CN204571633U - The electric dual control door closer of temperature - Google Patents
The electric dual control door closer of temperature Download PDFInfo
- Publication number
- CN204571633U CN204571633U CN201520237117.1U CN201520237117U CN204571633U CN 204571633 U CN204571633 U CN 204571633U CN 201520237117 U CN201520237117 U CN 201520237117U CN 204571633 U CN204571633 U CN 204571633U
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- China
- Prior art keywords
- ratchet
- expansion link
- bar
- door closer
- slide
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Abstract
The utility model discloses a kind of warm electric dual control door closer, comprise door closer Zhu Ti Electromagnetic Control mechanism and warming controlling organization, one end of the rotating shaft of door closer main body is fixed with a ratchet, the side of ratchet is provided with a ratchet, ratchet is connected with a reseting handle, and can coordinate with ratchet under the drive of reseting handle or be separated, rotating shaft can be limited when ratchet coordinates with ratchet rotate along direction of closing the door, the opposite side of rotating shaft is provided with a slide, a slide bar is slidably equipped with in slide, slide bar is arranged with the first back-moving spring, when reseting handle drives ratchet to coordinate with ratchet, can move with the direction of moving slide-bar along compression the first back-moving spring simultaneously, slide is connected with a swingable locking bar, one end of locking bar is provided with buckle, slide bar is provided with the draw-in groove for fastening with buckle, locking bar realizes fastening and the disengaging of buckle and draw-in groove by swinging, Electromagnetic Control mechanism and warming controlling organization are used for controlling the swing of locking bar.The utility model is effectively safe and reliable.
Description
Technical field
The utility model relates to door closer field, particularly relates to a kind of temperature electricity dual control door closer of labeled door.
Background technology
For the door closer of labeled door, be a kind of labeled door positioner open in usual, it has makes labeled door keep at ordinary times often opening, the function of energy self closing fire door during fire.At present, labeled door door closer is generally connected with fire control system, when fire occurs, controls labeled door close by fire control system.But this door closer exists following defect: when occurring fire control system fault, or when there is power failure, labeled door can not be closed in time, thus cause potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is: the defect existed for prior art, provides a kind of safe, reliable and effective temperature electricity dual control door closer.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of warm electric dual control door closer, comprise door closer Zhu Ti Electromagnetic Control mechanism and warming controlling organization, one end of the rotating shaft of described door closer main body is fixed with a ratchet, the side of described ratchet is provided with a ratchet, described ratchet is connected with a reseting handle, and can coordinate with ratchet under the drive of reseting handle or be separated, rotating shaft can be limited when described ratchet coordinates with ratchet rotate along direction of closing the door, the opposite side of described rotating shaft is provided with a slide, a slide bar is slidably equipped with in described slide, described slide bar is arranged with the first back-moving spring, when described reseting handle drives ratchet to coordinate with ratchet, can move with the direction of moving slide-bar along compression the first back-moving spring simultaneously, described slide is connected with a swingable locking bar, one end of described locking bar is provided with buckle, described slide bar is provided with the draw-in groove for fastening with buckle, described locking bar realizes fastening and the disengaging of buckle and draw-in groove by swinging, described Electromagnetic Control mechanism and warming controlling organization are used for controlling the swing of locking bar.
As further improvement of the utility model:
Described Electromagnetic Control mechanism comprises expansion link and is used for controlling the flexible electromagnet component of expansion link, and described expansion link and locking bar are hinged, and described expansion link is swung by the flexible locking bar that drives, when expansion link shrinks, buckle and draw-in groove depart from, and when expansion link stretches out, buckle and draw-in groove fasten.
Described expansion link is arranged with the second back-moving spring, when described electromagnet component obtains electric, expansion link shrinks, and the second back-moving spring is in compressive state simultaneously; During described electromagnet component dead electricity, expansion link can stretch out under the restoring force effect of the second back-moving spring.
Described warming controlling organization comprises support, motion bar, pin, first clamping plate, second clamping plate and be used for being positioned over the temperature sensing glass ball between the first clamping plate and the second clamping plate, described motion bar to be slidedly arranged on support and parallel with described expansion link, described pin is fixedly connected on one end of motion bar, described first clamping plate are located on support, described second Boards wall is on motion bar, described motion bar is arranged with the 3rd back-moving spring, during described temperature sensing glass ball fusing, described pin compresses expansion link under the restoring force effect of the 3rd back-moving spring, expansion link is forced to be in contraction state, when described temperature sensing glass ball is positioned between the first clamping plate and the second clamping plate with non-blown state, described motion bar stretches out direction along expansion link and stretches out, and pin is separated with expansion link, and the 3rd back-moving spring is in compressive state simultaneously.
The side of described slide bar is provided with microswitch, described slide bar is fixed with a pressing plate being used for coordinating with the shell fragment of microswitch.
Described door closer main body has hydraulic cushion structure.
Compared with prior art, the utility model has the advantage of: the utility model controls door closer by Electromagnetic Control mechanism and warming controlling organization simultaneously, when Electromagnetic Control mechanism can not work because of faults such as electric power, warming controlling organization can also be relied on to respond to the air themperature of scene of fire to control door closer, labeled door is closed in time, avoid the generation of security incident, more effectively more safe and reliable than existing labeled door door closer.
Accompanying drawing explanation
Fig. 1 is external structure front view of the present utility model.
Fig. 2 is internal construction front view of the present utility model (door leaf be in can not closed condition).
Fig. 3 is internal construction front view of the present utility model (door leaf be in can free closed condition).
Fig. 4 is internal construction top view of the present utility model (door leaf be in can free closed condition).
In figure, each label is expressed as: 1, door closer main body; 11, rotating shaft; 12, rocking arm; 13, pull bar; 21, ratchet; 22, ratchet; 23, reseting handle; 31, slide; 32, slide bar; 33, the first back-moving spring; 34, locking bar; 35, buckle; 36, draw-in groove; 41, expansion link; 42, electromagnet component; 43, the second back-moving spring; 51, support; 52, motion bar; 53, pin; 54, the first clamping plate; 55, the second clamping plate; 56, temperature sensing glass ball; 57, the 3rd back-moving spring; 61, microswitch; 62, pressing plate; 7, housing.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail; should be understood that; protection domain of the present utility model is also not only confined to following embodiment; under the prerequisite not departing from the utility model principle; to any improvements and modifications done by the utility model, protection domain of the present utility model all should be considered as.
As shown in Figures 1 to 4, the electric dual control door closer of temperature of the present utility model, comprises housing 7, door closer main body 1, Electromagnetic Control mechanism and warming controlling organization.Door closer main body 1 has hydraulic cushion structure, makes door have hydraulic cushion effect when closing.The pull bar 13 that door closer main body 1 comprises rotating shaft 11, is fixedly connected on the rocking arm 12 in rotating shaft 11 and is articulated with on rocking arm 12.One end of the rotating shaft 11 of door closer main body 1 is fixed with a ratchet 21, the side of ratchet 21 is provided with a ratchet 22, ratchet 22 is connected with a reseting handle 23, and can coordinate with ratchet 21 under the drive of reseting handle 23 or be separated, rotating shaft 11 can be limited when ratchet 22 coordinates with ratchet 21 and rotate along direction of closing the door.The opposite side of rotating shaft 11 is provided with a slide 31, a slide bar 32 is slidably equipped with in slide 31, slide bar 32 is arranged with the first back-moving spring 33, when reseting handle 23 drives ratchet 22 to coordinate with ratchet 21, can moves with the direction of moving slide-bar 32 along compression first back-moving spring 33 simultaneously.Slide 31 is connected with a swingable locking bar 34, one end of locking bar 34 is provided with buckle 35, slide bar 32 is provided with the draw-in groove 36 for fastening with buckle 35, locking bar 34 is by swinging the fastening and disengaging that realize buckle 35 and draw-in groove 36, and Electromagnetic Control mechanism and warming controlling organization are used for controlling the swing of locking bar 34.
In the present embodiment, Electromagnetic Control mechanism comprises expansion link 41 and is used for controlling the flexible electromagnet component 42 of expansion link 41, expansion link 41 and locking bar 34 are hinged, expansion link 41 is swung by the flexible locking bar 34 that drives, when expansion link 41 shrinks, buckle 35 and draw-in groove 36 depart from, and when expansion link 41 stretches out, buckle 35 and draw-in groove 36 fasten.Expansion link 41 is arranged with the second back-moving spring 43, when electromagnet component 42 obtains electric, expansion link 41 shrinks, and the second back-moving spring 43 is in compressive state simultaneously; During electromagnet component 42 dead electricity, expansion link 41 can stretch out under the restoring force effect of the second back-moving spring 43.
In the present embodiment, warming controlling organization comprises support 51, motion bar 52, pin 53, first clamping plate 54, second clamping plate 55 and be used for being positioned over the temperature sensing glass ball 56 between the first clamping plate 54 and the second clamping plate 55, motion bar 52 to be slidedly arranged on support 51 and parallel with expansion link 41, pin 53 is fixedly connected on one end of motion bar 52, first clamping plate 54 are located on support 51, second clamping plate 55 are fixed on motion bar 52, motion bar 52 is arranged with the 3rd back-moving spring 57, when temperature sensing glass ball 56 fuses, pin 53 compresses expansion link 41 under the restoring force effect of the 3rd back-moving spring 57, expansion link 41 is forced to be in contraction state, when temperature sensing glass ball 56 is positioned between the first clamping plate 54 and the second clamping plate 55 with non-blown state, motion bar 52 stretches out direction along expansion link 41 and stretches out, and pin 53 is separated with expansion link 41, and the 3rd back-moving spring 57 is in compressive state simultaneously.
In the present embodiment, the side of slide bar 32 is provided with microswitch 61, slide bar 32 is fixed with a pressing plate 62 being used for coordinating with the shell fragment of microswitch 61.Microswitch 61 is connected with fire control system, the switching information of door closer can be fed back to fire control system.
Operating principle of the present utility model:
As shown in Figure 2, when needing to make labeled door be in normally open, first a segment distance is pulled open with hand by between the first clamping plate 54 and the second clamping plate 55, temperature sensing glass ball 56 is positioned between the first clamping plate 54 and the second clamping plate 55, now motion bar 52 stretches out direction along expansion link 41 and stretches out, pin 53 is separated with expansion link 41, then hand propelled reseting handle 23 is used, move with the direction of moving slide-bar 32 along compression first back-moving spring 33, ratchet 22 is coordinated with ratchet 21, now due to electromagnet component 42 dead electricity, expansion link 41 stretches out, drive locking bar 34 to be rocked to buckle 35 to fasten with draw-in groove 36, limit the slip of slide bar 32, ratchet 22 is made to be locked in the state coordinated with ratchet 21, even if rotating shaft 11 cannot be rotated along direction of closing the door, thus make labeled door be in normally open.
As shown in Figure 3, Figure 4, when a fire, by the control of fire control system, electromagnet component 42 obtains electric, expansion link 41 shrinks, drive locking bar 34 to be rocked to buckle 35 to depart from draw-in groove 36, slide bar 32 resets under the restoring force effect of the first back-moving spring 33, and drives reseting handle 23 to reset, ratchet 22 is separated with ratchet 21, now, rotating shaft 11 returns to rotatable state, and labeled door is automatically closed under the effect of door closer.If fire control system breaks down or electric power breaks down, temperature sensing glass ball 56 automatically can fuse under the hot environment of scene of fire, motion bar 52 is resetted under the restoring force effect of the 3rd back-moving spring 57, and drive pin 53 to compress expansion link 41, expansion link 41 is forced to shrink, to reach same effect.
In sum, the electric dual control door closer of temperature of the present utility model does not affect by fire control system and power failure, and still can work in good condition when fire control system loses efficacy, safety and reliability is very high.
Claims (6)
1. the electric dual control door closer of temperature, comprise door closer main body (1), it is characterized in that: also comprise Electromagnetic Control mechanism and warming controlling organization, one end of the rotating shaft (11) of described door closer main body (1) is fixed with a ratchet (21), the side of described ratchet (21) is provided with a ratchet (22), described ratchet (22) is connected with a reseting handle (23), and can coordinate with ratchet (21) or be separated under the drive of reseting handle (23), described ratchet (22) can limit rotating shaft (11) and rotate along direction of closing the door when coordinating with ratchet (21), the opposite side of described rotating shaft (11) is provided with a slide (31), a slide bar (32) is slidably equipped with in described slide (31), described slide bar (32) is arranged with the first back-moving spring (33), when described reseting handle (23) drives ratchet (22) to coordinate with ratchet (21), can move with the direction of moving slide-bar (32) along compression the first back-moving spring (33) simultaneously, described slide (31) is connected with a swingable locking bar (34), one end of described locking bar (34) is provided with buckle (35), described slide bar (32) is provided with the draw-in groove (36) for fastening with buckle (35), described locking bar (34) realizes fastening and the disengaging of buckle (35) and draw-in groove (36) by swing, described Electromagnetic Control mechanism and warming controlling organization be used for control locking bar (34) swing.
2. the electric dual control door closer of temperature according to claim 1, it is characterized in that: described Electromagnetic Control mechanism comprises expansion link (41) and is used for controlling the flexible electromagnet component (42) of expansion link (41), described expansion link (41) and locking bar (34) are hinged, described expansion link (41) is swung by the flexible locking bar (34) that drives, when expansion link (41) shrinks, buckle (35) and draw-in groove (36) depart from, when expansion link (41) stretches out, buckle (35) and draw-in groove (36) fasten.
3. the electric dual control door closer of temperature according to claim 2, it is characterized in that: described expansion link (41) is arranged with the second back-moving spring (43), when described electromagnet component (42) obtains electric, expansion link (41) shrinks, and the second back-moving spring (43) is in compressive state simultaneously; During described electromagnet component (42) dead electricity, expansion link (41) can stretch out under the restoring force effect of the second back-moving spring (43).
4. the electric dual control door closer of temperature according to claim 3, it is characterized in that: described warming controlling organization comprises support (51), motion bar (52), pin (53), first clamping plate (54), the temperature sensing glass ball (56) that second clamping plate (55) and being used for are positioned between the first clamping plate (54) and the second clamping plate (55), it is upper and parallel with described expansion link (41) that described motion bar (52) is slidedly arranged on support (51), described pin (53) is fixedly connected on one end of motion bar (52), described first clamping plate (54) are located on support (51), described second clamping plate (55) are fixed on motion bar (52), described motion bar (52) is arranged with the 3rd back-moving spring (57), during described temperature sensing glass ball (56) fusing, described pin (53) compresses expansion link (41) under the restoring force effect of the 3rd back-moving spring (57), expansion link (41) is forced to be in contraction state, when described temperature sensing glass ball (56) is positioned between the first clamping plate (54) and the second clamping plate (55) with non-blown state, described motion bar (52) stretches out direction along expansion link (41) and stretches out, pin (53) is separated with expansion link (41), and the 3rd back-moving spring (57) is in compressive state simultaneously.
5. the temperature electricity dual control door closer according to Claims 1-4 any one, it is characterized in that: the side of described slide bar (32) is provided with microswitch (61), described slide bar (32) is fixed with a pressing plate (62) being used for coordinating with the shell fragment of microswitch (61).
6. the temperature electricity dual control door closer according to Claims 1-4 any one, is characterized in that: described door closer main body (1) has hydraulic cushion structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237117.1U CN204571633U (en) | 2015-04-20 | 2015-04-20 | The electric dual control door closer of temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237117.1U CN204571633U (en) | 2015-04-20 | 2015-04-20 | The electric dual control door closer of temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204571633U true CN204571633U (en) | 2015-08-19 |
Family
ID=53864287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520237117.1U Expired - Fee Related CN204571633U (en) | 2015-04-20 | 2015-04-20 | The electric dual control door closer of temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204571633U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971442A (en) * | 2016-06-23 | 2016-09-28 | 广州铸安机电设备有限公司 | Electric door closer of fireproof door |
| CN106522721A (en) * | 2016-08-30 | 2017-03-22 | 瓯宝安防科技股份有限公司 | Fireproof door closing device |
| CN108150031A (en) * | 2017-11-16 | 2018-06-12 | 佛山科学技术学院 | A kind of alignment system |
| CN109538094A (en) * | 2019-01-04 | 2019-03-29 | 张栎 | A kind of automatic charging delay door gear |
| CN113804935A (en) * | 2021-08-19 | 2021-12-17 | 李嘉齐 | Three-chamber structure intelligent ammeter box |
-
2015
- 2015-04-20 CN CN201520237117.1U patent/CN204571633U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971442A (en) * | 2016-06-23 | 2016-09-28 | 广州铸安机电设备有限公司 | Electric door closer of fireproof door |
| CN105971442B (en) * | 2016-06-23 | 2017-07-18 | 广州铸安机电设备有限公司 | Fire resistant doorsets door closer |
| CN106522721A (en) * | 2016-08-30 | 2017-03-22 | 瓯宝安防科技股份有限公司 | Fireproof door closing device |
| CN108150031A (en) * | 2017-11-16 | 2018-06-12 | 佛山科学技术学院 | A kind of alignment system |
| CN109538094A (en) * | 2019-01-04 | 2019-03-29 | 张栎 | A kind of automatic charging delay door gear |
| CN113804935A (en) * | 2021-08-19 | 2021-12-17 | 李嘉齐 | Three-chamber structure intelligent ammeter box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |