CN206917497U - Fire resistant doorsets monitoring system positions and release device - Google Patents
Fire resistant doorsets monitoring system positions and release device Download PDFInfo
- Publication number
- CN206917497U CN206917497U CN201720678127.8U CN201720678127U CN206917497U CN 206917497 U CN206917497 U CN 206917497U CN 201720678127 U CN201720678127 U CN 201720678127U CN 206917497 U CN206917497 U CN 206917497U
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- CN
- China
- Prior art keywords
- support body
- release
- plectrum
- fixed
- magnetic valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of positioning of fire resistant doorsets monitoring system and release device, the device to include slide rail, the first support body and the second support body；Magnetic valve, release lever, connecting rod are installed on the first support body and the plectrum on the first support body is fixed on by hinge axis, plectrum front portion is fixed with the release link that lower end is provided with the first spring, and the rear portion of plectrum is fixed with locating dowel；The temperature controller of embedded with temperature-sensing glass marble is installed on magnetic valve, and the external part of the temperature controller can be adapted with the limited location snap ring on magnetic valve, and the rear end of temperature controller is connected by second spring with the motion end of magnetic valve；Second support body is connected by connecting rod with mechanical door closer；Inductive switch is installed on the second support body, the impulse circuit plate that sliding block is also equipped with slide rail and is electrically connected with inductive switch, the induced magnet for the sensitive position of the switch is installed on sliding block, and sliding block is provided with the second groove being adapted with locating dowel.
Description
Technical field
It the utility model is related to fire resistant doorsets monitoring technology field, more particularly to a kind of positioning of fire resistant doorsets monitoring system and release
Device.
Background technology
It is well known that fire resistant doorsets of the prior art are generally operational in normally off, it is frequently public as the stream of people, logistics
Passage, normally closed fire resistant doorsets in-convenience in use, and easily cause fire resistant doorsets artificial damage or service life shorten.
Found from many fire cases, but substantial amounts of dense smoke, stair or front door fire resistant doorsets people can be produced during fire generation
To block, causing dense smoke or flare, now escape stairs dense smoke diffuses, and has obstructed escape line, also hampers and rescues with being altered on stair
Calamity timeliness；Therefore fire resistant doorsets are set to normally opened fire resistant doorsets by people, are neither influenceed people and are normally passed through, can also avoid frequently
Damage caused by opening and closing.The door closer of this structure is belonged under normally open, can not manually close fire resistant doorsets by force, it is necessary to disconnected
Electricity could close fire resistant doorsets, and in order to solve this problem, patent 2014202368352 proposes a kind of door closer and spacing slide rail
Combining structure, although this structure solves above mentioned problem, but because support body is working of plastics, do not meet regulations for fire fighting, and
Fire is yielding when occurring.
Utility model content
For weak point present in above-mentioned technology, the utility model provides a kind of fire resistant doorsets monitoring system positioning with releasing
Device is put, device increase temperature controller, temperature sensing glass ball is closed the door by thermal fracture, driving device release；Two support bodys are using gold
Belong to material, it is heated during fire to be unlikely to deform.
To achieve the above object, the utility model provides a kind of fire resistant doorsets monitoring system positioning and release device, including cunning
Rail and the first support body and the second support body being sequentially arranged in slide rail；Magnetic valve, release lever, company are installed on first support body
Extension bar and the plectrum on the first support body is fixed on by hinge axis, the release lever is fixed on by chain rivet on the first support body and it
One end is connected with the motion end of magnetic valve, and the release lever is provided with first be adapted with one end of plectrum close to one end of plectrum
Groove, the plectrum front portion is fixed with the release link that lower end is provided with the first spring, and the rear portion of the plectrum is fixed with positioning
Post；The temperature controller of embedded with temperature-sensing glass marble is installed on the magnetic valve, and the external part of the temperature controller can with magnetic valve
Limited location snap ring is adapted, and the rear end of temperature controller is connected by second spring with the motion end of magnetic valve；Second support body
It is connected by connecting rod with mechanical door closer；Inductive switch is installed on second support body, is also equipped with the slide rail
Sliding block and the impulse circuit plate electrically connected with inductive switch, the sensing for the sensitive position of the switch is installed on the sliding block
Magnet, and sliding block is provided with the second groove being adapted with locating dowel；And first support body and the second support body have metal material
Matter is made.
Wherein, be further fixed on a wiring board fixed mount in the slide rail, the first body be located at wiring board fixed mount and
Between second support body；The impulse circuit plate is fixed on assist side fixed mount, and is provided with and is powered off on impulse circuit plate
Release and energization release one key switching and the change-over switch being connected electrically.
Wherein, the locating dowel is fixed on the first support body by hex(agonal)screw and the 3rd spring, and the release link passes through
Two nuts are fixed on plectrum.
Wherein, the motion end connection installation limited location resilient key of the release lever and magnetic valve.
The beneficial effects of the utility model are：Compared with prior art, fire resistant doorsets monitoring system provided by the utility model
Positioning and release device, the device is when fire occurs, and when temperature reaches temperature sensing glass ball rupture, electricity is driven by second spring
Magnet valve working end so as to drive release lever to be moved toward magnetic valve direction, and then departs from the first groove on release lever toward retraction
Plectrum, plectrum are up moved by the first spring of release link, so as to drive the locating dowel of the plectrum other end to move down disengaging
Second groove of sliding block；Sliding block support body of phase second under the drive that standard machinery door closer passes through connecting rod moves, and close to sense
Inductive switch, then inductive switch sent to impulse circuit plate with door signal.The improvement of said structure, increase temperature controller, temperature-sensitive
Glass marble is driven device release to close the door, is achieved in automatic door-closing by thermal fracture；And two support bodys use metal material, fire
It is heated and is unlikely to deform during calamity.
Brief description of the drawings
Fig. 1 is fire resistant doorsets monitoring system of the present utility model positioning and the release conditions figure of release device；
Fig. 2 is fire resistant doorsets monitoring system of the present utility model positioning and the positioning states figure of release device.
Main element symbol description is as follows：
10th, slide rail 11, the first support body
12nd, the second support body 13, magnetic valve
14th, release lever 15, connecting rod
16th, plectrum 17, the first spring
18th, release link 19, locating dowel
20th, temperature controller 21, second spring
22nd, mechanical door closer 23, inductive switch
24th, sliding block 25, impulse circuit plate
26th, induced magnet 27, wiring board fixed mount
28th, change-over switch 29, spacing resilient key
131st, limited location snap ring 141, the first groove
241st, the second groove.
Embodiment
In order to more clearly state the utility model, the utility model is further described below in conjunction with the accompanying drawings.
Refer to Fig. 1-2, fire resistant doorsets monitoring system positioning provided by the utility model and release device, including the He of slide rail 10
The first support body 11 and the second support body 12 being sequentially arranged in slide rail 10；Be provided with first support body magnetic valve 13, release lever 14,
Connecting rod 15 and the plectrum 16 being fixed on by hinge axis on the first support body, release lever be fixed on by chain rivet on the first support body and
Its one end is connected with the motion end of magnetic valve, and it is recessed that release lever is provided with first be adapted with one end of plectrum close to one end of plectrum
Groove 141, plectrum front portion is fixed with the release link 18 that lower end is provided with the first spring 17, and the rear portion of plectrum is fixed with locating dowel
19；The temperature controller 20 of embedded with temperature-sensing glass marble is installed, and the external part of the temperature controller can be with the limit on magnetic valve on magnetic valve
Position snap ring 131 is adapted, and the rear end of temperature controller is connected by second spring 21 with the motion end of magnetic valve, when temperature-sensitive glass
By second spring come control action during ball fractured；Second support body is connected by connecting rod with mechanical door closer；Second support body
On inductive switch 23 is installed, the impulse circuit plate 25 that sliding block 24 is also equipped with slide rail and is electrically connected with inductive switch, sliding block
On induced magnet 26 for the sensitive position of the switch is installed, and sliding block is provided with the second groove being adapted with locating dowel
241；And first support body and the second support body there is metal material to be made.
Compared to the situation of prior art, fire resistant doorsets monitoring system positioning provided by the utility model and release device should
Device is when fire occurs, and when temperature reaches temperature sensing glass ball rupture, the past retraction in electromagnetic valve work end is driven by second spring,
So as to drive release lever to be moved toward magnetic valve direction, and then the first groove on release lever is set to depart from plectrum, plectrum passes through reset
First spring of bar up moves, and departs from the second groove of sliding block so as to drive the locating dowel of the plectrum other end to move down；It is sliding
Block support body of phase second under the drive that standard machinery door closer passes through connecting rod moves, and is opened close to inductive switch, then sensing
Close and sent to impulse circuit plate with door signal.The improvement of said structure, increase temperature controller, temperature sensing glass ball is by thermal fracture, band
Move device release to close the door, be achieved in automatic door-closing；It is heated during fire to be unlikely to deform and two support bodys use metal material.
In the present embodiment, a wiring board fixed mount 27 is further fixed in slide rail 10, first body is fixed positioned at wiring board
Between frame and the second support body；Impulse circuit plate is fixed on assist side fixed mount, and is provided with and is powered off on impulse circuit plate
Release and energization release one key switching and the change-over switch 28 being connected electrically.This technology increases impulse circuit plate and switching switch
Realize power-off release and the release one key switching that is powered.
In the present embodiment, locating dowel is fixed on the first support body by hex(agonal)screw and the 3rd spring, and release link passes through
Two nuts are fixed on plectrum.Fixed form of the locating dowel on the first support body is not limited in this case, is also not limited to
Fixed form of the release link on plectrum.The motion end connection of release lever and magnetic valve installation limited location resilient key 29.It is sliding
There is the hole position of fixed connecting rod on block, be connected by connecting rod with common mechanical door closer and reach closing effect.
The course of work of the present utility model：When fire occurs, pass through energization or power down function, the contracting of electromagnetic valve work end
Return, so as to drive release lever to be moved toward magnetic valve direction, and then the first groove on release lever is departed from plectrum, plectrum passes through multiple
The first spring under the bar of position up moves, and departs from the second recessed of sliding block so as to drive the locating dowel of the plectrum other end to move down
Groove.Sliding block phase second support under the drive that common door closer passes through connecting rod moves, and is opened close to inductive switch, then sensing
Close and sent to impulse circuit plate with door signal.When fire occurs, when temperature reaches temperature sensing glass ball rupture, pass through the second bullet
Spring drives electromagnetic valve work end to be same as above toward retraction, shutdown.It can downwards be pressed by release link, one end of plectrum is blocked release lever
In first groove, reach reset position, then manually opening the door reaches locating effect.
Disclosed above is only several specific embodiments of the present utility model, but the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (4)
1. a kind of fire resistant doorsets monitoring system positioning and release device, it is characterised in that including slide rail and be sequentially arranged in slide rail
The first support body and the second support body；Magnetic valve, release lever, connecting rod are installed on first support body and fixed by hinge axis
Plectrum on the first support body, the release lever is fixed on by chain rivet on the first support body and the motion end of its one end and magnetic valve
It is connected, the release lever is provided with the first groove being adapted with one end of plectrum close to one end of plectrum, and the plectrum is anterior solid
Surely there is the release link that lower end is provided with the first spring, and the rear portion of the plectrum is fixed with locating dowel；Installed on the magnetic valve
There is the temperature controller of embedded with temperature-sensing glass marble, and the external part of the temperature controller can be adapted with the limited location snap ring on magnetic valve, and temperature
The rear end of control device is connected by second spring with the motion end of magnetic valve；Second support body closes door by connecting rod and machinery
Device is connected；Inductive switch is installed on second support body, sliding block is also equipped with the slide rail and is electrically connected with inductive switch
The impulse circuit plate connect, is provided with the induced magnet for the sensitive position of the switch on the sliding block, and sliding block be provided with
The second groove that locating dowel is adapted；And first support body and the second support body have metal material to be made.
2. fire resistant doorsets monitoring system positioning according to claim 1 and release device, it is characterised in that in the slide rail also
A wiring board fixed mount is fixed with, the first body is between wiring board fixed mount and the second support body；The impulse circuit
Plate is fixed on assist side fixed mount, and be provided with impulse circuit plate carry out power-off release be powered release one key switching and with
Its change-over switch electrically connected.
3. fire resistant doorsets monitoring system positioning according to claim 1 and release device, it is characterised in that the locating dowel is led to
Cross hex(agonal)screw and the 3rd spring is fixed on the first support body, the release link is fixed on plectrum by two nuts.
4. fire resistant doorsets monitoring system according to claim 1 positioning and release device, it is characterised in that the release lever with
The motion end connection installation limited location resilient key of magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720678127.8U CN206917497U (en) | 2017-06-12 | 2017-06-12 | Fire resistant doorsets monitoring system positions and release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720678127.8U CN206917497U (en) | 2017-06-12 | 2017-06-12 | Fire resistant doorsets monitoring system positions and release device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206917497U true CN206917497U (en) | 2018-01-23 |
Family
ID=61313572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720678127.8U Expired - Fee Related CN206917497U (en) | 2017-06-12 | 2017-06-12 | Fire resistant doorsets monitoring system positions and release device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206917497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025614A (en) * | 2018-08-16 | 2018-12-18 | 广州铸安机电设备有限公司 | Slide electric door closer |
-
2017
- 2017-06-12 CN CN201720678127.8U patent/CN206917497U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025614A (en) * | 2018-08-16 | 2018-12-18 | 广州铸安机电设备有限公司 | Slide electric door closer |
| CN109025614B (en) * | 2018-08-16 | 2024-01-30 | 东莞市明成电子有限公司 | Sliding rail electric door closer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |