CN115450548B - Detachable fireproof rolling curtain structure - Google Patents
Detachable fireproof rolling curtain structure Download PDFInfo
- Publication number
- CN115450548B CN115450548B CN202211132024.3A CN202211132024A CN115450548B CN 115450548 B CN115450548 B CN 115450548B CN 202211132024 A CN202211132024 A CN 202211132024A CN 115450548 B CN115450548 B CN 115450548B
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- China
- Prior art keywords
- plate
- roller shutter
- rod
- fixedly connected
- shutter body
- Prior art date
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- 238000005096 rolling process Methods 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 21
- 238000010276 construction Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000002131 composite material Substances 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000004804 winding Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 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
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000002265 prevention Effects 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
- 230000007547 defect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
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- 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
Abstract
The application discloses a detachable fireproof rolling curtain structure, which relates to the technical field of fireproof rolling curtains, and comprises a top box and a track arranged below the top box, and further comprises: a reel arranged in the top box is rotated, and the reel receives the drive of a servo motor to rotate; the roller shutter assembly comprises rod pieces fixedly arranged on the scroll, and a roller shutter body is arranged between every two rod pieces through a connecting mechanism; the split assembly comprises a split plate arranged on a track, the track is connected with a plug rod in a sliding manner, and the split plate is provided with a plug connector in a sliding manner; the gap is shielded by the split plate, and the gap can be used for replacing the roller shutter assembly when the roller shutter assembly is opened. The inserting rod is pulled out from the splitting plate, the splitting plate can be moved out to open the notch, and the rolling shutter body can be assembled and disassembled through the notch.
Description
Technical Field
The application relates to the technical field of fireproof roller blinds, in particular to a detachable fireproof roller blind structure.
Background
The fireproof rolling shutter door is mainly used for a wall body needing fireproof separation, in particular to a fireproof separation when a fireproof door cannot be provided due to the fact that a fireproof wall body needs to be provided with a large opening due to production, use and the like;
the fire-proof rolling shutter door comprises a composite steel fire-proof rolling shutter I and a composite steel fire-proof rolling shutter II, wherein high-silicon glass fiber layers are arranged on the surfaces of the composite steel fire-proof rolling shutter I and the composite steel fire-proof rolling shutter II, the composite steel fire-proof rolling shutter II is arranged on the upper left side of the composite steel fire-proof rolling shutter I, and the lower end of the composite steel fire-proof rolling shutter II is hinged with the composite steel fire-proof rolling shutter I. The device carries out gravity balance through three roller bearings in the sliding tray, guarantees the rolling and unreeling of rolling slats door main part under the ordinary condition and uses, and simultaneously when the conflagration breaks out, utilizes the rapid impact of squirt to the baffle through the fireman, extrudes and drives the sliding tray and rotate, makes card axial downside drop, and after folding formation opening of composite steel fire prevention rolling slats II upper end downside, fire fighter accessible opening part in time puts out the fire, and high silica glass fiber layer has good high temperature resistance, prevents equipment high temperature deformation.
When the fireproof roller shutter is impacted or externally applied, a certain block is damaged, and when the roller shutter is to be repaired, the whole roller shutter is required to be replaced together, or the subsequent fireproof use is easily affected, but if the roller shutter is replaced integrally, the time and the force are easily consumed, and the cost is high.
Disclosure of Invention
The application aims to provide a detachable fireproof rolling curtain structure which solves the defects in the prior art.
In order to achieve the above object, the present application provides the following technical solutions: a detachable fire-resistant roll-up construction comprising a top box and a track mounted below the top box, further comprising: a reel arranged in the top box is rotated, and the reel receives the drive of a servo motor to rotate; the roller shutter assembly comprises rod pieces fixedly arranged on the scroll, and a roller shutter body is arranged between every two rod pieces through a connecting mechanism; the split assembly comprises a split plate arranged on a track, the track is connected with a plug rod in a sliding manner, and the split plate is provided with a plug connector in a sliding manner; the gap is shielded by the split plate, and the gap can be used for replacing the roller shutter assembly when the roller shutter assembly is opened.
Preferably, the split plate is fixedly connected with a first connecting frame, the rail is fixedly connected with a second connecting frame, the inserting rod is slidably mounted in the first connecting frame and the second connecting frame, and the inserting piece is slidably mounted in the first connecting frame.
Preferably, the connecting mechanism comprises fireproof telescopic parts fixedly arranged at two ends of the roller shutter body, one end of each fireproof telescopic part, far away from the roller shutter body, is fixedly connected with a connecting plate, one end, far away from each fireproof telescopic part, of each connecting plate is slidably provided with a long rod, and a limiting long groove matched with the long rod is formed in each rod.
Preferably, the cross 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 is rotatably arranged in the convex plate, and screw threads are inserted into the pull plate.
Preferably, the sealing plate is horizontally and slidably arranged on the track, the rack is fixedly connected to the sealing plate, the gear is rotatably arranged on the track, the pull rope is wound on the gear, one end of the pull rope, far away from the gear, is fixedly connected with the 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, the square plate is slidably mounted on the rod piece and is 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, away from the roller shutter body, of the square plate.
Preferably, a limiting block is fixedly connected to the connecting plate, and a limiting groove matched with the limiting block is formed in the rod piece.
Preferably, a round hole is formed in the rod piece.
In the technical scheme, the application provides a detachable fireproof rolling curtain structure, which has the following beneficial effects: the servo motor is installed in the top box, the reel is driven by the servo motor to rotate, the roller shutter assembly can be wound on the reel or scattered when the reel rotates, the roller shutter assembly can be loosened to prevent fire when a fire disaster occurs, the roller shutter bodies can be installed and detached through the connecting mechanism, when the roller shutter bodies are required to be installed and detached, the roller shutter bodies which are correspondingly installed and detached are moved to the notch, the plug connector is pulled out from the plug rod, then the plug rod is pulled out from the detaching plate, the detaching plate can be moved out to open the notch, and the roller shutter bodies can be installed and detached through the notch.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 according to an embodiment of the present application;
FIG. 3 is a schematic view of a portion of a roller shutter assembly according to an embodiment of the present application;
FIG. 4 is a schematic view of a portion of a rod according to an embodiment of the present application;
fig. 5 is a schematic view of a portion of a roller shutter body according to an embodiment of the present application;
FIG. 6 is a schematic diagram of the structure shown in FIG. 2A according to an embodiment of the present application;
FIG. 7 is a schematic diagram of the structure at B in FIG. 5 according to an embodiment of the present application;
FIG. 8 is a schematic diagram of the structure at C in FIG. 5 according to an embodiment of the present application;
FIG. 9 is a schematic diagram of the structure at D of FIG. 1 according to an embodiment of the present application;
fig. 10 is a schematic diagram of the structure at E of fig. 4 according to an embodiment of the present application.
Reference numerals illustrate:
1. a top box; 2. a track; 31. splitting the plate; 32. a first connection frame; 33. a second connection frame; 34. a rod; 35. a plug-in component; 41. a rack; 42. a sealing plate; 43. a gear; 44. a circular ring; 45. a cylinder; 46. a pull rope; 47. a bottom plate; 48. a coil spring; 5. a roller shutter assembly; 51. a roller shutter body; 511. a convex plate; 52. a fireproof telescopic member; 53. a connecting plate; 54. a limiting block; 55. a long rod; 56. a square plate; 57. a round hole; 58. pulling a plate; 59. a screw; 6. a rod piece; 61. and a limiting long groove.
Detailed Description
In order to make the technical scheme of the present application better understood by those skilled in the art, the present application will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-10, a detachable fire-proof rolling curtain structure is further provided as a technical scheme of the present application, including a top box 1 and a track 2 installed below the top box 1, and further including: a reel installed in the top box 1 is rotated, and the reel receives the drive of a servo motor to rotate; the roller shutter assembly 5, the roller shutter assembly 5 comprises rod pieces 6 fixedly installed on the scroll, and a roller shutter body 51 is installed between every two rod pieces 6 through a connecting mechanism; the split assembly comprises a split plate 31 arranged on the track 2, the track 2 is connected with a plug rod 34 which is connected with the split plate 31 in a sliding way, and the split plate 31 is provided with a plug connector 35 which is connected with the plug rod 34 in a sliding way; a gap, which is shielded by the split plate 31, which allows the roller shutter assembly 5 to be replaced when opened; the servo motor is installed in the top box 1, the reel is driven by the servo motor to rotate, when the reel rotates, the roller shutter assembly 5 can be wound on the reel or the roller shutter assembly 5 can be scattered, fire prevention can be conducted when a fire disaster occurs through the roller shutter assembly 5, each roller shutter body 51 can be installed and detached through the connecting mechanism, when the roller shutter body 51 is required to be installed and detached, the roller shutter body 51 corresponding to the installation and detachment is moved to a gap, the plug connector 35 is pulled out from the plug rod 34, then the plug rod 34 is pulled out from the detaching plate 31, the detaching plate 31 can be moved out to open the gap, and the roller shutter body 51 can be installed and detached through the gap.
In a further embodiment of the application: the split plate 31 is fixedly connected with a first connecting frame 32, the track 2 is fixedly connected with a second connecting frame 33, the inserting rod 34 is slidably mounted in the first connecting frame 32 and the second connecting frame 33, and the inserting piece 35 is slidably mounted in the first connecting frame 32.
Specifically, the splitting plate 31 is fixedly connected with a first connecting frame 32, the track 2 is fixedly connected with a second connecting frame 33, the inserting rod 34 is slidably arranged in the first connecting frame 32 and the second connecting frame 33, and the inserting piece 35 is slidably arranged in the first connecting frame 32; the cross section of inserted bar 34 is L shape, after inserted bar 34 inserts in the first connection frame 32, the short arm end of L shape inserted bar 34 will closely laminate on second connection frame 33, and the slot has been seted up on the inserted bar 34, slot and plug connector 35 align this moment, can insert plug connector 35 in the slot this moment to restrict the removal of inserted bar 34, after the cooperation of inserted bar 34 and plug connector 35 is spacing first connection frame 32 and second connection frame 33, split board 31 will be located track 2, thereby cover the breach, make track 2 normal use.
In a further embodiment of the application: the connecting mechanism comprises fireproof telescopic pieces 52 fixedly arranged at two ends of the roller shutter body 51, one end, far away from the roller shutter body 51, of each fireproof telescopic piece 52 is fixedly connected with a connecting plate 53, one end, far away from each fireproof telescopic piece 52, of each connecting plate 53 is slidably provided with a long rod 55, and each rod piece 6 is provided with a limiting long groove 61 matched with the long rod 55;
specifically, the connecting mechanism comprises fireproof telescopic members 52 fixedly arranged at two ends of the roller shutter body 51, one end, far away from the roller shutter body 51, of each fireproof telescopic member 52 is fixedly connected with a connecting plate 53, one end, far away from each fireproof telescopic member 52, of each connecting plate 53 is slidably provided with a long rod 55, and each rod piece 6 is provided with a limiting long groove 61 matched with the long rod 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 pieces 6 until the long rods 55 and the limiting long grooves 61 are aligned, and the first springs are fixedly connected with the connecting plates 53 between the two long rods 55, so that the first springs restore the elasticity to push the long rods 55 to be inserted into the limiting long grooves 61, the connecting plates 53 are installed in the rod pieces 6, so that the roller shutter body 51 is installed between the two rod pieces 6, the fireproof telescopic pieces 52 are made of soft materials, the two long rods 55 are provided with chamfers at the ends far away from each other, and when the connecting plates 53 are inserted into the rod pieces 6, the two chamfers are extruded to drive the long rods 55 to move towards the directions close to 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 application: the section of the plug connector 35 is T-shaped, and a fastening spring is fixedly connected between the short arm end of the plug connector 35 and the first connecting frame 32;
specifically, the cross section of the plug connector 35 is in a T shape, and a fastening spring is fixedly connected between the short arm end of the plug connector 35 and the first connecting frame 32; after the plug 35 is inserted into the socket 34, the fastening spring will always pull the plug 35 into the socket 34.
In a further embodiment of the application: the roller shutter body 51 is fixedly connected with a convex plate 511, a pull plate 58 is vertically and slidably arranged at the bottom end of the convex plate 511, a screw 59 is rotatably arranged in the convex plate 511, and the screw 59 is inserted into the pull plate 58 in a threaded manner;
specifically, a convex plate 511 is fixedly connected to the roller shutter body 51, a pull plate 58 is vertically and slidably mounted at the bottom end of the convex plate 511, a screw 59 is rotatably mounted in 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 pulling plate 58 can be driven to lift by rotating the screw 59, and when the pulling plate 58 lifts, the fireproof telescopic member 52 can be limited by utilizing the cooperation of the short arm end of the pulling plate and the roller shutter body 51, so that the length of the fireproof telescopic member 52 can be adjusted, and the overall length of the roller shutter assembly 5 can be controlled.
In a further embodiment of the application: the track 2 is horizontally and slidably provided with a sealing plate 42, the sealing plate 42 is fixedly connected with a rack 41, the track 2 is also rotatably provided with a gear 43, a pull rope 46 is wound on the gear 43, one end of the pull rope 46, which is 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;
specifically, a sealing plate 42 is horizontally and slidably arranged on the track 2, a rack 41 is fixedly connected to the sealing plate 42, a gear 43 is rotatably arranged on the track 2, a pull rope 46 is wound on the gear 43, one end, away from the gear 43, of the pull rope 46 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; the bottom of the lowermost roller shutter body 51 is often provided with a self-weight block, when the roller shutter body 51 is closed, the self-weight block will descend until the self-weight block contacts the bottom plate 47, as shown in fig. 6, the bottom plate 47 will drive the pull rope 46 to descend, the pull rope 46 will drive the gear 43 to rotate anticlockwise, the rack 41 will drive 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, a fireproof silica gel pad is arranged on the sealing plate 42, and one side of the roller shutter body 51 can be better sealed through the silica gel pad.
In a further embodiment of the application: 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; the gear 43 is 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, the coil spring 48 is accumulated until the roller shutter body 51 is pulled up, the coil spring 48 releases force, so that the gear 43 rotates reversely to drive the winding ring to rotate to wind the pull rope 46 again, and the bottom plate 47 rises at the moment, so that the next use is convenient.
In a further embodiment of the application: the rod piece 6 is provided with a square plate 56 in a sliding manner, the square plate 56 is positioned in the limiting long groove 61, the inner wall of the rod piece 6 is provided with a first magnet, and one end of the square plate 56 far away from the roller shutter body 51 is fixedly connected with a second magnet;
specifically, the rod piece 6 is slidably provided with a square plate 56, the square plate 56 is positioned in the limit long groove 61, the inner wall of the rod piece 6 is provided with a first magnet, and one end of the square plate 56 far away from the roller shutter body 51 is fixedly connected with a second magnet; in a natural state, the square plate 56 is adsorbed on the rod member 6 through the cooperation 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 presses the long rod 55 positioned in the limit long groove 61, and the connecting plate 53 can be pulled out from the rod member 6 along with the long rod 55 falling out of the limit long groove 61.
In a further embodiment of the application: 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, 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; when the connection plate 53 is inserted into the rod 6, the direction and position of insertion of the connection plate 53 can be restricted by the cooperation of the stopper 54 and the stopper groove, thereby preventing both ends of the connection plate 53 from protruding from both ends of the rod 6.
In a further embodiment of the application: 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 circular bars may be inserted through the circular hole 57, thereby pushing the square plate 56 to move.
Working principle: the section of the inserting rod 34 is L-shaped, after the inserting rod 34 is inserted into the first connecting frame 32, the short arm ends of the L-shaped inserting rod 34 are tightly attached to the second connecting frame 33, the inserting grooves are formed in the inserting rod 34, at the moment, the inserting grooves are aligned with the inserting pieces 35, at the moment, the inserting pieces 35 can be inserted into the inserting grooves, so that the movement of the inserting rod 34 is limited, after the inserting rod 34 and the inserting pieces 35 are matched to limit the first connecting frame 32 and the second connecting frame 33, the split plate 31 is positioned on the track 2, so that the notch is covered, the track 2 is normally used, when the inserting rod is installed, the connecting plates 53 at two ends of the roller shutter body 51 are inserted into the rod pieces 6 until the long rods 55 are aligned with the limiting long grooves 61, and the connecting plates 53 are fixedly connected with first springs, at the moment, the first springs restore the elastic force so as to push the long rods 55 to be inserted into the limiting long grooves 61, at the moment, the connecting plates 53 are installed in the rod pieces 6, so that the roller shutter body 51 is installed between the two rod pieces 6, and the fireproof telescopic pieces 52 are made of soft materials, and when the two long rods 55 are arranged to be far from each other, and the two long rods 55 are pushed towards the position of the long rods are pushed by the long grooves 55 to move towards each other, and are pushed by the long grooves to be protruded towards the long grooves 61, and the positions, and the long rods are pushed by the long rods 55, and are pushed by the long springs, and are moved towards each other, and are far; after the plug-in connector 35 is inserted into the plug-in rod 34, the fastening spring always pulls the plug-in connector 35 to be inserted into the plug-in rod 34; the cross section of the pull plate 58 is L-shaped, the pull plate 58 can be driven to lift by rotating the screw 59, and when the pull plate 58 lifts, the fireproof telescopic piece 52 can be limited by utilizing the cooperation of the short arm end of the pull plate and the roller shutter body 51, 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, a fireproof silica gel pad is arranged on the sealing plate 42, and one side of the roller shutter body 51 can be better sealed through the silica gel pad; wherein the gear 43 is 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 belt driving gear 43, the coil spring 48 is accumulated until the rolling shutter body 51 is pulled up, the coil spring 48 releases force, so that the gear 43 rotates reversely to drive the winding ring to rotate to wind the pull rope 46 again, and the bottom plate 47 rises at the moment, thereby facilitating the 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 presses the long rod 55 positioned in the limiting long groove 61, and the connecting plate 53 can be pulled out from the rod piece 6 along with the long rod 55 falling from the limiting long groove 61; when the connecting plate 53 is inserted into the rod piece 6, the direction and the position of the insertion 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 from the two ends of the rod piece 6; any one of the circular rods 6 can be inserted through the circular hole 57, thereby pushing the square plate 56 to move.
While certain exemplary embodiments of the present application have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the application. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the application, which is defined by the appended claims.
Claims (4)
1. A detachable fire-proof rolling shutter structure, comprising a top box (1) and a track (2) arranged below the top box (1), characterized in that the structure further comprises:
a reel arranged in the top box (1) is rotated, and the reel receives the drive of a servo motor to rotate;
the roller shutter assembly (5), the roller shutter assembly (5) comprises rod pieces (6) fixedly arranged on a scroll, and a roller shutter body (51) is arranged between every two rod pieces (6) through a connecting mechanism;
the split assembly comprises a split plate (31) arranged on a track (2), an inserting rod (34) which is inserted with the split plate (31) is connected to the track (2) in a sliding manner, and an inserting piece (35) which is inserted with the inserting rod (34) is arranged on the split plate (31) in a sliding manner;
the notch is shielded by the splitting plate (31) and can be used for replacing the roller shutter assembly (5) when the roller shutter assembly is opened;
the roller shutter is characterized in that a sealing plate (42) is horizontally and slidably arranged on the rail (2), a rack (41) is fixedly connected to the sealing plate (42), a gear (43) is rotatably arranged on the rail (2), a pull rope (46) is wound on the gear (43), one end, far away from the gear (43), of the pull rope (46) is fixedly connected with a bottom plate (47), the bottom plate (47) is slidably arranged in the rail (2) and penetrates through the sealing plate (42), a self-weight block is arranged at the bottom end of the bottommost roller shutter body (51), when the roller shutter body (51) is closed, the self-weight block descends until the self-weight block contacts the bottom plate (47), the bottom plate (47) drives the pull rope (46) to descend, the pull rope (46) drives the gear (43) to rotate anticlockwise, and 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);
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);
the connecting mechanism comprises fireproof telescopic pieces (52) fixedly arranged at two ends of a roller shutter body (51), one end, far away from the roller shutter body (51), of each fireproof telescopic piece (52) is fixedly connected with a connecting plate (53), two long rods (55) are slidably arranged at one end, far away from the fireproof telescopic pieces (52), of each connecting plate (53), a limit long groove (61) matched with each long rod (55) is formed in each rod (6), when the connecting mechanism is arranged, the connecting plates (53) at two ends of the roller shutter body (51) are inserted into the corresponding rods (6) until the long rods (55) are aligned with the limit long grooves (61), and a first spring is fixedly connected between the two long rods (55) and the connecting plates (53), and at the moment, the first spring restores elasticity to push the long rods (55) into the limit long grooves (61), the connecting plates (53) are arranged in the corresponding rods (6), so that the roller shutter body (51) is arranged between the two rods (6), one ends, far away from each other, of the two long rods (55) are provided with chamfers, and the two long rods (55) are pushed towards each other when the two long rods (55) are pushed towards each other, and the two long rods (61) are pushed towards each other, and move towards each other, and the position of the long rods (61) is pushed by the corresponding to the first springs;
the roller shutter is characterized in that a convex plate (511) is fixedly connected to the roller shutter body (51), a pull plate (58) is vertically and slidably arranged at the bottom end of the convex plate (511), a screw (59) is rotatably arranged in the convex plate (511), and the screw (59) is inserted into the pull plate (58) in a threaded manner; the section of the pull plate (58) is L-shaped, the pull plate (58) can be driven to lift by rotating the screw rod (59), when the pull plate (58) lifts, the fireproof telescopic piece (52) can be limited by utilizing the cooperation of the short arm end of the pull plate and the roller shutter body (51), 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 rod piece (6) is provided with a square plate (56) in a sliding manner, the square plate (56) is positioned in the limiting long groove (61), the inner wall of the rod piece (6) is provided with a first magnet, and one end, far away from the roller shutter body (51), of the square plate (56) is fixedly connected with a second magnet; 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) presses the long rod (55) positioned in the limit long groove (61), and the connecting plate (53) can be pulled out from the rod piece (6) along with the long rod (55) falling out of the limit long groove (61);
a round hole (57) is formed in the rod piece (6); any circular rod is inserted through the circular hole (57), so that the square plate (56) is pushed to move.
2. A detachable fire-proof rolling shutter construction according to claim 1, characterized in that the detachable plate (31) is fixedly connected with a first connecting frame (32), the rail (2) is fixedly connected with a second connecting frame (33), the inserting rod (34) is slidably mounted in the first connecting frame (32) and the second connecting frame (33), and the inserting piece (35) is slidably mounted in the first connecting frame (32).
3. A detachable fire-proof roller shutter construction according to claim 2, characterized in that the cross section of the plug-in element (35) is "T" shaped, and a fastening spring is fixedly connected between the short arm end of the plug-in element (35) and the first connecting frame (32).
4. The detachable fireproof rolling shutter structure according to claim 1, 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 piece (6).
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 |
|---|---|---|---|
| CN202211132024.3A CN115450548B (en) | 2022-09-16 | 2022-09-16 | Detachable fireproof rolling curtain structure |
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| Publication Number | Publication Date |
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| CN115450548A CN115450548A (en) | 2022-12-09 |
| CN115450548B true 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 |
-
2022
- 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115450548A (en) | 2022-12-09 |
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