Fire hydrant with sound alarm device

Abstract

The utility model discloses a fire hydrant with a sound alarm device, which relates to the technical field of fire hydrant alarms, including an alarm component; the alarm component includes a controller; the controller is fixedly installed on one side of a box body; the controller is electrically connected to a warning light and a loudspeaker through a wire; the controller is electrically connected to a linkage component at the bottom; the linkage component includes a Z-shaped plate; a cylinder is integrally arranged at one end of the Z-shaped plate; the Z-shaped plate is movably installed with a rotating shaft; a fixed plate is arranged on one side of the Z-shaped plate; the fixed plate is fixedly installed on the inner side of the box body; a lower armature is cooperatively installed at the end of the fixed plate; a spring is cooperatively installed between the Z-shaped plate and the fixed plate; when in use, a joint is connected to a water outlet, the water outlet is separated from the cylinder, and the Z-shaped plate moves to the outside through the spring, at which time the upper armature at the bottom of the Z-shaped plate contacts the lower armature on the fixed plate, so that the circuit in the controller is connected and the alarm effect of the loudspeaker is achieved.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of fire hydrant alarms, in particular to a fire hydrant with a sounding alarm device. Background Art

[0002] Fire hydrants, formally called fire hydrants, are important urban infrastructure, firewalls to protect the lives and safety of citizens, and an important part of the urban water supply network; fire protection systems include outdoor fire hydrant systems, indoor fire hydrant systems, fire extinguisher systems, and some may also have automatic sprinkler systems, water cannon systems, gas fire extinguishing systems, fire detection systems, water mist systems, etc.

[0003] With the development of society, there are more and more high-rise buildings. Therefore, the fire-fighting equipment in the buildings is very important. There should be fire-fighting equipment on each floor of the building. When a fire occurs, the fire can be controlled in time and the people in the same building floor can be reminded and alarmed.

[0004] After searching, Chinese patent publication number CN202320921708.5 discloses a fire hydrant box with an alarm function; it includes a fire hydrant box body, box doors are installed on both sides of the interior of the fire hydrant box body, and guide holes are opened inside the box doors, support rods are passed through the interior of the guide holes, and both ends of the support rods are connected to the interior of the fire hydrant box body, both ends of the box door are provided with limit mechanisms, and one side of the box door is provided with a groove;

[0005] The structure in the above patent can only sound an alarm after the pipe head is separated from the flip plate and the pressure block contacts the pressure switch during use. In the early stage of a fire, when the fire cannot be discovered in time, the structure in the above patent cannot effectively sound an alarm, which will cause the fire to spread and become uncontrollable.

[0006] In view of the above situation, we provide a fire hydrant with a sound alarm device. In this device, a pressure supply button is provided inside the box body. The pressure supply button needs to be operated regularly. By operating the pressure supply button, it is ensured that the water pressure inside the main body will not be abnormal, so as to prevent the situation that there is no water or insufficient water pressure inside the main body when a fire occurs. When the water pressure inside the main body is insufficient, the water pressure detection device is connected to the warning light, and the warning light will light up to remind the patrol personnel to replenish water in time; when extinguishing the fire, the joint is installed in conjunction with the water outlet to realize the transportation of the water head. When the water head is separated from the box body, the upper armature at the bottom of the Z-shaped plate contacts the lower armature, so that the wire connects the controller and the speaker, effectively generating an alarm and giving an alarm reminder to people on the same floor of the building. Utility Model Content

[0007] The purpose of the utility model is to provide a fire hydrant with a sound alarm device. In the device, the fire hydrant is inspected regularly and the water pressure inside the body is supplemented by pressing the pressure supply button inside the box to prevent the situation where there is no water or insufficient water pressure inside when extinguishing the fire. The circuit of the alarm component is connected through the contact between the upper and lower armatures in the linkage component, and an alarm reminder is issued through the speaker to solve the problems of the above-mentioned background technology.

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

[0009] A fire hydrant with a sound alarm device comprises an alarm component; the alarm component comprises a controller; the controller is fixedly mounted on one side of a box; the controller is electrically connected to a warning light and a speaker through a wire; the controller is electrically connected to a linkage component at the bottom; the warning light is used to give an alarm when the water pressure inside the fire hydrant is insufficient, and the speaker is used to give an alarm to people in the building passing through the floor when a fire is found and extinguished;

[0010] As a further technical solution of the utility model, the linkage assembly includes a Z-shaped plate; a cylinder is integrally provided at one end of the Z-shaped plate; an upper armature is fixedly installed at the bottom of the end of the Z-shaped plate away from the cylinder; the Z-shaped plate is movably installed with the rotating shaft; a fixed plate is provided on one side of the Z-shaped plate; the fixed plate is fixedly installed inside the box body; a lower armature is cooperatively installed at the end of the fixed plate; a spring is cooperatively installed between the Z-shaped plate and the fixed plate;

[0011] As a further technical solution of the utility model, the lower armature is electrically connected to the controller through a wire; the lower armature and the upper armature are magnetic; when the upper and lower armatures are in contact, the linkage component connects the circuit in the alarm component to achieve the effect of the speaker sounding an alarm;

[0012] As a further technical solution of the utility model, the cylinder is inserted into the circular groove provided on the mounting plate through the water outlet of the fire-fighting connecting belt assembly; the fire-fighting connecting belt assembly also includes a belt body and a joint; the joint and the water outlet are integrally arranged at both ends of the belt body;

[0013] As a further technical solution of the utility model, the fire connection belt assembly is placed inside the box through a turntable and is arranged in a disc shape; a fire hydrant assembly is also fixedly installed on the bottom of the box; the fire hydrant assembly includes a main body; a water pressure detection device, a water card sensor and a water outlet are arranged on the surface of the main body; wherein the water pressure detection device is electrically connected to the pressure sensor; and the pressure sensor is electrically connected to the pressure supply button.

[0014] As a further technical solution of the utility model, two symmetrically arranged clamping arms are arranged on the outer wall of the water outlet; a convex block is arranged on one side of the clamping arm; the convex block and the clamping arm are arranged in one piece; the water outlet and the joint in the fire connection belt assembly are arranged in the same structure; when the water outlet and the joint are matched, by rotating the joint clockwise, the connection between the belt body and the main body can be effectively achieved, and the fire extinguishing effect can be quickly achieved;

[0015] As a further technical solution of the utility model, the pressure supply button is fixedly installed in the box at the top of the fire hydrant assembly;

[0016] As a further technical solution of the utility model, the water pressure detection device is also electrically connected to the controller and the warning light; when the input pressure inside the body is insufficient, the warning light will light up, so that the inspection personnel can discover it in time during the inspection process.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] When the utility model is used, the joint is connected to the water outlet, the water outlet head is separated from the cylinder, and the Z-shaped plate moves to the right through the spring. At this time, the upper armature at the bottom of the Z-shaped plate contacts the lower armature on the fixed plate, so that the circuit in the controller is connected, and the alarm effect of the speaker is realized;

[0019] In the utility model, in the device, the water pressure inside the body is effectively detected by the water pressure detection device, so as to prevent the situation that the water pressure inside the body is sufficient when a fire occurs, and effectively prevent the situation that the water pressure inside the body is insufficient or there is no water when in use;

[0020] In the utility model, in the device, a pressure supply button inside the box is connected to a pressure sensor, and the pressure sensor is connected to a water pressure detection device. By regularly operating the pressure supply button, sufficient water pressure inside the main body is ensured. When the water pressure is insufficient, the pressure sensor is connected to a controller and a warning light. When the internal water pressure is insufficient, the warning light will light up to provide a warning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0022] Figure 2 This utility model Figure 1 Schematic diagram from another perspective.

[0023] Figure 3 This utility model Figure 1 Schematic diagram of the internal structure.

[0024] Figure 4 This utility model Figure 2 Internal schematic diagram of

[0025] Figure 5 This utility model Figure 3 main view.

[0026] Figure 6 This utility model Figure 3 A magnified view of the local structure at A.

[0027] Figure 7 This utility model Figure 4 Schematic diagram of the linkage components.

[0028] Figure 8 This utility model Figure 7 Bottom view of the bottom structure.

[0029] In the figure: 1-box, 2-alarm component, 20-controller, 21-warning light, 22-speaker, 3-fire hydrant component, 30-body, 31-water pressure detection device, 32-water card sensor, 33-water outlet, 331-clamp arm, 332-bump, 34-pressure sensor, 4-fire connection belt assembly, 40-belt, 41-connector, 42-water outlet, 5-turntable, 6-pressure supply button, 7-linkage component, 70-mounting plate, 71-Z-plate, 710-cylinder, 72-rotating shaft, 73-fixed plate, 74-lower armature, 75-spring, 76-upper armature, 77-wire. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-8 In an embodiment of the utility model, a fire hydrant with a sound alarm device includes an alarm component 2; the alarm component 2 includes a controller 20; the controller 20 is fixedly mounted on one side of the box 1; the controller 20 is electrically connected to a warning light 21 and a speaker 22 through a wire; the controller 20 is electrically connected to the bottom linkage component 7;

[0032] The linkage assembly 7 includes a Z-shaped plate 71; a cylinder 710 is integrally provided at one end of the Z-shaped plate 71; an upper armature 76 is fixedly installed at the bottom of the end of the Z-shaped plate 71 away from the cylinder 710; the Z-shaped plate 71 is movably installed with the rotating shaft 72; a fixed plate 73 is provided on one side of the Z-shaped plate 71; the fixed plate 73 is fixedly installed on the inner side of the box body 1; a lower armature 74 is installed at the end of the fixed plate 73; a spring 75 is installed between the Z-shaped plate 71 and the fixed plate 73.

[0033] Specifically, the lower armature 74 is electrically connected to the controller 20 via a wire 77; the lower armature 74 and the upper armature 76 are magnetic.

[0034] By adopting the above technical solution, when in use, the joint 41 is connected to the water outlet 33, the water outlet head 42 is separated from the cylinder 710, and the Z-shaped plate 71 moves to the left by the spring 75. At this time, the upper armature 76 at the bottom of the Z-shaped plate 71 contacts the lower armature 74 on the fixed plate 73, so that the circuit in the controller 20 is connected, and the speaker 22 generates an alarm effect;

[0035] The cylinder 710 is inserted into the circular groove provided on the mounting plate 70 through the water outlet 42 in the fire-fighting connecting belt assembly 4; the fire-fighting connecting belt assembly 4 also includes a belt body 40 and a joint 41; the joint 41 and the water outlet 42 are integrally arranged at both ends of the belt body 40.

[0036] In this embodiment, the fire connection belt assembly 4 is placed inside the box 1 through a turntable 5 and is arranged in a disc shape; a fire hydrant assembly 3 is also fixedly installed on the bottom of the box 1; the fire hydrant assembly 3 includes a main body 30; a water pressure detection device 31, a water card sensor 32 and a water outlet 33 are arranged on the surface of the main body 30; wherein the water pressure detection device 31 is electrically connected to the pressure sensor 34; the pressure sensor 34 is electrically connected to the pressure supply button 6.

[0037] By adopting the above technical solution, in this device, the water pressure inside the main body 30 is effectively detected by the water pressure detection device 31, so as to prevent the situation that the water pressure inside the main body 30 is sufficient in case of fire, and effectively prevent the situation that the water pressure inside the main body 30 is insufficient or there is no water when in use.

[0038] In this embodiment, two symmetrically arranged clamping arms 331 are arranged on the outer wall of the water outlet 33; a protrusion 332 is arranged on one side of the clamping arm 331; the protrusion 332 and the clamping arm 331 are arranged in one piece; the water outlet 33 and the joint 41 in the fire-fighting connecting belt assembly 4 have the same structure;

[0039] The pressure supply button 6 is fixedly installed in the box 1 on the top of the fire hydrant assembly 3;

[0040] Furthermore, the water pressure detection device 31 is also electrically connected to the controller 20 and the warning light 21.

[0041] By adopting the above technical solution, in this device, the pressure supply button 6 inside the box 1 is connected to the pressure sensor 34, and the pressure sensor 34 is connected to the water pressure detection device 31. By regularly operating the pressure supply button 6, it is ensured that the water pressure inside the main body 30 is sufficient. When the water pressure is insufficient, the pressure sensor 34 is connected to the controller 20 and the warning light 21. When the internal water pressure is insufficient, the warning light 21 will light up to serve as a warning effect.

[0042] The working principle of the utility model is: when in use, the joint 41 is connected to the water outlet 33, the water outlet head 42 is separated from the cylinder 710, and the Z-shaped plate 71 moves to the right by the spring 75. At this time, the upper armature 76 at the bottom of the Z-shaped plate 71 contacts the lower armature 74 on the fixed plate 73, so that the circuit in the controller 20 is connected, and the speaker 22 generates an alarm effect;

[0043] In this device, the water pressure inside the body 30 is effectively detected by the water pressure detection device 31, so as to prevent the situation that the water pressure inside the body 30 is sufficient when a fire occurs, and effectively prevent the situation that the water pressure inside the body 30 is insufficient or there is no water when in use;

[0044] In this device, the pressure supply button 6 inside the box 1 is connected to the pressure sensor 34, and the pressure sensor 34 is connected to the water pressure detection device 31. By regularly operating the pressure supply button 6, it is ensured that the water pressure inside the main body 30 is sufficient. When the water pressure is insufficient, the pressure sensor 34 is connected to the controller 20 and the warning light 21. When the internal water pressure is insufficient, the warning light 21 will light up to serve as a warning.

[0045] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A fire hydrant with a sound alarm device, characterized in that: The alarm assembly (2) comprises a controller (20); the controller (20) is fixedly mounted on one side of the box (1); the controller (20) is electrically connected to a warning light (21) and a speaker (22) via a wire; the controller (20) is electrically connected to the bottom linkage assembly (7); The linkage assembly (7) comprises a Z-shaped plate (71); a cylinder (710) is integrally provided at one end of the Z-shaped plate (71); an upper armature (76) is fixedly installed at the bottom of one end of the Z-shaped plate (71) away from the cylinder (710); the Z-shaped plate (71) and the rotating shaft (72) are movably installed; a fixing plate (73) is provided at one side of the Z-shaped plate (71); the fixing plate (73) is fixedly installed on the inner side of the box body (1); a lower armature (74) is cooperatively installed at the end of the fixing plate (73); and a spring (75) is cooperatively installed between the Z-shaped plate (71) and the fixing plate (73).

2. A fire hydrant with a sound alarm device according to claim 1, characterized in that: The lower armature (74) is electrically connected to the controller (20) via a wire (77); the lower armature (74) and the upper armature (76) are magnetic.

3. A fire hydrant with a sound alarm device according to claim 1, characterized in that: The cylinder (710) is inserted into a circular groove provided on the mounting plate (70) through a water outlet head (42) in the fire-fighting connecting belt assembly (4); the fire-fighting connecting belt assembly (4) further comprises a belt body (40) and a joint (41); the joint (41) and the water outlet head (42) are integrally provided at both ends of the belt body (40).

4. A fire hydrant with a sound alarm device according to claim 3, characterized in that: The fire connection belt assembly (4) is placed inside the box (1) via a turntable (5) and is arranged in a disc shape; a fire hydrant assembly (3) is also fixedly mounted on the bottom of the box (1); the fire hydrant assembly (3) comprises a body (30); a water pressure detection device (31), a water card sensor (32) and a water outlet (33) are arranged on the surface of the body (30); the water pressure detection device (31) is electrically connected to a pressure sensor (34); and the pressure sensor (34) is electrically connected to a pressure supply button (6).

5. A fire hydrant with a sound alarm device according to claim 4, characterized in that: Two symmetrically arranged clamping arms (331) are arranged on the outer wall of the water outlet (33); a protrusion (332) is arranged on one side of the clamping arm (331); the protrusion (332) and the clamping arm (331) are arranged in an integral manner; the water outlet (33) and the joint (41) in the fire-fighting connecting belt assembly (4) have the same structural arrangement.

6. A fire hydrant with a sound alarm device according to claim 4, characterized in that: The pressure supply button (6) is fixedly installed in the box (1) at the top of the fire hydrant assembly (3).

7. A fire hydrant with a sound alarm device according to claim 4, characterized in that: The water pressure detection device (31) is also electrically connected to the controller (20) and the warning light (21).

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