CN201010411Y - Synchronous door vane of elevator deflecting door operator - Google Patents

Synchronous door vane of elevator deflecting door operator Download PDF

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Publication number
CN201010411Y
CN201010411Y CNU200720106749XU CN200720106749U CN201010411Y CN 201010411 Y CN201010411 Y CN 201010411Y CN U200720106749X U CNU200720106749X U CN U200720106749XU CN 200720106749 U CN200720106749 U CN 200720106749U CN 201010411 Y CN201010411 Y CN 201010411Y
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CN
China
Prior art keywords
door
elevator
cutter
synchronous
bottom board
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Expired - Lifetime
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CNU200720106749XU
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Chinese (zh)
Inventor
李增伟
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Ningbo Hongda Elevator Co Ltd
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NINGBO XINDA ELEVATOR FITTING WORKS
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Priority to CNU200720106749XU priority Critical patent/CN201010411Y/en
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Publication of CN201010411Y publication Critical patent/CN201010411Y/en
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Abstract

The utility model discloses an synchronous door vane of elevator partial door open machine which comprises a door motor (5), a fast door sliding plate (9) and a slow door sliding plate (10); further a four-rod door vane device (8) arranged on the fast door sliding plate (9) and an elevator cage door lock fixing and releasing device provided on the four-rod door vane device (8); a power shaft of a swinging arm of the four-rod door vane device (8) is fixed on a driving belt (2) driven by a door motor (5); a base plate (1) of the door motor is provide with a traction cable component which is connected with the fast door sliding plate (9) and the slow door sliding plate (10) and pulls both of the fast door sliding plate (9) and the slow door sliding plate (10) to move in the same direction, in different speed and at the same time. The synchronous door vane of elevator partial door open machine has sound synchronous effect; the compact structure makes the occupied space of the door motor in the elevator shaft become smaller, makes the elevator operate more safely and more reliably, meets the safe requirement of the special door motor accessory elevator gate lock function stipulated by national new standard of the elevator and has high suitability.

Description

The inclined to one side door opener synchronous door knife of elevator
Technical field
The utility model relates to a kind of door cutter that elevator cab door and floor layer Men Kaimen close the door that is used for, and specifically is the inclined to one side door opener synchronous door knife of a kind of elevator.
Background technology
The door cutter that is used for the inclined to one side door opener of elevator that elevator cab door and floor layer Men Kaimen close the door of prior art is generally asynchronous door cutter, its initiatively the relative car door of blade be static.There is following shortcoming in it: during 1, owing to opening and closing layer every lock, car door must move, so, elevator cab door will be opened early than floor layer door and but be later than floor layer door and close, close the door when conversion action owing to exist the regular hour poor opening the door, make elevator cab door and floor layer door not realize veritably being synchronized with the movement fully, prolonged the lockup that opens the door, influenced operating efficiency, and caused bad sensation to the passenger.During 2, owing to opening and closing layer every lock, car door must move, and take some spaces more, so a car door and a layer Men Kaimen put in place and need take bigger shaft width, have wasted the expensive real estate of building area.3, national elevator new standard need be established car door locking apparatus to special elevator door-motor such as the inclined to one side door opener of elevator clear and definite requirement, but the door cutter of the inclined to one side door opener of elevator of prior art does not all have the car door locking function, sudden power or when breaking down in elevator operates in non-flat layer region, car door still can be opened, thereby the life security to the passenger causes danger, greatly reduce the safety of elevator operation, do not meet the requirement of national elevator new standard.4, the door cutter of the inclined to one side door opener of elevator of prior art does not generally have a cutter blocking device, and in the process of closing the door of opening the door, its reliability of operation and safety are all undesirable.5, the door cutter of the inclined to one side door opener of elevator of prior art does not treat all that car door is fastened fully and the door cutter could start the safety device of elevator lifting after opening fully.
The utility model content
The technical problems to be solved in the utility model is, provides synchronous effect ideal that a kind of car door and layer Men Kaimen close the door, opening the door takies the inclined to one side door opener synchronous door knife of the little and reliable safe elevator of hoistway area when putting in place.
The technical solution of the utility model is, a kind of inclined to one side door opener synchronous door knife of elevator with following structure is provided, comprise a dynamo-electric motivation and sliding fit on the guide rail of being located at a machine bottom board and respectively with car door bonded assembly shutter slide plate and slow door slide plate, it also comprise be installed in the cover four bar door lock devices of one on the shutter slide plate and be located at four bar door lock devices and the door machine bottom board on car door locking and release gear; The dynamical axis of the swing arm of described four bar door lock devices be fixed on be located on the machine bottom board and with door machine shaft of motor bonded assembly driving band on, the hauling rope assembly that connects shutter slide plate and slow door slide plate on the described door machine bottom board in addition and it is moved to same direction with friction speed at one time.
After adopting above structure, the utility model compared with prior art has the following advantages:
1, adopt the inclined to one side door opener synchronous door knife of this elevator of four bar door lock devices, when opening and closing layer every lock, car door and layer door do not need motion, open and close layer every lock but move by synchronous door knife, it is mobile to rely on the hauling rope assembly to realize that fastrunning door slide plate matches with a slide plate of going slowly simultaneously, it is relative static and be synchronized with the movement that layer door and car door keep each other, in the process of closing the door of opening the door, remained the complete synchronous ideal effect of car door and floor layer door, improved operating efficiency, brought quick and safe failure-free sensation to the passenger.
2, adopt the inclined to one side door opener synchronous door knife of this elevator of four bar door lock devices, opening the door at closing time at elevator, car door keeps relative static each other with layer door, finish the action that opens and closes layer every lock by the door cutter, car door and the synchronized operation of floor layer door, need not open when car door is opened the door more multiple spurs from, saved hoistway space to greatest extent, saved building area, for real estate developer and user have reduced cost.
3, owing to set up car door locking and release gear, make the elevator that this synchronous door knife has been installed meet country fully special door machines such as inclined to one side door opener are manufactured and designed the safety requirements that should attach the gate lock function in the new standard, make the comformability of elevator stronger.Sudden power or when meeting with fault, car door can not be opened, thereby provides the failure-free safety control to passenger's life security, has improved the safety of elevator operation greatly in elevator operates in non-flat layer region.
As improvement, after the inclined to one side door opener synchronous door knife of this elevator has increased door cutter locking and release gear, guaranteed door cutter gripping layer every lock roller all the time in the process of closing the door of opening the door, make its reliability of operation and safety desirable more.
As further improvement, can establish on the machine bottom board when car door at four bar door lock devices and door and to fasten and four bar door lock devices open the switching device that elevator safety loop is connected in the back, safety and reliability that elevator is moved are stronger.
As further improving again, described door cutter blade is spirally connected by blade base plate and blade body and forms, through hole on its blade body is the waist shaped hole of two cutter blade relative positions of scalable, distance and parallelism between two cutter blades that promptly are parallel to each other can be done certain adjusting, thereby the accuracy that has further guaranteed door cutter gripping layer every lock is the accuracy rate of door cutter operation.
As further improving, the hinge-point of described swing arm and connecting rod and door cutter base plate all can be in the position of taking back of its oblique arm longitudinal length, the longitudinal length of relative its arm in position that to be swing arm rotate around its hinge pin with connecting rod is not in the center, adopt this structure, facts have proved and more can open layer every lock swimmingly.
Description of drawings
Fig. 1 is the integral structure scheme drawing of the inclined to one side door opener synchronous door knife of the utility model elevator.
Fig. 2 be the inclined to one side door opener synchronous door knife of the utility model elevator four bar door lock devices face structural representation.
Fig. 3 is the right TV structure scheme drawing of four bar door lock devices of the inclined to one side door opener synchronous door knife of the utility model elevator.
Fig. 4 is the backsight structural representation of four bar door lock devices of the inclined to one side door opener of the utility model elevator.
Fig. 5 is the hauling rope assembly transmission scheme drawing of the inclined to one side door opener synchronous door knife of the utility model elevator.
