CN214787124U - Stable in structure's fire prevention rolling slats door - Google Patents
Stable in structure's fire prevention rolling slats door Download PDFInfo
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- CN214787124U CN214787124U CN202120319963.3U CN202120319963U CN214787124U CN 214787124 U CN214787124 U CN 214787124U CN 202120319963 U CN202120319963 U CN 202120319963U CN 214787124 U CN214787124 U CN 214787124U
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- roller shutter
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- chain wheels
- shutter door
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Abstract
The utility model discloses a stable in structure's fire prevention rolling slats door, its technical scheme is: including rolling up the curtain door case, roll up curtain door case one side fixedly connected with motor, roll up two door frames of curtain door bottom of the case portion fixedly connected with, roll up the inside fixed establishment that is equipped with of curtain door incasement portion, the motor outside is equipped with the protection subassembly, fixed establishment includes first pivot, first pivot fixed connection is at the motor output, and a stable in structure's fire prevention rolling slats door beneficial effect is: the utility model discloses a user manipulates motor corotation, and motor work makes the roller bearing rotate to make rolling slats door body whereabouts, thereby motor corotation still drives the bearing frame and removes and to control about first baffle, and motor corotation can also drive a plurality of bull sticks and rotate, thereby makes the second shelves rotate, the utility model discloses increased the life of rolling slats door, reduced owing to rock the noise that causes, the daily life of giving people brings the benefit.
Description
Technical Field
The utility model relates to a door and window technical field, concretely relates to stable in structure's fire prevention rolling slats door.
Background
Along with the rapid development of science and technology, the structure of rolling slats door is more and more advanced, and the function is also more and more complete, has heat preservation, dustproof, prevent wind, give sound insulation, prevent effects such as peculiar smell.
The prior art has the following defects: compared with a common door, the existing rolling door has the effects of safety and convenience, but the rolling door is unstable, the rolling door can slightly swing along with wind power in windy weather, and because the rolling door is generally made of metal or aluminum alloy, noise can be generated in the swinging process to influence the life of people, the rolling door can be bent and deformed due to long-time swinging, and the service life of the rolling door is shortened.
Therefore, it is necessary to develop a fire-resistant roll door having a stable structure.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a stable in structure's fire prevention rolling slats door, control motor corotation through the user, motor work makes the roller bearing rotate, thereby make the rolling slats door body whereabouts, thereby close the rolling slats door, thereby motor corotation still drives the bearing frame and removes and can control and remove about the first baffle, motor corotation can also drive a plurality of bull sticks and rotate, thereby make the second baffle rotate, thereby make first baffle and second baffle step up the rolling slats door body fixedly, rock the problem that causes noise and rolling slats door to damage in order to solve the rolling slats door.
In order to achieve the above object, the present invention provides the following technical solutions: a fireproof rolling door with a stable structure comprises a rolling door box, wherein a motor is fixedly connected to one side of the rolling door box, two door frames are fixedly connected to the bottom of the rolling door box, a fixing mechanism is arranged inside the rolling door box, and a protection assembly is arranged outside the motor;
the fixing mechanism comprises a first rotating shaft, the first rotating shaft is fixedly connected to the output end of a motor, the first rotating shaft extends to the interior of a roller shutter door box, a roller is fixedly sleeved on the outer side of the first rotating shaft, a roller shutter door body is sleeved on the outer side of the roller, two rail grooves are fixedly connected to the inner side of a door frame, the roller shutter door body extends to the interior of the rail grooves, two first chain wheels are fixedly sleeved on the outer side of the first rotating shaft, second rotating shafts are embedded on the inner walls of the two sides of the roller shutter door box, the two second rotating shafts are located on the front sides of the roller, two second chain wheels are fixedly sleeved on the outer sides of the second rotating shafts, a first chain is sleeved on the outer sides of the first chain wheels and the second chain wheels, the first chain wheels and the second chain wheels are connected through first chain drives, two reciprocating lead screws are fixedly sleeved on the outer sides of the second rotating shafts, and bearing seats are sleeved on the outer sides of the reciprocating lead screws, the reciprocating screw rod is connected with a bearing seat roller ball nut pair, the bottom of the bearing seat is fixedly connected with a connecting rod, the roller shutter door box and two door frames are both provided with moving grooves, the two connecting rods respectively penetrate through the moving grooves and extend into the door frames, two third chain wheels are fixedly sleeved outside the first rotating shaft, the two chain wheels are respectively positioned inside the two first chain wheels and on two sides of the roller, a third rotating shaft is embedded inside the roller shutter door box and is positioned on the rear side of the roller, two fourth chain wheels are fixedly sleeved outside the third rotating shaft, a second chain is sleeved outside the two third chain wheels and the four chain wheels, the third chain wheels and the fourth chain wheels are connected through a second chain in a driving way, two first bevel gears are fixedly sleeved outside the third rotating shaft, and second bevel gears are respectively arranged at the bottoms of the two first bevel gears, first bevel gear is connected with the meshing of second bevel gear, two the equal fixedly connected with fourth pivot of second bevel gear bottom is two the fourth pivot all extends to inside the door frame, two the equal fixed cover in fourth pivot outside is equipped with two third bevel gears, four third bevel gear one side all is equipped with fourth bevel gear, third bevel gear is connected with the meshing of fourth bevel gear, four the equal fixedly connected with bull stick in fourth bevel gear one side.
Preferably, the protection component includes protecting sheathing, the fixed cover of protecting sheathing is established in the motor outside, protecting sheathing fixed connection is in roller shutter door case one side, a plurality of vents of the equal fixedly connected with in protecting sheathing top and bottom, it is a plurality of the vent is linear align to grid.
Preferably, two the inner cover of second pivot all is equipped with first dead lever, two the equal fixed connection of first dead lever is at rolling up curtain door bottom of the case inner wall, four the bull stick outside all is equipped with the second fixed plate, four the second fixed plate is fixed connection respectively at the top and the bottom of two door frames.
Preferably, the bottom of the connecting rod is fixedly connected with a first baffle, the first baffle is located on the front side of the roller shutter door body, one ends of the four rotating rods are fixedly connected with a second baffle, and the second baffles are located on the rear side of the roller shutter door body.
Preferably, the joints of the first rotating shaft, the second rotating shaft and the third rotating shaft with the roller shutter door box are movably connected through rolling bearings, the joints of the second rotating shaft and the first fixing plate are movably connected through rolling bearings, and the joints of the rotating rod and the second fixing plate are movably connected through rolling bearings.
Preferably, the outer layer of the fireproof rolling door body is made of galvanized steel sheets, and aluminum silicate cotton is fixedly embedded in the rolling door body.
Preferably, the protection component includes protecting sheathing, the fixed cover of protecting sheathing is established in the motor outside, protecting sheathing fixed connection is in roller shutter door case one side, the equal fixed filter screen that is equipped with that inlays in protecting sheathing top and bottom.
The utility model has the advantages that:
the utility model discloses a user manipulates motor corotation, and motor work makes the roller bearing rotate, thereby makes the rolling slats door body whereabouts, thereby closes the rolling slats door, thereby motor corotation still drives the bearing frame and removes and can manipulate first baffle and control, and motor corotation can also drive a plurality of bull sticks and rotate, thereby makes the second baffle rotate, thereby makes first baffle and second baffle step up fixedly to the rolling slats door body, rocks the problem that causes noise and rolling slats door to damage in order to solve the rolling slats door, the utility model discloses increased the life of rolling slats door, reduced because rock the noise that causes, the daily life of giving people brings the benefit.
Drawings
Fig. 1 is a front sectional view provided by the present invention;
fig. 2 is a side sectional view provided by the present invention;
FIG. 3 is an enlarged view of the portion A in FIG. 2 according to the present invention;
fig. 4 is a front view cross-sectional view of embodiment 2 provided by the present invention;
in the figure: 1 rolling screen door case, 2 motor, 3 first pivot, 4 rollers, 5 rolling screen door bodies, 6 door frames, 7 first sprocket, 8 second pivot, 9 second sprocket, 10 first chain, 11 reciprocating screw rod, 12 bearing seats, 13 connecting rods, 14 third sprocket, 15 third pivot, 16 fourth sprocket, 17 second chain, 18 first bevel gear, 19 second bevel gear, 20 fourth pivot, 21 third bevel gear, 22 fourth bevel gear, 23 bull stick, 23 protecting sheathing, 24 first dead lever, 25 second fixed plate, 26 first baffle, 27 second baffle, 28 bull stick.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-3, the utility model provides a fire-proof rolling shutter door with stable structure, which comprises a rolling shutter door box 1, wherein one side of the rolling shutter door box 1 is fixedly connected with a motor 2, the bottom of the rolling shutter door box 1 is fixedly connected with two door frames 6, a fixing mechanism is arranged inside the rolling shutter door box 1, and a protection component is arranged outside the motor 2;
the fixing mechanism comprises a first rotating shaft 3, the first rotating shaft 3 is fixedly connected to the output end of a motor 2, the first rotating shaft 3 extends to the inside of a roller shutter door box 1, a roller 4 is fixedly sleeved on the outer side of the first rotating shaft 3, a roller shutter door body 5 is sleeved on the outer side of the roller 4, two inner sides of door frames 6 are fixedly connected with track grooves, the roller shutter door body 5 extends to the inside of the track grooves, two first chain wheels 7 are fixedly sleeved on the outer side of the first rotating shaft 3, second rotating shafts 8 are embedded on the inner walls of two sides of the roller shutter door box 1, the two second rotating shafts 8 are positioned on the front side of the roller 4, two second chain wheels 9 are fixedly sleeved on the outer sides of the two second rotating shafts 8, a first chain 10 is sleeved on the outer sides of the two first chain wheels 7 and the second chain wheels 9, the first chain wheels 7 and the second chain wheels 9 are connected by driving of the first chain 10, two reciprocating screw rods 11 are fixedly sleeved on the outer sides of the second rotating shafts 8, two bearing seats 12 are sleeved on the outer sides of the reciprocating screw rods 11, the reciprocating screw rods 11 are connected with roller ball nut pairs of the bearing seats 12, connecting rods 13 are fixedly connected to the bottoms of the bearing seats 12, moving grooves are formed in the roller shutter door box 1 and the two door frames 6, the two connecting rods 13 respectively penetrate through the moving grooves and extend into the door frames 6, two third chain wheels 14 are fixedly sleeved on the outer sides of the first rotating shafts 3, the two chain wheels are respectively positioned on the inner sides of the two first chain wheels 7 and on the two sides of the roller 4, a third rotating shaft 15 is embedded in the roller shutter door box 1, the third rotating shaft 15 is positioned on the rear side of the roller 4, two fourth chain wheels 16 are fixedly sleeved on the outer sides of the third rotating shafts 15, and a second chain 17 is sleeved on the outer sides of the third chain wheels 14 and the fourth chain wheels 16, the third chain wheel 14 is in driving connection with a fourth chain wheel 16 through a second chain 17, two first bevel gears 18 are fixedly sleeved on the outer side of the third rotating shaft 15, second bevel gears 19 are respectively arranged at the bottoms of the two first bevel gears 18, the first bevel gears 18 are in meshing connection with the second bevel gears 19, fourth rotating shafts 20 are fixedly connected to the bottoms of the two second bevel gears 19, the two fourth rotating shafts 20 respectively extend into the door frame 6, two third bevel gears 21 are fixedly sleeved on the outer sides of the two fourth rotating shafts 20, fourth bevel gears 22 are respectively arranged on one sides of the four third bevel gears 21, the third bevel gears 21 are in meshing connection with the fourth bevel gears 22, and rotating rods 28 are respectively fixedly connected to one sides of the four fourth bevel gears 22;
further, the protection assembly comprises a protection shell 23, the protection shell 23 is fixedly sleeved outside the motor 2, the protection shell 23 is fixedly connected to one side of the roller shutter door box 1, the top and the bottom of the protection shell 23 are fixedly connected with a plurality of ventilation openings, the ventilation openings are linearly and uniformly arranged, and ventilation and heat dissipation are performed on the motor;
furthermore, the inner ends of the two second rotating shafts 8 are respectively sleeved with a first fixing rod 24, the two first fixing rods 24 are respectively fixedly connected to the inner wall of the bottom of the roller shutter door box 1, the outer sides of the four rotating rods 28 are respectively sleeved with a second fixing plate 25, the four second fixing plates 25 are respectively fixedly connected to the top and the bottom of the two door frames 6, the device is fixed, and the stability of the whole device is improved;
further, the bottoms of the two connecting rods 13 are fixedly connected with first baffles 26, the two first baffles 26 are positioned on the front side of the roller shutter door body 5, one ends of the four rotating rods 28 are fixedly connected with second baffles 27, and the four second baffles 27 are positioned on the rear side of the roller shutter door body 5, so that the roller shutter door body 5 is effectively fixed;
furthermore, the joints of the first rotating shaft 3, the second rotating shaft 8 and the third rotating shaft 15 with the roller shutter door box 1 are movably connected through rolling bearings, the two second rotating shafts 8 are movably connected with the first fixing plate through rolling bearings, and the joints of the rotating rod 28 and the second fixing plate 25 are movably connected through rolling bearings, so that the joints are smoother;
further, the outer layer of the fireproof rolling door body 5 is made of galvanized steel sheets, and aluminum silicate cotton is fixedly embedded in the rolling door body 5, so that the rolling door body 5 is more efficient in fireproof.
The utility model discloses a use as follows: when the utility model is used, a user operates the motor 2 to rotate in the positive direction to drive the first rotating shaft 3 to rotate, the first rotating shaft 3 rotates to drive the rolling shaft 4 to rotate, thereby driving the rolling door body 5 to fall down, so that the rolling door is closed, the first rotating shaft 3 rotates to drive the two first chain wheels 7 to rotate, the two first chain wheels 7 rotate to drive the first chain 10 and the second chain wheels 9 to rotate, the two second chain wheels 9 rotate to drive the two second rotating shafts 8 to rotate, the two second rotating shafts 8 rotate to drive the two reciprocating screw rods 11 to rotate, the two reciprocating screw rods 11 rotate to drive the bearing block 12 and the connecting rod 13 to rotate, the two connecting rod 13 rotate to drive the two first baffle plates 26 to move towards the middle, the first rotating shaft 3 rotates to drive the two third chain wheels 14 and the second chain 17 to rotate, the two second chain wheels 17 rotate to drive the two fourth chain wheels 16 to rotate, the two fourth chain wheels 16 rotate to drive the third rotating shaft 15 to rotate, the third pivot 15 rotates two first bevel gears 18 and the rotation of second bevel gear 19, two second bevel gears 19 rotate and drive two fourth pivots 20 and rotate, two fourth pivots 20 rotate and drive four third bevel gears 21 and fourth bevel gear 22 and rotate, two fourth bevel gears 22 rotate and drive four bull sticks 28 and second baffle 27 and rotate, thereby press from both sides tight fixed to rolling slats door body 5, use galvanized steel sheet and the cotton preparation rolling slats door body 5 of aluminium silicate, thereby make rolling slats door body 5 more fire prevention.
Example 2: referring to the attached drawing 4, the utility model provides a pair of stable in structure's fire prevention rolling slats door, the protection subassembly includes protecting sheathing 23, the fixed cover of protecting sheathing 23 is established in the 2 outsides of motor, protecting sheathing 23 fixed connection is in 1 one side of rolling slats door case, protecting sheathing 23 top and bottom are all fixed to be inlayed and are equipped with the filter screen.
Use the utility model discloses the time user controls 2 corotation of motor and drives first pivot 3 and rotate, first pivot 3 rotates and drives roller bearing 4 and rotate, thereby the rolling slats door body 5 that drives falls, make the rolling slats door close, first pivot 3 rotates and drives two first sprockets 7 and rotate, two first sprockets 7 rotate and drive first chain 10 and second sprocket 9 and rotate, two second sprockets 9 rotate and drive two second pivots 8 and rotate, two second pivots 8 rotate and drive two reciprocating screw 11 and rotate, two reciprocating screw 11 rotate and drive bearing frame 12 and connecting rod 13 and rotate, two connecting rod 13 rotate and drive two first baffles 26 and move toward the centre, motor 2 during operation, the filter screen of both sides ventilates heat dissipation to motor 2, and can completely cut off external dust, in order to guarantee motor 2's normal work.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (7)
1. The utility model provides a stable in structure's fire prevention rolling slats door, includes rolling slats door case (1), its characterized in that: a motor (2) is fixedly connected to one side of the roller shutter door box (1), two door frames (6) are fixedly connected to the bottom of the roller shutter door box (1), a fixing mechanism is arranged inside the roller shutter door box (1), and a protection assembly is arranged outside the motor (2);
the fixing mechanism comprises a first rotating shaft (3), the first rotating shaft (3) is fixedly connected to the output end of a motor (2), the first rotating shaft (3) extends to the inside of a roller shutter door box (1), a roller (4) is fixedly sleeved on the outer side of the first rotating shaft (3), a roller shutter door body (5) is sleeved on the outer side of the roller (4), two track grooves are fixedly connected to the inner side of a door frame (6), the roller shutter door body (5) extends to the inside of the track grooves, two first chain wheels (7) are fixedly sleeved on the outer side of the first rotating shaft (3), second rotating shafts (8) are embedded on the inner walls of the two sides of the roller shutter door box (1), the two second rotating shafts (8) are located on the front side of the roller (4), two second chain wheels (9) are fixedly sleeved on the outer side of the second rotating shaft (8), and first chains (10) are sleeved on the outer sides of the first chain wheels (7) and the second chain wheels (9), the first chain wheel (7) is connected with the second chain wheel (9) through a first chain (10) in a driving mode, the outer sides of the second rotating shafts (8) are fixedly sleeved with reciprocating screw rods (11), the outer sides of the reciprocating screw rods (11) are sleeved with bearing seats (12), the reciprocating screw rods (11) are connected with roller ball nut pairs of the bearing seats (12), connecting rods (13) are fixedly connected to the bottoms of the bearing seats (12), moving grooves are formed in the roller shutter door box (1) and the two door frames (6), the connecting rods (13) penetrate through the moving grooves respectively and extend to the insides of the door frames (6), two third chain wheels (14) are fixedly sleeved on the outer sides of the first rotating shafts (3), the two chain wheels are located on the inner sides of the two first chain wheels (7) respectively and located on the two sides of the roller (4), and third rotating shafts (15) are embedded in the roller shutter door box (1), the third rotating shaft (15) is located on the rear side of the rolling shaft (4), two fourth chain wheels (16) are fixedly sleeved on the outer side of the third rotating shaft (15), two second chains (17) are sleeved on the outer sides of the third chain wheels (14) and the fourth chain wheels (16), the third chain wheels (14) are in driving connection with the fourth chain wheels (16) through the second chains (17), two first bevel gears (18) are fixedly sleeved on the outer side of the third rotating shaft (15), two second bevel gears (19) are arranged at the bottoms of the first bevel gears (18), the first bevel gears (18) are in meshing connection with the second bevel gears (19), two fourth rotating shafts (20) are fixedly connected to the bottoms of the second bevel gears (19), the fourth rotating shafts (20) extend into the door frame (6), two third bevel gears (21) are fixedly sleeved on the outer sides of the fourth rotating shafts (20), and four fourth bevel gears (22) are arranged on one sides of the third bevel gears (21), the third bevel gears (21) are meshed with the fourth bevel gears (22), and four rotating rods (28) are fixedly connected on one sides of the fourth bevel gears (22).
2. A structurally stable fire resistant roller shutter door as claimed in claim 1, wherein: the protection component comprises a protection shell (23), the protection shell (23) is fixedly sleeved on the outer side of the motor (2), the protection shell (23) is fixedly connected to one side of the roller shutter door box (1), a plurality of ventilation openings are fixedly connected to the top and the bottom of the protection shell (23), and the ventilation openings are linearly and uniformly arranged.
3. A structurally stable fire resistant roller shutter door as claimed in claim 1, wherein: two the inner all the cover of second pivot (8) is equipped with first dead lever (24), two the equal fixed connection of first dead lever (24) is at rolling up a curtain door case (1) bottom inner wall, four the bull stick (28) outside all is equipped with second fixed plate (25), four second fixed plate (25) fixed connection is respectively at the top and the bottom of two door frames (6).
4. A structurally stable fire resistant roller shutter door as claimed in claim 1, wherein: two equal fixedly connected with first baffle (26) in connecting rod (13) bottom, two first baffle (26) all are located rolling slats door body (5) front side, four equal fixedly connected with second baffle (27) of bull stick (28) one end, four second baffle (27) all are located rolling slats door body (5) rear side.
5. A structurally stable fire resistant roller shutter door as claimed in claim 1, wherein: first pivot (3), second pivot (8) and third pivot (15) all pass through antifriction bearing swing joint, two with roller shutter door case (1) junction second pivot (8) all pass through antifriction bearing swing joint with first fixed plate, bull stick (28) passes through antifriction bearing swing joint with second fixed plate (25) junction.
6. A structurally stable fire resistant roller shutter door as claimed in claim 1, wherein: the outer layer of the fireproof rolling door body (5) is made of galvanized steel sheets, and aluminum silicate cotton is fixedly embedded in the rolling door body (5).
7. A structurally stable fire resistant roller shutter door as claimed in claim 1, wherein: the protection component includes protecting sheathing (23), the fixed cover of protecting sheathing (23) is established in the motor (2) outside, protecting sheathing (23) fixed connection is in rolling up a curtain door case (1) one side, protecting sheathing (23) top and bottom are all fixed to be inlayed and are equipped with the filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120319963.3U CN214787124U (en) | 2021-02-04 | 2021-02-04 | Stable in structure's fire prevention rolling slats door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120319963.3U CN214787124U (en) | 2021-02-04 | 2021-02-04 | Stable in structure's fire prevention rolling slats door |
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| Publication Number | Publication Date |
|---|---|
| CN214787124U true CN214787124U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120319963.3U Active CN214787124U (en) | 2021-02-04 | 2021-02-04 | Stable in structure's fire prevention rolling slats door |
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| Country | Link |
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| CN (1) | CN214787124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607265A (en) * | 2022-04-06 | 2022-06-10 | 安徽景诺铝业有限公司 | Intelligent security type door and window |
-
2021
- 2021-02-04 CN CN202120319963.3U patent/CN214787124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607265A (en) * | 2022-04-06 | 2022-06-10 | 安徽景诺铝业有限公司 | Intelligent security type door and window |
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