CN203145643U - Electromagnetic door absorber - Google Patents
Electromagnetic door absorber Download PDFInfo
- Publication number
- CN203145643U CN203145643U CN 201320115837 CN201320115837U CN203145643U CN 203145643 U CN203145643 U CN 203145643U CN 201320115837 CN201320115837 CN 201320115837 CN 201320115837 U CN201320115837 U CN 201320115837U CN 203145643 U CN203145643 U CN 203145643U
- Authority
- CN
- China
- Prior art keywords
- door
- steel
- cover
- absorber
- guide pillar
- 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
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 6
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
The utility model discloses an electromagnetic door absorber. The electromagnetic door absorber comprises a suction disc, a square cover, a T-shaped iron ore and an electromagnetic coil; a guide column and a small spring are located in a steel cover; one end of a steel column stretches into the steel cover and the guide column is wholly arranged in the middle part of the T-shaped iron ore; and a travel switch stretches into the steel cover through a groove formed the steel cover. The space inside the steel cover is utilized at maximum and vertical sizes of a protective outer cover and a rear framework are greatly compressed so that the structure is more compact, the space is more reasonable and the installation is more convenient. A door is at a normally-open state under the state of being not electrified and the door can be closed while being instantly electrified, so that the power consumption is less and the cost is low. The novel electromagnetic door absorber disclosed by the utility model can sufficiently utilize the inner space of a waste door absorber and the limitation of a vertical space is reduced, so that the use range is better enlarged, the structure is firmer and more reliable and the door can be opened to the largest state. The electromagnetic door absorber is used for keeping a building door at the normally-open state.
Description
Technical field
The utility model relates to a kind of be used to keeping the building door normally open and having signal when input to finish the electromagnetism door-inhale of the normally open of door.
Background technology
Present most electromagnetism door-inhale all is to make door be in open mode under the state of energising, such electromagnetism door-inhale is being kept energising all the time under the state of often opening, power consumption is many, the expense height, the vertical structure layout is very not compact, will make like this and take very large space, and can not make door reach maximum rating.
Summary of the invention
, take up room defective big, that door can not reach maximum rating many for the power consumption that overcomes existing electromagnetism door-inhale, the utility model provide a kind of power saving, the space hold minor structure is compacter, door can reach maximum rating electromagnetism door absorber.
The technical solution of the utility model is: this electromagnetism door absorber comprises sucker; side's cover; T shape iron core and electromagnetic coil; sucker is fixed on the back side of door; electromagnetic coil is enclosed within on the T shape iron core; T shape iron core then is enclosed within on the guide pillar; magnetite is between steel cage and T shape iron core; one of guide pillar is pressed on the switch arm of travel switch; the steel cage outside is connected with the protection outer cover; steel cage and protection outer cover center are with steel column; the guide pillar end is with little spring; be with big spring on the steel column, steel column is connected with afterframe, the afterframe side of being connected with cover; guide pillar and little spring are positioned at steel cage; steel column one end stretches in the steel cage, and the guide pillar integral installation is in the centre of T shape iron core, and the groove that travel switch is left by steel cage is deep in the steel cage.
Advantage of the present utility model: maximally utilised the space in the steel cage, greatly compressed the longitudinal size of protection outer cover and afterframe, made structure compacter, the space is more reasonable, and is easier for installation.Make door be in normally open under the state of not energising, instantaneous energising just can make shuts, power consumption seldom, expense is low.This electromagnet door-inhale takes full advantage of the inner space of old door-inhale, and has reduced the limitation of longitudinal space, has enlarged the scope of application better, and structure is more solid and reliable, and door can reach maximum rating.
Description of drawings
The attracting state schematic diagram of an embodiment of Fig. 1 the utility model.
Fig. 2 is the release conditions schematic diagram of Fig. 1.
1. suckers among the figure, 2. electromagnetic coil, 3.T shape iron core, 4. guide pillar, 5. magnetite, 6. steel cage, 7. the protection outer cover, 8. travel switch, 9. little spring, 10. big spring, 11. steel columns, 12. sides cover, 13. afterframes.
The specific embodiment
In Fig. 1; sucker 1 is fixed on the back side of door, and electromagnetic coil 2 is enclosed within on the T shape iron core 3, and T shape iron core 3 is enclosed within on the guide pillar 4; magnetite 5 is between steel cage 6 and T shape iron core 3; one of guide pillar 4 is pressed on the switch arm of travel switch 8, and steel cage 6 outsides are connected with protection outer cover 7, and steel cage 6 and protection outer cover 7 centers are with steel column 11; guide pillar 4 ends are with little spring 9; be with big spring 10 on the steel column 11, steel column 11 is connected with afterframe 13, afterframe 13 sides of being connected with cover 12.Guide pillar 4 and little spring 9 are positioned at steel cage 6, and steel column 11 1 ends stretch in the steel cage 6.Guide pillar 4 integral installations are in the centre of T shape iron core 3, and the groove that travel switch 8 is left by steel cage 6 is deep in the steel cage 6.
Door-inhale after the improvement mainly is compressed to guide pillar 4 and little spring 9 in the steel cage 6, so just taken full advantage of the space in the steel cage 6, and an end of steel column 11 also reached in the steel cage 6, just can realize going out into of guide pillar 4 in the space in steel cage 6 like this, thereby realize the adhesive of door.
The utility model in the centre of T shape iron core 3, makes the contraction in length of guide pillar 4 with guide pillar 4 integral installations, and flexible more steady.The global shape of guide pillar 4 has been done big change, has also taken full advantage of the space of T shape iron core 3, simultaneously travel switch 8 also is deep into it in steel cage 6 by the groove that steel cage 6 is left.Like this with the optimizing structure of topmost adhesive part, thereby make protection outer cover 7 can both vertically shorten its size with afterframe 13, better reduced size longitudinally.Make structure more reasonable, compacter.
Claims (1)
1. electromagnetism door absorber; this electromagnetism door absorber comprises sucker; side's cover; T shape iron core and electromagnetic coil; sucker is fixed on the back side of door; electromagnetic coil is enclosed within on the T shape iron core; T shape iron core then is enclosed within on the guide pillar; magnetite is between steel cage and T shape iron core; one of guide pillar is pressed on the switch arm of travel switch; the steel cage outside is connected with the protection outer cover; steel cage and protection outer cover center are with steel column, and the guide pillar end is with little spring, is with big spring on the steel column; steel column is connected with afterframe; the afterframe side of being connected with cover is characterized in that: guide pillar and little spring are positioned at steel cage, and steel column one end stretches in the steel cage; the guide pillar integral installation is in the centre of T shape iron core, and the groove that travel switch is left by steel cage is deep in the steel cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115837 CN203145643U (en) | 2013-03-14 | 2013-03-14 | Electromagnetic door absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320115837 CN203145643U (en) | 2013-03-14 | 2013-03-14 | Electromagnetic door absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145643U true CN203145643U (en) | 2013-08-21 |
Family
ID=48973179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320115837 Expired - Fee Related CN203145643U (en) | 2013-03-14 | 2013-03-14 | Electromagnetic door absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203145643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193855A (en) * | 2016-08-26 | 2016-12-07 | 璐瑰嘲 | A kind of electromagnetic and mechanical door-inhale |
| CN108697024A (en) * | 2018-05-31 | 2018-10-23 | 二工防爆科技股份有限公司 | A kind of anti-explosion electric gas holder |
-
2013
- 2013-03-14 CN CN 201320115837 patent/CN203145643U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193855A (en) * | 2016-08-26 | 2016-12-07 | 璐瑰嘲 | A kind of electromagnetic and mechanical door-inhale |
| CN108697024A (en) * | 2018-05-31 | 2018-10-23 | 二工防爆科技股份有限公司 | A kind of anti-explosion electric gas holder |
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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: 20130821 Termination date: 20150314 |
|
| EXPY | Termination of patent right or utility model |