CN210888508U - Bridge cut-off aluminium fire window closing device - Google Patents
Bridge cut-off aluminium fire window closing device Download PDFInfo
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- CN210888508U CN210888508U CN201920642901.9U CN201920642901U CN210888508U CN 210888508 U CN210888508 U CN 210888508U CN 201920642901 U CN201920642901 U CN 201920642901U CN 210888508 U CN210888508 U CN 210888508U
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- window
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- pull rod
- fire
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Abstract
The utility model discloses a bridge cut-off aluminium fire window closing device, include: the window closer comprises a shell, a pull rod, an elastic piece, a positioning bracket, a first connecting piece and a fixing bracket; the pull rod is sleeved with the first elastic part and arranged in the inner cavity of the shell, one end of the pull rod, which is positioned in the inner cavity of the shell, is provided with a first baffle, and the other end of the pull rod is provided with threads, sequentially penetrates through the corresponding shell wall, the positioning support and one end of the first connecting piece, and is fixed through a nut; the other end of the first connecting piece is hinged with one end of a fixed support, and the fixed support, the fixed end of the first connecting piece and the other end of the first connecting piece are fixed in the C-shaped groove of the window sash; the temperature control component is arranged below the opening window sash hinge of the fireproof window; the lock tongue is connected to the window lock in a sliding manner, and the lock tongue lock catch is fixed on the window frame corresponding to the opening side of the fireproof window; this product meets self-closing window when conflagration, prevents that the conflagration from spreading.
Description
Technical Field
The utility model relates to a fire control unit field, more specifically the utility model relates to a bridge cut-off aluminium fire window closing device that says so.
Background
At present, the tool to lock of installation is ordinary tool to lock on the current fire prevention window, and the window can not self-closing when meetting the conflagration under the fire prevention window open mode, and self-closing's performance when having realized not meetting the conflagration can not cause stretching of intensity of a fire like this, has the potential safety hazard, is difficult to guarantee safety, therefore the fire prevention window hardly reaches fire-resistant integrality.
Therefore, it is an urgent need to solve the problem of providing a bridge-cut aluminum fire window closing device capable of automatically closing the fire window in case of fire.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a bridge cut-off aluminium fire window closing device can self-closing fire window when the conflagration takes place, effectively prevents stretching of conflagration.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bridge-cut-off aluminum fire window closure comprising: the window closer comprises a window closer component, a temperature control component, a lock tongue and a lock tongue lock catch, wherein the window closer component is arranged in a C-shaped groove of a window sash above an opening window sash hinge of the fireproof window; the temperature control assembly is arranged in a casement C-shaped groove below the fireproof window opening casement hinge; the lock tongue is provided with at least one lock tongue, is connected to the window lock in a sliding manner and is vertical to the window frame plane corresponding to the opening side of the fireproof window, and the lock tongue lock catch is fixed on the window frame corresponding to the opening side of the fireproof window;
the window closer component comprises a shell, a pull rod, a first elastic piece, a positioning bracket, a first connecting piece and a fixing bracket; the shell is internally provided with a strip-shaped inner cavity, one end of the pull rod penetrates into the inner cavity and is in sliding connection with the penetrated shell wall, and the other end of the pull rod is provided with threads, sequentially penetrates through the positioning support and one end of the first connecting piece and is fixed through a nut; the first elastic piece is sleeved on the pull rod in the inner cavity, and a first baffle is fixed at the end of the pull rod in the inner cavity so as to compress the first elastic piece along the axial direction of the pull rod; the other end of the first connecting piece is hinged with one end of the fixed support, and the other end of the fixed support is fixed in the C-shaped groove of the window sash.
According to the technical scheme, compare with prior art, the utility model provides a bridge cut-off aluminium fire window closing device connects the wind brace through temperature control device and supports the fire window, and the window closer is under the state of windowing, and the first elastic component of pull rod compression makes it be in the stress state, and when the conflagration breaing out, temperature control device is heated, makes and loses the supporting role, and the fire window is closed under the pulling force effect of window closer, and spring bolt hasp locking prevent that the fire window from opening once more, effectively prevents that the intensity of a fire from stretching.
