CN212425075U

CN212425075U - Elevator landing door guiding device

Info

Publication number: CN212425075U
Application number: CN202020857455.6U
Authority: CN
Inventors: 闻科伟
Original assignee: Guangzhou Academy of Fine Arts
Current assignee: Guangzhou Academy of Fine Arts
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-01-29
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses an elevator layer door guider, including hanging board and door link plate, it has front and the back to hang the board, the front that hangs the board is connected with the guide rail that extends along the fore-and-aft direction through guide rail transition portion, the upper portion of guide rail has last bellying, the left surface and the guide rail transition portion of going up the bellying, it encloses into down the guide rail groove to hang between the front of board, the lower part of guide rail has lower bellying, lower bellying extends along the fore-and-aft direction, the left surface and the guide rail transition portion of lower bellying, it encloses into down the guide rail groove between the front of board to hang, the door link plate is located and hangs right-hand of board, be provided with on the door link: the main sliding assembly comprises a first connecting rod, a first change gear and a first stop block; the upper anti-falling assembly comprises an upper connecting rod and an upper anti-falling wheel; lower anticreep subassembly, it includes connecting rod and lower anticreep wheel down, the utility model has the characteristics of firm durable, factor of safety is high, the installation is convenient, the few with low costs of materials.

Description

Elevator landing door guiding device

Technical Field

The utility model relates to an elevator device especially relates to an elevator layer door guider.

Background

The elevator horizontal sliding landing door is hung on an elevator door pocket and a door beam, a door system capable of horizontally sliding can work normally by means of a landing door head system, the existing landing door head device is composed of a door hanging wheel, an anti-falling device, a door hanging plate and other parts, the existing landing door head device is in a pendulum impact test, the problem that the horizontal sliding landing door hanging device is derailed can occur, the test cannot pass, if once the elevator landing door is put into long-term use, polyurethane on the door hanging wheel is abraded, the engaging size except the door hanging wheel is reduced when the door is inconvenient to open and close, the risk of taking the elevator is increased, the door leaf can be vibrated and deformed due to irregular use in daily life of people, derailment or deformation of a retaining device on the landing door can be caused, and the risk of taking the elevator is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator layer door guider to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The utility model provides a solution of its technical problem is:

the utility model provides an elevator layer door guider, is including hanging board and door link plate, it has the front and the back to hang the board the back direction be the left direction, the front direction that hangs the board is right direction, the front that hangs the board is connected with the guide rail that extends along the fore-and-aft direction through the guide rail transition portion, the upper portion of guide rail has last bellying, the left surface of going up the bellying with guide rail transition portion, hang and enclose into the guide rail groove between the front of board, the lower part of guide rail has lower bellying, the bellying extends along the fore-and-aft direction down, the left surface of bellying down with guide rail transition portion, hang and enclose into down the guide rail groove between the front of board, the door link plate is located hang the board right-hand, be provided with on the door link plate: the main sliding assembly comprises a first connecting rod, a first hanging wheel and a first blocking block, the first connecting rod is fixedly connected to the door hanging plate, the first hanging wheel is rotatably connected to the first connecting rod, a first arc-shaped groove is formed in the peripheral wall of the first hanging wheel in a surrounding mode, the upper protruding portion extends into the first arc-shaped groove, the first blocking block is fixedly connected to the first connecting rod, the first blocking block is located between the first hanging wheel and the hanging plate, and a gap is formed between the left side face of the first blocking block and the front face of the hanging plate; the upper anti-falling assembly comprises an upper connecting rod and an upper anti-falling wheel, the upper connecting rod is fixedly connected to the door hanging plate, the upper anti-falling wheel is rotatably connected to the upper connecting rod, the rotation axis of the upper anti-falling wheel extends along the left-right direction, and the upper anti-falling wheel extends into the upper guide rail groove; lower anticreep subassembly, it includes connecting rod and lower anticreep wheel down, connecting rod fixed connection in down on the door link plate, lower anticreep wheel rotate connect in down on the connecting rod, the axis of rotation of anticreep wheel extends along left right direction down, lower anticreep wheel stretches into down the guide rail inslot.

