CN217867613U

CN217867613U - Safety protection door opening and closing machine for elevator safety

Info

Publication number: CN217867613U
Application number: CN202221888190.1U
Authority: CN
Inventors: 郑振铧
Original assignee: Fujitsu Guangdong Elevator Industry Group Co ltd
Current assignee: Fujitsu Guangdong Elevator Industry Group Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-22
Anticipated expiration: 2032-07-22

Abstract

The utility model belongs to the technical field of elevator equipment, and a safety protection switch door machine is used to elevator safety is disclosed, including the dodge gate, the mounting bracket has been cup jointed in the top activity of dodge gate, the inner wall fixed mounting of mounting bracket has the dead lever. The utility model discloses a set up the dead lever, connecting block and action wheel, when operating personnel starts driving motor, it takes place rotatoryly to drive the action wheel through the connecting rod, and then it takes place rotatoryly to drive from driving wheel two through the action wheel, make and take place rotatoryly from driving wheel one from driving wheel two, it will drive the reel and take place rotatoryly from driving wheel one simultaneously, make and remove the pulling to the connecting block through the rope, and because the spring action of rigid spring, will drive connecting block and two dodge gates and remove, make it open the elevator, thereby make this switch door mechanism simple structure, make the convenience maintain, the use of giving operating personnel has brought the facility.

Description

Safety protection switch door machine for elevator safety

Technical Field

The utility model belongs to the technical field of elevator equipment, specifically a safety protection switch door machine is used to elevator safety.

Background

The opening and closing of the elevator door is an important part of the elevator, two doors are arranged at the same time, the door can be seen from the outside of the elevator and is fixed on each floor and is called a landing door, the door can be seen from the inside and is fixed on the elevator car to move along with the elevator car, and meanwhile, the stability, the reasonability and the safety of the elevator door are key factors for determining the grade of the elevator.

At present, operating personnel is when the installation elevator, often need use the switch door mechanism, thereby be convenient for carry out the switch to the elevator, and switch door mechanism among the prior art is at the in-process of in-service use, although basic switch effect can be realized, it is using inside connecting rod transmission or the tooth belt transmission of generally adopting of switch door, the connecting rod transmission is complicated heavy simultaneously, make switch door mechanism power high and operational reliability low, tooth belt transmission structure is complicated simultaneously, and then will make the inconvenient maintenance of switch door mechanism, thereby be unfavorable for operating personnel's use, consequently, need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides an elevator safety is with safety protection switch door machine has convenient to use's advantage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator safety is with safety protection switch door machine, includes the dodge gate, the mounting bracket has been cup jointed in the top activity of dodge gate, the inner wall fixed mounting of mounting bracket has the dead lever, the equal fixed mounting in both sides of dead lever surface has the connecting block, the bottom of connecting block and the top fixed connection of dodge gate, the inner wall fixed mounting of mounting bracket has the backup pad, the inboard fixed mounting of backup pad has the installation pole, the quantity of installation pole is two, two the surface activity respectively of installation pole has been cup jointed from driving wheel one and from driving wheel two, the surface from driving wheel one is connected with the surface mesh from driving wheel two, two the reel has been cup jointed in the equal activity of surface of installation pole, the quantity of reel is two, two the front of reel respectively with from the back fixed connection of driving wheel one and from driving wheel two the surface of reel all twine the rope, the other end of rope and the top fixed connection of connecting block, the rigid spring has cup jointed in the both sides of dead lever surface, the one end of rigid spring and the inner wall fixed connection of mounting bracket, the other end of rigid spring and the outer fixed connection of connecting rod of connecting block have the action wheel from driving wheel, the outer surface of driving wheel two fixed connection of driving wheel.

As the utility model discloses it is preferred, the inner wall fixed mounting of mounting bracket has the dog, the quantity of dog is two, two the size homogeneous phase of dog.

As the utility model discloses preferred, the quantity of dodge gate is two, two the equal fixed mounting in inboard of dodge gate has the protection to fill up.

As the utility model discloses preferred, two the link has been cup jointed in the bottom activity of dodge gate, the rail groove has been seted up to the inside of link, the inside of link and mounting bracket is all seted up flutedly, two the equal fixed mounting in back of dodge gate has the mounting panel that is located recess inside, the surface of mounting panel and the inner wall swing joint of recess.

As the utility model discloses it is preferred, the inner wall movable mounting of mounting panel has the pulley, the surface of pulley and the inner wall swing joint of recess.

As the utility model discloses preferred, the inner wall fixed mounting in rail groove has the deflector, the inside fixed mounting in rail groove has the collecting box that is located the deflector below.

As the utility model discloses preferred, two the equal fixed mounting in bottom of dodge gate has the brush, the bottom of brush and the top swing joint of deflector.

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

1. the utility model discloses a set up the dead lever, connecting block and action wheel, when operating personnel starts driving motor, it takes place rotatoryly to drive the action wheel through the connecting rod, and then it takes place rotatoryly to drive from driving wheel two through the action wheel, make and take place rotatoryly from driving wheel one from driving wheel two, it will drive the reel and take place rotatoryly from driving wheel one simultaneously, make and remove the pulling to the connecting block through the rope, and because the spring action of rigid spring, will drive connecting block and two dodge gates and remove, make it open the elevator, thereby make this switch door mechanism simple structure, make the convenience maintain, the use of giving operating personnel has brought the facility.

2. The utility model discloses a set up the pulley, deflector and collecting box, when two dodge gates remove, will drive brush and mounting panel through two dodge gates and remove, and then clean the magazine at deflector top through the brush, make and fall into to inside the collecting box, drive the pulley through the mounting panel simultaneously and remove, and because the design of pulley, it is more stable when will making two dodge gates remove, thereby be convenient for operating personnel clears up the rail inslot portion, make the switch of two dodge gates of being convenient for use, the use of giving operating personnel has brought the facility.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a schematic structural view of the mounting frame of the present invention;

FIG. 4 is a schematic cross-sectional view of the connecting frame of the present invention;

fig. 5 is a schematic view of a part a of the enlarged structure in fig. 2.

In the figure: 1. a movable door; 2. a mounting frame; 3. fixing the rod; 4. connecting blocks; 5. a support plate; 6. mounting a rod; 7. a driven wheel I; 8. a second driven wheel; 9. a reel; 10. a rope; 11. a rigid spring; 12. a drive motor; 13. a connecting rod; 14. a driving wheel; 15. a stopper; 16. a protective pad; 17. a connecting frame; 18. a groove; 19. mounting a plate; 20. a pulley; 21. a brush; 22. a guide plate; 23. a collection box; 24. a rail groove.

Detailed Description

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

As shown in fig. 1 to 5, the utility model provides a safety protection switch door machine for elevator safety, which comprises a movable door 1, a mounting frame 2 is movably sleeved on the top of the movable door 1, a fixed rod 3 is fixedly installed on the inner wall of the mounting frame 2, connecting blocks 4 are fixedly installed on both sides of the outer surface of the fixed rod 3, the bottom of the connecting block 4 is fixedly connected with the top of the movable door 1, a supporting plate 5 is fixedly installed on the inner wall of the mounting frame 2, mounting rods 6 are fixedly installed on the inner side of the supporting plate 5, the number of the mounting rods 6 is two, a driven wheel I7 and a driven wheel II 8 are respectively movably sleeved on the outer surfaces of the two mounting rods 6, the outer surface of the driven wheel I7 is meshed with the outer surface of the driven wheel II 8, two winding wheels 9 are movably sleeved on the outer surfaces of the two mounting rods 6, the number of the winding wheels 9 is two, the front surfaces of the two winding wheels 9 are respectively fixedly connected with the back surfaces of the driven wheel I7 and the driven wheel II 8, the outer surfaces of the two reels 9 are wound with ropes 10, the other ends of the ropes 10 are fixedly connected with the top of the connecting block 4, rigid springs 11 are movably sleeved on two sides of the outer surface of the fixed rod 3, one ends of the rigid springs 11 are fixedly connected with the inner wall of the mounting frame 2, the other ends of the rigid springs 11 are fixedly connected with the outer portion of the connecting block 4, a driving motor 12 is fixedly mounted on the inner wall of the supporting plate 5, one end of an output shaft of the driving motor 12 is fixedly sleeved with a connecting rod 13, the outer surface of the other end of the connecting rod 13 is fixedly sleeved with a driving wheel 14 positioned below the driven wheel II 8, the outer surface of the driving wheel 14 is meshed with the outer surface of the driven wheel II 8, when an operator starts the driving motor 12, the driving wheel 14 is driven to rotate through the connecting rod 13, and further due to meshing between the outer surface of the driving wheel 14 and the outer surface of the driven wheel II 8, will drive through action wheel 14 and take place rotatoryly from driving wheel two 8 on installation pole 6 surface, simultaneously because from the meshing between driving wheel two 8 surface and the follow driving wheel 7 surface, will drive through following driving wheel two 8 and take place rotatoryly from driving wheel one 7, and will drive reel 9 through following driving wheel one 7 and follow driving wheel two 8 and take place rotatoryly, this moment because stiff spring 11 is in tension state, will exert a pulling force to connecting block 4, make it move connecting block 4 and dodge gate 1, make it open the elevator, thereby this switch door mechanism simple structure, make the scene of being convenient for carry out simple to operate, and the part is difficult to damage, brought the facility for operating personnel's use.

