CN201891332U - Positioning release device and movable fire-resistant window using same - Google Patents
Positioning release device and movable fire-resistant window using same Download PDFInfo
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- CN201891332U CN201891332U CN2010205660109U CN201020566010U CN201891332U CN 201891332 U CN201891332 U CN 201891332U CN 2010205660109 U CN2010205660109 U CN 2010205660109U CN 201020566010 U CN201020566010 U CN 201020566010U CN 201891332 U CN201891332 U CN 201891332U
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- location
- armed lever
- releasing device
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Abstract
The utility model provides a positioning release device and a movable fire-resistant window using the same. The positioning release device comprises a release arm and a positioning arm, the release arm comprises a round rod, one end of the round rod is hinged with a fixing support through an adjustable screw, the fixing support is fixedly connected with a fire-resistant window sash, a fork at the other end of the round rod is hinged with the positioning arm, and a limiting steel ball, a cylindrical spiral compression spring, a pressing block and a temperature-sensitive metal fuse link are respectively mounted at a hinged end of the release arm. One end of a flat rod of the positioning arm is fixedly connected with a positioning plate with a circular groove, and the other end of the flat rod is fixedly connected with a window frame by being hinged with the fixing support. The fire-resistant window using the positioning release device can realize multi-angle positioning, can be opened manually conveniently at ordinary times, can be closed automatically once the set fire temperature is reached, has higher fire resistance safety, and is convenient in opening, easy to implement and lower in cost.
Description
Technical field
The utility model relates to the safety production technique field, especially relates to a kind of movable fire window of locating releasing device and using this device.
Background technology
New edition GB116809-2008 " fire window " national standard (substitute GB16809-1997) is implemented in issue on 04 30th, 2008 and on 01 01st, 2009, this standard to material, the fire resistance of fire window, close performance, air-tightness automatically new requirement all arranged.
Present domestic fire window product mostly is fixed greatly and fire window manual-lock, be difficult to satisfy the requirement that the movable fire window of standard code must be closed by temp-sensing element (as temperature sense glass marble, metal temperature sense fuse link, the sense of electronics temperature etc.) triggering automatically under opening, especially major part is the exterior window of dwelling house, office premises, the function that the fire window of prior art can't be realized multi-angle location, manual opening-closing is convenient and close automatically when reaching the fire temperature of setting is unfavorable for fire safety.
Summary of the invention
The technical problems to be solved in the utility model is, at the fire window of prior art can't the multi-angle location and set the defective of closing automatically under the fire temperature state, provide a kind of can the multi-angle location, manual opening-closing is convenient and reach and set location releasing device that the fire temperature state closes automatically and the movable fire window that uses this device.
In order to solve the problems of the technologies described above, the utility model provides a kind of location releasing device, be used for unlatching location to movable fire window, this device comprises two sections release arms that are hinged, registration arm, this release arm comprises a circle armed lever, but the one end is hinged by an adjusting screw(rod) and a fixed support, and this fixed support is fixedlyed connected with the fire prevention sash; The other end and the registration arm of this circle armed lever are hinged, and this hinged end is equipped with spacing steel ball, cylindroid helical-coil compression spring, compact heap and metal temperature sense fuse link respectively.
Further, in the releasing device of above-mentioned location, this circle armed lever other end comprises arm fork, and this arm fork is hinged with registration arm.
Further, in the releasing device of above-mentioned location, an end of the nearly arm in the outside that this temperature sense fuse link one stomidium is fixed in round armed lever fork, another stomidium that this metal temperature is felt fuse link by pass be located at round armed lever outer wall slotted hole screw on compact heap.
Further, in the releasing device of above-mentioned location, the hinged end of the arm of this registration arm and the round armed lever of release arm fork is fixedlyed connected with a location-plate.
Further, in the releasing device of above-mentioned location, a plurality of angle circular grooves of this location strip.
Further, in the releasing device of above-mentioned location, pin is hinged with the arm fork of circle armed lever, but the other end of this circle armed lever is hinged by an adjusting screw(rod) and a fixed mount.
Further, in the releasing device of above-mentioned location, an end of the flat armed lever of this registration arm is fixedlyed connected with location-plate, and the other end is by hinged with a fixed support.
The utility model also provides a kind of movable fire window, and this fire window comprises above-mentioned each location releasing device.
Location of the present utility model releasing device and use the movable fire window of this device can the multi-angle location, manual opening-closing is convenient and reach when setting the fire temperature state and close automatically, its fire savety is higher, open convenient and be easy to and realize that cost is lower.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of the utility model location releasing device preferred embodiment.
Fig. 2 is that the location releasing device among Fig. 1 is used the structural representation that is installed on movable fire window.
Fig. 3 is that the 90 ° of location of unlatching and the temperature sense of movable fire window among Fig. 2 discharges the structural representation of closing automatically.
Fig. 4 is the 50 ° of location of unlatching of movable fire window among Fig. 2 and the structural representation of manual-lock.
The specific embodiment
See also Fig. 1, Fig. 1 is the structural representation of the utility model location releasing device preferred embodiment.This location releasing device comprises respectively by two sections release arms that are hinged 1 and registration arm 5, but an end of the round armed lever 2 of release arm 1 is hinged by an adjusting screw(rod) 3 and a fixed support 4, and fixed support 4 is connected and fixed with screw with the window sash frame of preventing fires; The arm fork of the other end of the round armed lever 2 of release arm 1 is hinged with registration arm 5, the end that the inner cylinder of the armed lever 2 of release arm 1 is connected with registration arm 5 is equipped with spacing steel ball 6 respectively, cylindroid helical-coil compression spring 7, cylindrical compact heap 8,9(links into an integrated entity with the stalloy of low-melting-point metal with two two ends band fixing holes with a slice metal temperature sense fuse link) a stomidium be screwed in an end of the nearly arm fork in the outside of circle armed lever 2, another stomidium of metal temperature sense fuse link 9 passes round armed lever 2 outer walls with screw 10 slotted hole is connected with the cylindrical compact heap 8 of circle armed lever 2 inner cores, when cylindroid helical-coil compression spring 7 discharged, screw 10 can move in this slotted hole; When cylindroid helical-coil compression spring 7 being compacted to when satisfying spacing power, keep the thrust of 7 pairs of spacing steel balls 6 of cylindroid helical-coil compression spring by the normal temperature tear-proof power of metal temperature sense fuse link 9.The hinged end of arm fork of registration arm 5 and the round armed lever 2 of release arm 1 is fixedlyed connected with flat armed lever 12 by the location-plate 11 with a plurality of angle circular grooves, location-plate 11 is hinged with the arm fork of circle armed lever 2 by hinge pin 13, the other end of flat armed lever 12 and another fixed support 14 are hinged, and fixed support 14 is connected and fixed with screw with window frame.
See also Fig. 2 and Fig. 3, Fig. 2 is that the location releasing device among Fig. 1 is used the structural representation that is installed on movable fire window; Fig. 3 is that the 90 ° of location of unlatching and the temperature sense of movable fire window among Fig. 2 discharges the structural representation of closing automatically.Triggering release by metal temperature sense fuse link under 90 ° of positioning states of unlatching closes automatically.
In this mode, when manually opened fire prevention sash to 90 ° location, when if air themperature reaches the fusing-off temperature of metal temperature sense fuse link 9, the thrust of cylindroid helical-coil compression spring 7 is released and makes locking ball 6 withdrawal, and produces with the circular groove 112 of location-plate 11 and to separate and make the fire prevention sash close.
See also Fig. 4, Fig. 4 is the 50 ° of location of unlatching of fire window among Fig. 2 and the structural representation of manual-lock.In this mode, when manually opened fire prevention sash, the release arm 1 of this device is that the center rotates with registration arm 5 and location-plate 11 with its hinged place, and the two arm other ends are that rotate thereupon at the center with its hinged place also, when the circular groove 112 of location-plate 11 turns to when overlapping with locking ball 6, locking ball 6 remains on positioning states with the angle between two arms under thrust (can overcome and the cut out moment automatically) effect of cylindroid helical-coil compression spring 7; When needing manual-lock, apply the manual-lock moment of face and overcome the thrust of spring 7 and the circular groove 112 of locking ball 6 and location-plate 11 is produced separate and make the fire prevention sash close.
The utility model also provides a kind of fire window, and this fire window comprises above-mentioned location releasing device.
Than prior art, this location releasing device of the present utility model and the fire window that uses this device be the spacing power between steel ball and the location-plate and the coupling of manual-lock power during by cylindroid helical-coil compression spring and multi-angle location, has realized that convenience realizes that daily use is manually opened, multi-angle location and manual-lock; Opening under multi-angle location and nobody state, when breaking out of fire, when air themperature reaches metal temp-sensing element operating temperature, can discharge automatically at once and close.So this fire window can multi-angle location, manual opening-closing is convenient and reach and set the fire temperature state and close automatically at ordinary times, its fire savety is higher, open convenient and be easy to and realize that cost is lower.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. location releasing device, be used for location to movable fire window, it is characterized in that, this device comprises two sections release arms that are hinged, registration arm, this release arm comprises a circle armed lever, but the one end is hinged by an adjusting screw(rod) and a fixed support, and this fixed support is fixedlyed connected with the fire prevention sash; The other end and the registration arm of this circle armed lever are hinged, and this hinged end is equipped with spacing steel ball, cylindroid helical-coil compression spring, compact heap and metal temperature sense fuse link respectively.
2. location according to claim 1 releasing device is characterized in that: this circle armed lever other end comprises arm fork, and this arm fork is hinged with registration arm.
3. location according to claim 2 releasing device, it is characterized in that: another stomidium that an end of the nearly arm in the outside that this temperature sense fuse link one stomidium is fixed in round armed lever fork, this metal temperature are felt fuse link by the screw of passing the slotted hole of being located at round armed lever outer wall on compact heap.
4. location according to claim 3 releasing device is characterized in that: the hinged end of arm fork of this registration arm and the round armed lever of release arm is fixedlyed connected with a location-plate.
5. location according to claim 4 releasing device is characterized in that: this location-plate is hinged by the arm fork of a hinge pin and registration arm, but the other end of this circle armed lever is hinged by an adjusting screw(rod) and fixed support.
6. location according to claim 4 releasing device is characterized in that: an end of the flat armed lever of this registration arm is fixedlyed connected with location-plate, and the other end is fixedlyed connected with window frame by a hinged fixed support.
7. movable fire window is characterized in that: this movable fire window comprises each location releasing device of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205660109U CN201891332U (en) | 2010-10-19 | 2010-10-19 | Positioning release device and movable fire-resistant window using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205660109U CN201891332U (en) | 2010-10-19 | 2010-10-19 | Positioning release device and movable fire-resistant window using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891332U true CN201891332U (en) | 2011-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205660109U Expired - Lifetime CN201891332U (en) | 2010-10-19 | 2010-10-19 | Positioning release device and movable fire-resistant window using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891332U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995996A (en) * | 2012-12-09 | 2013-03-27 | 苏州市富尔达实业有限公司 | Fire automatic door closer with off-position |
| CN106968551A (en) * | 2017-04-05 | 2017-07-21 | 杨证皓 | A kind of temperature induction type automatic opening-closing |
| CN110295818A (en) * | 2018-07-03 | 2019-10-01 | 广东坚朗五金制品股份有限公司 | Sliding-rail sliding structure, fire prevention limiter and frame fan structure |
| CN110374438A (en) * | 2019-06-11 | 2019-10-25 | 广州铸安机电设备有限公司 | A kind of temperature control door and window closing device |
-
2010
- 2010-10-19 CN CN2010205660109U patent/CN201891332U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995996A (en) * | 2012-12-09 | 2013-03-27 | 苏州市富尔达实业有限公司 | Fire automatic door closer with off-position |
| CN106968551A (en) * | 2017-04-05 | 2017-07-21 | 杨证皓 | A kind of temperature induction type automatic opening-closing |
| CN110295818A (en) * | 2018-07-03 | 2019-10-01 | 广东坚朗五金制品股份有限公司 | Sliding-rail sliding structure, fire prevention limiter and frame fan structure |
| CN110374438A (en) * | 2019-06-11 | 2019-10-25 | 广州铸安机电设备有限公司 | A kind of temperature control door and window closing device |
| CN110374438B (en) * | 2019-06-11 | 2020-11-03 | 广州铸安机电设备有限公司 | Temperature control door and window closing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110706 |