Intelligent fire hydrant

Abstract

The utility model provides an intelligent fire hydrant, which relates to the technical field of fire hydrants and comprises a fire hydrant body, the top of the fire hydrant body is fixedly connected with a shell, the top of the shell is rotatably connected with a rotating shaft, and the outer surface of the rotating shaft is fixedly connected with a worm gear. According to the fire hydrant, an operator can turn on the motor to enable the worm to rotate, when the worm rotates, the worm wheel can be driven to rotate, the rotating shaft rotates to turn on a switch of the fire hydrant body, water flow is discharged from the water outlet end of the fire hydrant body, and a rotating handle can be rotated to enable a supporting rod to drive a first bevel gear to rotate; according to the fire hydrant, the first bevel gear rotates, the second bevel gear rotates, the worm can also rotate, and the fire hydrant body is manually opened, so that the fire hydrant body has two modes of manual opening and electric opening, it is ensured that the fire hydrant can be rapidly and reliably opened for fire extinguishing under different conditions, and the reliability and practicability of the fire hydrant are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of fire hydrants, in particular to an intelligent fire hydrant. Background Art

[0002] Fire hydrants, also known as fire hydrants, are a type of fixed fire-fighting facility. Their main function is to control combustible materials, isolate combustible materials, and eliminate fire sources. They are divided into indoor fire hydrants and outdoor fire hydrants.

[0003] In the existing technology, traditional fire hydrants can usually only be opened by manually turning the handle on site, which requires a certain amount of strength and skills. When the operator is insufficiently strong or unfamiliar with the operation method, it will cause difficulty in opening, delaying the fire extinguishing time, thereby reducing the reliability and stability of the fire hydrant. Utility Model Content

[0004] The purpose of the present utility model is to solve the problem in the prior art that traditional fire hydrants can usually only be opened by manually turning the handle on site, which requires a certain amount of strength and skills. When the operator is insufficiently strong or unfamiliar with the operation method, it will lead to difficulty in opening and delay the fire extinguishing opportunity, thereby reducing the reliability and stability of the fire hydrant. The utility model proposes an intelligent fire hydrant.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: an intelligent fire hydrant, comprising: a fire hydrant body, the top of the fire hydrant body is fixedly connected to an outer shell, the top of the outer shell is rotatably connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a worm gear, the inner wall of the outer shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a worm, the right end face of the worm is fixedly connected to a connecting rod, a support rod is movably passed through the top of the outer shell, the bottom of the support rod is fixedly connected to a first bevel gear, and the outer surface of the connecting rod is fixedly connected to a second bevel gear.

[0006] Preferably, the outer surfaces of the second bevel gear and the first bevel gear are meshed with each other, and the outer surface of the worm wheel and the outer surface of the worm are meshed with each other.

[0007] Preferably, the right end surface of the connecting rod is rotatably connected to the inner wall of the shell, and the top of the connecting rod is fixedly connected to a turning handle.

[0008] Preferably, the bottom of the rotating shaft is fixedly connected to the output shaft of the fire hydrant body, and the water outlet end of the fire hydrant body is fixedly connected to a flow meter.

[0009] Preferably, a controller is fixedly connected to the top of the fire hydrant body, and a wireless communication module is fixedly connected to the top of the fire hydrant body near the controller.

[0010] Preferably, a battery is fixedly connected to the top of the fire hydrant body near the wireless communication module, and an alarm is fixedly connected to the outer surface of the shell.

[0011] Preferably, the controller is electrically connected to the alarm, the wireless communication module, the motor and the flow meter, and the battery is electrically connected to the controller, the alarm, the wireless communication module, the motor and the flow meter.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present utility model, the operator can turn on the motor to rotate the worm, and the worm will drive the worm wheel to rotate when rotating, so that the rotating shaft rotates to open the switch of the fire hydrant body, so that water is discharged from the water outlet end of the fire hydrant body. The operator can also rotate the handle to make the support rod drive the first bevel gear to rotate, so that the second bevel gear rotates, and the worm can also be rotated to manually open the fire hydrant body. The fire hydrant body has two modes of manual opening and electric opening, ensuring that the fire hydrant can be opened quickly and reliably for fire extinguishing in different situations, thereby enhancing the reliability and practicality of the fire hydrant.

[0014] 2. In the present invention, the controller can be operated through the wireless communication module to remotely start the motor 9, so that the fire hydrant body can discharge water for fire fighting. At the same time, under the action of the flow meter, the flow rate of water discharged from the fire hydrant body can be detected in real time and transmitted to the controller, and then transmitted to the external central control console through the wireless communication module, so that management personnel can quickly understand the usage status of the fire hydrant and make adjustments according to actual conditions. It is highly intelligent and improves the efficiency and safety of fire management. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of an intelligent fire hydrant is proposed for the utility model;

[0016] Figure 2 A side view of a smart fire hydrant is provided for the present utility model;

[0017] Figure 3 This is a partial structural cross-sectional view of an intelligent fire hydrant proposed in the utility model;

[0018] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0019] Legend: 1. Housing; 2. Handle; 3. Alarm; 4. Flow meter; 5. Fire hydrant body; 6. Controller; 7. Wireless communication module; 8. Battery; 9. Motor; 10. Worm; 11. Worm gear; 12. First bevel gear; 13. Second bevel gear; 14. Rotating shaft; 15. Connecting rod; 16. Support rod. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1, as Figure 1-Figure 4 As shown, the utility model provides an intelligent fire hydrant, comprising: a fire hydrant body 5, the top of the fire hydrant body 5 is fixedly connected to a shell 1, the top of the shell 1 is rotatably connected to a rotating shaft 14, the outer surface of the rotating shaft 14 is fixedly connected to a worm gear 11, the inner wall of the shell 1 is fixedly connected to a motor 9, the output end of the motor 9 is fixedly connected to a worm 10, the right end face of the worm 10 is fixedly connected to a connecting rod 15, the top of the shell 1 is movably penetrated by a support rod 16, the bottom of the support rod 16 is fixedly connected to a first bevel gear 12, the connecting rod 15 The outer surface of the fire hydrant body 5 is fixedly connected to the second bevel gear 13, the outer surfaces of the second bevel gear 13 and the first bevel gear 12 are meshed, the outer surface of the worm gear 11 is meshed with the outer surface of the worm 10, the right end face of the connecting rod 15 is rotatably connected to the inner wall of the outer shell 1, the top of the connecting rod 15 is fixedly connected to the handle 2, the top of the fire hydrant body 5 is fixedly connected to the controller 6, the top of the fire hydrant body 5 is fixedly connected to the battery 8 near the wireless communication module 7, and the bottom of the rotating shaft 14 is fixedly connected to the output shaft of the fire hydrant body 5.

[0023] The effect achieved by the entire embodiment 1 is that when the fire hydrant body 5 needs to be used, after the water belt is connected to the fire hydrant body 5, the operator can turn on the motor 9 to rotate the worm 10, and with the cooperation of the connecting rod 15, the rotation of the worm 10 is more stable. Therefore, when the worm 10 rotates, it will drive the worm wheel 11 to rotate, and drive the rotating shaft 14 to rotate on the housing 1. Under the rotation of the rotating shaft 14, the switch of the fire hydrant body 5 is turned on, so that water is discharged from the water outlet end of the fire hydrant body 5 to perform fire extinguishing work. At the same time, under the action of the battery 8, the battery on the device can be powered. The device element provides electricity to ensure that normal operation can be performed even in the case of power outage. At the same time, when the motor 9 is damaged, the handle 2 can be rotated to make the support rod 16 rotate on the housing 1 under the action of the bearing, thereby driving the first bevel gear 12 to rotate, so that the second bevel gear 13 is rotated. The rotation of the second bevel gear 13 rotates the worm 10, and the fire hydrant body 5 is manually opened. The fire hydrant body 5 has two modes of manual opening and electric opening, which ensures that the fire hydrant can be opened quickly and reliably for fire extinguishing in different situations, thereby enhancing the reliability and practicality of the fire hydrant.

[0024] Example 2, as Figure 1-Figure 4 As shown, the water outlet end of the fire hydrant body 5 is fixedly connected to the flow meter 4, the top of the fire hydrant body 5 near the controller 6 is fixedly connected to the wireless communication module 7, the outer surface of the shell 1 is fixedly connected to the alarm 3, the controller 6 is electrically connected to the alarm 3, the wireless communication module 7, the motor 9 and the flow meter 4, and the battery 8 is electrically connected to the controller 6, the alarm 3, the wireless communication module 7, the motor 9 and the flow meter 4.

[0025] The effect achieved by the entire embodiment 2 is that the wireless communication module 7 can be connected to the external central console, so that the controller 6 can be operated through the wireless communication module 7 to remotely start the motor 9, so that the fire hydrant body 5 can discharge water for fire fighting. At the same time, under the action of the flow meter 4, the flow rate of water discharged from the fire hydrant body 5 can be detected in real time and transmitted to the controller 6, and then transmitted to the external central console through the wireless communication module 7, so that the management personnel can quickly understand the usage status of the fire hydrant and make adjustments according to the actual situation. At the same time, when an abnormality occurs, the alarm 3 can be controlled to start, so that the staff can deal with it in time. It is highly intelligent and improves the efficiency and safety of fire management. The wireless communication module 7 adopts the LoRa module.

[0026] Working principle: When the fire hydrant body 5 needs to be used, after the water belt is connected to the fire hydrant body 5, the operator can turn on the motor 9 to rotate the worm 10, and with the cooperation of the connecting rod 15, the rotation of the worm 10 is more stable. Therefore, when the worm 10 rotates, it will drive the worm wheel 11 to rotate, and drive the rotating shaft 14 to rotate on the housing 1. Under the rotation of the rotating shaft 14, the switch of the fire hydrant body 5 is turned on, so that water is discharged from the water outlet of the fire hydrant body 5 to extinguish the fire. At the same time, under the action of the battery 8, it can provide electricity for the electrical components on the device to ensure that it can work normally even in the case of power outages. At the same time, when the motor 9 is damaged, the handle 2 can be turned, and the support rod 16 can be rotated on the housing 1 under the action of the bearing, thereby driving the first bevel gear 12 to rotate. The second bevel gear 13 rotates, and the rotation of the second bevel gear 13 causes the worm 10 to rotate, and the fire hydrant body 5 is manually opened, so that the fire hydrant body 5 has two modes of manual opening and electric opening. At the same time, the wireless communication module 7 can be connected to the external central console, so that the controller 6 can be operated through the wireless communication module 7 to remotely start the motor 9, so that the fire hydrant body 5 can discharge water for fire fighting. At the same time, under the action of the flow meter 4, the flow rate of water discharged from the fire hydrant body 5 can be detected in real time and transmitted to the controller 6, and then transmitted to the external central console through the wireless communication module 7, so that the management personnel can quickly understand the usage status of the fire hydrant and make adjustments according to the actual situation. At the same time, when an abnormality occurs, the alarm 3 can be controlled to start, so that the staff can deal with it in time. It is highly intelligent and improves the efficiency and safety of fire management.

[0027] The wiring diagram of the battery 8, controller 6, alarm 3, wireless communication module 7, motor 9 and flow meter 4 in the present invention is common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the battery 8, controller 6, alarm 3, wireless communication module 7, motor 9 and flow meter 4 will not be explained in detail.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A smart fire hydrant, characterized in that: include: A fire hydrant body (5), wherein the top of the fire hydrant body (5) is fixedly connected to a housing (1), the top of the housing (1) is rotatably connected to a rotating shaft (14), the outer surface of the rotating shaft (14) is fixedly connected to a worm gear (11), the inner wall of the housing (1) is fixedly connected to a motor (9), the output end of the motor (9) is fixedly connected to a worm gear (10), the right end face of the worm gear (10) is fixedly connected to a connecting rod (15), a support rod (16) is movably passed through the top of the housing (1), the bottom of the support rod (16) is fixedly connected to a first bevel gear (12), and the outer surface of the connecting rod (15) is fixedly connected to a second bevel gear (13).

2. The smart fire hydrant according to claim 1, characterized in that: The outer surfaces of the second bevel gear (13) and the first bevel gear (12) are meshed, and the outer surface of the worm wheel (11) and the outer surface of the worm (10) are meshed.

3. The smart fire hydrant according to claim 2, characterized in that: The right end surface of the connecting rod (15) is rotatably connected to the inner wall of the housing (1), and the top of the connecting rod (15) is fixedly connected to a turning handle (2).

4. The smart fire hydrant according to claim 3, characterized in that: The bottom of the rotating shaft (14) is fixedly connected to the output shaft of the fire hydrant body (5), and the water outlet end of the fire hydrant body (5) is fixedly connected to a flow meter (4).

5. The smart fire hydrant according to claim 4, characterized in that: The top of the fire hydrant body (5) is fixedly connected to a controller (6), and the top of the fire hydrant body (5) near the controller (6) is fixedly connected to a wireless communication module (7).

6. The smart fire hydrant according to claim 5, characterized in that: A battery (8) is fixedly connected to a position on the top of the fire hydrant body (5) near the wireless communication module (7), and an alarm (3) is fixedly connected to the outer surface of the housing (1).

7. The smart fire hydrant according to claim 6, characterized in that: The controller (6) is electrically connected to the alarm (3), the wireless communication module (7), the motor (9) and the flow meter (4); and the battery (8) is electrically connected to the controller (6), the alarm (3), the wireless communication module (7), the motor (9) and the flow meter (4).

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