Preferably, in the above bridge cut-off aluminum fire window closing device, the temperature control assembly includes a wind bracing chute, a wind bracing bracket, a second connecting member, a fixing plate, a pin, a second elastic member and a fire-fighting temperature-sensing glass ball;
the second baffle plate is fixed on one side of the fixed plate, the mounting cavity with the top end opened is fixed below the second baffle plate on the side, and the other side of the second baffle plate is fixed in a C-shaped groove of the window sash below the window sash hinge;
a third baffle is fixed at one end of the pin and is arranged in the mounting cavity, and the third baffle is arranged at an opening at the top end of the mounting cavity; the second elastic piece is sleeved on the pin and below the three baffles so as to compress the second elastic piece along the axial direction of the pin; one end of the fire-fighting temperature-sensing glass ball is fixed above the three baffles, and the other end of the fire-fighting temperature-sensing glass ball is abutted against the second baffle; the other end of the pin penetrates through the mounting cavity and is hinged with one end of the second connecting piece, the other end of the second connecting piece is hinged with one end of the wind bracing support, the other end of the wind bracing support is connected with the wind bracing sliding groove in a sliding manner, and the wind bracing sliding groove is fixed in a C-shaped groove of the window frame corresponding to the window sash; adopt this scheme to guarantee that temperature control assembly is when being heated, fire control temperature sensing glass ball is broken, and the pin bounces loses the holding power, does not influence the closing of fire window.
Preferably, in the above bridge cut-off aluminum fire window closing device, the casing is provided with an air hole communicated with the inner cavity; by adopting the scheme, the inner cavity of the window closer can be prevented from being in a vacuum state, and the use is prevented from being influenced.
Preferably, in the above bridge-cut-off aluminum fire window closing apparatus, the sliding direction of the bolt is along a direction perpendicular to the opening side of the fire window.
Preferably, in the above device for closing a bridge cut-off aluminum fire window, the linkage of the window lock slides downward, the window sash is unlocked, and the lock tongue lock catch is arranged opposite to the lock tongue; by adopting the scheme, the fire window can be ensured to be locked in time when being closed in an opening state.
Preferably, in the above bridge-cut-off aluminum fire window closing device, the fixing bracket and the first connecting piece are both L-shaped.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of the window closer of the present invention;
FIG. 2 is a schematic structural diagram of the temperature control device of the present invention;
fig. 3 is a schematic structural diagram of the lock tongue and the lock tongue lock catch of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses bridge cut-off aluminium fire window closing device who effectively prevents conflagration intensity of a fire from stretching.
Referring to fig. 1-3, a bridge cut-off aluminum fire window closing device of the present invention comprises:
the window closer comprises a window closer component, a temperature control component, a lock tongue 30 and a lock tongue lock catch 31, wherein the window closer component is arranged in a C-shaped groove of a window sash above an opening window sash hinge of the fireproof window; the temperature control assembly is arranged in a casement C-shaped groove below the fireproof window opening casement hinge; at least one lock tongue 30 is arranged and is connected to the window lock 4 in a sliding manner, and is vertical to the window frame plane corresponding to the opening side of the fireproof window, and a lock tongue lock catch 31 is fixed on the window frame corresponding to the opening side of the fireproof window;
the window closer assembly comprises a shell 10, a pull rod 11, a first elastic piece 12, a positioning bracket 13, a first connecting piece 14 and a fixed bracket 15; a long strip-shaped inner cavity is formed in the shell 10, one end of the pull rod 11 penetrates into the inner cavity and is in sliding connection with the wall of the penetrated shell 10, and the other end of the pull rod 11 is provided with threads, sequentially penetrates through the positioning support 13 and one end of the first connecting piece 14 and is fixed through a nut; the first elastic element 12 is sleeved on the pull rod 11 in the inner cavity, and the first baffle 110 is fixed at the end of the pull rod 11 in the inner cavity so as to compress the first elastic element 12 along the axial direction of the pull rod 11; the other end of the first connecting piece 14 is hinged with one end of a fixed support 15, and the other end of the fixed support 15 is fixed in a C-shaped groove of a window sash.
In order to further optimize the technical scheme, the temperature control assembly comprises a wind bracing chute 20, a wind bracing bracket 21, a second connecting piece 22, a fixing plate 26, a pin 23, a second elastic piece 24 and a fire-fighting temperature-sensing glass ball 25;
a second baffle 261 is fixed on one side of the fixed plate 26, a cylindrical mounting cavity with an opening at the top end is fixed below the second baffle 261 on the side, and the other side of the second baffle is fixed in a C-shaped groove of the window sash below the window sash hinge;
a third baffle 231 is fixed at one end of the pin 23 and is installed in the installation cavity, and the third baffle 231 is arranged at an opening at the top end of the installation cavity; the second elastic piece 24 is sleeved on the pin 23 and below the three baffles 231 so as to compress the second elastic piece 24 along the axial direction of the pin 23; one end of the fire-fighting temperature-sensing glass ball 25 is fixed above the three baffles 231, and the other end of the fire-fighting temperature-sensing glass ball 25 abuts against the second baffle 261; the other end of the pin 23 penetrates out of the installation cavity and is hinged to one end of the second connecting piece 22, the other end of the second connecting piece 22 is hinged to one end of the wind bracing support 21, the other end of the wind bracing support 21 is connected with the wind bracing sliding groove 20 in a sliding mode, and the wind bracing sliding groove 20 is fixed in a C-shaped groove of the window sash corresponding to the window frame.
In order to further optimize the above technical solution, the sliding direction of the locking tongue 30 is along a direction perpendicular to the opening side of the fire window.
In order to further optimize the above technical solution, the linkage of the window lock 4 slides downward, the window sash is unlocked, and the lock tongue lock catch 31 is disposed opposite to the lock tongue 30.
In order to further optimize the above technical solution, the fixing bracket 15 and the first connecting member 14 are both L-shaped.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A bridge-cut-off aluminum fire window closure comprising: the window closer comprises a window closer component, a temperature control component, a lock tongue (30) and a lock tongue lock catch (31), wherein the window closer component is arranged in a C-shaped groove of a window sash above an opening window sash hinge of the fireproof window; the temperature control assembly is arranged in a casement C-shaped groove below the fireproof window opening casement hinge; the lock bolt (30) is arranged at least one and is connected to the window lock (4) in a sliding mode and is perpendicular to the window frame plane corresponding to the opening side of the fireproof window, and the lock bolt lock catch (31) is fixed on the window frame corresponding to the opening side of the fireproof window; it is characterized in that the preparation method is characterized in that,
the window closer assembly comprises a shell (10), a pull rod (11), a first elastic piece (12), a positioning support (13), a first connecting piece (14) and a fixing support (15); a long-strip-shaped inner cavity is formed in the shell (10), one end of the pull rod (11) penetrates into the inner cavity and is in sliding connection with the wall of the penetrated shell (10), threads are arranged at the other end of the pull rod (11), the other end of the pull rod sequentially penetrates through the positioning support (13) and one end of the first connecting piece (14), and the pull rod is fixed through a nut; the first elastic piece (12) is sleeved on the pull rod (11) in the inner cavity, and a first baffle (110) is fixed at the end of the pull rod (11) in the inner cavity so as to compress the first elastic piece (12) along the axial direction of the pull rod (11); the other end of the first connecting piece (14) is hinged with one end of the fixed support (15), and the other end of the fixed support (15) is fixed in the C-shaped groove of the window sash.
2. The bridge-cut-off aluminum fire window closing device according to claim 1, wherein the temperature control assembly comprises a wind bracing chute (20), a wind bracing bracket (21), a second connecting member (22), a fixing plate (26), a pin (23), a second elastic member (24) and a fire-fighting temperature-sensitive glass ball (25);
a second baffle plate (261) is fixed on one side of the fixing plate (26), an installation cavity with an opening at the top end is fixed below the second baffle plate (261) on the side, and the other side of the second baffle plate is fixed in a C-shaped groove of the window sash below the window sash hinge;
a third baffle plate (231) is fixed at one end of the pin (23) and is arranged in the installation cavity, and the third baffle plate (231) is arranged at an opening at the top end of the installation cavity; the second elastic piece (24) is sleeved on the pin (23) and is arranged below the three baffles (231) so as to compress the second elastic piece (24) along the axial direction of the pin (23); one end of the fire-fighting temperature-sensing glass ball (25) is fixed above the three baffles (231), and the other end of the fire-fighting temperature-sensing glass ball (25) is abutted against the second baffle (261); the utility model discloses a window sash support, including window sash, installation cavity, pin (23) other end wear out the installation cavity and with second connecting piece (22) one end is articulated, second connecting piece (22) other end with wind props support (21) one end articulated, wind props support (21) the other end with wind props spout (20) sliding connection, wind props spout (20) and fixes the C type inslot that the window sash corresponds the window frame.
3. A bridge-cut aluminium fire window closure as claimed in claim 1, in which the housing (10) is provided with an air vent communicating with the internal chamber.
4. A bridge-cut aluminum fire window closing apparatus as claimed in claim 1, wherein the sliding direction of the latch tongue (30) is in a direction perpendicular to the opening side of the fire window.
5. A bridge cut-off aluminium fire window closing device according to claim 4, characterized in that, the linkage of the window lock (4) slides downwards, the sash is unlocked, the bolt lock (31) is opposite to the bolt (30).
6. A bridge-cut aluminium fire window closing device according to claim 1 or 2, wherein the fixing bracket (15) and the first connecting member (14) are L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642901.9U CN210888508U (en) | 2019-05-07 | 2019-05-07 | Bridge cut-off aluminium fire window closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642901.9U CN210888508U (en) | 2019-05-07 | 2019-05-07 | Bridge cut-off aluminium fire window closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210888508U true CN210888508U (en) | 2020-06-30 |
Family
ID=71329228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920642901.9U Expired - Fee Related CN210888508U (en) | 2019-05-07 | 2019-05-07 | Bridge cut-off aluminium fire window closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210888508U (en) |
-
2019
- 2019-05-07 CN CN201920642901.9U patent/CN210888508U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20210507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |