CN114293890A - Automatic fire prevention rolling slats door in commodity circulation workshop of safety - Google Patents
Automatic fire prevention rolling slats door in commodity circulation workshop of safety Download PDFInfo
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- CN114293890A CN114293890A CN202111554042.6A CN202111554042A CN114293890A CN 114293890 A CN114293890 A CN 114293890A CN 202111554042 A CN202111554042 A CN 202111554042A CN 114293890 A CN114293890 A CN 114293890A
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Abstract
The invention discloses a safe automatic fireproof rolling door for a logistics workshop, which comprises a rack, a fireproof rolling door, a temperature control mechanism and a storage battery, wherein a rotating shaft with an axis arranged along the horizontal direction is fixed on the rack; the storage battery is fixed on the frame, and the motor is electrically connected with the storage battery. When the ambient temperature of the workshop exceeds a set value, the temperature control mechanism automatically controls the motor to rotate so as to put down the fire-proof rolling door. The invention can ensure that when a fire disaster occurs, personnel can safely scatter away from the small door after the fire-proof roller shutter is synchronously closed, and the fire-proof roller shutter can be closed after a line is damaged due to the occurrence of an electrical fire disaster.
Description
Technical Field
The invention relates to a safe electromagnetic locking device for an automatic fireproof rolling door of a logistics workshop, and belongs to the technical field of fire safety automation.
Background
The rolling slats door of workshop all is manual control on the market, and when the conflagration appeared, workman's first reaction was fleed for life, and the safety in workshop is taken care of to the nothing, leads to the intensity of a fire to enlarge constantly, causes the great loss to masses' life and property.
For example, a factory was developed in 2019, because the rolling doors are not put down in time, so that adjacent 8 workshops catch fire in succession, and the direct property loss is up to ten million.
Traditional fire prevention rolling slats door needs artifical manual putting down, and temporary when the conflagration comes, personnel will go to manual closing fire prevention rolling slats door with the time of fleing, very dangerous and inconvenient operation to, when the position that the conflagration took place is nearer apart from fire prevention rolling slats door, the staff can't be close to the rolling slats door, thereby can't put down the rolling slats door.
And the automatic control of the traditional fire-proof rolling door is comprehensively controlled through a smoke alarm system, when a fire disaster occurs, the synchronous closing of the fire-proof rolling door can seriously affect the safe scattering of personnel, and if an electrical fire disaster occurs, the damage of a circuit can cause the fire-proof rolling door to be incapable of being closed.
However, the smoke concentration is not the only index for judging the occurrence of a fire, whether the fire occurs or not can be judged permanently by temperature rise, fire light and the like, and once the smoke alarm fails, serious life and property loss can be caused.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides an automatic fire prevention rolling slats door electromagnetic locking device in commodity circulation workshop of safety to solve the problem that the fire prevention rolling slats door can't be closed that the circuit damage that leads to taking place electric fire makes temperature sensor inefficacy.
The technical scheme adopted by the invention is as follows: a safe automatic fireproof rolling door for a logistics workshop comprises a rack, a fireproof rolling door, a temperature control mechanism and a storage battery, wherein a rotating shaft with an axis arranged along the horizontal direction is fixed on the rack, the fireproof rolling door is wound on the rotating shaft, and the rotating shaft is driven by a motor fixed on the rack; the storage battery is fixed on the frame, and the motor is electrically connected with the storage battery; the temperature control mechanism comprises a metal shell, a sliding plate is connected in the metal shell in a sliding and sealing mode, and the sliding plate is connected with one end of the metal shell through a spring; temperature sensing particles are filled in one end, close to the spring, in the metal shell; a cavity is formed in the side wall of the metal shell and is communicated with one end, close to the spring, in the metal shell; and a manual switch of the motor is fixed on the outer side wall of the motor, the manual switch penetrates through the side wall of the metal shell, which is connected with the spring, and the manual switch extends to the inside of the metal shell.
Preferably, the lower part of the fireproof rolling door is provided with a small door, and the small door is connected with a small door curtain.
Preferably, the top of the small door curtain is fixed to the top of the small door through a fixing strip, first magnets are fixed to two side edges and a bottom edge of the small door curtain, second magnets are fixed to two side frames and a bottom frame of the small door curtain, and the first magnets and the second magnets attract each other.
Preferably, a balancing weight is fixed at the lower end of the fire-proof rolling door.
Preferably, the fireproof rolling door is made of inorganic fiber materials.
Preferably, sealing strips are fixed on two sides of the fireproof rolling door.
Preferably, the sealing strip is a high-temperature resistant rubber strip.
Preferably, an infrared receiver is fixed on the rack, an infrared transmitter is paired with the infrared receiver and fixed on the remote controller, and the infrared receiver is electrically connected with the motor through the controller.
The invention has the beneficial effects that:
1. compared with the traditional fire-proof roller shutter, the traditional fire-proof roller shutter is comprehensively controlled by an alarm system, and when a fire disaster occurs, if a circuit is damaged due to an electrical fire disaster, the fire-proof roller shutter cannot be closed; the motor and workshop equipment do not share a power supply, and the motor is supplied with power through the independent storage battery, so that the situation that the fireproof rolling door cannot be closed when an electrical appliance is in a fire is avoided.
2. Compared with the traditional fire-proof rolling curtain, the traditional fire-proof rolling curtain is comprehensively controlled by an alarm system, and the synchronous closing of the fire-proof rolling curtain can seriously affect the safe scattering of personnel; through set up wicket and little door curtain on fire prevention rolling slats door in this application scheme, the back is closed to fire prevention rolling slats door, and staff's accessible wicket flees in order.
3. Compared with the traditional fire-proof rolling curtain, the traditional fire-proof rolling curtain is controlled comprehensively by an alarm system; and but staff passes through the remote controller and remote control motor rotates and makes the fire prevention rolling slats door put down among this application scheme, avoids aggravating because of the condition of a fire that the rolling slats door of preventing fires drops untimely often and leads to, removes staff field control simultaneously from, provides further guarantee for personal safety, has also evacuated for the personnel and has strived for more time.
4. Particularly, compared with the traditional fire-proof rolling curtain, the traditional fire-proof rolling curtain is comprehensively controlled by an alarm system; according to the fire-proof rolling door, solid temperature sensing particles are melted into liquid due to temperature rise after a workshop is on fire, the sliding plate slides in a direction close to the manual switch under the action of the spring, the liquid after the temperature sensing particles are melted is extruded into the cavity by the sliding plate, the sliding plate can be pressed to the manual switch of the motor under the action of the spring, the motor is rotated by the manual switch, and the fire-proof rolling door can be put down, so that a brand-new mode is provided for putting down the fire-proof rolling door, namely the rolling door is triggered to be put down according to temperature rise in the workshop, and the fire-proof rolling door can be automatically put down when a worker is not on site or does not find a fire; even after the workers find the fire, the workers can directly escape outwards without approaching the fire point.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a structure of the temperature control mechanism cooperating with the manual switch.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1:
a safe automatic fireproof rolling door for a logistics workshop comprises a frame, a fireproof rolling door 12, a temperature control mechanism 20 and a storage battery 30.
As shown in fig. 1, a motor with an axis arranged along the horizontal direction is fixed on the frame, the motor is a servo motor, the servo motor can rotate forward and backward, an output shaft of the motor is horizontally arranged towards the right, a rotating shaft 11 is fixed on the output shaft of the motor, the axis of the rotating shaft 11 is arranged along the horizontal direction, a fire-proof rolling door 12 is wound on the rotating shaft 11, the upper end of the fire-proof rolling door 12 is fixed on the rotating shaft 11, and the lower end of the fire-proof rolling door 12 is a free end.
The motor rotates forward to drive the rotating shaft 11 to rotate forward, and the rotating shaft 11 puts down the fireproof rolling door 12 wound on the rotating shaft 11; the motor rotates reversely to drive the rotating shaft 11 to rotate reversely, and the rotating shaft 11 winds the fireproof rolling door 12; thereby realizing the automatic retraction of the fire-proof rolling door 12. The fire-resistant rolling shutter door 12 in this embodiment is made of inorganic fiber material, and the inorganic fiber material is fire-resistant and high-temperature resistant.
As shown in fig. 1, a rectangular parallelepiped weight 14 is fixed at the lower end of the fire-resistant rolling shutter 12, the weight 14 is made of high-temperature-resistant stainless steel, and when the fire-resistant rolling shutter 12 is put down, the weight 14 can accelerate the lowering of the fire-resistant rolling shutter 12 and ensure that the fire-resistant rolling shutter 12 is lowered vertically.
As shown in fig. 1, rectangular sealing strips 13 are fixed to the left and right sides of the fire-resistant rolling door 12, and the sealing strips 13 are high-temperature-resistant rubber strips. After the fire-proof rolling door 12 is put down, the sealing strip 13 is matched with the groove on the existing wall to play a sealing role, and the phenomenon that smoke inside a workshop is spread to the outside to cause the suction suffocation of operators is avoided.
As shown in fig. 1, a rectangular small door 15 is provided at the lower right portion of the fire-proof rolling shutter door 12, a small door curtain 16 is connected to the small door 15, the top of the small door curtain 16 is fixed at the top of the small door 15 through a fixing strip 17, first magnets are fixed at the left side edge, the right side edge and the bottom edge of the small door curtain 16, second magnets are fixed on the left side frame, the right side frame and the bottom frame of the small door 15, and the first magnets and the second magnets attract each other, so that the small door curtain 16 can be opened relative to the small door 15, and when the fire-proof rolling shutter door 12 is closed, people closed in a workshop are allowed to escape orderly through the small door 15.
This embodiment still includes infrared receiver, and infrared receiver fixes in the frame, and infrared receiver pairs has infrared emitter, and infrared emitter fixes on the remote controller, and infrared receiver passes through controller and motor electric connection.
When a worker finds a fire, the infrared emitter can emit infrared rays through the remote controller, and the infrared receiver rotates the motor to put down the fire-proof rolling door 12 through the controller after receiving the signals.
As shown in fig. 1, the storage battery 30 is fixed on the frame, and the output end of the storage battery 30 is connected with the input end of the motor through a lead; the motor is powered by a battery 30. The upper end of the motor is fixed with a manual switch 101 for starting the motor, and a contact point of the manual switch 101 is vertically arranged upwards.
As shown in fig. 2, the temperature control mechanism 20 includes a metal casing 21 in a rectangular parallelepiped shape, an axis of the metal casing 21 is arranged in a vertical direction, the metal casing 21 is hollow, a sliding plate 22 arranged in a horizontal direction is connected in the metal casing 21 in a sliding and sealing manner, and a lower end of the sliding plate 22 is connected with a bottom of the metal casing 21 through a spring 23; the part of the metal shell 21 below the sliding plate 22 is filled with temperature sensing particles 24; the lower part of the side wall of the metal shell is provided with a cavity which is communicated with the bottom in the metal shell; the manual switch 101 extends vertically upward through the bottom of the metal housing 21, and the manual switch 101 extends to the inside of the metal housing 21.
Normally, the sliding plate 22 is located at the top of the metal shell when the solid temperature sensing particles 24 are in fire, the spring 23 is stretched, the spring 23 stores energy, when a fire breaks out, the environment temperature rises to melt the solid temperature sensing particles 24 into liquid, the sliding plate 22 moves downwards under the action of the spring 23, the sliding plate 22 extrudes the liquid after the temperature sensing particles 24 are melted into the cavity, the sliding plate 22 continues to move downwards and presses the manual switch 101 of the motor, and the motor rotates to put down the fire-proof rolling door 12. The principle of the temperature control mechanism 20 is similar to the operation principle of the thermal fuse link (SF type) in the prior art.
The specific implementation process is as follows:
when a fire occurs, the worker can enable the infrared transmitter to transmit infrared rays through the remote controller, and the infrared receiver enables the motor to rotate to put down the fire-proof rolling door 12 through the controller after receiving signals.
After the fire-proof rolling door 12 is put down, if workers are closed in the workshop, the workers closed in the workshop can escape through the small door 15, and workers outside the workshop can directly escape without approaching a fire source.
If the worker does not find the fire in time, the fire causes the ambient temperature to rise, the solid temperature sensing particles 24 melt into liquid, the sliding plate 22 moves downwards under the action of the spring 23, the sliding plate 22 extrudes the liquid melted by the temperature sensing particles 24 into the cavity, the sliding plate 22 continues to move downwards and presses the manual switch 101 of the motor, and the motor rotates to put down the fire-proof rolling door 12.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention, and therefore, the scope of the present invention should be determined by the scope of the claims.
Claims (8)
1. The utility model provides an automatic fire prevention rolling slats door in commodity circulation workshop of safety which characterized in that: the device comprises a rack, a fireproof rolling door (12), a temperature control mechanism (20) and a storage battery (30), wherein a rotating shaft (11) with an axis arranged along the horizontal direction is fixed on the rack, the fireproof rolling door (12) is wound on the rotating shaft (11), and the rotating shaft (11) is driven by a motor (10) fixed on the rack; the storage battery (30) is fixed on the rack, and the motor (10) is electrically connected with the storage battery (30); the temperature control mechanism (20) comprises a metal shell (21), a sliding plate (22) is connected to the inside of the metal shell (21) in a sliding and sealing mode, and the sliding plate (22) is connected with one end of the metal shell (21) through a spring (23); temperature sensing particles (24) are filled in one end, close to the spring (23), of the interior of the metal shell (21); a cavity is formed in the side wall of the metal shell and is communicated with one end, close to the spring (23), in the metal shell; the outer side wall of the motor (10) is fixedly provided with a manual switch (101) of the motor (10), the manual switch (101) penetrates through the side wall, connected with the spring (23), of the metal shell (21), and the manual switch (101) extends to the interior of the metal shell (21).
2. A safe automatic fire-proof rolling shutter door for logistics workshops according to claim 1, characterized in that: the lower part of the fireproof rolling door (12) is provided with a small door (15), and the small door (15) is connected with a small door (15) curtain.
3. A safe automatic fire-proof rolling shutter door for logistics workshops according to claim 2, characterized in that: the top of the small door (15) curtain is fixed on the top of the small door (15) through a fixing strip (17), first magnets are fixed on two side edges and a bottom edge of the small door (15) curtain, second magnets are fixed on two side edge frames and a bottom edge frame of the small door (15), and the first magnets and the second magnets attract each other.
4. A safe automatic fire-proof rolling shutter door for logistics workshops according to claim 1, characterized in that: and a balancing weight (14) is fixed at the lower end of the fireproof rolling door (12).
5. A safe automatic fire-proof rolling shutter door for logistics workshops according to claim 1, characterized in that: the fireproof rolling door (12) is made of inorganic fiber materials.
6. A safe automatic fire-proof rolling shutter door for logistics workshops according to claim 1, characterized in that: and sealing strips (13) are fixed on two sides of the fireproof rolling door (12).
7. A safe automatic fire-proof rolling shutter door for logistics workshops according to claim 7, characterized in that: the sealing strip (13) is a high-temperature resistant rubber strip.
8. The electromagnetic locking device for the automatic fire-proof rolling door of the safe logistics workshop as claimed in claim 1, wherein: the machine frame is fixedly provided with an infrared receiver, the infrared receiver is matched with an infrared transmitter, the infrared transmitter is fixed on a remote controller, and the infrared receiver is electrically connected with the motor (10) through a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111554042.6A CN114293890A (en) | 2021-12-17 | 2021-12-17 | Automatic fire prevention rolling slats door in commodity circulation workshop of safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111554042.6A CN114293890A (en) | 2021-12-17 | 2021-12-17 | Automatic fire prevention rolling slats door in commodity circulation workshop of safety |
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| Publication Number | Publication Date |
|---|---|
| CN114293890A true CN114293890A (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111554042.6A Pending CN114293890A (en) | 2021-12-17 | 2021-12-17 | Automatic fire prevention rolling slats door in commodity circulation workshop of safety |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514313A (en) * | 2024-01-05 | 2024-02-06 | 山西省长治经坊煤业有限公司 | Underground fire extinguishing device for coal mine |
-
2021
- 2021-12-17 CN CN202111554042.6A patent/CN114293890A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514313A (en) * | 2024-01-05 | 2024-02-06 | 山西省长治经坊煤业有限公司 | Underground fire extinguishing device for coal mine |
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