CN210400691U - Intelligent outdoor fire hydrant remote water pressure monitoring terminal and intelligent outdoor fire hydrant - Google Patents
Intelligent outdoor fire hydrant remote water pressure monitoring terminal and intelligent outdoor fire hydrant Download PDFInfo
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- CN210400691U CN210400691U CN201921332386.0U CN201921332386U CN210400691U CN 210400691 U CN210400691 U CN 210400691U CN 201921332386 U CN201921332386 U CN 201921332386U CN 210400691 U CN210400691 U CN 210400691U
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Abstract
The utility model discloses an outdoor fire hydrant long-range water pressure monitoring terminal of intelligence and fire hydrant, monitoring terminal includes consecutive monitoring terminal body, protect line sleeve pipe and water pressure detection probe, this internal control unit that is equipped with of monitoring terminal, monitoring terminal body middle part is equipped with the through-hole and the bottom is equipped with and is used for inserting the mount pad of installing in the open pore of fire hydrant top, the top of water pressure detection probe is equipped with the erection column that is used for installing the through hole on the fire hydrant valve core, be equipped with the pressure sensor unit on the water pressure detection probe, the cable of pressure sensor unit passes the hole of erection column after the sealed protect line sleeve pipe is connected with the control unit electricity; the fire hydrant comprises the monitoring terminal. The utility model discloses simple to operate is swift, adopts the low-power consumption design, and long service life is adaptable to the normal work of system under the ultralow temperature, possesses accurate in time response fire control water pressure, temperature change, steals, striking, slope, the accurate real-time supervision function of water intaking/water leakage state to the fire hydrant position.
Description
Technical Field
The utility model relates to a fire hydrant supervisory equipment, concretely relates to outdoor fire hydrant of intelligence long-range water pressure monitor terminal and outdoor fire hydrant of intelligence.
Background
The outdoor fire hydrant is common fire-fighting equipment and generally comprises a fire hydrant casing with a valve core, a locking cover plate is installed at a hole in the top end of the fire hydrant casing, a threaded hole is formed in the locking cover plate, an operating rod in threaded fit is installed in the threaded hole, and the lower end of the operating rod is connected with the valve core through a connecting piece. The working principle is as follows: closely cooperate in order to realize sealing between the valve body of case and fire hydrant shell under the default condition, make the action bars along vertical direction rebound back at the rotation action bars, form the clearance between the valve body of case and fire hydrant shell to make the water in the fire-fighting pipeline from the clearance from flowing out, and be equipped with the delivery port through the fire hydrant shell side and flow out. Therefore, the traditional outdoor fire hydrant is of a pure mechanical structure and does not have a water pressure monitoring function.
In order to realize remote water pressure monitoring of outdoor fire hydrant, chinese patent application No. 201811215197.5 discloses an outdoor fire hydrant water pressure real-time monitoring device, which is installed at a bottom connecting flange of the outdoor fire hydrant, detects water pressure through a sensor and sends the water pressure to a remote server. However, this solution has the following problems during the application: (1) the monitoring device is installed at the bottom connection flange of the outdoor fire hydrant, but in practice, the bottom connection flange of the outdoor fire hydrant is generally buried under soil or even concrete, thus making the installation of the monitoring device very difficult. (2) The monitoring device is arranged at a bottom connecting flange of the outdoor fire hydrant, and when the water pressure is detected by a sensor and is sent to a remote server, the bottom connecting flange of the outdoor fire hydrant is generally buried in soil or even concrete, so that network signals are poor, and reliable and stable data transmission is difficult to realize.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves: to the above-mentioned problem of prior art, a long-range water pressure monitor terminal of outdoor fire hydrant of intelligence and outdoor fire hydrant of intelligence is provided, the utility model discloses insert to install in fire hydrant top open pore, need not excavate the outdoor fire hydrant of burying under soil or even concrete to current bottom flange generally and can realize installing fast and maintaining, simple to operate is swift, and owing to install its network signal in fire hydrant top and also be difficult to receive the hindrance, data transmission is reliable and stable moreover.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a long-range water pressure monitoring terminal of outdoor fire hydrant of intelligence, including consecutive monitor terminal body, protect line sleeve pipe and water pressure test probe, this internal the control unit that is equipped with of monitor terminal, monitor terminal body middle part is equipped with through-hole and bottom and is equipped with and is used for inserting the mount pad of installing in fire hydrant top open pore, water pressure test probe's top is equipped with the erection column that is used for installing the through hole on the fire hydrant valve core, be equipped with the pressure sensor unit on the water pressure test probe, the cable of pressure sensor unit passes behind the hole of erection column sealed protect line sleeve pipe and the control unit electricity is connected.
Optionally, the control unit includes a microprocessor, a communication module, a main battery module and an antenna, the communication module and the pressure sensor unit are respectively connected to the microprocessor, the output end of the main battery module is respectively connected to the microprocessor, the communication module and the pressure sensor unit, the antenna is connected to the communication module, and the antenna is installed on the monitoring terminal body.
Optionally, the main battery module comprises an output switching circuit and a main battery which are connected with each other, an emergency battery is further arranged in the water pressure detection probe, a cable of the emergency battery penetrates through an inner hole of the mounting column and then is connected with an input end of the output switching circuit through a sealed wire protection sleeve, a control end of the output switching circuit is connected with the microprocessor, and an output terminal of the main battery is connected with a voltage acquisition end of the microprocessor.
Optionally, the bottom of the monitoring terminal body is further provided with a liquid level sensor, and an output end of the liquid level sensor is connected with the microprocessor.
Optionally, a pressure switch is further arranged in the water pressure detection probe, and a cable of the pressure switch passes through an inner hole of the mounting column and then is connected with the microprocessor through a sealed wire protection sleeve.
Optionally, the water pressure test probe includes the mounting panel and locates the end box of mounting panel bottom, the top of mounting panel is located to the erection column, pressure sensor unit, pressure switch all install in end box, and pressure sensor unit, pressure switch's detection mouth all is located the side of end box.
Optionally, a sealing groove for placing a sealing ring is arranged on the top surface of the mounting plate.
Optionally, the monitoring terminal body is further provided with a mounting through hole for mounting a fire hydrant, and the middle of the monitoring terminal body is provided with a first threaded hole for mounting a fire hydrant operating rod.
The utility model provides an outdoor fire hydrant of intelligence, including the fire hydrant shell that has the case, the top trompil department of fire hydrant shell installs the long-range water pressure monitoring terminal of the outdoor fire hydrant of aforementioned intelligence, install screw-thread fit's action bars in the first screw hole of the long-range water pressure monitoring terminal of the outdoor fire hydrant of intelligence, the lower extreme of action bars passes through the connecting piece and the case links to each other, be equipped with the through hole on the case, the erection column at the long-range water pressure monitoring terminal of the outdoor fire hydrant of intelligence is installed in the through hole.
The utility model provides an outdoor fire hydrant of intelligence, including the fire hydrant shell that has the case, the top trompil department of fire hydrant shell installs the locking apron, be equipped with the second screw hole on the locking apron, install screw-thread fit's action bars in the second screw hole, the lower extreme of action bars passes through the connecting piece and the case links to each other, install the long-range water pressure monitoring terminal of the outdoor fire hydrant of aforementioned intelligence between the top of locking apron and fire hydrant shell, establish the through hole on the case, the erection column at the long-range water pressure monitoring terminal of the outdoor fire hydrant of intelligence is installed in the through hole.
Compared with the prior art, the utility model has the advantages of as follows:
1. the utility model discloses insert and install in the fire hydrant top opening, need not excavate the outdoor fire hydrant that generally be under soil or even concrete to current bottom flange and can realize quick installation and maintenance, do not have the destruction to current fire hydrant structure, the structure is small and exquisite, matches with current fire hydrant product size, and simple to operate is swift, and it is convenient to have a structural installation, and easy the maintenance prevents destroying, advantage with low costs.
2. The utility model discloses install its network signal on fire hydrant top and also be difficult to receive the hindrance, data transmission is reliable and stable.
3. The utility model discloses install at fire hydrant top opening part, because the fire hydrant top has the protective cap, consequently the outdoor fire hydrant of intelligence long-range water pressure monitor terminal is difficult destroyed, and unpacks apart the protective cap and can maintain, maintains convenient and fast.
Drawings
Fig. 1 is the utility model discloses outdoor fire hydrant remote water pressure monitoring terminal's of intelligence spatial structure sketch map.
Fig. 2 is a schematic view of a three-dimensional structure of a monitoring terminal body according to an embodiment of the present invention.
Fig. 3 is a schematic perspective view of a water pressure detecting probe according to a first embodiment of the present invention.
Fig. 4 is a schematic view of an electrical principle frame structure according to a first embodiment of the present invention.
Fig. 5 is using the utility model discloses embodiment an outdoor fire hydrant of intelligence remote water pressure monitor terminal's fire hydrant sectional view structure picture.
Fig. 6 is using the utility model discloses the long-range water pressure monitor terminal's of outdoor fire hydrant of second intelligence fire hydrant sectional view structure chart.
