CN110924475A - Multifunctional intelligent fire hydrant - Google Patents
Multifunctional intelligent fire hydrant Download PDFInfo
- Publication number
- CN110924475A CN110924475A CN201911141027.1A CN201911141027A CN110924475A CN 110924475 A CN110924475 A CN 110924475A CN 201911141027 A CN201911141027 A CN 201911141027A CN 110924475 A CN110924475 A CN 110924475A
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- Prior art keywords
- valve
- fire hydrant
- rod
- water
- microprocessor
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
- E03B9/04—Column hydrants
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
- E03B9/04—Column hydrants
- E03B9/06—Covers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
- E03B9/14—Draining devices for hydrants
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B9/00—Methods or installations for drawing-off water
- E03B9/02—Hydrants; Arrangements of valves therein; Keys for hydrants
- E03B2009/022—Hydrants with a tubular valve seat
Abstract
The invention relates to a multifunctional intelligent fire hydrant, which comprises a hydrant body, a valve body, a flange plate, a valve rod, a connecting rod and a valve clack, wherein the flange plate is arranged at the upper end part of the hydrant body, the valve body is connected with the lower end part of the hydrant body, a cavity is formed in the hydrant body, the connecting rod is arranged in the cavity, the upper end of the valve rod penetrates out of the flange plate, the lower end of the valve rod is connected with the valve clack through the connecting rod, more than one water outlet is formed in the side wall of the hydrant body, each water outlet is provided with a water outlet cover, the multifunctional intelligent fire hydrant further comprises a hydrant cover, an opening and closing detection device, a water electromagnetic valve, a liquid level sensor and an intelligent controller, a mounting groove is formed in the hydrant cover, the opening of the mounting groove. Whether the fire hydrant is opened or not is detected by the opening and closing detection device, if the fire hydrant is opened, information is sent to relevant management personnel through the intelligent controller, and accumulated water can be automatically discharged when the fire hydrant is closed.
Description
Technical Field
The invention relates to a fire hydrant device, in particular to a multifunctional intelligent fire hydrant.
Background
The outdoor fire hydrant is a water supply facility arranged on a fire-fighting water supply pipe network outside a building, and is mainly used for a fire truck to take water from a municipal water supply pipe network or an outdoor fire-fighting water supply pipe network to put out a fire. Fig. 1 is a schematic structural diagram of a conventional outdoor fire hydrant, which includes a hydrant body 100, a valve body 200, a valve rod 300, a valve flap 400, a blank cap 500, and a hand wheel 600, wherein a cavity 101 is formed inside the hydrant body 1, a water outlet (not shown) is formed in a side wall of the hydrant body 1, the blank cap 500 covers the water outlet, one end of the valve rod 200 is connected with the hand wheel 600, and the other end of the valve rod is connected with the valve flap 500. When the outdoor temperature is lower than 0 ℃ in winter, water in the cavity 101 of the outdoor fire hydrant is frozen, so that on one hand, when the outdoor fire hydrant is used, the valve rod 300 of the fire hydrant is difficult to rotate due to the ice in the cavity 101; another convenience is that the water in the cavity 101 freezes and then increases in volume, which may cause a great pressure to the plug 100, the valve body 200, and the valve flap 500, and even damage the plug 100, the valve body 200, and the valve flap 500.
In addition, the inventor indicates that the existing outdoor fire hydrant generally has the defects that the existing outdoor fire hydrant is not intelligent, whether the outdoor fire hydrant is manually opened or not cannot be monitored, and the monitoring is not facilitated, for example, when no fire hazard happens, the outdoor fire hydrant is manually opened, water using the outdoor fire hydrant is illegal, and a supervisor needs to find and stop the outdoor fire hydrant in time.
Disclosure of Invention
Therefore, in order to solve the above problems, the present invention provides an intelligent fire hydrant capable of monitoring whether the fire hydrant is opened or not, and automatically draining accumulated water when the fire hydrant is closed.
In order to achieve the purpose, the invention adopts the following technical scheme: a multifunctional intelligent fire hydrant comprises a hydrant body, a valve body, a flange plate, a valve rod, a connecting rod and a valve clack which is arranged inside the valve body and matched with the valve body for use, wherein the flange plate is arranged at the upper end part of the hydrant body;
a water outlet is formed in the side wall of the valve body and is positioned on the horizontal plane where the valve clack is located when the multifunctional intelligent fire hydrant is closed, and the water electromagnetic valve is arranged at the water outlet; a liquid level detection port is formed in the bottom of the side wall of the valve body and is positioned above the water outlet, and the liquid level sensor is arranged at the position of the liquid level detection port;
the opening and closing detection device comprises a driving gear, a driven gear, a lifting rod seat, a guide block, a microswitch and a lifting screw rod, the driving gear penetrates through the valve rod and rotates synchronously with the valve rod, the driven gear is meshed with the driving gear, the lifting rod seat is fixedly arranged on the inner side wall of the mounting groove, a guide groove is formed in the lifting rod seat, the guide block is arranged in the guide groove, the guide block can move up and down in the guide groove, the microswitch is fixedly arranged in the guide groove, the lifting rod seat is provided with a through hole for penetrating a lifting screw rod, the driven gear is connected with the lifting screw rod, the lifting screw is provided with an external thread, the guide block is provided with an internal thread matched with the external thread on the lifting screw, the lifting screw rotates to drive the guide block to move up and down and abut against or separate from an action reed of the microswitch;
the intelligent controller comprises a power supply module, a microprocessor and a wireless communication module, wherein the power supply module is electrically connected with a power supply end of the microprocessor, the wireless communication module is in communication connection with the microprocessor, the microswitch is electrically connected with the microprocessor, and the water electromagnetic valve and the liquid level sensor are respectively connected with the microprocessor through leads.
Furthermore, the intelligent controller also comprises a GPS module, and the GPS module is in communication connection with the microprocessor.
Further, the wireless communication module adopts any one of an NB-IoT module, a 3G module, and a 4G module.
Furthermore, the lower end of the valve body is connected with a flange elbow.
Furthermore, a protective cover is arranged on the side wall of the valve body and positioned at the position of the water outlet, and the water electromagnetic valve is positioned in the protective cover.
By adopting the technical scheme, the beneficial effects of the invention comprise the following two points:
(1) this multi-functional intelligent fire hydrant opens and shuts detection device through setting up and detects whether the fire hydrant is opened, if the fire hydrant is opened then send information for relevant managers through intelligent control ware. Specifically, detection device that opens and shuts's driving gear wears to establish on the valve rod along with the synchronous rotation of valve rod, and driven gear meshes with the driving gear mutually, and driven gear is connected with the lifting screw, and when multi-functional intelligent fire hydrant used, need rotate the valve rod, because valve rod rotates drive driving gear, driven gear, lifting screw rotates, and the lifting screw rotates and drives the guide block and realize reciprocating to support with micro-gap switch's action reed and lean on or separate. When the guide block moves upwards until the guide block abuts against the action reed of the microswitch, the microprocessor judges that the multifunctional intelligent fire hydrant is opened, and the microprocessor controls the wireless communication module to send information to the mobile terminal equipment of related managers to remind the related managers that the multifunctional intelligent fire hydrant is opened.
(2) If microprocessor judges that multi-functional intelligent fire hydrant opens, then microprocessor control water solenoid valve closes, if microprocessor judges that multi-functional intelligent fire hydrant uses the back (open the back) and closes, then microprocessor control water solenoid valve opens and carries out the drainage, and is concrete, when the water in the valve body was discharged below the level sensor position, microprocessor control water solenoid valve closed, and the drainage is accomplished. In order to prevent water from being sprayed or splashed to people around during water drainage of the water electromagnetic valve, a protective cover is arranged on the side wall of the valve body at the position of the water outlet, and the protective cover can also prevent the water electromagnetic valve from being blocked by impurities such as dust.
Drawings
FIG. 1 is a schematic structural view of a prior art fire hydrant;
FIG. 2 is a schematic sectional view of a multifunctional intelligent fire hydrant according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of an open/close detection device according to an embodiment of the present invention;
fig. 4 is a circuit connection block diagram of an embodiment of the invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 2, 3 and 4, the present embodiment provides a multifunctional intelligent fire hydrant, including a flange elbow 1, a valve body 2, a hydrant body 3, a hydrant cover 4, a flange plate 5, a valve rod 6, a connecting rod 7, a valve flap 8, an opening and closing detection device 9, an intelligent controller 10, a water solenoid valve 15, a liquid level sensor 16 and a protective cover 17. The ring flange 5 sets up at 3 upper end of bolt, and the tip under 3 at the bolt is connected to valve body 2, the tip under 2 at the valve body is connected to flange return bend 1, valve body 2 passes through flange return bend 1 and connects the fire-fighting pipeline. The valve clack 8 sets up inside valve body 2, and 3 inside cavities 31 that are used for supplying rivers to pass through of seting up of bolt, and connecting rod 7 sets up in cavity 31, and ring flange 5 is worn out to 6 upper ends of valve rod, and 6 lower extremes of valve rod are connected with valve clack 8 through connecting rod 7, have seted up more than one delivery port 32 on the bolt lateral wall, and delivery port 32 quantity is two among this embodiment, and each delivery port 32 all is provided with a water stifled lid 33. The connection mode among the flange elbow 1, the valve body 2, the bolt body 3, the flange plate 5, the valve rod 6, the connecting rod 7 and the valve clack 8 is the conventional structure of the existing fire hydrant, and all the parts are the parts and equipment of the existing fire hydrant.
The bolt cover 4 is provided with a mounting groove 41, the opening of the mounting groove 41 is in threaded connection with the upper end of the bolt body 3, and the opening and closing detection device 9 and the intelligent controller 10 are arranged in the mounting groove 41. A water outlet 21 is formed in the position, on the side wall of the valve body 2, of the horizontal plane where the valve clack 8 is located when the multifunctional intelligent fire hydrant is closed, and the electromagnetic valve 15 for water is arranged at the position of the water outlet 21; a liquid level detection port 22 is formed in the bottom of the side wall of the valve body 2, the liquid level detection port 22 is located above the water discharge port 21, the liquid level sensor 16 is arranged at the position of the liquid level detection port 22, the protective cover 17 is arranged at the position of the water discharge port 21 on the side wall of the valve body 2, and the electromagnetic valve 15 for water is located in the protective cover 17. The protection cover 17 can prevent water from being sprayed or splashed to surrounding people when the electromagnetic valve 15 for water is drained, and the protection cover 17 can also prevent the electromagnetic valve 15 for water from being blocked by impurities such as dust.
The opening and closing detection device 9 comprises a driving gear 91, a driven gear 92, a lifting screw 93, a lifting rod seat 94, a guide block 95 and a micro switch 96, wherein the driving gear 91 is arranged on the valve rod 6 in a penetrating manner and rotates synchronously with the valve rod 6, the driven gear 92 is meshed with the driving gear 91, the lifting rod seat 94 is fixedly arranged on the inner side wall of the mounting groove 41, a guide groove 90 is formed in the lifting rod seat 94, the guide block 95 is arranged in the guide groove 90, the guide block 95 can move up and down in the guide groove 90, the guide block 95 cannot rotate in the guide groove 90, the micro switch 96 is fixedly arranged in the guide groove 90, a through hole (not shown) for the lifting screw 93 to penetrate is formed in the lifting rod seat 94, the driven gear 92 is connected with the lifting screw 93, and an external thread (not shown) is formed in the lifting screw 93, the guide block 95 is provided with an internal thread (not shown in the figure) matched with the external thread on the lifting screw 93, and the lifting screw 93 rotates to drive the guide block 95 to move up and down and abut against or separate from an action reed of the microswitch 96. Specifically, when multi-functional intelligent fire hydrant used, need rotate valve rod 6, because valve rod 6 rotates and drives driving gear 91, driven gear 92, lifting screw 93 rotates and drives guide block 95 and realizes that it supports or separates to reciprocate with micro-gap switch 96's action reed, support the action reed of micro-gap switch 96 until the guide block when guide block 95 rebound, then intelligent control ware 10 judges multi-functional intelligent fire hydrant and is opened, send information to relevant managers's mobile terminal equipment through intelligent control ware 10, remind relevant managers multi-functional intelligent fire hydrant to be opened.
The intelligent controller 10 comprises a microprocessor 11, a power module 12, a wireless communication module 13 and a GPS module 14, in this embodiment, the microprocessor 11 employs an MCS-51 single chip microcomputer, the wireless communication module 13 employs a 4G module, the power module 12 employs a lithium battery, the power module 12 is electrically connected to a power supply end of the microprocessor 11, the wireless communication module 13 and the GPS module 14 are respectively in communication connection with the microprocessor 11, the micro switch 96 is electrically connected to the microprocessor 11, and the electromagnetic valve for water 15 and the liquid level sensor 16 are respectively connected to the microprocessor 11 through wires. The GPS module 14 is used to locate the fire hydrant. When the guide block 95 moves upwards until the guide block abuts against the action reed of the microswitch 96, the microprocessor 11 judges that the multifunctional intelligent fire hydrant is opened, and the microprocessor 11 controls the wireless communication module 13 to send information to the mobile terminal equipment of the relevant manager, wherein the information comprises opening information of the multifunctional intelligent fire hydrant and positioning position information of the fire hydrant, and the relevant manager is reminded that the multifunctional intelligent fire hydrant is opened.
If the microprocessor 11 judges that the multifunctional intelligent fire hydrant is opened, the microprocessor 11 controls the water electromagnetic valve 15 to be closed, if the microprocessor 11 judges that the multifunctional intelligent fire hydrant is closed after being used (after being opened), the microprocessor 11 controls the water electromagnetic valve 15 to be opened for water drainage, specifically, when the water in the valve body 2 is drained below the position of the water level sensor 16, the microprocessor 11 controls the water electromagnetic valve 15 to be closed, and the water drainage is completed.
The wireless communication module 13 may also be an NB-IoT module, a 3G module, or other wireless communication modules.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a multi-functional intelligent fire hydrant, including the key body, the valve body, the ring flange, the valve rod, connecting rod and setting valve clack that uses with the valve body cooperation inside the valve body, the ring flange setting is at key body upper end, the valve body is connected at key body lower extreme, key body inside offers the cavity that is used for supplying rivers to pass through, the connecting rod sets up in the cavity, the ring flange is worn out to the valve rod upper end, the valve rod lower extreme is connected with the valve clack through the connecting rod, more than one delivery port has been seted up on the key body lateral wall, each delivery port all is provided: the water-cooled water faucet further comprises a faucet cover, an opening and closing detection device, a water electromagnetic valve, a liquid level sensor and an intelligent controller, wherein the faucet cover is provided with a mounting groove, the opening of the mounting groove is in threaded connection with the upper end part of the faucet body, and the opening and closing detection device and the intelligent controller are arranged in the mounting groove;
a water outlet is formed in the side wall of the valve body and is positioned on the horizontal plane where the valve clack is located when the multifunctional intelligent fire hydrant is closed, and the water electromagnetic valve is arranged at the water outlet; a liquid level detection port is formed in the bottom of the side wall of the valve body and is positioned above the water outlet, and the liquid level sensor is arranged at the position of the liquid level detection port;
the opening and closing detection device comprises a driving gear, a driven gear, a lifting rod seat, a guide block, a microswitch and a lifting screw rod, the driving gear penetrates through the valve rod and rotates synchronously with the valve rod, the driven gear is meshed with the driving gear, the lifting rod seat is fixedly arranged on the inner side wall of the mounting groove, a guide groove is formed in the lifting rod seat, the guide block is arranged in the guide groove, the guide block can move up and down in the guide groove, the microswitch is fixedly arranged in the guide groove, the lifting rod seat is provided with a through hole for penetrating a lifting screw rod, the driven gear is connected with the lifting screw rod, the lifting screw is provided with an external thread, the guide block is provided with an internal thread matched with the external thread on the lifting screw, the lifting screw rotates to drive the guide block to move up and down and abut against or separate from an action reed of the microswitch;
the intelligent controller comprises a power supply module, a microprocessor and a wireless communication module, wherein the power supply module is electrically connected with a power supply end of the microprocessor, the wireless communication module is in communication connection with the microprocessor, the microswitch is electrically connected with the microprocessor, and the water electromagnetic valve and the liquid level sensor are respectively connected with the microprocessor through leads.
2. The multifunctional intelligent fire hydrant of claim 1, wherein: the intelligent controller also comprises a GPS module, and the GPS module is in communication connection with the microprocessor.
3. The multifunctional intelligent fire hydrant according to claim 1 or 2, characterized in that: the wireless communication module adopts any one of an NB-IoT module, a 3G module and a 4G module.
4. The multifunctional intelligent fire hydrant of claim 3, wherein: the lower end of the valve body is connected with a flange elbow.
5. The multifunctional intelligent fire hydrant according to claim 4, characterized in that: a protective cover is arranged on the side wall of the valve body and positioned at the position of the water outlet, and the electromagnetic valve for water is positioned in the protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911141027.1A CN110924475A (en) | 2019-11-20 | 2019-11-20 | Multifunctional intelligent fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911141027.1A CN110924475A (en) | 2019-11-20 | 2019-11-20 | Multifunctional intelligent fire hydrant |
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| Publication Number | Publication Date |
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| CN110924475A true CN110924475A (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911141027.1A Pending CN110924475A (en) | 2019-11-20 | 2019-11-20 | Multifunctional intelligent fire hydrant |
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| CN (1) | CN110924475A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900552A (en) * | 2021-01-21 | 2021-06-04 | 沪航科技集团有限公司 | Underground fire hydrant device with flow monitoring function |
-
2019
- 2019-11-20 CN CN201911141027.1A patent/CN110924475A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900552A (en) * | 2021-01-21 | 2021-06-04 | 沪航科技集团有限公司 | Underground fire hydrant device with flow monitoring function |
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