Referring to fig. 2, two stoppers 15 are fixedly mounted on the inner wall of the mounting bracket 2, and the two stoppers 15 have the same size.

As a technical optimization scheme of the utility model, through the design of two dogs 15, will make connecting block 4 drive during dodge gate 1 removes to the dog 15 outside, and then stop connecting block 4 through two dogs 15, make it prevent to remove excessively.

Referring to fig. 2, the number of the movable doors 1 is two, and a protective pad 16 is fixedly mounted on the inner sides of both the movable doors 1.

As a technical optimization scheme of the utility model, through the design of protection pad 16, when will making two dodge gates 1 closed for protect two dodge gates 1's inboard, make it prevent to take place wearing and tearing.

Referring to fig. 3 and 4, the connecting frame 17 is movably sleeved at the bottoms of the two movable doors 1, a rail groove 24 is formed in the connecting frame 17, the connecting frame 17 and the mounting frame 2 are both provided with a groove 18, the back surfaces of the two movable doors 1 are both fixedly provided with mounting plates 19 located in the grooves 18, and the outer surfaces of the mounting plates 19 are movably connected with the inner walls of the grooves 18.

As the utility model discloses a technical optimization scheme, when removing through two dodge gates 1, will drive mounting panel 19 and remove in recess 18 is inside, and then because mounting panel 19's design, will have good spacing effect when making two dodge gates 1 remove, make it prevent to take place the offset, and then be convenient for carry out the switch to two dodge gates 1.

Referring to fig. 5, a pulley 20 is movably mounted on the inner wall of the mounting plate 19, and the outer surface of the pulley 20 is movably connected with the inner wall of the groove 18.

As a technical optimization scheme of the utility model, through the design of pulley 20, will make two dodge gates 1 more stable when removing, the use of giving operating personnel has brought the facility.

Referring to fig. 4, a guide plate 22 is fixedly installed on an inner wall of a rail groove 24, and a collecting box 23 positioned below the guide plate 22 is fixedly installed inside the rail groove 24.

As the utility model discloses a technical optimization scheme, through the mechanism of opening and shutting the door 24 inside dust that can pile up of rail groove when using for a long time, and then will make two dodge gates 1 take place to obstruct when removing for the use of influence elevator, and then sweep into the dust through brush 21 to rail groove 24 inside, make and clear up in the maintenance process to the elevator, thereby avoid two dodge gates 1 to take place to obstruct in the removal.

Referring to fig. 4, the bottom of each of the two movable doors 1 is fixedly provided with a brush 21, and the bottom of the brush 21 is movably connected with the top of a guide plate 22.

As a technical optimization scheme of the utility model, when removing through two dodge gates 1, will drive brush 21 and take place to remove, and then clean the magazine at deflector 22 top through brush 21 to the switch of two dodge gates 1 of being convenient for uses, and the use of giving operating personnel has brought the facility.

The utility model discloses a theory of operation and use flow:

firstly, when an operator opens and closes the movable door 1, the driving motor 12 is started at the moment, the driving wheel 14 is driven to rotate by the operation of the driving motor 12 through the connecting rod 13, further, due to the meshing between the outer surface of the driving wheel 14 and the outer surface of the second driven wheel 8, the second driven wheel 8 is driven to rotate through the driving wheel 14, meanwhile, due to the meshing between the outer surface of the second driven wheel 8 and the outer surface of the first driven wheel 7, the first driven wheel 7 is driven to rotate through the second driven wheel 8, further, the first driven wheel 7 and the second driven wheel 8 rotate on the outer surface of the installation rod 6, and the reel 9 is driven to rotate through the first driven wheel 7 and the second driven wheel 8, so that the connecting block 4 is released through the rope 10, then, due to the elastic action of the rigid spring 11, the connecting block 4 and the two movable doors 1 are driven to move, so that the elevator is opened, then, when the driving wheel 14 is reset, the two movable doors 1 are closed, and the door opening and closing mechanism is simple in structure, so that convenience is brought to the convenience for field installation, meanwhile, damage to the use of the operator is not easy.

Then, when the switch mechanism is in use, at this moment, two dodge gates 1 move, will drive brush 21 and mounting panel 19 through two dodge gates 1 and move, and then clean the magazine at deflector 22 top through brush 21, make inside sweeping the magazine into collecting box 23, make it handle collecting box 23 in carrying out the maintenance process to the elevator, drive pulley 20 through mounting panel 19 simultaneously and move, and because pulley 20's design, will make two dodge gates 1 more stable when moving, thereby it clears up to rail groove 24 inside to be convenient for operating personnel, make avoid two dodge gates 1 to hinder in the removal, convenience has been brought for operating personnel's use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an elevator safety is with safety protection switch door machine, includes dodge gate (1), its characterized in that: the top of the movable door (1) is movably sleeved with a mounting frame (2), fixing rods (3) are fixedly mounted on the inner wall of the mounting frame (2), connecting blocks (4) are fixedly mounted on two sides of the outer surface of each fixing rod (3), the bottom of each connecting block (4) is fixedly connected with the top of the movable door (1), a supporting plate (5) is fixedly mounted on the inner wall of the mounting frame (2), mounting rods (6) are fixedly mounted on the inner side of the supporting plate (5), the number of the mounting rods (6) is two, the outer surface of each mounting rod (6) is respectively movably sleeved with a driven wheel I (7) and a driven wheel II (8), the outer surface of the driven wheel I (7) is fixedly connected with the outer surface of the driven wheel II (8), reels (9) are movably sleeved on the outer surface of the mounting rods (6), the number of the reels (9) is two, the front surfaces of the two mounting frames (9) are respectively fixedly connected with the back surfaces of the driven wheel I (7) and the driven wheel II (8), ropes (10) are wound on the outer surfaces of the two reels (9), the other ends of the ropes (10) are fixedly connected with the top of the other ends of the connecting blocks (4), and springs (11) are fixedly connected with the two sides of the inner walls of the fixing rods (11), and springs (11) are fixedly connected with the springs (11), the other end of rigid spring (11) and the outside fixed connection of connecting block (4), the inner wall fixed mounting of backup pad (5) has driving motor (12), the fixed cover of one end of driving motor (12) output shaft has been cup jointed connecting rod (13), the other end external surface fixing of connecting rod (13) has cup jointed action wheel (14) that are located from driving wheel two (8) below, the surface of action wheel (14) is connected with the surface meshing from driving wheel two (8).

2. The safety protection switch door machine for elevator safety according to claim 1, characterized in that: the inner wall fixed mounting of mounting bracket (2) has dog (15), the quantity of dog (15) is two, two the size homogeneous phase of dog (15).

3. The elevator safety protection switch door machine according to claim 1, characterized in that: the number of the movable doors (1) is two, and the inner sides of the movable doors (1) are fixedly provided with protective pads (16).

4. The safety protection switch door machine for elevator safety according to claim 1, characterized in that: two link (17) have been cup jointed in the bottom activity of dodge gate (1), rail groove (24) have been seted up to the inside of link (17), recess (18) have all been seted up to the inside of link (17) and mounting bracket (2), two the equal fixed mounting in back of dodge gate (1) has mounting panel (19) that are located recess (18) inside, the surface of mounting panel (19) and the inner wall swing joint of recess (18).

5. The elevator safety protection switch door machine according to claim 4, characterized in that: the inner wall movable mounting of mounting panel (19) has pulley (20), the surface of pulley (20) and the inner wall swing joint of recess (18).

6. The safety protection switch door machine for elevator safety according to claim 4, characterized in that: the inner wall of the rail groove (24) is fixedly provided with a guide plate (22), and the inside of the rail groove (24) is fixedly provided with a collecting box (23) positioned below the guide plate (22).

7. The elevator safety protection switch door machine according to claim 1, characterized in that: two equal fixed mounting in bottom of dodge gate (1) has brush (21), the bottom of brush (21) and the top swing joint of deflector (22).