An outdoor fire hydrant with multiple anti-collision structures

By designing multiple anti-collision structures on outdoor fire hydrants and using baffle buffers, electric telescopic rods and sensor control, the problem of outdoor fire hydrants being easily damaged is solved, achieving higher safety and anti-collision capabilities.

CN115584780BActive Publication Date: 2025-10-03JINYUAN TECH DEV CO LTD
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Patent Information

Application Number
CN202211294926.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-21
Publication Date
2025-10-03
Estimated Expiration
2042-10-21

AI Technical Summary

Technical Problem

Existing outdoor fire hydrants lack protective structures and are easily damaged by vehicles.

Method used

A multiple anti-collision structure has been designed, including a first protection mechanism, a second protection mechanism, an electric telescopic rod and an inclination sensor, etc. The anti-collision capability is improved by adjusting the baffle, buffering, downward movement and automatic closing of the solenoid valve.

Benefits of technology

Effectively prevent outdoor fire hydrants from being damaged by vehicles, reduce leakage risks, and improve overall safety and reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an outdoor fire hydrant with a multiple anti-collision structure, comprising a ground and an outdoor fire hydrant body, wherein the inner cavity of the ground is provided with a hollow groove, and the left end of the top of the inner cavity of the hollow groove is fixedly connected to an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected to a support plate, and the upper end of the left side of the inner cavity of the outdoor fire hydrant body is fixedly connected to an inclination sensor. The present invention is provided with a first protection mechanism, which can play a first-level anti-collision protection role, and a second protection mechanism is provided, which can further improve the overall safety of the outdoor fire hydrant body, and an electric telescopic rod and a support plate are provided, which can enable the outdoor fire hydrant body to quickly enter the hollow groove, further improving the safety of the outdoor fire hydrant body, and an inclination sensor, a water flow sensor and a solenoid valve are provided, which can effectively avoid the phenomenon of leakage caused by collision of the outdoor fire hydrant body. Through the cooperation of the above structures, the safety of the use of the outdoor fire hydrant body is effectively improved.
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Description

Technical Field

[0001] The invention relates to the technical field of outdoor fire hydrants, in particular to an outdoor fire hydrant with multiple anti-collision structures. Background Art

[0002] Outdoor fire hydrants are water supply facilities installed on the fire water supply network outside buildings. They are mainly used for fire trucks to draw water from the municipal water supply network or the outdoor fire water supply network for fire extinguishing. They can also be directly connected to water hoses and water guns to discharge water for fire extinguishing. They are one of the important fire fighting facilities for fire fighting. However, the existing outdoor fire hydrants lack protective structures, which makes them easily damaged by vehicles. To this end, we propose an outdoor fire hydrant with multiple anti-collision structures. Summary of the Invention

[0003] The object of the present invention is to provide an outdoor fire hydrant with a multiple anti-collision structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an outdoor fire hydrant with a multiple anti-collision structure, comprising a ground and an outdoor fire hydrant body, the inner cavity of the ground is provided with a hollow groove, and the left end of the top of the inner cavity of the hollow groove is fixedly connected to an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected to a support plate, and the upper end of the left side of the inner cavity of the outdoor fire hydrant body is fixedly connected to a tilt sensor, the bottom of the outdoor fire hydrant body is connected to a connecting pipe, and the upper end of the left side of the inner cavity of the connecting pipe is fixedly connected to a water flow sensor, and at the same time, the upper end of the inner cavity of the connecting pipe is movably connected to a solenoid valve, the top of the ground and located on the outside of the outdoor fire hydrant body is fixedly connected to a second protective mechanism, and the second protective mechanism includes a protective plate, a second baffle, a spring and a damping shock absorber, the top of the ground and located on the outside of the second protective mechanism are fixedly connected to a plurality of first protective mechanisms distributed at equal angles, and the first protective mechanism includes a bracket, an adjusting rod, a connecting rod and a first baffle.

[0005] Preferably, a waterproof cover is provided on the outside of the electric telescopic rod, and the top of the waterproof cover is fixedly connected to the top of the hollow groove cavity, and at the same time, the bottom of the waterproof cover is fixedly connected to the left end of the top of the support plate.

[0006] Preferably, the support plate is a "Z"-shaped structure, and the outdoor fire hydrant body is fixedly connected to the right end of the top of the support plate. At the same time, a reserved groove is provided at the connection between the ground and the outdoor fire hydrant body.

[0007] Preferably, a drainage pipe is provided at any position on the bottom of the hollow trough, and the end of the drainage pipe is connected to an external municipal drainage trough.

[0008] Preferably, the outer side of the protective plate is connected to a second baffle through a spring and a damping shock absorber, and the spring is located on the outer side of the damping shock absorber. At the same time, the second baffle is an arc-shaped structure, the number of second baffles is multiple, and the angles between every two adjacent second baffles are the same.

[0009] Preferably, the upper end of the inner surface of the bracket is movably connected to an adjusting rod via a rotating shaft, and the end of the adjusting rod is movably connected to a connecting rod via a rotating shaft, and the bottom of the connecting rod is fixedly connected to a first baffle. At the same time, the first baffle is an arc-shaped structure, and a vibration sensor is provided in the inner cavity of the first baffle, and the output end of the vibration sensor is electrically connected to the input end of the electric telescopic rod.

[0010] Preferably, the top of the side of the bracket and one side of the end of the adjusting rod are fixedly connected to a limit plate, and the inner surface of the limit plate is provided with a plurality of limit holes distributed at equal angles. At the same time, an end of the adjusting rod close to the bracket and an end of the connecting rod close to the adjusting rod are provided with a socket, a screw is inserted into the inner surface of the socket, and a nut is threadedly connected to the outer surface of the screw.

[0011] Preferably, a 4G communication module is fixedly connected to the right end of the top of the inner cavity of the hollow groove, and the 4G communication module includes a 4G gateway and a remote mobile terminal. At the same time, the remote mobile terminal is a smart phone connected to the 4G network.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The present invention provides a first protective mechanism, allowing users to freely adjust the connection angle between the adjustment rod and the bracket as needed, thereby adjusting the distance between the first baffle and the outdoor fire hydrant body, providing a first level of anti-collision protection. A second protective mechanism is provided. When a vehicle passes over the first protective mechanism, it will first contact the second baffle. The spring and damping shock absorber will cushion the impact force, and the protective plate will further protect the outdoor fire hydrant body, thereby further improving the overall safety of the outdoor fire hydrant body. An electric telescopic rod and a support plate are provided. When the vibration sensor senses strong vibration, the electric telescopic rod will immediately control the extension of the electric telescopic rod. As the electric telescopic rod extends, it drives the outdoor fire hydrant body to move downward rapidly through the support plate, allowing the outdoor fire hydrant body to quickly enter the hollow groove, further improving the safety of the outdoor fire hydrant body. An inclination sensor, a water flow sensor, and a solenoid valve are provided. When the inclination sensor detects that the outdoor fire hydrant body is not vertical, the water flow sensor automatically closes the solenoid valve, effectively preventing the outdoor fire hydrant body from leaking due to impact. The above structures effectively improve the safety of the outdoor fire hydrant body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of the three-dimensional structure of the present invention in the first viewing angle state;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention in a second viewing angle state;

[0016] Figure 3 This is a schematic structural diagram of the first protection mechanism of the present invention;

[0017] Figure 4 This is a schematic structural diagram of the second protection mechanism of the present invention;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the present invention in the ground main view state.

[0019] In the figure: ground 1, first protective mechanism 2, bracket 21, limit plate 22, screw 23, jack 24, adjusting rod 25, limit hole 26, connecting rod 27, first baffle 28, nut 29, outdoor fire hydrant body 3, second protective mechanism 4, protective plate 41, second baffle 42, spring 43, damping shock absorber 44, reserved groove 5, inclination sensor 6, electric telescopic rod 7, waterproof cover 8, support plate 9, hollow groove 10, water flow sensor 11, connecting pipe 12, solenoid valve 13, 4G communication module 14. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0022] The ground 1, first protective mechanism 2, bracket 21, limit plate 22, screw 23, jack 24, adjusting rod 25, limit hole 26, connecting rod 27, first baffle 28, nut 29, outdoor fire hydrant body 3, second protective mechanism 4, protective plate 41, second baffle 42, spring 43, damping shock absorber 44, reserved groove 5, inclination sensor 6, electric telescopic rod 7, waterproof cover 8, support plate 9, hollow groove 10, water flow sensor 11, connecting pipe 12, solenoid valve 13 and 4G communication module 14 components of this application are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0023] See also Figure 1-5 When the electric telescopic rod 7 is extended, the electric telescopic rod 7 drives the outdoor fire hydrant body 3 to move downward quickly through the support plate 9, thereby making the outdoor fire hydrant body 3 quickly enter the hollow groove 10, further improving the safety of the outdoor fire hydrant body 3. The upper end of the left side of the inner cavity of the outdoor fire hydrant body 3 is fixedly connected with an inclination sensor 6. The bottom of the outdoor fire hydrant body 3 is connected with a connecting pipe 12, and the upper end of the left side of the inner cavity of the connecting pipe 12 is fixedly connected with a water flow sensor 11. At the same time, the upper end of the inner cavity of the connecting pipe 12 is movably connected with an electromagnetic valve 13. When the inclination sensor 6 detects that the outdoor fire hydrant body 3 is not in a vertical position, the water flow sensor 11 will automatically close. Close the solenoid valve 13, thereby effectively preventing the outdoor fire hydrant body 3 from leaking after a collision. A second protective mechanism 4 is fixedly connected to the top of the ground 1 and on the outside of the outdoor fire hydrant body 3. When a vehicle passes over the first protective mechanism 2, it will first contact the second baffle 42. The spring 43 and the damping shock absorber 44 will buffer the impact force, and the protective plate 41 will further protect the outdoor fire hydrant body 3, thereby further improving the overall safety of the outdoor fire hydrant body 3. The second protective mechanism 4 includes a protective plate 41, a second baffle 42, a spring 43 and a damping shock absorber 44. A plurality of first protective mechanisms 2 distributed at equal angles are fixedly connected to the top of the ground 1 and on the outside of the second protective mechanism 4. People can freely adjust the connection angle between the adjusting rod 25 and the bracket 21 as needed, so as to adjust the distance between the first baffle 28 and the outdoor fire hydrant body 3, thereby playing a first-level anti-collision protection role. The first protective mechanism 2 includes a bracket 21, an adjusting rod 25, a connecting rod 27 and a first baffle 28.

[0024] A waterproof cover 8 is provided on the outside of the electric telescopic rod 7, and the top of the waterproof cover 8 is fixedly connected to the top of the inner cavity of the hollow groove 10. At the same time, the bottom of the waterproof cover 8 is fixedly connected to the left end of the top of the support plate 9.

[0025] The support plate 9 is a "Z"-shaped structure, and the outdoor fire hydrant body 3 is fixedly connected to the right end of the top of the support plate 9. At the same time, a reserved groove 5 is opened at the connection between the ground 1 and the outdoor fire hydrant body 3.

[0026] A drainage pipe is provided at any position on the bottom of the hollow trough 10 , and the end of the drainage pipe is connected to an external municipal drainage trough.

[0027] The outer side of the protective plate 41 is connected to the second baffle 42 through a spring 43 and a damping shock absorber 44, and the spring 43 is located on the outer side of the damping shock absorber 44. At the same time, the second baffle 42 is an arc-shaped structure, the number of second baffles 42 is multiple, and the angles between every two adjacent second baffles 42 are the same.

[0028] The upper end of the inner surface of the bracket 21 is movably connected to the adjusting rod 25 via a rotating shaft, and the end of the adjusting rod 25 is movably connected to the connecting rod 27 via a rotating shaft. The bottom of the connecting rod 27 is fixedly connected to the first baffle 28. At the same time, the first baffle 28 is an arc-shaped structure, and a vibration sensor is provided in the inner cavity of the first baffle 28, and the output end of the vibration sensor is electrically connected to the input end of the electric telescopic rod 7.

[0029] The top of the side of the bracket 21 and one side of the end of the adjusting rod 25 are fixedly connected to the limit plate 22, and the inner surface of the limit plate 22 is provided with a plurality of limit holes 26 distributed at equal angles. At the same time, the end of the adjusting rod 25 close to the bracket 21 and the end of the connecting rod 27 close to the adjusting rod 25 are provided with a socket 24, the inner surface of the socket 24 is inserted with a screw 23, and the outer surface of the screw 23 is threadedly connected with a nut 29.

[0030] A 4G communication module 14 is fixedly connected to the right end of the top of the inner cavity of the hollow groove 10, which can send the information detected by sensors such as the water flow sensor 11 to the smart phones of relevant personnel in real time, so that people can arrive at the scene for inspection as soon as an abnormality occurs in the outdoor fire hydrant body 3. The 4G communication module 14 includes a 4G gateway and a remote mobile terminal. At the same time, the remote mobile terminal is a smart phone connected to the 4G network.

[0031] When in use, a first protective mechanism 2 is set, and people can freely adjust the connection angle of the adjusting rod 25 and the bracket 21 according to their needs, so as to adjust the distance between the first baffle 28 and the outdoor fire hydrant body 3, which plays a first-level anti-collision protection role. A second protective mechanism 4 is set. When a vehicle passes over the first protective mechanism 2, it will first contact the second baffle 42, and the spring 43 and the damping shock absorber 44 will buffer the impact force, and the protective plate 41 will further protect the outdoor fire hydrant body 3, thereby further improving the overall safety of the outdoor fire hydrant body 3. An electric telescopic rod 7 and a support plate 9 are set. When the vibration sensor senses strong vibration, it will The electric telescopic rod 7 is controlled to extend at a certain time. When the electric telescopic rod 7 extends, it will drive the outdoor fire hydrant body 3 to move downward rapidly through the support plate 9, so that the outdoor fire hydrant body 3 can quickly enter the hollow groove 10, further improving the safety of the outdoor fire hydrant body 3. A tilt sensor 6, a water flow sensor 11 and a solenoid valve 13 are provided. When the tilt sensor 6 detects that the outdoor fire hydrant body 3 is not in a vertical state, the water flow sensor 11 will automatically close the solenoid valve 13, thereby effectively avoiding the phenomenon of leakage caused by collision of the outdoor fire hydrant body 3. Through the cooperation of the above structures, the safety of the use of the outdoor fire hydrant body 3 is effectively improved.

[0032] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An outdoor fire hydrant with a multi-anti-collision structure, comprising a ground (1) and an outdoor fire hydrant body (3), characterized in that: The inner cavity of the floor (1) is provided with a hollow groove (10), and the left end of the inner cavity top of the hollow groove (10) is fixedly connected to an electric telescopic rod (7), the bottom of the electric telescopic rod (7) is fixedly connected to a support plate (9), and the upper end of the left inner cavity of the outdoor fire hydrant body (3) is fixedly connected to a tilt sensor (6), the bottom of the outdoor fire hydrant body (3) is connected to a connecting pipe (12), and the upper end of the left inner cavity of the connecting pipe (12) is fixedly connected to a water flow sensor (11), and at the same time, the upper end of the inner cavity of the connecting pipe (12) is movably connected to a solenoid valve (13), and the top of the floor (1) and located outside the outdoor fire hydrant body (3) is fixedly connected to a second protective mechanism (4), and the second protective mechanism (4) includes a protective A protective plate (41), a second baffle (42), a spring (43) and a damping shock absorber (44); a plurality of first protective mechanisms (2) distributed at equal angles are fixedly connected to the top of the ground (1) and located outside the second protective mechanism (4); the first protective mechanism (2) includes a bracket (21), an adjustment rod (25), a connecting rod (27) and a first baffle (28); a waterproof cover (8) is provided on the outside of the electric telescopic rod (7); the top of the waterproof cover (8) is fixedly connected to the top of the inner cavity of the hollow groove (10); at the same time, the bottom of the waterproof cover (8) is fixedly connected to the left end of the top of the support plate (9); the support plate (9) is a "Z"-shaped structure, and the outdoor fire hydrant body (3) is fixedly connected to the top of the support plate (9). At the right end, at the same time, a reserved groove (5) is provided at the connection between the ground (1) and the outdoor fire hydrant body (3), a drain pipe is provided at any position at the bottom of the hollow groove (10), and the end of the drain pipe is connected to the municipal drain groove outside, the outer side of the protective plate (41) is connected to the second baffle (42) through a spring (43) and a damping shock absorber (44), and the spring (43) is located on the outer side of the damping shock absorber (44), and at the same time, the second baffle (42) is an arc structure, the number of the second baffles (42) is multiple, and the angles between each two adjacent second baffles (42) are the same, the upper end of the inner surface of the bracket (21) is connected to the adjusting rod (25) through a rotating shaft, and the end of the adjusting rod (25) is connected to the adjusting rod (25) through a rotating shaft. A connecting rod (27) is connected, and the bottom of the connecting rod (27) is fixedly connected to a first baffle (28). At the same time, the first baffle (28) is an arc-shaped structure, and the inner cavity of the first baffle (28) is provided with a vibration sensor, and the output end of the vibration sensor is electrically connected to the input end of the electric telescopic rod (7). The top of the side of the bracket (21) and one side of the end of the adjusting rod (25) are fixedly connected to a limit plate (22), and the inner surface of the limit plate (22) is provided with a plurality of limit holes (26) distributed at equal angles. At the same time, an end of the adjusting rod (25) close to the bracket (21) and an end of the connecting rod (27) close to the adjusting rod (25) are provided with a socket (24), and a screw (23) is inserted into the inner surface of the socket (24).The outer surface of the screw rod (23) is threadedly connected to a nut (29), and the right end of the top of the inner cavity of the hollow groove (10) is fixedly connected to a 4G communication module (14), and the 4G communication module (14) includes a 4G gateway and a remote mobile terminal. At the same time, the remote mobile terminal is a smart phone that accesses the 4G network.

Citation Information

Patent Citations

  • Intelligent fire hydrant with anti-collision detection function

    CN210238655U

  • Intelligent integrated fire hydrant

    CN216475354U