CN217897687U - Fireproof door frame capable of being installed quickly - Google Patents

Abstract

The utility model discloses a but fire door frame that prevents of quick installation relates to and prevents fire door technical field, specifically includes wall body, first door frame subassembly and two second door frame subassemblies, the opening has all been seted up to the left and right sides of first door frame subassembly, two second door frame subassembly is articulated each other through two openings and first door frame subassembly respectively, the longitudinal diameter size that the opening was seted up and the longitudinal diameter looks adaptation of second door frame subassembly, through the opening that first door frame subassembly was seted up to with articulated structural design between second door frame subassembly and the first door frame subassembly, make two second door frame subassembly accessible openings rotate to the opposite face, thereby make the staff when removing in the door opening that is equipped with this door frame to the wall body, the gap between the outside of two second door frame subassemblies and the wall body is bigger, it is more convenient to snatch the operation, and is simple rapidly more to the installation between this door frame and the wall body.

Description

Fireproof door frame capable of being installed quickly

Technical Field

The utility model relates to a prevent fire door technical field, concretely relates to can install fast prevent fire door frame.

Background

Prevent fire door and indicate the door that can satisfy fire-resistant stability, integrality and heat-proof quality requirement in a certain time, and before preventing the installation of fire door, at first need will prevent to be connected between fire door frame and the door opening, but, because the shape size of door opening and door frame is unanimous basically, when installing the door frame and when removing in the door opening at needs, the gap between its wall and the door frame outside is less, thereby the staff of being not convenient for carries out the gripping to the side of door frame and to the displacement of exerting pressure in the door opening, the influence is to the installation effectiveness who prevents the fire door frame, can't satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a but quick installation prevent fire door frame possesses the gripping of door frame and exerts pressure and removes advantages such as more convenient to the door opening, has solved the tradition and has prevented fire door frame and inconvenient when installing and remove the problem that influences the installation effectiveness to the door opening of wall setting in.

The utility model discloses a but quick installation prevent fire door frame, including wall body, first door frame subassembly and two second door frame subassemblies, the opening has all been seted up to the left and right sides of first door frame subassembly, two the second door frame subassembly is articulated each other through two openings and first door frame subassembly respectively, the longitudinal diameter size that the opening was seted up and the longitudinal diameter looks adaptation of second door frame subassembly, through the opening that first door frame subassembly was seted up to with articulated structural design between second door frame subassembly and the first door frame subassembly, make two second door frame subassembly accessible openings rotate to the opposite face, thereby when making the staff remove in the door opening that is equipped with this door frame to the wall body, the gap between the outside of two second door frame subassemblies and the wall body is bigger, it is more convenient to snatch the operation of exerting pressure, and is simple rapidly more to the installation between this door frame and the wall body.

As a further design of the utility model, two the equal fixedly connected with of opposite face of second door frame subassembly is outstanding to the intraoral metal pole of opening was seted up to first door frame subassembly, just the other end fixedly connected with nose bar of metal pole, the surface of first door frame subassembly just is close to the fixedly connected with alloy lug of the position department of the opening of seting up, the cambered surface has been seted up to the top surface of alloy lug, the surface of nose bar contacts with the cambered surface of alloy lug, leave the space on the surface of alloy lug through opening and second door frame subassembly, can effectively utilize metal pole, nose bar and alloy lug to realize the restriction effect to second door frame subassembly, prevent that second door frame subassembly from overturning to the one side of keeping away from mutually.

As a further design of the utility model, be equipped with the baffle of big or small looks adaptation in the space reserved between alloy lug and the second door frame subassembly, through the design of alloy lug and baffle, can realize the packing effect that leans on lower position department to the opening is seted up to second door frame subassembly for this door frame is whole more pleasing to the eye.

As a further design of the utility model, the draw-in groove of seting up the grafting inserted bar is run through on the surface of baffle, the top fixedly connected with arc of inserted bar, the fixed surface of arc is connected with the magnet piece of the mutual absorption in surface of metal pole, the bottom integrated into one piece of inserted bar has the activity joint to the limiting plate in the draw-in groove, through the structural design of inserted bar, arc, magnet piece and limiting plate for the baffle can carry out the dismouting operation according to actual conditions.

As a further design of the utility model, leave the space between the bottom surface of the top surface of baffle through opening and nose bar, the outside of limiting plate is carved and is equipped with anti-skidding line, more is favorable to the staff to snatch and exert pressure downwards of limiting plate, realizes the dismantlement effect to the baffle.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an opening that first door frame subassembly was seted up to with articulated structural design between second door frame subassembly and the first door frame subassembly, make two second door frame subassembly accessible openings rotate to the opposite face, thereby make the staff when removing in the door opening that is equipped with this door frame to the wall body, the gap between the outside of two second door frame subassemblies and the wall body is bigger, it is more convenient to snatch the operation of exerting pressure, installation between this door frame and the wall body is simple rapidly more.

2. The utility model discloses, through the design of metal pole, nose bar and alloy lug, can realize the restriction effect to second door frame subassembly, prevent that two second door frame subassemblies from carrying out the angle upset to the one side of keeping away from mutually and being unfavorable for the condition appearance that the position shifts or installs, simultaneously, through the design of baffle, can realize offering the opening to second door frame subassembly and lean on the packing effect of lower position department for this door frame is whole more pleasing to the eye.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic perspective view of a part of a second door frame assembly according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic structural view of the point B in fig. 4 according to the present invention.

In the figure: 1. a wall body; 2. a first door frame assembly; 21. an opening; 3. a second doorframe assembly; 31. a metal rod; 32. a nose bar; 4. a magnet block; 5. a baffle plate; 51. a card slot; 6. a rod is inserted; 61. a limiting plate; 62. an arc-shaped plate; 7. and (3) alloy bumps.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1-5, the utility model discloses a but quick installation's fireproof door frame, including wall body 1, first door frame subassembly 2 and two second door frame subassemblies 3, opening 21 has all been seted up to the left and right sides of first door frame subassembly 2, two second door frame subassemblies 3 are articulated each other with first door frame subassembly 2 through two openings 21 respectively, the vertical diameter size that opening 21 was seted up and the vertical diameter looks adaptation of second door frame subassembly 3, opening 21 through first door frame subassembly 2 was seted up, and with the articulated structural design between second door frame subassembly 3 and the first door frame subassembly 2, make two second door frame subassemblies 3 accessible opening 21 rotate to the opposite face, thereby make the staff when removing this door frame in the door opening that is equipped with to wall body 1, the gap between the outside of two second door frame subassemblies 3 and wall body 1 is bigger, it is more convenient to snatch the operation, installation between this door frame and wall body 1 is simple more rapid.

Referring to fig. 1 and 4, the opposite surfaces of the two second doorframe components 3 are fixedly connected with a metal rod 31 protruding into the opening 21 formed in the first doorframe component 2, and the other end of the metal rod 31 is fixedly connected with a protruding rod 32, the surface of the first doorframe component 2 is fixedly connected with an alloy bump 7 at a position close to the opening 21 formed, the top surface of the alloy bump 7 is provided with an arc surface, the surface of the protruding rod 32 contacts with the arc surface of the alloy bump 7, a space is left between the opening 21 and the second doorframe component 3 on the surface of the alloy bump 7, the metal rod 31, the protruding rod 32 and the alloy bump 7 can be effectively utilized to realize the effect of limiting the second doorframe component 3, and the second doorframe component 3 is prevented from being turned over to the far side.

Please refer to fig. 1, fig. 4 and fig. 5, a baffle 5 with a size adapted to the space reserved between the alloy bump 7 and the second door frame assembly 3 is provided, a slot 51 for inserting the insertion rod 6 is formed through the surface of the baffle 5, an arc plate 62 is fixedly connected to the top end of the insertion rod 6, a magnet block 4 mutually adsorbed to the surface of the metal rod 31 is fixedly connected to the surface of the arc plate 62, a limiting plate 61 movably clamped into the slot 51 is integrally formed at the bottom end of the insertion rod 6, a space is reserved between the top surface of the baffle 5 and the bottom surface of the protruding rod 32 through the opening 21, anti-slip lines are carved on the outer side of the limiting plate 61, through the design of the alloy bump 7 and the baffle 5, the filling effect of the lower position of the opening 21 provided by the second door frame assembly 3 can be realized, the door frame is more attractive as a whole, and through the structural design of the insertion rod 6, the arc plate 62, the magnet block 4 and the limiting plate 61, the baffle 5 can be disassembled and assembled according to the actual situation, and disassembled, and the operation of the worker can be facilitated to grasp and press the baffle 61 downwards, and the effect of the baffle 5 can be realized.

Use the utility model discloses the time, if need remove this fire door frame to the door opening inboard that wall body 1 set up, then the staff can at first upwards exert pressure with baffle 5 and promote, make baffle 5 upwards remove through opening 21, and limiting plate 61 outwards exposes, catch limiting plate 61 and outwards exert pressure the pulling afterwards, make separation between magnet block 4 and the metal pole 31, and outwards take off baffle 5, utilize both hands to catch the position department that two second door frame subassemblies 3 are close to the middle part respectively afterwards and exert pressure to the opposite face, make two second door frame subassemblies 3 rotate certain angle through opening 21, and metal pole 31 drives nose bar 32 and rotates simultaneously, make the gap increase between the gripping point of second door frame subassembly 3 and the door opening wall, keep carrying out slow movement between the upset state of second door frame subassembly 3 and the door opening that corresponds wall body 1 and set up afterwards, until this door opening that wall body 1 set up with this door frame subassembly in moving, reset two second door frame subassemblies 3 afterwards, make nose bar 32 and alloy lug 7's surface contact, make between second door frame subassembly and the door frame subassembly 2 and the door opening that the second door frame subassembly set up carry out the restriction of the bolt and utilize between this door frame subassembly and the door frame 1 to accomplish the door frame and use perpendicularly, can utilize the door frame 3.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (7)

1. The utility model provides a but quick installation prevent fire door frame, includes wall body (1), first door frame subassembly (2) and two second door frame subassemblies (3), its characterized in that: openings (21) are formed in the left side and the right side of the first door frame component (2); the two second door frame assemblies (3) are hinged with the first door frame assembly (2) through two openings (21) respectively.

2. A quickly installable fire door frame as claimed in claim 1 wherein: the size of the longitudinal diameter of the opening (21) is matched with the longitudinal diameter of the second doorframe component (3).

3. A quickly installable fire door frame as claimed in claim 1 wherein: the two opposite surfaces of the second door frame component (3) are fixedly connected with metal rods (31) protruding into the openings (21) formed in the first door frame component (2), the other ends of the metal rods (31) are fixedly connected with convex rods (32), the surface of the first door frame component (2) is fixedly connected with alloy convex blocks (7) close to the positions where the openings (21) are formed, the top surfaces of the alloy convex blocks (7) are formed, and the surfaces of the convex rods (32) are in contact with the arc surfaces of the alloy convex blocks (7).

4. A quickly installable fire door frame as claimed in claim 3 wherein: and a space is reserved between the surface of the alloy bump (7) and the second door frame component (3) through the opening (21).

5. A quickly installable fire door frame as claimed in claim 3 wherein: and a baffle (5) with the matched size is arranged in a reserved space between the alloy bump (7) and the second door frame component (3).

6. A quickly installable fire door frame as claimed in claim 5 wherein: the surface of baffle (5) runs through draw-in groove (51) of seting up grafting inserted bar (6), the top fixedly connected with arc (62) of inserted bar (6), the surperficial fixedly connected with of arc (62) and the surperficial magnet piece (4) of adsorbing each other of metal pole (31), the bottom integrated into one piece of inserted bar (6) has limiting plate (61) that the activity joint is to in draw-in groove (51).

7. A quickly installable fire door frame as claimed in claim 6 wherein: the top surface of baffle (5) is through leaving the space between opening (21) and the bottom surface of nose bar (32), the outside of limiting plate (61) is carved and is equipped with anti-skidding line.

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