CN104131600A - Alarm fire hydrant device - Google Patents
Alarm fire hydrant device Download PDFInfo
- Publication number
- CN104131600A CN104131600A CN201410361631.6A CN201410361631A CN104131600A CN 104131600 A CN104131600 A CN 104131600A CN 201410361631 A CN201410361631 A CN 201410361631A CN 104131600 A CN104131600 A CN 104131600A
- Authority
- CN
- China
- Prior art keywords
- ball float
- water
- fire
- controller
- display window
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 105
- 238000012423 maintenance Methods 0.000 claims abstract description 8
- 230000003068 static effect Effects 0.000 claims description 29
- 230000005484 gravity Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Emergency Alarm Devices (AREA)
Abstract
An alarm fire hydrant device comprises a water drain valve and a fire hydrant joint. An alarm device is arranged on a water inlet joint of the water drain valve. The alarm device comprises a floating ball cylinder, a floating ball, a first guiding rod, a movable contact, a fixed contact, a switch box, a controller, a loudspeaker and an alarm lamp. When water exists in a fire hydrant, the movable contact and the fixed contact of the alarm device transmit a signal indicating that water exists in the fire hydrant to the controller, and the controller is in the non-alarm state. When no water exists in the fire hydrant, the floating ball inside the floating ball cylinder descends, the movable contact and the fixed contact of the alarm device transmit a signal indicating that no water exists in the fire hydrant to the controller, the controller is in the alarm state, and the controller controls the loudspeaker and the alarm lamp to give an alarm; meanwhile, people can observe whether water exists in the fire hydrant or not through a display window of the alarm fire hydrant device, a maintenance department can be informed of coming to maintain the fire hydrant in time, loopholes of fire service inspection are reduced, and the hidden danger that no water exists in the fire hydrant is eliminated.
Description
Technical field
The present invention relates to a kind of fire plug, particularly a kind of warning fire plug device.
Background technology
At present, for the fire plug of fire-fighting fire extinguishing, due to every aspect, there is sometimes not having the hidden danger of water; If fire plug does not have water, also to see, unfavorable to fire-fighting fire extinguishing in the outward appearance difficulty of fire plug, a kind ofly can show whether fire plug has the warning fire plug device of water to become and eliminate the needs that fire plug exists potential safety hazard.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of warning fire plug device is provided, for the anhydrous warning of fire plug and demonstration fire plug, whether have water, eliminate and the anhydrous potential safety hazard of minimizing fire plug.
The technical solution adopted in the present invention is: warning fire plug device, include discharging valve and fire-fighting joint, the water supply connector of discharging valve is provided with warning device, and warning device includes ball float cylinder, ball float, the first guide rod, moving contact, static contact, switch enclosure, controller, loudspeaker and alarm lamp; Water supply connector and ball float cylinder are tightly connected, and water supply connector is communicated with ball float cylinder, and ball float cylinder is connected with switch enclosure, between ball float cylinder and switch cavity, is provided with division board, and division board is provided with the first guide pin bushing, and the first guide pin bushing is provided with seal; Moving contact is positioned at switch enclosure, and moving contact is connected with one end of the first guide rod, and the other end of the first guide rod is connected with ball float, and the first guide rod is connected with the moving fitted seal of the first guide pin bushing, and ball float is positioned at ball float cylinder; Moving contact and the insulation of the first guide rod, static contact is installed in switch enclosure, and static contact is positioned at the top of moving contact, and controller is connected with static contact, moving contact, loudspeaker and alarm lamp by control line.
During use, water supply connector is connected with fire water pipeline, and the power supply that connects controller, when fire water pipeline has water, fire water is by after entering in water supply connector, fire water is entered the ball float cylinder of warning device by water supply connector, ball float in ball float cylinder floats under the effect of hydraulic pressure, the first guide rod being connected with ball float rises with ball float, the moving contact being connected with the first guide rod rises with the first guide rod, moving contact in switch enclosure rises to while contacting with static contact, moving contact and static contact are transferred to controller by the signal of its contact, make controller in non-alarm condition, now, controller control loudspeaker does not send chimes of doom, controller is controlled alarm lamp and is not glistened, when fire water pipeline is anhydrous, ball float moves down under the effect of its gravity, make moving contact and static contact in contactless state, moving contact and static contact are transferred to controller by its non-contacting signal, make controller in alarm condition, controller control loudspeaker sends chimes of doom, and controller is controlled alarm lamp flash of light, remind people to notify maintenance department's maintenance, eliminate the anhydrous potential safety hazard of fire plug.
In order to facilitate overview alarm fire plug device whether to have water, water supply connector is provided with display window, and display window is communicated with ball float cylinder, is provided with fire water and shows buoy in display window, fire water shows that the outward appearance of buoy is red, display window is provided with photoscope, and photoscope is positioned at the first half of display window, and the first half of display window is transparent, the situation of the visual display window of energy the inside, the Lower Half of display window is opaque, and fire water shows that buoy is when the Lower Half of display window, can not see that fire water shows buoy.When warning fire plug device has water, fire water enters display window by water supply connector, and the fire water of display window shows that buoy floats the first half to display window, see through photoscope and can see that the fire water of floating shows buoy, thereby judgement warning fire plug device has water.When warning fire plug device is cut off the water supply, the fire water of display window shows that buoy drops to the Lower Half of display window along with the decline of water level, see through photoscope and can not see that the fire water of floating shows buoy, thereby judgement warning fire plug device is anhydrous.
The invention has the beneficial effects as follows: warning fire plug device, be provided with warning device, when fire plug has water, the moving contact of warning device and static contact will have the signal of water to be transferred to controller, and controller is in non-alarm condition; When fire plug is anhydrous, the ball float in ball float cylinder declines, and the moving contact of warning device and static contact are transferred to controller by anhydrous signal, and controller is in alarm condition, and controller control loudspeaker and alarm lamp are reported to the police; Meanwhile, whether people can observe fire plug in the display window of warning fire plug device water, notifies in time maintenance department to come to keep in repair, and reduces the leak that fire-fighting checks, eliminates the anhydrous hidden danger of fire plug.
Accompanying drawing explanation
Fig. 1 is the structural representation of warning fire plug device.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed:
The structural representation of the warning fire plug device shown in Fig. 1, warning fire plug device, include discharging valve 1 and fire-fighting joint 2, the water supply connector 3 of discharging valve 1 is provided with warning device 4, and warning device 4 includes ball float cylinder 5, ball float 6, the first guide rod 7, moving contact 8, static contact 9, switch enclosure 10, controller 11, loudspeaker 12 and alarm lamp 13; Water supply connector 3 is tightly connected with ball float cylinder 5, and water supply connector 3 is communicated with ball float cylinder 5, and ball float cylinder 5 is connected with switch enclosure 10, between ball float cylinder 5 and switch cavity 9, is provided with division board 14, and division board 14 is provided with the first guide pin bushing 15, the first guide pin bushings 15 and is provided with seal 16; Moving contact 8 is positioned at switch enclosure 10, and moving contact 8 is connected with one end of the first guide rod 7, and the other end of the first guide rod 7 is connected with ball float 6, and the first guide rod 7 is connected with the moving fitted seal of the first guide pin bushing 15, and ball float 6 is positioned at ball float cylinder 5; Moving contact 8 and the first guide rod 7 insulation, static contact 9 is installed in switch enclosure 10, and static contact 9 is positioned at the top of moving contact 8, and controller 11 is connected with static contact 9, moving contact 8, loudspeaker 12 and alarm lamp 13 by control line.
The operating principle of warning fire plug device is: during use, water supply connector 3 is connected with fire water pipeline, and the power supply that connects controller 11, when fire water pipeline has water, fire water by enter water supply connector 3 interior after, fire water is entered the ball float cylinder 5 of warning device 4 by water supply connector 3, ball float 6 in ball float cylinder 5 floats under the effect of hydraulic pressure, the first guide rod 7 being connected with ball float 6 rises with ball float 6, the moving contact 8 being connected with the first guide rod 7 rises with the first guide rod 7, moving contact 8 in switch enclosure 10 rises to while contacting with static contact 9, moving contact 8 and static contact 9 are transferred to controller 11 by the signal of its contact, make controller 11 in non-alarm condition, now, controller 11 control loudspeakers 12 do not send chimes of doom, controller 11 is controlled alarm lamp 13 and is not glistened, when fire water pipeline is anhydrous, ball float 6 moves down under the effect of its gravity, make moving contact 8 and static contact 9 in contactless state, moving contact 8 and static contact 9 are transferred to controller 11 by its non-contacting signal, make controller 11 in alarm condition, controller 11 control loudspeakers 12 send chimes of doom, and controller 11 is controlled alarm lamp 13 flashes of light, remind people to notify maintenance department's maintenance, eliminate the anhydrous potential safety hazard of fire plug.
In order to guarantee that moving contact 8 contacts with the stable of static contact 9, reduce the interference that variation in water pressure causes ball float 6 buoyancy to change, switch enclosure 10 is provided with the second guide pin bushing 17, the second guide pin bushing 17 and switch enclosure 10 mutually insulateds, static contact 9 is connected with the second guide rod 18, the second guide rod 18 is through the second guide pin bushing 17, the second guide rod 18 and the second guide pin bushing 17 move and are connected, the second guide rod 18 is provided with spacing meson 19, the diameter of spacing meson 19 is greater than the aperture of the second guide pin bushing 17, between the second guide pin bushing 17 and static contact 9, is provided with spring 20.
In order to facilitate overview alarm fire plug device whether to have water, water supply connector 3 is provided with display window 21, display window 21 is communicated with ball float cylinder 5, in display window 21, be provided with fire water and show buoy 22, fire water shows that the outward appearance of buoy 22 is red, and display window 21 is provided with photoscope 23, and photoscope 23 is positioned at the first half 24 of display window 21, the first half 24 of display window 21 is transparent, and the Lower Half 25 of display window 21 is opaque.When warning fire plug device has water, fire water enters display window 21 by water supply connector 3, the fire water of display window 21 shows that buoy 22 floats the first half 24 to display window 21, see through photoscope 23 and can see that the fire water of floating shows buoy 22, thereby judgement warning fire plug device has water.When warning fire plug device is cut off the water supply, the fire water of display window 21 shows that buoy 22 drops to the Lower Half 25 of display window 21 along with the decline of water level, see through photoscope 23 and can not see that the fire water of floating shows buoy 22, thereby judgement warning fire plug device is anhydrous.
For ball float 6 can be floated in ball float cylinder 5, ball float 6, the first guide rod 7, moving contact 8 and fire water show that the gravity of buoy 22 totals is less than ball float 6 and is subject to buoyancy of water in ball float cylinder 5.In order to guarantee that fire water shows the lifting of buoy 22 in display window 21, fire water shows that being shaped as of buoy 22 is spherical, fire water shows that the sectional area of buoy 22 is less than the sectional area of display window 21, and fire water shows that the radius of buoy 22 is less than length and the width in display window 21 cross sections.The center line of ball float cylinder 5 is identical with the center line of the first guide rod 7, and the center line of the first guide rod 7 is identical with the center line of the first guide pin bushing 15, and the center line of the first guide pin bushing 15 is vertical with horizon.
Warning for control loudspeaker 12 and alarm lamp 13, controller 11 is provided with the start button 26 of controller 11, press start button 26 controllers 11 and enter duty, controller 11 is provided with to report to the police eliminates button 27, push for emergency and eliminate button 27, alarm release, loudspeaker 12 stops sending chimes of doom, and alarm lamp 13 stops flash of light.
In order to implement the first guide rod 7, be connected with the moving fitted seal of the first guide pin bushing 15, the first guide pin bushing 15 is tightly connected with seal 16, and seal 16 is connected with the moving fitted seal of the first guide rod 7.
In order to guarantee when anhydrous that ball float 6 can decline automatically, the first guide rod 7 is less than with the frictional force of seal 16 gravity that ball float 6, the first guide rod 7, moving contact 8 and fire water show that buoy 22 adds up to.
Claims (5)
1. warning fire plug device, include discharging valve (1) and fire-fighting joint (2), the water supply connector (3) of discharging valve (1) is provided with warning device (4), and warning device (4) includes ball float cylinder (5), ball float (6), the first guide rod (7), moving contact (8), static contact (9), switch enclosure (10), controller (11), loudspeaker (12) and alarm lamp (13); Water supply connector (3) is tightly connected with ball float cylinder (5), water supply connector (3) is communicated with ball float cylinder (5), ball float cylinder (5) is connected with switch enclosure (10), between ball float cylinder (5) and switch cavity (9), be provided with division board (14), division board (14) is provided with the first guide pin bushing (15), and the first guide pin bushing (15) is provided with seal (16); Moving contact (8) is positioned at switch enclosure (10), moving contact (8) is connected with one end of the first guide rod (7), the other end of the first guide rod (7) is connected with ball float (6), and the first guide rod (7) is connected with the moving fitted seal of the first guide pin bushing (15), and ball float (6) is positioned at ball float cylinder (5); Moving contact (8) and the first guide rod (7) insulation, static contact (9) is installed in switch enclosure (10), static contact (9) is positioned at the top of moving contact (8), and controller (11) is connected with static contact (9), moving contact (8), loudspeaker (12) and alarm lamp (13) by control line; Water supply connector 3 is provided with display window 21, and display window 21 is communicated with ball float cylinder 5, is provided with fire water and shows buoy 22 in display window 21, display window 21 is provided with photoscope 23, photoscope 23 is positioned at the first half 24 of display window 21, and the first half 24 of display window 21 is transparent, and the Lower Half 25 of display window 21 is opaque;
It is characterized in that: the operating principle of described warning fire plug device is: during use, water supply connector (3) is connected with fire water pipeline, and the power supply that connects controller (11), when fire water pipeline has water, fire water is by after entering in water supply connector (3), fire water is entered the ball float cylinder (5) of warning device (4) by water supply connector (3), ball float (6) in ball float cylinder (5) floats under the effect of hydraulic pressure, the first guide rod (7) being connected with ball float (6) rises with ball float (6), the moving contact (8) being connected with the first guide rod (7) rises with the first guide rod (7), moving contact (8) in switch enclosure (10) rises to while contacting with static contact (9), moving contact (8) and static contact (9) are transferred to controller (11) by the signal of its contact, make controller (11) in non-alarm condition, now, controller (11) control loudspeaker (12) does not send chimes of doom, controller (11) is controlled alarm lamp (13) and is not glistened, when fire water pipeline is anhydrous, ball float (6) moves down under the effect of its gravity, make moving contact (8) and static contact (9) in contactless state, moving contact (8) and static contact (9) are transferred to controller (11) by its non-contacting signal, make controller (11) in alarm condition, controller (11) control loudspeaker (12) sends chimes of doom, controller (11) is controlled alarm lamp (13) flash of light, remind people to notify maintenance department's maintenance, eliminate the anhydrous potential safety hazard of fire plug.
2. warning fire plug device according to claim 1, it is characterized in that: when described warning fire plug device has water, fire water enters display window (21) by water supply connector (3), the fire water of display window (21) shows that buoy (22) floats the first half (24) to display window (21), see through photoscope (23) and can see that the fire water of floating shows buoy (22), thereby judgement warning fire plug device there is water.
3. warning fire plug device according to claim 1, it is characterized in that: when described warning fire plug device is cut off the water supply, the fire water of display window (21) shows that buoy (22) drops to the Lower Half (25) of display window (21) along with the decline of water level, see through photoscope (23) and can not see that the fire water of floating shows buoy (22), thereby judgement warning fire plug device is anhydrous.
4. warning fire plug device according to claim 1, is characterized in that: described ball float (6), the first guide rod (7), moving contact (8) and fire water show that the gravity of buoy (22) total is less than ball float (6) and is subject to buoyancy of water in ball float cylinder (5).
5. warning fire plug device according to claim 1, is characterized in that: described the first guide rod (7) is less than with the frictional force of seal (16) gravity that ball float (6), the first guide rod (7), moving contact (8) and fire water show that buoy (22) adds up to.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361631.6A CN104131600B (en) | 2014-07-25 | 2014-07-25 | Warning fire plug device |
| CN201580002353.8A CN105683453A (en) | 2014-07-25 | 2015-07-23 | Working machine |
| PCT/CN2015/084892 WO2016011960A1 (en) | 2014-07-25 | 2015-07-23 | Alarm fire hydrant device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361631.6A CN104131600B (en) | 2014-07-25 | 2014-07-25 | Warning fire plug device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104131600A true CN104131600A (en) | 2014-11-05 |
| CN104131600B CN104131600B (en) | 2015-09-09 |
Family
ID=51804440
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410361631.6A Expired - Fee Related CN104131600B (en) | 2014-07-25 | 2014-07-25 | Warning fire plug device |
| CN201580002353.8A Pending CN105683453A (en) | 2014-07-25 | 2015-07-23 | Working machine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580002353.8A Pending CN105683453A (en) | 2014-07-25 | 2015-07-23 | Working machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN104131600B (en) |
| WO (1) | WO2016011960A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016011960A1 (en) * | 2014-07-25 | 2016-01-28 | 冯林 | Alarm fire hydrant device |
| WO2016011959A1 (en) * | 2014-07-25 | 2016-01-28 | 冯林 | Alarm fire hydrant |
| CN108754985A (en) * | 2018-06-20 | 2018-11-06 | 江苏阳光毛纺服装技术开发有限公司 | A kind of jeans processing horse red horse spray gun device |
| CN110496356A (en) * | 2019-08-13 | 2019-11-26 | 杭州智缤科技有限公司 | A kind of method of intelligent measurement fire hydrant water outlet |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107854795A (en) * | 2017-12-13 | 2018-03-30 | 芜湖润蓝生物科技有限公司 | One kind is easy to foam firefighting bolt device for fastening |
| CN108049457B (en) * | 2017-12-21 | 2023-10-10 | 白沙消防设备有限公司 | Outdoor fire hydrant of anticollision formula |
| CN114876013A (en) * | 2022-04-17 | 2022-08-09 | 百安消防科技有限公司 | Intelligent anti-collision fire hydrant with built-in collision alarm |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08117357A (en) * | 1994-10-20 | 1996-05-14 | Senju Sprinkler Kk | Flowing water detecting device |
| FR2752000A1 (en) * | 1996-08-02 | 1998-02-06 | Metallurg Haut Marnaise Soc | Fire hydrant for water supply to fire brigade with mechanism to warn of damage |
| CN103212180A (en) * | 2013-04-01 | 2013-07-24 | 深圳市广安消防装饰工程有限公司 | Intelligent fire hydrant box |
| CN203350979U (en) * | 2013-06-06 | 2013-12-18 | 上海管威消防系统有限公司 | Intelligent antitheft fire hydrant alarm control system outside water chamber |
| CN103835336A (en) * | 2012-11-27 | 2014-06-04 | 深圳市海洋王照明工程有限公司 | Fire hydrant and alarming lamp thereof |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187503A (en) * | 1978-09-05 | 1980-02-05 | Walton Robert G | Sump alarm device |
| US4297687A (en) * | 1980-02-22 | 1981-10-27 | Caterpillar Tractor Co. | Leak detection apparatus |
| CN2114815U (en) * | 1992-01-31 | 1992-09-02 | 周桐久 | Liquid level display controller |
| JPH08165685A (en) * | 1994-12-12 | 1996-06-25 | Seishi Kato | Fire hydrant dropping preventive plate complete set device |
| TW200714314A (en) * | 2005-10-12 | 2007-04-16 | Univ Nat Formosa | Safety device for fire extinguisher |
| CN202605586U (en) * | 2012-05-11 | 2012-12-19 | 郭金龙 | Fire hydrant |
| CN202740674U (en) * | 2012-08-23 | 2013-02-20 | 浙江科龙消防智能开发有限公司 | Intelligent monitoring device of fire hydrant pressure of supply water and under-hydraulic-pressure state |
| US8614745B1 (en) * | 2013-02-04 | 2013-12-24 | Wasmeyyah M. A. S. Al Azemi | Fire hydrant monitoring system |
| CN203525189U (en) * | 2013-09-30 | 2014-04-09 | 尹维 | Water supply monitoring system for fire protection |
| CN103940545A (en) * | 2014-02-28 | 2014-07-23 | 江苏大学 | Fire-hydrant water pressure state monitoring system and method based on WSN |
| CN104088328B (en) * | 2014-07-25 | 2015-10-21 | 郑运婷 | Warning fire plug |
| CN104131600B (en) * | 2014-07-25 | 2015-09-09 | 郑运婷 | Warning fire plug device |
| CN204001067U (en) * | 2014-07-25 | 2014-12-10 | 郑运婷 | A kind of warning fire plug |
-
2014
- 2014-07-25 CN CN201410361631.6A patent/CN104131600B/en not_active Expired - Fee Related
-
2015
- 2015-07-23 WO PCT/CN2015/084892 patent/WO2016011960A1/en active Application Filing
- 2015-07-23 CN CN201580002353.8A patent/CN105683453A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08117357A (en) * | 1994-10-20 | 1996-05-14 | Senju Sprinkler Kk | Flowing water detecting device |
| FR2752000A1 (en) * | 1996-08-02 | 1998-02-06 | Metallurg Haut Marnaise Soc | Fire hydrant for water supply to fire brigade with mechanism to warn of damage |
| CN103835336A (en) * | 2012-11-27 | 2014-06-04 | 深圳市海洋王照明工程有限公司 | Fire hydrant and alarming lamp thereof |
| CN103212180A (en) * | 2013-04-01 | 2013-07-24 | 深圳市广安消防装饰工程有限公司 | Intelligent fire hydrant box |
| CN203350979U (en) * | 2013-06-06 | 2013-12-18 | 上海管威消防系统有限公司 | Intelligent antitheft fire hydrant alarm control system outside water chamber |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016011960A1 (en) * | 2014-07-25 | 2016-01-28 | 冯林 | Alarm fire hydrant device |
| WO2016011959A1 (en) * | 2014-07-25 | 2016-01-28 | 冯林 | Alarm fire hydrant |
| CN105683453A (en) * | 2014-07-25 | 2016-06-15 | 冯林 | Working machine |
| CN105683454A (en) * | 2014-07-25 | 2016-06-15 | 冯林 | Alarm fire hydrant |
| CN108754985A (en) * | 2018-06-20 | 2018-11-06 | 江苏阳光毛纺服装技术开发有限公司 | A kind of jeans processing horse red horse spray gun device |
| CN110496356A (en) * | 2019-08-13 | 2019-11-26 | 杭州智缤科技有限公司 | A kind of method of intelligent measurement fire hydrant water outlet |
| CN110496356B (en) * | 2019-08-13 | 2024-01-23 | 杭州智缤科技有限公司 | Method for intelligently detecting water outlet of hydrant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105683453A (en) | 2016-06-15 |
| WO2016011960A1 (en) | 2016-01-28 |
| CN104131600B (en) | 2015-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104131600A (en) | Alarm fire hydrant device | |
| CN104088328B (en) | Warning fire plug | |
| CN204001067U (en) | A kind of warning fire plug | |
| CN204021231U (en) | A kind of underground releaser | |
| US2339922A (en) | Fluid level indicator for pressure boilers | |
| CN204965670U (en) | Marine fire alarm device | |
| CN203672454U (en) | Sound-light alarm device for coal mine impounding reservoir | |
| CN105043507A (en) | Cable trench water ingress alarm device | |
| CN203203663U (en) | Automatic alarm for water level indication | |
| WO2016011958A1 (en) | No-water display fire hydrant device | |
| CN217032599U (en) | Spark detection device integrating wind pressure difference alarm, temperature, water pressure and water flow | |
| CN203647909U (en) | Oil tank fire disaster alarm and fire-extinguishing system | |
| CN204831467U (en) | Cable pit alarm device of intaking | |
| CN203979591U (en) | A kind of Novel flow rate switch | |
| CN204428663U (en) | A kind of spray pipe network | |
| CN104069609B (en) | Anhydrous display fire hydrant | |
| CN203066160U (en) | Negative-pressure suppressor | |
| CN201707112U (en) | Liquid level probe | |
| CN207361549U (en) | A kind of list rope cage catching device action detection device | |
| CN203758581U (en) | Roller-bit hole rig water tank water level alarm | |
| CN106088752A (en) | Anti-fall device alarm | |
| CN201795838U (en) | Online monitoring device for water intake of cable duct | |
| CN203759828U (en) | Early warning device capable of predicting rock fall | |
| CN203979621U (en) | Flow switch | |
| CN202252772U (en) | High-low-pressure thin oil station fault warning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pan Jianchuan Inventor after: Li Yongchang Inventor before: Zheng Yunting |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170428 Address after: 510220 Haizhuqu District, Guangzhou, Binjiang East Road, room 118, No. 105, room Patentee after: Guangzhou City Taichang Industrial Co., Ltd. Address before: The town of Humen 523907 Guangdong province Dongguan City Jinlong Road Jin Luan Garden Block A room 908 Patentee before: Zheng Yunting |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20190725 |