Fireproof window capable of urgently avoiding danger

Abstract

The utility model relates to the technical field of fireproof windows, and discloses a fireproof window capable of urgently avoiding danger, which comprises a window body assembly, a lock body assembly capable of being opened and closed is arranged on the side surface of the window body assembly, a fireproof assembly capable of spraying is arranged on the upper side of the window body assembly, the window body assembly comprises an outer frame, and a window plate is hinged in the outer frame; the lock body assembly comprises a rotatable clamping block, a clamping groove is formed in the side face of the outer frame, and a telescopic device is arranged in the clamping groove. The fireproof assembly comprises an inner working cavity formed in the upper side of the outer frame. According to the fireproof window, the open groove is connected with a water pipe circulation water path in a clamped mode, the inner working cavity is filled with water, the atomization nozzle sprays the water out for protection and danger avoiding, in this way, when a fire happens, the outer frame and the window plate cannot be locked, personnel can directly open the fireproof window for danger avoiding, and the atomization nozzle is triggered so that a safe area can exist nearby the fireproof window; and the safety of the personnel under the condition that the personnel cannot escape is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fireproof windows, in particular to a fireproof window capable of providing emergency shelter. Background Art

[0002] Fireproof windows refer to windows that, together with their frames, can meet the requirements of fire resistance stability and fire resistance integrity within a certain period of time, and are used for lighting and ventilation on the exterior walls of buildings. Existing fireproof windows are divided into inside-out opening and push-pull types. When a fire occurs, people generally use doors and windows for emergency escape. During a fire, people are more nervous and anxious. In order to ensure the sealing of existing inside-out opening fireproof windows, the blocks inside the window are generally tightly connected. When clamped, they may not be opened for a while, affecting the escape time and causing injuries. In addition, the existing inside-out opening fireproof windows also have the problem of aging of the rubber strips and insufficient sealing. For this reason, we propose a fireproof window that can be used for emergency escape. Utility Model Content

[0003] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a fireproof window for emergency escape.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fireproof window capable of emergency escape, comprising a window assembly, a lock assembly that can be switched is arranged on the side of the window assembly, a sprayable fireproof assembly is arranged on the upper side of the window assembly, the window assembly comprises an outer frame, and a window panel is hinged inside the outer frame;

[0005] The lock body assembly includes a rotatable card block, a card slot is provided on the side of the outer frame, and a retractable telescopic device is provided inside the card slot;

[0006] The fireproof component comprises an inner working cavity opened inside the upper side of the outer frame, and atomizing nozzles penetrating the window plate to the inner working cavity are equidistantly arranged on the side of the window plate corresponding to the position of the inner working cavity.

[0007] Preferably, the window assembly also includes mating grooves provided on the contact sides of the outer frame and the window panel, movable bars are movably arranged at staggered positions of the two groups of mating grooves, mating bars are fixedly connected between the side faces of the movable bars and the inner walls of the mating grooves, sealing strips are fixedly installed on the sides of the movable bars that are close to each other, supporting strips are fixedly installed between the inner sides of the sealing strips and the side faces of the movable bars, and deformation strips are fixedly installed inside the supporting strips.

[0008] Preferably, the outer frame is a circular frame with an "L"-shaped cross-section, the matching strip is a spring steel circular strip with a "W"-shaped cross-section, the sealing strip is a rubber circular strip with an arc-shaped cross-section, the support strip is a hollow rubber circular strip with an elliptical cross-section, and the deformation strip is a hollow elastic plastic circular strip with a regular hexagonal cross-section.

[0009] Preferably, the lock body assembly also includes a movable groove opened on the side of the window panel at a position corresponding to the card slot, the card block is movably installed inside the movable groove, a connecting groove penetrating the window panel is opened on the inner wall of the card block, a connecting rod is fixedly installed on the side of the card block, and a handle device is fixedly installed on the side of the connecting rod away from the card block, a reset torsion spring is fixedly connected between the inner wall of the connecting groove and the side of the card block and the reset torsion spring is sleeved on the side position of the connecting rod, and a retractable telescopic device is provided on the inner wall of the card slot corresponding to the position of the card block.

[0010] Preferably, the connecting groove is a cylindrical groove with a convex cross-section, the connecting rod is a cylindrical block with a "T"-shaped cross-section, and the handle device is a combination of an "L"-shaped block and a push switch.

