CN214397097U - A60-level single-leaf steel door - Google Patents
A60-level single-leaf steel door Download PDFInfo
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- CN214397097U CN214397097U CN202023324301.XU CN202023324301U CN214397097U CN 214397097 U CN214397097 U CN 214397097U CN 202023324301 U CN202023324301 U CN 202023324301U CN 214397097 U CN214397097 U CN 214397097U
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Abstract
The utility model relates to a A60-grade single-leaf steel door, which comprises a door frame, a door plate, an A60-grade fireproof window and a detachable threshold; the door plate consists of an upper door plate and a lower door plate, wherein an A60-grade fireproof window is arranged on the upper door plate; the door plate is rotatably connected with the door frame through a hinge device positioned on one side of the door frame, and a detachable doorsill is fixed at the bottom of the door frame; welding a surrounding plate along the circumferential direction of the door plate, mounting an inner sealing plate on the inner side of the door plate, mounting a handle device on the door plate, and connecting the handle device with a linkage pressing device; two claw nut locking devices are installed on the lower door plate. The single-leaf steel door meets the requirements of A60-grade fire-resistant single-leaf steel door, limited outdoor space, maximized outdoor space utilization and no threshold use requirement in a special area, and has an embedded zero threshold structure.
Description
Technical Field
The utility model belongs to the technical field of the boats and ships fitting-out, specifically be a A60 level single leaf steel door.
Background
Along with the development of the marine industry, the requirements of customers on ship outfitting supporting equipment are higher and higher, and in the prior art, an A60-level single-leaf steel door is mainly formed by connecting a door frame, a door leaf, a round window (small in light transmission size), a hinge device, a pressing device and the like. The conventional outward opening door frame is in a structure form that the door leaf and the outer handle occupy a considerable space outside the room when the door is closed, so that the effective utilization space of the outside is reduced, the limited utilization space of the outside is maximized when the outdoor space is limited, particularly the outside is a channel, but the conventional door frame cannot meet the use requirement; in addition, according to the specification requirement, the height of the threshold is usually between 250 mm and 600mm, and the high threshold is the largest obstruction when meeting the specification for a special use area where heavy precision equipment needs to be moved. Therefore, the original A60-grade single-leaf steel door cannot meet the requirements of customers in new situations.
Disclosure of Invention
The utility model aims at filling the not enough that exists among the prior art standard, provide a novel marine A60 level single leaf steel door, structural style is for buryying formula "zero threshold".
In particular to an A60-grade single-leaf steel door,
the single-leaf steel door comprises a door frame, a door plate, an A60-grade fireproof window and a detachable threshold;
the door plate consists of an upper door plate and a lower door plate, wherein an A60-grade fireproof window is arranged on the upper door plate;
the door plate is rotatably connected with the door frame through a hinge device positioned on one side of the door frame, and a detachable doorsill is fixed at the bottom of the door frame;
welding a coaming along the circumferential direction of the door panel, and installing a fireproof adhesive tape and a flame-retardant sealing strip in a groove body formed between the coaming and the edge of the door panel;
shrouding in the inboard installation of door plant, interior shrouding is fixed on the bounding wall, sets up fire prevention filler between door plant and interior shrouding:
a handle device is arranged on the upper door plate and connected with a linkage pressing device;
two claw nut locking devices are installed on the lower door plate.
Furthermore, inclined wedge holes are formed in the door frame, the positions and the number of the inclined wedge holes correspond to those of the binding buckles one by one, the structural form of the door frame is sunken at the indoor side, and the door leaf and the door frame of the door frame structure are flush to form an embedded structure when the door is closed.
Furthermore, A60 level fire window is including welding the first window frame on last door plant, is furnished with position circle and inorganic PLASTIC LAMINATED and fixed through first hexagon socket head cap screw in the middle of first window frame and the second window frame, is furnished with the fire prevention adhesive tape inside and outside during the installation of fire prevention glass, and the ceramic wool is filled between fire prevention glass and first window frame, and the window clamp plate passes through the third screw to be fixed with the second window frame, and the window fill is fixed through third screw and interior shrouding.
Furthermore, the hinge device comprises a straight-through type pressure injection oil cup, a hinge seat and a hinge plate, wherein the hinge seat is welded on the door frame, the hinge plate is welded on the door plate, the hinge seat and the hinge plate are connected through a pin shaft, a gasket and a slotted set screw, and the pin shaft is provided with the straight-through type pressure injection oil cup.
Furthermore, the linkage pressing device comprises an upper linkage rod, a lower linkage rod, a corner seat, a corner connecting plate, a left linkage rod, a right linkage rod, a binding buckle and a binding buckle seat;
the binding buckle is installed on the binding buckle seat and fixed through a self-locking nut, a first self-lubricating bearing and a spring are arranged in the binding buckle, the binding buckle is connected with the upper and lower linkage rods and the left and right linkage rods through a second pin shaft, a shaft sleeve, a split pin and a gasket, the upper and lower linkage rods and the left and right linkage rods are connected with the corner connecting plate through a first pin shaft, a split pin and a gasket, and the corner connecting plate is installed on the corner seat.
Furthermore, the handle device comprises an inner handle, a connecting plate, a sleeve and an outer handle;
the handle device and the linkage pressing device are connected through a connecting plate through a pin shaft;
the sleeve welds on last door plant, and the sleeve is furnished with the second from lubricating bearing, and outer handle assembly passes through the second screwed connection fixedly in the middle of the sleeve with interior handle, directly is furnished with twice O type rubber seal for guaranteeing the leakproofness at outer handle and sleeve, decorates the circle and passes through first fix with screw on interior shrouding.
Furthermore, the detachable doorsill is fixed to the bottom of the doorframe through a second inner hexagonal socket head cap screw, and a fireproof watertight adhesive tape is installed on the doorsill.
The beneficial effects of the utility model reside in that:
the utility model has novel, compact, reasonable and beautiful structure, the embedded door frame is suitable for the external channel or the compact area of the external space, and the structural form of the 'zero door sill' is suitable for the special use area needing to move heavy precision equipment; has sound and heat insulation functions, and is safe and reliable to fix on the steel wall by adopting a door hook device after being opened.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is an enlarged view at a in fig. 2.
Fig. 5 is a front view of the embedded door frame of the present invention.
Fig. 6 is a top view of the embedded door frame of the present invention.
Fig. 7 is a left side view of the embedded door frame of the present invention.
Fig. 8 is a partial enlarged view at I in fig. 7.
Fig. 9 is a partial enlarged view of the region II in fig. 6 according to the present invention.
Fig. 10 is a partial enlarged view of the region III in fig. 7 according to the present invention.
Fig. 11 is a partial enlarged view of the present invention at IV in fig. 5.
Fig. 12 is a schematic view of the upper door panel of the present invention.
Fig. 13 is a schematic view of the lower door panel of the present invention.
Fig. 14 is a view of the fire window of the present invention a 60.
Fig. 15 is a front view of the hinge device of the present invention.
Fig. 16 is a top view of the hinge device of the present invention.
Figure 17 is a front view of the linkage clamp.
FIG. 18 is a top view of the linkage hold down device.
Fig. 19 is a view of the handle device of the present invention.
Detailed Description
The invention will be further described with reference to the following specific embodiments and the accompanying drawings.
A class a60 single-leaf steel door, as shown in fig. 1-19, comprising a doorframe 1, a door panel 2, a class a60 fire window 3, and a removable threshold 13;
the door panel 2 consists of an upper door panel 2-1 and a lower door panel 2-2, wherein an A60-grade fireproof window 3 is arranged on the upper door panel 2-1;
the door plate 2 is rotatably connected with the door frame 1 through a hinge device 4 positioned on one side of the door frame 1, and a detachable doorsill 13 is fixed at the bottom of the door frame 1 through a through hole hexagon socket head cap head screw;
a coaming 18 is welded along the circumferential direction of the door panel 2, and a fireproof adhesive tape 11 and a flame-retardant sealing strip 12 are arranged in a groove body formed between the coaming and the edge of the door panel 2;
shrouding 8 in the inboard installation of door plant 2, interior shrouding 8 is fixed on the bounding wall, sets up fire prevention filler between door plant 2 and interior shrouding 8:
6mm thick inorganic fireproof plate 9+ ceramic wool 7+6mm thick inorganic fireproof plate 9, the total thickness of the door panel is 96 mm;
a handle device 6 is arranged on the upper door plate 2-1, and the handle device 6 is connected with a linkage pressing device 5;
two claw nut locking devices are arranged on the lower door plate 2-2, and the lower door plate is locked through claw nuts;
the door frame 1 is provided with oblique wedge holes, the positions and the number of the oblique wedge holes correspond to 5-11 of the binding buckles one by one, the structural form of the door frame is different from that of a conventional door frame, the structural form of the conventional outward opening door frame is that the door leaf protrudes out of the room, the door leaf and the outer handle occupy a large space outside the room when the door is closed, so that the effective utilization space outside the room is reduced, the limited utilization space outside the room is limited, particularly the room is a channel, the limited utilization space outside the room is maximized, obviously, the conventional door frame cannot meet the use requirements, the structural form of the door frame is sunken in the room, the door leaf and the outer handle occupy a small space outside the room when the door is closed, the effective utilization space outside the room is maximized, the effect is most obvious when the room is a channel, and the door leaf and the door frame flush form an embedded structure when the door is closed.
The A60-grade fireproof window 3 comprises a first window frame 3-1 welded on an upper door plate 2-1, a positioning ring 3-2 and an inorganic fireproof plate 3-4 are arranged between the first window frame 3-1 and a second window frame 3-5 and fixed through a first inner hexagonal socket head screw 3-3, fireproof rubber strips 3-6 are arranged inside and outside the fireproof glass 3-7 during installation, ceramic wool 3-10 is filled between the fireproof glass 3-7 and the first window frame 3-1, a window pressing plate 3-8 is fixed with the second window frame 3-5 through a third screw 3-11, and a window bucket is fixed with an inner sealing plate 8 through the third screw 3-11.
The hinge device 4 comprises a straight-through type pressure injection oil cup 4-1, a hinge seat 4-3 and a hinge plate 4-5, the hinge seat 4-3 is welded on the door frame 1, the hinge plate 4-5 is welded on the door plate 2, the hinge seat 4-3 and the hinge plate 4-5 are connected through a pin shaft 4-2, a gasket 4-4 and a slotted set screw 4-6, and the pin shaft 4-2 is provided with the straight-through type pressure injection oil cup 4-1.
The linkage pressing device 5 comprises an upper linkage rod 5-1, a lower linkage rod 5-1, a corner seat 5-2, a corner connecting plate 5-3, a left linkage rod 5-6, a right linkage rod 5-6, a binding buckle 5-11 and a binding buckle seat 5-10;
the binding buckles 5-11 are installed on the binding seats 5-10 and fixed through self-locking nuts 5-14, first self-lubricating bearings 5-12 and springs 5-13 are arranged inside the binding buckles 5-11, the binding buckles 5-11 are connected with the upper and lower linkage rods 5-1 and the left and right linkage rods 5-6 through second pin shafts 5-8, shaft sleeves 5-9, split pins 5-7 and gaskets 5-5, the upper and lower linkage rods 5-1 and the left and right linkage rods 5-6 are connected with the corner connecting plates 5-3 through first pin shafts 5-4, split pins 5-7 and gaskets 5-5, and the corner connecting plates 5-3 are installed on the corner seats 5-2.
The handle device 6 comprises an inner handle 6-1, a connecting plate 6-5, a sleeve 6-7 and an outer handle 6-9;
wherein the handle device 6 is connected with the linkage pressing device 5 through a connecting plate 6-5 by a pin shaft;
the sleeve 6-7 is welded on the upper door plate 2-1, the sleeve 6-7 is provided with a second self-lubricating bearing 6-6, the outer handle 6-9 is assembled in the middle of the sleeve 6-7 and is fixedly connected with the inner handle 6-1 through a second screw 6-4, two O-shaped rubber sealing rings 6-8 are directly arranged on the outer handle 6-9 and the sleeve 6-7 to ensure the tightness, and the decorative ring 6-2 is fixed on the inner sealing plate 8 through a first screw 6-3.
The detachable doorsill 13 is fixed with the bottom of the door frame 1 through a second inner hexagonal socket head cap screw 13-2, and the doorsill 13-1 is provided with a fireproof watertight adhesive tape 13-3.
The utility model discloses a use and principle: the utility model discloses a form through the welding with A level bulkhead hull, be applicable to the fire classification and be A60 level deck cabin bulkhead department, be applicable to the outside for passageway or exterior space compact region, "zero threshold" structural style is applicable to the special area that needs to remove heavy equipment, door plant and removable threshold should be in the normally closed state down during the in-service use, open the order and be the last door plant → down door plant → removable threshold, close the order with it on the contrary.
The watertight door burns for 1 hour when the temperature rise to the fire surface can reach 945 ℃ in case of fire, and the back fire surface is slightly higher than the normal temperature rise. The basic principle is that the fire-proof adhesive tape is expanded when meeting fire to stop smoke and fire when a fire is alarmed. Meanwhile, a fireproof layer consisting of an inorganic fireproof plate, ceramic wool and fireproof liquid in the fireproof glass is used for heat insulation and flame retardance, so that the functions of blocking air, blocking smoke and retarding fire are achieved. The effects of fire resistance, sound insulation and water tightness are achieved.
The watertight door has passed through DNV (DET NORSKE VERITAS Norway classification society), ABS (American classification society), CCS (China classification society) on-the-spot watertight 0.1MPa of ship inspector authentication and seal appearance, in 2017 in 3 months in Shanghai Yuandong fire prevention test center the trial burn obtain successfully.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (7)
1. A60-grade single-leaf steel door is characterized in that,
the single-leaf steel door comprises a door frame (1), a door plate (2), an A60-grade fireproof window (3) and a detachable threshold (13);
the door plate (2) is composed of an upper door plate (2-1) and a lower door plate (2-2), wherein an A60-grade fireproof window (3) is arranged on the upper door plate (2-1);
the door plate (2) is rotatably connected with the door frame (1) through a hinge device (4) positioned on one side of the door frame (1), and a detachable doorsill (13) is fixed at the bottom of the door frame (1);
a coaming (18) is welded along the circumferential direction of the door panel (2), and a fireproof adhesive tape (11) and a flame-retardant sealing strip (12) are arranged in a groove body formed between the coaming and the edge of the door panel (2);
shrouding (8) in the inboard installation of door plant (2), interior shrouding (8) are fixed on the bounding wall, set up fire prevention filler between door plant (2) and interior shrouding (8):
a handle device (6) is arranged on the upper door plate (2-1), and the handle device (6) is connected with the linkage pressing device (5);
two claw nut locking devices are arranged on the lower door plate (2-2).
2. The a60 grade single leaf steel door of claim 1, wherein:
oblique wedge holes (1-1) are formed in the door frame (1), the positions and the number of the oblique wedge holes correspond to those of the binding buckles (5-11) one by one, the door frame structure is sunken on the indoor side, and door leaves and the door frame are flush to form an embedded structure when the door is closed.
3. The a60 grade single leaf steel door of claim 1, wherein:
the A60-grade fireproof window (3) comprises a first window frame (3-1) welded on an upper door plate (2-1), a positioning ring (3-2) and an inorganic fireproof plate (3-4) are arranged between the first window frame (3-1) and a second window frame (3-5) and fixed through a first inner hexagonal cylinder head screw (3-3), fireproof adhesive tapes (3-6) are arranged inside and outside the fireproof glass (3-7) during installation, ceramic wool (3-10) is filled between the fireproof glass (3-7) and the first window frame (3-1), a window pressing plate (3-8) is fixed with the second window frame (3-5) through a third screw (3-11), and a window bucket is fixed with an inner sealing plate (8) through the third screw (3-11).
4. The a60 grade single leaf steel door of claim 1, wherein:
the hinge device (4) comprises a straight-through type pressure injection oil cup (4-1), a hinge seat (4-3) and a hinge plate (4-5), the hinge seat (4-3) is welded on the door frame (1), the hinge plate (4-5) is welded on the door plate (2), the hinge seat (4-3) and the hinge plate (4-5) are connected through a pin shaft (4-2), a gasket (4-4) and a slotted set screw (4-6), and the pin shaft (4-2) is provided with the straight-through type pressure injection oil cup (4-1).
5. The a60 grade single leaf steel door of claim 1, wherein:
the linkage pressing device (5) comprises an upper linkage rod (5-1), a lower linkage rod (5-1), a corner seat (5-2), a corner connecting plate (5-3), a left linkage rod (5-6), a right linkage rod (5-6), a binding buckle (5-11) and a binding buckle seat (5-10);
the binding buckle (5-11) is arranged on the binding buckle seat (5-10) and is fixed by a self-locking nut (5-14), the binding buckle (5-11) is internally provided with a first self-lubricating bearing (5-12) and a spring (5-13), the binding buckle (5-11) passes through a second pin shaft (5-8) and a shaft sleeve (5-9), the split pin (5-7) and the gasket (5-5) are connected with the upper and lower linkage rods (5-1) and the left and right linkage rods (5-6), the upper and lower linkage rods (5-1) and the left and right linkage rods (5-6) are connected with the corner connecting plate (5-3) through the first pin shaft (5-4), the split pin (5-7) and the gasket (5-5), and the corner connecting plate (5-3) is installed on the corner seat (5-2).
6. The a60 grade single leaf steel door of claim 1, wherein:
the handle device (6) comprises an inner handle (6-1), a connecting plate (6-5), a sleeve (6-7) and an outer handle (6-9);
wherein the handle device (6) is connected with the linkage pressing device (5) through a connecting plate (6-5) by a pin shaft;
the sleeve (6-7) is welded on the upper door plate (2-1), the sleeve (6-7) is provided with a second self-lubricating bearing (6-6), the outer handle (6-9) is assembled in the middle of the sleeve (6-7) and is fixedly connected with the inner handle (6-1) through a second screw (6-4), two O-shaped rubber sealing rings (6-8) are directly arranged on the outer handle (6-9) and the sleeve (6-7) to ensure the tightness, and the decorative ring (6-2) is fixed on the inner sealing plate (8) through a first screw (6-3).
7. The a60 grade single leaf steel door of claim 1, wherein:
the detachable doorsill (13) is fixed with the bottom of the door frame (1) through a second inner hexagonal socket head cap screw (13-2), and the doorsill (13-1) is provided with a fireproof watertight adhesive tape (13-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023324301.XU CN214397097U (en) | 2020-12-31 | 2020-12-31 | A60-level single-leaf steel door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023324301.XU CN214397097U (en) | 2020-12-31 | 2020-12-31 | A60-level single-leaf steel door |
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| Publication Number | Publication Date |
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| CN214397097U true CN214397097U (en) | 2021-10-15 |
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| CN202023324301.XU Active CN214397097U (en) | 2020-12-31 | 2020-12-31 | A60-level single-leaf steel door |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744327A (en) * | 2020-12-31 | 2021-05-04 | 无锡市东舟船舶设备股份有限公司 | A60-level single-leaf steel door |
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2020
- 2020-12-31 CN CN202023324301.XU patent/CN214397097U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744327A (en) * | 2020-12-31 | 2021-05-04 | 无锡市东舟船舶设备股份有限公司 | A60-level single-leaf steel door |
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