Illustration of the drawings: 1. monitoring a terminal body; 11. a mounting seat; 12. mounting a through hole; 13. a first threaded hole; 2. a wire protecting sleeve; 3. a water pressure detection probe; 301. mounting a plate; 302. a bottom case; 31. mounting a column; 32. a pressure sensor unit; 33. an emergency battery; 34. a pressure switch; 35. a sealing groove; 4. a control unit; 41. a microprocessor; 42. a communication module; 43. a main battery module; 431. an output switching circuit; 432. a main battery; 44. an antenna; 45. a temperature sensor; 46. a liquid level sensor; 5. a fire hydrant casing; 51. a valve core; 511. a through hole; 52. an operating lever; 521. a connecting member; 53. locking the cover plate; 531. and a second threaded hole.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the outdoor fire hydrant remote water pressure monitoring terminal of intelligence of this embodiment includes consecutive monitoring terminal body 1, protect line sleeve 2 and water pressure detection probe 3, this internal control unit 4 that is equipped with of monitoring terminal, monitoring terminal body 1 middle part is equipped with the through-hole and the bottom is equipped with and is used for inserting the mount pad 11 of installing in the fire hydrant top opening, the top of water pressure detection probe 3 is equipped with the erection column 31 that is used for installing the through hole on the fire hydrant valve core, be equipped with pressure sensor unit 32 on the water pressure detection probe 3, the cable of pressure sensor unit 32 passes behind the hole of erection column 31 through sealed protect line sleeve 2 and the control unit 4 electricity is connected. The long-range water pressure monitor terminal of outdoor fire hydrant of intelligence of this embodiment inserts and installs in the fire hydrant top opening, need not generally excavate the outdoor fire hydrant of burying under soil or even concrete to current bottom flange and can realize installing fast and maintaining, simple to operate is swift, owing to install on the fire hydrant top, its network signal also is difficult to receive the hindrance moreover, and data transmission is reliable and stable.
As shown in fig. 3, the monitoring terminal body 1 is provided with a through hole in the middle for inserting an operating rod for installing an outdoor fire hydrant, and is provided with an installation seat 11 in the bottom for inserting and installing in an opening at the top end of the fire hydrant, and an installation step is formed between the installation seat 11 and the monitoring terminal body 1, and is supported at the section of the opening at the top end of the fire hydrant. The upper portion of monitor terminal body 1 is equipped with the upper cover that can open (fig. 3 is for demolising the upper cover state), is equipped with the sealing washer between upper cover and the monitor terminal body 1, in addition, is the seal structure design between monitor terminal body 1 bottom and the protecting wire sleeve 2, through above-mentioned design, can make monitor terminal body 1's waterproof grade reach IP 68. Referring to fig. 3, one side of the interior of the monitoring terminal body 1 is used for placing a circuit board of the control unit 4, and the other side is a battery compartment. In this embodiment, the monitoring terminal body 1 is made of plastic, so that the pressure resistance is good, the service life is long, and the monitoring terminal body can prevent the monitoring terminal body from shielding network signals, thereby ensuring the stability and reliability of network data transmission.
The wire protecting sleeve 2 is used for protecting an internal cable, and the cable between the monitoring terminal body 1 and the water pressure detection probe 3 is arranged in the circuit sealing sheath 13 in a penetrating mode, so that the effects of protecting and sealing the cable can be achieved.
As shown in fig. 4, the control unit 4 includes a microprocessor 41, a communication module 42, a main battery module 43 and an antenna 44, the communication module 42 and the pressure sensor unit 32 are respectively connected to the microprocessor 41, an output end of the main battery module 43 is respectively connected to the microprocessor 41, the communication module 42 and the pressure sensor unit 32, the antenna 44 is connected to the communication module 42, and the antenna 44 is installed on the monitoring terminal body 1. In this embodiment, the through hole that the opening and inside communicate on the outer wall of the monitoring terminal body 1 are established, and antenna 44 inserts in the through hole in order to ensure that the network transmission temperature is reliable, and this through hole tip is sealed, can both ensure communication signal quality through this built-in antenna 44's mode, can prevent that antenna 44 from being destroyed again. In this embodiment, the communication module 42 is a narrowband internet of things (NB-IoT) communication module, and adopts a narrowband internet of things (NB-IoT) communication technology, so that there are many nodes (there is no limitation on the number of communication nodes), which is stable and reliable, and data does not lose packets, and has the following four characteristics: the method has the advantages that firstly, the wide coverage is realized, improved indoor coverage is provided, and the NB-IoT has 20dB gain compared with the existing network under the same frequency band, and the coverage area is enlarged by 100 times; secondly, the system has the capacity of supporting massive connections, one NB-IoT sector can support 10 ten thousand connections, and the system supports low delay sensitivity, ultralow equipment cost, low equipment power consumption and optimized network architecture; thirdly, the power consumption is lower, and the standby time of the NB-IoT terminal module can be as long as 10 years; and fourthly, the module cost is lower, and the NB-IoT communication module is not very cheap.
Under the working state, the microprocessor 41 collects the water pressure information of the intelligent outdoor fire hydrant through the pressure sensor unit 32 at regular time, sends the data to the cloud big data server through the communication module 42 and the antenna 44, manages and maintains the fire hydrant in real time through the big data platform, and for example, the mobile terminal can inquire monitoring data sent by the microprocessor 41 through the application program APP.
As shown in fig. 4, the main battery module 43 includes an output switching circuit 431 and a main battery 432 that are connected to each other, the water pressure detection probe 3 further includes an emergency battery 33, a cable of the emergency battery 33 passes through an inner hole of the mounting post 31 and then is connected to an input end of the output switching circuit 431 through a sealed grommet 2, a control end of the output switching circuit 431 is connected to the microprocessor 41, an output terminal of the main battery 432 is connected to a voltage collecting end of the microprocessor 41, the microprocessor 41 regularly inspects a voltage of the main battery 432, and controls the output switching circuit 431 to switch to supply power by using the emergency battery 33 when the voltage of the main battery 432 is lower than a set value, otherwise controls the output switching circuit 431 to supply power by using the main battery 432.
When the main battery 432 can not normally work at an ultra-low temperature, the water pressure detection probe 3 is arranged in the water pressure of the fire fighting pipeline, the pipeline water pressure is running water and is buried underground without freezing, and the built-in emergency battery 33 can be maintained above 0 ℃, so the emergency battery 33 can normally work. The microprocessor 41 can automatically switch to the emergency battery 33 to start the emergency battery 33 to supply power, so that the defect that the availability of the main battery 432 is insufficient under the extreme environmental temperature of the pressure detection terminal can be effectively overcome, and the availability and the reliability of the equipment are ensured. In extreme low temperature environment, the lithium cell load capacity is extremely poor, place in the fire water body of underground pipe network in the water pressure test probe 3 of this embodiment, utilize the underground temperature of fire water body to keep emergency battery 33's usability, provide long-term reliable emergency power supply for water pressure monitoring terminal, can effectively solve water pressure monitoring terminal main battery load capacity weak under extreme ambient temperature, it ensures water pressure monitoring terminal's reliable and stable operation work to launch emergency battery 33, applicable in pressure, atmospheric pressure, pressure detection such as hydraulic pressure, especially be applicable to the water pressure detection of outdoor fire hydrant.
In this embodiment, be equipped with the battery compartment (not shown in the figure) in the end box 302, the hole intercommunication of battery compartment and erection column 31, emergency battery 33 places in the battery compartment, and the hatch door of battery compartment adopts the welding to seal, and this kind of structure can make end box 302 volume more small and exquisite compactness, and the installation of end box 302 in narrow and small space of being convenient for, but also can simplify emergency battery 333's installation, and welding back hatch door 15 sound construction is reliable, and shock resistance is good.
As shown in fig. 4, the control unit 4 further includes a temperature sensor 45, an output terminal of the temperature sensor 45 is connected to the microprocessor 41, and the microprocessor 41 periodically polls for the temperature of the temperature sensor 45 and sends a fire alarm message to a designated remote host when the temperature exceeds a set value.
As shown in fig. 1 and 4, the bottom of the monitoring terminal body 1 is further provided with a liquid level sensor 46, an output end of the liquid level sensor 46 is connected with the microprocessor 41, the microprocessor 41 periodically inspects the liquid level signal detected by the liquid level sensor 46, and sends an alarm message that the fire hydrant is opened to a designated remote host when the liquid is detected.
The control unit 4 of this embodiment further includes a geographic position detection module and a gyroscope, the geographic position detection module and the gyroscope are respectively connected to the microprocessor 41, the microprocessor 41 regularly inspects and collects a geographic position signal detected by the geographic position detection module, and if it is detected that the geographic position changes, sends an outdoor fire hydrant stealing message to a designated remote host; the microprocessor 41 is used for regularly inspecting and collecting the attitude signal detected by the gyroscope, and if the attitude signal is detected to be inclined, a message that the outdoor fire hydrant is impacted and inclined is sent to a specified remote host. The geographical position detection module is used for detecting geographical position information, so that the position and stealing of the outdoor fire hydrant can be monitored, and the attitude information detected by the gyroscope can be used for monitoring impact and inclination.
