CN201972516U - Temperature control release device for fire-proof door and fire-proof window - Google Patents
Temperature control release device for fire-proof door and fire-proof window Download PDFInfo
- Publication number
- CN201972516U CN201972516U CN2011200294647U CN201120029464U CN201972516U CN 201972516 U CN201972516 U CN 201972516U CN 2011200294647 U CN2011200294647 U CN 2011200294647U CN 201120029464 U CN201120029464 U CN 201120029464U CN 201972516 U CN201972516 U CN 201972516U
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- door
- fire
- cursor
- window
- proof
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- Expired - Fee Related
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Abstract
The utility model provides a temperature control release device for a fire-proof door and a fire-roof window, and a scheme that the temperature control release device for the fire-proof door and the fire-proof window is matched with a positioning door closer, so that a normally opened fire-proof door or a normally opened fire-proof window is automatically closed. The temperature control release device for the fire-proof door and the fire-proof window overcomes the defects which exist when an electronic door stopper hook-type normally opened fire-proof door release device, a fire-proof door electric door closer and a fire-proof door temperature control door closer are used. A square hole gasket and an outer tooth sleeve are arranged on the output shaft of the door closer, an inner tooth rotating arm is arranged on the outer tooth sleeve, a fastening screw fastens the square hole gasket, the inner tooth rotating arm and the outer tooth sleeve onto the output shaft of the door closer through a circular hole gasket; and the inner tooth rotating arm is connected with a rotating plate through a pin shaft, a temperature sensing head assembly is arranged on the rotating plate, and a temperature sensing glass bulb and a hexagonal screw contact are arranged on the temperature sensing head assembly.
Description
Technical field
The utility model relates to often to be opened labeled door and often drives the temperature control releasing device of installing on the fire window.
Background technology
Often open labeled door, often open fire window and in engineering, use and be on the increase, control mode commonly used at present: 1, adopt electromagnetism door-inhale and the supporting use of labeled door door closer; 2, coupling type is often opened labeled door releasing device and the supporting use of labeled door door closer; 3, labeled door door closer, labeled door temperature control door closer.More than the shortcoming that exists of each control mode as follows respectively:
1, adopts electromagnetism door-inhale and the supporting use of labeled door door closer
● labeled door, window open mode electromagnetism door-inhale must keep energising, have energy consumption problem;
● at winter or in particular cases indivedual labeled door, when window need be closed, can not press State of alarm operation fire alarm system, discharge the electromagnetism door-inhale, people are positive closing labeled door, window often, electromagnetism door-inhale coil power supply electric current is increased, burn to it easily;
● the electromagnetism door-inhale is opened, is broken when closing at labeled door, window easily.
2, coupling type is often opened labeled door releasing device and the supporting use of labeled door door closer
● at winter or in particular cases indivedual labeled door, when window need be closed, people are inconvenient or be ignorant of the manual operation coupling type and often drive the labeled door releasing device, and often positive closing labeled door, window make coupling type often drive the labeled door releasing device to damage easily like this;
● labeled door, window apart from the wall space hour can not be installed, use.
3, labeled door door closer, labeled door temperature control door closer
● labeled door door closer or labeled door temperature control door closer commonly used do not have buffering when closing labeled door, the personnel that cause easily injure.
Summary of the invention
The utility model provides labeled door, window temperature control releasing device, it need with the supporting use of location type door closer, realize often opening labeled door, often open closing automatically of fire window.
The utility model in use, the existence of the imperceptible labeled door of people, window temperature control releasing device, just as using common door, the window that the location type door closer is housed, can realize again during fire alarm that labeled door, window close automatically, solved the existing shortcoming of often opening labeled door, window door closer-holder.
The problem that the utility model solves is achieved through the following technical solutions:
Comprise: internal tooth cursor, external tooth cover, six side's screw contacts, temperature-sensitive head assembly, temperature-sensitive glass bulb, rotor plate, bearing pin, trip bolt, circular hole pad, square hole pad etc.It is characterized in that the internal tooth cursor is connected with the output shaft of door closer by external tooth cover; The internal tooth cursor is connected with rotor plate by bearing pin, and the temperature-sensitive head assembly has been installed on the rotor plate, and temperature-sensitive glass bulb, six side's screw contacts are housed on the temperature-sensitive head assembly.
Above-mentioned internal tooth cursor is connected with rotor plate by bearing pin, and the bending sheet on the rotor plate has determined rotor plate can only drive internal tooth cursor folk prescription to rotation, and the internal tooth cursor drives the rotation of door closer output shaft by external tooth cover again; Determined that rotor plate can be by bearing pin to another direction rotation.
Above-mentioned internal tooth cursor is connected with the output shaft of door closer by external tooth cover, can adjust the occlusal position of internal tooth cursor and external tooth cover, regulates the angle between internal tooth cursor and the door closer output shaft.
Six side's screw contacts are housed on the above-mentioned temperature-sensitive head assembly, can pass through the extension elongation of threaded adjusting six side's screw contacts of adjustment six side's screw contacts, be convenient to use of the present utility model.
The kind of the structure of temperature-sensitive head assembly and temperature-sensing element is at fire curtain temperature control releasing device (number of patent application: statement 201120014695.0) in the above-mentioned structure of the present utility model.
In the above-mentioned structure of the present utility model, (be in open mode at labeled door, window,) when the nominal temperature of environment temperature above the temperature-sensitive glass bulb, temperature-sensitive glass bulb fragmentation on the temperature-sensitive head assembly, the temperature-sensitive head assembly discharges, six side's screw contacts withstand on and drive rotor plate and the rotation of internal tooth cursor on labeled door, the window, and the internal tooth cursor drives the rotation of door closer output shaft by external tooth cover makes door closer break away from positioning states, and door closer drives labeled door, window is closed.In closing closed procedure, the afterbody of temperature-sensitive head assembly is run into labeled door, window and is driven rotor plate and rotate around bearing pin, avoids temperature-sensitive head assembly, rotor plate to hinder closing of labeled door, window.
Description of drawings
Fig. 1 is the utility model: the structural representation that labeled door, window temperature control releasing device are installed on door closer
Fig. 2 is the utility model: labeled door, window temperature control releasing device and door closer are engaged in the structural representation of installing on labeled door, the window
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified
Be enclosed within on the door closer output shaft 3 as 11 external tooth covers 2 of square hole pad in Fig. 1 the utility model, internal tooth cursor 1 is enclosed within on the external tooth cover 2, and trip bolt 9 is fastened on square hole pad 11 internal tooth cursors 1, external tooth cover 2 on the door closer output shaft 3 by circular hole pad 10; Internal tooth cursor 1 is connected with rotor plate 7 by bearing pin 8; Temperature-sensitive head assembly 6 is installed on the rotor plate 7; Temperature-sensitive glass bulb 5, six side's screw contacts 4 are housed on the temperature-sensitive head assembly 6, have constituted a link gear like this.
(be in open mode at labeled door, window,) when the nominal temperature of environment temperature above temperature-sensitive glass bulb 5, temperature-sensitive glass bulb 5 fragmentations on the temperature-sensitive head assembly 6, temperature-sensitive head assembly 6 discharges, six side's screw contacts 4 withstand on and drive rotor plate 7 and 1 rotation of internal tooth cursor on labeled door, the window, internal tooth cursor 1 drives 3 rotations of door closer output shaft by external tooth cover 2 makes door closer break away from positioning states, and door closer drives labeled door, window is closed.In closing closed procedure, the afterbody of temperature-sensitive head assembly 6 is run into labeled door, window and is driven rotor plate 7 and rotate around bearing pin 8, avoids temperature-sensitive head assembly 6, rotor plate 7 to hinder closing of labeled doors, window.
Claims (4)
1. labeled door, window temperature control releasing device comprise: internal tooth cursor, external tooth cover, six side's screw contacts, temperature-sensitive glass bulb, temperature-sensitive head assembly, rotor plate, bearing pin, trip bolt, circular hole pad, square hole pad etc., it is characterized in that the internal tooth cursor is connected with the output shaft of door closer by external tooth cover, the internal tooth cursor is connected with rotor plate by bearing pin, warm sense head assembly has been installed on the rotor plate, temperature-sensitive glass bulb, six side's screw contacts have been housed on the temperature-sensitive head assembly.
2. labeled door as claimed in claim 1, window temperature control releasing device, it is characterized in that: the internal tooth cursor is connected with rotor plate by bearing pin, bending sheet on the rotor plate has determined rotor plate can only drive internal tooth cursor folk prescription to rotation, and the internal tooth cursor drives the rotation of door closer output shaft by external tooth cover again; Determined that rotor plate can be by bearing pin to another direction rotation.
3. labeled door as claimed in claim 1, window temperature control releasing device, it is characterized in that: the internal tooth cursor is connected with the output shaft of door closer by external tooth cover, can adjust the occlusal position of internal tooth cursor and external tooth cover, regulate the angle between internal tooth cursor and the door closer output shaft.
4. labeled door as claimed in claim 1, window temperature control releasing device is characterized in that: six side's screw contacts are housed on the temperature-sensitive head assembly, can pass through the extension elongation of threaded adjusting six side's screw contacts of adjustment six side's screw contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200294647U CN201972516U (en) | 2011-01-28 | 2011-01-28 | Temperature control release device for fire-proof door and fire-proof window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200294647U CN201972516U (en) | 2011-01-28 | 2011-01-28 | Temperature control release device for fire-proof door and fire-proof window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972516U true CN201972516U (en) | 2011-09-14 |
Family
ID=44577623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200294647U Expired - Fee Related CN201972516U (en) | 2011-01-28 | 2011-01-28 | Temperature control release device for fire-proof door and fire-proof window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972516U (en) |
-
2011
- 2011-01-28 CN CN2011200294647U patent/CN201972516U/en not_active Expired - Fee Related
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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: 20110914 Termination date: 20190128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |