CN218623959U

CN218623959U - Sectional type assembled fireproof door

Info

Publication number: CN218623959U
Application number: CN202222144786.7U
Authority: CN
Inventors: 王贻亮
Original assignee: Individual
Current assignee: Hebei Xingyu Door Industry Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-03-14
Anticipated expiration: 2032-08-15

Abstract

The utility model relates to a prevent fire door technical field, and disclose a fire door is prevented in segmentation pin-connected panel, including the door frame, the positive fixedly connected with hinge of door frame, the positive fixedly connected with of hinge prevents fire door body, the positive swing joint who prevents fire door body has the handle, the positive fixedly connected with door closer of door frame, prevent the spacing cover of the positive fixedly connected with of fire door body, the regulation hole has been seted up on the top of spacing cover, the inside swing joint of regulation hole has the movable rod, the top fixedly connected with connecting block of movable rod, the bottom fixedly connected with sucking disc of movable rod. This fire door is prevented in segmented assembling can be so that this prevent fire door has good effect of opening the door, is convenient for fix the open mode who prevents fire door, and the people of being convenient for flee fast at the in-process that the conflagration takes place, and the separation on accessible sucking disc and ground simultaneously for prevent fire door and realize automatic closure, thereby make this prevent fire door's practicality obtain certain promotion.

Description

Fire door is prevented in sectional type assembly

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a fire door is prevented in sectional type assembly.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The fire-proof door is specially used for isolating a fire source in a house building, has a huge effect on fire-fighting work, and people can obtain escape opportunities through a fire-proof door once a fire occurs.

Present segmental assembling fireproof door is relatively poor in the in-process opening effect of using, and most of existing fireproof doors are provided with door closers, so that the fireproof doors can be automatically closed, escape of people in the fire disaster process is influenced, and the practicability of the fireproof doors is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fire door is prevented in sectional type assembly possesses the advantage such as effectual of opening the door, has solved the problem among the above-mentioned background art.

(II) technical scheme

For realizing the above-mentioned effectual purpose of opening the door, the utility model provides a following technical scheme: the utility model provides a fire door is prevented in sectional type assembly, includes the door frame, the positive fixedly connected with hinge of door frame, the positive fixedly connected with of hinge prevents fire door body, the positive swing joint who prevents fire door body has the handle, the positive fixedly connected with door closer of door frame.

Prevent the spacing cover of positive fixedly connected with of fire door body, the regulation hole has been seted up on the top of spacing cover, the inside swing joint of regulation hole has the movable rod, the top fixedly connected with connecting block of movable rod, the bottom fixedly connected with sucking disc of movable rod, the air vent has been seted up to the inside of movable rod, the inside swing joint of air vent has the sealing plug, the bottom fixedly connected with reset spring of connecting block can make this prevent fire door have good effect of opening the door, is convenient for fix the state of opening of preventing fire door, and the people of being convenient for flee fast at the in-process that the conflagration takes place, and the separation of accessible sucking disc and ground simultaneously makes to prevent fire door and realizes automatic closure to the practicality that should prevent fire door has obtained certain promotion.

Preferably, the quantity of spacing cover is two, and two spacing covers use the perpendicular bisector of door frame to set up as symmetry axis symmetry, are convenient for drive two and prevent opening of fire door body.

Preferably, the inner wall fixedly connected with fire prevention inflation sealing member of door frame, and the shape size of fire prevention inflation sealing member all matches each other with the shape size of door frame, effectively prevents flame and smog and scurries into through the gap between preventing fire door and the door frame, improves the leakproofness of preventing fire door, improves this protective properties who prevents fire door then.

Preferably, the shape and size of the adjusting hole are matched with those of the movable rod, and the movable rod is movably connected with the limiting cover through the adjusting hole, so that the height of the sucker can be conveniently adjusted.

Preferably, the movable rod runs through the limit cover and extends to the bottom end of the door frame, and the movable rod is movably connected with the limit cover, so that the sucker can be conveniently driven to be in contact with the ground.

Preferably, the shape and size of the vent hole are matched with those of the sealing plug, and the sealing plug is movably connected with the connecting block through the vent hole, so that the inside of the sucker can be conveniently inflated and shielded.

Preferably, reset spring runs through the outer wall of movable rod and extends to the bottom of connecting block, and reset spring and connecting block fixed connection are convenient for drive the high lifting of sucking disc.

(III) advantageous effects

Compared with the prior art, the utility model provides a fire door is prevented in sectional type assembly possesses following beneficial effect:

1. this fire door is prevented in segmented assembling, door closer, spacing cover, movable rod, connecting block, sucking disc, air vent, sealing plug and reset spring through setting up can be so that this fire door prevents that fire door has good effect of opening the door, be convenient for fix the state of opening of preventing fire door, the people of being convenient for flee fast at the in-process that the conflagration takes place, the separation on accessible sucking disc and ground simultaneously for prevent fire door realization automatic closure, thereby make this fire door prevent the practicality obtain certain promotion.

2. This fire door is prevented in piecemeal assembly, through the fire prevention inflation sealing member that sets up, can so that this fire door has good protecting effect, effectively prevents flame and smog and scurries into through the gap between fire door and the door frame, improves the leakproofness of preventing fire door, improves this protective properties of preventing fire door then to make this fire door's suitability obtain certain promotion.

Drawings

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

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

FIG. 3 is a perspective view of the connection structure of the net frame, the first net door and the second net door of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a door frame; 2. a hinge; 3. a fire door body; 4. a handle; 5. a door closer; 6. a limiting cover; 7. an adjustment hole; 8. a movable rod; 9. connecting blocks; 10. a suction cup; 11. a vent hole; 12. a sealing plug; 13. a return spring; 14. a fire resistant intumescent seal.

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 efforts all belong to the protection scope of the present invention.

Example 1

The utility model provides a better embodiment of fire door is prevented in sectional type assembly is shown in figures 1 to 4: the utility model provides a fire door is prevented in sectional type assembly, includes door frame 1, door frame 1's positive fixedly connected with hinge 2, and hinge 2's positive fixedly connected with prevents fire door body 3, prevents fire door body 3's positive swing joint and has handle 4, door frame 1's positive fixedly connected with door closer 5.

Prevent the spacing cover 6 of the positive fixedly connected with of fire door body 3, regulation hole 7 has been seted up on the top of spacing cover 6, the inside swing joint of regulation hole 7 has movable rod 8, the top fixedly connected with connecting block 9 of movable rod 8, the bottom fixedly connected with sucking disc 10 of movable rod 8, air vent 11 has been seted up to the inside of movable rod 8, the inside swing joint of air vent 11 has sealing plug 12, the bottom fixedly connected with reset spring 13 of connecting block 9, can make this prevent fire door have good effect of opening the door, be convenient for fix the open mode of preventing fire door, be convenient for people flee fast at the in-process that the conflagration takes place, the separation on accessible sucking disc 10 and ground simultaneously, make prevent fire door and realize automatic closure, thereby make this practicality of preventing fire door obtain certain promotion.

In this embodiment, the quantity of spacing cover 6 is two, and two spacing covers 6 use the perpendicular bisector of door frame 1 to set up as symmetry axis symmetry, is convenient for drive two and prevents opening of fire door body 3.

Example 2

On the basis of embodiment 1, the present invention provides a preferred embodiment of a sectional fire door assembly as shown in fig. 1 to 4: the inner wall fixedly connected with fire prevention inflation sealing member 14 of door frame 1, and the shape size of fire prevention inflation sealing member 14 all matches each other with the shape size of door frame 1, effectively prevents flame and smog and scurries into through the gap between preventing fire door and the door frame, improves the leakproofness of preventing fire door, improves this protective properties who prevents fire door then.

In this embodiment, the shape and size of the adjusting hole 7 and the shape and size of the movable rod 8 are matched with each other, and the movable rod 8 is movably connected with the limiting cover 6 through the adjusting hole 7, so that the height of the sucking disc 10 can be conveniently adjusted.

Further, the movable rod 8 runs through the limiting cover 6 and extends to the bottom end of the door frame 1, and the movable rod 8 is movably connected with the limiting cover 6, so that the sucker 10 is conveniently driven to be in contact with the ground.

Furthermore, the size of the vent hole 11 is matched with the size of the sealing plug 12, and the sealing plug 12 is movably connected with the connecting block 9 through the vent hole 11, so that the inside of the suction cup 10 can be inflated and shielded conveniently.

In addition, reset spring 13 runs through the outer wall of movable rod 8 and extends to the bottom of connecting block 9, and reset spring 13 and connecting block 9 fixed connection, is convenient for drive the high lifting of sucking disc 10.

During the use, rotate handle 4, setting through hinge 2, open body 3 will prevent fires, press connecting block 9 downwards again, be connected through movable rod 8, drive the laminating of sucking disc 10 and ground, and pass through air vent 11 with the air between sucking disc 10 and the ground and discharge, plug in sealing plug 12 on air vent 11 top again, reach the spacing to preventing fire door body 3, after people flee fast through preventing fire door body 3, extract sealing plug 12, behind the inside entering air of air vent 11, sucking disc 10 disappears, separate with ground, reset spring 13's elastic recovery simultaneously, drive the high lifting of connecting block 9, simultaneously through the connection of movable rod 8, drive the high lifting of sucking disc 10, and through the setting of preventing fire door ware 5, drive closing of door body 3, fire prevention inflation sealing member 14 seals up the gap between door frame 1 and the fire door body 3, prevent flame and smog from spreading, thereby work is accomplished.

To sum up, this fire door is prevented in segmented pin-connected panel, can make this fire door have good effect of opening the door, be convenient for fix the open mode of preventing fire door, the people of being convenient for flee fast at the in-process that the conflagration takes place, accessible sucking disc 10 and the separation on ground simultaneously, make prevent fire door and realize automatic closure, thereby make this practicality of preventing fire door obtain certain promotion, this fire door has good protecting effect, effectively prevent flame and smog and scurry into through the gap between fire door and the door frame, improve the leakproofness of preventing fire door, then improve this protection nature of preventing fire door, thereby make this fire door's suitability obtain certain promotion.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a fire door is prevented in sectional type assembly, includes door frame (1), its characterized in that: the front side of the door frame (1) is fixedly connected with a hinge (2), the front side of the hinge (2) is fixedly connected with a fireproof door body (3), the front side of the fireproof door body (3) is movably connected with a handle (4), and the front side of the door frame (1) is fixedly connected with a door closer (5);

prevent spacing cover of positive fixedly connected with (6) of fire door body (3), regulation hole (7) have been seted up on the top of spacing cover (6), the inside swing joint of regulation hole (7) has movable rod (8), the top fixedly connected with connecting block (9) of movable rod (8), bottom fixedly connected with sucking disc (10) of movable rod (8), air vent (11) have been seted up to the inside of movable rod (8), the inside swing joint of air vent (11) has sealing plug (12), the bottom fixedly connected with reset spring (13) of connecting block (9).

2. The fire door of claim 1, wherein: the number of the limiting covers (6) is two, and the two limiting covers (6) are symmetrically arranged by taking the perpendicular bisector of the door frame (1) as the symmetry axis.

3. The fire door is prevented in sectional type assembly of claim 1, its characterized in that: the fireproof expansion sealing element is characterized in that the inner wall of the door frame (1) is fixedly connected with a fireproof expansion sealing element (14), and the shape and the size of the fireproof expansion sealing element (14) are matched with those of the door frame (1).

4. The fire door of claim 1, wherein: the size and shape of the adjusting hole (7) are matched with the size and shape of the movable rod (8), and the movable rod (8) is movably connected with the limiting cover (6) through the adjusting hole (7).

5. The fire door of claim 1, wherein: the movable rod (8) penetrates through the limiting cover (6) and extends to the bottom end of the door frame (1), and the movable rod (8) is movably connected with the limiting cover (6).

6. The fire door is prevented in sectional type assembly of claim 1, its characterized in that: the shape and size of the vent hole (11) are matched with those of the sealing plug (12), and the sealing plug (12) is movably connected with the connecting block (9) through the vent hole (11).

7. The fire door of claim 1, wherein: reset spring (13) run through the outer wall of movable rod (8) and extend to the bottom of connecting block (9), and reset spring (13) and connecting block (9) fixed connection.