CN115450548A - Detachable fireproof rolling shutter structure - Google Patents
Detachable fireproof rolling shutter structure Download PDFInfo
- Publication number
- CN115450548A CN115450548A CN202211132024.3A CN202211132024A CN115450548A CN 115450548 A CN115450548 A CN 115450548A CN 202211132024 A CN202211132024 A CN 202211132024A CN 115450548 A CN115450548 A CN 115450548A
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- Prior art keywords
- plate
- rod
- fixedly connected
- roller shutter
- track
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- 238000005096 rolling process Methods 0.000 title claims abstract description 37
- 238000003780 insertion Methods 0.000 claims abstract description 23
- 230000037431 insertion Effects 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 3
- 238000004804 winding Methods 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000002131 composite material Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/15—Roller shutters with closing members formed of slats or the like
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention discloses a detachable fireproof rolling curtain structure, relating to the technical field of fireproof rolling curtains, comprising a set top box and a track arranged below the set top box, and also comprising: a reel rotatably installed in the top case and driven by the servo motor to rotate; the roller shutter assembly comprises rod pieces fixedly mounted on the winding shaft, and a roller shutter body is mounted between every two rod pieces through a connecting mechanism; the splitting assembly comprises a splitting plate arranged on a track, an insertion rod inserted with the splitting plate is connected to the track in a sliding mode, and a plug connector inserted with the insertion rod is arranged on the splitting plate in a sliding mode; a notch, which is shielded by the splitting plate and can be used for replacing the roller shutter component when being opened. The insertion rod is pulled out of the splitting plate, the splitting plate can be moved out to open the notch, and the roller shutter body can be mounted and dismounted through the notch.
Description
Technical Field
The invention relates to the technical field of fireproof roller shutters, in particular to a detachable fireproof roller shutter structure.
Background
The fireproof rolling shutter door is a rolling shutter which can meet the requirements of fire resistance stability and integrity together with a frame within a certain time, and consists of a shutter plate, a scroll, a motor, a guide rail, a bracket, a protective cover, a control mechanism and the like, wherein the fireproof rolling shutter is mainly used for a wall body needing fireproof separation, particularly the fireproof separation when a fireproof door cannot be arranged on a fireproof wall and a fireproof partition wall due to the need of forming a large opening in production, use and the like;
the composite steel fireproof rolling shutter door comprises a composite steel fireproof rolling shutter I and a composite steel fireproof rolling shutter II, wherein the surfaces of the composite steel fireproof rolling shutter I and the composite steel fireproof rolling shutter II are provided with high silica glass fiber layers, the composite steel fireproof rolling shutter II is arranged on the upper left side of the composite steel fireproof rolling shutter I, and the lower end of the composite steel fireproof rolling shutter II is hinged to the composite steel fireproof rolling shutter I. The device carries out gravity balance through three roller bearing in the sliding tray, guarantees rolling slats door main part's rolling and unreels the use under the general condition, and simultaneously when the conflagration breaing out, utilize the squirt to strike rapidly the baffle through the fire fighter, the extrusion drives the sliding tray and rotates, makes card axial downside drop, and after the folding formation opening of downside in II upper ends of compound steel fire prevention roller shutter, fire fighter's accessible opening part was in time put out the conflagration, and high silica glass fiber layer has good high temperature resistance, prevents equipment high temperature deformation.
The in-process of fire prevention roll curtain when using, when receiving striking or external force, often can certain piece produce the damage, if when will repairing this moment, often need whole roll curtain to change together, otherwise influence subsequent fire prevention easily and use, but if whole change, easy consuming time and power, and the cost is also high.
Disclosure of Invention
The invention aims to provide a detachable fireproof roller shutter structure to solve the defects in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme: a detachable fire-proof rolling curtain structure comprises a top box and a track arranged below the top box, and also comprises: a reel rotatably installed in the top case and receiving a driving of the servo motor to rotate; the roller shutter assembly comprises rod pieces fixedly mounted on the winding shaft, and a roller shutter body is mounted between every two rod pieces through a connecting mechanism; the splitting assembly comprises a splitting plate arranged on a track, an insertion rod inserted with the splitting plate is connected to the track in a sliding mode, and a plug connector inserted with the insertion rod is arranged on the splitting plate in a sliding mode; a notch, which is shielded by the splitting plate and can be replaced by the roller shutter component when being opened.
Preferably, the splitting plate is fixedly connected with a first connecting frame, the track is fixedly connected with a second connecting frame, the insertion rod is slidably mounted in the first connecting frame and the second connecting frame, and the plug connector is slidably mounted in the first connecting frame.
Preferably, the connecting mechanism comprises fireproof telescopic pieces fixedly installed at two ends of the roller shutter body, one end, far away from the roller shutter body, of each fireproof telescopic piece is fixedly connected with a connecting plate, a long rod is installed at one end, far away from the fireproof telescopic pieces, of each connecting plate in a sliding mode, and a limiting long groove matched with the long rod is formed in each rod piece.
Preferably, the section of the plug connector is in a T shape, and a fastening spring is fixedly connected between the short arm end of the plug connector and the first connecting frame.
Preferably, the roller shutter body is fixedly connected with a convex plate, the bottom end of the convex plate is vertically and slidably provided with a pull plate, a screw rod is rotatably arranged inside the convex plate, and the screw rod is inserted in the pull plate in a threaded manner.
Preferably, the track is horizontally and slidably provided with a sealing plate, the sealing plate is fixedly connected with a rack, the track is further rotatably provided with a gear, the gear is wound with a pull rope, one end of the pull rope, far away from the gear, is fixedly connected with a bottom plate, and the bottom plate is slidably arranged in the track and penetrates through the sealing plate.
Preferably, a cylinder is fixedly connected to the rail, and a coil spring is fixedly connected between the cylinder and the inner wall of the gear.
Preferably, a square plate is arranged on the rod piece in a sliding mode and located in the limiting long groove, a first magnet is arranged on the inner wall of the rod piece, and a second magnet is fixedly connected to one end, far away from the roller shutter body, of the square plate.
Preferably, the connecting plate is fixedly connected with a limiting block, and the rod piece is provided with a limiting groove matched with the limiting block.
Preferably, the rod is provided with a round hole.
In the above technical solution, the present invention provides a detachable fire-proof rolling shutter structure, which has the following beneficial effects: servo motor installs in the box of pushing up, rotate through servo motor drive spool, can roll up the curtain subassembly winding on it or will roll up the curtain subassembly and scatter when the spool rotates, can loosen when the conflagration breaing out through rolling up the curtain subassembly and prevent fires, can install each roll of curtain body through coupling mechanism and dismantle, when the curtain body is dismantled in needs installation, the book curtain body that will correspond the installation and dismantle removes to breach department, take the plug connector out from the inserted bar this moment, then take the inserted bar out from the split board again, thereby can shift out the split board and open the breach this moment, can install the dismantlement to rolling up the curtain body through the breach.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a portion of the structure of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of a portion of a roller shade assembly according to an embodiment of the present invention;
FIG. 4 is a schematic view of a part of the structure of the rod assembly according to the embodiment of the present invention;
FIG. 5 is a schematic view of a partial structure of a roller shutter body according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of the structure at A of FIG. 2 according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a structure at B in FIG. 5 according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of FIG. 5 at C according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of a structure shown at D in FIG. 1 according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram at E in fig. 4 according to an embodiment of the present invention.
Description of the reference numerals:
1. a set-top box; 2. a track; 31. splitting the plate; 32. a first connection frame; 33. a second connection frame; 34. a rod is inserted; 35. a plug-in unit; 41. a rack; 42. a sealing plate; 43. a gear; 44. a circular ring; 45. a cylinder; 46. pulling a rope; 47. a base plate; 48. a coil spring; 5. a roller blind assembly; 51. a roller shutter body; 511. a convex plate; 52. a fire-resistant extension member; 53. a connecting plate; 54. a limiting block; 55. a long rod; 56. a square plate; 57. a circular hole; 58. pulling a plate; 59. a screw; 6. a rod member; 61. limiting long grooves.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 10, a detachable fire-proof roller shutter structure, as a further technical solution of the present invention, includes a top box 1 and a track 2 installed below the top box 1, and further includes: a scroll rotatably installed in the top box 1, which receives a driving of the servo motor to rotate; the roller shutter assembly 5 comprises rod pieces 6 fixedly mounted on a roller shaft, and a roller shutter body 51 is mounted between every two rod pieces 6 through a connecting mechanism; the splitting assembly comprises a splitting plate 31 arranged on the track 2, an inserting rod 34 inserted with the splitting plate 31 is connected onto the track 2 in a sliding mode, and an inserting piece 35 inserted with the inserting rod 34 is arranged on the splitting plate 31 in a sliding mode; a notch, which is shielded by the splitting plate 31 and can be replaced by the roller shutter assembly 5 when being opened; servo motor installs in STB 1, rotate through servo motor drive spool, can twine curtain subassembly 5 on it or will roll up curtain subassembly 5 and scatter when the spool rotates, can loosen when the conflagration breaing out through rolling up curtain subassembly 5 and prevent fires, can install each curtain body 51 of rolling up through coupling mechanism and dismantle, when curtain body 51 is dismantled in needs installation, the curtain body 51 of rolling up that will correspond the installation and dismantle removes to breach department, take out plug connector 35 from inserted bar 34 this moment, then take out inserted bar 34 from split board 31 again, thereby can shift out split board 31 this moment and open the breach, can install through the breach and dismantle curtain body 51 of rolling up.
In a further embodiment of the invention: fixedly connected with first connecting frame 32 on the split board 31, fixedly connected with second connecting frame 33 on the track 2, inserted bar 34 slidable mounting is in first connecting frame 32 and second connecting frame 33, and plug connector 35 slidable mounting is in first connecting frame 32.
Specifically, a first connecting frame 32 is fixedly connected to the splitting plate 31, a second connecting frame 33 is fixedly connected to the track 2, an inserting rod 34 is slidably installed in the first connecting frame 32 and the second connecting frame 33, and an inserting piece 35 is slidably installed in the first connecting frame 32; the cross-section of inserted bar 34 is L shape, back in inserted bar 34 inserts first connecting frame 32, the short arm end of L shape inserted bar 34 will closely laminate on second connecting frame 33, and the slot has been seted up on the inserted bar 34, slot and plug connector 35 align this moment, at this moment can insert the slot with plug connector 35 in, thereby restriction inserted bar 34's removal, after inserted bar 34 and plug connector 35 cooperation are spacing to first connecting frame 32 and second connecting frame 33, split board 31 will be located track 2, thereby hide the breach, make track 2 normal use.
In a further embodiment of the invention: the connecting mechanism comprises fireproof telescopic pieces 52 fixedly arranged at two ends of a roller shutter body 51, one ends of the fireproof telescopic pieces 52 far away from the roller shutter body 51 are fixedly connected with connecting plates 53, long rods 55 are slidably arranged at one ends of the connecting plates 53 far away from the fireproof telescopic pieces 52, and limiting long grooves 61 matched with the long rods 55 are formed in the rod pieces 6;
specifically, the connecting mechanism comprises fireproof telescopic parts 52 fixedly installed at two ends of a roller shutter body 51, one ends of the fireproof telescopic parts 52 far away from the roller shutter body 51 are fixedly connected with connecting plates 53, one ends of the connecting plates 53 far away from the fireproof telescopic parts 52 are provided with long rods 55 in a sliding mode, and the rod pieces 6 are provided with limiting long grooves 61 matched with the long rods 55; when the roller shutter is installed, the connecting plates 53 at the two ends of the roller shutter body 51 are inserted into the rod members 6 until the long rods 55 are aligned with the limiting long grooves 61, the first springs are fixedly connected between the two long rods 55 and the connecting plates 53, at this time, the first springs restore the elastic force to push the long rods 55 to be inserted into the limiting long grooves 61, at this time, the connecting plates 53 are installed in the rod members 6, so that the roller shutter body 51 is installed between the two rod members 6, the fireproof telescopic members 52 are made of soft materials, and chamfers are arranged at the ends, far away from each other, of the two long rods 55, when the connecting plates 53 are inserted into the rod members 6, the two chamfers are squeezed to drive the long rods 55 to move towards the direction, which the long rods 55 approach each other, until the positions of the limiting long grooves 61 are pushed by the first springs to extend.
In a further embodiment of the invention: the section of the plug-in connector 35 is in a T shape, and a fastening spring is fixedly connected between the short arm end of the plug-in connector 35 and the first connecting frame 32;
specifically, the section of the plug-in unit 35 is "T" shaped, and a fastening spring is fixedly connected between the short arm end of the plug-in unit 35 and the first connection frame 32; when the plug 35 is inserted into the plunger 34, the tightening spring will always pull the plug 35 into the plunger 34.
In a further embodiment of the invention: the roller shutter body 51 is fixedly connected with a convex plate 511, the bottom end of the convex plate 511 is vertically provided with a pull plate 58 in a sliding manner, a screw 59 is rotatably arranged in the convex plate 511, and the screw 59 is inserted in the pull plate 58 in a threaded manner;
specifically, the roller shutter body 51 is fixedly connected with a convex plate 511, the bottom end of the convex plate 511 is vertically and slidably provided with a pull plate 58, a screw 59 is rotatably arranged inside the convex plate 511, and the screw 59 is inserted into the pull plate 58 in a threaded manner; the cross section of the pulling plate 58 is L-shaped, the rotating screw 59 can drive the pulling plate 58 to lift, when the pulling plate 58 lifts, the short arm end of the pulling plate can be matched with the roller shutter body 51 to limit the fireproof telescopic piece 52, so that the length of the fireproof telescopic piece 52 is adjusted, and the whole length of the roller shutter assembly 5 is controlled.
In further embodiments of the present invention: a sealing plate 42 is horizontally and slidably mounted on the track 2, a rack 41 is fixedly connected to the sealing plate 42, a gear 43 is rotatably mounted on the track 2, a pull rope 46 is wound on the gear 43, a bottom plate 47 is fixedly connected to one end, far away from the gear 43, of the pull rope 46, and the bottom plate 47 is slidably mounted in the track 2 and penetrates through the sealing plate 42;
specifically, a sealing plate 42 is horizontally and slidably mounted on the track 2, a rack 41 is fixedly connected to the sealing plate 42, a gear 43 is rotatably mounted on the track 2, a pull rope 46 is wound on the gear 43, a bottom plate 47 is fixedly connected to one end, far away from the gear 43, of the pull rope 46, and the bottom plate 47 is slidably mounted in the track 2 and penetrates through the sealing plate 42; the bottom of the rolling shutter body 51 below is often provided with from the pouring weight, when rolling shutter body 51 was opened, from the pouring weight will descend, until the self-weight piece contacts bottom plate 47, as shown in fig. 6, bottom plate 47 will drive stay cord 46 to descend this moment, at this moment stay cord 46 will drive gear 43 and carry out anticlockwise rotation, at this moment rack 41 will drive sealing plate 42 and move towards rolling shutter body 51's direction, until sealing plate 42 is closely laminated in one side of rolling shutter body 51, be provided with the fire prevention silica gel pad on sealing plate 42, can carry out better sealing to one side of rolling shutter body 51 through the silica gel pad this moment.
In further embodiments of the present invention: a cylinder 45 is fixedly connected to the track 2, and a coil spring 48 is fixedly connected between the cylinder 45 and the inner wall of the gear 43;
specifically, a cylinder 45 is fixedly connected to the track 2, and a coil spring 48 is fixedly connected between the cylinder 45 and the inner wall of the gear 43; wherein the gear 43 is also fixedly connected with a winding ring, the pull rope 46 is wound on the winding ring, when the pull rope 46 rotates through the winding ring to drive the gear 43, the coil spring 48 will be stored with force until the roller shutter body 51 is pulled up, the coil spring 48 will release the force, so that the gear 43 rotates reversely to drive the winding ring to rotate to wind the pull rope 46 again, at this time, the bottom plate 47 will rise, thereby facilitating the next use.
In a further embodiment of the invention: a square plate 56 is slidably mounted on the rod member 6, the square plate 56 is positioned in the limiting long groove 61, a first magnet is arranged on the inner wall of the rod member 6, and a second magnet is fixedly connected to one end, far away from the roller shutter body 51, of the square plate 56;
specifically, a square plate 56 is slidably mounted on the rod member 6, the square plate 56 is located in the limiting long groove 61, a first magnet is arranged on the inner wall of the rod member 6, and a second magnet is fixedly connected to one end, far away from the roller shutter body 51, of the square plate 56; in a natural state, the square plate 56 is adsorbed on the rod member 6 through the matching of the first magnet and the second magnet, when the roller shutter body 51 needs to be detached, the square plate 56 is moved, the long rod 55 in the limiting long groove 61 is extruded by the square plate 56, and the connecting plate 53 can be pulled out of the rod member 6 along with the falling of the long rod 55 from the limiting long groove 61.
In a further embodiment of the invention: a limiting block 54 is fixedly connected to the connecting plate 53, and a limiting groove matched with the limiting block 54 is formed in the rod piece 6;
specifically, the connecting plate 53 is fixedly connected with a limiting block 54, and the rod member 6 is provided with a limiting groove matched with the limiting block 54; when the connecting plate 53 is inserted into the rod member 6, the insertion direction and position of the connecting plate 53 can be restricted by the cooperation of the stopper 54 and the stopper groove, thereby preventing both ends of the connecting plate 53 from protruding from both ends of the rod member 6.
In a further embodiment of the invention: the rod piece 6 is provided with a round hole 57;
specifically, the rod member 6 is provided with a round hole 57; any one of the round bars 6 can be inserted through the round hole 57 to push the square plate 56 to move.
The working principle is as follows: the cross section of the insertion rod 34 is L-shaped, when the insertion rod 34 is inserted into the first connecting frame 32, the short arm end of the L-shaped insertion rod 34 is tightly attached to the second connecting frame 33, and the insertion slot is formed in the insertion rod 34, at this time, the insertion slot is aligned with the insertion piece 35, at this time, the insertion piece 35 can be inserted into the insertion slot, so that the movement of the insertion rod 34 is limited, when the insertion rod 34 and the insertion piece 35 are matched to limit the first connecting frame 32 and the second connecting frame 33, the splitting plate 31 is positioned on the rail 2, so that a gap is covered, so that the rail 2 is normally used, when the installation is performed, the connecting plates 53 at the two ends of the roller shutter body 51 are inserted into the rod members 6 until the long rods 55 are aligned with the limiting long grooves 61, because the first springs are fixedly connected between the two long rods 55 and the connecting plates 53, at this time, the first springs restore the elasticity to push the long rods 55 to be inserted into the limiting long grooves 61, at this time, the connecting plates 53 are installed in the rod members 6, so that the roller shutter body 51 is installed between the two rod members 6, and the telescopic members 52 are made of soft material, one end where the two long rods 55 are far away from each other, when the connecting plates are inserted into the grooves, the connecting plates are pushed to move to be close to the chamfer angle, and the long rods 53, so that the long rods are pushed to be close to the long rod 6, and the long rod members 55, so that the long rod 55 are pushed to be close to the long rod 6, and the long rod is pushed to the limiting long rod 55; when the plug-in unit 35 is inserted into the plug-in rod 34, the fastening spring always pulls the plug-in unit 35 to be inserted into the plug-in rod 34; the cross section of the pulling plate 58 is L-shaped, the rotating screw 59 can drive the pulling plate 58 to lift, when the pulling plate 58 lifts, the short arm end of the pulling plate can be matched with the roller shutter body 51 to limit the fireproof telescopic piece 52, so that the length of the fireproof telescopic piece 52 is adjusted, and the whole length of the roller shutter assembly 5 is controlled; the bottom end of the lowermost roller shutter body 51 is often provided with a self-weight block, when the roller shutter body 51 is opened, the self-weight block descends until the self-weight block contacts the bottom plate 47, as shown in fig. 6, the bottom plate 47 drives the pull rope 46 to descend, the pull rope 46 drives the gear 43 to rotate anticlockwise, the rack 41 drives the sealing plate 42 to move towards the roller shutter body 51 until the sealing plate 42 is tightly attached to one side of the roller shutter body 51, the sealing plate 42 is provided with a fireproof silica gel pad, and at this time, one side of the roller shutter body 51 can be better sealed through the silica gel pad; the gear 43 is also fixedly connected with a winding ring, the pull rope 46 is wound on the winding ring, when the pull rope 46 rotates through the winding ring to drive the gear 43, the coil spring 48 is stored with force until the roller shutter body 51 is pulled up, the coil spring 48 releases the force, so that the gear 43 rotates reversely to drive the winding ring to rotate so as to wind the pull rope 46 again, and the bottom plate 47 rises so as to be convenient for next use; in a natural state, the square plate 56 is adsorbed on the rod piece 6 through the matching of the first magnet and the second magnet, when the roller shutter body 51 needs to be disassembled, the square plate 56 is moved, the square plate 56 extrudes the long rod 55 in the limiting long groove 61, and the connecting plate 53 can be pulled out of the rod piece 6 along with the falling of the long rod 55 from the limiting long groove 61; when the connecting plate 53 is inserted into the rod member 6, the insertion direction and position of the connecting plate 53 can be limited by the cooperation of the limiting block 54 and the limiting groove, so that the two ends of the connecting plate 53 are prevented from extending out of the two ends of the rod member 6; any one of the round bars 6 can be inserted through the round hole 57 to push the square plate 56 to move.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and are not to be construed as limiting the scope of the invention.
Claims (10)
1. A detachable fireproof roller shutter structure comprises a top box (1) and a track (2) arranged below the top box (1), and is characterized by further comprising:
a scroll which is rotatably arranged in the top box (1) and is driven by a servo motor to rotate;
the roller shutter assembly (5) comprises rod pieces (6) fixedly mounted on a roller shaft, and a roller shutter body (51) is mounted between every two rod pieces (6) through a connecting mechanism;
the splitting assembly comprises a splitting plate (31) arranged on a track (2), an insertion rod (34) inserted with the splitting plate (31) is connected onto the track (2) in a sliding mode, and an insertion connector (35) inserted with the insertion rod (34) is arranged on the splitting plate (31) in a sliding mode;
a notch, which is shielded by a detaching plate (31), which can be replaced by the roller blind assembly (5) when opened.
2. A splittable fire-resistant roller shutter construction according to claim 1, wherein a first connection frame (32) is fixedly connected to the splitting plate (31), a second connection frame (33) is fixedly connected to the rail (2), the insert rod (34) is slidably mounted in the first connection frame (32) and the second connection frame (33), and the insert piece (35) is slidably mounted in the first connection frame (32).
3. A detachable fire-proof rolling shutter structure according to claim 2, wherein the connecting mechanism comprises fire-proof telescopic members (52) fixedly installed at both ends of the rolling shutter body (51), a connecting plate (53) is fixedly connected to one end of the fire-proof telescopic member (52) far away from the rolling shutter body (51), a long rod (55) is slidably installed at one end of the connecting plate (53) far away from the fire-proof telescopic member (52), and a limiting long slot (61) matched with the long rod (55) is opened on the rod member (6).
4. A splittable fire-resistant roller shutter construction according to claim 3, wherein the cross-section of the plug-in member (35) is "T" shaped, and a fastening spring is fixedly connected between the short arm end of the plug-in member (35) and the first coupling frame (32).
5. A detachable fireproof rolling shutter construction according to claim 4, wherein the rolling shutter body (51) is fixedly connected with a convex plate (511), the bottom end of the convex plate (511) is vertically and slidably installed with a pulling plate (58), the inner part of the convex plate (511) is rotatably installed with a screw rod (59), and the screw rod (59) is inserted in the pulling plate (58) in a threaded manner.
6. A detachable fire curtain structure according to claim 5, wherein the track (2) is horizontally slidably provided with a sealing plate (42), the sealing plate (42) is fixedly connected with a rack (41), the track (2) is further rotatably provided with a gear (43), the gear (43) is wound with a pull rope (46), one end of the pull rope (46) far away from the gear (43) is fixedly connected with a bottom plate (47), and the bottom plate (47) is slidably arranged in the track (2) and penetrates through the sealing plate (42).
7. A detachable fire curtain configuration according to claim 6, characterized in that a cylinder (45) is fixedly connected to the rail (2), and a coil spring (48) is fixedly connected between the cylinder (45) and the inner wall of the gear (43).
8. A detachable fire-proof roller shutter structure according to claim 7, characterized in that a square plate (56) is slidably mounted on the rod member (6), the square plate (56) is located in the long limiting groove (61), the inner wall of the rod member (6) is provided with a first magnet, and one end of the square plate (56) far away from the shutter body (51) is fixedly connected with a second magnet.
9. The detachable fire-proof rolling shutter structure according to claim 8, wherein a limiting block (54) is fixedly connected to the connecting plate (53), and a limiting groove matched with the limiting block (54) is formed in the rod member (6).
10. A detachable fire curtain configuration according to claim 9, wherein the rod (6) is provided with a circular hole (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211132024.3A CN115450548B (en) | 2022-09-16 | 2022-09-16 | Detachable fireproof rolling curtain structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211132024.3A CN115450548B (en) | 2022-09-16 | 2022-09-16 | Detachable fireproof rolling curtain structure |
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| CN115450548A true CN115450548A (en) | 2022-12-09 |
| CN115450548B CN115450548B (en) | 2023-12-15 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014111967A2 (en) * | 2013-01-18 | 2014-07-24 | Gianrocco Giampietro | A rolling shutter comprising metal staves and a system for connecting metal staves, of sliding or fixed, as well as articulated type, for the realization of mantles against burglary for civil and industrial rolling shutters |
| CN207228967U (en) * | 2017-09-30 | 2018-04-13 | 苏州多彩铝业有限责任公司 | A kind of wear-resisting roller shutter |
| CN211201680U (en) * | 2019-08-01 | 2020-08-07 | 上海志佳消防工程技术有限公司 | Ventilation type rolling shutter door |
| EP3851629A1 (en) * | 2020-01-20 | 2021-07-21 | KIKAU s.r.l. | Rolling shutter with stackable telescopic laths |
| CN217327107U (en) * | 2022-02-25 | 2022-08-30 | 昆山新恒邦门业有限公司 | Rolling slats door of curtain can be rolled up fast |
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- 2022-09-16 CN CN202211132024.3A patent/CN115450548B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014111967A2 (en) * | 2013-01-18 | 2014-07-24 | Gianrocco Giampietro | A rolling shutter comprising metal staves and a system for connecting metal staves, of sliding or fixed, as well as articulated type, for the realization of mantles against burglary for civil and industrial rolling shutters |
| CN207228967U (en) * | 2017-09-30 | 2018-04-13 | 苏州多彩铝业有限责任公司 | A kind of wear-resisting roller shutter |
| CN211201680U (en) * | 2019-08-01 | 2020-08-07 | 上海志佳消防工程技术有限公司 | Ventilation type rolling shutter door |
| EP3851629A1 (en) * | 2020-01-20 | 2021-07-21 | KIKAU s.r.l. | Rolling shutter with stackable telescopic laths |
| CN217327107U (en) * | 2022-02-25 | 2022-08-30 | 昆山新恒邦门业有限公司 | Rolling slats door of curtain can be rolled up fast |
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|---|---|
| CN115450548B (en) | 2023-12-15 |
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