CN111005660B - Full-automatic fire extinguishing smoke removing fireproof door - Google Patents
Full-automatic fire extinguishing smoke removing fireproof door Download PDFInfo
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- CN111005660B CN111005660B CN201911381179.9A CN201911381179A CN111005660B CN 111005660 B CN111005660 B CN 111005660B CN 201911381179 A CN201911381179 A CN 201911381179A CN 111005660 B CN111005660 B CN 111005660B
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- cavity
- bevel gear
- end wall
- upper side
- rotating shaft
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
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- 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
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a full-automatic fire-extinguishing smoke-removing fireproof door, which comprises a machine body, wherein a detection device is arranged in the machine body, a heated block is arranged in the detection device, a water-spraying fire-extinguishing device and a smoke-removing device are also arranged on the upper side of the detection device, the detection device is arranged in the full-automatic fire-extinguishing smoke-removing fireproof door, the detection device is used for detecting indoor temperature in real time, fire-extinguishing treatment can be timely carried out once a fire disaster occurs, the detection is accurate, the treatment efficiency is high, the water-spraying device is arranged on the upper side of the detection device for carrying out fire-extinguishing treatment to avoid casualties caused by fire spread, the smoke-removing device is also arranged on the upper side of the water-spraying device for absorbing smoke dust to avoid harm to human bodies, the treatment efficiency of the device is high, the application range is wide, the automation degree is high, and the manufacturing cost is saved.
Description
Technical Field
The invention relates to the field of building closing devices, in particular to a full-automatic fire-extinguishing smoke-removing fireproof door.
Background
Generally, fire doors are widely used in many fields such as residential buildings, ships, buildings, chemical engineering, and mechanical engineering. The fire door is a door having fire resistance, which gains time for people to escape from a fire when the fire breaks out, prevents the spread of the fire, delays the spread of the fire, and resists fire for a certain time. Therefore, fire doors play a crucial role in the event of a fire. The fire performance of metal doors is one of the concerns. The existing metal door has single function and poor fireproof performance.
Disclosure of Invention
Aiming at the technical defects, the invention provides a full-automatic fire-extinguishing smoke-removing fireproof door which can overcome the defects.
The invention relates to a full-automatic fire-extinguishing smoke-removing fireproof door, which comprises a machine body, wherein a detection device is arranged in the machine body, the detection device comprises a detection cavity positioned in the machine body, the right end wall of the detection cavity is provided with a heated block of which the right end surface is positioned outside the machine body and the left end surface is positioned in the detection cavity, the left end surface of the heated block is fixedly provided with an expansion block positioned in the detection cavity, the left end surface of the expansion block is fixedly provided with a spline shaft extending leftwards, the left side of the detection cavity is provided with a first transmission cavity, the spline shaft extends leftwards into the first transmission cavity and is fixedly connected with a first bevel gear, a spline sleeve is sleeved on the spline shaft, the expansion block is heated and expanded to enable the first bevel gear to move leftwards, the upper side of the detection device is provided with a water-spraying fire-extinguishing device, the water-spraying fire-extinguishing device comprises a water-spraying cavity positioned on the upper side of the detection cavity, the machine is characterized in that three spray heads with right ends positioned outside the machine body are arranged in the right end wall of the water spraying cavity, three water valves are arranged in the three spray heads, the three spray heads are communicated and connected with the water spraying cavity, the upper end wall of the water spraying cavity is communicated and provided with a water delivery cavity, the lower end wall of the water delivery cavity is hinged with a rotating rod, a first spring is fixedly connected between the rotating rod and the right end wall of the water spraying cavity, a first limiting block positioned on the right end wall of the water delivery cavity is fixedly arranged on the upper end face of the rotating rod, a water delivery pipe communicated with the outside is also communicated and arranged in the right end wall of the water delivery cavity, a smoke removal device is arranged on the upper side of the water spraying fire extinguishing device and comprises a smoke suction cavity positioned on the upper side of the water delivery cavity, five first filter screens with different filtering degrees are fixedly arranged in the smoke suction cavity, a smoke suction fan positioned in the smoke suction, a smoke through cavity is arranged in the fixed block, and a smoke exhaust pipe communicated with the outside is fixedly arranged on the upper side of the left end wall of the smoke through cavity.
Preferably, the detection device further comprises a second bevel gear located in the first transmission cavity, a motor shaft extending leftwards is fixedly arranged at the center of the second bevel gear, the motor shaft extends leftwards and is in power connection with a motor located at the left end wall of the first transmission cavity, a third bevel gear located at the upper side of the second bevel gear is arranged at the upper side of the second bevel gear, a first rotating shaft extending leftwards is fixedly arranged at the center of the third bevel gear, a pulley cavity is arranged at the left side of the first transmission cavity, the first rotating shaft extends leftwards into the pulley cavity and is fixedly connected with a first pulley, a second pulley is arranged at the upper side of the first pulley, the second pulley is connected with the first pulley through a belt, a second rotating shaft extending rightwards is fixedly arranged at the center of the second pulley, and a fourth bevel gear is meshed with the upper end of the right side of the third bevel gear, and a third rotating shaft extending upwards is fixedly arranged at the axis of the fourth bevel gear, so that the expansion block is heated and expanded to enable the first bevel gear to move leftwards, the first bevel gear is meshed with the second bevel gear and meshed with the third bevel gear, and the motor is started to drive the second bevel gear, the first bevel gear and the third bevel gear to rotate.
Preferably, the water spray fire extinguishing device further comprises a second transmission cavity located on the upper side of the first transmission cavity, the third rotating shaft extends upwards into the second transmission cavity and is fixedly connected with a fifth bevel gear, the front side of the fifth bevel gear is engaged with a sixth bevel gear, a fourth rotating shaft extending forwards is fixedly arranged at the axis of the sixth bevel gear, a first cam located on the front side of the sixth bevel gear is fixedly connected onto the fourth rotating shaft, a first moving block with the left end surface located in the second transmission cavity is slidably connected into the second transmission cavity, two second limiting blocks located on the left side of the first moving block are fixedly arranged on the upper end wall and the lower end wall of the second transmission cavity, two second springs are fixedly connected between the right end wall of the first moving block and the right end wall of the second transmission cavity, the right end surface of the first moving block is located in the water spray cavity, and two third springs are fixedly connected between the first moving block and the left end wall of the water spray cavity, therefore, the fifth bevel gear rotates to drive the first moving block to move rightwards, water in the water spraying cavity is squeezed, and water spraying and fire extinguishing are carried out.
Preferably, the smoke abatement device further comprises a moving cavity located at the upper side of the second transmission cavity, the second rotating shaft extends rightwards into the moving cavity and is fixedly connected with a second cam, the right side of the moving cavity is provided with a bevel gear cavity, the second rotating shaft extends rightwards into the bevel gear cavity and is fixedly connected with a seventh bevel gear, the right side of the seventh bevel gear is engaged and connected with an eighth bevel gear, the axis of the eighth bevel gear is fixedly provided with a fifth rotating shaft extending upwards, the upper side of the bevel gear cavity is provided with a fan cavity, the fifth rotating shaft extends upwards into the fan cavity and is in power connection with a blowing fan, a second filter screen is communicated between the fan cavity and the smoke absorption cavity, the upper side of the bevel gear cavity is provided with two third limiting blocks located at the upper side of the second rotating shaft and fixedly arranged at the left end wall and the right end wall of the moving cavity, and a second moving block located at the upper sides of the two third limiting blocks is slidably connected in the moving cavity, the second movable block up end with remove fixedly connected with reset spring between chamber upper end wall, the meshing of second movable block right-hand member face is connected with the gear, gear axle center department sets firmly the sixth pivot that extends around, fixedly connected with is located in the sixth pivot the ninth bevel gear of gear front side, the meshing of ninth bevel gear front side is connected with tenth bevel gear, tenth bevel gear axle center department sets firmly the seventh pivot that extends right, the seventh pivot extends right to in the smoking intracavity, just the smoking fan with seventh pivot power connection, thereby, the second pivot is rotated and is driven the smoking fan with the fifth pivot is rotated and is removed the cigarette and handle.
