CN114439333A - Outdoor fire-encountering automatic window closing and locking method and window closing and locking mechanism - Google Patents
Outdoor fire-encountering automatic window closing and locking method and window closing and locking mechanism Download PDFInfo
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- CN114439333A CN114439333A CN202011216582.9A CN202011216582A CN114439333A CN 114439333 A CN114439333 A CN 114439333A CN 202011216582 A CN202011216582 A CN 202011216582A CN 114439333 A CN114439333 A CN 114439333A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000005284 excitation Effects 0.000 claims abstract description 149
- 238000004146 energy storage Methods 0.000 claims abstract description 144
- 230000005540 biological transmission Effects 0.000 claims abstract description 89
- 230000006698 induction Effects 0.000 claims abstract description 41
- 230000009970 fire resistant effect Effects 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 41
- 239000010959 steel Substances 0.000 claims description 41
- 230000001681 protective effect Effects 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 239000011521 glass Substances 0.000 claims description 10
- 230000009172 bursting Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000005381 potential energy Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000036413 temperature sense Effects 0.000 description 46
- 238000010586 diagram Methods 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
- E05F1/006—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by emergency conditions, e.g. fire
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/22—Additional arrangements for closers, e.g. for holding the wing in opened or other position
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/148—Windows
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention provides a locking method and a locking mechanism for automatically closing a window when outdoor fire encounters, belonging to the field of special accessories for fire-resistant windows and fire-proof windows, wherein the locking method and the locking mechanism comprise the following steps: firstly, when a fire disaster happens, automatically closing the opened window sash; secondly, locking the closed window sash on the window frame; the step of automatically closing the opened window sash comprises an energy storage device capable of controlling the window sash to be automatically closed and a low-temperature induction device capable of controlling the energy storage device to work; the step of locking the closed window sash on the window frame comprises an energy storage transmission device capable of controlling the handle square shaft for the window to rotate and a high-temperature induction excitation device capable of controlling the energy storage transmission device to work. The invention can realize the function of automatically closing the window when meeting fire outdoors, can realize the function of automatically locking the window in a window closing state, and really realizes the basic requirements of fire prevention and refuge.
Description
Technical Field
The invention relates to a special fitting for a fire-resistant window and a fire-proof window, in particular to a locking method and a locking mechanism for automatically closing the window when outdoor fire encounters.
Background
According to the provisions of the content of the national fire window GB16809-2008 standard 8.13.2, the fire window sash is required to be opened, when a fire test is carried out, if the fire window sash is reliably and automatically closed within 60s (including 60s) of the beginning of the fire test, the fire test is continuously carried out, otherwise, the fire test can be stopped.
The automatic window closing can be realized by products with the following two structures in the current market:
one product is that the reducing version of door closer is directly applied to the window, and its shortcoming is that when opening and closing the window, the window must be used for normal opening and closing with the damping force that is greater than the door closer, and women and children will receive certain use restriction. Secondly, the internal structure of the window closer generally contains grease, and the fire is large and easy to cause combustion or explosion; thirdly, the self-closing device in case of fire cannot meet the living needs of the window sashes opened at any angle in daily practical use, only can be opened to a set opening angle (only one angle), and the self-closing mechanism can only act when the window sashes are opened to the specific angle and in case of fire outside the window. Fourthly, the structure can not be applied to the window type with inward opening, inward reversing and outward opening and downward suspension, and has certain limitation.
Although the other product adopts a spring energy storage structure, the secondary combustion and explosion in fire are avoided, but the excitation device of the temperature sensor is limited to be arranged in the window frame, and the fire temperature cannot be transmitted to the excitation device of the temperature sensor in time, so that the window can be closed automatically in time when the fire outside the window is met, and the window can be closed untimely or fails to close.
In summary, the existing automatic locking structure for fire outside the window in the market has the following disadvantages: after the window is automatically closed, the self-existing locking structure of the window is not utilized, but a special latch structure is utilized, if the latch structure meets the tight and tight effect of the closed window, the timely window closing rate is not one hundred percent, which is caused by structural defects, if the window closing rate is one hundred percent, the compactness between a window frame and a window sash is sacrificed, and thus, smoke and fire can be caused to flow into a room from an unclosed gap.
When the window is closed in case of fire in the current market, the phenomena of untight closing and untight sealing generally exist after the window is closed in case of fire, and the defects that smoke and fire still enter the room through a gap which is not tight enough still exist, so that the defects are caused because products in the current market do not have a locking mechanism which can effectively utilize the window.
Disclosure of Invention
The technical task of the invention is to provide a novel electric iron with reasonable design, simple structure,
The automatic window closing and locking method and the automatic window closing and locking mechanism can realize the automatic window closing function when outdoor fire occurs and the automatic locking function in the window closing state.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an outdoor fire automatic window closing and locking method comprises the following two steps: firstly, when a fire disaster happens, automatically closing the opened window sash; secondly, locking the closed window sash on the window frame;
wherein, the step of automatically closing the opened window sash comprises:
an energy storage device which can control the window sash to close automatically;
a low temperature sensing and exciting device capable of controlling the energy storage device to work;
the low-temperature-sensing excitation device utilizes the low-temperature-sensing excitation component as a fire disaster judging component, and excites the transmission mechanism in a bursting mode so as to control the energy storage device to work, and the steel cable of the energy storage device pulls the window sash to achieve the purpose of automatically closing the window when a fire disaster occurs.
The step of locking the closed sash to the frame, comprising:
the energy storage transmission device can control the window handle square shaft to rotate;
a high temperature induction excitation device capable of controlling the energy storage transmission device to work;
the high-temperature excitation device utilizes the high-temperature induction excitation component as a fire disaster judging component, and excites the transmission mechanism in a bursting mode to further control the energy storage transmission device to work, the energy storage transmission device converts self-stored potential energy into kinetic energy, and the window handle square shaft rotates to achieve the purpose of automatic locking in a window closing state when a fire disaster occurs.
Furthermore, a safety device is further arranged on the inner side of the window sash and connected with a steel cable of the energy storage device, and the window sash is automatically closed and then opened again through the safety device. If no safety device is arranged, the window sash is difficult to open again under the action of the energy storage device after being automatically closed.
Further, the mechanism comprises an automatic window closing mechanism and an automatic locking mechanism in a window closing state;
the automatic window closing mechanism comprises an energy storage device and a low-temperature sensing excitation device, the energy storage device comprises an energy storage base and an energy storage shell, the energy storage shell is mounted on the energy storage base to form an energy storage cavity, a coil spring fixing shaft is arranged on the energy storage cavity, a coil spring and a steel cable transmission disc are arranged on the coil spring fixing shaft, a steel cable is arranged on the steel cable transmission disc, an excitation hole is formed in one side, close to the energy storage base, of the steel cable transmission disc, and the steel cable is led out from a lead hole of the energy storage shell; the low temperature sense arouses the protective housing including installing the low temperature sense arouses the fixing base on the energy storage base and installing the low temperature sense arouses on the fixing base that arouses at the low temperature sense, it arouses the round pin to be provided with the low temperature sense in the protective housing to arouse at the low temperature sense, the thin end that the round pin was aroused in the low temperature sense passes the energy storage base and stretches into in the arouse hole of cable wire conduction dish, be provided with the low temperature sense spring between low temperature sense arouses fixing base and the low temperature sense arouses the round pin, be provided with the low temperature sense between the butt that the round pin was aroused to the low temperature sense and arouse the afterbody of protective housing and arouse the components and parts.
Close the automatic locking mechanism under the window state and include energy storage transmission and high temperature and sense the excitation device, high temperature sense the excitation device then arouses the fixing base and install the high temperature sense arouses the protective housing on the fixing base including installing the high temperature on energy storage transmission, be provided with the high temperature sense in the high temperature sense arouses the round pin in the protective housing of arousing, the one end that the round pin was aroused in the high temperature sense passes the bottom that casement and energy storage transmission casing stretched into spring fixing base, the other end that the round pin was aroused in the high temperature sense is acted on the high temperature sense spring, support the high temperature sense simultaneously and arouse components and parts under the effort of spring, be provided with the high temperature sense between the afterbody of high temperature sense arouse the protective housing and arouse components and parts.
The energy storage transmission device has two structural forms:
the first structural form is as follows: energy storage transmission includes energy storage transmission casing and sets up spacing round pin piece, compression spring, spring fixing base, rack, the gear in energy storage transmission casing, spacing round pin piece sets up on the upper portion of energy storage transmission casing, is provided with compression spring in the lower part of spacing round pin piece, and compression spring sets up on the spring fixing base that is located its below, and the bottom of spring fixing base is felt with the high temperature of high temperature and is aroused round pin swing joint, and the below of spring fixing base vertically is provided with the rack, and has normal operating clearance between spring fixing base and the rack, rack and the epaxial gear engagement of setting handle side for the window. When this working gap's size will ensure the handle normal use, rotatory handle, handle can drive window and rotate with handle square shaft and gear together, and gear revolve can drive the rack and be up-and-down reciprocating motion in energy storage transmission, and the rack can not touch with spring fixing base when topmost.
And the second method comprises the following steps: energy storage transmission includes energy storage transmission casing and sets up spacing round pin piece, compression spring, spring fixing base, the driving plate in energy storage transmission casing, spacing round pin piece sets up in the lower part of energy storage transmission casing, is provided with compression spring in the top of spacing round pin piece, and compression spring's top is provided with spring fixing base, and the pin swing joint is felt with high temperature that high temperature felt excitation device in the upper portion of spring fixing base, and spring fixing base's top is provided with the driving plate, and has normal operating clearance between spring fixing base and the driving plate, the driving plate with set up the post connection of dialling on the driving plate. When this working gap's size will ensure the handle normal use, rotatory handle, it can drive the driving plate and be reciprocating motion from top to bottom together to dial the post, and the driving plate can not touch with the spring fixing base in the lower extreme.
The handle can drive window handle square shaft and gear and rotate together, and gear revolve can drive the rack and do reciprocating motion from top to bottom in energy storage transmission, and the rack can not touch with the spring fixing base in the top.
Furthermore, the mechanism also comprises a safety device connected with the steel cable, wherein the safety device comprises a fixing pin, a flat cushion, a safety pin, a circular ring, a rubber ring and an anti-falling sleeve, and the outer side end of the fixing pin is connected with the steel cable and is sleeved with the rubber ring; the inner side end of the fixing pin is movably connected with the safety pin, one end of the safety pin is provided with a circular ring, the other end of the safety pin is provided with an anti-falling sleeve, and the inner side end of the fixing pin is sleeved with a flat light pad.
Furthermore, the low-temperature-sensing excitation device and the high-temperature-sensing excitation device are both fire-fighting temperature-sensing glass balls or metal temperature-sensing bodies.
Preferably, the low-temperature sensitive exciting component of the low-temperature sensitive exciting device adopts a fire-fighting temperature-sensing glass ball at 68 ℃, and the high-temperature sensitive exciting component of the high-temperature sensitive exciting device adopts a fire-fighting temperature-sensing glass ball at 93-141 ℃.
The invention respectively utilizes the low-temperature induction excitation device and the high-temperature induction excitation device to realize that when a fire disaster happens, the opened window sash is automatically closed and then locked on the window frame, and if the fire disaster happens, the window is in a closed state, so that the operation steps of closing first and then locking are not influenced.
Compared with the prior art, the automatic locking mechanism in the window closing state in the fire disaster has the following beneficial effects:
(1) the opening and closing force of the window is not different from that of a conventional window, and the window can be normally used by women, children and children.
(2) The temperature sensing igniter is arranged outside the window, the internal structure of the temperature sensing igniter adopts the principle of energy storage of the spiral power spring, when a fire disaster occurs, the temperature sensing igniter cannot explode, complex structures such as hydraulic seal and the like are eliminated, the temperature sensing igniter is easy to manufacture, low in cost, free of maintenance for life, reliable and simple.
(3) The invention can be opened at any angle in daily life.
(4) The invention can be applied to various opening modes of windows, such as inward opening, outward flat opening, inward falling, outward opening and downward hanging and the like.
(5) The temperature-sensing excitation structure is exposed outside the window, so that the efficiency is improved, and the problem of potential excitation failure due to improper position of the temperature-sensing excitation device is effectively solved.
(6) The invention has reasonable design and simple structure, avoids the defects of untight and compact closing of the window in the current market due to the abandoning of the latch structure of the closing of the window in the market, thereby avoiding the possibility that fire and smoke enter the room when fire happens and really realizing the basic requirement of fire prevention and refuge.
(IV) description of the drawings
FIG. 1 is a schematic view of a connection structure of an energy storage device, a low temperature induction excitation device and a safety device according to the present invention;
FIG. 2 is a schematic diagram of a connection explosion structure of an energy storage device and a low temperature induction excitation device according to the present invention;
FIG. 3 is a schematic diagram of an explosion structure of the low temperature excitation device of the present invention;
FIG. 4 is a schematic perspective view of the safety device of the present invention;
FIG. 5 is a schematic perspective view of a first embodiment of the energy storage actuator and a high temperature-sensitive excitation device according to the present invention;
FIG. 6 is a schematic diagram of an explosive structure of an energy storage transmission device and a first structural form of a high temperature-sensitive excitation device according to the present invention;
FIG. 7 is a schematic perspective view of a second embodiment of the energy storage actuator and a high temperature-sensitive excitation device according to the present invention;
FIG. 8 is a schematic diagram of an explosive structure of an energy storage transmission device and a second structural form of a high temperature-sensitive excitation device according to the present invention;
FIG. 9 is a schematic diagram of an explosion structure of the high temperature excitation device of the present invention;
fig. 10 is a schematic view of the installation layout of the present invention on a window frame and a sash (an inwardly opened window);
fig. 11 is a schematic view of the installation layout of the present invention on a window frame and a sash (an outward opening window).
In the figure, 100, an energy storage device 101, an energy storage base 102, an energy storage shell 103, a coil spring fixing shaft 104, a coil spring 105, a cable guide disc 106, a cable 107, an excitation hole 108 and a lead hole.
200. Low temperature is felt and is aroused device 201, low temperature is felt and arouses fixing base 202, low temperature is felt and arouses protective housing 203, low temperature is felt and arouses round pin 204, low temperature is felt and arouses components and parts 205, low temperature is felt spring 206, low temperature rubber square pad.
300. The energy storage transmission device comprises an energy storage transmission device body 301, an energy storage transmission shell body 302, a limiting pin block 303, a compression spring 304, a spring fixing seat 305, a rack 306, a gear 307, a transmission plate 308 and a shifting column.
400. High temperature is felt and is aroused the device, 401, high temperature is felt and is aroused the fixing base, 402, high temperature is felt and arouses the protective housing, 403, high temperature is felt and arouses the round pin, 404, high temperature is felt and arouses components and parts, 405, high temperature is felt the spring, 406, high temperature rubber square pad.
500. Safety device 501, fixing pin 502, flat light pad 503, safety pin 504, ring 505, rubber ring 506 and anti-falling sleeve.
600. Window frame 700, casement 800, handle square shaft for window.
(V) detailed description of the preferred embodiments
The automatic locking mechanism in a window-closing state in the event of a fire according to the present invention will be described in detail with reference to fig. 1 to 11.
The first embodiment is as follows: (Inward opening window structure)
As shown in the attached figures 1-6 and 9-10, the automatic window closing and locking method in outdoor fire comprises the following two steps: firstly, automatically closing the opened window sash 700 when a fire occurs; second, the closed window sash 700 is locked on the window frame 600;
wherein the step of automatically closing the opened window sash 700 includes:
an energy storage device 100 capable of controlling the window sash 700 to be automatically closed;
a low temperature-sensitive excitation device 200 capable of controlling the operation of the energy storage device 100;
the low-temperature induction excitation device 200 uses the low-temperature induction excitation component 204 as a component for judging whether a fire occurs or not, and excites the transmission mechanism in a bursting manner, so as to control the energy storage device 100 to work, and the steel cable 106 of the energy storage device 100 pulls the window sash 700 to achieve the purpose of automatically closing the window when a fire occurs;
the step of locking the closed window sash 700 to the window frame 600 includes:
an energy storage transmission device 300 capable of controlling the window handle square shaft 800 to rotate;
a high temperature-sensitive excitation device 400 capable of controlling the operation of the energy storage transmission device 300;
the high temperature excitation device 400 uses the high temperature induction excitation component 404 as a fire occurrence judgment component, and excites the transmission mechanism in a burst mode, so as to control the energy storage transmission device 300 to work, and the energy storage transmission device 300 converts the potential energy stored by itself into kinetic energy, so that the window handle square shaft 800 rotates to achieve the purpose of automatic locking in a window closing state when a fire occurs.
The safety device 500 is further disposed on the inner side of the window sash 700, the safety device 500 is connected to the steel cable 106 of the energy storage device 100, and the window sash 700 is automatically closed and then opened again through the safety device 500. So that the window sash 700 can be easily opened after the fire is extinguished.
The invention relates to an outdoor automatic window closing locking mechanism in case of fire, which comprises an automatic window closing mechanism and an automatic locking mechanism in a window closing state;
the automatic window closing mechanism comprises an energy storage device 100 and a low-temperature sensing excitation device 200, wherein the energy storage device 100 comprises an energy storage base 101 and an energy storage shell 102, the energy storage shell 102 is mounted on the energy storage base 101 to form an energy storage cavity, a coil spring fixing shaft 103 is arranged on the energy storage cavity, a coil spring 104 and a steel cable transmission disc 105 are arranged on the coil spring fixing shaft 103, a steel cable 106 is arranged on the steel cable transmission disc 105, an excitation hole 107 is formed in one side, close to the energy storage base 101, of the steel cable transmission disc 105, and the steel cable 106 is led out from a lead hole 108 of the energy storage shell 102; the low-temperature-sensing excitation device 200 comprises a low-temperature-sensing excitation fixing seat 201 installed on the energy storage base 101 and a low-temperature-sensing excitation protective shell 202 installed on the low-temperature-sensing excitation fixing seat 201, a low-temperature-sensing excitation pin 203 is arranged in the low-temperature-sensing excitation protective shell 202, the thin end of the low-temperature-sensing excitation pin 203 penetrates through the energy storage base 101 and extends into an excitation hole 107 of the steel cable conductive disc 105, a low-temperature-sensing spring 205 is arranged between the low-temperature-sensing excitation fixing seat 201 and the low-temperature-sensing excitation pin 203, and a low-temperature-sensing excitation component 204 is arranged between the thick end of the low-temperature-sensing excitation pin 203 and the tail of the low-temperature-sensing excitation protective shell 202.
The automatic locking mechanism in the window closing state comprises an energy storage transmission device 300 and a high-temperature induction excitation device 400, wherein the energy storage transmission device 300 comprises an energy storage transmission shell 301 and a limiting pin block 302, a compression spring 303, a spring fixing seat 304, a rack 305 and a gear 306 which are arranged in the energy storage transmission shell 301, the limiting pin block 302 is arranged on the upper portion of the energy storage transmission shell 301, the compression spring 303 is arranged on the lower portion of the limiting pin block 302, the compression spring 303 is arranged on the spring fixing seat 304 which is positioned below the compression spring 303, the bottom of the spring fixing seat 304 is movably connected with the high-temperature induction excitation pin 403 of the high-temperature induction excitation device 400, the rack 305 is longitudinally arranged below the spring fixing seat 304, a normal working gap is reserved between the spring fixing seat 304 and the rack 305, and the rack 305 is meshed with the gear 306 arranged on the window handle square shaft 800. High temperature sense excitation device 400 is then including installing high temperature sense excitation fixing base 401 on energy storage transmission 300 and installing high temperature sense excitation protective housing 402 on high temperature sense excitation fixing base 401, be provided with high temperature sense excitation round pin 403 in high temperature sense excitation protective housing 402, the bottom that casement 700 and energy storage transmission casing 301 stretched into spring fixing base 304 is passed to the one end of high temperature sense excitation round pin 403, the other end of high temperature sense excitation round pin 403 is acted on high temperature sense spring 405, support high temperature sense excitation components and parts 404 under the effort of spring simultaneously, be provided with high temperature sense excitation components and parts 404 between the afterbody of high temperature sense excitation protective housing 402.
The mechanism further comprises a safety device 500 connected with the steel cable 106, wherein the safety device 500 comprises a fixing pin 501, a flat light pad 502, a safety pin 503, a circular ring 504, a rubber ring 505 and an anti-falling sleeve 506, the outer side end of the fixing pin 501 is connected with the steel cable 106, and the rubber ring 505 is sleeved on the fixing pin; the inner end of the fixing pin 501 is movably connected with a safety pin 503, one end of the safety pin 503 is provided with a circular ring 504, the other end of the safety pin 503 is provided with an anti-falling sleeve 506, and the inner end of the fixing pin 501 is sleeved with a flat cushion 502.
When the anti-falling-off window sash 700 is used, the anti-falling-off sleeve 506 is firstly pulled off, then fingers are extended into the circular ring 504, the circular ring 504 is pulled, the safety pin 503 is pulled out from the connecting hole of the fixing pin 501, at the moment, the fixing pin 501 is pulled out from the window sash 700 under the pulling action of the steel cable 106, and the window sash 700 can be freely opened and closed.
The low temperature-sensitive excitation component 204 of the low temperature-sensitive excitation device 200 is a fire-fighting temperature-sensitive glass ball of 68 ℃, and the high temperature-sensitive excitation component 404 of the high temperature-sensitive excitation device 400 is a fire-fighting temperature-sensitive glass ball of 93 ℃. If the production cost is not considered, a metal temperature sensing body can also be adopted.
A low-temperature rubber square pad 206 is arranged between the low-temperature induction excitation fixed seat 201 and the energy storage base 101, and a high-temperature rubber square pad 406 is arranged between the high-temperature induction excitation fixed seat 401 and the energy storage transmission shell 301.
Example two: (Structure of outward opening window)
As shown in the attached figures 1-4, 7-9 and 11, the automatic window closing and locking method in case of outdoor fire comprises the following two steps: firstly, automatically closing the opened window sash 700 when a fire occurs; second, the closed window sash 700 is locked on the window frame 600;
wherein the step of automatically closing the opened window sash 700 includes:
an energy storage device 100 capable of controlling the window sash 700 to be automatically closed;
a low temperature-sensitive excitation device 200 capable of controlling the operation of the energy storage device 100;
the low-temperature induction excitation device 200 uses the low-temperature induction excitation component 204 as a component for judging whether a fire occurs or not, and excites the transmission mechanism in a bursting manner, so as to control the energy storage device 100 to work, and the steel cable 106 of the energy storage device 100 pulls the window sash 700 to achieve the purpose of automatically closing the window when a fire occurs;
the step of locking the closed window sash 700 to the window frame 600 includes:
an energy storage transmission device 300 capable of controlling the window handle square shaft 800 to rotate;
a high temperature-sensitive excitation device 400 capable of controlling the operation of the energy storage transmission device 300;
the high temperature excitation device 400 uses the high temperature induction excitation component 404 as a fire occurrence judgment component, and excites the transmission mechanism in a burst mode, so as to control the energy storage transmission device 300 to work, and the energy storage transmission device 300 converts the potential energy stored by itself into kinetic energy, so that the window handle square shaft 800 rotates to achieve the purpose of automatic locking in a window closing state when a fire occurs.
The safety device 500 is further disposed on the inner side of the window sash 700, the safety device 500 is connected to the steel cable 106 of the energy storage device 100, and the window sash 700 is automatically closed and then opened again through the safety device 500.
The invention relates to an outdoor automatic window closing locking mechanism in case of fire, which comprises an automatic window closing mechanism and an automatic locking mechanism in a window closing state;
the automatic window closing mechanism comprises an energy storage device 100 and a low-temperature sensing excitation device 200, wherein the energy storage device 100 comprises an energy storage base 101 and an energy storage shell 102, the energy storage shell 102 is mounted on the energy storage base 101 to form an energy storage cavity, a coil spring fixing shaft 103 is arranged on the energy storage cavity, a coil spring 104 and a steel cable transmission disc 105 are arranged on the coil spring fixing shaft 103, a steel cable 106 is arranged on the steel cable transmission disc 105, an excitation hole 107 is formed in one side, close to the energy storage base 101, of the steel cable transmission disc 105, and the steel cable 106 is led out from a lead hole 108 of the energy storage shell 102; the low-temperature-sensing excitation device 200 comprises a low-temperature-sensing excitation fixed seat 201 installed on the energy storage base 101 and a low-temperature-sensing excitation protective shell 202 installed on the low-temperature-sensing excitation fixed seat 201, a low-temperature-sensing excitation pin 203 is arranged in the low-temperature-sensing excitation protective shell 202, the thin end of the low-temperature-sensing excitation pin 203 penetrates through the energy storage base 101 and extends into an excitation hole 107 of the steel cable conductive disc 105, a low-temperature-sensing spring 205 is arranged between the low-temperature-sensing excitation fixed seat 201 and the low-temperature-sensing excitation pin 203, and a low-temperature-sensing excitation component 204 is arranged between the thick end of the low-temperature-sensing excitation pin 203 and the tail of the low-temperature-sensing excitation protective shell 202;
close automatic locking mechanism under window state and include energy storage transmission 300 and high temperature and feel trigger device 400, energy storage transmission 300 includes energy storage transmission casing 301 and sets up spacing round pin piece 302, compression spring 303, spring fixing base 304, driving plate 307 in energy storage transmission casing 301, spacing round pin piece 302 sets up the lower part at energy storage transmission casing 301, is provided with compression spring 303 in the top of spacing round pin piece 302, and the top of compression spring 303 is provided with spring fixing base 304, and the upper portion of spring fixing base 304 and the high temperature of high temperature feel trigger device 400 are felt and are sent out round pin 403 swing joint, and the top of spring fixing base 304 is provided with driving plate 307, and has normal operating clearance between spring fixing base 304 and the driving plate 307, and driving plate 307 is connected with the post 308 of dialling that sets up on driving plate 307. High temperature sense excitation device 400 is then including installing high temperature sense excitation fixing base 401 on energy storage transmission 300 and installing high temperature sense excitation protective housing 402 on high temperature sense excitation fixing base 401, be provided with high temperature sense excitation round pin 403 in high temperature sense excitation protective housing 402, the bottom that casement 700 and energy storage transmission casing 301 stretched into spring fixing base 304 is passed to the one end of high temperature sense excitation round pin 403, the other end of high temperature sense excitation round pin 403 is acted on high temperature sense spring 405, support high temperature sense excitation components and parts 404 under the effort of spring simultaneously, be provided with high temperature sense excitation components and parts 404 between the afterbody of high temperature sense excitation protective housing 402.
The mechanism further comprises a safety device 500 connected with the steel cable 106, wherein the safety device 500 comprises a fixing pin 501, a flat light pad 502, a safety pin 503, a circular ring 504, a rubber ring 505 and an anti-falling sleeve 506, the outer side end of the fixing pin 501 is connected with the steel cable 106, and the rubber ring 505 is sleeved on the fixing pin; the inner end of the fixing pin 501 is movably connected with a safety pin 503, one end of the safety pin 503 is provided with a circular ring 504, the other end of the safety pin 503 is provided with an anti-falling sleeve 506, and the inner end of the fixing pin 501 is sleeved with a flat cushion 502.
When the anti-falling-off window sash 700 is used, the anti-falling-off sleeve 506 is firstly pulled off, then fingers are extended into the circular ring 504, the circular ring 504 is pulled, the safety pin 503 is pulled out from the connecting hole of the fixing pin 501, at the moment, the fixing pin 501 is pulled out from the window frame 600 under the pulling action of the steel cable 106, and the window sash 700 can be freely opened and closed.
The low temperature-sensitive excitation component 204 of the low temperature-sensitive excitation device 200 is a fire-fighting temperature-sensitive glass ball at 68 ℃, and the high temperature-sensitive excitation component 404 of the high temperature-sensitive excitation device 400 is a fire-fighting temperature-sensitive glass ball at 141 ℃. If the production cost is not considered, a metal temperature-sensing body can also be adopted.
Claims (8)
1. An outdoor fire automatic window closing and locking method is characterized by comprising the following two steps: firstly, automatically closing the opened window sash (700) when a fire disaster happens; secondly, locking the closed window sash (700) on the window frame (600);
wherein the step of automatically closing the opened window sash (700) comprises:
an energy storage device (100) capable of controlling the window sash (700) to be automatically closed;
a low temperature-sensitive excitation device (200) capable of controlling the operation of the energy storage device (100);
the low-temperature induction excitation device (200) utilizes the low-temperature induction excitation component (204) as a component for judging whether a fire disaster occurs or not, and excites the transmission mechanism in a bursting mode so as to control the energy storage device (100) to work, and a steel cable (106) of the energy storage device (100) pulls the window sash (700) to achieve the purpose of automatically closing the window when the fire disaster occurs;
a step of locking a closed window sash (700) to a window frame (600), comprising:
the energy storage transmission device (300) can control the window handle square shaft (800) to rotate;
a high temperature sensitive excitation device (400) capable of controlling the energy storage transmission device (300) to work;
the high-temperature excitation device (400) utilizes the high-temperature induction excitation component (404) as a component for judging whether a fire disaster happens or not, and excites the transmission mechanism in a bursting mode, so that the energy storage transmission device (300) is controlled to work, the energy storage transmission device (300) converts potential energy stored by the high-temperature induction excitation component into kinetic energy, and the window handle square shaft (800) rotates to achieve the purpose of automatic locking in a window closing state when the fire disaster happens.
2. The locking method for automatically closing the window in case of outdoor fire according to claim 1, wherein a safety device (500) is further disposed on the inner side of the window sash (700), the safety device (500) is connected with the steel cable (106) of the energy storage device (100), and the window sash (700) is automatically locked and then opened again through the safety device (500).
3. An outdoor automatic window closing and locking mechanism in case of fire is characterized by comprising an automatic window closing mechanism and an automatic locking mechanism in a window closing state; the automatic window closing mechanism comprises an energy storage device (100) and a low-temperature sensing excitation device (200), wherein the energy storage device (100) comprises an energy storage base (101) and an energy storage shell (102), the energy storage shell (102) is installed on the energy storage base (101) to form an energy storage cavity, a coil spring fixing shaft (103) is arranged on the energy storage cavity, a coil spring (104) and a steel cable transmission disc (105) are arranged on the coil spring fixing shaft (103), a steel cable (106) is arranged on the steel cable transmission disc (105), an excitation hole (107) is formed in one side, close to the energy storage base (101), of the steel cable transmission disc (105), and the steel cable (106) is led out from a lead hole (108) of the energy storage shell (102); the low-temperature-sensing excitation device (200) comprises a low-temperature-sensing excitation fixed seat (201) arranged on the energy storage base (101) and a low-temperature-sensing excitation protective shell (202) arranged on the low-temperature-sensing excitation fixed seat (201), a low-temperature-sensing excitation pin (203) is arranged in the low-temperature-sensing excitation protective shell (202), the thin end of the low-temperature-sensing excitation pin (203) penetrates through the energy storage base (101) and extends into an excitation hole (107) of the steel cable guide disc (105), a low-temperature-sensing spring (205) is arranged between the low-temperature-sensing excitation fixed seat (201) and the low-temperature-sensing excitation pin (203), and a low-temperature-sensing excitation component (204) is arranged between the thick end of the low-temperature-sensing excitation pin (203) and the tail of the low-temperature-sensing excitation protective shell (202);
the automatic locking mechanism in the window closing state comprises an energy storage transmission device (300) and a high-temperature induction excitation device (400), the high-temperature induction excitation device (400) comprises a high-temperature induction excitation fixed seat (401) arranged on the energy storage transmission device (300) and a high-temperature induction excitation protective shell (402) arranged on the high-temperature induction excitation fixed seat (401), a high temperature induction excitation pin (403) is arranged in the high temperature induction excitation protective shell (402), one end of the high temperature induction excitation pin (403) penetrates through the window sash (700) and the energy storage transmission shell (301) and extends into the bottom of the spring fixing seat (304), the other end of the high temperature induction excitation pin (403) is acted on the high temperature induction spring (405), meanwhile, the high-temperature-sensitive excitation component (404) is propped against the high-temperature-sensitive excitation component under the acting force of the spring, and the high-temperature-sensitive excitation component (404) is arranged between the tails of the high-temperature-sensitive excitation protective shells (402).
4. The outdoor fire automatic window closing locking mechanism is characterized in that the energy storage transmission device (300) comprises an energy storage transmission shell (301), and a limit pin block (302), a compression spring (303), a spring fixing seat (304), a rack (305) and a gear (306) which are arranged in the energy storage transmission shell (301), wherein the limit pin block (302) is arranged at the upper part of the energy storage transmission shell (301), the compression spring (303) is arranged at the lower part of the limit pin block (302), the compression spring (303) is arranged on the spring fixing seat (304) which is positioned below the limit pin block, the bottom of the spring fixing seat (304) is movably connected with a high-temperature induction and excitation pin (403) of the high-temperature induction and excitation device (400), the rack (305) is longitudinally arranged below the spring fixing seat (304), and a normal working gap is formed between the spring fixing seat (304) and the rack (305), the rack (305) is engaged with a gear (306) provided on a window handle square shaft (800).
5. The outdoor fire automatic window closing locking mechanism of claim 3, the energy storage transmission device (300) comprises an energy storage transmission shell (301), and a limit pin block (302), a compression spring (303), a spring fixing seat (304) and a transmission plate (307) which are arranged in the energy storage transmission shell (301), wherein the limit pin block (302) is arranged at the lower part of the energy storage transmission shell (301), a compression spring (303) is arranged above the limit pin block (302), a spring fixing seat (304) is arranged above the compression spring (303), the upper part of the spring fixing seat (304) is movably connected with a high-temperature sensitive exciting pin (403) of a high-temperature sensitive exciting device (400), a transmission plate (307) is arranged above the spring fixing seat (304), and a normal working clearance is reserved between the spring fixing seat (304) and the transmission plate (307), and the transmission plate (307) is connected with a shifting column (308) arranged on the transmission plate (307).
6. The outdoor fire-encountering automatic window-closing locking mechanism of claim 3, wherein: the mechanism further comprises a safety device (500) connected with the steel cable (106), wherein the safety device (500) comprises a fixing pin (501), a flat light pad (502), a safety pin (503), a circular ring (504), a rubber ring (505) and an anti-falling sleeve (506), the outer side end of the fixing pin (501) is connected with the steel cable (106), and the rubber ring (505) is sleeved on the outer side end of the fixing pin (501); the inner side end of the fixing pin (501) is movably connected with the safety pin (503), one end of the safety pin (503) is provided with a circular ring (504), the other end of the safety pin (503) is provided with an anti-falling sleeve (506), and the inner side end of the fixing pin (501) is sleeved with a flat light pad (502).
7. The outdoor fire-resistant automatic window closing locking mechanism as claimed in claim 3, wherein: the low-temperature induction excitation device (200) and the high-temperature induction excitation device (400) are fire-fighting temperature-sensing glass balls or metal temperature-sensing bodies.
8. The outdoor fire-encountering automatic window-closing locking mechanism of claim 7, wherein: the low-temperature induction and excitation component (204) of the low-temperature induction and excitation device (200) adopts a fire-fighting temperature-sensing glass ball at 68 ℃, and the high-temperature induction and excitation component (404) of the high-temperature induction and excitation device (400) adopts a fire-fighting temperature-sensing glass ball at 93-141 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011216582.9A CN114439333A (en) | 2020-11-04 | 2020-11-04 | Outdoor fire-encountering automatic window closing and locking method and window closing and locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011216582.9A CN114439333A (en) | 2020-11-04 | 2020-11-04 | Outdoor fire-encountering automatic window closing and locking method and window closing and locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114439333A true CN114439333A (en) | 2022-05-06 |
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ID=81360809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011216582.9A Pending CN114439333A (en) | 2020-11-04 | 2020-11-04 | Outdoor fire-encountering automatic window closing and locking method and window closing and locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114439333A (en) |
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2020
- 2020-11-04 CN CN202011216582.9A patent/CN114439333A/en active Pending
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