CN218708457U

CN218708457U - Elevator door vane device

Info

Publication number: CN218708457U
Application number: CN202222151723.4U
Authority: CN
Inventors: 俞志华
Original assignee: Ningbo Yinzhou Aolixun Elevator Components Co ltd
Current assignee: Ningbo Yinzhou Aolixun Elevator Components Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-03-24
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses an elevator door sword device, relate to elevator technical field, comprising a base plate, still include the jam plate, bottom plate fixed mounting is on elevator door machine, the back of bottom plate is connected with two connecting plates through two pivot connections, the surface of two connecting plates articulates jointly has two door swoves, the jam plate passes through two rotations of pivot and connects the surface at the bottom plate, the surface of bottom plate articulates there is the limiting plate, the surface of bottom plate is rotated through three pivots of pivot and is connected with commentaries on classics board one, the butt mouth with the limiting plate adaptation is seted up on the surface of commentaries on classics board one, be provided with the drive disk on commentaries on classics board one, the surface of commentaries on classics board one is provided with manual unblock part, possessed and all set up on the sedan-chair door through door lock and door sword, the material has been saved, subsequent installation and the maintenance of being convenient for, work efficiency is improved, and carry layer door ball through two door swoves when using, and drive plate effect, drive sedan-chair door and layer door simultaneous movement, the effect of synchronism is improved.

Description

Elevator door vane device

Technical Field

The utility model relates to an elevator technical field specifically is an elevator door sword device.

Background

The elevator door vane is a switching device of an elevator car door, is mainly responsible for a mechanism for opening and closing the car door of an elevator hall, and when the elevator door vane receives an opening and closing signal of an elevator, an elevator door motor controls a door opening motor through a self-contained control system, so that a torque generated by the motor is converted into a force in a specific direction to close or open the door. Traditional elevator door sword and elevator lock are independent each other, and the synchronism is poor, because every floor all will set up the unblock blade, has wasted material and time when the installation, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator door sword device, possessed through all setting up sedan-chair door lock and door sword on the sedan-chair door, saved the material, subsequent installation and the maintenance of being convenient for have improved work efficiency to carry layer croquet through two door swords when using, and through limiting plate and drive plate effect, drive sedan-chair door and layer door simultaneous movement, improve the effect of stability, solved the problem that mentions among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator door sword device, includes the bottom plate, still includes the jam plate, bottom plate fixed mounting is on elevator door machine, the back of bottom plate is connected with two connecting plates, two through two pivot connections the surface of connecting plate articulates jointly has two door swoves, the jam plate rotates through two pivots to be connected the surface of bottom plate, the surface of jam plate is provided with the plug, the jam plate includes lock hook portion, be provided with on the bottom plate and be used for supporting the elastomeric element of jam plate, the surface of bottom plate articulates there is the limiting plate, the surface of bottom plate is rotated through three pivots and is connected with commentaries on classics board one, change the surface of board one seted up with the interface that supports of limiting plate adaptation, change and be provided with drive disk assembly on the board one, the surface of board one is provided with the drive shaft, the back of bottom plate is provided with manual unblock part.

Optionally, the manual unlocking component includes a second rotating plate and a first spring, the second rotating plate is hinged to the surface of the bottom plate, a bolt is connected to the surface of the second rotating plate in a threaded manner, an opening is formed in the surface of the bottom plate, the bolt penetrates through the opening and slides, the surface of the bolt abuts against the surface of the locking plate, and two ends of the first spring are fixedly connected with the second rotating plate and the surface of the bottom plate respectively.

Optionally, the transmission part includes a connecting rod and a driving plate, a through hole for the connecting rod to pass through and slide is formed in the surface of the bottom plate, the driving plate is rotatably connected to the surface of the first rotating plate through a hinge shaft, and the driving plate and the first rotating plate are both provided with a through hole for the connecting rod to pass through.

Optionally, the elastic component includes a second spring and a fixing plate, the fixing plate is fixedly connected to the upper surface of the locking plate, and two ends of the second spring are respectively fixedly connected to the side surface of the bottom plate and the surface of the fixing plate.

Optionally, the fixed surface of bottom plate is connected with the mounting panel, the perforation that is used for the carriage release lever to pass and sliding connection with it is offered on the surface of mounting panel, the tip fixedly connected with fixture block of carriage release lever, the surface of commentaries on classics board one seted up with the draw-in groove of fixture block adaptation, the surface cover of carriage release lever is equipped with spring three, spring three both ends respectively with the mounting panel with the fixed surface of fixture block is connected.

Optionally, the surface of the driving plate is provided with a circular arc portion, and the surface of the locking plate is provided with a roller to reduce wear.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a connecting rod slides, drives the drive plate and rotates, makes its cambered surface portion coincide with the gyro wheel face that the jam plate surface was seted up, and the jam plate keeps quiescent condition, opens the back completely until two door knives, and door knife device then resumes to move until sedan-chair door and layer door all close completely toward the direction of closing the door, and sedan-chair door and layer door each other keep in step in the whole opening process separately, improve the stability of elevator operation.

2. The utility model discloses a with sedan-chair door lock all set up on the sedan-chair door with the door sword, need not every layer and all according to unblock door sword, saved the material to subsequent installation and the maintenance of being convenient for.

Drawings

FIG. 1 is an isometric view of the structure of the present invention;

FIG. 2 is a back view of the structure of the present invention;

fig. 3 is a front view of the structure of the present invention;

fig. 4 is a side view of the structure of the present invention.

In the figure: 1. a base plate; 2. a connecting plate; 3. a first shaft pin; 4. a door knife; 5. a connecting rod; 6. rotating the first plate; 61. a third shaft pin; 7. hinging a shaft; 8. a drive plate; 9. a limiting plate; 10. a travel bar; 11. a clamping block; 12. a third spring; 13. mounting a plate; 14. a locking plate; 15. a latch hook portion; 16. a fixing plate; 17. a second spring; 18. rotating a second plate; 19. a bolt; 20. a first spring; 21. a drive shaft; 22. a plug; 23. and a second shaft pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present embodiment provides an elevator door vane device, which includes a bottom plate 1 and a lock plate 14, the bottom plate 1 is fixedly installed on an elevator door machine, the back surface of the bottom plate 1 is connected with two connecting plates 2 through two first shaft pins 3, the surfaces of the two connecting plates 2 are hinged to two door vanes 4 together, the lock plate 14 is rotatably connected to the surface of the bottom plate 1 through two second shaft pins 23, a plug 22 is arranged on the surface of the lock plate 14, the lock plate 14 includes a lock hook portion 15, an elastic component for supporting the lock plate 14 is arranged on the bottom plate 1, a limit plate 9 is hinged to the surface of the bottom plate, the surface of the bottom plate 1 is rotatably connected to a first rotating plate 6 through a third shaft pin 61, a butting port adapted to the limit plate 9 is arranged on the surface of the first rotating plate 6, a transmission component is arranged on the first rotating plate 6, a driving shaft 21 is arranged on the surface of the first rotating plate 6, and a manual unlocking component is arranged on the back surface of the bottom plate 1.

More specifically, in this embodiment, when the two door knives 4 are in the closed state, the end of the limiting plate 9 will abut against the first rotating plate 6, the door opening motor applies an acting force on the surface of the driving shaft 21 to drive the whole door knife device to move towards the door closing direction, and a landing door ball is always clamped between the two door knives 4 during the moving process, so as to drive the landing door ball and the landing door to move, when the distance between the two car doors is smaller than the preset distance, the unlocking plate on the bottom plate of the door machine triggers the limiting plate 9 on the bottom plate 1 to move, the right end of the limiting plate 9 is gradually lifted to be disengaged from the abutting port of the first rotating plate 6, then, the rotating plate I6 is driven to rotate through the continuous acting force of the door opening motor, the rotating plate I6 rotates, the connecting plate 2 is driven to rotate through the action of the transmission part, the closed door knives 4 are opened, the locking plate 14 keeps in a static state, at the moment, as shown in the figure 1 and the figure 2, the door knife device continues to move towards the door closing direction until the car door and the landing door are completely closed after the two door knives 4 are completely opened, the car door and the landing door are kept synchronous in the respective whole opening process, the stability of the elevator in operation is improved, and the car door lock and the synchronous door knives are arranged on the car door through a barrel, so that the material and the time are saved, and the subsequent installation and maintenance are facilitated.

Further, in the present embodiment: the manual unlocking component comprises a second rotating plate 18 and a first spring 20, the second rotating plate 18 is hinged to the surface of the base plate 1, a bolt 19 is in threaded connection with the surface of the second rotating plate 18, an opening through which the bolt 19 penetrates and slides is formed in the surface of the base plate 1, the surface of the bolt 19 is abutted to the surface of the locking plate 14, and two ends of the first spring 20 are fixedly connected with the second rotating plate 18 and the surface of the base plate 1 respectively.

More specifically, in this embodiment, through rotating second plate 18, drive bolt 19 and slide along the opening to the slip in-process promotes latch hook 17 and rotates and carry out the unblock, and when the unexpected condition takes place, the personnel of being convenient for to rescue and labouring are rescued, and the practicality when having improved the equipment use makes second plate 18 be in stable state when normal use through setting up spring 20, avoids taking place to rock.

Further, in this embodiment: the transmission part comprises a connecting rod 5 and a driving plate 8, the surface of the bottom plate 1 is provided with an opening through which the connecting rod 5 passes and slides, the driving plate 8 is rotatably connected to the surface of the first rotating plate 6 through a hinge shaft 7, and the driving plate 8 and the first rotating plate 6 are both provided with penetrating openings through which the connecting rod 5 passes.

More specifically, in this embodiment, rotate through commentaries on classics board 6 for connecting rod 5 slides along the opening that bottom plate 1 seted up, and connecting rod 5 slides the in-process, drives connecting plate 2 and rotates, drives two closed door sword 4 and opens, and drives drive plate 8 through connecting rod 5 and rotate, makes its cambered surface portion coincide with the gyro wheel face that locking plate 14 surface was seted up, makes locking plate 14 keep quiescent condition.

Further, in the present embodiment: the elastic component comprises a second spring 17 and a fixed plate 16, the fixed plate 16 is fixedly connected to the upper surface of the locking plate 14, and two ends of the second spring 17 are fixedly connected with the side surface of the base plate 1 and the surface of the fixed plate 16 respectively.

More specifically, in this embodiment, can play the supporting role for jam plate 14 through spring two 17, jam plate 14 takes place to rock when preventing the elevator operation, has improved the stability when using.

Further, in the present embodiment: the fixed surface of bottom plate 1 is connected with mounting panel 13, and the perforation that is used for the carriage release lever 10 to pass and sliding connection with it is offered on the surface of mounting panel 13, and the tip fixedly connected with fixture block 11 of carriage release lever 10 changes the draw-in groove that the surface of 6 offered and fixture block 11 adaptation, and the surface cover of carriage release lever 10 is equipped with spring three 12, and the both ends of spring three 12 are connected with the fixed surface of mounting panel 13 and fixture block 11 respectively.

More specifically, in this embodiment, after the car stops at the landing, if the elevator system fails, the two blades 4 can still be closed under the action of the spring three, and at this time, the car stops at the landing, and the landing door ball is located between the two door knives 4, so that the locking hook portion 15 of the locking plate 14 on the door knife device and the locking piece on the door machine base plate can still be unlocked, and people in the elevator can open the elevator door to save themselves by pushing the elevator door open, and if the landing door ball does not fall between the two door knives 4, the locking hook portion 15 of the locking plate 14 on the door knife device and the locking piece on the door machine base plate cannot be unlocked, so that the car door cannot be pushed open by external force, thereby avoiding safety accidents caused by opening the car door in a non-landing stop area, and improving the safety of the device during use.

Further, in the present embodiment: the surface of the driving plate 8 is provided with a circular arc portion, and the surface of the locking plate 14 is provided with a roller.

More specifically, in this embodiment, the wear generated by the mutual friction is reduced and the service life is prolonged by providing the arc surface portion and the roller.

The working principle is as follows: when the elevator door knife device is used, when two door knives 4 are in a closed state, the end parts of the limiting plates 9 can abut against the first rotating plate 6, acting force is exerted on the surface of the driving shaft 21 through a door opening motor, the whole door knife device can be driven to move towards the door closing direction, the car door is closed, and a landing door ball is always clamped between the two door knives 4 in the moving process, so that the landing door ball and the landing door are driven to move, when the distance between the two car doors is smaller than a preset distance, the unlocking plate on the bottom plate of the door machine triggers the limiting plates 9 on the bottom plate 1 to move, the limiting plates 9 deflect at hinge points, the right ends of the limiting plates 9 are gradually lifted to be separated from the butting ports of the first rotating plate 6, and then the first rotating plate 6 is driven to rotate through the continuous acting force of the door opening motor, rotate through rotor plate 6 for the opening that connecting rod 5 seted up along bottom plate 1 slides, thereby drive connecting plate 2 and rotate, drive two closed door sword 4 and open, slide through connecting rod 5, drive plate 8 and rotate, make its cambered surface and the gyro wheel face of 14 surperficial setups of jam plate coincide, jam plate 14 keeps quiescent condition, this moment as shown in figure 1 and figure 2, until two door sword 4 open the back completely, synchronous door sword device then continues again to move toward the direction of closing the door until sedan-chair door and layer door all close completely, sedan-chair door and layer door are in whole opening process each other keep in step separately, and all set up sedan-chair door lock and synchronous door sword on the sedan-chair door, subsequent installation and maintenance of being convenient for.

After the car stops at the landing, the door opening motor applies a reaction force to the driving shaft 21, so that the two opened door knives 4 start to close, the first rotating plate 6 rotates reversely, the end part of the limiting plate 9 is abutted to the abutting port of the first rotating plate 6, and when the car stops at the landing, the landing door ball can extend into the space between the door knives 4, the door knives 4 can be propped open by the landing door ball, so that the connecting plate 2 is driven to rotate, the driving plate 8 is driven to rotate through the connecting rod 5, pressure is generated on the locking plate 14, the locking piece on the locking hook part 15 and the door base plate is pressed to unlock, then the door knife device integrally moves towards the door opening direction, the car door and the landing door keep synchronous motion until the car door and the landing door are completely opened, the synchronism of the car door and the landing door is high, and the running stability of the elevator is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elevator door vane device, comprising a base plate (1), characterized in that: still include jam plate (14), bottom plate (1) fixed mounting is on elevator door machine, the back of bottom plate (1) is connected with two connecting plates (2), two through two pivot (3) the surface of connecting plate (2) articulates jointly has two door sword (4), jam plate (14) rotate through pivot two (23) and connect the surface of bottom plate (1), the surface of jam plate (14) is provided with plug (22), jam plate (14) are including lock hook portion (15), be provided with on bottom plate (1) and be used for supporting the elastomeric element of jam plate (14), the surface of bottom plate articulates there is limiting plate (9), the surface of bottom plate (1) rotates through pivot three (61) and is connected with commentaries on classics board (6), the surface of commentaries on classics board (6) seted up with the butt mouth of limiting plate (9) adaptation, be provided with drive part on commentaries on classics board (6), the surface of commentaries on classics board (6) is provided with drive shaft (21), the back of bottom plate (1) is provided with manual unblock part.

2. The elevator door vane device of claim 1, wherein: the manual unlocking component comprises a second rotating plate (18) and a first spring (20), the second rotating plate (18) is hinged to the surface of the bottom plate (1), the surface of the second rotating plate (18) is in threaded connection with a bolt (19), the surface of the bottom plate (1) is provided with an opening through which the bolt (19) penetrates and slides, the surface of the bolt (19) is abutted to the surface of the locking plate (14), and two ends of the first spring (20) are fixedly connected with the second rotating plate (18) and the surface of the bottom plate (1) respectively.

3. The elevator door vane device of claim 2, wherein: the transmission part comprises a connecting rod (5) and a driving plate (8), a through hole which is used for the connecting rod (5) to penetrate through and slide is formed in the surface of the bottom plate (1), the driving plate (8) is rotatably connected to the surface of the first rotating plate (6) through a hinge shaft (7), and the driving plate (8) and the first rotating plate (6) are both provided with penetrating openings which are used for the connecting rod (5) to penetrate through.

4. The elevator door vane device of claim 3, wherein: the elastic component comprises a second spring (17) and a fixing plate (16), the fixing plate (16) is fixedly connected to the upper surface of the locking plate (14), and two ends of the second spring (17) are fixedly connected with the side surface of the base plate (1) and the surface of the fixing plate (16) respectively.

5. The elevator door vane device of claim 1, wherein: the fixed surface of bottom plate (1) is connected with mounting panel (13), the perforation that is used for carriage release lever (10) to pass and sliding connection with it is offered on the surface of mounting panel (13), the tip fixedly connected with fixture block (11) of carriage release lever (10), the surface of commentaries on classics board (6) seted up with the draw-in groove of fixture block (11) adaptation, the surface cover of carriage release lever (10) is equipped with spring three (12), the both ends of spring three (12) respectively with mounting panel (13) with the fixed surface of fixture block (11) is connected.

6. The elevator door vane device of claim 4, wherein: the surface of the driving plate (8) is provided with a circular arc part, and the surface of the locking plate (14) is provided with a roller to reduce abrasion.