CN212562989U - Safety door with sealing structure for safety channel - Google Patents

Abstract

The invention discloses a safety door with a sealing structure for a safety channel, which relates to the technical field of safety doors and comprises a door frame, an emergency exit component and a water-stop component, wherein a door plate is fixed inside the door frame, a sealing component is arranged on the outer side of the door frame, a transparent window is fixed above the middle part of the door plate, a door handle is installed on one side of the door plate, a temperature-isolating rubber layer is fixed on the outer side of the door handle, the emergency exit component is arranged on one side below the door plate, the water-stop component is installed on the lower side behind the door plate, an installation plate is arranged above the water-stop component, and the installation plate is connected with the door plate through bolts: the device is convenient for seal the door frame outward flange through setting up sealing component, and the fire prevention inflation sealing strip that is "T" structure can avoid the pine of fire prevention inflation sealing strip to take off with the mutual gomphosis of draw-in groove to fire prevention inflation sealing strip can expand under the high temperature condition and fill the gap and avoid the passing through of smog.

Description

Safety door with sealing structure for safety channel

Technical Field

The invention relates to the technical field of safety doors, in particular to a safety door with a sealing structure for a safety channel.

Background

In recent years, along with the enlargement of the area of commercial buildings, the problems in personnel evacuation design are increasingly shown, and in order to ensure that personnel can be rapidly evacuated to a safe area when a fire disaster happens, a safe channel is arranged, the safe channel can solve the common problems of overlong evacuation distance and the evacuation design of personnel in which the first floor of an evacuation staircase is not directly communicated with the outside in the commercial buildings, and the safe door can provide a rapid, smooth and efficient bidirectional controllable channel for the safety of entrance and exit.

The conventional safety channel for the safety channel does not generally have an effective sealing structure or good fireproof performance, smoke cannot be effectively blocked when the safety channel meets fire, a water retaining effect is not achieved, and a standby escape channel cannot be provided under the condition that the safety door is clamped.

Disclosure of Invention

The invention aims to provide a safety door with a sealing structure for a safety passage, which aims to solve the problems that the conventional safety passage for the safety passage provided in the background art generally does not have an effective sealing structure, does not have good fireproof performance, cannot effectively block smoke in case of fire, does not have a water retaining effect, and cannot provide a standby escape passage under the condition that the safety door is blocked.

In order to achieve the purpose, the invention provides the following technical scheme: the safety door with the sealing structure for the safety channel comprises a door frame, an emergency exit assembly and a water-resisting assembly, wherein a door plate is fixed inside the door frame, a sealing assembly is arranged on the outer side of the door frame, a transparent window is fixed above the middle of the door plate, a door handle is installed on one side of the door plate, a temperature-isolating rubber layer is fixed on the outer side of the door handle, the emergency exit assembly is arranged on one side of the lower portion of the door plate, the water-resisting assembly is installed on the lower side of the rear portion of the door plate, an installation plate is arranged above the water-resisting assembly, the installation plate is connected with the door plate through bolts, a rotating shaft is arranged in the middle of the installation.

Preferably, the door plant is including fire-retardant coating, composite baffle and fire prevention rock wool layer, and the outer wall coating of door plant has fire-retardant coating, the inside of door plant is fixed with composite baffle, and packs between the composite baffle and have the fire prevention rock wool layer.

Preferably, the composite partition plates are arranged in two groups, and the composite partition plates are symmetrical with respect to the vertical center line of the fireproof rock wool layer.

Preferably, sealing assembly is including draw-in groove, fire prevention inflation sealing strip and rubber seal strip, the draw-in groove has been seted up at the outside middle part of door plant, and installs fire prevention inflation sealing strip above the inside of draw-in groove, the outside of fire prevention inflation sealing strip is spliced and is had rubber seal strip.

Preferably, the section of the fireproof expansion sealing strip is of a T-shaped structure, and the size of the fireproof expansion sealing strip is matched with that of the clamping groove.

Preferably, the emergency exit subassembly is including fire prevention baffle door, handle, hinge and joint strip that resets, fire prevention baffle door is installed in below one side of door plant, and one side of fire prevention baffle door is fixed with the handle, swing joint has the hinge that resets between fire prevention baffle door and the door plant, and the outside of fire prevention baffle door is fixed with joint strip.

Preferably, the water proof subassembly is including loose axle, connecting plate, waterproof shutoff board, waterproof sand grip, fixed frame, limiting plate, spout, handle and slider, the loose axle sets up in the rear downside of door plant, and the below of loose axle is fixed with the connecting plate, waterproof shutoff board is installed to the below of connecting plate, and the lower extreme of waterproof shutoff board is fixed with waterproof sand grip, fixed frame is installed to the both sides of connecting plate, and the inboard of fixed frame is provided with the limiting plate, the spout has been seted up at the outside middle part of fixed frame, the outside middle part of limiting plate is fixed with the handle, and is provided with the slider between handle and the spout.

Preferably, the symmetric center of the waterproof blocking plate coincides with the symmetric center of the door panel, and the waterproof blocking plate and the connecting plate form a movable structure with the door panel through the movable shaft.

Preferably, the limiting plates are provided with two groups, the limiting plates are symmetrical about a vertical center line of the connecting plate, and the limiting plates form a stretching structure with the sliding groove and the fixing frame through the handles and the sliding blocks.

The invention provides a safety door with a sealing structure for a safety channel, which has the following beneficial effects:

1. the door frame and the door panel are arranged to play a role in fire retardation, the two groups of composite partition plates are used for enhancing the structural strength of the door panel, the door panel has a fire-retardant effect due to the fireproof rock wool layer filled in the door panel, the fire-retardant coating on the outer wall of the door panel also has the fire-retardant and fireproof characteristics, and the inside and outside conditions of the door panel can be observed conveniently through the transparent window.

2. According to the invention, the sealing assembly is arranged to facilitate sealing of the outer edge of the door frame, the fireproof expansion sealing strip in a T-shaped structure can be mutually embedded with the clamping groove to avoid loosening of the fireproof expansion sealing strip, the fireproof expansion sealing strip can expand to fill the gap at high temperature to avoid smoke, and the rubber sealing strip on the outer side of the fireproof expansion sealing strip can be tightly attached to the outer frame of the door leaf space to further enhance the sealing property.

3. The emergency exit component is arranged to provide an emergency escape channel conveniently, a smaller fireproof partition plate door can be opened through the handle to pass through when the door plate is clamped and cannot be opened in emergency, the reset hinge can enable the fireproof partition plate door to be automatically closed in normal state, normal use of the safety door is not affected, and the sealing strip on the outer edge of the fireproof partition plate door can seal the door plate in the closed state.

4. According to the invention, the water-resisting component is arranged to conveniently play a role of water retaining, the waterproof blocking plate is additionally arranged at the rear part of the door panel to be matched with the waterproof raised line to fill and seal a gap between the bottom surface of the door panel and the ground, so that water flow is prevented from passing through the gap, a water-resisting role is played, the waterproof blocking plate is convenient to flexibly rotate and retract through the movable shaft, and the waterproof blocking plate is convenient to use.

5. The waterproof plugging plate fixing device has the advantages that the two groups of symmetrical limiting plates are used for conveniently fixing the connecting plate, so that the waterproof plugging plate is fixed, the sliding blocks are matched with the sliding grooves to movably pull the limiting plates, the limiting plates are conveniently stored through the fixing frame when the waterproof plugging plate fixing device is not used, and the positioning plate can be rotated through the rotating shaft to fix the waterproof plugging plate in a folded state.

Drawings

Fig. 1 is a front view schematically showing the construction of a safety door having a sealing structure for a safety passage according to the present invention;

fig. 2 is a rear view schematically showing the construction of a safety door having a sealing structure for a safety passage according to the present invention;

fig. 3 is an enlarged view of a safety door having a sealing structure for a safety passage according to the present invention at a position a in fig. 2;

fig. 4 is a sectional view schematically illustrating the construction of a door panel of a safety door having a sealing structure for a safety passage according to the present invention;

fig. 5 is an enlarged view of B of fig. 4 illustrating a safety door having a sealing structure for a safety passage according to the present invention.

In the figure: 1. a door frame; 2. a door panel; 201. flame retardant coating; 202. a composite separator plate; 203. a fireproof rock wool layer; 3. a seal assembly; 301. a card slot; 302. a fire-resistant intumescent sealing strip; 303. a rubber seal strip; 4. a transparent window; 5. a door handle; 6. a thermal insulation rubber layer; 7. an emergency egress assembly; 701. a fire barrier door; 702. a handle; 703. a reset hinge; 704. sealing rubber strips; 8. a water isolation assembly; 801. a movable shaft; 802. a connecting plate; 803. waterproof sealing plate; 804. waterproof convex strips; 805. a fixing frame; 806. a limiting plate; 807. a chute; 808. a handle; 809. a slider; 9. mounting a plate; 10. a rotating shaft; 11. and (7) positioning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1-5, the present invention provides a technical solution: a safety door with a sealing structure for a safety channel comprises a door frame 1, a door plate 2, flame retardant paint 201, a composite partition plate 202, a fireproof rock wool layer 203, a sealing assembly 3, a clamping groove 301, a fireproof expansion sealing strip 302, a rubber sealing strip 303, a transparent window 4, a door handle 5, a temperature insulating rubber layer 6, an emergency exit assembly 7, a fireproof partition plate door 701, a handle 702, a reset hinge 703, a sealing rubber strip 704, a waterproof assembly 8, a movable shaft 801, a connecting plate 802, a waterproof plugging plate 803, a waterproof raised line 804, a fixing frame 805, a limiting plate 806, a sliding chute 808, a handle 808, a sliding block 809, a mounting plate 9, a rotating shaft 10 and a positioning plate 11, wherein the door plate 2 is fixed inside the door frame 1, the sealing assembly 3 is arranged outside the door frame 1, the door plate 2 comprises the flame retardant paint 201, the composite partition plate 202 and the fireproof rock wool, the inside of door plant 2 is fixed with compound baffle 202, and it has fire prevention rock wool layer 203 to fill between the compound baffle 202, and compound baffle 202 is provided with two sets ofly, and is symmetrical about the vertical central line on fire prevention rock wool layer 203 between the compound baffle 202, and two sets of compound baffles 202 are convenient for strengthen the structural strength of door plant 2, and the setting on fire prevention rock wool layer 203 makes door plant 2 have the effect of fire prevention.

The sealing component 3 comprises a clamping groove 301, a fireproof expansion sealing strip 302 and a rubber sealing strip 303, the middle part of the outer side of the door plate 2 is provided with the clamping groove 301, the fireproof expansion sealing strip 302 is arranged above the inner part of the clamping groove 301, the rubber sealing strip 303 is glued on the outer side of the fireproof expansion sealing strip 302, the section of the fireproof expansion sealing strip 302 is of a T-shaped structure, the size of the fireproof expansion sealing strip 302 is matched with that between the clamping grooves 301, the fireproof expansion sealing strip 302 in the T-shaped structure can be mutually embedded with the clamping groove 301 to avoid the loosening of the fireproof expansion sealing strip 302, the fireproof expansion sealing strip 302 can expand to fill a gap under the high temperature condition to avoid smoke passing, the rubber sealing strip 303 on the outer side of the fireproof expansion sealing strip 302 can be tightly attached to an outer frame of a door leaf space to further enhance the, door handle 5 is installed to one side of door plant 2, and the outside of door handle 5 is fixed with and separates temperature rubber layer 6, emergency exit subassembly 7 sets up in below one side of door plant 2, emergency exit subassembly 7 is including fire prevention baffle door 701, handle 702, hinge 703 and joint strip 704 reset, fire prevention baffle door 701 is installed in below one side of door plant 2, and one side of fire prevention baffle door 701 is fixed with handle 702, swing joint has hinge 703 that resets between fire prevention baffle door 701 and the door plant 2, and the outside of fire prevention baffle door 701 is fixed with joint strip 704.

The water-stop assembly 8 is arranged at the lower rear side of the door panel 2, the water-stop assembly 8 comprises a movable shaft 801, a connecting plate 802, a waterproof plugging plate 803, a waterproof convex strip 804, a fixed frame 805, a limit plate 806, a sliding groove 807, a handle 808 and a sliding block 809, the movable shaft 801 is arranged at the lower rear side of the door panel 2, the connecting plate 802 is fixed below the movable shaft 801, the waterproof plugging plate 803 is arranged below the connecting plate 802, the waterproof convex strip 804 is fixed at the lower end of the waterproof plugging plate 803, the fixed frame 805 is arranged at two sides of the connecting plate 802, the limit plate 806 is arranged at the inner side of the fixed frame 805, the sliding groove 807 is arranged in the middle of the outer side of the fixed frame 805, the handle 808 is fixed in the middle of the outer side of the limit plate 806, the sliding block 809 is arranged between the handle 808 and the sliding groove 807, the symmetry center of the waterproof plugging plate 803 coincides with the symmetry, increase waterproof closure plate 803 at the rear of door plant 2 and to match waterproof sand grip 804 and fill the gap department on door plant 2 bottom surface and ground sealed, avoid passing through of rivers, play the effect that blocks water, be convenient for nimble rotation through loose axle 801 and pack up waterproof closure plate 803, make things convenient for waterproof closure plate 803's use, limiting plate 806 is provided with two sets ofly, and symmetrical about the vertical central line of connecting plate 802 between the limiting plate 806, and limiting plate 806 passes through handle 808 and slider 809 and constitutes tensile structure between spout 807 and the fixed frame 805, the limiting plate 806 of two sets of symmetries is convenient for fix connecting plate 802, thereby realize the fixed of waterproof closure plate 803, be convenient for activity pull limiting plate 806 through the mutually supporting between slider 809 and the spout 807, the convenience is accomodate limiting plate 806 through fixed frame 805 when not using.

The upper portion of water proof subassembly 8 is provided with mounting panel 9, and be bolted connection between mounting panel 9 and the door plant 2, and the middle part of mounting panel 9 is provided with rotation axis 10, and the downside of rotation axis 10 is connected with locating plate 11.

To sum up, this emergency exit with having seal structure of escape way, during the use, at first can open and shut door plant 2 through door handle 5, wherein the inside two sets of compound baffles 202 of door plant 2 are convenient for strengthen the structural strength of door plant 2, can also see the condition inside and outside the door plant 2 through transparent window 4, and the outside rubber sealing strip 303 of door frame 1 can closely laminate with the frame in door leaf space in the use reinforcing leakproofness.

When meetting the conflagration condition, the fire prevention expansion sealing strip 302 in the door frame 1 outside can expand under the high temperature condition and fill the gap and avoid the passing through of smog, the fire-retardant coating 201 of 2 outer walls of door plant has fire-retardant fire prevention's of while characteristic, and the setting on fire prevention rock wool layer 203 also can make door plant 2 have the effect of fire prevention in the middle of 2 inside door plants, block in emergency door plant 2 and can't open when door plant 2, accessible handle 702 opens less fire prevention baffle door 701 and passes through, hinge 703 that resets under the state at ordinary times can make fire prevention baffle door 701 automatic closure.

And accessible loose axle 801 is nimble to be rotated waterproof closure plate 803 when using, then through the activity pull limiting plate 806 of mutually supporting between slider 809 and the spout 807, make the limiting plate 806 of two sets of symmetries fix connecting plate 802, thereby make waterproof closure plate 803 that the rear of door plant 2 was add can cooperate waterproof sand grip 804 to fill the gap department on door plant 2 bottom surface and ground sealed, avoid the passing through of rivers, play the effect that blocks water, rotatable packing up waterproof closure plate 803 when not using, and rotate locating plate 11 through rotation axis 10 and fix it, just so accomplish the use of whole escape way with the emergency exit that has seal structure.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (9)

1. The utility model provides a emergency exit with having seal structure for escape way, includes door frame (1), emergency exit subassembly (7) and water proof subassembly (8), its characterized in that: the door comprises a door frame (1), a door plate (2) is fixed inside the door frame (1), a sealing assembly (3) is arranged on the outer side of the door frame (1), a transparent window (4) is fixed above the middle of the door plate (2), a door handle (5) is installed on one side of the door plate (2), a thermal insulation rubber layer (6) is fixed on the outer side of the door handle (5), an emergency exit assembly (7) is arranged on one side of the lower portion of the door plate (2), a water insulation assembly (8) is installed on the lower side of the rear portion of the door plate (2), a mounting plate (9) is arranged above the water insulation assembly (8), the mounting plate (9) is connected with the door plate (2) through bolts, a rotating shaft (10) is arranged in the middle of the mounting plate (9), and a positioning plate (.

2. A safety door having a sealing structure for a safety passage according to claim 1, wherein: door plant (2) including fire-retardant coating (201), composite partition board (202) and fire prevention rock wool layer (203), and the outer wall coating of door plant (2) has fire-retardant coating (201), the inside of door plant (2) is fixed with composite partition board (202), and packs between composite partition board (202) and have fire prevention rock wool layer (203).

3. A safety door having a sealing structure for a safety passage according to claim 2, wherein: the composite partition boards (202) are arranged in two groups, and the composite partition boards (202) are symmetrical with respect to the vertical center line of the fireproof rock wool layer (203).

4. A safety door having a sealing structure for a safety passage according to claim 1, wherein: sealing component (3) including draw-in groove (301), fire prevention expansion seal strip (302) and rubber seal strip (303), draw-in groove (301) have been seted up at the outside middle part of door plant (2), and install fire prevention expansion seal strip (302) above the inside of draw-in groove (301), the outside of fire prevention expansion seal strip (302) is spliced and is had rubber seal strip (303).

5. The emergency gate having a sealing structure for a safe passage according to claim 4, wherein: the section of the fireproof expansion sealing strip (302) is of a T-shaped structure, and the size of the fireproof expansion sealing strip (302) is matched with that of the clamping groove (301).

6. A safety door having a sealing structure for a safety passage according to claim 1, wherein: emergency exit subassembly (7) is including fire prevention baffle door (701), handle (702), hinge (703) and joint strip (704) reset, fire prevention baffle door (701) are installed in below one side of door plant (2), and one side of fire prevention baffle door (701) is fixed with handle (702), swing joint has hinge (703) that resets between fire prevention baffle door (701) and door plant (2), and the outside of fire prevention baffle door (701) is fixed with joint strip (704).

7. A safety door having a sealing structure for a safety passage according to claim 1, wherein: the waterproof assembly (8) comprises a movable shaft (801), a connecting plate (802), a waterproof plugging plate (803), a waterproof convex strip (804), a fixed frame (805), a limiting plate (806), a sliding groove (807), a handle (808) and a sliding block (809), wherein the movable shaft (801) is arranged at the lower side of the rear part of the door panel (2), a connecting plate (802) is fixed below the movable shaft (801), a waterproof blocking plate (803) is arranged below the connecting plate (802), and the lower end of the waterproof plugging plate (803) is fixed with a waterproof convex strip (804), the two sides of the connecting plate (802) are provided with fixing frames (805), a limit plate (806) is arranged on the inner side of the fixed frame (805), a sliding groove (807) is formed in the middle of the outer side of the fixed frame (805), a handle (808) is fixed in the middle of the outer side of the limit plate (806), and a sliding block (809) is arranged between the handle (808) and the sliding groove (807).

8. A safety door having a sealing structure for a safety passage according to claim 7, wherein: the symmetric center of the waterproof plugging plate (803) is superposed with the symmetric center of the door panel (2), and the waterproof plugging plate (803) and the connecting plate (802) form a movable structure with the door panel (2) through the movable shaft (801).

9. A safety door having a sealing structure for a safety passage according to claim 7, wherein: the two groups of limiting plates (806) are arranged, the limiting plates (806) are symmetrical about the vertical center line of the connecting plate (802), and the limiting plates (806) form a stretching structure with the sliding groove (807) and the fixing frame (805) through the handle (808) and the sliding block (809).

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