CN111764802A - Fireproof rolling shutter door - Google Patents
Fireproof rolling shutter door Download PDFInfo
- Publication number
- CN111764802A CN111764802A CN202010656535.XA CN202010656535A CN111764802A CN 111764802 A CN111764802 A CN 111764802A CN 202010656535 A CN202010656535 A CN 202010656535A CN 111764802 A CN111764802 A CN 111764802A
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- Prior art keywords
- fixedly connected
- curtain
- door
- curtain sheet
- transverse
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- 238000005096 rolling process Methods 0.000 title claims abstract description 62
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 58
- 239000010959 steel Substances 0.000 claims abstract description 58
- 239000010425 asbestos Substances 0.000 claims abstract description 12
- 229910052895 riebeckite Inorganic materials 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 65
- 230000009970 fire resistant effect Effects 0.000 claims description 22
- 230000002265 prevention Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 241001417494 Sciaenidae Species 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- 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
- E06B9/02—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
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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
- E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
-
- 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
- E06B2009/1505—Slat details
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Special Wing (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention relates to a rolling door, in particular to a fireproof rolling door which comprises a curtain sheet, a bottom hook, a rib plate, a top hook and a stop plug. The curtain sheet is of a hollow strip structure, a rib plate is arranged in the middle of the interior of the curtain sheet, a top hook is arranged at the upper part of the curtain sheet, a bottom hook is arranged at the lower part of the curtain sheet, asbestos is filled in the curtain sheet, and blocking plugs are inserted into the left side and the right side of the curtain sheet; the curtain door is composed of a plurality of curtain sheets, and two adjacent curtain sheets are connected with each other through a top hook on the lower curtain sheet and a bottom hook on the upper curtain sheet. The fireproof rolling door further comprises a guide piece and a steel pipe, the guide piece is connected to the curtain piece located on the uppermost portion through a rivet, and the upper portion of the guide piece is connected to the steel pipe through a rivet. The fireproof rolling door further comprises a transverse edge and a tubular motor, the transverse edge is arranged on an output shaft of the tubular motor, and the output shaft and the transverse edge of the tubular motor are inserted into the right portion of the steel pipe.
Description
Technical Field
The invention relates to a rolling door, in particular to a fireproof rolling door.
Background
The utility model provides a flat rolling slats door device that flat rolling slats door device that application number is CN200420005825.4 discloses, this utility model provides a can be smoothly and light switching rolling slats door, the noise that produces when can preventing the rolling slats door switching, the rolling slats door device of the novel structure that can improve the designability of rolling slats door simultaneously. When the roller chain is introduced into the shutter door housing box by the rotation of the guide sprocket, the flat plate bodies are sequentially raised along the guide rail in a non-contact manner in a planar state spaced apart from each other at a predetermined interval in the vertical direction, are sequentially fed backward in a parallel longitudinal direction along the housing support rail in a non-contact manner from the upper ends thereof, are compactly housed in the shutter door housing box, and are opened. On the other hand, when the roller chain is guided from the storage box of the shutter by the rotation of the guide sprocket, the flat plates are sequentially lowered along the guide rail by their own weight by the reverse operation to that when the shutter is opened, and are overlapped without a gap in the vertical direction, thereby closing the shutter. But the roll door does not have a fire-resistant effect.
Disclosure of Invention
The invention provides a fireproof rolling door which has the beneficial effects of fire resistance and fire prevention.
The invention relates to a rolling door, in particular to a fireproof rolling door which comprises a curtain sheet, a bottom hook, a rib plate, a top hook and a stop plug.
The curtain sheet is of a hollow strip structure, a rib plate is arranged in the middle of the interior of the curtain sheet, a top hook is arranged at the upper part of the curtain sheet, a bottom hook is arranged at the lower part of the curtain sheet, asbestos is filled in the curtain sheet, and blocking plugs are inserted into the left side and the right side of the curtain sheet; the curtain door is composed of a plurality of curtain sheets, and two adjacent curtain sheets are connected with each other through a top hook on the lower curtain sheet and a bottom hook on the upper curtain sheet.
The fireproof rolling door further comprises a guide piece and a steel pipe, the guide piece is connected to the curtain piece located on the uppermost portion through a rivet, and the upper portion of the guide piece is connected to the steel pipe through a rivet.
The fireproof rolling door further comprises a transverse edge and a tubular motor, the transverse edge is arranged on an output shaft of the tubular motor, and the output shaft and the transverse edge of the tubular motor are inserted into the right portion of the steel pipe.
The fire-proof rolling shutter door further comprises a bearing seat, a side shaft, a connecting block and a side cover plate, wherein one side cover plate is arranged on each of the left and the right sides of the side cover plate, the right end of a tubular motor is fixedly connected to the side cover plate located on the right side, the connecting block is fixedly connected to the left end of a steel pipe, the side shaft is fixedly connected to the left side of the connecting block, the left end of the side shaft is rotatably connected to the bearing seat, and the bearing seat is fixedly connected.
Fireproof rolling shutter door still includes horizontal post, the spacing ring, the jackscrew, two screw thread screws, screw hole pole and hollow rod, the output shaft and the horizontal arris of tubulose motor all are on the steel pipe at left right side direction sliding connection, horizontal post is the equal lateral sliding connection in both ends has hollow rod about, two hollow rod's outer end is fixed connection respectively on the upper portion of two side cap boards, two hollow rod's the equal fixedly connected with screw hole poles in inner, the middle part fixedly connected with jackscrew of horizontal post, the middle part of two screw thread screws is rotated and is connected on the jackscrew, two spacing rings of middle part fixedly connected with of two screw thread screws, two spacing rings are laminated with the left and right sides of jackscrew respectively mutually, the screw thread of two parts is to the contrary about the two screw thread screws, two parts cooperate with two screw hole poles respectively through the screw thread about the two screw.
The fireproof rolling door also comprises guide columns, electric push rods, convex seats and channel steel columns, wherein the outer sides of the two side cover plates are fixedly connected with the guide columns, the left side and the right side of each channel steel column are respectively provided with one guide column, the outer sides of the upper parts of the two channel steel columns are respectively fixedly connected with the convex seats, the two convex seats are respectively fixedly connected with the electric push rods, the lower parts of the two guide columns are respectively connected on the two convex seats in a sliding manner, the movable ends of the two electric push rods are respectively fixedly connected on the upper parts of the two guide columns,
the fireproof rolling shutter door further comprises a bottom strip, fastening screws and transverse slotted holes, the transverse slotted holes are formed in the bottom strip, the lower portions of the two channel steel columns are respectively connected to the left end and the right end of the bottom strip in a sliding mode, the fastening screws are connected to the lower portions of the two channel steel columns through threads, and the two fastening screws are all pressed against the bottom strip.
Fire prevention rolling slats door still includes the water tank, the backing pin, the side spout, side strip post and sole, the equal fixedly connected with side strip post in the left and right sides on water tank upper portion, all be provided with the side spout on two side strip posts, the front portion of two side spouts is all opened, the rear portion of two side spouts is all sealed, insert respectively on two side spouts both ends about the end strip, it has a plurality of soles to peg graft between two side spouts, all be provided with circular through-hole on a plurality of soles, the front portion of two side spouts all has the backing pin through threaded connection.
Fireproof rolling shutter door still includes the lever, articulated seat, the slide opening, the spliced pole, the rubber buffer, smooth cylinder, a sealed section of thick bamboo and water pipe head, the lower part of water tank is provided with a sealed section of thick bamboo, be provided with water pipe head on the sealed section of thick bamboo, the upper portion of a sealed section of thick bamboo is pegged graft and is had the rubber buffer, the upper end fixedly connected with spliced pole of rubber buffer, the smooth cylinder of upper end fixedly connected with of spliced pole, the articulated seat of inboard middle part fixedly connected with of water tank, the articulated connection in the middle part of lever is on articulated seat, the front end of lever is provided with the slide opening, smooth cylinder sliding connection is on the slide opening, the inboard rear portion fixedly connected with compression spring of water tank.
The fireproof rolling door further comprises foundation bolts, and a plurality of foundation bolts are arranged at the edge of the lower portion of the water tank.
The fire-proof rolling shutter door has the beneficial effects that:
the invention relates to a fireproof rolling door which has the effects of fire resistance and fire prevention. A plurality of curtain pieces are connected with each other to form the rolling shutter door, asbestos is filled in the curtain pieces, the asbestos enables the rolling shutter door to have the fire-resistant and fireproof effects, the rib plates play a supporting role in the curtain pieces, the blocking plugs block the left end and the right end of the curtain pieces, and the asbestos in the curtain pieces is prevented from being leaked.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of a fire-resistant rolling door according to the present invention;
FIG. 2 is a schematic view of the overall structure of a fire-resistant rolling door according to the present invention;
FIG. 3 is a schematic view of the construction of a curtain sheet and steel tubes;
FIG. 4 is a schematic structural view of a transverse column;
FIG. 5 is a schematic view of the structure of the backing strip;
FIG. 6 is a first schematic structural diagram of a water tank;
fig. 7 is a structural schematic diagram two of the water tank.
In the figure: a curtain sheet 1; a bottom hook 101; a rib plate 102; a top hook 103; a tab 104; a stopper 105; a steel pipe 2; a transverse edge 201; a tubular motor 202; a bearing seat 203; a side shaft 204; a connection block 205; a transverse column 3; a stop collar 301; a middle pole 302; a double-threaded screw 303; a threaded bore rod 304; a hollow shaft 305; side cover plates 306; a guide column 307; a bottom strip 4; a fastening screw 401; a transverse slot 402; an electric push rod 403; a boss 404; a channel steel column 405; a water tank 5; a lever 501; a hinge base 502; anchor bolts 503; a slide hole 504; a connecting column 505; a rubber stopper 506; a sliding cylinder 507; a catch pin 508; a side chute 509; a side bar 510; a closed cylinder 511; a water pipe connector 512; a foot plate 6.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The first embodiment is as follows:
the present invention is described below with reference to fig. 1 to 7, and the present invention relates to a rolling door, and more specifically to a fire-resistant rolling door, which includes a curtain sheet 1, a bottom hook 101, a rib plate 102, a top hook 103 and a stopper 105.
The curtain sheet 1 is of a hollow strip-shaped structure, a rib plate 102 is arranged in the middle of the interior of the curtain sheet 1, a top hook 103 is arranged at the upper part of the curtain sheet 1, a bottom hook 101 is arranged at the lower part of the curtain sheet 1, asbestos is filled in the interior of the curtain sheet 1, and blocking plugs 105 are inserted into the left side and the right side of the curtain sheet 1; a plurality of curtain sheets 1 form a curtain door, and two adjacent curtain sheets 1 are connected with each other through a top hook 103 on a lower curtain sheet 1 hooked on a bottom hook 101 on an upper curtain sheet 1. A plurality of curtain sheets 1 are connected with each other to form a rolling door, asbestos is filled in the curtain sheets 1, the rolling door has the fire-resistant and fireproof effects due to the asbestos, the rib plates 102 play a supporting role in the curtain sheets 1, and the left end and the right end of the curtain sheets 1 are blocked by the blocking plugs 105, so that the asbestos in the curtain sheets 1 is prevented from being leaked.
The second embodiment is as follows:
the present embodiment will be described with reference to fig. 1 to 7, wherein the fire-resistant rolling door further includes a tab 104 and a steel tube 2, the tab 104 is connected to the uppermost curtain sheet 1 by a rivet, and the upper portion of the tab 104 is connected to the steel tube 2 by a rivet. When the steel tube 2 rotates by taking the axis of the steel tube as an axis, the plurality of curtain sheets 1 can be rolled outside the steel tube 2 through the guide sheet 104, and then the rolling door is opened.
The third concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 7, the fire-resistant rolling door further includes a transverse rib 201 and a tubular motor 202, the transverse rib 201 is disposed on an output shaft of the tubular motor 202, and both the output shaft of the tubular motor 202 and the transverse rib 201 are inserted into the right portion of the steel pipe 2. When the tubular motor 202 rotates, the steel tube 2 can be driven to rotate by the transverse ribs 201, and then the plurality of curtain sheets 1 are rolled outside the steel tube 2, and the roller shutter door is opened.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 7, the fire-resistant rolling door further includes a bearing seat 203, a side shaft 204, a connecting block 205, and a side cover plate 306, the side cover plate 306 is provided with one on the left and right, the right end of the tubular motor 202 is fixedly connected to the side cover plate 306 on the right side, the left end of the steel pipe 2 is fixedly connected to the connecting block 205, the left side of the connecting block 205 is fixedly connected to the side shaft 204, the left end of the side shaft 204 is rotatably connected to the bearing seat 203, and the bearing seat 203 is fixedly connected to the side cover plate 306 on. The side shaft 204 is turned on the side cover 306 on the left side by the bearing housing 203; the two side cover plates 306 function to support the steel pipe 2 and the tubular motor 202.
The fifth concrete implementation mode:
in the following, referring to fig. 1 to 7, the fire door according to the present embodiment further comprises a transverse column 3, a limiting ring 301, a central rod 302, double thread screw 303, screw hole pole 304 and hollow rod 305, tubular motor 202's output shaft and horizontal edge 201 all on steel pipe 2 at left right direction sliding connection, horizontal post 3's the equal lateral sliding connection in both ends has hollow rod 305 about, two hollow rod 305's outer end is fixed connection respectively on the upper portion of two side cover boards 306, two hollow rod 305's the equal fixedly connected with screw hole pole 304 in inner, horizontal post 3's middle part fixedly connected with medium bar 302, double thread screw 303's middle part is rotated and is connected on medium bar 302, two spacing rings 301 of double thread screw 303's middle part fixedly connected with, two spacing rings 301 are laminated with the left and right sides of medium bar 302 respectively, the screw thread of two parts about double thread screw 303 is to the contrary, two parts about double thread screw 303 cooperate with two screw hole poles 304 respectively through the screw thread. When the double-threaded screw 303 is rotated by taking the axis of the screw as a shaft, the two threaded hole rods 304 can be driven to be close to or far away from each other, so that the two hollow rods 305 are driven to slide on the transverse column 3 to be close to or far away from each other, the distance between the two side cover plates 306 is adjusted, and longer curtain sheets 1 can be installed when the distance between the two side cover plates 306 is increased, so that a larger rolling door can be installed.
The sixth specific implementation mode:
the present embodiment is described below with reference to fig. 1 to 7, where the fire-resistant rolling shutter door further includes guide posts 307, electric push rods 403, bosses 404, and channel steel columns 405, the outer sides of the two side cover plates 306 are both fixedly connected with the guide posts 307, the left and right sides of the channel steel columns 405 are respectively provided with one guide post, the outer sides of the upper portions of the two channel steel columns 405 are both fixedly connected with the bosses 404, the two bosses 404 are both fixedly connected with the electric push rods 403, the lower portions of the two guide posts 307 are respectively slidably connected to the two bosses 404, and the movable ends of the two electric push rods 403 are respectively fixedly connected to the upper portions of the two guide posts. When the two electric push rods 403 are stretched out and drawn back simultaneously, the two guide posts 307 can be driven to vertically slide on the two bosses 404 respectively, so that the two side cover plates 306 are driven to rise or fall, the steel pipe 2 is driven to rise or fall, and the total height of the rolling door is adjusted. The left and right ends of the plurality of curtain sheets 1 are respectively inserted on the two channel steel columns 405, and the channel steel columns 405 guide the curtain sheets 1 so that the plurality of curtain sheets 1 form a plane when being closed.
The seventh embodiment:
the present embodiment is described below with reference to fig. 1 to 7, the fire-resistant rolling shutter door further includes a bottom strip 4, fastening screws 401 and transverse slotted holes 402, the bottom strip 4 is provided with the transverse slotted holes 402, the lower portions of two channel steel columns 405 are respectively slidably connected to the left and right ends of the bottom strip 4, the lower portions of the two channel steel columns 405 are both connected with the fastening screws 401 through threads, and both the two fastening screws 401 are pressed against the bottom strip 4. The bottom bar 4 plays a supporting role at the lower part of the two channel steel columns 405, and the two fastening screws 401 play a role in fixing the bottom bar 4 and the two channel steel columns 405. The lowermost slat 1 may be inserted into the transverse slot 402 when the tambour door is closed, preventing a gap in the lower portion of the tambour door.
The specific implementation mode is eight:
the embodiment is described below with reference to fig. 1 to 7, the fire-resistant rolling shutter door further includes a water tank 5, a stop pin 508, side sliding grooves 509, side bars 510 and foot plates 6, the left and right sides of the upper portion of the water tank 5 are fixedly connected with the side bars 510, the two side bars 510 are provided with side sliding grooves 509, the front portions of the two side sliding grooves 509 are opened, the rear portions of the two side sliding grooves 509 are closed, the left and right ends of the bottom bar 4 are inserted into the two side sliding grooves 509 respectively, the two side sliding grooves 509 are inserted with the foot plates 6, the foot plates 6 are provided with circular through holes, and the front portions of the two side sliding grooves 509 are connected with the stop pin 508 through threads. The water tank 5 is filled with fireproof water to form a fireproof water isolation strip, and the foot plate 6 is used for people to step on the upper part of the water tank 5. The round through holes play the role of ventilation and water communication. The foot plates 6 are provided in plurality to fill the upper part of the water tank 5 except for the unexpected part of the bottom strip 4, and the water tank 5 needs to be buried underground when in use, and the position of the foot plates 6 is flush with the ground.
The specific implementation method nine:
in the following, referring to fig. 1-7, the fire door further includes a lever 501, a hinge base 502, a sliding hole 504, and a connecting column 505, rubber buffer 506, smooth cylinder 507, a sealed cylinder 511 and a water pipe joint 512, a sealed cylinder 511 is arranged at the lower part of water tank 5, a water pipe joint 512 is arranged on sealed cylinder 511, rubber buffer 506 is inserted into the upper part of sealed cylinder 511, a connecting column 505 is fixedly connected to the upper end of rubber buffer 506, a smooth cylinder 507 is fixedly connected to the upper end of connecting column 505, an articulated seat 502 is fixedly connected to the middle part of the inner side of water tank 5, the middle part of lever 501 is articulated on articulated seat 502, a sliding hole 504 is arranged at the front end of lever 501, smooth cylinder 507 is slidably connected to sliding hole 504, a compression spring is fixedly connected to the rear part of water tank 5, the upper end of compression spring is fixedly connected to the lower side of the rear part of lever 501, and. The water pipe joint 512 is used for connecting a water pipe, when the rubber plug 506 is inserted into the sealing barrel 511, the upper part of the sealing barrel 511 is sealed, at this time, the sealing barrel 511 cannot feed water into the water tank 5, when fire is to be extinguished, the curtain sheet 1 at the lowest part continues to move downwards after reaching the lowest point, the rear end of the lever 501 is pressed to move downwards, the front part of the lever 501 is lifted, the rubber plug 506 is driven to be pulled out of the sealing barrel 511, at this time, the water pipe can feed water into the water tank 5, so that the water in the water tank 5 overflows to extinguish the fire, the water in the water tank 5 can overflow to extinguish the fire through the circular through holes on the foot plates 6, and at this time, the rolling door is in.
The detailed implementation mode is ten:
in the following, referring to fig. 1 to 7, the fire door according to the present embodiment further includes anchor bolts 503, and a plurality of anchor bolts 503 are disposed at a lower edge of the water tank 5. A plurality of anchor bolts 503 are used to fix the water tank 5 underground.
The working principle of the invention is as follows: a plurality of curtain sheets 1 are connected with each other to form a rolling door, asbestos is filled in the curtain sheets 1, the rolling door has the fire-resistant and fireproof effects, the rib plates 102 play a supporting role in the curtain sheets 1, the left end and the right end of the curtain sheets 1 are blocked by the blocking plugs 105, and the asbestos in the curtain sheets 1 is prevented from being leaked. When the steel tube 2 rotates by taking the axis of the steel tube as an axis, the plurality of curtain sheets 1 can be rolled outside the steel tube 2 through the guide sheet 104, and then the rolling door is opened. When the tubular motor 202 rotates, the steel tube 2 can be driven to rotate by the transverse ribs 201, and then the plurality of curtain sheets 1 are rolled outside the steel tube 2, and the roller shutter door is opened. The side shaft 204 is turned on the side cover 306 on the left side by the bearing housing 203; the two side cover plates 306 function to support the steel pipe 2 and the tubular motor 202. When the double-threaded screw 303 is rotated by taking the axis of the screw as a shaft, the two threaded hole rods 304 can be driven to be close to or far away from each other, so that the two hollow rods 305 are driven to slide on the transverse column 3 to be close to or far away from each other, the distance between the two side cover plates 306 is adjusted, and longer curtain sheets 1 can be installed when the distance between the two side cover plates 306 is increased, so that a larger rolling door can be installed. When the two electric push rods 403 are stretched out and drawn back simultaneously, the two guide posts 307 can be driven to vertically slide on the two bosses 404 respectively, so that the two side cover plates 306 are driven to rise or fall, the steel pipe 2 is driven to rise or fall, and the total height of the rolling door is adjusted. The left and right ends of the plurality of curtain sheets 1 are respectively inserted on the two channel steel columns 405, and the channel steel columns 405 guide the curtain sheets 1 so that the plurality of curtain sheets 1 form a plane when being closed. The bottom bar 4 plays a supporting role at the lower part of the two channel steel columns 405, and the two fastening screws 401 play a role in fixing the bottom bar 4 and the two channel steel columns 405. The lowermost slat 1 may be inserted into the transverse slot 402 when the tambour door is closed, preventing a gap in the lower portion of the tambour door. The water tank 5 is filled with fireproof water to form a fireproof water isolation strip, and the foot plate 6 is used for people to step on the upper part of the water tank 5. The round through holes play the role of ventilation and water communication. The foot plates 6 are provided in plurality to fill the upper part of the water tank 5 except for the unexpected part of the bottom strip 4, and the water tank 5 needs to be buried underground when in use, and the position of the foot plates 6 is flush with the ground. The water pipe joint 512 is used for connecting a water pipe, when the rubber plug 506 is inserted into the sealing barrel 511, the upper part of the sealing barrel 511 is sealed, at this time, the sealing barrel 511 cannot feed water into the water tank 5, when fire is to be extinguished, the curtain sheet 1 at the lowest part continues to move downwards after reaching the lowest point, the rear end of the lever 501 is pressed to move downwards, the front part of the lever 501 is lifted, the rubber plug 506 is driven to be pulled out of the sealing barrel 511, at this time, the water pipe can feed water into the water tank 5, so that the water in the water tank 5 overflows to extinguish the fire, the water in the water tank 5 can overflow to extinguish the fire through the circular through holes on the foot plates 6, and at this time, the rolling door is in. A plurality of anchor bolts 503 are used to fix the water tank 5 underground.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. The utility model provides a fire prevention rolling slats door, includes curtain piece (1), end hook (101), gusset (102), top hook (103) and fender stopper (105), its characterized in that: the curtain sheet (1) is of a hollow strip structure, a rib plate (102) is arranged in the middle of the interior of the curtain sheet (1), a top hook (103) is arranged at the upper part of the curtain sheet (1), a bottom hook (101) is arranged at the lower part of the curtain sheet (1), asbestos is filled in the curtain sheet (1), and blocking plugs (105) are inserted into the left side and the right side of the curtain sheet (1); the curtain door is formed by a plurality of curtain sheets (1), and two adjacent curtain sheets (1) are connected with each other through a top hook (103) on the lower curtain sheet (1) and a bottom hook (101) on the upper curtain sheet (1).
2. A fire resistant roller door as claimed in claim 1, wherein: the fireproof rolling door further comprises a guide piece (104) and a steel pipe (2), the guide piece (104) is connected to the curtain piece (1) located at the uppermost part through a rivet, and the upper part of the guide piece (104) is connected to the steel pipe (2) through a rivet.
3. A fire resistant roller door as claimed in claim 2, wherein: the fireproof rolling door further comprises a transverse rib (201) and a tubular motor (202), the transverse rib (201) is arranged on an output shaft of the tubular motor (202), and the output shaft of the tubular motor (202) and the transverse rib (201) are inserted into the right part of the steel pipe (2).
4. A fire resistant roller door as claimed in claim 3, wherein: the fireproof rolling door further comprises a bearing seat (203), a side shaft (204), a connecting block (205) and a side cover plate (306), wherein the left side and the right side of the side cover plate (306) are respectively provided with one, the right end of a tubular motor (202) is fixedly connected to the side cover plate (306) on the right side, the left end of a steel pipe (2) is fixedly connected with the connecting block (205), the left side of the connecting block (205) is fixedly connected with the side shaft (204), the left end of the side shaft (204) is rotatably connected to the bearing seat (203), and the bearing seat (203) is fixedly connected to the side cover plate (306) on the left.
5. A fire resistant roller shutter door as claimed in claim 4, in which: the fireproof rolling door further comprises a transverse column (3), limiting rings (301), a middle rod (302), double-thread screw rods (303), threaded hole rods (304) and hollow rods (305), an output shaft and transverse ribs (201) of a tubular motor (202) are connected to the steel pipe (2) in a left-right direction in a sliding mode, the left end and the right end of the transverse column (3) are connected with the hollow rods (305) in a transverse sliding mode, the outer ends of the two hollow rods (305) are fixedly connected to the upper portions of two side cover plates (306) respectively, the inner ends of the two hollow rods (305) are fixedly connected with the threaded hole rods (304), the middle portion of the transverse column (3) is fixedly connected with the middle rod (302), the middle portion of the double-thread screw rods (303) is connected to the middle rod (302) in a rotating mode, the two limiting rings (301) are fixedly connected to the middle portion of the double-thread screw rods (303), the two limiting rings (301), the threads of the left part and the right part of the double-thread screw (303) are opposite in rotation direction, and the left part and the right part of the double-thread screw (303) are respectively matched with the two thread hole rods (304) through threads.
6. A fire resistant roller shutter door as claimed in claim 5, in which: the fireproof rolling door further comprises guide columns (307), electric push rods (403), bosses (404) and groove steel columns (405), the guide columns (307) are fixedly connected to the outer sides of the two side cover plates (306), the groove steel columns (405) are respectively arranged on the left and right sides of one, the bosses (404) are fixedly connected to the outer sides of the upper portions of the two groove steel columns (405), the electric push rods (403) are fixedly connected to the two bosses (404), the lower portions of the two guide columns (307) are connected to the two bosses (404) in a sliding mode respectively, and the movable ends of the two electric push rods (403) are fixedly connected to the upper portions of the two guide columns (307) respectively.
7. A fire resistant roller shutter door as claimed in claim 6, in which: the fireproof rolling door further comprises a bottom strip (4), fastening screws (401) and transverse slotted holes (402), the transverse slotted holes (402) are formed in the bottom strip (4), the lower portions of two channel steel columns (405) are respectively connected to the left end and the right end of the bottom strip (4) in a sliding mode, the fastening screws (401) are connected to the lower portions of the two channel steel columns (405) through threads, and the two fastening screws (401) are all pressed against the bottom strip (4).
8. A fire resistant roller shutter door as claimed in claim 7, in which: fire prevention rolling slats door still includes water tank (5), stop pin (508), side sliding groove (509), side strip post (510) and sole (6), the equal fixedly connected with side strip post (510) of the left and right sides on water tank (5) upper portion, all be provided with side spout (509) on two side strip posts (510), the front portion of two side spout (509) is all opened, the rear portion of two side spout (509) is all sealed, both ends are inserted respectively on two side spout (509) about end strip (4), it has a plurality of soles (6) to peg graft between two side spout (509), all be provided with circular through-hole on a plurality of soles (6), the front portion of two side spout (509) all has stop pin (508) through threaded connection.
9. A fire resistant roller door as claimed in claim 8, wherein: the fireproof rolling door further comprises a lever (501), a hinged seat (502), a sliding hole (504), a connecting column (505), a rubber plug (506), a sliding cylinder (507), a sealed cylinder (511) and a water pipe connector (512), wherein the lower part of the water tank (5) is provided with the sealed cylinder (511), the sealed cylinder (511) is provided with the water pipe connector (512), the upper part of the sealed cylinder (511) is spliced with the rubber plug (506), the upper end of the rubber plug (506) is fixedly connected with the connecting column (505), the upper end of the connecting column (505) is fixedly connected with the sliding cylinder (507), the middle part of the inner side of the water tank (5) is fixedly connected with the hinged seat (502), the middle part of the lever (501) is hinged to the hinged seat (502), the front end of the lever (501) is provided with the sliding hole (504), the sliding cylinder (507) is slidably connected to the sliding hole (, the upper end of the compression spring is fixedly connected to the lower side of the rear part of the lever (501), and the bottom strip (4) is positioned above the rear part of the lever (501).
10. A fire resistant roller door as claimed in claim 9, wherein: the fireproof rolling door further comprises foundation bolts (503), and a plurality of foundation bolts (503) are arranged at the edge of the lower portion of the water tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010656535.XA CN111764802B (en) | 2020-07-09 | 2020-07-09 | Fireproof rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010656535.XA CN111764802B (en) | 2020-07-09 | 2020-07-09 | Fireproof rolling shutter door |
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| CN111764802A true CN111764802A (en) | 2020-10-13 |
| CN111764802B CN111764802B (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010656535.XA Active CN111764802B (en) | 2020-07-09 | 2020-07-09 | Fireproof rolling shutter door |
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|---|---|---|---|---|
| CN201452776U (en) * | 2009-08-19 | 2010-05-12 | 刘鸿 | Multifunctional telescopic curtain-rolling device |
| CN206753436U (en) * | 2016-12-31 | 2017-12-15 | 漳州闳星门业有限公司 | A kind of compound curtain sheet of rolling screen door fancy |
| EP3546026A1 (en) * | 2018-03-20 | 2019-10-02 | Wojciech Jawor | A fire-protection coat |
| CN209603832U (en) * | 2018-12-19 | 2019-11-08 | 广东联和创展实业有限公司 | A kind of good fire resisting shutter of leakproofness |
| CN110836077A (en) * | 2019-11-15 | 2020-02-25 | 许鹏举 | Self-triggering type fireproof roller shutter |
-
2020
- 2020-07-09 CN CN202010656535.XA patent/CN111764802B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201452776U (en) * | 2009-08-19 | 2010-05-12 | 刘鸿 | Multifunctional telescopic curtain-rolling device |
| CN206753436U (en) * | 2016-12-31 | 2017-12-15 | 漳州闳星门业有限公司 | A kind of compound curtain sheet of rolling screen door fancy |
| EP3546026A1 (en) * | 2018-03-20 | 2019-10-02 | Wojciech Jawor | A fire-protection coat |
| CN209603832U (en) * | 2018-12-19 | 2019-11-08 | 广东联和创展实业有限公司 | A kind of good fire resisting shutter of leakproofness |
| CN110836077A (en) * | 2019-11-15 | 2020-02-25 | 许鹏举 | Self-triggering type fireproof roller shutter |
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| Publication number | Publication date |
|---|---|
| CN111764802B (en) | 2022-06-21 |
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Effective date of registration: 20231212 Address after: No. 101, Jialian Taizhou Avenue, Jiaojiang District, Taizhou City, Zhejiang Province 318000 (self declaration) Patentee after: Zhejiang Dinggu Special Doors and Windows Co.,Ltd. Address before: 062559 No. 120, Xingfu street, nanxinzhongyi village, Xinzhongyi Town, Renqiu City, Cangzhou City, Hebei Province Patentee before: Hebei Shixu fire fighting equipment Co.,Ltd. |
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