CN212337091U - High-efficient fire prevention steel fire door and window - Google Patents

Abstract

The utility model relates to a prevent fire door technical field, and disclose a high-efficient fire prevention steel fire prevention door and window, including the door frame, the positive fixed mounting of door frame has articulated piece, the left side fixed mounting of articulated piece has the door plant, the first spacing groove that corresponds with the door plant is seted up to the inner wall of door frame, the positive fixed mounting of door plant has fire prevention toughened glass, the front of door frame and with fire prevention toughened glass's below fixed mounting have a locking piece, the front of door frame and the right side fixed mounting that is located the locking piece have the lock core that corresponds with the locking piece, the positive movable mounting of lock core has the handle, the outer wall of handle has cup jointed the fire prevention sheath. This high-efficient fire prevention steel fire door and window expands and fills the first spacing groove on the door frame through the fire prevention sealing washer on the door plant for the door plant is sealed more tight with the door frame, avoids this fire door and window to stretch the condition emergence with the flue gas diffusion because of the sealing performance is poor and leads to the intensity of a fire, reaches simple high-efficient fire prevention's effect.

Description

High-efficient fire prevention steel fire door and window

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a high-efficient fire prevention steel fire door and window.

Background

The fire door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fire-resistant partition which is arranged between fire-resistant partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance, and the fire door has the functions of preventing fire spreading and smoke diffusion besides the functions of a common door, the fire door can prevent the spread of fire in a certain time and ensure the evacuation of people, the fire door is an important component in fire fighting equipment and is an important part in social fire prevention, a door closer of the fire door or a door closing device (except for special parts, such as a pipeline well door and the like) which can automatically close a door leaf of a normally open fire door when a fire occurs is arranged on the fire door, namely, except for some special parts, for example, the pipeline well door does not need to be provided with a door closer, and other parts need to be provided with a fireproof door closer.

The traditional fire door simple structure that prevents, sealing performance is poor, leads to fire behavior poor, and the part has that the fire door of seal structure generally is fixed structure, and is inconvenient follow the sealing member and trade, because prevent fire door long-term switch use lead to the sealing member wearing and tearing and influence the fire behavior of preventing fire door poor, so propose a high-efficient fire prevention steel fire door and window and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a high-efficient fire prevention steel fire door and window possesses advantages such as fire behavior is good, has solved traditional fire door simple structure that prevents, and sealing performance is poor, leads to fire behavior poor, and the part has that the fire door that prevents of seal structure generally is fixed structure, and is inconvenient to the sealing member follow the trade, because prevent fire door long-term switch use and lead to the sealing member wearing and tearing and influence the poor problem of fire behavior who prevents fire door.

(II) technical scheme

For the purpose that realizes above-mentioned fire behavior is good, the utility model provides a following technical scheme: a high-efficiency fireproof steel door and window comprises a door frame, wherein a hinge block is fixedly installed on the front side of the door frame, a door plate is fixedly installed on the left side of the hinge block, a first limiting groove corresponding to the door plate is formed in the inner wall of the door frame, fireproof tempered glass is fixedly installed on the front side of the door plate, a lock block is fixedly installed on the front side of the door frame and below the fireproof tempered glass, a lock cylinder corresponding to the lock block is fixedly installed on the front side of the door frame and located on the right side of the lock block, a handle is movably installed on the front side of the lock cylinder, a fireproof sheath is sleeved on the outer wall of the handle, a door closer extending to the front side of the door plate is fixedly installed on the front side of the door frame and above the door plate, the door plate comprises a steel frame, a fireproof filling layer and a panel wrapped on the outer wall, the back of door plant has seted up the mounting groove, the inside movable mounting of mounting groove has the fire prevention sealing washer, the back movable mounting of fire prevention sealing washer has the clamp plate, the front of door plant has been seted up and has been run through door plant and fire prevention sealing washer and extend to the inside mounting hole of clamp plate, the front of door plant and the inside movable mounting that is located the mounting hole have run through panel and fire prevention sealing washer and extend to the inside set screw of clamp plate.

Preferably, the fireproof sheath is a high-temperature-resistant insulating fireproof sleeve, and the outer wall of the fireproof sheath is provided with an anti-skid groove.

Preferably, the connection mode of steelframe and panel is the welding, the fire prevention filling layer is the pearlite.

Preferably, the mounting groove is a rectangular frame groove, and the fireproof sealing ring is made of fireproof expansion sealing rubber.

Preferably, the pressing plate is a rectangular steel plate, and the thickness of the pressing plate and the thickness of the fireproof sealing ring are smaller than or equal to the depth of the mounting groove.

Preferably, the number of the mounting holes is ten, and the ten mounting holes are distributed on the front surface of the door panel in an equal bilateral symmetry manner.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-efficient fire prevention steel fire door and window possesses following beneficial effect:

this high-efficient fire prevention steel fire door and window, expand and fill the first spacing groove on the door frame through the fire prevention sealing washer on the door plant, make the door plant sealed more tight with the door frame, avoid this fire door and window to lead to the condition that the intensity of a fire stretchs and the flue gas diffusion takes place because of sealing performance is poor, reach the effect of simple high-efficient fire prevention, wrap up the handle through the fire prevention sheath simultaneously, avoid the too high condition that leads to scalding the hand and be difficult for opening fire door to take place for the handle, thereby the practicality of this fire door is improved, through unscrewing set screw, and make set screw break away from the clamp plate, thereby be convenient for change fire prevention sealing washer, avoid fire prevention sealing washer to lead to the condition that sealing performance is poor because of long-term use to take place.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a position a in the structure diagram 1 of the present invention.

In the figure: the door comprises a door frame 1, a hinge block 2, a door plate 3, a first limiting groove 4, fireproof toughened glass 5, a locking block 6, a lock cylinder 7, a handle 8, a fireproof sheath 9, a door closer 10, a steel frame 11, a fireproof filling layer 12, a panel 13, a mounting groove 14, a fireproof sealing ring 15, a pressing plate 16, a mounting hole 17 and a fixing screw 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a high-efficiency fireproof steel door and window comprises a door frame 1, a hinge block 2 is fixedly installed on the front side of the door frame 1, a door plate 3 is fixedly installed on the left side of the hinge block 2, a first limit groove 4 corresponding to the door plate 3 is formed in the inner wall of the door frame 1, fireproof tempered glass 5 is fixedly installed on the front side of the door plate 3, a lock block 6 is fixedly installed on the front side of the door frame 1 and below the fireproof tempered glass 5, a lock cylinder 7 corresponding to the lock block 6 is fixedly installed on the front side of the door frame 1 and on the right side of the lock block 6, a handle 8 is movably installed on the front side of the lock cylinder 7, a fireproof sheath 9 is sleeved on the outer wall of the handle 8, the fireproof sheath 9 is a high-temperature-resistant insulating fireproof sleeve, an anti-slip groove is formed in the outer wall of the fireproof sheath 9, a door closer 10 extending to the front, Fireproof filling layer 12 and panel 13, the connected mode of steelframe 11 and panel 13 is the welding, fireproof filling layer 12 is the pearlite, steelframe 11's outer wall parcel has panel 13, gap between panel 13 and the steelframe 11 is filled there is fireproof filling layer 12, mounting groove 14 has been seted up at the back of door plant 3, the inside movable mounting of mounting groove 14 has fireproof sealing ring 15, mounting groove 14 is the rectangle frame recess, fireproof sealing ring 15 is fire prevention inflation sealing rubber, fireproof sealing ring 15's back movable mounting has clamp plate 16, clamp plate 16 is the rectangular steel board, clamp plate 16 and fireproof sealing ring 15's thickness is less than or equal to the degree of depth of mounting groove 14, door plant 3's front has been seted up and has been run through door plant 3 and fireproof sealing ring 15 and extend to the inside mounting hole 17 of clamp plate 16, the quantity of mounting hole 17 is ten, ten mounting holes 17 are equal bilateral symmetry at door plant 3's front, the inside movable mounting hole that door plant 3's front And extend to the inside set screw 18 of clamp plate 16, expand and fill first spacing groove 4 on the door frame 1 through the fire prevention sealing washer 15 on the door plant 3, make door plant 3 and door frame 1 sealed tighter, avoid this fire prevention door and window to lead to the condition that the intensity of a fire stretchs and the flue gas diffusion takes place because of sealing performance is poor, reach the effect of simple high-efficient fire prevention, wrap up handle 8 through fire prevention sheath 9 simultaneously, avoid handle 8 to lead to scalding the hand and be difficult for opening the condition emergence of preventing fire door with high temperature, thereby the practicality of this fire door has been improved, through unscrewing set screw 18, and make set screw 18 break away from clamp plate 16, thereby be convenient for change fire prevention sealing washer 15, avoid fire prevention sealing washer 15 to lead to the condition emergence that sealing performance is poor because of long-term use, reach the effect of simple convenient high-efficient fire prevention.

In conclusion, the high-efficiency fireproof steel fireproof door and window has the advantages that the door plate 3 and the door frame 1 are sealed more tightly by expanding the fireproof sealing ring 15 on the door plate 3 and filling the first limiting groove 4 on the door frame 1, the fire spreading and smoke diffusion conditions caused by poor sealing performance of the fireproof door and window are avoided, the simple and high-efficiency fireproof effect is achieved, meanwhile, the handle 8 is wrapped by the fireproof sheath 9, the condition that the handle 8 is scalded due to overhigh temperature and the fireproof door is not easy to open is avoided, the practicability of the fireproof door is improved, the fireproof sealing ring 15 is convenient to replace by loosening the fixing screw 18 and separating the fixing screw 18 from the pressing plate 16, the condition that the sealing performance of the fireproof sealing ring 15 is poor due to long-term use is avoided, the simple, convenient and high-efficiency fireproof effect is achieved, and the structure of the traditional fireproof door is simple, sealing performance is poor, leads to fire behavior poor, and the part has that fire door that prevents of seal structure generally is fixed structure, and is inconvenient to follow the sealing member and trade, because prevent fire door long-term switch use and lead to sealing member wearing and tearing and influence the poor problem of fire behavior of preventing fire door.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high-efficient fire prevention steel fire door and window, includes door frame (1), its characterized in that: the door frame is characterized in that the front of the door frame (1) is fixedly provided with a hinged block (2), the left side of the hinged block (2) is fixedly provided with a door plate (3), the inner wall of the door frame (1) is provided with a first limit groove (4) corresponding to the door plate (3), the front of the door plate (3) is fixedly provided with fireproof tempered glass (5), the front of the door frame (1) is fixedly provided with a lock block (6) below the fireproof tempered glass (5), the front of the door frame (1) is fixedly provided with a lock cylinder (7) corresponding to the lock block (6) on the right side of the lock block (6), the front of the lock cylinder (7) is movably provided with a handle (8), the outer wall of the handle (8) is sleeved with a fireproof sheath (9), the front of the door frame (1) is fixedly provided with a door closer (10) extending to the front of the door plate (3) on the upper side of the, the door panel (3) comprises a steel frame (11), a fireproof filling layer (12) and a panel (13), the outer wall of the steel frame (11) is wrapped with a panel (13), a gap between the panel (13) and the steel frame (11) is filled with a fireproof filling layer (12), the back of the door panel (3) is provided with an installation groove (14), a fireproof sealing ring (15) is movably arranged in the installation groove (14), a pressure plate (16) is movably arranged on the back surface of the fireproof sealing ring (15), a mounting hole (17) which penetrates through the door plate (3) and the fireproof sealing ring (15) and extends to the interior of the pressure plate (16) is formed in the front surface of the door plate (3), the front surface of the door panel (3) is movably provided with a fixing screw (18) which penetrates through the panel (13) and the fireproof sealing ring (15) and extends to the inside of the pressure plate (16) and is positioned in the mounting hole (17).

2. The efficient fireproof steel fireproof door and window of claim 1, wherein: the fireproof protective sleeve (9) is a high-temperature-resistant insulating fireproof sleeve, and the outer wall of the fireproof protective sleeve (9) is provided with an anti-skidding groove.

3. The efficient fireproof steel fireproof door and window of claim 1, wherein: the connection mode of steelframe (11) and panel (13) is the welding, fire prevention filling layer (12) are the pearlite.

4. The efficient fireproof steel fireproof door and window of claim 1, wherein: the mounting groove (14) is a rectangular frame groove, and the fireproof sealing ring (15) is made of fireproof expansion sealing rubber.

5. The efficient fireproof steel fireproof door and window of claim 1, wherein: the pressing plate (16) is a rectangular steel plate, and the thickness of the pressing plate (16) and the thickness of the fireproof sealing ring (15) are smaller than or equal to the depth of the mounting groove (14).

6. The efficient fireproof steel fireproof door and window of claim 1, wherein: the number of the mounting holes (17) is ten, and the ten mounting holes (17) are distributed on the front surface of the door panel (3) in an equal bilateral symmetry manner.

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