CN103922215A - Elevator door lock linkage device - Google Patents
Elevator door lock linkage device Download PDFInfo
- Publication number
- CN103922215A CN103922215A CN201310007730.XA CN201310007730A CN103922215A CN 103922215 A CN103922215 A CN 103922215A CN 201310007730 A CN201310007730 A CN 201310007730A CN 103922215 A CN103922215 A CN 103922215A
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- bow
- door lock
- hit
- support
- door
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Abstract
The invention discloses an elevator door lock linkage device which comprises a landing door lock mechanism, a lock hook mechanism, a movable striking bow mechanism and a control system. The landing door lock mechanism is provided with a door lock base, a lock body is arranged on the door lock base, a pressure spring mechanism, an electric switch and a door holder mechanism are arranged on the lock body, the lock hook mechanism is arranged on a landing door leaf and comprises a lock hook support, a lock hook and a touch panel, a contact of the electric switch and the touch panel are closed and the electric switch is connected when the lock body is hooked by the lock hook, the movable striking bow mechanism comprises a movable striking bow support, two connecting plates and a striking bow, one end of each connecting plate is fixed on the striking bow through a shaft, the other end of each connecting plate is fixed on the striking bow support through a shaft, the two connecting plates can rotate, a spring is arranged between the striking bow and the striking bow support, one end of the striking bow is connected with a steel wire rope, the other end of the steel wire rope is connected with an electromagnet, and the control system is used for controlling the electromagnet and the electric switch. An elevator has the advantage of higher safety.
Description
Technical field
The present invention relates to elevator field, be specifically related to a kind of door lock linkage apparatus of dumb waiter layer door use.
Background technology
When existing elevator moves up and down, under flat bed state, be to rush open by the bow (hitting the length 150mm left and right of bow face) that fixedly hits on car the billiards (rubber) being connected on layer door lock, reach the object of unblanking.Only have when fixedly hitting bow while rushing open the billiards being connected on layer door lock, user just can open layer door, carrys out the goods in power taking ladder.And generally this type of door lock adopts the mode of single hook, or the mode of double hook is used for locking Room door by stage clip.Often there is very large potential safety hazard in this mode.Once the situation that stage clip lost efficacy, it can not be locked, and has started if layer door do not locked elevator, and user just can open the layer door of non-flat bed, and this is avoiding greatly in elevator industry, very dangerous.And on door lock without any electric interlocking installation, whether door lock hooks and cannot judge like this, as not have user on hook be also to open at non-leveling zone, this is also abnormally dangerous; So this is inferior-quality door lock assembly.
Summary of the invention
For the problem existing in background technology, the invention provides the higher door lock of elevator linkage of a kind of safety that elevator door cannot be opened under non-flat layer state.
The technical solution used in the present invention is as follows: a kind of door lock of elevator linkage, comprising:
Layer Novel door lock mechanism for door, layer Novel door lock mechanism for door is fixed on layer door vertical beam, and layer Novel door lock mechanism for door has door lock base, on door lock base, is provided with lock body, is provided with stage clip mechanism, electric switch and a croquet mechanism on lock body; Croquet mechanism comprises hitting takes turns ball and hits wheel support;
Latch hook mechanism, is arranged on layer every fan upper, comprises latch hook support, latch hook and touch panel, on latch hook and lock body hook time, and the contact of electric switch and touch panel closure, electric switch is connected;
Movable Zhuan Gong mechanism, described movable Zhuan Gong mechanism comprises that activity hits bow support, two connecting plates and one and hit bow; Two connecting plate one end are fixed on and are hit bow above by axle respectively, and the other end is fixed on and is hit on bow support by axle respectively, wins in succession for two and can rotate; Hit bow and hit between bow support and be also provided with a spring; Hit bow support be arranged on car frame upright, make to hit bow with hit take turns ball coordinate; Hit bow one end and be connected with steel rope, the steel rope other end is connected with electromagnet;
Control system, for controlling electromagnet and electric switch.
A kind of door lock of elevator linkage of the present invention, hit on the steel rope between bow and electromagnet and be also provided with the leverage that is wearing steel rope, described leverage comprises support, on support, be provided with connecting plate and determine runner, connecting plate is rotating to be fixed on support by rotating shaft, and connecting plate two ends are provided with the through hole for wearing steel rope, steel wire penetrating determines to be arranged in the through hole at connecting plate two ends after runner again.
The present invention has following beneficial effect:
Owing to being provided with electric switch verification system on the door lock in door lock of elevator linkage of the present invention, so only have in the time that door lock pins, electric switch is verified and has ensured on door lock, and lift car just can leave.In the time that elevator does not arrive flat bed state, layer door can not be opened, and the safety in utilization of elevator is provided greatly.Meanwhile, the new thinking that has proposed a kind of activity and hit bow, having ensured to hit bow only just can be to the billiards application of force in the time arriving flat bed.This has also solved extremely hitting of in the past installing and has bent the problem cann't be solved: in the time that elevator passes through any stop in the time moving, the door lock of each stop is opened, if at this moment (this has the travel time of 150mm) user just opens layer door (if the location switch on door leaf has the phenomenon of adhesion when at this moment elevator just passes through a certain stop, and the situation that the electric checking of first on door lock does not have) elevator can normally move, but the layer door of a certain stop has been opened and has been easy to fall the serious potential safety hazard of shearing, and this is definitely unallowed.Also be provided with a leverage, this mechanism solves electromagnet stroke, reduces electromagnet performance requriements (can reduce the productive costs of electromagnetism) simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of door lock of elevator linkage of the present invention;
Fig. 2 is the layer door lock structural representation in door lock of elevator linkage of the present invention;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the birds-eye view of Fig. 2;
Fig. 5 is a layer door lock open mode schematic diagram;
Fig. 6 is a layer door lock emergency opening view;
Fig. 7 is the structural representation of the movable Zhuan Gong mechanism in door lock of elevator linkage of the present invention;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the birds-eye view of Fig. 7;
Figure 10 is the structural representation of the leverage on steel rope;
Figure 11 is the left view of Figure 10;
Figure 12 is the birds-eye view of Figure 10.
Detailed description of the invention
As shown in Figure 1, door lock of elevator linkage of the present invention comprises layer Novel door lock mechanism for door 11, movable Zhuan Gong mechanism 6, control system and the steel rope mechanism being controlled by leverage 7 and electromagnet 10.
As shown in Figure 2, Figure 3 and Figure 4, layer Novel door lock mechanism for door has door lock base 1, and door lock base 1 is fixed on layer door vertical beam.On door lock base 1, be provided with a lock body 2, on lock body 2, be provided with an electric switch 9 and stage clip mechanism 3.As shown in Figure 3, be also provided with a latch hook mechanism on door leaf 8, described latch hook mechanism comprises latch hook support 4, latch hook 41 and touch panel 42, on latch hook 41 and lock body hook time, and the contact of electric switch 9 and touch panel 42 closures.On lock body 2, be also provided with a croquet mechanism, described croquet mechanism comprises and hits wheel ball 51 and hit wheel support 52.
As shown in Figure 7, Figure 8 and Figure 9, movable Zhuan Gong mechanism comprises that activity hits bow support 64, connecting plate 631, connecting plate 632 and hit bow 61.Connecting plate 631 and connecting plate 632 one end are fixed on and are hit on bow 61 by axle respectively, and the other end is separately fixed at and is hit on bow support 64 by axle.Two connecting plates can rotate around axle.Hit bow 61 and hit between bow support 64 and be also provided with a spring 62.Hit bow support 64 be arranged on car frame upright, make to hit bow 61 with hit take turns ball 51 coordinate.Hit bow 61 upper ends and be provided with one for wearing the hole 65 of steel rope, steel rope one end is fixed on and is hit on bow 61 by hole 65, and the other end is connected with electromagnet.
As shown in Figure 10, Figure 11 and Figure 12, hit on the steel rope between bow 61 and electromagnet and be also provided with the leverage that is wearing steel rope, described leverage comprises support 72, on support 72, be provided with connecting plate 71 and determine runner 74, connecting plate 71 is rotating to be fixed on support 72 by rotating shaft, and connecting plate 71 two ends are provided with through hole 73 and through hole 75 for wearing steel rope, steel wire penetrating determines to be arranged in the through hole 73 and through hole 75 at connecting plate two ends after runner 74 again.Leverage is installed on car top, and function is the situation for solving electromagnet stroke deficiency, for increasing electromagnet stroke.Whole door lock of elevator linkage also comprises a control system, and electromagnet and electric switch are electrically connected with control system.Control system is used for controlling electromagnet and electric switch.
As shown in Figure 5, in the time that elevator operation arrives the bed of interest of specifying, control system provides the instruction of power-off, make solenoid actuated steel rope make to hit bow state in flicking under the effect of spring force, be the bow work of hitting of car portion, the head-on collision wheel ball application of force, the door lock of layer door is opened, thereby in open mode as shown in Figure 4.Now user of service outside just can open a layer door picking thing.In the time that elevator will rerun, recruit outside and on box, provide command signal by layer user of service outdoors, make electromagnet energising work, retracted and hit bow by steel rope, door lock makes latch hook hook (verifying the just checking of the electric switch on door lock of situation whether it catches on) under the pressure of the spring of stage clip mechanism 3 like this, in the time that door lock is closed, electric switch is just connected, and has shut the gate to show in outer trick, now shows electric closed, car just can leave, otherwise elevator is to start.So just ensure the safe operation of elevator.As shown in Figure 6, be the open mode figure of elevator under the emergency state.
Claims (2)
1. a door lock of elevator linkage, is characterized in that, comprising:
Layer Novel door lock mechanism for door, layer Novel door lock mechanism for door is fixed on layer door vertical beam, and layer Novel door lock mechanism for door has door lock base, on door lock base, is provided with lock body, is provided with stage clip mechanism, electric switch and a croquet mechanism on lock body; Croquet mechanism comprises hitting takes turns ball and hits wheel support;
Latch hook mechanism, is arranged on layer every fan upper, comprises latch hook support, latch hook and touch panel, on latch hook and lock body hook time, and the contact of electric switch and touch panel closure, electric switch is connected;
Movable Zhuan Gong mechanism, described movable Zhuan Gong mechanism comprises that activity hits bow support, two connecting plates and one and hit bow; Two connecting plate one end are fixed on and are hit bow above by axle respectively, and the other end is fixed on and is hit on bow support by axle respectively, and two connecting plates can rotate; Hit bow and hit between bow support and be also provided with a spring; Hit bow support be arranged on car frame upright, make to hit bow with hit take turns ball coordinate; Hit bow one end and be connected with steel rope, the steel rope other end is connected with electromagnet;
Control system, for controlling electromagnet and electric switch.
2. a kind of door lock of elevator linkage as claimed in claim 1, it is characterized in that, hit on the steel rope between bow and electromagnet and be also provided with the leverage that is wearing steel rope, described leverage comprises support, on support, be provided with connecting plate and determine runner, connecting plate is rotating to be fixed on support by rotating shaft, and connecting plate two ends are provided with the through hole for wearing steel rope, and steel wire penetrating determines to be arranged in the through hole at connecting plate two ends after runner again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007730.XA CN103922215A (en) | 2013-01-10 | 2013-01-10 | Elevator door lock linkage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310007730.XA CN103922215A (en) | 2013-01-10 | 2013-01-10 | Elevator door lock linkage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103922215A true CN103922215A (en) | 2014-07-16 |
Family
ID=51140656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310007730.XA Pending CN103922215A (en) | 2013-01-10 | 2013-01-10 | Elevator door lock linkage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103922215A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803267A (en) * | 2015-04-27 | 2015-07-29 | 韦伯电梯有限公司 | Electromechanical integrated door lock of elevator without machine room |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5220546A (en) * | 1975-08-07 | 1977-02-16 | Mitsubishi Electric Corp | Elevator door apparatus |
| JPS5326769Y2 (en) * | 1971-06-14 | 1978-07-07 | ||
| JPH107353A (en) * | 1996-06-19 | 1998-01-13 | Hitachi Ltd | Elevator landing door locking device |
| CN1960935A (en) * | 2005-01-28 | 2007-05-09 | 三菱电机株式会社 | Elevator car door locking apparatus |
| CN203095367U (en) * | 2013-01-10 | 2013-07-31 | 张裕能 | Elevator door lock linkwork |
-
2013
- 2013-01-10 CN CN201310007730.XA patent/CN103922215A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326769Y2 (en) * | 1971-06-14 | 1978-07-07 | ||
| JPS5220546A (en) * | 1975-08-07 | 1977-02-16 | Mitsubishi Electric Corp | Elevator door apparatus |
| JPH107353A (en) * | 1996-06-19 | 1998-01-13 | Hitachi Ltd | Elevator landing door locking device |
| CN1960935A (en) * | 2005-01-28 | 2007-05-09 | 三菱电机株式会社 | Elevator car door locking apparatus |
| CN203095367U (en) * | 2013-01-10 | 2013-07-31 | 张裕能 | Elevator door lock linkwork |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803267A (en) * | 2015-04-27 | 2015-07-29 | 韦伯电梯有限公司 | Electromechanical integrated door lock of elevator without machine room |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |