CN202687676U - Elevator leveling induction device - Google Patents
Elevator leveling induction device Download PDFInfo
- Publication number
- CN202687676U CN202687676U CN 201220420507 CN201220420507U CN202687676U CN 202687676 U CN202687676 U CN 202687676U CN 201220420507 CN201220420507 CN 201220420507 CN 201220420507 U CN201220420507 U CN 201220420507U CN 202687676 U CN202687676 U CN 202687676U
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- electromagnetic signal
- elevator
- emitting device
- induction installation
- inductor
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Abstract
The utility model discloses an elevator leveling induction device which comprises an elevator cab upper beam arranged in a well hole, an electromagnetic signal emitter arranged on a leveling position of the well hole and an electromagnetic signal inductor arranged on the elevator cab upper beam. Compared with the prior art, the electromagnetic signal emitter is arranged on the leveling position of the well hole, and the electromagnetic signal inductor is arranged on the elevator cab upper beam. The electromagnetic signal emitter and the electromagnetic signal inductor are high in sensibility, and the leveling accuracy of an elevator is high, generally is not more than 2.5 millimeters ( a national standard is 3 millimeters ), and circuits of the electromagnetic signal emitter and the electromagnetic signal inductor are simple. Mounting and debugging are easy, and maintenance is convenient.
Description
Technical field
The utility model relates to a kind of elevator components, particularly a kind of Elevator landing induction installation.
Background technology
Development along with building industry; high-rise building is more and more; the application of elevator is more extensive, in the use procedure of elevator, often can run into power failure or elevator faults and causes elevator out of service; the occupant is stranded situation in elevator; if this moment elevator be stopped at two-layer between, the occupant can't flee from car, easily causes the occupant to be in overlong time in the narrow and small enclosure space of lift car; cause fear, serious may cause the life-threatening situations such as anoxic.The accurate level of at present elevator manufacturer adopts to be photoelectricity or magnetic induction by being installed in division board on the cage guide realize elevator, every layer all needs to install division board, and wiring is many like this, and material therefor is also many, and the Installation and Debugging complexity.
The utility model content
The purpose of this utility model is, a kind of Elevator landing induction installation is provided.Its circuit is simple, saves material, and Installation and Debugging, maintenance are more convenient, and langding accuracy is higher.
The technical solution of the utility model: a kind of Elevator landing induction installation, comprise the car upper beam that is arranged in the hoistway, also comprise the electromagnetic signal emitting device that is located at the hoistway level position and be located at the electromagnetic signal inductor that car is put the beams in place.
In the aforesaid Elevator landing induction installation, described electromagnetic signal emitting device is the flat bed magnetic stripe, and each level position is equipped with the flat bed magnetic stripe; Described electromagnetic signal inductor is Hall element.
In the aforesaid Elevator landing induction installation, described electromagnetic signal emitting device is in a hoistway cage guide side relative with the electromagnetic signal inductor.
In the aforesaid Elevator landing induction installation, described electromagnetic signal inductor is installed on the car upper beam by support.
In the aforesaid Elevator landing induction installation, below putting the beams in place, described car is provided with limit switch.
Compared with prior art, the utility model arranges the electromagnetic signal emitting device at the hoistway level position, at the car upper beam electromagnetic signal inductor is set, by such setting, when elevator runs to when district of opening the door, the position signal of electromagnetic signal emitting device emission elevator operation, this signal is received by the electromagnetic signal inductor, the electromagnetic signal inductor is passed to driving governor with signal, and elevator begins automatic retarding and prepares flat bed.Electromagnetic signal emitting device and electromagnetic signal inductor are highly sensitive, and the langding accuracy of elevator is higher, are generally that to be less than or equal to the 2.5mm(national standard be 3mm); And electromagnetic signal emitting device and electromagnetic signal inductor lines are simple, and easily Installation and Debugging are keeped in repair more convenient.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of A part among Fig. 1;
Fig. 3 is the structural representation of B part among Fig. 1.
Being labeled as in the accompanying drawing: the 1-car is put the beams in place, 2-electromagnetic signal emitting device, 3-electromagnetic signal inductor, the 4-limit switch, 5-limit switch support, the 6-smallest limit is hit the bow support, the large support of 7-Hall element, 8-car straight beam, the 9-smallest limit is hit bow, 10-Hall element small rack, 11-changes by force magnetic stripe, 12-changes by force magnetic stripe installation rack, and the 13-limes superiors is hit the bow support, and the 14-limes superiors is hit bow.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A kind of Elevator landing induction installation consists of such as Fig. 1, Fig. 2, shown in Figure 3, comprises the car upper beam 1 that is arranged in the hoistway, also comprises the electromagnetic signal emitting device 2 that is located at the hoistway level position and the electromagnetic signal inductor 3 that is located at car upper beam 1.
Electromagnetic signal emitting device 2 can be used the flat bed magnetic stripe, and each level position is equipped with the flat bed magnetic stripe; Electromagnetic signal inductor 3 can be used Hall element.
The flat bed magnetic stripe is located at a hoistway cage guide side relative with Hall element.
Hall element is installed on the car upper beam 1 by the large support 7 of Hall element and Hall element small rack 10.
Car 1 below of putting the beams in place is provided with limit switch 4.
Be provided with limit switch 4 at car straight beam 8, limit switch 4 lift cars drop to the lowest limit place and can hit bow with smallest limit and 9 contact, and smallest limit is hit bow 9 and hit by smallest limit and bend support 6 and be fixed on the hoistway cage guide.
Limit switch 4 is fixed on the car straight beam 8 by limit switch support 5.
As shown in Figure 2, Hall element is located at the two ends of upper beam, fixes with the large support 7 of Hall element near the Hall element of flat bed magnetic stripe, and is fixing with Hall element small rack 10 away from the Hall element of flat bed magnetic stripe.
As shown in Figure 3, on the hoistway cage guide, install the limit at the limes superiors place of elevator operation and hit bow 14, limes superiors is hit bow 14 and is hit bow support 13 by limes superiors and fix.Limes superiors hits bow 14 and limes superiors is hit the element that bow support 13 is the prior art use.On the hoistway cage guide, limes superiors hit bow 14 below also be provided with and change by force magnetic stripe 11, change by force magnetic stripe 11 and be a flat bed magnetic stripe 3 and be oppositely arranged up and down again after being divided into two.
Working process of the present utility model: when elevator runs to when district of opening the door, the Hall element of energising is by the magnetic field of flat bed magnetic stripe, and Hall element produces Hall voltage, and the voltage signal of generation is passed to the driving governor of elevator, and elevator begins the automatic retarding flat bed.The speed of flat bed and time all can set in advance by controller panel.
Claims (5)
1. Elevator landing induction installation comprises that the car that is arranged in the hoistway puts the beams in place (1), it is characterized in that: also comprise the electromagnetic signal emitting device (2) that is located at the hoistway level position and be located at the electromagnetic signal inductor (3) of car upper beam (1).
2. Elevator landing induction installation according to claim 1, it is characterized in that: described electromagnetic signal emitting device (2) is the flat bed magnetic stripe, and each level position is equipped with electromagnetic signal emitting device (2); Described electromagnetic signal inductor (3) is Hall element.
3. Elevator landing induction installation according to claim 1 and 2, it is characterized in that: described electromagnetic signal emitting device (2) is located at a hoistway cage guide side relative with electromagnetic signal inductor (3).
4. Elevator landing induction installation according to claim 3 is characterized in that: described electromagnetic signal inductor (3) is installed in car by support (7) and puts the beams in place on (1).
5. Elevator landing induction installation according to claim 1 and 2 is characterized in that: be provided with limit switch (4) below the described car upper beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420507 CN202687676U (en) | 2012-08-23 | 2012-08-23 | Elevator leveling induction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420507 CN202687676U (en) | 2012-08-23 | 2012-08-23 | Elevator leveling induction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202687676U true CN202687676U (en) | 2013-01-23 |
Family
ID=47543324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220420507 Expired - Fee Related CN202687676U (en) | 2012-08-23 | 2012-08-23 | Elevator leveling induction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202687676U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395668A (en) * | 2013-08-20 | 2013-11-20 | 黄平刚 | Emergency stop protection device for elevator |
| CN106315323A (en) * | 2016-05-18 | 2017-01-11 | 通力电梯有限公司 | Elevator |
| CN106365006A (en) * | 2016-05-18 | 2017-02-01 | 通力电梯有限公司 | Elevator |
| CN106586756A (en) * | 2015-10-14 | 2017-04-26 | 界首市迅立达电梯有限公司 | Elevator limit safety device |
-
2012
- 2012-08-23 CN CN 201220420507 patent/CN202687676U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395668A (en) * | 2013-08-20 | 2013-11-20 | 黄平刚 | Emergency stop protection device for elevator |
| CN103395668B (en) * | 2013-08-20 | 2015-08-05 | 黄平刚 | A kind of emergency stop protection device for elevator |
| CN106586756A (en) * | 2015-10-14 | 2017-04-26 | 界首市迅立达电梯有限公司 | Elevator limit safety device |
| CN106315323A (en) * | 2016-05-18 | 2017-01-11 | 通力电梯有限公司 | Elevator |
| CN106365006A (en) * | 2016-05-18 | 2017-02-01 | 通力电梯有限公司 | Elevator |
| CN106315323B (en) * | 2016-05-18 | 2018-06-01 | 通力电梯有限公司 | Elevator |
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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: 20130123 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |