CN112237704A - Intelligent fire hydrant - Google Patents
Intelligent fire hydrant Download PDFInfo
- Publication number
- CN112237704A CN112237704A CN201910650748.9A CN201910650748A CN112237704A CN 112237704 A CN112237704 A CN 112237704A CN 201910650748 A CN201910650748 A CN 201910650748A CN 112237704 A CN112237704 A CN 112237704A
- Authority
- CN
- China
- Prior art keywords
- fire hydrant
- upper cover
- screw
- buckler
- pressure sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 4
- 239000004831 Hot glue Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000013480 data collection Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/20—Hydrants, e.g. wall-hoses, wall units, plug-in cabinets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
-
- 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
Abstract
The invention discloses an intelligent fire hydrant, wherein a connecting rod in the intelligent fire hydrant is of a hollow structure; the pressure sensor is arranged at the bottom of the connecting rod and is in contact with water at the water inlet; the screw is hollow, a pin hole is formed in one side of the upper end of the screw, the tail end of a data wire of the pressure sensor penetrates through the connecting rod, the sliding rod mechanism and the screw and extends out of the pin hole, and the inner cavity of the screw is sealed through a sealing element; be equipped with a buckler in the upper cover, the buckler cover is established the outside of screw rod upper end and is located the upside of upper cover seat, be equipped with in the buckler and be fixed in the spanner joint of screw rod upper end, the upper end that the spanner connects is outstanding buckler and upper cover, the spanner connects the outside and is located part in the buckler is fixed with a waterproof data monitoring system, the end of pressure sensor's data line stretches out the pinhole passes behind the perforation on the spanner joint with waterproof data monitoring system links to each other.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to an intelligent fire hydrant suitable for outdoor overground.
Background
The fire hydrant is mainly used for the fire fighting truck to take water from a municipal water supply network or an outdoor fire fighting water supply network to put out a fire, and can also be directly connected with a water hose and a water gun to discharge water to put out a fire. Therefore, the indoor and outdoor fire hydrant system is also one of the important fire fighting facilities for fighting fire.
The structure of the existing common fire hydrant is shown in fig. 1, a water inlet 11 is arranged at the bottom of a base 12, and a fire hydrant body 13 is fixed on the base 12. A pressing disk 15 and a sealing piece 16 which are connected with the connecting rod 14 are arranged at the water inlet 11. The upper end of the connecting rod 14 is connected with a screw 18 through a sliding rod 17, the screw 18 is screwed on the upper cover seat 19, the upper end of the screw is positioned in the upper cover 110, and the upper cover seat 19 is locked in the upper cover 110. When the fire hydrant is needed to be used, the screw 18 needs to be unscrewed through the special wrench 111, then the water inlet 11 is loosened, and water enters the fire hydrant body 13 from the water inlet and flows out from the water outlet 112.
Along with the rapid development of society, people have stronger and stronger requirements on awareness of fire-fighting systems. At present, fire hydrant is installed in life and production, plays a great role to a certain extent, prevents the expansion of fire accidents in time, reduces the loss of life and property, but has some unsolved problems. However, in real life, many fire hydrants are in the condition of no water or insufficient water pressure, and thus fire fighting opportunities are often missed, resulting in great loss.
To solve the above problems, some cities currently adopt a method of excavating the ground, finding a fire hose and installing a pressure detector on the fire hose, thereby monitoring the local pressure of the fire-fighting water. However, this method is time and labor consuming, and even destroys the ground, resulting in traffic disturbances. In addition, it is inconvenient to have to look at the pressure detector regularly, which is labor-consuming.
Therefore, intelligent fire hydrants with monitoring devices appear in the market, pressure detection devices are installed at water outlets of the existing fire hydrants of the intelligent fire hydrants, and an external fire hydrant data collector is arranged on a fire hydrant body of the intelligent fire hydrant. The fire-fighting data collector is connected with the pressure detection device to obtain real-time pressure data. However, no matter how good the sealing effect is, the upper end of the existing fire hydrant always inevitably has a water leakage condition under the impact of huge water pressure, and the leaked water can have a destructive effect on a fire data collector arranged outside the fire hydrant body. The fire-fighting data acquisition unit is arranged outside the fire hydrant and is easily damaged by external force, so that data acquisition is interrupted. Furthermore, the provision of a pressure sensor at the water outlet is not accurate for pressure detection.
Disclosure of Invention
Because prior art has foretell technical defect, this application provides an intelligence fire hydrant, and its aim at solves among the prior art consuming time and wasting power installation pressure detector and in order to detect the problem of fire hydrant pressure and current intelligence fire hydrant can't avoid leaking water and the problem of external fire control data collection station of external force destruction.
In order to achieve the technical purpose, the following technical scheme is adopted in the application:
the intelligent fire hydrant comprises a base provided with a water inlet, a fire hydrant body fixed on the base and an upper cover fixed at the upper end of the fire hydrant body, wherein the water inlet is provided with a pressing disc and a first sealing gasket which are connected with a connecting rod; the pressure sensor is arranged at the bottom of the connecting rod and penetrates through the pressing disc and the first sealing gasket to be in contact with water at the water inlet so as to detect the water pressure at the water inlet; the screw is hollow, a pin hole is formed in one side of the upper end of the screw and is positioned above the upper cover seat, the tail end of a data wire of the pressure sensor penetrates through the connecting rod, the sliding rod mechanism and the screw and extends out of the pin hole, and the inner cavity of the screw is sealed through a sealing element; be equipped with a buckler in the upper cover, the buckler cover is established the outside of screw rod upper end and is located the upside of upper cover seat, be equipped with in the buckler and be fixed in the spanner joint of screw rod upper end, the upper end that the spanner connects is outstanding buckler and upper cover, the spanner connects the outside and is located part in the buckler is fixed with a waterproof data monitoring system, the end of pressure sensor's data line stretches out the pinhole passes behind the perforation on the spanner joint with waterproof data monitoring system links to each other.
Preferably, a water-proof second sealing gasket is arranged between the upper cover seat and the wrench joint.
Preferably, the waterproof data monitoring system comprises a display screen, a monitoring module, a signal transmitting module and a battery pack, wherein the display screen, the monitoring module, the signal transmitting module and the battery pack are fixed on the outer side of the wrench joint through a fixing frame; the monitoring module is connected with the pressure sensor, sends data transmitted by the pressure sensor to the display screen for display and to the signal transmitting module, and the data is transmitted to a database by the signal transmitting module.
Preferably, the signal transmitting module is a timing signal transmitting module.
Preferably, the upper cover is made of non-metal material.
Preferably, the upper cover and the fire hydrant bolt body are fixed through an anti-theft bolt.
Preferably, the sealing member is a hot melt adhesive or a sealing ring/gasket with screw holes.
Preferably, the top of the screw is provided with a protruding structure along the top edge of the screw.
Owing to adopted above-mentioned technical scheme, this application sets up fire control data acquisition module to in the fire hydrant upper cover to locate water inlet department with pressure sensor, through rational arrangement of circuit and optimization connecting rod isotructure, the perfect various problems of avoiding external fire control data collection station to bring can gather fire control data in real time accurately, makes huge contribution for safe fire control.
Drawings
Fig. 1 is a schematic cross-sectional view of a conventional fire hydrant.
FIG. 2 is a schematic structural diagram of the intelligent fire hydrant of the present application;
FIG. 3 is a schematic view of a wrench joint structure according to the present application;
fig. 4 is a schematic structural view of the screw of the present application.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
The utility model provides an intelligence fire hydrant has possessed the base 21 that is equipped with the water inlet with prior art's fire hydrant, is fixed in the fire hydrant bolt 22 on the base 21 is fixed in upper cover 23 of fire hydrant bolt 22 upper end, water inlet 24 department is equipped with compresses tightly dish 26 and the first sealed pad 27 that links to each other with a connecting rod 25, a screw rod 29 is connected through a slide bar mechanism 28 in the upper end of connecting rod 258, screw rod 29 is fixed in through upper cover seat 210 in the upper cover 23. The technical features different from the prior art are shown in fig. 2 and described as follows.
The connecting rod 25 of the present application is a hollow structure. Pressure sensor 211 locates the bottom of connecting rod 25 and pierces through compress tightly dish 26 and first sealed pad 27 with water contact at water inlet 24, pressure sensor 211 direct detection water pressure of water inlet, ensure that the monitoring process is accurate. Referring to fig. 4, the screw 29 is hollow, and a pin hole 291 is formed at one side of the upper end of the screw 29. The pin hole 291 is located above the upper cover holder 210. The end of the data line of the pressure sensor 211 passes through the inside of the connecting rod 25, the slide bar mechanism 28 and the screw 29 and protrudes from the pin hole 291. The inner cavity of the screw rod is sealed by a sealing element 221, and the sealing element 221 is hot melt adhesive or a sealing ring/gasket with a screw hole. The hollow structure of the connecting rod is to facilitate the bottom mounting of the pressure sensor 211 and to protect the data line of the pressure sensor with a hollow inner cavity. The screw rod is hollow, so that wiring is facilitated, the inner cavity at the bottom of the screw rod is sealed, water can be prevented from entering the upper cover part from the screw rod and further damaging the inside of the waterproof cover, and the upper cover part is prevented from being damaged by water invasion.
A waterproof cover 212 is arranged in the upper cover 23, the waterproof cover 212 is arranged outside the upper end of the screw 29 and positioned on the upper side of the upper cover seat 210, and the waterproof cover is used for forming a dry chamber in the upper cover and used for installing and protecting electronic equipment. A wrench joint 213 fixed on the upper end of the screw 29 is arranged in the waterproof cover 212. The upper end of the wrench joint 213 protrudes from the waterproof cover 212 and the upper cover 23, and the opening and closing of the water inlet is controlled by the contact of a specific wrench with the upper end of the wrench joint 213. A water-proof second sealing gasket 214 is arranged between the upper cover 23 and the wrench joint 212. The part of the outer side of the wrench joint 213 inside the waterproof cover 212 is connected with a waterproof data monitoring system through a fixing bracket, and the end of the data line of the pressure sensor extends out of the pin hole 291 and passes through the through hole 2121 of the wrench joint 212 to be connected with the waterproof data monitoring system, so that the water pressure of the water inlet 24 is monitored through the waterproof data monitoring system. As mentioned above, the waterproof data monitoring system is integrated into the fire hydrant, so that the electronic device can be prevented from being damaged due to the collision of external force, and the expensive waterproof data hole system can not be damaged under the condition that the upper cover of the fire hydrant is not opened. In addition, a closed waterproof installation cavity is formed in the upper cover through the waterproof cover, the built-in implementation of a waterproof data monitoring system is achieved, and the overall structure of the fire hydrant is further optimized.
The waterproof data monitoring system of the present application includes a display screen 215, a monitoring module 216, a signal transmitting module, and a battery pack 217. The display screen 215, the monitoring module 216, the signal transmitting module and the battery pack 217 are fixed on the outer side of the wrench joint through a fixing frame. The monitoring module 216 is connected to the pressure sensor 211, and sends data transmitted by the pressure sensor 211 to the display screen 215 for display and to the signal transmitting module, and the data is transmitted to a database by the signal transmitting module. This database may be a database that is used uniformly for monitoring of hydrant data in a certain area. In order to ensure the validity of the data, the signal transmitting module can be set to transmit the data to the database at a fixed time or in a time period. In addition, an alarm device may be provided and connected to the detection module 216 to provide an alarm when the pressure is below a predetermined value.
In addition, the waterproof data monitoring system of the application can also realize the functions of positioning, battery power information reporting, communication area signal strength and the like.
In order to ensure that the signal transmission is not isolated by the metal upper cover, the upper cover 23 of the present application is made of a non-metal material, such as a nylon material, an ABS material, and so on.
In addition, the upper cover 23 and the hydrant body 22 are fixed by an antitheft bolt. As shown in fig. 1, the upper surface of the upper cover 23 of the present application is locked to connect the upper cover 23 and a fixing screw 219 of the hydrant body 22 by a theft-proof screw 218. Therefore, the problem that the upper cover of the fire hydrant can be detached by a common tool can be prevented, and a good anti-theft effect is achieved.
For convenience of installation and routing, a raised structure 292 is provided at the top of the threaded rod 29 along the top edge of the threaded rod 29, so as to form a routing cavity with the inner cavity of the wrench connector 212.
The above-described embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. All equivalent changes and modifications of the invention that may occur to those skilled in the art are intended to be covered by the appended claims.
Claims (8)
1. Intelligent fire hydrant, including the base that is equipped with the water inlet, be fixed in the fire hydrant bolt body on the base is fixed in the upper cover of fire hydrant bolt body upper end, water inlet department is equipped with the dish and the first sealed pad that compress tightly that link to each other with a connecting rod, a screw rod is connected through a slide bar mechanism in the upper end of connecting rod, the screw rod is fixed in through the upper cover seat in the upper cover, its characterized in that:
the connecting rod is of a hollow structure;
the pressure sensor is arranged at the bottom of the connecting rod and penetrates through the pressing disc and the first sealing gasket to be in contact with water at the water inlet so as to detect the water pressure at the water inlet;
the screw is hollow, a pin hole is formed in one side of the upper end of the screw and is positioned above the upper cover seat, the tail end of a data wire of the pressure sensor penetrates through the connecting rod, the sliding rod mechanism and the screw and extends out of the pin hole, and the inner cavity of the screw is sealed through a sealing element;
be equipped with a buckler in the upper cover, the buckler cover is established the outside of screw rod upper end and is located the upside of upper cover seat, be equipped with in the buckler and be fixed in the spanner joint of screw rod upper end, the upper end that the spanner connects is outstanding buckler and upper cover, the spanner connects the outside and is located part in the buckler is fixed with a waterproof data monitoring system, the end of pressure sensor's data line stretches out the pinhole passes behind the perforation on the spanner joint with waterproof data monitoring system links to each other.
2. The intelligent fire hydrant of claim 1, wherein a water-proof second gasket is disposed between the upper cover seat and the wrench connector.
3. The intelligent fire hydrant of claim 1, wherein the waterproof data monitoring system comprises a display screen, a monitoring module, a signal transmitting module and a battery pack, and the display screen, the monitoring module, the signal transmitting module and the battery pack are fixed outside the wrench connector through a fixing frame; the monitoring module is connected with the pressure sensor, sends data transmitted by the pressure sensor to the display screen for display and to the signal transmitting module, and the data is transmitted to a database by the signal transmitting module.
4. The intelligent fire hydrant in claim 1 or 3, wherein the signal transmitting module is a timing signal transmitting module.
5. The intelligent fire hydrant of claim 1, wherein the upper cover is made of a non-metallic material.
6. The intelligent fire hydrant in claim 1 or 5, wherein the upper cover and the fire hydrant body are fixed by an antitheft bolt.
7. The intelligent fire hydrant in claim 1, wherein the sealing member is a hot melt adhesive or a sealing ring/gasket with screw holes.
8. The intelligent fire hydrant in claim 1, wherein the top of the bolt is provided with a raised structure along the top edge of the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910650748.9A CN112237704A (en) | 2019-07-18 | 2019-07-18 | Intelligent fire hydrant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910650748.9A CN112237704A (en) | 2019-07-18 | 2019-07-18 | Intelligent fire hydrant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112237704A true CN112237704A (en) | 2021-01-19 |
Family
ID=74168343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910650748.9A Pending CN112237704A (en) | 2019-07-18 | 2019-07-18 | Intelligent fire hydrant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112237704A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210198873A1 (en) * | 2019-06-07 | 2021-07-01 | Mueller International, Llc | Hydrant monitoring system |
| US11591778B2 (en) | 2019-06-07 | 2023-02-28 | Mueller International, Llc | Hydrant monitoring system |
| US11619033B2 (en) | 2019-06-07 | 2023-04-04 | Mueller International, Llc | Self-contained hydrant monitoring system |
| US11839785B2 (en) | 2019-06-07 | 2023-12-12 | Mueller International, Llc | Hydrant monitoring communications hub |
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|---|---|---|---|---|
| CN204781115U (en) * | 2015-07-08 | 2015-11-18 | 深圳合创永安智能科技有限公司 | On -line monitoring's fire hydrant |
| CN206607632U (en) * | 2017-01-20 | 2017-11-03 | 福建天广消防有限公司 | A kind of starter of the outdoor fire hydrant with emergency starting |
| CN206809605U (en) * | 2017-06-03 | 2017-12-29 | 温州中盟智能科技有限公司 | A kind of intelligent fire hydrant |
| EP3293315A1 (en) * | 2016-09-09 | 2018-03-14 | Hawle Service GmbH | Device for monitoring a hydrant |
| CN107866022A (en) * | 2017-11-08 | 2018-04-03 | 麦克传感器股份有限公司西安分公司 | A kind of integral and intelligent fire hydrant |
| CN108867765A (en) * | 2018-07-24 | 2018-11-23 | 百安消防科技有限公司 | A kind of intelligence fire hydrant |
| CN208763120U (en) * | 2018-07-20 | 2019-04-19 | 威特龙消防安全集团股份公司 | A kind of antifreeze device for detecting water pressure of fire hydrant antidetonation and fire hydrant |
-
2019
- 2019-07-18 CN CN201910650748.9A patent/CN112237704A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204781115U (en) * | 2015-07-08 | 2015-11-18 | 深圳合创永安智能科技有限公司 | On -line monitoring's fire hydrant |
| EP3293315A1 (en) * | 2016-09-09 | 2018-03-14 | Hawle Service GmbH | Device for monitoring a hydrant |
| CN206607632U (en) * | 2017-01-20 | 2017-11-03 | 福建天广消防有限公司 | A kind of starter of the outdoor fire hydrant with emergency starting |
| CN206809605U (en) * | 2017-06-03 | 2017-12-29 | 温州中盟智能科技有限公司 | A kind of intelligent fire hydrant |
| CN107866022A (en) * | 2017-11-08 | 2018-04-03 | 麦克传感器股份有限公司西安分公司 | A kind of integral and intelligent fire hydrant |
| CN208763120U (en) * | 2018-07-20 | 2019-04-19 | 威特龙消防安全集团股份公司 | A kind of antifreeze device for detecting water pressure of fire hydrant antidetonation and fire hydrant |
| CN108867765A (en) * | 2018-07-24 | 2018-11-23 | 百安消防科技有限公司 | A kind of intelligence fire hydrant |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210198873A1 (en) * | 2019-06-07 | 2021-07-01 | Mueller International, Llc | Hydrant monitoring system |
| US11591778B2 (en) | 2019-06-07 | 2023-02-28 | Mueller International, Llc | Hydrant monitoring system |
| US11613876B2 (en) * | 2019-06-07 | 2023-03-28 | Mueller International, Llc | Hydrant monitoring system |
| US11619033B2 (en) | 2019-06-07 | 2023-04-04 | Mueller International, Llc | Self-contained hydrant monitoring system |
| US11839785B2 (en) | 2019-06-07 | 2023-12-12 | Mueller International, Llc | Hydrant monitoring communications hub |
| US11946233B2 (en) | 2019-06-07 | 2024-04-02 | Mueller International, Llc | Hydrant monitoring system |
| US11952755B2 (en) | 2019-06-07 | 2024-04-09 | Mueller International, Llc | Self-contained hydrant monitoring system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210119 |
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| RJ01 | Rejection of invention patent application after publication |