CN217841417U

CN217841417U - Steel fire window with temperature control resilience function

Info

Publication number: CN217841417U
Application number: CN202221500784.0U
Authority: CN
Inventors: 邓宇飞
Original assignee: Guangzhou Xinggu Door Industry Co ltd
Current assignee: Guangzhou Xinggu Door Industry Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-18
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to a technical field of fire window, concretely relates to steel fire window with control by temperature change resilience function, including the window frame, the casement, door closer and wax thermostat, be provided with the sealing strip on the inner wall of window frame, be provided with fire prevention glass in the casement, door closer sets up being close to window frame and casement articulated one end, door closer includes the swing arm, the spout has all been seted up to two sides in the swing arm, the opening of spout is great, wax thermostat sets up the next door at door closer, wax thermostat fixed mounting is on the window frame, wax thermostat includes the transmission shaft, the one end of transmission shaft stretches into inside the wax thermostat, the one end that wax thermostat was kept away from to the transmission shaft is the jack catch shape, with the swing arm card wherein, be provided with two sliders on the jack catch, two sliders block respectively in the spout of two sides in the swing arm. This application uses the wax thermostat, and when the conflagration breaing out, the wax thermostat inflation promotes the door closer and closes the fire window, plays the guard action, prevents the intensity of a fire and spreads.

Description

Steel fire window with temperature control resilience function

Technical Field

The utility model relates to a technical field of fire window specifically is a steel fire window with control by temperature change resilience function.

Background

The fireproof window is a window which is composed of a rigid window frame, a steel window sash and fireproof glass and can isolate and prevent fire from spreading, and is generally arranged on an opening or a skylight on the outer wall of a building with insufficient fireproof space. The fire window in the market at present generally uses electrical equipment to realize self-closing, but various circumstances such as outage can appear in the scene of a fire, cause the fire window can not self-closing, can not prevent the intensity of a fire to spread.

SUMMERY OF THE UTILITY MODEL

Therefore, a need exists to provide a steel fireproof window with temperature-controlled resilience function, which aims at the problems in the prior art.

For solving the prior art problem, the utility model discloses a technical scheme be:

the utility model provides a steel fire window with control by temperature change resilience function, including the window frame, the casement, door closer and wax thermostat, be provided with the sealing strip on the inner wall of window frame, be provided with fire prevention glass in the casement, the window frame is articulated with the casement, the door closer sets up and is being close to window frame and casement articulated one end, the one end fixed mounting of door closer is on the window frame, the other end and the casement of door closer are articulated, the door closer includes the swing arm, the spout has all been seted up to two sides in the swing arm, the opening of spout is great, wax thermostat sets up the next door at the door closer, wax thermostat fixed mounting is on the window frame, wax thermostat includes the transmission shaft, the one end of transmission shaft stretches into inside the wax thermostat, the one end that wax thermostat was kept away from to the transmission shaft is the jack catch shape, with the swing arm card wherein, be provided with two sliders on the jack catch, two sliders block respectively in the spout of two sides in the swing arm.

Preferably, steel fire window with control by temperature change resilience function still includes the fixed lock, the fixed lock includes first lock claw, first spring, second lock claw and second spring, the window frame is kept away from the window frame and is seted up first mounting groove with casement articulated one end, the casement is kept away from the window frame and is seted up the second mounting groove with casement articulated one end, first lock claw sets up in first mounting groove, the one end of first lock claw is connected with the window frame through articulated seat, the middle part of first lock claw is connected with articulated seat through first spring, the second lock claw sets up in the second mounting groove, the one end of second lock claw is connected with the casement through articulated seat, the middle part of second lock claw is connected with articulated seat through the second spring.

Preferably, the fixing lock further comprises a blocking rod and a restoring rod, the blocking rod is installed in the through hole of the first locking claw, one end of the restoring rod is fixedly connected with the blocking rod, and the other end of the restoring rod extends out of the window frame.

Preferably, the steel fireproof window with the temperature control resilience function further comprises heat preservation cotton, and the heat preservation cotton is arranged around the window frame.

Compared with the prior art, the beneficial effect of this application is:

this application uses the wax thermostat, and when the conflagration breaing out, the wax thermostat inflation promotes the door closer and closes the fire window, plays the guard action, prevents the intensity of a fire and spreads.

Drawings

FIG. 1 is a front view of a steel fire window with temperature-controlled resilience;

FIG. 2 is a left side view of the steel fireproof window with temperature control resilience function according to the present application;

FIG. 3 is a top view of the steel fireproof window with temperature control resilience;

FIG. 4 is a perspective view of a steel fireproof window with temperature control resilience function according to the present application;

FIG. 5 is a perspective view of the door closer and wax thermostat of the present application;

FIG. 6 is a front view of the door closer and wax thermostat of the present application;

FIG. 7 isbase:Sub>A cross-sectional view taken at A-A of FIG. 6;

FIG. 8 is a perspective view of the first locking pawl, first spring, catch lever and recovery lever of the present application;

fig. 9 is a perspective view of the second locking claw and the second spring of the present application.

The reference numbers in the figures are:

1-a window frame; 1 a-a sealing strip;

1 b-a first mounting groove;

2-a window sash; 2 a-fire-proof glass; 2 b-a second mounting groove;

3-a door closer; 3 a-a swing arm; 3a 1-chute;

4-wax thermostat; 4 a-a drive shaft; 4a 1-jaw; 4a 2-slide block;

5-fixing a lock; 5 a-a first locking claw; 5 b-a first spring; 5 c-a second locking claw; 5 d-a second spring; 5 e-a stop lever; 5 f-a recovery lever; 6-heat preservation cotton.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1-9, the present application provides:

the utility model provides a steel fire window with control by temperature change resilience function, including window frame 1, casement 2, door closer 3 and wax thermostat 4, be provided with sealing strip 1a on the inner wall of window frame 1, be provided with fire prevention glass 2a in the casement 2, window frame 1 is articulated with casement 2, door closer 3 sets up the one end of being close to window frame 1 and casement 2 articulated, the one end fixed mounting of door closer 3 is on window frame 1, the other end of door closer 3 is articulated with casement 2, door closer 3 includes swing arm 3a, spout 3a1 has all been seted up to two sides on the swing arm 3a, the opening of spout 3a1 is great, wax thermostat 4 sets up the next door at door closer 3, wax thermostat 4 fixed mounting is on window frame 1, wax thermostat 4 includes transmission shaft 4a, the one end of transmission shaft 4a stretches into inside wax thermostat 4, the one end that transmission shaft 4a kept away from wax thermostat 4 is jack catch 4a1 shape, swing arm 3a card is wherein, two slider 4a2 are provided with in the jack catch 4a1, two slider 4a2 block respectively in the spout 3a1 of swing arm 3a side.

Based on the above embodiments, the technical problem that the present application intends to solve is how to automatically close the fire window when a fire breaks out. Therefore, the wax thermostat 4 is arranged beside the door closer 3, when a fire disaster occurs, the wax thermostat 4 is heated and expanded to push the transmission rod, the transmission rod pushes the large arm of the door closer 3 to rotate towards the direction of closing the window, after the transmission rod is pushed to a certain degree, the sliding block 4a2 slides out of the sliding groove 3a1, the transmission rod is far away from the large arm of the door closer 3, the door closer 3 continues to push the window sash 2 to continue to rotate, the fire window is completely closed, and the problem that the fire window is automatically closed when the fire disaster occurs is solved.

Further, as shown in fig. 1, 8 and 9:

steel fire window with control by temperature change resilience function still includes fixed lock 5, fixed lock 5 includes first lock claw 5a, first spring 5b, second lock claw 5c and second spring 5d, window frame 1 is kept away from window frame 1 and is seted up first mounting groove 1b with 2 articulated one ends of casement, casement 2 is kept away from window frame 1 and is seted up second mounting groove 2b with 2 articulated one ends of casement, first lock claw 5a sets up in first mounting groove 1b, the one end of first lock claw 5a is passed through articulated seat and is connected with window frame 1, the middle part of first lock claw 5a is passed through first spring 5b and is connected with articulated seat, second lock claw 5c sets up in second mounting groove 2b, the one end of second lock claw 5c is passed through articulated seat and is connected with casement 2, the middle part of second lock claw 5c is passed through second spring 5d and is connected with articulated seat.

Based on the above embodiments, the technical problem that the present application intends to solve is how to further lock the window frame 1 and the window sash 2 after the door closer 3 closes the fire window, and prevent the window sash 2 from being opened again. Therefore, the fixing lock 5 is arranged at one end, far away from the hinge joint of the window frame 1 and the window sash 2, of the door closer 3, when the window sash 2 is pushed to be closed, the first locking claw 5a and the second locking claw 5c are close to each other and hooked, the window sash 2 and the window frame 1 are fixed, and the window sash 2 is prevented from being opened again.

Further, as shown in fig. 1, 8 and 9:

the fixing lock 5 further comprises a blocking rod 5e and a restoring rod 5f, the blocking rod 5e is installed in a through hole of the first locking claw 5a, one end of the restoring rod 5f is fixedly connected with the blocking rod 5e, and the other end of the restoring rod 5f extends out of the window frame 1.

Based on the above-described embodiment, the technical problem that the present application intends to solve is how to open the window sash 2 after the fire is over. For this reason, this application is through installing pin 5e on first claw 5a, and the user promotes to resume pole 5f, with first claw 5a to the direction of keeping away from second claw 5c promotes for first claw 5a keeps away from separately with second claw 5c, and then has realized opening the window.

Further, as shown in fig. 4:

the steel fireproof window with the temperature control resilience function further comprises heat insulation cotton 6, and the heat insulation cotton 6 is arranged around the window frame 1.

Based on the above embodiments, the technical problem that the present application intends to solve is how to isolate heat exchange at both sides of the fire window when a fire occurs. For this reason, this application is through filling heat preservation cotton 6 in window frame 1 inside, and heat preservation cotton 6 has lower specific heat capacity and heat conductivity, can the heat exchange of limited isolated fire window both sides when the conflagration breaks out.

The above embodiments only represent one or several embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The steel fireproof window with the temperature control resilience function is characterized by comprising a window frame (1), a window sash (2), a door closer (3) and a wax thermostat (4), wherein a sealing strip (1 a) is arranged on the inner wall of the window frame (1), fireproof glass (2 a) is arranged in the window sash (2), the window frame (1) is hinged with the window sash (2), the door closer (3) is arranged at one end, close to the window frame (1), hinged with the window sash (2), one end of the door closer (3) is fixedly arranged on the window frame (1), the other end of the door closer (3) is hinged with the window sash (2), the door closer (3) comprises a swing arm (3 a), two side surfaces on the swing arm (3 a) are respectively provided with a sliding groove (3 a 1), the opening of the sliding groove (3 a 1) is larger, the wax thermostat (4) is arranged beside the door closer (3), the wax thermostat (4) is fixedly arranged on the window frame (1), the wax thermostat (4) comprises a transmission shaft (4 a), one end of the transmission shaft (4 a) extends into the wax thermostat (4), and one end of the swing arm (4 a) is far away from the clamping jaw (3 a), two sliding blocks (4 a 2) are arranged on the clamping jaw (4 a 1), and the two sliding blocks (4 a 2) are respectively clamped in the sliding grooves (3 a 1) on the two side faces of the swing arm (3 a).

2. The steel fire window with temperature control resilience function of claim 1, wherein the steel fire window with temperature control resilience function further comprises a fixed lock (5), the fixed lock (5) comprises a first lock claw (5 a), a first spring (5 b), a second lock claw (5 c) and a second spring (5 d), the window frame (1) is far away from one end of the window frame (1) hinged to the window sash (2) and is provided with a first mounting groove (1 b), the window sash (2) is far away from one end of the window frame (1) hinged to the window sash (2) and is provided with a second mounting groove (2 b), the first lock claw (5 a) is arranged in the first mounting groove (1 b), one end of the first lock claw (5 a) is connected with the window frame (1) through a hinged seat, the middle of the first lock claw (5 a) is connected with the hinged seat through the first spring (5 b), the second lock claw (5 c) is arranged in the second mounting groove (2 b), one end of the second lock claw (5 c) is connected with the hinged seat through the second spring (5 d), and the middle of the second lock claw (5 d) is connected with the hinged seat through the second spring (5 d).

3. The steel fireproof window with temperature-controlled resilience function according to claim 2, wherein the fixing lock (5) further comprises a blocking rod (5 e) and a restoring rod (5 f), the blocking rod (5 e) is installed in the through hole of the first locking claw (5 a), one end of the restoring rod (5 f) is fixedly connected with the blocking rod (5 e), and the other end of the restoring rod (5 f) extends out of the window frame (1).

4. The steel fireproof window with temperature-control resilience function according to claim 1, wherein the steel fireproof window with temperature-control resilience function further comprises heat-insulating cotton (6), and the heat-insulating cotton (6) is arranged around the window frame (1).