Anti-falling fireproof window

Abstract

The utility model relates to the technical field of fireproof windows, and discloses an anti-falling fireproof window which comprises a window frame and a fireproof window body, the side wall of the window frame is fixedly connected with a sealing bin, and a sliding groove is formed in the sealing bin; a window frame, a fireproof window, a sealing bin, a sliding groove, a sliding rod, a supporting rod, a supporting base, a connecting rod, a limiting device, an anti-disengaging device and the like are arranged and used in cooperation. When the fireproof window is closed, the supporting rod is located in the sealing bin, the influence of external moisture on the supporting rod is reduced, the service life of the supporting rod is prolonged, when the fireproof window is opened, the movable fireproof window drives the supporting rod to move through the supporting base and the connecting rod, and the supporting rod drives the sliding rod to slide along the sliding groove to open the fireproof window. When the fireproof window is opened, the limiting device can fix the sliding rod in the sliding groove so as to fix the opening position of the fireproof window, then when the fireproof window is closed, the supporting rod can slide back into the sliding groove, the side wall of the sliding groove can scrape away impurities such as dust and water mist accumulated on the side wall of the supporting rod, the erosion probability is reduced, and the anti-disengaging device can reinforce connection between the window frame and the fireproof window.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireproof window technical field, concretely is a kind of anti-falling fireproof window. BACKGROUND

[0002] Fireproof window refers to the window formed by steel window frame, steel window sash and fireproof glass, which can isolate and prevent the spread of fire, and is generally composed of steel window frame, steel window sash and fireproof glass. Among them, the fireproof glass is the key component, which must maintain certain integrity at high temperature to effectively isolate the spread of flame and smoke.

[0003] However, there are still the following problems:

[0004] During the use of the fireproof window, the hinges and the support rod of the fireproof window are gradually corroded due to the influence of water vapor and other impurities in the air, and the fireproof window may fall off, which has certain safety hazards. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the problems in the prior art and provides an anti-falling fireproof window to protect the support rod, reduce the influence of water vapor and prolong the service life of the support rod.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] An anti-falling fireproof window includes a window frame and a fireproof window, the side wall of the window frame is fixedly connected with a sealing bin, a sliding groove is formed in the inside of the sealing bin, a sliding rod is slidably connected to the inner wall of the sliding groove, a support rod is rotatably sleeved to the side wall of the sliding rod, a support seat is fixedly connected to the side wall of the fireproof window on one side of the support rod, a connecting rod is fixedly connected to the side wall of the support seat, one end of the support rod extends out of the sliding groove and is rotatably connected to the connecting rod, a limiting device is arranged above the sliding rod, and an anti-falling device is arranged on one side of the window frame.

[0008] Preferably, the limiting device includes a pressing groove formed in the surface of the sealing bin, a plurality of limiting grooves are formed in the bottom surface of the pressing groove and communicate with the sliding groove, a pressing plate is slidably connected to the inner wall of the pressing groove, a pressing rod is fixedly connected to the bottom surface of the pressing plate, the side wall of the pressing rod is slidably connected to the inner wall of the limiting groove, a supporting spring is arranged below the pressing plate, a limiting spring bin is formed in the surface of the sliding rod below the limiting groove, a limiting spring is arranged in the inside of the limiting spring bin, one end of the limiting spring is fixedly connected with a T-shaped inclined surface limiting rod, and the inclined surface end of the T-shaped inclined surface limiting rod extends out of the limiting spring bin and is slidably connected to the inner wall of the limiting groove.

[0009] Preferably, the anti-falling device includes two anti-falling grooves formed in the side wall of the window frame, an anti-falling steel cable is arranged in the inside of the anti-falling groove, and one end of the anti-falling steel cable extends out of the anti-falling groove and is fixedly connected to the side wall of the fireproof window.

[0010] Preferably, the side wall of the rotating sleeve of the slide bar located on both sides of the supporting rod is provided with a rotating wheel, and the side wall of the rotating wheel is in rolling connection with the side wall of the sliding groove.

[0011] Preferably, the connecting part of the supporting rod and the sliding groove is provided with a sealing sponge sleeve.

[0012] Preferably, the side wall of the pressing plate is provided with a rubber sealing sleeve.

[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0014] The utility model discloses a window frame, fireproof window, sealing bin, sliding groove, slide bar, supporting rod, support seat, connecting rod, limiting device and anti -drop device cooperate and use, when closing the fireproof window, the supporting rod will be in the sealing bin, reduce the influence of external moisture to the supporting rod, prolong the service life of supporting rod, and when opening the fireproof window, the movable fireproof window drives the supporting rod to move through the support seat and the connecting rod, and the supporting rod will drive the slide bar to slide along the sliding groove and open the fireproof window, and the limiting device will fix the slide bar in the sliding groove, and then fix the position of the opened fireproof window, and when closing the fireproof window, the supporting rod will slide back to the sliding groove, and the side wall of the sliding groove will scrape the dirt such as accumulated dust and water mist on the side wall of the supporting rod, reduce the probability of erosion, and the anti -drop device can reinforce the connection of the window frame and the fireproof window. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structure schematic diagram of the anti -falling fireproof window provided by the utility model;

[0016] Figure 2 It is a front view sectional structure schematic diagram of the anti -falling fireproof window provided by the utility model;

[0017] Figure 3 It is the structure schematic diagram of A in the figure; Figure 2 It is the structure schematic diagram of B in the figure.

[0018] Figure 4 It is the structure schematic diagram of A in the figure; Figure 2 It is the structure schematic diagram of B in the figure.

[0019] In the figure: 1, window frame;2, fireproof window;3, sealing bin;4, sliding groove;5, slide bar;6, supporting rod;7, support seat;8, connecting rod;9, limiting spring bin;10, limiting spring;11, T-shaped inclined surface limiting rod;12, limiting groove;13, pressing groove;14, pressing plate;15, pressing rod;16, support spring;17, rotating wheel;18, ball;19, sealing sponge sleeve;20, rubber sealing sleeve;21, anti -drop groove;22, anti -drop steel cable. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Please refer to Figures 1-4 A kind of anti-falling fire window, including window frame 1 and fire window 2, the side wall of window frame 1 is fixedly connected with sealing bin 3, the inside of sealing bin 3 is equipped with chute 4, the inner wall of chute 4 is slidably connected with slide bar 5, and the side wall of slide bar 5 is rotatably sleeved with support rod 6, the side wall of fire window 2 on the side of support rod 6 is fixedly connected with support seat 7, and support seat 7 is fixedly connected with connecting rod 8 on the side wall, one end of support rod 6 extends out of chute 4 and is rotatably connected with connecting rod 8, and the upper portion of slide bar 5 is equipped with limiting device, and one side of window frame 1 is equipped with anti-drop device.

[0022] From the above structure, it can be known that by setting window frame 1, fire window 2, sealing bin 3, chute 4, slide bar 5, support rod 6, support seat 7, connecting rod 8, limiting device and anti-drop device, etc. are used in cooperation;When closing fire window 2, support rod 6 will be in sealing bin 3, reduce the influence of external moisture on support rod 6, prolong the service life of support rod 6, when opening fire window 2, moving fire window 2 drives support rod 6 to move through support seat 7 and connecting rod 8, and support rod 6 will drive slide bar 5 to slide along chute 4 to open fire window 2, limiting device will fix slide bar 5 in chute 4, and then fix the position of opening fire window 2, then when closing fire window 2, support rod 6 will slide back into chute 4, and the side wall of chute 4 will scrape off the dust and water mist and other impurities accumulated on the side wall of support rod 6, reduce the probability of erosion, and anti-drop device can reinforce the connection of window frame 1 and fire window 2.

[0023] Further, the limiting device comprises a pressing groove 13 opened on the surface of the sealing bin 3, and the bottom surface of the pressing groove 13 is provided with a plurality of limiting grooves 12 communicated with the sliding groove 4, the inner wall of the pressing groove 13 is slidably connected with a pressing plate 14, and the bottom surface of the pressing plate 14 is fixedly connected with a pressing rod 15, the side wall of the pressing rod 15 is slidably connected with the inner wall of the limiting groove 12, and the lower side of the pressing plate 14 is provided with a supporting spring 16, the surface of the sliding rod 5 below the limiting groove 12 is provided with a limiting spring bin 9, and the inside of the limiting spring bin 9 is provided with a limiting spring 10, one end of the limiting spring 10 is fixedly connected with a T-shaped inclined limiting rod 11, and the inclined end of the T-shaped inclined limiting rod 11 extends out of the limiting spring bin 9 and is slidably connected with the inner wall of the limiting groove 12; by cooperating with the pressing groove 13, the limiting groove 12, the pressing plate 14, the pressing rod 15, the supporting spring 16, the limiting spring bin 9, the T-shaped inclined limiting rod 11 and the limiting spring 10, when the fireproof window 2 is opened, the sliding rod 5 sliding along the sliding groove 4 will drive the inclined end of the T-shaped inclined limiting rod 11 to slide along the side wall of the limiting groove 12, thereby automatically extruding the limiting spring 10 to descend, after the fireproof window 2 is opened, the limiting spring 10 will push the T-shaped inclined limiting rod 11 to automatically rise and slide into the symmetrical limiting groove 12, thereby fixing the sliding rod 5, when it is needed to close the fireproof window 2, the pressing plate 14 is pressed, so that the pressing plate 14 extrudes the supporting spring 16 to descend, thereby driving the pressing rod 15 to slide and descend along the limiting groove 12, pushing out the T-shaped inclined limiting rod 11 in the limiting groove 12, then the sliding rod 5 can slide in the sliding groove 4, thereby driving the supporting rod 6 to retract in the sliding groove 4, improving the protection of the supporting rod 6, then the pressing plate 14 is released, and the supporting spring 16 will support the pressing plate 14, so that the side wall of the pressing plate 14 abuts against the side wall of the pressing groove 13 to improve the abutment, avoiding that the pressing rod 15 in the limiting groove 12 affects the movement of the T-shaped inclined limiting rod 11, when the supporting rod 6 slides back into the sliding groove 4, and the connection between the supporting rod 6 and the sliding groove 4 will scrape off the dust, water vapor and other impurities accumulated on the supporting rod 6, reducing the probability of corrosion of the supporting rod 6, thereby prolonging the service life of the supporting rod 6, and the sealing bin 3 can provide protection for the supporting rod 6 in the sliding groove 4, reducing the corrosion of water vapor.

[0024] Further, the anti-disengagement device comprises two groups of anti-disengagement grooves 21 opened on the side wall of the window frame 1, and the inside of the anti-disengagement grooves 21 is provided with an anti-disengagement steel cable 22, one end of the anti-disengagement steel cable 22 extends out of the anti-disengagement groove 21 and is fixedly connected with the side wall of the fireproof window 2; by cooperating with the anti-disengagement grooves 21 and the anti-disengagement steel cable 22, an additional fixing method is provided for the fireproof window 2 and the window frame 1, when the fireproof window 2 is accidentally disengaged from the window frame 1, the fireproof window 2 can be fixed to prevent the fireproof window 2 from falling, improving the safety in use.

[0025] Further, the side wall of the slide bar 5 located on both sides of the supporting rod 6 is rotatably sleeved with a rotating wheel 17, the side wall of the rotating wheel 17 is rollingly connected with the side wall of the sliding groove 4, the bottom surface of the slide bar 5 is provided with a ball 18, and the side wall of the ball 18 is rollingly connected with the bottom surface of the sliding groove 4; through the cooperation of the rotating wheel 17 and the ball 18, when the slide bar 5 moves along the sliding groove 4, the ball 18 on the bottom surface of the slide bar 5 will roll along the bottom surface of the sliding groove 4 to support the slide bar 5, so as to avoid the friction between the bottom surface of the slide bar 5 and the bottom surface of the sliding groove 4, and the rotating wheel 17 rotatably connected with the side wall of the slide bar 5 will rotate along the side wall of the sliding groove 4, so as to reduce the friction between the slide bar 5 and the sliding groove 4 and improve the smoothness of the slide bar 5 moving along the sliding groove 4.

[0026] Further, the connecting position between the supporting rod 6 and the sliding groove 4 is provided with a sealing sponge sleeve 19; through the sealing sponge sleeve 19, when the supporting rod 6 slides out of the sliding groove 4 or slides back into the sliding groove 4, the sealing sponge sleeve 19 will slide along the surface of the supporting rod 6, so as to conveniently scrape off dust, water and other impurities and improve the sealing effect.

[0027] Further, the side wall of the pressing plate 14 is sleeved with a rubber sealing sleeve 20; through the rubber sealing sleeve 20, the sealing effect of the connecting position between the side wall of the pressing plate 14 and the inner wall of the pressing groove 13 is improved.

[0028] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application.

Claims

1. A fall-preventing fire protection window comprising a window frame (1) and a fire protection window (2), characterized in that, The side wall of the window frame (1) is fixedly connected with a sealing bin (3), the inside of the sealing bin (3) is provided with a sliding groove (4), the inner wall of the sliding groove (4) is slidably connected with a sliding rod (5), and the side wall of the sliding rod (5) is rotatably sleeved with a supporting rod (6); the side wall of the fire window (2) on one side of the supporting rod (6) is fixedly connected with a supporting seat (7), the side wall of the supporting seat (7) is fixedly connected with a connecting rod (8), one end of the supporting rod (6) extends out of the sliding groove (4) and is rotatably connected with the connecting rod (8), a limiting device is arranged above the sliding rod (5), and the side of the window frame (1) is provided with an anti-falling device.

2. A fall-prevention fire window according to claim 1, characterized in that The limiting device comprises a pressing groove (13) formed in the surface of the sealing bin (3), a plurality of limiting grooves (12) are formed in the bottom surface of the pressing groove (13) and are in communication with the sliding groove (4), the inner wall of the pressing groove (13) is slidably connected with a pressing plate (14), the bottom surface of the pressing plate (14) is fixedly connected with a pressing rod (15), the side wall of the pressing rod (15) is slidably connected with the inner wall of the limiting groove (12), and the bottom of the pressing plate (14) is provided with a supporting spring (16); a limiting spring bin (9) is formed in the surface of the sliding rod (5) below the limiting groove (12), the inside of the limiting spring bin (9) is provided with a limiting spring (10), one end of the limiting spring (10) is fixedly connected with a T-shaped inclined surface limiting rod (11), and the inclined surface end of the T-shaped inclined surface limiting rod (11) extends out of the limiting spring bin (9) and is slidably connected with the inner wall of the limiting groove (12).

3. A fall-prevention fire window according to claim 1 or 2, characterized in that The anti-falling device comprises two groups of anti-falling grooves (21) formed in the side wall of the window frame (1), and the inside of the anti-falling groove (21) is provided with an anti-falling steel cable (22), one end of the anti-falling steel cable (22) extends out of the anti-falling groove (21) and is fixedly connected with the side wall of the fire window (2).

4. A fall-prevention fire window according to claim 1 or 2, characterized in that The side wall of the sliding rod (5) on both sides of the supporting rod (6) is rotatably sleeved with a rotating wheel (17), the side wall of the rotating wheel (17) is rollingly connected with the side wall of the sliding groove (4), the bottom surface of the sliding rod (5) is provided with a ball (18), and the side wall of the ball (18) is rollingly connected with the bottom surface of the sliding groove (4).

5. A fall-prevention fire window according to claim 3, characterized in that, The side wall of the sliding rod (5) on both sides of the supporting rod (6) is rotatably sleeved with a rotating wheel (17), the side wall of the rotating wheel (17) is rollingly connected with the side wall of the sliding groove (4), the bottom surface of the sliding rod (5) is provided with a ball (18), and the side wall of the ball (18) is rollingly connected with the bottom surface of the sliding groove (4).

6. A fall-prevention fire window according to claim 1, 2 or 5, characterized in that The connecting position of the supporting rod (6) and the sliding groove (4) is provided with a sealing sponge sleeve (19).

7. A fall-prevention fire window according to claim 3, characterized in that, The connecting position of the supporting rod (6) and the sliding groove (4) is provided with a sealing sponge sleeve (19).

8. A fall-prevention fire window according to claim 4, characterized in that, The connecting position of the supporting rod (6) and the sliding groove (4) is provided with a sealing sponge sleeve (19).

9. A fall-prevention fire window according to claim 2, characterized in that, The side wall of the pressing plate (14) is sleeved with a rubber sealing sleeve (20).

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