CN220338627U - Fire control ventilation mechanism that discharges fume - Google Patents
Fire control ventilation mechanism that discharges fume Download PDFInfo
- Publication number
- CN220338627U CN220338627U CN202321794544.0U CN202321794544U CN220338627U CN 220338627 U CN220338627 U CN 220338627U CN 202321794544 U CN202321794544 U CN 202321794544U CN 220338627 U CN220338627 U CN 220338627U
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- dust
- ventilation
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- motor
- servo motor
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- 238000009423 ventilation Methods 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 title claims abstract description 25
- 239000003517 fume Substances 0.000 title claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 69
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000012546 transfer Methods 0.000 claims abstract description 13
- 239000000779 smoke Substances 0.000 claims description 28
- 238000012544 monitoring process Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 238000013519 translation Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to the technical field of fire control and discloses a fire-fighting smoke-discharging ventilation mechanism, which comprises a ventilation box, wherein a motor base is fixedly connected to the inner bottom wall of the ventilation box, an exhaust assembly is fixedly connected to the top surface of the motor base, a motor box is fixedly connected to one side of the surface of the ventilation box, an A servo motor is fixedly connected to the inside of the motor box, an A transmission rod is connected to the output end of the A servo motor through a spline, a dust removing assembly is fixedly connected to one end of the A transmission rod, and a dust screen is connected to one side of the ventilation box through a screw thread. This fire control ventilation mechanism that discharges fume through the setting of dust removal subassembly, and the intercommunication external power source makes A servo motor circular telegram after, drives A transfer line and rotates, and then drives the screw thread lead screw and rotate for the dust brush is at the surface translation of screw thread lead screw, brushes down the dust on dust screen surface, avoids dust screen surface to pile up a large amount of dust, influences ventilation effect of discharging fume.
Description
Technical Field
The utility model relates to the technical field of fire protection, in particular to a fire-fighting smoke-discharging ventilation mechanism.
Background
The fire fighting is to eliminate hidden danger and prevent disaster (namely, prevent and solve the general term of human, natural and accidental disasters encountered by people in the processes of life, work and study), and the narrow meaning of the fire fighting is that at the beginning of people's understanding: (putting out) fire. Mainly comprises personnel rescue in fire scene, rescue of important facility equipment and cultural relics, safety protection and rescue of important property, fire extinguishing and the like. The purpose is to reduce the damage degree caused by fire disaster and reduce casualties and property loss. When a fire occurs, a large amount of toxic and harmful smoke dust gas is generated, and the smoke dust gas needs to be discharged through a smoke discharging and ventilating mechanism.
The fire-fighting smoke-discharging ventilation mechanism disclosed in the publication number CN213542737U, although the fire-fighting smoke-discharging ventilation mechanism can be used by combining the limiting component, the limiting block and the limiting groove, a user can conveniently and rapidly detach the joint plate and the filter screen, the detachment time of the filter screen is greatly shortened, the user is facilitated to clean dust on the filter screen in time, the filter screen is prevented from being blocked, a new filter screen is easy to replace, dust stained on the inner wall of the shell can be cleaned in time through the cleaning rod, the cleaning difficulty of the user is reduced, the cleaning efficiency of the inner wall of the shell is improved, and the cleaning is time-saving and labor-saving.
However, this fire-fighting smoke-discharging ventilation mechanism has the following disadvantages:
(1) When smoke is discharged and ventilation is carried out, a large amount of dust is easily accumulated and stained on the surface of the filter screen, the ventilation effect is affected, and the filter screen is detached and cleaned by personnel, so that the labor is consumed, and the filter screen is still inconvenient;
(2) The device needs to open the motor normally, or opens through the manual work when taking place the condition of a fire, normally open can waste the energy, and manual work opens and delays easily again, and is intelligent lower.
Disclosure of Invention
(one) solving the technical problems
The fire-fighting smoke-discharging ventilation mechanism has the advantages that the fire-fighting smoke-discharging ventilation mechanism is high in practicability, simple in structure and capable of being operated simply, and the problems that labor is consumed in disassembly and cleaning of a filter screen by personnel, energy is wasted due to the fact that a motor is normally open, manual opening is easy to delay, and intelligence is low in the background art are solved.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a fire control ventilation mechanism that discharges fume, includes the ventilation case, the interior bottom wall fixedly connected with motor cabinet of ventilation case, the top surface fixedly connected with updraft ventilator assembly of motor cabinet, one side fixedly connected with motor cabinet on ventilation case surface, the inside fixedly connected with A servo motor of motor cabinet, A servo motor's output spline connection has an A transfer line, the one end fixedly connected with dust removal subassembly of A transfer line, one side of ventilation case is through screw thread connection has the dust screen, the bottom fixedly connected with monitoring module of dust screen.
Optionally, the convulsions subassembly is including being fixed in the B servo motor of motor cabinet top surface, B servo motor's output spline coupling has B transfer line, the one end fixedly connected with air extraction fan of B transfer line, the air extraction fan is convenient for discharge fume and ventilates.
Optionally, the dust removal subassembly is including being fixed in the screw thread lead screw of A transfer line one end, screw thread connection has the dust removal brush on the surface of screw thread lead screw, the spout with dust removal brush looks adaptation has all been seted up on the surface of ventilation case and dust screen, and the spout is convenient for remove the dust removal brush.
Optionally, one end of the threaded screw rod is rotatably connected with a fixing piece, one side of the fixing piece is connected to the surface of the ventilation box through screw threads, and the fixing piece is used for supporting the threaded screw rod.
Optionally, the back of ventilation case has the backplate through bolt threaded connection, the inside of backplate inlays and is equipped with the dust separation net, and the dust separation net keeps apart the dust.
Optionally, the monitoring component is including being fixed in the mounting panel of dust screen bottom, one side fixedly connected with temperature sensor on mounting panel surface, the opposite side fixedly connected with smoke transducer on mounting panel surface, smoke transducer response has conflagration smog.
(III) beneficial effects
The utility model provides a fire-fighting smoke-discharging ventilation mechanism, which has the following beneficial effects:
1. this fire control ventilation mechanism that discharges fume through the setting of dust removal subassembly, and the intercommunication external power source makes A servo motor circular telegram after, drives A transfer line and rotates, and then drives the screw thread lead screw and rotate for the dust brush is at the surface translation of screw thread lead screw, brushes down the dust on dust screen surface, avoids dust screen surface to pile up a large amount of dust, influences ventilation effect of discharging fume.
2. This fire control ventilation mechanism that discharges fume, through the setting of monitoring component, when taking place the condition of a fire, temperature sensor and smoke sensor sense temperature and smog signal, give the controller with signal transmission, start through controller control B servo motor, drive B transfer line and rotate, and then drive the exhaust fan and rotate, get rid of smog, the motor need not normally open, more intelligent.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall split structure of the present utility model;
FIG. 3 is a schematic diagram of a monitoring assembly according to the present utility model;
FIG. 4 is a schematic diagram of the structure of the air extraction assembly of the present utility model;
fig. 5 is a schematic view of the dust removing assembly of the present utility model.
In the figure: 1. a ventilation box; 2. a motor base; 3. an air draft assembly; 301. a servo motor; 302. a transmission rod B; 303. an exhaust fan; 4. a motor case; 5. a, a servo motor; 6. a transmission rod; 7. a dust removal assembly; 701. a threaded screw rod; 702. a dust removing brush; 8. a dust screen; 9. a monitoring component; 901. a mounting plate; 902. a temperature sensor; 903. a smoke sensor; 10. a fixing piece; 11. dust-proof net.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a fire control ventilation mechanism of discharging fume, including ventilation case 1, the interior bottom wall fixedly connected with motor cabinet 2 of ventilation case 1, the top surface fixedly connected with air extraction component 3 of motor cabinet 2, one side fixedly connected with motor cabinet 4 on ventilation case 1 surface, the inside fixedly connected with A servo motor 5 of motor cabinet 4, the output spline connection of A servo motor 5 has A transfer line 6, the one end fixedly connected with dust removal subassembly 7 of A transfer line 6, through the setting of dust removal subassembly 7, the external power supply makes A servo motor 5 circular telegram after, drive A transfer line 6 rotation, and then drive screw mandrel 701 rotation, make dust brush 702 translate on the surface of screw mandrel 701, under the dust brush on dust screen 8 surface, avoid dust screen 8 surface to pile up a large amount of dust, influence ventilation and discharge fume effect, one side of ventilation case 1 has dust screen 8 through screw threaded connection, the bottom fixedly connected with monitoring module 9 of dust screen 8, when taking place the condition of monitoring module 9, temperature sensor 902 and sensor 903 sense temperature and smog signal transmission for the controller, drive motor controller control B drives the fan 301 and drives the fan 302, and does not need to rotate, and then the normally open smoke signal transmission is more, it is more to drive 303 to drive the fan is required to rotate;
the exhaust assembly 3 comprises a B servo motor 301 fixed on the top surface of the motor base 2, the output end of the B servo motor 301 is in spline connection with a B transmission rod 302, one end of the B transmission rod 302 is fixedly connected with an exhaust fan 303, and the exhaust assembly 3 plays a role in exhausting smoke;
the dust removing assembly 7 comprises a threaded screw rod 701 fixed at one end of the A transmission rod 6, the surfaces of the threaded screw rod 701 are in threaded connection with a dust removing brush 702, sliding grooves matched with the dust removing brush 702 are formed in the surfaces of the ventilating box 1 and the dust screen 8, the A servo motor 5 is powered on by the external power supply through the arrangement of the dust removing assembly 7, the A transmission rod 6 is driven to rotate, the threaded screw rod 701 is driven to rotate, the dust removing brush 702 translates on the surface of the threaded screw rod 701, dust on the surface of the dust screen 8 is brushed down, a large amount of dust is prevented from accumulating on the surface of the dust screen 8, and ventilation and smoke discharging effects are prevented from being influenced;
one end of the threaded screw rod 701 is rotatably connected with a fixing piece 10, one side of the fixing piece 10 is connected to the surface of the ventilation box 1 through screw threads, and the threaded screw rod 701 is supported through the arrangement of the fixing piece 10;
the back of the ventilation box 1 is connected with a back plate through a bolt thread, a dust-separating net 11 is embedded in the back plate, and the dust-separating net 11 plays a role in separating dust;
the monitoring assembly 9 comprises a mounting plate 901 fixed at the bottom of the dust screen 8, one side of the surface of the mounting plate 901 is fixedly connected with a temperature sensor 902, the other side of the surface of the mounting plate 901 is fixedly connected with a smoke sensor 903, when a fire occurs, the temperature sensor 902 and the smoke sensor 903 sense temperature and smoke signals through the arrangement of the monitoring assembly 9, the signals are transmitted to a controller, the controller controls the B servo motor 301 to start so as to drive the B transmission rod 302 to rotate, and then the exhaust fan 303 is driven to rotate, so that the smoke is discharged, the motor does not need to be normally open, and the intelligent monitoring assembly is realized;
the temperature sensor 902 and the smoke sensor 903 are electrically connected with a controller, the controller is electrically connected with the B servo motor 301, and the controller is arranged to control the B servo motor 301 to be opened and closed.
In the utility model, the working steps of the device are as follows:
a first step of: after the external power supply is communicated to enable the A servo motor 5 to be electrified, the A transmission rod 6 is driven to rotate, and then the threaded screw 701 is driven to rotate, so that the dust brush 702 translates on the surface of the threaded screw 701, dust on the surface of the dust screen 8 is brushed down, a large amount of dust is prevented from accumulating on the surface of the dust screen 8, and ventilation and smoke exhaust effects are prevented from being influenced;
and a second step of: when a fire occurs, the temperature sensor 902 and the smoke sensor 903 sense temperature and smoke signals and transmit the signals to the controller;
and a third step of: the B servo motor 301 is controlled by the controller to start, the B transmission rod 302 is driven to rotate, the exhaust fan 303 is driven to rotate, smoke is discharged, and the motor is not required to be normally open, so that the intelligent air extractor is realized.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a fire control ventilation mechanism that discharges fume, includes ventilation case (1), its characterized in that: the utility model discloses a ventilating box, including motor cabinet (1), motor cabinet (2), motor cabinet (4), motor cabinet (5), motor cabinet (4), motor cabinet (5)'s inside fixedly connected with A servo motor (5), A servo motor (5)'s output spline connection has A transfer line (6), A transfer line (6)'s one end fixedly connected with dust removal subassembly (7), dust screen (8) are passed through screw thread connection in one side of ventilating box (1), dust screen (8)'s bottom fixedly connected with monitoring component (9).
2. A fire protection, smoke evacuation and ventilation mechanism according to claim 1, wherein: the air draft assembly (3) comprises a B servo motor (301) fixed on the top surface of the motor base (2), the output end of the B servo motor (301) is in spline connection with a B transmission rod (302), and one end of the B transmission rod (302) is fixedly connected with an air draft fan (303).
3. A fire protection, smoke evacuation and ventilation mechanism according to claim 1, wherein: the dust removal assembly (7) comprises a threaded screw rod (701) fixed at one end of the transmission rod A (6), the surface of the threaded screw rod (701) is connected with a dust removal brush (702) in a threaded manner, and sliding grooves matched with the dust removal brush (702) are formed in the surfaces of the ventilation box (1) and the dust screen (8).
4. A fire protection, smoke evacuation and ventilation mechanism according to claim 3, wherein: one end of the threaded screw rod (701) is rotatably connected with a fixing piece (10), and one side of the fixing piece (10) is connected to the surface of the ventilation box (1) through screw threads.
5. A fire protection, smoke evacuation and ventilation mechanism according to claim 1, wherein: the back of ventilation case (1) is connected with the backplate through bolt screw thread, the inside of backplate inlays and has dust separation net (11).
6. A fire protection, smoke evacuation and ventilation mechanism according to claim 1, wherein: the monitoring assembly (9) comprises a mounting plate (901) fixed at the bottom of the dustproof net (8), one side of the surface of the mounting plate (901) is fixedly connected with a temperature sensor (902), and the other side of the surface of the mounting plate (901) is fixedly connected with a smoke sensor (903).
7. The fire protection, smoke evacuation and ventilation mechanism according to claim 6, wherein: the temperature sensor (902) and the smoke sensor (903) are electrically connected with a controller, and the controller is electrically connected with the B servo motor (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794544.0U CN220338627U (en) | 2023-07-10 | 2023-07-10 | Fire control ventilation mechanism that discharges fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794544.0U CN220338627U (en) | 2023-07-10 | 2023-07-10 | Fire control ventilation mechanism that discharges fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220338627U true CN220338627U (en) | 2024-01-12 |
Family
ID=89451037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321794544.0U Active CN220338627U (en) | 2023-07-10 | 2023-07-10 | Fire control ventilation mechanism that discharges fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220338627U (en) |
-
2023
- 2023-07-10 CN CN202321794544.0U patent/CN220338627U/en active Active
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