[0011] Preferably, the fireproof assembly further comprises a slot provided on the inner wall of the inner working chamber and penetrating the outer frame, a matching block is fixedly installed on the inner wall of the inner working chamber corresponding to the slot position, and a deformation block is arranged at the inner corner position of the matching block.

[0012] Preferably, the matching block is a rubber ring block with an "L"-shaped cross-section, and the deformation block is a ring airbag block.

[0013] Beneficial Effects

[0014] The utility model provides a fireproof window for emergency escape. It has the following beneficial effects:

[0015] (1) The fireproof window capable of emergency escape is realized by the cooperation of the internal components of the fireproof assembly and the lock body assembly. The "L"-shaped block of the normal handle device drives the connecting rod to rotate and move, and the connecting rod drives the card block to rotate accordingly so that the card block slides into the internal position of the card slot. The card block drives the reset torsion spring to deform, and the photoelectric sensor inside the telescopic device detects the card block passing through, controls the electric telescopic rod inside the telescopic device to extend to play a limiting role, and the pressing switch on the side of the handle device is fed back to the controller, and the controller controls the electric telescopic rod inside the telescopic device to retract. Under the deformation force of the reset torsion spring, the card block is reset to the movable slot. When a fire occurs, the external smoke alarm detects that the electric telescopic rod inside the telescopic device keeps retracting, and at the same time, the slotted card connects the water pipe to circulate the water channel, and the internal working chamber is filled with water. The atomizing nozzle sprays water to play a protective role. In this way, when a fire occurs, the outer frame and the window panel will not be locked, which is convenient for people to directly open the window for escape, and the atomizing nozzle is triggered to create a safer area near the fireproof window, ensuring the safety of people who cannot escape.

[0016] (2) The fireproof window for emergency escape, through the cooperation of the internal parts of the window assembly, the outer frame and the window panel are close to each other, the sealing strips are squeezed together, and the movable strip is driven to squeeze the matching strip to deform and provide support. In this way, the sealing strips are tightly fitted, and at the same time, the support strip plays a structural support role for the sealing strip, and the deformation strip plays a reset support role for the support strip. In this way, the sealing of the outer frame and the window panel is ensured, and the elastic connection prevents the rubber from losing its sealing effect due to slight aging. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the partial structure of the outer frame of the utility model;

[0021] Figure 3 It is a partial structural schematic diagram of the window panel of the utility model;

[0022] Figure 4 For this utility model Figure 2 A is a schematic diagram of the enlarged structure;

[0023] Figure 5 For this utility model Figure 4 Middle B is a schematic diagram of the enlarged structure;

[0024] Figure 6 For this utility model Figure 3 Middle C is a schematic diagram of the enlarged structure;

[0025] Figure 7 For this utility model Figure 3 Middle D is a schematic diagram of the enlarged structure.

[0026] Legend:

[0027] 1. Window assembly; 11. Outer frame; 12. Window panel; 13. Matching groove; 14. Movable strip; 15. Sealing strip; 16. Support strip; 17. Deformation strip; 18. Matching strip; 2. Lock body assembly; 21. Slot; 22. Movable slot; 23. Block; 24. Connecting slot; 25. Connecting rod; 26. Handle device; 27. Reset torsion spring; 28. Telescopic device; 3. Fireproof assembly; 31. Inner working chamber; 32. Slot; 33. Matching block; 34. Deformation block; 35. Atomizing nozzle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] A fireproof window for emergency escape, such as Figure 1 - Figure 7 As shown, it includes a window assembly 1, a lock body assembly 2 that can be switched is arranged on the side of the window assembly 1, and a fire prevention assembly 3 that can be sprayed is arranged on the upper side of the window assembly 1. The window assembly 1 includes an outer frame 11, and the outer frame 11 is a circular frame with an "L"-shaped cross-section. A window panel 12 is hinged inside the outer frame 11, and the window panel 12 is composed of a circular frame and a glass panel. A matching groove 13 is opened on the side where the outer frame 11 and the window panel 12 contact, and the matching groove 13 is a circular groove. A movable bar 14 is movably arranged at the staggered position of two groups of matching grooves 13, and the movable bar 14 is a circular bar. A matching strip 18 is fixedly connected between the side of the movable strip 14 and the inner wall of the matching groove 13. The matching strip 18 is a spring steel round-shaped strip with a "W"-shaped cross section. A sealing strip 15 is fixedly installed on the side close to the movable strip 14. The sealing strip 15 is a rubber round-shaped strip with an arc-shaped cross section. A support strip 16 is fixedly installed between the inner side of the sealing strip 15 and the side of the movable strip 14. The support strip 16 is a hollow rubber round-shaped strip with an elliptical cross section. A deformation strip 17 is fixedly installed inside the support strip 16. The deformation strip 17 is a hollow elastic plastic round-shaped strip with a regular hexagonal cross section.

[0030] Further, the lock body assembly 2 includes a card slot 21 opened on the side of the outer frame 11, the card slot 21 is a rectangular slot, a movable slot 22 is opened on the side of the window plate 12 at a position corresponding to the card slot 21, the movable slot 22 is a rectangular slot, a rotatable card block 23 is movably installed inside the movable slot 22, the card block 23 is a rectangular block, a connecting slot 24 penetrating the window plate 12 is opened on the inner wall of the card block 23, the connecting slot 24 is a cylindrical slot with a convex cross-section, a connecting rod 25 is fixedly installed on the side of the card block 23 and the connecting rod 25 is arranged inside the connecting slot 24 and extends out, and the connecting rod 25 is a "T" cross-section. "-shaped cylindrical block, a handle device 26 is fixedly installed on the side of the connecting rod 25 away from the block 23, and the handle device 26 is composed of an "L"-shaped block and a push switch. A reset torsion spring 27 is fixedly connected between the inner wall of the connecting groove 24 and the side of the block 23, and the reset torsion spring 27 is sleeved on the side of the connecting rod 25. The reset torsion spring 27 is a prior art and will not be described in detail here. A retractable telescopic device 28 is arranged on the inner wall of the card slot 21 corresponding to the block 23. The telescopic device 28 is a combination of a photoelectric sensor and an electric telescopic rod, and the internal components of the telescopic device 28 are externally connected to a detachable battery block;

[0031] Furthermore, the fire protection component 3 includes an inner working chamber 31 opened inside the upper side of the outer frame 11, the inner working chamber 31 is a rectangular groove, a groove 32 penetrating the outer frame 11 is opened on the inner wall of the inner working chamber 31, and a water pipe is clamped inside the groove 32, the groove 32 is a cylindrical groove, and a matching block 33 is fixedly installed on the inner wall of the inner working chamber 31 at a position corresponding to the groove 32, the matching block 33 is a rubber ring block with an "L"-shaped cross-section, a deformation block 34 is arranged at the inner corner position of the matching block 33, the deformation block 34 is a ring airbag block, and atomizing nozzles 35 penetrating the window panel 12 to the inside of the inner working chamber 31 are equidistantly arranged on the side of the window panel 12 corresponding to the position of the inner working chamber 31, and the atomizing nozzles 35 are existing technologies and will not be described here.

[0032] The working principle of this utility model:

[0033] When in use, the "L"-shaped block of the handle device 26 drives the connecting rod 25 to rotate and move, and the connecting rod 25 drives the block 23 to rotate accordingly so that the block 23 slides into the internal position of the card slot 21, and the block 23 drives the reset torsion spring 27 to deform. The photoelectric sensor inside the telescopic device 28 detects the passage of the block 23 and feeds back to the external controller. The controller controls the electric telescopic rod inside the telescopic device 28 to extend to play a limiting role. The switch on the side of the handle device 26 is pressed and fed back to the controller. The controller controls the electric telescopic rod inside the telescopic device 28 to retract. Under the deformation force of the reset torsion spring 27, the block 23 is reset to the movable groove 22, so that the outer frame 11 and the window panel 12 have a limiting effect. Among them, it is detected by an external smoke alarm and fed back to the controller in the event of a fire. The controller controls the electric telescopic rod inside the telescopic device 28 to keep retracting, so that the outer frame 11 and the window panel 12 will not be locked.

[0034] When in use, the outer frame 11 and the window panel 12 are in a closed state, the outer frame 11 and the window panel 12 are close to each other, the sealing strip 15 is in contact with each other and squeezed, driving the movable strip 14 to squeeze the matching strip 18 to deform and provide support, so that the sealing strips 15 are tightly fitted, and at the same time the support strip 16 provides structural support for the sealing strip 15, and the deformation strip 17 provides reset support for the support strip 16; wherein in case of fire, the slot 32 clamps the water pipe flow channel, the inner working chamber 31 is filled with water, and the water is sprayed out by the atomizing nozzle 35 to provide protection and avoid risks, and simultaneously the water inside the inner working chamber 31 is squeezed on the side of the matching block 33, so that the matching block 33 fits on the side of the water pipe inside the slot 32, and through the stability of the water pipe, the deformation block 34 further strengthens and fixes the water pipe.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fireproof window for emergency escape, comprising a window assembly (1), a lock assembly (2) that can be switched is arranged on the side of the window assembly (1), a sprayable fireproof assembly (3) is arranged on the upper side of the window assembly (1), the window assembly (1) comprises an outer frame (11), and a window panel (12) is hingedly connected to the interior of the outer frame (11); Features: The lock body assembly (2) comprises a rotatable clamping block (23); a clamping slot (21) is provided on the side of the outer frame (11); and a retractable telescopic device (28) is provided inside the clamping slot (21); The fireproof component (3) includes an inner working chamber (31) provided inside the upper side of the outer frame (11), and atomizing nozzles (35) are equidistantly arranged on the side of the window panel (12) corresponding to the position of the inner working chamber (31) and penetrate the window panel (12) to the inside of the inner working chamber (31). The window component (1) also includes a matching groove (13) provided on the contacting side of the outer frame (11) and the window panel (12), and movable bars (14) are movably arranged at staggered positions of two groups of matching grooves (13), and matching bars (18) are fixedly connected between the side of the movable bar (14) and the inner wall of the matching groove (13), and a sealing strip (15) is fixedly installed on the side of the movable bar (14) adjacent to the sealing strip (15), and a support bar (16) is fixedly installed between the inner side of the sealing strip (15) and the side of the movable bar (14), and a deformation bar (17) is fixedly installed inside the support bar (16).

2. The fireproof window for emergency escape according to claim 1, characterized in that: The outer frame (11) is a circular frame with an L-shaped cross section, the matching strip (18) is a spring steel circular strip with a W-shaped cross section, the sealing strip (15) is a rubber circular strip with an arc-shaped cross section, the supporting strip (16) is a hollow rubber circular strip with an elliptical cross section, and the deformation strip (17) is a hollow elastic plastic circular strip with a regular hexagonal cross section.

3. The fireproof window for emergency escape according to claim 1, characterized in that: The lock body assembly (2) further comprises a movable groove (22) provided on the side of the window plate (12) at a position corresponding to the clamping groove (21); a clamping block (23) is movably mounted inside the movable groove (22); a connecting groove (24) penetrating the window plate (12) is provided on the inner wall of the clamping block (23); a connecting rod (25) is fixedly mounted on the side of the clamping block (23); a handle device (26) is fixedly mounted on the side of the connecting rod (25) away from the clamping block (23); a reset torsion spring (27) is fixedly connected between the inner wall of the connecting groove (24) and the side of the clamping block (23); and the reset torsion spring (27) is sleeved on the side of the connecting rod (25); and a retractable telescopic device (28) is provided on the inner wall of the clamping groove (21) at a position corresponding to the clamping block (23).

4. The fireproof window for emergency escape according to claim 3, characterized in that: The connecting groove (24) is a cylindrical groove with a convex cross-section, the connecting rod (25) is a cylindrical block with a "T"-shaped cross-section, and the handle device (26) is a combination of an "L"-shaped block and a push switch.

5. The fireproof window for emergency escape according to claim 1, characterized in that: The fireproof component (3) further comprises a slot (32) provided on the inner wall of the inner working chamber (31) and penetrating the outer frame (11); a matching block (33) is fixedly installed on the inner wall of the inner working chamber (31) at a position corresponding to the slot (32); the matching block (33) is a rubber ring block with an "L"-shaped cross section; a deformation block (34) is provided at an inner corner position of the matching block (33); the deformation block (34) is a ring airbag block.

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