The outer wall of the mounting column 31 in the embodiment is provided with external threads, so that the mounting and sealing are facilitated.
In this embodiment, the pressure sensor unit 32 includes a pressure sensor and a pressure transmitter connected to each other, the pressure sensor is installed in the bottom case 302, and the detection port is provided on the outer wall of the bottom case 302.
As shown in fig. 4, the water pressure detecting probe 3 is further provided with a pressure switch 34, a cable of the pressure switch 34 passes through an inner hole of the mounting column 31 and then is connected with the microprocessor 41 through the sealed wire protecting sleeve 2, and the pressure switch 34 outputs a detecting trigger signal to wake up the microprocessor 41 when the pressure is lower than a set value or higher than the set value.
As shown in fig. 2, the water pressure detecting probe 3 includes a mounting plate 301 and a bottom case 302 disposed at the bottom of the mounting plate 301, the mounting column 31 is disposed at the top of the mounting plate 301, the pressure sensor unit 32 and the pressure switch 34 are both mounted in the bottom case 302, and the detecting ports of the pressure sensor unit 32 and the pressure switch 34 are both located at the side of the bottom case 302, so as to prevent the pressure impact from the front of the detected gas or liquid, and ensure the detecting accuracy and the service life of the pressure sensor unit 32 and the pressure switch 34. In this embodiment, be equipped with the mounting hole that runs through to arrange on end box 302, the mounting hole communicates with the hole of erection column 31, and pressure switch 34 installs the one end at the mounting hole, pressure sensor unit 32 installs the other end at the mounting hole, can make end box 302 volume more small and exquisite compactness through above-mentioned mode, and the installation of end box 302 in narrow and small space of being convenient for, but also can simplify pressure sensor unit 32, pressure switch 34.
As shown in fig. 2, a sealing groove 35 for placing a sealing ring is provided on the top surface of the mounting plate 301. The top surface of the mounting plate 301 is in contact with the valve body of the hydrant, and the sealing between the top surface of the mounting plate 1 and the valve body of the hydrant can be ensured by placing the seal ring in the seal groove 35, thereby preventing the mounting surface of the mounting plate 301 from leaking.
As shown in fig. 5, the present embodiment further provides an intelligent outdoor fire hydrant, which includes a fire hydrant casing 5 with a valve core 51, a locking cover plate 53 is installed at an opening of a top end of the fire hydrant casing 5, a second threaded hole 531 is formed in the locking cover plate 53, an operating rod 52 in threaded fit is installed in the second threaded hole 531, a lower end of the operating rod 52 is connected to the valve core 51 through a connecting member 521, the intelligent outdoor fire hydrant remote water pressure monitoring terminal is installed between the locking cover plate 53 and the top end of the fire hydrant casing 5, a through hole 511 is formed in the valve core 51, and the mounting post 31 of the intelligent outdoor fire hydrant remote water pressure monitoring terminal is installed in the through hole 511.
The working principle of the intelligent outdoor fire hydrant remote water pressure monitoring terminal is as follows:
in the default state, the valve core and the valve body of the hydrant casing are tightly fitted to achieve sealing, the microprocessor 41 is in the sleep state by default, and the microprocessor 41 is programmed or configured to perform the following two types of operations:
1. regularly patrol and examine the operation, include: (1) regularly patrolling the water pressure detected by the water pressure detection probe 3 and sending a detected fire fighting water pressure signal to a specified remote host; (2) the voltage of the main battery 432 is regularly checked, and when the voltage of the main battery 432 is lower than a set value, the output switching circuit 431 is controlled to switch to supply power by using the emergency battery 33, and a message for switching the power supply of the emergency battery 33 is sent to a specified remote host. (3) The microprocessor 41 periodically polls for collecting the temperature of the temperature sensor 45, transmits water temperature information to a designated remote host, and transmits a fire alarm message to the designated remote host when the temperature exceeds a set value. (4) The microprocessor 41 periodically polls the level sensor 46 for a level signal and sends an alarm message to a designated remote host that the hydrant has been opened when liquid is detected. (5) The microprocessor 41 regularly patrols and collects the geographical position signals detected by the geographical position detection module and sends geographical position information to the appointed remote host, and if the remote host detects that the geographical position changes, the remote host sends an outdoor fire hydrant stealing message to the appointed remote host. (6) The microprocessor 41 is used for regularly inspecting and collecting the attitude signal detected by the gyroscope, and if the attitude signal is detected to be inclined, a message that the outdoor fire hydrant is impacted and inclined is sent to a specified remote host. It should be noted that the polling cycles of the timing polling operations (1) to (6) may be the same, or the cycles of some operations may be set to be different according to needs, but the minimum polling cycle T may be selected, so that the polling cycles of the timing polling operations (1) to (6) are all multiples of the minimum polling cycle T, which may reduce the number of times of waking up the microprocessor 41, thereby achieving the purpose of saving energy.
2. Emergency work triggered by pressure abnormality: the pressure switch 34 outputs a detection trigger signal to wake up the microprocessor 41 when the pressure is below the set value or above the set value due to an accident. Or, after the operating rod is rotated to enable the operating rod to move upwards along the vertical direction, a gap is formed between the valve core and the valve body of the fire hydrant casing, so that water in the fire fighting pipeline flows out from the gap and flows out from a water outlet arranged on the side surface of the fire hydrant casing, and at the moment, the pressure of the pressure switch 34 is lower than a set value to output a detection trigger signal to wake up the microprocessor 41. In the wake-up state, the microprocessor 41 performs the following six types of emergency operations: (1) detecting the water pressure detected by the water pressure detection probe 3, and sending a detected water pressure signal to a specified remote host; (2) the voltage of the main battery 432 is detected, and when the voltage of the main battery 432 is lower than a set value, the output switching circuit 431 is controlled to switch to supply power by using the emergency battery 33, and a message for switching the power supply of the emergency battery 33 is sent to a designated remote host. (3) The microprocessor 41 detects the temperature of the pickup temperature sensor 45 and sends a fire alarm message to the designated remote host when the temperature exceeds a set value. (4) The microprocessor 41 detects the level sensor 46 detecting a level signal and sends an alarm message to a designated remote host that the hydrant has been opened when liquid is detected. (5) The microprocessor 41 detects and collects the geographic position signal detected by the geographic position detection module, and if the change of the geographic position is detected, the message that the outdoor fire hydrant is stolen is sent to the appointed remote host. (6) The microprocessor 41 detects the attitude signal detected by the acquisition gyroscope, and if the attitude signal is detected to be inclined, a message that the outdoor fire hydrant is inclined by being hit is sent to a specified remote host.
The intelligent outdoor fire hydrant remote water pressure monitoring terminal of the embodiment combines two types of operation modes of timing patrol operation and emergency operation triggered by pressure abnormity, and the patrol periods of the timing patrol operations (1) to (6) are multiples of the minimum patrol period T, so that the awakening frequency of the microprocessor 41 can be reduced, the purpose of energy saving is achieved, and the design of the emergency battery 33 is combined, so that the low-power-consumption design of the intelligent outdoor fire hydrant remote water pressure monitoring terminal of the embodiment is realized, the service life of the intelligent outdoor fire hydrant remote water pressure monitoring terminal of the embodiment can reach more than 5 years, and the emergency battery 33 is located on the fire-fighting water side of the fire hydrant, meets the requirement of normal work of a system at an ultralow temperature of minus 45 ℃, and is suitable for remote water pressure monitoring of the outdoor fire hydrant in cold regions/seasons.
To sum up, the intelligent remote water pressure monitoring terminal for the outdoor fire hydrant of the embodiment can be used for monitoring the working state of the outdoor fire hydrant and the outdoor fire-fighting water supply condition, is installed on the flange on the water outlet of the outdoor fire hydrant, and realizes wireless remote monitoring through the narrowband internet of things (NB-IoT). The remote water pressure monitoring terminal of the intelligent outdoor fire hydrant of the embodiment has the advantages that the fire fighting water pressure and the water temperature change can be accurately and timely sensed, and the accurate real-time monitoring of the stealing, impacting, inclining and water taking/water leakage states of the fire hydrant can be realized. Monitoring data are uploaded to a big data server at regular time, and the fire hydrant is managed and maintained in real time through a big data platform. The outdoor fire hydrant remote water pressure monitoring terminal of this embodiment intelligence does not have the destruction to current fire hydrant structure, and the structure is small and exquisite, matches with current fire hydrant product size, and terminal self is difficult destroyed, easy installation maintenance, and waterproof grade reaches IP 68. The terminal adopts the battery power supply, and the system adopts low-power consumption design, and life reaches more than 5 years. The intelligent outdoor fire hydrant remote water pressure monitoring terminal integrated standby battery 33 is arranged in the water pressure detection probe 3, and normal operation of the system at the ultralow temperature of-45 ℃ is met.
Example two:
the intelligent outdoor fire hydrant remote water pressure monitoring terminal of the embodiment is basically the same as the first embodiment, and the main difference points are as follows: the intelligent outdoor fire hydrant remote water pressure monitoring terminal is of an integrated structure with a locking cover plate of a fire hydrant, so that an additional locking cover plate is not needed, the intelligent outdoor fire hydrant remote water pressure monitoring terminal is of an integrated structure with the locking cover plate of the fire hydrant, the intelligent outdoor fire hydrant remote water pressure monitoring terminal is shown in fig. 6, the intelligent outdoor fire hydrant remote water pressure monitoring terminal is further provided with an installation through hole 12 used for being installed on the fire hydrant body 1 in the embodiment, and the middle of the monitoring terminal body 1 is provided. The locking cover plate with the fire hydrant is of an integrated structure, so that the intelligent outdoor fire hydrant remote water pressure monitoring terminal can replace the locking cover plate of the fire hydrant, the product is simple in structure, more convenient to install and lower in cost.
As shown in fig. 6, the present embodiment further provides an intelligent outdoor fire hydrant, which includes a fire hydrant casing 5 with a valve core 51, the opening of the top end of the fire hydrant casing 5 is provided with the intelligent outdoor fire hydrant remote water pressure monitoring terminal, a first threaded hole 13 of the intelligent outdoor fire hydrant remote water pressure monitoring terminal is provided with an operating rod 52 in threaded fit, the lower end of the operating rod 52 is connected with the valve core 51 through a connecting member 521, the valve core 51 is provided with a through hole 511, and the mounting column 31 of the intelligent outdoor fire hydrant remote water pressure monitoring terminal is installed in the through hole 511. The working principle and the process of the intelligent outdoor fire hydrant remote water pressure monitoring terminal and the fire hydrant in the embodiment are completely the same as those in the first embodiment, and therefore, the description is omitted here.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an outdoor fire hydrant remote water pressure monitoring terminal of intelligence which characterized in that: including consecutive monitor terminal body (1), protect line sleeve pipe (2) and water pressure test probe (3), be equipped with control unit (4) in monitor terminal body (1), monitor terminal body (1) middle part is equipped with through-hole and bottom and is equipped with and is used for inserting mount pad (11) of installing in the fire hydrant top open pore, the top of water pressure test probe (3) is equipped with erection column (31) that are used for installing the through hole on the fire hydrant valve core, be equipped with pressure sensor unit (32) on water pressure test probe (3), the cable of pressure sensor unit (32) passes behind the hole of erection column (31) sealed protect line sleeve pipe (2) and control unit (4) electricity and be connected.
2. The intelligent outdoor fire hydrant remote water pressure monitoring terminal according to claim 1, characterized in that: the control unit (4) comprises a microprocessor (41), a communication module (42), a main battery module (43) and an antenna (44), wherein the communication module (42) and a pressure sensor unit (32) are respectively connected with the microprocessor (41), the output end of the main battery module (43) is respectively connected with the microprocessor (41), the communication module (42) and the pressure sensor unit (32), the antenna (44) is connected with the communication module (42), and the antenna (44) is installed on the monitoring terminal body (1).
3. The intelligent outdoor fire hydrant remote water pressure monitoring terminal according to claim 2, characterized in that: the main battery module (43) comprises an output switching circuit (431) and a main battery (432) which are connected with each other, an emergency battery (33) is further arranged in the water pressure detection probe (3), a cable of the emergency battery (33) penetrates through an inner hole of the mounting column (31) and then is connected with the input end of the output switching circuit (431) through a sealed wire protecting sleeve (2), the control end of the output switching circuit (431) is connected with the microprocessor (41), and the output terminal of the main battery (432) is connected with the voltage acquisition end of the microprocessor (41).
4. The intelligent outdoor fire hydrant remote water pressure monitoring terminal according to claim 2, characterized in that: the bottom of the monitoring terminal body (1) is further provided with a liquid level sensor (46), and the output end of the liquid level sensor (46) is connected with the microprocessor (41).
5. The intelligent outdoor fire hydrant remote water pressure monitoring terminal according to claim 2, characterized in that: the water pressure detection probe (3) is also provided with a pressure switch (34), and a cable of the pressure switch (34) passes through an inner hole of the mounting column (31) and then is connected with the microprocessor (41) through the sealed wire protection sleeve (2).
6. The intelligent outdoor fire hydrant remote water pressure monitoring terminal according to claim 5, characterized in that: water pressure test probe (3) include mounting panel (301) and locate end box (302) of mounting panel (301) bottom, the top of mounting panel (301) is located in erection column (31), pressure sensor unit (32), pressure switch (34) are all installed in end box (302), and the detection mouth of pressure sensor unit (32), pressure switch (34) all is located the side of end box (302).
7. The intelligent outdoor fire hydrant remote water pressure monitoring terminal according to claim 6, characterized in that: and a sealing groove (35) for placing a sealing ring is arranged on the top surface of the mounting plate (301).
8. The intelligent outdoor fire hydrant remote water pressure monitoring terminal according to any one of claims 1-7, characterized in that: the monitoring terminal comprises a monitoring terminal body (1) and is characterized in that a mounting through hole (12) for mounting a fire hydrant is further formed in the monitoring terminal body (1), and a first threaded hole (13) for mounting a fire hydrant operating rod is formed in the middle of the monitoring terminal body (1).
9. The utility model provides an outdoor fire hydrant of intelligence, includes fire hydrant shell (5) that has case (51), its characterized in that, the top trompil department of fire hydrant shell (5) installs claim 8 the long-range water pressure monitoring terminal of outdoor fire hydrant of intelligence, install screw-thread fit's action bars (52) in the first screw hole (13) of the long-range water pressure monitoring terminal of outdoor fire hydrant of intelligence, the lower extreme of action bars (52) passes through connecting piece (521) and case (51) and links to each other, be equipped with through hole (511) on case (51), install in through hole (511) erection column (31) of the long-range water pressure monitoring terminal of outdoor fire hydrant of intelligence.
10. The utility model provides an outdoor fire hydrant of intelligence, includes fire hydrant shell (5) that has case (51), the top trompil department of fire hydrant shell (5) installs locking apron (53), be equipped with second screw hole (531) on locking apron (53), install screw-thread fit's action bars (52) in second screw hole (531), the lower extreme of action bars (52) passes through connecting piece (521) and case (51) and links to each other, characterized in that, install any one in claim 1 ~ 7 between the top of locking apron (53) and fire hydrant shell (5) the outdoor fire hydrant remote water pressure monitoring terminal of intelligence, establish through hole (511) on case (51), install in through hole (511) erection column (31) at the outdoor fire hydrant remote water pressure monitoring terminal of intelligence.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921332386.0U CN210400691U (en) | 2019-08-16 | 2019-08-16 | Intelligent outdoor fire hydrant remote water pressure monitoring terminal and intelligent outdoor fire hydrant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921332386.0U CN210400691U (en) | 2019-08-16 | 2019-08-16 | Intelligent outdoor fire hydrant remote water pressure monitoring terminal and intelligent outdoor fire hydrant |
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| CN210400691U true CN210400691U (en) | 2020-04-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398312A (en) * | 2019-08-16 | 2019-11-01 | 湖南启泰传感科技有限公司 | A kind of intelligence outdoor fire hydrant remote water pressure monitoring terminal and intelligent outdoor fire hydrant |
| CN113244563A (en) * | 2021-03-25 | 2021-08-13 | 杭州智缤科技有限公司 | Fire hydrant front end control valve closes valve monitoring feedback system |
| CN113689642A (en) * | 2021-07-19 | 2021-11-23 | 百安消防科技有限公司 | Multifunctional intelligent bolt system and control method thereof |
| EP4187029A1 (en) * | 2021-11-26 | 2023-05-31 | Hinni AG | Monitoring device to be installed on a hydrant |
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2019
- 2019-08-16 CN CN201921332386.0U patent/CN210400691U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398312A (en) * | 2019-08-16 | 2019-11-01 | 湖南启泰传感科技有限公司 | A kind of intelligence outdoor fire hydrant remote water pressure monitoring terminal and intelligent outdoor fire hydrant |
| CN110398312B (en) * | 2019-08-16 | 2024-04-05 | 湖南启泰传感科技有限公司 | Intelligent outdoor hydrant remote water pressure monitoring terminal and intelligent outdoor hydrant |
| CN113244563A (en) * | 2021-03-25 | 2021-08-13 | 杭州智缤科技有限公司 | Fire hydrant front end control valve closes valve monitoring feedback system |
| CN113689642A (en) * | 2021-07-19 | 2021-11-23 | 百安消防科技有限公司 | Multifunctional intelligent bolt system and control method thereof |
| EP4187029A1 (en) * | 2021-11-26 | 2023-05-31 | Hinni AG | Monitoring device to be installed on a hydrant |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Intelligent outdoor fire hydrant remote water pressure monitoring terminal and intelligent outdoor fire hydrant Effective date of registration: 20211008 Granted publication date: 20200424 Pledgee: China Construction Bank Corporation Liuyang sub branch Pledgor: HUNAN QITAI SENSING TECHNOLOGY Co.,Ltd. Registration number: Y2021430000058 |