CN220014998U - Quick coiling mechanism of fire prevention rolling shutter - Google Patents
Quick coiling mechanism of fire prevention rolling shutter Download PDFInfo
- Publication number
- CN220014998U CN220014998U CN202320533402.2U CN202320533402U CN220014998U CN 220014998 U CN220014998 U CN 220014998U CN 202320533402 U CN202320533402 U CN 202320533402U CN 220014998 U CN220014998 U CN 220014998U
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- fire
- spool
- fixedly connected
- roller
- door
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- 238000005096 rolling process Methods 0.000 title claims abstract description 67
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 230000002265 prevention Effects 0.000 title claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 7
- 230000009970 fire resistant effect Effects 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004804 winding Methods 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model relates to the technical field of fire protection, and discloses a quick winding device of a fireproof roller shutter, which comprises a roller, wherein through jacks are formed in two ends of the surface of the roller, one end of the roller is inserted and connected with a rotating assembly, two ends of the roller are respectively and lapped with a supporting rail, the surface of the roller is in threaded connection with a roller shutter, two sides of the inner wall of the supporting rail are respectively and fixedly connected with a plurality of connecting rods, and one side of the surface of each connecting rod is rotatably connected with a roller. This quick coiling mechanism of fire prevention rolling screen, through the setting of support rail and gyro wheel, the staff accomplishes the device installation back, and support rail provides the effect of support for the rolling slats door, avoids the rolling slats door to take place deformation when descending, and the gyro wheel provides the effect of helping smooth for the rolling slats door when descending or rising, has improved the life of rolling slats door, avoids long-time receive and releases to make the rolling slats door take place wearing and tearing.
Description
Technical Field
The utility model relates to the technical field of fire protection, in particular to a rapid winding device of a fireproof roller shutter.
Background
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. The movable fireproof partition is made of metal plates such as steel plates and the like and is formed by a buckling ring or a hinged method, the movable fireproof partition is rolled up in a rotating shaft box at the upper opening of a door or window at ordinary times, and is put down and unfolded when a fire occurs, so that fire spreading from the opening of the door or window is prevented, and when modern equipment and a fire caused by people occur, the fireproof rolling shutter door plays a role in isolating the fire spreading speed.
In the quick rolling device of the fireproof rolling curtain disclosed in the Chinese patent application publication No. CN214273422U, though the rolling mechanism arranged on the fireproof rolling curtain is used for rolling the fireproof rolling curtain, the rolling speed of the rolling device is improved to a certain extent, and the moving mechanisms and the cleaning mechanisms arranged on two sides of the fireproof rolling curtain regularly clean the track of the fireproof rolling curtain, so that sundries do not influence the rolling and descending speeds of the rolling device when a fire disaster occurs.
However, this rapid winding device of fire-proof roller shutter has the following disadvantages:
(1) When the rolling door is rolled up and down, the rolling door is lack of protection, and certain abrasion is caused to the rolling door for a long time;
(2) When the fire spread expands, the rolling door is inconvenient to block the fire due to the damage of the circuit, and another fireproof door is absent to block the fire spread.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a rapid winding device of a fireproof rolling shutter, which solves the problems that when the rolling shutter is wound up and down, which is proposed in the background art, the rolling shutter is lack of protection, and certain abrasion is caused to the rolling shutter for a long time, when the fire is spread and expanded, the rolling shutter is inconvenient to block the fire due to the damage of a circuit, and another fireproof door is lack to block the spread of the fire, so that the attractiveness of the use is affected.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a quick coiling mechanism of fire prevention rolling screen, includes the spool, wear the jack has all been seted up at the both ends of spool surface, the one end grafting of spool has rotating assembly, the both ends of spool all overlap joint has support rail, the surface threaded connection of spool has the rolling door, the equal fixedly connected with of both sides of support rail inner wall a plurality of connecting rods, one side rotation on connecting rod surface is connected with the gyro wheel, the protection casing has been cup jointed on the surface of spool, the inside wall rotation of protection casing is connected with the bull stick, the surface round joint of bull stick has fire door.
Optionally, an a bolt is inserted into the penetrating hole, and a nut is screwed on the surface of the a bolt.
Optionally, the rotating assembly includes servo motor, transfer line and fixed orifices, servo motor's output spline connection has the transfer line, the other end fixed connection of transfer line is in the one end of spool, the fixed orifices has been seted up on the surface of transfer line.
Optionally, servo motor's fixed surface is connected with the connecting seat, a plurality of screw hole has been seted up on the surface of connecting seat, the inside threaded connection of screw hole has the B bolt.
Optionally, the bottom fixedly connected with balancing weight of preventing fire door, one side fixedly connected with of balancing weight connects the rope, the surface of connecting the rope runs through protection casing fixed connection in servo motor's surface.
Optionally, a plurality of round holes are formed in one side of the support rail, and C bolts are inserted into the round holes.
Optionally, both sides on protection casing top all fixedly connected with handle, the antiskid circle has been cup jointed on the surface of handle.
(III) beneficial effects
The utility model provides a rapid winding device of a fireproof roller shutter, which has the following beneficial effects:
1. this quick coiling mechanism of fire prevention rolling screen, through the setting of support rail and gyro wheel, the staff accomplishes the device installation back, and support rail provides the effect of support for the rolling slats door, avoids the rolling slats door to take place deformation when descending, and the gyro wheel provides the effect of helping smooth for the rolling slats door when descending or rising, has improved the life of rolling slats door, avoids long-time receive and releases to make the rolling slats door take place wearing and tearing.
2. This quick coiling mechanism of fire prevention rolling screen, through the setting of connecting rope, bull stick and fire door, when the fire spread and enlarge, after the big fire will connect the rope to burn, the balancing weight drives and prevents fire door quick decline to spread the diffusion rate with the fire, avoided because the fire spread and make more personnel and property's loss.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the split structure of the rolling door of the present utility model;
FIG. 3 is a schematic view of a rolling structure of a rolling door according to the present utility model;
FIG. 4 is a schematic view of a rotating assembly according to the present utility model;
FIG. 5 is a schematic side sectional view of a protective cover according to the present utility model
In the figure: 1. a reel; 2. a rotating assembly; 201. a servo motor; 202. a transmission rod; 203. a fixing hole; 3. a support rail; 4. a rolling door; 5. a connecting rod; 6. a roller; 7. a bolt; 8. a screw cap; 9. a connecting seat; 10. b bolt; 11. a protective cover; 12. c, a bolt; 13. a handle; 14. a rotating rod; 15. fireproof doors; 16. balancing weight; 17. and (5) connecting ropes.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a quick coiling mechanism of fire prevention rolling shutter, including spool 1, wear the jack has all been seted up at spool 1 surface's both ends, spool 1's one end grafting has rotating assembly 2, spool 1's both ends have all been lapped and have been supported track 3, through the setting of support track 3 and gyro wheel 6, the staff is accomplished the installation of the device, support track 3 provides the effect of support for rolling shutter 4, avoid rolling shutter 4 to take place deformation when descending, gyro wheel 6 provides the effect of helping the slip for rolling shutter 4 when descending or rising, the life of rolling shutter 4 has been improved, avoid long-time receipts to make rolling shutter 4 wear out, spool 1's surface threaded connection has rolling shutter 4, support track 3 both sides of inner wall all fixedly connected with a plurality of connecting rods 5, connecting rod 5 one side on surface rotate and be connected with gyro wheel 6, spool 1's surface cup joint protection casing 11, the inside wall rotation of protection casing 11 is connected with bull stick 14, through connecting rope 17, bull stick 14 and setting of 15, when the intensity of a fire is extended, after connecting rope 17 is blown off for rolling shutter 4, 16 has greatly, and prevent fire door 15 from spreading fire, and fire loss is more fire and fire door fire is reduced because of spreading speed is more fast down;
the inside of the through hole is inserted with an A bolt 7, the surface of the A bolt 7 is connected with a screw cap 8 in a threaded manner, and the function of fixing the rolling door 4 is achieved through the arrangement of the A bolt 7;
the rotating assembly 2 comprises a servo motor 201, a transmission rod 202 and a fixing hole 203, wherein the transmission rod 202 is connected to the output end of the servo motor 201 through a spline, the other end of the transmission rod 202 is fixedly connected to one end of the scroll 1, and the fixing hole 203 is formed in the surface of the transmission rod 202;
the surface of the servo motor 201 is fixedly connected with a connecting seat 9, a plurality of threaded holes are formed in the surface of the connecting seat 9, and B bolts 10 are connected with the internal threads of the threaded holes;
the bottom end of the fireproof door 15 is fixedly connected with a balancing weight 16, one side of the balancing weight 16 is fixedly connected with a connecting rope 17, the surface of the connecting rope 17 penetrates through the protective cover 11 and is fixedly connected to the surface of the servo motor 201, and the fireproof door 15 plays a role in blocking fire;
a plurality of round holes are formed in one side of the support rail 3, and C bolts 12 are inserted into the round holes;
both sides on the top of the protective cover 11 are fixedly connected with handles 13, and anti-slip rings are sleeved on the surfaces of the handles 13, so that the protective cover 11 can be conveniently detached and installed by personnel through the arrangement of the handles 13.
In the utility model, the working steps of the device are as follows:
1. firstly, a worker installs the connecting seat 9 at a proper height of a wall surface and fixes the connecting seat 9 through the B bolt 10, then connects the rotating assembly 2 with the connecting seat 9, secondly connects the scroll 1 with the transmission rod 202, and after the installation is finished, connects and fixes one end of the rolling door 4 with the scroll 1 through the A bolt 7;
2. after the previous operation is completed, a worker installs the two support rails 3 according to the fixed positions, and after the installation is completed, the servo motor 201 is connected with an external power supply, so that the transmission rod 202 drives the rolling door 4 to rotate and completely retract, then the worker aligns the two sides of the bottom end of the rolling door 4 to the support rails 3 and reverses the transmission rod 202, then the rolling door 4 descends along the support rails 3, and the idler wheels 6 provide additional sliding assistance for the rolling door 4 to avoid abrasion.
3. After debugging, workers completely cover and wrap the scroll 1 with the protective cover 11, extra protection is provided for the shrinkage of the subsequent rolling door 4, after installation, the connecting rope 17 passes through one side of the protective cover 11 and is connected with the servo motor 201, when a fire disaster occurs, the fire is spread, the connecting rope 17 is burnt off, the fireproof door 15 is quickly lowered, the fire is blocked, and more losses are avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a quick coiling mechanism of fire prevention rolling screen, includes spool (1), its characterized in that: the utility model discloses a fire door, including spool (1), spool, protection casing (11), the inside wall rotation of protection casing (11) is connected with bull stick (14), the surface round joint of bull stick (14) has fire door (15), and the jack is worn to the both ends on spool (1) surface all have been offered, rotation subassembly (2) are pegged graft to the one end of spool (1), support rail (3) are all lapped at the both ends of spool (1), the surface threaded connection of spool (1) has rolling door (4), the both sides of support rail (3) inner wall all fixedly connected with a plurality of connecting rods (5), one side rotation on connecting rod (5) surface is connected with gyro wheel (6), protection casing (11) are cup jointed on the surface.
2. A rapid rolling device for fire-resistant roller blinds as in claim 1, wherein: the inside of interlude hole is pegged graft and is had A bolt (7), the surface threaded connection of A bolt (7) has nut (8).
3. A rapid rolling device for fire-resistant roller blinds as in claim 1, wherein: the rotating assembly (2) comprises a servo motor (201), a transmission rod (202) and a fixing hole (203), wherein the transmission rod (202) is connected with the output end of the servo motor (201) through a spline, the other end of the transmission rod (202) is fixedly connected with one end of the scroll (1), and the fixing hole (203) is formed in the surface of the transmission rod (202).
4. A rapid rolling device for fire-resistant roller blinds as in claim 3, characterized in that: the surface of servo motor (201) is fixedly connected with connecting seat (9), a plurality of screw holes are formed in the surface of connecting seat (9), and B bolts (10) are connected to the internal threads of the screw holes.
5. A rapid rolling device for fire-resistant roller blinds as in claim 1, wherein: the fire door is characterized in that a balancing weight (16) is fixedly connected to the bottom end of the fire door (15), a connecting rope (17) is fixedly connected to one side of the balancing weight (16), and the surface of the connecting rope (17) penetrates through the protective cover (11) and is fixedly connected to the surface of the servo motor (201).
6. A rapid rolling device for fire-resistant roller blinds as in claim 1, wherein: a plurality of round holes are formed in one side of the supporting rail (3), and C bolts (12) are inserted into the round holes.
7. A rapid rolling device for fire resistant roller blinds as in claim 5, wherein: both sides on the top end of the protective cover (11) are fixedly connected with handles (13), and anti-slip rings are sleeved on the surfaces of the handles (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320533402.2U CN220014998U (en) | 2023-03-15 | 2023-03-15 | Quick coiling mechanism of fire prevention rolling shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320533402.2U CN220014998U (en) | 2023-03-15 | 2023-03-15 | Quick coiling mechanism of fire prevention rolling shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220014998U true CN220014998U (en) | 2023-11-14 |
Family
ID=88693126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320533402.2U Active CN220014998U (en) | 2023-03-15 | 2023-03-15 | Quick coiling mechanism of fire prevention rolling shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220014998U (en) |
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2023
- 2023-03-15 CN CN202320533402.2U patent/CN220014998U/en active Active
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