CN110924474A

CN110924474A - Fire hydrant of intelligence warning that opens and shuts

Info

Publication number: CN110924474A
Application number: CN201911140922.1A
Authority: CN
Inventors: 陈思良; 曹文啓; 陈美云; 郑美琼; 陈小雄
Original assignee: QUANZHOU HUHANG VALVE MANUFACTURING CO LTD
Current assignee: Huhang Technology Group Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-03-27

Abstract

The invention relates to an intelligent opening and closing warning fire hydrant, which comprises a hydrant body, a valve body, a flange plate, a valve rod, a connecting rod and a valve clack which is arranged in 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, the valve body is connected with the lower end part of the hydrant body, a cavity for water flow to pass through 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 blank cap, the fire hydrant comprises a hydrant cover, an opening and closing detection device and an intelligent controller, a. 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 a related management platform through the intelligent controller to give an alarm, and whether the fire hydrant steals water or not can be effectively monitored.

Description

Fire hydrant of intelligence warning that opens and shuts

Technical Field

The invention relates to a fire hydrant device, in particular to a fire hydrant with intelligent opening and closing warning.

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. The existing outdoor fire hydrant has the common defect that the existing outdoor fire hydrant is not intelligent, is structurally as the outdoor fire hydrant disclosed by Chinese patent No. CN2301477Y, and is characterized in that a valve rod is arranged in a valve body of the outdoor fire hydrant, a valve clack is connected below the valve rod and is in sealing fit with a valve seat, a connecting buckle is arranged on the body, an automatic drain valve is arranged on the valve body, an automatic drain valve rod is arranged in the valve body of the automatic drain valve, a spring seat is arranged on the valve rod, a spring is arranged below the spring seat, an adjusting screw is arranged at the lower end of the spring, and a drain hole is. When the automatic water discharge valve is used, the valve rod is pulled to drive the valve clack to act to open and close the automatic water discharge valve, the outdoor fire hydrant is a conventional structure of the fire hydrant, the inventor points out that the outdoor fire hydrant cannot monitor whether the outdoor fire hydrant is manually opened or not, and is not beneficial to supervision.

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 for use.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a fire hydrant of intelligence warning that opens and shuts, including the key body, a valve body, the ring flange, the valve rod, connecting rod and setting valve clack inside and valve body cooperation use at the valve body, the ring flange setting is at key body upper end, the valve body is connected under the key body, 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 with a: the bolt cover is provided with an installation groove, an opening of the installation groove is in threaded connection with the upper end part of the bolt body, and the opening and closing detection device and the intelligent controller are arranged in the installation groove;

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, and the microswitch is electrically connected with the microprocessor.

Furthermore, the intelligent controller also comprises a GPS module, and the GPS module is in communication connection with the microprocessor.

Furthermore, the intelligent controller also comprises a gyroscope sensor which is electrically connected 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.

By adopting the technical scheme, the invention has the beneficial effects that: this fire hydrant of intelligence warning that opens and shuts detects whether the fire hydrant is opened through setting up the detection device that opens and shuts, 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 the fire hydrant was used, the valve rod need be rotated, because the valve rod rotates and drives driving gear, driven gear, lifting screw and rotate, the lifting screw rotates and drives the guide block and realize reciprocating and micro-gap switch's action reed and support 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 fire hydrant is opened, and the microprocessor controls the wireless communication module to give an alarm to a related management platform to remind that the fire hydrant is opened, so that whether the fire hydrant steals water or not can be effectively monitored. Furthermore, the intelligent controller is also provided with a GPS module for positioning the fire hydrant, and a gyroscope sensor for detecting whether the fire hydrant is inclined or not. When the fire hydrant (collided) inclines, the state data and the positioning information of the gyroscope sensor are sent to a related management platform through a wireless communication module to be alarmed, and the management platform is an Shanghai intelligent fire hydrant platform.

Drawings

FIG. 1 is a schematic cross-sectional view of a fire hydrant in accordance with an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of an open/close detection device according to an embodiment of the present invention;

FIG. 3 is a block diagram of the circuit connections of an embodiment of the present invention.

Detailed Description

The invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1, 2 and 3, the present embodiment provides an intelligent opening and closing warning hydrant, which includes a flange elbow 1, a valve body 2, a hydrant body 3, a hydrant cover 4, a flange 5, a valve rod 6, a connecting rod 7, a valve flap 8, an opening and closing detection device 9 and an intelligent controller 10. 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.

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 the fire hydrant is used, the valve rod 6 needs to be rotated, and since the valve rod 6 rotates to drive the driving gear 91, the driven gear 92 and the lifting screw 93 to rotate, the lifting screw 93 rotates to drive the guide block 95, the up-and-down movement and the abutting or separation of the action reed of the microswitch 96 are realized, when the guide block 95 moves upwards until the guide block abuts against the action reed of the microswitch 96, the intelligent controller 10 judges that the fire hydrant is opened, and the alarm is given to a related management platform through the intelligent controller 10 to remind that the fire hydrant is opened. Preferably, the management platform adopts a Shanghai navigation intelligent fire hydrant platform which is the prior art and has the website of Shanghai navigation intelligent fire hydrant platformhttp://27.150.169.81:88/login.htmlThe technical scheme does not improve the existing computer software.

The intelligent controller 10 includes a microprocessor 11, a power module 12, a wireless communication module 13, a GPS module 14, and a gyroscope sensor 15, 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 terminal of the microprocessor 11, the wireless communication module 13 and the GPS module 14 are respectively in communication connection with the microprocessor 11, and the micro switch 96 is electrically connected to the microprocessor 11. 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 fire hydrant is opened, the microprocessor 11 controls the wireless communication module 13 to send alarm information to the Shanghai navigation intelligent fire hydrant platform, and the alarm information comprises fire hydrant opening information and fire hydrant GPS positioning position information to remind relevant managers that the fire hydrant is opened, so that whether the fire hydrant steals water or not can be effectively monitored. Preferably, a gyro sensor 15 for detecting whether the hydrant is tilted or not. When the fire hydrant (collided) inclines, the state data of the gyroscope sensor 15 and the positioning information of the GPS module 14 are sent to the Shanghai navigation intelligent fire hydrant platform through the wireless communication module 13.

The wireless communication module 13 may also adopt a wireless communication module such as an NB-IoT module, a 3G module, and a GPRS module.

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

1. The utility model provides a fire hydrant of intelligence warning that opens and shuts, including the key body, a valve body, the ring flange, the valve rod, connecting rod and setting valve clack inside and valve body cooperation use at the valve body, the ring flange setting is at key body upper end, the valve body is connected under the key body, 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 with a: the bolt cover is provided with an installation groove, an opening of the installation groove is in threaded connection with the upper end part of the bolt body, and the opening and closing detection device and the intelligent controller are arranged in the installation groove;

2. The 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 fire hydrant of claim 2, wherein: the intelligent controller also comprises a gyroscope sensor which is electrically connected with the microprocessor.

4. The fire hydrant of claim 3, wherein: the wireless communication module adopts any one of an NB-IoT module, a 3G module and a 4G module.

5. The fire hydrant of claim 4, wherein: the lower end of the valve body is connected with a flange elbow.