CN218882088U - Folding lifting type electric smoke-blocking vertical wall - Google Patents
Folding lifting type electric smoke-blocking vertical wall Download PDFInfo
- Publication number
- CN218882088U CN218882088U CN202223311547.2U CN202223311547U CN218882088U CN 218882088 U CN218882088 U CN 218882088U CN 202223311547 U CN202223311547 U CN 202223311547U CN 218882088 U CN218882088 U CN 218882088U
- Authority
- CN
- China
- Prior art keywords
- folding
- curtain
- fire
- top plate
- pulley
- 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.)
- Active
Links
Images
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model relates to the technical field of fire-fighting equipment, in particular to a folding lifting type electric smoke-blocking vertical wall, which is characterized in that a top plate arranged through a folding fireproof curtain device is set into one shape or a plurality of shapes according to the space requirement through an anti-winding rolling curtain device fixedly connected on the roof of a house and the folding fireproof curtain device arranged at the lower end of the anti-winding rolling curtain device and connected through a stay cord and a pulley block, and the folding fireproof curtain is an integrated structure, so that the electric smoke-blocking vertical wall is perfectly matched with an area with a super-large span special shape; through antiwind book curtain device, assembly pulley and stay cord all according to the shape matching of roof and set up quantity, the stay cord equipartition is in folding fire prevention curtain periphery, through setting up controlling means and positioner, power device, can control folding fire prevention curtain global motion, realizes the multimachine synchronous linkage reliably and stably, and is not only high-efficient, the matching degree is high, and operation safety has moreover realized the regional very good cigarette effect demand that keeps off of special molding of super large span.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field especially relates to an electronic cigarette wall that hangs down that keeps off of folding promotion formula.
Background
The smoke-blocking vertical wall is a building facility for fire prevention in public occasions such as an installation market, a theater, a garage and the like, and can prevent smoke and hot gas from horizontally flowing when a fire disaster occurs, so that the toxic smoke is prevented from spreading to other ranges, the toxic smoke can be effectively controlled in a smoke-proof subarea range and can be discharged out of a fire area through a smoke exhaust pipeline, so that people can be rapidly evacuated and timely enter the smoke-blocking subarea range, the life and property safety of people is guaranteed, and valuable time is won for fire fighting. The current wall that hangs down of keeping off the cigarette is fixed installation and flagging the setting, keep off the cigarette wall that hangs down including the flexible reel type of electrodynamic type, the panel formula that hangs down of keeping off the cigarette of electrodynamic type hangs down the wall etc. because the width that the wall that hangs down can not exceed 4 meters is kept off to the flexible reel type, therefore, when needs large-span heterotypic concatenation in big place, because the reason of structure, cause and to produce certain hourglass cigarette volume between the adjacent cigarette curtain that keeps off, the cigarette effect that keeps off receives serious influence, especially to the region that has special molding requirement, the degree of difficulty is bigger, not only keep off cigarette effect poor, and molding and pleasing to the eye degree receive very big influence moreover.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an electronic cigarette of keeping off of folding promotion formula hangs down wall aims at solving the technical problem who exists among the prior art.
The utility model adopts the following technical proposal:
a folding lifting type electric smoke-blocking vertical wall comprises an anti-winding rolling curtain device fixedly connected to the top wall of a house, a folding fire-proof curtain device connected with the anti-winding rolling curtain device through a pull rope and a pulley block, a power device driving the anti-winding rolling curtain device to move, and a control device controlling the power device to execute actions to lift or lower the folding fire-proof curtain; the foldable fireproof curtain device comprises a hard top plate, a foldable fireproof curtain and a counterweight base, wherein the top plate is positioned at the top and comprises at least one shape, the foldable fireproof curtain is fixedly connected to the bottom surface of the top plate and is folded or extended in a preset shape, and the counterweight base is fixedly connected to the lower end of the foldable fireproof curtain.
In some embodiments, the shape of the top plate in the horizontal plane is set to be one shape or a combined shape formed by spliced outer edges of a plurality of shapes according to a preset requirement.
In some embodiments, the top plate is fixedly connected with the anti-winding roller shutter device and the top wall in sequence through a support plate, a pulley block is further fixedly mounted on the top plate, one end of the pull rope is connected with the anti-winding roller shutter device through the pulley block, and the other end of the pull rope is connected with a counterweight base arranged at the bottom end of the folding fireproof curtain device.
In some embodiments, the anti-winding roller blind device is provided with at least one piece, the pulley block and the matched pull rope are provided with a plurality of pieces, the anti-winding roller blind device, the pulley block and the pull rope are all arranged according to the shape matching of the top plate, the pull ropes are vertically and evenly distributed on the periphery of the foldable fire-proof curtain, and the pull ropes are wound in positioning grooves formed in a winding drum of the anti-winding roller blind device according to a preset direction, so that when the power device drives the winding drum to rotate, all the pull ropes simultaneously lower the foldable fire-proof curtain or simultaneously pull up the foldable fire-proof curtain.
In some embodiments, the pulley block comprises a pulley bracket fixedly mounted on the top plate and a pulley movably mounted on the pulley bracket, and a rotation shaft center line of the pulley is perpendicular to the pull rope.
In some embodiments, a folding cabin and a folding fire-proof curtain of an integrated structure are arranged below the top plate in one shape or a combined shape, the folding fire-proof curtain comprises a fire curtain cloth and folding units arranged on the fire curtain cloth at intervals, the folding units are transversely arranged on the fire curtain cloth in a surrounding mode, and the folding units are located in the folding cabin after being folded by the pull ropes.
In some embodiments, the folding unit comprises rigid cleats evenly spaced on the fire curtain.
In some embodiments, the folding unit comprises folds of the fire curtain, the folds being evenly spaced on the fire curtain.
In some embodiments, the control device comprises a smoke sensing probe, an alarm, a controller respectively connected with the smoke sensing probe, the alarm and the power device, and a control center in control connection with a plurality of the controllers.
In some embodiments, the controller is provided with a communication module connected with a control center for transmitting fire fighting information, and a button for manually controlling the movement of the pull rope.
The shape of the horizontal surface of the top plate is determined by the specific shape of the special-shaped region.
Has the beneficial effects that:
compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a folding lifting type electric smoke-blocking vertical wall, which is characterized in that an anti-winding rolling curtain device fixedly connected on the roof of a house, a folding fireproof curtain device installed at the lower end of the anti-winding rolling curtain device and connected by a stay cord and a pulley block are arranged, the shape of a top plate arranged on the folding fireproof curtain device at the horizontal plane is set into a shape or a combined shape formed by outer edges spliced by multiple shapes according to the preset project requirements, and the folding fireproof curtain below the top plate is an integrated mechanism, so that the electric smoke-blocking vertical wall is perfectly matched with the area of an ultra-large span special shape; through antiwind book curtain device sets up one at least, the assembly pulley with match the stay cord is equipped with a plurality of, antiwind book curtain device the assembly pulley reaches the stay cord all foundation the shape matching of roof sets up, the vertical equipartition of stay cord is in folding fire prevention curtain periphery, the stay cord twines according to predetermined direction on the reel that antiwind book curtain device was equipped with, be equipped with on the reel and prevent that the stay cord from gathering up the constant head tank that moves, the controller of connecting through the power device that all antiwind book curtain devices were equipped with all is connected to control center for when giving out the cigarette information instruction when control center, all power devices drive folding fire prevention curtain overall action reliably and steadily, not only high-efficient, the matching degree is high, and the operation is safe moreover, has realized very good decline cigarette blocking of super large-span special molding region, has packed up and has kept pleasing to the eye technological effect at folding storehouse.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below to form a part of the present invention, and the exemplary embodiments and the description thereof illustrate the present invention and do not form undue limitations on the present invention; in the drawings:
fig. 1 is a schematic structural view of a technical solution provided by a first embodiment of the present invention;
FIG. 2 isbase:Sub>A cross-sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view M of FIG. 2;
FIG. 4 is an enlarged view of N of FIG. 2;
FIG. 5 is a view from the direction B of FIG. 1;
fig. 6 is a schematic structural view of a technical solution provided by a second embodiment of the present invention;
FIG. 7 is a cross-sectional view F-F of FIG. 6;
fig. 8 is a view in the direction T of fig. 6.
In the figure:
a support plate 1; an anti-wind rolling device 2; a first reel 21; a second reel 22; a positioning groove 23; a drive motor 3; a pull rope 4; a pulley block 5; a first pulley 51; a second pulley 52; a pulley bracket 53; a folding fire curtain device 6; a first folded fire resistant curtain 61; a clamp plate 611; fire curtain 612; a fastening block 613; a second folded fire curtain 62; a crease 621; a top plate 63; a circular top plate 631; a square top plate 632; an oval top plate 633; a counterweight base 64; a folding bin 65; a control center 7; a bolt 8; a control device 9; a first controller 91; a second controller 92; a smoke detector 10; a top wall 11; an alarm 12.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. In the description of the present invention, it is to be understood that the terms "including" and "comprising" as used in the specification and the appended claims are intended to be open-ended terms, and thus should be interpreted to mean "including, but not limited to. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-8, the utility model provides a technical solution:
a folding lifting type electric smoke-blocking vertical wall comprises an anti-winding rolling screen device 2 fixedly connected to a roof wall 11 of a house, a folding fire-proof screen device 6 connected with the anti-winding rolling screen device 2 through a pull rope 4 and a pulley block 5, a driving motor 3 driving the anti-winding rolling screen device 2 to move, and a control device 9 controlling the driving motor 3 to perform actions so as to lift or lower a first folding fire-proof screen 61 and a second folding fire-proof screen 62; the foldable fire-proof curtain device 6 comprises a hard top plate 63 which is located at the top and comprises at least one shape, a first foldable fire-proof curtain 61 and a second foldable fire-proof curtain 62 which are fixedly connected to the bottom surface of the top plate 63 and are folded or extended in a preset shape, and a counterweight base 64 which is fixedly connected to the lower ends of the first foldable fire-proof curtain 61 and the second foldable fire-proof curtain 62.
The shape of the horizontal surface of the top plate 63 is determined by the specific shape of the special-shaped region.
The utility model discloses a first preferred embodiment:
as shown in fig. 1-5:
the utility model provides an electronic cigarette of keeping off of folding promotion formula hangs down wall, including link firmly on house roof 11 antiwind roll curtain device 2, with antiwind roll curtain device 2 passes through folding fire prevention curtain device 6, the drive that stay cord 4 and assembly pulley 5 are connected drive motor 3, the control of 2 motions of antiwind roll curtain device 3 implementation action is in order to promote or descend the controlling means 9 of first folding fire prevention curtain 61.
The foldable fireproof curtain device 6 comprises a top plate 63 which is positioned at the top and comprises a combined shape formed by connecting circular and square outer edges after connection and is made of a metal plate, a first foldable fireproof curtain 61 which is fixedly connected to the bottom surface of the top plate 63 through a fastener (not shown in the figure), and a counterweight base 64 which is fixedly connected to the lower end of the first foldable fireproof curtain 61, wherein the first foldable fireproof curtain 61 is of a seamless connection integrated structure and comprises a fireproof curtain fabric 612 and clamping plates 611 which are uniformly arranged on the fireproof curtain fabric 612 at intervals, and the clamping plates 611 are fixedly connected through a fastening block 613 and transversely surround the fireproof curtain fabric 612; the fire curtain cloth 612 is a soft fire curtain cloth, and the clamping plate 611 is an aluminum plate.
The upper end of the supporting plate 1 is fixed on the top wall 11 through a fastener (not shown in the figure), the lower end of the supporting plate is fixed on the top plate 63 through a fastener (not shown in the figure), the anti-winding roller shutter device 2 is fixed on the supporting plate 1 through a fastener, and the supporting plate 1 is provided with two pieces which are vertically installed.
In this example, according to the shape of the top plate 63, the anti-winding roller blind apparatus 2 is provided in two pieces, the anti-winding roller blind apparatus 2 is provided with a winding drum for rolling the pull rope 4, the winding drum is fixedly provided with a positioning groove 23, the pull rope 4 is wound and sleeved in the positioning groove 23 to prevent the pull rope 4 from deviating during rolling, the winding drum includes a first winding drum 21 and a second winding drum 22, which are respectively located at the circular top plate 631 and the square top plate 632, as shown in fig. 5, the first winding drum 21 and the second winding drum 22 are driven by a built-in driving motor 3 to rotate, the driving motor 3 of each piece of the anti-winding roller blind apparatus 2 is respectively connected with a controller, that is, the first winding drum 21 is connected with the first controller 91, and the second winding drum 22 is connected with the second controller 92; every controller all links to have a smoke to feel probe 10 and alarm 12, and first controller 91, second controller 92 all are connected to control center 7, first controller 91 second controller 92 all is equipped with communication module and is connected with control center 7 for the transmission fire control information.
In this example, a button (not shown) is provided for manually controlling the movement of the pull cord 4, in case of failure of the electrical or communication means.
The top plate 63 is further fixedly provided with a plurality of pulley blocks 5, the pulley blocks 5 need to be designed according to actual needs, each pulley block 5 comprises a pulley and a pulley bracket 53 for mounting the pulley on the top plate 63, in this example, 4 first pulleys 51 and 4 second pulleys 52 are respectively arranged at the circular top plate 631 and the square top plate 632, each pulley is matched with one pull rope 4, and the central lines of the rotating shafts of the first pulleys 51 and the second pulleys 52 are both perpendicular to the pull ropes 4; if the pulling rope 4 turns through the first pulley 51, the upper end of the pulling rope is connected with the first winding drum 21, the lower end of the pulling rope is connected with the counterweight base 64 arranged at the bottom end of the first folding fireproof curtain 61, the pulling rope 4 turns through the second pulley 52, the upper end of the pulling rope is connected with the second winding drum 22, the lower end of the pulling rope is connected with the counterweight base 64 arranged at the bottom end of the first folding fireproof curtain 61, and the counterweight base 64 is fixedly connected with the first folding fireproof curtain 61 through the bolt 8.
The vertical equipartition of stay cord 4 is in first folding fire curtain 61 periphery, stay cord 4 twines respectively on first reel 21, second reel 22 according to predetermined direction, makes and works as driving motor 3 drives when first reel 21, second reel 22 rotate, all stay cord 4 descends simultaneously first folding fire curtain 61 or pull up simultaneously first folding fire curtain 61 pulls up lie in behind the first folding fire curtain 61 in the folding storehouse 65, the appearance is pleasing to the eye.
The specific using process is as follows:
when the control center 7 transmits the smoke blocking command, the smoke blocking command is transmitted to the first controller 91 and the second controller 92 at the same time; or when giving off dense smoke in the place, smoke detector 10 gives first controller 91 and second controller 92 with information transmission, first controller 91, second controller 92 receive information instruction after transmit for control center 7, simultaneously, control driving motor 3 drive first reel 21, second reel 22 rotate according to the direction of predetermineeing, make stay cord 4 transfer simultaneously, first folding fire prevention curtain 61 falls down under the effect of gravity, splint 611 and fire curtain cloth 612 are by fold condition to the biggest state of pulling open, reach and implement the fender cigarette behind the preset position, alarm 12 includes light warning and audible alarm, after the fire alarm was relieved, first controller 91, second controller 92 simultaneous control driving motor 3 drive first reel 21, second reel 22 rotate according to the opposite direction of predetermineeing, make stay cord 4 pull up simultaneously, reach and predetermine after the height splint 611 and fire curtain cloth 612 form fold condition hang in fold storehouse 65, do not influence the pleasing to the eye of place.
The utility model discloses a second preferred embodiment:
as shown in fig. 6-8:
the utility model provides an electronic cigarette of keeping off of folding promotion formula hangs down wall, including link firmly on house roof 11 antiwind roll curtain device 2, with antiwind roll curtain device 2 passes through folding fire curtain device 6, the drive that stay cord 4 and assembly pulley 5 are connected drive motor 3, the control of 2 motions of antiwind roll curtain device 3 execution action is in order to promote or descend the controlling means 9 of the folding fire curtain 62 of second.
The foldable fireproof curtain device 6 comprises an oval top plate 633 with an oval top and made of a metal plate, a second foldable fireproof curtain 62 fixedly connected to the bottom surface of the oval top plate 633 through a fastener (not shown in the figure), and a counterweight base 64 fixedly connected to the lower end of the second foldable fireproof curtain 62, wherein the second foldable fireproof curtain 62 is of a seamless connection integrated structure and comprises a fire curtain cloth 612 and creases 621 uniformly arranged on the fire curtain cloth 612 at intervals, and the creases 621 transversely surround the fire curtain cloth 612; the fire curtain cloth 612 is a soft fire curtain cloth, the fold 621 is formed by pressing in advance through a mechanical means, and the process belongs to the prior art and is not described herein again.
The upper end of the supporting plate 1 is fixed on the top wall 11 through a fastener (not shown in the figure), the lower end of the supporting plate is fixed on the oval top plate 633 through a fastener (not shown in the figure), the anti-winding roller shutter device 2 is fixed on the supporting plate 1 through a fastener, and the supporting plate 1 is provided with two pieces which are vertically installed.
In this example, according to the requirement of the oval top plate 633, the anti-winding roller blind device 2 is provided as one piece, the anti-winding roller blind device 2 is provided with a winding drum for rolling the pull rope 4, the winding drum is fixedly provided with the positioning groove 23, the pull rope 4 is wound and sleeved in the positioning groove 23 to prevent the pull rope 4 from deviating during rolling, as shown in fig. 8, the winding drum is driven to rotate by a built-in driving motor 3, the driving motor 3 of the anti-winding roller blind device 2 is connected with a controller, the controller is connected with a smoke detector 10 and an alarm 12, the controller is connected to a control center 7, and the controller is provided with a communication module connected with the control center 7 for transmitting fire-fighting information.
In this example, a button (not shown) is provided for manually controlling the movement of the pull cord 4, in case of failure of the electrical or communication means.
The oval top plate 633 is further fixedly provided with a plurality of pulley blocks 5, the pulley blocks 5 need to be designed according to actual needs, each pulley block 5 comprises a pulley and a pulley support 53 for mounting the pulley on the oval top plate 633, in this example, 4 pulley supports are arranged on the oval top plate 633, each pulley is matched with one pull rope 4, and the central line of a rotating shaft of each pulley is perpendicular to the pull rope 4; if the pull rope 4 is turned by a pulley, the upper end of the pull rope is connected with the anti-winding roller shutter device 2, the lower end of the pull rope is connected with a counterweight base 64 arranged at the bottom end of the second folding fireproof curtain 62, and the counterweight base 64 is fixedly connected with the second folding fireproof curtain 62 through a bolt 8.
The vertical equipartition of stay cord 4 is in the folding fire curtain 62 periphery of second, stay cord 4 twines respectively on the reel that antiwind roller shutter device 2 was equipped with according to predetermined direction, make and work as the driving motor 3 drive when the reel rotated, all stay cord 4 descends simultaneously the folding fire curtain 62 of second or pull up simultaneously the folding fire curtain 62 of second, pull up lie in behind the folding fire curtain 62 of second in the folding storehouse 65, the appearance is pleasing to the eye.
The specific using process is as follows:
work as control center 7 transmission keeps off during cigarette instruction to controller, or when all dense cigarettes in the field emit, smoke detector 10 gives the controller with information transmission, the controller receives information instruction back transmission for control center 7, simultaneously, control driving motor 3 drive the reel rotates according to predetermined direction, makes stay cord 4 transfer simultaneously, and the second is folded fire prevention curtain 62 and is fallen down under the effect of gravity, and fire curtain 612 is by fold condition to the biggest state of pulling open, and the implementation is kept off the cigarette after reaching preset position, alarm 12 includes light warning and audible alarm, and after the fire alarm is relieved, controller control driving motor 3 drive the reel rotates according to predetermined opposite direction, makes stay cord 4 pull-up, reaches after presetting the height fire curtain 612 forms fold condition and hangs in folding storehouse 65, does not influence the pleasing to the eye in place.
The above description is for illustrative purposes only and is not intended to be limiting, and the present invention is not limited to the above embodiments, and many modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides an electronic cigarette of keeping off of folding promotion formula hangs down wall which characterized in that: the device comprises an anti-winding roller shutter device fixedly connected to the top wall of a house, a folding fireproof shutter device connected with the anti-winding roller shutter device through a pull rope and a pulley block, a power device for driving the anti-winding roller shutter device to move, and a control device for controlling the power device to execute actions so as to lift or lower the folding fireproof shutter; the folding fireproof curtain device comprises a hard top plate, a folding fireproof curtain and a counterweight base, wherein the top plate is positioned at the top and comprises at least one shape, the folding fireproof curtain is fixedly connected to the bottom surface of the top plate and is folded or extended in a preset shape, and the counterweight base is fixedly connected to the lower end of the folding fireproof curtain.
2. The fold-up, elevated, electrically powered smoke barrier wall of claim 1, wherein: the shape of the top plate in the horizontal plane is set to be one shape or a combined shape formed by outer edges formed by splicing a plurality of shapes according to preset requirements.
3. The fold-up, elevated, electrically powered smoke barrier wall of claim 2, wherein: the roof passes through the backup pad in proper order with antiwind roll up curtain device, the roof links firmly, still be equipped with the assembly pulley on the roof admittedly, the stay cord passes through assembly pulley one end with antiwind roll up curtain device is connected, the other end with the counter weight base that the bottom of folding fire curtain device was equipped with links to each other.
4. The fold-up, elevated, electrically powered smoke barrier wall of claim 3, wherein: the anti-winding roller shutter device is at least provided with one piece, the pulley block is provided with a plurality of pieces with the matched pull rope, the anti-winding roller shutter device, the pulley block and the pull rope are matched and arranged according to the shape of the top plate, the pull ropes are vertically and uniformly distributed on the periphery of the folding fireproof curtain, and the pull ropes are wound in positioning grooves formed in a winding drum of the anti-winding roller shutter device according to a preset direction, so that when the power device drives the winding drum to rotate, all the pull ropes simultaneously descend the folding fireproof curtain or simultaneously pull up the folding fireproof curtain.
5. The fold-up, elevated, electrically powered smoke barrier wall of claim 4, wherein: the pulley block comprises a pulley support fixedly mounted on the top plate and a pulley movably mounted on the pulley support, and a central line of a rotating shaft arranged on the pulley is perpendicular to the pull rope.
6. The fold-up, elevated, electrically powered smoke barrier wall of claim 4, wherein: the folding fireproof curtain is characterized in that a folding bin and a folding fireproof curtain of an integrated structure are arranged below the top plate in one shape or a combined shape, the folding fireproof curtain comprises fire curtain cloth and folding units arranged on the fire curtain cloth at intervals, the folding units are transversely arranged on the fire curtain cloth in a surrounding mode, and the folding units are located in the folding bin after the pull ropes are folded.
7. The fold-up, elevated, electrically powered smoke barrier wall of claim 6, wherein: the folding unit comprises hard clamping plates, and the clamping plates are uniformly arranged on the fire curtain cloth at intervals.
8. The fold-up, elevated, electrically powered smoke barrier wall of claim 6, wherein: the folding unit comprises creases of the fire curtain cloth, and the creases are uniformly arranged on the fire curtain cloth at intervals.
9. The fold-up, elevated, electrically powered smoke barrier wall of claim 1, wherein: the control device comprises a smoke sensing probe, an alarm, a controller and a control center, wherein the controller is connected with the smoke sensing probe, the alarm, the power device and the plurality of controllers respectively, and the control center is in control connection with the controllers.
10. The fold-up, elevated, electrically powered smoke barrier wall of claim 9, wherein: the controller is provided with a communication module connected with the control center and used for transmitting fire-fighting information, and a button for manually controlling the movement of the pull rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223311547.2U CN218882088U (en) | 2022-12-09 | 2022-12-09 | Folding lifting type electric smoke-blocking vertical wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223311547.2U CN218882088U (en) | 2022-12-09 | 2022-12-09 | Folding lifting type electric smoke-blocking vertical wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218882088U true CN218882088U (en) | 2023-04-18 |
Family
ID=85947479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223311547.2U Active CN218882088U (en) | 2022-12-09 | 2022-12-09 | Folding lifting type electric smoke-blocking vertical wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218882088U (en) |
-
2022
- 2022-12-09 CN CN202223311547.2U patent/CN218882088U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2883060B2 (en) | lift device | |
| CN106246085B (en) | A kind of Multi-function protective window | |
| KR101348122B1 (en) | Screen shutter device | |
| CN218882088U (en) | Folding lifting type electric smoke-blocking vertical wall | |
| CN215292282U (en) | Multi-track curtain device, day and night curtain device and electric curtain | |
| KR100733819B1 (en) | A laundry dry-hanger | |
| KR20120090885A (en) | Solar power generator and emergency escaping device in one | |
| CN200940423Y (en) | Folding lift type rolling curtain | |
| KR100773868B1 (en) | Electromotive laundry hanger on a ceiling and the installing method thereof | |
| CN214995138U (en) | Environment-friendly suspended ceiling device for green building | |
| CN218607785U (en) | Distance-adjustable roller shutter device of smoke-blocking vertical wall | |
| CN206915614U (en) | A kind of upper air installing equipment | |
| CN2529999Y (en) | Folding fireproof curtain | |
| JP3507601B2 (en) | Ceiling-mounted air conditioner | |
| CN206941131U (en) | The desk-top stitching devices of quick sewing fire prevention cord | |
| CN214734112U (en) | Fire control erection equipment auxiliary stand | |
| CN218890083U (en) | Electric rigid turnover plate smoke-blocking vertical wall | |
| CN217976022U (en) | Combined fireproof rolling shutter door | |
| CN116290863B (en) | Fall protection device | |
| CN211448345U (en) | Lifting vertical partition system | |
| JP2002058897A (en) | Clothes drying device | |
| CN204849414U (en) | Electronic intelligence clothes hanger that dries in air | |
| CN213838448U (en) | Flame-retardant curtain | |
| CN219603204U (en) | Safety lifting device | |
| CN219346029U (en) | Monitoring equipment fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |