CN219605178U

CN219605178U - Fireproof window easy to open and close

Info

Publication number: CN219605178U
Application number: CN202320871873.4U
Authority: CN
Inventors: 周丽; 陈伟军; 李波
Original assignee: Guangdong Yulong Fireproof Building Material Co ltd
Current assignee: Guangdong Yulong Fireproof Building Material Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-08-29
Anticipated expiration: 2033-04-19

Abstract

The utility model discloses a fireproof window which belongs to the technical field of fireproof windows, and particularly relates to an easy-to-open fireproof window which comprises a window body, wherein a switch window sash is rotatably arranged at the lower end of the inside of the window body, an arc clamping strip is fixedly arranged on the lower side wall of the switch window sash, a connecting rope storage box is fixedly arranged on the left side wall of the window body, when the switch window sash is in a normal open state, the switch window sash is fixedly connected through a connecting rope, the connecting rope is made of a PP plastic material, the toughness is good, the breakage is difficult, when a fire disaster occurs, the connecting rope can be broken in a high-temperature environment, then the switch window sash is automatically closed under the action of gravity and limited by a limiting mechanism, the fire disaster is effectively prevented from spreading indoors through the window, when the fire disaster is ended, the switch window sash is opened again and limited and fixed through the connecting rope, when the fire disaster occurs, the window is not required to be closed manually, the window can be closed automatically, and the safety is higher.

Description

Fireproof window easy to open and close

Technical Field

The utility model relates to the technical field of fireproof windows, in particular to an easy-to-open fireproof window.

Background

Fire protection window means window which can meet fire-resistant stability and fire-resistant integrality requirements in a certain time together with frame, and fire protection window should be used when lighting and ventilation are needed on two building outer walls with insufficient fire-proof distance or between spaces separated by fire wall.

However, the existing fire window still has the following technical problems when in use:

when a fire disaster occurs, in order to effectively prevent the fire disaster from spreading indoors, the fire window needs to be closed in time, and when the existing fire window is closed, manual closing is often needed, but when the fire disaster of the window is serious, personnel are difficult to approach, or when the personnel cannot find the fire disaster in time, the fire window cannot be closed in time, so that the fire disaster easily spreads indoors from the window, and unexpected danger is caused.

Therefore, an easy-to-open fire window is proposed to solve the above mentioned problems.

Disclosure of Invention

The utility model aims to provide an easy-to-open fireproof window so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an easy fire window who opens and close, includes the window body, the inside lower extreme rotation of window body is provided with the switch casement, the fixed arc card strip that is provided with of lower lateral wall of switch casement, the fixed connecting rope receiver that is provided with of left lateral wall of window body, the spacing groove has all been seted up to the front end and the rear end of connecting rope receiver inner wall, the inside slip of spacing groove is provided with the gag lever post, the outside of gag lever post is cup jointed and is provided with the connecting rope winding and is rolled up, the left end of connecting rope receiver is provided with fixed lid, the fixed hold-down mechanism that is provided with of lower lateral wall of connecting rope receiver, the fixed solid fixed ring that is provided with of right lateral wall of switch casement, the other end of connecting rope winding and solid fixed connection, the inside lower extreme of window body is fixedly provided with stop gear.

Preferably, the compressing mechanism comprises a support, the support with the lower lateral wall fixed connection of connecting rope receiver, the lower lateral wall screw thread of support is provided with the screw rod, the fixed rotatory piece that is provided with of lower extreme of screw rod, the upper end rotation of screw rod is provided with the clamp plate, the preceding lateral wall and the back lateral wall of clamp plate all with the inner wall sliding connection of support.

Preferably, the stop gear includes the strip shaped plate, the strip shaped plate with window body inner wall's lower extreme fixed connection, the cavity has been seted up to the inside of strip shaped plate, the inside slip of cavity is provided with the slide, the fixed spring that is provided with of lower lateral wall of slide, the fixed draw-in lever that is provided with the symmetry of the last lateral wall of slide, the card hole of symmetry has been seted up to the lower lateral wall of arc card strip, the bar mouth has been seted up to the left side wall of strip shaped plate, the fixed pressing piece that is provided with of left side wall of slide, the pressing piece runs through the bar mouth and extends to the left end of strip shaped plate.

Preferably, the connecting rope winding reel adopts PP plastic packaging ropes.

Preferably, the side wall threads of the fixed cover are provided with symmetrical bolts, and the fixed cover is fixedly connected with the left side wall of the connecting rope storage box through the bolts.

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

through the joint cooperation of switch casement, arc card strip, connecting rope receiver, gag lever post, connecting rope winding book, fixed cover, solid fixed ring, hold-down mechanism and stop gear, when the state of switch casement normal open, connect fixedly through connecting rope, this kind of connecting rope passes through the PP plastic material and makes, under normal temperature, toughness is good, be difficult to fracture, when the conflagration, this kind of connecting rope can fracture under the environment of high temperature, then the switch casement is under the effect of gravity, self-closing and carry out spacingly to it through stop gear, effectively prevent that the conflagration from spreading indoor through the window, when the conflagration is over, open the switch casement once more and carry out spacing fixedly through connecting rope, when the conflagration takes place, need not to artificially close the window, can accomplish the window automatically, the security is higher.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;

FIG. 3 is an enlarged schematic view of the portion B of FIG. 1;

fig. 4 is a schematic top view of the strip of fig. 1.

In the figure: the window comprises a window body 1, a window sash 2, an arc-shaped clamping strip 3, a connecting rope storage box 4, a limiting rod 5, a connecting rope winding roll 6, a fixed cover 7, a fixed ring 8, a bracket 9, a screw rod 10, a rotating block 11, a pressing plate 12, a strip-shaped plate 13, a sliding plate 14, a spring 15, a clamping rod 16 and a pressing block 17.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an easy fire window who opens and close, including window form 1, the inside lower extreme rotation of window form 1 is provided with switch casement 2, the fixed arc card strip 3 that is provided with of lower lateral wall of switch casement 2, the fixed connecting rope receiver 4 that is provided with of left lateral wall of window form 1, the spacing groove has all been seted up to the front end and the rear end of connecting rope receiver 4 inner wall, the inside slip of spacing groove is provided with gag lever post 5, the outside of gag lever post 5 is cup jointed and is provided with connecting rope winding book 6, the left end of connecting rope receiver 4 is provided with fixed lid 7, the fixed hold-down mechanism that is provided with of lower lateral wall of connecting rope receiver 4, the fixed ring 8 that is provided with of right lateral wall of switch casement 2, the other end and the fixed ring 8 fixed connection of connecting rope winding book 6, the inside lower extreme of window form 1 is fixedly provided with stop mechanism.

The hold-down mechanism includes support 9, and support 9 and the lower lateral wall fixed connection who connects rope receiver 4, and the lower lateral wall screw thread of support 9 is provided with screw rod 10, and the fixed rotatory piece 11 that is provided with of lower extreme of screw rod 10, the upper end rotation of screw rod 10 is provided with clamp plate 12, and clamp plate 12's preceding lateral wall and back lateral wall all with the inner wall sliding connection of support 9 compress tightly the inside connecting rope of connecting rope winding book 6, avoid it to loosen, can't carry out spacingly to switch casement 2.

The limiting mechanism comprises a strip-shaped plate 13, the lower end of the inner wall of the window body 1 is fixedly connected with the strip-shaped plate 13, a cavity is formed in the strip-shaped plate 13, a sliding plate 14 is arranged in the cavity in a sliding mode, a spring 15 is fixedly arranged on the lower side wall of the sliding plate 14, symmetrical clamping rods 16 are fixedly arranged on the upper side wall of the sliding plate 14, symmetrical clamping holes are formed in the lower side wall of the arc-shaped clamping strip 3, a strip-shaped opening is formed in the left side wall of the strip-shaped plate 13, a pressing block 17 is fixedly arranged on the left side wall of the sliding plate 14, and the pressing block 17 penetrates through the strip-shaped opening and extends to the left end of the strip-shaped plate 13.

The connecting rope winding reel 6 adopts a PP plastic packaging rope, has good toughness at normal temperature, and can be quickly fused when the temperature of fire disaster rises.

The side wall threads of the fixed cover 7 are provided with symmetrical bolts, and the fixed cover 7 is fixedly connected with the left side wall of the connecting rope storage box 4 through the bolts.

Working principle: when the fire-fighting window is used, under the state that the switch window fan 2 is normally opened, the connecting rope inside the connecting rope winding coil 6 is connected and fixed, so that the connecting rope is kept at a certain angle, when a fire disaster happens, the temperature outside the window rises, the connecting rope is fused, the switch window fan 2 is automatically closed under the action of gravity, the switch window fan 2 is limited through the cooperation between the arc clamping strip 3 and the limiting mechanism, after the fire disaster is over, the switch window fan 2 is manually opened, and then the connecting rope outside the connecting rope winding coil 6 is pulled to be connected and fixed with the fixing ring 8.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an easy fire window who opens and close, includes window form (1), its characterized in that, the inside lower extreme of window form (1) rotates and is provided with switch casement (2), the fixed arc card strip (3) that is provided with of lower lateral wall of switch casement (2), the fixed connecting rope receiver (4) that is provided with of left lateral wall of window form (1), the spacing groove has all been seted up to the front end and the rear end of connecting rope receiver (4) inner wall, the inside slip of spacing groove is provided with gag lever post (5), the outside of gag lever post (5) is cup jointed and is provided with connecting rope winding book (6), the left end of connecting rope receiver (4) is provided with fixed lid (7), the fixed hold-down mechanism that is provided with of lower lateral wall of connecting rope receiver (4), the right lateral wall of switch casement (2) is fixedly provided with solid fixed ring (8), the other end of connecting rope winding book (6) with solid fixed ring (8) fixedly connected, the inside lower extreme of window form (1) is provided with stop mechanism.

2. An easy-open fire window according to claim 1, wherein: the compressing mechanism comprises a support (9), the support (9) is fixedly connected with the lower side wall of the connecting rope storage box (4), a screw (10) is arranged on the lower side wall of the support (9) in a threaded mode, a rotating block (11) is fixedly arranged at the lower end of the screw (10), a pressing plate (12) is arranged at the upper end of the screw (10) in a rotating mode, and the front side wall and the rear side wall of the pressing plate (12) are both in sliding connection with the inner wall of the support (9).

3. An easy-open fire window according to claim 1, wherein: stop gear includes strip shaped plate (13), strip shaped plate (13) with the lower extreme fixed connection of window body (1) inner wall, the cavity has been seted up to the inside of strip shaped plate (13), the inside slip of cavity is provided with slide (14), the fixed spring (15) that is provided with of lower lateral wall of slide (14), the fixed clamping rod (16) that are provided with of upper lateral wall of slide (14), the card hole of symmetry has been seted up to the lower lateral wall of arc card strip (3), the bar mouth has been seted up to the left side wall of strip shaped plate (13), the fixed briquetting (17) that is provided with of left side wall of slide (14), press the left end that the piece (17) runs through the bar mouth and extends to strip shaped plate (13).

4. An easy-open fire window according to claim 1, wherein: the connecting rope winding reel (6) adopts PP plastic packaging ropes.

5. An easy-open fire window according to claim 1, wherein: the side wall threads of the fixed cover (7) are provided with symmetrical bolts, and the fixed cover (7) is fixedly connected with the left side wall of the connecting rope storage box (4) through the bolts.