CN212198059U

CN212198059U - Car platform structure of elevator

Info

Publication number: CN212198059U
Application number: CN202020667399.XU
Authority: CN
Inventors: 冯儒泉; 冯儒斌; 倪赛忠; 邓宁
Original assignee: Jiangsu Xiwei Elevator Co ltd
Current assignee: Jiangsu Xiwei Elevator Co ltd
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2020-12-22
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a sedan-chair end structure of elevator, including sedan-chair end support frame, sedan-chair end support frame top has set gradually puigging, buffer layer, enhancement layer and veneer floor layer from bottom to top, and sedan-chair end support frame includes the carriage, and the inside equidistance of carriage is provided with a plurality of backup pads, and the backup pad both sides all are provided with the strengthening rib, and the backup pad top is provided with two archs at least, and the corresponding protruding position in puigging bottom has the recess, and the puigging top is provided with a plurality of sound insulation grooves. The utility model has the advantages that: the utility model has reasonable design, simple and stable structure and strong practicability; the bottom bearing capacity and the compressive strength of the car can be ensured while the weight of the bottom of the car is reduced; in addition, noise and vibration generated during the ascending and descending of the elevator are reduced.

Description

Car platform structure of elevator

Technical Field

The utility model relates to an elevator technical field specifically is a sedan-chair bottom structure of elevator.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like car for carrying people or cargo in a multi-story building. With the development of social economy, elevators are also frequently used in daily life, and the requirements on the safety performance of the elevators are very strict.

The existing elevator car is heavy in weight in order to achieve the mechanical property required by the car bottom, the increase of the weight of the car bottom can cause the high requirement on the working level of a lifting mechanism of the elevator, the integral production cost of the elevator is improved, and if a single-layer steel plate structure is adopted, the bearing capacity is small, the compressive strength is weak, and potential safety hazards exist; in addition, great noise and vibration can be generated inside the elevator car in the process of ascending and descending of the elevator, and the emotion and riding experience of passengers are seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems that: firstly, the car bottom of the existing elevator car is too heavy; secondly, the car bottom is of a single-layer steel plate structure, and the bearing capacity and the compressive strength of the car bottom are small; thirdly, the interior of the cage can generate great noise and vibration during ascending and descending, and the cage bottom structure of the elevator is provided.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a sedan-chair bottom structure of elevator, includes sedan-chair bottom bracing frame, sedan-chair bottom bracing frame top has set gradually puigging, shock-absorbing layer, enhancement layer and veneer floor layer from bottom to top, sedan-chair bottom bracing frame includes the carriage, the inside equidistance of carriage is provided with a plurality of backup pads, the backup pad both sides all are provided with the strengthening rib, the backup pad top is provided with two archs at least, the puigging bottom corresponds protruding position has the recess, the puigging top is provided with a plurality of sound insulation grooves.

Furthermore, the support frame and the support plate, the support frame and the reinforcing ribs and the support plate and the reinforcing ribs are connected in a welding mode.

Furthermore, the protrusion and the groove are matched and spliced.

Furthermore, the groove and the sound insulation groove are arranged on the same horizontal plane at intervals.

Furthermore, soundproof cotton is filled in the soundproof groove.

Further, the shock absorption layer is a rubber plate.

Further, the material of the reinforcing layer is aluminum alloy.

Furthermore, the decorative floor layer is composed of a plurality of floor tiles, and waterproof sealant is arranged between the floor tiles.

The utility model has the advantages that: the utility model has reasonable design, simple and stable structure and strong practicability; compared with the prior art, the car bottom supporting frame formed by matching the supporting frame, the supporting plate and the reinforcing ribs in the utility model not only reduces the weight of the car bottom in the car, but also ensures the bearing capacity and the compressive strength of the car bottom; in addition, the bulge arranged on the support plate is matched and spliced with the groove at the bottom of the sound insulation layer, so that the support plate and the sound insulation layer are connected and matched more stably; the sound insulation material is filled in the sound insulation groove, so that the noise in the lift car can be reduced; the arranged damping layer is supported by the rubber plate, so that the vibration of passengers in the elevator car in the ascending and descending process is reduced; in addition, the waterproof sealant arranged between the floor tiles and the floor can protect the internal structure of the car bottom, and water entering the car bottom due to the fact that drinks carried by passengers are scattered when the car bottom is cleaned is avoided.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the middle platform support of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the middle sound layer of the present invention;

fig. 4 is a bottom view of the sound insulating layer of the present invention.

In the figure: 1-car bottom support frame, 2-sound insulation layer, 3-shock absorption layer, 4-reinforcing layer, 5-decorative floor layer, 6-bulge, 7-groove and 8-sound insulation groove;

101-supporting frame, 102-supporting plate and 103-reinforcing rib.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Combine the sedan-chair bottom structure of elevator that fig. 1 to 4 show, including sedan-chair bottom support frame 1, sedan-chair bottom support frame 1 top has set gradually puigging 2 from bottom to top, buffer layer 3, enhancement layer 4 and veneer floor layer 5, sedan-chair bottom support frame 1 includes carriage 101, the inside equidistance of carriage 101 is provided with a plurality of backup pads 102, backup pad 102 both sides all are provided with strengthening rib 103, backup pad 102 top is provided with two archs 6 at least, 2 bottoms of puigging correspond protruding 6 positions and have

recess

7, 2 tops of puigging are provided with a plurality of sound insulation grooves 8.

Welded connection modes are adopted between the supporting frame 101 and the supporting plate 102, between the supporting frame 101 and the reinforcing ribs 103 and between the supporting plate 102 and the reinforcing ribs 103, so that the structure of the car bottom supporting frame 1 is more stable, and the bearing strength of the car bottom supporting frame 1 is improved; the bulges 6 and the grooves 7 are matched and spliced, so that the car platform support frame 1 and the sound insulation layer 2 are matched more closely in structure, the car platform support frame 1 and the sound insulation layer 2 are connected in a welded mode, and the car platform support frame 1 and the sound insulation layer 2 are preferably made of aluminum alloy; the grooves 7 and the sound insulation grooves 8 are arranged on the same horizontal plane at intervals, so that the horizontal positions of the grooves 7 and the sound insulation grooves 8 are staggered, and mutual interference is avoided; soundproof cotton is filled in the soundproof groove 8, so that the soundproof effect of the bottom of the car is improved; the damping layer 3 is a rubber plate, so that the vibration reaction to passengers in the ascending and descending processes of the elevator is reduced, and the upper part and the lower part of the rubber plate are respectively connected with the reinforcing layer 4 and the sound insulation layer 2 in a gluing mode; the reinforcing layer 4 is made of aluminum alloy, so that the physical strength of the bottom of the car is improved; the decorative floor layer 5 is composed of a plurality of floor tiles, waterproof sealant is arranged between the floor tiles, the internal structure of the car bottom can be protected, and water entering the car bottom is avoided when cleaning or when passengers carry drinks to fall.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sedan-chair bottom structure of elevator, includes sedan-chair bottom support frame (1), its characterized in that: support frame (1) top has set gradually puigging (2), buffer layer (3), enhancement layer (4) and decorative finish floor layer (5) from bottom to top at the bottom of the sedan-chair, support frame (1) includes carriage (101), carriage (101) inside equidistance is provided with a plurality of backup pads (102), backup pad (102) both sides all are provided with strengthening rib (103), backup pad (102) top is provided with two archs (6) at least, puigging (2) bottom corresponds protruding (6) position has recess (7), puigging (2) top is provided with a plurality of sound insulation grooves (8).

2. The platform structure of an elevator according to claim 1, wherein: the support frame (101) and the support plate (102), the support frame (101) and the reinforcing ribs (103) and the support plate (102) and the reinforcing ribs (103) are connected in a welding mode.

3. The platform structure of an elevator according to claim 1, wherein: the protrusion (6) and the groove (7) are matched and spliced.

4. The platform structure of an elevator according to claim 1, wherein: the grooves (7) and the sound insulation grooves (8) are arranged on the same horizontal plane at intervals.

5. The platform structure of an elevator according to claim 1, wherein: soundproof cotton is filled in the soundproof groove (8).

6. The platform structure of an elevator according to claim 1, wherein: the shock absorption layer (3) is a rubber plate.

7. The platform structure of an elevator according to claim 1, wherein: the reinforcing layer (4) is made of aluminum alloy.

8. The platform structure of an elevator according to claim 1, wherein: the decorative floor layer (5) is composed of a plurality of floor tiles, and waterproof sealant is arranged between the floor tiles.