CN213980518U

CN213980518U - Window fire protection device

Info

Publication number: CN213980518U
Application number: CN202022091835.6U
Authority: CN
Inventors: 李华芳; 喻青华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-08-17
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a window fire-proof device in the field of automatic breaking glass, which comprises a glass frame, wherein the inner side of the glass frame is provided with a mounting groove, glass is arranged in the mounting groove, the front end surface of the glass frame is fixedly provided with a lug, the right end surface of the lug is provided with a groove, a mounting plate is arranged in the groove in a sliding manner, the right end surface of the mounting plate is fixedly provided with a mounting block and a pull rod, the outer side of the mounting block is rotatably provided with a rotating rod, the right end of the pull rod is bent backwards, a stretching rubber band is sleeved between the pull rod and a hanging groove, a hot melting rope is fixedly arranged between the left end surface of a breaking hammer and the left end surface of the groove, the upper end surface of the mounting plate is provided with a containing groove, a clamping block is arranged in the containing groove in a sliding manner, the lower end surface of the clamping block is fixedly provided with a spring, the lower end surface of the spring is fixedly arranged with the lower end surface of the containing groove, the groove is provided with a clamping groove, the device can automatically break glass when a fire disaster occurs, so that the inner space is communicated with the outer space, the flowing speed of the inner gas and the outer gas is increased, so that the dense smoke generated by combustion can be discharged.

Description

Window fire protection device

Technical Field

The utility model relates to an automatic broken glass field specifically is a window fire prevention device.

Background

A window, architecturally, refers to an opening made in a wall or roof to allow light or air to enter a room.

In the past, when a fire disaster occurs, the fatal damage is caused by the smoke generated during burning, and the smoke generated by burning is gathered in a room because a window is not opened after the fire disaster occurs, so that the smoke is suffocated or is unconscious after being inhaled by a human body, and therefore, a window fireproof device is needed.

Therefore, the utility model provides a window firebreak device to solve the problem of proposing among the above-mentioned background art.

Disclosure of Invention

An object of the utility model is to provide a window firebreak device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a window fire protection device comprises a glass frame, wherein a mounting groove is formed in the inner side of the glass frame, glass is mounted in the mounting groove, a protruding block is fixedly mounted on the front end face of the glass frame, a groove is formed in the right end face of the protruding block, a mounting plate is slidably mounted in the groove, a mounting block and a pull rod are fixedly mounted on the right end face of the mounting plate, a rotating rod is rotatably mounted on the outer side of the mounting block, a breaking hammer is fixedly mounted on the front end face of the rotating rod, a hanging groove is formed in the left side of the rotating rod, the right end of the pull rod is bent backwards, a tensile rubber rib is sleeved between the pull rod and the hanging groove, a hot melting rope is fixedly mounted between the left end face of the breaking hammer and the left end face of the groove, a containing groove is formed in the upper end face of the mounting plate, a clamping, the upper end face of the groove is provided with a clamping groove.

As a further aspect of the present invention: the distance from the rearmost end of the groove to the clamping groove is equal to the distance from the rear end face of the mounting plate to the accommodating groove, when the rear end face of the mounting plate contacts with the rear end face of the groove, the accommodating groove is just communicated with the clamping groove, and at the moment, the clamping block just stretches out to be clamped into the clamping groove.

As a further aspect of the present invention: the upper end surface of the clamping block extends out of the accommodating groove, the extending part of the clamping block is triangular, and when the mounting plate is pushed into the groove, the clamping block can be pushed into the accommodating groove by the upper end surface of the groove.

As a further aspect of the present invention: when the glass frame is installed, the convex block needs to be installed indoors, and the hot melting rope is prevented from being melted due to outdoor sunlight irradiation.

As a further aspect of the present invention: the mounting block is mounted at the position, close to the rear end, of the inner side of the groove, and therefore the breaking hammer can strike the glass.

As a further aspect of the present invention: the length is less than the length of dwang about the pull rod, and the pull rod blocks the quartering hammer when preventing the dwang from rotating.

As a further aspect of the present invention: the upper end face of the clamping groove is communicated with the upper end face of the bump, the clamping block can be pushed into the containing groove by using chopsticks or other small rods, and the mounting block can be taken out and maintained conveniently.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

with indoor every window all change this device into, hold the quartering hammer through the hot melt rope, the cover has tensile rubber band between quartering hammer and the pull rod, when the conflagration breaing out, the hot melt rope can be by high temperature melting, the quartering hammer loses the pulling force, tensile rubber band can drive the dwang and the quartering hammer rotates, it breaks glass into pieces to strike, all windows in the room are whole to be opened when the conflagration breaing out like this, inside and outside gaseous circulation with higher speed, prevent that the whole aggregations of dense cigarette are in the room, when having solved and having taken place the conflagration in the past, it is very high to need to open the degree of difficulty with a window, and take place dangerous problem easily.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is a schematic structural diagram of a left side view section of the present invention;

fig. 5 is an enlarged structural view of part B of fig. 4.

In the figure: 1-glass frame, 2-mounting groove, 3-glass, 4-lug, 5-groove, 6-mounting plate, 7-mounting block, 8-pull rod, 9-rotating rod, 10-breaking hammer, 11-hanging groove, 12-stretching rubber band, 13-hot melting rope, 14-accommodating groove, 15-clamping block, 16-spring and 17-clamping groove.

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. 1-5, in the embodiment of the present invention, a window fire-proof device comprises a glass frame 1, a mounting groove 2 is formed on the inner side of the glass frame 1, a glass 3 is installed in the mounting groove 2, a bump 4 is fixedly installed on the front end surface of the glass frame 1, a groove 5 is formed on the right end surface of the bump 4, a mounting plate 6 is slidably installed in the groove 5, a mounting block 7 and a pull rod 8 are fixedly installed on the right end surface of the mounting plate 6, a rotating rod 9 is rotatably installed on the outer side of the mounting block 7, a breaking hammer 10 is fixedly installed on the front end surface of the rotating rod 9, a hanging groove 11 is formed on the left side of the rotating rod 9, the right end surface of the pull rod 8 is bent backwards, a tensile rubber band 12 is sleeved between the pull rod 8 and the hanging groove 11, a hot-melting rope 13 is fixedly installed between the left end surface of the breaking hammer 10 and the left end surface of the groove 5, a storage groove 14 is formed on the upper end surface of the mounting plate 6, and a fixture block 15 is slidably installed in the storage groove 14, the lower end face of the clamping block 15 is fixedly provided with a spring 16, the lower end of the spring 16 is fixedly arranged with the lower end face of the accommodating groove 14, and the upper end face of the groove 5 is provided with a clamping groove 17.

In this embodiment, the distance from the rearmost end of the groove 5 to the clamping groove 17 is equal to the distance from the rear end surface of the mounting plate 6 to the accommodating groove 14, when the rear end surface of the mounting plate 6 contacts with the rear end surface of the groove 5, the accommodating groove 14 is just communicated with the clamping groove 17, and at this time, the clamping block 15 just extends out and is clamped into the clamping groove 17.

In this embodiment, the upper end surface of the clamping block 15 extends out of the accommodating groove 14, the extending portion of the clamping block 15 is triangular, and when the mounting plate 6 is pushed into the groove 5, the clamping block 15 is pushed into the accommodating groove 14 by the upper end surface of the groove 5.

In this embodiment, the glass frame 1 needs to mount the bump 4 indoors during installation, so as to prevent the hot melt rope 13 from melting due to outdoor sunlight.

In this embodiment, the mounting block 7 is mounted inside the groove 5 near the rear end to ensure that the breaking hammer 10 can strike the glass 3.

In this embodiment, the left-right length of the pull rod 8 is smaller than the length of the rotating rod 9, so that the pull rod 8 is prevented from blocking the breaking hammer 10 when the rotating rod 9 rotates.

In this embodiment, the upper end surface of the engaging groove 17 is communicated with the upper end surface of the protruding block 4, so that the engaging block 15 can be pushed into the accommodating groove 14 by using chopsticks or other small rods, and the mounting block 7 can be taken out for maintenance.

The utility model discloses a theory of operation is:

when the device is used, the device is simply known firstly, then the device is installed, the glass 3 is installed in the glass frame 1, then the glass frame 1 is installed in the window frame, the lug 4 is installed indoors, then the window can be normally used, when a fire occurs, the indoor temperature can be rapidly increased, the hot melting rope 13 can begin to melt when reaching the melting point, the pulling force on the left side of the breaking hammer 10 can disappear, the pulling force for stretching the rubber rib 12 can completely act on the breaking hammer 10, the breaking hammer 10 is fixed with the rotating rod 9, the rotating rod 9 and the installation block 7 are rotatably installed, so the rotating rod 9 can rotate, the breaking hammer 10 can knock over towards the glass 3, the tapered end of the breaking hammer 10 can be contacted with the glass 3, all the forces of the breaking hammer 10 can be concentrated in a small area, and the glass 3 can be easily knocked, finally, the glass 3 can be broken, indoor smoke can leave from the opened window, the indoor smoke content is reduced, all windows are replaced by the device, all windows can be opened at the first time when a fire disaster occurs, and the smoke discharge amount is increased.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A window fire protection device comprising a glass frame (1), characterized in that: mounting groove (2) have been seted up to glass frame (1) inboard, install glass (3) in mounting groove (2), terminal surface fixed mounting has lug (4) before glass frame (1), lug (4) right-hand member face is seted up flutedly (5), slidable mounting has mounting panel (6) in recess (5), mounting panel (6) right-hand member face fixed mounting has installation piece (7) and pull rod (8), installation piece (7) outside is rotated and is installed dwang (9), terminal surface fixed mounting has quartering hammer (10) before dwang (9), hanging groove (11) have been seted up on dwang (9) left side, pull rod (8) right-hand member backward bending, the cover has tensile rubber band (12) between pull rod (8) and hanging groove (11), fixed mounting has hot melt rope (13) between the left end face of quartering hammer (10) and recess (5) left end face, mounting panel (6) up end has been seted up and has been accomodate groove (14), it has fixture block (15) to accomodate slidable mounting in groove (14), end fixed mounting has spring (16) under fixture block (15), end fixed mounting under spring (16) lower extreme and the groove of accomodating (14), draw-in groove (17) have been seted up to recess (5) up end.

2. A window fire protection device as claimed in claim 1, wherein: the distance from the rearmost end of the groove (5) to the clamping groove (17) is equal to the distance from the rear end face of the mounting plate (6) to the accommodating groove (14).

3. A window fire protection device as claimed in claim 1, wherein: the upper end surface of the clamping block (15) extends out of the accommodating groove (14), and the extending part of the clamping block (15) is triangular.

4. A window fire protection device as claimed in claim 1, wherein: when the glass frame (1) is installed, the lug (4) is required to be installed indoors.

5. A window fire protection device as claimed in claim 1, wherein: the mounting block (7) is mounted at the position close to the rear end inside the groove (5).

6. A window fire protection device as claimed in claim 1, wherein: the left length and the right length of the pull rod (8) are smaller than the length of the rotating rod (9).

7. A window fire protection device as claimed in claim 1, wherein: the upper end face of the clamping groove (17) is communicated with the upper end face of the bump (4).