CN215053522U - Outdoor wisdom fire hydrant - Google Patents
Outdoor wisdom fire hydrant Download PDFInfo
- Publication number
- CN215053522U CN215053522U CN202121003901.8U CN202121003901U CN215053522U CN 215053522 U CN215053522 U CN 215053522U CN 202121003901 U CN202121003901 U CN 202121003901U CN 215053522 U CN215053522 U CN 215053522U
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- fire hydrant
- water
- box
- outlet pipe
- bolt
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Abstract
The utility model discloses an outdoor wisdom fire hydrant, including burying underground the intraformational box and installing the fire hydrant body in the box, be provided with detection module in the box, be used for driving the riser that the body reciprocated and be used for driving valve rod pivoted driver. The utility model has the advantages of simple structure and reasonable design, through installing the fire hydrant body in the box in the stratum, and drive the fire hydrant body through the riser and reciprocate, effectively avoid the fire hydrant body to be installed on the ground and collided and damaged, and be convenient for with the inlet tube of fire hydrant body is connected with the water supply pipe network through flexible connection pipe, simple to operate; the fire hydrant has the advantages that the driver is arranged to drive the valve rod to rotate, the fire hydrant is automatically opened and closed, manual opening and closing are effectively avoided, illegal random water taking and water stealing are avoided, time and labor are saved, and the safety is good.
Description
Technical Field
The utility model belongs to the technical field of the fire control, concretely relates to outdoor wisdom fire hydrant.
Background
A fire hydrant, a fixed fire-fighting equipment, the main function is to control the combustible, isolate the combustion-supporting thing, eliminate the source of ignition, the fire hydrant mainly supplies the fire engine to get water from municipal administration water supply pipe network or outdoor fire-fighting water supply pipe network and put out a fire, also can the water hose of direct connection, squirt go out the water and put out a fire, indoor outer fire hydrant system is one of the important fire-fighting equipment of putting out a fire disaster. The outdoor fire hydrant is generally internally provided with a valve, one end of the valve is connected with a water supply pipeline, a valve rod is connected on a valve core of the valve, the valve is opened and closed by rotating the valve rod, the valve rod of the existing fire hydrant is arranged at the top of the fire hydrant, the existing fire hydrant is manually rotated by a wrench, and objectively, anyone can open the fire hydrant to get water, the installation, the maintenance and the management of the fire hydrant in China are born by water supply enterprises, the water supply enterprises meet the requirements of fire emergency water taking, and in order to solve the problem that users such as municipal construction, greening maintenance companies, road maintenance companies and the like have difficulty in taking water, part of the fire hydrant can be authorized to take water by the fire hydrant, but because of lack of effective supervision and control means, the phenomena of illegal random water taking and water stealing are serious, so that a great amount of economic loss is caused by the water supply enterprises, and in addition, frequent and improper valve opening and closing operations are caused, the fire hydrant valve is very easy to damage, is very unfavorable for protecting fire-fighting facilities, and brings great hidden danger to fire safety; and a large amount of fire hydrants are fixedly installed on the two sides of the road and exposed outside, so that the fire truck can conveniently and smoothly take water, and the fire hydrant is broken by the vehicle frequently, so that a large amount of water is accumulated on the road surface, the normal traffic order is hindered, the precious water resource is wasted, and certain influence is brought to the fire fighting work.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the deficiencies in the prior art are overcome, and the intelligent outdoor fire hydrant is provided, which has simple structure and reasonable design, and is convenient to install, wherein the fire hydrant body is installed in a box body in the ground and is driven by a lifter to move up and down, so that the fire hydrant body is effectively prevented from being installed on the ground and being damaged by collision, and the water inlet pipe of the fire hydrant body is conveniently connected with a water supply pipe network through a flexible connecting pipe; the fire hydrant has the advantages that the driver is arranged to drive the valve rod to rotate, the fire hydrant is automatically opened and closed, manual opening and closing are effectively avoided, illegal random water taking and water stealing are avoided, time and labor are saved, and the safety is good.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an outdoor wisdom fire hydrant, includes the fire hydrant body of burying underground box in the stratum and installing in the box, the fire hydrant body includes the bolt body, sets up at the outlet pipe on bolt body upper portion and sets up the inlet tube in the bolt body lower part to and set up at the internal valve rod that just stretches out bolt body top of bolt, the tip that the bolt body was kept away from to the outlet pipe is provided with the outlet pipe stifle rather than threaded connection, the outlet pipe stifle passes through connecting chain and bolt body coupling, its characterized in that: a detection module, a lifter for driving the bolt body to move up and down and a driver for driving the valve rod to rotate are arranged in the box body;
the driver comprises a mounting plate sleeved on the upper part of the bolt body, a driving motor arranged on the mounting plate, a driving gear arranged on an output shaft of the driving motor, and a driven gear sleeved on the valve rod and meshed with the driving gear;
the detection module comprises an electronic circuit board, a microcontroller, a wireless communication module connected with the microcontroller and a GPS positioning module connected with the microcontroller are integrated on the electronic circuit board, and the lifter is controlled by the microcontroller.
The utility model provides an above-mentioned outdoor wisdom fire hydrant, its characterized in that: the detection module further comprises an inclination detection module which is arranged in the water outlet pipe blank cap and used for detecting the opening and closing of the water pipe blank cap, and a plurality of resistance strain gauges which are arranged on the water outlet pipe and used for detecting the installation of the fire hose in place, wherein the output end of the inclination detection module and the output ends of the plurality of resistance strain gauges are connected with the input end of the microcontroller.
The utility model provides an above-mentioned outdoor wisdom fire hydrant, its characterized in that: the water supply device is characterized in that the end part of the water inlet pipe, far away from the bolt body, is communicated with a water supply pipe network through a flexible connecting pipe, a water pressure sensor used for detecting the water flow pressure in the water inlet pipe is arranged on the water inlet pipe, and the output end of the water pressure sensor is connected with the input end of a microcontroller.
The utility model provides an above-mentioned outdoor wisdom fire hydrant, its characterized in that: the tooth width of the driven gear is larger than that of the driving gear.
The utility model provides an above-mentioned outdoor wisdom fire hydrant, its characterized in that: still be provided with illumination sensor and alarm in the box, install the seal box that is used for sheltering from illumination sensor on the illumination sensor, illumination sensor and alarm are controlled by microcontroller.
The utility model provides an above-mentioned outdoor wisdom fire hydrant, its characterized in that: the top of the box body is flush with the surface of the stratum, and a fluorescent paint layer is sprayed on the top of the box body.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a general the fire hydrant body is installed in the intraformational box to drive the fire hydrant body through the riser and reciprocate, when this fire hydrant used, the flexible end extension of microcontroller control riser and then drive the bolt body and stretch out the box, and the fire fighter of being convenient for installs the fire hose on the outlet pipe, and after this fire hydrant used the completion, the flexible end shrink of microcontroller control riser and then drive the bolt body and withdraw the box, effectively avoided the fire hydrant body is installed and is damaged by the collision subaerial, and is convenient for with the inlet tube of fire hydrant body passes through flexible connection pipe and is connected simple to operate with the feed pipe network.
2. The utility model discloses a set up the driver and drive the valve rod and rotate, realize that the automation of this fire hydrant opens the valve and closes the valve automatically, effectively avoid the manual work to open the valve and close the valve, and then avoid illegal random water intaking, the emergence of stealing water phenomenon, labour saving and time saving, the security is good.
To sum up, the utility model has simple structure and reasonable design, the fire hydrant body is arranged in the box body in the stratum, and the lifter drives the fire hydrant body to move up and down, thereby effectively avoiding the fire hydrant body to be arranged on the ground and damaged by collision, and being convenient for connecting the water inlet pipe of the fire hydrant body with the water supply pipe network through the flexible connecting pipe, and being convenient for installation; the fire hydrant has the advantages that the driver is arranged to drive the valve rod to rotate, the fire hydrant is automatically opened and closed, manual opening and closing are effectively avoided, illegal random water taking and water stealing are avoided, time and labor are saved, and the safety is good.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is the schematic view of the connection structure of the valve rod, the driven gear, the driving motor and the driving gear of the present invention.
Fig. 4 is a usage state diagram of the present invention.
Fig. 5 is a partially enlarged view of fig. 4 at B.
Fig. 6 is a schematic block circuit diagram of the present invention.
Description of reference numerals:
1-the formation; 2, a box body; 3, a bolt body;
4, a water outlet pipe; 5, water inlet pipe; 6-valve stem;
7-water outlet pipe cover closing; 8-a connecting chain; 9-a lifter;
10-mounting a plate; 11-a drive motor; 12-a drive gear;
13-a driven gear; 14-a microcontroller; 15-a wireless communication module;
16-a GPS positioning module; 17-a tilt detection module; 18-resistance strain gauge;
19-fire hose; 20-sealing the box; 21-flexible connecting pipe;
22-water pressure sensor; 23-an illumination sensor; 24-an alarm;
25-water supply network.
Detailed Description
As shown in fig. 1 to 6, the utility model discloses a box 2 and the fire hydrant body of installing in box 2 buried underground in stratum 1, the fire hydrant body includes bolt 3, set up outlet pipe 4 and the inlet tube 5 of setting in the lower part of bolt 3 on the upper portion of bolt 3, and set up in bolt 3 and stretch out valve rod 6 at the top of bolt 3, the tip of outlet pipe 4 keeping away from bolt 3 is provided with outlet pipe stifle 7 rather than threaded connection, outlet pipe stifle 7 is connected with bolt 3 through connecting link 8, be provided with detection module, be used for driving lifter 9 that bolt 3 reciprocated and be used for driving the driver that valve rod 6 rotated in the box 2;
the driver comprises a mounting plate 10 sleeved on the upper part of the bolt body 3, a driving motor 11 arranged on the mounting plate 10, a driving gear 12 arranged on an output shaft of the driving motor 11, and a driven gear 13 sleeved on the valve rod 6 and meshed with the driving gear 12;
the detection module comprises an electronic circuit board, a microcontroller 14, a wireless communication module 15 connected with the microcontroller 14 and a GPS positioning module 16 connected with the microcontroller 14 are integrated on the electronic circuit board, and the lifter 9 is controlled by the microcontroller 14.
In this embodiment, it should be noted that, by disposing the box body 2 in the ground layer 1 and installing the fire hydrant body in the box body 2, the fire hydrant body is effectively prevented from being damaged by collision when installed on the ground, and the water inlet pipe 5 of the fire hydrant body is conveniently connected with the water supply pipe network 25 through the flexible connecting pipe 21, so that the installation is convenient; the fire hydrant is driven to move up and down by the aid of the lifter 9, the lifter 9 is preferably an electric telescopic cylinder, the electric telescopic cylinder is vertically arranged with the bottom plate of the box body 2, the fixed end of the electric telescopic cylinder is fixedly connected with the bottom plate of the box body 2, the telescopic end of the electric telescopic cylinder is fixedly connected with the bottom of the hydrant body 3, when the fire hydrant is used, the microcontroller 14 controls the telescopic rod of the electric telescopic cylinder to extend, the telescopic rod of the electric telescopic cylinder extends to drive the hydrant body 3 to extend out of the box body 2, fire fighting personnel can conveniently install a fire fighting hose on the water outlet pipe 4, after the fire hydrant is used, the microcontroller 14 controls the telescopic rod of the electric telescopic cylinder to contract, and the telescopic rod of the electric telescopic cylinder contracts to drive the hydrant body 3 to retract into the box body 2, so that the fire fighting hydrant is simple and convenient to use; the fire hydrant is automatically opened and closed by arranging the driver to drive the valve rod 6 to rotate, so that manual opening and closing of the valve are avoided, and time and labor are saved; the position of the fire hydrant is positioned by arranging the GPS positioning module 16, so that a fire fighter can quickly determine the installation position of the fire hydrant; the wireless communication module 15 is arranged to remotely transmit the measured value of the water pressure signal detected by the water pressure sensor 22 to a monitoring person, so that the monitoring person can remotely monitor the fire hydrant.
As shown in fig. 1, in this embodiment, the mounting plate 10 is sleeved on the bolt body 3, and when the bolt body 3 moves up and down, the mounting plate 10 and the driving motor 11 and the driving gear 12 on the mounting plate 10 are driven to move up and down synchronously, so as to ensure the normal operation of the driver.
As shown in fig. 6, in this embodiment, in actual use, the microcontroller 14 includes an STM32F103VET6 microcontroller, the wireless transmission module 15 is an NB-IOT internet of things module, the model of the NB-IOT internet of things module is M5311, and the GPS positioning module 16 is preferably an ATGM336HGPS positioning module.
As shown in fig. 4, 5 and 6, in this embodiment, the detection module further includes an inclination detection module 17 disposed in the outlet pipe blank cap 7 and used for detecting the opening and closing of the outlet pipe blank cap 7, and a plurality of resistance strain gauges 18 disposed on the outlet pipe 4 and used for detecting the installation position of the fire hose 19, where an output end of the inclination detection module 17 and output ends of the plurality of resistance strain gauges 18 are connected to an input end of the microcontroller 14.
In this embodiment, it should be noted that, the inclination detection module 17 is installed in the outlet pipe blank cap 7 to detect the opening and closing of the outlet pipe blank cap 7, when the fire hydrant is not in use, the outlet pipe blank cap 7 is in threaded connection with the outlet pipe 4, the outlet pipe blank cap 7 is in a vertical state, and at this time, the inclination detection module 17 in the outlet pipe blank cap 7 does not detect an inclination signal; when the fire hydrant is used, the water outlet pipe blank cap 7 on the water outlet pipe 4 is detached, the water outlet pipe blank cap 7 is hung on the hydrant body 3 through the connecting chain 8, at the moment, the water outlet pipe blank cap 7 is not in a vertical state, and the inclination detection module 17 in the water outlet pipe blank cap 7 detects an inclination signal; whether install in place when detecting fire hose 19 and installing through a plurality of resistance strain gages 18 of tip installation at outlet pipe 4 and fire hose 19 complex, when a plurality of resistance strain gages 18 all detected the signal of meeting an emergency, fire hose 19 installs in place, when arbitrary resistance strain gage 18 does not detect the signal of meeting an emergency in a plurality of resistance strain gages 18, then fire hose 19 does not install in place, it all detects the signal of meeting an emergency to need fire fighter to adjust fire hose 19 until a plurality of resistance strain gages 18, avoid fire hose 19 to install improper and lead to fire hose 19 and outlet pipe 4 junction to leak, waterproof 19 drops in the extinguishing process even, use reliably.
In this embodiment, in actual use, when the inclination detection module 17 detects an inclination signal and the plurality of resistance strain gauges 18 detect a strain signal, it indicates that the fire hose 19 is correctly installed on the water outlet pipe 4, the microcontroller 14 controls the output shaft of the driving motor 11 to rotate counterclockwise, the output shaft of the driving motor 11 rotates counterclockwise to drive the driving gear 12 to rotate counterclockwise, the driving gear 12 rotates counterclockwise to drive the driven gear 13 to rotate clockwise, and the driven gear 13 rotates clockwise to drive the valve rod 6 to rotate clockwise to open the fire hydrant; after this fire hydrant uses the completion, fire fighter handheld outlet pipe stifle 7 makes outlet pipe stifle 7 be in vertical operating condition, slope detection module 17 does not detect the slope signal of outlet pipe stifle 7, microcontroller 14 control driving motor 11's output shaft clockwise rotation, driving motor 11 is in the same direction as an output shaft anticlockwise rotation and is driven driving gear 12 clockwise rotation, driving gear 12 clockwise rotation drives driven gear 13 anticlockwise rotation, driven gear 13 anticlockwise rotation drives valve rod 6 anticlockwise rotation and makes this fire hydrant close, realize the automatic valve of opening and automatic valve closing of this fire hydrant.
In the present embodiment, the resistance strain gauge 18 is preferably a BX120-3AA high-precision resistance strain gauge.
As shown in fig. 1 and 4, in this embodiment, an end portion of the water inlet pipe 5 far from the plug body 3 is communicated with a water supply pipe network 25 through a flexible connecting pipe 21, a water pressure sensor 22 for detecting a water flow pressure in the water inlet pipe 5 is disposed on the water inlet pipe 5, and an output end of the water pressure sensor 22 is connected with an input end of the microcontroller 14.
In this embodiment, it should be noted that the length of the flexible connecting pipe 21 is greater than the minimum distance between the water supply pipe network 25 and the extended water inlet pipe 5 of the telescopic rod of the electric telescopic cylinder, so that the water inlet pipe 5 can still be reliably connected with the water supply pipe network 25 after the telescopic rod of the electric telescopic cylinder is extended; through set up water pressure sensor 22 on inlet tube 5, water pressure in it when this fire hydrant of real-time detection uses to transmit the water pressure measured value that water pressure sensor 22 detected for microcontroller 14, when the water pressure measured value that water pressure sensor 22 detected was less than the water pressure set point, microcontroller 14 control alarm 24 reported to the police, reminded the fire fighter that the water pressure of this fire hydrant is not enough.
As shown in fig. 2, in the present embodiment, the width of the driven gear 13 is larger than the width of the driving gear 12.
In this embodiment, it should be noted that the tooth width of driven gear 13 is greater than the tooth width of driving gear 12, is convenient for when valve rod 6 clockwise rotation and valve rod 6 rebound, or when valve rod 6 anticlockwise rotation and valve rod 6 rebound, driving gear 12 can be engaged with the driven gear 13 at valve rod 6 top all the time, realizes that driving gear 12 rotates and drives driven gear 13 and rotate, improves the reliability in utilization of this fire hydrant.
As shown in fig. 1 and 4, in this embodiment, an illumination sensor 23 and an alarm 24 are further disposed in the box body 2, a closed box 20 for shielding the illumination sensor 23 is mounted on the illumination sensor 23, and the illumination sensor 23 and the alarm 24 are controlled by the microcontroller 14.
In this embodiment, it should be noted that the closed box 20 is a light-tight box body, the closed box 20 is detachably mounted on the illumination sensor 23, the illumination sensor 23 is shielded by the closed box 20, when the fire hydrant is used, the top plate of the box body 2 is taken down, the closed box 20 on the illumination sensor 23 is taken down, the illumination sensor 23 detects the illumination intensity of the outside, at this time, when the illumination intensity detection value detected by the illumination sensor 23 is greater than the illumination intensity set value, the microcontroller 14 controls the telescopic end of the lifter 9 to extend so that the hydrant body 3 extends out of the ground, so that a fire fighter can mount the fire hose on the water outlet pipe 4 conveniently; after the fire hydrant is used, the closed box 20 is installed on the illumination sensor 23, at the moment, when an illumination intensity detection value detected by the illumination sensor 23 is smaller than an illumination intensity set value, the microcontroller 14 controls the telescopic end of the lifter 9 to shrink so that the hydrant body 3 is retracted into the box body 2, the fire hydrant is convenient to use, and the fire hydrant body is effectively prevented from being damaged by collision on the ground, so that the fire hydrant is good in economical efficiency.
In this embodiment, in actual use, the illumination sensor 23 is preferably a ZS-KD-B illumination sensor, and the alarm 24 is preferably a buzzer.
In the present embodiment, as shown in fig. 1, the top of the box 2 is flush with the surface of the ground layer 1, and the top of the box 2 is coated with a fluorescent paint layer.
In this embodiment, during the in-service use, the roof of box 2 flushes with the surface of stratum 1 mutually, carved with the fire hydrant mark on the roof of box 2, and the roof upper surface of box 2 coats with the fluorescent paint layer, is favorable to the fire fighter of being convenient for in time to discover this fire hydrant when the conflagration breaing out, in time utilizes this fire hydrant to put out a fire in real time.
When the fire hydrant is used in detail, the top plate of the box body 2 is taken down firstly, the sealing box 20 on the illumination sensor 23 is taken down, the illumination sensor 23 detects the illumination intensity of the outside, and at the moment, when the illumination intensity detection value detected by the illumination sensor 23 is greater than the illumination intensity set value, the microcontroller 14 controls the telescopic end of the lifter 9 to extend to enable the hydrant body 3 to stretch out of the ground; then the water outlet pipe cover 7 on the water outlet pipe 4 is detached, the fire hose 19 is installed on the water outlet pipe 4, the inclination detection module 17 in the water outlet pipe cover 7 is used for detecting the inclination signal of the water outlet pipe cover 7, the plurality of resistance strain gauges 18 are used for detecting the strain signal in real time, when the inclination detection module 17 detects the inclination signal and the plurality of resistance strain gauges 18 all detect the strain signal, the fire hose 19 is correctly installed on the water outlet pipe 4, the microcontroller 14 controls the output shaft of the driving motor 11 to rotate anticlockwise, the output shaft of the driving motor 11 rotates anticlockwise to drive the driving gear 12 to rotate anticlockwise, the driving gear 12 rotates anticlockwise to drive the driven gear 13 to rotate clockwise, the driven gear 13 rotates clockwise to drive the valve rod 6 to rotate clockwise to open the fire hydrant, and water in the water supply pipe network 25 passes through the flexible connecting pipe 21, the water inlet pipe 5, the water outlet pipe and the water outlet pipe 4, The hydrant body 3 and the water outlet pipe 4 flow into the fire hose 19;
after the fire hydrant is used, a fire fighter holds the water outlet pipe blank cap 7 by hand to enable the water outlet pipe blank cap 7 to be in a vertical working state, the inclination detection module 17 does not detect an inclination signal of the water outlet pipe blank cap 7, the microcontroller 14 controls the output shaft of the driving motor 11 to rotate clockwise, the clockwise rotation of the output shaft of the driving motor 11 drives the driving gear 12 to rotate clockwise, the clockwise rotation of the driving gear 12 drives the driven gear 13 to rotate counterclockwise, the counterclockwise rotation of the driven gear 13 drives the valve rod 6 to rotate counterclockwise to enable the fire hydrant to be closed, the fire hose 19 on the water outlet pipe 4 is taken down, and the water outlet pipe blank cap 7 is installed on the water outlet pipe 4; the closed box 20 is installed on the illumination sensor 23, and at this time, when the illumination intensity detection value detected by the illumination sensor 23 is smaller than the illumination intensity set value, the microcontroller 14 controls the telescopic end of the lifter 9 to contract so that the bolt body 3 is retracted into the box body 2. The utility model has the advantages of simple structure and reasonable design, through installing the fire hydrant body in the box in the stratum, and drive the fire hydrant body through the riser and reciprocate, effectively avoid the fire hydrant body to be installed on the ground and collided and damaged, and be convenient for with the inlet tube of fire hydrant body is connected with the water supply pipe network through flexible connection pipe, simple to operate; the fire hydrant has the advantages that the driver is arranged to drive the valve rod to rotate, the fire hydrant is automatically opened and closed, manual opening and closing are effectively avoided, illegal random water taking and water stealing are avoided, time and labor are saved, and the safety is good.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses in technical scheme's the protection scope.
Claims (6)
1. The utility model provides an outdoor wisdom fire hydrant, includes box (2) of burying underground in stratum (1) and installs the fire hydrant body in box (2), the fire hydrant body includes bolt (3), sets up outlet pipe (4) on bolt (3) upper portion and sets up inlet tube (5) in bolt (3) lower part to and set up in bolt (3) and stretch out valve rod (6) at bolt (3) top, the tip that bolt (3) were kept away from in outlet pipe (4) is provided with outlet pipe stifle (7) rather than threaded connection, outlet pipe stifle (7) are connected its characterized in that through connecting link (8) and bolt (3): a detection module, a lifter (9) for driving the bolt body (3) to move up and down and a driver for driving the valve rod (6) to rotate are arranged in the box body (2);
the driver comprises a mounting plate (10) sleeved on the upper part of the bolt body (3), a driving motor (11) arranged on the mounting plate (10), a driving gear (12) arranged on an output shaft of the driving motor (11), and a driven gear (13) sleeved on the valve rod (6) and meshed with the driving gear (12);
the detection module comprises an electronic circuit board, a microcontroller (14), a wireless communication module (15) connected with the microcontroller (14) and a GPS positioning module (16) connected with the microcontroller (14) are integrated on the electronic circuit board, and the lifter (9) is controlled by the microcontroller (14).
2. An outdoor intelligent fire hydrant according to claim 1 in which: the detection module further comprises an inclination detection module (17) which is arranged in the water outlet pipe blank cap (7) and used for detecting the opening and closing of the water outlet pipe blank cap (7), and a plurality of resistance strain gauges (18) which are arranged on the water outlet pipe (4) and used for detecting the installation of the fire hose (19) in place, wherein the output end of the inclination detection module (17) and the output ends of the plurality of resistance strain gauges (18) are connected with the input end of the microcontroller (14).
3. An outdoor intelligent fire hydrant according to claim 1 in which: the water supply device is characterized in that the end part of the water inlet pipe (5) far away from the bolt body (3) is communicated with a water supply pipe network (25) through a flexible connecting pipe (21), a water pressure sensor (22) used for detecting the pressure of water flow in the water inlet pipe (5) is arranged on the water inlet pipe (5), and the output end of the water pressure sensor (22) is connected with the input end of the microcontroller (14).
4. An outdoor intelligent fire hydrant according to claim 1 in which: the tooth width of the driven gear (13) is larger than that of the driving gear (12).
5. An outdoor intelligent fire hydrant according to claim 1 in which: still be provided with light sensor (23) and alarm (24) in box (2), install on light sensor (23) and be used for sheltering from sealing box (20) of light sensor (23), light sensor (23) and alarm (24) are controlled by microcontroller (14).
6. An outdoor intelligent fire hydrant according to claim 1 in which: the top of the box body (2) is flush with the surface of the stratum (1), and a fluorescent paint layer is sprayed on the top of the box body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121003901.8U CN215053522U (en) | 2021-05-11 | 2021-05-11 | Outdoor wisdom fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121003901.8U CN215053522U (en) | 2021-05-11 | 2021-05-11 | Outdoor wisdom fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215053522U true CN215053522U (en) | 2021-12-07 |
Family
ID=79199938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121003901.8U Expired - Fee Related CN215053522U (en) | 2021-05-11 | 2021-05-11 | Outdoor wisdom fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215053522U (en) |
-
2021
- 2021-05-11 CN CN202121003901.8U patent/CN215053522U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |