CN219081415U - Fireproof rolling shutter door capable of escaping - Google Patents
Fireproof rolling shutter door capable of escaping Download PDFInfo
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- CN219081415U CN219081415U CN202223464359.3U CN202223464359U CN219081415U CN 219081415 U CN219081415 U CN 219081415U CN 202223464359 U CN202223464359 U CN 202223464359U CN 219081415 U CN219081415 U CN 219081415U
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- shutter door
- scroll
- rotating head
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Abstract
The utility model is suitable for the technical field of fireproof rolling doors, and provides a fireproof rolling door capable of escaping, which comprises a rolling door and a shell, wherein a reel is rotationally connected with the shell, and the fireproof rolling door further comprises: the opening and closing structure is arranged in the shell and is used for retracting or putting down the rolling shutter door; the control structure is arranged in the scroll, the control structure is used for connecting the scroll with the roller shutter door, the top of the roller shutter door is fixedly connected with symmetrically arranged inserting blocks, the inserting blocks are inserted with the scroll, and the control structure comprises a positioning component used for fixing the positions of the inserting blocks and a control component used for driving the positioning component to rotate. According to the utility model, the rolling door can be retracted or put down according to the use requirement by arranging the opening and closing structure; the scroll can be connected with the roller shutter door through the control structure, and the roller shutter door can be detached and escape by means of the roller shutter door when escape is performed.
Description
Technical Field
The utility model belongs to the technical field of fireproof rolling doors, and particularly relates to a fireproof rolling door capable of escaping.
Background
The fireproof rolling door is one fireproof and heat insulating facility suitable for large building hole and has certain technological effect. The fireproof rolling shutter door is widely applied to fireproof partition areas of industrial and civil buildings, can effectively prevent fire from spreading, ensures the safety of life and property, and is an indispensable fireproof facility in modern buildings.
A limit switch is arranged in a fire-proof rolling shutter motor of the existing fire-proof rolling shutter door, the limit switch comprises an upper limit switch and a lower limit switch, the fire-proof rolling shutter motor and the limit switch are respectively connected with a fire-proof rolling shutter control box, the fireproof rolling shutter control box is connected with a control button, can prevent fire and insulate heat, but under the emergency that the limit switch is blocked, the insider is difficult to escape, and the fireproof rolling shutter door has potential safety hazards.
Disclosure of Invention
The utility model aims to provide a fireproof rolling shutter door capable of escaping, and aims to solve the problems in the background technology.
The embodiment of the utility model is realized in such a way that the fire-proof rolling door capable of escaping comprises a rolling door and a shell, wherein a scroll is rotationally connected with the shell, and the fire-proof rolling door further comprises:
the opening and closing structure is arranged in the shell and is used for retracting or putting down the rolling shutter door;
the control structure is arranged in the scroll, the control structure is used for connecting the scroll with the roller shutter door, the top of the roller shutter door is fixedly connected with symmetrically arranged inserting blocks, the inserting blocks are inserted with the scroll, and the control structure comprises a positioning component used for fixing the positions of the inserting blocks and a control component used for driving the positioning component to rotate.
Further, the locating component is including rotating first and rotating first two, rotate first and rotate first two and all rotate with the fixing base through the pivot and be connected, the terminal fixedly connected with locating head of pivot, locating head and constant head tank butt, the constant head tank is seted up in the inserted block, the fixing base is fixed in logical groove, and logical groove is seted up in the spool, rotate first and rotate first two in all and all seted up the weight-reducing groove, just rotate first and rotate first two in all and set up the groove.
Further, the control assembly comprises a double-head cylinder, the double-head cylinder is fixed in the cavity of the scroll, one end of the double-head cylinder is connected with a telescopic rod I, the other end of the double-head cylinder is connected with a telescopic rod II, the tail ends of the telescopic rod I and the telescopic rod II are fixedly connected with a moving rod, the tail ends of the moving rod are fixedly connected with a moving block, an inclined wall is arranged on the moving block, and a spring is arranged between the moving block and the side wall of the through groove.
Further, the control assembly further comprises a lifting head, the supporting grooves in the first rotating head and the second rotating head are movably attached to the side wall of the lifting head, the center of the lifting head is fixedly connected with a lifting rod, the lifting rod penetrates through the fixing seat and is in sliding connection with the fixing seat, an inclined wall is arranged on the lifting rod, and the inclined wall of the lifting rod is movably attached to the inclined wall of the moving block.
Further, the opening and closing structure comprises a motor, the motor is fixed on the shell, the output end of the motor is fixedly connected with a worm, the worm is rotationally connected with the shell, the worm is meshed with a worm wheel, and the tail end of a central shaft of the worm wheel is fixedly connected with the scroll.
Compared with the prior art, the utility model has the beneficial effects that:
according to the escape fireproof rolling door, the rolling door can be retracted or put down according to the use requirement by arranging the opening and closing structure; the scroll can be connected with the roller shutter door through the control structure, and the roller shutter door can be detached and escape by means of the roller shutter door when escape is performed.
Drawings
Fig. 1 is a schematic structural view of an escapable fire-proof roll-up door.
Fig. 2 is an enlarged schematic view of the fire-proof rolling door for escape in the area a of fig. 1.
Fig. 3 is an enlarged schematic view of the fire-proof rolling door for escape in the area B of fig. 1.
Fig. 4 is a schematic rear view of a fixing seat in a fire-proof rolling door for escaping.
Fig. 5 is an enlarged schematic view of the fire-proof rolling shutter door for escape in fig. 1.
In the figure: the roller shutter door 11, the housing 13, the reel 14, the motor 15, the worm 16, the worm wheel 17, the double-head cylinder 21, the first telescopic rod 22, the second telescopic rod 23, the moving rod 31, the spring 32, the moving block 33, the through groove 34, the lifting rod 35, the weight reduction groove 36, the first rotating head 37, the rotating shaft 38, the abutting groove 39, the positioning groove 41, the positioning head 42, the second rotating head 43, the lifting head 44, the fixed seat 45, the rotating head 46 and the inserting block 47.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 5, an escape fire-proof rolling door according to an embodiment of the present utility model includes a rolling door 11 and a housing 13, wherein a reel 14 is rotatably connected to the housing 13, and further includes:
the opening and closing structure is arranged in the shell 13 and is used for retracting or putting down the roller shutter door 11;
the control structure is arranged in the scroll 14 and is used for connecting the scroll 14 with the roller shutter door 11, the top of the roller shutter door 11 is fixedly connected with symmetrically arranged inserting blocks 47, the inserting blocks 47 are inserted with the scroll 14, and the control structure comprises a positioning component used for fixing the position of the inserting blocks 47 and a control component used for driving the positioning component to rotate.
In the embodiment of the utility model, the roller shutter door 11 can be retracted or put down according to the use requirement by arranging the opening and closing structure; the reel 14 can be connected with the roller shutter door 11 by providing a control structure, and the roller shutter door 11 can be detached and escape by means of the same when escape.
As shown in fig. 3, as a preferred embodiment of the present utility model, the positioning assembly includes a first rotating head 37 and a second rotating head 43, the first rotating head 37 and the second rotating head 43 are both rotatably connected with a fixed seat 45 through a rotating shaft 38, a positioning head 42 is fixedly connected with the end of the rotating shaft 38, the positioning head 42 is abutted with a positioning groove 41, the positioning groove 41 is formed in an insert 47, the fixed seat 45 is fixed in a through groove 34, the through groove 34 is formed in a reel 14, weight-reducing grooves 36 are formed in the first rotating head 37 and the second rotating head 43, and an abutment groove 39 is formed in the first rotating head 37 and the second rotating head 43.
In the embodiment of the present utility model, preferably, the first rotating head 37 and the second rotating head 43 respectively drive the rotating head 46 connected with the first rotating head 37 and the second rotating head 43 to rotate through the rotating shaft 38, and the rotating head 46 drives the positioning head 42 to rotate, so that the positioning head 42 abuts against the positioning groove 41, and the fixing of the insert block 47 is completed, thereby locking the rolling door 11 and the scroll 14.
As shown in fig. 2 and 3, as a preferred embodiment of the present utility model, the control assembly includes a double-head cylinder 21, the double-head cylinder 21 is fixed in a cavity of the spool 14, one end of the double-head cylinder 21 is connected with a first telescopic rod 22, the other end of the double-head cylinder 21 is connected with a second telescopic rod 23, the ends of the first telescopic rod 22 and the second telescopic rod 23 are both fixedly connected with a moving rod 31, the end of the moving rod 31 is fixedly connected with a moving block 33, an inclined wall is opened on the moving block 33, and a spring 32 is arranged between the moving block 33 and a side wall of the through slot 34.
As shown in fig. 3, as a preferred embodiment of the present utility model, the control assembly further includes a lifting head 44, the abutting grooves 39 in the first rotating head 37 and the second rotating head 43 are movably attached to the side wall of the lifting head 44, the center of the lifting head 44 is fixedly connected with a lifting rod 35, the lifting rod 35 penetrates through the fixing seat 45 and is slidably connected with the fixing seat 45, an inclined wall is formed on the lifting rod 35, and the inclined wall of the lifting rod 35 is movably attached to the inclined wall of the moving block 33.
In the embodiment of the present utility model, it is preferable that the specific operation of locking the roll-up door 11 with the roll shaft 14 is: starting the double-head air cylinder 21 to enable the telescopic rod I22 and the telescopic rod II 23 to extend, further driving the moving rod 31 connected with the telescopic rod I to move, driving the moving block 33 to move by the moving rod 31, driving the lifting rod 35 to move upwards by the inclined wall of the moving block 33 in a mode of being movably attached to the inclined wall of the lifting rod 35, driving the lifting head 44 to move upwards by the lifting rod 35, driving the rotating head I37 and the rotating head II 43 to rotate simultaneously by the lifting head 44 in a mode of being movably attached to the abutting groove 39 in the rotating head I37 and the rotating head II 43, driving the rotating head 46 connected with the rotating head I37 and the rotating head II to rotate by the rotating shaft 38, driving the positioning head 42 to rotate by the rotating head 46, enabling the positioning head 42 to abut into the positioning groove 41, and thus completing the fixation of the plug 47, and locking the rolling shutter 11 and the scroll 14; during escape, the first telescopic rod 22 and the second telescopic rod 23 are retracted through the double-head air cylinder 21, the moving block 33 returns to the original position under the action of the elasticity of the spring 32, the lifting rod 35 moves downwards under the action of gravity, the first rotating head 37 and the second rotating head 43 rotate reversely, the positioning head 42 is separated from the positioning groove 41, the inserting block 47 is pulled out of the scroll 14, and an evacuee escapes through the roller shutter door 11.
As shown in fig. 5, as a preferred embodiment of the present utility model, the opening and closing structure includes a motor 15, the motor 15 is fixed on the housing 13, an output end of the motor 15 is fixedly connected with a worm 16, the worm 16 is rotatably connected with the housing 13, the worm 16 is in meshed connection with a worm wheel 17, and a central shaft end of the worm wheel 17 is fixedly connected with the reel 14.
In the embodiment of the present utility model, preferably, in use, the positioning head 42 is abutted into the positioning groove 41, so that the roller shaft 14 is connected with the roller shutter door 11, then the motor 15 is started, the motor 15 drives the worm 16 to rotate, and the worm 16 drives the worm wheel 17 to rotate, so that the roller shaft 14 is driven to rotate, and the roller shutter door 11 is retracted or put down.
The working principle of the utility model is as follows:
when the escape fireproof rolling door is used, the double-head air cylinder 21 is started, the telescopic rod I22 and the telescopic rod II 23 extend, the moving block 33 is driven to move through the moving rod 31, the lifting rod 35 drives the lifting head 44 to move upwards, the rotating head I37 and the rotating head II 43 are driven to rotate, the rotating head 46 drives the positioning head 42 to rotate, the positioning head 42 is abutted into the positioning groove 41, the fixing of the insert 47 is completed, the rolling door 11 and the scroll 14 are locked, the motor 15 is started, the worm wheel 17 is driven by the motor 15 through the worm 16 to rotate, the scroll 14 is driven to rotate, and the rolling door 11 is retracted or put down; during escape, the first telescopic rod 22 and the second telescopic rod 23 are retracted through the double-head air cylinder 21, the moving block 33 returns to the original position under the action of the elasticity of the spring 32, the lifting rod 35 moves downwards under the action of gravity, the first rotating head 37 and the second rotating head 43 rotate reversely, the positioning head 42 is separated from the positioning groove 41, the inserting block 47 is pulled out of the scroll 14, and an evacuee escapes through the roller shutter door 11.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (5)
1. The utility model provides a but fire prevention rolling slats door of fleing, includes rolling slats door and casing, the casing swivelling joint has the spool, its characterized in that still includes:
the opening and closing structure is arranged in the shell and is used for retracting or putting down the rolling shutter door;
the control structure is arranged in the scroll, the control structure is used for connecting the scroll with the roller shutter door, the top of the roller shutter door is fixedly connected with symmetrically arranged inserting blocks, the inserting blocks are inserted with the scroll, and the control structure comprises a positioning component used for fixing the positions of the inserting blocks and a control component used for driving the positioning component to rotate.
2. The escape fireproof rolling door according to claim 1, wherein the positioning assembly comprises a first rotating head and a second rotating head, the first rotating head and the second rotating head are both connected with the fixed seat in a rotating mode through a rotating shaft, the tail end of the rotating shaft is fixedly connected with a positioning head, the positioning head is abutted with a positioning groove, the positioning groove is formed in an inserting block, the fixed seat is fixed in a through groove, the through groove is formed in a reel, weight reduction grooves are formed in the first rotating head and the second rotating head, and an abutting groove is formed in the first rotating head and the second rotating head.
3. The escape fireproof rolling shutter door according to claim 2, wherein the control assembly comprises a double-head cylinder, the double-head cylinder is fixed in a cavity of the scroll, one end of the double-head cylinder is connected with a first telescopic rod, the other end of the double-head cylinder is connected with a second telescopic rod, the tail ends of the first telescopic rod and the second telescopic rod are fixedly connected with moving rods, the tail ends of the moving rods are fixedly connected with moving blocks, inclined walls are arranged on the moving blocks, and springs are arranged between the moving blocks and the side walls of the through grooves.
4. The escape fireproof rolling door according to claim 3, wherein the control assembly further comprises a lifting head, the abutting grooves in the first rotating head and the second rotating head are movably attached to the side wall of the lifting head, the center of the lifting head is fixedly connected with a lifting rod, the lifting rod penetrates through the fixing seat and is in sliding connection with the fixing seat, the lifting rod is provided with an inclined wall, and the inclined wall of the lifting rod is movably attached to the inclined wall of the moving block.
5. The escape fireproof rolling shutter door according to claim 1, wherein the opening and closing structure comprises a motor, the motor is fixed on the housing, the output end of the motor is fixedly connected with a worm, the worm is rotationally connected with the housing, the worm is engaged with a worm wheel, and the tail end of the central shaft of the worm wheel is fixedly connected with the scroll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223464359.3U CN219081415U (en) | 2022-12-26 | 2022-12-26 | Fireproof rolling shutter door capable of escaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223464359.3U CN219081415U (en) | 2022-12-26 | 2022-12-26 | Fireproof rolling shutter door capable of escaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219081415U true CN219081415U (en) | 2023-05-26 |
Family
ID=86402306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223464359.3U Active CN219081415U (en) | 2022-12-26 | 2022-12-26 | Fireproof rolling shutter door capable of escaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219081415U (en) |
-
2022
- 2022-12-26 CN CN202223464359.3U patent/CN219081415U/en active Active
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