CN214576460U

CN214576460U - Supplementary resilience mechanism of fire-resistant window

Info

Publication number: CN214576460U
Application number: CN202023230444.4U
Authority: CN
Inventors: 崔亚坤
Original assignee: Henan Yangming Technology Co ltd
Current assignee: Henan Yangming Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-02
Anticipated expiration: 2030-12-25

Abstract

The utility model belongs to the window field of making for automatic closing the window when the conflagration breaing out, concretely relates to supplementary resilient mounting of fire-resistant window, including fire-resistant window frame, install the spout on fire-resistant window frame, with fire-resistant window frame articulated fire-resistant window, sliding connection all connects respectively in the connecting rod of fire-resistant window and slider through the pivot in the slider and both ends of spout, its characterized in that, still including installing the mechanism of rebounding that is used for driving the slider removal in the spout, with the gas generator that the mechanism of rebounding passes through the pipeline intercommunication and with gas generator electric connection's trigger mechanism. When the conflagration breaing out, the temperature risees, the utility model provides a trigger mechanism moves, triggers gas generator, and when gas generator was triggered, flexible pipe was expanded rapidly and is promoted the same sliding connection and remove to the direction that deviates from the mechanism of rebounding in the slider of spout when producing a large amount of gas and carrying into in the flexible pipe to drive fire-resistant window through the connecting rod and close.

Description

Supplementary resilience mechanism of fire-resistant window

Technical Field

The utility model belongs to window field of making for automatic closing the window when taking place the conflagration, concretely relates to supplementary resilience mechanism of fire-resistant window.

Background

The fire prevention window can play the effect of keeping apart and stopping the intensity of a fire and stretching, and when the conflagration breaing out, timely closing window prevents that the intensity of a fire from stretching to flame anaerobic from going out when can completely cut off the circulation of air, but, when the conflagration breaing out, people all frightened the measure mostly, hardly close the window under the circumstances of guaranteeing self safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: provides an auxiliary rebounding mechanism for a fire-resistant window, and aims to provide a mechanism capable of automatically closing the window in case of fire.

The utility model adopts the technical scheme as follows: the device comprises a fireproof window frame, a sliding chute arranged on the fireproof window frame, a fireproof window hinged with the fireproof window frame, a sliding block connected with the sliding chute in a sliding manner, a connecting rod, a rebound mechanism, a gas generator and a trigger mechanism, wherein two ends of the connecting rod are respectively connected with the fireproof window and the sliding block through rotating shafts; the re-bouncing mechanism comprises a telescopic pipe with two closed ends, one end of the telescopic pipe close to the gas generator is fixed with a mounting rack, the other end of the telescopic pipe is fixed with a sliding rack, the mounting rack is fixed between sliding grooves, the sliding rack is connected with the sliding grooves in a sliding manner, and one end of the telescopic pipe, which is fixed with the mounting rack, is communicated with the gas generator through a pipeline.

Further, trigger mechanism includes battery case, battery, reset spring, fire control glass ball and pole piece, battery case one extremely through the wire with gas generator's some firearm electricity is connected, and install on the other utmost point reset spring, reset spring keep away from the one end of battery case and install fire control glass ball, fire control glass ball keep away from reset spring's one end and install the pole piece, the pole piece passes through the wire and is connected with gas generator's some firearm electricity.

Furthermore, one end of the telescopic pipe, which is fixed with the sliding frame, is fixed with an easily-melted metal sheet, and the easily-melted metal sheet is fixed on the sliding groove.

Furthermore, an overflow valve is arranged on the pipeline connection between the gas generator and the extension pipe.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

when a fire disaster happens, the temperature rises, the trigger mechanism acts to trigger the gas generator, and when the gas generator is triggered, the telescopic pipe expands rapidly to push the sliding block which is connected with the sliding groove in a sliding manner to move in the direction deviating from the rebound mechanism when a large amount of gas is generated and conveyed into the telescopic pipe, so that the connecting rod drives the fire-resistant window to be closed.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Description of reference numerals:

1. a fire resistant window frame; 2. a refractory window; 3. a connecting rod; 4. a slider; 5. a rebound mechanism; 51. a telescopic pipe; 52. a mounting frame; 53. a carriage; 54. a fusible metal sheet; 55. an overflow valve; 6. a gas generator; 7. a trigger mechanism; 71. a battery case; 72. a battery; 73. a return spring; 74. fire-fighting glass balls; 75. mounting a sheet; 8. a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

Example one

Referring to FIG. 1: the device comprises a fireproof window frame 1, a sliding chute 8 arranged on the fireproof window frame 1, a fireproof window 2 hinged with the fireproof window frame 1, a sliding block 4 connected with the sliding chute 8 in a sliding manner, a connecting rod 3 with two ends respectively connected with the fireproof window 2 and the sliding block 4 through rotating shafts, a rebound mechanism 5 arranged in the sliding chute 8 and used for driving the sliding block 4 to move, a gas generator 6 communicated with the rebound mechanism 5 through a pipeline and a trigger mechanism 7 electrically connected with the gas generator 6; the rebound mechanism 5 comprises a telescopic pipe 51 with two closed ends, a mounting frame 52 is fixed at one end of the telescopic pipe 51 close to the gas generator 6, a sliding frame 53 is fixed at the other end of the telescopic pipe 51, the mounting frame 52 is fixed between the sliding grooves 8, the sliding frame 53 is connected to the sliding grooves 8 in a sliding manner, and one end of the telescopic pipe 51 fixed with the mounting frame 52 is communicated with the gas generator 6 through a pipeline.

In the first embodiment, when the fire-resistant window 2 is opened and closed, the fire-resistant window 2 drives the sliding block 4 to move in the sliding groove 8 through the connecting rod 3, when the fire window 2 is closed, the sliding block 4 moves in the sliding groove 8 in the direction away from the rebound mechanism 5, when a fire breaks out, the temperature rises, the trigger mechanism 7 acts to trigger the gas generator 6, when the gas generator 6 is triggered, a large amount of gas is generated and is conveyed into the telescopic pipe 51, the telescopic pipe 51 expands rapidly, since one end of the bellows 51 near the gas generator 6 is fixed to the chute 8 by the mounting bracket 52, therefore, the extension tube 51 can only expand towards one end of the extension tube to which the sliding frame 53 is fixed, the sliding frame 53 is connected with the sliding chute 8 in a sliding way, which can ensure that the extension tube 51 can only move in the sliding chute 8, thereby pushing the sliding block 4 which is also connected with the sliding groove 8 in a sliding way to move towards the direction departing from the rebound mechanism 5, and driving the fire-resistant window 2 to close through the connecting rod 3.

Example two

Referring to fig. 2, the trigger mechanism 7 includes a battery box 71, a battery 72, a return spring 73, a fire-fighting glass ball 74 and a pole piece 75, one pole of the battery box 71 is electrically connected with the igniter of the gas generator 6 through a lead, the other pole is provided with the return spring 73, one end of the return spring 73 far away from the battery box 71 is provided with the fire-fighting glass ball 74, one end of the fire-fighting glass ball 74 far away from the return spring 73 is provided with the pole piece 75, and the pole piece 75 is electrically connected with the igniter of the gas generator 6 through a lead.

In the second embodiment, based on the first embodiment, the battery 72 is used to provide the power needed for triggering the gas generator 6, the battery 72 is installed in the battery box 71, one pole of the battery box 71 is connected with the igniter of the gas generator 6, the other pole is installed with the return spring 73, when the temperature of the fire hazard rises, the fire-fighting glass ball 74 is broken, the return spring 73 is connected with the pole piece 75 in the direction of the pole piece 75, so that the other pole of the battery box 71 is also connected with the igniter of the gas generator 6 through the return spring 73, the pole piece 75 and the lead wire, thereby triggering the gas generator 6.

EXAMPLE III

Referring to fig. 2, one end of the telescopic tube 51 fixed with the sliding frame 53 is fixed with a fusible metal sheet 54, and the fusible metal sheet 54 is fixed on the sliding chute 8.

In the third embodiment, the bellows 51 is temporarily blocked by the fusible metal piece 54 based on the first embodiment, and when the temperature rises, the fusible metal piece 54 melts, so that the bellows 51 can be directly flicked in the direction of the slider 4 when the gas generator 6 operates.

Example four

Referring to fig. 2, a relief valve 55 is installed in the piping connection between the gas generator 6 and the bellows 51.

In the fourth embodiment, based on the third embodiment, a relief valve 55 is attached to the piping connection between the gas generator 6 and the bellows 51, so that the bellows 51 can be prevented from being burst by the gas when the gas generator 6 is operated.

Claims

1. An auxiliary rebounding mechanism for a fire-resistant window comprises a fire-resistant window frame (1), a sliding chute (8) arranged on the fire-resistant window frame (1), a fire-resistant window (2) hinged to the fire-resistant window frame (1), a sliding block (4) connected to the sliding chute (8) in a sliding mode, and a connecting rod (3) with two ends connected to the fire-resistant window (2) and the sliding block (4) through rotating shafts respectively, and is characterized by further comprising a rebounding mechanism (5) arranged in the sliding chute (8) and used for driving the sliding block (4) to move, a gas generator (6) communicated with the rebounding mechanism (5) through a pipeline, and a triggering mechanism (7) electrically connected with the gas generator (6); the re-bouncing mechanism (5) comprises a telescopic pipe (51) with two closed ends, one end of the telescopic pipe (51) close to the gas generator (6) is fixed with a mounting rack (52), the other end of the telescopic pipe (51) is fixed with a sliding rack (53), the mounting rack (52) is fixed between sliding chutes (8), the sliding rack (53) is connected with the sliding chutes (8) in a sliding manner, and one end of the telescopic pipe (51) fixed with the mounting rack (52) is communicated with the gas generator (6) through a pipeline.

2. The fire resistant window assisted rebounding mechanism of claim 1, wherein: trigger mechanism (7) include battery case (71), battery (72), reset spring (73), fire control glass ball (74) and pole piece (75), battery case (71) one extremely pass through the wire with the some firearm electricity of gas generator (6) is connected, and install on the other utmost point reset spring (73), reset spring (73) are kept away from the one end of battery case (71) and are installed fire control glass ball (74), the one end that reset spring (73) were kept away from in fire control glass ball (74) is installed pole piece (75), pole piece (75) are connected with the some firearm electricity of gas generator (6) through the wire.

3. The fire resistant window assisted rebounding mechanism of claim 1, wherein: one end of the telescopic pipe (51) fixed with the sliding frame (53) is fixed with an easily-melted metal sheet (54), and the easily-melted metal sheet (54) is fixed on the sliding groove (8).

4. A fire resistant window assisted rebounding mechanism according to claim 3, wherein: an overflow valve (55) is arranged on the pipeline connection between the gas generator (6) and the extension pipe (51).