Fire hose with pressure monitoring function

Abstract

A fire hose with pressure monitoring function, including hose body, installation assembly, pressure assembly, alarm assembly, installation assembly includes two fixed in the outer surface of the hose body support ring, two ring opposite sides together fixed carrier plate, carrier plate is provided with sliding port, pressure assembly contains slidingly installed in the sliding port slide plate, slide plate bottom surface through two pressure sensors connected with pressure strip; slide plate top surface fixed support strip, support strip and carrier plate through two tension springs are connected, tension spring can be through the support strip to push the slide plate down, make the pressure strip fit the hose, alarm assembly includes the installation plate fixed between the two support rings, the bottom of the plate is provided with single-chip microcomputer and alarm, when the hose pressure changes cause the pipe body to expand, the pressure strip will transmit pressure to the sensor, the sensor sends a signal to the single-chip microcomputer, triggers the alarm to work, prompts the staff to check the hose connection in time, effectively prevent leakage, guarantee the stable delivery of fire extinguishing medium.

Description

Technical Field

[0001] This utility model relates to the technical field of total flooding fire extinguishing systems, specifically a fire hose with pressure monitoring function. Background Technology

[0002] Total flooding fire suppression systems are fire suppression systems that release extinguishing agents automatically or manually when a fire occurs, completely flooding the fire area to control its spread and extinguish it. These systems are often used to protect equipment, archives, valuables, and other items that are not easily damaged by water.

[0003] During the operation of a total flooding fire suppression system, hoses are needed to connect the cylinders and nozzles. While current fire hoses with pressure monitoring functions can transport gas, they still have some shortcomings in actual use. For example, if the hose is inflated or pressurized without reason, it is difficult to warn people in the surrounding area in time, which leads to the risk of gas leakage. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a fire hose with pressure monitoring function.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a fire hose with pressure monitoring function, including a hose body, an installation component on the outside of the hose body, a pressure application component between the installation components, and an alarm component between the installation components.

[0006] In some embodiments, the mounting assembly includes two support rings mounted on the outer surface of the hose body, with a carrier plate fixedly mounted on one side of the two support rings that are close to each other, and a sliding opening provided on the upper surface of the carrier plate.

[0007] In some embodiments, the pressure application assembly includes a slide plate slidably mounted on the inner wall of the slide opening. Two pressure sensors are fixedly mounted on the bottom surface of the slide plate, and a pressure strip is fixedly mounted on the bottom surface of the two pressure sensors. A support strip is fixedly mounted on the upper surface of the slide plate, and two tension springs are fixedly mounted on the bottom surface of the support strip. The bottom end of each tension spring is fixedly mounted to the upper surface of the carrier plate.

[0008] In some embodiments, the alarm assembly includes a mounting plate mounted on two support rings close to each other on one side, a microcontroller fixedly mounted on the bottom surface of the mounting plate, and an alarm fixedly mounted on the bottom surface of the mounting plate.

[0009] In some embodiments, connecting joints are installed at both ends of the hose body, and a set of reinforcing rods are fixedly installed on the side of the two support rings that are close to each other.

[0010] In some embodiments, two fixing seats are fixedly installed on the outer surface of the hose body, and the two fixing seats are fixedly installed on the side that is close to each other and on the side that is far away from each other.

[0011] In some embodiments, a protective shell is fitted over the outer surface of the microcontroller, and the upper surface of the protective shell is fixedly mounted to the bottom surface of the mounting plate.

[0012] The scope of this utility model is not limited to technical solutions formed by specific combinations of the above-mentioned technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-mentioned technical features or their equivalent features. For example, technical solutions formed by substituting the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.

[0013] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art: This utility model provides a fire hose with pressure monitoring function. Through the cooperation of a tension spring and a support bar, the support bar can apply a pushing force to the slide plate, causing the slide plate to push the pressure sensor and pressure bar downward. With the cooperation of the pressure sensor, microcontroller and alarm, the pressure sensor can send a signal to the microcontroller after sensing the pressure, so that the microcontroller can control the alarm to work. The alarm can alert the surrounding work, so that the staff can check the connection of the hose and equipment in time, effectively prevent leakage at the connection, and ensure that there is sufficient gas or liquid to be transported in the event of a fire. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the pressure application component of this utility model;

[0017] Figure 4 This is a schematic diagram showing the disassembled structure of the alarm component of this utility model;

[0018] The components include: 1. Hose body; 101. Connecting connector; 2. Mounting assembly; 201. Support ring; 202. Carrier plate; 203. Fixing base; 204. Sliding port; 3. Pressure application assembly; 301. Slide plate; 302. Pressure sensor; 303. Pressure strip; 304. Support strip; 305. Tension spring; 4. Alarm assembly; 401. Mounting plate; 402. Microcontroller; 403. Alarm; 404. Protective shell; 5. Reinforcing rod. Detailed Implementation

[0019] Example 1: As Figure 1 As for Figure 4 This embodiment provides a fire hose with pressure monitoring function, including a hose body 1, an installation component 2 on the outside of the hose body 1, a pressure application component 3 between the installation components 2, and an alarm component 4 between the installation components 2.

[0020] like Figure 1 and Figure 2 The installation component 2 includes two support rings 201 installed on the outer surface of the hose body 1. The two support rings 201 are close to each other and a carrier plate 202 is fixedly installed on one side. The upper surface of the carrier plate 202 is provided with a sliding opening 204. The sliding opening 204 can guide the slide plate 301 so that the slide plate 301 can remain stable.

[0021] like Figure 3 The pressure application component 3 includes a slide plate 301 slidably mounted on the inner wall of the slide opening 204. Two pressure sensors 302 are fixedly mounted on the bottom surface of the slide plate 301. A pressure strip 303 is fixedly mounted on the bottom surface of the two pressure sensors 302. A support strip 304 is fixedly mounted on the upper surface of the slide plate 301. Two tension springs 305 are fixedly mounted on the bottom surface of the support strip 304. The bottom end of each tension spring 305 is fixedly mounted to the upper surface of the carrier plate 202. The tension springs 305 can apply tension to the support strip 304, thereby causing the slide plate 301 to push the pressure sensors 302 and the pressure strip 303 downward.

[0022] like Figure 4 The alarm component 4 includes a mounting plate 401 installed on one side of two support rings 201 close to each other. A microcontroller 402 is fixedly installed on the bottom surface of the mounting plate 401, and an alarm 403 is fixedly installed on the bottom surface of the mounting plate 401. The microcontroller 402 and the alarm 403 can alert the staff so that the staff can carry out timely maintenance.

[0023] like Figure 1 and Figure 2 Both ends of the hose body 1 are equipped with connecting joints 101. A set of reinforcing rods 5 are fixedly installed on the side of the two support rings 201 that are close to each other. The two support rings 201 can be reinforced by the reinforcing rods 5 to prevent the support rings 201 from tilting.

[0024] like Figure 1 Two fixing seats 203 are fixedly installed on the outer surface of the hose body 1. The side of the two fixing seats 203 that is close to each other is fixedly installed on the side of the two support rings 201 that are far away from each other. The fixing seats 203 can reinforce the support rings 201 and prevent the support rings 201 from sliding on the surface of the hose body 1.

[0025] like Figure 4 The microcontroller 402 is covered with a protective shell 404. The upper surface of the protective shell 404 is fixedly installed with the bottom surface of the mounting plate 401. The protective shell 404 can protect the microcontroller 402 and the alarm 403 to prevent them from becoming loose.

[0026] The implementation principle of this application embodiment is as follows: During use, the hose body 1 is connected to the fire extinguishing system through the connecting joint 101. Under the tension of the tension spring 305, the tension spring 305 can apply tension to the support bar 304, thereby causing the support bar 304 to push the sliding plate 301 to move downward relative to the carrier plate 202, thereby pushing the pressure bar 303 against the surface of the hose body 1. When there is a change in air pressure inside the hose body 1, if the hose body 1 expands, as the hose body 1 expands, the hose body 1 squeezes the pressure bar 303, forming an upward pressure on the pressure bar 303. If the hose body 1 shrinks, the pressure bar 303 will continue to be compressed by the tension spring 305. As the hose body 1 moves, both situations will cause the pressure sensor 302 to sense a change in pressure. After a change occurs, the microcontroller 402 controls the alarm 403 to warn the staff so that the staff can carry out timely maintenance.

[0027] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A fire hose with pressure monitoring function, comprising a hose body (1), characterized in that: The hose body (1) is provided with an installation assembly (2) on its exterior, a pressure application assembly (3) is provided between the installation assemblies (2), and an alarm assembly (4) is provided between the installation assemblies (2). The installation assembly (2) includes two support rings (201) installed on the outer surface of the hose body (1). A carrier plate (202) is fixedly installed on one side of the two support rings (201) that are close to each other. A sliding opening (204) is provided on the upper surface of the carrier plate (202). The pressure application assembly (3) includes a sliding plate (301) that is slidably installed on the inner wall of the sliding opening (204). Two pressure sensors are fixedly installed on the bottom surface of the sliding plate (301). 302), the bottom surfaces of the two pressure sensors (302) are fixedly mounted with pressure strips (303), the upper surface of the slide plate (301) is fixedly mounted with support strips (304), the bottom surface of the support strips (304) is fixedly mounted with two tension springs (305), the bottom end of each tension spring (305) is fixedly mounted with the upper surface of the carrier plate (202), the alarm assembly (4) includes a mounting plate (401) mounted on one side of the two support rings (201) close to each other, the bottom surface of the mounting plate (401) is fixedly mounted with a microcontroller (402), and the bottom surface of the mounting plate (401) is fixedly mounted with an alarm (403).

2. A fire hose with pressure monitoring function according to claim 1, characterized in that: Both ends of the hose body (1) are equipped with connecting joints (101), and a set of reinforcing rods (5) are fixedly installed on the side of the two support rings (201) that are close to each other.

3. A fire hose with pressure monitoring function according to claim 1, characterized in that: Two fixing seats (203) are fixedly installed on the outer surface of the hose body (1). The two fixing seats (203) are fixedly installed on the side that is close to each other and on the side that is far away from each other of the two support rings (201).

4. A fire hose with pressure monitoring function according to claim 1, characterized in that: The outer surface of the microcontroller (402) is covered with a protective shell (404), and the upper surface of the protective shell (404) is fixedly installed on the bottom surface of the mounting plate (401).

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