CN207003851U - Using the skylight that automatically resets of chain drive structure - Google Patents
Using the skylight that automatically resets of chain drive structure Download PDFInfo
- Publication number
- CN207003851U CN207003851U CN201720824639.0U CN201720824639U CN207003851U CN 207003851 U CN207003851 U CN 207003851U CN 201720824639 U CN201720824639 U CN 201720824639U CN 207003851 U CN207003851 U CN 207003851U
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- China
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- skylight
- fixed
- fire
- fixed frame
- electric pushrod
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Abstract
It the utility model is related to a kind of passage fire skylight that automatically resets.Purpose is to provide a kind of upset fire skylight that automatically resets of improved structure, and the fire skylight should be able to realize and automatically reset, and have the advantages that operating efficiency is high, use manpower and material resources sparingly, maintenance cost is low, intellectualized operation can be achieved and manage.Technical scheme is：Using the skylight that automatically resets of chain drive structure, including the fixed frame of fire skylight, be swingably positioned on fixed frame by balance staff fire skylight, be fixed on fixed frame electromagnet, be fixed on fire skylight and the iron block of arrangement corresponding with electromagnet and the travel switch that is fixed on fixed frame；It is characterized in that：A swing arm is also fixed on the balance staff, also fixed on the fixed frame electric pushrod, one end and electric pushrod expansion link connection and driving chain that the other end is connected with swing arm and the circuit controller that is electrically connected with electric pushrod.
Description
Technical field
A kind of passage fire skylight that automatically resets is the utility model is related to, especially telecom operators' cloud data center module is cold
What passage used automatically reset upset fire skylight.
Background technology
With e-learning quality and the fast development of data service, a large amount of Softswitch and data equipment in existing network application,
The setting of IP network equipment is intensive, caloric value is high, temperature sensitive, and the original cooling system working method of computer room can not meet will
Ask, in national generally existing and become increasingly conspicuous the problem of data center module hot-spot and high air conditioning energy consumption.Existing telecom operators cloud
Data center module is radiated using closing cold passage to equipment, ensures that equipment cooling is uniform, cold air is maximally utilized, intelligence is controlled
Good energy-conserving effect processed.It is impermeable by the magnet attraction being powered, top sealing under existing closing cold passage fire skylight normal condition
Air；Once generation fire alarm, before fire-fighting system startup, control system first powers off the electromagnet of fire skylight, fire-fighting day
Window is because the effect of gravity is opened rapidly, and now fire-fighting system starts, and fire-suppressant gas is entered in closing space by fire skylight, is reached
To the purpose of fire extinguishing., can not be certainly but existing fire skylight can only could be resetted by way of manpower manual after opening
It is dynamic to reset and it is necessary in cold passage operation, manual operation must be relied on, must could be completed by instruments such as ladders, must
It must independently go to complete one by one, intellectualized operation and management, the low grade of time-consuming and efficiency etc. can not be realized.
Utility model content
The purpose of this utility model is overcome the shortcomings of in above-mentioned background technology, there is provided a kind of improved structure automatically resets
Overturn fire skylight, the fire skylight should be able to realize and automatically reset, and with operating efficiency it is high, use manpower and material resources sparingly, safeguard into
The advantages that this low, achievable intellectualized operation and management.
To realize object above, the utility model employs following technical scheme：
Using the skylight that automatically resets of chain drive structure, including the fixed frame of fire skylight, by balance staff swingably
The fire skylight that is positioned on fixed frame, the electromagnet being fixed on fixed frame, be fixed on fire skylight and with electromagnetism iron phase
The iron block of corresponding arrangement and the travel switch being fixed on fixed frame；It is characterized in that：A swing arm is also fixed on the balance staff,
Also fix the expansion link connection of an electric pushrod, one end and electric pushrod on the fixed frame and biography that the other end is connected with swing arm
Dynamic chain and the circuit controller being electrically connected with electric pushrod.
The electric pushrod is arranged on left side or the Right Border of fire skylight fixed frame, and the expansion link of electric pushrod erects
It is straight to arrange and down extend；The fixed driving chain in bottom of expansion link.
Operation principle of the present utility model is：1st, fire skylight operation is closed automatically：The switch closure of circuit controller makes
Electric pushrod is powered, and the expansion link of electric pushrod up moves, and drives driving chain to sling fire skylight, by fire skylight
Iron block and electromagnetic actuation on fixed frame, realize the automatic closure of fire skylight.While fire skylight closes, pass through circuit
The expansion link of controller control electric pushrod down moves, and it is in relaxation state to make driving chain, ensures to open fire skylight enough
Rotating distance.2nd, when there are the emergencies such as fire alarm, circuit controller, which disconnects electromagnet power supply, makes electromagnet loss of excitation, disappears
Anti- skylight can be opened quickly under gravity；After all clear, the closure switch button of start-up circuit controller, fire skylight
Automatically reset closing.
The beneficial effects of the utility model are：The upset fire skylight that automatically resets provided, successfully solves existing disappear
The problems such as anti-skylight need to be by aid hand-reset, has that operating efficiency is high, maintenance cost is low, use manpower and material resources sparingly, can
The advantages that realizing intellectualized operation and management；It can be widely used in the cold and hot passage of telecom operators' data center machine room and other
In energy-conserving and environment-protective project passageway for fire apparatus.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model.
Fig. 2 is left view structural representation of the present utility model.
Have in figure：1- fire skylights, 2- fixed frames, 3- electromagnet, 4- iron blocks, 5- swing arms, 6- driving chains, 7- is electronic pushes away
Bar, 8- travel switches, 9- circuit controllers.
Embodiment
With reference to Figure of description, the utility model is described in further detail, but the utility model be not limited to
Lower embodiment.
As shown in drawings：Fire skylight 1 is swingably positioned on fire skylight fixed frame 2 by balance staff；Fire skylight
An electromagnet 3 is also fixed on fixed frame, iron block 4 is fixed on fire skylight and arrangement corresponding with electromagnet, travel switch 8
It is also secured on fire skylight fixed frame.These are similar with existing fire skylight.
Improvement of the present utility model is：Also fixed (solderable fixation) one swing arm 5 on the balance staff, pulling swing arm can make to disappear
Anti- skylight is swung around balance staff.Also fix an electric pushrod 7 on the fire skylight fixed frame, one end of driving chain 6 with it is electronic
The expansion link 7-1 connections of push rod and the other end is connected with swing arm；Circuit controller 9 is then electrically connected with electric pushrod, to be grasped
Control.
Further, the telescope motor be arranged on fire skylight fixed frame left border on (also can in Right Border,
Determine as needed)；The expansion link of electric pushrod is arranged and down extended vertically；The fixed driving chain in bottom of expansion link.
The course of work of the present utility model is：After the closure switch of circuit controller 9 send enabling signal, electric pushrod 7
Expansion link 7-1 shrink and rotate driving chain 6 and swing arm 5, drive fire skylight 1 to rotate up until closed with fixed frame 2；
After fire skylight 1 is touched with travel switch 8 during closure, switching signal is transmitted to circuit controller, under the control of circuit controller
The expansion link of electric pushrod motor down stretches out, and driving chain loosens, the expansion link haul distance and driving chain of electric pushrod
Length, can guarantee that length is enough when fire skylight is quickly opened.When there are the emergencies such as fire alarm, circuit controller receives
Alarm signal, that is, sending the power supply of electromagnet on instruction disconnection fixed frame makes electromagnet loss of excitation, and fire skylight is under gravity
It is i.e. quick to open (double dot dash line in Fig. 2 represents fire skylight open mode).After all clear, press on circuit controller
Closure switch button, fire skylight can automatically reset again.A disconnection shift knob is additionally provided with circuit controller, for daily
Manual unlocking fire skylight when safeguarding.
Claims (2)
1. using chain drive structure the skylight that automatically resets, including the fixed frame (2) of fire skylight, by balance staff swingably
The fire skylight (1) that is positioned on fixed frame, the electromagnet (3) being fixed on fixed frame, be fixed on fire skylight and with electricity
The iron block (4) of the corresponding arrangement of magnet and the travel switch (8) being fixed on fixed frame；It is characterized in that：On the balance staff
A swing arm (5) is also fixed, the expansion link (7-1) of an electric pushrod (7), one end and electric pushrod is also fixed on the fixed frame even
Connect and driving chain (6) that the other end is connected with swing arm and the circuit controller (9) that is electrically connected with electric pushrod.
2. the skylight that automatically resets according to claim 1 using chain drive structure, it is characterised in that：It is described electronic to push away
Bar is arranged on left side or the Right Border of fire skylight fixed frame, and the expansion link of electric pushrod is arranged and down extended vertically；
The fixed driving chain in bottom of expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720824639.0U CN207003851U (en) | 2017-07-10 | 2017-07-10 | Using the skylight that automatically resets of chain drive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720824639.0U CN207003851U (en) | 2017-07-10 | 2017-07-10 | Using the skylight that automatically resets of chain drive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207003851U true CN207003851U (en) | 2018-02-13 |
Family
ID=61453677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720824639.0U Active CN207003851U (en) | 2017-07-10 | 2017-07-10 | Using the skylight that automatically resets of chain drive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207003851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571125A (en) * | 2018-07-04 | 2018-09-25 | 南京华脉科技股份有限公司 | A kind of new structure fire skylight |
-
2017
- 2017-07-10 CN CN201720824639.0U patent/CN207003851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571125A (en) * | 2018-07-04 | 2018-09-25 | 南京华脉科技股份有限公司 | A kind of new structure fire skylight |
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