CN113546917A - Computer lab fire alarm device based on thing networking - Google Patents
Computer lab fire alarm device based on thing networking Download PDFInfo
- Publication number
- CN113546917A CN113546917A CN202110632118.6A CN202110632118A CN113546917A CN 113546917 A CN113546917 A CN 113546917A CN 202110632118 A CN202110632118 A CN 202110632118A CN 113546917 A CN113546917 A CN 113546917A
- Authority
- CN
- China
- Prior art keywords
- pipe
- joint
- bottom end
- fire alarm
- alarm device
- 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.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Geometry (AREA)
- Business, Economics & Management (AREA)
- Analytical Chemistry (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Fire Alarms (AREA)
Abstract
The invention provides a machine room fire alarm device based on the Internet of things. The machine room fire alarm device based on the Internet of things comprises an installation mechanism; a smoke alarm; a detection chamber; a filtering mechanism; the cleaning mechanism comprises a fixed disc, a connecting plate and a sliding chute; the connecting mechanism comprises a first connecting pipe, a second connecting pipe, a first joint, an air suction pipe, an air exhaust pipe and a second joint, the air exhaust pipe is installed at the bottom end of the connecting plate, and the air suction pipe is installed at the bottom end of the fixed disc; the bottom end of the exhaust pipe is in threaded connection with the second joint, the side wall of the exhaust pipe is communicated with the interior of a first connecting pipe, the air suction pipe is in threaded connection with the first joint, and the second connecting pipe is installed on the side wall of the first joint; a drive mechanism; and a collecting mechanism. The machine room fire alarm device based on the Internet of things has the advantage of quickly cleaning dust on the side wall of the fire alarm.
Description
Technical Field
The invention relates to the technical field of machine room fire alarm, in particular to a machine room fire alarm device based on the Internet of things.
Background
The internet of things refers to the extension of the concept of the internet into the connection between physical devices and everyday objects. These devices embed electronics, network connections, and other forms of hardware (e.g., sensors), can communicate and interact with others over a network, and can be monitored remotely.
The fire alarm is installed on the roof of computer lab, and along with the increase of live time, the dust adhesion blocks the inside that the air got into fire alarm at fire alarm's lateral wall, has reduced fire alarm's sensitivity.
Therefore, there is a need to provide a new machine room fire alarm device based on the internet of things to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a machine room fire alarm device based on the Internet of things, which can effectively clean dust on the side wall of a fire alarm.
In order to solve the technical problems, the machine room fire alarm device based on the internet of things provided by the invention comprises: an installation mechanism; the smoke alarm is mounted at the bottom end of the mounting mechanism; the detection chamber is arranged at the bottom end of the smoke alarm; the filtering mechanism is arranged on the side wall of the detection chamber; the cleaning mechanism comprises a fixed disc, a connecting plate and a sliding chute, the fixed disc is mounted at the bottom end of the filtering mechanism, the connecting plate is mounted inside the filtering mechanism, and the sliding chute is arranged inside the connecting plate; the connecting mechanism comprises a first connecting pipe, a second connecting pipe, a first joint, an air suction pipe, an air exhaust pipe and a second joint, the air exhaust pipe is installed at the bottom end of the connecting plate, and the air suction pipe is installed at the bottom end of the fixed disc; the bottom end of the exhaust pipe is in threaded connection with the second joint, the side wall of the exhaust pipe is communicated with the interior of a first connecting pipe, the air suction pipe is in threaded connection with the first joint, and the second connecting pipe is installed on the side wall of the first joint; the top end of the driving mechanism is provided with the first joint; and the collecting mechanism is connected with the bottom end of the second connecting pipe and the top end of the driving mechanism.
Preferably, the mounting mechanism comprises a screw rod, a mounting plate, a fixed column and an expansion screw, the screw rod is mounted at the top end of the smoke alarm, and the screw rod is in threaded connection with the inside of the fixed column; the fixing column is installed on the bottom surface of the installation plate, and a plurality of expansion screws are installed inside the installation plate.
Preferably, the filter mechanism includes filter screen and set casing, the bottom installation of smoke alarm the set casing, just the equidistance installation of the lateral wall of set casing the filter screen.
Preferably, the fixed disk is installed at the bottom end of the fixed shell, and the connecting plate is installed inside the fixed shell.
Preferably, the chute is communicated with the inside of the exhaust pipe, the inside of the first joint is fixedly connected with the second joint, and the first connecting pipe is fixed on the side walls of the first joint and the second joint.
Preferably, the driving mechanism comprises a pull rod, a cylinder, a spring and a rubber pad, the top end of the cylinder is fixedly connected with the first joint, the inside of the cylinder is in sliding connection with the pull rod and the rubber pad with an arc-shaped side wall, and the elastic rubber pad is fixedly connected with the top end of the pull rod; the side wall of the pull rod is sleeved with the spring, the bottom end of the spring is fixedly connected with the bottom end of the cylinder body, and the bottom end of the cylinder body is communicated with the first connecting pipe.
Preferably, the collecting mechanism comprises a screw plug, a connecting rod, a collecting pipe, a fixing ring and a gauze bag, the collecting pipe is installed at the top end of the cylinder, and the side wall of the collecting pipe is fixedly connected with the second connecting pipe; the interior of the collecting pipe is in threaded connection with the screw plug; the collecting pipe is connected with the connecting rod, the gauze bag and the fixing ring in a sliding mode, two ends of the connecting rod are fixedly connected with the screw plug and the fixing ring respectively, and one end of the fixing ring is provided with the gauze bag.
Preferably, the bottom end of the smoke alarm is provided with a transmitter, and the transmitter is electrically connected with the smoke alarm.
Compared with the prior art, the machine room fire alarm device based on the Internet of things has the following beneficial effects:
the invention provides a machine room fire alarm device based on the Internet of things, when dust on the side wall of a filtering mechanism is excessive, a driving mechanism is rotated to enable a first joint to be in threaded connection with an air suction pipe, a second joint is in threaded connection with an exhaust pipe, the driving mechanism is continuously pulled to enable air in the driving mechanism to enter the connecting plate through the first connecting pipe and the exhaust pipe, the connecting plate is internally provided with a funnel-shaped chute, the air is enabled to move upwards in an inclined mode along the chute to be in contact with the side wall of the filtering mechanism, air is enabled to blow towards the filtering mechanism from the inside of a detection chamber to blow out the dust in the filtering mechanism, meanwhile, the driving mechanism operates to enable the second connecting pipe and the inside of a fixed disk to generate suction force, and the inside of the fixed disk is arranged in an inclined mode, the suction that the fixed disk produced makes the outside air along the fixed disk with clearance department downstream between the filter mechanism drives the follow filter mechanism lateral wall spun dust downstream gets into the inside of fixed disk makes most dust get into the inside of collecting the mechanism is stored, prevents to be in the clearance the dust flies upward during filter mechanism makes things convenient for people to use, and clears up fast the dust of filter mechanism lateral wall makes things convenient for the air to run through filter mechanism gets into the inside of measuring chamber.
Drawings
Fig. 1 is a schematic structural diagram of a machine room fire alarm device based on the internet of things, provided by the invention;
FIG. 2 is a schematic view of the internal structure of the stationary casing shown in FIG. 1;
FIG. 3 is an enlarged view of the structure at A shown in FIG. 2;
FIG. 4 is an enlarged view of the structure shown at B in FIG. 2;
FIG. 5 is a schematic diagram of the circuit structure of the present invention.
Reference numbers in the figures: 1. the device comprises a mounting mechanism 11, a screw rod 12, a mounting plate 13, a fixing column 14, an expansion screw 2, a smoke alarm, 3, a connecting mechanism 31, a first connecting pipe 32, a second connecting pipe 33, a first joint 34, an air suction pipe 35, an exhaust pipe 36, a second joint 4, a cleaning mechanism 41, a fixing disc 42, a connecting plate 43, a sliding groove 5, a filtering mechanism 51, a filter screen 52, a fixing shell 6, a detection chamber 7, a collecting mechanism 71, a screw plug 72, a connecting rod 73, a collecting pipe 74, a fixing ring 75, a gauze bag 8, a driving mechanism 81, a pull rod 82, a cylinder 83, a spring 84, a rubber pad 9 and a transmitter.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a machine room fire alarm device based on the internet of things according to the present invention; FIG. 2 is a schematic view of the internal structure of the stationary casing shown in FIG. 1; FIG. 3 is an enlarged view of the structure at A shown in FIG. 2; FIG. 4 is an enlarged view of the structure shown at B in FIG. 2; FIG. 5 is a schematic diagram of the circuit structure of the present invention. Computer lab fire alarm device based on thing networking includes: an installation mechanism 1; the smoke alarm 2 is mounted at the bottom end of the mounting mechanism 1, and the smoke alarm 2 is mounted at the bottom end of the mounting mechanism 1; the detection chamber 6 is arranged at the bottom end of the smoke alarm 2; a filter mechanism 5, wherein the filter mechanism 5 is mounted on the side wall of the detection chamber 6; the cleaning mechanism 4 comprises a fixed disc 41, a connecting plate 42 and a sliding groove 43, the fixed disc 41 is mounted at the bottom end of the filtering mechanism 5, the connecting plate 42 is mounted inside the filtering mechanism 5, and the sliding groove 43 is arranged inside the connecting plate 42; the connecting mechanism 3 comprises a first connecting pipe 31, a second connecting pipe 32, a first joint 33, an air suction pipe 34, an air discharge pipe 35 and a second joint 36, the air discharge pipe 35 is mounted at the bottom end of the connecting plate 42, and the air suction pipe 34 is mounted at the bottom end of the fixed disc 41; the bottom end of the exhaust pipe 35 is connected with the second joint 36 by screw threads, the side wall of the exhaust pipe 35 is communicated with the inside of the first connecting pipe 31, the air suction pipe 34 is connected with the first joint 33 by screw threads, and the side wall of the first joint 33 is provided with the second connecting pipe 32; a driving mechanism 8, wherein the first joint 33 is mounted at the top end of the driving mechanism 8; and the collecting mechanism 7 is connected with the bottom end of the second connecting pipe 32 and the top end of the driving mechanism 8 through the collecting mechanism 7.
The mounting mechanism 1 comprises a screw rod 11, a mounting plate 12, a fixed column 13 and an expansion screw 14, the screw rod 11 is mounted at the top end of the smoke alarm 2, and the screw rod 11 is in threaded connection with the inside of the fixed column 13; the fixed column 13 is mounted on the bottom surface of the mounting plate 12, a plurality of expansion screws 14 are mounted inside the mounting plate 12, when the smoke alarm 2 is mounted on the roof of a machine room, a drilling machine is used for making a hole on the roof, the mounting plate 12 is fixed on the roof by using the expansion screws 14, the screw 11 at the top end of the smoke alarm 2 is rotated into the fixed column 13, and therefore the smoke alarm 2 is fixed below the mounting plate 12.
Filtering mechanism 5 includes filter screen 51 and set casing 52, the bottom installation of smoke alarm 2 set casing 52, just the equidistance installation of the lateral wall of set casing 52 filter screen 51, for the messenger detect the room 6 and be located the inside of set casing 52, the entering detect the air of room 6 earlier with the filter screen 51 contact, filter screen 51 blocks most dust and gets into detect the inside of room 6, it is right detect room 6 protects.
The fixed plate 41 is mounted at the bottom end of the fixed shell 52, the connecting plate 42 is mounted inside the fixed shell 52, the chute 43 communicates with the inside of the exhaust pipe 35, the inside of the first joint 33 is fixedly connected with the second joint 36, the first connecting pipe 31 is fixed to the side walls of the first joint 33 and the second joint 36, so that the exhaust pipe 35 is in contact with the second joint 36, the air suction pipe 34 is in contact with the first joint 33, the second joint 36 is rotated, the air suction pipe 34 is fixed inside the first joint 33, and the exhaust pipe 35 is fixed inside the second joint 36.
The driving mechanism 8 comprises a pull rod 81, a cylinder 82, a spring 83 and a rubber pad 84, the top end of the cylinder 82 is fixedly connected with the first joint 33, the inside of the cylinder 82 is in sliding connection with the pull rod 81 and the rubber pad 84 with arc-shaped side wall, and the rubber pad 84 with elasticity is fixedly connected with the top end of the pull rod 81; the spring 83 is sleeved on the side wall of the pull rod 81, the bottom end of the spring 83 is fixedly connected with the bottom end of the cylinder 82, the bottom end of the cylinder 82 is communicated with the first connecting pipe 31, in order that when the pull rod 81 moves downwards in the cylinder 82, the pull rod 81 drives the rubber pad 84 with elasticity to move downwards in the cylinder 82, air in the cylinder 82 upwards presses the rubber pad 84, the rubber pad 84 is spread to be tightly attached to the cylinder 82 to move downwards, the air in the cylinder 82 is pressed into the first connecting pipe 31, and meanwhile, the rubber pad 84 moves to generate suction in the second connecting pipe 32; the rubber pad 84 and the pull rod 81 move upwards to compress the spring 83, when the pull rod 81 is loosened, the spring 83 extends to push the rubber pad 84 to move upwards, and the rubber pad 84 contracts to separate the rubber pad 84 from the inner side wall of the cylinder 82, so that air inside the cylinder 82 is convenient to circulate.
The collecting mechanism 7 comprises a screw plug 71, a connecting rod 72, a collecting pipe 73, a fixing ring 74 and a gauze bag 75, the collecting pipe 73 is installed at the top end of the cylinder 82, and the side wall of the collecting pipe 73 is fixedly connected with the second connecting pipe 32; the inner part of the collecting pipe 73 is in threaded connection with the screw plug 71; the inside of the collecting pipe 73 is slidably connected with the connecting rod 72, the gauze bag 75 and the fixing ring 74, two ends of the connecting rod 72 are respectively fixedly connected with the screw plug 71 and the fixing ring 74, one end of the fixing ring 74 is provided with the gauze bag 75, in order to move the screw plug 71, the gauze bag 75, the fixing ring 74 and the connecting rod 72 enter the inside of the collecting pipe 73, the screw plug 71 is rotated to seal the inside of the collecting pipe 73 by the screw plug 71, air and dust discharged from the second connecting pipe 32 enter the inside of the collecting pipe 73 to be contacted with the gauze bag 75, the dust is left in the inside of the gauze bag 75, and the dust is prevented from entering the inside of the cylinder 82.
The working principle of the machine room fire alarm device based on the Internet of things is as follows: when the smoke alarm 2 is installed on the roof of a machine room, a drilling machine is used for forming a hole in the roof, the installation plate 12 is fixed on the roof through the expansion screw 14, the screw rod 11 at the top end of the smoke alarm 2 is rotated into the fixing column 13, and therefore the smoke alarm 2 is fixed below the installation plate 12. The air entering the detection chamber 6 contacts the filter screen 51, and the filter screen 51 blocks most of dust from entering the detection chamber 6, so as to protect the detection chamber 6. Will 2 external power supply of smoke alarm makes 2 smoke alarm 2 moves in the computer lab inside, works as when detection room 6 detects the inside smog that produces of computer lab, 2 alarm of smoke alarm make simultaneously 2 give the fire information transfer with smoke alarm gives transmitter 9, transmitter 9 gives the internet of things high in the clouds with information transfer, makes things convenient for people in time to discover the inside conflagration that takes place of computer lab. When the filter screen 51 has too much dust, the cylinder 82 is moved to make the first joint 33 abut against the air suction pipe 34, and the cylinder 82 is rotated to fix the air suction pipe 34 inside the first joint 33 and fix the air discharge pipe 35 inside the second joint 36. When the pull rod 81 moves downwards in the cylinder 82, the pull rod 81 drives the rubber pad 84 with elasticity to move downwards in the cylinder 82, the air in the cylinder 82 presses the rubber pad 84 upwards to enable the rubber pad 84 to be spread and tightly attached to the cylinder 82 to move downwards, the air in the cylinder 82 is pressed into the first connecting pipe 31, and meanwhile, the rubber pad 84 moves to enable the inside of the second connecting pipe 32 to generate suction; the gas in the cylinder 82 enters the inside of the connecting plate 42 through the first connecting pipe 31 and the exhaust pipe 35, the connecting plate 42 is internally provided with the chute 43 with one funnel-shaped end, so that the gas moves along the chute 43 in an upward inclined manner to contact with the side wall of the filter screen 51, the air is blown to the filter screen 51 from the inside of the detection chamber 6, the dust in the filter screen 51 is blown out, meanwhile, the second connecting pipe 32 generates suction, the fixed disk 41 is arranged in an inclined manner, the suction generated by the fixed disk 41 causes the external air to move downwards along the gap between the fixed disk 41 and the fixed shell 52, the dust sprayed from the side wall of the filter screen 51 is driven to move downwards to enter the inside of the fixed disk 41, and most of the dust enters the inside of the collecting pipe 73, air and dust enter the collecting pipe 73 and contact with the gauze bag 75, so that the dust is kept in the gauze bag 75, the dust is prevented from entering the barrel 82, the dust is prevented from flying when the filter screen 51 is cleaned, when the pull rod 81 is loosened, the spring 83 extends to push the rubber pad 84 to move upwards, the rubber pad 84 contracts to enable the rubber pad 84 and the inner side wall of the barrel 82 to be separated, the air circulation in the barrel 82 is facilitated, the pull rod 81 is pulled continuously to enable the air to continuously penetrate through the filter screen 51, meanwhile, the dust is sucked into the fixed disk 41, and the dust on the side wall of the filter screen 51 is cleaned quickly.
Compared with the prior art, the machine room fire alarm device based on the Internet of things has the following beneficial effects:
when dust on the side wall of the filtering mechanism 5 is excessive, the driving mechanism 8 is rotated to enable the first connector 33 to be in threaded connection with the air suction pipe 34, the second connector 36 to be in threaded connection with the exhaust pipe 35, the driving mechanism 8 is continuously pulled to enable air in the driving mechanism 8 to enter the connecting plate 42 through the first connecting pipe 31 and the exhaust pipe 35, the funnel-shaped sliding groove 43 is arranged in the connecting plate 42, the air is enabled to move upwards along the sliding groove 43 in an inclined mode to be in contact with the side wall of the filtering mechanism 5, the air is enabled to blow towards the filtering mechanism 5 from the interior of the detection chamber 6, the dust in the filtering mechanism 5 is blown out, and meanwhile, the driving mechanism 8 operates to enable the second connecting pipe 32 to blow out dust in the filtering mechanism 5, The suction pipe 34 and the fixed disk 41 generate suction inside, the fixed disk 41 is inclined inside, the suction generated by the fixed disk 41 enables outside air to move downwards along the gap between the fixed disk 41 and the filtering mechanism 5, the dust sprayed out of the side wall of the filtering mechanism 5 moves downwards to enter the fixed disk 41, most of dust enters the collecting mechanism 7 to be stored inside, the dust is prevented from flying up during cleaning of the filtering mechanism 5, the dust is convenient for people to use, the dust on the side wall of the filtering mechanism 5 is cleaned quickly, and the air penetrates through the filtering mechanism 5 to enter the detection chamber 6.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a computer lab fire alarm device based on thing networking which characterized in that includes:
an installation mechanism (1);
the smoke alarm (2), the smoke alarm (2) is arranged at the bottom end of the mounting mechanism (1);
the detection chamber (6), the detection chamber (6) is arranged at the bottom end of the smoke alarm (2);
the filtering mechanism (5), the said filtering mechanism (5) is mounted to the sidewall of the said detection chamber (6);
the cleaning mechanism (4) comprises a fixed disc (41), a connecting plate (42) and a sliding groove (43), the fixed disc (41) is installed at the bottom end of the filtering mechanism (5), the connecting plate (42) is installed inside the filtering mechanism (5), and the sliding groove (43) is formed in the connecting plate (42);
the connecting mechanism (3) comprises a first connecting pipe (31), a second connecting pipe (32), a first joint (33), an air suction pipe (34), an air exhaust pipe (35) and a second joint (36), the air exhaust pipe (35) is installed at the bottom end of the connecting plate (42), and the air suction pipe (34) is installed at the bottom end of the fixed disc (41); the bottom end of the exhaust pipe (35) is in threaded connection with the second joint (36), the side wall of the exhaust pipe (35) is communicated with the interior of the first connecting pipe (31), the air suction pipe (34) is in threaded connection with the first joint (33), and the second connecting pipe (32) is installed on the side wall of the first joint (33);
a driving mechanism (8), wherein the top end of the driving mechanism (8) is provided with the first joint (33);
and the collecting mechanism (7) is connected with the bottom end of the second connecting pipe (32) and the top end of the driving mechanism (8) through the collecting mechanism (7).
2. The machine room fire alarm device based on the Internet of things is characterized in that the mounting mechanism (1) comprises a screw rod (11), a mounting plate (12), a fixed column (13) and an expansion screw (14), the screw rod (11) is mounted at the top end of the smoke alarm (2), and the screw rod (11) is in threaded connection with the inside of the fixed column (13); the fixing column (13) is mounted on the bottom surface of the mounting plate (12), and a plurality of expansion screws (14) are mounted inside the mounting plate (12).
3. The internet of things-based machine room fire alarm device according to claim 1, wherein the filtering mechanism (5) comprises a filter screen (51) and a fixed shell (52), the fixed shell (52) is installed at the bottom end of the smoke alarm (2), and the filter screen (51) is installed on the side wall of the fixed shell (52) at equal intervals.
4. The internet of things-based machine room fire alarm device according to claim 3, wherein the fixed disc (41) is mounted at the bottom end of the fixed shell (52), and the connecting plate (42) is mounted inside the fixed shell (52).
5. The internet of things-based machine room fire alarm device according to claim 1, wherein the chute (43) communicates with the inside of the exhaust pipe (35), the inside of the first joint (33) is fixedly connected with the second joint (36), and the first connecting pipe (31) is fixed to the side walls of the first joint (33) and the second joint (36).
6. The machine room fire alarm device based on the internet of things of claim 1, wherein the driving mechanism (8) comprises a pull rod (81), a cylinder body (82), a spring (83) and a rubber pad (84), the top end of the cylinder body (82) is fixedly connected with the first joint (33), the inside of the cylinder body (82) is slidably connected with the pull rod (81) and the rubber pad (84) with the arc-shaped side wall, and the rubber pad (84) with elasticity is fixedly connected with the top end of the pull rod (81); the side wall of the pull rod (81) is sleeved with the spring (83), the bottom end of the spring (83) is fixedly connected with the bottom end of the cylinder body (82), and the bottom end of the cylinder body (82) is communicated with the first connecting pipe (31).
7. The machine room fire alarm device based on the Internet of things of claim 6, wherein the collecting mechanism (7) comprises a screw plug (71), a connecting rod (72), a collecting pipe (73), a fixing ring (74) and a gauze bag (75), the collecting pipe (73) is installed at the top end of the cylinder (82), and the side wall of the collecting pipe (73) is fixedly connected with the second connecting pipe (32); the interior of the collecting pipe (73) is in threaded connection with the screw plug (71); the collecting pipe (73) is connected with the connecting rod (72), the gauze bag (75) and the fixing ring (74) in a sliding mode, two ends of the connecting rod (72) are fixedly connected with the screw plug (71) and the fixing ring (74) respectively, and one end of the fixing ring (74) is provided with the gauze bag (75).
8. The machine room fire alarm device based on the internet of things as claimed in claim 1, wherein a transmitter (9) is installed at the bottom end of the smoke alarm (2), and the transmitter (9) is electrically connected with the smoke alarm (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110632118.6A CN113546917A (en) | 2021-06-07 | 2021-06-07 | Computer lab fire alarm device based on thing networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110632118.6A CN113546917A (en) | 2021-06-07 | 2021-06-07 | Computer lab fire alarm device based on thing networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113546917A true CN113546917A (en) | 2021-10-26 |
Family
ID=78130344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110632118.6A Withdrawn CN113546917A (en) | 2021-06-07 | 2021-06-07 | Computer lab fire alarm device based on thing networking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113546917A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115938060A (en) * | 2022-11-21 | 2023-04-07 | 江苏河马自动化设备有限公司 | Fire detection alarm device with good protection effect |
| CN117589645A (en) * | 2024-01-19 | 2024-02-23 | 上海倍安实业有限公司 | Fire smoke detection sensor |
-
2021
- 2021-06-07 CN CN202110632118.6A patent/CN113546917A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115938060A (en) * | 2022-11-21 | 2023-04-07 | 江苏河马自动化设备有限公司 | Fire detection alarm device with good protection effect |
| CN115938060B (en) * | 2022-11-21 | 2024-05-14 | 深圳永科建设工程有限公司 | Fire detection alarm device with good protection effect |
| CN117589645A (en) * | 2024-01-19 | 2024-02-23 | 上海倍安实业有限公司 | Fire smoke detection sensor |
| CN117589645B (en) * | 2024-01-19 | 2024-03-19 | 上海倍安实业有限公司 | Fire smoke detection sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113546917A (en) | Computer lab fire alarm device based on thing networking | |
| CN1901831B (en) | Filter sensor and indicator for vacuum cleaners | |
| CN110148891B (en) | High-voltage explosion-proof power distribution cabinet capable of being remotely monitored | |
| CN112439276B (en) | Smoke inductor is used to workshop safety | |
| CN204066321U (en) | Based on the intelligent grain depot of zigbee wireless networking | |
| CN108922106A (en) | A kind of smog sensor alarm | |
| CN208606889U (en) | A kind of factory noise monitoring sensor | |
| CN211883628U (en) | Robot of sweeping floor with air purification function | |
| CN219831933U (en) | Household fire monitoring alarm device | |
| CN117140544A (en) | Robot is patrolled and examined to colliery dust | |
| CN109941752B (en) | A handling device for toughened glass production | |
| CN115355950A (en) | Real-time monitoring equipment for preventing and controlling coal and gas outburst in underground coal mine and components thereof | |
| CN107448435A (en) | A kind of industrial machinery hydraulic cylinder | |
| CN112413783B (en) | Filtering system for electronic instrument room | |
| CN204620509U (en) | A kind of intelligent electric automation dust arrester | |
| CN213152180U (en) | Plastic dustproof piece for outdoor monitoring camera shell | |
| CN104454562B (en) | Dry running detection system | |
| CN211294118U (en) | Intelligent alarm device | |
| CN109490402A (en) | A kind of ion mobility spectrometry alarm | |
| CN207350598U (en) | A kind of indoor air cleaning negative ion generator | |
| CN218725126U (en) | Sulfur hexafluoride leakage alarm monitoring system | |
| CN216960403U (en) | Intelligent smoke detector of large tracts of land early warning | |
| CN219142582U (en) | High-humidity flue gas dust concentration on-line measuring device | |
| CN215117731U (en) | Intelligent smoke detector | |
| CN210803212U (en) | Subway tunnel dust detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211026 |
|
| WW01 | Invention patent application withdrawn after publication |