CN201723006U - Magnetic hall door switch - Google Patents
Magnetic hall door switch Download PDFInfo
- Publication number
- CN201723006U CN201723006U CN2010202453728U CN201020245372U CN201723006U CN 201723006 U CN201723006 U CN 201723006U CN 2010202453728 U CN2010202453728 U CN 2010202453728U CN 201020245372 U CN201020245372 U CN 201020245372U CN 201723006 U CN201723006 U CN 201723006U
- Authority
- CN
- China
- Prior art keywords
- lock
- door switch
- magnetic
- lock core
- lock body
- 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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- Elevator Door Apparatuses (AREA)
Abstract
A magnetic hall door switch comprises a lock body (1) with a connection hole (9), and a limiting sleeve (4) is arranged at one end of the lock body (1). The lock body (1) is provided with a lock core (2), a limiting stand (8) is arranged on the lock core (2), a lock cylinder (7) is arranged on one side of the limiting stand (8), a return spring (3) is arranged on the other side, the return spring is provided with threads and is in threaded connection with a screw on a magnetic force adjusting panel (6). A stand-by cap (5) is arranged on one end of the lock core (2) connected with the magnetic force adjusting panel (6). By adopting magnetic structure, the utility model has the characteristics of small size, delicate structure, no mechanical abrasion, high safety, and high performance price ratio. The magnetic hall door switch can be widely used to match with a lifting device in elevator and relevant field.
Description
Technical field
The utility model relates to a kind of Room door switch, especially a kind of magnetic control Room door switch that is applicable to elevator.Above-mentioned magnetic control Room door switch also can be used for the lifting locking system such as industries such as machinery, building and mines.
Background technology
The Room door switch of prior art, what major part adopted is a kind of traditional mechanical type gate stop.Owing to its structural reason, exist complex structure, part is easy to wear, the high and defective attractive in appearance inadequately of fault rate.
Summary of the invention
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, and provides a kind of using magnetic force to inhale principle and rational in infrastructure, safe and reliable novel magnetic control Room door switch mutually.For achieving the above object, the utility model adopts following technical proposals: magnetic control Room door switch, comprise the lock body (1) that is shaped on connecting hole (9), and an end of lock body (1) is provided with stop collar (4).Be provided with lock core (2) in the described lock body (1), be shaped on limiting stand (8) on the lock core (2), a side of limiting stand (8) is lock (7); It outer is provided with return spring (3) opposite side, is shaped on screw thread in it and is connected with screw flight on the magnetic force adjustment dish (6).
An end that is connected with magnetic force adjustment dish (6) at described lock core (2) is provided with cap (5) fully.
The utility model has been owing to adopted the form of structure of magnetic control, has that volume is little, moulding is exquisite, do not have the machinery wearing and tearing, safe and reliable and characteristics that cost performance is high.The utility model can be widely used in elevator and relevant field is that lifting gear is supporting.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a scheme of installation of the present utility model.
The specific embodiment
Embodiment
With reference to Fig. 1, magnetic control Room door switch comprises the lock body 1 that is shaped on connecting hole 9, and an end of lock body 1 is provided with stop collar 4.Be provided with lock core 2 in the described lock body 1, be shaped on limiting stand 8 on the lock core 2, a side of limiting stand 8 is a lock 7; It outer is provided with return spring 3 opposite side, is shaped on screw thread in it and is connected with screw flight on the magnetic force adjustment dish 6.
An end that is connected with magnetic force adjustment dish 6 at described lock core 2 is provided with cap 5 fully.
With reference to Fig. 2, magnet 11 is equipped with on the top of elevator 10, is fixed with lock body 1 on the Room wall frame 12, and lock 7 penetrates elevator door 13.
Operating principle: the utility model using magnetic force is inhaled principle mutually, drives lock core and does rectilinear motion, replaces loaded down with trivial details in the past frame for movement.When elevator ran to certain floor or lands, just in time the set magnet 11 in magnetic force adjustment dish 6 and elevator top was inhaled mutually, but had rational magnetic gap therebetween to guarantee working stability.At this moment, magnetic force adjustment dish 6 drives lock core 2 motions and makes lock 7 break away from elevator door 13, and elevator door 13 is opened.Otherwise when elevator moved, after magnetic force adjustment dish 6 broke away from magnet, magnetic force adjustment dish 6 drove lock core 2 under the effect of return spring 3, and made lock 7 insertion elevator doors 13 that it is locked.
Claims (2)
1. magnetic control Room door switch, comprise the lock body (1) that is shaped on connecting hole (9), an end of lock body (1) is provided with stop collar (4), it is characterized in that: be provided with lock core (2) in the described lock body (1), be shaped on limiting stand (8) on the lock core (2), a side of limiting stand (8) is lock (7); It outer is provided with return spring (3) opposite side, is shaped on screw thread in it and is connected with screw flight on the magnetic force adjustment dish (6).
2. magnetic control as claimed in claim 1 Room door switch is characterized in that: an end that is connected with magnetic force adjustment dish (6) at lock core (2) is provided with cap (5) fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202453728U CN201723006U (en) | 2010-07-02 | 2010-07-02 | Magnetic hall door switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202453728U CN201723006U (en) | 2010-07-02 | 2010-07-02 | Magnetic hall door switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201723006U true CN201723006U (en) | 2011-01-26 |
Family
ID=43491325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202453728U Expired - Fee Related CN201723006U (en) | 2010-07-02 | 2010-07-02 | Magnetic hall door switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201723006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809716A (en) * | 2015-11-30 | 2017-06-09 | 广西建工集团第四建筑工程有限责任公司 | A kind of interlock of material elevator protective door |
-
2010
- 2010-07-02 CN CN2010202453728U patent/CN201723006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106809716A (en) * | 2015-11-30 | 2017-06-09 | 广西建工集团第四建筑工程有限责任公司 | A kind of interlock of material elevator protective door |
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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: 20110126 Termination date: 20140702 |
|
| EXPY | Termination of patent right or utility model |