CN217632119U - Fireproof door with fire-fighting door and window - Google Patents
Fireproof door with fire-fighting door and window Download PDFInfo
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- CN217632119U CN217632119U CN202121505840.5U CN202121505840U CN217632119U CN 217632119 U CN217632119 U CN 217632119U CN 202121505840 U CN202121505840 U CN 202121505840U CN 217632119 U CN217632119 U CN 217632119U
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Abstract
The utility model provides a fire-proof door with fire-fighting door and window, which comprises a door frame and a door plate hinged on the door frame, wherein the door plate is provided with an escape opening, and the lower end part of the escape opening is hinged with a clapboard, so that the clapboard can be turned over and swing around the lower end part of the escape opening; the escape opening is internally provided with a mounting position matched with the partition plate; a lock box is arranged on the surface of the door plate above the escape opening, a group of lock tongues can penetrate through the lock box in a vertically sliding manner, and the lock tongues can extend into the escape opening downwards; when the front of the partition board is attached to the inside of the installation position, the lock tongue slides downwards to lock the back of the partition board. The utility model discloses a take fire door that prevents of fire door and window structural design is reasonable simple, is provided with the mouth of fleing on it, under the condition that the disaster condition takes place, can in time conveniently open and escape, under the normal conditions, the baffle on the fire door and window is fixed by the spring bolt, and sound construction is stable, convenient to use.
Description
Technical Field
The utility model relates to a door and window field particularly, relates to a take fire door that prevents of fire control door and window.
Background
The fireproof door is special door and window equipment with fireproof and flame-retardant functions, the outer layer is of a steel door plate structure, and the inner layer of the fireproof door is coated with fireproof and flame-retardant materials.
Most of existing fireproof doors are not provided with a fire door and window, when an unexpected disaster occurs, such as a fire disaster or an earthquake, a door frame can not be opened due to deformation and extrusion of a beam, or when the fire disaster occurs, the opening of the door and window can rapidly introduce the fire disaster into a room to be enlarged, so that escape is blocked.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming of background art, provide a take fire door that prevents of fire control door and window, under the condition of the unexpected disaster condition of taking place, the person of facilitating the use flees from fire control door and window.
The embodiment of the utility model discloses a realize through following technical scheme:
a fire door with a fire door and window comprises a door frame and a door plate hinged on the door frame, wherein an escape opening is formed in the door plate, and a partition plate is hinged at the lower end of the escape opening, so that the partition plate can be folded and swung around the lower end of the escape opening; the surface of the door plate on the periphery of the escape opening is concavely provided with a mounting position matched with the partition plate;
a lock box is arranged on the surface of the door plate above the escape opening, a group of lock tongues can penetrate through the lock box in a vertically sliding manner, and the lock tongues can extend into the escape opening downwards; when the front of the partition board is attached to the inside of the installation position, the lock tongue slides downwards to lock the back of the partition board.
Furthermore, the upper end of the lock tongue is connected with a cross bar positioned above the lock, the lower end part of the cross bar is provided with a guide post penetrating in the lock box, the guide post is connected with the lock box in a vertical sliding manner, and a tension spring sleeved on the surface of the guide post is arranged between the lock box and the cross bar.
Furthermore, both ends of the transverse bar are also provided with guide plates extending downwards, the guide plates are provided with limiting holes, and both ends of the lock box are also provided with bolt holes;
when the lock bolt lock column is used for the partition plate, the limiting hole is overlapped with the bolt hole so as to be inserted into the limiting hole and the bolt hole through a group of bolts to form a safety structure.
Furthermore, the tail end of the bolt is a magnetic end, and the bolt is adsorbed in the bolt hole in a magnetic attraction mode.
Further, the bolt is a threaded pin, and the bolt hole is a threaded hole matched with the bolt.
Further, the thickness of the partition board is equal to the depth of the recess of the installation position, so that when the partition board is attached to the installation position, the surface of the partition board is flush with the surface of the door panel.
Further, be equipped with on the door plant towards the sealing strip of installation position, installation position surface be equipped with the seal groove that the sealing strip matches.
Furthermore, the door plate is embedded with fireproof glass as an observation window.
Furthermore, a plurality of anti-collision columns are further arranged at the upper end of one side, facing the partition plate, of the door panel.
Further, the lower end of the bolt has a wedge-shaped portion, wherein the wedge-shaped surface of the wedge-shaped portion is used for transitional contact with the partition plate.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
the utility model discloses a take fire door that prevents of fire door and window structural design is reasonable simple, is provided with the mouth of fleing on it, under the condition that the disaster condition takes place, can in time conveniently open and escape, under the normal conditions, the baffle on the fire door and window is fixed by the spring bolt, and sound construction is stable, convenient to use.
Drawings
Fig. 1 is a schematic structural view of a fire door of the present invention;
FIG. 2 is a first schematic view of a door panel according to the present invention;
FIG. 3 is a schematic view of a door panel according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 2;
icon: 10-door plate, 100-fireproof glass, 110-anti-collision column, 20-door frame, 30-fire-fighting door and window, 300-escape opening, 310-partition plate, 3100-sealing strip, 320-installation position, 3200-sealing groove, 330-lock box, 3300-bolt hole, 340-cross bar, 3400-depressed part, 350-bolt, 3500-wedge part, 360-tension spring, 360-guide column, 370-guide sheet, 3700-limit hole and 38-bolt.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Referring to fig. 1 to 4, a fire door with a fire door 30 includes a door frame 20 and a door panel 10 hinged to the door frame 20, wherein the door frame 20 is a metal frame structure, an outer layer of the door panel 20 is made of a steel plate material, and a fire-retardant material is embedded in an inner layer of the door panel 20; a square escape opening 300 is formed in the position, close to the lower part, of the door panel 10.
Referring to fig. 2 to 4, the lower end of the escape opening 300 is hinged with a partition plate 310, and the partition plate 310 is located on the indoor side of the door panel 10, so that the partition plate 310 can be folded and swung in a vertical plane around the lower end of the escape opening 300, the indoor side of the escape opening 300 is concavely provided with a mounting position 320 matched with the partition plate 310, and the partition plate 310 is square, that is, after the partition plate 310 is completely clamped into the mounting position 320, the partition plate 310 completely seals the escape opening 300.
In addition, a lock box 330 is arranged on the indoor side surface of the door panel 10 above the escape opening 300, the lock box 330 is in a strip shape extending in a square shape along the width of the door panel 10, rectangular strip holes are arranged on the upper and lower end surfaces of the lock box 330 in a penetrating manner, a set of lock tongues 350 is arranged in the strip holes of the lock box 330 in a penetrating manner in a vertically sliding manner, and the lock tongues 350 can extend into the escape opening 300 to the maximum extent downwards; when the front surface of the partition plate 310 is fitted into the installation site 320, the locking tongue 350 slides down to lock the back surface of the partition plate 310, so as to clamp the upper end of the partition plate 310 on the door panel 10.
The escape opening 300 is arranged at a position, close to the lower part, of the door panel 10, so that escape and disaster relief are facilitated, when a fire occurs, the free end of the partition plate 310 is supported on the indoor ground, creeping escape can be facilitated, the door panel 10 above the escape opening 300 still blocks dense smoke of the fire above, and further expansion of the fire can be reduced.
Referring to fig. 4, a cross bar 340 is connected to the upper end of the locking tongue 350, the cross bar 340 is located above the lock, guide posts 360 are disposed at the lower ends of the two sides of the cross bar 340 and penetrate through the lock case 330, the guide posts 360 are slidably connected with the lock case 330, and a tension spring 360 is disposed between the lock case 330 and the cross bar 340 and sleeved on the surface of the guide posts 360, so that the tension spring 360 can facilitate downward return of the locking tongue 350 during normal use, and the possibility of the locking tongue 350 being jammed is reduced.
The front surface of the horizontal bar 340 is provided with a concave 3400 facilitating the application of force by fingers, so that the horizontal bar 340 can be pulled upwards when the partition plate 310 needs to be opened.
In addition, in order to prevent children from opening the partition 310 by mistake, safety mechanisms are further disposed at two ends of the lock box 330, and the safety mechanisms are as follows:
both ends of the cross bar 340 are further provided with guide vanes 370 extending downwards, the guide vanes 370 are provided with limiting holes 3700, and both ends of the lock box 330 are further provided with latch holes 3300; when the bolt 350 is locked to the partition 310, the latching holes 3700 overlap the holes 3300 of the pins 38 to be inserted into the latching holes 3700 and 3300 of the pins 38 by a set of pins 38, thereby forming a safety structure.
In some preferred embodiments, the end of the latch 38 is a magnetic end, and the latch 38 is magnetically attracted into the latch hole 3300, so that the latch 38 can be withdrawn when the safety mechanism needs to be released.
In some preferred embodiments, the latch 38 is a threaded pin and the latch hole 3300 is a threaded hole that mates with the latch 38, such that the latch 38 can be simply unscrewed when the safety mechanism needs to be released.
The thickness of the partition board 310 is equal to the depth of the recess of the installation site 320, so that when the partition board 310 is attached to the installation site 320, the surface of the partition board 310 is flush with the surface of the door panel 10, thereby enhancing the aesthetic property.
In addition, be equipped with on the door plant 10 towards the sealing strip 3100 of installation position 320, installation position 320 surface be equipped with sealing groove 3200 that sealing strip 3100 matches, sealing groove 3200 is squarely, encircles the setting of 300 week sides of fleing, simultaneously, sealing strip 3100 adopts the fire-retardant rubber material, has fire-retardant and sealed effect concurrently.
In addition, the door panel 10 is embedded with a fire-proof glass 100 as an observation window above the escape opening 300, so that outdoor fire can be observed when necessary, and a suitable escape time can be selected.
In some preferred embodiments, a plurality of crash posts 110 are further disposed on an upper end of a side of the door panel 10 facing the partition 310, so that when the door is opened or closed, the door panel 10 collides with a wall, and the crash posts 110 can also be used as hooks for hanging articles at ordinary times.
In addition, the lower end of the locking tongue 350 has a wedge portion 3500, wherein the wedge surface of the wedge portion 3500 is used for transition contact with the partition plate 310, that is, when the partition plate 310 is closed, the upper end of the partition plate 310 contacts the wedge portion 3500 to cause the wedge portion 3500 to move upwards, and after the partition plate 310 is reset, the locking tongue 350 automatically moves downwards to lock the column partition plate 310.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 protection scope of the present invention.
Claims (10)
1. The utility model provides a take fire door of fire control door and window, includes door frame (20) and articulates door plant (10) on door frame (20), its characterized in that:
an escape opening (300) is formed in the door panel (10), and a partition plate (310) is hinged to the lower end of the escape opening (300) so that the partition plate (310) can be folded and swung around the lower end of the escape opening (300); the surface of the door panel (10) on the peripheral side of the escape opening (300) is concavely provided with a mounting position (320) matched with the partition plate (310);
the surface of the door panel (10) above the escape opening (300) is provided with a lock box (330), a group of lock tongues (350) can penetrate through the lock box (330) in a vertically sliding manner, and the lock tongues (350) can extend into the escape opening (300) downwards; when the front surface of the partition plate (310) is attached to the mounting position (320), the locking bolt (350) slides downwards to lock the back surface of the partition plate (310).
2. The fire rated door having a fire door and window of claim 1, wherein: the lock is characterized in that the upper end of the lock tongue (350) is connected with a transverse bar (340) positioned above the lock, a guide post (360) penetrating through the lock box (330) is arranged at the lower end of the transverse bar (340), the guide post (360) is connected with the lock box (330) in a sliding mode, the lock box (330) is connected with the transverse bar (340) in a vertical sliding mode, and a tension spring (360) sleeved on the surface of the guide post (360) is arranged between the lock box (330) and the transverse bar (340).
3. The fire rated door having a fire door and window of claim 2, wherein: both ends of the cross bar (340) are also provided with guide vanes (370) extending downwards, the guide vanes (370) are provided with limiting holes (3700), and both ends of the lock box (330) are also provided with bolt holes (3300);
when the lock tongue (350) locks the partition plate (310), the limiting hole (3700) is overlapped with the bolt hole (3300) so as to be inserted into the limiting hole (3700) and the bolt hole (3300) through a set of bolts (38) to form a safety structure.
4. The fire rated door having a fire protection door and window as claimed in claim 3, wherein: the tail end of the bolt (38) is a magnetic end, and the bolt (38) is adsorbed in the bolt hole (3300) in a magnetic attraction mode.
5. The fire rated door having a fire door and window of claim 3, wherein: the bolt (38) is a threaded pin, and the bolt hole (3300) is a threaded hole matched with the bolt (38).
6. The fire rated door having a fire door and window of claim 1, wherein: the thickness of the partition board (310) is equal to the concave depth of the installation position (320), so that when the partition board (310) is attached to the installation position (320), the surface of the partition board (310) is flush with the surface of the door panel (10).
7. The fire rated door having a fire door and window of claim 6, wherein: be equipped with on door plant (10) towards sealing strip (3100) of installation position (320), installation position (320) surface be equipped with sealing groove (3200) that sealing strip (3100) matches.
8. The fire rated door having a fire door and window of claim 1, wherein: and the door panel (10) is embedded with fireproof glass (100) as an observation window.
9. The fire rated door having a fire door and window of claim 1, wherein: the upper end of one side of the door panel (10) facing the partition plate (310) is also provided with a plurality of anti-collision columns (110).
10. The fire rated door having a fire door and window of claim 1, wherein: the lower end of the locking tongue (350) has a wedge-shaped part (3500), wherein the wedge surface of the wedge-shaped part (3500) is used for transitional contact with the partition (310).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121505840.5U CN217632119U (en) | 2021-07-01 | 2021-07-01 | Fireproof door with fire-fighting door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121505840.5U CN217632119U (en) | 2021-07-01 | 2021-07-01 | Fireproof door with fire-fighting door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217632119U true CN217632119U (en) | 2022-10-21 |
Family
ID=83619822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121505840.5U Active CN217632119U (en) | 2021-07-01 | 2021-07-01 | Fireproof door with fire-fighting door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217632119U (en) |
-
2021
- 2021-07-01 CN CN202121505840.5U patent/CN217632119U/en active Active
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