disassemble.

[0004] To achieve the above object, the utility model provides the following technical solutions: a heat insulation structure for a double-way emergency escape door, comprising an emergency escape door assembly, the outer surface of the emergency escape door assembly is provided with a heat insulation assembly, and the outer surface of the heat insulation assembly is provided with a cooling assembly;

[0005] The heat insulation component includes a clamping mechanism clamped inside the emergency escape door component and a shielding mechanism arranged on the outer surface of the emergency escape door component. The clamping mechanism plays a role of heat insulation, and the shielding mechanism plays a role of preventing smoke from spreading.

[0006] Preferably, the emergency escape door assembly includes a door frame and an opening and closing escape door arranged on the side of the door frame, a first card slot is provided on the upper surface of the opening and closing escape door, and a gripping handle is provided on the outer surface of the opening and closing escape door.

[0007] Preferably, the locking mechanism includes a fireproof and heat-insulating layer locked inside the first locking slot, a connecting pull rod is provided on the upper surface of the fireproof and heat-insulating layer, and the locking mechanism also includes a shaping plate provided on the outer surface of the opening and closing escape door, a sliding groove is provided on the outer surface of the shaping plate, and a slider is slidably provided inside the sliding groove.

[0008] Preferably, the shielding mechanism includes a fixed plate arranged on the outer surface of the opening and closing escape door, the outer surface of the fixed plate is provided with a second slot, the interior of the second slot is engaged with a pressure plate, and the lower surface of the pressure plate is provided with a fire-proof expansion sealing strip.

[0009] Preferably, a connecting bent plate is provided on the upper surface of the fixed plate, a limiting groove is opened on the outer surface of the connecting bent plate, a moving block is slidingly provided inside the limiting groove, an insertion rod is provided on the upper surface of the moving block, a limiting spring is sleeved on the outer surface of the insertion rod, one end of the limiting spring is connected to the top end of the inner wall of the limiting groove, and one end of the insertion rod is movably connected to the upper surface of the connecting bent plate.

[0010] Preferably, a connecting bent rod is provided on the outer surface of the moving block, one end of which is connected to the outer surface of the pressure plate, a through rod is provided through the side of the through rod, and an anti-slip bracket foot is provided at one end of the through rod.

[0011] Preferably, the cooling component includes a control mechanism arranged on the outer surface of the shaping plate and a sprinkler mechanism arranged on the outer surface of the control mechanism, the control mechanism includes a water tank arranged on the outer surface of the shaping plate, a sealing plug is snap-fitted on the upper surface of the water tank, a smoke sensor is arranged on the upper surface of the water tank, and a controller is arranged on the outer surface of the water tank.

[0012] Preferably, the sprinkler mechanism includes a water pump that is snap-fitted onto the outer surface of the water tank, and two groups of water pumps are provided. One end of the water pump is connected to a connecting water pipe, and one end of the connecting water pipe is provided with a sprinkler nozzle. The sprinkler mechanism also includes a connecting frame plate provided between the two groups of sliders, and the connecting frame plate is provided on the lower surface of the water tank. The outer surface of the connecting frame plate is threaded through the fastening nails, and the connecting frame plate is threadedly connected to the outer surface of the shaping plate through the fastening nails.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model proposes a heat insulation structure for a double-way emergency escape door. By setting up an emergency escape door assembly, a locking mechanism and a shielding mechanism, a fireproof heat insulation layer is set in the open and closed escape door, which can effectively block the thick smoke and high temperature at the fire scene, and is easy to disassemble and install. At the same time, through the setting of the shaping plate, the door body is not easy to deform after being heated, which does not affect the normal use of the door. When the fire spreads, by pulling out the through rod, the inserted rod is squeezed by the limiting spring to drive the moving block downward, and the moving block then drives the connecting bent rod downward, so that the fireproof expansion sealing strip on the lower surface of the pressure plate is attached to the ground, thereby effectively blocking the thick smoke at the fire scene. It is suitable for use in stairwells on each floor or in area intervals. It has a simple structure and is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural diagram of the emergency escape door assembly and the locking mechanism of the utility model;

[0017] Figure 3 This is a structural diagram of the shielding mechanism of the utility model;

[0018] Figure 4 This is a structural diagram of the cooling component of the utility model.

[0019] In the figure: 1. Emergency escape door assembly; 11. Door frame; 111. Opening and closing escape door; 1111. First card slot; 112. Holding handle; 2. Heat insulation assembly; 21. Card mechanism; 211. Fireproof heat insulation layer; 2111. Connecting rod; 212. Forming plate; 2121. Slide slot; 2122. Sliding block; 22. Blocking mechanism; 221. Fixing plate; 2211. Second card slot; 2212. Pressing plate; 2213. Fireproof expansion sealing strip; 222. Connecting bent plate; 222 1. Restriction groove; 2222. Moving block; 2223. Insertion rod; 2224. Restriction spring; 2225. Connecting bent rod; 223. Through rod; 2231. Anti-skid bracket foot; 3. Cooling component; 31. Control mechanism; 311. Water storage tank; 3111. Sealing plug; 3112. Smoke sensor; 3113. Controller; 32. Sprinkler mechanism; 321. Water pump; 3211. Connecting water pipe; 3212. Sprinkler head; 322. Connecting frame plate; 3221. Fastening nail. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0022] Combination Figure 1 The utility model discloses a heat insulation structure for a double-way emergency escape door, comprising an emergency escape door component 1, an outer surface of the emergency escape door component 1 is provided with a heat insulation component 2, and an outer surface of the heat insulation component 2 is provided with a cooling component 3.

