CN217264144U

CN217264144U - Buffering shock-absorbing structure of elevator door plant

Info

Publication number: CN217264144U
Application number: CN202220969642.2U
Authority: CN
Inventors: 储敏
Original assignee: Suzhou Changyi Mechanical Parts Co ltd
Current assignee: Suzhou Changyi Mechanical Parts Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-23
Anticipated expiration: 2032-04-25

Abstract

The utility model provides a buffering and damping structure of an elevator door plate, which relates to the technical field of elevator door plates and comprises an elevator front door frame, wherein sliding grooves are symmetrically formed in the inner surface of the elevator front door frame, a buffer groove is formed between two sliding grooves, a sliding rod is arranged between the two sliding grooves, a multi-section telescopic rod is fixedly connected to the inner surface of the buffer groove, a connecting plate is fixedly connected to the other end surface of the multi-section telescopic rod, and a spring is sleeved on the outer surface of the multi-section telescopic rod; portal internal surface before the elevator is provided with the sliding door, the utility model discloses a two slide bars carry out sliding connection with the sliding seat of sliding door, play to inject the sliding door and slide spacingly along the portal before the elevator, seted up the dashpot simultaneously, connect the connecting plate through spring cooperation multisection telescopic link, after the spring atress compression, compressed tighter, it is bigger for sliding door thrust to when causing relative sliding door to be close to each other, speed slows down, thereby promote buffering effect.

Description

Buffering shock-absorbing structure of elevator door plant

Technical Field

The utility model relates to an elevator door plant technical field especially relates to a buffering shock-absorbing structure of elevator door plant.

Background

With the development of society and the continuous improvement of living standard, the elevator becomes an indispensable part in daily life, and the elevator door panel is an important protective barrier for the safe operation of the elevator, and the stability and the safety of the elevator door panel are key factors for determining the grade of the elevator;

the existing elevator door plate has certain defects, when the elevator is used, the sliding doors can be closed quickly, the two opposite sliding doors can cause the sliding doors to impact each other due to the quick closing, equipment is easily damaged, and therefore the buffering and damping structure of the elevator door plate is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current elevator door plant and still having certain defect, when the elevator used, the sliding door can be closed fast, and the sliding door of two relative can cause the sliding door to strike each other owing to the quick closure, causes the problem of equipment damage easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a buffering and damping structure of an elevator door plate comprises an elevator front door frame, sliding grooves are symmetrically formed in the inner surface of the elevator front door frame, a buffer groove is formed between the two sliding grooves, a sliding rod is arranged between the two sliding grooves, a plurality of telescopic rods are fixedly connected to the inner surface of the buffer groove, a connecting plate is fixedly connected to the other end face of each telescopic rod, and a spring is sleeved on the outer surface of each telescopic rod;

the inner surface of the front door frame of the elevator is provided with a sliding door, the outer surface of the sliding door is symmetrically and fixedly connected with a sliding seat, the outer surface of the sliding door is symmetrically and fixedly connected with a connecting plate, the outer surface of the sliding door is provided with a mounting groove, and the inner surface of the mounting groove is fixedly connected with an infrared distance measuring lamp.

Preferably, the section of the elevator front door frame is arranged in a U shape.

Preferably, the two sliding rods are respectively fixedly connected with the inner surface of the sliding groove, the two sliding rods are arranged in parallel, the two sliding rods are respectively matched with the two sliding seats in position, and the outer surfaces of the two sliding rods are respectively connected with the two sliding seats in a sliding manner.

Preferably, the connecting plate is located on the inner surface of the buffer groove, and the outer surface of the connecting plate is in sliding connection with the inner surface of the buffer groove.

Preferably, the end face of the spring is fixedly connected with the buffer groove and the outer surface of the connecting plate respectively.

Preferably, the upper surface of the sliding door is fixedly connected with a connecting seat, and connecting holes are symmetrically formed in the upper surface of the connecting seat.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model provides a buffering shock-absorbing structure of elevator door plant, be provided with the slide bar, carry out sliding connection through the sliding seat of two slide bars and sliding door, it is spacing to play the limited sliding door and slide along the portal before the elevator, the dashpot has been seted up simultaneously, connect the connecting plate through spring cooperation multisection telescopic link, after the compression of spring atress, the compression is tighter, it is bigger for sliding door thrust, thereby when causing relative sliding door to be close to each other, speed slows down, thereby promote buffering effect.

2. The utility model provides a buffering shock-absorbing structure of elevator door plant, through setting up portal and sliding door before the elevator, move along portal internal surface before the elevator through the sliding door, play the effect of protection sliding door, the sliding door upper surface is provided with the connecting seat simultaneously, is connected through the drive arrangement of connecting seat and elevator to drive the sliding door and move, promote the security that the elevator used.

Drawings

Fig. 1 is a schematic perspective view of a buffering and damping structure of an elevator door panel according to the present invention;

fig. 2 is a schematic view of the internal structure of a buffering and damping structure of an elevator door panel according to the present invention;

fig. 3 is the utility model provides a sectional structure schematic diagram of buffering shock-absorbing structure of elevator door plant.

Illustration of the drawings: 1. an elevator front door frame; 11. a sliding groove; 12. a slide bar; 13. a buffer tank; 14. a multi-section telescopic rod; 15. a spring; 2. a sliding door; 21. a connecting seat; 22. connecting holes; 23. a sliding seat;

24. a connecting plate; 25. mounting grooves; 26. an infrared distance measuring lamp.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Embodiment 1, as shown in fig. 1 to 3, a buffering and shock-absorbing structure for an elevator door panel includes an elevator front door frame 1, sliding grooves 11 are symmetrically formed in an inner surface of the elevator front door frame 1, a buffering groove 13 is formed between the two sliding grooves 11, a sliding rod 12 is arranged between the two sliding grooves 11, a multi-section telescopic rod 14 is fixedly connected to an inner surface of the buffering groove 13, a connecting plate 24 is fixedly connected to the other end surface of the multi-section telescopic rod 14, and a spring 15 is sleeved on an outer surface of the multi-section telescopic rod 14; 1 internal surface of portal before the elevator is provided with sliding

door

2, 2 outer surface symmetry fixedly connected with sliding seats 23 of sliding door, 2 outer surface symmetry fixedly connected with connecting plates 24 of sliding door, mounting groove 25 has been seted up to 2 outer surfaces of sliding door, and mounting groove 25 internal surface fixed connection has infrared range finder lamp 26.

The effect that its whole embodiment 1 reaches does, the setting of mounting groove 25 is used for installing infrared range finder lamp 26, measure the interval between two sliding door 2 through two infrared range finder lamp 26, ensure that sliding door 2 closes, slide holder 23 through two slide bars 12 and sliding door 2 carries out sliding connection, it is spacing to play the slip of injecing sliding door 2 along elevator front mast 1, buffer slot 13 has been seted up simultaneously, connect connecting plate 24 through spring 15 cooperation multisection telescopic link 14, after the spring 15 atress compression, the tighter of compression, it is bigger for sliding door thrust, thereby when causing relative sliding door to be close to each other, the speed slows down, thereby promote buffering effect, the security that hoisting device used.

In embodiment 2, as shown in fig. 1 to 3, a cross section of the elevator front door frame 1 is U-shaped, two sliding rods 12 are respectively fixedly connected to an inner surface of a sliding groove 11, the two sliding rods 12 are arranged in parallel, the two sliding rods 12 are respectively matched with two sliding seats 23, outer surfaces of the two sliding rods 12 are respectively slidably connected to the two sliding seats 23, a connecting plate 24 is located on an inner surface of the buffering groove 13, an outer surface of the connecting plate 24 is slidably connected to an inner surface of the buffering groove 13, end surfaces of springs 15 are respectively fixedly connected to outer surfaces of the buffering groove 13 and the connecting plate 24, a connecting seat 21 is fixedly connected to an upper surface of the sliding door 2, and connecting holes 22 are symmetrically formed in an upper surface of the connecting seat 21.

The effect that its whole embodiment 2 reaches does, through setting up portal 1 and sliding door 2 before the elevator, moves along portal 1 internal surface before the elevator through sliding door 2, plays the effect of

protection sliding door

2, and 2 upper surfaces of sliding door are provided with connecting seat 21 simultaneously, are connected with the drive arrangement of elevator through connecting seat 21 to drive sliding door 2 and move, promote the security that the elevator used.

The working principle is as follows: when the elevator is closed, drive equipment through the elevator top drives connecting seat 21 and moves, sliding seat 23 and two slide bar 12 sliding connection of sliding door 2 promptly, slide bar 12 plays and prescribes a limit to sliding door 2 and carries out gliding effect along portal 1 before the elevator, buffer slot 13 has been seted up simultaneously, it connects connecting plate 24 to cooperate multisection telescopic link 14 through spring 15, after the compression of spring 15 atress, the compression is tighter, it is bigger for sliding door thrust, thereby when causing relative sliding door 2 to be close to each other, speed slows down, thereby promote the buffering effect, make sliding door 2 laminate each other, accomplish work promptly, the security that hoisting device used.

It should be noted that various standard components used in the present invention are commercially available, non-standard components are specially customized, and the connection manner adopted in the present invention, such as bolting, welding, etc., is also a very common means in the mechanical field, and the inventor does not need to describe herein any further.

The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a buffering shock-absorbing structure of elevator door plant, includes portal (1) before the elevator, its characterized in that: sliding grooves (11) are symmetrically formed in the inner surface of the elevator front door frame (1), a buffer groove (13) is formed between the two sliding grooves (11), a sliding rod (12) is arranged between the two sliding grooves (11), a multi-section telescopic rod (14) is fixedly connected to the inner surface of the buffer groove (13), a connecting plate (24) is fixedly connected to the other end face of the multi-section telescopic rod (14), and a spring (15) is sleeved on the outer surface of the multi-section telescopic rod (14);

the elevator front door frame (1) internal surface is provided with sliding door (2), sliding door (2) surface symmetry fixedly connected with sliding seat (23), sliding door (2) surface symmetry fixedly connected with connecting plate (24), mounting groove (25) have been seted up to sliding door (2) surface, mounting groove (25) internal surface fixed connection has infrared range finder lamp (26).

2. The elevator door panel buffering and shock absorbing structure according to claim 1, wherein: the section of the elevator front door frame (1) is arranged in a U shape.

3. The elevator door panel buffering and shock absorbing structure according to claim 1, wherein: the two sliding rods (12) are respectively fixedly connected with the inner surface of the sliding groove (11), the two sliding rods (12) are arranged in parallel, the two sliding rods (12) are respectively matched with the two sliding seats (23), and the outer surfaces of the two sliding rods (12) are respectively connected with the two sliding seats (23) in a sliding manner.

4. The elevator door panel buffering and shock absorbing structure according to claim 1, wherein: the connecting plate (24) is positioned on the inner surface of the buffer groove (13), and the outer surface of the connecting plate (24) is in sliding connection with the inner surface of the buffer groove (13).

5. The elevator door panel buffering and shock absorbing structure according to claim 1, wherein: the end surfaces of the springs (15) are fixedly connected with the outer surfaces of the buffer grooves (13) and the connecting plates (24) respectively.

6. The elevator door panel buffering and shock absorbing structure according to claim 1, wherein: the upper surface of the sliding door (2) is fixedly connected with a connecting seat (21), and connecting holes (22) are symmetrically formed in the upper surface of the connecting seat (21).