CN217976024U - Fireproof rolling shutter door with high sealing performance - Google Patents
Fireproof rolling shutter door with high sealing performance Download PDFInfo
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- CN217976024U CN217976024U CN202221822598.9U CN202221822598U CN217976024U CN 217976024 U CN217976024 U CN 217976024U CN 202221822598 U CN202221822598 U CN 202221822598U CN 217976024 U CN217976024 U CN 217976024U
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- rolling slats
- door
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Abstract
The utility model discloses a fire prevention rolling slats door with high leakproofness ability, lead screw about and including electric cabinet, first motor, rolling slats door body, second motor, first motor is installed on the inside right side of electric cabinet, install the rolling slats door body on the rolling cylinder, the slide rail is installed to the below left and right sides of electric cabinet. This fire prevention rolling slats door with high leakproofness ability is provided with the second motor, control the lead screw, first slider, the second slider, bracing piece and first sealing strip, start the second motor, the lead screw about the output shaft through the second motor drives, then drive about the lead screw left and right sides first slider and second slider along rolling slats door body direction removal, then drive connecting block and the bracing piece of first slider and second slider below in proper order and move along rolling slats door body direction, then drive the first sealing strip of bracing piece side and move along rolling slats door body direction, extrude, thereby reach better sealed effect.
Description
Technical Field
The utility model relates to a rolling slats door technical field specifically is a fire prevention rolling slats door with high leakproofness ability.
Background
A fire-proof rolling door with high sealing performance is a fire-proof heat-insulating device for building, and is characterized by that it uses several movable door sheets which are series-connected together, and in the fixed slideway, the rolling door can be rotated up and down by using rolling shaft as centre, and is generally extensively used in shop, and said rolling door can be horizontally separated from wall, and is formed from several portions of curtain plate, seat plate, guide rail, support, rolling shaft, box body, control box, rolling door machine, position-limiting device, lintel, manual quick-release switch device, push-button switch and safety device, etc.
For example, the fire-proof and anti-theft rolling door with the publication number of CN207647440U is provided with a fixed steel frame, the fixed steel frame can obviously enhance the strength of door plates, and meanwhile, the rotating sleeve frames at two ends of the fixed steel frame on each door plate are connected through a connecting shaft, so that the integral strength of the fire-proof and anti-theft rolling door is enhanced, illegal persons are prevented from prying the rolling door, and the safety of the rolling door is improved, but the device has certain defects;
1. a gap is formed between the door frame and the roller shutter door body, and smoke can overflow through the gap when a fire disaster occurs, so that the fireproof function of the roller shutter door is reduced, and certain potential safety hazards exist;
2. when the bottom of the roller shutter door body is opened and closed, the roller shutter door body is contacted with the ground for a long time, so that the bottom of the roller shutter door body is abraded, inertia is large, and vibration is easy to generate, so that internal parts of the roller shutter door are loosened to generate faults.
We have therefore proposed a fire resistant rolling door with high sealing performance in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire prevention rolling slats door with high leakproofness ability, there is the space in order to solve on the existing market that the above-mentioned background art provided between current rolling slats door device door frame and the rolling slats door body, when the conflagration breaing out, smog accessible space overflows, thereby reduce the fire prevention function of this rolling slats door, there is certain potential safety hazard, when rolling slats door body bottom is opened and closed, long-term and ground contact, lead to rolling slats door body bottom wearing and tearing, and there is inertia great, thereby easily produce vibrations and lead to rolling the manual problem that breaks down that produces of rolling slats door device inside spare part.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire rolling shutter door with high leakproofness ability, includes electric cabinet, first motor, rolling slats door body, second motor and controls the lead screw, first motor is installed on the inside right side of electric cabinet, and installs the pivot through the output shaft in the left side of first motor, and the externally mounted of pivot has the rolling cylinder, install the rolling slats door body on the rolling cylinder, bearing frame and second motor are installed respectively to the inside left and right sides of electric cabinet, and the second motor is located the rear of first motor, and the left side of second motor is installed through the output shaft and is controlled the lead screw to the left and right sides of lead screw is connected in the bearing frame, control first slider and second slider are installed respectively to the left and right sides of rolling slats door lead screw, and the connecting block and bracing piece are installed in proper order to the below of first slider and second slider, and first sealing strip is installed to rolling slats door body one side relatively to the bracing piece, the slide rail is installed to the below left and right sides of electric cabinet, the counter weight floorbar is installed to the below of rolling slats door body, and the below of bottom beam installs the second sealing strip, the base is installed the base, and the internal mounting has the counter weight attenuator to the internal mount of spring.
Preferably, the first sliding block, the second sliding block, the left screw rod and the right screw rod form a sliding structure.
Adopt above-mentioned structural design, start the second motor, lead screw about the output shaft through the second motor drives, then first slider and the second slider of lead screw left and right sides remove along rolling slats door body direction about driving, then drive connecting block and bracing piece below first slider and the second slider in proper order and remove along rolling slats door body direction, then drive the first sealing strip of bracing piece side and remove along rolling slats door body direction, extrude to reach better sealed effect.
Preferably, connecting block and bracing piece all are provided with 2, and 2 connecting blocks along rolling slats door body central line mutual symmetry, 2 bracing pieces along rolling slats door body central line mutual symmetries simultaneously.
By adopting the structural design, under the rotation of the left screw rod and the right screw rod, the two sides of the roller shutter door body can be extruded and sealed by the relative motion of the 2 support rods.
Preferably, the rolling door body and the sliding rail form a sliding structure.
Adopt above-mentioned structural design, start first motor, it is rotatory to drive pivot and rolling cylinder in proper order through the output shaft of first motor, then drives rolling slats door body and moves down along the slide rail.
Preferably, the width of the counterweight bottom beam is equal to that of the roller shutter door body, and the weight of the counterweight bottom beam is between 2kg and 3 kg.
By adopting the structural design, the rolling door body is more stable in the moving-down process.
Preferably, the length of the groove is greater than that of the counterweight bottom beam.
By adopting the structural design, after the rolling door body moves downwards, the counterweight bottom beam at the bottom of the rolling door body enters the groove and extrudes the groove, and the cooperation of the spring and the damper plays a role in buffering the falling of the rolling door body, so that the vibration amplitude is reduced, and the risk of part damage is reduced.
Compared with the prior art, the beneficial effects of the utility model are that: this fire rolling shutter door with high leakproofness ability:
1. the rolling door is provided with a second motor, a left screw rod, a right screw rod, a first sliding block, a second sliding block, a supporting rod and a first sealing strip, the second motor is started, the left screw rod and the right screw rod are driven by an output shaft of the second motor, then the first sliding block and the second sliding block on the left side and the right side of the left screw rod are driven to move along the direction of a rolling door body, then a connecting block and the supporting rod below the first sliding block and the second sliding block are sequentially driven to move along the direction of the rolling door body, and then the first sealing strip on the side surface of the supporting rod is driven to move along the direction of the rolling door body to be extruded, so that a better sealing effect is achieved;
2. be provided with counter weight floorbar, second sealing strip, recess and spring, the back is moved down to the rolling slats door body, and the counter weight floorbar of rolling slats door body bottom enters into to the recess to extrude the recess, the cooperation of spring and attenuator plays the cushioning effect to the whereabouts of rolling slats door body, thereby reduces the range of vibrations, reduces the risk that the part damaged, and the second sealing strip of counter weight floorbar bottom plays better sealed effect to the rolling slats door body simultaneously.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a top-down structure of the electric cabinet of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the connection structure of the first slider, the connecting block and the supporting rod of the present invention;
fig. 5 is the schematic view of the connection structure of the sliding rail, the supporting rod and the rolling door body of the utility model.
In the figure: 1. an electric cabinet; 2. a first motor; 3. a rotating shaft; 4. a winding roller; 5. a roller shutter door body; 6. a bearing seat; 7. a second motor; 8. a left screw rod and a right screw rod; 9. a first slider; 10. a second slider; 11. connecting blocks; 12. a support bar; 13. a first seal strip; 14. a slide rail; 15. a counterweight bottom beam; 16. a second seal strip; 17. a base; 18. a groove; 19. a spring; 20. a damper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a fireproof rolling door with high sealing performance comprises an electric cabinet 1, a first motor 2, a rotating shaft 3, a rolling roller 4, a rolling door body 5, a bearing seat 6, a second motor 7, a left screw rod 8, a right screw rod 8, a first slider 9, a second slider 10, a connecting block 11, a supporting rod 12, a first sealing strip 13, a sliding rail 14, a counterweight bottom beam 15, a second sealing strip 16, a base 17, a groove 18, a spring 19 and a damper 20, wherein the first motor 2 is installed on the right side inside the electric cabinet 1, the rotating shaft 3 is installed on the left side of the first motor 2 through an output shaft, the rolling roller 4 is installed outside the rotating shaft 3, the rolling door body 5 is installed on the rolling roller 4, the bearing seat 6 and the second motor 7 are installed on the left side and the right side inside the electric cabinet 1 respectively, and the second motor 7 is located behind the first motor 2, and the left side of the second motor 7 is provided with a left screw rod 8 and a right screw rod 8 through an output shaft, the left end of the left screw rod 8 is connected to the bearing seat 6, the left side and the right side of the left screw rod 8 are respectively provided with a first slide block 9 and a second slide block 10, the first slide block 9, the second slide block 10 and the left screw rod 8 and the right side form a sliding structure, the second motor 7 is started, the left screw rod 8 and the right screw rod 8 are driven through the output shaft of the second motor 7, then the first slide block 9 and the second slide block 10 on the left side and the right side of the left screw rod 8 are driven to move along the direction of the roller shutter door body 5, then the connecting blocks 11 and the support rods 12 below the first slide block 9 and the second slide block 10 are sequentially driven to move along the direction of the roller shutter door body 5, then the first sealing strips 13 on the side of the support rods 12 are driven to move along the direction of the roller shutter door body 5 for extrusion, and a better sealing effect is achieved.
A connecting block 11 and a supporting rod 12 are sequentially arranged below the first slider 9 and the second slider 10, 2 connecting blocks 11 and 2 supporting rods 12 are arranged, 2 connecting blocks 11 are mutually symmetrical along the central line of the rolling door body 5, 2 supporting rods 12 are mutually symmetrical along the central line of the rolling door body 5, under the rotation of the left screw 8 and the right screw 8, the two sides of the rolling door body 5 can be extruded and sealed through the relative motion of 2 supporting rods 12, a first sealing strip 13 is arranged on one side of the supporting rod 12 opposite to the rolling door body 5, slide rails 14 are arranged on the left side and the right side below the electric cabinet 1, the rolling door body 5 and the slide rails 14 form a sliding structure, the first motor 2 is started, the rotating shaft 3 and the rolling roller 4 are sequentially driven to rotate through the output shaft of the first motor 2, and then the rolling door body 5 is driven to move downwards along the slide rails 14, the counterweight bottom beam 15 is installed below the roller shutter door body 5, the width of the counterweight bottom beam 15 is equal to that of the roller shutter door body 5, the weight of the counterweight bottom beam 15 is 2kg, the roller shutter door body 5 is more stable in the downward moving process, the second sealing strip 16 is installed below the counterweight bottom beam 15, the base 17 is installed below the sliding rail 14, the groove 18 is formed in the upper surface of the base 17, the length of the groove 18 is larger than that of the counterweight bottom beam 15, after the roller shutter door body 5 moves downward, the counterweight bottom beam 15 at the bottom of the roller shutter door body 5 enters the groove 18 and extrudes the groove 18, the cooperation of the spring 19 and the damper 20 plays a buffering role in the falling of the roller shutter door body 5, the vibration amplitude is reduced, the risk of part damage is reduced, the spring 19 is installed inside the base 17, and the damper 20 is installed inside the spring 19.
The working principle is as follows: when using this fire prevention rolling slats door that has high leakproofness ability, firstly, when closing this fire prevention rolling slats door, start first motor 2, output shaft through first motor 2 drives pivot 3 and take-up roll 4 rotatory in proper order, then drive rolling slats door body 5 along slide rail 14 downstream, counter weight floorbar 15 when rolling slats door body 5 bottom gets into in recess 18, extrude recess 18, then the cooperation of spring 19 and attenuator 20 plays the cushioning effect to the whereabouts of rolling slats door body 5, close first motor 2 simultaneously, then start second motor 7, lead screw 8 about driving through the output shaft of second motor 7, then first slider 9 and the second slider 10 that drives about lead screw 8 left and right sides move along rolling slats door body 5 direction, then drive connecting block 11 and bracing piece 12 below first slider 9 and the second slider 10 in proper order and move along rolling slats door body 5 direction, drive first sealing strip 13 of bracing piece 12 side and move along rolling slats door body 5 direction, extrude, thereby reach better sealed effect.
When opening this fire prevention rolling slats door, start second motor 7 antiport with the same principle and make bracing piece 12 drive first sealing strip 13 along rolling slats door body 5 antiport back, close second motor 7, then start first motor 2 antiport, then drive rolling slats door body 5 along slide rail 14 rebound. Thereby completing a series of works. Those not described in detail in this specification are well within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a fire prevention rolling slats door with high leakproofness ability, includes electric cabinet (1), first motor (2), rolling slats door body (5), second motor (7) and controls lead screw (8), its characterized in that: the rolling door is characterized in that a first motor (2) is installed on the right side inside the electric cabinet (1), a rotating shaft (3) is installed on the left side of the first motor (2) through an output shaft, a rolling roller (4) is installed outside the rotating shaft (3), a rolling door body (5) is installed on the rolling roller (4), a bearing seat (6) and a second motor (7) are installed on the left side and the right side inside the electric cabinet (1) respectively, the second motor (7) is located behind the first motor (2), a left screw rod (8) and a right screw rod (8) are installed on the left side of the second motor (7) through the output shaft, the left end of the left screw rod (8) is connected to the bearing seat (6), a first sliding block (9) and a second sliding block (10) are installed on the left side and the right side of the left screw rod (8), a connecting block (11) and a supporting rod (12) are installed on the lower side of the first sliding block (9) and the second sliding block (10) in sequence, a first sealing strip (13) is installed on one side of the rolling door (5) opposite to the left side and the left side of the electric cabinet (1), a sliding rail (5) is installed on the lower side of the lower sliding rail (14), a base beam (15) of the sliding rail (5), and a base (17) is installed on the lower base beam (17) of the sliding rail (17) of the rolling door (17), and the upper surface of base (17) is seted up flutedly (18), and base (17) internally mounted has spring (19) moreover, and spring (19) internally mounted has attenuator (20).
2. A fire resistant rollup door with high sealing performance as claimed in claim 1, wherein: the first sliding block (9), the second sliding block (10) and the left and right screw rods (8) form a sliding structure.
3. A fire resistant roller shutter door with high sealing performance as claimed in claim 1, wherein: connecting block (11) and bracing piece (12) all are provided with 2, and 2 connecting block (11) along rolling slats door body (5) central line mutual symmetry, 2 bracing pieces (12) along rolling slats door body (5) central line mutual symmetry simultaneously.
4. A fire resistant roller shutter door with high sealing performance as claimed in claim 1, wherein: the rolling door body (5) and the sliding rail (14) form a sliding structure.
5. A fire resistant roller shutter door with high sealing performance as claimed in claim 1, wherein: the width of the counterweight bottom beam (15) is equal to that of the roller shutter door body (5), and the weight of the counterweight bottom beam (15) is between 2kg and 3 kg.
6. A fire resistant rollup door with high sealing performance as claimed in claim 1, wherein: the length of the groove (18) is larger than that of the counterweight bottom beam (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221822598.9U CN217976024U (en) | 2022-07-15 | 2022-07-15 | Fireproof rolling shutter door with high sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221822598.9U CN217976024U (en) | 2022-07-15 | 2022-07-15 | Fireproof rolling shutter door with high sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217976024U true CN217976024U (en) | 2022-12-06 |
Family
ID=84277210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221822598.9U Active CN217976024U (en) | 2022-07-15 | 2022-07-15 | Fireproof rolling shutter door with high sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217976024U (en) |
-
2022
- 2022-07-15 CN CN202221822598.9U patent/CN217976024U/en active Active
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