CN217925579U - Escape window for fire - Google Patents

Abstract

The utility model discloses an escape window for fire, which mainly comprises a window frame, an escape platform and a supporting component for supporting the escape platform stably; the bottom of the escape table is movably connected with the bottom of the window frame through a movable connecting piece, and the top of the escape table can rotate around the movable connecting piece to be in a horizontal state and can be buckled with the window frame; one end of the supporting component is movably connected with the window frame, and the other end of the supporting component is movably connected with the escape platform. The utility model discloses make full use of the structure of current window, can provide the escape route that can be used for fleing or dodging the conflagration under the prerequisite that does not change window overall structure, not only its overall structure is simple, but also the collection of being convenient for has very strong practicality.

Description

Escape window for fire

Technical Field

The utility model relates to a fire safety equipment technical field, concretely relates to conflagration is with window of fleing.

Background

The urban residential buildings nowadays are more than high-rise buildings, and fire disasters are the most important potential safety hazards of the high-rise buildings. When a fire disaster occurs in a high-rise building, the elevator is easy to power off and cannot be used, and the escape stairs are also difficult to escape due to the spread of fire or dense smoke. Meanwhile, the external lifesaving personnel can easily miss the gold time of rescue due to the fact that the trapped personnel cannot be found accurately in time or cannot be contacted with the trapped personnel conveniently in the first time, so that the rescue efficiency is low or the rescue task fails. Under the circumstances, it is necessary to provide a platform (channel) which can facilitate the transfer of the trapped fire personnel to the outdoor for further help seeking, waiting for rescue or further utilizing other equipment for self rescue.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that prior art exists, provide a simple structure but practical effect is showing very much for conflagration window of fleing.

The purpose of the utility model is realized through the following technical scheme: an escape window for fire disasters mainly comprises a window frame, an escape platform and a supporting component for supporting the escape platform stably; the bottom of the escape platform is movably connected with the bottom of the window frame through a movable connecting piece, and the top of the escape platform can rotate around the movable connecting piece to be in a horizontal state and can be buckled with the window frame; one end of the supporting component is movably connected with the window frame, and the other end of the supporting component is movably connected with the escape platform.

As one preferable mode, the escape platform consists of an outer frame and a bearing part fixed inside the outer frame; the size and shape of the outer frame are matched with those of the window frame, one end of the supporting component is movably connected with the wall surface of the inner side frame of the window frame, the other end of the supporting component is movably connected with the outer frame, and both the outer frame and the supporting component can be contained in the window frame.

As a second preferred mode, the escape table consists of an outer frame and a bearing part fixed inside the outer frame; the size and shape of the outer frame are matched with those of the window frame, one end of the supporting component is movably connected with the outdoor side frame wall surface of the window frame, and the other end of the supporting component is movably connected with the outer frame.

Furthermore, the supporting component is composed of an upper metal connecting rod and a lower metal connecting rod, one end of the upper metal connecting rod and one end of the lower metal connecting rod are movably connected in a hinged mode through a hinge pin, the other end of the upper metal connecting rod is movably connected with the inner side frame wall surface or the outdoor side frame wall surface of the window frame through a rotating shaft, and the other end of the lower metal connecting rod is movably connected with the outer frame of the escape table through a rotating shaft.

Or the support component is a metal chain, a steel wire rope or a telescopic connecting rod, one end of the support component is movably connected with the wall surface of the inner side frame or the wall surface of the outdoor side frame of the window frame through a rotating shaft, and the other end of the support component is movably connected with the outer frame of the escape table through a rotating shaft.

In order to ensure the utility model discloses result of use and pleasing to the eye degree, the bearing part is toughened glass, metal mesh, metal pole or transparent stereoplasm plastic slab, swing joint spare is loose-leaf or hinge.

In order to facilitate the opening and closing of the electric driving escape platform, the utility model discloses still be equipped with the drive assembly who is used for ordering about the escape platform and opens or close on the window frame.

As a preferred mode, the driving component is a hidden electric window opener, which is composed of a motor, a rocker arm matched with the motor and a chute arranged on the side wall of the outer frame, the motor is arranged in the inner side frame wall surface of the window frame or fixed on the inner side frame wall surface of the window frame, one end of the rocker arm is connected to the inside of the chute in a sliding manner through a rotating shaft, and the other end of the rocker arm is fixedly connected with the rotating shaft of the motor.

As a second preferred mode, the driving component is an electric chain window opener which consists of a casing, a motor and a chain arranged in the casing and connected with the motor; the casing is arranged in the inner side frame wall surface of the window frame or fixed on the inner side frame wall surface of the window frame, one end of the chain is connected with the motor, and the other end of the chain is connected with the top end of the outer frame.

As a third preferred mode, the driving assembly is an electric gear window opener which is composed of a motor, a driven gear arranged at the bottom of the outer frame and a driving gear arranged on a rotating shaft of the motor; the motor is arranged in the inner side frame wall surface of the window frame or fixed on the inner side frame wall surface of the window frame, and the driving gear is meshed with the driven gear.

Compared with the prior art, the utility model have following advantage and beneficial effect:

1. the utility model discloses make full use of the structure of current window, can provide the escape route that can be used for fleing or dodging the conflagration under the prerequisite that does not change window overall structure, not only its overall structure is simple, but also the collection of being convenient for has very strong practicality.

2. The utility model discloses a platform of fleing can also regard as the sunning platform to use, can solve current window and can only open the window ventilative functional defect.

Drawings

Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of a second embodiment of the present invention;

fig. 3 is a schematic overall structure diagram of a third embodiment of the present invention;

fig. 4 is a schematic overall structure diagram of a fourth embodiment of the present invention;

fig. 5 is a schematic overall structure diagram of a fifth embodiment of the present invention;

fig. 6 is a schematic overall structure diagram of a sixth embodiment of the present invention;

fig. 7 is a schematic overall structure diagram of a seventh embodiment of the present invention;

FIG. 8 is a schematic view of the overall structure of the eighth embodiment of the present invention

Fig. 9 is a schematic overall structure diagram of a ninth embodiment of the present invention.

Fig. 10 is a schematic view of the overall structure of the equipment box of the present invention.

The reference numbers in the above figures refer to: 1-a window frame, 2-an escape table, 3-a support component, 4-a rotating shaft, 5-a window sash, 6, a chain, 7-a movable connecting piece, 8-a lock catch handle, 9-an equipment placing frame, 10, a rocker arm, 11, a motor, 12-an inner side frame wall surface, 13-an outdoor side frame wall surface, 21-an outer frame, 22-a bearing piece, 23-a sliding groove, 31-a lower metal connecting rod, 32-an upper metal connecting rod, 33-a hinge pin, 91-a placing frame, 92-an equipment accommodating cavity and 93-an equipment box.

Detailed Description

The present invention will be described in further detail with reference to examples, but the embodiments of the present invention are not limited thereto.

Example 1

As shown in fig. 1 to 9, the escape window for fire in the present invention comprises a window frame 1, an escape platform 2 and a support assembly 3 for supporting the escape platform 2 stably. The escape window for fire disaster can be independently arranged and used and can also be matched with the existing window structure for installation and use. Namely, the existing window is generally provided with fixed glass, and the escape window for the fire is directly arranged beside the fixed glass, so that the existing fixed glass and the escape window for the fire form a whole.

The window frame 1 is fixedly installed on a wall, and the bottom of the escape table 2 is movably connected with the bottom end face of the window frame 1 through a movable connecting piece 7, so that the top of the escape table 2 can rotate around the movable connecting piece 7. In order to ensure the fixing effect between the escape platform 2 and the window frame 1, the movable connecting piece 7 is preferably implemented by hinges or hinges made of metal or other products which can enable the escape platform 2 and the window frame 1 to be connected with each other and can enable the escape platform 2 and the window frame 1 to rotate relatively.

The window frame 1 may have a shape having two windows, as exemplified in fig. 1 to 7, having two windows of an upper window and a lower window. Alternatively, the window frame 1 may be shaped without the upper and lower windows, and may be configured as shown in fig. 8 and 9.

The shape of the escape platform 2 of the utility model is matched with the window frame 1, namely when the window frame 1 has two windows, namely an upper window and a lower window, the shape and the geometric dimension of the escape platform 2 are matched with the shape and the dimension of the lower window; when the window frame 1 is in a shape without the upper and lower windows, the escape platform 2 has a shape and a geometric size matched with those of the entire window frame 1.

To explain for convenience, the utility model discloses an all embodiments all use the left side of window frame 1 as the indoor side, and the right side is the outdoor side.

As shown in fig. 1 to 7, the window frame 1 has an upper window opening and a lower window opening. The frame 1 in fig. 1 is provided with a sash 5 only in the upper window, and no sash 5 in the lower window, and the sash 5 in the upper window can be opened only in the indoor direction, but not in the outdoor direction. Of course, the window sash 5 in the upper window opening may also be opened in the outdoor direction during specific installation and setting, and the structure is shown in fig. 2.

Since the opening direction of the conventional window is only left-side opening, right-side opening and down-side opening, the left-side opening means opening from the left side of the window sash 5, the right-side opening means opening from the right side of the window sash 5, and the down-side opening means opening from the lower side of the window sash 5. The utility model discloses then just in time utilize casement 5 can not go up the setting habit of pushing open and go on its way, set up or reform transform the platform 2 of fleing in the mode of adopting to push open to when guaranteeing to take place the conflagration, this platform 2 of fleing can provide the function of taking refuge of avoiding the conflagration. Simultaneously, this platform 2 of fleing can only be opened to outdoor side direction, also the utility model discloses a platform 2 of fleing can only adopt the mode of pushing open on the outdoor side to set up.

When the escape platform 2 is opened, the escape platform 2 is inclined towards the outdoor side and is in a horizontal state under the action of the supporting component 3, and at the moment, an indoor escape person can climb out of the window and crouch or stand on the escape platform 2 to wait for rescue. When the structure shown in fig. 3 is adopted, that is, the window sashes 5 are installed in the upper window and the lower window, and when the evacuee squats or stands on the escape table 2, the window sashes 5 in the upper window and the lower window can be closed to completely isolate indoor smoke or flame.

Since the escape platform 2 is always required to be in a closed state when not opened, that is, the entire escape platform 2 is required to be stored or embedded in the lower window of the window frame 1, the escape platform 2 can also be used as a window sash of the lower window, and the structure of the escape platform is shown in fig. 1 or fig. 2. Alternatively, the entire escape table 2 does not need to be completely received or fitted in the lower window of the window frame 1, but is directly fastened to the window frame 1.

The escape platform 2 consists of an outer frame 21 and a bearing part 22 fixed inside the outer frame 21. When the window frame 1 is configured to have two window openings, i.e. an upper window opening and a lower window opening, the overall shape of the outer frame 21 is the same as the lower window opening of the window frame 1 and slightly smaller than the geometric dimension of the lower window opening, so as to ensure that a certain gap exists between the outer frame 21 and the inner frame wall 12 of the lower window opening, which not only allows the support member 3 to be received in the gap, but also allows the whole escape platform 2 and the support member 3 to be completely embedded and integrated in the lower window opening.

Or, the overall shape and size of the outer frame 21 are matched with those of the lower window of the window frame 1, and the outer frame 21 does not need to be completely contained or embedded in the lower window, but only needs to be completely buckled with the lower window. At this time, one end of the supporting member 3 is movably connected to the outdoor side frame wall 13 of the lower window of the window frame 1 through the rotating shaft 4, and the other end is also movably connected to the outer side frame surface of the outer frame 21 through the rotating shaft 4, so that when the outer frame 21 is engaged with the lower window, the entire supporting member 3 is located at the outdoor side of the window frame 1, and the structure thereof is as shown in fig. 7. This structure can also be applied to the structure of the drawings shown in the present invention.

When the window frame 1 has a shape not provided with the upper and lower windows, the structure thereof is as shown in fig. 8 and 9. In this case, the overall size and shape of the outer frame 21 are slightly smaller than the overall size and shape of the window frame 1, so that the outer frame 21 can be received or fitted in the window frame 1 to be integrated therewith. Meanwhile, one end of the supporting component is movably connected with the inner side frame wall surface 12 of the window frame 1, and the other end of the supporting component is movably connected with the outer frame 21, so that the supporting component 3 can be accommodated in the window frame 1 after the supporting component is arranged.

Similarly, the overall shape and size of the outer frame 21 can be matched with the overall shape and size of the lower window of the window frame 1, and the outer frame 21 does not need to be completely accommodated or embedded in the lower window, but only needs to be completely buckled with the lower window. The content is consistent with the content described above, and thus is not described again.

To ensure the load-bearing capacity and the aesthetic appearance of the load-bearing member 22, the load-bearing member 22 is preferably made of tempered glass or metal mesh. Of course, the bearing member 22 may be made of a metal rod or a transparent rigid plastic plate. The window sash 5 may be installed with glass or metal mesh according to actual conditions, and in the structure shown in fig. 1, the window sash 5 in the upper window of the window frame 1 is installed with glass, and the bearing member 22 in the escape table 2 is toughened glass.

In a similar way, for increasing the fire-proof capability and the escape probability, all the window sashes 5 can be provided with the fire-proof glass. In order to ensure that the escape table 2 and the window sash 5 can be locked with the window frame 1 after being closed and facilitate the closing and opening operations of the escape table 2 and the window sash 5, lock catch handles 8 can be arranged on the outer frame 21 of the escape table 2 and at the edges of all the window sashes 5 in the embodiments and other embodiments.

For example, as shown in fig. 3, it is necessary to provide a locking handle 8 on each of both sides of the window sash 5 of the lower window, so that when the evacuee escapes from the escape table 2, the locking handle 8 can be used to close and lock the window sashes 5 in the upper and lower windows, thereby effectively isolating the indoor smoke or flame. Correspondingly, the window frame 1 needs to be provided with a locking point corresponding to the locking handle 8, which is the prior art and will not be described herein.

The support assembly 3 is preferably implemented by a metal folding member, i.e. the metal folding member is composed of an upper metal connecting rod 32 and a lower metal connecting rod 31, and one end of the upper metal connecting rod 32 and one end of the lower metal connecting rod 31 are movably connected in a hinged manner by a hinge pin 33, so as to ensure that the hinged ends of the upper metal connecting rod 32 and the lower metal connecting rod 31 can rotate mutually. Meanwhile, the other end of the upper metal connecting rod 32 is movably connected to the inner frame wall 12 of the lower window of the window frame 1 through the rotating shaft 4, and the other end of the lower metal connecting rod 31 is movably connected to the outer frame 21 of the escape table 2 through the rotating shaft 4.

Or, as other alternatives, the supporting component 3 can be replaced by a product which has a strong pulling force and is convenient to contract, such as a metal chain, a steel wire rope or a telescopic connecting rod, for example, fig. 3 shows a specific structure when the supporting component 3 is replaced by the telescopic connecting rod. Because telescopic connecting rod is current mature technique, this embodiment just does not have the repeated description here, only need with it with window frame 1 with outer frame 21 be connected can.

When a metal chain or a wire rope is used as the support member 3, the connection is the same as the connection of the upper metal bar 32 and the lower metal bar 31 as described above. Namely, one end is movably connected with the inner frame wall surface 12 of the lower window through the rotating shaft 4, and the other end is movably connected with the outer frame 21 of the escape table 2 through the rotating shaft 4.

The window sash 5 and the escape table 2 in the present embodiment and other embodiments have a sealing function in a closed state, or are sealed by another sealing component, so as to achieve the purposes of sound insulation, heat insulation and isolation of external air circulation.

As shown in fig. 9 and 10, in order to better store the escape apparatus or the fire fighting apparatus, the present embodiment may further include an apparatus placing frame 9 at an outer side or a position beside the window frame 1. The device placement frame 9 is composed of a placement frame 91, a device accommodation chamber 92 formed inside the placement frame 9, and a device box 93 disposed inside the device accommodation chamber 92.

The inside of the equipment box 93 is used for placing escape articles, such as ropes, slow descending devices, support frames, fireproof equipment and the like, or for performing secondary transformation or optimization on the window frame 1 subsequently.

Example 2

The escape platform 2 described in embodiment 1 is opened and closed manually, and in order to facilitate automatic opening and closing of the escape platform 2, a corresponding electric or manual driving component may be additionally added on the basis of embodiment 1.

As shown in fig. 3, the electric driving assembly is a hidden electric window opener, which is composed of a motor 11, a swing arm 10 matching with the motor 11, and a sliding slot 23 disposed on the side wall of the outer frame 21. As shown in fig. 3, the motor 11 may be built in the inner frame wall 12 of the window frame 1 at the lower window position or fixed on the inner frame wall 12 of the lower window, and one end of the swing arm 10 is slidably connected to the inside of the sliding groove 23 through the rotating shaft 4, and the other end is fixedly connected to the rotating shaft of the motor 11.

In consideration of the appearance, the motor 11 is preferably built in the inner wall 12 of the lower window, and its rotation shaft is exposed to the outside of the lower window and fixedly connected to the swing arm 10.

When the motor 11 is started, the rotating shaft of the motor 11 drives the rocker arm 10 to rotate, and the rocker arm 10 drives the rotating shaft 4 to slide in the notch of the sliding groove 23 when rotating, so that the whole escape table 2 is driven to realize the opening or closing function.

As another embodiment, the driving assembly may be implemented by using an electric chain window opener. The electric chain window opener consists of a shell, a motor 11 and a chain 6 which is arranged in the shell and connected with a rotating shaft of the motor 11. The whole housing can be built into the inner frame wall 12 of the window frame 1 or fixed to the inner frame wall 12 of the window frame 1, one end of the chain 6 being connected to the motor 11 and the other end being connected to the top end of the outer frame 21.

When the escape platform 2 is operated, the motor 11 is started, the motor 11 drives the chain 6 to rotate through the gear on the rotating shaft, so that the chain 6 extends out of the machine shell and pushes the outer frame 21 to move towards the outdoor side, and the escape platform 2 is opened. When the motor 11 rotates reversely, the gear on the rotating shaft of the motor 11 drives the chain 6 to rotate reversely, so as to drive the outer frame 21 to move towards the indoor side, and further close the escape table 2.

As a third embodiment, the driving assembly may be implemented by using an electric gear window opener. The electric gear window opener is composed of a motor 11, a driven gear arranged at the bottom of an outer frame 21 and a driving gear arranged on a rotating shaft of the motor 11. When connected, the motor 11 is built in the inner frame wall 12 of the window frame 1 or fixed on the inner frame wall 12 of the window frame 1, and the driving gear is engaged with the driven gear.

When the motor is operated, the motor 11 is started, and the driving gear and the rotating shaft of the motor 11 rotate synchronously. Because the driven gear is engaged with the driving gear, the driving gear drives the driven gear to rotate, and the driven gear is fixedly connected with the outer frame 21, so that the motor 11 can drive the escape table 2 to realize the opening or closing function.

As described above, the utility model discloses alright fine realization.

Claims (10)

1. An escape window for fire is characterized by mainly comprising a window frame (1), an escape platform (2) and a support component (3) for supporting the escape platform (2) stably; the bottom of the escape table (2) is movably connected with the bottom of the window frame (1) through a movable connecting piece (7), and the top of the escape table (2) can rotate around the movable connecting piece (7) to be in a horizontal state and can be buckled with the window frame (1); one end of the supporting component (3) is movably connected with the window frame (1), and the other end is movably connected with the escape platform (2).

2. An escape window for fire use according to claim 1, wherein the escape platform (2) is composed of an outer frame (21) and a bearing member (22) fixed inside the outer frame (21); the size and the shape of the outer frame (21) are matched with those of the window frame (1), one end of the supporting component is movably connected with the inner side frame wall surface (12) of the window frame (1), the other end of the supporting component is movably connected with the outer frame (21), and both the outer frame (21) and the supporting component (3) can be contained in the window frame (1).

3. An escape window for fire use according to claim 1, wherein the escape platform (2) is composed of an outer frame (21) and a bearing member (22) fixed inside the outer frame (21); the size and the shape of the outer frame (21) are matched with those of the window frame (1), one end of the supporting component is movably connected with the outdoor side frame wall surface (13) of the window frame (1), and the other end of the supporting component is movably connected with the outer frame (21).

4. The escape window for fire hazard according to claim 2 or 3, wherein the support assembly (3) is composed of an upper metal connecting rod (32) and a lower metal connecting rod (31), one end of the upper metal connecting rod (32) and one end of the lower metal connecting rod (31) are movably connected in a hinged manner through a hinge pin (33), the other end of the upper metal connecting rod (32) is movably connected with the inner side frame wall surface (12) or the outdoor side frame wall surface (13) of the window frame (1) through a rotating shaft (4), and the other end of the lower metal connecting rod (31) is movably connected with the outer frame (21) of the escape platform (2) through the rotating shaft (4).

5. The escape window for fire hazard according to claim 2 or 3, wherein the support member (3) is a metal chain, a steel wire rope or a telescopic connecting rod, one end of which is movably connected with the inner side frame wall surface (12) or the outdoor side frame wall surface (13) of the window frame (1) through a rotating shaft (4), and the other end of which is movably connected with the outer frame (21) of the escape platform (2) through the rotating shaft (4).

6. A fire escape window as claimed in claim 2 or 3, wherein the bearing member (22) is a tempered glass, a metal mesh, a metal rod or a transparent rigid plastic plate, and the movable connecting member (7) is a hinge or a hinge.

7. A fire escape window as defined in claim 4, wherein a driving means for driving the escape platform (2) to open or close is further provided on the window frame (1).

8. An escape window for fire hazard according to claim 7, wherein the driving component is a hidden electric window opener, which is composed of a motor (11), a rocker arm (10) matched with the motor (11) and a sliding slot (23) arranged on the side wall of the outer frame (21), the motor (11) is arranged in the inner frame wall surface (12) of the window frame (1) or fixed on the inner frame wall surface (12) of the window frame (1), one end of the rocker arm (10) is connected in the sliding slot (23) through a rotating shaft (4), and the other end is fixedly connected with the rotating shaft of the motor (11).

9. The escape window for fire hazard of claim 7, wherein the driving component is an electric chain window opener, which is composed of a casing, a motor (11) and a chain (6) arranged inside the casing and connected with the motor (11); the machine shell is arranged in the inner side frame wall surface (12) of the window frame (1) or fixed on the inner side frame wall surface (12) of the window frame (1), one end of the chain (6) is connected with the motor (11), and the other end of the chain is connected with the top end of the outer frame (21).

10. The escape window for fire hazard according to claim 7, wherein the driving assembly is an electric gear window opener which is composed of a motor (11), a driven gear arranged at the bottom of the outer frame (21) and a driving gear arranged on a rotating shaft of the motor (11); the motor (11) is arranged in the inner side frame wall surface (12) of the window frame (1) or fixed on the inner side frame wall surface (12) of the window frame (1), and the driving gear is meshed with the driven gear.

Images