CN209817846U - Sealed effectual antidetonation steel prevents thermal-insulated fire door - Google Patents

Abstract

The utility model discloses a sealed effectual antidetonation steel prevents thermal-insulated fire door, including preventing fire door frame and door plant, prevent through hinge swing joint between fire door frame and the door plant, the front portion of door plant is close to one side position and is equipped with the door handle, the front portion of door plant is located the below position fixed mounting of door handle has the lock, the front surface of door plant is located the top position of door handle and inlays to establish and installs the visual window, the inside side of fire door frame is close to the rear portion position and is equipped with vertically to prolong the limit, vertically the front portion of prolonging the limit is equipped with longitudinal seal structure, the inside top of fire door frame is close to the rear portion position and is equipped with transversely to prolong the limit, the rear portion of door plant is close to one. A sealed effectual antidetonation steel thermal-insulated fire door that prevents, at first can increase sealed effect, improve fire behavior, secondly can the noise abatement, increase use comfort.

Description

Sealed effectual antidetonation steel prevents thermal-insulated fire door

Technical Field

The utility model relates to a prevent fire door field, in particular to sealed effectual antidetonation steel prevents heat and prevents fire door.

Background

The steel heat-insulation fireproof door is a door frame and a door plate which are made of steel materials as base materials, and perlite is filled in the door plate, so that the door plate has heat insulation and fireproof effects, belongs to a fire door, can block the fire spreading speed in case of fire and is generally applied to various public places; present steel is thermal-insulated prevents that fire door exists certain drawback when using, and at first the steel that has now is thermal-insulated prevents that fire door is sealed the effect relatively poor, and traditional steel is thermal-insulated prevents that fire door plant and the handing-over department of door frame only simple continuation limit reach the sealed effect of dislocation, and the sealed effect of this method is relatively poor, and secondly there is not shock-absorbing measure, can produce great collision sound when closing the door, and the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a sealed effectual antidetonation steel prevents heat and prevents fire door, can effectively solve among the background art sealed effect poor with the problem that produces the noise easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the anti-seismic steel heat-insulation fireproof door with the good sealing effect comprises a fireproof door frame and a door plate, wherein the fireproof door frame is movably connected with the door plate through a hinge, a door handle is arranged at the position, close to one side, of the front portion of the door plate, a door lock is fixedly arranged at the position, below the door handle, of the front portion of the door plate, a visual window is embedded and installed at the position, located above the door handle, of the front surface of the door plate, a longitudinal extending edge is arranged at the position, close to the rear portion, of the inner side face of the fireproof door frame, a longitudinal sealing structure is arranged at the front portion of the longitudinal extending edge, a transverse extending edge is arranged at the position, close to the rear portion, of the fireproof door frame, a longitudinal sealing convex strip is.

Preferably, the longitudinal sealing structure comprises a first sealing groove, a second sealing groove and a third sealing groove, the first sealing groove, the second sealing groove and the third sealing groove are identical in size and shape, and the first sealing groove, the second sealing groove and the third sealing groove are arranged in a straight line at equal intervals.

Preferably, the longitudinal sealing convex strip comprises a first sealing strip, a second sealing strip and a third sealing strip, and the first sealing strip, the second sealing strip and the third sealing strip are respectively matched with the first sealing groove, the second sealing groove and the third sealing groove.

Preferably, first seal groove, second seal groove and third seal groove and first sealing strip, second sealing strip and third sealing strip are the inclined plane, and the inclined plane is in order to meet the door plant and pass through the arc motion that the hinge was done with the fire door frame.

Preferably, the first seal groove, the second seal groove and the third seal groove are all provided with springs, one ends of the springs are fixedly connected to the first seal groove, the second seal groove and the third seal groove, and the springs do not influence the combination of the door plate and the door frame after being contracted.

Preferably, the front part of the transverse extending edge is provided with a transverse sealing structure, and the transverse sealing structure is matched with the transverse sealing convex strip.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses in, through the longitudinal seal structure who sets up, longitudinal seal structure and longitudinal seal sand grip phase-match carry out the combination seal through three seal grooves of group and sealed sand grip, can reach the effect of multistage seal, obvious increase the leakproofness, further reduce the intensity of a fire and stretch, through the spring that sets up, the spring can provide the effect of buffering when door plant and door frame merge, reduces the collision sound that produces between door plant and the door frame, and noise abatement improves the comfort level of using.

Drawings

Fig. 1 is a schematic view of the overall structure of an anti-seismic steel heat-insulation fireproof door with good sealing effect;

FIG. 2 is an opening view of a door panel of the anti-seismic steel heat-insulation fireproof door with good sealing effect;

FIG. 3 is a schematic view of the connection structure between the door plate and the extension of the anti-seismic steel heat-insulation fireproof door with good sealing effect;

figure 4 is the utility model discloses a sealed effectual antidetonation steel separates heat and prevents enlargements of A in figure 3 of door.

In the figure: 1. a fire door frame; 2. a door panel; 3. a door handle; 4. a door lock; 5. a visual window; 6. a hinge; 7. longitudinally extending edges; 8. a longitudinal sealing structure; 9. transversely extending edges; 10. longitudinally sealing the convex strip; 11. transverse sealing convex strips; 12. a first seal groove; 13. a second seal groove; 14. a third seal groove; 15. a first seal strip; 16. a second seal strip; 17. a third seal strip; 18. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a shock-resistant steel heat-insulation fireproof door with good sealing effect comprises a fireproof door frame 1 and a door panel 2, wherein the fireproof door frame 1 is movably connected with the door panel 2 through a hinge 6, a door handle 3 is arranged at a position, close to one side, of the front part of the door panel 2, a door lock 4 is fixedly arranged at a position, below the door handle 3, of the front part of the door panel 2, a visual window 5 is embedded and arranged at a position, above the door handle 3, of the front surface of the door panel 2, a longitudinal extending edge 7 is arranged at a position, close to the rear part, of the inner side surface of the fireproof door frame 1, a longitudinal sealing structure 8 is arranged at a front part of the longitudinal extending edge 7, a transverse extending edge 9 is arranged at a position, close to the rear part, of the door panel 2;

the longitudinal sealing structure 8 comprises a first sealing groove 12, a second sealing groove 13 and a third sealing groove 14, the first sealing groove 12, the second sealing groove 13 and the third sealing groove 14 are identical in size and shape, and the first sealing groove 12, the second sealing groove 13 and the third sealing groove 14 are arranged in a straight line at equal intervals; the longitudinal sealing convex strip 10 comprises a first sealing strip 15, a second sealing strip 16 and a third sealing strip 17, wherein the first sealing strip 15, the second sealing strip 16 and the third sealing strip 17 are respectively matched with the first sealing groove 12, the second sealing groove 13 and the third sealing groove 14; the first sealing groove 12, the second sealing groove 13 and the third sealing groove 14 as well as the first sealing strip 15, the second sealing strip 16 and the third sealing strip 17 are inclined planes, and the inclined planes are used for meeting arc motion of the door panel 2 and the fireproof door frame 1 through the hinge 6; springs 18 are arranged inside the first seal groove 12, the second seal groove 13 and the third seal groove 14, one end of each spring 18 is fixedly connected inside the first seal groove 12, the second seal groove 13 and the third seal groove 14, and the combination of the door panel 2 and the door frame 1 is not influenced after the springs 18 are contracted; the front part of the transverse extending edge 9 is provided with a transverse sealing structure which is matched with the transverse sealing convex strip 11.

It should be noted that, the utility model relates to an antidetonation steel heat insulation fireproof door with good sealing effect, when in use, firstly, the fireproof door frame 1 is installed on the reserved installation point, after the installation, the door plate 2 and the fireproof door frame 1 can be moved by the hinge 6, when the door plate 2 is combined, the first sealing strip 15, the second sealing strip 16 and the third sealing strip 17 of the vertical sealing convex strip 10 are combined with the first sealing groove 12, the second sealing groove 13 and the third sealing groove 14 of the vertical sealing structure 8, because the first sealing strip 15, the second sealing strip 16 and the third sealing strip 17 as well as the first sealing groove 12, the second sealing groove 13 and the third sealing groove 14 are inclined planes, the arc motion of the door plate 2 is not influenced, therefore, when the first sealing strip 15, the second sealing strip 16 and the third sealing strip 17 are respectively inserted into the first sealing groove 12, the second sealing groove 13 and the third sealing groove 14, vertical seal structure 8 and vertical sealed sand grip 10 between form three sealed points, and horizontal seal structure and horizontal sealed sand grip 11 carry out the top position of sealing up fire door in addition, the whole thermal-insulated fire door's of increase sealed effect that can be obvious, secondly first seal groove 12, the inside of second seal groove 13 and third seal groove 14 all is equipped with spring 18, spring 18 can play the effect of buffering when door plant 2 merges with fire door frame 1, reduce the door plant 2 and prevent the sound of collision between the fire door frame 1, thereby the production of noise abatement.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a sealed effectual antidetonation steel prevents heat and prevents fire door which characterized in that: comprises a fireproof door frame (1) and a door plate (2), wherein the fireproof door frame (1) is movably connected with the door plate (2) through a hinge (6), a door handle (3) is arranged at one side of the front part of the door panel (2), a door lock (4) is fixedly arranged at the position of the front part of the door panel (2) below the door handle (3), a visual window (5) is embedded and installed on the front surface of the door panel (2) above the door handle (3), a longitudinal extending edge (7) is arranged at the position, close to the rear part, of the inner side surface of the fireproof door frame (1), the front part of the longitudinal extending edge (7) is provided with a longitudinal sealing structure (8), the position of the inner top part of the fireproof door frame (1) close to the rear part is provided with a transverse extending edge (9), a longitudinal sealing convex strip (10) is arranged at the rear part of the door panel (2) close to one side, and the rear part of the door panel (2) is provided with a transverse sealing convex strip (11) close to the top.

2. The earthquake-resistant steel heat-insulation fireproof door with good sealing effect according to claim 1, characterized in that: the longitudinal sealing structure (8) comprises a first sealing groove (12), a second sealing groove (13) and a third sealing groove (14), the first sealing groove (12), the second sealing groove (13) and the third sealing groove (14) are identical in size and shape, and the first sealing groove (12), the second sealing groove (13) and the third sealing groove (14) are arranged in a line at equal intervals.

3. The earthquake-resistant steel heat-insulation fireproof door with good sealing effect as claimed in claim 2, characterized in that: the longitudinal sealing convex strip (10) comprises a first sealing strip (15), a second sealing strip (16) and a third sealing strip (17), wherein the first sealing strip (15), the second sealing strip (16) and the third sealing strip (17) are respectively matched with the first sealing groove (12), the second sealing groove (13) and the third sealing groove (14).

4. The earthquake-resistant steel heat-insulation fireproof door with good sealing effect according to claim 3, characterized in that: first seal groove (12), second seal groove (13) and third seal groove (14) and first sealing strip (15), second sealing strip (16) and third sealing strip (17) are the inclined plane, and the inclined plane is in order to meet the arc motion that door plant (2) were done through hinge (6) and fire door frame (1).

5. The earthquake-resistant steel heat-insulation fireproof door with good sealing effect according to claim 4, characterized in that: the inside of first seal groove (12), second seal groove (13) and third seal groove (14) all is equipped with spring (18), and the one end fixed connection of spring (18) is in the inside of first seal groove (12), second seal groove (13) and third seal groove (14), do not influence the combination of door plant (2) and door frame (1) after spring (18) shrink.

6. The earthquake-resistant steel heat-insulation fireproof door with good sealing effect according to claim 1, characterized in that: the front part of the transverse extending edge (9) is provided with a transverse sealing structure, and the transverse sealing structure is matched with the transverse sealing convex strip (11).