CN217708472U

CN217708472U - Elevator landing door structure

Info

Publication number: CN217708472U
Application number: CN202221021880.7U
Authority: CN
Inventors: 杨义
Original assignee: Zhongyi Tianjin Elevator Co ltd
Current assignee: Zhongyi Tianjin Elevator Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-01
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to an elevator layer door structure has solved among the prior art elevator layer door and has received the problem that the impact caused the deformation after closing easily. The utility model provides an elevator layer door structure, includes two lift-cabin doors and two tracks, and the fixed surface of one of them lift-cabin door is connected with the extension board, and the holding tank has been seted up to the one end of extension board, and the inside sliding connection of holding tank has the reinforcing plate, and the fixed surface of another lift-cabin door is connected with holds the box, holds the inside of box and passes through extrusion spring and reinforcing plate elastic connection, is equipped with pulling mechanism between reinforcing plate and the track that is located the top. The utility model discloses the reinforcing plate can not appear easily deforming and lead to unable slip in the intensity of lift-cabin door when receiving the impact, guarantees the normal use of lift-cabin door.

Description

Elevator landing door structure

Technical Field

The utility model relates to an elevator layer door's technical field especially relates to an elevator layer door structure.

Background

The elevator landing door is a door seen outside the elevator by people and is also called a hall door. The landing door generally comprises a door, a guide rail frame, a pulley, a sliding block, a door frame, a sill and other parts, and the opening and closing of the landing door of the elevator are realized by a door opening blade arranged on the car door. Each landing door is provided with a door lock. After the landing door is closed, the mechanical latch hook of the door lock is engaged, meanwhile, the landing door and the car door are closed through the electrical interlocking contact, the elevator control loop is switched on, and the elevator can be started to run at the moment.

Among the prior art, elevator layer door slides through the track when using to protect the elevator and prevent that personnel from falling into the elevartor shaft, however, elevator layer door if receive the impact after closing easily lead to warping thereby can't slide.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an elevator layer door structure has solved among the prior art elevator layer door and has received the problem that the impact caused the deformation easily after closing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an elevator layer door structure, includes two lift-cabin doors and two tracks, and the fixed surface of one of them lift-cabin door is connected with the extension board, and the holding tank has been seted up to the one end of extension board, and the inside sliding connection of holding tank has the reinforcing plate, and the fixed surface of another lift-cabin door is connected with and holds the box, holds the inside of box and passes through extrusion spring and reinforcing plate elastic connection, is equipped with pulling mechanism between the track that reinforcing plate and lie in the top.

Preferably, the pulling mechanism comprises a pulling rope fixedly connected to one end of the reinforcing plate, the surface of the elevator door is fixedly connected with a pulling rod located above the accommodating box, the free end of the pulling rope penetrates through the side face of the accommodating box, the surface of the pulling rope is attached to the pulling rod, and the free end of the pulling rope is fixedly connected with a track located above the pulling rod.

Preferably, one end of the pull cord is located at an end of the track remote from the containment box.

Preferably, the inside equal fixedly connected with guard plate of two orbits, the guard plate is located orbital middle part.

Preferably, the side surface of the elevator door is provided with a pulling groove, the pulling groove is close to the top of the elevator door, and a cover plate is rotatably connected inside the pulling groove.

Preferably, the side in pulling groove has seted up the draw-in groove, and there is the fixture block inside the draw-in groove through launching spring elastic connection, and the restriction groove has been seted up on the surface of apron, and the fixture block is located the inside in restriction groove.

The utility model discloses possess following beneficial effect at least:

after the elevator doors are closed, the reinforcing plate blocks a gap between the two elevator doors through the accommodating box and the extending plate, the strength of the elevator doors can be increased by the reinforcing plate when the elevator doors are impacted, the elevator doors cannot be deformed easily to cause the elevator doors to slide, and when one elevator door is impacted, the elevator doors can be transmitted to the other elevator door through the reinforcing plate to share a part of impact force, so that the normal use of the elevator doors is ensured.

The utility model discloses still have following beneficial effect:

when the elevator is maintained, the reinforcing plate can provide limited protection for workers to prevent the workers from falling into the elevator shaft without blocking, the cover plate can be opened before maintenance, and then the two elevator doors are conveniently separated through the pulling groove.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

FIG. 2 is a schematic cross-sectional view of the elevator door at the decking of FIG. 1;

fig. 3 is a rear view of fig. 1.

In the figure: 1. an elevator door; 2. a track; 3. a limiting groove; 4. an extension plate; 5. accommodating grooves; 6. a reinforcing plate; 7. accommodating the box; 8. extruding the spring; 9. a pulling mechanism; 10. a protection plate; 11. pulling the groove; 12. a cover plate; 13. a card slot; 14. an ejection spring; 15. a clamping block; 901. pulling a rope; 902. pulling the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, an elevator landing door structure comprises two elevator doors 1 and two rails 2, wherein an extension plate 4 is fixedly connected to the surface of one of the elevator doors 1, an accommodating groove 5 is formed in one end of the extension plate 4, a reinforcing plate 6 is slidably connected to the inside of the accommodating groove 5, an accommodating box 7 is fixedly connected to the surface of the other elevator door 1, the inside of the accommodating box 7 is elastically connected with the reinforcing plate 6 through an extrusion spring 8, a pulling mechanism 9 is arranged between the reinforcing plate 6 and the rail 2 located above the reinforcing plate 6, and specifically, the pulling mechanism 9 can enable the reinforcing plate 6 to enter the inside of the accommodating box 7 after the elevator doors 1 are opened.

The scheme has the following working processes:

when using lift-cabin door 1, can strengthen the intensity of lift-cabin door 1 through reinforcing plate 6, when lift-cabin door 1 closed, two lift-cabin doors 1 all rely on track 2 to slide and are close to each other, at this moment reinforcing plate 6 slowly is released by pulling mechanism 9, then reinforcing plate 6 pops out through the elasticity of extrusion spring 8 and holds box 7, thereby make the one end of reinforcing plate 6 enter into the holding tank 5 inside of extension board 4 one end after two lift-cabin doors 1 laminating, when lift-cabin door 1 opened, two lift-cabin doors 1 slide through track 2 and keep away from each other, at this moment reinforcing plate 6 is pulled by pulling mechanism 9, make lift-cabin door 1 at the slip in-process, reinforcing plate 6 enters into and holds the inside of box 7.

According to the working process, the following steps are known:

after the elevator door 1 is closed, the strength of the elevator door 1 can be enhanced through the reinforcing plate 6, so that the elevator door 1 is not easy to damage and deform, and cannot slide through the rail 2, and the reinforcing plate 6 can be collected into the accommodating box 7 after the elevator door 1 is opened to prevent blocking of people or goods entering and exiting the elevator.

Further, the pulling mechanism 9 includes a pulling rope 901 fixedly connected to one end of the reinforcing plate 6, the surface of the elevator door 1 is fixedly connected with a pulling rod 902 located above the accommodating box 7, the free end of the pulling rope 901 penetrates through the side surface of the accommodating box 7, the surface of the pulling rope 901 is attached to the pulling rod 902, the free end of the pulling rope 901 is fixedly connected to the rail 2 located above, specifically, after the elevator door 1 is opened, the pulling rod 902 and the reinforcing plate 6 are driven to move together, at this time, one end of the pulling rope 901 is fixed to the rail 2, and the two ends of the pulling rope 901 form an acute angle through the pulling rod 902, so that when the elevator door 1 moves, the length of the pulling rope 901 from the pulling rod 902 to the rail 2 is increased, the length of the pulling rope 901 from the pulling rod 902 to the reinforcing plate 6 is shortened, and the pulling rope 901 pulls the reinforcing plate 6 into the accommodating box 7.

Further, one end of the pull rope 901 is located at the end of the rail 2 far away from the accommodating box 7, and specifically, the pull rope 901 is relatively long and convenient to relax, so that the reinforcing plate 6 is more convenient to be ejected out of the accommodating box 7 by the extrusion spring 8.

Further, the protection plates 10 are fixedly connected inside the two rails 2, the protection plates 10 are located in the middle of the rails 2, and specifically, the protection plates 10 in the middle of the rails 2 make the elevator door 1 not easy to derail in the sliding process.

Furthermore, a pulling groove 11 is formed in the side surface of the elevator door 1, the pulling groove 11 is close to the top of the elevator door 1, a cover plate 12 is rotatably connected to the inside of the pulling groove 11, specifically, when the elevator needs maintenance, the cover plate 12 can be rotated, and then the two elevator doors 1 are manually pulled open through the pulling groove 11, so that the maintenance is convenient and rapid, and the use of the elevator doors 1 cannot be influenced by the higher pulling groove 11 in the daily use process.

Further, draw-in groove 13 has been seted up to the side in pulling groove 11, there is fixture block 15 inside draw-in groove 13 through ejecting spring 14 elastic connection, restriction groove 3 has been seted up on the surface of apron 12, fixture block 15 is located the inside in restriction groove 3, and is concrete, when needs rotate apron 12, can extrude fixture block 15 and make fixture block 15 break away from restriction groove 3 and enter into draw-in groove 13 inside, make convenient quilt of apron 12 rotated, can be convenient open pulling groove 11 and facilitate the use pulling groove 11.

In summary, when the elevator door 1 needs to be used, the reinforcing plate 6 reinforces the strength of the elevator door 1, so as to prevent the elevator door 1 from being easily deformed after being closed and being unable to be used, and prevent the reinforcing plate 6 from influencing the use of the elevator by using the pulling mechanism 9.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The elevator landing door structure comprises two elevator doors (1) and two rails (2), and is characterized in that one of the elevator doors (1) is fixedly connected with an extension plate (4), one end of the extension plate (4) is provided with an accommodating groove (5), the inside of the accommodating groove (5) is slidably connected with a reinforcing plate (6), the other elevator door (1) is fixedly connected with an accommodating box (7), the inside of the accommodating box (7) is elastically connected with the reinforcing plate (6) through an extrusion spring (8), and a pulling mechanism (9) is arranged between the reinforcing plate (6) and the rails (2) above the reinforcing plate.

2. The elevator landing door structure according to claim 1, wherein the pulling mechanism (9) comprises a pulling rope (901) fixedly connected to one end of the reinforcing plate (6), a pulling rod (902) positioned above the accommodating box (7) is fixedly connected to the surface of the elevator door (1), the free end of the pulling rope (901) is arranged on the side surface of the accommodating box (7) in a penetrating manner, the surface of the pulling rope (901) is attached to the pulling rod (902), and the free end of the pulling rope (901) is fixedly connected to the rail (2) positioned above.

3. Elevator landing door structure according to claim 2, characterized in that the end of the pull rope (901) is located at the end of the rail (2) remote from the containment box (7).

4. Elevator landing door structure according to claim 1, characterized in that a protection plate (10) is fixedly connected to the inside of both rails (2), said protection plate (10) being located in the middle of the rails (2).

5. The elevator landing door structure according to claim 1, wherein a pulling groove (11) is formed in a side surface of the elevator door (1), the pulling groove (11) is close to the top of the elevator door (1), and a cover plate (12) is rotatably connected to the inside of the pulling groove (11).

6. The elevator landing door structure according to claim 5, wherein a clamping groove (13) is formed in a side surface of the pulling groove (11), a clamping block (15) is elastically connected to the inside of the clamping groove (13) through an ejection spring (14), a limiting groove (3) is formed in the surface of the cover plate (12), and the clamping block (15) is located inside the limiting groove (3).