The technical scheme at least has the following beneficial effects: when the door hanging plate and the hanging plate move relatively, the whole door hanging plate is supported by the main sliding assembly, the first hanging wheel slides on the upper bulge, the outer peripheral wall of the first hanging wheel is provided with a first arc-shaped groove, the first hanging wheel can be limited in the left and right directions as shown in the figure by utilizing the first arc-shaped groove, the first hanging wheel can be better prevented from falling off the upper bulge, the bottom of the upper anti-falling wheel extends into the upper guide rail groove, and the top of the lower anti-falling wheel extends into the lower guide rail groove, so can follow the upper and lower of picture, the relative motion of door link plate and suspension plate has been restricted on the left and right sides direction, door link plate can only carry out the seesaw through first change gear at the motion of last bellying, first change gear is difficult to deviate from last bellying, in addition, it can avoid door link plate to rock first change gear can with hang the board and bump when controlling, thereby lead to first change gear to damage, the connection structure of first change gear and first connecting rod damages or even the problem that first change gear deviates from last bellying, overall structure has firmly durable, factor of safety is high, it is convenient to install, the few characteristics with low costs of material.

As a further improvement of the above technical scheme, the door hanging plate further comprises a sub-sliding assembly, wherein the sub-sliding assembly comprises a second connecting rod, a second hanging wheel and a second blocking block, the second connecting rod is fixedly connected to the door hanging plate, the second hanging wheel is rotatably connected to the second connecting rod, a second arc-shaped groove is formed in the peripheral wall of the second hanging wheel in a surrounding mode, the lower protruding portion extends into the second arc-shaped groove, the second blocking block is fixedly connected to the second connecting rod, the second blocking block is located between the second hanging wheel and the hanging plate, and a gap is formed between the left side face of the second blocking block and the front face of the hanging plate. The periphery wall of second change gear has second arc recess, forms the parcel structure of a downward bulge to cooperation first change gear forms the upper and lower parcel clamping structure to track, stability when can further improve the use, and the second stops the problem that the piece can avoid the door link plate to rock the time second change gear can bump with hang the board about equally, can provide buffering, absorbing effect.

As a further improvement of the above technical solution, two main sliding assemblies are arranged in the front-rear direction, and the upper anti-slip assembly is located between the two main sliding assemblies. Main sliding assembly can distribute both sides around the door link plate, improves the force stability, and goes up the anticreep subassembly and mainly play the anticreep effect, sets up between main sliding assembly, reduces the distance of going up between anticreep subassembly to two main sliding assembly to play the effect of first change gear anticreep rail better.

As a further improvement of the above technical solution, two of the sub-sliding assemblies are arranged in the front-back direction, and the lower anti-slip assembly is located between the two sub-sliding assemblies. The sub-sliding assemblies can be distributed on the front side and the rear side of the door hanging plate, each sub-sliding assembly corresponds to one main sliding assembly respectively, an upper wrapping structure and a lower wrapping structure of the guide rail are formed, the stability of the door hanging plate during relative hanging plate movement is better improved, the anti-falling assemblies are located between the two sub-sliding assemblies, the distance between the anti-falling assemblies and the two sub-sliding assemblies is reduced, and therefore the effect of preventing the second hanging wheel from derailing is better achieved.

As a further improvement of the above technical solution, two upper anti-drop assemblies are arranged in the front-rear direction, the number of the lower anti-drop assemblies is one, and the lower anti-drop assemblies are located between the two upper anti-drop assemblies. Form a triangle-shaped limit structure of card between last guide rail groove and the lower guide rail groove between anticreep subassembly and the lower anticreep subassembly on two for stability when the relative hanging plate of door link plate moves about further improves.

As a further improvement of the above technical scheme, a first annular gasket is sleeved on the peripheral wall of the first change gear, the first annular gasket is located in the first arc-shaped groove, and the peripheral wall of the first annular gasket abuts against the top surface of the upper protruding portion. The first annular gasket can provide buffering and shock-absorbing effects when the first change gear moves, and noise and vibration when the first change gear slides are reduced.

As a further improvement of the technical scheme, a second annular gasket is sleeved on the outer peripheral wall of the upper anti-disengaging wheel. The second annular gasket is not contacted with the inner wall of the upper guide rail groove, and when the door hanging plate swings, the upper anti-drop wheel is contacted with the inner wall of the upper guide rail groove, and the second annular gasket can improve the effects of buffering and shock absorption.

As a further improvement of the technical scheme, a third annular gasket is sleeved on the outer peripheral wall of the lower anti-slip wheel. The third annular gasket is not in contact with the inner wall of the lower guide rail groove, and when the door hanging plate swings, the third annular gasket can improve the effects of buffering and shock absorption when the lower anti-drop wheel is in contact with the inner wall of the lower guide rail groove.

As a further improvement of the above technical solution, the guide rail transition portion includes an upper transition plate and a lower transition plate connected to the front surface of the suspension plate, the upper transition plate and the lower transition plate are arranged at an interval in the vertical direction, an upper guide rail groove is defined between the left side surface of the upper protrusion portion and the front surfaces of the upper transition plate and the suspension plate, and a lower guide rail groove is defined between the left side surface of the lower protrusion portion and the front surfaces of the lower transition plate and the suspension plate. The guide rail transition part mainly plays a role in connecting the suspension plate with the guide rail, and two plates are respectively arranged at the position and are used for connecting the upper side edge and the lower side edge of the guide rail.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

FIG. 1 is a side view of the main sliding assembly, the sub-sliding assembly, the suspension plate and the door hanging plate of the present invention;

FIG. 2 is a side view of the upper and lower anti-separation assemblies, the suspension plate and the door hanging plate of the present invention;

fig. 3 is a top view of the main sliding assembly, the sub sliding assembly, the upper anti-slip assembly and the lower anti-slip assembly of the present invention on the door hanging plate.

In the drawings: 100-hanging plate, 110-guide rail, 111-upper protrusion, 112-upper guide rail groove, 113-lower protrusion, 114-lower guide rail groove, 200-door hanging plate, 310-first connecting rod, 320-first hanging wheel, 330-first blocking block, 410-second connecting rod, 420-second hanging wheel, 430-second blocking block, 510-upper connecting rod, 520-upper anti-release wheel, 610-lower connecting rod and 620-lower anti-release wheel.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1 to 3, an elevator landing door guide apparatus includes a suspension plate 100 and a door hanging plate 200, the suspension plate 100 having a front surface and a rear surface, the back surface direction of the suspension plate 100 is the left direction, the front surface direction of the suspension plate 100 is the right direction, the front surface of the suspension plate 100 is connected to a rail 110 extending in the front-rear direction through a rail transition portion, the upper part of the guide rail 110 is provided with an upper convex part 111, an upper guide rail groove 112 is enclosed between the left side surface of the upper convex part 111 and the front surface of the guide rail transition part and the suspension plate 100, the lower portion of the guide rail 110 has a lower protrusion 113, the lower protrusion 113 extends in the front-rear direction, a lower guide rail groove 114 is enclosed between the left side surface of the lower protruding part 113 and the guide rail transition part and the front surface of the suspension plate 100, door link plate 200 is located hang the board 100 right-hand side, be provided with on the door link plate 200: the main sliding assembly comprises a first connecting rod 310, a first hanging wheel 320 and a first blocking block 330, wherein the first connecting rod 310 is fixedly connected to the door hanging plate 200, the first hanging wheel 320 is rotatably connected to the first connecting rod 310, a first arc-shaped groove is formed in the peripheral wall of the first hanging wheel 320 in a surrounding mode, the upper protruding portion 111 extends into the first arc-shaped groove, the first blocking block 330 is fixedly connected to the first connecting rod 310, the first blocking block 330 is located between the first hanging wheel 320 and the hanging plate 100, and a gap is formed between the left side face of the first blocking block 330 and the front face of the hanging plate 100; an upper anti-slip assembly, which includes an upper connecting rod 510 and an upper anti-slip wheel 520, wherein the upper connecting rod 510 is fixedly connected to the door hanging plate 200, the upper anti-slip wheel 520 is rotatably connected to the upper connecting rod 510, a rotation axis of the upper anti-slip wheel 520 extends in the left-right direction, and the upper anti-slip wheel 520 extends into the upper guide rail groove 112; lower anticreep subassembly, it includes connecting rod 610 and lower anticreep wheel 620 down, connecting rod 610 fixed connection down in on the door link plate 200, lower anticreep wheel 620 rotate connect in on the connecting rod 610 down, the axis of rotation of lower anticreep wheel 620 extends along left right direction, lower anticreep wheel 620 stretches into in the lower guide rail groove 114.

As described above, in the installation, the suspension plate 100 is installed and fixed on the inner wall of the elevator shaft, the door hanger 200 is installed and fixed on the elevator shaft door, the upper protrusion 111 of the suspension plate 100 forms an upwardly protruding rail, the upper protrusion 111 and the suspension plate 100 form an upper rail groove 112 therebetween, the lower protrusion 113 of the suspension plate 100 forms a downwardly protruding rail, the lower protrusion 113 and the suspension plate 100 form a lower rail groove 114 therebetween, when the door hanger 200 and the suspension plate 100 move relatively, the door hanger 200 is entirely supported by the main sliding assembly, the first hanging wheel 320 slides on the upper protrusion 111, since the outer peripheral wall of the first hanging wheel 320 has the first arc-shaped groove, the first hanging wheel 320 can be restrained in the left and right directions as shown in the figure by the first arc-shaped groove, and the first hanging wheel 320 is better prevented from falling off the upper protrusion 111, the bottom of the upper anti-falling wheel 520 extends into the upper guide rail groove 112, the top of the lower anti-falling wheel 620 extends into the lower guide rail groove 114, so that the relative movement of the door hanging plate 200 and the suspension plate 100 is limited in the up-down and left-right directions of the figure, the door hanging plate 200 can only move back and forth through the movement of the first hanging wheel 320 on the upper lug boss 111, the first hanging wheel 320 is difficult to be separated from the upper lug boss 111, in addition, the upper blocking block can avoid the problem that the first hanging wheel 320 collides with the suspension plate 100 when the door hanging plate 200 shakes left and right, so that the first hanging wheel 320 is damaged, the connection structure of the first hanging wheel 320 and the first connecting rod 310 is damaged, and even the first hanging wheel 320 is separated from the upper lug boss 111, and the whole structure has the characteristics of firmness and durability, high safety factor, convenience in installation, less material and low cost.

When the door hanging plate 200 is in normal movement, the main sliding component slides on the guide rail 110, however, when the door hanging plate 200 shakes, especially when the door hanging plate shakes up and down, in order to better guide the door hanging plate 200 to slide, in this embodiment, the door hanging plate further includes a sub-sliding assembly, the sub-sliding assembly includes a second connecting rod 410, a second hanging wheel 420 and a second blocking block 430, the second connecting rod 410 is fixedly connected to the door hanging plate 200, the second hanging wheel 420 is rotatably connected to the second connecting rod 410, the peripheral wall of the second change gear 420 is provided with a second arc-shaped groove in a surrounding manner, the lower convex part 113 extends into the second arc-shaped groove, the second stopper 430 is fixedly connected to the second connecting rod 410, the second stopper 430 is located between the second hanging wheel 420 and the hanging plate 100, a gap is formed between the left side surface of the second stopper 430 and the front surface of the hanger plate 100. The periphery wall of second peg 420 has the second arc recess, forms the parcel structure to protruding portion 113 down to and cooperate first peg 320 to form the upper and lower parcel clamping structure to the track, stability when can further improve the use, and second block piece can avoid door link plate 200 to rock the problem that second peg 420 can collide with hang board 100 when controlling equally, can provide buffering, absorbing effect.

In order to ensure that the main sliding assemblies can provide stable guiding, in the embodiment, two main sliding assemblies are arranged in the front-back direction, and the upper anti-dropping assembly is positioned between the two main sliding assemblies. Main sliding assembly can distribute both sides around door link plate 200, improves the force stability, and goes up the anticreep subassembly and mainly play the anticreep effect, sets up between main sliding assembly, reduces the distance of going up between anticreep subassembly to two main sliding assembly to play the effect of first peg 320 anticreep rail better.

In order to save cost and ensure stability during operation, the number of the sub-sliding assemblies may be two or three, and the number of the sub-sliding assemblies may be two corresponding to the number of the main sliding assemblies. The sub-sliding assemblies can be distributed on the front side and the rear side of the door hanging plate 200, each sub-sliding assembly corresponds to one main sliding assembly respectively, an upper wrapping structure and a lower wrapping structure of the guide rail 110 are formed, the stability of the door hanging plate 200 in the process of relative movement of the hanging plate 100 is better improved, the anti-falling assembly is located between the two sub-sliding assemblies under the condition, the distance between the anti-falling assembly and the two sub-sliding assemblies is reduced, and therefore the anti-falling effect of the second hanging wheel 420 is better achieved.

Because the wheels at the bottom of the guide rail 110 do not play a role in stress, in order to save cost and ensure the stability of operation, two anti-falling assemblies are arranged in the front-back direction, the number of the lower anti-falling assemblies is one, and the lower anti-falling assemblies are positioned between the two upper anti-falling assemblies. A triangular limiting structure clamped between the upper guide rail groove 112 and the lower guide rail groove 114 is formed between the two upper anti-falling assemblies and the lower anti-falling assembly, so that the stability of the door hanging plate 200 in moving relative to the hanging plate 100 is further improved.

In order to reduce the influence caused by the shaking of the suspension plate 100, a first annular gasket is sleeved on the outer peripheral wall of the first hanging wheel 320, the first annular gasket is located in the first arc-shaped groove, and the outer peripheral wall of the first annular gasket abuts against the top surface of the upper protruding portion 111. The first ring-shaped gasket can provide buffering and shock absorption effects when the first change gear 320 moves, and reduce noise and vibration when the first change gear 320 slides.

Further, in order to reduce the influence of the shaking of the suspension plate 100, a second annular gasket is sleeved on the outer peripheral wall of the upper anti-slip wheel 520. The second annular gasket does not contact with the inner wall of the upper guide rail groove 112, and when the door hanging plate 200 swings, and the upper anti-slip wheel 520 contacts with the inner wall of the upper guide rail groove 112, the second annular gasket can improve the buffering and damping effects.

Further, in order to reduce the influence of the shaking of the suspension plate 100, a third annular gasket is sleeved on the outer peripheral wall of the lower anti-slip wheel 620. The third ring-shaped gasket does not contact with the inner wall of the lower guide rail groove 114, and when the door hanging plate 200 swings, the lower anti-falling wheel 620 contacts with the inner wall of the lower guide rail groove 114, the third ring-shaped gasket can improve the buffering and damping effects.

Rubber products such as polyurethane can be used to first annular gasket, second annular gasket and third annular gasket, when increasing the friction of change gear and anticreep wheel periphery wall, can provide good buffering cushioning effect.

In this embodiment, the guide rail transition portion includes an upper transition plate and a lower transition plate connected to the front surface of the suspension plate 100, the upper transition plate and the lower transition plate are arranged at an interval in the vertical direction, an upper guide rail groove 112 is defined between the left side surface of the upper protrusion portion 111 and the front surfaces of the upper transition plate and the suspension plate 100, and a lower guide rail groove 114 is defined between the left side surface of the lower protrusion portion 113 and the front surfaces of the lower transition plate and the suspension plate 100. The guide rail transition portion mainly serves to connect the suspension plate 100 with the guide rail 110, and two plates are respectively disposed here to connect the upper and lower sides of the guide rail 110, where the upper transition plate may be an arc-shaped plate with an upward opening, and the lower transition plate may be an arc-shaped plate with a downward opening, so that the formed upper guide rail groove 112 and lower guide rail groove 114 are more attached to the outer circumferential wall of the anti-drop wheel.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. An elevator landing door guide device, characterized in that: including hanging board (100) and door link plate (200), hang board (100) have the front and the back to the back direction that hangs board (100) is the left direction, and the front direction that hangs board (100) is the right direction, the front that hangs board (100) is connected with guide rail (110) that extends along the fore-and-aft direction through the guide rail transition portion, the upper portion of guide rail (110) has boss (111), the left surface of boss (111) and enclose into guide rail groove (112) between guide rail transition portion, the front of hanging board (100), the lower part of guide rail (110) has boss (113) down, boss (113) extend along the fore-and-aft direction down, the left surface of boss (113) down with enclose into guide rail groove (114) down between guide rail transition portion, the front of hanging board (100), door link plate (200) are located hang board (100) rightwards, the door hanging plate (200) is provided with:

the main sliding assembly comprises a first connecting rod (310), a first hanging wheel (320) and a first blocking block (330), wherein the first connecting rod (310) is fixedly connected to the door hanging plate (200), the first hanging wheel (320) is rotatably connected to the first connecting rod (310), a first arc-shaped groove is formed in the peripheral wall of the first hanging wheel (320) in a surrounding mode, the upper protruding portion (111) extends into the first arc-shaped groove, the first blocking block (330) is fixedly connected to the first connecting rod (310), the first blocking block (330) is located between the first hanging wheel (320) and the hanging plate (100), and a gap is formed between the left side face of the first blocking block (330) and the front face of the hanging plate (100);

the upper anti-falling assembly comprises an upper connecting rod (510) and an upper anti-falling wheel (520), the upper connecting rod (510) is fixedly connected to the door hanging plate (200), the upper anti-falling wheel (520) is rotatably connected to the upper connecting rod (510), the rotating axis of the upper anti-falling wheel (520) extends in the left-right direction, and the upper anti-falling wheel (520) extends into the upper guide rail groove (112);

lower anticreep subassembly, it includes connecting rod (610) and lower anticreep wheel (620) down, connecting rod (610) fixed connection in down on door link plate (200), lower anticreep wheel (620) rotate connect in down on connecting rod (610), the axis of rotation of anticreep wheel (620) extends along left right direction down, anticreep wheel (620) stretches into down in guide rail groove (114).

2. An elevator landing door guide as defined in claim 1, wherein: still include sub-sliding subassembly, sub-sliding subassembly includes second connecting rod (410), second change gear (420) and second stopper piece (430), second connecting rod (410) fixed connection in on door link plate (200), second change gear (420) rotate connect in on second connecting rod (410), the periphery wall of second change gear (420) encircles and is provided with second arc recess, bellying (113) stretch into down in the second arc recess, second stopper piece (430) fixed connection in on second connecting rod (410), second stopper piece (430) are located second change gear (420) with hang between board (100), the second stop piece (430) with hang and have the clearance between the front of board (100).

3. An elevator landing door guide as defined in claim 2, wherein: two main sliding assemblies are arranged in the front-back direction, and the upper anti-falling assembly is located between the two main sliding assemblies.

4. An elevator landing door guide as defined in claim 3, wherein: two sub-sliding assemblies are arranged in the front-back direction, and the lower anti-falling assembly is located between the two sub-sliding assemblies.

5. An elevator landing door guide as defined in claim 4, wherein: the upper anti-falling assemblies are arranged in the front-back direction, the number of the lower anti-falling assemblies is one, and the lower anti-falling assemblies are located between the two upper anti-falling assemblies.

6. An elevator landing door guide as defined in claim 1, wherein: the peripheral wall of first change gear (320) has cup jointed first annular gasket, first annular gasket is located in the first arc recess, the peripheral wall of first annular gasket with the top surface of last bellying (111) offsets.

7. An elevator landing door guide as defined in claim 1, wherein: and a second annular gasket is sleeved on the outer peripheral wall of the upper anti-slip wheel (520).

8. An elevator landing door guide as defined in claim 1, wherein: the periphery wall of lower anticreep wheel (620) has cup jointed the third annular gasket.

9. An elevator landing door guide as defined in claim 1, wherein: the guide rail transition part comprises an upper transition plate and a lower transition plate which are connected to the front face of the suspension plate (100), the upper transition plate and the lower transition plate are arranged at intervals along the vertical direction, an upper guide rail groove (112) is formed by the left side face of the upper protruding part (111) and the front faces of the upper transition plate and the suspension plate (100) in a surrounding mode, and a lower guide rail groove (114) is formed by the left side face of the lower protruding part (113) and the front faces of the lower transition plate and the suspension plate (100) in a surrounding mode.