CN112473063B - Early warning formula self test fire extinguisher case - Google Patents
Early warning formula self test fire extinguisher case Download PDFInfo
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- CN112473063B CN112473063B CN202011276707.7A CN202011276707A CN112473063B CN 112473063 B CN112473063 B CN 112473063B CN 202011276707 A CN202011276707 A CN 202011276707A CN 112473063 B CN112473063 B CN 112473063B
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- fire extinguisher
- permanent magnet
- storage tank
- liquid storage
- cabinet body
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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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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses an early warning type self-detection fire extinguisher box which comprises a box body and a box cover rotatably installed at an opening at the upper end of the box body, wherein a bearing plate is connected in the box body in a sliding mode, an elastic air bag is arranged between the bearing plate and the inner bottom wall of the box body, a liquid storage tank is arranged at the lower end of the box body, a movable plate is elastically connected in the liquid storage tank through a return spring, and the side wall of the movable plate is connected with the inner wall of the liquid storage tank in a sealing sliding mode. According to the fire extinguisher storage box, the control mechanism and the warning mechanism are arranged, when the fire extinguisher in the corresponding box body fails, warning signals can be sent to workers in time, so that the workers can know the position of the failed fire extinguisher in time, the workers do not need to check the fire extinguisher regularly, a large amount of manpower is saved, unnecessary damage to the fire extinguisher during checking is prevented, pertinence and effectiveness are achieved, and normal use of the fire extinguisher during fire is guaranteed.
Description
Technical Field
The invention relates to the technical field of fire fighting equipment, in particular to an early warning type self-detection fire extinguisher cabinet.
Background
Fire extinguisher case is the box that is used for placing the fire extinguisher of present generally used, it mainly plays dustproof and prevents that the fire extinguisher from being bumped the effect of empting by the mistake, when the fire extinguisher in-service use, need regularly to inspect it and prevent its rotten inefficacy, wherein the carbon dioxide fire extinguisher generally inspects it through weighing method, consequently, the personnel of checking a car often need take out it from the fire extinguisher incasement and carry to appointed place and weigh, this method not only wastes time and energy, the operation is improper to cause the damage to the fire extinguisher, cause unnecessary still loss, simultaneously when the fire extinguisher proruption became invalid, inspector often can not in time discover, thereby lead to when taking place the conflagration, because the fire extinguisher inefficacy and the accident that can't in time put out a fire.
Therefore, an early warning type self-detection fire extinguisher box is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the defects that the existing fire extinguisher box in the prior art is single in function, time-consuming and labor-consuming in a fire extinguisher detection method and cannot be found in time when a fire extinguisher fails, and provides an early warning type self-detection fire extinguisher box.
In order to achieve the purpose, the invention adopts the following technical scheme:
an early warning type self-detection fire extinguisher box comprises a box body and a box cover rotatably mounted at an opening at the upper end of the box body, wherein a bearing plate is connected in the box body in a sliding manner, an elastic air bag is arranged between the bearing plate and the inner bottom wall of the box body, a liquid storage tank is arranged at the lower end of the box body, a movable plate is elastically connected in the liquid storage tank through a reset spring, the side wall of the movable plate is connected with the inner wall of the liquid storage tank in a sealing and sliding manner, a sealing space formed by the upper end surface of the movable plate and the liquid storage tank is a driving area, a one-way liquid discharge pipe is communicated between the driving area and the elastic air bag, a display tank is arranged on the side wall of the box body, a transparent plate is connected at the notch of the display tank in a sealing manner, a warning mechanism is arranged in the display tank, a runner pipe is communicated between the bottom wall of the display tank and the driving area, and a control mechanism is arranged in the runner pipe;
the control mechanism comprises a control groove which is formed in the box body and communicated with the runner pipe, a second permanent magnet is elastically connected in the control groove through a limiting spring, the side wall of the second permanent magnet is in sealing sliding connection with the control groove, a through hole matched with the runner pipe is formed in the second permanent magnet, and a first permanent magnet matched with the second permanent magnet is installed on the lower end face of the bearing plate.
Preferably, the warning mechanism includes that the conducting block and the box that set up on the display slot inner wall are last to install warning device, and warning device's input is respectively through wire and conducting block and drive area electric connection, all pack in drive area and the elasticity gasbag and have the conducting liquid.
Preferably, warning mechanism includes the piezoceramics that sets up on the display slot inner wall and the piston piece of the sealed sliding connection in the display slot, all pack hydraulic oil in the sealed space that terminal surface and display slot are constituteed and the drive area under the piston piece, signal transmitter is installed to the box lateral wall, and signal transmitter's input passes through wire and piezoceramics electric connection.
Compared with the prior art, the invention has the beneficial effects that: through setting up control mechanism and warning mechanism, when the fire extinguisher in the corresponding box became invalid, can in time send the warning signal to the staff to make the staff in time learn the position of inefficacy fire extinguisher, need not the staff and regularly inspect the fire extinguisher, not only saved a large amount of manpowers, still prevented the unnecessary damage that the fire extinguisher received when the inspection, and had more corresponding and practical, guaranteed the normal use of fire extinguisher when the conflagration took place.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment 1 of an early warning type self-detecting fire extinguisher cabinet according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is an enlarged view at C of FIG. 1;
FIG. 5 is a schematic structural diagram of an early warning type self-detecting fire extinguisher cabinet according to embodiment 2 of the present invention;
fig. 6 is an enlarged view at D in fig. 5.
In the figure: the device comprises a box body 1, a box cover 2, a bearing plate 3, a first permanent magnet 4, an elastic air bag 5, a liquid storage tank 6, a movable plate 7, a return spring 8, a one-way liquid discharge pipe 9, a display tank 10, a circulating pipe 11, a control tank 12, a limiting spring 13, a second permanent magnet 14, a through hole 15, a transparent plate 16, a conductive block 17, piezoelectric ceramics 18 and a piston block 19.
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.
Example 1
Referring to fig. 1-4, an early warning type self-detecting fire extinguisher box comprises a box body 1 and a box cover 2 rotatably mounted at an opening at the upper end of the box body 1, a bearing plate 3 is slidably connected in the box body 1, an elastic airbag 5 is arranged between the bearing plate 3 and the inner bottom wall of the box body, the upper end and the lower end of the elastic airbag 5 are respectively fixedly connected to the lower end surface of the bearing plate 3 and the inner bottom wall of the box body 1, a liquid storage tank 6 is arranged at the lower end of the box body 1, a movable plate 7 is elastically connected in the liquid storage tank 6 through a return spring 8, the side wall of the movable plate 7 is in sealed sliding connection with the inner wall of the liquid storage tank 6, a sealed space formed by the upper end surface of the movable plate 7 and the liquid storage tank 6 is a driving area, a one-way liquid discharge pipe 9 is communicated between the driving area and the elastic air bag 5, the one-way liquid discharge pipe 9 only allows gas or liquid in the elastic air bag 5 to enter the driving area through the one-way liquid discharge pipe 9, a display groove 10 is formed in the side wall of the box body 1, a transparent plate 16 is hermetically connected to the notch of the display groove 10, the internal state of the display groove 10 can be visually observed from the outside through the transparent plate 16, a plurality of air-permeable micropores are formed in the upper side of the transparent plate 16, so that the internal air pressure of the display groove 10 is always the same as the external air pressure, a warning mechanism is arranged in the display groove 10, a circulating pipe 11 is communicated between the bottom wall of the display groove 10 and the driving area, and a control mechanism is arranged in the circulating pipe 11;
the control mechanism comprises a control groove 12 which is formed in the box body 1 and communicated with the circulating pipe 11, a second permanent magnet 14 is elastically connected in the control groove 12 through a limiting spring 13, the side wall of the second permanent magnet 14 is in sealing sliding connection with the control groove 12, a through hole 15 matched with the circulating pipe 11 is formed in the second permanent magnet 14, a first permanent magnet 4 matched with the second permanent magnet 14 is installed on the lower end face of the bearing plate 3, the magnetic poles of one side, opposite to the first permanent magnet 4 and the second permanent magnet 14, of the first permanent magnet 4 are the same, an opening is formed between the inner bottom wall of the control groove 12 and the box body 1, and the position of the second permanent magnet 14 in the control groove 12 can be limited through the opening.
In this embodiment, the warning mechanism includes the conducting block 17 disposed on the inner wall of the display slot 10 and the warning device mounted on the box body 1, the side wall of the driving area is also provided with a conducting strip, the input end of the warning device is electrically connected to the conducting block 17 and the conducting strip through wires, and the driving area and the elastic airbag 5 are filled with conducting liquid.
The invention can be illustrated by the following operating modes: initially, the elastic air bag 5 and the driving area are filled with conductive liquid, the position of the second permanent magnet 14 in the control groove 12 is limited from the outside through the opening to prevent displacement of the second permanent magnet 14, at the moment, the through hole 15 in the second permanent magnet 14 is dislocated with the circulating pipe 11, the circulating pipe 11 is blocked, when the carbon dioxide fire extinguisher is placed on the bearing plate 3, the bearing plate 3 moves downwards under the action of the gravity of the fire extinguisher, the bearing plate 3 extrudes the conductive liquid in the elastic air bag 5 into the driving area through the one-way liquid discharge pipe 9, because the circulating pipe 11 is blocked, the conductive liquid in the driving area pushes the movable plate 7 to move downwards and compress the return spring 8, then the limitation of the second permanent magnet 14 on the outside is removed, however, the distance between the first permanent magnet 4 and the second permanent magnet 14 is close, under the magnetic repulsion force between the first permanent magnet 4 and the second permanent magnet 14, the second permanent magnet 14 keeps the initial position and compresses the limit spring 13, and the circulating pipe 11 is still in a blocked state;
along with the increase of the placing time of the carbon dioxide fire extinguisher, when the carbon dioxide fire extinguisher is gradually invalid, the weight of the carbon dioxide fire extinguisher is gradually reduced, the bearing plate 3 moves upwards under the action of the self elasticity of the elastic air bag 5, the distance between the first permanent magnet 4 and the second permanent magnet 14 is gradually increased, the magnetic repulsion force between the first permanent magnet 4 and the second permanent magnet 14 is gradually reduced, the second permanent magnet 14 slides upwards gradually under the action of the elasticity of the limiting spring 13, when the weight of the fire extinguisher is lower than the minimum limit, the second permanent magnet 14 moves to the two ends of the through hole 15 on which the second permanent magnet 14 is communicated with the circulating pipe 11, the conductive liquid in the driving area is rapidly sprayed into the display groove 10 through the circulating pipe 11 under the action of the elasticity of the return spring 8 and submerges the conductive block 17, the circuit of the warning device on the box body 1 is communicated, and the warning device can conveniently work to find and inspect the corresponding fire extinguisher in time.
Example 2
Referring to fig. 5 to 6, the present embodiment is different from embodiment 1 in that: the warning mechanism includes piezoceramics 18 that sets up on the display slot 10 inner wall and the piston piece 19 of the sealed sliding connection in the display slot 10, piezoceramics 18 is the information function ceramic material that can interconvert mechanical energy and electric energy, all pack in the sealed space that terminal surface and display slot 10 are constituteed and the drive area under the piston piece 19 has hydraulic oil, signal transmitter is installed to 1 lateral wall of box, and signal transmitter's input passes through wire and piezoceramics 18 electric connection.
This embodiment during operation, when fire extinguisher inefficacy runner pipe 11 switches on with through-hole 15, hydraulic oil in the drive area gets into in the display slot 10 fast and promotes piston block 19 upwards to slide and extrude piezoceramics 18, convert mechanical energy into electric energy and transmit to external signal transmitter through the wire after piezoceramics 18 are compressed, signal transmitter in time reminds the staff to handle the fire extinguisher that corresponds with signal transmission to the receiving end, compare in embodiment 1, can avoid conducting liquid to stand for a long time the electric conductive property can't switch on warning device's shortcoming after reducing, and need not the manual work and patrol and examine, a large amount of manpowers have been saved, and it is targeted to have more, can in time learn the position of inefficacy fire extinguisher.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (2)
1. An early warning type self-detection fire extinguisher cabinet comprises a cabinet body (1) and a cabinet cover (2) rotatably mounted at an opening at the upper end of the cabinet body (1), and is characterized in that a bearing plate (3) is slidably connected in the cabinet body (1), an elastic air bag (5) is arranged between the bearing plate (3) and the inner bottom wall of the cabinet body, a liquid storage tank (6) is arranged at the lower end of the cabinet body (1), a movable plate (7) is elastically connected in the liquid storage tank (6) through a reset spring (8), the side wall of the movable plate (7) is in sealing sliding connection with the inner wall of the liquid storage tank (6), a sealing space formed by the upper end surface of the movable plate (7) and the liquid storage tank (6) is a driving area, a one-way liquid discharge pipe (9) is communicated between the driving area and the elastic air bag (5), a display tank (10) is arranged on the side wall of the cabinet body (1), a transparent plate (16) is in sealing connection with the opening of the display tank (10), a warning mechanism is arranged in the display tank (10), a control mechanism is arranged in the flow pipe (11);
the control mechanism comprises a control groove (12) which is formed in the box body (1) and communicated with the circulating pipe (11), a second permanent magnet (14) is elastically connected in the control groove (12) through a limiting spring (13), the side wall of the second permanent magnet (14) is connected with the control groove (12) in a sealing and sliding mode, a through hole (15) matched with the circulating pipe (11) is formed in the second permanent magnet (14), and a first permanent magnet (4) matched with the second permanent magnet (14) is installed on the lower end face of the bearing plate (3);
the warning mechanism comprises a conductive block (17) arranged on the inner wall of the display groove (10) and a box body (1), and is provided with a warning device, the input end of the warning device is respectively connected with the conductive block (17) and a driving area through wires, and conductive liquid is filled in the driving area and the elastic air bag (5).
2. An early warning type self-detection fire extinguisher cabinet comprises a cabinet body (1) and a cabinet cover (2) rotatably mounted at an opening at the upper end of the cabinet body (1), and is characterized in that a bearing plate (3) is slidably connected in the cabinet body (1), an elastic air bag (5) is arranged between the bearing plate (3) and the inner bottom wall of the cabinet body, a liquid storage tank (6) is arranged at the lower end of the cabinet body (1), a movable plate (7) is elastically connected in the liquid storage tank (6) through a reset spring (8), the side wall of the movable plate (7) is in sealing sliding connection with the inner wall of the liquid storage tank (6), a sealing space formed by the upper end surface of the movable plate (7) and the liquid storage tank (6) is a driving area, a one-way liquid discharge pipe (9) is communicated between the driving area and the elastic air bag (5), a display tank (10) is arranged on the side wall of the cabinet body (1), a transparent plate (16) is in sealing connection with the opening of the display tank (10), a warning mechanism is arranged in the display tank (10), a control mechanism is arranged in the flow pipe (11);
the control mechanism comprises a control groove (12) which is formed in the box body (1) and communicated with the circulating pipe (11), a second permanent magnet block (14) is elastically connected in the control groove (12) through a limiting spring (13), the side wall of the second permanent magnet block (14) is in sealing sliding connection with the control groove (12), a through hole (15) matched with the circulating pipe (11) is formed in the second permanent magnet block (14), and a first permanent magnet block (4) matched with the second permanent magnet block (14) is installed on the lower end face of the bearing plate (3);
warning mechanism is including piezoceramics (18) and display slot (10) inner seal sliding connection's that set up on display slot (10) inner wall piston piece (19), all pack in sealed space and the drive area that terminal surface and display slot (10) are constituteed under piston piece (19) has hydraulic oil, signal transmitter is installed to box (1) lateral wall, and signal transmitter's input passes through wire and piezoceramics (18) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276707.7A CN112473063B (en) | 2020-11-16 | 2020-11-16 | Early warning formula self test fire extinguisher case |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276707.7A CN112473063B (en) | 2020-11-16 | 2020-11-16 | Early warning formula self test fire extinguisher case |
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| CN112473063A CN112473063A (en) | 2021-03-12 |
| CN112473063B true CN112473063B (en) | 2022-11-08 |
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| CN202011276707.7A Active CN112473063B (en) | 2020-11-16 | 2020-11-16 | Early warning formula self test fire extinguisher case |
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Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2315335A (en) * | 1996-07-16 | 1998-01-28 | First Technology Fire & Safety | Monitoring weight loss from articles |
| CN208081707U (en) * | 2018-03-12 | 2018-11-13 | 徐哲妍 | A kind of fire extinguisher cabinet with leakage alarm function |
| CN208372333U (en) * | 2018-04-20 | 2019-01-15 | 绍兴华捷消防器材有限公司 | A kind of fire extinguisher cabinet with alarm function |
| CN109429794B (en) * | 2018-11-20 | 2020-12-29 | 浙江欧托电气有限公司 | Planting device cultivated in a pot that can automatic watering humidification |
| CN109653128B (en) * | 2019-02-18 | 2021-06-15 | 山东鑫阳专用汽车制造有限公司 | Overweight detection intercepting device of bridge car |
| CN211297777U (en) * | 2019-10-13 | 2020-08-21 | 安远县桂云山生态发展有限公司 | Water-saving planting pool for fruit planting |
| CN110985126B (en) * | 2019-12-24 | 2021-02-19 | 山西华坤机械有限公司 | Tunnel support top layer settlement early warning device |
| CN111289070B (en) * | 2020-02-28 | 2021-08-10 | 广西洛梵科技股份有限公司 | Overweight detection device of car for transportation |
| CN111657002A (en) * | 2020-06-24 | 2020-09-15 | 艾民春 | Self-care flowerpot |
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Effective date of registration: 20221020 Address after: 315000 room 428, No.11, building 4, Kaixuan tomorrow, Zhonghe street, Yinzhou District, Ningbo City, Zhejiang Province Applicant after: Ningbo Qianyi Energy Saving Technology Co.,Ltd. Address before: 317600 peninsula garden, Yuhuan City, Taizhou City, Zhejiang Province Applicant before: Zhang Sili |
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Address after: No. 103, Building 1, Huilong Village Industrial Zone, Qiuai Town, Yinzhou District, Ningbo City, Zhejiang Province, 315000 Patentee after: Ningbo Qianyi Energy Saving Technology Co.,Ltd. Address before: 315000 room 428, No.11, building 4, Kaixuan tomorrow, Zhonghe street, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: Ningbo Qianyi Energy Saving Technology Co.,Ltd. |