Hoisting type fire-fighting emergency indicating lamp

Abstract

The utility model provides a hoisting type fire-fighting emergency indicating lamp, which belongs to the technical field of fire-fighting emergency indicating lamps and comprises a shell and an indicating board, a connecting piece is fixedly connected to the surface of one side of the long edge of the shell, a hoisting ring is fixedly connected to the surface of the other end of the connecting piece, and an illuminating lamp is fixed to the center of the surface in the shell. Supporting columns are arranged on the two sides of the illuminating lamp and fixedly connected with the inner surface of the shell, and heat dissipation holes are formed in the inner surface of the shell around the supporting columns in an annular array mode. According to the utility model, the four corners of the shell are changed into the round corners, so that the injury to personnel can be reduced after the hoisting type fire-fighting emergency indicating lamp accidentally falls off, the indicating plate is inserted from the upper part of the shell by arranging the sliding chute, the indicating plate can be prevented from independently falling off, and the dismounting and the maintenance are convenient; and heat dissipation can be carried out when the temperature is too high, and the service life of the illuminating lamp is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire emergency indicator lights, in particular to a hoisting type fire emergency indicator light. Background Art

[0002] The suspended fire emergency indicator light is an important fire safety equipment used to guide people to evacuate safely when a fire occurs. Traditional fire emergency indicator lights are fixedly installed on the lower part of the wall, which is not easy to disassemble and repair. In some specific and large places, it is not easy to be noticed by people. The suspended indicator lights are usually installed at a higher position, which is easy to be found by people. The suspended indicator lights are flexibly installed on metal hangers or chains, which are easy to remove for maintenance. The upper end of the hanger or chain is fixed on the building component. The installation position should ensure that the evacuation direction indicated by the arrow is consistent with the actual evacuation direction. The suspended fire emergency indicator lights play an important role in improving evacuation efficiency and ensuring personnel safety.

[0003] However, the existing technology still has the following problems when it is actually used:

[0004] 1. The four corners of the shell of the hanging fire emergency indicator light are right angles, which may easily injure people if it falls.

[0005] 2. The housing and indicator panel are fixedly connected, making it inconvenient to disassemble and repair.

[0006] 3. The lighting inside the shell will cause heat due to long-term power supply, which will damage the bulb. In addition, the high temperature generated in a fire can also easily damage the bulb. Utility Model Content

[0007] The utility model aims to solve the problems of the prior art that the hoisting fire emergency indicator light lacks safety, is difficult to disassemble and repair, and is not resistant to high temperatures, and proposes a more durable hoisting fire emergency indicator light.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A hanging fire emergency indicator light comprises a shell and an indicator plate, wherein a connecting piece is fixedly connected to the surface of one side of the long side of the shell, a hanging ring is fixedly connected to the surface of the other end of the connecting piece, a lighting lamp is fixedly fixed to the center of the inner surface of the shell, pillars are provided on both sides of the lighting lamp and are fixedly connected to the inner surface of the shell, heat dissipation holes are provided on the inner surface of the shell in a circular array around the pillars, a square groove is provided at one end of the pillar, a motor is fixedly connected in the square groove, a fan is fixedly connected to the rotating shaft of the motor, the fan comprises a rotating shaft, fan blades are fixedly connected in a circular array on the rotating shaft, a positioning hole is provided at one end of the rotating shaft, a temperature sensor is fixedly provided on the inner surface of the shell directly below the lighting lamp, and a U-shaped slide groove is provided on the surface of the shell on one side where no heat dissipation holes are provided.

[0010] Preferably, the pillars are symmetrically fixedly connected to two sides of the lighting lamp, and the connection direction of the two pillars is parallel to the long side of the shell.

[0011] Preferably, the interior of the positioning hole is fixedly connected to the rotating shaft of the motor.

[0012] Preferably, a U-shaped positioning plate is fixedly connected to a surface of one side of the housing provided with the U-shaped sliding groove, and the position of the U-shaped positioning plate corresponds to that of the U-shaped sliding groove.

[0013] Preferably, the indicator plate is slidably connected to the inside of the U-shaped slide groove, and the sliding start end of the U-shaped slide groove is rounded.

[0014] Preferably, the temperature sensor is electrically connected to the motor, and the motor and the lighting lamp are connected to a power source.

[0015] Preferably, the four corners of the shell are rounded, an emergency indication sign graphic is provided on the surface of the indication plate, the interior of the emergency indication sign graphic is light-transmissive and the rest is non-light-transmissive, and the four corners of the indication plate are rounded.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] 1. The utility model reduces the harm to personnel after the suspended fire emergency indicator lamp accidentally falls by changing the four corners of the shell into rounded corners.

[0018] 2. The utility model provides a slide groove so that the indicator plate can be inserted from the top of the shell, which can prevent the indicator plate from falling alone and facilitate disassembly to repair the interior of the hanging fire emergency indicator light.

[0019] 3. The interior of the suspended fire emergency indicator light is equipped with a fan heat dissipation device and heat dissipation holes, which can dissipate heat when the temperature is too high, extend the service life of the lamp, and the rotation of the fan can also clean the internal dust, making the indicator panel more light-transmissive. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of a hanging fire emergency indicator light proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of a hanging fire emergency indicator light proposed by the utility model;

[0022] Figure 3 This is a structural schematic diagram of an indicator board of a hanging fire emergency indicator light proposed by the utility model;

[0023] Figure 4 The utility model provides a structural schematic diagram of a fan for a hoisting fire emergency indicator light.

[0024] In the figure: 1 housing, 2 indicator plate, 3 U-shaped positioning plate, 4 lifting ring, 5 connecting piece, 6 U-shaped slide, 7 temperature sensor, 8 lighting lamp, 9 motor, 10 pillar, 11 heat dissipation hole, 12 fan blade, 13 rotating shaft, 14 positioning hole. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] Reference Figure 1-Figure 4 A hanging fire emergency indicator light comprises a housing 1 and an indicator board 2. The four corners of the housing 1 are rounded, so that the damage to personnel can be reduced after the hanging fire emergency indicator light accidentally falls. An emergency indicator sign graphic is arranged on the surface of the indicator board 2. The inside of the emergency indicator sign graphic is light-transmissive, and the rest is non-light-transmissive. The four corners of the indicator board 2 are rounded;

[0027] A coupling member 5 is fixedly connected to the surface of one side of the long side of the shell 1, and a hanging ring 4 is fixedly connected to the surface of the other end of the coupling member 5. A lighting lamp 8 is fixedly provided at the center of the inner surface of the shell 1. Pillars 10 are provided on both sides of the lighting lamp 8 and are fixedly connected to the inner surface of the shell 1. The pillars 10 are symmetrically fixedly connected to the two sides of the lighting lamp 8. The connecting direction of the two pillars 10 is parallel to the long side of the shell 1. Heat dissipation holes 11 are provided in a circular array around the pillars 10 on the inner surface of the shell 1. A square groove is provided at one end of the pillar 10, and a motor 9 is fixedly connected in the square groove. A fan is fixedly connected to the rotating shaft of the motor 9. The fan includes a rotating shaft 13, and fan blades 12 are fixedly connected in a circular array on the rotating shaft 13. A positioning hole 14 is provided at one end of the rotating shaft 13, and the interior of the positioning hole 14 is fixedly connected to the rotating shaft of the motor 9. Therefore, heat can be dissipated when the temperature is too high, thereby extending the service life of the lighting lamp 8. In addition, the rotation of the fan can also clean the internal dust, so that the light transmittance of the indicator board 2 is better.

[0028] A temperature sensor 7 is fixed on the inner surface of the shell 1 just below the lighting lamp 8, the temperature sensor 7 is electrically connected to the motor 9, the motor 9 and the lighting lamp 8 are connected to a power supply, a U-shaped groove 6 is provided on the side surface of the shell 1 which is not provided with a heat dissipation hole 11, a U-shaped positioning plate 3 is fixedly connected to the side surface of the shell 1 provided with the U-shaped groove 6, the U-shaped positioning plate 3 corresponds to the position of the U-shaped groove 6, the indicator plate 2 is slidably connected to the inside of the U-shaped groove 6, the sliding starting end of the U-shaped groove 6 is rounded, so that the indicator plate 2 can be easily installed and the indicator plate 2 can be prevented from falling alone, and it is also easy to disassemble for maintenance of the interior of the suspended fire emergency indicator light.

[0029] The functional principle of the utility model can be explained through the following operation modes:

[0030] First, the lighting lamp 8 is fixedly installed on the inner center surface of the shell 1. The lighting lamp 8 has pillars 10 symmetrically arranged on both sides thereof and fixedly connected to the inner surface of the shell 1. The connecting direction of the two pillars 10 is parallel to the long side of the shell 1. The pillars 10 are surrounded by a circular array and a heat dissipation hole 11 is opened on the inner surface of the shell 1. Then, two motors 9 are fixedly installed inside the square grooves of the two pillars 10. The rotating shaft of the motor 9 is fixedly connected to a fan. The fan includes a rotating shaft 13. The rotating shaft 13 is fixedly connected to fan blades 12 in a circular array. A positioning hole 14 is opened at one end of the rotating shaft 13. The interior of the positioning hole 14 is fixedly connected to the rotating shaft of the motor 9. The inner surface of the shell 1 is fixedly A temperature sensor 7 is arranged directly below the lighting lamp 8. The temperature sensor 7 is electrically connected to the motor 9. The motor 9 and the lighting lamp 8 are connected to a power source. When the power source is in a connected state, the lighting lamp 8 is on. When the temperature sensor 7 senses that the ambient temperature is too high, the start instruction is transmitted to the motor 9 through an electrical signal. The motor 9 rotates to drive the fan blades 12 to rotate around the rotating shaft 13, which can dissipate heat and cool the lighting lamp 8, and clean the dust inside the housing 1. The heat and dust are discharged from the housing 1 through the heat dissipation holes 11. The speed of the motor 9 increases with the increase of temperature. When the temperature drops to a normal value after heat dissipation, the motor 9 stops working to save electricity.

[0031] Secondly, a U-shaped slide groove 6 is provided on the front side of the shell 1, and a U-shaped positioning plate 3 is fixedly connected to the surface of one side of the shell 1 provided with the U-shaped slide groove 6. The position of the U-shaped positioning plate 3 corresponds to that of the U-shaped slide groove 6, and the indicator plate 2 is slidably connected to the inside of the U-shaped slide groove 6. The sliding starting end of the U-shaped slide groove 6 is rounded, which can facilitate the installation of the indicator plate 2 and prevent the indicator plate 2 from falling alone, and is convenient for disassembly to repair the interior of the suspended fire emergency indicator light. An emergency indicator sign graphic is provided on the surface of the indicator plate 2. The inside of the emergency indicator sign graphic is translucent, and the rest is non-translucent. Emergency escape can be carried out by observing the translucent indication direction. The lifting ring 4 on the shell 1 is hung on the lifting chain hung from the building, and the four corners of the shell 1 are rounded, which can reduce the harm to personnel after the suspended fire emergency indicator light accidentally falls.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A hanging fire emergency indicator light, comprising a housing (1) and an indicator panel (2), characterized in that: A connecting piece (5) is fixedly connected to the surface of one side of the long side of the shell (1), and a hanging ring (4) is fixedly connected to the surface of the other end of the connecting piece (5). A lighting lamp (8) is fixedly connected to the center of the inner surface of the shell (1). Supports (10) are provided on both sides of the lighting lamp (8) and are fixedly connected to the inner surface of the shell (1). Heat dissipation holes (11) are provided in an annular array around the support (10) on the inner surface of the shell (1). A square groove is provided at one end of the support (10), and a motor (9) is fixedly connected in the square groove. A fan is fixedly connected to the rotating shaft of the motor (9). The fan comprises a rotating shaft (13), and fan blades (12) are fixedly connected to the rotating shaft (13) in an annular array. A positioning hole (14) is provided at one end of the rotating shaft (13). A temperature sensor (7) is fixedly connected to the inner surface of the shell (1) directly below the lighting lamp (8). A U-shaped sliding groove (6) is provided on the surface of the side of the shell (1) that is not provided with the heat dissipation holes (11).

2. The hanging fire emergency indicator light according to claim 1, characterized in that: The pillars (10) are symmetrically fixedly connected to the two sides of the lighting lamp (8), and the connection direction of the two pillars (10) is parallel to the long side of the housing (1).

3. The hanging fire emergency indicator light according to claim 1, characterized in that: The interior of the positioning hole (14) is fixedly connected to the rotating shaft of the motor (9).

4. The hanging fire emergency indicator light according to claim 1, characterized in that: A U-shaped positioning plate (3) is fixedly connected to a surface of one side of the housing (1) provided with a U-shaped sliding groove (6), and the position of the U-shaped positioning plate (3) corresponds to that of the U-shaped sliding groove (6).

5. The hanging fire emergency indicator light according to claim 1, characterized in that: The indicating plate (2) is slidably connected to the inside of the U-shaped sliding groove (6), and the sliding-in starting end of the U-shaped sliding groove (6) is rounded.

6. The hanging fire emergency indicator light according to claim 1, characterized in that: The temperature sensor (7) is electrically connected to the motor (9), and the motor (9) and the lighting lamp (8) are connected to a power source.

7. The hanging fire emergency indicator light according to claim 1, characterized in that: The four corners of the housing (1) are rounded, an emergency indication sign graphic is provided on the surface of the indication plate (2), the interior of the emergency indication sign graphic is light-transmissive and the rest is non-light-transmissive, and the four corners of the indication plate (2) are rounded.

Images