CN205349059U - Fire door electric door closer's temperature control system is prevented in two accuses of temperature electricity - Google Patents
Fire door electric door closer's temperature control system is prevented in two accuses of temperature electricity Download PDFInfo
- Publication number
- CN205349059U CN205349059U CN201620030230.7U CN201620030230U CN205349059U CN 205349059 U CN205349059 U CN 205349059U CN 201620030230 U CN201620030230 U CN 201620030230U CN 205349059 U CN205349059 U CN 205349059U
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- CN
- China
- Prior art keywords
- claw
- temperature
- temperature control
- drive link
- swing arm
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Abstract
The utility model discloses a fire door electric door closer's temperature control system is prevented in two accuses of temperature electricity, its technical scheme main points are that the interval is provided with fixed plate and fly leaf on the control by temperature change support, actuating mechanism is including installation piece, transfer line, jack catch and swing arm, drive slot and jack catch groove have been offered to the installation piece, tip of transfer line and jack catch link and are connected, another tip be equipped with with swing arm matched with joint groove, the transfer line is equipped with the shutting pressure spring, the jack catch cover is equipped with the return pressure spring, the jack catch can stretch out jack catch groove and rocking arm looks lock, when temperature sensing glass pipe was broken, the fly leaf ordered about the fly leaf down in the effect of support pressure spring and is close to to the fixed plate and drives pendulum movable arm rotation, the joint groove phase separation of swinging arms and transfer line, and the transfer line can remove towards the swing arm direction under the shutting pressure spring acts on to the rocking arm direction of keeping away from the drive jack catch removes and breaks away from the rocking arm, and simple structure makes and prevent that fire door is in open state, can in time close again and prevent fire door when the conflagration breaing out.
Description
Technical field
This utility model relates to door closer field, more specifically, it relates to the temperature control system of temperature electricity dual control fire resistant doorsets door closer.
Background technology
At present, existing door closer is all the normally off door closer, is mostly installed on the fire resistant doorsets of closedown throughout the year, keeps fire resistant doorsets to be closed at any time, when preventing fire from occurring, big fire is spread by fire resistant doorsets, and this door closer is practical by measuring on little fire resistant doorsets artificial abortion；But, in the public building that artificial abortion or logistics are relatively larger, this door closer is often unable to reach real requirement, and owing to artificial abortion or logistics need to travel frequently over fire resistant doorsets, people need plenty of time and muscle power to open fire resistant doorsets, the facility that strong influence people walk, if fire resistant doorsets being fixed on opening with instrument, owing to fire resistant doorsets are in opening when fire occurs, it is impossible to close in time, fire will pass quickly through fire resistant doorsets and spreads towards periphery, and life and property to people are very harmful.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is in that to provide the temperature control system of the temperature electricity dual control fire resistant doorsets door closer of a kind of simple in construction, and this temperature control system can make fire resistant doorsets be in normally open, can close again fire resistant doorsets in time when breaking out of fire.
For achieving the above object, this utility model provides following technical scheme: the temperature control system of a kind of temperature electricity dual control fire resistant doorsets door closer, including temperature control support, support stage clip, temperature-sensitive glass tubing and the driving mechanism that matches with the pivoted arm of door closer, described temperature control support is arranged at intervals with fixing plate and portable plate, fixing plate is fixed on temperature control support, and the middle part of portable plate is rotated by bearing pin and is arranged on temperature control support；Described temperature-sensitive glass tubing is placed between fixing plate and portable plate and is positioned at above bearing pin, and described support stage clip is placed between fixing plate and portable plate and is positioned at below bearing pin；Described driving mechanism includes mounting blocks, drive link, claw and swing arm, described mounting blocks offers the driving groove supplying drive link to move back and forth and the claw groove moved back and forth for claw, the one end of described swing arm is rotated by bearing pin and is arranged on mounting blocks, and the other end stretches out and is resisted against on portable plate；The one end of described drive link and claw are connected, and the other end is provided with the buckling groove matched with swing arm, and described drive link is provided with and orders about the locking stage clip that drive link moves towards swing arm direction；Described catch jacket is provided with and orders about the recoil press spring that claw moves towards pivoted arm direction, and described claw can stretch out claw groove and be interlocked with pivoted arm；When temperature-sensitive glass tubing is broken, described portable plate orders about portable plate under support stage clip effect and rotates to fixing plate close drive swing arm, the buckling groove of described swing arm and drive link is separated, described drive link can move towards swing arm direction under locking stage clip effect, thus driving claw to be moved out pivoted arm away from pivoted arm direction.
This utility model is arranged further: being connected by screw and temperature control support are fixing of described fixing plate, one end of described fixing plate is inconsistent with support stage clip, and the other end is provided with the first putting hole；One end of described portable plate is inconsistent with support stage clip, and the other end is provided with temperature-sensitive glass tubing one end described in the second putting hole and conflicts in the first putting hole, and the other end is conflicted in the second putting hole.
This utility model is arranged further: described driving groove is positioned at the top of claw groove, described drive link be provided with linkage montant, described downwardly extending of linkage montant is connected with claw, described drive link drive claw move along claw groove.
This utility model is arranged further: described claw is provided with guide post, described guide post is provided with linkage cross bar, described recoil press spring is sheathed on the guide bar, and described linkage montant is placed between recoil press spring and linkage cross bar, and downwardly extending of described linkage montant is inconsistent with the cross bar that links.
This utility model is arranged further: described claw groove is provided with limiting plate towards the Single port of pivoted arm, and described limiting plate is provided with mean for the spacing hole that claw moves.
This utility model beneficial effect: when temperature is increased to alarm temperature, described temperature-sensitive glass tubing automatic fusing, described portable plate stress balance is destroyed, described portable plate is close to fixing plate under support stage clip effect, drive swing arm rotates, described swing arm swings out the buckling groove departing from drive link, owing to drive link is subject to the pretightning force of locking stage clip, described drive link can be moved rearwards by towards swing arm direction under the elastic potential energy effect of locking stage clip, thus also driving claw to be moved rearwards by departing from pivoted arm away from pivoted arm direction, fire resistant doorsets are closed automatically in time.
Accompanying drawing explanation
Fig. 1 is the top view of a kind of temperature electricity dual control fire resistant doorsets door closer of this utility model；
Fig. 2 is the front view of a kind of temperature electricity dual control fire resistant doorsets door closer of this utility model；
Fig. 3 is the A direction view of Fig. 1.
Fig. 4 is the structural representation of drive link；
Fig. 5 is the structural representation of mounting blocks.
In figure 1, temperature control support；11, fixing plate；12, portable plate；2, support stage clip；3, temperature-sensitive glass tubing；4, pivoted arm；5, driving mechanism；5, driving mechanism；51, mounting blocks；511, driving groove；512, claw groove；52, drive link；521, buckling groove；522, linkage montant；53, claw；531, guide post；532, linkage cross bar；54, swing arm；55, locking stage clip；56, recoil press spring；57, limiting plate.
Detailed description of the invention
Referring to figs. 1 through Fig. 5, the embodiment of the temperature control system of a kind of temperature electricity dual control fire resistant doorsets door closer of this utility model is described further.
A kind of temperature control system of temperature electricity dual control fire resistant doorsets door closer, including temperature control support 1, support stage clip 2, temperature-sensitive glass tubing 3 and the driving mechanism 5 that matches with the pivoted arm 4 of door closer, described temperature control support 1 is arranged at intervals with fixing plate 11 and portable plate 12, fixing plate 11 is fixed on temperature control support 1, and the middle part of portable plate 12 is rotated by bearing pin and is arranged on temperature control support 1；Described temperature-sensitive glass tubing 3 is placed between fixing plate 11 and portable plate 12 and is positioned at above bearing pin, described support stage clip 2 is placed between fixing plate 11 and portable plate 12 and is positioned at below bearing pin, being connected by screw is fixing with temperature control support 1 of described fixing plate 11, one end of described fixing plate 11 is inconsistent with support stage clip 2, and the other end is provided with the first putting hole；One end of described portable plate 12 is inconsistent with support stage clip 2, and the other end is provided with temperature-sensitive glass tubing 3 one end described in the second putting hole and conflicts in the first putting hole, and the other end is conflicted in the second putting hole.
Described driving mechanism 5 includes mounting blocks 51, drive link 52, claw 53 and swing arm 54, described mounting blocks 51 is arranged on the side of door closer body, described mounting blocks 51 offers the driving groove 511 supplying drive link 52 to move back and forth and the claw groove 512 moved back and forth for claw 53, described driving groove 511 is positioned at the top of claw groove 512, the structure making mounting blocks 51 is compacter, and described swing arm 54 is rotated by bearing pin and is arranged on mounting blocks 51；
Described drive link 52 is placed in driving groove 511, the one end of described drive link 52 and claw 53 are connected, the other end is provided with the buckling groove 521 matched with swing arm 54, described drive link 52 is provided with and orders about the locking stage clip 55 that drive link 52 moves towards swing arm 54 direction, it is easily installed locking stage clip 55, cell wall at buckling groove 521 cave inward formation install locking stage clip 55 groove, locking stage clip 55 is arranged on drive link 52 one end away from swing arm 54.
Described drive link 52 be provided with linkage montant 522, downwardly extending of described linkage montant 522 is connected with claw 53, described drive link 52 drives claw 53 to move along claw groove 512, the other end of the described relative pivoted arm 4 of claw 53 is provided with guide post 531, guide post 531 can move in claw groove 512, described guide post 531 is provided with linkage cross bar 532, described recoil press spring 56 is set on guide post 531, described linkage montant 522 is placed between recoil press spring 56 and linkage cross bar 532, downwardly extending of described linkage montant 522 is inconsistent with the cross bar 532 that links, described recoil press spring 56 orders about claw 53 and moves towards pivoted arm 4 direction, described claw 53 stretches out claw groove 512 under energy recoil press spring 56 effect and is interlocked with pivoted arm 4.
Described claw groove 512 is provided with limiting plate 57 towards the Single port of pivoted arm 4, and described limiting plate 57 is provided with mean for the spacing hole that claw 53 moves so that claw 53 stretch out claw groove 512 outer time, be accurately interlocked with pivoted arm 4.
Operation principle: when temperature is increased to alarm temperature, described temperature-sensitive glass tubing 3 automatic fusing, described portable plate 12 stress balance is destroyed, described portable plate 12 is close to fixing plate 11 under support stage clip 2 acts on, swing arm 54 is driven to rotate, described swing arm 54 swings out the buckling groove 521 departing from drive link 52, owing to drive link 52 is subject to the pretightning force of locking stage clip 55, described drive link 52 can be moved rearwards by towards swing arm 54 direction under the elastic potential energy effect of locking stage clip 55, thus also driving claw 53 to be moved rearwards by departing from pivoted arm 4 away from pivoted arm 4 direction, fire resistant doorsets are closed automatically in time.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (5)
1. the temperature control system of a temperature electricity dual control fire resistant doorsets door closer, it is characterized in that: include temperature control support, support stage clip, temperature-sensitive glass tubing and the driving mechanism matched with the pivoted arm of door closer, described temperature control support is arranged at intervals with fixing plate and portable plate, fixing plate is fixed on temperature control support, and the middle part of portable plate is rotated by bearing pin and is arranged on temperature control support；
Described temperature-sensitive glass tubing is placed between fixing plate and portable plate and is positioned at above bearing pin, and described support stage clip is placed between fixing plate and portable plate and is positioned at below bearing pin；
Described driving mechanism includes mounting blocks, drive link, claw and swing arm, described mounting blocks offers the driving groove supplying drive link to move back and forth and the claw groove moved back and forth for claw, the one end of described swing arm is rotated by bearing pin and is arranged on mounting blocks, and the other end stretches out and is resisted against on portable plate；
The one end of described drive link and claw are connected, and the other end is provided with the buckling groove matched with swing arm, and described drive link is provided with and orders about the locking stage clip that drive link moves towards swing arm direction；Described catch jacket is provided with and orders about the recoil press spring that claw moves towards pivoted arm direction, and described claw can stretch out claw groove and be interlocked with pivoted arm；
When temperature-sensitive glass tubing is broken, described portable plate orders about portable plate under support stage clip effect and rotates to fixing plate close drive swing arm, the buckling groove of described swing arm and drive link is separated, described drive link can move towards swing arm direction under locking stage clip effect, thus driving claw to be moved out pivoted arm away from pivoted arm direction.
2. the temperature control system of temperature according to claim 1 electricity dual control fire resistant doorsets door closer, is characterized in that: being connected by screw and temperature control support are fixing of described fixing plate, one end of described fixing plate is inconsistent with support stage clip, and the other end is provided with the first putting hole；One end of described portable plate is inconsistent with support stage clip, and the other end is provided with the second putting hole, conflicts in the first putting hole in described temperature-sensitive glass tubing one end, and the other end is conflicted in the second putting hole.
3. the temperature control system of temperature according to claim 1 and 2 electricity dual control fire resistant doorsets door closer, it is characterized in that: described driving groove is positioned at the top of claw groove, described drive link be provided with linkage montant, described downwardly extending of linkage montant is connected with claw, and described drive link drives claw to move along claw groove.
4. the temperature control system of temperature according to claim 3 electricity dual control fire resistant doorsets door closer, it is characterized in that: described claw is provided with guide post, described guide post is provided with linkage cross bar, described recoil press spring is sheathed on the guide bar, described linkage montant is placed between recoil press spring and linkage cross bar, and downwardly extending of described linkage montant is inconsistent with the cross bar that links.
5. the temperature control system of temperature according to claim 4 electricity dual control fire resistant doorsets door closer, is characterized in that: described claw groove is provided with limiting plate towards the Single port of pivoted arm, and described limiting plate is provided with mean for the spacing hole that claw moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030230.7U CN205349059U (en) | 2016-01-13 | 2016-01-13 | Fire door electric door closer's temperature control system is prevented in two accuses of temperature electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030230.7U CN205349059U (en) | 2016-01-13 | 2016-01-13 | Fire door electric door closer's temperature control system is prevented in two accuses of temperature electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349059U true CN205349059U (en) | 2016-06-29 |
Family
ID=56174542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620030230.7U Expired - Fee Related CN205349059U (en) | 2016-01-13 | 2016-01-13 | Fire door electric door closer's temperature control system is prevented in two accuses of temperature electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639717A (en) * | 2017-02-20 | 2017-05-10 | 天津伟江门业有限公司 | Vertical door closer |
| CN107882485A (en) * | 2017-11-02 | 2018-04-06 | 青岛万和装饰门窗工程有限公司 | A kind of aluminium alloy fire window of embedded headstock gear containing self-locking |
-
2016
- 2016-01-13 CN CN201620030230.7U patent/CN205349059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639717A (en) * | 2017-02-20 | 2017-05-10 | 天津伟江门业有限公司 | Vertical door closer |
| CN107882485A (en) * | 2017-11-02 | 2018-04-06 | 青岛万和装饰门窗工程有限公司 | A kind of aluminium alloy fire window of embedded headstock gear containing self-locking |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20180113 |