Fire-fighting emergency indication board for building

Abstract

The utility model discloses a fire-fighting emergency indicator for a building, and belongs to the technical field of fire-fighting emergency equipment, the fire-fighting emergency indicator is integrally arranged in a ceiling, the occupied space can be reduced, the fire-fighting emergency indicator can be popped up when fire-fighting emergencies occur and the building is powered off, and the fire-fighting emergency indicator is arranged on the ceiling, so that the fire-fighting emergency indicator is convenient to use. Compared with a fire-fighting emergency indication board designed to be attached to a wall, the fire-fighting emergency indication board is more difficult to shield, escape personnel in the aisle can observe the emergency indication pattern at the first time, and the fire-fighting emergency indication board can be reset by directly pressing the fire-fighting emergency indication board after a building is powered on.

Description

Technical Field

[0001] This utility model belongs to the field of fire emergency equipment technology, specifically relating to a fire emergency sign for buildings. Background Technology

[0002] In the event of a fire emergency, power outages are typically implemented in buildings. Fire emergency signs are safety guidance devices specifically designed for emergency scenarios such as fires. They provide clear evacuation routes and information on the location of fire-fighting facilities through a combination of graphic symbols, text, and specific colors.

[0003] However, most existing fire emergency signs are designed to be attached to walls. In some busy buildings, some workers who disregard fire safety regulations may temporarily place goods, equipment, or other items in corridors, obstructing the view of those escaping and preventing them from immediately noticing the wall-mounted fire emergency signs. Utility Model Content

[0004] To address the problems mentioned in the background art, this utility model provides a fire emergency sign for buildings, which solves the problem that when goods, equipment, or other items are temporarily placed in passageways, the view of escaping personnel is obstructed, making it impossible to observe the fire emergency sign designed to be attached to the wall in the first instance.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A fire emergency sign for buildings is installed in a recess on the ceiling surface. The fire emergency sign for buildings includes:

[0007] Power supply box; The power supply box is fixedly installed on the bottom of the groove. The power supply box contains a detection circuit and a storage battery. One end of the detection line of the detection circuit is connected to the mains power supply line, and the other end is connected to the storage battery. When the power supply line is powered, the current passes through the detection line to charge the storage battery. At this time, the storage battery is in a non-discharging state. When the power supply line is interrupted, the detection circuit triggers the storage battery to discharge.

[0008] Illuminated indicator panel; the first side of the luminous indicator panel is rotatably connected to the side wall of the groove, the luminous indicator panel is connected to the battery via a power cord, and emergency indicator patterns are provided on both the first and second sides of the luminous indicator panel;

[0009] Adsorption device; the bottom of the adsorption device is set at the bottom of the groove. The adsorption device is connected to the power supply line. When the power supply line is powered, the adsorption device adsorbs the first side of the light-emitting indicator board. At this time, the light-emitting indicator board is located in the groove. When the power supply line is de-energized, the battery powers the light-emitting indicator board, and the adsorption device releases the adsorption from the first side of the light-emitting indicator board. Under the action of gravity, the light-emitting indicator board rotates along its first side to a vertical state. At this time, the part of the light-emitting indicator board with the emergency indicator pattern is located outside the groove.

[0010] Preferably, the luminous indicator panel includes:

[0011] Rotating mechanism;

[0012] The outer casing is rotatably connected to the side wall of the groove via a rotating mechanism. The outer casing is made of a light-transmitting material, and emergency indicator patterns are provided on both the first and second sides of the outer casing.

[0013] The light-emitting panel has a cavity in its outer casing. A power through hole is provided on the first surface of the outer casing to connect to the cavity. The light-emitting panel is set in the cavity of the outer casing. One end of the power cord is connected to the light-emitting panel, and the other end passes through the power through hole to connect to the battery.

[0014] Preferably, the rotating mechanism includes:

[0015] Mounting through holes; mounting through holes are provided on the first side of the housing, and the mounting through holes are parallel to the first side of the housing.

[0016] At least one bearing; the outer ring of each bearing is fixedly connected to the inner wall of the mounting through hole;

[0017] A rotating shaft; both ends of the rotating shaft are fixedly connected to the two opposite side walls of the groove, and the inner ring of each bearing is fixedly fitted onto the rotating shaft.

[0018] Preferably, the adsorption device includes:

[0019] Ferromagnetic metal sheet; the ferromagnetic metal sheet is disposed on the first surface of the outer casing;

[0020] Electromagnet; The electromagnet is set at the bottom of the groove and connected to the power supply line. When the power supply line is powered, the ferromagnetic metal sheet is pressed into contact with the electromagnet. The outer shell is set horizontally in the groove. When the power supply line is de-energized, the battery powers the light-emitting panel, the ferromagnetic metal sheet is released from contact with the electromagnet, and the outer shell rotates along the axis to a vertical position under the action of gravity. At this time, the part of the outer shell with the emergency indicator pattern is located outside the groove.

[0021] Preferably, the material used to manufacture the ferromagnetic metal sheet is martensitic stainless steel.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] This application includes an adsorption device, a power supply box, and a luminous indicator panel. When the power supply is on, the adsorption device adsorbs the first side of the luminous indicator panel, which is then located in the groove. When the power supply is off, the battery supplies power to the luminous indicator panel, and the adsorption device releases the first side of the luminous indicator panel. Under the influence of gravity, the luminous indicator panel rotates along its first side to a vertical position. At this time, the part of the luminous indicator panel with the emergency indicator pattern is located outside the groove. When the building is not powered off, this application is installed in the ceiling, reducing space occupation. In the event of a fire emergency and a power outage, this application will pop out. Since this application is installed on the ceiling, compared to fire emergency signs designed to be attached to the wall, this application is more difficult to be obstructed, allowing evacuees in the corridor to see the emergency indicator pattern immediately. After the building is powered on, this application can be reset by simply pressing it. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the specific structure of this application in its untriggered state;

[0025] Figure 2 This is a schematic diagram of the specific structure of this application in the triggered state;

[0026] Figure 3 and Figure 4 This is a schematic diagram of the structure of the luminous indicator plate;

[0027] The diagram is marked as follows:

[0028] 1-Ceiling; 2-Power supply box; 3-Power supply line; 4-Power cord; 5-Spindle; 6-Bearing; 7-Light-emitting panel; 8-Outer shell; 9-Ferromagnetic metal sheet; 10-Electromagnet; 11-Power supply through hole. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1

[0031] A type of fire emergency sign for buildings, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the building fire emergency sign is installed in a recess on the surface of the ceiling 1. The building fire emergency sign includes:

[0032] Power supply box 2; Power supply box 2 is fixedly installed on the bottom of the groove. The power supply box 2 is equipped with a detection circuit and a storage battery. One end of the detection line of the detection circuit is connected to the mains power supply line 3, and the other end is connected to the storage battery. When the power supply line 3 supplies power, the current passes through the detection line to charge the storage battery. At this time, the storage battery is in a non-discharge state. When the power supply line 3 is interrupted, the detection circuit triggers the storage battery to discharge.

[0033] Illuminated indicator panel; the first side of the luminous indicator panel is rotatably connected to the side wall of the groove, the luminous indicator panel is connected to the battery via power cord 4, and emergency indicator patterns are provided on both the first and second sides of the luminous indicator panel;

[0034] Adsorption device; the bottom of the adsorption device is set at the bottom of the groove. The adsorption device is connected to the power supply line 3. When the power supply line 3 is powered, the adsorption device adsorbs the first side of the light-emitting indicator board. At this time, the light-emitting indicator board is located in the groove. When the power supply line 3 is de-energized, the battery powers the light-emitting indicator board. The adsorption device releases the adsorption from the first side of the light-emitting indicator board. Under the action of gravity, the light-emitting indicator board rotates along its first side to a vertical state. At this time, the part of the light-emitting indicator board with the emergency indicator pattern is located outside the groove.

[0035] This application includes an adsorption device, a power supply box 2, and a luminous indicator plate. When the power supply line 3 is powered, the adsorption device adsorbs the first side of the luminous indicator plate, which is located in the groove. When the power supply line 3 is de-energized, the battery powers the luminous indicator plate, and the adsorption device releases the first side of the luminous indicator plate. Under the action of gravity, the luminous indicator plate rotates along its first side to a vertical position. At this time, the part of the luminous indicator plate with the emergency indicator pattern is located outside the groove. When the building is not powered off, this application is installed in the ceiling 1, reducing the space occupied. In the event of a fire emergency and the building loses power, this application will pop out. Since this application is installed on the ceiling 1, compared with fire emergency signs designed to be attached to the wall, this application is more difficult to be obstructed, allowing evacuees in the corridor to see the emergency indicator pattern immediately. After the building is powered on, this application can be reset by simply pressing it.

[0036] Example 2

[0037] The difference between this embodiment and Embodiment 1 is that, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the luminous indicator panel includes:

[0038] Rotating mechanism;

[0039] The outer casing 8; the first side of the outer casing 8 is rotatably connected to the side wall of the groove via a rotating mechanism; the outer casing 8 is made of a light-transmitting material; emergency indicator patterns are provided on both the first and second sides of the outer casing 8.

[0040] The light-emitting panel 7 is provided in the cavity of the outer casing 8. The first surface of the outer casing 8 is provided with a power through hole 11 that communicates with the cavity. The light-emitting panel 7 is placed in the cavity of the outer casing 8. One end of the power cord 4 is connected to the light-emitting panel 7, and the other end passes through the power through hole 11 and is connected to the battery.

[0041] In this embodiment, the emergency indicator pattern on the outer shell 8 is made of dark material, while the rest is made of green material. The light emitted by the light-emitting panel 7 can pass through the green material of the outer shell 8, serving as the green background color of the emergency indicator pattern. When there is interference from fire, the green color is significantly different from the fire color, making it easier for escapers to notice.

[0042] Example 3

[0043] The difference between this embodiment and Embodiment 2 is that, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the rotating mechanism includes:

[0044] Mounting through hole; The mounting through hole is provided on the first side of the housing 8, and the mounting through hole is parallel to the first side of the housing 8;

[0045] Two bearings 6; the outer ring of each bearing 6 is fixedly connected to the inner wall of the mounting through hole;

[0046] Rotating shaft 5; the two ends of rotating shaft 5 are fixedly connected to the two opposite side walls of the groove, and the inner ring of each bearing 6 is fixedly fitted on rotating shaft 5.

[0047] Example 4

[0048] The difference between this embodiment and embodiment 3 is that, as Figure 1 , Figure 2 and Figure 4 As shown, the adsorption device includes:

[0049] Ferromagnetic metal sheet 9; Ferromagnetic metal sheet 9 is disposed on the first surface of the outer casing 8;

[0050] Electromagnet 10; Electromagnet 10 is set at the bottom of the groove and is connected to power supply line 3. When power supply line 3 is powered, ferromagnetic metal sheet 9 is pressed into contact with electromagnet 10. The outer casing 8 is horizontally set in the groove. When power supply line 3 is de-energized, the battery powers the light-emitting panel 7, and ferromagnetic metal sheet 9 is released from contact with electromagnet 10. Under the action of gravity, the outer casing 8 rotates along the rotating shaft 5 to a vertical state. At this time, the part of the outer casing 8 with the emergency indicator pattern is located outside the groove.

[0051] Example 5

[0052] The difference between this embodiment and embodiment 4 is that the ferromagnetic metal sheet 9 is made of martensitic stainless steel. Martensitic stainless steel has magnetic properties while also being corrosion resistant and having mechanical properties, which can increase the service life of the ferromagnetic metal sheet 9.

Claims

1. A fire emergency sign for buildings, characterized in that, Fire emergency signs for buildings are installed in recesses on the surface of the ceiling (1). The fire emergency signs for buildings include: Power supply box (2); The power supply box (2) is fixedly installed on the bottom of the groove. The power supply box (2) is equipped with a detection circuit and a storage battery. One end of the detection line of the detection circuit is connected to the mains power supply line (3), and the other end is connected to the storage battery. When the power supply line (3) supplies power, the current passes through the detection line to charge the storage battery. At this time, the storage battery is in a non-discharge state. When the power supply line (3) is interrupted, the detection circuit triggers the storage battery to discharge. Illuminated indicator board; the first side of the illuminated indicator board is rotatably connected to the side wall of the groove, the illuminated indicator board is connected to the storage battery through the power cord (4), and emergency indicator patterns are provided on both the first and second sides of the illuminated indicator board; Adsorption device; The bottom of the adsorption device is set at the bottom of the groove. The adsorption device is connected to the power supply line (3). When the power supply line (3) supplies power, the adsorption device adsorbs the first side of the light-emitting indicator board. At this time, the light-emitting indicator board is located in the groove. When the power supply line (3) is de-energized, the battery supplies power to the light-emitting indicator board. The adsorption device releases the adsorption of the first side of the light-emitting indicator board. Under the action of gravity, the light-emitting indicator board rotates along its first side to a vertical state. At this time, the part of the light-emitting indicator board with the emergency indicator pattern is located outside the groove.

2. The fire emergency sign for buildings according to claim 1, characterized in that, The illuminated indicator panel includes: Rotating mechanism; The outer shell (8) is rotatably connected to the side wall of the groove via a rotating mechanism. The outer shell (8) is made of a light-transmitting material. Emergency indicator patterns are provided on both the first and second sides of the outer shell (8). The light-emitting plate (7) is provided in the cavity of the outer shell (8). The first surface of the outer shell (8) is provided with a power through hole (11) that connects to the cavity. The light-emitting plate (7) is set in the cavity of the outer shell (8). One end of the power line (4) is connected to the light-emitting plate (7), and the other end passes through the power through hole (11) and is connected to the battery.

3. A fire emergency sign for buildings according to claim 2, characterized in that, The rotating mechanism includes: Mounting through hole; The mounting through hole is provided on the first side of the housing (8), and the mounting through hole is parallel to the first side of the housing (8); At least one bearing (6); the outer ring of each bearing (6) is fixedly connected to the inner wall of the mounting through hole; Rotary shaft (5); the two ends of the rotating shaft (5) are fixedly connected to the two opposite side walls of the groove respectively, and the inner ring of each bearing (6) is fixedly fitted on the rotating shaft (5).

4. A fire emergency sign for buildings according to claim 3, characterized in that, The adsorption device includes: Ferromagnetic metal sheet (9); Ferromagnetic metal sheet (9) is disposed on the first surface of the outer casing (8); Electromagnet (10); Electromagnet (10) is set at the bottom of the groove. Electromagnet (10) is connected to power supply line (3). When power supply line (3) supplies power, ferromagnetic metal sheet (9) and electromagnet (10) are pressed into contact. The outer shell (8) is set horizontally in the groove. When power supply line (3) is de-energized, the battery supplies power to the light-emitting plate (7). Ferromagnetic metal sheet (9) and electromagnet (10) are released from contact. Under the action of gravity, the outer shell (8) rotates along the rotating shaft (5) to a vertical state. At this time, the part of the outer shell (8) with the emergency indicator pattern is located outside the groove.

5. A fire emergency sign for buildings according to claim 4, characterized in that, The ferromagnetic metal sheet (9) is made of martensitic stainless steel.

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