CN215169490U

CN215169490U - Foamed aluminum fireproof door

Info

Publication number: CN215169490U
Application number: CN202120788500.1U
Authority: CN
Inventors: 李功毕
Original assignee: Individual
Current assignee: Li Mingjin Foshan New Material Technology Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-12-14
Anticipated expiration: 2031-04-14

Abstract

The utility model provides a foamed aluminum fireproof door, which comprises a door frame, a limiting plate fixedly connected with the inner wall of the left side of the door frame, a plurality of grooves arranged on the outer wall of the front side of the limiting plate, a low-pressure plate fixedly connected with the inner wall of the right side of the groove, a fireproof door body movably connected with the inner wall of the right side of the door frame, a connecting plate fixedly connected with one side of the fireproof door body corresponding to the limiting plate, a plurality of connecting pieces fixedly connected with one end face of the connecting plate contacting with the limiting plate, a connecting groove arranged on the end face of the front side of the connecting piece, a connecting hole matching with the low-pressure plate, a connecting hole and a fixing hole arranged on the inner wall of the connecting hole, a clamping bolt movably connected with the inner wall of the connecting hole, a clamping bolt arranged on the front side of the connecting piece, and a connecting piece contacting with the grooves by driving the fireproof door body, thereby the clamping bolt is driven to lock the fireproof door body by the low-pressure plate, and the aim of quickly closing or opening the fireproof door body is effectively achieved, the fireproof door body is made of foamed aluminum, so that the flame-retardant and heat-insulating effect is improved.

Description

Foamed aluminum fireproof door

Technical Field

The utility model mainly relates to a fire door's technical field specifically is a foamed aluminum prevents fire door.

Background

The fireproof door is a door which can meet the requirements of fire resistance, integrity and heat insulation within a certain time, and is a fireproof partition which is arranged between fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance. For example: the fire extinguishing device is attached to equipment rooms (steel bottle rooms, foam stations and the like) for fixing the fire extinguishing device in high-rise civil buildings, and the first-level fireproof door is adopted as a partition wall door of a ventilation and air conditioning machine room and the like; a class A fireproof door is adopted for a door on a partition wall of a basement room where people often stay or combustible materials are more; because of the limitation of conditions, a boiler for burning oil and gas, a power transformer for burning oil and soaking combustible oil, a high-voltage capacitor filled with combustible oil, a switch and the like must be arranged in a high-rise building, and a door on a partition wall of a special room is a class-A fireproof door. And the special-requirement fire-proof individual door is designed, such as the individual door of a fire-fighting monitoring command center, a file data room, a valuable goods warehouse and the like, and a class A or class B fire-proof door is usually selected. The individual door of high-rise high-grade residential building is usually a fire-proof anti-theft door. The fire door is an important component in fire-fighting equipment and is an important part in social fire prevention, and a door closer of the fire door or a door closing device (except for a special part, such as a pipeline well door and the like) for automatically closing a door leaf of a normally open fire door can be arranged on the fire door. For example, patent application No. 201620731438.1 discloses a fire door, which includes a fire door frame, a fire door main body, a fire plate, and a strip-shaped fire door core, wherein the fire door main body is rectangular plate-shaped, a plurality of fire door cores are installed in the fire door main body, the length directions of the fire door cores extend along the height direction of the fire door main body, and the fire door cores are arranged in parallel along the width direction of the fire door main body at intervals; prevent fire door main part and fire door frame and rotate to be connected, the fire door frame includes along its thickness direction's inboard and outside, and the inboard of fire door frame is provided with the PLASTIC LAMINATED, and PLASTIC LAMINATED sliding connection is in fire door frame for shelter from the gap of preventing between fire door main part and the fire door frame. This prevent fire door when carrying out fire protection, prevent that fire door's structural strength is high, is difficult for taking place warpage under the environment of being heated for a long time, is difficult for appearing the gap, and flame and dense cigarette are difficult for scurrying out from the room, and the effect of protection is good. But can not reach the problem that prevents that fire door opens or closes fast, leads to in time solving the conflagration.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a foamed aluminum fireproof door for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a fireproof door made of foamed aluminum comprises a door frame, wherein a limiting plate is fixedly connected to the inner wall of the left side of the door frame, a plurality of grooves are formed in the outer wall of the front side of the limiting plate, a low-pressure plate is fixedly connected to the inner wall of the right side of the door frame, a fireproof door body is movably connected to the inner wall of the right side of the door frame, a connecting plate is fixedly connected to one side, corresponding to the limiting plate, of the fireproof door body, a plurality of connecting pieces are fixedly connected to one end face, contacting with the limiting plate, of the connecting plate, the connecting pieces correspond to the grooves, a connecting groove is formed in the end face of the front side of each connecting piece, the connecting groove is matched with the low-pressure plate, a connecting hole and a fixing hole are formed in the inner wall of the connecting plate, the fixing hole is located on the left side of the connecting hole and is communicated with the connecting hole, the fixing hole corresponds to the connecting groove, and a clamping bolt is movably connected to the inner wall of the connecting hole, the utility model discloses a keeper and the connecting piece that set up make connecting piece and recess contact through driving the fire door body to make the low pressure board drive the keeper to preventing fire door body locking, effectively reach the purpose of quick-closing or opening the fire door body, utilize to prevent that fire door body is a foamed aluminum, thereby improve fire-retardant thermal-insulated effect.

Further, door frame left side inner wall is equipped with a plurality of spacing holes, spacing hole site is in the limiting plate front side, and this design is convenient for spacing fixedly to the gim peg.

Further, the trip includes the card axle, the card axle agrees with spacing hole, the card axle stretches into the inside one end fixedly connected with connecting axle of connecting hole, the connecting axle is located the one end fixedly connected with fixed axle of fixed orifices, and this design is convenient for lock the fire door body.

Furthermore, the cross section of the connecting shaft is flexible, and the design is convenient for connecting the clamping shaft and the fixing shaft.

Furthermore, the connecting shaft is made of rubber, and the clamping shaft and the fixing shaft are convenient to drive to move due to the design.

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

the utility model discloses a keeper and the connecting piece that set up make connecting piece and recess contact through driving the fire door body to make the low pressure board drive the keeper to preventing fire door body locking, effectively reach the purpose of quick-closing or opening the fire door body, utilize to prevent that fire door body is a foamed aluminum, thereby improve fire-retardant thermal-insulated effect.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the fire door of the present invention;

FIG. 3 is a schematic view of a partial cross-sectional structure of the connection plate of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the door frame of the present invention;

fig. 5 is the utility model discloses a limiting plate partial cut-out structure schematic diagram.

In the figure: 1. a door frame; 2. a fire door body; 3. fastening a bolt; 11. a limiting plate; 12. a limiting hole; 21. a connecting plate; 22. a connecting member; 23. connecting holes; 24. a fixing hole; 31. clamping a shaft; 32. a connecting shaft; 33. a fixed shaft; 111. a groove; 112. a low pressure plate; 221. and connecting the grooves.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5 in greater detail, a fire door made of foamed aluminum includes a door frame 1, a position-limiting plate 11 is fixedly connected to the left inner wall of the door frame 1, a plurality of grooves 111 are formed in the outer wall of the front side of the position-limiting plate 11, a low-pressure plate 112 is fixedly connected to the inner wall of the grooves 111, a fire door body 2 is movably connected to the right inner wall of the door frame 1, the fire door body 2 is a foamed aluminum fire door, a connecting plate 21 is fixedly connected to the side of the fire door body 2 corresponding to the position-limiting plate 11, a plurality of connecting members 22 are fixedly connected to one end surface of the connecting plate 21 contacting the position-limiting plate 11, the connecting members 22 correspond to the grooves 111, a connecting groove 221 is formed in the front end surface of the connecting member 22, the connecting groove 221 is engaged with the low-pressure plate 112, a connecting hole 23 and a fixing hole 24 are formed in the inner wall of the connecting plate 21, the fixing hole 24 is located on the left side of the connecting hole 23, just fixed orifices 24 and connecting hole 23 intercommunication, fixed orifices 24 corresponds with spread groove 221, fixed orifices 24 and the 23 inner wall swing joint of connecting hole have the bayonet catch 3, the utility model discloses a bayonet catch 3 and connecting piece 22 that set up prevent fire door body 2 through the drive and make connecting piece 22 and recess 111 contact to make low clamp plate 112 drive bayonet catch 3 to preventing the locking of fire door body 2, effectively reach the purpose of closing fast or opening and prevent fire door body 2, utilize to prevent that fire door body 2 is a foamed aluminium, thereby improve fire-retardant thermal-insulated effect.

Please refer to fig. 1-5 again, the inner wall of the left side of the door frame 1 is provided with a plurality of limiting holes 12, the limiting holes 12 are located at the front side of the limiting plate 11, the latch 3 includes a latch shaft 31, the latch shaft 31 is engaged with the limiting holes 12, one end of the latch shaft 31 extending into the connecting hole 23 is fixedly connected with a connecting shaft 32, one end of the connecting shaft 32 located in the fixing hole 24 is fixedly connected with a fixing shaft 33, the cross section of the connecting shaft 32 is flexible, and the connecting shaft 32 is specifically made of rubber, so as to lock the fireproof door body 2.

The utility model discloses a concrete operation as follows:

the utility model discloses when closing, the connecting plate 21 and the limiting plate 11 contact of setting on preventing fire door body 2, make connecting piece 22 stretch into in the recess 111, the low clamp plate 112 of recess 111 internal fixation stretches into the spread groove 221 of setting on connecting piece 22, make low clamp plate 112 and the contact of fixed axle 33, thereby drive fixed axle 33, fixed axle 33 drives the card axle 31 through the elasticity of connecting axle 32 and stretches out connecting hole 23, card axle 31 and spacing hole 12 contact, thereby reach the utility model discloses a bolt 3 and connecting piece 22 that set up, prevent fire door body 2 through the drive and make connecting piece 22 and recess 111 contact, thereby make low clamp plate 112 drive the bolt 3 and lock to preventing fire door body 2, effectively reach and close or open the purpose of preventing fire door body 2 fast, utilize to prevent fire door body 2 and be a foamed aluminum, thereby improve fire-retardant thermal-insulated effect.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a foamed aluminum prevents fire door, includes door frame (1), its characterized in that, door frame (1) left side inner wall fixedly connected with limiting plate (11), limiting plate (11) front side outer wall is equipped with a plurality of recesses (111), recess (111) inner wall fixedly connected with low clamp plate (112), door frame (1) right side inner wall swing joint has prevents fire door body (2), prevent fire door body (2) and be a foamed aluminum prevents fire door, prevent fire door body (2) and one side fixedly connected with connecting plate (21) corresponding with limiting plate (11), a terminal surface fixedly connected with a plurality of connecting pieces (22) of connecting plate (21) and limiting plate (11) contact, connecting piece (22) correspond with recess (111), connecting piece (22) front side end face is equipped with spread groove (221), spread groove (221) agree with low clamp plate (112), connecting plate (21) inner wall is equipped with connecting hole (23) and fixed orifices (24), fixed orifices (24) are located connecting hole (23) left side, just fixed orifices (24) and connecting hole (23) intercommunication, fixed orifices (24) correspond with spread groove (221), fixed orifices (24) and connecting hole (23) inner wall swing joint have a stuck bolt (3).

2. The fire door of claim 1, characterized in that the inner wall of the left side of the door frame (1) is provided with a plurality of limiting holes (12), and the limiting holes (12) are located at the front side of the limiting plate (11).

3. The fireproof door made of foamed aluminum according to claim 2, wherein the latch (3) comprises a latch shaft (31), the latch shaft (31) is engaged with the limiting hole (12), a connecting shaft (32) is fixedly connected to one end of the latch shaft (31) extending into the connecting hole (23), and a fixing shaft (33) is fixedly connected to one end of the connecting shaft (32) located in the fixing hole (24).

4. The fire door of claim 3, characterized in that the connecting shaft (32) is flexible in cross section.

5. The fire door of claim 4, characterised in that said connecting shaft (32) is made of rubber.