Fire extinguisher storage device for a vehicle

Abstract

The utility model provides a fire extinguisher storage device of traffic tool, its convenient to use, and can monitor fire extinguisher, effectively solve the problem that fire extinguisher is stolen or abnormal opening cannot be found in time, thereby improve the fire equipment management efficiency. Its structure includes box, fire extinguisher storage cylinder seat, fire extinguisher storage cylinder seat is rotatably connected with the box, when fire extinguisher storage cylinder seat rotates to the maximum opening angle, the end of fire extinguisher can be exposed outside the box from the front end opening of the box, when fire extinguisher is located in the box, fire extinguisher storage cylinder seat is connected with the inner wall of the box through adsorption mechanism and is adsorbed, when enough forward rotation force is applied to fire extinguisher storage cylinder seat, its adsorbed connection with the box can separate, the rear end of the box or fire extinguisher storage cylinder seat is also equipped with travel switch, when fire extinguisher storage cylinder seat is separated from the box by certain distance, travel switch can send signal for triggering alarm device.

Description

Technical Field

[0001] This utility model relates to the technical field of fire extinguisher storage devices, specifically a fire extinguisher storage device for vehicles. Background Technology

[0002] For safety reasons, vehicles are often equipped with fire extinguishers, especially large vehicles such as trains and ships. To facilitate quick access to and from fire extinguishers, specialized devices are used for storage. For example, patent CN219423614U discloses a flip-type sliding rail-controlled fire extinguisher container, which includes a housing, a fire extinguisher cylinder, and a baffle. The fire extinguisher cylinder stores the fire extinguisher and is rotatably connected to the housing. The baffle, located above the cylinder, conceals the fire extinguisher. To retrieve it, the baffle is flipped to remove the obstruction, and the cylinder is then rotated relative to the housing. However, because of the baffle, actual use requires opening the baffle and rotating the cylinder relative to the housing, a cumbersome process. Furthermore, the exposed magnet on the baffle can attract other objects. In addition, when used on large vehicles, the large number of fire extinguishers and their wide distribution make it impossible to monitor the opening and closing status of the fire extinguisher housings in real time, which is also a problem that needs to be solved urgently for fire extinguisher storage devices used on vehicles. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a fire extinguisher storage device for vehicles, which is convenient to use and can monitor fire extinguishers, effectively solving the problem of the inability to detect theft or abnormal activation of fire extinguishers in a timely manner, thereby improving the efficiency of fire equipment management.

[0004] The technical solution is as follows: a fire extinguisher storage device for a vehicle, comprising a housing and a fire extinguisher storage cylinder base, wherein the fire extinguisher storage cylinder base is rotatably connected to the housing, and the fire extinguisher storage cylinder base is used to store fire extinguishers. When the fire extinguisher storage cylinder base is rotated to its maximum opening angle, the end of the fire extinguisher can be exposed outside the housing through the front opening of the housing. The device is characterized in that: when the fire extinguisher is located inside the housing, the fire extinguisher storage cylinder base is adsorbed to the inner wall of the housing via an adsorption mechanism; when sufficient forward rotational force is applied to the fire extinguisher storage cylinder base, its adsorption connection with the housing can be separated; a limit switch is also provided at the rear end of the housing or the fire extinguisher storage cylinder base; when the fire extinguisher storage cylinder base is separated from the housing by a certain distance, the limit switch can send a signal to trigger an alarm device.

[0005] Furthermore, a magnetic suction plate is provided at the rear end of the fire extinguisher storage cylinder base, and a magnet is provided at the rear end of the box body. The magnetic suction plate is attracted to the magnet to achieve the adsorption connection between the fire extinguisher storage cylinder base and the box body, and to keep the fire extinguisher in the box body.

[0006] Furthermore, the limit switch is installed at the rear end of the housing via a reinforcing block. When the fire extinguisher storage cylinder seat is not opened, the rear end of the fire extinguisher storage cylinder seat contacts the stop lever of the limit switch. When the fire extinguisher storage cylinder seat is separated from the housing by a certain distance, the rear end of the fire extinguisher storage cylinder seat disengages from the stop lever of the limit switch, causing the limit switch to send a signal to trigger the alarm device.

[0007] Furthermore, the fire extinguisher storage cylinder base is also connected to the box body through a limiting mechanism. The limiting mechanism includes a limiting pin and a limiting groove. When the fire extinguisher storage cylinder base rotates relative to the box body, the limiting groove and the limiting pin move relative to each other. When the limiting pin contacts the end of the limiting groove, the fire extinguisher storage cylinder base is at its maximum opening angle.

[0008] Beneficial effects: This solution uses an adsorption mechanism to prevent the fire extinguisher storage container from being opened arbitrarily. When in use, sufficient force can be applied directly to disable the adsorption mechanism, causing the fire extinguisher storage container to detach from the container. Compared to the existing method of using a baffle for protection, which requires opening the baffle first, this solution is more convenient. This solution also incorporates a limit switch. When the fire extinguisher storage container is opened, the limit switch sends a signal and triggers an alarm device, allowing staff to detect the problem promptly and thus improving the efficiency of fire equipment management. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model;

[0010] Figure 2 This is a schematic cross-sectional view of the present invention along the BB direction;

[0011] Figure 3 for Figure 2 Enlarged diagram of point A in the middle. Detailed Implementation

[0012] like Figure 1 , Figure 2The fire extinguisher storage device for the vehicle shown includes a housing 1 and a fire extinguisher storage cylinder base 2. The fire extinguisher storage cylinder base 2 is rotatably connected to the housing 1 via a hinge 3. The fire extinguisher storage cylinder base 2 is used to store fire extinguishers. When the fire extinguisher storage cylinder base 2 is rotated to its maximum opening angle, the end of the fire extinguisher can be exposed outside the housing 1 through the front opening of the housing 1, thus facilitating its removal. When the fire extinguisher is inside the housing 1, the fire extinguisher storage cylinder base 2 is adsorbed to the inner wall of the housing 1 via an adsorption mechanism 4. When sufficient forward rotational force is applied to the fire extinguisher storage cylinder base 2, its adsorption connection with the housing 1 can be separated. The rear end of the housing 1 or the fire extinguisher storage cylinder base 2 is also provided with a limit switch 5. When the fire extinguisher storage cylinder base 2 is separated from the housing 1 by a certain distance, the limit switch 5 can send a signal to trigger an alarm device.

[0013] Specifically, in combination Figure 3 The specific structure of the aforementioned adsorption mechanism 4 is as follows: a magnetic suction plate 6 is provided at the rear end of the fire extinguisher storage cylinder base 2, and a magnet 7 is provided at the rear end of the box. The magnetic suction plate 6 is adsorbed onto the magnet 7 to achieve the adsorption connection between the fire extinguisher storage cylinder base 2 and the box 1, and to keep the fire extinguisher inside the box 1. When it is necessary to remove the fire extinguisher, a certain forward opening force is applied to the fire extinguisher storage cylinder base 2, so that the magnetic suction plate 6 overcomes the magnetic force and is separated from the magnet 7. When the end of the fire extinguisher can be exposed outside the box 1 from the front opening of the box 1, the fire extinguisher can be removed. At the same time, during the opening process, the limit switch 5 can transmit the alarm signal to the monitoring room and link with the monitoring camera near the fire extinguisher storage cylinder base 2, turning the lens to the fire extinguisher installation position. After receiving the alarm signal, the crew can check the status of the fire extinguisher in time through the monitoring camera to confirm whether the fire extinguisher storage cylinder base 2 has been opened abnormally, or whether a fire has been discovered on the vehicle, and take emergency measures.

[0014] The specific installation structure of the aforementioned limit switch 5 is as follows: The limit switch 5 is installed at the rear end of the housing 1 via a reinforcing block 8. The reinforcing block 8 of appropriate thickness ensures a suitable distance between the limit switch 5 and the fire extinguisher storage cylinder seat 2. Thus, when the fire extinguisher storage cylinder seat 2 is not opened, the rear end of the fire extinguisher storage cylinder seat 2 contacts the stop lever 51 of the limit switch 5. When the fire extinguisher storage cylinder seat 2 is separated from the housing 1 by a certain distance, the rear end of the fire extinguisher storage cylinder seat 2 disengages from the stop lever 51 of the limit switch 5, causing the limit switch 5 to send a signal to trigger the alarm device. The limit switch 5 here can be a Crouzet microswitch, a TK866a / L quick-acting switch, or alternatively, a proximity sensor or other component capable of detecting the distance between the fire extinguisher storage cylinder seat 2 and the housing 1.

[0015] In addition, in order to limit the maximum opening angle of the fire extinguisher storage cylinder seat 2, the fire extinguisher storage cylinder seat 2 is also connected to the box body 1 through a limiting mechanism 9. The limiting mechanism 9 includes a limiting pin 91 and a limiting groove 92. For example, the limiting groove 92 is located on the side wall of the fire extinguisher storage cylinder seat 2, and the limiting pin 91 is located on the inner wall of the box body 1. When the fire extinguisher storage cylinder seat 2 rotates relative to the box body 1, the limiting groove 92 moves relative to the limiting pin 91. When the end of the limiting groove 92 contacts the limiting pin 91, the fire extinguisher storage cylinder seat 2 is at the maximum opening angle.

[0016] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A fire extinguisher storage device for a vehicle, comprising a housing and a fire extinguisher storage cylinder base, wherein the fire extinguisher storage cylinder base is rotatably connected to the housing, the fire extinguisher storage cylinder base is used to store fire extinguishers, and when the fire extinguisher storage cylinder base is rotated to its maximum opening angle, the end of the fire extinguisher can be exposed outside the housing through the front opening of the housing, characterized in that: When the fire extinguisher is located inside the box, the fire extinguisher storage cylinder base is adsorbed to the inner wall of the box via an adsorption mechanism. When a sufficient forward rotational force is applied to the fire extinguisher storage cylinder base, it can separate from the adsorption connection with the box. The rear end of the box or the fire extinguisher storage cylinder base is also provided with a limit switch. When the fire extinguisher storage cylinder base is separated from the box by a certain distance, the limit switch can send a signal to trigger the alarm device.

2. The fire extinguisher storage device for a vehicle according to claim 1, characterized in that: The fire extinguisher storage cylinder base is provided with a magnetic suction plate at the rear end, and the box body is provided with a magnet at the rear end. The magnetic suction plate is attracted to the magnet to realize the magnetic connection between the fire extinguisher storage cylinder base and the box body, and to keep the fire extinguisher in the box body.

3. The fire extinguisher storage device for a vehicle according to claim 1, characterized in that: The limit switch is installed at the rear end of the housing via a reinforcing block. When the fire extinguisher storage cylinder seat is not opened, the rear end of the fire extinguisher storage cylinder seat is in contact with the stop lever of the limit switch. When the fire extinguisher storage cylinder seat is separated from the housing by a certain distance, the rear end of the fire extinguisher storage cylinder seat disengages from the stop lever of the limit switch, causing the limit switch to send a signal to trigger the alarm device.

4. The fire extinguisher storage device for a vehicle according to any one of claims 1-3, characterized in that: The fire extinguisher storage cylinder base is also connected to the box body through a limiting mechanism. The limiting mechanism includes a limiting pin and a limiting groove. When the fire extinguisher storage cylinder base rotates relative to the box body, the limiting groove and the limiting pin move relative to each other. When the limiting pin contacts the end of the limiting groove, the fire extinguisher storage cylinder base is at its maximum opening angle.

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