CN112824682A - Monitoring device for control box of fire-fighting smoke exhauster - Google Patents
Monitoring device for control box of fire-fighting smoke exhauster Download PDFInfo
- Publication number
- CN112824682A CN112824682A CN201911138494.9A CN201911138494A CN112824682A CN 112824682 A CN112824682 A CN 112824682A CN 201911138494 A CN201911138494 A CN 201911138494A CN 112824682 A CN112824682 A CN 112824682A
- Authority
- CN
- China
- Prior art keywords
- belt wheel
- window
- smoke
- rope
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 29
- 238000012806 monitoring device Methods 0.000 title claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a monitoring device for a control box of a fire-fighting smoke exhauster, which has simple structure, when an initial fire occurs in the chamber body, a large amount of smoke is generated, the smoke contains heat, the smoke contacts the air bag to cause the air bag to be heated and expanded, the connecting plate is pushed to move upwards to cause the first copper contact piece to contact the second copper contact piece, a circuit is connected, and the alarm bell rings, meanwhile, the motor starts to work to drive the second belt wheel to rotate, the second belt wheel drives the first belt wheel to rotate through the belt, so that the fan starts to rotate to discharge smoke in the chamber body, meanwhile, the second belt wheel rotates to drive the round block to rotate, the round block rotates to be pulled close to the second belt wheel through the first rope, so that the other end of the connecting rod opens the window through the second rope to discharge the smoke in the chamber again, the smog is predicted through a series of measures and is discharged, so that the casualty rate of people in the chamber is reduced.
Description
Technical Field
The invention relates to the field of fire fighting, in particular to a monitoring device for a control box of a fire-fighting smoke exhauster.
Background
In recent years, the casualty incident caused by a fire disaster is comparatively common, for the fire disaster, the fatality rate of smoke to people is far greater than that of open fire, the most obvious and deadliest characteristic of the initial fire disaster is smoke, when the smoke is generated indoors, if the smoke cannot be discharged in time, the life safety of indoor personnel is seriously threatened, and in order to accurately early warn the smoke and discharge the smoke and reduce the casualty, the monitoring device for the control box of the smoke exhauster for fire fighting is provided.
Disclosure of Invention
The invention aims to provide a monitoring device for a control box of a fire-fighting smoke exhaust ventilator, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a monitoring device for a control box of a fire-fighting smoke exhauster comprises a chamber body, a window, a fan, a sleeve and an alarm bell, wherein a rectangular through hole is formed in the side wall of the chamber body, the window is connected to the side wall of the rectangular through hole, a circular through hole is formed in the side wall of the chamber body, which is close to one end of the window, the fan is connected to the side wall of the circular through hole, the sleeve and the alarm bell are sequentially connected to the inner top wall of the chamber body from left to right, elastic ropes are connected to two ends of the inner side wall of the sleeve, an air bag is connected to one side, opposite to the two elastic ropes, of the air bag, the upper end of the air bag is connected with a connecting plate in an abutting mode, the middle of the upper end of the connecting plate is provided with a groove, a first copper contact plate is connected to the groove in a connecting mode, a second copper, the fan is located the first band pulley of one end fixedly connected with in the room body inner chamber, first band pulley is connected with the second band pulley through the belt, the pivot on the motor is connected to the center of second band pulley, the motor passes through first leg joint on the inside wall of room body, it is connected with the circle piece to rotate on the second band pulley, connect the one end of first rope on the lateral wall of circle piece, the one end of connecting rod is connected to the other end of first rope, the one end of second support is connected in the center rotation of connecting rod, the other end fixed connection of second support is on the inside wall of room body, the one end of second rope is connected to the other end of connecting rod, the other end of second rope is connected on the window, alarm bell and motor all form a series circuit through wire and external power supply source.
Preferably, the connecting plate and the sleeve are circular, and a sealing ring is connected to the side wall of the connecting plate.
Preferably, the window is a push-pull window.
Preferably, the connecting rod is arranged in parallel with the side wall of the chamber body.
Compared with the prior art, the invention has the beneficial effects that: this fire-fighting smoke exhaust ventilator control box monitoring device simple structure, when the initial stage conflagration takes place in the indoor, produce a large amount of smog, smog contains the heat, smog contacts the gasbag and makes the gasbag thermal expansion, top move the connecting plate rebound, make first copper contact second copper contact, the switch-on circuit, the alarm bell rings this moment, the motor begins work simultaneously, it rotates to drive the second band pulley, the second band pulley drives first band pulley through the belt and rotates, make the fan begin to rotate, with indoor smog discharge, the second band pulley rotates simultaneously and drives the round block and rotate, the round block rotates and will be drawn close to the second band pulley through first rope, thereby make the other end of connecting rod open the window through the second rope, again with indoor smog discharge, through a series of measures prediction smog and discharge smog, thereby reduce indoor personnel's casualty rate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure A-A.
In the figure: the device comprises a chamber body 1, a window 2, a fan 3, a sleeve 4, an elastic rope 5, an air bag 6, a first copper contact 7, an alarm bell 8, a first belt wheel 9, a belt 10, a second belt wheel 11, a motor 12, a round block 13 and a connecting rod 14.
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. 1-2, the present invention provides a technical solution:
a monitoring device for a control box of a fire-fighting smoke exhauster comprises a chamber body 1, a window 2, a fan 3, a sleeve 4 and an alarm bell 8, wherein a rectangular through hole is formed in the side wall of the chamber body 1, the window 2 is connected to the side wall of the rectangular through hole, the window 2 is a push-pull window, a circular through hole is formed in the side wall of one end, close to the window 2, of the chamber body 1, the fan 3 is connected to the side wall of the circular through hole, the sleeve 4 and the alarm bell 8 are sequentially connected to the inner top wall of the chamber body 1 from left to right, elastic ropes 5 are connected to both ends of the inner side wall of the sleeve 4, an air bag 6 is connected to one side, opposite to the two elastic ropes 5, the upper end of the air bag 6 is in butt connection with a connecting plate, the connecting plate and the sleeve 4 are circular, a sealing ring is connected to the, the middle part of the upper end of the connecting plate is provided with a groove, the groove is connected with a first copper contact plate 7, a second copper contact plate corresponding to the first copper contact plate 7 is arranged above the first copper contact plate 7, the second copper contact plate is fixedly connected on the inner top wall of the sleeve 4, one end of the fan 3 positioned in the inner cavity of the chamber body 1 is fixedly connected with a first belt wheel 9, the first belt wheel 9 is connected with a second belt wheel 11 through a belt 10, the center of the second belt wheel 11 is connected with a rotating shaft on a motor 12, the motor 12 is connected on the inner side wall of the chamber body 1 through a first bracket, the second belt wheel 11 is rotatably connected with a round block 13, one end of a first rope is connected on the side wall of the round block 13, the other end of the first rope is connected with one end of a connecting rod 14, the connecting rod 14 is arranged in parallel with the side wall of the chamber body 1, the center of the connecting rod 14 is, the other end of connecting rod 14 is connected the one end of second rope, and the other end of second rope is connected on window 2, and alarm bell 8 and motor 12 all form a series circuit through wire and external power supply group.
The working principle is as follows: when an initial fire occurs in the chamber body 1, a large amount of smoke is generated, the smoke contains heat, the smoke contacts the air bag 6 to cause the air bag 6 to be heated and expanded, the connecting plate is pushed to move upwards, meanwhile, the smoke moves upwards to push the air bag 6 and the connecting plate to move upwards, so that the first copper contact piece 7 contacts the second copper contact piece, due to the good sealing property between the connecting plate and the sleeve 4, the smoke is prevented from contacting the first copper contact piece 7 and the second copper contact piece to cause a fire, when the first copper contact piece 7 contacts the second copper contact piece, a circuit is connected, the alarm bell 8 rings at the moment, people are reminded that the fire possibly occurs, the motor 12 starts to work to drive the second belt wheel 11 to rotate, the second belt wheel 11 drives the first belt wheel 9 to rotate through the belt 10, the fan 3 starts to rotate to exhaust the smoke in the chamber body 1, and simultaneously the second belt wheel 11 rotates to drive the round block 13, the round block 13 rotates and will pass through first rope pulling connecting rod 14 and move to the direction that is close to the second band pulley to make the other end of connecting rod 14 open window 2 through the second rope, again with the smog discharge in the room body 1, through a series of measures prediction smog and discharge smog, thereby reduce the casualty rate of personnel in the room body 1, after smog retreats, first copper contact 7 and second copper contact separation, motor 12 and alarm bell 8 stop work this moment, fan 3 stop work, the window is closed manually.
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 (4)
1. The utility model provides a fire protection induced-draft fan control box monitoring device, including the room body (1), window (2), fan (3), sleeve (4) and alarm bell (8), the rectangle through-hole has been seted up on the lateral wall of the room body (1), be connected with window (2) on the lateral wall of rectangle through-hole, circular through-hole has been seted up on the lateral wall that the room body (1) is close to window (2) one end, be connected with fan (3) on the lateral wall of circular through-hole, the interior roof of the room body (1) has from left to right connected gradually sleeve (4) and alarm bell (8), its characterized in that: the two ends of the inner side wall of the sleeve (4) are connected with elastic ropes (5), one opposite side of the two elastic ropes (5) is connected with an air bag (6), the upper end of the air bag (6) is connected with a connecting plate in an abutting mode, the connecting plate is connected to the inner side wall of the sleeve (4) in a sliding mode, the middle of the upper end of the connecting plate is provided with a groove, a first copper contact piece (7) is connected in the groove, a second copper contact piece corresponding to the first copper contact piece (7) is arranged above the first copper contact piece (7) and fixedly connected to the inner top wall of the sleeve (4), one end, located in the inner cavity of the chamber body (1), of the fan (3) is fixedly connected with a first belt wheel (9), the first belt wheel (9) is connected with a second belt wheel (11) through a belt (10), and the center of the second belt wheel (11) is connected with a rotating shaft, motor (12) are connected on the inside wall of room body (1) through first leg joint, it is connected with circle piece (13) to rotate on second band pulley (11), the one end of connecting first rope on the lateral wall of circle piece (13), the one end of connecting rod (14) is connected to the other end of first rope, the one end of connecting rod (14) is connected to the center of connecting rod (14) rotation, the other end fixed connection of second support is on the inside wall of room body (1), the one end of second rope is connected to the other end of connecting rod (14), the other end of second rope is connected on window (2), alarm bell (8) and motor (12) all form a series circuit through wire and external power supply source.
2. A smoke exhaust ventilator control box monitoring device as defined in claim 1, wherein: the connecting plate and the sleeve (4) are both circular, and a sealing ring is connected to the side wall of the connecting plate.
3. A smoke exhaust ventilator control box monitoring device as defined in claim 1, wherein: the window (2) is a push-pull window.
4. A smoke exhaust ventilator control box monitoring device as defined in claim 1, wherein: the connecting rod (14) is arranged in parallel with the side wall of the chamber body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911138494.9A CN112824682A (en) | 2019-11-20 | 2019-11-20 | Monitoring device for control box of fire-fighting smoke exhauster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911138494.9A CN112824682A (en) | 2019-11-20 | 2019-11-20 | Monitoring device for control box of fire-fighting smoke exhauster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112824682A true CN112824682A (en) | 2021-05-21 |
Family
ID=75906728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911138494.9A Pending CN112824682A (en) | 2019-11-20 | 2019-11-20 | Monitoring device for control box of fire-fighting smoke exhauster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112824682A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113409551A (en) * | 2021-06-28 | 2021-09-17 | 中国建筑第八工程局有限公司 | Underground utility tunnel carbon dioxide concentration detecting instrument |
| CN114377310A (en) * | 2021-08-27 | 2022-04-22 | 沭阳华新玻璃科技股份有限公司 | Double-deck cavity glass firebreak device based on dense cigarette detects |
-
2019
- 2019-11-20 CN CN201911138494.9A patent/CN112824682A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113409551A (en) * | 2021-06-28 | 2021-09-17 | 中国建筑第八工程局有限公司 | Underground utility tunnel carbon dioxide concentration detecting instrument |
| CN114377310A (en) * | 2021-08-27 | 2022-04-22 | 沭阳华新玻璃科技股份有限公司 | Double-deck cavity glass firebreak device based on dense cigarette detects |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111905314B (en) | Family hidden type recyclable fire detection device | |
| CN112824682A (en) | Monitoring device for control box of fire-fighting smoke exhauster | |
| CN112796639B (en) | Wooden door with automatic fire extinguishing function and use method thereof | |
| CN109098611A (en) | A kind of automatic fire control heat extraction vent window | |
| CN208436295U (en) | A kind of indoor fire safety device with automatic fire-extinguishing function | |
| CN111270948A (en) | Wind pressure resistant reinforced landscape energy-saving fire-fighting integrated window | |
| CN214038790U (en) | Natural gas detection alarm and ventilation device | |
| CN214713864U (en) | Portable emergent air supply arrangement of fire control | |
| CN215633920U (en) | Domestic intellectual detection system ventilation shutter | |
| CN204457360U (en) | The external curtain that a kind of baby of preventing falls | |
| CN114865466A (en) | Industrial power distribution cabinet | |
| CN204728645U (en) | Full-auto plate fume outlet | |
| CN111456605A (en) | Fire-fighting safety door | |
| CN113685116A (en) | Assembled building structure with fire control function of discharging fume | |
| CN111589007A (en) | Weak electric device for intelligent place fire alarm | |
| CN208416251U (en) | A kind of electronic type explosion release window | |
| CN207694133U (en) | A kind of intelligent building fire prevention emergency set | |
| CN209761498U (en) | Novel portable fire damper that can be used to in pit | |
| CN219874565U (en) | Safety protection device for building electrical construction | |
| CN215379635U (en) | Smoke blocking vertical wall controller | |
| CN213205347U (en) | Power-off manually-opened landscape-viewing energy-saving fire-fighting integrated window | |
| CN219579778U (en) | Intelligent fire-fighting spraying device | |
| CN219081426U (en) | Fire window system | |
| CN219867224U (en) | Intelligent monitoring device for fire alarm | |
| CN109506314A (en) | System is protected in the ventilation of the anti-anthracemia of oxygen deficit proof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210521 |