Fig. 6 is the car door locking of the inclined to one side door opener synchronous door knife of the utility model elevator and the release gear place elevator normal operating condition structural representation when promptly discharging.
Fig. 7 is that the car door locking and the release gear place elevator door-closing in-place state of the inclined to one side door opener synchronous door knife of the utility model elevator is the timer-operated structural representation of the sagging lock of car door latch hook gib head.
Fig. 8 is that to enter non-flat bed zone state be to lift the timer-operated structural representation of lock on the car door latch hook gib head for the car door locking of the inclined to one side door opener synchronous door knife of the utility model elevator and release gear place elevator.
Fig. 9 is the structural representations of four bar door lock devices of the inclined to one side door opener synchronous door knife of the utility model elevator when opening.
Structural representation when Figure 10 is the four bar door lock device gripping layer everys locks roller of the inclined to one side door opener synchronous door knife of the utility model elevator.
Figure 11 is four bar door lock devices of the inclined to one side door opener synchronous door knife of the utility model elevator structural representations during sudden power in non-flat layer region.
Shown in the figure 1, the door machine bottom board, 2, driving band, 3, power wheel, 4, steel rope, 5, the dynamo-electric motivation of door, 6, door cutter lock hook seat, 7, interlock switch, 8, four bar door lock devices, 9, fastrunning door slide plate, 10, a slide plate of going slowly, 11, pulley, 12, guide rail, 13, door cutter blade, 14, dynamical axis, 15, swing arm, 16, the car door latch hook, 17, contact, 18, door cutter latch hook, 19, extension spring, 20, door cutter base plate, 21, connecting rod, 22, the connecting rod hinge pin, 23, extension spring, 24, swing arm hinge pin, 25, contiguous block, 26, the blade base plate, 27, blade body.28, layer every lock roller, 29, the circular arc waist shaped hole, 30, limited roller, 31, the locking fixing pin, 32, arcuate socket, 33, the hinge pin of car door latch hook, 34, the hinge pin of door cutter latch hook.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
In Fig. 1, the dynamo-electric motivation 5 of door of the inclined to one side door opener synchronous door knife of the utility model elevator is installed on the machine bottom board 1.Guide rail 12 is located on the machine bottom board 1.With fastrunning car door bonded assembly fastrunning door slide plate 9 and with the car door bonded assembly of a going slowly slide plate 10 sliding fits (car door is not shown) on guide rail 12 of going slowly.Wherein fastrunning door slide plate 9 is the active slide plate, and the slide plate 10 of going slowly is driven slide plate.Slide plate claims door strap again.
One cover, four bar door lock devices 8 are installed on the fastrunning door slide plate 9.The dynamical axis 14 of the swing arm 15 of four bar door lock devices 8 is fixed on the driving band 2 through contiguous block 25.Driving band 2 annulars are being located at the power wheel (unmarked among the figure) in the rotating shaft of dynamo-electric motivation 5 and are being located on the power wheel 3 on the machine bottom board 1 around (cover).
Referring to Fig. 5, the hauling rope assembly that connects fastrunning door slide plate 9 in addition and go slowly a slide plate 10 and the fastrunning door slide plate 9 and the slide plate 10 of going slowly are moved to same direction with friction speed at one time on the described door machine bottom board 1: described hauling rope adopts steel rope 4, its two end all is fixed on the fastrunning door slide plate 9, two ends, the left and right sides respectively are fixed with a pulley 11 on go slowly a slide plate 10 and extension plate thereof, steel rope 4 is walked around these two pulleys 11 and is formed closed loop, and one section (a bit) of steel rope 4 tops rope is fixed on the machine bottom board 1.More than be connected to form the movable pulley structure of horizontal direction.In the process of opening the door, fastrunning door slide plate 9 is moved to the left under the driving of driving band 2 and dynamical axis 14 fast in the dynamo-electric motivation 5 of door, drive is fixed steel rope 4 on it simultaneously to left movement, this moment, steel rope 4 acted on two pulleys 11, because one section of steel rope 4 tops rope is fixed on the machine bottom board 1, make pulley 11 when clockwise rotating to left movement, be moved to the left at a slow speed thereby drive the slide plate 10 of going slowly; In the process of closing the door, fastrunning door slide plate 9 moves right under the driving of driving band 2 and dynamical axis 14 fast in the dynamo-electric motivation 5 of door, the steel rope 4 that drive is fixed on it moves right simultaneously, this moment, steel rope 4 acted on two pulleys 11, because one section of steel rope 4 tops rope is fixed on the machine bottom board 1, make pulley 11 when clockwise rotating, move right, move right at a slow speed thereby drive the slide plate 10 of going slowly; Thereby finished the process that the fastrunning door slide plate 9 and the slide plate 10 of going slowly move to same direction with friction speed at one time.
In Fig. 2, Fig. 3, Fig. 4, the structure of described four bar door lock devices 8 is:
Swing arm 15 and connecting rod 21 are hinged on the door cutter base plate of being located on the machine bottom board 1 20 through hinge pin 22 and hinge pin 24 respectively.The hinge-point of swing arm 15 and connecting rod 21 and door cutter base plate 20 is all in the position of taking back of its oblique arm longitudinal length.Vertical and two cutter blades 13 that be parallel to each other are hinged on the two ends of the oblique arm of the two ends of connecting rod 21 and the swing arm 15 parallel with connecting rod 21.Described door cutter blade 13 by blade base plate 26 and blade body 27 be spirally connected (being connected) with screw form, the through hole on its blade body 27 is the waist shaped hole (not shown) of relative position between two cutter blades 13 of scalable.Dynamical axis 14 is fixed on the upper end of the perpendicular arm that is vertical extension substantially of swing arm 15.
On the connecting rod 21 of the oblique arm of swing arm hinge pin 24 lower-left side-sway arms 15 and connecting rod hinge pin 22 upper right sides, be equipped with and make two cutter blades 13 draw close extension spring 23 all the time with gripping layer every lock roller 28.Certainly, extension spring 23 also can be installed on the extension board of connecting rod 21 and door cutter base plate 20.
Restricted swing arm 15 is around the inhibiting device of the scope of its hinge pin 24 swings on swing arm 15 and door cutter base plate 20: the dynamical axis 14 double locating dowel pins of doing, the axial stage casing of dynamical axis 14 is positioned at the circular arc waist shaped hole of being located on the cutter base plate 20 29.
Referring to Fig. 6, Fig. 7, Fig. 8, the structure of described car door locking and release gear is: its free end (right-hand member) front end is a gib head for the lower end of the roughly rectangular latch hook body of the car door latch hook 16 that is right angle hook of both sides up and down triangular in shape roughly is hinged on the cutter base plate 20 through hinge pin 33, and the position of hinge pin 33 is directly over swing arm hinge pin 24.Upper end at the diaphragm plate of car door latch hook 16 has and circular arc waist shaped hole 29 corresponding arcuate sockets 32, the length that is shorter in length than circular arc waist shaped hole 29 of arcuate socket 32, and the axial stage casing of dynamical axis 14 also is positioned at arcuate socket 32.In other words, described dynamical axis 14 passes circular arc waist shaped hole 29 and arcuate socket 32 simultaneously.Have one when four bar door lock devices 8 are in the car door off position on the door machine bottom board 1, the gib head of its car door latch hook 16 upwards lifts or can respectively hook its up and down car door lock hook seat 6 of hook position when hanging downwards.Dynamical axis 14 drives car door latch hook 16 and swings around its hinge pin 33 in the process of swing, thereby the gib head of car door latch hook 16 can correspondingly upwards be lifted or hang, downwards downwards when the position of hook up and down of upwards lifting or the time-division that hangs is not hooked the car door lock hook seat 6 that is installed on the machine bottom board 1.
A cutter locking and a release gear are arranged: the hypotenuse of free end bottom for moving towards from bottom to top of door cutter latch hook 18 on four bar door lock devices 8 and a machine bottom board 1, its position of vertically taking back is hinged on cutter base plate 20 right side through hinge pin 34, and the free-ended end shape of it another matches with the cylindrical that is fixed in the locking fixing pin 31 in the swing arm 15.Door cutter latch hook 18 has on the end of hypotenuse and has another free end that makes a cutter latch hook 18 to push against the extension spring 19 of the locking fixing pin 31 in the swing arm 15 on the door cutter base plate 20.One limited roller 30 that matches with the hypotenuse of door cutter latch hook 18 when four bar door lock devices 8 are in the elevator cab door off position is being arranged on the mounting blocks of door machine bottom board 1.
It also comprises is located at fastening and four bar door lock devices open the interlock switch device that elevator safety loop is connected in the back when car door on four bar door lock devices 8 and the door machine bottom board 1: contact 17 is located on the machine bottom board 1 that can touch when four bar door lock devices 8 are in the car door off position with the interlock switch 7 that contact 17 matches through being set up on the right cutter blade 13.When contact 17 touches interlock switch 7, the elevator safety loop closure, elevator enters normal operating condition, and promptly only this switch could be closed when car door is in the perch of closing fully.
Referring to Fig. 9, Figure 10, Figure 11, the working process of the inclined to one side door opener synchronous door knife of the utility model elevator is as follows:
In Fig. 9, when the dynamo-electric motivation 5 of door starts, driving band 2 moves right under the drive of the dynamo-electric motivation 5 of door, drives swing arms 15 through dynamical axis 14 and rotates around hinge pin 24, and overcome the pulling force of extension spring 23, opens the two vertical door cutter blades 13 that are parallel to each other.This moment, the elevator door (not shown) also was in closed condition.
Referring to Figure 10, Fig. 6, when the door machine begins out elevator cab door, driving band 2 is moved to the left under the drive of the dynamo-electric motivation 5 of door, driving swing arm 15 through dynamical axis 14 rotates around hinge pin 24, under the tension of spring 23, the two vertical door cutter blades 13 that are parallel to each other close up rapidly, thereby clamp floor layer every lock roller 28, this moment door cutter latch hook 18 relies on the pulling force locking swing arm 15 of self gravitations and latch hook extension spring 19, makes two cutter blades 13 gripping layer every lock roller 28 all the time in the process of closing the door of opening the door.The rotation of swing arm 15 this moment makes dynamical axis 14 drive car door latch hook 16 its hook positions of disengaging and is in horizontality.Driving band 2 continues to be moved to the left under the drive of the dynamo-electric motivation 5 of door, and drive fastrunning door slide plate i.e. active slide plate 9 is moved to the left, and driving the slide plate 10 of going slowly by steel rope 4 is that driven slide plate differential is moved to the left, and a car door and a layer door are opened synchronously.
Referring to Fig. 9, Fig. 7, in the process of closing the door, when car door and layer door door-closing in-place, the limited roller 30 that is fixed on the cutter base plate 1 squeezes the bottom hypotenuse of lifting a cutter latch hook 18, promoting door cutter latch hook 18 rotates around its hinge pin 34, thereby discharge a door cutter swing arm 15, the two vertical door cutter blades 16 that are parallel to each other are expanded to both sides, the locking of complete layer every lock resets.
When the dynamo-electric motivation 5 of door continued operation, driving band 2 moved right under the drive of the dynamo-electric motivation 5 of door, drove swing arms 15 through dynamical axis 14 and rotated around hinge pin 24, and overcome a pulling force of cutter extension spring 23, opened the two vertical door cutter blades 13 that are parallel to each other.Make two cutter blades 13 be in expansion state, at this moment, car door latch hook 16 hooks the following hook position of its car door lock hook seat 6, simultaneously, contact 17 touches interlock switch 7, connects elevator safety loop, elevator enters normal operating condition, and layer door and the action of car door synchro switch door are finished.
Referring to Figure 11, Fig. 8, as operating in sudden power in the non-flat layer region when elevator, if car door is opened then the passenger is caused danger at this moment, at this moment, door cutter blade 13 is under the effect of door cutter extension spring 23, two cutter blades 13 are drawn close relatively (at this moment if be in the flat bed safety zone, then can make the roller 28 of two cutter blades, 13 gripping layer everys lock, then layer door car door can be opened simultaneously, emits the passenger), but can not lock roller 28 by the gripping layer every, then the 13 drive swing arms 15 of door cutter blade are rotated further, and upwards lift thereby drive car door latch hook 16, hook the position of rising to the bait of car door lock hook seat 6, car door can not be opened, guaranteed passenger's safety.
Switch on the recovery normal need at closing time when elevator, and under the driving of the dynamo-electric motivation 5 of door, four bar door lock devices 8 reenter the state of Fig. 9.Elevator enters the flat bed zone, and door machine normal door is emitted the passenger.The gib head of car door latch hook 16 has the gradient for i.e. design triangular in shape roughly, when meeting with fault such as powers failure in door machine switch door process, needs only and switches on again then that system can automatically reset, and makes a machine operation more simple and convenient.

Claims (10)

1. inclined to one side door opener synchronous door knife of elevator, comprise a dynamo-electric motivation (5) and sliding fit the guide rail of being located at a machine bottom board (1) (12) go up and respectively with car door bonded assembly fastrunning door slide plate (9) and the slide plate (10) of going slowly, it is characterized in that: it also comprise be installed in the cover four bar door lock devices (8) of one on the fastrunning door slide plate (9) and be located at four bar door lock devices (8) and a machine bottom board (1) on car door locking and release gear; The dynamical axis (14) of the swing arm (15) of described four bar door lock devices (8) be fixed on be located at that a machine bottom board (1) is gone up and with the rotating shaft bonded assembly driving band (2) of the dynamo-electric motivation of door (5) on, connect fastrunning door slide plate (9) in addition on the described door machine bottom board (1) and hauling rope assembly that the slide plate (10) of going slowly also can make it move to same direction with friction speed at one time.
2. the inclined to one side door opener synchronous door knife of elevator according to claim 1, it is characterized in that: the structure of described four bar door lock devices (8) is: swing arm (15) and connecting rod (21) are hinged on door cutter base plate (20) of being located at a machine bottom board (1), and vertical and two cutter blades (13) that be parallel to each other are hinged on the two ends of the oblique arm of the two ends of connecting rod (21) and the swing arm (15) parallel with connecting rod (21); Dynamical axis (14) is fixed on the perpendicular arm that is vertical extension substantially of swing arm (15); Go up the inhibiting device of restricted swing arm (15) in swing arm (15) and door cutter base plate (20) around the scope of its hinge pin (24) swing; On the connecting rod (21) of the oblique arm of swing arm hinge pin (24) lower-left side-sway arm (15) and connecting rod hinge pin (22) upper right side, be equipped with and make two cutter blades (13) draw close extension spring (23) all the time with gripping layer every lock roller (28).
3. the inclined to one side door opener synchronous door knife of elevator according to claim 2, it is characterized in that: described door cutter blade (13) is spirally connected by blade base plate (26) and blade body (27) and forms, and the through hole on its blade body (27) is scalable two waist shaped hole of parallel vertical gate cutter blade (13) relative position mutually.
4. the inclined to one side door opener synchronous door knife of elevator according to claim 2 is characterized in that: the hinge-point of described swing arm (15) and connecting rod (21) and door cutter base plate (20) is all in the position of taking back of its oblique arm longitudinal length.
5. the inclined to one side door opener synchronous door knife of elevator according to claim 2, it is characterized in that: the structure of described inhibiting device is: the double locating dowel pin of doing of dynamical axis (14), the axial stage casing of dynamical axis (14) are positioned at the circular arc waist shaped hole of being located on the cutter base plate (20) (29).
6. the inclined to one side door opener synchronous door knife of elevator according to claim 1 or 5 is characterized in that; The structure of described car door locking and release gear is: to be gib head be hinged on the cutter base plate (20) for the lower end of the roughly rectangular latch hook body of the car door latch hook (16) that is right angle hook of both sides up and down triangular in shape roughly its free end front end, upper end at the diaphragm plate of car door latch hook (16) has and the corresponding arcuate socket of circular arc waist shaped hole (29) (32), described dynamical axis (14) axially also is positioned at this arcuate socket (32) in the stage casing, is having one on the door machine bottom board (1) when four bar door lock devices (8) are in the car door off position, the gib head of its car door latch hook (16) upwards lifts or can hook respectively when hanging its car door lock hook seat (6) of hook position up and down downwards.
7. the inclined to one side door opener synchronous door knife of elevator according to claim 1 or 5, it is characterized in that: it is also protected and draws together locking of door cutter and the release gear of being located on four bar door lock devices (8) and the door machine bottom board (1): one free end bottom is hinged on cutter base plate (20) right side for the door cutter latch hook (18) that moves towards hypotenuse from bottom to top, and its another free-ended end shape matches with the cylindrical that is fixed on the locking fixing pin (31) in the swing arm (15); The door cutter latch hook (18) of its hypotenuse one end upward with on the door cutter base plate (20) has an extension spring (19) that makes another free end of cutter latch hook (18) push against locking fixing pin (31); Have on the door machine bottom board (1) one when four bar door lock devices (8) are in the car door off position with the limited roller (30) that matches of hypotenuse of door cutter latch hook (18).
8. the inclined to one side door opener synchronous door knife of elevator according to claim 1 is characterized in that: described driving band (2) annular is around being located at the power wheel in the rotating shaft of dynamo-electric motivation (5) and being located on the power wheel (3) on the machine bottom board (1).
9. the inclined to one side door opener synchronous door knife of elevator according to claim 1, it is characterized in that: the structure of described hauling rope assembly is: described hauling rope adopts steel rope (4), its two end all is fixed on the fastrunning door slide plate (9), two ends, the left and right sides respectively are fixed with a pulley (11) on go slowly a slide plate (10) and extension plate thereof, steel rope (4) forms closed loop on these two pulleys, one section of steel rope (4) top rope is fixed on the machine bottom board (1).
10. the inclined to one side door opener synchronous door knife of elevator according to claim 1, it is characterized in that: it also comprises is located at fastening and four bar door lock devices open the interlock switch device that elevator safety loop is connected in the back when car door on four bar door lock devices (8) and door machine bottom board (1): contact (17) is located on right the cutter blade (13), is located on the machine bottom board (1) that can touch when four bar door lock devices (8) are in the complete off position of car door with the interlock switch (7) that contact (17) matches.
CNU200720106749XU 2007-02-13 2007-02-13 Synchronous door vane of elevator deflecting door operator Expired - Lifetime CN201010411Y (en)

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CNU200720106749XU CN201010411Y (en) 2007-02-13 2007-02-13 Synchronous door vane of elevator deflecting door operator

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Application Number Priority Date Filing Date Title
CNU200720106749XU CN201010411Y (en) 2007-02-13 2007-02-13 Synchronous door vane of elevator deflecting door operator

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102730531A (en) * 2012-06-07 2012-10-17 埃克森塞弗(苏州)电梯部件科技有限公司 Elevator door knife with self-locking function
CN103482443A (en) * 2012-06-14 2014-01-01 天津市宝坻区特种设备监督检验站 Elevator emergency stop switch device capable of moving up and down
CN105151965A (en) * 2015-08-21 2015-12-16 南通中尧特雷卡电梯产品有限公司 Elevator door vane
CN105173999A (en) * 2015-10-21 2015-12-23 西继迅达(许昌)电梯有限公司 Elevator retractable door vane

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102730531A (en) * 2012-06-07 2012-10-17 埃克森塞弗(苏州)电梯部件科技有限公司 Elevator door knife with self-locking function
CN103482443A (en) * 2012-06-14 2014-01-01 天津市宝坻区特种设备监督检验站 Elevator emergency stop switch device capable of moving up and down
CN103482443B (en) * 2012-06-14 2015-08-19 天津市宝坻区特种设备监督检验站 Elevator sudden-stop switch device moving up and down
CN105151965A (en) * 2015-08-21 2015-12-16 南通中尧特雷卡电梯产品有限公司 Elevator door vane
CN105173999A (en) * 2015-10-21 2015-12-23 西继迅达(许昌)电梯有限公司 Elevator retractable door vane

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