Fire-fighting pipe network pressure monitoring device

Abstract

The utility model discloses a fire-fighting pipe network pressure monitoring device which comprises a base, the top of the base is in threaded sealing connection with a pressure detection bin, the top of the pressure detection bin is in threaded sealing connection with an upper bin body, the bottom end of the pressure detection bin is fixedly connected with a water inlet, and the water inlet is connected with a fire-fighting pipe detection port. The device comprises a pressure detection bin, the inner wall of the pressure detection bin is provided with a sinking groove, and the inner wall of the sinking groove is in sealed connection with a pressure detection plate through a bolt and a sealing ring. Therefore, the pressure sensor can detect the water pressure in the fire-fighting pipe, so that the water pressure in the fire-fighting pipe can be conveniently detected in real time, abnormity can be timely generated, maintenance personnel can be conveniently reminded to perform overhaul and maintenance, and the practicability of equipment use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire fighting pipe network technical field, concretely is fire fighting pipe network pressure monitoring devices. BACKGROUND

[0002] Fire fighting pipe network plays a vital role in the fire fighting system, and whether its pressure is normal directly relates to whether the fire fighting work can be effectively carried out when the fire occurs, at present, the existing fire fighting pipe network pressure usually samples and installs pressure sensor to detect, and the existing pressure sensor is generally simple structure, usually adopts the form of pressure gauge to detect water pressure, when the pressure is abnormal, it is inconvenient to directly show, and maintenance personnel need to regularly check the pressure gauge, it is inconvenient to find the water pressure abnormal condition in time, and when the pressure is too large, it is inconvenient to automatically control the automatic pressure relief of the fire fighting pipe, and the pipe explosion phenomenon is easy to cause, and the safety of equipment use is not convenient to improve. UTILITY MODEL CONTENTS

[0003] The utility model discloses a fire fighting pipe network pressure monitoring device to solve the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] Fire fighting pipe network pressure monitoring devices, including base, the top of base is sealedly connected with pressure detection bin through screw thread, the top of pressure detection bin is sealedly connected with upper bin body through screw thread, the bottom of pressure detection bin is fixedly connected with water inlet, the water inlet is connected with fire fighting pipe detection port, the inner wall of pressure detection bin is provided with the groove, the inner wall of groove is sealedly connected with pressure detection board through bolt and sealing ring, the outer wall of the side, away from pressure detection bin of pressure detection board, is fixedly installed pressure sensor, the top of pressure detection bin is fixedly installed signal receiver, the outer wall of signal receiver is connected with antenna through screw thread, the outer wall of upper bin body is fixedly installed display screen and operating button.

[0006] In a preferred embodiment of the utility model, the outer wall center position of base is fixedly installed pressure relief valve, and the pressure relief valve is used for automatically relieving pressure detection bin when the pressure in pressure detection bin exceeds the safety threshold.

[0007] In a preferred embodiment of the utility model, the inner wall of upper bin body is fixedly installed remote control assembly, and the remote control assembly includes circuit board, the circuit board is fixedly installed on the inner wall of upper bin body, and the outer wall of circuit board is fixedly installed battery and power management chip.

[0008] In a preferred embodiment of the utility model, the top outer wall of signal receiver is fixedly installed photovoltaic board, and the photovoltaic board and battery are electrically connected through charging controller.

[0009] In a preferred embodiment of the utility model, the battery is electrically connected with the power management chip, and the circuit board outer wall is electrically connected with the central processing unit.

[0010] In a preferred embodiment of the utility model, the central processing unit is electrically connected with the wireless communication module, the central processing unit is electrically connected with the pressure sensor, and the central processing unit is electrically connected with the alarm.

[0011] The additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be known by the practice of the utility model.

[0012] 1. By setting up the pressure detection bin, the pressure detection plate and the pressure sensor are used in cooperation in the pressure detection bin, so that the pressure sensor can detect the water pressure in the fire pipe, so that the water pressure in the fire pipe can be detected in real time, and the maintenance personnel can be reminded to overhaul and maintain in time of abnormality, and the practicability of equipment use is improved.

[0013] 2. By installing the rechargeable battery in the upper bin body, the photovoltaic board is installed on the top of the signal receiver, the battery is charged through the photovoltaic board receiving light, so that the energy-saving and environmental protection effect of equipment use is improved, so that the battery does not need to be charged manually, and the practicability of equipment use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The above and / or additional aspects and advantages of the utility model will become obvious and easy to understand from the description of embodiments in conjunction with the following drawings, in which:

[0015] Figure 1 It is the front view structure schematic drawing in fire pipe network pressure monitoring device;

[0016] Figure 2 It is the top view structure schematic drawing in fire pipe network pressure monitoring device;

[0017] Figure 3 It is the rear view structure schematic drawing in fire pipe network pressure monitoring device;

[0018] Figure 4 It is the exploded structure schematic drawing in fire pipe network pressure monitoring device;

[0019] Figure 5 It is the pressure sensor structure schematic drawing in fire pipe network pressure monitoring device;

[0020] Figure 6 It is the circuit board installation structure schematic drawing in fire pipe network pressure monitoring device.

[0021] In the figure: base 100, pressure relief valve 110, pressure detection bin 200, signal receiver 210, antenna 220, water inlet 230, upper bin body 300, display screen 310, operation button 320, photovoltaic panel 330, sink 340, sealing ring 341, pressure detection plate 350, bolt 360, pressure sensor 370, circuit board 400, storage battery 410, power management chip 420, central processing unit 430, wireless communication module 440, alarm 450. DETAILED DESCRIPTION

[0022] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation of the present application.

[0023] Embodiment 1: as Figures 1-5 , including base 100, the top of base 100 is threadedly and sealingly connected to pressure detection bin 200, the top of pressure detection bin 200 is threadedly and sealingly connected to upper bin body 300, the bottom end of pressure detection bin 200 is fixedly connected to water inlet 230, water inlet 230 is connected to fire pipe detection port, sink 340 is formed in the inner wall of pressure detection bin 200, the inner wall of sink 340 is sealingly connected to pressure monitoring plate 350 through bolt 360 and sealing ring 341, pressure sensor 370 is fixedly installed on the outer wall of the side of pressure detection plate 350 away from pressure detection bin 200, signal receiver 210 is fixedly installed on the top of pressure detection bin 200, antenna 220 is threadedly connected to the outer wall of signal receiver 210, display screen 310 and operation button 320 are fixedly installed on the outer wall of upper bin body 300.

[0024] The specific use scene of this embodiment is: by setting pressure detection bin 200, pressure detection plate 350 and pressure sensor 370 are set in pressure detection bin 200 and used in cooperation, so that pressure sensor 370 can detect the water pressure in the fire pipe, thereby facilitating real-time detection of the water pressure in the fire pipe, timely detection of abnormalities, convenient reminding of maintenance personnel for maintenance, and improvement of the practicality of equipment use. By setting antenna 220 for receiving remote signals, by installing rechargeable storage battery 410 inside upper bin body 300, and by installing photovoltaic panel 330 on the top of signal receiver 210, the energy-saving and environment-friendly effect of equipment use is improved by charging storage battery 410 through photovoltaic panel 330 receiving light, so that manual charging of storage battery 410 is not required, and the practicality of equipment use is improved.

[0025] Embodiment 2: as Figure 3The outer wall of the base 100 is fixedly installed with a pressure relief valve 110 at the center position. The pressure relief valve 110 is used to automatically relieve the pressure of the pressure detection chamber 200 when the pressure in the pressure detection chamber 200 exceeds the safety threshold.

[0026] The specific use scenario of this embodiment is that by setting the pressure relief valve 110, the pressure relief valve 110 can be automatically opened under the action of pressure to relieve the pressure of the pressure detection chamber 200 when the pressure exceeds the safety range, thereby avoiding the rupture of the pressure detection chamber 200 and the fire pipe and improving the protection of the pressure detection chamber 200 and the fire pipe.

[0027] Embodiment 3: as Figure 6 The inner wall of the upper chamber body 300 is fixedly installed with a remote control assembly. The remote control assembly includes a circuit board 400 fixedly installed on the inner wall of the upper chamber body 300. The outer wall of the circuit board 400 is fixedly installed with a storage battery 410 and a power management chip 420. The top outer wall of the signal receiver 210 is fixedly installed with a photovoltaic panel 330. The photovoltaic panel 330 and the storage battery 410 are electrically connected through a charging controller. The storage battery 410 is electrically connected with the power management chip 420. The outer wall of the circuit board 400 is electrically connected with a central processing unit 430. The central processing unit 430 is electrically connected with a wireless communication module 440. The central processing unit 430 is electrically connected with the pressure sensor 370. The central processing unit 430 is electrically connected with an alarm 450.

[0028] The specific use scenario of this embodiment is that by setting the remote control assembly, the water pressure in the fire pipe can be remotely monitored and warned, thereby avoiding safety accidents and facilitating the rapid notification of maintenance personnel for equipment repair and maintenance when the water pressure is abnormal. By setting the rechargeable storage battery 410, solar energy is converted into electrical energy through the photovoltaic panel 330, thereby facilitating the power supply of the equipment, facilitating the use of the equipment in places with high outdoor light intensity, improving the energy-saving and environmental protection effect of the equipment use, and the power management chip 420 is LM7805. The power management chip 420 is used for the protection of the circuit to maintain the stability of the current and voltage in the circuit. The central processing unit 430 is used for signal processing. The central processing unit 430 is Intel Core i5-12400. The wireless communication module 440 is used for remote signal transmission. The wireless communication module 440 is CC2500M. The pressure sensor 370 is used for monitoring the water pressure. The pressure sensor 370 is ALTHEN. The alarm 450 is used for alarming when the water pressure is abnormal. The alarm 450 is JB-QB-GST5000.

[0029] The working principle of the utility model is: the technical personnel in the field when using, through the sealing connection of the inner thread interface of the water inlet 230 and the water outlet in the fire pipe, the outer wall of the water inlet 230 needs to be sealed by winding raw material belt for sealing and processing, signal receiver 210 and external control center are connected, so that the water in the fire hydrant enters the pressure detection bin 200 and the base 100 inside, the surface of the pressure detection plate 350 is extruded by water pressure, so that the pressure sensor 370 can monitor the water pressure, the display screen 310 and the operating button 320 are controlled to work, the safe water pressure is set, the pressure sensor 370 is read by the central processing unit 430, the display screen 310 is displayed, and the signal receiver 210, the antenna 220 and the external control center are interacted, and the warning is generated, the alarm is given through the alarm 450, when the pressure is too large, the water in the pressure detection bin 200 is discharged through the pressure relief valve 110, so as to release the pressure inside the pressure detection bin 200, the photovoltaic panel 330 is set to receive solar energy and convert it into electric energy, the current is rectified through the charging controller, and the storage battery 410 is charged, the electronic elements and the display screen 310 and the operating button 320 installed on the circuit board 400 are powered by the storage battery 410, and the energy-saving and environment-friendly effect is improved.

[0030] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A fire-fighting pipeline pressure monitoring device, comprising a base (100), wherein the top of the base (100) is threadedly sealed to a pressure detection chamber (200), the top of the pressure detection chamber (200) is threadedly sealed to an upper chamber body (300), and the bottom end of the pressure detection chamber (200) is fixedly connected to a water inlet (230), characterized in that, The water inlet (230) is connected with the fire pipe detection opening, the inner wall of the pressure detection bin (200) is provided with a sinking groove (340), the inner wall of the sinking groove (340) is sealedly connected with a pressure detection plate (350) through a bolt (360) and a sealing ring (341), the outer wall of the pressure detection plate (350) away from the pressure detection bin (200) is fixedly installed with a pressure sensor (370), the top of the pressure detection bin (200) is fixedly installed with a signal receiver (210), the outer wall of the signal receiver (210) is threadedly connected with an antenna (220), and the outer wall of the upper bin body (300) is fixedly installed with a display screen (310) and an operation button (320).

2. A fire service pipework pressure monitoring apparatus according to claim 1, characterised in that, The outer wall of the base (100) is fixedly installed with a pressure relief valve (110) at a central position, and the pressure relief valve (110) is used for automatically relieving the pressure of the pressure detection bin (200) when the pressure in the pressure detection bin (200) exceeds a safety threshold.

3. A fire service pipework pressure monitoring apparatus according to claim 1, characterised in that, The inner wall of the upper bin body (300) is fixedly installed with a remote control assembly, the remote control assembly comprises a circuit board (400), the circuit board (400) is fixedly installed on the inner wall of the upper bin body (300), and the outer wall of the circuit board (400) is fixedly installed with a storage battery (410) and a power management chip (420).

4. A fire service pipework pressure monitoring apparatus according to claim 3, characterised in that, The top outer wall of the signal receiver (210) is fixedly installed with a photovoltaic panel (330), and the photovoltaic panel (330) and the storage battery (410) are electrically connected through a charging controller.

5. A fire service pipework pressure monitoring apparatus according to claim 4, characterised in that, The storage battery (410) is electrically connected with the power management chip (420), and the outer wall of the circuit board (400) is electrically connected with a central processing unit (430).

6. A fire service pipework pressure monitoring apparatus according to claim 5, characterised in that, The central processing unit (430) is electrically connected with a wireless communication module (440), the central processing unit (430) is electrically connected with the pressure sensor (370), and the central processing unit (430) is electrically connected with an alarm (450).

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