Fire-fighting emergency evacuation indicating lamp and system with same

Abstract

The utility model discloses a fire-fighting emergency evacuation indicating lamp and a system with the same, and the fire-fighting emergency evacuation indicating lamp comprises an indicating lamp body which comprises an indicating board with a direction indicator; the driving unit is connected with the indicating lamp body, the indicating lamp body can rotate by 0-360 degrees in a horizontal plane under the driving of the driving unit, and a communication interface is arranged on the driving unit and used for communicating with an emergency evacuation controller; the connecting assembly comprises a connecting hanging rod, and the connecting hanging rod is used for hanging the indicator lamp body on a floor system of an escape channel; when the communication interface receives a communication signal sent by the emergency evacuation controller, the driving unit can drive the indicating lamp body to rotate to a preset angle. The direction of the fire-fighting emergency evacuation indicating lamp provided by the utility model can be changed along with the communication signal sent by the emergency evacuation controller, and indication in various angles and directions can be realized according to an emergency evacuation scheme.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting facilities, in particular to a fire emergency evacuation indicator light and a system with the same. Background Art

[0002] For two adjacent fire compartments, when the evacuation conditions in one of the fire compartments do not meet the requirements, it is necessary to borrow the evacuation exit of the adjacent fire compartment for evacuation. Therefore, when designing the emergency lighting evacuation indication, an indicator light with a changeable arrow direction is set near the evacuation exit of the borrowed fire compartment. When the emergency lighting controller receives the fire alarm signal in the borrowed fire compartment, according to the corresponding evacuation plan, the arrow indication direction of the indicator light is changed.

[0003] At present, for the two-way emergency lighting indicator light on the market, in case of a fire, the arrow is lit or extinguished by the light-emitting body inside the indicator light to change the evacuation direction indication. When the borrowed fire compartment catches fire, the evacuation indication arrow pointing to the borrowed fire compartment goes out, and the arrow light source pointing to the opposite direction is lit. That is, the indication direction of the two-way emergency lighting indicator light can only point to the front or the opposite two directions (indication angle 0° or 180°). When a fire breaks out in the borrowed fire compartment and the indication direction of the indicator light needs to point to other angles or directions, the evacuation requirements cannot be met. Content of the Utility Model

[0004] The purpose of the utility model is to provide a fire emergency evacuation indicator light and a system with the same, so as to solve the problem that the fire evacuation indicator light in the prior art cannot realize multi-angle direction indication.

[0005] The above object of the utility model can be achieved by adopting the following technical solutions:

[0006] The utility model provides a fire emergency evacuation indicator light, which is used to be connected to the floor slab of the escape passage and includes: an indicator light body, including an indicator board with a direction indicator; a driving unit, connected to the indicator light body. Under the drive of the driving unit, the indicator light body can rotate 0° to 360° in the horizontal plane. A communication interface is arranged on the driving unit, and the communication interface is used for communicating with the emergency evacuation controller; a connecting component, including a connecting hanging rod, and the connecting hanging rod is used to hang the indicator light body on the floor slab of the escape passage; when the communication interface receives the communication signal sent by the emergency evacuation controller, the driving unit can drive the indicator light body to rotate to a preset angle.

[0007] In a preferred embodiment, the driving unit is a driving motor, which is fixedly connected to the connecting suspension rod. The driving motor is connected to the indicator lamp body through an output shaft. Under the drive of the driving motor, the indicator lamp body can rotate to any angle.

[0008] In a preferred embodiment, a motor box is sleeved outside the driving motor. The motor box is used to protect the driving motor, and a hole for the output shaft to extend out is provided on the motor box.

[0009] In a preferred embodiment, an external thread is provided on the output shaft, a connecting hole is provided on the indicator lamp body, and an internal thread matching the external thread is provided on the connecting hole. The indicator lamp body is threadedly connected to the output shaft through the connecting hole.

[0010] In a preferred embodiment, a mounting plate is fixedly connected to the connecting suspension rod, and the driving motor is mounted on the mounting plate.

[0011] In a preferred embodiment, a waist-shaped hole corresponding to the mounting hole of the driving motor is provided on the mounting plate.

[0012] In a preferred embodiment, the connecting component further includes a fixing box, and the connecting suspension rod is hung on the floor slab of the escape passage through the fixing box.

[0013] In a preferred embodiment, the surface of the indicator board provided with the indicatory symbol is parallel to the direction of gravity.

[0014] In a preferred embodiment, the indicator lamp body further includes a lamp housing, the indicator board is fixedly installed in the lamp housing, and the indicator lamp body is connected to the driving unit through the lamp housing.

[0015] The present utility model further provides a fire emergency evacuation system, including: the fire emergency evacuation indicator as described above; an emergency evacuation controller; a communication line connected between the emergency evacuation controller and the communication interface; and a power line connected to the fire emergency evacuation indicator and the emergency evacuation controller.

[0016] The features and advantages of the present utility model are as follows: The fire emergency evacuation indicator light provided by the present utility model receives a communication signal from an emergency evacuation controller through a driving unit and drives the indicator light body to rotate to a preset angle, realizing that the direction of the fire emergency evacuation indicator light follows the change of the communication signal sent by the emergency evacuation controller. When it is necessary to change the direction of the fire emergency evacuation indicator light according to the emergency evacuation plan, multiple-angle direction indication can be achieved, avoiding controlling the change of the indication direction by changing the extinguishing or lighting of the indicator inside the indicator light body, which may lead to incorrect or unreasonable emergency evacuation direction indication and thus delay the evacuation and escape time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of the fire emergency evacuation indicator light provided in the embodiment of the present utility model;

[0019] Figure 2 It is a schematic control flow diagram of the fire emergency evacuation indicator light provided in the embodiment of the present utility model;

[0020] Figure 3 It is a schematic diagram of the indication state of the fire emergency evacuation indicator light provided in the embodiment of the present utility model when there is no fire in the borrowed fire compartment;

[0021] Figure 4 It is a schematic diagram of the indication state of the fire emergency evacuation indicator light provided in the embodiment of the present utility model when there is a fire in the borrowed fire compartment.

[0022] Description of the reference numerals in the drawings:

[0023] 100, Fire emergency evacuation indicator light; 200, Floor slab;

[0024] 110, Indicator light body; 111, Indicator board; 112, Lamp housing;

[0025] 120, Driving motor; 121, Output shaft;

[0026] 130, Connecting component; 131, Connecting suspension rod; 132, Fixed box;

[0027] 140, Motor box;

[0028] 150, Mounting plate; 151, Slotted hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] As Figure 1 shown, the present utility model provides a fire emergency evacuation indicator light 100, which is used to be connected to the floor slab 200 of the escape passage, and includes an indicator light body 110, a driving unit and a connecting component 130. The indicator light body 110 includes an indicator board 111 with a direction indicator; the driving unit is connected to the indicator light body 110. Under the drive of the driving unit, the indicator light body 110 can rotate 0° to 360° in the horizontal plane. A communication interface is provided on the driving unit, and the communication interface is used to communicate with the emergency evacuation controller; the connecting component 130 includes a connecting suspension rod 131, and the connecting suspension rod 131 is used to hang the indicator light body 110 on the floor slab 200 of the escape passage. When the communication interface receives the communication signal sent by the emergency evacuation controller, the driving unit can drive the indicator light body 110 to rotate to a preset angle. Among them, the preset angle is the angle between the direction indicated by the indicator when the indicator light body 110 of this fire compartment is constantly on and the direction of the nearest evacuation exit in the borrowed fire compartment.

[0031] Specifically, for the control principle of the fire emergency evacuation indicator light 100, please refer to Figure 2 shown. The fire alarm controller first receives the fire alarm signal and sends a corresponding fire control signal to the emergency evacuation controller. The emergency evacuation controller receives the fire control signal and sends a communication signal corresponding to the current fire control signal and the emergency evacuation plan to the fire emergency evacuation indicator light 100. The fire emergency evacuation indicator light 100 receives the communication signal and rotates through the corresponding preset angle to realize the change of the indicating direction.

[0032] Exemplarily, with reference to Figure 3 shown, when there is no fire in the borrowed fire compartment, the indicator light body 110 of the fire emergency evacuation indicator light 100 is constantly on and the direction indicated by the indicator is the evacuation exit direction of the borrowed fire compartment; with reference to Figure 4As shown in the figure, when a fire breaks out in the borrowed fire compartment, the fire alarm controller issues a fire control signal corresponding to the fire alarm signal of the borrowed fire compartment. The emergency evacuation controller receives the fire control signal from the fire alarm controller and sends a communication signal corresponding to the emergency evacuation plan to the communication interface. After receiving the communication signal at its communication interface, the driving unit drives the indicator lamp body 110 to rotate through a preset angle and stay, so that the direction indicated by the indicator on the indicator lamp body 110 of the fire emergency evacuation indicator 100 becomes the direction of the nearest evacuation exit in this fire compartment. Similarly, when there is no fire in this fire compartment, the indicator lamp body 110 is always on and the direction indicated by the indicator is the evacuation exit direction of this fire compartment; when a fire breaks out in this fire compartment, the fire alarm controller issues a fire control signal corresponding to the fire alarm signal of this fire compartment. The emergency evacuation controller receives the fire control signal from the fire alarm controller and sends a communication signal corresponding to the emergency evacuation plan to the communication interface. After receiving the communication signal at its communication interface, the driving unit drives the indicator lamp body 110 to rotate reversely through a preset angle and stay, so that the direction indicated by the indicator on the indicator lamp body 110 becomes the direction of the nearest evacuation exit in the borrowed fire compartment. In this embodiment, as Figure 3 and Figure 4 shown, the preset angle is set to 90°. The rotation direction can be adaptively set to clockwise or counterclockwise according to the relative position relationship between the fire emergency evacuation indicator 100 and the borrowed fire compartment. In this way, energy conservation and consumption reduction can be taken into account.

[0033] The fire emergency evacuation indicator 100 provided by the present utility model receives a communication signal from the emergency evacuation controller through the driving unit and drives the indicator lamp body 110 to rotate to a preset angle, realizing that the direction of the fire emergency evacuation indicator 100 follows the change of the communication signal sent by the emergency evacuation controller. When it is necessary to change the direction of the fire emergency evacuation indicator 100 according to the emergency evacuation plan, multiple angle direction indications can be realized, avoiding controlling the change of the indication direction by changing the extinguishing or lighting of the indicator inside the indicator lamp body 110, which may lead to incorrect or unreasonable emergency evacuation direction indication and further delay the evacuation and escape time. Among them, when it is necessary to borrow an adjacent fire compartment for emergency evacuation, the fire emergency evacuation indicator 100 is arranged near the evacuation exit of the borrowed fire compartment.

[0034] According to an embodiment of the present utility model, as Figure 1As shown in the figure, the driving unit is a driving motor 120. The driving motor 120 is fixedly connected to the connecting hanging rod 131. The driving motor 120 is connected to the indicator lamp body 110 through the output shaft 121. Under the drive of the driving motor 120, the indicator lamp body 110 can rotate to any angle. By directly connecting the indicator lamp body 110 to the output shaft 121 of the driving motor 120, a high transmission efficiency is achieved between the driving motor 120 and the indicator lamp body 110, ensuring the accuracy of the driving motor 120 to drive the indicator lamp body 110 to rotate at an angle.

[0035] According to an embodiment of the present invention, as Figure 1 shown, a motor box 140 is sleeved outside the driving motor 120. The motor box 140 is used to protect the driving motor 120, and a hole for the output shaft 121 to extend out is provided on the motor box 140. By providing the motor box 140 to isolate dust, the service performance and working life of the driving motor 120 are ensured.

[0036] According to an embodiment of the present invention, to balance simple structure and convenient disassembly and assembly, an external thread is provided on the output shaft 121, a connecting hole is provided on the indicator lamp body 110, and an internal thread matching the external thread is provided on the connecting hole. The indicator lamp body 110 is threadedly connected to the output shaft 121 through the connecting hole. Specifically, a first keyway can also be provided on the output shaft 121, and a second keyway matching the first keyway is provided on the indicator lamp body 110, so that the output shaft 121 and the indicator lamp body 110 are connected by key connection. That is, the present invention does not limit the specific connection manner between the driving motor 120 and the indicator lamp body 110.

[0037] According to an embodiment of the present invention, as Figure 1 shown, a mounting plate 150 is fixedly connected to the connecting hanging rod 131, and the driving motor 120 is mounted on the mounting plate 150. Preferably, the mounting plate 150 is fixedly connected to the connecting hanging rod 131 by welding.

[0038] According to an embodiment of the present invention, a waist-shaped hole 151 corresponding to the mounting hole of the driving motor 120 is provided on the mounting plate 150. By providing the waist-shaped hole 151 on the mounting plate 150, there is a certain assembly tolerance when the mounting hole and the waist-shaped hole 151 are matched, which is convenient for flexible adjustment when installing the driving motor 120.

[0039] According to an embodiment of the present invention, as Figure 1 shown, the connecting component 130 further includes a fixing box 132. The connecting hanging rod 131 is hung on the floor slab 200 of the escape passage through the fixing box 132. In this way, it is convenient to hang the connecting hanging rod 131 on the floor slab 200.

[0040] According to an embodiment of the present utility model, as Figure 1 shown, for the convenience of people to see the emergency evacuation indication direction, the surface of the indicator board 111 provided with the indicator is parallel to the gravity direction.

[0041] According to an embodiment of the present utility model, as Figure 1 shown, in order to protect the indicator board 111, the indicator lamp body 110 further includes a lamp housing 112. The indicator board 111 is fixedly installed in the lamp housing 112, and the indicator lamp body 110 is connected to the driving unit through the lamp housing 112.

[0042] The present utility model also provides a fire emergency evacuation system, including: the fire emergency evacuation indicator lamp 100 as described above; an emergency evacuation controller; a communication line connected between the emergency evacuation controller and the communication interface; and a power line connected to the fire emergency evacuation indicator lamp 100 and the emergency evacuation controller. Among them, the emergency evacuation controller, the communication line and the power line (collectively referred to as the two-bus line) are the original components in the existing emergency lighting system. By utilizing the two-bus line and the emergency evacuation controller in the existing emergency lighting system, combined with the fire emergency evacuation indicator lamp 100, the layout of the fire emergency evacuation system is realized, which can not only save the investment cost, but also realize the flexible change of the evacuation indication direction according to the emergency evacuation plan, and improve the rationality and accuracy of the fire emergency evacuation system.

[0043] Based on the above description, the fire emergency evacuation indicator lamp 100 provided in the embodiment of the present utility model has the following beneficial effects:

[0044] In the embodiment of the present utility model, the fire emergency evacuation indicator lamp 100 receives a communication signal from the emergency evacuation controller through the driving unit and drives the indicator lamp body 110 to rotate to a preset angle, so as to realize that the direction of the fire emergency evacuation indicator lamp 100 follows the change of the communication signal sent by the emergency evacuation controller. When it is necessary to change the direction of the fire emergency evacuation indicator lamp 100 according to the emergency evacuation plan, multiple angle direction indications can be realized, avoiding controlling the change of the indication direction by changing the extinguishing or lighting of the indicator inside the indicator lamp body 110, which may lead to incorrect or unreasonable emergency evacuation direction indication, and then delaying the evacuation and escape time. At the same time, a driving motor 120 is selected as the driving unit, and the indicator lamp body 110 is directly connected to the output shaft 121 of the driving motor 120, so that the driving motor 120 and the indicator lamp body 110 have a high transmission efficiency, ensuring the accuracy of the driving motor 120 to drive the indicator lamp body 110 to rotate at an angle.

[0045] The above are only several embodiments of the present utility model. Those skilled in the art can make various changes or modifications to the embodiments of the present utility model without departing from the spirit and scope of the present utility model according to the content disclosed in the application documents.

Claims

1. A fire emergency evacuation indicator light, which is used to be connected to the floor of an escape passage, characterized in that: include: an indicator lamp body, comprising an indicator plate having a direction indicator; A drive unit connected to the indicator lamp body, driven by the drive unit, the indicator lamp body can rotate 0° to 360° in a horizontal plane, and the drive unit is provided with a communication interface, which is used to communicate with the emergency evacuation controller; A connecting assembly, comprising a connecting hanger, wherein the connecting hanger is used to hang the indicator lamp body on the floor cover of the escape passage; When the communication interface receives the communication signal sent by the emergency evacuation controller, the driving unit can drive the indicator lamp body to rotate to a preset angle.

2. The fire emergency evacuation indicator light according to claim 1, characterized in that: The driving unit is a driving motor, which is fixedly connected to the connecting boom. The driving motor is connected to the indicator lamp body through an output shaft. Driven by the driving motor, the indicator lamp body can rotate to any angle.

3. The fire emergency evacuation indicator light according to claim 2, characterized in that: The outer shell of the driving motor is provided with a motor box, and the motor box is used to protect the driving motor. The motor box is provided with a hole for the output shaft to extend out.

4. The fire emergency evacuation indicator light according to claim 2, characterized in that: The output shaft is provided with an external thread, the indicator lamp body is provided with a connecting hole, the connecting hole is provided with an internal thread matching the external thread, and the indicator lamp body is threadedly connected to the output shaft through the connecting hole.

5. The fire emergency evacuation indicator light according to claim 2, characterized in that: A mounting plate is fixedly connected to the connecting boom, and the driving motor is mounted on the mounting plate.

6. The fire emergency evacuation indicator light according to claim 5, characterized in that: The mounting plate is provided with a waist hole corresponding to the mounting hole of the drive motor.

7. The fire emergency evacuation indicator light according to claim 1, characterized in that: The connecting assembly further comprises a fixing box, through which the connecting suspension rod is hung on the floor cover of the escape passage.

8. The fire emergency evacuation indicator light according to claim 1, characterized in that: The surface of the indicator plate on which the indicator is provided is parallel to the direction of gravity.

9. The fire emergency evacuation indicator light according to claim 8, characterized in that: The indicator lamp body further includes a lamp housing, the indicator plate is fixedly mounted in the lamp housing, and the indicator lamp body is connected to the driving unit via the lamp housing.

10. A fire emergency evacuation system, characterized in that: include: The fire emergency evacuation indicator light as claimed in claim 1; Emergency evacuation controller; a communication line connected between the emergency evacuation controller and the communication interface; A power line connected to the fire emergency evacuation indicator light and the emergency evacuation controller.

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