CN203699617U - Rotating lock hook assembly of asynchronous door vane with car door lock - Google Patents
Rotating lock hook assembly of asynchronous door vane with car door lock Download PDFInfo
- Publication number
- CN203699617U CN203699617U CN201420022950.XU CN201420022950U CN203699617U CN 203699617 U CN203699617 U CN 203699617U CN 201420022950 U CN201420022950 U CN 201420022950U CN 203699617 U CN203699617 U CN 203699617U
- Authority
- CN
- China
- Prior art keywords
- hook
- swivel hook
- swivel
- actuating arm
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000033001 locomotion Effects 0.000 claims description 21
- 238000012856 packing Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a rotating lock hook assembly of an asynchronous door vane with a car door lock. The rotating lock hook assembly comprises a rotating hook installation plate, a first rotating hook, a driving arm and a driving door switch trigger; the rotating hook installation plate is rotationally connected with the first rotating hook through a shaft for rotation of the rotating hook; the first rotating hook is connected with the driving arm, and the driving arm and the hook portion of the first rotating hook are located on two sides of the rotating center respectively; the end of the driving arm is rotationally connected with a rotating hook driving wheel; a first unlocking blade can drive the driving arm to rotate relative to the rotating center through the rotating hook driving wheel; the first rotating hook is fixedly connected with the driving door switch trigger matched with a striking plate type driving door switch on a transverse beam of a door machine. According to the rotating lock hook assembly, the striking plate type driving door switch has the forced switching-off function, and therefore not only can a car door be unlocked on the occasion when the door of an elevator can be opened and closed normally, but also the car door can be manually unlocked on the occasion of emergency rescue on a non-level layer of a car.
Description
Technical field
The utility model relates to a kind of elevator components, is specifically related to a kind of rotation lock hook assembly for the asynchronous door cutter with gate lock.
Background technology
In the process of moving up and down at elevator, in the time of car and stop flat bed, generally drive the layer door linkage croquet of layer reveal to link together by the door cutter of car side door machine, realize the action of switch elevator door.
A conventional door cutter comprises two types, synchronous door knife and asynchronous door cutter.Synchronous door knife is the action that is first realized gripping layer door linkage croquet by door cutter, then gate and layer door again together with interlock; Asynchronous door cutter is that a cutter and gate move simultaneously, before gate and layer door linkage, and gate certain stroke that generally will get ahead.
In the time that the horizontal throw at the edge, nearest doorway of elevator hoistways inside face and car sill, car door framework or sliding door is larger, in the process of moving up and down at elevator, for preventing that passenger from pushing aside and falling behind the door hoistway in the non-district of unblanking, require car that the gate lock of mechanical interlocking will be housed, and lock and must detect confirmation by meeting necessarily required electric safety device.
Asynchronous door cutter is due to before gate and layer door linkage, and gate certain stroke that generally will get ahead has two kinds of major ways in the design of gate lock.Mode is a suspension member that the swivel hook of gate lock is arranged on to gate, moves and mobile with gate, and stay hook is arranged on a machine crossbeam, and the tripper of gate lock is arranged on the suspension member of layer door, and tripper moves with layer door and mobile.In this kind of mode, gate must with layer door linkage before rely on a tripper for layer door suspension member to open gate lock, once otherwise gate and a layer door linkage, gate and layer door now relative velocity are zero, the tripper that gate lock again cannot tegillum door is opened.This kind of mode is not very convenient installing in adjustment, as Chinese utility model patent application CN102015510A.
Another kind of mode is gate to be locked to swivel hook be arranged on and on a machine crossbeam, do not move with gate and mobile, stay hook is arranged on the suspension member of gate, stay hook moves with the movement of gate, on layer door upper sill frame, tripper is installed, and tripper does not move with layer door and mobile.In this kind of mode, although gate lock need not be considered the interlock time of gate and layer door, structure is often complicated, relatively takies again a space for machine crossbeam, also higher on cost.As disclosed in Chinese utility model patent application CN101983170A " car door locking apparatus of elevator ".
Above in two kinds of modes, gate lock and asynchronous door cutter are independent of direct relation mutually, the installation of gate lock all needs additionally to take a space for machine crossbeam, and often need to increase extra solution car door locking device in stop side, not only cost is high, and it is attractive in appearance to be arranged on the tripper impact of Sightseeing Lift occasion stop side.
Also having some modes is by asynchronous door cutter and being made of one of gate lock, its swivel hook is arranged on a cutter mount pad, movement with gate is moved, and stay hook is fixedly mounted on crossbeam, as Chinese utility model patent application CN202417117U, CN202706704U.There is very large problem in this structure, especially following topmost two problems in practicality:
First problem is without any explanation in electric safety device checking link, because for asynchronous door cutter, when gate is opened, swivel hook all needs to follow gate before rotation carries out the parallel motion of a segment distance, and conventional plug-in type switch and flip-shell switch are all difficult to realize.When plug-in type switch, swivel hook is that after rotating, male contact is inserted in female contact, its direction of insertion and gate moving direction have orthogonal situation, the movement of gate or the rotation of swivel hook can cause male contact stuck in the groove of female contact while being orthogonal or male contact direction of insertion and swivel hook rotation; Flip-shell switch is because swivel hook needs to carry out the parallel motion of a segment distance before rotation, the incipient parallel motion of gate, can not avoid contact and renovate still and connect, galvanic corrosion can be carried out to renovating conductive layer in charged situation contact, and produce arcing, at closing time because renovating in the time that level contacts contact on swivel hook rotated and fallen, horizontal direction easily causes contact spring sheet to fracture to the impact of contact simultaneously, and reliability reduces.
Second Problem is in the time of emergency relief, particularly how flat bed emergency relief occasion opens the layer method that also can open gate without any explanation simultaneously, but emergency relief is unavoidable problem, various Standard andRegulations all require flat bed to comprise that non-flat bed is wanted can emergency relief, if cannot accomplish emergency relief, this structure just cannot be applied in reality.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of rotation lock hook assembly for the asynchronous door cutter with gate lock, and it can realize the non-flat bed emergency relief of car.
For solving the problems of the technologies described above, the utility model for the technical solution of the rotation lock hook assembly of the asynchronous door cutter with gate lock is:
Comprise swivel hook adapter plate 44, the first swivel hook 49, actuating arm 96, driving gate switch trigger 42; Swivel hook adapter plate 44 is rotated and is rotationally connected the first swivel hook 49 with axle 51 by swivel hook; Swivel hook rotates the center of gyration 39 as the first swivel hook 49 with axle 51, and center of gyration 39 is positioned at the root of the first swivel hook 49; The first swivel hook 49 connects actuating arm 96, and the hook portion of actuating arm 96 and the first swivel hook 49 lays respectively at the both sides of center of gyration 39; The end of actuating arm 96 is rotationally connected swivel hook drive wheel 41; First blade of unblanking can drive actuating arm 96 to rotate with respect to center of gyration 39 by swivel hook drive wheel 41; The first swivel hook 49 is fixedly connected with driving gate switch trigger 42, and driving gate switch trigger 42 matches with the plate-making type driving gate switch on door machine crossbeam; Driving gate switch trigger 42 and actuating arm 96 are positioned at the homonymy of center of gyration 39; Actuating arm 96 is provided with rope hauling device 70, when the stay cord of rope hauling device 70 71 is pulled down, drives the first swivel hook 49 to rotate toward unlocking direction by actuating arm 96.
In the time that drive side gate drives described swivel hook adapter plate 44 parallel motion, swivel hook adapter plate 44 drives the also parallel motion of driving gate switch trigger 42 on the first swivel hook 49; In the time that stay cord 71 drives the first swivel hook 49 to rotate by actuating arm 96, the driving gate switch trigger 42 on the first swivel hook 49 is also rotated; In the time that driving gate switch trigger 42 is rotated toward open the door direction parallel motion or the past direction of unblanking, the riding wheel 92 of plate-making type driving gate switch can fall from the slope of driving gate switch trigger 42 under self resilient force, and the electrical contact of plate-making type driving gate switch just disconnects.
On described swivel hook adapter plate 44, be provided with and stir screw 46; Described swivel hook rotates with being arranged with torsion spring 40 on axle 51, and the first end 94 of torsion spring 40 inserts swivel hook adapter plate 44, and the second end 95 of torsion spring 40 is resisted against to be stirred on screw 46; In the time that the first swivel hook 49 rotates toward the direction of unblanking, stir screw 46 the second end of torsion spring 40 95 is upwards lifted, the windup-degree of torsion spring 40 are changed, and produce the elastic-restoring force that the first swivel hook 49 is latched.
On described the first swivel hook 49, be provided with pouring weight 38, the first swivel hooks 49 under pouring weight 38 and the Action of Gravity Field of self in off the hook locking states.
On described swivel hook adapter plate 44, be provided with swivel hook limit shaft 45, swivel hook limit shaft 45 is for carrying out spacing to the rotational angle of actuating arm 96; When actuating arm 96 rotates when excessive, swivel hook drive wheel 41 can touch swivel hook limit shaft 45, and now actuating arm 96 cannot be rotated further.
Described rope hauling device 70 comprises stay cord 71, and the top rope sling 77 of stay cord 71 connects hook screw 74, and hook screw 74 is fixedly installed on actuating arm 96; On hook screw 74, also first packing ring 72 and second largest packing ring 73 in cross-under, and first packing ring 72 and second largest packing ring 73 are clamped the top rope sling 77 of stay cord 71, to prevent stay cord 71 play on hook screw 74.
Described stay cord 71 connects guide clip 76; Guide clip 76 is extended stay cord 71 to downwards near gate bottom.
The hook end of described the first swivel hook 49 connects the second swivel hook 50; In the time that the first swivel hook 49, the second swivel hook 50 hook together with the first stay hook and the second stay hook respectively, rotation lock hook assembly 35 is in locked state.
Level between described the first swivel hook 49 and the first stay hook contacts distance and guarantees that the first swivel hook 49 can not touch rotating the first swivel hook 49 and the first stay hook before release; Level between described the second swivel hook 50 and the second stay hook contacts distance and guarantees that the second swivel hook 50 can not touch rotating the second swivel hook 50 and the second stay hook before release.
The technique effect that the utility model can reach is:
The utility model can make plate-making type driving gate switch have forced switching-off function, not only can realize the unblanking of gate in elevator normal switch door occasion, and can manually realize unblanking to gate in the non-flat bed emergency relief of car occasion.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the schematic diagram of the utility model for the rotation lock hook assembly of the asynchronous door cutter with gate lock;
Fig. 2 is block diagram of the present utility model;
Fig. 3 is the schematic diagram of rope hauling device of the present utility model;
Fig. 4 is fundamental diagram of the present utility model, in figure for gate is opened, the normal view of switch contact;
Fig. 5 is fundamental diagram of the present utility model, is the release of gate lock, the normal view of switch contact in figure;
Fig. 6 is fundamental diagram of the present utility model, in figure for gate is opened, the view of switch contact adhesion;
Fig. 7 is fundamental diagram of the present utility model, is the release of gate lock, the view of switch contact adhesion in figure.
Description of reference numerals in figure:
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model rotation lock hook assembly comprises that swivel hook adapter plate 44, center of gyration 39, actuating arm 96, the first swivel hook 49, the second swivel hook 50, switch re-pack 42, torsion spring 40, pouring weight 38, swivel hook limit shaft 45, stirs screw 46; On swivel hook adapter plate 44, be welded with swivel hook and rotate with axle 51, swivel hook rotation is actuating arm 96, the first swivel hook 49, the common center of gyration 39 of the second swivel hook 50 by the axial centre of axle 51; Swivel hook rotates with axle 51 by the bearing rotary center of gyration 39 that is dynamically connected;
Center of gyration 39 is arranged at the root of the first swivel hook 49; The root of the first swivel hook 49 connects actuating arm 96, the hook end of the first swivel hook 49 connects the second swivel hook 50, the hook portion of actuating arm 96 and the first swivel hook 49 and the second swivel hook 50 lay respectively at the both sides of center of gyration 39, so that the hook portion of actuating arm 96 and the first swivel hook 49 and the second swivel hook 50 move up and down opposite direction, the hook portion of the first swivel hook 49 and the second swivel hook 50 be upwards time, actuating arm 96 downward (actuating arm 96 is identical with the rotation direction of the first swivel hook 49 and the second swivel hook 50);
Actuating arm 96 and the first swivel hook 49 are that same steel plate is made, and the second swivel hook 50 is the hook ends that are arranged on the first swivel hook 49 by bolted mode, and its rotation direction is consistent with the first swivel hook 49 all the time;
The end of actuating arm 96 is rotationally connected swivel hook drive wheel 41; First blade of unblanking drives actuating arm 96 to rotate with respect to center of gyration 39 by swivel hook drive wheel 41;
The first swivel hook 49 is fixedly connected with switch and re-packs 42, and re-pack 42 both sides of switch are provided with slope, and switch re-packs and 42 matches with the plate-making type driving gate switch being fixedly installed on door machine crossbeam;
Switch re-pack 42 and actuating arm 96 be positioned at the homonymy of center of gyration 39, switch re-pack 42 with actuating arm 96 to move up and down direction consistent;
In the time that drive side gate drives swivel hook adapter plate 44 parallel motion, swivel hook adapter plate 44 drives the 42 also parallel motions that re-pack of the switch on the first swivel hook 49; In the time that the first swivel hook 49 rotates, the switch on the first swivel hook 49 re-pack 42 also rotate; When switch re-packs 42 toward opening the door direction parallel motion or while rotating toward the direction of unblanking, the riding wheel 92 of plate-making type driving gate switch can fall from re-pack 42 slope of switch under self resilient force, and the electrical contact of plate-making type driving gate switch just disconnects.
Near that is positioned at center of gyration 39 on swivel hook adapter plate 44 offers an aperture, is enclosed within the swivel hook rotation first end 94 of the torsion spring 40 on axle 51 and is inserted in this hole; On swivel hook adapter plate 44, offer a tapped bore with this aperture in the relative side of center of gyration 39, be provided with and stir screw 46 on tapped bore, stirring screw 46 has certain length; The second end 95 of torsion spring 40 is resisted against and stirs on screw 46 at the first swivel hook 49 and the second swivel hook 50 in the time latching locked state; In the time that the first swivel hook 49 and the second swivel hook 50 rotate toward the direction of unblanking, stir screw 46 the second end of torsion spring 40 95 is upwards lifted, the windup-degree of torsion spring 40 are changed, and produce the elastic-restoring force that the first swivel hook 49 and the second swivel hook 50 are latched;
The end of actuating arm 96 is provided with axle 52 for drive wheel, drive wheel with axle 52 by the bearing rotary swivel hook drive wheel 41 that is dynamically connected;
Swivel hook adapter plate 44 is arranged on a cutter mount pad, and door cutter mount pad is arranged on drive side gate, when door cutter mount pad is followed drive side gate parallel motion, and also parallel motion of swivel hook adapter plate 44.
In order to utilize gravity to make the first swivel hook 49 and the second swivel hook 50 in the locked state that latches, necessary time the upper surface of the first swivel hook 49 with bolt connect pouring weight 38, the first swivel hooks 49 under the Action of Gravity Field of pouring weight 38 and the resilient force of torsion spring 40 in be arranged at a locked state for the stay hook of machine crossbeam; In the time that the elastic force of torsion spring 40 lost efficacy the first swivel hook 49 under Action of Gravity Field in the locked state of stay hook.
On swivel hook adapter plate 44, be welded with swivel hook limit shaft 45, for carrying out spacing to the rotational angle of actuating arm 96; When actuating arm 96 rotates when excessive, swivel hook drive wheel 41 can touch swivel hook limit shaft 45, and now actuating arm 96 cannot be rotated further.
The first swivel hook 49 is provided with rope hauling device 70, and when the stay cord of rope hauling device 70 71 is pulled down, the first swivel hook 49 can rotate toward unlocking direction; As shown in Figure 3, rope hauling device 70 comprises stay cord 71, and the top rope sling 77 of stay cord 71 connects hook screw 74, and hook screw 74 is fixedly installed in the tapped bore of actuating arm 96 sides of the first swivel hook 49;
On hook screw 74, also first packing ring 72 and second largest packing ring 73 in cross-under, and first packing ring 72 and second largest packing ring 73 are clamped the top rope sling 77 of stay cord 71, to prevent stay cord 71 play on hook screw 74; Clamp nut 75 is anchored on hook screw 74 on actuating arm 96; Stay cord 71 is extended downwards by guide clip 76 near gate bottom, and guide clip 76 is for carrying out reasonable direction to stay cord 71.
As shown in Figures 4 to 7, principle of work of the present utility model is as follows:
According to prior art, when the riding wheel 92 of plate-making type driving gate switch rotates with switch center of turn 91, switch plate 93 is also rotated together, and switch plate 93 to move up and down direction contrary with riding wheel 92; Swivel hook limit shaft 45 outer ends on swivel hook adapter plate 44 and the contact gap of swivel hook drive wheel 41 outer ends are M, and in the time that M is 0, the first swivel hook 49 cannot be rotated further;
As shown in Figure 4, Figure 5, when the contact adhesion of plate-making type driving gate switch, switch re-packs 42 parallel motion or emergency relief while rotating, riding wheel 92 can normally fall, now switch plate 93 is K higher than switch 42 distances topmost that re-pack bottom, K>0, like that gate energy smooth opening while guaranteeing that switch re-packs 42 parallel motion or when emergency relief is rotated; And while guaranteeing the contact adhesion of plate-making type driving gate switch, M gets any value, and K is greater than 0;
As shown in Figure 6, Figure 7, when the contact adhesion of plate-making type driving gate switch, switch re-packs 42 parallel motion or emergency relief while rotating, riding wheel 92 all can not normally fall, now to re-pack 42 be topmost L higher than plate-making type switch plate 93 distance bottom to switch, L>0 while guaranteeing that switch re-packs 42 parallel motion or when emergency relief is rotated, gate is in the time opening like that, switch re-pack 42 can impact switch plates 93, force to make the electrical contact of plate-making type driving gate switch to disconnect; And when the contact adhesion of plate-making type driving gate switch, M gets any value, and L is greater than 0.
Below through the specific embodiment and the embodiment the utility model is had been described in detail, but these not form restriction of the present utility model.In the situation that not departing from the utility model principle, those skilled in the art also can make many distortion and improvement, and these also should be considered as protection domain of the present utility model.
Claims (9)
1. for a rotation lock hook assembly for the asynchronous door cutter with gate lock, it is characterized in that: comprise swivel hook adapter plate (44), the first swivel hook (49), actuating arm (96), driving gate switch trigger (42);
Swivel hook adapter plate (44) is rotated and is rotationally connected the first swivel hook (49) with axle (51) by swivel hook; Swivel hook rotates the center of gyration (39) as the first swivel hook (49) with axle (51), and center of gyration (39) is positioned at the root of the first swivel hook (49);
The first swivel hook (49) connects actuating arm (96), and the hook portion of actuating arm (96) and the first swivel hook (49) lays respectively at the both sides of center of gyration (39);
The end of actuating arm (96) is rotationally connected swivel hook drive wheel (41); First blade of unblanking can drive actuating arm (96) to rotate with respect to center of gyration (39) by swivel hook drive wheel (41);
The first swivel hook (49) is fixedly connected with driving gate switch trigger (42), and driving gate switch trigger (42) matches with the plate-making type driving gate switch on door machine crossbeam; Driving gate switch trigger (42) and actuating arm (96) are positioned at the homonymy of center of gyration (39);
Actuating arm (96) is provided with rope hauling device (70), when the stay cord of rope hauling device (70) (71) is pulled down, drives the first swivel hook (49) to rotate toward unlocking direction by actuating arm (96).
2. the rotation lock hook assembly for the asynchronous door cutter with gate lock according to claim 1, it is characterized in that: in the time that drive side gate drives described swivel hook adapter plate (44) parallel motion, swivel hook adapter plate (44) drives the also parallel motion of driving gate switch trigger (42) on the first swivel hook (49); In the time that stay cord (71) drives the first swivel hook (49) to rotate by actuating arm (96), the driving gate switch trigger (42) on the first swivel hook (49) is also rotated; In the time that driving gate switch trigger (42) is rotated toward open the door direction parallel motion or the past direction of unblanking, the riding wheel (92) of plate-making type driving gate switch can fall from the slope of driving gate switch trigger (42) under self resilient force, and the electrical contact of plate-making type driving gate switch just disconnects.
3. the rotation lock hook assembly for the asynchronous door cutter with gate lock according to claim 1, is characterized in that: on described swivel hook adapter plate (44), be provided with and stir screw (46); Described swivel hook rotates with being arranged with torsion spring (40) on axle (51), and the first end (94) of torsion spring (40) inserts swivel hook adapter plate (44), and the second end (95) of torsion spring (40) is resisted against to be stirred on screw (46);
In the time that the first swivel hook (49) rotates toward the direction of unblanking, stir screw (46) the second end of torsion spring (40) (95) is upwards lifted, the windup-degree of torsion spring (40) are changed, and produce the elastic-restoring force that the first swivel hook (49) is latched.
4. the rotation lock hook assembly for the asynchronous door cutter with gate lock according to claim 1, it is characterized in that: on described the first swivel hook (49), be provided with pouring weight (38), the first swivel hook (49) under pouring weight (38) and the Action of Gravity Field of self in off the hook locking states.
5. the rotation lock hook assembly for the asynchronous door cutter with gate lock according to claim 1, it is characterized in that: on described swivel hook adapter plate (44), be provided with swivel hook limit shaft (45), swivel hook limit shaft (45) is for carrying out spacing to the rotational angle of actuating arm (96); When actuating arm (96) rotates when excessive, swivel hook drive wheel (41) can touch swivel hook limit shaft (45), and now actuating arm (96) cannot be rotated further.
6. the rotation lock hook assembly for the asynchronous door cutter with gate lock according to claim 1, it is characterized in that: described rope hauling device (70) comprises stay cord (71), the top rope sling (77) of stay cord (71) connects hook screw (74), and hook screw (74) is fixedly installed on actuating arm (96); First packing ring (72) and second largest packing ring (73) in the upper also cross-under of hook screw (74), first packing ring (72) and second largest packing ring (73) are clamped the top rope sling (77) of stay cord (71), to prevent that stay cord (71) is at the upper play of hook screw (74).
7. the rotation lock hook assembly for the asynchronous door cutter with gate lock according to claim 1, is characterized in that: described stay cord (71) connects guide clip (76); Guide clip (76) is extended stay cord (71) to downwards near gate bottom.
8. the rotation lock hook assembly for the asynchronous door cutter with gate lock according to claim 1, is characterized in that: the hook end of described the first swivel hook (49) connects the second swivel hook (50); In the time that the first swivel hook (49), the second swivel hook (50) hook together with the first stay hook and the second stay hook respectively, rotation lock hook assembly (35) is in locked state.
9. the rotation lock hook assembly for the asynchronous door cutter with gate lock according to claim 8, is characterized in that: the level between described the first swivel hook (49) and the first stay hook contacts distance and guarantees that the first swivel hook (49) first swivel hook (49) before rotation release can not touch with the first stay hook; Level between described the second swivel hook (50) and the second stay hook contacts distance and guarantees that the second swivel hook (50) second swivel hook (50) before rotation release can not touch with the second stay hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022950.XU CN203699617U (en) | 2014-01-15 | 2014-01-15 | Rotating lock hook assembly of asynchronous door vane with car door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420022950.XU CN203699617U (en) | 2014-01-15 | 2014-01-15 | Rotating lock hook assembly of asynchronous door vane with car door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203699617U true CN203699617U (en) | 2014-07-09 |
Family
ID=51050085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420022950.XU Expired - Lifetime CN203699617U (en) | 2014-01-15 | 2014-01-15 | Rotating lock hook assembly of asynchronous door vane with car door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203699617U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692220A (en) * | 2015-03-19 | 2015-06-10 | 上海贝思特门机有限公司 | Elevator car door lock door tool with double movable tool arms |
| CN105314507A (en) * | 2015-10-27 | 2016-02-10 | 南通通洋机电制造有限公司 | Elevator car door locking device |
| CN105347153A (en) * | 2015-10-26 | 2016-02-24 | 南通通洋机电制造有限公司 | Synchronous elevator door vane device with locking mechanism |
| CN107215758A (en) * | 2017-06-20 | 2017-09-29 | 浙江理工大学 | A kind of safety guard of elevator car door system |
| CN109850731A (en) * | 2017-11-30 | 2019-06-07 | 株式会社日立制作所 | Elevator |
| CN114560374A (en) * | 2022-03-15 | 2022-05-31 | 南通中尧特雷卡电梯产品有限公司 | Elevator door vane system with limiting device |
| CN118666118A (en) * | 2024-08-26 | 2024-09-20 | 浙江多吉永顺机械工程有限公司 | Mechanical linkage structure of construction lifter |
-
2014
- 2014-01-15 CN CN201420022950.XU patent/CN203699617U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692220A (en) * | 2015-03-19 | 2015-06-10 | 上海贝思特门机有限公司 | Elevator car door lock door tool with double movable tool arms |
| CN105347153A (en) * | 2015-10-26 | 2016-02-24 | 南通通洋机电制造有限公司 | Synchronous elevator door vane device with locking mechanism |
| CN105314507A (en) * | 2015-10-27 | 2016-02-10 | 南通通洋机电制造有限公司 | Elevator car door locking device |
| CN107215758A (en) * | 2017-06-20 | 2017-09-29 | 浙江理工大学 | A kind of safety guard of elevator car door system |
| CN107215758B (en) * | 2017-06-20 | 2023-04-07 | 浙江理工大学 | Safety protection device of elevator door system |
| CN109850731A (en) * | 2017-11-30 | 2019-06-07 | 株式会社日立制作所 | Elevator |
| CN109850731B (en) * | 2017-11-30 | 2021-04-20 | 株式会社日立制作所 | Elevator with a movable elevator car |
| CN114560374A (en) * | 2022-03-15 | 2022-05-31 | 南通中尧特雷卡电梯产品有限公司 | Elevator door vane system with limiting device |
| CN114560374B (en) * | 2022-03-15 | 2023-08-29 | 南通中尧特雷卡电梯产品有限公司 | Elevator door vane system with limiting device |
| CN118666118A (en) * | 2024-08-26 | 2024-09-20 | 浙江多吉永顺机械工程有限公司 | Mechanical linkage structure of construction lifter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203699617U (en) | Rotating lock hook assembly of asynchronous door vane with car door lock | |
| CN201261671Y (en) | Tower barrel elevator | |
| US10040669B2 (en) | Asynchronous door knife of elevator integrated car door lock | |
| CN105151965A (en) | Elevator door vane | |
| CN104773637A (en) | Asynchronous door knife with car lock, elevator door motor and car system | |
| CN107082335B (en) | Elevator lift safety protection system | |
| CN103935873B (en) | A kind of synchronous door knife device of the band car door lock for elevator | |
| CN104773636B (en) | With the asynchronous door cutter of car door lock, elevator door-motor and gate system | |
| KR101835308B1 (en) | Elevator hoistway door lock and an elevator system therefor | |
| CN106144827B (en) | A kind of bidirectional safe forceps system preventing door-opened elevator state car accidental movement | |
| CN204506915U (en) | A kind of track chassis catch gear | |
| CN104760872A (en) | Synchronous gate cutter device with car door locking mechanism | |
| CN101117870A (en) | Elevator gate lock | |
| CN200940381Y (en) | Lift car door lock | |
| CN204057610U (en) | A kind of self-align gate is locked a door cutter | |
| CN108439158B (en) | Car door opening limiting device for elevator | |
| CN201942400U (en) | Interlocking device for construction lift and floor protective door | |
| CN105923518A (en) | Door locking mechanism | |
| CN103693522A (en) | A linkage device applied to safety mechanism for preventing elevator cab moving accidentally | |
| CN208008285U (en) | The asynchronous door lock device of integrated car door lock | |
| CN206088671U (en) | Elevator car top emergency exit | |
| CN203624755U (en) | Linkage device for elevator safety mechanism | |
| CN100503412C (en) | Elevator cage door lock device | |
| CN207726568U (en) | A kind of elevator car top emergency exit device | |
| CN205616411U (en) | Elevator retiring cam device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |