阅读说明：本技术 一种建筑施工用防火墙 (Construction is with preventing hot wall ) 是由 何松泽 张圣洁 于 2021-10-25 设计创作，主要内容包括：本发明提供了一种建筑施工用防火墙,包括对称设置在前后两侧的前边框和后边框,所述前边框和所述后边框的两端设有使两者固定连接的侧墙板,由所述侧墙板的顶部向下贯穿有前后两处弹簧杆,所述弹簧杆的顶端连接有载物墙,所述前边框和所述后边框的底端设有连接于所述弹簧杆的底端且通过螺钉固定的释放机构,使得其顶端的弹簧杆获得释放,并带着载物墙向上移动,使其与底部由前后墙板和侧墙板构成的墙体分离,并且载物墙向上分离时,会触发连接在前后墙板内侧的连杆动作,以使填充在载物墙内的干粉向下掉落,并且正好把墙体底部的火源得以快速熄灭,灭火方式更加直接,有效。(The invention provides a firewall for building construction, which comprises a front frame and a rear frame which are symmetrically arranged at the front side and the rear side, wherein two ends of the front frame and the rear frame are provided with side wall plates which are fixedly connected with the front frame and the rear frame, the top of each side wall plate penetrates downwards to form a front spring rod and a rear spring rod, the top ends of the spring rods are connected with a loading wall, the bottom ends of the front frame and the rear frame are provided with release mechanisms which are connected with the bottom ends of the spring rods and fixed by screws, so that the spring rods at the top ends of the front frame and the rear frame are released and drive the loading wall to move upwards to separate the loading wall from a wall body which consists of the front wall plate, the rear wall plate and the side wall plates at the bottom, and when the loading wall is separated upwards, a connecting rod connected to the inner sides of the front wall plate and the rear wall plate can be triggered to act, so that dry powder filled in the loading wall can fall downwards, and a fire source at the bottom of the wall body can be quickly extinguished, and the fire extinguishing mode is more direct, is effective.)

1. The utility model provides a construction is with preventing hot wall, its characterized in that, including preceding frame (1) and back frame (2) that the symmetry set up both sides in front and back, preceding frame (1) with the both ends of back frame (2) are equipped with make both fixed connection's lateral wall board (3), its characterized in that, by the top of lateral wall board (3) is run through downwards and is had two spring bars (6) of front and back, the top of spring bar (6) is connected with carries thing wall (7), preceding frame (1) with the bottom of back frame (2) be equipped with connect in the bottom of spring bar (6) and through the release mechanism (9) of fix with screw, release mechanism (9) pass through spring bar (6) drive carry the bottom surface contact of thing wall (7) in preceding frame (1) with on the top surface of back frame (2), make when release mechanism (9) release action carry thing rod (6) drive carry thing wall (7) forward rebound and with preceding frame (7) preceding upward movement and with on the top surface of back frame (2) Frame (1) and back frame (2) separation, preceding frame (1) internal hinge is connected with preceding wallboard (4), back frame (2) internal hinge is connected with back wallboard (5), be equipped with first connecting rod (11) that upwards extend on the internal face of preceding wallboard (4), be equipped with second connecting rod (12) that upwards extend on the internal face of back wallboard (5), it is the rectangle cavity to carry thing wall (7), and the cavity intussuseption is filled with dry powder (17), the bottom both ends middle part that carries thing wall (7) is equipped with hinge (8), through hinge (8) are in carry the cavity bottom swing joint of thing wall (7) around two arrange material board (13), the front side arrange material board (13) swing joint in on the bottom surface of first connecting rod (11), the rear side arrange material board (13) swing joint in on second connecting rod (12), so that pass through when carrying thing wall (7) rebound first connecting rod (11) drive the front side arrange material board (13) The plate (13) rotates downwards, and meanwhile, the second connecting rod (12) drives the discharge plate (13) at the rear side to rotate downwards, so that the dry powder (17) in the inner cavity of the loading wall (7) falls downwards onto the front wall plate (4) and the rear wall plate (5).

2. Fire protection wall according to claim 1, characterised in that the top of the loading wall (7) is provided with a cover plate (20) closing the top of its cavity.

3. Fire protection wall according to claim 1, wherein the front wall of the front wall (4) and the front wall of the loading wall (7) are coplanar, and the rear wall of the rear wall (5) and the rear wall of the loading wall (7) are coplanar.

4. The fire wall for building construction according to claim 1, wherein the middle part of the outer wall of the side wall plate (3) is provided with a front hinged seat and a rear hinged seat (14), the hinged seats (14) are provided with side wall surfaces (15), the top end of each side wall surface (15) is provided with a hanging hole (10), the hanging holes (10) are connected with pull ropes (19), the side wall surfaces (15) on the front side are connected to the front wall plate (4) through the pull ropes, and the side wall surfaces (15) on the rear side are connected to the rear wall plate (5) through the pull ropes.

5. Fire protection wall according to claim 1, wherein the front wall panel (4), the rear wall panel (5) and the side wall surfaces (15) are fire resistant panels.

6. Fire protection wall according to claim 1, characterised in that said release mechanism (9) comprises a rubber band (91) attached to the bottom of the spring bar (6) and passing from the top of said front (1) and rear (2) rims to the bottom.

7. Firewall for construction according to claim 6, wherein the release mechanism (9) further comprises screws (92) for fixing the rubber strip (91) within the front frame (1) and the rear frame (2).

8. The fire wall for building construction according to claim 7, wherein the screws (92) penetrate through the front wall panel (4) and the rear wall panel (5) from the outside of the front frame (1) and the rear frame (2) to the inside, so that the front wall panel (4) and the rear wall panel (5) are fixed on the front frame (1) and the rear frame (2).

Technical Field

The invention relates to the technical field of firewalls, in particular to a firewall for building construction.

Background

At present, the fire prevention principle adopted by a fire prevention wall for building construction is the material of the wall body, such as a fire-resistant wall, when a fire phenomenon occurs near the wall body or the wall body, the fire prevention wall has certain fire resistance, but the wall body still can be burnt or deformed along with the continuous increase of a fire source, the fire source cannot be extinguished in the first time, the whole wall body can be damaged, and the continuously extending fire source can also damage objects near the wall body.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a firewall for building construction, wherein a wall body is arranged into an upper layer and a lower layer, dry powder can be filled in the upper layer of the wall body, so that the dry powder on the top layer of the wall body falls to the bottom of the wall body when the wall body catches fire, a fire source is automatically extinguished in a short time, and the fire extinguishing mode is more direct and effective.

The invention has the technical scheme that the fireproof wall for building construction comprises a front frame and a rear frame which are symmetrically arranged at the front side and the rear side, two ends of the front frame and the rear frame are provided with side wall plates which are fixedly connected with the front frame and the rear frame, the top of each side wall plate penetrates downwards to form a front spring rod and a rear spring rod, the top ends of the spring rods are connected with a loading wall, the bottom ends of the front frame and the rear frame are provided with release mechanisms which are connected with the bottom ends of the spring rods and are fixed through screws, the release mechanisms drive the bottom surfaces of the loading wall to be contacted with the top surfaces of the front frame and the rear frame through the spring rods, the spring rods drive the loading wall to move upwards and separate from the front frame and the rear frame when releasing action of the release mechanisms, the front wall plate is connected in the front frame, and the rear wall plate is hinged in the rear frame, be equipped with the first connecting rod that upwards extends on the internal face of preceding wallboard, be equipped with the second connecting rod that upwards extends on the internal face of back wallboard, it is the rectangle cavity to carry the thing wall, and the cavity intussuseption is filled with the dry powder, the bottom both ends middle part that carries the thing wall is equipped with the hinge, through the hinge is in carry the cavity bottom swing joint of thing wall around two arrange the flitch, the front side arrange flitch swing joint in on the bottom surface of first connecting rod, the rear side arrange flitch swing joint in on the second connecting rod, so that pass through when carrying thing wall rebound first connecting rod drives the row flitch of front side and rotates downwards, still passes through simultaneously the row flitch of second connecting rod drive rear side is rotatory downwards, so that carry the dry powder in the thing wall inner chamber and drop downwards on preceding wallboard and back wallboard.

And a cover plate for sealing the top of the cavity is arranged at the top of the carrying wall.

The front wall surface of the front wall plate and the front wall surface of the loading wall are on the same plane, and the rear wall surface of the rear wall plate and the rear wall surface of the loading wall are on the same plane.

Two articulated seats around the outer wall middle part of side wall board is equipped with, be equipped with the side wall face on the articulated seat, the hanging hole has been seted up on the top of side wall face, be connected with the stay cord on the hanging hole, the front side the side wall face connect in through the stay cord on the front wall board, the rear side the side wall face connect in through the stay cord on the rear wall board.

The front wall board, the rear wall board and the side wall surface are all fire-resistant boards.

The release mechanism comprises a rubber belt which is connected to the bottom of the spring rod and penetrates from the top of the front frame and the bottom of the rear frame.

The release mechanism further includes screws for securing the rubber band within the front bezel and the rear bezel.

The screws penetrate through the front wall plate and the rear wall plate from the outer sides of the front frame and the rear frame inwards, so that the front wall plate and the rear wall plate are fixed on the front frame and the rear frame.

Compared with the prior art, the fire extinguishing device has the advantages that the top end of the wall body is connected with the loading wall through the spring rod, dry powder is arranged in the loading wall, the bottom end of the spring rod is provided with the release mechanism which is connected into the bottom wall body, when the bottom wall body catches fire, the rubber belt on the release mechanism is melted, the spring rod at the top end is released and drives the loading wall to move upwards, the loading wall is separated from the wall body formed by the front wall plate, the rear wall plate and the side wall plate at the bottom, and when the loading wall is separated upwards, the connecting rods connected to the inner sides of the front wall plate and the rear wall plate can be triggered to act, so that the dry powder filled in the loading wall falls downwards, the fire source at the bottom of the wall body can be quickly and automatically extinguished, and the fire extinguishing mode is more direct and effective.

Drawings

Fig. 1 is a schematic overall structure diagram of a fire wall for building construction according to an embodiment of the present invention;

FIG. 2 is a bottom view from below of the FIG. 1 device of the present invention;

FIG. 3 is a schematic view of the present invention taken from the front plane of the carrier wall;

FIG. 4 is a schematic view of the position and configuration of a viewing link taken in section in accordance with the present invention;

FIG. 5 is a schematic diagram of the connection relationship and structure of the rubber band and the spring rod in the release mechanism viewed from a side plan view of the present invention with a front frame partially cut away;

fig. 6 is a schematic view of the spring rod and the rubber band of the present invention, as viewed from the side.

Detailed Description

The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable 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 specifically understood by those skilled in the art.

As shown in fig. 1 to 6, the firewall for building construction provided by this embodiment includes a front frame 1 and a rear frame 2 symmetrically disposed at front and rear sides, side wall plates 3 disposed at two ends of the front frame 1 and the rear frame 2 for fixedly connecting the front frame and the rear frame, front and rear spring rods 6 penetrating downwards from the top of the side wall plates 3, a loading wall 7 connected to the top ends of the spring rods 6, release mechanisms 9 connected to the bottom ends of the spring rods 6 and fixed by screws, the release mechanisms 9 driving the bottom surfaces of the loading wall 7 to contact the top surfaces of the front frame 1 and the rear frame 2 through the spring rods 6, the spring rods 6 driving the loading wall 7 to move upwards and separate from the front frame 1 and the rear frame 2 when the release mechanisms 9 release, the front frame 1 is hinged with the front wall plate 4, the rear frame 2 is hinged with the rear wall plate 5, be equipped with the first connecting rod 11 that upwards extends on the internal face of preceding wallboard 4, be equipped with the second connecting rod 12 that upwards extends on the internal face of back wallboard 5, it is the rectangle cavity to carry thing wall 7, the cavity intussuseption is filled with dry powder 17, the bottom both ends middle part that carries thing wall 7 is equipped with hinge 8, two places are arranged flitch 13 around carrying the cavity bottom swing joint of thing wall 7 through hinge 8, row flitch 13 swing joint of front side is on the bottom surface of first connecting rod 11, row flitch 13 swing joint of rear side is on second connecting rod 12, so that carry the thing wall 7 and drive row flitch 13 of front side to the lapse through first connecting rod 11 when upwards moving, still drive row flitch 13 of rear side through second connecting rod 12 simultaneously and rotate downwards, so that the dry powder 17 that carries in the thing wall 7 inner chamber drops downwards on preceding wallboard 4 and back wallboard 5.

In this embodiment, if a fire occurs near the fire wall or in the fire wall itself, the burning fire will burn out the bottom of the release mechanism 9, and the screw on the bottom area will be ejected from the wall surface due to the damage of the wall, so that the spring rod 6 connected to the top of the release mechanism 9 will be out of control and be ejected upwards, and the loading wall 7 which originally falls on the top of the front wall board 4 and the back wall board 5 will be ejected upwards together, and the loading wall 7 will simultaneously eject upwards with the bottom discharge plate 13 during the upward movement, because the top ends of the first connecting rod 11 and the second connecting rod 12 are hinged to the bottom of the discharge plate 13, the loading wall 7 will rapidly eject upwards with the discharge plate 13 due to inertia, the first connecting rod 11 and the second connecting rod 12 will form inertial pull-down force to the discharge plate 13, and force the discharge plate 13 to rotate downwards with the hinge shaft 8 as the pivot, therefore, the dry powder filled in the loading wall 7 is discharged downwards along the discharge plate 13, and the outer end of the discharge plate 13 rotates downwards by taking the hinge shaft 8 as a rotating fulcrum, so the dry powder falls to the outer side of the firewall along the discharge plate 13, and the fire source at the bottom of the firewall and in the peripheral area of the bottom is extinguished.

In one embodiment, as shown in fig. 4, the top of the loading wall 7 is provided with a cover plate 20 for closing the top of the cavity, the front wall surface of the front wall plate 4 and the front wall surface of the loading wall 7 are on the same plane, the rear wall surface of the rear wall plate 5 and the rear wall surface of the loading wall 7 are on the same plane, when the loading wall 7 is located at the top of the wall formed by the front wall plate 4 and the rear wall plate 5, the height of the wall is increased, when no fire occurs, the loading wall is a general wall, the cover plate 20 is used for loading objects, and is also used for shielding dry powder in the loading wall 7, only when the fire occurs, the loading wall 7 bounces upwards, and certainly, the bottom of the loading wall 7 is provided with a counter bore for enabling the spring rod 6 to be recovered to the bottom of the loading wall 7 when the loading wall 7 falls on the top, and the counter bore structure is conventional and will not be described in detail again.

In one embodiment, the front wall panel 4, the rear wall panel 5 and the side wall surfaces 15 are fire-resistant plates, that is, the wall body formed by the panels has fire-resistant performance, so that even if the formed wall body catches fire, the potential safety hazard is eliminated through the automatic fire extinguishing mode, and therefore, when the fire catches fire, the wall body not only has fire-resistant performance, but also has an automatic fire extinguishing function.

In an embodiment, two articulated seats 14 around the outer wall middle part of side wall board 3 is equipped with, are equipped with side wall face 15 on articulated seat 14, and hanging hole 10 has been seted up on the top of side wall face 15, is connected with stay cord 19 on the hanging hole 10, and the side wall face 15 of front side connects on front wall board 4 through the stay cord, and the side wall face 15 of rear side connects on rear wall board 5 through the stay cord. Because the front wall plate 4 and the rear wall plate 5 are respectively arranged on the front frame 1 and the rear frame 2 in a hinged connection mode, and the bottom ends of the first connecting rod 11 and the second connecting rod 12 are respectively hinged on the front wall plate 4 and the rear wall plate 5, when a fire breaks out, the first connecting rod 11 and the second connecting rod 12 trigger the loading wall 7 due to the action to discharge dry powder in the loading wall downwards, the first connecting rod 11 and the second connecting rod 12 pull the front wall plate 4 and the rear wall plate 5 to rotate towards the inner cavity direction of the firewall due to upward inertia tension, and the side wall surfaces 15 hinged on two sides of the firewall are opened outwards through the pull rope 19 in the rotating process, so that the firewall groups butted together through two sides of the firewall are quickly spread, smoke generated in the fire breaking process is quickly discharged outwards, and human body damage is reduced.

In one embodiment, the release mechanism 9 comprises a rubber belt 91 connected to the bottom of the spring rod 6 and penetrating from the top of the front frame 1 and the bottom of the rear frame 2, the rubber belt 91 has a low ignition point, and when the side wall surfaces 15 are heated at a high temperature and reach a limit to cause a burning phenomenon, which proves that the fire is strong and the protective wall loses the fire-fighting effect, a second set of fire-fighting scheme of dry powder type fire-fighting is required, so that in order to minimize the wall loss, a fire source is slowly burned onto the rubber belt 91 or acts on the rubber belt 91 through the side wall surfaces 15 which are continuously heated, so that the rubber belt 91 can be quickly deformed and quickly broken, and the spring rod 6 can quickly lose the pulling force in the first time to quickly bounce the loading wall 7 upwards, and trigger the dry powder in the loading wall 7 to be discharged downwards and extinguish the fire.

In one embodiment, the releasing mechanism 9 further comprises a screw 92 for fixing the rubber belt 91 in the front frame 1 and the rear frame 2, the screw 92 penetrates the front wall plate 4 and the rear wall plate 5 from the outside of the front frame 1 and the rear frame 2 to the inside so as to fix the front wall plate 4 and the rear wall plate 5 on the front frame 1 and the rear frame 2, when a fire occurs, the bottom area of the fire source is burnt, so that high temperature damage is firstly formed on the bottom area, when the bottom area of the fire wall reaches the fire protection limit, the screw 92 is deformed and ejected, of course, the rubber belt 91 is broken early, the loading wall 7 is triggered and the dry powder is discharged to extinguish the fire, and after the screw 92 is ejected, the front wall plate 4 and the rear wall plate 5 which are rotatably connected to the front frame 1 and the rear frame 2 can be rotated, so as to facilitate the escape of people.

The above embodiments further describe the object, technical means, and advantageous effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.