CN102689833A - Elevator door lock - Google Patents
Elevator door lock Download PDFInfo
- Publication number
- CN102689833A CN102689833A CN2012101794822A CN201210179482A CN102689833A CN 102689833 A CN102689833 A CN 102689833A CN 2012101794822 A CN2012101794822 A CN 2012101794822A CN 201210179482 A CN201210179482 A CN 201210179482A CN 102689833 A CN102689833 A CN 102689833A
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- assembly
- contact
- contact assembly
- door lock
- adapter plate
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Abstract
The invention relates to the field of elevators, in particular to an elevator door lock. The elevator door lock comprises a moving contact component, a roller component and a fixed contact component, wherein the moving contact component is connected with the fixed contact component; a lock hook component is arranged on the moving contact component; a contact component A is arranged on the lock hook component; a contact component B is arranged on the fixed contact component; the lock hook component is connected with the roller component through a pull rod; and the roller component drives the pull rod to move to control the on-off of a fixed contact A of the contact component A and a fixed contact B of the contact component B so as to control the unlocking and locking of the door lock. The elevator door lock has the advantages that the roller component is independent from a moving contact through the moving contact component; through pull rod connection, the adjusting quantity of the door lock can be randomly adjusted through length changes of the pull rod, so that when other components of the elevator are deviated, the deviation can be corrected by adjusting the door lock; when components of the door lock are damaged, the components can be replaced without replacing the whole body; and the cost is low, and the structure is novel.
Description
Technical field
The present invention relates to the elevator field, especially a kind of door lock of elevator.
Background technology
Along with the development of society, high buildings and large mansions stand in great numbers everywhere, and that elevator is a skyscraper is indispensable, so the security and various aspects performance of elevator is also most important.Traditional door lock structure mostly is the structure that adopts roll wheel assembly and moving contact to be riveted together; Adjustable distance is less during installation; And whole door lock is just scrapped when moving contact or roll wheel assembly appearance damage; In elevator Installation and Debugging, repair and maintenance, increased very big difficulty and since its position adjustments amount of conventional door lock little just the manufacturing of the miscellaneous part of elevator is required high especially, the manufacturing cost of increase elevator.
Summary of the invention
In order to solve above-mentioned rollers assembly and the moving contact less technical matters of adjustable distance when causing installing that is riveted together, the present invention provides a kind of door lock of elevator.
Technical scheme of the present invention is following:
A kind of door lock of elevator; Comprise moving contact assembly, roll wheel assembly and fixed contact assembly, the moving contact assembly connects the fixed contact assembly, and said moving contact assembly is provided with lock hook assembly; Contact assembly A is housed on the said lock hook assembly; On the said fixed contact assembly contact assembly B is housed, said lock hook assembly connects roll wheel assembly through pull bar, and the break-make of fixed contact B that drives fixed contact A and the contact assembly B of pull bar motion control contact assembly A through roll wheel assembly is controlled the switch of door lock.
As preferably; Said moving contact assembly comprises connecting rod, lock hook assembly, adapter plate and spacing rubber A, and said connecting rod is fixed on the lock hook assembly, and the rotation of lock hook assembly one end is installed on the adapter plate; The contact assembly A that the part of devices that is provided with the lock hook assembly other end exposes; The contact assembly A bottom of exposing is provided with fixed contact A, and the lock hook assembly of contact assembly A below is provided with hooked scarf, and spacing rubber A is located at the top of lock hook assembly.
As preferably; Said roll wheel assembly comprises rubber roll A, lining, roller adapter plate assembly, mounting plate A, spacing rubber B; Rubber roll A is separately fixed on roller adapter plate assembly and the mounting plate A through set pin B; Said roller adapter plate assembly rotation is installed on the set pin A of mounting plate A; Roller adapter plate assembly is fixed by back-up ring through lining, and roller adapter plate assembly is through latch captive joint pull bar, and mounting plate A is provided with the spacing rubber B that is used for limiting roller adapter plate assembly action radius.
As preferably; Said fixed contact assembly comprises cover plate, adapter plate, latch hook, contact assembly B and mounting plate B; Said contact assembly B is located on the mounting plate B; Contact assembly B is provided with the connection terminal of fixed contact B and connecting cable, contact assembly B side fixed installation latch hook, and mounting plate B is covered by adapter plate and cover plate.
Use technical scheme of the present invention, make roll wheel assembly and moving contact independently, connect through pull bar through the moving contact assembly; The regulated quantity of door lock can change through the length of pull bar, can be useful on the various elevator doors, owing to can regulate arbitrarily; So can be through regulating this door lock correction when deviation appears in the elevator miscellaneous part, the parts that this door lock can be changed wherein when failsafety wherein need not integral replacing, and cost is low; Design ingenious, novel structure, and safety factor is high.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of isolation of components state of the present invention;
Fig. 3 is the structural representation of roll wheel assembly blast state of the present invention;
Fig. 4 is the structural representation of fixed contact assembly blast state of the present invention;
Fig. 5 is the structural representation of moving contact assembly blast state of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Embodiment
Like Fig. 1,2,3, a kind of door lock of elevator shown in 4 and 5; Comprise moving contact assembly, roll wheel assembly and fixed contact assembly; The moving contact assembly connects the fixed contact assembly; Said moving contact assembly is provided with lock hook assembly 6, on the said lock hook assembly 6 contact assembly A26 is housed, and on the said fixed contact assembly contact assembly B22 is housed; Said lock hook assembly 6 connects roll wheel assemblies through pull bar 4, and the break-make of fixed contact B27 that drives fixed contact A and the contact assembly B22 of pull bar 4 motion control contact assembly A26 through roll wheel assembly is controlled the switch of door lock.
Said moving contact assembly comprises connecting rod 5, lock hook assembly 6, adapter plate 9 and spacing rubber A10, and said connecting rod 5 is fixed on the lock hook assembly 6, and the rotation of lock hook assembly 6 one ends is installed on the adapter plate 9; The contact assembly A26 that the part of devices that is provided with lock hook assembly 6 other ends exposes; The contact assembly A26 bottom of exposing is provided with fixed contact A, and the lock hook assembly 6 of contact assembly A26 below is provided with hooked scarf 8, and hooked scarf 8 is used with latch hook 21; Tangle to make things convenient between the contact and contact; Spacing rubber A10 is located at the top of lock hook assembly 6, limits the action radius of lock hook assembly 6, and is accurately movable.
Said roll wheel assembly comprises rubber roll A12, lining 15, roller adapter plate assembly 16, mounting plate A17, spacing rubber B18; Rubber roll A12 is separately fixed on roller adapter plate assembly 16 and the mounting plate A17 through set pin B30; Said roller adapter plate assembly 16 rotations are installed on the set pin A31 of mounting plate A17; Roller adapter plate assembly 16 is fixed by back-up ring through lining 15; Roller adapter plate assembly 16 is through latch 13 captive joint pull bars 4, and mounting plate A17 is provided with the spacing rubber B18 that is used for limiting roller adapter plate assembly 16 action radius.
Said fixed contact assembly comprises cover plate 19, adapter plate 20, latch hook 21, contact assembly B22 and mounting plate B23; Said contact assembly B22 is located on the mounting plate B23; Contact assembly B22 is provided with the connection terminal 33 of fixed contact B27 and connecting cable; Contact assembly B22 side fixed installation latch hook 21, mounting plate 23 is covered by adapter plate 20 and cover plate 19.
During use; Connection terminal 33 connecting cables, when the rubber roll A12 in the roll wheel assembly of door lock was driven by the switch of elevator door cutter, rubber roll A12 was through driving 16 motions of roller adapter plate assembly; Thereby drive pull bar 4 motions; Pull bar 4 drives pull bar 5 motions in the moving contact assemblies, and pull bar 5 drives in fixed contact A and the fixed contact assembly in the lock hook assemblies 6 that fixed contact B27 contact among the contact assembly B22, controls the switch of door lock through the disconnection and the connection of contact.
Claims (4)
1. door lock of elevator; It is characterized in that: comprise moving contact assembly, roll wheel assembly and fixed contact assembly; The moving contact assembly connects the fixed contact assembly; Said moving contact assembly is provided with lock hook assembly (6), and contact assembly A (26) is housed on the said lock hook assembly (6), and contact assembly B (22) is housed on the said fixed contact assembly; Said lock hook assembly (6) connects roll wheel assembly through pull bar (4), and the break-make of fixed contact B (27) that drives fixed contact A and the contact assembly B (22) of pull bar (4) motion control contact assembly A (26) through roll wheel assembly is controlled the switch of door lock.
2. a kind of door lock of elevator according to claim 1; It is characterized in that: said moving contact assembly comprises connecting rod (5), lock hook assembly (6), adapter plate (9) and spacing rubber A (10); Said connecting rod (5) is fixed on the lock hook assembly (6); The rotation of lock hook assembly (6) one ends is installed on the adapter plate (9), and lock hook assembly (6) other end is provided with the contact assembly A (26) that part of devices exposes, and contact assembly A (26) bottom of exposing is provided with fixed contact A; The lock hook assembly (6) of contact assembly A (26) below is provided with hooked scarf (8), and spacing rubber A (10) is located at the top of lock hook assembly (6).
3. a kind of door lock of elevator according to claim 1; It is characterized in that: said roll wheel assembly comprises rubber roll A (12), lining (15), roller adapter plate assembly (16), mounting plate A (17), spacing rubber B (18); Rubber roll A (12) is separately fixed on roller adapter plate assembly (16) and the mounting plate A (17) through set pin B (30); Said roller adapter plate assembly (16) rotation is installed on the set pin A (31) of mounting plate A (17); Roller adapter plate assembly (16) is fixed by back-up ring through lining (15); Roller adapter plate assembly (16) is through latch (13) captive joint pull bar (4), and mounting plate A (17) is provided with the spacing rubber B (18) that is used for limiting roller adapter plate assembly (16) action radius.
4. a kind of door lock of elevator according to claim 1; It is characterized in that: said fixed contact assembly comprises cover plate (19), adapter plate (20), latch hook (21), contact assembly B (22) and mounting plate B (23); Said contact assembly B (22) is located on the mounting plate B (23); Contact assembly B (22) is provided with the connection terminal (33) of fixed contact B (27) and connecting cable; Contact assembly B (22) side fixed installation latch hook (21), mounting plate B (23) is covered by adapter plate (20) and cover plate (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101794822A CN102689833A (en) | 2012-05-30 | 2012-05-30 | Elevator door lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012101794822A CN102689833A (en) | 2012-05-30 | 2012-05-30 | Elevator door lock |
Publications (1)
Publication Number | Publication Date |
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CN102689833A true CN102689833A (en) | 2012-09-26 |
Family
ID=46855595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012101794822A Pending CN102689833A (en) | 2012-05-30 | 2012-05-30 | Elevator door lock |
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CN (1) | CN102689833A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107792761A (en) * | 2016-09-02 | 2018-03-13 | 上海三菱电梯有限公司 | Elevator inlay door locking device and elevator landing door |
US11390492B2 (en) | 2018-05-01 | 2022-07-19 | Otis Elevator Company | Method and assembly for positioning an elevator door interlock |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08310743A (en) * | 1995-05-17 | 1996-11-26 | Mitsubishi Denki Bill Techno Service Kk | Positioning control system for elevator car |
CN2602003Y (en) * | 2003-02-24 | 2004-02-04 | 宁波欣达电梯配件厂 | Door lock apparatus for elevator lobby |
CN101428725A (en) * | 2007-11-09 | 2009-05-13 | 东芝电梯株式会社 | Elevator door device |
CN202717481U (en) * | 2012-05-30 | 2013-02-06 | 慈溪市宏峰电梯配件有限公司 | Elevator door lock |
-
2012
- 2012-05-30 CN CN2012101794822A patent/CN102689833A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08310743A (en) * | 1995-05-17 | 1996-11-26 | Mitsubishi Denki Bill Techno Service Kk | Positioning control system for elevator car |
CN2602003Y (en) * | 2003-02-24 | 2004-02-04 | 宁波欣达电梯配件厂 | Door lock apparatus for elevator lobby |
CN101428725A (en) * | 2007-11-09 | 2009-05-13 | 东芝电梯株式会社 | Elevator door device |
CN202717481U (en) * | 2012-05-30 | 2013-02-06 | 慈溪市宏峰电梯配件有限公司 | Elevator door lock |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107792761A (en) * | 2016-09-02 | 2018-03-13 | 上海三菱电梯有限公司 | Elevator inlay door locking device and elevator landing door |
CN107792761B (en) * | 2016-09-02 | 2019-10-18 | 上海三菱电梯有限公司 | Elevator inlay door locking device and elevator landing door |
US11390492B2 (en) | 2018-05-01 | 2022-07-19 | Otis Elevator Company | Method and assembly for positioning an elevator door interlock |
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Application publication date: 20120926 |