CN216517655U

CN216517655U - High-strength multifunctional fireproof door with artificial board facing steel skeleton

Info

Publication number: CN216517655U
Application number: CN202122658347.3U
Authority: CN
Inventors: 林旭
Original assignee: Shenzhen Longhui Sanhe Security Technology Co ltd
Current assignee: Shenzhen Longhui Sanhe Security Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-13
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses an artificial board facing steel skeleton high-strength multifunctional fireproof door, which comprises a door frame, wherein a door panel is movably connected in the door frame through a hinge, an upper decorative plate is fixedly connected to the upper part of the front end of the door panel, a lower decorative plate is fixedly connected to the lower part of the front end of the door panel, a groove is formed in the middle of the front end of the door panel, a baffle is movably connected in the groove of the door panel through a hinge, a stretching device is arranged in the door panel, a handle is fixedly connected to the right part of the front end of the door panel, a closer is fixedly connected to the upper part of the front end of the door frame, one end of the closer, which is far away from the door frame, is fixedly connected with the upper decorative plate, a groove is formed in the door panel, and a stretching device is fixedly connected to the left groove wall and the right groove wall of the groove. The artificial board facing steel skeleton high-strength multifunctional fireproof door provided by the utility model can facilitate escape of a user when a fire disaster happens by arranging the stretching device and the baffle, and is simple and firm in structure, strong in flexibility and high in safety performance.

Description

High-strength multifunctional fireproof door with artificial board facing steel skeleton

Technical Field

The utility model relates to the technical field of fire doors, in particular to a high-strength multifunctional fire door with artificial board facing steel frameworks.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation for a certain period of time. The fireproof partition is a fireproof partition with certain fire resistance, which is arranged between fireproof partitions, evacuation staircases, vertical shafts and the like, and the fireproof door has the functions of a common door, has the functions of preventing fire from spreading and smoke from spreading, can prevent the fire from spreading within a certain time and ensure personnel to evacuate, and in the existing fireproof door, because the fireproof door is a fixed structure, a fire-fighting life-saving article cannot be provided for a user when a fire occurs, the user can only wait for rescue by himself, so that the user easily misses the best self-rescue opportunity, and the existing fireproof door is of a wooden structure and is easy to deform and not firm enough, so that the artificial-board steel skeleton high-strength multifunctional fireproof door is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-strength multifunctional fireproof door with artificial board facing steel frameworks, which can effectively solve the problems in the background art.

In order to realize the purpose, the utility model adopts the technical scheme that:

high-strength multifunctional fireproof door with artificial board facing and steel skeleton comprises a door frame, wherein a door plate is movably connected in the door frame through a hinge, an upper decorative plate is fixedly connected to the upper portion of the front end of the door plate, a lower decorative plate is fixedly connected to the lower portion of the front end of the door plate, a groove is formed in the middle of the front end of the door plate, a baffle is movably connected in the groove of the door plate through the hinge, a stretching device is arranged in the door plate, a handle is fixedly connected to the right portion of the front end of the door plate, a closer is fixedly connected to the upper portion of the front end of the door frame, and one end of the closer, far away from the door frame, is fixedly connected with the upper decorative plate.

Preferably, a groove is formed in the door plate, the left groove wall and the right groove wall of the groove are fixedly connected with a stretching device together, a medical box, a fire extinguisher and a cable rope are arranged at the upper end of the stretching device, two connecting columns are fixedly connected to the left groove wall and the right groove wall of the groove, and a plurality of reinforcing steel bars are fixedly connected between every two connecting columns.

Preferably, the stretching device comprises a transverse plate and a movable plate, two clamping grooves are formed in the upper end of the transverse plate, two clamping blocks are fixedly connected to the lower end of the movable plate, a handle is fixedly connected to the front end of the movable plate, three placing grooves are formed in the upper end of the movable plate, and two connecting pieces are fixedly connected to the left end and the right end of the movable plate.

Preferably, two the connecting piece right-hand member all has hollow post, two through pivot swing joint all is provided with the spring in the hollow post, two the extension post has all been cup jointed in the hollow post, two extend the equal fixedly connected with stopper in post surface upper end, two it has U type piece through pivot swing joint to extend post surface lower part.

Preferably, two the spring all cup joints at two extension post surfaces, two U type piece and diaphragm fixed connection, diaphragm and recess left cell wall and right cell wall fixed connection.

Preferably, the medical kit, the fire extinguisher and the cable are respectively clamped in the three placing grooves.

Compared with the prior art, the utility model has the following beneficial effects:

the fire extinguisher, the medical kit and the cable rope are respectively clamped in the placing grooves on the stretching device, so that a user can conveniently use the fire extinguisher, the medical kit and the cable rope during escape, the firmness of the whole door plate can be improved by arranging the reinforcing steel bars in the door plate, the door plate is prevented from deforming due to high temperature, the attractiveness of the whole fire door can be improved by arranging the decorative plate, the stability is high, and the operation is convenient;

two, link together through the left cell wall and the right cell wall with the recess with diaphragm on the stretching device, again through with the fixture block joint in the draw-in groove, can improve the stability when the fly leaf is tensile, through in the handle pulling fly leaf extends the door plant, can convenience of customers take life saving supplies, can pull back the extension board to the diaphragm top through the spring after the completion of taking, improve the convenience of use, and avoid inside naked light gets into the door plant.

Drawings

FIG. 1 is a schematic view of the overall structure of the wood-based panel facing steel skeleton high-strength multifunctional fire door of the present invention;

FIG. 2 is a schematic cross-sectional view of a door panel of the steel framed high strength fire door with a panel facing according to the present invention;

FIG. 3 is a schematic view of the overall structure of the stretching device of the artificial board facing steel skeleton high-strength multifunctional fire door of the present invention;

FIG. 4 is a schematic view of the connection of the connector of the wood-based panel facing steel skeleton high-strength multifunctional fire door of the present invention.

In the figure: 1. a door frame; 2. a lower decorative panel; 3. a handle; 4. a door panel; 5. an upper decorative plate; 6. a closer; 7. a baffle plate; 8. a stretching device; 41. a groove; 42. a fire extinguisher; 43. a medical kit; 44. connecting columns; 45. reinforcing steel bars; 46. a cable; 81. a transverse plate; 82. a movable plate; 83. a placement groove; 84. a connecting member; 85. a card slot; 86. a clamping block; 87. a handle; 841. a U-shaped block; 842. a limiting block; 843. a spring; 844. a hollow column; 845. and (6) extending the column.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only 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 "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, wood-based plate facing steel skeleton high strength multifunctional fireproof door comprises a door frame 1, a door panel 4 is movably connected in the door frame 1 through a hinge, an upper decorative plate 5 is fixedly connected to the upper portion of the front end of the door panel 4, a lower decorative plate 2 is fixedly connected to the lower portion of the front end of the door panel 4, a groove is formed in the middle of the front end of the door panel 4, a baffle 7 is movably connected in the groove of the door panel 4 through a hinge, a stretching device 8 is arranged in the door panel 4, a handle 3 is fixedly connected to the right portion of the front end of the door panel 4, a closer 6 is fixedly connected to the upper portion of the front end of the door frame 1, and the closer 6 is fixedly connected with the upper decorative plate 5 and one end of the door frame 1.

The door plate 4 is internally provided with a groove 41, the left groove wall and the right groove wall of the groove 41 are fixedly connected with a stretching device 8 together, the upper end of the stretching device 8 is provided with a medical box 43, a fire extinguisher 42 and a cable 46, the medical box 43, the fire extinguisher 42 and the cable 46 can be convenient for a user to escape when a fire disaster happens, the left groove wall and the right groove wall of the groove 41 are fixedly connected with two connecting columns 44, the four connecting columns 44 can improve the stability of connection between reinforcing steel bars and the door plate 4, and a plurality of reinforcing steel bars 45 are fixedly connected between every two four connecting columns 44; the stretching device 8 comprises a transverse plate 81 and a movable plate 82, two clamping grooves 85 are formed in the upper end of the transverse plate 81, two clamping blocks 86 are fixedly connected to the lower end of the movable plate 82, a handle 87 is fixedly connected to the front end of the movable plate 82, three placing grooves 83 are formed in the upper end of the movable plate 82, and two connecting pieces 84 are fixedly connected to the left end and the right end of the movable plate 82; the two connecting pieces 84 can facilitate resilience of the movable plate 82, convenience is improved, the right ends of the two connecting pieces 84 are movably connected with hollow columns 844 through rotating shafts, springs 843 are arranged in the two hollow columns 844, the extending columns 845 are sleeved in the two hollow columns 844, the upper ends of the outer surfaces of the two extending columns 845 are fixedly connected with limiting blocks 842, and the lower parts of the outer surfaces of the two extending columns 845 are movably connected with U-shaped blocks 841 through the rotating shafts; the two springs 843 are sleeved on the outer surfaces of the two extending columns 845, the two U-shaped blocks 841 are fixedly connected with the transverse plate 81, and the transverse plate 81 is fixedly connected with the left groove wall and the right groove wall of the groove 41; the medical kit 43, the fire extinguisher 42 and the cable 46 are respectively clamped in the three placing grooves 83.

It should be noted that, for the high-strength multifunctional fire door with steel skeleton and artificial board facing, the closer 6 is arranged to facilitate the automatic rebound of the whole fire door, the upper decorative board 5 and the decorative board 2 arranged on the door panel 4 can improve the aesthetic property of the whole fire door, when the escape article is required to be taken in use, the transverse board 81 and the groove 41 are fixed together, the movable board 82 and the transverse board 81 are connected together through the connecting piece 84, the movable board 82 can extend out of the door panel 4 through the stretching handle 87, the baffle 7 can be opened and closed during the extension to adapt to the extension of the movable board 82, the extension range of the movable board 82 can be limited by clamping the clamping block 86 on the movable board 82 in the clamping groove 85 on the transverse board 81, the injury caused by falling off can be avoided, the used movable board 82 can be automatically pulled back to the upper part of the transverse board 81 through the connecting piece 84, when the conflagration breaks out, through spliced pole 44 with a plurality of reinforcing bar 45 fixed connection together, can improve the fastness of whole fire door, avoid high temperature to prevent that fire door production is out of shape, whole fire door simple structure, strong adaptability is favorable to the use in the fire control work.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Multi-functional fire door of wood-based plate veneer steel skeleton high strength, including door frame (1), its characterized in that: door plant (4) are connected through hinge swing joint in door frame (1), decorative board (5) are connected to door plant (4) front end upper portion fixedly connected with, decorative board (2) under door plant (4) front end lower part fixedly connected with, open fluted in door plant (4) front end middle part, there are baffle (7) in the inslot of door plant (4) through hinge swing joint, be provided with stretching device (8) in door plant (4), door plant (4) front end right part fixedly connected with handle (3), door frame (1) front end upper portion fixedly connected with closer (6), the one end and last decorative board (5) fixed connection that door frame (1) were kept away from to closer (6).

2. The wood-based plate facing steel skeleton high-strength multifunctional fireproof door of claim 1, wherein: open recess (41) in door plant (4), common fixedly connected with stretching device (8) of recess (41) left cell wall and right cell wall, stretching device (8) upper end is provided with medical kit (43), fire extinguisher (42) and hawser (46), two spliced poles (44) of recess (41) left cell wall and the equal fixedly connected with of right cell wall, four spliced pole (44) a plurality of reinforcing bar (45) of fixedly connected with between two liang.

3. The wood-based plate facing steel skeleton high-strength multifunctional fireproof door of claim 1, wherein: stretching device (8) are including diaphragm (81) and fly leaf (82), open diaphragm (81) upper end has two draw-in grooves (85), two fixture blocks (86) of fly leaf (82) lower extreme fixedly connected with, fly leaf (82) front end fixedly connected with handle (87), fly leaf (82) upper end is opened has three standing groove (83), two connecting pieces (84) of equal fixedly connected with of fly leaf (82) left end and right-hand member.

4. The wood-based plate facing steel skeleton high-strength multifunctional fireproof door of claim 3, wherein: two connecting piece (84) right-hand member all has hollow post (844), two through pivot swing joint all is provided with spring (843) in hollow post (844), two all cup jointed in hollow post (844) and extends post (845), two extend equal fixedly connected with stopper (842) in post (845) surface upper end, two extend post (845) surface lower part has U type piece (841) through pivot swing joint.

5. The wood-based plate facing steel skeleton high-strength multifunctional fireproof door of claim 4, wherein: two spring (843) all cup joints at two extension post (845) surfaces, two U type piece (841) and diaphragm (81) fixed connection, diaphragm (81) and recess (41) left cell wall and right cell wall fixed connection.

6. The wood-based plate facing steel skeleton high-strength multifunctional fireproof door of claim 2, wherein: the medical box (43), the fire extinguisher (42) and the cable (46) are respectively clamped in the three placing grooves (83).