CN216737110U

CN216737110U - Novel anticreep groove sill device

Info

Publication number: CN216737110U
Application number: CN202123163114.2U
Authority: CN
Inventors: 沈寅; 李齐良; 王亮; 谢年祥; 彭巍
Original assignee: Hangzhou Aolida Elevator Co ltd
Current assignee: Hangzhou Aolida Elevator Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-06-14
Anticipated expiration: 2031-12-16

Abstract

The utility model provides a novel anticreep groove sill device, relates to the elevator field, including layer door sill and elevator layer door, be provided with the ascending sill spout of opening in the layer door sill, the terminal surface has set firmly layer door slider under the elevator layer door, layer door slider with sliding connection between the sill spout, sill spout right side lateral wall intercommunication has stable space, layer door slider right-hand member face has set firmly stable piece, stable piece left end with it closely laminates and slides each other to stabilize space left side wall, the utility model discloses a. The impacted sliding blocks of the landing doors can be buffered instantly through the corresponding buffer plates, so that the sliding blocks of the landing doors are prevented from being directly impacted rigidly, the impact resistance of the whole elevator door is greatly improved, and compared with the traditional elevator landing doors, the elevator landing doors are prevented from being damaged and falling into an elevator shaft when being impacted manually.

Description

Novel anticreep groove sill device

Technical Field

The utility model belongs to the technical field of the elevator and specifically relates to a novel anticreep groove sill device.

Background

When elevator car is located other landings or the sedan-chair door is closed, the layer door is in keeping closed state, this has guaranteed that people, other animals or object can not get into the elevator well, avoid taking place accident, and to general elevator, its layer door sill device is slided in the sill recess through the boss and guarantees the track operation, and this kind of operation mode receives the external force striking at the layer door extremely easy fracture and leads to the layer door to be destroyed and make the people fall in the elevator well, also take place deformation and break away from the sill very easily simultaneously, there is great potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel anticreep groove sill device to solve the problem that proposes among the above-mentioned background art.

The utility model provides a its technical problem take following technical scheme to realize:

a novel anti-drop groove sill device comprises a landing sill and an elevator landing door, wherein a sill sliding groove with an upward opening is formed in the landing sill, a landing door sliding block is fixedly arranged on the lower end face of the elevator landing door, the landing door sliding block is in sliding connection with the sill sliding groove, a stable space is communicated with the right side wall of the sill sliding groove, a stable block is fixedly arranged on the right end face of the landing door sliding block, the left end of the stable block and the left side wall of the stable space are tightly attached and slide with each other, the right side wall of the stable space and the left side wall of the sill sliding groove are respectively communicated with a buffer sliding groove, a buffer sliding block is respectively and longitudinally and slidably connected in each buffer sliding groove, each buffer sliding block is close to the central line direction end face of the sill sliding groove and is respectively provided with an open support column sliding groove, a buffer support column is respectively and slidably connected in each support column sliding groove, and a buffer spring is respectively connected between each buffer support column and the corresponding support column sliding groove side wall, and a buffer plate is fixedly arranged on the end surface of each buffer abutting column close to the center line direction of the sill chute.

Preferably, the left side buffer board right-hand member face with the layer door slider left end face closely laminates, and the right side buffer board left end face with the stabilizing block right-hand member face closely laminates for compare traditional elevator bottom when receiving the striking elevator layer door with layer door sill junction can not produce the rigidity striking immediately, but through corresponding the buffer board buffering avoids the rigidity striking, thereby has greatly reduced the striking destruction.

Preferably, each of the buffer plates is provided with a hard rubber layer with a rough outer surface on the end surface close to the center line direction of the sill sliding chute, so that the buffer sliding block can slide back and forth along with the landing door sliding block, and can play a certain elastic buffer when being impacted.

Preferably, the middle part of the lower side wall of the sill chute is arranged to be convex, and the lower side wall of the sill chute and the groove arranged in the landing door sliding block slide back and forth, so that the landing door sliding block can slide more stably in the sill chute, and meanwhile, compared with a traditional elevator door, the joint of the bottom and the sill is not easy to break when the elevator door is impacted.

Preferably, the stabilizing block is in an L shape, and the protrusion at the communication position of the stabilizing space and the sill chute is in sliding connection with the upper end face of the stabilizing block, so that the stability of the elevator landing door in the sliding process is greatly improved, and the situation that the landing door sliding block deforms and breaks away from the landing door sill when the elevator landing door is impacted by external force can be avoided.

Preferably, each buffer sliding block is in a semicircular arc shape and is tightly attached to the side wall, close to the center line direction of the sill sliding groove, of the corresponding buffer sliding groove and the upper side wall and the lower side wall of the corresponding sill sliding groove.

The utility model discloses an advantage is with positive effect:

1. the utility model discloses a buffer board that corresponds can cushion in the twinkling of an eye the elevator layer door that receives the striking, thereby avoids layer door slider directly receives the rigidity impact to make whole lift-cabin door shock resistance improve greatly, thereby compare traditional elevator layer door and avoided the people for leading to when striking elevator layer door is destroyed and falls in the elevator well.

2. The utility model discloses a right side the steady piece with form between the stable space and collude the form joint, not only guaranteed elevator layer door is at the fashionable stationarity of switch, has also strengthened the anti striking intensity of elevator layer door, can avoid simultaneously elevator layer door is when receiving external impact, layer door slider takes place deformation and breaks away from layer door sill.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall full-section structure of the novel anti-drop groove sill device of the present invention;

fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

The scores in the figures are as follows: 10. landing sill; 11. a sill chute; 12. a landing door slider; 13. an elevator landing door; 14. a buffer slide block; 15. a buffer chute; 16. a buffer plate; 17. a buffer support column; 18. a support column chute; 19. a stable space; 20. and (6) stabilizing the block.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The invention will be described in detail with reference to fig. 1-2, wherein for ease of description, the following orientations are now specified: the up-down, left-right, front-back direction described below is consistent with the front-back, left-right, top-down direction of the view direction of fig. 1, fig. 1 is the front view of the device of the present invention, and the direction shown in fig. 1 is consistent with the front-back, left-right, top-down direction of the front view direction of the device of the present invention.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

referring to fig. 1-2, the present invention provides an embodiment: a novel anti-drop groove sill device comprises a landing sill 10 and an elevator landing door 13, wherein a sill sliding groove 11 with an upward opening is formed in the landing sill 10, a landing door sliding block 12 is fixedly arranged on the lower end face of the elevator landing door 13, the landing door sliding block 12 is in sliding connection with the sill sliding groove 11, a stable space 19 is communicated with the right side wall of the sill sliding groove 11, a stable block 20 is fixedly arranged on the right end face of the landing door sliding block 12, the left end of the stable block 20 is tightly attached to the left side wall of the stable space 19 and slides mutually, buffer sliding grooves 15 are respectively communicated with the right side wall of the stable space 19 and the left side wall of the sill sliding groove 11, buffer sliding blocks 14 are respectively connected with the buffer sliding grooves 15 in a front-back sliding mode, open support column sliding grooves 18 are respectively arranged on the end faces, close to the central line direction of the sill sliding groove 11, of each support column sliding groove 18 are respectively connected with buffer support columns 17 in a sliding mode, a buffer spring is connected between each buffer abutment 17 and the corresponding side wall of the abutment sliding groove 18, and a buffer plate 16 is fixedly arranged on each buffer abutment 17 close to the end surface of the sill sliding groove 11 in the direction of the central line.

In addition, in an embodiment, the right end surface of the buffer plate 16 on the left side is closely attached to the left end surface of the landing door slider 12, and the left end surface of the buffer plate 16 on the right side is closely attached to the right end surface of the stabilizing block 20, so that compared with a traditional elevator, the joint between the bottom of the elevator landing door 13 and the landing door sill 10 does not generate rigid impact immediately when being impacted, but is buffered by the corresponding buffer plate 16, so that the rigid impact is avoided, and the impact damage is greatly reduced.

In addition, in an embodiment, each of the buffer plates 16 is provided with a hard rubber layer having a rough outer surface on an end surface thereof near the center line direction of the sill sliding groove 11, so that the buffer slider 14 can slide back and forth along with the landing door slider 12, and can perform a certain elastic buffer when being impacted.

In addition, in an embodiment, the middle portion of the lower side wall of the sill sliding groove 11 is arranged to be convex, and the lower side wall and the groove arranged in the landing door sliding block 12 slide back and forth, so that the landing door sliding block 12 can slide more stably in the sill sliding groove 11, and meanwhile, compared with a traditional elevator door, the joint between the bottom and the sill is not easy to break when being impacted.

In addition, in an embodiment, the stabilizing block 20 is L-shaped, and the protrusion at the communication position of the stabilizing space 19 and the sill sliding groove 11 is slidably connected with the upper end surface of the stabilizing block 20, so that the stability of the elevator landing door 13 in the sliding process is greatly improved, and the landing door sliding block 12 is prevented from being deformed to separate from the landing door sill 10 when the elevator landing door 13 is impacted by external force.

In addition, in an embodiment, each of the buffer sliding blocks 14 is respectively shaped like a semi-circular arc and is closely attached to the corresponding buffer sliding groove 15 near the central line direction side wall of the sill sliding groove 11 and the upper and lower side walls.

In specific implementation, when the elevator landing door 13 is opened and closed, the landing door sliding block 12 slides in the sill sliding groove 11, and simultaneously drives the two buffer plates 16 and the buffer sliding groove 15 to slide back and forth, when the elevator landing door 13 is impacted, the landing door sliding block 12 firstly carries out instant buffering through the corresponding buffer plates 16, so that the landing door sliding block 12 is prevented from being directly subjected to rigid impact, the shock resistance of the whole elevator door is greatly improved, compared with the traditional elevator landing door, the situation that the elevator landing door 13 is damaged and falls into an elevator shaft when being impacted manually is avoided, and meanwhile, the right-side stabilizing block 20 and the stabilizing space 19 form hook-shaped joint, so that the stability of the elevator landing door 13 during opening and closing is ensured, and the impact resistance of the elevator landing door is also enhanced.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.

Claims

1. The utility model provides a novel anticreep groove sill device, includes landing door sill (10) and elevator landing door (13), its characterized in that: a sill sliding groove (11) with an upward opening is formed in the landing sill (10), a landing door sliding block (12) is fixedly arranged on the lower end face of the elevator landing door (13), the landing door sliding block (12) is in sliding connection with the sill sliding groove (11), a stable space (19) is communicated with the side wall of the right side of the sill sliding groove (11), a stable block (20) is fixedly arranged on the right end face of the landing door sliding block (12), the left end of the stable block (20) is tightly attached to the left side wall of the stable space (19) and slides with each other, the right side wall of the stable space (19) is respectively communicated with the left side wall of the sill sliding groove (11) to be provided with a buffer sliding groove (15), a buffer sliding block (14) is respectively connected with the buffer sliding groove (15) in a front-back sliding mode, each buffer sliding block (14) is close to the end face of the center line direction of the sill sliding groove (11), and an open support sliding groove (18) is respectively arranged on the end face of the buffer sliding block (11), each supporting column sliding groove (18) is connected with a buffering supporting column (17) in a sliding mode, a buffering spring is connected between each buffering supporting column (17) and the corresponding side wall of each supporting column sliding groove (18), and a buffering plate (16) is fixedly arranged on the end face, close to the center line direction of the sill sliding groove (11), of each buffering supporting column (17).

2. The novel anti-drop groove sill device of claim 1, characterized in that: the left side buffer board (16) right-hand member face with layer door slider (12) left end face closely laminates, the right side buffer board (16) left end face with stabilizing block (20) right-hand member face closely laminates.

3. The novel anti-drop groove sill device of claim 1, characterized in that: and hard rubber layers with rough outer surfaces are respectively arranged on the end surfaces of the buffer plates (16) close to the center line direction of the sill sliding groove (11).

4. The novel anti-drop groove sill device of claim 1, characterized in that: the middle part of the lower side wall of the sill sliding groove (11) is arranged to be convex, and the lower side wall and the groove arranged in the landing door sliding block (12) slide back and forth.

5. The novel anti-drop groove sill device of claim 1, characterized in that: the stabilizing block (20) is L-shaped, and a convex shape at the communication position of the stabilizing space (19) and the sill sliding groove (11) is in sliding connection with the upper end surface of the stabilizing block (20).

6. The novel anti-drop groove sill device of claim 1, characterized in that: each buffer sliding block (14) is in a semicircular arc shape and is closely attached to the side wall, in the direction of the central line of the sill sliding groove (11), of the corresponding buffer sliding groove (15) and the upper side wall and the lower side wall of the sill sliding groove.