CN215632588U

CN215632588U - Up-down type heat insulation fireproof window

Info

Publication number: CN215632588U
Application number: CN202121703808.8U
Authority: CN
Inventors: 宋明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-25
Anticipated expiration: 2031-07-26

Abstract

The utility model relates to the technical field of fire windows, and particularly discloses an up-and-down type heat-insulating fire window which comprises a window body frame, a fixed window sash and a movable window sash, wherein balancing weights are arranged on two outer sides of the window body frame, the weight of the balancing weights is smaller than that of the movable window sash, and the balancing weights are connected with the upper end of the movable window sash through release ropes; compared with an electric structure, the structure adopts a gravity damping mode to close the window, and has higher practicability.

Description

Up-down type heat insulation fireproof window

Technical Field

The utility model relates to the technical field of fire windows, in particular to an up-and-down type heat-insulation fire window.

Background

The fire window is a fire partition with certain fire resistance, has the functions of preventing the spread of fire and the diffusion of smoke, can prevent the spread of fire within a certain time, and ensures the evacuation of people, the fire window is not approved on the current market and is mainly divided into active fire prevention and passive fire prevention, the active fire prevention means that a sash is closed actively to isolate a fire source to realize the purpose of fire prevention, the passive fire prevention means that the purpose of fire prevention is realized through heat-resistant and burning-resistant materials and special structural characteristics, the closing structure of the current active fire window is complex, most of the current active fire window is driven in an electric mode, and a circuit driving structure is difficult to automatically close the window after the power failure of a building, so certain limitation exists in the use process.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a vertical heat-insulating fireproof window which can be automatically closed under the action of gravity and has a more reasonable and practical structure.

The technical scheme adopted by the utility model is as follows: a vertical type heat-insulation fireproof window comprises a window body frame, a fixed window sash and a movable window sash, wherein the fixed window sash is fixedly arranged at the upper part of the window body frame to enable the lower part of the window body frame to form a window, and the movable window sash can slide up and down along the window body frame to open or close the window; balancing weights are arranged on the two outer sides of the window frame, the weight of each balancing weight is smaller than that of the movable window sash, the balancing weights are connected with the upper end of the movable window sash through release ropes, and the release ropes pass around the upper end of the window frame; and a release module is arranged between the upper end of the movable window sash and the upper end of the fixed window sash, and when the release module is opened, the movable window sash slowly descends to close the window.

In the technical scheme; the window body frame is provided with the fixed window sash and the movable window sash, the window is opened or closed in a mode of sliding the movable window sash up and down, the movable window sash is fixed through the release module, when the release module is opened, the window can automatically slide downwards under gravity to be closed to prevent the fire from spreading, the outer side of the window body frame is provided with the counterweight block structure, the counterweight block structure is connected with the movable window sash through the release rope, and damping can be formed under the gravity of the counterweight block to ensure the slow falling of the movable window sash, so that the window closing safety is improved.

Furthermore, one side of the lower end of the fixed window sash, which is opposite to the movable window sash, is provided with a fixed angle steel, a clamping groove is formed between the fixed angle steel and the side surface of the fixed window sash, one side of the upper end of the movable window sash, which is opposite to the fixed window sash, is provided with a clamping angle steel, and when the movable window sash slides downwards to close the window frame, the clamping angle steel is clamped into the clamping groove.

Furthermore, positioning pieces arranged along the extending direction of the sliding direction of the movable window sash are arranged on two inner sides of the window body frame, and the positioning pieces are in sliding fit with blocking grooves formed in the side faces of the movable window sash.

Furthermore, fire-proof plates are filled in the blocking grooves on the two sides of the movable window sash.

Furthermore, the window frame is provided with a frame front cover plate and a frame rear cover plate which are arranged around the window frame corresponding to the outer side surfaces of the movable window sash and the fixed window sash respectively.

Furthermore, a clamping groove which can be clamped with the lower end of the movable window sash is arranged below the window body frame corresponding to the movable window sash.

Furthermore, both sides of the upper end of the window body frame are provided with fixed pulley blocks for a corresponding release rope to pass by.

Furthermore, the fixed window sash and the movable window sash comprise window sash frames and fireproof glass embedded in the window sash frames, and glass pressing frames arranged around the fireproof glass are arranged on the outer sides of the window sash frames.

Furthermore, a fireproof adhesive tape is arranged between the glass pressing frame and the fireproof glass.

Furthermore, a glass wool pad is arranged between the surface of the edge of the fireproof glass, which is far away from the glass pressing frame, and the window sash frame.

The utility model has the beneficial effects that: the window frame is provided with the fixed window sash and the movable window sash, the window is opened or closed by sliding the movable window sash up and down, when the release module is opened, the release module can automatically slide downwards under gravity to close the window and prevent the fire from spreading, and the counterweight block structure is connected with the movable window sash through the release rope and can form damping under the gravity of the counterweight block so as to ensure the slow falling of the movable window sash and improve the safety of window closing; compare electronic structure, this structure adopts the gravity damping mode to close the window and has higher practicality, can extensively be applicable to in the fire prevention facility of building.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a front view of a top-bottom type heat-insulating fire window according to an embodiment of the present invention.

Fig. 2 is a top view of a top-bottom type heat-insulating fireproof window according to an embodiment of the present invention.

Fig. 3 is a side view of a top-bottom type heat-insulating fire window according to an embodiment of the present invention.

Fig. 4 is a partially enlarged view of fig. 3.

Reference numerals: the window comprises a window frame 100, a fixed window sash 200, a movable window sash 300, a balancing weight 400, a release rope 500, a release module 600, fixed angle steel 700, clamping angle steel 800, a positioning sheet 900, a blocking groove 1000, a frame front cover plate 1200, a frame rear cover plate 1300, a clamping groove 1400, a fixed pulley block 1500, a window sash frame 1600, fireproof glass 1700, a glass pressing frame 1800, a fireproof adhesive tape 1900 and a glass cotton pad 2000.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

As shown in fig. 1 to 4, an embodiment of the present invention provides a top-bottom type heat-insulating fire window, which has high safety; the window comprises a window frame 100, a fixed window sash 200 and a movable window sash 300, wherein the fixed window sash 200 is fixedly arranged at the upper part of the window frame 100 to enable the lower part of the window frame 100 to form a window, and the movable window sash 300 can slide up and down along the window frame 100 to open or close the window; the two outer sides of the window frame 100 are provided with balancing weights 400, the weight of the balancing weight 400 is smaller than that of the movable window sash 300, the balancing weight 400 is connected with the upper end of the movable window sash 300 through a release rope 500, and the release rope 500 bypasses the upper end of the window frame 100; a release module 600 is arranged between the upper end of the movable window sash 300 and the upper end of the fixed window sash 200, and when the release module 600 is opened, the movable window sash 300 slowly descends to close the window.

As shown in fig. 1 to 4, through the above arrangement, in this embodiment, the window body frame 100 is provided with the fixed window sash 200 and the movable window sash 300, the window is opened or closed by sliding the movable window sash 300 up and down, the movable window sash 300 is fixed by the release module 600, when the release module 600 is opened, the window is automatically slid down by gravity, so as to close the window, and thus the fire spreading is blocked, because the outer side of the window body frame 100 is provided with the counterweight 400 structure, the counterweight 400 structure is connected with the movable window sash 300 by the release rope 500, so that the damping can be formed under the gravity of the counterweight 400, so as to ensure that the movable window sash 300 slowly falls down, and improve the safety of window closing. The release module 600 in this embodiment is used to automatically release the movable window sash 300 in a fire, thereby automatically closing the window; the release module 600 may use a high-temperature fuse of a fire window in the prior art, and can automatically fuse when heated to exceed a limit temperature, so that the movable window sash 300 automatically falls down; on the other hand, the release module 600 may also use an electromagnet module, the electromagnet module may be connected to a fire protection system, the voltage of the fire protection system is 24V, and when the electromagnet is powered on, the movable window sash 300 and the window frame 100 may be attracted to each other; after the power is off, the electromagnet loses magnetism, thereby allowing the movable window sash 300 to fall.

As shown in fig. 1 to 4, after the release module 600 releases the movable window sash 300, the movable window sash 300 slides downward, in order to improve the stability of the fixed window sash 200 and the movable window sash 300 after closing the window, in this embodiment, a fixed angle iron 700 is disposed on a side of the lower end of the fixed window sash 200 opposite to the movable window sash 300, a fastening groove is formed between the fixed angle iron 700 and the side surface of the fixed window sash 200, and a fastening angle iron 800 is disposed on a side of the upper end of the movable window sash 300 opposite to the fixed window sash 200, so that when the movable window sash 300 slides downward to close the window frame 100, the fastening angle iron 800 is fastened into the fastening groove. The clamping angle steel 800 and the fixed angle steel 700 are clamped and fixed with each other, so that flame is prevented from passing through a gap between the fixed window sash 200 and the movable window sash 300, and the stability of the movable window sash 300 for closing the window is improved. In addition, since the movable window 300 slides along two sides of the window frame, in order to prevent the movable window 300 from falling off, in this embodiment, positioning pieces 900 arranged along the extending direction of the sliding direction of the movable window 300 are disposed on two inner sides of the window frame 100, and the positioning pieces 900 are in sliding fit with the blocking grooves 1000 disposed on the sides of the movable window 300. Thus, the positioning pieces 900 at both sides of the window frame 100 can be movably engaged with the blocking grooves 1000 of the movable window sash 300 to form an anti-falling structure, thereby preventing the movable window sash 300 from falling off during sliding. In this embodiment, the fireproof plate is filled in the blocking groove 1000 at both sides of the movable window 300. The fireproof plate can obviously improve the fireproof performance of the window sash.

As shown in fig. 1 to 4, in this embodiment, a protective structure is further disposed on the window frame 100, specifically, a frame front cover 1200 and a frame rear cover 1300 disposed around the window frame 100 are respectively disposed on outer side surfaces of the window frame 100 corresponding to the movable window sash 300 and the fixed window sash 200. In this way, the frame front cover 1200 and the frame rear cover 1300 can form a protection for the fixed window sash 200 and the movable window sash 300, and further improve the stability of the installation of the movable window sash 300 and the fixed window sash 200. The frame front cover plate 1200 and the frame rear cover plate 1300 can be made of 1.2mm cold-rolled galvanized steel plates.

As shown in fig. 1 to 4, after the movable window sash 300 slides down to close the window, the lower end of the movable window sash 300 contacts with the lower end of the window frame 100, in this embodiment, a slot 1400 capable of being engaged with the lower end of the movable window sash 300 is provided below the window frame 100 corresponding to the movable window sash 300. In this way, the lower end of the movable window sash 300 can be clamped into the clamping groove 1400 at the lower end of the window frame 100, so as to play a role in anti-dropping and positioning.

As described above, the release rope 500 goes around the upper end and the rear end of the window frame 100 and is connected to the movable window sash 300 and the counterweight 400, and the two sides of the upper end of the window frame 100 are provided with the fixed pulley sets 1500 for the corresponding release rope 500 to go around. The fixed pulley group 1500 can improve the stability of the lifting of the release rope 500.

As shown in fig. 1 to 4, the fixed window sash 200 and the movable window sash 300 according to the present embodiment include a window sash frame 1600 and a fire-proof glass 1700 embedded in the window sash frame 1600, and a glass press frame 1800 disposed around the fire-proof glass 1700 is disposed outside the window sash frame 1600. A fireproof adhesive tape 1900 is arranged between the glass pressing frame 1800 and the fireproof glass 1700; a glass wool pad 2000 is arranged between the surface of the edge of the fire-proof glass 1700 facing away from the glass press frame 1800 and the sash frame 1600. Thus, the fireproof glass 1700 can be stably installed in the window sash frame 1600 through the glass press frame 1800, and the contact surface of the fireproof glass 1700 and the window sash frame 1600 is provided with the fireproof adhesive tape 1900 and the glass wool pad 2000, so that the fireproof effect is extremely high; the fire-proof performance of the equipment is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. A vertical heat-insulation fireproof window comprises a window frame (100), a fixed window sash (200) and a movable window sash (300), and is characterized in that; the fixed window sash (200) is fixedly arranged at the upper part of the window frame (100) to enable the lower part of the window frame (100) to form a window, and the movable window sash (300) can slide up and down along the window frame (100) to open or close the window;

the window body frame (100) is provided with balancing weights (400) on two outer sides, the weight of each balancing weight (400) is smaller than that of the movable window sash (300), the balancing weights (400) are connected with the upper end of the movable window sash (300) through release ropes (500), and the release ropes (500) bypass the upper end of the window body frame (100);

a release module (600) is arranged between the upper end of the movable window sash (300) and the upper end of the fixed window sash (200), and when the release module (600) is opened, the movable window sash (300) slowly descends to close the window.

2. A top-bottom thermally insulated fire window according to claim 1, wherein;

fixed casement (200) lower extreme is equipped with fixed angle steel (700) with the relative one side of activity casement (300), form the block groove between fixed angle steel (700) and fixed casement (200) side, activity casement (300) upper end is equipped with block angle steel (800) with the relative one side of fixed casement (200), works as when activity casement (300) gliding closes window form frame (100), block angle steel (800) card is gone into in the block groove.

3. A top-bottom thermally insulated fire window according to claim 1, wherein;

and positioning sheets (900) arranged along the extending direction of the sliding direction of the movable window sash (300) are arranged on two inner sides of the window body frame (100), and the positioning sheets (900) are in sliding fit with the blocking grooves (1000) arranged on the side surfaces of the movable window sash (300).

4. A top-bottom thermally insulated fire window according to claim 3, wherein;

the interior of the blocking groove (1000) of the movable window sash (300) is filled with a fireproof plate.

5. A top-bottom thermally insulated fire window according to claim 1, wherein;

the window frame (100) is provided with a frame front cover plate (1200) and a frame rear cover plate (1300) which are arranged around the window frame (100) respectively corresponding to the outer side surfaces of the movable window sash (300) and the fixed window sash (200).

6. A top-bottom thermally insulated fire window according to claim 1, wherein;

a clamping groove (1400) which can be clamped with the lower end of the movable window sash (300) is arranged below the window frame (100) corresponding to the movable window sash (300).

7. A top-bottom thermally insulated fire window according to claim 1, wherein;

two sides of the upper end of the window body frame (100) are provided with fixed pulley blocks (1500) which are wound by a corresponding release rope (500).

8. A windows and doors as claimed in any one of claims 1 to 7, wherein;

the fixed window sash (200) and the movable window sash (300) comprise window sash frames (1600) and fireproof glass (1700) embedded into the window sash frames (1600), and glass pressing frames (1800) arranged around the fireproof glass (1700) are arranged on the outer sides of the window sash frames (1600).

9. A top-bottom thermally insulated fire window according to claim 8, wherein;

and a fireproof adhesive tape (1900) is arranged between the glass pressure frame (1800) and the fireproof glass (1700).

10. A top-bottom thermally insulated fire window according to claim 8, wherein;

and a glass wool pad (2000) is arranged between the surface of the edge of the fireproof glass (1700) departing from the glass pressing frame (1800) and the window sash frame (1600).