CN207375563U - A kind of Bi Men mechanisms and the Elevator car door operator using the Bi Men mechanisms - Google Patents
A kind of Bi Men mechanisms and the Elevator car door operator using the Bi Men mechanisms Download PDFInfo
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- CN207375563U CN207375563U CN201721289552.4U CN201721289552U CN207375563U CN 207375563 U CN207375563 U CN 207375563U CN 201721289552 U CN201721289552 U CN 201721289552U CN 207375563 U CN207375563 U CN 207375563U
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- card slot
- men mechanisms
- installing plate
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Abstract
A kind of Elevator car door operator the utility model discloses Bi Men mechanisms and using the Bi Men mechanisms, it is used to provide the movable component and fixation kit that close power on dodge gate and crossbeam including cooperating and being separately mounted to, fixation kit includes the card adapter plate for connecting plate fixed with crossbeam and for being clamped movable component, card slot is offered in card adapter plate, movable component includes the installing plate being fixed on dodge gate, with the rotor plate of installing plate rotation connection and the shackle member on rotor plate with card slot cooperation, it is provided with to pull drawing article of the shackle member in card slot between installing plate and rotor plate.Drawing article pulls rotor plate to turn to one side, during movement, shackle member is caught in card slot, passes through the cooperation of card slot and drawing article, it allows between rotor plate and card adapter plate and locks, power is closed so as to provide, during enabling, promotes door movement, first overcome and close power, shackle member out of card slot is deviate from, so that Bi Men mechanisms disengage, door is opened.
Description
Technical field
The utility model is related to a kind of elevator door system components, more specifically, it relates to a kind of Bi Men mechanisms and adopt
With the Elevator car door operator of the Bi Men mechanisms.
Background technology
Elevator refers to serve several specific floors in building, and car operates at least two row perpendicular to horizontal plane
Or the permanent transporting equipment moved with rigid track of the plumb line inclination angle less than 15 °.Lift car type elevator is commonly included in elevator
The car slided up and down in hoistway and every layer of layer door being respectively provided with, car reach formulate the number of plies after, car door with
Layer door opens simultaneously, so as to which people is allowed to enter or walk out elevator.
Notification number is that the Chinese patent of CN203064969U discloses a kind of door opening machine in elevator, is set in door machine frame lower part
A machine slide is put, a machine hanging plate is allowed to be slided on it, the installation door gate knife on a door machine hanging plate, and another machine
Hanging plate is linked by steel wire rope and its, and then the movement by promoting door gate knife, two machine hanging plates is allowed to carry out folding real
Now close door and the purpose opened the door.
Above-mentioned door machine is opened the door and is closed door by door knife, and latch hook is set on door knife, allows elevator door in closed condition
It is in the lock state（With reference to the Figure of description of documents）, so as to which door will not be opened easily.Although this structure can
Effectively elevator door is opened and closed, and can be locked when closing, but in the actual use process,
Elevator door knife break down, close behind the door can not latch hook can not lock, at this point, elevator door can be pushed open directly, therefore, be
It improves elevator and closes safety coefficient behind the door,《GB7588-2003 elevators manufacture and installation safety standard》In requirement, elevator door
Enabling power（Elevator door closing force）300N is not greater than, and in elevator of the normal speed more than 1m/s operationally, is opened
Open the power of car door（Elevator door closing force）50N is should be greater than, machine can easily be opened door for this regulation, and people is promoting
It is difficult to open when elevator door, therefore, in order to improve the security of elevator door, it is necessary to make improvements.
Utility model content
For it is existing the technical issues of, one of the purpose of this utility model is to provide a kind of Bi Men mechanisms, is elevator door
It is provided during closing and closes power, improve safety coefficient when elevator door is closed.
To achieve the above object, the utility model provides following technical solution：
A kind of Bi Men mechanisms are used to provide the work for closing power on dodge gate and crossbeam including cooperating and being separately mounted to
Dynamic component and fixation kit, the fixation kit include being wholely set for connecting plate fixed with crossbeam and with connecting plate
For being clamped the card adapter plate of movable component, card slot is offered in the card adapter plate, the movable component includes being fixed on dodge gate
On installing plate, with installing plate rotation connection rotor plate and on rotor plate with card slot cooperation shackle member, it is described
It is provided with to pull drawing article of the shackle member in card slot between installing plate and rotor plate.
Through the above technical solutions, drawing article pulls rotor plate to turn to one side, during movement, by shackle member card
Enter in card slot, at this point, by the cooperation of card slot and drawing article, allow between rotor plate and card adapter plate and lock, power is closed so as to provide.
The deceleration buffer when elevator door, it is necessary to elevator door closes power and can be closed door overcoming, is allowed to be closed at closing time, and opening the door
When, door movement is promoted, first overcomes and closes power, door is promoted, then drives installing plate movement, at this point, drawing article pulls rotor plate,
And shackle member is deviate from out of card slot, so that Bi Men mechanisms disengage.
The utility model is further arranged to：The shackle member is arranged to idler wheel, and the card slot includes entrance and card
Socket part, the idler wheel enter along entrance and are connected in clamping portion.
Through the above technical solutions, shackle member is arranged to idler wheel, it can be incited somebody to action when entrance card slot is contacted with card slot
Sliding friction is changed into rolling friction, and so as to which shackle member be allowed to be easily accessible in card slot, card slot is divided into entrance and clamping
Idler wheel by entrance is imported into card slot and into clamping portion, and then by the clamping of clamping portion and idler wheel, provides and close by portion
Men Li.
The utility model is further arranged to：The drawing article is arranged to tension spring.
Through the above technical solutions, tension spring can pull rotor plate, and then rotor plate is allowed to deposit in one direction
Driving force, so as to when it is with clamping plate closing, form extruding force between each other, and provide and close power.
The utility model is further arranged to：Mounting post is respectively arranged between the installing plate and rotor plate, it is described
Tension spring both ends are fixed respectively with mounting post.
Through the above technical solutions, the setting of mounting post facilitates the both ends of tension spring to be installed.
The utility model is further arranged to：Lantern ring is arranged in the mounting post, the tension spring both ends are installed respectively
There is connection sheet, mounting hole is offered in the connection sheet, the lantern ring is socketed with mounting hole.
Through the above technical solutions, the setting of lantern ring can allow tension spring end to carry out relative limit with lantern ring, drawn so as to allow
Spring will not easy disengagement, and the setting of connection sheet makes tension spring both ends bonding strength bigger, so as to which tension spring will not damage easily.
The utility model is further arranged to：It is provided with to limit rotor plate rotation between the installing plate and rotor plate
The position limiting structure of angle, the position limiting structure include the limited block fixed on a mounting board and are opened in opening on rotor plate
Mouthful, the drawing article pulls rotor plate to be rotated towards limited block, and the limited block is placed in opening and is contradicted with rotor plate.
Through the above technical solutions, the setting of position limiting structure can allow it not to be pulled through head during pulling, so as to
Allow rotor plate always in stress, it is more stable, by the setting of opening and limited block, it is allowed to the drawing between tension spring
Power is contradicted, and rotor plate is consolidated.
The utility model is further arranged to：Screw rod, the axis and installing plate of the screw rod are installed on the limited block
It is parallel, perpendicular extension board is provided on the installing plate, the screw rod is threadedly coupled with extension board.
Through the above technical solutions, the setting of screw rod allows it that can adjust its length, and then the angle that rotor plate is allowed to rotate
It can be adjustable.
The utility model is further arranged to：The limited block is formed using rubber.
Through the above technical solutions, the limited block that rubber is formed touches limited block during rotation and will not occur greatly
The sound, it is mute so as to achieve the effect that.
The two of the purpose of this utility model are to provide for a kind of Elevator car door operator, and a machine is closed by using above-mentioned
Structure, the switch gate for allowing a machine are safer.
A kind of Elevator car door operator, using Bi Men mechanisms described above.
Through the above technical solutions, using above-mentioned Bi Men mechanisms, allow elevator door closure when exist and close power, so as to not
It can be opened in unexpected situation, and then improve the security of elevator.
In conclusion the utility model has the advantages that：
（1）By the cooperation of card slot, idler wheel and tension spring, it can allow and extruding force is formed between idler wheel and card slot, Jin Er
Elevator door needs to overcome this extruding force when opening（Close power）, and then when the failure of door knife cannot lock, elevator door is not
It can easily be pushed open by people；
（2）By the setting of limited block, idler wheel is allowed to be not in that can not enter during elevator door is followed to slide
Situation in card slot；
（3）By the way that limited block is made of rubber material, will not be produced when rotor plate being allowed to be collided when resetting with limited block
Raw noise, makes the Bi Men mechanisms quieter in use.
Description of the drawings
Fig. 1 is the installation condition structure diagram of embodiment 1；
Fig. 2 is the whole installation diagram of embodiment 1；
Fig. 3 is fixation kit structure chart；
Fig. 4 is movable component structure chart.
Reference numeral：1st, fixation kit；11st, connecting plate；12nd, card adapter plate；13rd, card slot；14th, entrance；15th, clamping portion；
2nd, movable component；21st, installing plate；211st, extension board；22nd, rotor plate；23rd, shackle member；24th, drawing article；241st, connection sheet；242、
Mounting hole；25th, mounting post；251st, lantern ring；252nd, annular groove；3rd, position limiting structure；31st, limited block；32nd, it is open；33rd, screw rod；4th, it is horizontal
Beam；5th, door strap.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1：A kind of Bi Men mechanisms, as depicted in figs. 1 and 2, including cooperating and being separately mounted to dodge gate（One
As be mounted on door machine door strap 5 on）With on crossbeam 4 movable component 2 of power and fixation kit 1 are closed for providing.Wherein,
Fixation kit 1 includes being wholely set to be clamped movable component 2 with 4 fixed connecting plate 11 of crossbeam and with connecting plate 11
Card adapter plate 12, offer card slot 13 in card adapter plate 12.Movable component 2 includes the installing plate 21 being fixed on dodge gate, with pacifying
The rotor plate 22 and the shackle member 23 coordinated on rotor plate 22 with card slot 13 that loading board 21 is rotatablely connected, in installing plate 21
It is provided with to pull drawing article 24 of the shackle member 23 in card slot 13 between rotor plate 22, drawing article 24 pulls rotor plate
22 are rotated towards 12 one side of card adapter plate, and then are subject to drawing article 24 and card slot 13 after shackle member 23 enters card slot 13
The power of the two so that there are interaction force between fixation kit 1 and movable component 2, allows rotor plate 22 and card adapter plate
It is locked between 12, power is closed so as to provide.Therefore when Jiang Men is pushed open, first need to overcome the phase between shackle member 23 and card slot 13
Interreaction force can open door, it is achieved thereby that closing an effect, elevator door will not be opened easily.
As shown in Figures 2 and 3, shackle member 23 being arranged to idler wheel, card slot 13 includes entrance 14 and clamping portion 15,
After idler wheel enters and is connected in clamping portion 15 along entrance 14, idler wheel both sides are squeezed by clamping portion 15, and are led to
The pulling of drawing article 24 is crossed, makes idler wheel more stable, and exists with 15 both sides of clamping portion and squeezes, therefore, will rolled
, it is necessary to the extruding force that it is overcome to be subject to when wheel exits clamping portion 15（Close power）It can smoothly be exited from entrance 14, so as to
Elevator door can not be opened easily.And shackle member 23 is arranged to idler wheel, it is allowed when being contacted into card slot 13 with card slot 13,
Sliding friction can be changed into rolling friction, so as to which shackle member 23 be allowed to be easily accessible in card slot 13.
As shown in Figure 2 and Figure 4, pull on part 24 and be arranged to tension spring, tension spring can pull rotor plate 22, Jin Errang
Rotor plate 22 deposits driving force in one direction, so as to when it is closed with card adapter plate 12, form extruding force between each other, and carry
For closing power.And by adjusting or replace tension spring, the size for closing power can be allowed to be adjusted, it is more convenient.Tension spring is set
In installing plate 21 and 22 hinge joint of rotor plate close to 13 one side of card slot, therefore, tension spring can pull rotor plate 22 towards clamping
12 direction of plate is rotated.Mounting post 25 is respectively arranged between installing plate 21 and rotor plate 22, tension spring both ends are distinguished
It is fixed with mounting post 25, facilitates tension spring installation and replacement.Lantern ring 251 is arranged in mounting post 25, is offered on lantern ring 251
Annular groove 252, and tension spring both ends are separately installed with connection sheet 241, offers mounting hole 242 in connection sheet 241, lantern ring 251 with
Mounting hole 242 is socketed, and connection sheet 241 is placed in annular groove 252.
In the rotation process of rotor plate 22, its rotational angle is excessive and cause idler wheel and entrance 14 cannot in order to prevent
Enough matchings, are provided with to limit the position limiting structure 3 of 22 rotational angle of rotor plate between installing plate 21 and rotor plate 22.Such as figure
Shown in 2 and Fig. 4, position limiting structure 3 includes the limited block 31 being fixed on installing plate 21 and the opening being opened on rotor plate 22
32, limited block 31 is placed in rotor plate 22 with 21 hinge joint of installing plate close to the one side of card adapter plate 12, turns at this point, drawing article 24 pulls
Movable plate 22 is rotated towards limited block 31, limited block 31 is entered in opening 32, limited block 31 is allowed to be contradicted with rotor plate 22.It is logical
Opening 32 and the pulling of the conflict power and drawing article 24 of limited block 31 to rotor plate 22 are crossed, so that rotor plate 22 is subject to phase
Two power mutually balanced, rotor plate 22 can be consolidated.
As shown in Figure 2 and Figure 4, screw rod 33 is installed on limited block 31, the axis of screw rod 33 is parallel with installing plate 21, together
When, perpendicular extension board 211 is provided on installing plate 21, screw rod 33 is facilitated to install, and allows screw rod 33 and 211 spiral shell of extension board
Line connects.The setting of screw rod 33 allows it that can adjust its length, and then the angle that rotor plate 22 is allowed to rotate can be adjustable.Limited block
31 are formed using rubber, and the limited block 31 that rubber is formed touches limited block 31 during rotation will not occur big sound
It rings, it is mute so as to achieve the effect that.
Operation principle, Bi Men mechanisms its be mostly installed at crossbeam 4 and dodge gate（Door strap 5）Between（Its structure is main
As shown in Figure 1）, connecting plate 11 is fixed on crossbeam 4, installing plate 21 is mounted on dodge gate, 33 length of screw rod is carried out
Adjustment, idler wheel can be matched with entrance 14.At closing time, idler wheel enters clamping portion 15 along entrance 14, at this point,
Idler wheel is rolled towards 4 direction of crossbeam, and the moving direction of dodge gate enters inside card slot 13 for idler wheel outside card slot 13
Direction, at this point, under the action of two movements, rotor plate 22 overcomes the pulling force of drawing article 24 to be rotated, and makes its opening 32 de-
Limited block 31 is opened, and tension spring is after the rotation of rotor plate 22 so that it is placed in rotor plate 22 with 21 hinge joint of installing plate away from card
The one side of fishplate bar 12.At this point, it is allowed to exist and is squeezed by the way that the clamping portion 15 of pair of rollers card slot 13 is pulled to be squeezed in tension spring
Power, the extruding force close power for what dodge gate was closed.When door is opened, idler wheel first touches the clamping portion 15 of card slot 13, needs
First to overcome the pulling force of tension spring（Either the extruding force between card slot 13 and idler wheel or close power）, tension spring is allowed to stretch, and is rolled
Wheel is skidded off along clamping portion 15 and entrance 14, departs from locking, at the same time, rotor plate 22 is in card adapter plate 12 to the extruding force of idler wheel
Under rotated, and tension spring is allowed to reset, dodge gate is opened at this time.
Embodiment 2：A kind of Elevator car door operator, using the Bi Men mechanisms described in embodiment 1, by using embodiment 1
The Bi Men mechanisms, allow elevator door closure when exist and close power, so as to take notice of that outer situation is opened, and then improve
The security of elevator.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of Bi Men mechanisms, including cooperating and being separately mounted to dodge gate and crossbeam（4）It is upper to close power for providing
Movable component（2）And fixation kit（1）, which is characterized in that the fixation kit（1）Including being used for and crossbeam（4）It is fixed
Connecting plate（11）And and connecting plate（11）It is wholely set to be clamped movable component（2）Card adapter plate（12）, the card adapter plate
（12）On offer card slot（13）, the movable component（2）Including the installing plate being fixed on dodge gate（21）With installing plate
（21）The rotor plate of rotation connection（22）And mounted on rotor plate（22）Upper and card slot（13）The shackle member of cooperation（23）, it is described
Installing plate（21）With rotor plate（22）Between be provided with to pull shackle member（23）Embedded in card slot（13）Interior drawing article（24）.
2. Bi Men mechanisms according to claim 1, which is characterized in that the shackle member（23）It is arranged to idler wheel, the card
Slot（13）Including entrance（14）And clamping portion（15）, the idler wheel is along entrance（14）Into and be connected in clamping portion（15）
It is interior.
3. Bi Men mechanisms according to claim 2, which is characterized in that the drawing article（24）It is arranged to tension spring.
4. Bi Men mechanisms according to claim 3, which is characterized in that the installing plate（21）And rotor plate（22）Between
It is respectively arranged with mounting post（25）, the tension spring both ends respectively with mounting post（25）It is fixed.
5. Bi Men mechanisms according to claim 4, which is characterized in that the mounting post（25）On be arranged with lantern ring
（251）, the tension spring both ends are separately installed with connection sheet（241）, the connection sheet（241）On offer mounting hole（242）, institute
State lantern ring（251）With mounting hole（242）Socket.
6. Bi Men mechanisms according to claim 1, which is characterized in that the installing plate（21）With rotor plate（22）Between set
It is equipped with to limit rotor plate（22）The position limiting structure of rotational angle（3）, the position limiting structure（3）Including being fixed on installing plate
（21）On limited block（31）And it is opened in rotor plate（22）On opening（32）, the drawing article（24）Pull rotor plate
（22）Towards limited block（31）It rotates, the limited block（31）It is placed in opening（32）Interior and and rotor plate（22）It contradicts.
7. Bi Men mechanisms according to claim 6, which is characterized in that the limited block（31）On screw rod is installed（33）,
The screw rod（33）Axis and installing plate（21）It is parallel, the installing plate（21）On be provided with perpendicular extension board
（211）, the screw rod（33）With extension board（211）It is threadedly coupled.
8. Bi Men mechanisms according to claim 6, which is characterized in that the limited block（31）It is formed using rubber.
9. a kind of Elevator car door operator, it is characterized in that：Using the Bi Men mechanisms as described in claim 1-8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289552.4U CN207375563U (en) | 2017-09-30 | 2017-09-30 | A kind of Bi Men mechanisms and the Elevator car door operator using the Bi Men mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721289552.4U CN207375563U (en) | 2017-09-30 | 2017-09-30 | A kind of Bi Men mechanisms and the Elevator car door operator using the Bi Men mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207375563U true CN207375563U (en) | 2018-05-18 |
Family
ID=62337850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721289552.4U Active CN207375563U (en) | 2017-09-30 | 2017-09-30 | A kind of Bi Men mechanisms and the Elevator car door operator using the Bi Men mechanisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207375563U (en) |
-
2017
- 2017-09-30 CN CN201721289552.4U patent/CN207375563U/en active Active
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