CN112843580A - Warning fire hydrant device - Google Patents
Warning fire hydrant device Download PDFInfo
- Publication number
- CN112843580A CN112843580A CN202110202320.5A CN202110202320A CN112843580A CN 112843580 A CN112843580 A CN 112843580A CN 202110202320 A CN202110202320 A CN 202110202320A CN 112843580 A CN112843580 A CN 112843580A
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- Prior art keywords
- alarm
- wall
- groove
- bracket
- fire hydrant
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- 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
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- 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
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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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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (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)
Abstract
The invention discloses an alarm fire hydrant device which comprises a box body, wherein a water outlet pipe is arranged on the right side above the front surface of the box body, and a first alarm assembly is arranged on the left side of the water outlet pipe. This warning fire hydrant device, when water level height descends in the riser, the floater moves down, and then drive the extension board through the montant and slide simultaneously, this moment through displacement sensor's setting, make displacement sensor's detection head slide simultaneously along with the extension board, when the slippage exceeded the default, can make its light buzzing to first siren with signal transmission, and then play the warning effect, avoid the condition such as the inside jam of inlet tube to take place, guarantee the stability that follow-up real operation used, higher use value has, can play the detection action to the weight of fire extinguisher, when it used inside dry powder volume reduces to drive whole weight and is less than the default, pressure sensor can be with signal transmission to second siren, make its light buzzing, and then play the effect of changing the warning to people, avoid later stage influence to put out a fire the process.
Description
Technical Field
The invention relates to the technical field of alarm fire hydrant devices, in particular to an alarm fire hydrant device.
Background
A fire hydrant is a fire hydrant which is called as a fire hydrant formally, is a fixed fire-fighting facility and mainly has the main functions of controlling combustible substances, isolating combustion-supporting substances, eliminating an ignition source, and extinguishing fire hydrants in different rooms and extinguishing fire hydrants outside the room.
Alarm fire hydrant device among the prior art is when using, can't play the warning effect to the inside rivers circulation condition of inlet tube, lead to the inside condition such as jam that takes place easily of inlet tube, and then can't guarantee the stability that follow-up real operation used, use value is low, and can't play the detection role to the fire extinguisher, inside dry powder volume reduces can't play the effect of changing the warning to people after a certain amount after its uses, influence the later stage and influence the process of putting out a fire, the convenience of getting of fire extinguisher simultaneously is poor, the illumination function does not possess, the periodic inspection to the fire extinguisher in the later stage of not being convenient for, and then inconvenient people use.
Disclosure of Invention
The invention aims to provide an alarm fire hydrant device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an alarm fire hydrant device comprises a box body, wherein a water outlet pipe is arranged on the right side above the front surface of the box body, a valve is arranged on the front surface of the water outlet pipe, and a first alarm assembly is arranged on the left side of the water outlet pipe;
the first alarm component comprises a branch pipe, a vertical cylinder, a transverse plate, a vertical rod, a floating ball, a support plate, a displacement sensor and a first alarm;
the right-hand member of branch pipe and the left end of outlet pipe communicate, the left end intercommunication of branch pipe has a vertical section of thick bamboo, the inner wall rigid coupling of vertical section of thick bamboo has the diaphragm, the inner wall clearance fit of diaphragm has the montant, the bottom rigid coupling of montant has the floater, the top rigid coupling of montant has the extension board, the bottom right side of extension board offsets tightly with the measuring head of aversion sensor, the aversion sensor is installed on the top right side of diaphragm, first alarm is installed at the top of a vertical section of thick bamboo, the aversion sensor passes through wire electric connection with first alarm.
Preferably, the middle part of the box body is provided with a partition plate, the outer wall of the partition plate is fixedly connected with the inner wall of the box body, the box body is provided with a plurality of bracket grooves, the bottom of each bracket groove is installed at the bottom of the inner wall of the box body, a fire extinguisher is placed in each bracket groove, and the lower part of the outer wall of the fire extinguisher is in clearance fit with the inner wall of each bracket groove.
Preferably, a rubber conical cap is fixedly connected above the floating ball, and the inner wall of the rubber conical cap is in clearance fit with the lower part of the outer wall of the vertical rod.
Preferably, a second alarm component is arranged inside the bracket;
the second alarm assembly comprises a supporting plate, a compression spring, a pressure sensor, a through groove, a deflector rod and a second alarm;
the outer wall of the supporting plate is embedded in the bracket, the outer wall of the supporting plate is in clearance fit with the inner wall of the bracket, a compression spring is arranged below the supporting plate, the top of the compression spring is fixedly connected with the bottom of the supporting plate, the bottom of the compression spring is fixedly connected with the bottom of the inner wall of the bracket, a pressure sensor is arranged at the top of the supporting plate, the outer wall of the pressure sensor is embedded and fixedly arranged at the top of the supporting plate, the top of the pressure sensor is abutted against the bottom of the fire extinguisher, a through groove is arranged at the left side of the pressure sensor, the through groove is processed below the left end of the bracket, the inner side of the through groove is communicated with the inside of the bracket, a shift lever is arranged in the through groove, the corner of the shift lever is rotatably connected with the inside of the through groove through a pin shaft, the left end of the shift, the right end of the driving lever is attached to the bottom of the supporting plate, a second alarm is arranged on the right side of the pressure sensor, the pressure sensor is electrically connected with the second alarm through a conducting wire, and the second alarm is installed at the right end of the supporting groove.
Preferably, the hinged part of the deflector rod is used as a boundary, and the weight of the left side of the hinged part of the deflector rod is slightly larger than that of the right side of the hinged part of the deflector rod.
Preferably, a lighting assembly is arranged below the partition plate;
the lighting assembly comprises a square bump, a gooseneck and a lighting lamp;
the utility model discloses a gooseneck, including the baffle, square lug, gooseneck, the top of square lug and the bottom left side fixed connection of baffle, the gooseneck is located on square lug's right side, the left end of gooseneck and square lug's right-hand member fixed connection, the right side of gooseneck is equipped with the light, the right-hand member in the gooseneck is installed to the left end of light.
Preferably, the middle section of the gooseneck is spirally stacked.
Compared with the prior art, the invention has the beneficial effects that: the alarm fire hydrant device is characterized in that a box body, a partition plate, a water outlet pipe, a valve and a first alarm component are matched, when the device is used, water can be simultaneously injected into a vertical cylinder through the arrangement of a branch pipe, through the arrangement of a floating ball and the clearance fit of a vertical rod and a transverse plate, when the water level in the vertical cylinder is lowered, the floating ball moves downwards, the support plate is driven to slide downwards simultaneously through the vertical rod, at the moment, through the arrangement of a displacement sensor, a detection head of the displacement sensor slides downwards along with the support plate simultaneously, when the sliding quantity exceeds a preset value, a signal can be transmitted to a first alarm to enable the first alarm to light up and buzz, the alarm effect is achieved, the situations of blockage inside a water inlet pipe and the like are avoided, the stability of subsequent practical use is ensured;
through the matching of the box body, the partition plate, the fire extinguisher, the bracket and the second alarm component, when the device is used, the weight of the fire extinguisher can be detected through the clearance fit of the bracket and the arrangement of the pressure sensor and the second alarm, when the internal dry powder amount is reduced after the device is used and the whole weight is driven to be lower than a preset value, the pressure sensor can transmit a signal to the second alarm to enable the second alarm to be lightened and buzzed, so that the effect of replacing and reminding is played for people, and the fire extinguishing process is prevented from being influenced in the later period;
meanwhile, through the arrangement of the deflector rod, the deflector rod can be pressed to push the fire extinguisher out of the bracket when the fire extinguisher is taken out, so that the taking and placing convenience is improved;
through box, baffle, support groove, fire extinguisher and lighting assembly's cooperation for the device is when using, and the setting of accessible gooseneck and light makes the light can remove wantonly and fix, and then can observe fire extinguisher top instrument, and the later stage of being convenient for is to the periodic inspection of fire extinguisher, and then makes things convenient for people to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the structure of the water outlet pipe, the valves and the branch pipes in FIG. 1;
FIG. 3 is a schematic view of the partition, fire extinguisher and bracket of FIG. 1;
FIG. 4 is a schematic view of the arrangement of the branch pipes, the vertical pipes and the transverse plates in FIG. 2;
FIG. 5 is a schematic structural view of the pressure sensor, the through groove and the shift lever in FIG. 3;
fig. 6 is a schematic structural view of the partition, the gooseneck and the illuminating lamp in fig. 3.
In the figure: 1. the device comprises a box body, 2, a partition plate, 3, a water outlet pipe, 4, a valve, 5, a fire extinguisher, 6, a first alarm component, 601, a branch pipe, 602, a vertical cylinder, 603, a transverse plate, 604, a vertical rod, 605, a floating ball, 606, a support plate, 607, a displacement sensor, 608, a first alarm, 7, a second alarm component, 701, a support plate, 702, a compression spring, 703, a pressure sensor, 704, a through groove, 705, a deflector rod, 706, a second alarm, 8, a lighting component, 801, a square bump, 802, a gooseneck pipe, 803, a lighting lamp, 9 and a bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides an alarm fire hydrant device, including box 1, outlet pipe 3 is installed on the front top right side of box 1, valve 4 is installed in outlet pipe 3's front, whether valve 4 is used for controlling outlet pipe 3 and circulates, box 1's middle part is equipped with baffle 2, baffle 2's outer wall and box 1's inner wall fixed connection, box 1 is equipped with a plurality of support grooves 9, hold in the palm the bottom of groove 9 and install in box 1's inner wall bottom, hold in the palm the inside of groove 9 and placed fire extinguisher 5, hold in the palm fire extinguisher 5 of groove 9 and play the positioning action, fire extinguisher 5's outer wall below and the inner wall clearance fit who holds in the palm groove 9, outlet pipe 3's left.
The first alarm component 6 comprises a branch pipe 601, a vertical cylinder 602, a horizontal plate 603, a vertical rod 604, a floating ball 605, a support plate 606, a displacement sensor 607 and a first alarm 608, wherein the right end of the branch pipe 601 is communicated with the left end of the water outlet pipe 3, the left end of the branch pipe 601 is communicated with the vertical cylinder 602, the inner wall of the vertical cylinder 602 is fixedly connected with the horizontal plate 603, the vertical rod 604 is in clearance fit with the inner wall of the horizontal plate 603, the horizontal rod 603 guides the vertical rod 604, the floating ball 605 is fixedly connected with the bottom of the vertical rod 604, a rubber cone cap is fixedly connected above the floating ball 605, the inner wall of the rubber cone cap is in clearance fit with the lower part of the outer wall of the vertical rod 604, the rubber cone cap can seal the gap between the horizontal plate 603 and the vertical rod 604, the support plate 606 is fixedly connected with the top of the vertical rod 604, the right side of the bottom of the support plate 606 is abutted against the detection head of the displacement sensor 607, when the preset value is exceeded, a signal can be transmitted to the first alarm 608 to enable the first alarm 608 to be lightened and buzzed, the displacement sensor 607 is installed on the right side of the top of the transverse plate 603, the first alarm 608 is installed on the top of the vertical cylinder 602, the model of the first alarm 608 is CL50, and the displacement sensor 607 is electrically connected with the first alarm 608 through a lead;
through the box, the baffle, the outlet pipe, the cooperation of valve and first alarm subassembly, make the device when using, through the setting of branch pipe, can make simultaneously injected water in the chimney, setting through the floater, and the clearance fit of montant and diaphragm, when making the interior water level of chimney descend, the floater moves down, and then drive the extension board through the montant and slide simultaneously, through displacement sensor's setting this moment, make displacement sensor's detection head slide simultaneously along with the extension board, when the slippage exceeded the default, can make its light buzzing with signal transmission to first siren, and then play the warning effect, avoid the condition such as the inside jam of inlet tube to take place, guarantee the stability of follow-up real operation use, higher use value has.
The inside of the bracket 9 is provided with a second alarm component 7, the second alarm component 7 comprises a supporting plate 701, a compression spring 702, a pressure sensor 703, a through groove 704, a shift lever 705 and a second alarm 706, the outer wall of the supporting plate 701 is embedded in the bracket 9, the outer wall of the supporting plate 701 is in clearance fit with the inner wall of the bracket 9, the compression spring 702 is arranged below the supporting plate 701, the top of the compression spring 702 is fixedly connected with the bottom of the supporting plate 701, the bottom of the compression spring 702 is fixedly connected with the bottom of the inner wall of the bracket 9, the compression spring 702 plays a supporting role for the supporting plate 701, the top of the supporting plate 701 is provided with the pressure sensor 703, the model of the pressure sensor 703 is BSLZ-1, the gravity detection can be carried out on the use condition of the fire extinguisher 5, when the internal dry powder amount is exhausted, the signal can be transmitted to the second alarm 706 to light the second alarm, the outer wall of the, the top of the pressure sensor 703 is abutted against the bottom of the fire extinguisher 5, the left side of the pressure sensor 703 is provided with a through groove 704, the through groove 704 is processed below the left end of the bracket 9, the inner side of the through groove 704 is communicated with the inside of the bracket 9, the inside of the through groove 704 is provided with a deflector 705, the hinge joint of the deflector 705 is divided, the weight of the left side of the hinge joint of the deflector 705 is slightly larger than the weight of the right side of the hinge joint of the deflector 705, the design ensures that the right end of the deflector 705 is always attached to the bottom of the supporting plate 701 without clearance, the corner of the deflector 705 is rotatably connected with the inside of the through groove 704 through a pin shaft, the left end of the deflector 705 extends to the outer side of the through groove 704, the right end of the deflector 705 extends to the inside of the bracket 9, the right end of the deflector 705 is attached to the bottom of, the model of the second alarm 706 is CL50, and the second alarm 706 is arranged at the right end of the bracket 9;
through the matching of the box body, the partition plate, the fire extinguisher, the bracket and the second alarm component, when the device is used, the weight of the fire extinguisher can be detected through the clearance fit of the bracket and the arrangement of the pressure sensor and the second alarm, when the internal dry powder amount is reduced after the device is used and the whole weight is driven to be lower than a preset value, the pressure sensor can transmit a signal to the second alarm to enable the second alarm to be lightened and buzzed, so that the effect of replacing and reminding is played for people, and the fire extinguishing process is prevented from being influenced in the later period;
simultaneously, through the setting of driving lever, can press the driving lever when taking out the fire extinguisher and make it ejecting bracket of fire extinguisher, and then promote to get and put the convenience.
An illuminating assembly 8 is arranged below the partition plate 2, the illuminating assembly 8 comprises a square bump 801, a gooseneck 802 and an illuminating lamp 803, the top of the square bump 801 is fixedly connected with the left side of the bottom of the partition plate 2, the right side of the square bump 801 is arranged on the gooseneck 802, the middle section of the gooseneck 802 is spirally stacked, the gooseneck 802 can be prolonged in use due to the design, the left end of the gooseneck 802 is fixedly connected with the right end of the square bump 801, the right side of the gooseneck 802 is provided with the illuminating lamp 803, the illuminating lamp 803 is dpqX4 in model number, and the left end of the illuminating lamp 803 is installed at the right end of the gooseneck 802;
through box, baffle, support groove, fire extinguisher and lighting assembly's cooperation for the device is when using, and the setting of accessible gooseneck and light makes the light can remove wantonly and fix, and then can observe fire extinguisher top instrument, and the later stage of being convenient for is to the periodic inspection of fire extinguisher, and then makes things convenient for people to use.
In this embodiment, when the fire hydrant device is used, through the arrangement of the branch pipe 601, water can be simultaneously injected into the vertical cylinder 602, through the arrangement of the floating ball 605 and the clearance fit between the vertical rod 604 and the horizontal plate 603, when the water level in the vertical cylinder 602 is lowered, the floating ball 605 moves down, and then the vertical rod 604 drives the support plate 606 to slide down simultaneously, at this time, through the arrangement of the displacement sensor 607, the detection head of the displacement sensor 607 slides down along with the support plate 606 simultaneously, when the sliding amount exceeds a preset value, a signal can be transmitted to the first alarm to make the first alarm light buzzing, and further the warning effect is achieved, meanwhile, through the clearance fit between the support plate 701 and the bracket 9, and the arrangement of the pressure sensor 703 and the second alarm 706, the weight of the fire extinguisher 5 can be detected, when the dry powder amount inside the fire hydrant device is reduced after the fire extinguisher is used, and the total weight is lower, pressure sensor 703 can make its light buzzing with signal transmission to second siren 706, and then plays the effect of changing the warning to people, simultaneously, through the setting of gooseneck and light for the light can remove wantonly and fixed, and then observes fire extinguisher 5 top instrument, is convenient for make things convenient for people to use fire extinguisher 5's periodic inspection.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an alarm fire hydrant device, includes box (1), its characterized in that: a water outlet pipe (3) is mounted on the right side above the front face of the box body (1), a valve (4) is mounted on the front face of the water outlet pipe (3), and a first alarm assembly (6) is arranged on the left side of the water outlet pipe (3);
the first alarm assembly (6) comprises a branch pipe (601), a vertical cylinder (602), a transverse plate (603), a vertical rod (604), a floating ball (605), a support plate (606), a displacement sensor (607) and a first alarm (608);
the right-hand member of branch pipe (601) communicates with the left end of outlet pipe (3), the left end intercommunication of branch pipe (601) has vertical section of thick bamboo (602), the inner wall rigid coupling of vertical section of thick bamboo (602) has diaphragm (603), the inner wall clearance fit of diaphragm (603) has montant (604), the bottom rigid coupling of montant (604) has floater (605), the top rigid coupling of montant (604) has extension board (606), the bottom right side of extension board (606) offsets tightly with the first detection of aversion sensor (607), install in the top right side of diaphragm (603) aversion sensor (607), first alarm (608) are installed at the top of vertical section of thick bamboo (602), aversion sensor (607) passes through wire electric connection with first alarm (608).
2. An alarming fire hydrant apparatus according to claim 1, wherein: the middle part of box (1) is equipped with baffle (2), the outer wall of baffle (2) and the inner wall fixed connection of box (1), the box (1) be equipped with a plurality of support grooves (9), hold in the palm the bottom of groove (9) and install in the inner wall bottom of box (1), hold in the palm the inside of groove (9) and placed fire extinguisher (5), the outer wall below of fire extinguisher (5) and the inner wall clearance fit who holds in the palm groove (9).
3. An alarming fire hydrant apparatus according to claim 1, wherein: a rubber conical cap is fixedly connected above the floating ball (605), and the inner wall of the rubber conical cap is in clearance fit with the lower part of the outer wall of the vertical rod (604).
4. An alarming fire hydrant apparatus according to claim 2, wherein: a second alarm component (7) is arranged in the bracket (9);
the second alarm assembly (7) comprises a supporting plate (701), a compression spring (702), a pressure sensor (703), a through groove (704), a shifting rod (705) and a second alarm (706);
the outer wall of the supporting plate (701) is embedded in the bracket (9), the outer wall of the supporting plate (701) is in clearance fit with the inner wall of the bracket (9), a compression spring (702) is arranged below the supporting plate (701), the top of the compression spring (702) is fixedly connected with the bottom of the supporting plate (701), the bottom of the compression spring (702) is fixedly connected with the bottom of the inner wall of the bracket (9), a pressure sensor (703) is arranged at the top of the supporting plate (701), the outer wall of the pressure sensor (703) is embedded and fixedly installed at the top of the supporting plate (701), the top of the pressure sensor (703) is abutted against the bottom of the fire extinguisher (5), a through groove (704) is arranged on the left side of the pressure sensor (703), the through groove (704) is processed below the left end of the bracket (9), and the inner side of the through groove (704) is communicated with the interior of the bracket (9), the novel bracket is characterized in that a shifting rod (705) is arranged in the through groove (704), the corner of the shifting rod (705) is rotatably connected with the inside of the through groove (704) through a pin shaft, the left end of the shifting rod (705) extends to the outer side of the through groove (704), the right end of the shifting rod (705) extends into the bracket (9), the right end of the shifting rod (705) is attached to the bottom of the supporting plate (701), a second alarm (706) is arranged on the right side of the pressure sensor (703), the pressure sensor (703) is electrically connected with the second alarm (706) through a wire, and the second alarm (706) is arranged at the right end of the bracket (9).
5. An alarming fire hydrant apparatus according to claim 4, wherein: the hinged part of the shifting rod (705) is used as a boundary, and the weight of the left side of the hinged part of the shifting rod (705) is slightly larger than that of the right side of the hinged part.
6. An alarming fire hydrant apparatus according to claim 2, wherein: a lighting assembly (8) is arranged below the partition plate (2);
the lighting assembly (8) comprises a square bump (801), a gooseneck (802) and a lighting lamp (803);
the top of square convex block (801) and the bottom left side fixed connection of baffle (2), gooseneck (802) are located on the right side of square convex block (801), the left end of gooseneck (802) and the right-hand member fixed connection of square convex block (801), the right side of gooseneck (802) is equipped with light (803), the right-hand member in gooseneck (802) is installed to the left end of light (803).
7. An alarming fire hydrant apparatus according to claim 6, wherein: the middle section of the gooseneck (802) is spirally stacked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110202320.5A CN112843580A (en) | 2021-02-24 | 2021-02-24 | Warning fire hydrant device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110202320.5A CN112843580A (en) | 2021-02-24 | 2021-02-24 | Warning fire hydrant device |
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| CN112843580A true CN112843580A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110202320.5A Pending CN112843580A (en) | 2021-02-24 | 2021-02-24 | Warning fire hydrant device |
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| CN113802714A (en) * | 2021-09-30 | 2021-12-17 | 航天建筑设计研究院有限公司 | Shock attenuation formula foundation structure and shock attenuation formula building structure |
| CN114053639A (en) * | 2021-11-26 | 2022-02-18 | 南安市祥发消防设备有限公司 | Fire hydrant box capable of conducting indoor alarming and dredging through water hose |
| CN114712762A (en) * | 2022-04-09 | 2022-07-08 | 彭睿轩 | Indoor fire hydrant system |
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| CN210557084U (en) * | 2019-08-05 | 2020-05-19 | 广东联洁环境产业有限公司 | Garbage can capable of being simply installed |
| CN211188915U (en) * | 2019-09-23 | 2020-08-07 | 应急管理部四川消防研究所 | Portable fire extinguisher state monitoring system |
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| CN114053639A (en) * | 2021-11-26 | 2022-02-18 | 南安市祥发消防设备有限公司 | Fire hydrant box capable of conducting indoor alarming and dredging through water hose |
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Application publication date: 20210528 |