CN205047004U - Can do not not blown self -closing's device - Google Patents
Can do not not blown self -closing's device Download PDFInfo
- Publication number
- CN205047004U CN205047004U CN201520665597.1U CN201520665597U CN205047004U CN 205047004 U CN205047004 U CN 205047004U CN 201520665597 U CN201520665597 U CN 201520665597U CN 205047004 U CN205047004 U CN 205047004U
- Authority
- CN
- China
- Prior art keywords
- door
- control section
- sensing part
- wind
- closing
- 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
Links
Landscapes
- Burglar Alarm Systems (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a can do not not blown self -closing's device, constitute including response part, control section, mechanical part, the response part is connected with control section, and control section is connected with mechanical part, simple structure, and low cost, simple to operate is not restricted by the kind of door, and convenient to use is reliable and stable.
Description
Technical field
The present invention relates to security fields, particularly a kind of device automatically can not closed by wind.
Background technology
In daily life, because the pressure of swiftly flowing air (wind) is less than in room the pressure of the air of do not flow (or flow velocity is low) in corridor, the pressure that the inner side of room door is subject to is greater than the pressure that outside is subject to, the door in room has just been shut automatically, the strength of sometimes closing the door so very large, the actual bodily harm of user of service can be caused, also a lot of inconveniences can be caused for life, usually be all installation door by or the small tools of strong magnetic door-inhale and so on solve the problem solving wind, but because when opening the door, user of service not necessarily can reach door maximum, door is leaned on or door-inhale ineffective, use this kind of instrument of triangle gate shelves easily to cause again and lose or damage, nor be very reliable.
Summary of the invention
For above-mentioned not enough the present invention, a kind of device automatically can not closed by wind, structure is simple, and with low cost, easy for installation, the kind not by door limits, easy to use, reliable and stable.
The technical scheme realizing the object of the invention is:
Automatically the device can not closed by wind, comprises sensing part, control section, mechanical part composition;
Sensing part is connected by cable with control section;
Sensing part, comprise three axle gravity sensing circuit, the motion state of induction door, the power supply of cutting-off controlling part;
Described sensing part is arranged on door;
Control section, comprise electromagnet, resistance door device, the closedown of barrier door under abnormal condition;
Described control section is arranged on upper door frame;
Described resistance door device is that martensitic stain less steel is made.
Beneficial effect
A kind of device automatically can not closed by wind of this invention, structure is simple, and with low cost, easy for installation, the kind not by door limits, easy to use, reliable and stable.
Accompanying drawing explanation
Fig. 1 structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further elaborated, but be not limit invention.
Embodiment
Automatically the device can not closed by wind, comprises sensing part, control section, mechanical part composition;
Sensing part is connected by cable with control section;
Sensing part, comprise three axle gravity sensing circuit, the motion state of induction door, the power supply of cutting-off controlling part;
Described sensing part is arranged on the optional position of door;
Control section, comprise electromagnet, resistance door device, the closedown of barrier door under abnormal condition;
Described control section is arranged on upper door frame;
Described resistance door device is that martensitic stain less steel is made.
When door is in opening, three axle gravity sensing circuit in control section are inoperative, the electromagnet of control section normally works, hold resistance door device, when door is in rapid movement state fast, three axle gravity sensing circuit starts, the power supply of tripping magnet, electromagnet cannot hold resistance door device, and the free-falling of resistance door device, barrier door is closed.
Claims (1)
1. the device automatically can not closed by wind, comprises sensing part, control section, mechanical part composition;
Sensing part is connected by cable with control section;
Sensing part, comprise three axle gravity sensing circuit, the motion state of induction door, the power supply of cutting-off controlling part;
On described sensing part is arranged on and visits;
Control section, comprise electromagnet, resistance door device, the closedown of barrier door under abnormal condition;
Described control section is arranged on doorframe;
Described resistance door device is that martensitic stain less steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665597.1U CN205047004U (en) | 2015-08-31 | 2015-08-31 | Can do not not blown self -closing's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665597.1U CN205047004U (en) | 2015-08-31 | 2015-08-31 | Can do not not blown self -closing's device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205047004U true CN205047004U (en) | 2016-02-24 |
Family
ID=55340598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520665597.1U Expired - Fee Related CN205047004U (en) | 2015-08-31 | 2015-08-31 | Can do not not blown self -closing's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205047004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364863A (en) * | 2020-02-22 | 2020-07-03 | 重庆工程职业技术学院 | Police case handling, gate breaking and house entering method |
-
2015
- 2015-08-31 CN CN201520665597.1U patent/CN205047004U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111364863A (en) * | 2020-02-22 | 2020-07-03 | 重庆工程职业技术学院 | Police case handling, gate breaking and house entering method |
| CN111364863B (en) * | 2020-02-22 | 2021-12-28 | 重庆工程职业技术学院 | Police case handling, gate breaking and house entering method |
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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: 20160224 Termination date: 20160831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |