CN107630615B - Temperature control releaser for fireproof window - Google Patents
Temperature control releaser for fireproof window Download PDFInfo
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- CN107630615B CN107630615B CN201711101897.7A CN201711101897A CN107630615B CN 107630615 B CN107630615 B CN 107630615B CN 201711101897 A CN201711101897 A CN 201711101897A CN 107630615 B CN107630615 B CN 107630615B
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- sensitive element
- fastener
- protective pipe
- temperature
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- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims description 14
- 238000013270 controlled release Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 3
- 238000005491 wire drawing Methods 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention discloses a temperature control releaser for a fireproof window, which comprises a stay wire device, wherein the stay wire device comprises an outer protective pipe and a stay wire positioned in the outer protective pipe, one end of the stay wire extends to the outer side of the outer protective pipe and is fixedly connected with a positioning support, the other end of the stay wire extends to the outer side of the outer protective pipe and is fixedly connected with a heat sensitive element fixing piece used for limiting the stay wire to enter the outer protective pipe, and a heat sensitive element of the heat sensitive element fixing piece can be melted or exploded when reaching a certain temperature so as to release the fixing state of the stay wire. The temperature control releaser for the fireproof window has the advantages of simple structure, convenience in use and low cost.
Description
Technical Field
The invention relates to a temperature-controlled releaser for a fire window.
Background
The temperature controlled release is an essential thing for limiting the sliding state of the slide block of the positioning support between the window frame and the window sash. The main principle is that the sliding state of the positioning support is limited at ordinary times so as to ensure the normal opening and closing of the window sash, and once a fire occurs, the temperature control releaser can remove the limitation on the sliding state of the sliding block of the positioning support within a certain time so that the window sash can be closed under the driving force of a preset driving device.
The current temperature control releaser used on the fireproof window has complex structure and high cost, and the installation of a matched driving device is more complicated.
Disclosure of Invention
In order to solve the technical problems, the invention provides a temperature-controlled releaser for a fireproof window, which has the advantages of simple structure, convenience in use and low cost.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a control by temperature change releaser for fire window, includes the draw off mechanism, the draw off mechanism includes the outer pillar and is located draw off in the outer pillar, one end of acting as go-between extends to the outer pillar outside is used for the fixed connection location to prop, the other end of acting as go-between extends to fixedly connected with is used for the restriction behind the outer pillar outside draw off the heat-sensitive element mounting that gets into the outer pillar of acting as go-between, the heat-sensitive element of heat-sensitive element mounting can melt or explode and relieve the fixed state to the acting as go-between when reaching certain temperature.
Furthermore, the outer protective pipe comprises a limiting plate used for limiting one end, close to the sliding block, of the outer protective pipe, a stay wire through hole is reserved in the limiting plate, the limiting plate cannot move relative to the sliding block, but the sliding block can move relative to the limiting plate, and the limiting plate can be fixed on a sliding groove or a window frame.
Further, when the temperature of the heat sensitive element fixing part reaches above 64 ℃, the heat sensitive element can melt or explode within 60-120 s, so that the other end of the stay wire is released from the restriction state.
Furthermore, the outer protecting pipe is a metal hose, and the stay wire is a steel wire.
Furthermore, the heat sensitive element fixing piece is soluble metal, and the soluble metal is fixedly connected to the other end of the pull wire.
Furthermore, the soluble metal is cast at the other end of the stay wire.
Furthermore, the thermosensitive element fixing part comprises a hollow fixing part, one end of the fixing part is of an open structure, a hollow structure is arranged on the periphery of the other end of the fixing part, the fixing part is provided with a thermosensitive element corresponding to the hollow structure, one end of the other end of the fixing part is connected with a hollow fastener, the opening end of the hollow fastener is inserted into one end of the other end of the fixing part, the other end of the fastener is fixedly connected with the outer protective pipe through threads, the other end of the pull wire penetrates through the hollow structure behind the fastener and the fixing part, and the fastener enables the pull wire to be fastened between the fastener and the thermosensitive element.
Furthermore, the device also comprises a second fastener, wherein one end of the second fastener is fixedly connected with the fastener through threads, and the other end of the second fastener is propped against the end side of the outer protecting pipe.
Furthermore, at least one gasket is arranged between the fastener and the heat sensitive element, and the stay wire penetrates through a preformed hole in the gasket and then penetrates out of the hollowed-out structure.
Further, the heat sensitive element is soluble metal or glass beads, the soluble metal can be melted in a certain time when the temperature reaches over 64 ℃, and the glass beads can be exploded into fragments in a certain time when the temperature reaches over 64 ℃ so as to remove the limitation on the stay wire.
The utility model provides a fire window, props, drives including the location that sets up between window frame and casement the drive arrangement that the casement was closed, the location props including the fixed other end of slider and one end and slider hinge and the fixed scalable bracing piece of casement, still includes foretell control by temperature change release that is used for fire window, the one end fixed connection slider of acting as go-between of control by temperature change release, the outer pillar of control by temperature change release is close to slider one end and is spacing by the limiting plate, the heat-sensitive element mounting of the other end of acting as go-between is used for responding to the conflagration.
Furthermore, the limiting plate is fixed on the window frame or the sliding chute in the window frame.
Furthermore, drive arrangement includes the extension spring, the one end of extension spring is fixed with on the window, and the other end is connected the slider extension spring, the jump ring is used for the pulling the slider slides in order to pass through the location props and drives the window and close.
Furthermore, the supporting rod is a telescopic rod.
Compared with the prior art, the invention has the beneficial technical effects that:
the temperature control releaser is fixedly connected with the sliding block of the positioning support through one end of the stay wire to limit the action of the positioning support, the other end of the stay wire is a heat sensitive element fixing part for sensing fire, and the heat sensitive element can melt or explode when the fire breaks out so as to release the limited state of the other end of the stay wire, so that the other end of the stay wire becomes a free end and then releases the limited state of the sliding block, and the sliding block of the positioning support can slide under the driving force so as to close the window sash. The temperature control releaser is simple in structure, convenient to use and low in cost.
Drawings
The invention is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic view of a temperature controlled releaser;
FIG. 2 is a schematic view of another embodiment of the temperature controlled release;
FIG. 3 is a schematic view of the heat sensitive element mount of FIG. 2;
FIG. 4 is another schematic structural view of the heat sensitive element mount of FIG. 2;
FIG. 5 is a view showing a state of use of the temperature controlled release for a fire window according to the present invention;
description of reference numerals: 1-outer protecting pipe; 2-pulling the wire; 3-a heat sensitive element mount; 4-an adjusting part; 5-a fixing piece; 6-a heat sensitive element; 7-a fastener; 8-a gasket; 9-a chute; 10-a slide block; 11-a support bar; 12-a tension spring; 13-a limiting plate; 14-second fastener.
Detailed Description
Example 1
As shown in fig. 1, a control by temperature change releaser for fire window, including the draw-line device, the draw-line device includes outer casing 1 and is located draw-line 2 in the outer casing, 1 one end of drawing-line extends to the outer casing outside is used for the fixed connection location to prop, the other end of drawing-line 2 extends to outer casing outside back fixedly connected with is used for the restriction draw-line gets into the heat-sensitive element mounting 3 of outer casing, the heat-sensitive element of heat-sensitive element mounting can melt or explode and relieve the fixed state to drawing-line when reaching certain temperature. The heat sensitive element fixing piece 3 is made of soluble metal, the soluble metal is cast at the other end of the stay wire 2, the adjusting piece 4 is arranged, the adjusting piece 4 is of a hollow structure and is spirally fixed with the outer protective pipe 1, and the tightness of the stay wire can be adjusted by screwing the adjusting piece 4.
The outer protecting pipe 1 is a metal hose; the stay wire 2 is a steel wire.
The temperature control releaser needs to be matched with and additionally provided with a limiting plate to support one end, close to the sliding block, of the outer protective pipe 1 so as to limit the position of the outer protective pipe.
Example 2
As shown in fig. 2 and 3, a temperature controlled releaser for a fire window comprises a wire drawing device, wherein the wire drawing device comprises an outer protecting tube 1 and a wire drawing 2 located in the outer protecting tube, one end of the wire drawing 1 extends to the outer side of the outer protecting tube and is fixedly connected with a positioning support, the other end of the wire drawing 2 extends to the outer side of the outer protecting tube and is fixedly connected with a heat sensitive element fixing piece 3 for limiting the wire drawing to enter the outer protecting tube, and a heat sensitive element of the heat sensitive element fixing piece 3 can be melted or exploded when reaching a certain temperature so as to release the fixing state of the wire drawing.
Wherein: the thermosensitive element fixing part 3 comprises a hollow fixing part 5, one end of the fixing part 5 is of an open structure, a hollowed-out structure is arranged on the periphery of the other end of the fixing part 5, a thermosensitive element 6 is arranged in the fixing part corresponding to the hollowed-out structure, one end of the other end of the fixing part 5 is connected with a hollow fastener 7, the open end of the hollow fastener is inserted into one end of the hollow fastener 7, the other end of the hollow fastener 7 is fixedly connected with the outer protective pipe 1 through threads, the other end of the pull wire 2 penetrates through the hollow-out structure after the fastener 7 and the fixing part 5, and the fastener 7 is screwed to enable the pull wire 2 to be fastened between the fastener 7 and the thermosensitive element 6.
The heat sensitive elements 6 are glass beads which explode into fragments within a certain time when the temperature reaches over 64 ℃.
2 gaskets 8 are arranged between the fastener 7 and the heat sensitive element 6 according to requirements, and the stay wire penetrates through a preformed hole in each gasket 8 and then penetrates out of the hollowed-out structure; the purpose of providing 2 spacers 8 is to prevent the clamped pull cord 2 from being twisted when the first spacer is easily rotated and the second spacer is not easily rotated when the heat sensitive element 6 is tightened by the twist fastener.
Or as shown in fig. 4, the two ends of the fastening member 7 are screwed into the fixing member 5 to tightly press the heat sensitive element 6, and a second fastening member 14 is added, one end of the fastening member 7 is screwed into the fixing member 5 to clamp the pull wire 2, and one end of the second fastening member 14 is screwed into the other end of the fastening member 7, and the other end of the second fastening member 14 abuts against the side end of the outer sheath, and when the second fastening member 14 is screwed, the second fastening member moves relative to the fastening member 7 (cooperatively abuts against the outer sheath) to adjust the tightness of the pull wire 2.
In this embodiment, the heat sensitive element 6 may be a soluble metal, and when the heat sensitive element is a soluble metal, the soluble metal is directly cast and connected to the other end of the pull wire and clamped in the fastener 7, and the soluble metal melts at a certain time when the temperature reaches above 64 ℃, and similarly contacts the limited state of the pull wire.
The temperature control releaser needs to be matched with and additionally provided with a limiting plate to support one end, close to the sliding block, of the outer protective pipe 1 so as to limit the position of the outer protective pipe.
Example 3
The utility model provides a fire window, props including setting up the location between window frame and casement, the location props including setting up slider 10 and one end and slider 10 articulated fixed other end and the fixed bracing piece 11 of casement in window frame spout 9 as shown in figure 4, 2 one end fixed connection sliders 10 of acting as go-between of the control by temperature change release in embodiment 1 and embodiment 2, extension spring 12 one end is connected to the other end of slider 10, and extension spring 12 another is fixed in on the spout, it is spacing by limiting plate 13 that outer pillar 1 of control by temperature change release is close to slider 10 one end, it is used for responding to the conflagration to act as go-between the heat-sensitive element mounting 3 of 2 other ends of acting as go-between.
The limiting plate 13 is fixed with the chute 9 and is independent from the slide block 10; and a stay wire through hole is reserved on the limiting plate 13. Namely: the limit plate 13 is immovable relative to the slider 10 but the slider 10 is movable relative to the limit plate 13, and the limit plate 13 may be fixed to the chute 9 or the window (door) frame. The main function of the limiting plate 13 is to limit the position of the outer protecting pipe by abutting against one end of the outer protecting pipe.
When a fire disaster happens, the heat sensitive element of the heat sensitive element fixing part 3 is melted or is in explosive contact with the limit of the other end of the pull wire 2, so that the sliding block 10 slides under the driving force of the tension spring 12 to drive the window sash to close (at the moment, the pull wire 2 moves relative to the outer protective pipe 1, and the other end of the pull wire is pulled into the outer protective pipe 1 by the driving force).
The driving device for driving the window sash to close can also be a spring hinge and other driving devices, and any driving device can be matched with the temperature control releaser for use theoretically.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (6)
1. A control by temperature change releaser for fire window which characterized in that: the pull wire device comprises an outer protective pipe and a pull wire positioned in the outer protective pipe, wherein one end of the pull wire extends to the outer side of the outer protective pipe and is fixedly connected with a positioning support, the other end of the pull wire extends to the outer side of the outer protective pipe and is fixedly connected with a heat sensitive element fixing piece used for limiting the pull wire to enter the outer protective pipe, and a heat sensitive element of the heat sensitive element fixing piece can be melted or exploded within 60s-120s when the temperature reaches above 64 ℃ so that the limiting state of the other end of the pull wire is removed;
the outer protective pipe is used for limiting one end of the outer protective pipe close to the sliding block, and a stay wire through hole is reserved in the limiting plate;
the utility model discloses a thermal sensitive element fixing piece, including fastener and mounting, thermal sensitive element fixing piece includes hollow mounting, mounting one end is open structure, the week side of the other end of mounting is provided with hollow out construction, corresponding with hollow out construction be provided with thermal sensitive element in the mounting, the hollow fastener of its open end is inserted to the other end threaded connection of mounting, fastener other end thread fixed connection the outer pillar or with the outer pillar contact is nevertheless not connected, the other end of acting as go-between passes wear out by hollow out construction behind fastener and the mounting, revolve wrong the fastener makes act as go-between be fastened in between fastener and the thermal sensitive element.
2. A temperature controlled release for fire windows according to claim 1, in which: the device also comprises a second fastener, wherein one end of the second fastener is fixedly connected with the fastener through threads, and the other end of the second fastener props against the end side of the outer protecting pipe.
3. A temperature controlled release for fire windows according to claim 1, in which: at least one gasket is arranged between the fastener and the heat sensitive element, and the stay wire penetrates through the preformed hole on the gasket and then penetrates out of the hollowed-out structure.
4. The temperature-controlled release for fire protection windows of claim 1, wherein: the heat sensitive element is a soluble metal or glass bead.
5. The utility model provides a fire window, props, drives including setting up the location between window frame and casement the drive arrangement that the casement was closed, the location props including slider and one end and the fixed telescopic support pole of the articulated other end of slider and casement, its characterized in that: the fireproof window further comprises a temperature-controlled release device as claimed in any one of claims 1 to 4, wherein one end of a pull wire of the temperature-controlled release device is fixedly connected with the sliding block, one end of an outer protecting pipe of the temperature-controlled release device, which is close to the sliding block, is limited by a limiting plate, and a heat-sensitive element fixing piece at the other end of the pull wire is used for sensing fire.
6. A fire window as claimed in claim 5, wherein: the driving device comprises a tension spring, one end of the tension spring is fixed on the window, the other end of the tension spring is connected with the sliding block, and the tension spring is used for pulling the sliding block to slide so as to drive the window to be closed through the positioning support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711101897.7A CN107630615B (en) | 2017-11-10 | 2017-11-10 | Temperature control releaser for fireproof window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711101897.7A CN107630615B (en) | 2017-11-10 | 2017-11-10 | Temperature control releaser for fireproof window |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107630615A CN107630615A (en) | 2018-01-26 |
| CN107630615B true CN107630615B (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711101897.7A Active CN107630615B (en) | 2017-11-10 | 2017-11-10 | Temperature control releaser for fireproof window |
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| CN (1) | CN107630615B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110344698A (en) * | 2018-10-31 | 2019-10-18 | 浙江德毅隆科技股份有限公司 | A kind of mounting structure of the quick-fried fire prevention wind brace of temperature and door and window system with it |
| CN112012610B (en) * | 2020-08-28 | 2024-12-13 | 邬东臻 | A temperature control releaser for fireproof doors and windows |
| CN114293890B (en) * | 2021-12-17 | 2025-01-21 | 苏州九鲤智能科技有限公司 | A safe automatic fireproof rolling shutter door for logistics workshops |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005282304A (en) * | 2004-03-31 | 2005-10-13 | Nippon Thermostat Co Ltd | Hinge with thermoelement |
| CN204492463U (en) * | 2015-03-17 | 2015-07-22 | 宁波合力伟业消防科技有限公司 | A kind of vent window fusing opening device that can stealthyly install |
| CN106256984A (en) * | 2016-10-31 | 2016-12-28 | 滦县捷澳建材有限公司 | A kind of self closing device for fire window |
| CN106968551A (en) * | 2017-04-05 | 2017-07-21 | 杨证皓 | A temperature-sensitive automatic opening and closing device |
| CN207813346U (en) * | 2017-11-10 | 2018-09-04 | 滦县捷澳建材有限公司 | A kind of temperature-controlled releaser for fire window |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8844195B2 (en) * | 2010-06-22 | 2014-09-30 | Cox Architects Pty Ltd | Fire shutter |
-
2017
- 2017-11-10 CN CN201711101897.7A patent/CN107630615B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005282304A (en) * | 2004-03-31 | 2005-10-13 | Nippon Thermostat Co Ltd | Hinge with thermoelement |
| CN204492463U (en) * | 2015-03-17 | 2015-07-22 | 宁波合力伟业消防科技有限公司 | A kind of vent window fusing opening device that can stealthyly install |
| CN106256984A (en) * | 2016-10-31 | 2016-12-28 | 滦县捷澳建材有限公司 | A kind of self closing device for fire window |
| CN106968551A (en) * | 2017-04-05 | 2017-07-21 | 杨证皓 | A temperature-sensitive automatic opening and closing device |
| CN207813346U (en) * | 2017-11-10 | 2018-09-04 | 滦县捷澳建材有限公司 | A kind of temperature-controlled releaser for fire window |
Also Published As
| Publication number | Publication date |
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| CN107630615A (en) | 2018-01-26 |
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