The invention has the beneficial effects that: the device is provided with the detection device, the indoor temperature is detected in real time, the fire extinguishing treatment can be timely carried out once a fire disaster occurs, the detection is accurate, the treatment efficiency is high, the water spraying fire extinguishing device is arranged on the upper side of the detection device and is used for carrying out fire extinguishing treatment to avoid casualties caused by fire spreading, the smoke removing device is further arranged on the upper side of the water spraying fire extinguishing device and is used for absorbing smoke and dust to avoid harm of the smoke and dust to human bodies, the device is high in treatment efficiency, wide in application range, high in automation degree and capable of saving manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a fully automatic fire-extinguishing and smoke-removing fire-proof door of the present invention;
FIG. 2 is an enlarged schematic view of "A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 2;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 3.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-4, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a full-automatic fire-extinguishing smoke-removing fireproof door which is mainly used for a building closing device, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a full-automatic fire extinguishing and smoke removing fireproof door, which comprises a machine body 10, wherein a detection device 901 is arranged in the machine body 10, the detection device 901 comprises a detection cavity 24 positioned in the machine body 10, the right end wall of the detection cavity 24 is provided with a heated block 26, the right end surface of the heated block is positioned outside the machine body 10, the left end surface of the heated block is positioned in the detection cavity 24, the left end surface of the heated block 26 is fixedly provided with an expansion block 25 positioned in the detection cavity 24, the left end surface of the expansion block 25 is fixedly provided with a spline shaft 22 extending leftwards, the left side of the detection cavity 24 is provided with a first transmission cavity 66, the spline shaft 22 extends leftwards into the first transmission cavity 66 and is fixedly connected with a first bevel gear 21, the spline shaft 22 is sleeved with a spline sleeve 23, the expansion block 25 is heated and expanded to enable the first bevel gear 21 to move leftwards, the upper side of the detection device 901 is provided with a water spray device 902, the water spraying fire extinguishing device 902 comprises a water spraying cavity 30 located on the upper side of the detection cavity 24, three spray heads 31 with right ends located outside the machine body 10 are arranged in the right end wall of the water spraying cavity 30, three water valves 32 are arranged in the three spray heads 31, the three spray heads 31 are communicated and connected with the water spraying cavity 30, a water delivery cavity 36 is communicated and arranged on the upper end wall of the water spraying cavity 30, a rotating rod 34 is hinged on the lower end wall of the water delivery cavity 36, a first spring 33 is fixedly connected between the rotating rod 34 and the right end wall of the water spraying cavity 30, a first limiting block 35 located on the right end wall of the water delivery cavity 36 is fixedly arranged on the upper end face of the rotating rod 34, a water delivery pipe 37 communicated with the outside is further communicated and arranged in the right end wall of the water delivery cavity 36, a smoke removing device 903 is arranged on the upper side of the water spraying fire extinguishing device 902, the smoke removing device 903 comprises a smoke absorbing cavity 44 located on the upper side of the water delivery cavity 36, and five first filter screens 43 with different filter degrees are fixedly arranged in the smoke absorbing cavity 44, the left side of the leftmost first filter screen 43 is provided with a smoking fan 53 positioned in the smoking cavity 44, the smoking cavity 44 is fixedly provided with a fixed block 46, the fixed block 46 is internally provided with a smoke through cavity 45, and the upper side of the left end wall of the smoke through cavity 45 is fixedly provided with a smoke exhaust pipe 11 communicated with the outside.
Advantageously, the detecting device 901 further comprises a second bevel gear 67 located in the first transmission cavity 66, a motor shaft 20 extending leftwards is fixedly arranged at the axis of the second bevel gear 67, the motor shaft 20 extends leftwards and is in power connection with a motor 19 located at the left end wall of the first transmission cavity 66, a third bevel gear 27 located at the upper side of the first bevel gear 21 is arranged at the upper side of the second bevel gear 67, a first rotating shaft 18 extending leftwards is fixedly arranged at the axis of the third bevel gear 27, a pulley cavity 12 is arranged at the left side of the first transmission cavity 66, the first rotating shaft 18 extends leftwards into the pulley cavity 12 and is fixedly connected with a first pulley 17, a second pulley 14 is arranged at the upper side of the first pulley 17, the second pulley 14 is connected with the first pulley 17 through a belt 13, a second rotating shaft 15 extending rightwards is fixedly arranged at the axis of the second pulley 14, the upper end of the right side of the third bevel gear 27 is connected with a fourth bevel gear 28 in a meshing manner, a third rotating shaft 29 which extends upwards is fixedly arranged at the axis of the fourth bevel gear 28, so that the expansion block 25 is heated and expanded to enable the first bevel gear 21 to move leftwards, the first bevel gear 21 is connected with the second bevel gear 67 in a meshing manner, the first bevel gear 21 is connected with the third bevel gear 27 in a meshing manner, the motor 19 is started to drive the second bevel gear 67, and the first bevel gear 21 and the third bevel gear 27 rotate.
Advantageously, the water spraying fire extinguishing apparatus 902 further comprises a second transmission chamber 65 located on the upper side of the first transmission chamber 66, the third rotating shaft 29 extends upwards into the second transmission chamber 65 and is fixedly connected with a fifth bevel gear 59, a sixth bevel gear 63 is engaged and connected on the front side of the fifth bevel gear 59, a fourth rotating shaft 64 extending forwards is fixedly arranged at the axis of the sixth bevel gear 63, a first cam 58 located on the front side of the sixth bevel gear 63 is fixedly connected on the fourth rotating shaft 64, a first moving block 61 whose left end surface is located in the second transmission chamber 65 is slidably connected in the second transmission chamber 65, two second limiting blocks 62 located on the left side of the first moving block 61 are fixedly arranged on the upper and lower end walls of the second transmission chamber 65, two second springs 60 are fixedly connected between the first moving block 61 and the right end wall of the second transmission chamber 65, the right end face of the first moving block 61 is located in the water spraying cavity 30, and two third springs 68 are fixedly connected between the first moving block 61 and the left end wall of the water spraying cavity 30, so that the fifth bevel gear 59 rotates to drive the first moving block 61 to move rightwards, so that water in the water spraying cavity 30 is squeezed, and water spraying and fire extinguishing are performed.
Beneficially, the smoke abatement device 903 further includes a moving cavity 57 located at the upper side of the second transmission cavity 65, the second rotating shaft 15 extends rightwards into the moving cavity 57 and is fixedly connected with the second cam 16, a bevel gear cavity 69 is arranged at the right side of the moving cavity 57, the second rotating shaft 15 extends rightwards into the bevel gear cavity 69 and is fixedly connected with a seventh bevel gear 38, an eighth bevel gear 39 is engaged and connected at the right side of the seventh bevel gear 38, an upwardly extending fifth rotating shaft 40 is fixedly arranged at the axial center of the eighth bevel gear 39, a fan cavity 42 is arranged at the upper side of the bevel gear cavity 69, the fifth rotating shaft 40 extends upwards into the fan cavity 42 and is dynamically connected with a blowing fan 41, a second filter screen 70 is arranged between the fan cavity 42 and the smoke absorption cavity 44, two third limiting blocks 48 located at the upper side of the second rotating shaft 15 are fixedly arranged at the left and right end walls of the moving cavity 57 at the upper side of the bevel gear cavity 69, a second moving block 47 positioned on the upper sides of the two third limiting blocks 48 is slidably connected in the moving cavity 57, a return spring 56 is fixedly connected between the upper end surface of the second moving block 47 and the upper end wall of the moving cavity 57, the right end face of the second moving block 47 is engaged with a gear 55, a sixth rotating shaft 49 extending forwards and backwards is fixedly arranged at the axle center of the gear 55, a ninth bevel gear 54 positioned at the front side of the gear 55 is fixedly connected to the sixth rotating shaft 49, a tenth bevel gear 50 is engaged and connected to the front side of the ninth bevel gear 54, a seventh rotating shaft 51 extending rightward is fixedly arranged at the axis of the tenth bevel gear 50, the seventh rotating shaft 51 extends rightwards to the smoking cavity 44, and the smoking fan 53 is in power connection with the seventh rotating shaft 51, therefore, the second rotating shaft 15 rotates to drive the smoking fan 53 and the fifth rotating shaft 40 to rotate for smoke removal.
The following detailed description of the steps of using a fully automatic fire-extinguishing smoke-removing fire door according to the present disclosure is provided with reference to fig. 1 to 4:
initially, the motor 19 is not activated and the second bevel gear 67, the first bevel gear 21 and the third bevel gear 27 are not engaged.
When a fire disaster occurs indoors, the heating block 26 heats to expand the expansion block 25, the spline shaft 22 and the first bevel gear 21 move leftwards, the first bevel gear 21 is meshed with the second bevel gear 67, the first bevel gear 21 is meshed with the third bevel gear 27, the motor 19 is started to drive the motor shaft 20 to rotate, the second bevel gear 67 rotates to drive the first bevel gear 21 to rotate, the third bevel gear 27 rotates, the first rotating shaft 18 rotates, and the fourth bevel gear 28 rotates;
the fourth bevel gear 28 rotates to drive the third rotating shaft 29 to rotate, so that the fifth bevel gear 59 rotates, the sixth bevel gear 63 rotates to drive the fourth rotating shaft 64 to rotate, the first cam 58 rotates, the first moving block 61 moves leftwards to press water in the water spraying cavity 30, the three water valves 32 are opened, and water spraying and fire extinguishing are performed;
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (3)
1. A full-automatic fire extinguishing and smoke removing fireproof door comprises a machine body, wherein a detection device is arranged in the machine body, the detection device comprises a detection cavity positioned in the machine body, the right end wall of the detection cavity is provided with a heated block of which the right end face is positioned outside the machine body and the left end face is positioned in the detection cavity, the left end face of the heated block is fixedly provided with an expansion block positioned in the detection cavity, the left end face of the expansion block is fixedly provided with a spline shaft extending leftwards, the left side of the detection cavity is provided with a first transmission cavity, the spline shaft extends leftwards into the first transmission cavity and is fixedly connected with a first bevel gear, a spline sleeve is sleeved on the spline shaft, the expansion block is heated and expands to enable the first bevel gear to move leftwards, a water spraying and fire extinguishing device is arranged on the upper side of the detection device and comprises a water spraying cavity positioned on the upper side of the detection cavity, three spray nozzles of which the right end faces are positioned outside the machine body are arranged in the right end wall of the water spraying cavity, three water valves are arranged in the three spray heads, and the three spray heads are communicated and connected with the water spraying cavity, the upper end wall of the water spraying cavity is communicated with a water delivery cavity, the lower end wall of the water delivery cavity is hinged with a rotating rod, a first spring is fixedly connected between the rotating rod and the right end wall of the water spraying cavity, and the upper end surface of the rotating rod is fixedly provided with a first limiting block positioned on the right end wall of the water delivery cavity, the right end wall of the water delivery cavity is also internally communicated with a water delivery pipe communicated with the outside, the upper side of the water spraying fire extinguishing device is provided with a smoke removing device which comprises a smoke absorbing cavity positioned on the upper side of the water delivery cavity, five first filter screens with different filtering degrees are fixedly arranged in the smoking cavity, a smoking fan positioned in the smoking cavity is arranged on the left side of the first filter screen on the leftmost side, a fixed block is fixedly arranged on the smoke suction cavity, a smoke through cavity is arranged in the fixed block, and a smoke exhaust pipe communicated with the outside is fixedly arranged on the upper side of the left end wall of the smoke through cavity; the detection device also comprises a second bevel gear positioned in the first transmission cavity;
a motor shaft extending leftwards is fixedly arranged at the center of the second bevel gear, the motor shaft extends leftwards and is in power connection with a motor arranged on the left end wall of the first transmission cavity, a third bevel gear arranged on the upper side of the second bevel gear is fixedly arranged at the center of the third bevel gear, a first rotating shaft extending leftwards is fixedly arranged on the left side of the first transmission cavity, a belt pulley cavity is arranged on the left side of the first transmission cavity, the first rotating shaft extends leftwards into the belt pulley cavity and is fixedly connected with a first belt pulley, a second belt pulley is arranged on the upper side of the first belt pulley, the second belt pulley is connected with the first belt pulley through a belt, a second rotating shaft extending rightwards is fixedly arranged at the center of the second belt pulley, a fourth bevel gear is in meshing connection with the upper end of the right side of the third bevel gear, and a third rotating shaft extending upwards is fixedly arranged at the center of the fourth bevel gear, therefore, the expansion block is heated and expanded, so that the first bevel gear moves leftwards, the first bevel gear is meshed with the second bevel gear and is meshed with the third bevel gear, the motor is started to drive the second bevel gear, and the first bevel gear and the third bevel gear rotate.
2. The fire door of claim 1, wherein: the water spraying fire extinguishing device also comprises a second transmission cavity positioned on the upper side of the first transmission cavity;
the third rotating shaft extends upwards into the second transmission cavity and is fixedly connected with a fifth bevel gear, the front side of the fifth bevel gear is engaged and connected with a sixth bevel gear, the axis of the sixth bevel gear is fixedly provided with a fourth rotating shaft extending forwards, the fourth rotating shaft is fixedly connected with a first cam positioned at the front side of the sixth bevel gear, a first moving block with the left end surface positioned in the second transmission cavity is slidably connected in the second transmission cavity, the upper end wall and the lower end wall of the second transmission cavity are fixedly provided with two second limiting blocks positioned at the left side of the first moving block, two second springs are fixedly connected between the first moving block and the right end wall of the second transmission cavity, the right end surface of the first moving block is positioned in the water spraying cavity, and two third springs are fixedly connected between the first moving block and the left end wall of the water spraying cavity, so that the fifth bevel gear rotates to drive the first moving block to move rightwards, and water in the water spraying cavity is extruded to spray water for fire extinguishing.
3. The fire door of claim 2, wherein: the smoke removing device also comprises a moving cavity positioned on the upper side of the second transmission cavity;
the second rotating shaft extends rightwards into the moving cavity and is fixedly connected with a second cam, a bevel gear cavity is arranged at the right side of the moving cavity, the second rotating shaft extends rightwards into the bevel gear cavity and is fixedly connected with a seventh bevel gear, the right side of the seventh bevel gear is engaged and connected with an eighth bevel gear, a fifth rotating shaft extending upwards is fixedly arranged at the axle center of the eighth bevel gear, a fan cavity is arranged at the upper side of the bevel gear cavity, the fifth rotating shaft extends upwards into the fan cavity and is in power connection with a blowing fan, a second filter screen is communicated between the fan cavity and the smoke suction cavity, two third limiting blocks positioned at the upper side of the second rotating shaft are fixedly arranged at the left end wall and the right end wall of the moving cavity at the upper side of the bevel gear cavity, a second moving block positioned at the upper side of the two third limiting blocks is slidably connected in the moving cavity, and a reset spring is fixedly connected between the upper end surface of the second moving block and the upper end wall of the moving cavity, the meshing of second movable block right-hand member face is connected with the gear, gear axle center department sets firmly the sixth pivot that extends around, fixedly connected with is located in the sixth pivot the ninth bevel gear of gear front side, ninth bevel gear front side meshing is connected with tenth bevel gear, tenth bevel gear axle center department sets firmly the seventh pivot that extends right, the seventh pivot extends right to in the smoking intracavity, just the smoking fan with seventh pivot power is connected, thereby, the second pivot rotates and drives the smoking fan with the fifth pivot rotates and removes the cigarette and handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911381179.9A CN111005660B (en) | 2019-12-28 | 2019-12-28 | Full-automatic fire extinguishing smoke removing fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911381179.9A CN111005660B (en) | 2019-12-28 | 2019-12-28 | Full-automatic fire extinguishing smoke removing fireproof door |
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| Publication Number | Publication Date |
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| CN111005660A CN111005660A (en) | 2020-04-14 |
| CN111005660B true CN111005660B (en) | 2021-07-27 |
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| CN201911381179.9A Active CN111005660B (en) | 2019-12-28 | 2019-12-28 | Full-automatic fire extinguishing smoke removing fireproof door |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111420333B (en) * | 2020-04-16 | 2020-10-27 | 杭州富阳马太智能科技有限公司 | Be used for engineering construction fire extinguishing device |
| CN111701169B (en) * | 2020-08-04 | 2021-04-20 | 宁夏隆基宁光仪表股份有限公司 | Automatic high-temperature heat dissipation ammeter terminal box with anti-theft function |
| CN112502584A (en) * | 2020-12-16 | 2021-03-16 | 南京汇威量商贸有限公司 | Smog evacuation burglary-resisting door with portrait recording function |
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