Visual fire hydrant box

Abstract

The utility model discloses a visual fire hydrant box, which relates to the technical field of fire-fighting equipment and comprises a box body, a box door, a fire hydrant, a hanging rod, a fire hose, a detection mechanism, an alarm and a controller, the box door is made of transparent materials and hinged to the front face of the box body, the fire hydrant is assembled at the bottom in the box body, the hanging rods are horizontally installed at the top in the box body, the fire hose is hung on the hanging rods, the detection mechanism is assembled in the box body, the alarm is assembled on the box door, and the controller is electrically connected with the detection mechanism and the alarm. The box door is made of a transparent material, so that the internal condition of the box body can be observed from the outside through the box door during inspection; according to the fire hydrant box, the detection mechanism can be used for automatically detecting the internal condition of the box body and sending the detected internal condition to the controller, the controller judges the detection data and controls the alarm to give an alarm in case of abnormity so as to remind related workers to overhaul the fire hydrant box, and the situation that the fire hydrant box cannot be used in a fire due to abnormity is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting facilities, and more specifically to a visual fire hydrant box. Background Art

[0002] Indoor fire hydrants are used to supply water to the fire scene through indoor pipe networks. They have valve interfaces and are fixed indoor fire-fighting facilities in factories, warehouses, high-rise buildings, public buildings and ships. They are usually installed in fire hydrant boxes and are used in conjunction with equipment such as fire hoses and water guns.

[0003] In the prior art, a patent with publication number CN219721796U discloses a multifunctional fire hydrant, including a fire hydrant box and a box door, the box door is rotatably installed on one side of the fire hydrant, a camera for recording and an alarm device are installed on the box door, a locking part is installed on one side of the fire hydrant box, a button switch is installed on one side of the box door, and the front side of the unlocking part includes a fingerprint module for identifying and recording fingerprints; the utility model can realize the function of automatically locking the box door while closing the box door through the locking part and the switch box; through the camera, the optical fingerprint sensor and the alarm, the person who opens the box door can be automatically identified and recorded, thereby realizing the function of automatically identifying and recording the person who opens the box door.

[0004] The multifunctional fire hydrant disclosed in the above patent has the following defects:

[0005] 1. The fire hose is hung on several round rods, and it is impossible to detect whether the fire hose is hung on all the round rods, that is, it is impossible to detect whether the fire hose is hung in place.

[0006] 2. Mildew inside the fire extinguisher box is an important factor affecting the use of the fire extinguisher box. The fire extinguisher box disclosed in the above patent cannot detect whether there is mildew inside the box.

[0007] 3. Whether the water pressure of the fire hydrants in the fire hydrant box is normal and whether the fire hydrants are leaking are also important factors affecting the use of the fire hydrant box. The fire hydrant box disclosed in the above patent cannot detect whether the water pressure of the fire hydrant is normal and whether the fire hydrant is leaking.

[0008] To sum up, the multifunctional fire hydrant disclosed in the above patent cannot detect whether the fire hose is installed in place, whether mold occurs in the fire box, whether the water pressure of the fire hydrant is normal, and whether the fire hydrant is leaking. Therefore, the fire hydrant is not smart enough and cannot detect the status inside the fire hydrant and alarm when the status is abnormal. It needs to be improved. Utility Model Content

[0009] In order to overcome the defects in the above-mentioned prior art, the purpose of the utility model is to provide a visual fire hydrant box to solve the problem that the fire hydrants in the above-mentioned prior art are not smart enough and cannot detect the state inside the fire hydrants and alarm when the state is abnormal. The utility model is provided with a position sensor, a mildew sensor, a water pressure sensor and a water leakage sensor to detect whether the fire hose is hung in place, whether mildew occurs in the fire box, whether the water pressure of the fire hydrant is normal, whether the fire hydrant is leaking, detect the state inside the fire hydrant box and alarm when the state is abnormal.

[0010] In order to achieve the above objectives, the technical solution adopted by the utility model is:

[0011] A visual fire hydrant box, comprising a box body, a box door, a fire hydrant, a hanging rod, a fire hose, a detection mechanism, an alarm and a controller;

[0012] The box door is made of transparent material and is hinged to the front of the box body. The fire hydrant is installed at the bottom of the box body. A plurality of hanging rods are provided and are horizontally installed at the top of the box body. The fire hose is hung on a plurality of hanging rods.

[0013] The detection mechanism includes a position sensor, a mildew sensor, a water pressure sensor and a water leakage sensor; the position sensor is mounted on the top of the box body with its detection end facing the hanging rod, the mildew sensor is mounted inside the box body, the water pressure sensor is mounted on the water inlet pipe of the fire hydrant, and the water leakage sensor is mounted on the bottom plate of the box body and is located below the water outlet of the fire hydrant;

[0014] The alarm is mounted on the box door, and the controller is electrically connected to the detection mechanism and the alarm respectively.

[0015] Preferably, the position sensor comprises a sensor body and a sensor extension rod;

[0016] The plurality of hanging rods are arranged at the same height, the sensor extension rod is horizontally mounted on the plurality of hanging rods, and the sensor extension rod is provided with a plurality of water hose detection modules for detecting the hanging status of the plurality of hanging rods, and the plurality of water hose detection modules are electrically connected to the sensor body.

[0017] Preferably, the position sensor further comprises a body mounting seat and an extension rod mounting seat;

[0018] The body mounting seat is mounted on the top of the box body, and the sensor body is mounted on the body mounting seat; the extension rod mounting seats are mounted on the left and right ends of the top of the box body, and the sensor extension rod is located in front of the fire hose hung on the hanging rod, and the two ends of the sensor extension rod are respectively rotatably mounted on the extension rod mounting seats on the left and right ends;

[0019] Before the fire hose is installed on the hanging rod, the sensor extension rod is rotated upward and away from the hanging rod to reserve an installation space; after the fire hose is installed, the sensor extension rod is rotated downward to contact the hanging rods and is placed horizontally on the hanging rods to detect whether there are fire hoses hanging on the hanging rods.

[0020] Preferably, a collecting box is provided on the bottom plate in the box body, the top of the collecting box is open and is located below the water outlet of the fire hydrant, and the water leakage sensor is assembled in the collecting box.

[0021] Preferably, a detection display light assembly controlled and connected to the controller is also provided next to the alarm, the detection display light assembly includes a position detection display light, a mildew detection display light, a water pressure detection display light and a water leakage detection display light, the position detection display light, the mildew detection display light, the water pressure detection display light and the water leakage detection display light all include a normal detection display light and an abnormal detection display light, a reset button is provided next to the detection display light assembly, and the reset button is connected to the controller.

[0022] Preferably, a hose head placement seat is also provided inside the box body, and a hose head is clamped on the hose head placement seat.

[0023] Preferably, an inspection record card is provided at the upper left corner of the front side of the box door.

[0024] Preferably, a fire hydrant access panel is provided at the bottom of the front side of the box door.

[0025] Preferably, a mounting plate is provided at the upper right corner of the front side of the box door, and the alarm and the detection display light assembly are both mounted on the mounting plate.

[0026] Preferably, a fire hydrant sign is provided on the front of the box door.

[0027] Beneficial effects of the utility model:

[0028] The visual fire hydrant box provided by the utility model has a box door made of transparent material, through which the internal conditions of the box can be observed from the outside during inspection; a detection mechanism can be used to automatically detect the internal conditions of the box, and the detected internal conditions are sent to a controller, which judges the detection data and controls the alarm to sound an alarm in case of an abnormality, so as to remind relevant staff to inspect the fire hydrant box and avoid the fire hydrant box being unable to be used during a fire due to an abnormality, thereby causing a serious fire accident.

[0029] The visual fire hydrant box provided by the utility model has a detection mechanism including a position sensor, a mildew sensor, a water pressure sensor and a water leakage sensor. The position sensor is used to detect whether the fire hose is correctly hung on the hanging rod, the mildew sensor is used to detect whether mildew occurs inside the box, the water pressure sensor is used to detect whether the water pressure of the fire hydrant is normal, the water leakage sensor is used to detect whether the fire hydrant is leaking, and an alarm is given when an abnormality is detected to prevent the fire hydrant box from being unable to be used during a fire due to an abnormality. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the structure of a visualized fire hydrant box of the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the visualized fire hydrant box of the utility model after the box door is removed;

[0032] Figure 3 This is a schematic diagram of the structure of the visualized fire hydrant box of the utility model after removing the box body and the box door;

[0033] Figure 4 for Figure 3 Enlarged view of the upper left part;

[0034] Figure 5 A schematic diagram of the utility model alarm and detection display light assembly;

[0035] Reference numerals:

[0036] 1. Box; 11. Collection box; 12. Water hose head placement seat; 13. Water hose head; 2. Box door; 21. Inspection record card; 22. Fire hydrant use plate; 23. Installation plate; 24. Fire hydrant mark; 3. Fire hydrant; 4. Hanging rod; 5. Fire hose; 6. Detection mechanism; 61. Position sensor; 611. Sensor body; 612.

[0037] Sensor extension rod; 613, main body mounting base; 614, extension rod mounting base; 62, mildew sensor; 63, water pressure sensor; 64, water leakage sensor; 7, alarm; 8, detection display light assembly. DETAILED DESCRIPTION

[0038] The concept, specific structure and technical effects of the present invention will be clearly and completely described below in combination with the embodiments and drawings to fully understand the purpose, features and effects of the present invention.

[0039] Example 1

[0040] A visual fire hydrant box, such as Figure 1 and 2As shown, it includes a box body 1, a box door 2, a fire hydrant 3, a hanging rod 4, a fire hose 5, a detection mechanism 6, an alarm 7 and a controller;

[0041] The box door 2 is made of transparent material and is hinged on the front of the box body 1. The fire hydrant 3 is installed at the bottom of the box body 1. A plurality of hanging rods 4 are provided and are horizontally installed at the top of the box body 1. The fire hose 5 is hung on the plurality of hanging rods 4.

[0042] The detection mechanism 6 includes a position sensor 61, a mildew sensor 62, a water pressure sensor 63 and a water leakage sensor 64; the position sensor 61 is mounted on the top of the box body 1 and its detection end faces the hanging rod 4, the mildew sensor 62 is mounted inside the box body 1, the water pressure sensor 63 is mounted on the water inlet pipe of the fire hydrant 3, and the water leakage sensor 64 is mounted on the bottom plate of the box body 1 and is located below the water outlet of the fire hydrant 3;

[0043] The alarm device 7 is mounted on the box door 2 , and the controller is electrically connected to the detection mechanism 6 and the alarm device 7 , respectively.

[0044] In this embodiment, the box door 2 is made of transparent material. When inspecting the fire hydrant box, the internal situation of the box body 1 can be observed from the outside through the box door 2, eliminating the need to open the box door 2, making the inspection process of the fire hydrant box simple. The hanging rod 4 is used to hang the fire hose 5. The detection mechanism 6 is used to automatically detect the internal situation of the box body 1 and send the detected internal situation to the controller. The controller judges the detection data and controls the alarm 7 to alarm in case of abnormality to remind relevant personnel to inspect the fire hydrant box to avoid abnormal fire hydrant box that cannot be used in case of fire, thereby causing serious fire accidents. The controller can be a conventional PLC or single-chip microcomputer and other control mechanisms.

[0045] The position sensor 61, the mildew sensor 62, the water pressure sensor 63 and the water leakage sensor 64 are all conventional sensors or inductors. Among them, the position sensor 61 is used to detect whether the fire hose 5 is correctly hung on the hanging rod 4, the mildew sensor 62 is used to detect whether mildew occurs inside the box 1, the water pressure sensor 63 is used to detect whether the water pressure of the fire hydrant 3 is normal, and the water leakage sensor 64 is used to detect whether the fire hydrant 3 is leaking. The position sensor 61, the mildew sensor 62, the water pressure sensor 63 and the water leakage sensor 64 send the detected position data, mildew data, water pressure data and water leakage data to the controller respectively, and the controller processes the detected data and controls the alarm 7 to alarm when abnormal.

[0046] Example 2

[0047] This embodiment is further described on the basis of embodiment 1. Figure 3 and 4 As shown, the position sensor 61 includes a sensor body 611 and a sensor extension rod 612 .

[0048] Several hanging rods 4 are arranged at the same height, and sensor extension rods 612 are horizontally mounted on the several hanging rods 4. Several hose detection modules for detecting the hanging status of the several hanging rods 4 are arranged on the sensor extension rods 612, and the several hose detection modules are electrically connected to the sensor body 611. Several hanging rods 4 correspond to several hose detection modules one by one. The hose detection module can be a conventional object sensing probe (such as visual perception, tactile perception, optical perception, etc.). When the fire hose 5 is sensed to exist on the hanging rod 4, it means that the fire hose 5 is hung on the hanging rod 4, otherwise it means that the fire hose 5 is not hung on the hanging rod 4.

[0049] like Figure 3 and 4 As shown, the position sensor 61 further includes a body mounting seat 613 and an extension rod mounting seat 614;

[0050] The main body mounting seat 613 is assembled on the top of the box body 1, and the sensor body 611 is assembled on the main body mounting seat 613; the extension rod mounting seats 614 are assembled on the left and right ends of the top of the box body 1, and the sensor extension rod 612 is located in front of the fire hose 5 hung on the hanging rod 4, and the two ends of the sensor extension rod 612 are respectively rotated and assembled on the extension rod mounting seats 614 on the left and right ends.

[0051] Before the fire hose 5 is installed on the hanging rod 4, the sensor extension rod 612 is rotated upward away from the hanging rod 4 to reserve an assembly space to prevent the sensor extension rod 612 from interfering with the hanging of the fire hose 5; then the fire hose 5 is hung on several hanging rods 4; after the fire hose 5 is assembled, the sensor extension rod 612 is rotated downward to contact several hanging rods 4 and placed horizontally on several hanging rods 4 to detect whether there are fire hoses 5 hanging on several hanging rods 4, and the several water hose detection modules on the sensor extension rod 612 summarize the detection data to the sensor body 611, and the sensor body 611 sends it to the controller.

[0052] Example 3

[0053] This embodiment is further described on the basis of embodiment 2. Figure 2 and 3 As shown, a collecting box 11 is arranged on the bottom plate in the box body 1, the top of the collecting box 11 is open and located below the water outlet of the fire hydrant 3, and the water leakage sensor 64 is assembled in the collecting box 11. The collecting box 11 is used to collect water leakage and seepage from the water outlet of the fire hydrant 3, and the water leakage sensor 64 collects water leakage information in the collecting box 11 and sends the collected information to the controller.

[0054] like Figure 1 and 5As shown, a detection display light assembly 8 connected to the controller is also provided next to the alarm 7. The detection display light assembly 8 includes a position detection display light, a mildew detection display light, a water pressure detection display light and a water leakage detection display light. The position detection display light, the mildew detection display light, the water pressure detection display light and the water leakage detection display light all include a normal detection display light and an abnormal detection display light. A reset button is provided next to the detection display light assembly 8, and the reset button is connected to the controller.

[0055] In this embodiment, the position detection display light, mildew detection display light, water pressure detection display light and water leakage detection display light are used to display the position detection information, mildew detection information, water pressure detection information and water leakage detection information respectively. When the normal detection display light is on, it indicates that the detection information is normal. When the abnormal detection display light is on, it indicates that the detection information is abnormal. The staff can quickly know the situation in the box and what is abnormal through the detection display light assembly 8, and take corresponding measures to solve the abnormality.

[0056] like Figure 2 and Figure 3 As shown, a hose head placement seat 12 is also provided inside the box body 1 , and a hose head 13 is clamped on the hose head placement seat 12 .

[0057] like Figure 1 As shown, an inspection record card 21 is provided at the upper left corner of the front side of the box door 2 for recording inspection records.

[0058] A fire hydrant use plate 22 is provided at the bottom of the front of the box door 2, and the method of using the fire hydrant can be written on the fire hydrant use plate 22. A mounting plate 23 is provided at the upper right corner of the front of the box door 2, and the alarm 7 and the detection display light assembly 8 are both assembled on the mounting plate 23. A fire hydrant mark 24 is provided on the front of the box door 2.

[0059] In order to better understand the present invention, the following is a complete description of the working principle of the present invention:

[0060] When in use, the position sensor 61 collects the position information of the fire hose 5 on the hanging rod 4 and sends the collected information to the controller. The controller processes the collected information. When it is identified that the fire hose 5 is not hung on the hanging rod 4, the controller controls the alarm 7 to sound an alarm to remind the staff, and controls the abnormal detection display light in the position detection display light to light up, so as to remind the staff that the position of the fire hose 5 is abnormal.

[0061] The mildew sensor 62 collects the mildew information in the box 1 and sends the collected information to the controller. The controller processes the collected information. When it is identified that the mildew in the box 1 exceeds the standard, the controller controls the alarm 7 to sound an alarm to remind the staff, and controls the abnormal detection display light in the mildew detection display light to light up to remind the staff that the mildew in the box 1 is abnormal.

[0062] The water pressure sensor 63 collects the water pressure information of the fire hydrant 3 and sends the collected information to the controller. The controller processes the collected information. When it is identified that the water pressure of the fire hydrant 3 is abnormal, the controller controls the alarm 7 to sound an alarm to remind the staff, and controls the abnormal detection display light in the water pressure detection display light to light up, so as to remind the staff that the water pressure of the fire hydrant 3 is abnormal.

[0063] The water leakage sensor 64 collects the water level information in the collection box 11 and sends the collected information to the controller. The controller processes the collected information. When it is recognized that there is water level in the collection box 11, the controller controls the alarm 7 to alarm to remind the staff, and controls the abnormal detection display light in the water leakage detection display light to light up, so as to remind the staff that the fire hydrant 3 is leaking or seeping.

[0064] When the staff is performing maintenance, they can quickly know what the abnormality is by observing the lighting of each normal detection display light and abnormal detection display light in the detection display light assembly 8, and take corresponding measures to solve the abnormality. At the same time, the internal situation of the box body 1 can be visually observed through the transparent box door 2.

[0065] The implementation methods of the present invention are described in detail above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalents or substitutions are all included in the scope defined by the claims of the present invention.

Claims

1. A visual fire hydrant box, characterized in that: It comprises a box body (1), a box door (2), a fire hydrant (3), a hanging rod (4), a fire hose (5), a detection mechanism (6), an alarm (7) and a controller; The box door (2) is made of a transparent material and is hinged on the front of the box body (1); the fire hydrant (3) is mounted on the bottom of the box body (1); a plurality of hanging rods (4) are provided and are horizontally mounted on the top of the box body (1); and the fire hose (5) is hung on a plurality of hanging rods (4); The detection mechanism (6) comprises a position sensor (61), a mildew sensor (62), a water pressure sensor (63) and a water leakage sensor (64); the position sensor (61) is mounted on the top of the box (1) with its detection end facing the hanging rod (4), the mildew sensor (62) is mounted inside the box (1), the water pressure sensor (63) is mounted on the water inlet pipe of the fire hydrant (3), and the water leakage sensor (64) is mounted on the bottom plate of the box (1) and is located below the water outlet of the fire hydrant (3); The alarm (7) is mounted on the box door (2), and the controller is electrically connected to the detection mechanism (6) and the alarm (7) respectively.

2. The visual fire hydrant box according to claim 1, characterized in that: The position sensor (61) comprises a sensor body (611) and a sensor extension rod (612); The plurality of hanging rods (4) are arranged at the same height, the sensor extension rod (612) is horizontally mounted on the plurality of hanging rods (4), and the sensor extension rod (612) is provided with a plurality of water hose detection modules for detecting the hanging status of the plurality of hanging rods (4), and the plurality of water hose detection modules are electrically connected to the sensor body (611).

3. The visual fire hydrant box according to claim 2, characterized in that: The position sensor (61) further comprises a body mounting seat (613) and an extension rod mounting seat (614); The body mounting seat (613) is mounted on the top of the box (1), and the sensor body (611) is mounted on the body mounting seat (613); the extension rod mounting seats (614) are mounted on the left and right ends of the top of the box (1); the sensor extension rod (612) is located in front of the fire hose (5) hung on the hanging rod (4), and the two ends of the sensor extension rod (612) are respectively rotatably mounted on the extension rod mounting seats (614) on the left and right ends; Before the fire hose (5) is mounted on the hanging rod (4), the sensor extension rod (612) is rotated upward away from the hanging rod (4) to reserve an assembly space; after the fire hose (5) is assembled, the sensor extension rod (612) is rotated downward to contact the plurality of hanging rods (4) and is placed horizontally on the plurality of hanging rods (4) to detect whether a fire hose (5) is hung on the plurality of hanging rods (4).

4. The visual fire hydrant box according to claim 1, characterized in that: A collecting box (11) is arranged on the bottom plate in the box body (1); the top of the collecting box (11) is open and is located below the water outlet of the fire hydrant (3); and the water leakage sensor (64) is mounted in the collecting box (11).

5. The visual fire hydrant box according to claim 1, characterized in that: A detection display light assembly (8) connected to the controller is also arranged next to the alarm (7), the detection display light assembly (8) comprising a position detection display light, a mildew detection display light, a water pressure detection display light and a water leakage detection display light, the position detection display light, the mildew detection display light, the water pressure detection display light and the water leakage detection display light all comprising a normal detection display light and an abnormal detection display light, and a reset button is arranged next to the detection display light assembly (8), the reset button being connected to the controller.

6. The visual fire hydrant box according to claim 1, characterized in that: A hose head placement seat (12) is also provided inside the box body (1), and a hose head (13) is clamped on the hose head placement seat (12).

7. The visual fire hydrant box according to claim 1, characterized in that: An inspection record card (21) is provided at the upper left corner of the front side of the box door (2).

8. The visual fire hydrant box according to claim 1, characterized in that: A fire hydrant use plate (22) is provided at the bottom of the front side of the box door (2).

9. The visual fire hydrant box according to claim 5, characterized in that: A mounting plate (23) is provided at the upper right corner of the front face of the box door (2), and the alarm (7) and the detection display light assembly (8) are both mounted on the mounting plate (23).

10. The visual fire hydrant box according to claim 1, characterized in that: A fire hydrant mark (24) is provided on the front of the box door (2).

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