[0023] The utility model is further described below in conjunction with embodiments.

[0024] Embodiment 1:

[0025] See also Figure 2-3 A heat insulation structure for a double-way emergency escape door, the heat insulation component 2 includes a clamping mechanism 21 clamped inside the emergency escape door component 1 and a shielding mechanism 22 arranged on the outer surface of the emergency escape door component 1, the clamping mechanism 21 is arranged to play a role of heat insulation, and the shielding mechanism 22 is arranged to prevent smoke from spreading, the clamping mechanism 21 includes a fireproof heat insulation layer 211 clamped inside the first clamping groove 1111, and the upper surface of the fireproof heat insulation layer 211 is provided with a connecting rod 2111 The locking mechanism 21 also includes a shaping plate 212 arranged on the outer surface of the opening and closing escape door 111, the outer surface of the shaping plate 212 is provided with a slide groove 2121, and a slider 2122 is slidably arranged inside the slide groove 2121. The shielding mechanism 22 includes a fixing plate 221 arranged on the outer surface of the opening and closing escape door 111, the outer surface of the fixing plate 221 is provided with a second locking groove 2211, and a pressing plate 2212 is provided inside the second locking groove 2211, and an anti-locking plate 2212 is provided on the lower surface of the pressing plate 2212. The fire expansion sealing strip 2213 is provided with a connecting bent plate 222 on the upper surface of the fixing plate 221, and a limiting groove 2221 is provided on the outer surface of the connecting bent plate 222. A moving block 2222 is provided for sliding inside the limiting groove 2221, and an insertion rod 2223 is provided on the upper surface of the moving block 2222. A limiting spring 2224 is sleeved on the outer surface of the insertion rod 2223, and one end of the limiting spring 2224 is connected to the top of the inner wall of the limiting groove 2221, and one end of the insertion rod 2223 is sleeved with the connecting bent plate 2221. The upper surface of the connecting bent plate 222 is movably connected, and a connecting bent rod 2225 is provided on the outer surface of the movable block 2222. One end of the connecting bent rod 2225 is connected to the outer surface of the pressure plate 2212. A through rod 223 is provided on the side of the insertion rod 2223, and an anti-slip bracket foot 2231 is provided at one end of the through rod 223. When in use, by providing a fireproof and heat-insulating layer 211 in the opening and closing escape door 111, it can effectively block the thick smoke and high temperature at the fire scene, and it is convenient for disassembly and installation. At the same time, through the arrangement of the shaping plate 212, the door body is not easy to deform after being heated, and the normal use of the door is not affected. When the fire spreads, by pulling out the through rod 223, the inserted rod 2223 is squeezed by the limiting spring 2224 to drive the moving block 2222 to move downward, and the moving block 2222 then drives the connecting bent rod 2225 to move downward, so that the fire-proof expansion sealing strip 2213 on the lower surface of the pressure plate 2212 is attached to the ground, thereby effectively blocking the thick smoke at the fire scene. It is suitable for use in stairwells or area intervals on each floor, has a simple structure, and is very convenient to use.

[0026] Embodiment 2:

[0027] See also Figure 1 and Figure 4A heat insulation structure for a double-way emergency escape door, the emergency escape door assembly 1 includes a door frame 11 and an opening and closing escape door 111 arranged on the side of the door frame 11, the upper surface of the opening and closing escape door 111 is provided with a first card slot 1111, the outer surface of the opening and closing escape door 111 is provided with a gripping handle 112, the cooling assembly 3 includes a control mechanism 31 arranged on the outer surface of the shaping plate 212 and a sprinkler mechanism 32 arranged on the outer surface of the control mechanism 31, the control mechanism 31 includes a first card slot 1111 arranged on the upper surface of the shaping plate 212, and a first card slot 1111 arranged on the upper surface of the opening and closing escape door 111. 12, a water tank 311 is provided on the outer surface of the water tank 311, a sealing plug 3111 is provided on the upper surface of the water tank 311, a smoke sensor 3112 is provided on the upper surface of the water tank 311, a controller 3113 is provided on the outer surface of the water tank 311, and a sprinkler mechanism 32 includes a water pump 321 provided on the outer surface of the water tank 311, two groups of water pumps 321 are provided, one end of the water pump 321 is connected to a connecting water pipe 3211, and one end of the connecting water pipe 3211 is provided with a sprinkler nozzle 321 2. The sprinkler mechanism 32 also includes a connecting frame plate 322 arranged between the two groups of sliders 2122. The connecting frame plate 322 is arranged on the lower surface of the water tank 311. The outer surface of the connecting frame plate 322 is threadedly penetrated by the fastening nail 3221. The connecting frame plate 322 is threadedly connected to the outer surface of the shaping plate 212 through the fastening nail 3221. When in use, when the opening and closing smoke sensor 3112 senses smoke, it sends a signal to the controller 3113, and then the controller 3113 starts the water pump 321. The water pump 321 sucks the water source inside the water tank 311 and transports it to one end of the sprinkler nozzle 3212. The sprinkler nozzle 3212 cools the outer surface of the opening and closing escape door 111 and dilutes the smoke in the air to avoid suffocation of people in the escape process, thereby further ensuring the safety of people in the escape process. At the same time, the accumulated water on the ground can slow down the speed at which the fire spreads to the opening and closing escape door 111 to a certain extent. The structure is simple and easy to use.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[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 heat insulation structure for a double-way emergency escape door, comprising an emergency escape door assembly (1), characterized in that: The outer surface of the emergency escape door assembly (1) is provided with a heat insulation assembly (2), and the outer surface of the heat insulation assembly (2) is provided with a cooling assembly (3); The heat insulation component (2) comprises a locking mechanism (21) that is locked and arranged inside the emergency escape door component (1) and a shielding mechanism (22) that is arranged on the outer surface of the emergency escape door component (1); the locking mechanism (21) serves to provide heat insulation, and the shielding mechanism (22) serves to prevent smoke from spreading; The engaging mechanism (21) comprises a fireproof heat-insulating layer (211) engaged with the inside of the first engaging groove (1111), a connecting pull rod (2111) being arranged on the upper surface of the fireproof heat-insulating layer (211), and the engaging mechanism (21) further comprises a shaping plate (212) arranged on the outer surface of the opening and closing escape door (111), a sliding groove (2121) being arranged on the outer surface of the shaping plate (212), and a sliding block (2122) being slidably arranged inside the sliding groove (2121); The shielding mechanism (22) comprises a fixing plate (221) arranged on the outer surface of the openable escape door (111); a second slot (2211) is provided on the outer surface of the fixing plate (221); a pressing plate (2212) is provided in engagement with the interior of the second slot (2211); and a fireproof expansion sealing strip (2213) is provided on the lower surface of the pressing plate (2212).

2. A heat insulation structure for a double-way emergency escape door according to claim 1, characterized in that: The emergency escape door assembly (1) comprises a door frame (11) and an opening and closing escape door (111) arranged on the side of the door frame (11); a first locking groove (1111) is provided on the upper surface of the opening and closing escape door (111); and a gripping handle (112) is provided on the outer surface of the opening and closing escape door (111).

3. The heat insulation structure for a double-way emergency escape door according to claim 1, characterized in that: A connecting bent plate (222) is provided on the upper surface of the fixed plate (221); a limiting groove (2221) is provided on the outer surface of the connecting bent plate (222); a moving block (2222) is slidably provided inside the limiting groove (2221); an insertion rod (2223) is provided on the upper surface of the moving block (2222); a limiting spring (2224) is sleeved on the outer surface of the insertion rod (2223); one end of the limiting spring (2224) is connected to the top end of the inner wall of the limiting groove (2221); and one end of the insertion rod (2223) is movably connected to the upper surface of the connecting bent plate (222).

4. A heat insulation structure for a double-way emergency escape door according to claim 3, characterized in that: The outer surface of the moving block (2222) is provided with a connecting bent rod (2225), one end of which is connected to the outer surface of the pressure plate (2212), a through rod (223) is provided through the side of the through rod (2223), and one end of the through rod (223) is provided with an anti-slip bracket foot (2231).

5. The heat insulation structure for a double-way emergency escape door according to claim 1, characterized in that: The cooling component (3) comprises a control mechanism (31) arranged on the outer surface of a shaping plate (212) and a water sprinkling mechanism (32) arranged on the outer surface of the control mechanism (31); the control mechanism (31) comprises a water storage tank (311) arranged on the outer surface of the shaping plate (212); a sealing plug (3111) is provided on the upper surface of the water storage tank (311); a smoke sensor (3112) is provided on the upper surface of the water storage tank (311); and a controller (3113) is provided on the outer surface of the water storage tank (311).

6. A heat insulation structure for a double-way emergency escape door according to claim 5, characterized in that: The watering mechanism (32) comprises a water pump (321) which is arranged on the outer surface of the water storage tank (311), two groups of water pumps (321) are arranged, one end of the water pump (321) is connected to a connecting water pipe (3211), and one end of the connecting water pipe (3211) is provided with a watering nozzle (3212). The watering mechanism (32) further comprises a connecting frame plate (322) which is arranged between the two groups of sliders (2122), the connecting frame plate (322) is arranged on the lower surface of the water storage tank (311), the outer surface of the connecting frame plate (322) is threadedly penetrated by a fixing nail (3221), and the connecting frame plate (322) is threadedly connected to the outer surface of the shaping plate (212) via the fixing nail (3221).

Images