Remote monitoring device for water pressure of fire-fighting water supply pipe network

Abstract

The utility model relates to the technical field of monitoring devices, in particular to a water pressure remote monitoring device for a fire-fighting water supply network. In order to solve the problems that the water flow of the fire hydrant is reduced due to insufficient water pressure, the flow and pressure required by fire extinguishing can not be reached, the fire behavior can not be controlled, and the fire spreading risk is increased, the following technical scheme is provided: the fire hydrant comprises a connecting pipe mounted on a water pipe, and one side of the connecting pipe is provided with a monitoring pipe communicated with the interior of the connecting pipe; the monitoring mechanism is arranged in the monitoring pipe and used for acting along with the water pressure and sending out a signal when the water pressure is too small or too large; and the wireless communication module is arranged in the monitoring pipe and is used for remotely transmitting a water pressure abnormal signal. The water pressure monitoring device can monitor the water pressure condition in a fire-fighting pipe network in real time, and ensures normal operation and fire-fighting safety of a water supply system.

Description

TECHNICAL FIELD

[0001] The utility model relates to monitoring device technical field especially relates to a fire water supply pipe network water pressure remote monitoring device. BACKGROUND

[0002] Fire water supply pipe network refers to the water supply system specially used for fire extinguishing, which is composed of a series of pipelines, valves, pump stations, fire water pools or water towers and other equipment. Its main purpose is to ensure that sufficient water pressure and water volume are provided when a fire occurs to support the normal operation of fire facilities such as fire hydrants, sprinkler systems and the like, so as to quickly and effectively extinguish the fire. If there are problems such as pipeline rupture, joint loosening, valve damage in the fire pipe network, or the pump station fails or the equipment ages, it cannot work normally, which will lead to insufficient water pressure. When a fire occurs, insufficient water pressure will reduce the water flow of the fire hydrant, which may not be able to reach the required flow and pressure for extinguishing the fire, and the fire personnel cannot obtain effective water source for extinguishing the fire. Lack of timely fire support will make the fire uncontrolled, thereby increasing the risk of fire spreading. In view of this, the utility model provides a fire water supply pipe network water pressure remote monitoring device. SUMMARY

[0003] The utility model aims at the problem that insufficient water pressure in the background art will reduce the water flow of the fire hydrant, which may not be able to reach the required flow and pressure for extinguishing the fire, and will make the fire uncontrolled, thereby increasing the risk of fire spreading, and provides a fire water supply pipe network water pressure remote monitoring device.

[0004] The utility model discloses a technical scheme: a fire water supply pipe network water pressure remote monitoring device, including the connecting pipe of installation on the water pipe, one side of connecting pipe is provided with the monitoring pipe that communicates with its inside;Monitoring mechanism is arranged in the monitoring pipe, and the monitoring mechanism is used for following water pressure size and acts, and sends a signal when water pressure is too small or too big;The wireless communication module is arranged in the inside of the monitoring pipe, and the wireless communication module is used for remotely transmitting water pressure abnormal signal.

[0005] Optionally, the monitoring mechanism includes a piston slidingly connected in the monitoring pipe, a connecting rod fixedly connected to one side of the piston away from the connecting pipe, a fixed disc slidingly connected to the connecting rod, a spring arranged between the fixed disc and the piston, and the spring is sleeved and installed on the outer circle of the connecting rod.

[0006] Optionally, a plurality of first limiting rings are arranged on one side of the piston away from the connecting pipe, the first limiting rings are fixedly connected to the inner wall of the monitoring pipe, a plurality of first sensors are installed on one side of the first limiting rings away from the piston, and the trigger end of the first sensor faces the piston and protrudes from the plane on one side of the first limiting ring close to the piston.

[0007] Optionally, the inner wall of the monitoring pipe is further fixedly connected with a plurality of second limiting rings, the second limiting rings are located away from the piston side of the first limiting ring, a plurality of second sensors are installed on the side of the second limiting ring close to the first limiting ring, the trigger end of the second sensor is away from the piston and protrudes from the plane of the second limiting ring away from the piston side, and the connecting rod is fixedly connected with a synchronous plate away from the piston.

[0008] Optionally, the side of the fixed disc away from the piston is fixedly connected with two groups of limiting rods, the two groups of limiting rods are both penetrating through the synchronous plate and being in sliding connection with the synchronous plate, the two groups of limiting rods are fixedly connected with a connecting block at the end away from the fixed disc, the connecting block is fixedly connected with a connecting plate between the two groups of connecting blocks, and the connecting plate is fixedly connected to the inner wall of the monitoring pipe.

[0009] Optionally, the side of the wireless communication module is provided with a first mounting plate, and the first mounting plate is fixedly connected to the inner wall of the monitoring pipe.

[0010] Optionally, the end of the monitoring pipe away from the connecting pipe is threadedly connected with a threaded cover, the side of the threaded cover close to the connecting pipe is provided with a battery block, and the side of the battery block close to the connecting pipe is provided with a second mounting plate fixedly connected to the inner wall of the monitoring pipe.

[0011] Optionally, the first sensor, the second sensor and the battery block are electrically connected with the wireless communication module.

[0012] In summary, the present application has at least one of the following beneficial technical effects:

[0013] The utility model discloses a setting of monitoring mechanism, when water pressure is too small, spring releases elastic force and makes synchronous plate contact second sensor, when water pressure is too large, piston is pushed and contacts first sensor, and the signal of first sensor and second sensor is received by wireless communication module, and remote transmission is carried out, reaches the purpose of remote monitoring to water pressure, effectively prevents water pressure shortage and influences fire rescue;

[0014] Further, the battery block can power the first sensor, the second sensor and the wireless communication module, ensuring signal reception and transmission, and sending a signal to the wireless communication module to remind maintenance personnel to replace the battery block when the battery block is low on power.

[0015] In summary, the utility model discloses a real -time monitoring fire -fighting pipe network in water pressure situation, ensures the normal operation of water supply system and fire safety. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structure diagram of a fire water supply pipe network water pressure remote monitoring device is given.

[0017] Figure 2 Therefore,Figure 1 a cross-sectional structure schematic diagram of the monitoring mechanism;

[0018] Figure 3 is Figure 2 an enlarged schematic diagram of A in the middle;

[0019] Figure 4 a structural schematic diagram of the monitoring mechanism.

[0020] Reference signs:

[0021] 1, connecting pipe; 2, monitoring pipe;

[0022] 3, monitoring mechanism; 31, piston; 32, connecting rod; 33, fixed disc; 34, spring; 35, first limiting ring; 36, first sensor; 37, second limiting ring; 38, second sensor; 39, synchronous plate; 310, limiting rod; 311, connecting block; 312, connecting plate;

[0023] 4, threaded cover;

[0024] 5, wireless communication module; 51, first mounting plate;

[0025] 6, battery block; 61, second mounting plate. DETAILED DESCRIPTION

[0026] The technical solutions of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0027] The components of the embodiments of the present application generally described and shown in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application.

[0028] Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present application.

[0029] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or position relation based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicate or imply that the device or element indicated must have a particular orientation, a particular orientation and operation, therefore cannot be understood as the limitation of the utility model. In addition, the term "first", "second", "third" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the utility model, it is necessary to explain, unless otherwise expressly provided and limited, the term "installation", "connection", "connection" should be broad understanding, for example, can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0031] Embodiment

[0032] As Figures 1 to 4 shown, the utility model proposes a kind of fire-fighting water supply pipe network water pressure remote monitoring device, including the connecting pipe 1 of installation on water pipe, the side of connecting pipe 1 is provided with the monitoring pipe 2 being communicated with its interior, the water pressure in connecting pipe 1 and monitoring pipe 2 is consistent with the water pressure in water supply pipe network.

[0033] Further, the monitoring device comprises a monitoring mechanism 3 arranged in the monitoring pipe 2, which is used to follow the water pressure and send signals when the water pressure is too small or too large. The monitoring mechanism 3 comprises a piston 31 slidingly connected in the monitoring pipe 2, and the water pressure pushes the piston 31 to slide in the monitoring pipe 2. The piston 31 is fixedly connected with a connecting rod 32 at the side away from the connecting pipe 1, and the connecting rod 32 moves synchronously with the piston 31. The connecting rod 32 is slidingly connected with a fixed disc 33, and the position of the fixed disc 33 is fixed. A spring 34 is arranged between the fixed disc 33 and the piston 31, and the spring 34 is sleeved and arranged on the outer circle of the connecting rod 32. The spring 34 is used to release the elastic force and push the piston 31 to move when the water pressure is too small. Two groups of first limiting rings 35 are arranged at the side of the piston 31 away from the connecting pipe 1, and the first limiting rings 35 are fixedly connected to the inner wall of the monitoring pipe 2. The first limiting rings 35 are used to limit the piston 31. Two groups of first sensors 36 are arranged at the side of the first limiting rings 35 away from the piston 31, and the triggering end of the first sensor 36 faces the piston 31 and protrudes from the plane of the first limiting ring 35 close to the piston 31. The first sensor 36 is used to trigger the first sensor 36 when the piston 31 contacts the first limiting ring 35, and the first sensor 36 sends a signal that the water pressure is too large. Two groups of second limiting rings 37 are fixedly connected to the inner wall of the monitoring pipe 2, and the second limiting rings 37 are located at the side of the first limiting rings 35 away from the piston 31. Two groups of second sensors 38 are arranged at the side of the second limiting rings 37 close to the first limiting rings 35, and the triggering end of the second sensor 38 is away from the piston 31 and protrudes from the plane of the second limiting ring 37 away from the piston 31. A synchronous plate 39 is fixedly connected to the side of the connecting rod 32 away from the piston 31, and the synchronous plate 39 moves synchronously with the piston 31 through the connecting rod 32. The second sensor 38 is used to send a signal when the water pressure is too small, the spring 34 releases the elastic force to drive the piston 31 and the synchronous plate 39 to move, so that the synchronous plate 39 contacts the second sensor 38. Two groups of limiting rods 310 are fixedly connected to the side of the fixed disc 33 away from the piston 31, and the two groups of limiting rods 310 are slidingly connected with the synchronous plate 39. The two groups of limiting rods 310 are fixedly connected with a connecting block 311 at the side away from the fixed disc 33, and the two groups of connecting blocks 311 are fixedly connected with a connecting plate 312. The connecting plate 312 is fixedly connected to the inner wall of the monitoring pipe 2, so that the position of the fixed disc 33 is fixed, and the synchronous plate 39 moves stably under the limiting action of the limiting rod 310.

[0034] Further, the monitoring device further comprises a wireless communication module 5 arranged in the monitoring pipe 2, specifically, the wireless communication module 5 is connected to a background cloud server through a remote communication protocol, and a remote control means operated through an app application is used, and the specific operation process is not described in detail in the cost embodiment. The wireless communication module 5 is used for remotely transmitting the water pressure abnormal signal, and one side of the wireless communication module 5 is provided with a first mounting plate 51 fixedly connected to the inner wall of the monitoring pipe 2. A threaded cover 4 is threadedly connected to one end of the monitoring pipe 2 away from the connecting pipe 1, and the threaded cover 4 is provided with a battery block 6 close to the connecting pipe 1. The battery block 6 is used for providing power for the working of the wireless communication module 5, the first sensor 36 and the second sensor 38, and the threaded cover 4 is arranged to facilitate opening and replacing the battery block 6. The battery block 6 is provided with a second mounting plate 61 fixedly connected to the inner wall of the monitoring pipe 2 close to the connecting pipe 1, and the first sensor 36, the second sensor 38 and the battery block 6 are electrically connected to the wireless communication module 5. After the wireless communication module 5 receives the signals triggered by the first sensor 36 and the second sensor 38, the remote transmission signal plays a warning role.

[0035] In the embodiment, when the water pressure is too small, the spring 34 releases the elastic force to make the piston 31 close to the connecting pipe 1, at this time, the piston 31 drives the synchronous plate 39 to close to the connecting pipe 1 through the connecting rod 32. The synchronous plate 39 stops after being limited by the second limiting ring 37, and at the same time, the second sensor 38 is triggered, the second sensor 38 sends a signal to the wireless communication module 5, and the wireless communication module 5 remotely transmits the signal of the too small water pressure to the relevant management department for warning. When the water pressure is too large, the water pressure pushes the piston 31 to slide in the monitoring pipe 2, so that the piston 31 is away from the connecting pipe 1, and the piston 31 triggers the first sensor 36 after being limited by the first limiting ring 35, and the first sensor 36 sends a signal to the wireless communication module 5.

[0036] The above specific embodiments are only optional embodiments of the present application, and based on the technical scheme of the present application and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

Claims

1. A fire-fighting water supply network water pressure remote monitoring device, characterized in that, The utility model relates to a kind of water pressure monitoring device, including: The connecting pipe (1) installed on water pipe, one side of the connecting pipe (1) is provided with monitoring pipe (2) communicated with its inside; Monitoring mechanism (3) is arranged in the monitoring pipe (2), the monitoring mechanism (3) is used to follow the action of water pressure size, and signal is sent when water pressure is too small or too large; Wireless communication module (5) is arranged in the inside of the monitoring pipe (2), and the wireless communication module (5) is used for remotely transmitting water pressure abnormal signal.

2. The water pressure remote monitoring device for fire water supply pipe network according to claim 1, characterized in that, The monitoring mechanism (3) includes piston (31) slidingly connected in monitoring pipe (2), the piston (31) is fixedly connected with connecting rod (32) away from one side of connecting pipe (1), the connecting rod (32) is slidingly connected with fixed disc (33), spring (34) is arranged between the fixed disc (33) and piston (31), and the spring (34) is sleeved and installed on the outer ring of connecting rod (32).

3. The water pressure remote monitoring device for fire water supply pipe network according to claim 2, characterized in that, The piston (31) is provided with a plurality of first limit rings (35) away from one side of connecting pipe (1), the first limit ring (35) is fixedly connected on the inner wall of monitoring pipe (2), and a plurality of first sensors (36) are mounted on the side of the first limit ring (35) away from the piston (31), the trigger end of the first sensor (36) is towards the piston (31) and protrudes the side plane of the first limit ring (35) close to the piston (31).

4. The water pressure remote monitoring device for fire water supply pipe network according to claim 3, characterized in that, The inner wall of the monitoring pipe (2) is also fixedly connected with a plurality of second limit rings (37), the second limit ring (37) is located on the side of the first limit ring (35) away from the piston (31), a plurality of second sensors (38) are mounted on the side of the second limit ring (37) close to the first limit ring (35), the trigger end of the second sensor (38) is away from the piston (31) and protrudes the side plane of the second limit ring (37) away from the piston (31), and the connecting rod (32) is fixedly connected with synchronous plate (39) away from the piston (31).

5. The water pressure remote monitoring device for fire water supply pipe network according to claim 4, characterized in that, The fixed disc (33) is fixedly connected with two groups of limit rods (310) away from the piston (31), two groups of the limit rods (310) are all penetrated through synchronous plate (39) and are slidingly connected with it, and the ends of two groups of the limit rods (310) away from the fixed disc (33) are fixedly connected with connecting block (311), two groups of the connecting block (311) are fixedly connected with connecting plate (312), and the connecting plate (312) is fixedly connected on the inner wall of monitoring pipe (2).

6. The water pressure remote monitoring device for fire water supply pipe network according to claim 5, characterized in that, One side of the wireless communication module (5) is provided with first mounting plate (51), and the first mounting plate (51) is fixedly connected on the inner wall of monitoring pipe (2).

7. The water pressure remote monitoring device for fire water supply pipe network according to claim 6, characterized in that, The end of the monitoring pipe (2) away from the connecting pipe (1) is threadedly connected with threaded cover (4), the threaded cover (4) is provided with battery block (6) close to the side of connecting pipe (1), and the second mounting plate (61) fixedly connected on the inner wall of monitoring pipe (2) is arranged on the side of the battery block (6) close to the connecting pipe (1).

8. The water pressure remote monitoring device for fire water supply pipe network according to claim 7, characterized in that, The first sensor (36), the second sensor (38) and the battery block (6) are electrically connected with the wireless communication module (5).

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